for - bhel pser internet portal commissioing, final painting and handing over to bhel/owner 1x40mw...

TENDER NO: PSER:SCT:TSL-T1811:17

VOLUME -IF

TECHNICAL CONDITIONS OF CONTRACT (TCC)

FOR

HANDING & RECEIPT OF MATERIALS FROM TSL MATERIAL STORES/WORKS, TRANSPORTATION TO

ERECTION SITE, UNLOADING, PRE-ASSEMBLY AS REQUIRED, ERECTION, ALIGNMENT, WELDING, PRE-COMMISSIOING, COMMISSIOING, FINAL PAINTING AND HANDING OVER TO BHEL/OWNER 1X40MW STG SET WITH ASSOCIATED ELECTRICAL AND C&I WORKS OF 1X40MW CAPTIVE POWER PLANT FOR CDQ-10&11 AT

TSL, JAMSHEDPUR, DIST-SINGBHUM (EAST), JHARKHAND.

BHARAT HEAVY ELECTRICALS LIMITED ( A GOVT. OF INDIA UNDERTAKING ) POWER SECTOR – EASTERN REGION

PLOT NO. – 9 / 1, DJ – BLOCK, SECTOR – II, KARUNAMOYEE,

SALT LAKE CITY, KOLKATA – 700091.

TENDER NO – PSER:SCT:TSL-T1811:17 VOLUME-IF-TCC-R-0 TECHNICAL CONDITIONS OF CONTRACT PAGE 1 OF 112

SPECIFICATION

FOR

COMPLETE MATERIAL MANAGEMENT, ERECTION , TESTING AND COMMISSIONING OF TURBINE , GENERATOR & AUX FOR 1X 40 MW UNIT STG & AUX AND ASSOCIATED

ELECTRICAL AND C&I WORKS

AT

TATA STEEL - JAMSHEDPUR, JHARKHAND


INDEX SL. NO DESCRIPTION SEC. ANNEX 1.0 COMMON CONDITION OF CONTRACT SECTION-I 1.1.0 PROJECT INFORMATION 1.2.0 SCOPE OF WORK 1.3.0 GENERAL 1.4.0 PRELIMINARY WORKS.

1.5.0 CIVIL WORKS, FOUNDATIONS AND GROUTING. 1.6.0 CONSUMABLES 1.7.0 TOOLS AND PLANTS FO BE PROVIDED BY BHEL ON

SHARED BASIS

1.8.0 T&P/IMTE'S TO BE PROVIDED BY CONTRACTOR 1.9.0 EOT CRANE 1.10.0 SUPERVISORY STAFF AND WORKMEN. 1.11.0 MATERIAL HANDLING & PRESERVATION OF

COMPONENTS. 1.12.0 INSURANCE 1.13.0 WELDING HEAT TREATMENT, RADIOGRAPHY AND NON-

DESTRUCTIVE TESTING 1.14.0 CONDENSER PAINTING 1.15.0 FINISH PAINTING 1.16.0 PROGRESS REPORTING 1.17.0 DRAWING AND DOCUMENT 1.18.0 INSTRUCTIONS TO BIDDERS 1.19.0 FACILITIES TO BE PROVIDED BY BHEL/CONTRACTOR 1.20.0 SITE ORGANISATION 1.21.0 ERECTION SCHEDULE 1.22.0 CONTRACT MANAGEMENT 1.23.0 CONSTRUCTION MANAGEMENT 1.24.0 PROJECT MANAGEMENT 1.25.0 HEALTH, SAFETY & ENVIRONMENT 1.26.0 TAXES AND DUTIES 1.27.0 SOCIAL OBLIGATION

2.0 SCOPE TERMINAL POINTS & EXCLUSION SECTION-II 2.1 SCOPE OF SUPPLY - MAJOR EQUIPMENT PER STG UNIT 2.2 LIST OF TERMINAL POINTS 2.3 LIST OF EXCLUSIONS – MECHANICAL 2.4 CONTROL & INSTRUMENTATION - EXCLUSIONS 2.5 SPECIFIC EXCLUSIONS FROM THE SCOPE OF WORK 3.0 SPECIAL CONDITION OF CONTRACT TURBINE,

GENERATOR, AUXILIARIES, PIPING AND OTHER EQUIPMENT

SECTION –III

3.1 ERECTION INSTRUCTION 3.2 INSTRUCTION FOR PIPELINE ERECTION 3.3 HYDRAULIC TEST AND OTHER TESTS: 3.4 PRESSURE TEST FOR PIPING :


3.5 CONTRCTOR WILL SUPPLY LABOUR AND OTHER

SERVICES FOR FOLLOWING ALSO, FREE OF COST AS PART OF THE CONTRACT

3.6 PRE-COMMISSIONING TESTS AND COMMISSIONING OF UNITS

3.7 CLEANING OF PIPES 3.8 CHEMICAL CLEANING OF PIPING SYSTEM : 3.9 SCOPE OF WORK OF CHEMICAL CLEANING OF PIPING

SYSTEM 3.10 PERFORMANCE GUARANTEE TEST 4.0 SPECIAL CONDITIONS OF CONTRACT FOR

ELECTRICAL/CONTROL & INSTRUMENTATION & OTHER EQUIPMENT

SECTION-IV

4.1 BRIEF SCOPE OF WORK: 4.2 CONTROL & INSTRUMENTATION GUIDELINES 4.3 GEN. BUSDUCT & ITS ACCESSORIES [ BUS – DUCT] 4.4 CABLING, PANELS 4.5 ELECTRICALS PANEL / DESK 4.6 WALL/FRAME MOUNTED ITEMS LIKE PUSH BUTTONS,

STARTER, FUSE FOARD, JUNCTION BOX, ETC. 4.7 SCHEDULE OF SITE TESTS 4.8 WITHIN THE SCOPE OF WORK , THE CONTRACTOR SHALL

ARRANGE THE FOLLOWING AT HIS COST 4.9 NOTE FOR THE SCOPE OF WORK OF C&I ERECTION

CONTRACTOR 4.10 OBLIGATIONS OF THE CONTRACTOR 4.11 CONSUMABLES 4.12 UPKEEPMENT, MAINTENANCE AND CONSERVATION OF

MATERIAL 5.0 COMMON CONDITIONS FOR THE STEAM TURBINE

ELECTRICAL AND C&I WORKS SECTION V

5.1 DRAWING ELECTRICITY AND WATER AT SITE 5.2 SUPERVISION 5.3 COVERAGE FOR CONTRACTORS TOOLS, TACKLES ETC 5.4 GENERAL DIRECTION OF WORK 5.5 TIME SCHEDULE 5.6 PAYMENT FOR WORK COMPLETED 5.7 VARIATION CLAUSE/ OVER RUN CHARGES :-NOT

APPLICABLE 5.8 EXTRA CHARGES FOR RECTIFICATION/MODIFICATION 5.9 RATES/PRICE 5.10 REVISION ON ACCEPTED CONTRACT RATE 5.11 LD/ COMPENSATION FOR DELAY 5.12 GUARANTEE 5.13 SECURITY DEPOSIT/ PERFORMANCE BOND 6.0 WEIGHT SCHEDULE OF TG AND AUX SCOPE MAJOR

EQUIP. ANNEXURE-I

7.0 BOM OF C& I LAB ITEMS(ELECTRICAL & MECHANICAL) ANNEXURE-IB

8.0 CONSUMABLES TO BE PROVIDED BY CONTRACTOR ANNEXURE-II 9.0 LIST OF T&P TO BE PROVIDED BY CONTRACTOR WITHIN ANNEXURE-III


QUOTED RATES

10.0 LIST OF T&P TO BE PROVIDED BY BHEL ANNEXURE-IV

11.0 BILLING SCHEDULE ANNEXURE-V (SEPARATE SHEET ATTACHED)

12.0 WEIGHT AND DIMENSION SCHEDULE OF MAJOR EQUIPMENT/ITEMS FOR MATERIAL HANDLING WORK

ANNEXURE-VI (SEPARATE SHEET ATTACHED)


SECTION -I 1.0 COMMON CONDITION OF CONTRACT 1.1.0 PROJECT INFORMATION PROJECT SYNOPSIS AND GENERAL INFORMATION


1.2.0 Scope of work 1.2.1 Broad scope is elaborated as below and is as follows:- 01. Handling and transportation of the plant materials for the main TG & auxiliaries and piping including C&I and Electrical items as detailed elaborately in the specification including watch and ward for the materials.


02. Receipt of Materials from TSL Store/yards/other designated places and transportation to erection site/TG Floor. 03. Erection and commissioning of Main Turbine with all auxiliaries. 04. Erection and Commissioning of Generator and Auxiliaries, Generator transformer /Station transformer with accessories 05. Handling and Lifting of generator stator with strand jack system 06. Erection and commissioning of all CEPs, Condenser cooling water pumps, Sump pumps etc. 07. Erection and commissioning of Gland Steam Condenser, Drain Cooler, LP/HP Heaters. 08. Erection and Commissioning of Surface Condenser with Water boxes associated items and CW Piping upto Customer’s battery limit near condenser, Blowdown transfer pumps, Lube oil pumps [incl. LOSs] 09. Insulation applications on piping and other systems excepting turbine. 10. Erection and Commissioning of Flash Tanks, Lub oil tanks, Atmospheric Acid tanks, service water storage tank, potable water storage tank, etc. 11. Erection and Commissioning of Pumps packages with their accessories. 12. Grouting, painting of all equipments along with supply of required materials including grouting, machineries and other resources as required to carry out the job. 13. Arranging statutory co-ordination for IBR related activities, as applicable. 17. Erection, Commissioning of Turbine lub oil, governing oil, Generator seal oil system, gas

system , Jacking oil system, control /governing system, Gen CO2 system, dirty/waste fluid system, Gland steam system , Turbine Water drainage system, Turbine Governing System with Valves and their servomotors, and other systems tanks and equipments as per scope.

18. Vaccum pumps 19. Erection & commissioning of MSV with strainers, QCNRVs with associated pipelines etc

including erection and commissioning of governing oil lines of these NRVs. 20. Erection and commissioning of HPBP systems, Miscellaneous tanks. 21. Erection and commissioning of HP Steam system, Condensate system, condenser cooling

water system, closed circuit cooling water system, central lub oil system, service water & potable water system, effluent disposal system, condenser on load tube cleaning system, LP dosing system, side plate type heat exchangers.

22. Preservation of TG & Aux. Components after receipt from TSL/BHEL Store.

23. Chemical cleaning and associated testing plus related activities of different system and Normalization including laying of temporary piping, tanks, pumps, electrical items for the same


activity. The temporary system laid for chemical cleaning activity to be dismantled subsequently and returned to BHEL stores.

24. Arrangement of fixing of steam blowing and hydro-test blanks and restoration including laying

of temporary piping, valves etc. for steam blowing activity. The temporary system laid for chemical cleaning activity to be dismantled subsequently and returned to BHEL stores.

25. Arrangement for hydro-test/steam blowing in strainers including removal/restoration in MS

lines etc. 26. Flushing, steam blowing, related testing ,pre-commissioning ,commissioning activities of lub oil

system , governing oil ,gas systems ,water lines and other systems of Turbine, Generator, Condenser, BFP and other auxiliaries. This includes preparation for flushing, hydro-test, chemical cleaning, steam blowing, other cleaning activities, actual execution of the activities, normalisation etc.

27. Setting and commissioning of governing system. 28. Preparation of MIRs, following of safety and quality norms and documentation, preparation of

material status and up-gradation of activities, networks at regular intervals. 29. Trial run of motor, equipments, systems, 40 MW Unit as a whole. 30. Erection, commissioning of mechanical BOPs with piping. 31. Erection and commissioning of Mating Flanges for Turbine Inlets, Exhaust and Extractions

Steam Flanges. 32. Gland sealing system from customer’s battery limit. 33. Turbine Covers/Enclosures 34. Relief Diaphragms on Exhaust-hood 35. Vacuum Breaker Valve. 36. The contractor shall perform unloading, handling/shifting and lifting/placement of the generator

stator including technical supervision during the activity. The temporary structure and other equipment required for handling and lifting of the generator stator shall be arranged by contractor.

37. Application of finish painting including supply of required paints of approved make and shade

and consumables required for its application. 38. Regular Operation and maintenance of 1 no. TG hall EOT crane for complete contract period

(including extension, if any) shall be in your scope. 39. PG testing of main equipment along-with all auxiliaries, completion of punch points and

assistance for handing over of unit to customer. The scope of work, terminal points and exclusions has been indicated in Section-II and elsewhere in the tender specification.


1.2.2 DEWATERING Contractor shall ensure all times that his entire work area and approach / access roads are free from accumulation of water, so that the materials are safe and the erection/ progress schedule are not affected. No separate claim in this regards shall be admitted. The pumps (required, if any for this) are to be made available within quoted rates, till handing over of the set to the customer. 1.3.0 GENERAL 1.3.1 The intent of this specification is to provide services for execution of project according to

most modern and proven techniques and codes. The omission of specific reference to any method, equipment or material necessary for the proper and efficient services towards installation of the plant shall not relieve the contractor of the responsibility of providing such services/ facilities to complete the work or portion of work awarded to him. The quoted rates / total price shall deem to be inclusive of all such contingencies.

1.3.2 The contractor shall carry out the work in accordance with standard practices/ codes/

instructions/ drawings / documents / specification supplied by BHEL from time to time. 1.3.3 The work shall conform to dimensions and tolerances given in various drawing and

documents that will be provided during erection. If any portion of work is found to be defective in workmanship, not conforming to drawings or other stipulations, the contractor shall dismantle and re-do the work duly replacing the defective materials at his cost failing which job will be carried out by BHEL by engaging other agencies/ departmentally and recoveries will be affected from contractor's bills towards expenditure incurred including BHEl's usual overhead charges.

1.3.4 Following shall be the responsibility of contractor and have to be provided within finally

accepted rates / prices. (a) Provisions of all types of labours , supervisors, engineers, watch and ward as required ,

tools and tackles, calibrated inspection, measuring and test equipment's (IMTEs) as specified and otherwise required for the work and all consumables for erection, testing and commissioning including required material handling.

(b) Proper out-turn as per BHEL plan and commitment. (c) Completion of work as per BHEL Schedule. (d) Good quality and accurate workmanship for proper performances of equipment. (e) Repair and rectification. (f) Preservation /Re-conservation of all components during storage / erection till handing over.

1.3.5 BHEL-Power sector (ER) is ISO 9002 certified company. Quality of work, to customer's

satisfaction and system requirements are the essence of ISO 9002 certification. The contractor in all respects will organise his work, systems, and environment. Process control documentation, T&P inspection, measuring and testing equipment's (IMTEs) etc. as per instructions of BHEL engineer.


1.3.6 Necessary HSE/OHSAS requirements are to be STRICTLY complied by the vendor as the

customer is HSE approved organization. Such requirements are elaborated in detail in GCC (VOL-IB)/TCC of tender document.

1.4.0 PRELIMINARY WORKS.

The contractor shall, as a first field activity check the turbine, generator and all auxiliaries foundations for the correctness of the same as per the drawings and satisfy himself in all aspects, such as location of foundations, consolidation of foundations, absence of voids, levels, correctness of bolt holes, pockets levels and centre lines etc. All measurements should be recorded and submitted to Engineer for approval before erection.

1.4.1 Before starting erection job, contractor shall ensure the TG area is sufficiently enclosed against ingress of dust and water, and all debris have been cleared off from the floor to a designated area as per instruction of engineer. The contractor shall arrange to get the working area and surroundings cleaned daily to ensure a dust free atmosphere for working.

1.4.2 Contractor shall first cover all openings on operating floor and put temporary hand railings

on all sides of the floor. Materials shall be arranged by the vendor and this shall be treated as normal scope of work. One temporary/ portable office is to be made by the contractor at no extra cost. Two office boy/peon/Cleaning person shall be arranged by contractor for regular cleaning/serving etc. in TG area. This shall be in normal scope of work of contractor at no extra cost.

1.4.3 The contractor shall provide his T&P stores for special tools and instruments at a

convenient location near to the place of working in TG Hall. 1.4.4 Contractor shall set up longitudinal and transverse access and two or more level bench

marks accurately on TG floor which shall be certified by BHEL Engineer. The certified TG centre lines and datum level shall be the reference for TG and all aux. Erection and alignment work.

1.4.5 Once the TG and condenser center lines have been established the Contractor shall start

setting of sole plates work on TG floor and also transporting Condenser , Turbine and other Aux. Components to site and arrange them according to sequence of erection.

1.4.6 All matching surfaces of components shall be well cleaned with cleaning agent and burrs

shall be removed by filling and blue matching. Wherever necessary sealing /lubricating anti-siezer compounds shall be applied as per recommendation of engineer. The machining /grinding required for fittings of keys, pins, packers and dowels etc. shall be carried out by the contractor at his cost.

1.4.7 The accuracy of all equipments, instruments and their functioning shall be established

before they are permitted for use on the job. If the engineer doubts the accuracy of the precision tools, any time during erection, the contractor shall arrange the checking of tools /equipment/ instruments at his cost.

1.4.8 All the works shall be performed to the lines, grades and elevations indicated on the drawings. The contractor shall be responsible to locate and lay out the works both in horizontal and vertical control point established by the Engineer shall be used as datum for works under this contract. Any work done without being properly located may be removed and dismantled by the Engineer at the Contractor's expenses, if the contractor refuses to do it.


1.5.0 CIVIL WORKS, FOUNDATIONS AND GROUTING. 1.5.1 Foundations for all equipment shall be provided by BHEL/ BHEL's customer. The

dimensions and locations of the foundations, pockets, anchor bolt shall be checked by the contractor for their correctness as per drawings. Further, top elevation of foundations shall be checked with respect to bench marks etc. All minor adjustments of foundation level, dressing and chipping of foundation surfaces up to 50 mm, enlarging/shifting the pockets in foundations etc. as may be required for the erection of equipment/ plants shall be carried out by the contractor within the quoted /accepted price.

1.5.2 While on the job, care is essential to avoid too much chipping and resultant lowering of

level. In case of excess chipping contractor has to arrange additional packing plates as per requirements provided it is allowed by BHEL engineer. When required by manufacturers the embedded sub-sole plates shall be scraped and checked with Prussian blue to get the required contact with frames.

1.5.3 The contractor shall ensure perfect matching of packer plates including scraping and blue

matching with foundation by dressing the foundation, as well as perfect matching between the packer plates and the base plate of equipment to the satisfaction of BHEL Engineer.

1.5.4 The grouting of all equipment's shall be carried out as per drawings, specifications or as

advised by BHEL Engineer. The grouting of foundation/bolt holes, sole plates and equipment bases for Turbine, Generator, Condenser and all other rotating/static equipment's is foreseen to be carried out with ordinary Portland cement/ special grout material (e.g. CONBEXTRA GP II/SHRINKOMP-30 or equivalent material as recommended/approved by the customer TSL/BHEL) . All such materials required for grouting like Portland cement/sand/ Special Grouting Materials/, gravels, stone chips, anti-shrinkage compound/ plasticiser as per the specification/proportion as required shall be arranged by contractor within quoted rates. All the arrangement required for both types of grouting, curing including supply of pebbles, gravel, sand and any other material required for grouting with ordinary/Special Grouting Materials, mechanical mixer, vibrators, shuttering, nails, wires etc, shall be arranged by the contractor within the included cost. Selection of the cements and grouting shall require Customer/BHEL’s approval. The cost of all above works including supply of all required materials shall be included in the quoted price.

1.5.5 Grouting of seating plates, sole plates and bedding of packers shall be carried out in

sequence and stages recommended by the manufacturer. All the matching joints which are not to be grouted shall be kept free from the grouting mixture by applying tape or any other alternative approved by Engineer. Contractor shall also take care to get the perfect fit in the keys and key-ways to avoid any scratches and damages to the keys.

1.5.6 After the grouting, the foundations are to be cured by contractor to the satisfaction of Engineer. The contractor shall check and verify the alignment of equipment, alignment of shafts of rotating machinery, the slopes of all bearing pedestals, centering of rotors with respect to their sealing bores, couplings, etc. as applicable and the like items to ensure that no displacement had taken place during grouting. The values recorded prior to grouting shall be used during post grouting check up and verifications. Such pre and post grout records of alignment details shall be maintained by the contractor, in a manner acceptable to the Engineer. All the arrangements required for curing like providing old gunny bags etc., providing round the clock manpower for pouring water for grouting curing for required no. of days shall be arranged by contractor within quoted rates.


1.5.7 The contractor shall have to arrange the required test pieces/ cubes ( at least 09 nos. as

existing in the customer’s premises / standard applicable procedure) to ensure the strength of the grout and get the same tested in laboratory at his cost as directed by BHEL before grouting . Test cubes shall also be taken during grouting for testing in the laboratory and shall be tested at his cost. Required moulds (minimum 09 nos.) for taking test cubes (150mm or 100 mm or /70.7 mm each side) shall be arranged by contractor at their cost. Testing of grouting materials will be on chargeable basis, if charged by the customer.

1.5.8 The contractor shall satisfy BHEL of the quality/ expiry date etc. and quantity of cement/Grouting materials for use in the works.

It shall be the responsibility of the contractor to obtain prior approval of BHEL, regarding suppliers, types of cement/Grouting materials etc. before procurement to cement/ grouting materials.

Floor opening/ relocation of cut outs in different floors/ enlarging foundation holes/cut outs

for placement/entry of equipment/pipings(if required) is included in contractor’s scope of work.

Besides grouting as above any civil works required for safe and efficient operation of tools and tackles like grouting/ excavation/casting of foundation anchor points for derricks, winches guy ropes fastening etc. foundations required for any other temporary supports/works shall also be the contractor's responsibility. For these civil works all materials including cement and required facilities will have to be arranged by contractor at his own cost.

1.5.9 The vendor within his quoted rate has to arrange Foundation bolts stretching devoices for Turbine , Generator and other foundation bolts TG and other packages

1.6.0 CONSUMABLES 1.6.1 The contractor shall provide within finally accepted price, all consumables like gaskets for

temporary work, gland packing, all welding electrodes (including alloy steel and stainless steel) filler wires , TIG wires , all inert welding gases , soldering materials, dye penetration test kit, radiography kit/ films/consumables etc, other erection consumables such as tapes ,joining compound , grease, mobile oil, M-seal , Araldite, petrol, CTC, other cleaning agents, wooden sleepers, steel required for temporary works such as supports packing ,H&S shims, etc hardware items, sealing compound, gases required for completion of work except those which are specifically supplied by manufacturing unit. Such items supplied by manufacturing units shall be issued to contractor on free of cost basis.

Temporary gaskets/shims/rubber hoses and other items as necessary to complete the work (including commissioning etc.) is included in the vendor’s scope at no extra cost.

1.6.2 All the shims and gaskets which go finally as part of equipment shall be supplied by BHEL

free of cost. Permanent shims of sizes 5.0 mm below is if not supplied by Manufacturing Units and required to carry out TG & Aux job has to be supplied and machined by the vendor within the quoted rate.


1.6.3 It shall be the responsibility of the contractor to plan the activities and store sufficient

amount of consumables. Non availability of any consumable materials or equivalent suggested by BHEL can not be considered as reason for not attaining the required progress or for additional claim.

1.6.4 BHEL reserves the right to reject the use of any consumable like electrodes, gases,

lubricants/ special consumables etc. if it is not found to be of the required standard/make purity.

1.6.5 It shall be the responsibility of the contractor to obtain prior approval of BHEL regarding suppliers, type of electrodes etc. before procurement of welding electrodes TIG wires. On receipt of electrodes at site these shall be subjected to inspection and approval by BHEL. The contractor shall inform BHEL in details regarding type of electrodes, batch no. date of expiry etc. and produce test certificate for each lot/batch with correlation of batch/ lot no with respective test certificate. No electrode will be allowed to be used without valid test certificate. All kinds of electrodes, filler wires, other consumables to carry out the subject job is included in the scope of work at no extra cost.

1.6.6 Shortage of any of the above electrodes/filler wire or the equivalent suggested by BHEL shall not be quoted as reason for deficiency in progress or for additional rate.

1.6.7 Storage of electrodes shall be done as per requirement and as per instruction of the BHEL Engineer by the contractor at his cost.

1.6.8 All electrodes shall be dried in the electrode drying oven to the temperature and period specified by the BHEL Engineer or as mentioned in WPs before they are used in erection work and each welder should be provided with one portable electrode drying over at the work spot. Electrode drying oven and portable drying ovens shall be provided by the contractor at his cost.

1.6.9 The electrode drying oven will have thermometer for temperature indication. The thermostat and thermometer of over shall be calibrated before use and also periodically as advised by BHEL engineer and calibration test certificates (from authorized / Govt. approved /accredited test house traceable to National/International standards) will be submitted by the contractor at his cost.

1.6.10 BHEL reserves the right to reject the use of any electrode filler wire or any other consumables at any stage, if found defective because of bad quality, improper storage, date of expiry unapproved type of electrodes/consumables, It shall be the responsibility of the contractor to replace the same at his cost without loss of time.

1.6.11 In case of improper arrangement for procurement of any consumables, BHEL reserves the right to procure the same from any source and recover the cost from the Contractor's first subsequent bill at market value plus the departmental charges of BHEL from time to time (30% at present). The decision of BHEL Engineer in this regard will be final and binding on the contractor.

1.6.12 Transport of drums /containers for lubricants/oils, other consumables, chemicals from BHEL / Customer’s stores and other areas as shown by BHEL, filling of oil/Chemicals/lubricants/ and subsequent filling / making up till the unit is fully commissioned and handed over to customer is included in scope of this contract . The contractor has to return all the empty drums/containers to BHEL /Customer’s store at no extra cost. Any loss/damage to above drums shall be to contractor's account.


1.6.13 All lubricant and chemicals required for testing, preservation and lubricants for trial runs of the equipment shall be supplied by BHEL / BHEL's client at free of cost. All services including labour and T&P will be provided by the contractor for handling, filling, emptying, refilling etc. The consumption of lubricants/ chemicals shall be properly accounted for. Surplus material (including empty containers, oil drums, gunny bags etc.) if any shall be properly stacked/ returned to stores failing which suitable recovery shall be made from the contractor's bills /dues etc.

1.6.14 Erection and commissioning of Level gauges with associated fixtures for all equipment erected by the vendor is included in vendor’s scope at no extra cost to BHEL.

1.6.15 Insulation of equipment erected by the vendor is included in vendor’s scope. The vendor has to arrange necessary scaffolding materials and other related items.

1.6.16 Statutory inspection-boiler inspection etc

1.6.16.1 The scope includes getting the approvals from the statutory authorities (like boiler/electrical inspector and labour officers). This includes inspection visits of Boiler Inspector periodically as per BHEL engineer's instructions, submitting documents, radiographs etc. and following up the matter with them.

1.6.16.2 All fees connected with the contractors for testing his welders/men/workers and testing, inspection, calibrating of his instruments and equipments, shall be paid by the contractor. It shall be contractor’s responsibility to obtain approval of statutory authorities, wherever applicable, for the conducting of any work, which comes under the purview of these authorities. Any cost arising from this shall be contractor's account. However, BHEL shall pay all other fees (fees for visits, inspection fees, hydraulic test fees, registration fees etc.). In case these inspections have to be repeated due to default/fault of the contractor and fees have to be paid again, the contractor shall have to bear the charges.

1.7.0 TOOLS AND PLANTS FO BE PROVIDED BY BHEL ON SHARED BASIS

1.7.1 The T&P as prescribed in Annexure-IV will be provided to the contractor on free of cost

basis including fuel, lubricants, etc as per availability unless stated otherwise. Operators are to be arranged by contractor at their cost.

1.7.2 Higher capacity crawler cranes, with fuel, lubricants etc as per Annexure-IV will be

provided to the contractor free of cost on availability only for handling /lifting / unloading (excluding transportation) of those equipment's /parts which are mentioned in the weight schedule.

1.7.3 The list of T&P to be provided by BHEL on shared basis (as per Annexure-IV) is only

indicative and BHEL will provide the same as per availability. The vendor has to arrange crane/hydra operator along with helpers for operation of BHEL Cranes.

1.7.4 The contractor shall ensure that these T&P shall be maintained in good working condition

during the entire period of use. Equipment in defective/ damaged condition (defect /damage occurred during use) shall be rectified promptly to the full satisfaction of BHEL engineer failing which suitable recovery will be made from contractor's bills/ dues

1.7.5 Normal/Schedule maintenance of T&P spared to contractor on shared basis shall be

carried out by BHEL as per requirement. But the maintenance of T&P, product specific e.g.


turbine/ generator handling equipment's have to be carried out by the contractor and records of maintenance have to be kept.

1.7.6 The contractor will have to deploy their experienced crane operator after due permission of

BHEL engineers. During such operation, the contractor shall have to take the full responsibility of safe operation of crane.

1.7.7 The services of helpers (equipment wise) as required for the day to day operation shall be

provided by contractor at his cost. 1.7.8 For making cranes boom shortening/extension of high capacity cranes, the vendor has to

make arrangements without any additional cost implications. 1.7.9 Approach road for crane movement may not be smooth. Necessary leveling, compaction

has to be arranged by the vendor within the included cost for safe movement of the crane.

1.7.10 Besides the T&P being made available to contractor by BHEL, all other T&P and all IMTEs which are required for successful and timely execution of the work covered within the scope of this tender, shall be arranged and provided by the contractor at his own cost in working condition. In the event of the failure of contractor to bring necessary and sufficient T&P/ IMTEs. BHEL will be at liberty to arrange the same at the risk and cost of contractor including transportation cost of same from any of BHEL site/ place and hire charges as applicable shall be decided from contractor's bill. Decision of BHEL shall be final and binding on contractor.

1.7.11 All distribution boards, connecting cables / welding cables, wire ropes, hoses etc including temporary air/water/ electrical connections etc. shall have to be arranged by the contractor at his own cost AND SHOULD CONFORM TO STATUTORY NORMS.

1.7.12 In case of non-availability of the T&P to be provided by BHEL due to break down, major overhauls distribution pattern or any other reason, the contractor shall plan /armed / alter his activities to meet erection / commissioning targets in consultation with BHEL no compensation will be admissible on the above ground.

1.7.13 The contractor shall arrange at his cost all spares needed for upkeep of all T&P other than cranes supplied by BHEL. The charges of the replacement of the major damage / worn out parts of BHEL cranes will be borne by BHEL provided the damage is not due to the negligence of the contractor, the complete service/ repair charges and cost of all the spares damaged with BHEL overheads shall be to the account of contractor and shall be recovered from his RA bills/dues.

1.7.14 Increasing/shortening of the crane boom to suit work requirements shall have to be arranged by the indenting contractor at his cost. All necessary manpower, tools, support, consumables, illumination etc. will have to be arranged by contractor at his cost.

1.7.15 Consolidation of ground and arrangement of sleepers/sand bag filling etc. for safe operation/ Movement of equipment including cranes/trailers etc. shall be the responsibility of the contractor at his cost.

1.7.16 In the event of contractor not using and maintaining BHEL T&P according to BHEL's instructions, BHEL will have the right to withdraw such equipment without any notice and no claim in this regard shall be entertained and contractor shall be responsible for delay in execution on this account.


1.7.17 All the above equipment's issued to contractor will be inspected periodically by BHEL engineer in case contractor fails to make good the damages noticed, BHEL will do the same at the cost of the contractor. Even regular safety/statutory checks/certification as deemed fit for the vendors own T&Ps as required from time to time shall be carried out by the vendor within his scope of work.

1.7.18 Any loss/damage to any part of BHEL equipment shall be to the contractor's account and any expenditure on these accounts by BHEL will be recovered from the contractor's bill /dues in case the contractor fails to make good the loss within the time stipulated by BHEL.

1.7.19 It shall be the responsibility of the contractor to take delivery of T&P from stores or place of use of T&P by other contractor at project site, transport the same to site and return the same to BHEL store/place as intimated by BHEL Engineer in project site in good working conditions after use.

1.7.20 The contractor shall return BHEL T&P issued to him in good working condition as and when desired by BHEL (on completion or reduction of work load). If return of equipment is delayed by contractor, hire charges as applicable shall be levied by BHEL from time it was requisitioned till the time of actual return. Hire charges shall also be charged on the equipment returned in damaged / un-serviced condition to BHEL TILL ITS SATISFACTORY REPAIR. Equipment returned in damaged un-serviced condition shall be got repaired by BHEL at its own discretion and entire cost of repair with BHEL overheads shall be recovered from the contractor.

1.8.0 T&P/IMTE's TO BE PROVIDED BY CONTRACTOR 1.8.1 Contractor shall ensure deployment of serviced and healthy T&P including cranes, lifting

tackles, wire ropes, manila ropes, winches and slings etc. History card and maintenance records for major T&Ps will be maintained by the contractor along with their service record Identification for such T&Ps will be done as per BHEL Engineer's advice.

1.8.2 Contractor shall ensure deployment of reliable and calibrated IMTEs (Inspection Measuring and Test Equipment). The IMTEs shall have the calibration certificates from authorised / Govt. approved/accredited agencies traceable to National/International standards. Each IMTE shall have a label indicating calibration status, date of calibration, calibration agency and due date for calibration. A list of such instruments deployed by contractor at site with its calibration status is to be submitted to BHEL Engineer time to time for control.

1.8.3 Re-testing/re-calibration shall also be arranged at regular intervals during the period of use

as advised by BHEL Engineer within the contract price. The contractor will also have alternate arrangements for such IMTE so that work does not suffer when the particular equipment/instrument is sent for calibration. Also if any IMTEs not found fit for use, BHEL shall have the right to stop the use of such item and instruct the contractor to deploy proper item and recall i.e. repeat the readings taken by that instrument, failing which BHEL may deploy IMTEs and retake the readings at contractor's cost.


1.8.4 The month-wise T&P deployment plan to be submitted as per specified format is only to

assess the capability as well as understanding of the contractor to execute the work. It shall be the contractor's responsibility to deploy the required T&P, for timely and successful completion of the job, to any, extent over and above those indicated in the above deployment plan (including those which are not covered in the plan submitted) without any compensation on this account.

1.8.5 The contractor has to do needful for bring his T&Ps to the project including transportation and arranging road permits etc.

1.9.0 EOT CRANE 1.9.1 EOT crane shall be made available to the contractor in TG hall free of charges for

erection purpose as per availability on shared basis.

1.9.2 Contractor shall engage trained and experienced operators for EOT crane for normal / extended working hours. Their skill and performance will be checked by BHEL engineers on regular basis before they are allowed to operate the EOT crane. In the event of unsatisfactory performance / skill of crane operator, contractor shall arrange replacement at his cost. Arranging operators is included in the scope of work at no extra cost.

1.9.3 The availability of EOT crane will likely to be hampered from time to time due to routine preventive maintenance or break down maintenance. Contractor has to make alternative arrangement or plan/amend/alter his action s to suit the above condition and the contractor will not be entitled to any compensation due to this non-availability of the crane to maintain the schedule.

1.9.4 Services of EOT crane have to be provided to other agencies working in the power house building or adjacent area as required. The decision of BHEL engineer for allocation of cranes will be final & contractor has to make adjustments accordingly.

1.9.5 Trailing cabling arrangement and pulling of cable for EOT Crane is included in vendor’s scope.

1.10.0 SUPERVISORY STAFF AND WORKMEN.

1.10.1 The contractor shall deploy all the skilled workmen like Mill Wright fitters, welders, gas cutters, riggers, Sarengs, masons, carpenters, electricians etc. in addition to other skilled, semiskilled and unskilled workmen required for all the works of handling and transporting from site storage to erection site, erection, testing and commissioning as contemplated under this specification. Only fully trained and competent men with previous experience on the job shall be employed. They shall have valid certificates wherever necessary. BHEL reserves the right to decide on the suitability of the workers and other personnel AS PER SITE/CUSTOMER TSL STATUTORY REQUIREMENTS who will be deployed by the contractor. BHEL reserves the right to insist on removal of any employee workmen of the contractor at any time, if they find him unsuitable and the contractor shall forthwith remove him.

1.10.2 The supervisory staff including qualified Engineers deployed by the contractor shall ensure proper out-turn of work and discipline on the part of the labour put on the job by the contractor and in general see that the works are carried out in a safe and proper manner and in coordination with other labour and staff deployed directly by BHEL or other contractor of BHEL or BHEL's client / other agency.


1.10.3 The work shall be executed under the usual conditions affecting major power plant construction and in conjunction with numerous other operations at site.

1.10.4 The contractor's supervisory staff shall execute the work in the most substantial and workmen like manner in the stipulated time. Accuracy of work and aesthetic finish are essential part of this contract.

1.10.5 The contractor shall deploy necessary number of qualified and approved full time electricians at his cost to maintain his temporary electrical installation till the completion of work.

Exclusive Electrical Supervisors and electricians (at least two numbers) are to be arranged by the vendor for carrying out pre-commissioning and commissioning jobs treating it as normal scope of work till handing over the set to customer. This category of manpower is separate from the normal erection job and shall be under disposal of BHEL.

1.10.6 It is the responsibility of the contractor to engage his workmen in shifts or on overtime basis

for achieving the targets set by BHEL and also during the period of commissioning and testing of unit. The contractor's finally accepted rates prices shall include all these contingencies.

1.10.7 During the course of erection , if the progress is found unsatisfactory, or if the target dates fixed from, time to time for every mile stones are to be advanced or in the opinion of BHEL , if it is found that the skilled workmen like fitters, operators, technicians etc deployed are not sufficient, BHEL after giving reasonable opportunity to the contractor , will induct on the work the required workmen in addition to contractor's workmen to improve the progress and recover from the contractor's bills any changes incurred for engaging the additional workmen with overheads. BHEL’s decision in this regard will be final and binding to the contractor.

1.10.8 If the contractor or his workmen or employees shall break, deface injure or destroy any part of a building , road-curb, fence, enclosure, water pipes, cables drains , electric or telephone posts or wire, trees or any other property or any part of erected components etc. the contractor shall make the same good at his own expense or in default. BHEL may cause the same to be made good by other workmen or by other means and deduct the expenses (of which BHEL's decision is final) from any money due to the contractor.

1.10.9 The month-wise deployment plan to be submitted as per format is only to assess the

capability as well as understanding of the contractor to execute the work. It shall be the contractor's responsibility to deploy the required manpower, for timely and successful completion of the job, to any extent over and above those indicated in the above deployment plan ( including those which are not covered in the plan submitted) without any compensation on this account. Separate persons shall be identified at site for quality control and safety by the contractor.


1.10.10 During the course of erection, platforms and floor grills are to be cut at certain

places to route steam, oil, water and air piping, cable trays, etc or for accommodating erection, rigging etc, the cutting of platforms and grills should be minimum and as approved by BHEL engineer. After completion of work, the platform/grills cut shall be made good neatly as instructed by BHEL engineer, at no extra cost to BHEL.

1.10.11 Approach platforms for access to valves/equipments/systems which are not regular in nature are included in the contractor’s scope of work at no extra cost to BHEL. Necessary materials shall be issued at free of cost by BHEL. Final paintings of the approach platforms is also included in vendor’s scope.

1.10.12 Some of the Equipments/Electrical panels received will require site painting and this is included in regular scope of work including supplying, application and arrangement of paints, primers, thinners etc. at no extra cost to BHEL.

1.11.0 MATERIAL HANDLING & PRESERVATION OF COMPONENTS.

1.11.1 It shall be the responsibility of the contractor to apply preservatives / touch up paints primer) on equipment handled and erected by him till such time of final painting. It shall be contractor's responsibility to arrange for required labour, scaffolding materials, cleaning materials like wire brush, emery sheets, grease, etc except paint and thinners which will be issued by BHEL free of cost. The accepted rates shall include cleaning of surface and provide one coat of preservatives / paints (primer) from time to time as decided by BHEL engineer. It is such that painting may have to be done as and when required till such time the final painting is carried out.

1.11.2 A separate gang of minimum two persons with all the necessary materials specified above

shall be provided by the contractor within the finally accepted rates /price.

1.11.3 The contractor shall protect the finished work from action of weather and from, damage or deterioration and shall cover the finished parts then and there for their protection.

1.11.4 Any failure on the part of the contractor to carry out works according to above clauses will entail BHEL to carry out the job from any other party and recover the cost from contractor.

1.11.5 Equipment/items related to 40MW STG pkg shall be stored at IM Section of Tata Steel located either at AGRICO (which is approx 5 KM from Tata Steel's main gate-- Address-- IM section Tata Steel, Agrico Main Road ) or Tata Growth Shop ( which is approx 20 KM from Tata Steel's main gate-- Address-- Tata Growth Shop, Tata Kandra Road) and these shall be issued to BHEL/BHEL’s erection agency from there. The materials are unloaded and stored in the storage area/works of customer TSL located outside the project premises at a distance of around 5 to 20KM and the contractor shall get the same issued from there and bring the materials to the erection site. The loading of materials at the TSL storage area/works, transportation & unloading of these materials to erection site is included in the scope of work of the contractor.

1.11.6 The Contractor shall receive the consignments containing plant and equipment/items and materials for erection/ installation from the TSL's INCOMING MATERIALS SECTION/WORK SITE, located inside/outside Tata Steel's Works, Jamshedpur and/or any other location specified at the time of delivery and be responsible for all subsequent handling at Site as well as transporting to the contractor's storage area and/or erection site.


1.11.7 Unloading of equipment/items and materials at the erection site after receiving from TSL's located inside/outside Tata Steel's Works, Jamshedpur and/or any other location specified at the time of delivery. The Contractor shall also unload such equipment/items arid materials that are required to be unloaded directly at the erection site or at Contractor's storage at site, as directed by BHEL.

1.11.8 The Contractor shall be responsible for opening of crates and packages of plant and equipment and shall make a careful and thorough inspection of the Equipment/materials to ensure their completeness and sound condition before erection.

1.11.9 On receiving plant and equipment/items and materials for erection, the Contractor shall be responsible for their safe and adequate storage, preservation/protection and custody till they are commissioned and handed over to the customer. Any damage, breakage and loss during this period will be to the account of the Contractor. The Contractor shall maintain at Site unit-wise up-to-date registers/card indexes showing the detail of the arrival of plant and equipment/ materials at erection Site. Such registers/card indexes shall be available for BHEL Engineer's inspection, whenever asked for.

1.12.0 INSURANCE 1.12.1 Insurance cover for materials coming under BHEL's/customer scope of supply will be

arranged by BHEL/Customer. The contractor will take necessary precautions/due care to protect the material, while in his custody from any damage/loss till all the same is taken over by BHEL or customer. For lodging/processing of insurance claim the contractor will submit necessary documents. BHEL reserves the right to recover the loss from the contractor in case the damage loss is due to negligence/carelessness on the part of the contractor, in case of theft of material under contractor's custody the same shall be reported to police by the contractor immediately and copy of FIR and subsequently police investigation report shall be submitted to BHEL/customer for taking up with insurance. Lodging theft and damage report FIR to BHEL / Police, getting FRT etc. are included in the vendor’s cope.

1.13.0 WELDING HEAT TREATMENT, RADIOGRAPHY AND NON-DESTRUCTIVE TESTING 1.13.1 The equipment and piping shall be erected in conformity as per drawings/documents/

standard/specification in practice in BHEL. The method of welding (ARC, Gas, TIG or other method) may be indicated in the detailed drawings schedules. BHEL Engineer will have the option of changing the method of welding as per site requirements.

1.13.2 Welding of equipment, piping (specially jacking oil piping, HIGH PRESSURE PIPING) shall

be done by certified high pressure welders who posses valid certificate of CIB of the state in which the equipment is erected as per provision of IBR. The H.P. welder who possesses necessary certificate shall appear well in advance before the expiry of the validity of his certificate for re-qualification test as per relevant provision of IBR and keep the certificate valid till the completion of work. The services of such welders, the validity of whose certificates have expired shall have to be terminated forthwith.


1.13.3 All welders including tack welder, structural and high pressure welder shall be tested as per

ASME Section IX/IB and approved by BHEL Engineer before they are actually engaged on work though they may possess the IBR certificate. BHEL reserves the right to reject any welder if the welder's performance is not found to be satisfactory. The records of qualification of welders shall be maintained by the contractor in pro-forma given by BHEL Engineer. All the welders qualified for the work will be issued an identity card by BHEL Engineer and welder will keep the same with him at work place.

1.13.4 Engineer is entitled to stop any welder from the work if his work is unsatisfactory for any

technical reason or there is a high percentage of rejection of joints welded by him which, in the opinion of the Engineer will adversely affect the quality of the welding though the welder has earlier passed the tests prescribed by Engineer. Passing of qualification tests by the welders does not relieve the contractor of his contractual obligation to check, the welder's performance.

1.13.5 The contractor shall carry out the root run welding of all HP/LP piping, valves, instrumentation tapping points etc. by TIG welding method. Also, the contractor shall have to carry out full TIG welding of tubes up to thickness of 5mm if required. During the root runs, the contractor shall before and during welding have to purge the pipes with inert gas. All arrangements required for the above shall be the responsibility of the contractor at his own cost and no additional cost to BHEL. It may be noted that filler rods required for welding shall have to be arranged by the contractor, BHEL may provide the same to the contractor free of charges if received from BHEL’s manufacturing units along with the main equipment and systems.

1.13.6 All charges for testing of contractor's welders including destructive and non-destructive

tests conducted by BHEL at site or carried out at labs shall have to be borne by the contractor only.

1.13.7 The regulators used on welding machines shall be calibrated before putting these into use

for work. Periodic calibration for the same shall be arranged by the Contractor at his cost. 1.13.8 All welds shall be painted with anticorrosive paint. Necessary consumables and

scaffolding etc. including paints shall be provided by contractor at his own cost. The process used/approved by BHEL Engineer shall be qualified by the vendor at his cost prior to adoption.

1.13.9 Complete penetration of welding shall be achieved and all welded joints shall be subject to

acceptance by the Engineer. 1.13.10 Preheating, radiography and other NDT tests, post heating and stress relieving after

welding of tubes, pipes, including attachment welding wherever necessary are part of erection work and shall be carried out by the contractor in accordance with the instructions of the Engineer.

1.13.11 Contractor shall arrange all necessary heating equipment with automatic recording

devices. Also the contractor shall have to arrange for labour, heating elements thermocouples, etc. insulating materials like asbestos cloth, ceramic beads asbestos ropes etc. required for heat treatment/stress relieving operations. Temperature shall be measured at least at two different points above 200 mm dia by thermocouple and recorded


on a continuous printing type recorder. All the recorded graphs for heat treatment shall be the property of BHEL. The contractor will provide thermo-chalks, temperature recorders, thermocouple attachment units, graphs, sheets etc for checking within the finally accepted rates. All stress relieving equipment will be used after due calibration and submission of test certificate to BHEL. Periodic calibration from Govt. approved/accredited Test Houses traceable to National/International standards will also be arranged by the contractor for such equipment at his cost.

1.13.12 The technical particulars, specification and other general details for radiography

work shall be in accordance with ASME, IBR or ISO as specified by BHEL.

1.13.13 Iridium - 192 shall be used by contractor for radiography work. The geometric un -

sharpness shall not exceed 1.5 mm. Taking adequate safety precautions for handling & storing of radiography source (including making of pit for radiography source) shall be the responsibility of the contractor while carrying out radiography. Necessary safe guards required for radiography (including personnel from BARC) shall be arranged by contractor at his cost.

1.13.14 Low speed high contrast, fine grain films (D-7 or equivalent) in 10 cm. Width only be

used for weld joint radiography. Film density shall be between 1.5 to 2.0. 1.13.15 All radiography shall be free from mechanical, chemical or process marks, to the

extent they should not confuse the radiographic image and defect finding. Penetremeter as per ASME or ISO must be used for each exposure.

1.13.16 Lead numbers and letters are to be used (generally 6mm size) for identification of

radiographs. Contract no. joint identification, source used, welder's identification and SFD are to be noted down on paper cover of radiograph.

1.13.17 Lead intensifying screens for front and back of the film should be used as per the

above referred ASME specification. 1.13.18 The joint is to be marked with permanent mark A, B, C etc to identify, the segments.

For this a low stress stamp shall be used to stamp the pipe on the downstream side of the weld.

1.13.19 For multiple exposures on pipes, an overlap of about 25 mm of film should be

provided. 1.13.20 The contractor shall have a dark room fully equipped with radiography equipment,

film (unexposed), chemicals and any other dark room accessories. There should be adequate number of radiographic personnel with sufficient experience and certified by M/s BARC as Radiographer for conducting radiographic tests in accordance with safety rules laid down by Division of Radiological protection. These personnel should also be registered with DRP/BARC for film badge service. The proof of having sufficient film/chemicals to complete the entire work should be shown to BHEL.

1.13.21 All arrangements for carrying out radiography work including dark room and air

conditioner and other accessories shall be provided by contractor within the space allotted


for office at his cost. As an alternative the contractor may deploy an agency having all above facilities and who are duly approved/accredited by BARC and/or other Regulatory authorities. Detailed particulars of such agencies will be submitted and got approved by BHEL Engineer before the actual deployment of agency for radiography work.

1.13.22 Contractor shall note that radiography will be done as per the requirement of

drawings/documents/IBR or specified by BHEL. The percentage may be increased depending upon the quality of joints and at the discretion of BHEL. Re-radiography has to be carried out if the welding joints are not satisfactory after necessary repairs within the included cost.

1.13.23 If the contractor does not carry out radiography work due to non-availability of

source/film/chemical/operator etc. BHEL will get the work done departmentally or through some other agency at the risk and cost of the contractor.

1.13.24 All the radiographs shall be properly prepared suitably and shall become the

property of BHEL. 1.13.25 Since radio-isotopes are being used, precautions and safety rules as prescribed by

BHEL BARC/BHEL's client shall be strictly followed. BARC/DRP Certificate to be provided before taking up the work.

1.13.26 The defects as pointed out by the engineer shall be rectified immediately to the

satisfaction of BHEL Engineer. The decision of the engineer regarding acceptance or otherwise of the joint will be final and binding on the contractor.

1.13.27 Radiography of joints shall be so planned after welding that the same is done either

on the same day or next day of the welding to assess the performance of HP welders. If the performance of welder is unsatisfactory, he shall be replaced immediately.

1.13.28 Wherever radiographs are not accepted, on account of bad shot, joints shall be re-

radio-graphed, pre/post heating etc. and re-shots submitted for evaluation. Radiographs shall be taken on joints after carrying out repairs. However, if the defect persists after first repair, as per radiographs, carrying out radiography heat treatment etc. shall be repeated till the joint is made acceptable. In case the joint is not repairable, the same shall be cut re-welded and radio-graphed heat treatment etc at contractor's cost.

1.13.29 Heat treatment and radiography may be required to be carried out at any time (day

and night) to ensure the continuity of the progress. The contractor shall make all necessary arrangements including labour, supervisors, engineer required for the work as per directions of BHEL.

1.13.30 The contractor shall maintain a record in the form as prescribed by BHEL of all

operations carried out on each weld and maintain a record indicating the number of welds, the names of welders who welded the same, date and time of start and completion, preheat temperature, radiographic results, rejection if any, percentage of rejection etc and submit copies of the same to the BHEL Engineer as required. Interpretation of the BHEL Engineer regarding acceptability or other wise of the welds shall be final and binding with contractor. All site welding joints shall be subject to acceptance by BHEL Engineer.

1.13.31 All site butt fillet weld seams subject to vacuum conditions shall be radio-graphed.

Before the weld seams are subjected to radiography test, the seams shall be properly ground and cleaned.


1.13.32 All butt welds shall be subject to dye penetration test as per the instructions of

engineer at no additional cost. 1.13.33 The contractor shall adopt the "stitch welding" while carrying out the assembly of

condenser. Final welding shall be carried out by "step back seam method" to ensure minimum deformation of the welded parts.

1.13.34 The contractor shall adopt and be equipped for carrying out other NDT like UT,

RT/LP1/MPI. Steeloscopy / hardness etc. as required as per welding schedule/drawings within the finally accepted price/rates and are included in the scope of work of the vendor without any extra work. Necessary help in conducting all kind of NDTs shall be rendered by contractor at no extra cost.

1.13.35 The contractor shall carry out the edge preparation of weld joints at site in

accordance with the details acceptable to BHEL Engineer. Wherever possible machining or automatic flame cutting will be allowed only wherever edge preparation otherwise is impractical. All slags/burrs shall be removed from cuts and all the hand cuts shall be ground smooth to the satisfaction of engineer.

1.13.36 The contractor shall assist BHEL Engineer in preparing complete field welding

schedule for all the field welding activities to be carried out in respect of piping and equipment elected by involving high pressure welding at least 30 days prior to the scheduled start of erection work, at site. Such schedules shall be strictly adhered to by the contractor. ALL KINDS OF NDTS ARE INCLUDED IN VENDOR’S SCOPE AT NO EXTRA COST.

1.14.0 CONDENSER PAINTING

1.14.1 The condenser main tube plates will be dispatched to site from the works with surface

protection only on water box side. The same shall be removed adopting one of the suitable methods indicated elsewhere in these specifications. The surface protection of these tube plates shall be maintained by the contractor after the completion of the tube insertion and expansion activities. The surface shall be first painted with at least two coats of chemical resistant epoxy zinc chromate primer after thoroughly cleaning all such parts of all dirt, rust, scales greases, oils and other foreign materials by adopting suitable methods. Afterwards the above parts shall be finished with two coats of high build black coal tar coating or equivalent as suggested by BHEL/Customer/Applicable standard.. Before the painting is taken up, the contractor shall clean the tube holes and plug all the holes with suitable tapered plastic/wooden plugs to avoid any damage to the tube ends. The plastic/wooden plugs and plants required for the above operations shall have to be arranged by the contractor at his cost. The above paints are also to be applied on water chamber/box. The paints required for this purpose is included in the contractor’s scope at no extra cost.

1.14.2 The condenser steam space shall be surface protected with at least two coats of suitable steam washable paint as per applicable instructions of BHEL . Before the painting is taken up, the contractor shall clean the surfaces to be coated by adopting suitable methods. Paint shall be arranged by the vendor within the scope of work at no extra cost.

1.15.0 FINISH PAINTING


1.15.1 All exposed metal parts of the equipment, structures, auxiliaries, piping, (covered within the scope of this contract) after installation shall be first painted with at least one coat of suitable primer which matches, the shop primer paint used, after thoroughly cleaning all such parts of all dirt, rust, scales, grease, oils and other foreign materials by wire brushing, scrapping, any other method as per requirement of BHEL and the same being inspected and approved by the engineer before painting. Bare surface shall be provided with two coats of primer. The gas cut stubs would require to be ground and rounded before painting.

1.15.2 After applying the primer paint all structure/equipment items shall be finished with two/three coats of required paints. In case proper finish is not obtained, in two/three coats, the contractor shall apply additional coat(s) till proper finish/ adequate thickness as per BHEL/Customer instructions achieved. Required paint thickness measuring instruments to be arranged by contractor at their cost.

1.15.3 Labour, tools and other consumables including scaffolding materials required for finish painting shall be arranged by contractor at no extra cost to BHEL. Paint and thinners will be supplied by the vendor within the quoted price.

1.15.4 Certain equipment may be required for spray painting. The contractor shall make arrangements of the required equipment for spray painting of such equipment at his own cost. Spray painting at the job site shall be permitted at times and locations approved by the owner Engineer. Paints for this purpose are included in the vendor’s scope of work at no extra cost.

1.15.5 The insulated pipe lines though are not to be painted, but it will be provided with colour bands as specified for each system in the colour code scheme.

1.15.6 The contractor shall provide legends with direction of flow on equipment and piping at appropriate places and sizes as specified by Engineer. Letter writing shall be done in Hindi/English or in both languages.

1.15.7 ALL PAINTS (INCLUDING FINISH PAINTS) INCLUDING THINNERS, PRIMERS APPLICABLE FOR THE COMPLETE SCOPE OF WORK (AS PER BHEL/CUSTOMER DRAWINGS/INSTRUCTIONS / IS CODES) OF THIS TENDER HAS TO BE ARRANGED BY THE CONTRACTOR WITHIN THE QUOTED RATES. THE PAINTS SHALL BE OF APPROVED MAKE AND SHADE.APPROVAL OF THE MAKE & SHADE OF THE SAME SHOULD BE OBTAINED FROM BHEL/OWNER BEFOREHAND.

1.16.0 PROGRESS REPORTING 1.16.1 The contractor shall submit daily, weekly and monthly progress reports for manpower

materials reports, consumables (gases/electrodes) report and other reports as per pro-forma considered necessary by the Engineer.

1.16.2 The progress report shall indicate the progress achieved against planned with reasons

indicating delays, if any, and shall give the remedial actions which the contractor intends to take to make good the slippage or lost time, so that further works again proceed as per the original program and the slippage's do not accumulate and effect the overall program.


1.16.3 The daily manpower reports shall clearly indicate the manpower deployed, category-wise

specifying also the activities in which they are engaged. 1.16.4 Weekly progress review meetings will be held at site during which actual progress during

the week vis-à-vis scheduled program shall be discussed or actions to be taken for achieving targets. The program of subsequent week shall also be presented by contractor for discussions. The contractor shall constantly update/revise his work program to meet the overall requirement.

1.16.5 Periodic progress reviews on the entire activities of execution in respect of supply and

works in scope of bidder will be held once in a month at Calcutta/site. These meetings will be attended by reasonably higher officials of the contractor and will be used as a forum for discussing all areas where progress needs to be speeded up. The contractor shall be further responsible for ensuring that suitable steps are taken to meet various targets decided upon such meetings.

1.17.0 DRAWING AND DOCUMENT 1.17.1 The detailed drawings, specifications available with BHEL engineers will form part of this

tender specification. These documents will be made available to the contractor during execution of work at site. The contractor will also ensure availability of all drawings/documents at work place.

1.17.2 One set of drawings to carry out the erection work will be furnished to the contractor by

BHEL on loan which shall be returned to BHEL Engineer at site after completion of work. Contractor's personnel shall take care of these documents given to them. Necessary multiplication of drawings/documents to carry out jobs is included in the vendor’s scope at no extra cost.

1.17.3 The contractor shall maintain a record of all drawings and documents available with him in

a register as per format given by BHEL Engineer. 1.17.4 The data furnished in various Annexures enclosed with this tender specification are only

approximate and for guidance. However, the change in the design and in the quantity may occur as is usual in any such large scale of work.

1.17.5 Should any error or ambiguity be discovered in the specification or information the

contractor shall forthwith bring the same to the notice of BHEL before commencement of work. BHEL's interpretation in such cases shall be final and binding on the contractor.

1.17.6 Deviation from design dimensions should not exceed permissible limit. The contractor shall

not correct or alter any dimension details, without specific approval of BHEL. 1.17.7 Necessary multiplication of drawings/documents/Protocols/logsheets (total sets) along with

spiral binding and multiplication (at least six copies) to carry out work is included in the vendor’s scope at no extra cost.

1.18.0 INSTRUCTIONS TO BIDDERS 1.18.1 Offers received without data/information required to be submitted under specified tender

clauses are liable to be rejected. All these data/information should be duly supported by documentary evidences.


1.18.2 No deviations to the tender conditions will normally be accepted. 1.18.3 The bidders are advised to actually visit the site and fully acquaint themselves with site

conditions, location of stores, transportation routes, quantum of work etc. before quoting their rates for this work. BHEL shall not be responsible in any way for non-familiarization of site conditions. Once the bidder has quoted for the work, it is implied that he has ascertained all site conditions and NO CLAIM whatsoever will be entertained by BHEL on any such account.

1.18.4 The contractor in the event of this work awarded to him, shall, establish site office at site

and keep posted an authorized responsible officer who should hold a valid power of attorney for the purpose of the contract. Any order or instruction of the Engineer or his duly authorized representative shall be communicated to the contractor's representative at site office and the same will be deemed to have been communicated to the contractor at his legal address.

1.19.0 FACILITIES TO BE PROVIDED BY BHEL/CONTRACTOR 1.19.1 Portable office and other support services - The contractor has to arrange one

Standard portable bunk house office with provision of Room Air Conditioners for official use of BHEL in TG floor for seating arrangement of BHEL Personnel and meeting/discussion. The bunk house should have provision of necessary fittings like tube lights, fans and other fixtures like wiring etc. The size of BHEL office should be such that at least 1 almirahs, 1 file cabinets, 8 nos. chair and tables can be accommodated and these items is to be arranged by the vendor within the quoted rate and at no extra cost to BHEL. Regular maintenance and regular upkeepment and replacement of consumable items is included in vendor’s scope. The contractor has to arrange one filters of at least 20 liters capacity for drinking water with regular cleaning, maintenance refilling arrangement of drinking water along with consumables/spares from time to time for arranging filtered drinking water. The contractor shall retain one office boy/peon in this office for up-keepment, documentation and other sundry jobs. This is included in the scope of work till handing over of the Unit to the customer. No payment on whatsoever account shall be entertained in this account by BHEL to the contractor. For vendor’s office, vendor has to make their own arrangement and is explained

below. 1.19.2 BHEL shall provide limited open space for BUNK HOUSE office at site free of charge as

per availability. It is the responsibility of the contractor to clear the site after completion of work or as and when required by BHEL within the accepted rates.

1.19.3 Contractor shall be responsible for providing all necessary facilities like residential

accommodation, transport, electricity, water, medical facilities etc. as required under various labour laws, insurance claims for their own property & staff and statutory rules and regulations framed there under to the personnel employed by him.

1.20.0 SITE ORGANISATION 1.20.1 The contractor shall maintain a site organization of adequate strength in respect of

manpower, construction machinery and other implements at all time for smooth execution of the contract headed by a competent construction manager for all site operations with


sufficient level of authority to take site decisions. The organization should have organization chart indicating various levels of experts to be posted for supervision in the fields in erection, commissioning etc. The organization shall be reinforced from time to time, as required to make up slippages from the schedule without any commercial implication to BHEL.

1.20.2 BHEL reserves the right to reject or approve the list of personnel proposed by the

contractor. The persons whose bio-data have been approved by BHEL will have to be posted at site and deviation in this regard will not generally be permitted.

1.20.3 In addition to above, a well experienced qualified engineer to be designated, as 'Project

Co-ordinator' shall be deployed by the contractor. Such engineer shall have adequate exposure to BHEL sets/systems and shall remain fully involved in all planning activities, guidance etc. to contractor's own team during the complete execution period of contract.

1.20.4 The contractor should also submit to BHEL for approval a list of construction equipment's,

erection tools, tackles etc. prior to commencement of site activities. The tools & tackles shall not be removed from site without written permission of BHEL.

1.21.0 ERECTION SCHEDULE 1.21.1 In order to achieve the overall completion schedule the contractor shall provide BHEL all

the information covering erection sequence, testing and commissioning activities. These schedules may be based on the recommended procedures and will be subject to discussions/agreements with the owner/BHEL subsequent to the award of contract. To adhere schedule as per requirement the vendor may have to mobilize/organize adequate and additional resources like manpower/materials/consumables and other items as required to crash/adhere/re-schedule the erection cycle time is included in the scope of work and for this no extra payment shall be given by BHEL to the vendor.

1.21.2 The successful bidder shall have to provide all the above schedules in a tabular form in

addition to that in the form of network and these shall necessarily include information not limited to the earliest and latest dates for various activities/submissions and also any related constraints.

1.22.0 CONTRACT MANAGEMENT 1.22.1 The contractor should also submit network programs for the erection and commissioning of

various items. This network shall show the owner/BHEL hold points (CHP) which have to be cleared by owner/BHEL or their authorised representatives before further erection/ commissioning can take place. These programs for the erection and commissioning would clearly identify responsibilities of the contractor and owner BHEL. Networks shall be submitted within four weeks of the date of finalisation of award of work/placement of LOI.

1.23.0 CONSTRUCTION MANAGEMENT


1.23.1 Based on the PERT network program, within 15 days of the award of the LOI, the

contractor shall submit a program of construction / erection / commissioning for the implementation. These programs would be amplified showing start of erection and subsequent activities and shall form the basis for site execution and detail monitoring. The three monthly rolling program with the first month's program being tentative based on the site condition would be prepared based on these programs. The contractor shall also be involved along with owner / BHEL to tie up detailed resources mobilisation plan over the period of time of the contract matching with the performance targets.

1.23.2 The program would be jointly finalised by the site in-charge of the contractor with BHEL/ owner's project co-ordinator as well as the site planning representative. The erection program will also identify the sequential erectable tonnages.

1.24.0 PROJECT MANAGEMENT

1.24.1 The successful bidder will have to establish computerized management system and the following are the essence of the system.

1.24.1.1 The vendor has to arrange a computer with MS-Window XP/higher version with P-IV/LATEST , RAM of at least 512 MB , HDD Capacity of at least 320 GB facility, laser PRINTER, cartridges for printing and operator with stationary like computer papers/Xerox papers as required for taking print outs, etc. within the contractual scope of work at no extra cost. This system has to be made available till completion of contractual date. Non compliance of the above shall call for penal recovery @ Rs. 20,000.00 per month. In case, the facility is delayed or remain out of service due for more than seven days, BHEL will arrange the same at the risk and cost of vendor.

1.24.1.2 Still colour digital photography, post card size max. 5 (five) nos. per month of the contract execution period) depicting progress of the work, damage to the machine parts, if any, as directed by BHEL site engineer is to be arranged by the successful bidder at his included cost. Digital camera photography /still photography is included in the scope of work along-with necessary consumables at no extra cost. This is within normal scope of work. Main events are to be video-graphed and edited CDs are to be forwarded to BHEL at least 05 set for each event. No.of events will be at least 05.

1.24.1.3 Successful bidder has to provide for electronic / computerised storing and re-production / printing / plotting of various data, log sheets, protocols, measurements etc. These may be stored in CDs and handed over to BHEL as per requirement.

1.24.1.4 The successful bidder shall have to provide BHEL with all erection / work schedule (in a time scaled L3 network showing details of work system wise and input required thereof) and/or progress report, protocol, test report in floppies (compatible to BHEL software) and also in requisite no of hand copies. The input and output data of all such schedule shall be furnished to BHEL in a manner compatible with software available at site.

1.24.1.5 The successful bidder will have to submit progress report every month in a decent and mutually agreed format showing progress vis-à-vis schedule, delay, constraint (if any) etc.

1.25.0 HEALTH, SAFETY & ENVIRONMENT 1.25.1 It is imperative on the part of successful bidder to join and effectively contribute in

joint measures such as tree plantation, environment protection, contributing towards


social up-liftment, conversion of packing woods to school furniture, keeping good relation with local populace etc.

1.25.2 Round the clock experienced paramedical personnel with first aid facility & one ambulance including driver, fuel etc, and shall be available at site, being provided by other agency. The above facilities will be shared by various BHEL’s agencies working at site (actual cost will be distributed among various BHEL’s agencies at site propotionally to their contract price). The subject facility will be strengthened as per the requirement during peak work progress at site. Individual agency may co-ordinate with the supplying/ providing agency in this regard. No medical facility within/ near the site shall be provided by BHEL. In case such facilty is not provided by successful bidder of this tender, BHEL will recover cost as applicable. Decision of BHEL in this regard shall be final & binding on successful bidder.

1.25.3 No staff quarter shall be provided by BHEL. 1.25.4 No borrow area for earth shall be arranged/ provided by BHEL. 1.25.5 Common road shall be provided by BHEL free of cost, however, temporary

approaches for erection/work spots under the scope of work, as required for movement of cranes, trailers, trucks, transit mixers, dumpers, etc. shall be arranged by successful bidder at his own cost.

1.25.6 Successful bidder shall solely be responsible for the safety, quality, & quantity of material after it is handed over and issued to successful bidder by the BHEL.

1.25.7 Successful bidder shall ensure the safety of all workmen, materials and equipment either belonging to him or to others working at site. He shall observe safety rules and codes applied by the BHEL at site without exception.

1.25.8 Passenger lift for construction purpose should have safety cage with multiple rope, ie with safety rope & limit switch.

1.25.9 Safety nets with hand railings must be provided on all both inside & outside hanging platform of slip-form equipment & hanging platform from brickwork.

1.25.10 Emergency vehicle must be provided & kept separately as stand-by. 1.25.11 Non-conformity of safety rules and safety appliances will be viewed seriously and

BHEL has right to impose fines on successful bidder on each incident/ each non-conformity as per details given below. Safety measure Fine

(Rs) 1.25.11.1 Not wearing safety helmet at site. 50 1.25.11.2 Not wearing safety shoes at site. 50 1.25.11.3 Not wearing safety belt while working at higher elevation 100 1.25.11.4 Not providing lifeline of safety belt 100 1.25.11.5 Not using grinding goggles while doing grinding operations 50 1.25.11.6 Not using 24V supply for lighting in confined spaces. 500 1.25.11.7 Improper earthing of welding & other electrical machines. 500 1.25.11.8 Electrical plug not used for hand machines 100 1.25.11.9 Not slinging properly 200 1.25.11.10 Using damaged slings 200 1.25.11.11 Using frayed/ broken welding cables 200 1.25.11.12 Non removal of scarp from platforms 200 1.25.11.13 Lifting cylinders without cage 500 1.25.11.14 Gas cutting without taking proper precautions or not using sheet below 200 1.25.11.15 Not maintaining electrical winches properly 500 1.25.11.16 Shorting of fuse links by thick wire 500 1.25.11.17 Over speeding of vehicles within in site premise 200 1.25.11.18 Not having valid driving license for type of vehicle being driven 500 1.25.11.19 Not having valid registration for the vehicle 500


1.25.11.20 Not providing proper barricades/ caution boards 200 1.25.11.21 Not displaying SWL on the lifting equipment 200 1.25.11.22 Sub-vendor not attending safety meeting 1000 1.25.11.23 Improper ladder for climbing up 500 1.25.11.24 Improper scaffolding arrangement 500 1.25.11.25 Engaging child labour for construction work 1000 1.25.11.26 Using domestic LPG cylinder for gas cutting/ welding operations 500 1.25.11.27 Not maintaining first aid box 500 1.25.11.28 Working without work permit/ clearance 5000 1.25.11.29 Working at height without full body harness, using non-standard/ rejected

scaffolding and not arranging fall protection arrangement as required like safety rules.

3000

1.25.11.30 Unsafe handling of compressed gas cylinders (No trolley, jubilee clips double gauge regulator, improper storage/ handling etc)

100

1.25.11.31 Non-fencing of/ barricading excavated areas. 1000 1.25.11.32 Not providing shoring/ strutting/ proper slope and not keeping the

excavated earth at least 1.5 mtr away from excavated area. 5000

1.25.11.33 Non display of caution borad, list of hospitals, emergency services available at work locations.

500

1.25.11.34 Traffic rules violation like over-speeding of vehicle, rash driving, not using seat belts, vehicle not fitted with reverse warning alarms.

1000

1.25.11.35 Absence of successful bidder’s concerned representative at site safety meeting, whenever called by BHEL/ customer.

5000

1.25.11.36 Failure to maintain safety records. 1000 1.25.11.37 Failure to conduct daily safety site inspection. HSE meeting and HSE

audit at predefined frequencies. 1000

1.25.11.38 Failure to submit monthly HSE report as per stipulated schedule to BHEL. 5000 1.25.11.39 Degradation of environment (Not confining toxic spills, spiling oil/

lubricants onto ground. 1000

1.25.11.40 Not medically examining workers before allowing them to work at height, not providing ear muffs while allowing them to work in noise polluted areas, made them to work in air polluted areas without repiratory protective devices, etc.

1000

1.25.12 Any other nonconformity noticed not listed above will also be fined. Decision of BHEL engineer is final on the above. The amount will be deducted from running bills of successful bidder. The amount collected on the above will be used for giving award to the employee who could avoid accidents by following safety rules. Also, the amount will be spent for improving the safety at site.

1.25.13 Successful bidder shall also be responsible for provision of all safety notices and safety equipment required both by the relevant legislation and BHEL, as he may deem necessary.

1.25.14 Successful bidder will notify well in advance to BHEL of his intention to bring any container filled with liquid or gaseous fuel or explosive or petroleum substance or such chemicals, which may involve hazards to the site. BHEL shall have the right to prescribe the conditions, under which such container is to be stored, handled and used during the performance of the works and successful bidder shall strictly adhere to and comply with such instructions. BHEL shall have the right at his sole discretion to inspect any such container or such construction plant/ equipment for which material in the container is required to be used and if in his opinion, its use is not safe, he may forbid its use. BHEL shall entertain no claim due to such prohibition and BHEL shall not entertain any claim of successful bidder towards additional safety provisions/ conditions to be provided for/ constructed as per the


BHEL’s instructions.

1.25.15 Further, any such decision of BHEL shall not, in any way, absolve successful bidder of his responsibilities and in case, use of such a container or entry thereof into the site area is forbidden by the BHEL, successful bidder shall use alternative methods with the approval of the BHEL without any cost implication to BHEL or extension of work schedule.

1.25.16 Where it is necessary to provide and/or store petroleum products or petroleum mixtures and explosives, successful bidder shall be responsible for carrying-out such provision and/or storage in accordance with the rules and regulations laid down in Petroleum Act 1934, Explosives Act, 1948, and Petroleum and Carbide of Calcium Manual published by the Chief Inspector of Explosives of India. All such storage shall have prior approval of the BHEL. In case, any approvals are necessary from the Chief Inspector (Explosives) or any statutory authorities, successful bidder shall be responsible for obtaining the same.

1.25.17 All equipment used in construction and erection by successful bidder shall meet Indian/ International Standards and where such standards do not exist, successful bidder shall ensure these to be absolutely safe. All equipments shall be strictly operated and maintained by successful bidder in accordance with manufacturer’s operation Manual and safety instructions and as per Guidelines/ rules of BHEL in this regard.

1.25.18 Periodical examinations and all tests for all lifting/ hoisting equipment & tackles shall be carried-out in accordance with relevant provisions of Factories Act 1948, Indian Electricity Act 1910 and associated laws/ rules in force from time to time. A register of such examinations & tests shall be properly maintained by successful bidder and will be promptly produced as & when desired by BHEL or by the person authorized.

1.25.19 Successful bidder shall be fully responsible for safe storage of his and his sub-vendor radioactive sources in accordance with BARC/ DAE (Bhabha Atomic Research Center/ Department of Atomic Energy, Govt of India) rules and other applicable provisions. All precautionary measures stipulated by BARC/ DAE in connection with use, successful bidder would take storage and handling of such material.

1.25.20 Successful bidder shall provide suitable safety equipment of prescribed standard to all employees and workmen according to the need, as may be directed by BHEL who will also have right to examine these safety equipments to determine their suitability, reliability, acceptability and adaptability.

1.25.21 Where explosives are to be used, the same shall be used under the direct control and supervision of an expert, experienced, qualified and competent person strictly in accordance with the Code of Practices/ Rules framed under Indian Explosives Act pertaining to handling, storage and use of explosives.

1.25.22 Successful bidder shall provide safe working conditions to all workmen and employees at the Site including safe means of access, railings, stairs, ladders, scaffoldings etc. The scaffoldings shall be erected under the control and supervision of an experienced and competent person. For erection, successful bidder only shall usegood and standard quality of material.

1.25.23 Successful bidder shall not interfere or disturb electric fuses, wiring and other electrical equipment belonging to BHEL or other agencies under any circum-stances, whatsoever, unless expressly permitted in writing by BHEL to handle such fuses, wiring or electrical equipment.

1.25.24 Before successful bidder connects any electrical appliances to any plug or socket belonging to the other contactor or BHEL, he shall fulfill following.

1.25.24.1 Satisfy BHEL that the appliance is in good working condition. 1.25.24.2 Inform BHEL of the maximum current rating, voltage and phases of the appliances.


1.25.24.3 Obtain permission of BHEL detailing the sockets to which the appliances may be

connected. 1.25.25 BHEL will not grant permission to connect until following are complied with. 1.25.25.1 The appliance is in good condition and is fitted with suitable plug; 1.25.25.2 The appliance is fitted with a suitable cable having two earth conductors, one of

which shall be an earthed metal sheath surrounding the cores. 1.25.26 No electric cable in use by successful bidder/ BHEL will be disturbed without prior

permission. No weight of any description will be imposed on any cable and no ladder or similar equipment will rest against or attached to it.

1.25.27 No repair work shall be carried out on any live equipment. BHEL must declare the equipment safe and a permit to work shall be issued by BHEL before successful bidder carries out any repair work. While working on electric lines/equipments whether live or dead, suitable type and sufficient quantity of tools will have to be provided by successful bidder to electricians/ workmen/ officers.

1.25.28 Successful bidders shall employ necessary number of qualified, full time electricians/ electrical supervisors to maintain his temporary electrical installations.

1.25.29 Successful bidder shall employ trained safety officer to supervise day to day safety aspects of the equipments and workmen, who will co-ordinate with BHEL safety officer. In case of work being carried out through sub-vendor, sub-vendor’s bidder’s workmen/ employees will also be considered as successful bidder’s employees/ workmen for the above purpose.

1.25.30 Name & address of such safety officer of successful bidder tol be promptly informed in writing to BHEL with a copy to safety officer-In charge before he starts work or immediately after any change of the incumbent is made during currency of contract.

1.25.31 In case any accident occurs during the construction/ erection or other associated activities undertaken by successful bidder thereby causing any minor or major or fatal injury to his employees due to any reason, whatsoever, it shall be the responsibility of successful bidder to promptly inform the same to BHEL in prescribed form and also to all the authorities envisaged under the applicable laws.

1.25.32 BHEL shall have the right at his sole discretion to stop the work, if in his opinion the work is being carried out in such a way that it may cause accidents and endanger the safety of the persons and/ or property, and/ or equipments. In such cases, successful bidder shall be informed in writing about the nature of hazards and possible injury/ accident and he shall comply to remove shortcomings promptly.

1.25.33 Successful bidder shall not be entitled for any damages/ compensation for stoppage of work due to safety reasons above and the period of such stoppage of work will not be taken as an extension of time for completion of the facilities and will not be the ground for waiver of levy of penalty.

1.25.34 Successful bidder shall follow and comply with all safety rules of BHEL, relevant provisions of applicable laws pertaining to the safety of workmen, employees plant and equipment as may be prescribed from time to time without any demur, protest or contest or reservation. In case of any inconformity between statutory requirement and Safety Rules of BHEL referred above, the later shall be binding on successful bidder unless the statutory provisions are more stringent.

1.25.35 In case BHEL is made to pay such compensation then successful bidder is liable to reimburse BHEL such amount in addition to compensation indicated above.

1.25.36 These insurance covers have to be taken prior to start of his work at subject project and he shall make available the Policy to Construction Manager, BHEL for necessary verification before commencement of work. However, irrespective of such verification/ acceptance, sole responsibility to maintain adequate insurance cover for his workmen, T&P, assets etc at all times during the period of contract shall lie with successful bidder. Regarding aforesaid insurance cover, successful bidder shall directly deal with Insurance Company for all matters regarding the


insurance in his scope.

1.25.37 If successful bidder does not take all safety precautions and/or fails to comply with the Safety Rules as prescribed by BHEL or under the applicable law for the safety of the equipment and plant and for the safety of personnel and successful bidder does not prevent hazardous conditions which cause injury to his own employees or employees of other successful bidders, or BHEL's employees or any other person who are at site or adjacent thereto, successful bidder shall be responsible for payment of compensation to employer as per the following schedule.

1.25.37.1 Fatal injury or accident causing death Rs.2,00,000 per person or as per HSE manual whichever is higher.

1.25.37.2 Major injuries or accident causing 25% or more permanent disablement to workmen or employees.

Rs 50,000 per person or as per HSE manual, whichever is higher.

1.25.38 In case of any recovery is made by customer TSL due to lapses on your part during execution, the same shall be recovered on back to back basis from you without prejudice to any other rights of the BHEL.

1.26.0 TAXES AND DUTIES

1.26.1 TDS under Income Tax shall be deducted at prevailing rates on gross invoice value from

the running bills unless exemption certificate from the appropriate authority/ authorities is furnished.

1.26.2 All taxes excluding Service Tax (including Swachh Bharat Cess & Krishi Kalyan Cess) but including, Charges, Royalties, Duties, Octroi, Entry Tax, Cess, BOCW Cess, any State or Central Levy and other Taxes for materials obtained for the work and for the execution of the contract shall be borne by you and shall not be payable extra.

Any increase of the same at any stage during execution including extension of the contract shall have to be borne by the contractor. Quoted/ accepted rates/ price shall be inclusive of all such requirements after taking the Input Credit, if any, as per provisions of the State VAT Act.

1.26.3 Waybill 1.26.3.1 No way Bill will be provided by BHEL for bringing materials from outside State to

Jharkhand State.

The Bidder has to make their own arrangement at their cost for completing the formalities, if required, with State VAT Act Authorities, for bringing their materials, plants & machinery at site for execution of the works under this contract, Road Permit / Way Bill, if required, shall be arranged by the contractor and BHEL will not supply any Road Permit / Way Bill for this purpose. The contractor must be a Registered Dealer with the Sate VAT Act, if not registered yet and a copy of the said Registration Certificate along with TIN number must be provided to site RAO/ BHEL.

1.26.4 SERVICE TAX


1.26.4.1 Service tax along with a Swachh Bharat Cess and Krishi Kalyan Cess as legally leviable &

payable by the Contractor , Vide Sec-65B (44) ,shall be paid by BHEL on contractors gross bill and production of GAR-7 Challan.

1.26.4.2 The Bidder shall issue invoice complying with Rule 4A of the Service Tax Rules 1994.

The invoice shall indicate the name, address and the registration number (PAN Based STC No.) of the Bidder; the name and address and the registration number(_AAACB4146PST005) of BHEL; the description and value of taxable service provided; and the service tax payable thereon by the Bidder.

1.26.4.3 You shall furnish proof of Service Tax registration (ST-2) with Central Excise Division

covering the Services. Registration should also bear endorsement for the premises from where the billing shall be done by you on BHEL for this Project.

1.26.4.4 BHEL will not be held to be responsible for non-compliance of various Service Tax Rules, being framed from time to time.

1.26.4.5 Point of Taxation Rule, 2011 has come into operation from 01-04-2011. As per the rule Invoice must be generated within 30 days from the date of completion of service. In such case, the date of invoice will be the relevant date. However, if the invoice is not generated within 30 days as stated above, the date of completion of service shall be the relevant date.

1.26.4.6 With introduction of Cenvat Credit Rules, 2004 which came into force wef 10-09-04, Excise Duty paid on input goods including capital goods used for providing the output service and Service Tax paid on Input Service can be taken credit of against the Service Tax payable on output service. As such, while offering the rates, the successful bidder may take into account the benefit of above provisions, as the cost of input to the successful bidder will be net of Excise Duty and Service Tax and adjust their offer price accordingly to make it more competitive.

1.26.4.7 Vendors must take adequate care and cautions w.r.t “Point of Taxation Rule,2012” as otherwise both the Vendors ( for non-compliance ) and BHEL ( unable to take Credit on Input Services, resulting in extra fund flow in that particular month ) will suffer.

1.26.5 B.O.C.W Cess

1.26.5.1 Under Building and Other Construction Workers (Regulation of employment and conditions of service) (BOCW) Rule 2009 dated 30-04-2009; the contractor shall do necessary registration before commencement of work. Vide Section 46 of the BOCW Act. The required forms may be collected from office of Dy. Labour Commissioner, Rourkela/ Local Area.

1.26.5.2 Vide Section 3(1) of this Act of the BOCW Welfare Cess Act, 1996. "There Shall be

levied and collected a cess for the purposes of the Building and Other Construction Workers (Regulation of Employment and Conditions of Service) Act, 1996, at such rate not exceeding two percent, but not less than one per cent, of the cost of construction incurred by an employer, as the Central Government may, by notification in the Official Gazette, from time to time specify.

1.26.5.3 Vide notification no. SO 2899 dt. 26.09.96, ‘employer’ is required to pay cess on the cost of construction @ 1% of the cost of construction. Hence discharge of B.O.C.W Cess, payment proof (Challan) is must and must be accompanied with each and every R.A Bills including Final Bills.


1.26.5.4 If subsequently Cess is being deposited by the Owner of the Project for any reasons, BHEL will reduce the Contract Price by 1% or may recover the same from the Bills (both Supply and Services Price).

1.26.6 Any New taxes & duties, if imposed subsequent to due date of offer submission as per NIT & TCN, by statutory authority during contract period ( including extension, if the same is not attributable to you), shall be reimbursed by BHEL on production of relevant supporting document to the satisfaction of BHEL. However, you shall obtain prior approval from BHEL before depositing new taxes and duties. Benefits and/or abolition of all existing taxes must be passed on to BHEL against new Taxes, if any, proposed to be introduced at a later date.

1.27.0 SOCIAL OBLIGATION

1.27.1 It is imperative on the part of the contractor to join and effectively contribute in joint

measures such as tree plantation, environment protection, contributing towards social up-liftment, conversion of packing woods to school furniture, keeping good relation with local populace etc. The contractor should arrange canteen, sanitation, fresh drinking water, rest room facility and should comply with OHSAS requirements.

SECTION -II 2.0 SCOPE TERMINAL POINTS AND EXCLUSION


The list of equipment to be erected as detailed below has been confined to major and important items only. All accessories to the equipment and piping and incidentals required to complete the installation ready for start up and subsequent successful commercial operation of the unit , whether specifically mentioned or not , shall be deemed to be included in the scope of the contractor and shall be erected, commissioned by the contractor within the accepted lumpsum price. 2.1.0 SCOPE OF SUPPLY - MAJOR EQUIPMENT PER STG UNIT 2.1.1 STEAM TURBINE & GENERATOR

1. STEAM TURBINE 2. OIL SUPPLY SYSTEM 3. SURFACE CONDENSER 4. VACUUM PUMP 5. LUB OIL COOLERS 6. GLAND STEAM CONDENSER 7. FEED WATER HEATERS 8. GENERATOR AND ASSOCIATED EQUIPMENT. 9. GENERATOR AIR COOLERS. 10. BALANCE OF PLANT – PIPING - MECHANICAL 11. BF VALVES & RE JOINTS

DETAILED SCOPE OF SUPPLY IS AS PER ANNEXURE-1 ENCLOSED.

Break-up of Balance of plant Equipment – mechanical at sl no-10 above 1. HP Piping system 2. HP Steam bypass station and downstream piping. 3. Condensate system, 4. condenser cooling water system, 5. closed circuit cooling water system, 6. central lub oil system, service water & potable water system, 7. Effluent disposal system. 8. Service & instrument air with in the TG building. 9. ACW supply & Return piping from TP at 1m outside the TG hall to TG auxiliaries. 10. Drain piping. 11. LP chemical dosing system for hydrazine & ammonia. 12. Optional auxiliary PRDS 13. Vents at safe height. 14. Thermal insulation for piping. 15. Counter flanges, fasteners & gaskets of terminal points. 16. Condensate extraction pumps + motors

2.1.2 ELECTRICAL AND C&I

1. STG CONTROL & INSTRUMENTATION, ELECTRICAL 2. MAXDNA BASED TURBINE CONTROL SYSTEM 3. MAXDNA BASED DCS FOR BOP & AUXILIARIES CONTROL SYSTEM 4. DIGITAL AVR 5. VIBRATION MONITORING & ANALYSIS SYSTEM (VAMS) FOR CWPS 6. 6.6 KV SWITCHGEAR WITH ELECTRICAL CONTROL PANELS 7. 1 NO. 50/63 MVA GENERATOR TRANSFORMER


8. 2 NOS. SERVICE TRANSFORMER (2.5MVA EACH,6.6/0.433KV DRY TYPE) 9. 11 KV SP BUSDUCT & ITS AUXILIARIES WITH SUPPORTS

2.1.3 STEAM TURBINE INTEGRAL AND BALANCE OF PLANT

Local gauges for pressure, differential pressure, temperature and level measurements. Weather proof primary switches, solenoid valves for interlocks and protections Temperature elements: K-type thermocouples for all steam lines and RTDs(PT-100) for bearings and other lines. Control valves: Gland steam (i.e inlet and dump) & Hot well minimum recirculation, Deaerator level and pressure control valves, LPH level control valves, HPH level control valves, Makeup and Emergency Dump, Pressure reducing valves (main steam to auxiliary steam for Ejector/gland steam de-super heater, main steam to auxiliary steam for de-aerator de-superheater), spray water control valves to de-superheaters, Dump valves (Pressure reducing main steam to Dump tube in condenser), deaerator overflow. De-superheaters: Auxiliary steam for ejector/gland steam, auxiliary steam for deaerator. Safety relief valves: Auxiliary steam for ejector/gland steam, auxiliary steam for deaerator, Auxiliary steam to process (OPTIONAL). Flow nozzles: live steam to turbine, BFP common discharge, spray water to dump tube in condenser. Flow orifices: condensate, makeup water. Auxiliary steam PRDS (OPTIONAL) consisting of pressure reducing valve (main steam to process steam), desuperheater and spray water control valve.

2.2.0 List of Terminal Points

Live steam piping : At inlet of turbine ESV. Turbine bypass : At the inlet to dump PRDS. Instrument Air/Service air : At one point near the TG building. Drains : To nearest drain pit outside TG building. Vents : At safe height CW supply and return piping : At condenser flanges. ACW piping : At one point near TG building . Condensate & return piping for CPH : At upstream of LP heater Auxiliary Steam (optional) : At the boundary of TG building. Feed water piping : At the outlet of HP heater. DM water makeup : Inlet of makeup control station in TG hall. Condensate dump piping : AT outlet of dump control station in TG building.

2.2.1 List of Terminal points ( Electrical)

1. Generator Power: At Generator bus duct. 2. 415 V /3phase LT Power : At Consumption Points 3. UPS power : At Consumption Points 4. AC Power for lighting etc : At consumption points

2.3.0 List of Exclusions – MECHANICAL

1 Main steam lines from steam generator to inlet nozzle of ESV strainer


2 HP chemical dosing system. 3 Instrument air and service air up to terminal point.( compressor to terminal point at

TG hall) 4 Hot well make up pumps. 5 Make up water system piping up to terminal point. 6 Condenser cooling water system and piping.( CWP /condenser/bf valve etc in

scope ) 7 All civil, Carpenter and concrete works including Engineering of same. 8 Calibration Laboratory Instruments and chemical test laboratory instruments 9 Elevators, EOT crane and other handling systems 10 Plant Fire detection, Protection and fighting system 11 A/C & Ventilation system 12 All other equipments other than specifically included under scope of supply. 13 Condensate piping for CPH. 14 Condensate dump piping beyond control station. 15 ACW system & piping upto terminal points 16 Deaerator initial filling line. 17 Spray water piping for auxiliary PRDS. 18 Auxiliary steam header. 19 Deaerator drain piping. 20 Lab equipment and workshop. 21 Condenser dump piping beyond control station. 22 Embedded plates in buildings. 23 Feed water piping beyond HP heater outlet. 24 Civil Foundation Design 25 EOT Crane 26 Electrical Exclusions:-

• All Electricals like UPS, Battery, Battery Charger, DCDB, DCSC, etc. • All Electricals like PCC, MCC, ACDBs, etc. • All Power & Signal Cables & Cabling etc.

2.4.0 CONTROL & INSTRUMENTATION - EXCLUSIONS 1. Feed control station. 2. Analyzers other than indicated in scope of supply. 3. Laboratory Instruments 4. Zener barriers. 5. Interconnecting cables between purchaser’s equipment and bidder’s

equipment. 6. Termination of cables including terminating accessories at purchaser’s

equipment. 7. All other equipments other than specifically included under scope of supply. 8. C&I cables for hook up to purchaser’s systems 9. Main cable trays related to C&I cables (including BHEL supplied TG C&I

cables) 10. Hook-up cables and software at purchaser’s systems end wherever soft

links are provided. 11. Hard-wired back up. 12. Automatic Turbine Tester 13. MIS system 14. HART Management System (HMS) 15. ECS and Switchyard SCADA 16. Unit Control Panel


17. Stand alone SER and Stand alone Alarm annunciation system with facia as

both are integral to maxDNA system. 18. Plant communication systems viz PA system, Telephone exchange etc 19. 132 KV SCADA system and link to 132 KV SCADA system, numerical

relays, load managers. 20. Performance Calculation and Optimisation packages 21. Earthing pit and cable trays for earthing cables related to maxDNA system

and AVR. 22. Control room design and layout engineering, control room construction, air

conditioning etc.

2.5.0 Specific Exclusions from the Scope of Work:

1. CIVIL STRUCTURE / WALL EXCEPT THOSE SPECIFICALLY INCLUDED. 2. SUPPLY OF CHEMICALS & LUBRICANTS FOR CHEMICAL CLEANING ETC.


SECTION - III

3.0 SPECIAL CONDITIONS OF CONTRACT FOR TURBINE, GENERATOR,

AUXILIARIES, PIPING AND OTHER EQUIPMENT

3.1 ERECTION INSTRUCTION

3.1.1 The bidders may note that guidelines / instructions are tentative and subject to change

depending upon site conditions, the decision of BHEL engineers will be final in this regard.

3.1.2 The work will comprise of but not limited to the followings. 3.1.3 MISCELLENOUS TANKS INSTALLATION

Crane of suitable capacity will be issued on to lift the Miscellaneous Storage Tank components to the nearest possible floor/elevation. Contractor has to make his own arrangement of cranes for loading at stores and unloading at site. Arrangements necessary for dragging, placement on foundation/proper elevation, alignment & welding of Misc. Tanks and all other associated components shall be done independently by the contractor. Necessary rails for dragging has to be arranged by the vendor. Approach road may not be conducive, it may require filling of earth on the approach road, consolidation of approach road, laying of sleepers/steel plates etc. as required for easy crane movement . All these activities are included in contractor’s scope.

Local approach platform and approach ladders etc. for valves and equipment will be part of contractors work. It may be necessary to cut the structural steel and other members supplied in random length/size to required size and profile for this platform. Dressing of platform and painting are included in the contractor’s scope.

3.1.4 Generator Stator handling and lifting : Design, providing/arranging (on returnable basis) and erection of the temporary structure for generator stator lifting including alignment, bolting-welding as applicable ,grouting of columns of the temporary structure including supply of grouting cement of approved grade/make, providing assistance in the form of manpower and other resources for unloading & shifting of Generator Stator to its foundation on placement and dismantling, shifting & loading of the materials to transporter's truck/trailer after completion of the stator lifting activity. The contractor shall perform unloading, handling/shifting and lifting/placement of the generator stator for which BHEL will provide guidance and technical supervision during the activity.

The temporary structures shall be designed to suit the available foundations (reference drawings enclosed) and the details the design of this lifting structures shall be vetted by a reputed consultant like DCPL/TCE/Fitchner/Desine etc. and submitted to BHEL within two weeks from the date of LOI. The bidder shall also submit details of the specialized agency engaged by them along with their credentials with their bid.


The temporary structure and other equipment required for handling and lifting of the generator stator shall be arranged by the contractor and all necessary resources like manpower, consumables, grouting cement, small tools etc. shall be provided by the contractor.After completion of the generator stator erection, these temporary structures and lifting arrangement shall be dismantled and taken away from site within two weeks of the activity completion.

3.1.5 Erection of surface condenser and TG sub-assembly / components auxiliaries are

detailed in the annexures. The schedule of sub-assemblies and weight of individual heavy components given in Technical specifications are approximate and meant for giving a general idea to the tenderer only about magnitude of the work involved. The condenser and turbine generator components are sent in parts for convenient transportation. They are to be dismantled wherever required cleaned, assembled stage by stage, erected aligned and adjusted as per drawing / dimensions / tolerances and instructions of BHEL engineers/experts available at site.

3.1.6 All the work such as cleaning, checking, leveling, assembling, temporary erection,

alignment, dismantling of certain equipment for checking and cleaning, overhauling of valves, face preparations, fabrication, welding, heat treatment, NDT and hydraulic test of sheets / plates, tubes, pipes as per general engineering practices at site, cutting, grinding, straightening, filling, chipping, drilling, reaming, lapping, shaping, machining, blue matching, fitting and touch up painting etc as may be applicable in such erection works are treated as incidental to erection and necessary to complete the work satisfactorily. These shall be carried out by the contractor as part of the work.

3.1.7 Normally weld neck valves will have prepared edges for welding. It may be occasionally

necessary to prepare new edges or re-prepare the edges to suit conditions which shall be done by the contractor at no extra cost. All fittings like 'T' pieces, weld neck flanges reducers etc. shall be suitably matched, re-edge prepared with pipes for welding. The valves will have to be checked, cleaned, lapped or overhauled in full or in parts before erection after chemical cleaning and during commissioning. Overhauling of valves is the complete responsibility of the contractor. Experienced technicians for overhauling of valves and labour required to assist the technicians shall be arranged by the contractor at his own cost.

3.1.8 Suspension for piping etc. will be supplied in running lengths and shall be cut to suitable

sizes and adjusted as required. Hangers, components which are being supplied loose shall be assembled at site and erected as part of the work.

3.1.9 Some pipes may be supplied in running lengths or in fabricated position as per

convenience for dispatch. contractor shall cut and fabricate to suit the layouts. The contractor shall carry out necessary fabrication of these pipes / hangers at site including hot / cold bending as desired by BHEL Engineer at no extra cost. As per layout suitable bends shall be fabricated at site either by hot / cold bending as directed by BHEL engineer at no extra cost. Some pipes come under the HP control oil system are having jacketing pipe over and above the oil carrying pipe. Both pipes are to be fabricated , welded as per requirement of drawings / BHEL engineer's instruction at site at no extra cost.

3.1.10 All rotating machinery and equipment shall be cleaned, lubricated, checked for smooth

rotation, if necessary dismantling and refitting to be done before erection by the contractor at no extra cost to BHEL. If in opinion of the BHEL engineer the equipment is


to be further checked at any stage of the work, necessary facilities for dismantling , cleaning, lubricating and refitting shall be provided by the contractor at no extra cost.

3.1.11 The surface of the pipes to be joined shall be suitably prepared as per instruction of BHEL

engineers. Edge preparation shall be done by chamfering machine, wherever required and all welding surfaces must be cleaned thoroughly. All wrongs due to the mistakes of the contractor shall be repaired / redone at contractor's cost. Instrumentation drains, stubs, root valves which are sent in loose from manufacturing units are to be welded at site as per BHEL engineer's instruction.

3.1.12 Impulse piping, root valves, flow elements, thermowells etc. wherever required for the

equipment (including that for PG test) is to be welded by the contractor as per the instruction of BHEL engineer. The required equipment will be supplied by supplier free of cost.

3.1.13 The instruction of the motor manufacturer regarding storage of motors and re-conservation

must be strictly followed without any deviation. 3.1.14 All the motors shall be stripped open, thoroughly serviced with proper care and

reassembled properly before erection by the contractor, if necessary. During servicing if any deficiency is observed, the same should be taken up with BHEL engineer. This is included in the scope of work at no extra cost.

3.1.15 Special slings for stator will be provided by BHEL free of cost. The slings are to be

handled carefully and returned to BHEL in proper preserved condition immediately after the work.

3.1.16 The contractor shall carry out all necessary checks, such as accuracy of levels, centre

lines, bolt hole positions, hanger supports etc., sufficiently in advance to ensure correctness of installation of all equipment covered in the scope of work.

3.1.17 All equipment /materials to be taken inside the plant building shall be cleaned thoroughly

before taking them inside and the erected equipment and piping shall also be kept clean by regular cleaning. The contractor has to do area cleaning on every date on daily basis. The cleaning has to be done during start of the day and at the end of the day .Non compliance of the above cleaning shall call for penal recovery of Rs.2000.00 on each instance and at the same time ,cleaning of the area shall be done by BHEL at the risk and cost of the contractor. No excuses on this above account shall be entertained by BHEL on whatsoever account.

3.1.18 All the shafts of the rotating equipment shall have to be properly leveled and aligned to

those of matching equipment to perfection, accuracy as required and the equipment shall be free from excessive vibrations so as to avoid overheating of bearings or other conditions which may tend to shorten the life of the equipment. All bearings shafts and other rotating parts shall be thoroughly cleaned and lubricated as per the recommendation of BHEL engineer before starting. All reaming / face matching of bolt holes / coupling faces after alignment prior to coupling will be in the scope of the contractor.

3.1.19 The contractor shall also weld all thermo wells, small length of pipes to all tapping for

pressure, flow and level points, isolating valves and root valves on all equipment under scope of erection of this contract. All embedded temperature measuring elements provided in the bearings will have to be terminated at the junction box by the contractor.


Thermowells tapping point connection incorporated in the steam service shall be plugged during the pressure testing and steam blow-out of piping systems. Upon completion of blow-out operation all thermowells and flow elements with branch pipes shall be installed and welded as per the Engineer's instruction .Seal welding with SS or equivalent materials as applicable for welding of thermowells even if erected by other vendors are included in the contractor’s scope at no extra cost.

3.1.20 Installation of coupling bolts of coupling between Turbines & Generator, exciter requires

utmost precision. The contractor has to make arrangement for precise machining operation such as reaming, honing etc. in Turbine, Generator, Exciter Coupling holes for fit up coupling bolts. Machining of coupling bolts is also required to be carried out. The total job of Couplings reaming/honing etc. and machining of Coupling bolts is included in the contractor’s scope of work at no additional cost and this is included as normal scope of work.

3.1.21 The vendor has to maintain a workshop/tie up with local workshop for machining of keys,

key-ways/dowel/packer plate machining and other kinds of similar jobs, which are included within the scope of work at no extra cost.

The contractor has to carry out TG /other equipments / Bearing inspection / other inspections after first time running as per the requirement of the machines/BHEL/ Customer. This exercise may have to be repeated number of times without any additional cost.

During the erection, commissioning, handing over of the sets , the contractor within his quoted rate has to carry out necessary machining jobs on Main equipments and Auxiliaries like enlargement of holes by drilling (including flanged faces/surfaces/pieces) , gas cutting/grinding/other machining methods and finishing to achieve proper matching/ parallelism / proper erection/ leak proof joints etc. , machining /rectification of key ways , machining of coupling bolts ,fabrication/machining of dowel pins , taking out damaged /.seized bolts etc. and reconditioning ,threading , making additional holes as per requirement , dressing up of holes/cut out etc. and other machining activities as required to carry out the total execution. In case of relocation of holes/cut outs , the vendor has to carry out blocking of extra holes/cut outs as per requirement of BHEL. The total machining jobs required during erection, testing, commissioning, handing over of Unit to customer is included in the contractor’s quoted rate. The contractor within his quoted rate has to enlarge, relocate, make additional holes in flanges, parts of equipment for mating flanges treating it as part of his scope, in case of any discrepancy found in flanges. The holes are to be finished with precision as decided by BHEL and necessary threading inside holes and dressing up also is to be done. Closing of existing holes by suitable method as suggested by BHEL is also to be carried out by the contractor, in case the holes are not required in earlier locations."

BHEL will provide only shims and packer plates (either machined or plain) which are received from BHEL’s manufacturing plants and go as permanent part of the equipment. Machining of un-machined packer plates sent by BHEL/Units are included in contractor’s scope including scrapping, matching, machining etc. Additional packer plates if required, will have to be arranged and prepared by the contractor out of steel plates ( for thickness lesser than 5.0 mm), steel sheets to meet site requirements and this is included within normal scope of work of the contractor. Necessary steel plates for this purpose (for plate thickness of above 5.0 mm) will be provided by BHEL free of cost. SS shims/other shims


(for thickness of less than 5.0 mm.) which are required in addition to the supplied quantity of BHEL/Manufacturing Units are included in vendor’s scope at no extra cost to BHEL. Turbine, Generator, Exciter Coupling holes require precision machining like reaming, honing etc. as per requirement to achieve required finish before bolting of Turbines, Generator, Exciter Couplings and other equipments and these are included in the contractor’s scope of work at no extra cost to BHEL. Enlargement /relocation of holes/pockets, making dowel pin holes , arranging threading arrangements in machined holes in the equipments/system/piping are included in the scope. Material build up and dressing up in case of patch up on holes /cut outs by material build ups are also included in the vendor’s scope at no extra to BHEL.

3.1.22 Contingency arrangement

The contactor has to arrange for making contingency arrangement to achieve/reschedule major milestones and for this additional material shall be issued at free of cost by BHEL. The contractor has to do erection/commissioning activities accordingly. It may so happen that some regular erectable items are not received in time. The contractor has to make contingency arrangements with the free materials issued by BHEL as per requirement. The contingency arrangements/items are to be removed/replaced with original items received on a later date .For this advance information shall be given to the contractor. The contractor has to return all the contingencies materials to BHEL/Customer’s store. The total activities are treated as regular scope of work. No payment shall be released by BHEL in this account.

3.1.23 The integral piping and equipments supplied by BHEL/Hyderabad is included in

the scope of work. 3.2.0 INSTRUCTION FOR PIPELINE ERECTION : 3.2.1 The work will comprise of but not limited to the following : 3.2.2 All pipelines shall be erected as per elevation shown in the respective erection

drawings. 3.2.3 Erection of piping system shall be co-ordinated by the contractor as required, with

the erection group of the turbine, generator, condenser, and other major equipment. Approval must be obtained from the Construction Managers and the equipment manufacturer' field engineering representative prior to making piping interface connection to this above mentioned equipment. Sequence of work shall be carefully planned to minimise interference with other groups working in the same area. Actual sequence to be followed shall be subjected to the approval of the engineer and the engineer may, at any time, direct the contractor to reschedule his work as per status of the site work.

3.2.4 All workmanship shall be accomplished using accepted method and procedures of

the highest recognised pipe fabrication and erection standards and must be done in a neat manner, in accordance other standards and as per the direction of BHEL engineers. While laying of piping precaution / care must be taken for avoiding fouling between site routed piping / fabricated and other pipings.

3.2.5 Modification of shop fabricated pipes prior to installation to accommodate site'

alterations in pipe routing shall have to be carried out by the contractor at no extra charges to BHEL.


3.2.6 Pipes of size NB 65 mm and below shall be field run as per general routs which will

be indicated to the successful tenderer. They will be supplied with straight pipes in running meters and are to be bent, edge prepared, welded, heat treated, radio-graphed, to suit the routing requirement. Necessary pipe bending machines are to be arranged by the contractor within the included scope of work.

3.2.7 While erecting the field run pipes, the contractor shall check the accessibility of

valves, instrument tapping points and maintain minimum headroom requirement and other necessary clearance from the adjoining work areas.

3.2.8 All field welding, stress relieving and heat treatment shall be done as per the

drawing and welding procedure that will be furnished to the contractor during the execution of the contract.

3.2.9 All pipelines shall be given proper slopes towards the drain points, during erection

at site as per drawing. 3.2.10 All pipelines shall be provided with suitable vent and drain points with valves on the

highest and lowest points of the pipe run although may not be specifically mentioned in the drawing.

3.2.11 For instrument connection, pipe stubs including the instrument tubing up to the root

valves shall be installed by the contractor. The erection of instruments is not however included in the scope of this specification.

3.2.12 All vents and drains for piping and equipment whether shown in the drawing and

not shall terminate on the ground floor at a suitable point unless otherwise noted. Necessary funnels/headers are to be made to facilitate such type of drain/vent headers within the included scope of work at no extra cost. Materials shall be arranged by BHEL at free of cost in this account.

3.2.13 Where ever piping erected by the contractor is connected to piping or equipment or

counter flanges of equipment's erected by some other agencies, the joint at the connecting point including erection of counter flanges supplied along with equipment's, valves etc. shall be done by the contractor.

3.2.14 The contractor shall be responsible for the correct orientation of all valves, seat,

stem and hand wheels will be in desired locations. Information regarding orientation of valves, not fully located on drawings, may be obtained from BHEL engineers.

3.2.15 The piping system, which comes under the purview of IBR, should generally meet

the requirements of IBR. However, BHEL will have the option of changing of standard or specifications in this regard, depending upon site condition. The decision of BHEL shall be final and binding on the contractor.

3.2.16 All piping shall be routed so as to avoid undertaking routs of other pipes and their

hangers and supports of electrical cable trays, ventilation ducting, structural members, equipment etc.


3.2.17 Adequate clearance shall be ensured with respect to the above to accommodate

insulation and pipe movements. While routing the field run piping the following requirement should be taken into account by the contractor.

3.2.18 All piping shall be grouped wherever practicable and shall be routed to present a

neat appearance. 3.2.19 The piping shall be arranged to provide clearance for the removal of equipment for

maintenance and for easy access to valves, instruments and other piping accessories required for operational maintenance.

3.2.20 Overhead piping shall have a minimum overhead clearance of 2/3 meters above

walkways and working areas and 6 meters above roadways unless otherwise approved by the BHEL engineer.

3.2.21 Drains shall be provided at all low points and vents at all high points as per actual

layout regardless of whether some have been shown in respective drawings or not. The pipelines shall be sloped towards the drain points. All the drains shall be terminated to the drain pit as per the instruction of BHEL engineer.

3.2.22 For field run piping the contractor shall fabricate and erect all hangers and supports

as required with due regard to general arrangement layout of other pipes, hangers, cable trays, ducting, structural members etc. and in consultation with and to the approval of BHEL engineer.

3.2.23 Before performing and welding, all corrosion product, grease, dirt and other foreign

matter shall be removed from the surface to be joined and all valves shall be opened full. Tack weld shall be ground or chipped to remove all objectionable projections and all weld splatter shall be removed prior to welding the joint. Piping on both sides of any joint shall be adequately supported throughout the preheating, welding and stress relieving operations to avoid possible cracking of tack welds and initial beads. Temporary supports if used shall be so designed that the joint is relieved of all stress due to weight of the pipe while subject to stress relieving temperature. Whereas joint is subject to cold springs during this operations, the adjacent pipes should be clamped together so as to prevent straining of the metal spacing between joints shall be in accordance with code requirements.

3.2.24 When "C" clamps are tack welded to pipe for the purpose of alignment of a joint, the

pipe shall be locally pre-heated in the area where such tack welding is performed, provided such tack welds are adjacent to a joint that will be stress-relieved. However, if preheating is not specifies for the adjacent joint, preheating for the above tack weld may be omitted. After the joint is completed all tack welds used for this purpose shall be removed flush with the adjacent surface of the pipe by chipping and/or grinding areas where "C" clamps where attached shall be included in scope of stress relieving, where required.

3.2.25 Pre-fabrication can be carried out in the fabrication shop to be established at site by

the contractor to ensure quality of work and to minimize work on the field. Such pre-fabrication/pre-assembly of piping should be based on isometrics and piping arrangement drawing supplied. However, it shall be born in mind that there may be variations in dimensions between those stated in isometrics and those actually obtained at site due to slight variations in the location of equipment, location of inserts etc. The contractor shall therefore, provide appropriate field joints and fit in


sections permitting the pre-assembled pipe work to be installed without major modifications. In any case no extra claim shall be entertained on this account.

3.2.26 All piping shall be routed and located in accordance with the piping arrangement

drawings / isometrics. No deviations will be allowed. 3.2.27 Before laying the piping on supports, the co-ordinates and elevations of all supports

shall be checked by the contractor for correctness. Discrepancies of the execution drawings, if any, shall be promptly brought to the notice of the engineer in writing and correction shall be carried out as per his instruction.

3.2.28 When fitting up mating flanges, the pipe shall be properly aligned and the flanges

checked to determine that the forces are parallel and that they can be pulled up without inducing stress into the piping and equipment. The bolt holes of the flanges in the vertical plane shall straddle the vertical center line of the pipe line in the erected portion and for flange in the horizontal plane, the bolt holes shall straddle the plant north-south axis unless otherwise shown on the drawings. Any hole enlargement required to align equipments/pipe flanges etc.is included as normal scope of work.

3.2.29 Flange connection to pumps, fans, turbine etc shall be such as not to induce stress

on the equipment, machinery due to misalignment, excessive gap etc. The final tightening shall be done as per the instruction of BHEL engineers only when the machines are made available for final piping connection.

3.2.30 Supports shall be fabricated and erected as per the erection drawings and as per

the instruction of BHEL engineer. The auxiliary steel shall be of size as indicated in the drawing. Supports shall be erected with sufficient margin for turn buckle threads for future adjustments.

3.2.31 Erection of approach platforms for the valves / equipment's / drains / vents /

instrumentation points wherever required to be done as per the drawing / as per instruction of Engineer. This is treated as a part of the normal jobs and necessary materials shall be arranged by BHEL at free of cost.

3.2.32 Flash tank(s) shall be fixed on foundation provided by BHEL. Necessary chipping

of foundation, leveling and grouting are to be done by the contractor at his cost. 3.2.33 All assembly of fittings, gauges, valves etc. on flash tanks shall be carried out by

the contractor at his cost to make it complete in all respect. 3.2.34 All small pipes / tubes shall be carefully routed according to site condition and to

avoid fouling with equipment/ other pipelines. BHEL engineer shall be consulted before starting the activities on small bore lines, whose decision shall be final and binding on the contractor.

3.2.35 For commissioning of the unit, if any contingency schemes are planned in addition

to normal Dess Nos./PGMA's identified, the same contingency pipelines may be included in the scope of contractor without any extra cost for which materials only will be supplied by BHEL. All T&P consumables are in the scope of vendor.

3.2.36 Contractor shall provide necessary services for updating the material records,

progress reports at no extra cost.


3.2.37 For maintaining the slopes as given in the drawings for larger thickness and larger

diameter pipelines, edge preparation for welding may have to be altered suitably to achieve the slope. This shall also form part of the work and the contractor's quoted rate shall include this work also.

3.2.38 In case the supplies of some items are delayed, the contractor has to make

temporary spool pieces for the flow control valves, flow measurement devices and the pipes are to be prepared for erecting the same temporarily in order to reduce the erection cycle time.

Contingency arrangement to cater the need of erection/commissioning is included in the scope of work at no extra cost. Even replacement of the contingency items & restoration of the items with the normal items on a later date is treated as normal scope of work at no extra cost.

3.2.39 If safety requirements are not being met by the contractor, necessary safety

appliances will be provided by BHEL on chargeable basis. 3.2.40 Temporary piping including tanks ,valves, pump-motors, etc. for pre-commissioning

activities like, chemical cleaning, alkali flushing, hot water flushing, oil /steam flushing , etc. shall be carried out as part of work. Laying of cables for the temporary pump-motors & returning of to store is included in the scope of work at no extra cost. The temporary system shall be dismantled after completion of the respective activities and returned to BHEL stores as part of the work.

3.2.41 The welding joints coming in such temporary lines are not included in the welding

joint schedule specified in the tender specification. Hence the above joints shall not be taken into account for the calculation of any claim towards extra joints.

3.2.42 In addition to above temporary lines, any other contingency lines required by the

customer due to non-availability of regular pipe materials shall also be erected to meet the commissioning target at no extra cost.

3.2.43 All temporary / contingency pipeline materials and platform materials shall be

arranged by BHEL free of cost. However all consumables like electrodes, gases etc., T&P , manpower etc. required are to be arranged by the contractor at his cost.

3.2.44 All the instrumentation tap of points like thermowells, root valves, impulse lines upto

root valves etc. shall also be erected and welded by the contractor, irrespective of whether such materials are supplied by BHEL or any other agency. Seal welding of thermowells, even if it is erected by other agencies shall be done by contractor.

3.2.45 The root valves, thermowells, instruments will be located in the convenient

location/place as required by the customer to facilitate easy operation as per the decision / instruction of BHEL engineers.

3.2.46 In pipelines like MS extraction lines etc., the NRVs/SVs, HPBP Valves, strainers etc

with connected pipelines/hardwares for control system will be placed by the TG erection agency as per drgs and instruction of BHEL. Associated oil/instrument / Racks/ piping for servomotors are included in the scope of work with no additional cost.


3.2.47 The connection of flanged / welded joints will equipment like deaerator, turbine,

condenser, pumps, strainers etc. shall also be carried out by the contractor as part of the job.

Deaerator /Condenser/other tanks etc. are to be cleaned in between during the commissioning period/handing over period to the customer. This is treated as normal scope of work at no extra cost.

3.2.48 Rerouting / modification of pipelines due to revisions in the drawings shall be

carried out by the contractor within the scope of work. No extra claim shall be permitted on this account. The contractor shall check up before taking up erection of any pipelines regarding the availability of the latest revision drawings. Grinding/finishing of clit/cleat welding after completion of welding and before painting/insulation in pipings/equipments shall be in contractor’s normal scope of work.

3.2.49 All temporary lines like alkaline flushing, steam blowing etc. shall be supplied in as

is where is condition. The contractor shall arrange to carry out the required dressing, grinding, cleaning etc. while carrying out erection. No extra claims on this account will be entertained.

3.2.50 It is likely that dressing set-up of joints in critical piping and LP piping, grinding of

the shop prepared edges will be required to be done by the contractor to maintain the required slopes and all these jobs are entrusted to normal erection work.

3.2.51 All turbo-supervisory pick ups and temperature elements (to be installed inside

bearings) for turbine , generator and equipment etc are to be installed by the vendor as per drawing within the quoted rates.. The above items may have to be removed for servicing, calibration and then refitted by the vendor. This exercise may be required to be repeated along with opening TG Bearing pedestals in number of occasions to facilitate contractor’s/ other agencies work, which shall be done by contractor at no extra cost.

3.3.0 HYDRAULIC TEST AND OTHER TESTS: 3.3.1 Hydraulic testing pumps (along with standby) are to be provided by the vendor.

Chemical cleaning operations of the connected pipelines will be in the contractor's scope of work.

3.3.2 All pressure parts and some of low pressure parts shall be subjected to hydraulic

test as per statutory requirements. In addition gas tightness test of generator has to be carried out. The contractor shall supply necessary labour and other services & arrangements to carry out the required tests as per instruction and direction of BHEL engineers and is included in the scope of work.

3.3.3 The contractor shall carry out the air tightness test on generator stator to the

satisfaction of BHEL engineers. All necessary arrangements like making fixtures and arranging mercury etc. for testing with clean dry air shall be made by the


contractor. This exercise may have to be repeated till satisfactory acceptance by the customer/BHEL. This shall be treated as normal scope of work.

3.3.4 Contractor shall lay all necessary temporary piping, install the pumps, blanks,

valves, pressure gauges etc. required for the test. Temporary piping, valves, flanges, blanks etc. will be supplied by BHEL on loan basis, free of hire charges. After the test is over all temporary piping, valves, flanges, blanks etc. shall be removed by him and returned to BHEL.

3.3.5 The hydraulic testing of the equipment and piping covered in this scope of work

including vacuum system testing by water filling has to be carried out by the contractor as per instructions of BHEL engineer. The contractor shall provide all facilities required for hydraulic testing. All necessary arrangements like making fixtures for testing with arranging rubber hoses and temporary filling line erection etc. if required shall be made by the contractor. This exercise may have to be repeated till satisfactory acceptance by the customer/BHEL. This shall be treated as normal scope of work

3.3.6 All valves coming in the gas system shall have to be hydraulically tested and cocks

shall have to be checked for gas tightness before installation in the presence of BHEL engineer. Servicing /repair/replacement of valves/components are to be done as per requirement of BHEL till handing over the unit to customer. This shall be treated as normal scope of work.

3.3.7 CO2 Extinguishing systems –Total erection, testing and commissioning is included

in vendor’s scope. 3.3.8 All the weld joints of steam inlet pipelines to turbines and heaters shall have to be

subjected to non-destructive test viz., magnetic particle test, dye-penetration test, and Hardness test in addition to radiography as and when applicable without any extra cost.

3.3.9 All the above test shall be repeated till all the equipment/system satisfy the

requirement, obligation of BHEL to their customer. As far as the hydraulic pressure test is concerned, the same shall be conducted to the satisfaction of the CUSTOMER /BHEL/Statutory authority as applicable. Any rectification required shall have to be done / redone by the contractor at his cost.

3.3.10 Raw materials for all temporary piping necessary for conducting hydraulic test,

chemical cleaning, steam blowing, flushing, affluent disposal etc., will be provided by BHEL free of cost. However, fabrication, servicing, erection including dismantling the same and return of the temporary piping, flanges, valves etc. to BHEL stores/Designated place is the responsibility of the contractor without any extra charges.

3.4 PRESSURE TEST FOR PIPING : 3.4.1 Soundness of the weld shall be tested hydraulically under the supervision of the

BHEL engineer and customer, to the pressure indicated in the drawing for each piping system as per requirement. Prior to the test, the piping system shall be


inspected by the BHEL engineer to the extent necessary to ensure compliance with engineering design with respect to material and erection clearance for the test shall be obtained by the contractor.

3.4.2 BHEL will supply the necessary pipes, valves etc for test. The erection of pumps,

temporary piping, valves, pressure gauges and their subsequent removal and return to BHEL after successful completion of the test shall be done by the contractor at his own cost.

3.4.3 The test shall be repeated till the boiler inspector, BHEL and customer are satisfied. 3.4.4 For piping system not under the purview of IBR testing, shall be carried out as per

the instruction of BHEL engineer.

3.4.5 The following specifications shall be complied with during hydraulic test :

Vent nozzles with valve shall be provided at the highest point of the runs, to eliminate air pockets. Drain nozzles with valves shall be provided to drain water from pipes. The nozzles and valves shall be of same materials as the pipe.

The lower part of the pipe shall always be filled first with water. The pressure shall be slowly increased (without shocks) to the stipulated valve and maintained for ten minutes or as long as required to visually check all joints. Following the control specified above, the pressure shall be slowly decreased to the design pressure after which the pipe shall be subjected to a peening test, applying knocks every 150 mm approximately especially in the welded joint areas, with a 0.5 - 1.5 kg. Hammer (depending on the pipe wall thickness). The hammer used shall be a round headed one.

3.4.6 During hydraulic test, the pipes being tested shall be isolated from the equipment

which they are connected. During hydro test, the flanges/pipings are to be blanked no. of times as per BHEL instructions. This includes restoration of the above after hydro test completion.

3.4.7 Openings for pressure / temperature impulse connections shall be fully closed

during and after the test to prevent dust and foreign matter . 3.4.8 The test records shall be made for pressure testing of each piping system. These

records shall contain the following information.

DATE OF TEST, IDENTIFICATION OF PIPING TESTED , TEST FLUID, TEST PRESSURE , APPROVAL OF ENGINEER ETC.

3.5.0 CONTRCTOR WILL SUPPLY LABOUR AND OTHER SERVICES FOR FOLLOWING ALSO, FREE OF COST AS PART OF THE CONTRACT:

3.5.1 For transportation , installation , servicing , running of chemical cleaning pumps /test

pumps and after completion to dismantle , service and return to BHEL/ designated place, contractor will provide required manpower at his cost. This is applicable for similar jobs like arranging lubricants, special consumables arranged by BHEL.


3.5.2 Contractor has to provide required manpower at his cost for erection of piping , valves etc

required for chemical cleaning of TG piping (integral) system, to drain pit , to neutralising pit ,and then dismantling & returned to BHEL after completion of cleaning.

3.5.3 For blanking of pipes at suitable point / installation of blanking devices , laying of

temporary pipes for steam blowing , installation and their dismantling and returned to BHEL store , contractor will have to provide manpower at his cost.

3.5.4 For transportation of turbine , flushing oil , fresh oil and lubricants for other main rotating

auxiliaries & their handling , filling, emptying and refilling etc contractor will provide required manpower at his cost.

3.5.5 Contractor has to provide required manpower at his own cost for transportation of carbon di- oxide gas cylinders for filling / pumping from plant store and filling of gas as and when required till the unit is commissioned and handing over of the same and returning to BHEL store/designated place.

3.5.6 Thermal Shock for TG :-The contractor has to arrange one 10-15 KW Pump motor set in

skid with electrical starter for thermal shock of TG lub oil system within the quoted rate. This will include laying of cables/maintenance of the pump motor set. BHEL will issue plate, piping, valves and other materials free of cost for making arrangements for thermal shock in each Unit separately. For this job, laying of steam lines from the existing plant with insulations, Ordinary/DM water pipelines for connections to coolers and all associated jobs are included in contractor’s scope.

3.6.0 PRE-COMMISSIONING TESTS AND COMMISSIONING OF UNITS 3.6.1. Commissioning of the TG set will involve trial runs of all the equipment erected,

blowing through the steam lines, flushing of all the lines by air, alkali, steam or flushing, running of centrifuge ,pickling with acid etc. as the case may be . On completion of satisfactory pre-commissioning tests including mass flushing , oil flushing , steam rolling, synchronizing , the trial operation of the unit shall start. The trial operation shall be successful if it is proved that the unit can be operated at commercial load continuously during the period of trial operation. Trial run of the TG set and any other works are incidental to commissioning. Contractor shall provide services of skilled labour , supervisor and other services in shift for those without any extra cost under the contract.

3.6.2. The contractor shall carry out he pre-commissioning activities such as alkali

flushing of condensate and drip system, oil flushing of lubrication oil and jacking oil , governing system , steam blowing of auxiliaries & gland steam pipes , flushing of condenser and generator air tightness test and any other cleaning , blowing and flushing operations required for making the system clean and ready for commissioning. The oil required for initial filing and chemicals required for alkali washing/ acid pickling shall be supplied by BHEL free of cost. All required services like arranging skilled manpower/ materials/ supervisors / engineers for above in vendor's scope of work at no extra cost.


3.6.3 All temporary pipelines, tanks, supports and fittings required for carrying out

chemical cleaning steam blowing , oil flushing , alkali flushing, hydraulic testing and for any other pre-commissioning work shall have to be welded and erected by contractor and is in the vendor's scope of work.

3.6.4 After successful completion of chemical cleaning , steam blowing , oil flushing or

other test etc. removal of temporary piping, checking of valves for any accumulation, welding of valves which were kept out during cleaning operation, re-conditioning the valves, restoration of piping and returning of temporary piping, valves , flanges, chemical pumps / test pumps etc. to BHEL store then and there have to be done by contractor and included in scope of work.

3.6.5 For above work contractor has to utilise their man power e.g. welders, fitters,

riggers, helpers etc, T&P, consumables etc. free of cost. 3.6.6 All chemicals and required pipes, plates, structures etc. will be supplied by BHEL

free of cost but required services in vendor's scope. 3.6.7 The contractor shall carry out the trial run of motors including checking the direction

of rotation of rotation in the uncoupled condition, checking , aligning and coupling the motor to the respective driven equipment. Before starting the motor IR values of insulation shall be recorded and if found necessary dry out operation shall be carried out by the contractor to improve the IR values at no extra cost.

3.6.8 In case any erection defect during various tests / operations/ trial runs as detailed

above such as loose components, undue noise or vibrations, strain in connected equipment etc. the contractor shall immediately attend to these defects and take necessary corrective measures. If any readjustment and re-alignment are necessary the same shall be done as per BHEL engineer's instructions. If any part needs repairs / rectification and replacement the same shall be done by the contractor. The parts to be replaced shall be provided by BHEL free of cost.

3.6.9 Pre-commissioning of oil lines, includes the flushing of the pipe lines till the entire

system and the pipelines are accepted as satisfactorily cleaned after inspection of sediments in the centrifuge bowl and laboratory tests of the oil samples taken from the system. After declaration of completion of oil flushing, oil system including main oil tank and coolers shall be completely drained, thoroughly cleaned and refilled with fresh oil for putting the set on barring gear. Necessary manpower for bringing fresh oil from stores to site and filling the same in main oil tank and the system shall be provided by the contractor at his cost. The contractor shall provide in three shifts, requisite manpower like skilled, semiskilled workmen during oil flushing as a part of this contact without any extra charge. Before commissioning of oil system the pipeline should be hydraulically tested using the special hydraulic test up to the required pressure. During the above process, necessary skilled /semiskilled workmen shall be provided by the contractor in three shifts as a part of this contract without any extra charge.

3.6.10 The vendor has to arrange one kit/system for cleaning of TG lub/Control oil system for cleaning by Electro-static/other cleaning method as found suitable to clean the Turbine control/lub oil system as per the instruction of BHEL/ Customer’s engineers. This is included as a normal scope of work and no extra payment shall be given to the contractor on this account. The contractor has to make necessary arrangements accordingly.


3.6.11 During this period, though the BHEL's / clients’ staff will also be associated in the

work the contractor's responsibility will be to arrange for the complete manpower and other services required till such time the commissioned unit is taken over by the BHEL's customer.

3.6.12 It shall be specifically noted that employee of the contractor may have to work

round the clock along with BHEL staff and hence if any overtime payment is involved, the contractor's quoted rate shall be inclusive of all such contingencies.

3.6.13 During commissioning opening of valves, flanges, joints etc changing of gaskets,

attending to leakage's , minor modification , rectification works may arise. The contractor has to carry out these works at his cost by providing required manpower, T&P, Consumables etc. for working in all the three shifts in normal days /Sundays/holidays at no extra cost.

3.6.14 Cleaning of various strainers/deaerator/condenser / Other tanks coming under the

scope of TG Auxiliary and TG piping till the unit is taken over by the customer will be in the scope of respective contractor. This exercise may have to be repeated upto the satisfaction of BHEL/Customer and is treated as normal scope of work. No extra payment shall be released by BHEL to the contractor on this account.

3.6.15 Commissioning manpower

(i)Exclusive Commissioning Engineer and Supervisors ( at least one +two numbers) are to be arranged by the vendor for carrying out pre-commissioning and Commissioning jobs treating it as normal scope of work till handing over the set to customer. This category of manpower is separate from the normal erection job and shall be under disposal of BHEL. The period of requirement shall be decided by BHEL and in case of non-arranging, penal recoveries @ Rs. 20,000.00 per month will be effected and shall be binding on the vendor. (ii) Exclusive Electrical Supervisors (at least one) are to be arranged by the vendor for carrying out pre-commissioning and Commissioning jobs treating it as normal scope of work till handing over the set to customer. This category of manpower is separate from the normal erection job and shall be under disposal of BHEL.The period of requirement shall be decided by BHEL and in case of non-arranging , penal recoveries @ Rs. 15,000.00 per month will be effected and shall be binding on the vendor. This manpower is separate from the working manpower and shall not be mixed with regular erection and commissioning manpower. Other Manpower involved for carrying out day to day erection, commissioning activities has to be maintained separately.

It shall be specifically noted that employees of the contractor have to work round the clock along with BHEL staff and hence if any overtime payment is involved, the contractor's quoted rate shall be inclusive of all such contingencies. The contractor has to carry out works at his cost by providing required manpower for working in all the three shifts in normal days /Sundays/holidays at no extra cost to meet the site progress and activities.


During pre-commissioning & commissioning time, it shall be the responsibility of contractor to provide following manpower along with Engineers/Supervisors as part of commissioning jobs till handing over of the set to the customer: Manpower module strength (minimum) 1) Supervisor 2 Nos. 2) Pipe fitter/Millwright fitter 2 Nos. 3) welder 2 Nos. 4) Rigger 3 Nos. 5) Electrician/instrument technician 2 Nos. each 6) unskilled worker 6 Nos.

The vendor has to arrange following skilled manpower like experienced engineers within his quoted rate to carry out erection and commissioning working during the work period to work in the areas of erection, commissioning, quality checks and other areas to function as exclusive engineers on behalf of BHEL. These engineers shall work along with BHEL/Customer. These engineers shall be under administrative control of BHEL (deployment to be decided by BHEL), however their payment portion shall be taken care by contractor within quoted rates. These manpower shall not be utilised by contractor for carrying out their regular work (covering scope of work of this tender).

The category of manpower with their details are as follows:

(i) The contractor shall deploy engineers with specialization with experience of Steam Turbine, Generator and Aux. in the rating of at least 60 MW and above set. with either with at least 03 years experience in case of diploma engineers or with graduate engineers with minimum 1 year experience.

(ii) The qualification of the engineers shall be verified by BHEL and BHEL reserves to

right to accept the engineers and in case BHEL is not satisfied with the performance of engineers, the vendor has to bring qualified and experienced engineers. In case of engineers being replaced, the same procedure shall be followed by BHEL regarding acceptance of the engineers.

(iii) The engineers shall be responsible for execution of erection, commissioning,

compliance of quality, ISO, OHSAS related jobs, documentation, trial run, handing over of the sets etc.

These engineers shall be responsible for Erection, Commissioning, stage inspections /

checks of jobs in the area assigned by BHEL. Experience credentials of these Engineers shall be submitted to BHEL for approval. Deployment of these Engineers will be as per actual requirement in the area, to be finalized by BHEL. 1(one) engineer for erection and 1(one) engineer for commissioning shall be deployed. Non deployment of above Engineers shall call for deduction @ Rs 20,000.00 (Rupees Twenty Thousand only) per man month. This arrangement/facility will be provided by contractor within quoted rates till handing over of the set to the customer as per decision of BHEL. No separate payment will be made for this. This manpower is in addition to normal manpower to carry out regular jobs.

3.6.16 In case any re-work is required because of contractor's faulty erection, which was noticed

during commissioning the same, it has to be rectified by the contractor at his cost.


3.7 CLEANING OF PIPES, VALVES, ACTUATORS, BEARINGS, GEAR BOXES, AND

OTHER EQUIPMENT / COMPONENTS OF THE SUPPLIED ITEMS SHALL BE DULY PROTECTED AND REVISIONED PROPERLY TO THE SATISFACTION OF BHEL/CUSTOMER’S ENGINEERS.

3.7.1 The contractor shall arrange to dispose off the chemicals used after cleaning

operation in a manner acceptable to BHEL / customer. 3.7.2 The contractor shall ensure that during the cleaning process the procedure adopted

shall be such as to consume minimum amount of DM water. 3.7.3 The contractor shall clean inside of all tubes, pipes and fittings from dirt, sand and

loose scales, mechanically and by air blowing before being erected. All pipelines thoroughly blown and / or flushed. The contractor shall ensure that no valves and valves actuators are left un-serviced whenever necessary as required by BHEL engineer, the contractor shall arrange to lap / grind valve seats. A system of recording such cleaning , servicing shall be developed and maintained in a manner acceptable to BHEL engineer.

3.7.4 The contractor shall take necessary measures to see that all the machined

surfaces are greased and covered. 3.7.5 After flushing with water steam blowing or after chemical cleaning , Oil flushing as

directed by the engineer , all parts of equipment(viz. Valves etc) /pipings shall be dismantled and checked for accumulation of dust, wear or damage cleaned rectified / replaced if necessary and reassembled by the contractor without claiming any extra cost. However the parts to be replaced in such case will be supplied by BHEL.

3.7.6 All the bearings, gear boxes etc. of the equipment , valves and electrical motors to

be erected are provided with protective grease only. Contractor shall arrange, as and when required by the engineer, for cleaning the bearings, gears etc. with kerosene or some other agent if necessary by dismantling some of the parts of the equipment during erection and shall arrange for re-greasing/lubricating them with recommended lubricants and for assembling back the dismantled parts.

3.7.7 The contractor shall thoroughly clean all the components before installation. The

components whose surface are coated with protective coating and sent to site are to be thoroughly cleaned by sand blasting or with steam mixed with caustic soda as per the instruction of the BHEL engineer before erecting the same. The sand blasting equipment and the steam washing equipment required for the purpose along with consumables such as sand etc. and compressed air shall be the responsibility of the contractor at his own cost. Attending to defects like bearing high temp. problem/vibration or noise problem (all activities for vibration monitoring on regular basis and trim balancing as required ) /leakage problem/ optimisation requirements/fine tuning/post commissioning problems etc. required in all the equipments/systems/pipings erected by contractor, till final handing over to customer shall be part of normal scope of work within quoted rates.

3.7.8 The contractor shall provide all labour for execution of work including installation

and dismantling of temporary piping, strainers, valves and instruments required for


conducting cleaning works. He shall also erect the chemical cleaning pumps and strainers and arrange to commission the same, giving necessary electric connection from the isolation switch. Upon completion of the work material given by BHEL for above temporary installation are to be returned to BHEL stores failing which suitable recovery shall be made from contractors bills/dues.

3.7.9 Chemicals required for chemical cleaning shall be supplied by BHEL free of cost. 3.8 CHEMICAL CLEANING OF PIPING SYSTEM :

This erection if intended to cover the procedure and scope of work for installation of all temporary equipment and material for chemical cleaning of the piping system as specified hereinafter.

3.9 SCOPE OF WORK OF CHEMICAL CLEANING OF PIPING SYSTEM : 3.9.1 The chemical cleaning specified herein is intended to remove grease, oil, oxides,

silica, mill scale and other contaminate from the piping and equipment. After cleaning, the piping shall be free of visible mill scale and property passivated without affecting the system material of fabrication.

3.9.2 Hydraulic test of the temporary piping is to be carried out as per BHEL engineer's

instruction. 3.10 PERFORMANCE GUARANTEE TEST: 3.10.1 Providing services for preparation for performance guarantee test of equipment's

system in the scope of this contract. 3.10.2 Providing assistance during conductance of performance guarantee test. 3.10.3 The scope in general shall include :

- Receiving all the PG Test instruments from BHEL Store, do unpacking. laying of impulse lines and other items as required to carry out PG Test activities. The contractor may also have to install PG Test instruments in pipelines / equipments/systems which have not been erected by them as a part of normal work.

- Providing all tapping points, fixing of sensors / pr-temp. gauges / thermo-

couples / RTDs etc. including laying of connecting wires, impulse pipes, valves fittings etc.

- Providing assistance in calibration test equipment's as may be required.

Arranging manpower for taking readings during PG test.

- Cleaning of all gauge glasses and arranging extra illumination for taking readings with fixing of temporary scales etc.

- Replacement of regular flow nozzles/orifices with PG test flow nozzles/orifices

and restoring back regular ones after PG test. Insulation/sheeting removal/restoration if required for fixing of PG test flow nozzles/orifices ,


thermowells/ other instruments/ equipments for the purpose of PG test, shall be done by contractor within normal scope of work.

- Receipt of all test equipment, appliances etc. its safe handling & storage

transportation to & at site.

- Dismantling of various PG test instruments/appliances/devices/ pipings/valves etc. replacing in their original cases after re-calibration & handling over to BHEL. Necessary assistance for repacking including arranging carpenters/wooden planks/nails etc.is also included in the scope of work at no additional cost.

- Removal/restoration of insulation/sheeting for PG test

- Complete restoration of all PG test locations after the test

- Condenser tube cleaning (by BHEL prescribed methods like high pressure jet

cleaning/ other suitable methods ) may have to be carried out by the contractor as per the decision of BHEL/Customer & attending of passing valves or servicing/tuning of the equipments/ system for PG test if required. For this no additional payments shall be given by BHEL. This is treated as normal scope of work at no additional cost.

3.10.4 NOTE: The above tests and guidelines mentioned are only to give a brief idea of

the type of work involved at site and does not constitute the total scope of work.


SECTION -IV

4.0 SPECIAL CONDITIONS OF CONTRACT FOR ELECTRICAL/CONTROL & INSTRUMENTATION & OTHER EQUIPMENT

4.1.0 BRIEF SCOPE OF WORK:

The scope of work under this specification for Electrical and control & instrumentation work of Steam Turbine, Generator and their auxiliaries of 1x120MW sets at TISCO Power House no.6 ,Jamshedpur, Jharkhand will comprise of but not limited to the following. Scope of work of electrical,C&I and other areas is given under relevant section of this specification.

4.1.1 Identification, receipt, transporting to site of installation / calibration, cleaning and

preservative painting including supply of preservatives, pre-assembly of equipment wherever required, inspection or checking, erecting the material, adjusting, aligning, welding, fastening, calibration, testing including carrying out the necessary non-destructive testing as may be required, carrying out necessary statutory tests including PG test, providing services for trial operation, pre-commissioning, commissioning including system commissioning and handing over of the units/system/package.

4.1.2 As soon as the material is issued to the contractor, all responsibility of proper handling shall

be that of the contractor and thereafter any loss/damage to the equipment and material due to faulty handling and storage or any other reason attributable to the contractor, shall be made good by the contractor at his own cost.

4.1.3 The contractor shall check, tally and inspect all material consignment issued to him and shall maintain proper record of the receipt of material received and such reports shall be produced by the contractor to the engineer for verification. 4.1.4 The contractor shall clean the surfaces of the material/equipment before erection and any preservative coating which has peeled off shall be applied/painted by the contractor. The paints etc. required for such touch up painting as per the BHEL specification, shall be supplied by the contractor at his own cost . 4.1.5 Any fixture, steel structure, concrete block supports required for temporary supporting for pre-assembly and checking, lifting and handling during pre-assembly and erection shall be arranged by the contractor at his own cost. 4.1.6 It shall be the contractor's responsibility to check the various equipment foundations for their correctness with respect to level orientation dimensions etc and ascertained dimensions shall be measured and submitted to BHEL for approval before erection. Also minor chipping or dressing of foundations up to 50mm for obtaining proper face for packer plates/shims, enlarging of the pockets in foundation etc as may be required for the erection of the equipment's/plants will have to be carried out by contractor without extra cost. 4.1.7 All works, such as cleaning, checking, leveling, blue matching, aligning, assembly, temporary erection for alignment , dismantling of certain equipment for checking/cleaning, surface preparation, fabrication of tubes and pipes at site as per general engineering practice, cutting, grinding, straightening, chamfering, filing, chipping, drilling, reaming etc as may be applicable in such work, shall be carried out by the contractor as part of the work.


4.1.8 It shall be the responsibility of the contractor to provide scaffoldings, temporary platforms, supports, ladder on column (pre-fabricated clamping type only) etc. for initial works till such time stairways are completed. No temporary welding on any structural member is permitted except under special circumstances with the approval of BHEL. 4.1.9 No member of the structure/platform should be cut without specific approval of BHEL. 4.1.10 This tender calls for erection, testing and commissioning of all equipment & items enumerated in the schedule of quantities and rates (Volume- III ) as per instruction of BHEL engineer. 4.1.11 Contractor shall arrange all necessary clamps,ferules,cable glands, fasteners, required for supports of all impulse lines, GI pipes & cabling. The rates for these items are to be included in the respective pipes erection rates. For cable dressing, necessary aluminium strips/flats and fasteners for fixing the above also to be arranged by the contractor. The rates for these items are also to be included in cable laying. Fabrication and erection of necessary steel materials for supports and supply of paints and painting of all steel supports, one coat of red oxide primer and two coats of final paints of approved color to be specified by BHEL engineer, is also included in the scope of the work. 4.1.12 Providing commissioning assistance round the clock as required during commissioning activities, till handing over of the system to the customer. No separate payment shall be made for commissioning assistance. 4.1.13 Prior to installation all instruments are to be bench calibrated and checked for proper operation. 4.1.14 During commissioning any re-calibration of instrument or checking of cable termination are found necessary, the same shall be done by the contractor . 4.1.15 No extra payment shall be made for minor chipping and grouting required for fixing of racks, panels , supports etc. 4.1.16 All the necessary tools and tackles required for the execution of the work and the instruments, equipment's for calibration purpose will have to be provided by the contractor. 4.1.17 It is the responsibility of the contractor to fabricate and erect canopy for the instruments/junction boxes erected outside. Necessary structural materials , GI sheets etc will be provided by BHEL free of cost. 4.2.0 PART A : CONTROL & INSTRUMENTATION 4.2.1.0 Guidelines for handling of Electronic cubicles/subassemblies/loose items 4.2.1.1 After unloading at site, the package of the equipment shall be inspected for external

damage. In case the package is damaged, the package number and details of the damage should be noted. The details of the damage should be reported to the engineer during issue.


4.2.1.2 After erection of the equipment/instrument, the packing material should be removed and

internals should be checked in presence of BHEL engineer. Silica gel (moisture absorber) placed inside the equipment should not be taken out and periodic inspection of silica gel is necessary. It has to be replaced when de -colorization takes place.

4.2.1.3 Verify the availability of modules, plugs , relays etc as per the drawing and shipping list in

presence of BHEL engineer . 4.2.1.4 The keys of the panels should be handed over to BHEL Engineer carefully with proper

identification tags. 4.2.2.0 Guidelines for handling of solid state module 4.2.1.1 Electronic modules should only be touched when it is absolutely essential and it should be

handled by a qualified person and also earth shield to be used. 4.2.1.2 The PCB should always be held by the front panel or the module frame and the electronic

components should never be touched. 4.2.1.3 All modules using CMOS components are packed in anti static bags, when transported, to

avoid ESD failures. 4.2.3.0 Guidelines for cabling work 4.2.3.1 This Specification covers the activities mentioned below, as applicable to various areas of

power station. 4.2.3.2 Laying of cable trays and accessories generally as per drawing and document and as per

the advice of BHEL site engineer. 4.2.3.3 Laying , dressing , glanding and termination of cables. 4.2.3.4 Testing and charging of cables. 4.2.3.5 Supply of miscellaneous items like ferrules, cable glands,cable tag, nuts, bolts , PVC

sleeve welding electrode etc required for it. 4.2.3.6 All associated work for completion of cabling system. 4.2.3.7 Site handling and storage of material. 4.2.4.0 Work excluded from contractor's scope 4.2.4.1 .Major civil works like excavation and concreting of concrete trenches, plate, embedment on cable trenches, ceiling and floors. 4.2.4.2 Civil works for ducting for crossing of road & main track.


4.2.5.0 Cabling Conceptual Design 4.2.5.1 In case of multicore cables of dia upto 30mm where not more than 3 cables are taken in

one run, these can be directly laid along structures, walkways, platforms, gallaries walls, etc by proper clamping at regular intervals of 750mm less.

4.2..5.2 Control cables installed along buildings, structures, ceilings, walls etc which are required

to be protected against mechanical damage, shall be taken through GI conduits. 4.2.5.3 GI conduits shall also be used for flameproof installations, wherever required, with sealing at both ends. 4.2.5.4 Where direct heat radiation from equipment/pipes exists, heat isolating barriers for cabling system shall be adopted. 4.2.6.0 Erection of cable trays, supports and accessories 4.2.6.1 Erection will be done as per the drawing and the instruction of the engineer. 4.2.6.2 All welded joints shall be smooth enough to provide a good appearance and shall not

cause injury to working personal. 4.2.6.3 Cable trays in the areas exposed to coal dust shall be installed in vertical formation.

Wherever, due to layout constraints, it is not possible to install the trays in vertical formation, laying of trays in horizontal formation may be considered with engineer's prior permission.

4.2.6.4 For equipment's and devices having GI conduit entry arrangement other than standard GI

conduit adopter, transition adopter shall be provided for proper termination . Conduits and accessories as received from BHEL-Hyderabad will be supplied by BHEL free of cost , requirement over the supplied quantity shall be by contractor.

4.2.6.5 The entire GI conduit system shall be firmly fastened in position. All fittings shall generally

be secured independently from the GI pipes entering them. 4.2.6.6 Plica make heat resistance flexible conduits are generally used for heat zone in boiler and

turbine for single core cable /tc cable / control cable from field to junction boxes. These conduits are to be laid in the tray s or on solid structure for supporting and firmly fitted with instruments and junction boxes. .

4.2.7.0 Welding 4.2.7.1 All welded connections shall be made by TIG/ electric arc welding as per requirement. All welding work shall be carried out by qualified and experienced welders. 4.2.7.2 All arc welding shall be carried out as per MU's recommendation and site engineer's instruction. 4.2.7.3. All welded joints should be allowed to cool down gradually to atmospheric temperature before putting any load on them.


4.2.8.0 Laying of cables 4.2.8.1 For laying cables along building steel structure and technological structure / concrete wall, ceiling etc., the cables shall be taken by clamping with MS saddles screwed to the MS flats welded to the structure/inserts. 4.2.8.2 To facilitate pulling of cables in GI conduits, powered soft stone, plastic soap or other dry inert lubricant should only be used. 4.2.8.3 Wherever specific cable routes are not shown in cable schedule, cables shall be laid as directed by engineer. 4.2.9.0 Cable termination and joining 4.2.9.1 In case the equipment are provided with undrilled gland plates for cable/conduit entry, the contractor shall perform all drilling & cutting on the gland plate and any minor modification work required to complete the job at no extra cost.The contractor shall prepare a drawing showing the holes for cable entry in the gland plate and obtain engineer's approval prior to drilling holes. Gas cutting shall not be allowed. In some of the panel maxi termi connection, wire wrapping connection and soldering connection will be required. Contractor should carry out the same with skilled manpower. 4.2.9.2 Termination of cables shall be done as per termination drawing & interconnection diagram furnished to contractor. Looping of cores/wires at terminals and, if required, between the panels is to be done by the contractor at no extra cost. 4.2.9.3 All unused cable entries in the equipment shall be sealed as per the instructions of the engineer. 4.2.9.4 Screened control cables of small cross sectional area, e.g. 0.5sq. mm., shall be terminated by means of maxi-termi termination system.Vendor shall ensure the availability of all tools, tackles and accessories for the same. Compressed air/oxygen/nitrogen cylinder supply for maxi- termi gun shall also be the responsibility of contractor. 4.2.9.5 Individual cores of control cables shall have ferrules for identification. Ferrule numbers shall be provided as per the control scheme and other related documents supplied by BHEL. 4.2.9.6 Copper conductor control cables shall be terminated directly into screwed type terminals provided in the equipment. Wherever control cables are to be terminated by means of terminal lugs, the same shall be of tinned copper compression type. 4.2.9.7 Cable joint, not more than one in a circuit, shall normally be made at an intermediate point in the straight run of the cable only when the length of the run is more than the standard drum length supplied by manufacturer. In case where jointing is unavoidable the same should be done by means of specified cable jointing kit and junction box should be used for the termination, subject to BHEL site engineers approval. Prior approval of engineer shall be taken for deciding location of joint. 4.2.10 Inspection

The actual inspection shall be carried out as per the approved field quality plan.


4.2.11.0 Testing 4.2.11.1 Prior to installation, cables shall be tested for- and keep record.

• Continuity of conductors. • Insulation resistance between conductors & earth. • Insulation resistance between conductors.

4.2.11.2 After installation cables shall be tested for and keep record.

• Insulation resistance between conductors & earth. • Insulation resistance between conductors. • Continuty of conductors.

4.2.11.3 BHEL/ owner may ask for additional tests at site as found necessary to determine that the works comply with the specification, and relevant standards. No extra payment will be made for the same. 4.2.11.4 The contractor shall have to bring all testing equipment & instrument in sufficient numbers to carry out the job simultaneously in more than one area. All instruments shall be calibrated to the satisfaction of engineer before actual testing and tests shall be conducted by qualified & experienced personnel. 4.2.11.5 All documents/records regarding test data and all other measured values shall be submitted to engineer for approval and subsequent record. All cables shall be energised only after certification from BHEL. The results of all tests shall conform to the specification requirements as well as any specific performance data guaranteed during finalisation of contract. 4.2.12 Material Reconciliation

The philosophy is 'contract closing activities right from the day one'. Material reconciliation statement signed jointly by the contractor and BHEL is to be generated and submitted to BHEL by the contractor once in every three months, so that handing over is not delayed by even a single day on account of material reconciliation. In event of failure to do so, the contractor shall be entirely responsible for the delay.

4.2.13.0 Measurement & return of surplus 4.2.13.1 For payment purposes measurement shall be made on the basis of the execution

drawing/actual physical measurements. Physical measurement shall be made by the contractor in presence of BHEL engineer.

4.2.13.2 All the surplus, scrap & serviceable cables cut out of the cables quantity issued by

BHEL to the contractor etc., shall be returned back in good condition . 4.2.13.3 Cables of less than 5M length will be termed as scrap. Cables of length 5M and above

shall be termed as serviceable material and shall be returned size wise and category wise to the owner's stores/yard.

4.2.13.4 Cable of serviceable length being returned to the stores shall have their free end sealed

and the balance length shall be noted and certified by the engineer for the purpose of accounting. The above forms the part of scope of work.


4.2.13.5 While carrying out material appropriation with contractor, all the above points will be taken

into account. And allowable scrap quantity is calculated as per wastage allowance percentage, as certified above.

4.2.13.6 Any scrap / wastage generated by contractor in excess of allowable percentage shall be

charged at the rates decided by engineer whose decision shall be final and binding on the contractor.

4.2.13.7 For steel material supplied by contractor , all scrap shall be returned to BHEL's stores

with due accounting. 4.2.14.0 Cutting And Wastage Allowance 4.2.14.1 Contractor shall carefully plan cutting schedule of each cable drum in consultation with engineer in order to minimise the wastage at no extra charge. 4.2.14.2 Cutting and wastage allowance shall be computed on the length of cables and weight of steel actually used, measured and accepted,which are as follows.

For cables - 5% For steel and other materials - 1% Impulse pipe/ Cu, ss tubes - 2% 4.2.15.0 As built drawing 4.2.15.1 After successful completion, testing & commissioning of installation work, BHEL/owner's

drawings and documents shall be updated in line with the actual work carried out at site and two marked up copies of the same having approval of engineer should be submitted to BHEL by contractor within one month of completion of major activities.

4.2.15.2 Whether specifically mentioned elsewhere or not, the following will be supplied/carried

out by the contractor at no extra cost to BHEL. • Supply and installation of nylon ties for cable clamping, other type of clamps, PVC

straps, aluminium strap, interlocking type ferrules, aluminium/stainless steel tags etc.

• Materials cement/sand/chips etc for minor civil works • Fasteners like nuts, bolts, washer, spring washer, anchoring bolts etc. • Drilling of gland plates of equipment's/junction boxes/terminal boxes etc. • Rotating of terminal box of the motors. • Enlargement of cable entry holes. • Drilling, cutting, reaming, threading and relocating holes at actual point of entry of

cable or conduit in equipment etc. • Cutting standard tray sections and inserting additional tray fittings to match with the

existing arrangement, if required. • Routine cleaning of the equipment's erected by the contractor at their own cost.

4.2.15.3 The unit rate of cabling shall also cover all the above activities for cabling including removal and repositioning of gland plate, drilling of gland plate, cable glanding, making plugs & termination at both ends and supply of all above items. 4.2.16.0 Scope of work for panel/cubicle/instruments/equipment's/items


4.2.16.1 Control panel

These panels shall be of various types like computerised electronic control panel (DDC & PLC), electrical control panel, mechanical instrumentation panel etc located in control room, field etc. the scope of work shall include but not be limited to the following activities-

4.2.16.1.1 Checking of foundation and chipping of floor and Fabrication of base frame. 4.2.16.1.2 Installation of base frame & fixing anti vibration pad. 4.2.16.1.3 Placement of panels on base frame and panels which are supplied with base frame as integral part, directly on floor. 4.2.16.1.4 Leveling, alignment of the panel using Packing plate & shims etc , bolting with base frame/welding of integrated base frame with floor inserts. The contractor shall arrange packing plate, shims etc at his own cost. In case of welding, following procedures shall be adopted. Two separate cables from the welding set, one cable from the electrode holder and other for earth point of welding, i.e. the point of welding shall have earth connection directly from the welding set through cable and not through plant machinery, columns etc. 4.2.16.1.5 Grouting of the base frame/panel/equipment including supply of grout materials. 4.2.16.6 Checking, testing, mounting/fixing in the panel all loose supplied items modules, relays, switches, lamps, push buttons, meters and all other items. 4.2.16.7 Checking and testing of internal wiring/components. 4.2.16.8 Interconnection among panels, engineering control, diagnostic, plant monitoring system, control desk and field equipment/instruments. 4.2.16.9 Charging the system, checking and testing functional operation, simulation testing, checking signal flow. 4.2.16.10 Software/hardware setting of parameters, logic etc. 4.2.16.11 Software programming, erasing, calibration etc. 4.2.16.12 Commissioning of all auto control loops. 4.2.16.13 All the welding joints of the structure shall be applied with anti-corrosive primer and paints immediately after welding. The contractor shall arrange primer and paint at their own cost. 4.2.16.14 The unit rate shall cover all but not limited to above activities including supply of above items & activities for loose supplied items unless otherwise specified elsewhere. 4.2.17.0 Control desk


The control desk shall be located in the unit control room. The desk will have the control switches, push buttons, receiver/indicators, annunciation windows/facia, CRT monitor, keyboard/mouse, meters, console, lamps, indicators controllers and such other items. The scope of work shall include but not be limited to following activities.

4.2.17.1 Checking, testing, mounting/fixing in the desk all loose supplied items control switches, push buttons, lamps, indicators, meters, console, CRT monitor, keyboard, controllers, receiver, indicator, recorders, annunciation windows, terminal blocks and such other items. Verify the console that 27 pin connectors and pins are available or not. 4.2.17.2 Inter desk loop wiring, desk wiring between components and terminal block laying wires, making plugs, lugging & terminating. 4.2.17.3 Checking & testing of functional operation, simulation, signal flow. 4.2.17.4 Commissioning of all control loops, protection, interlock, indication and annunciation etc With respect to discrete signal, subsystem and total system. 4.2.17.5 Commissioning of all auto control loops under BHEL's scope. 4.2.17.6 All the welding joints of the structure shall be applied with anti-corrosive primer and paints immediately after welding. The contractor shall arrange primer and paint at their own cost. The unit rate shall cover all but not limited to above activities including supply of above items & activities for loose supplied items unless otherwise specified elsewhere. 4.2.18.0 Impulse pipe/air line/draft line The scope of work shall include but not be limited to following activities. 4.2.18.1 All the pipes shall be thoroughly cleaned and foreign particles shall be removed by blowing compressed air before cutting/laying. 4.2.18.2 All the steel supports shall be fabricated by cutting & welding of steel angle/channel/section. Supports shall be erected by welding with permanent steel structure/anchored with the concrete/brick wall. Anticorrosive primer and paints shall be applied on all welded joints. The contractor shall arrange primer and paints at their own cost. 4.2.18.3 Based on routing, pipe is to be cut to required length by hack saw, cold bent using proper bending machine. 4.2.18.4 Pipe shall be laid, held firmly with GI clamps keeping flexibility, proper slopes and ensuring adequacy of support and aesthetic look. Anticorrosive primer and paint shall be applied to the welding joints and the paint will be procured by contractor at his own cost. 4.2.18.5 Pipe shall be jointed with pipe, tapping point, root valve, socket, reducer, tee, union, elbow, syphon, manifold, isolation valve and such other items by welding/threading. For welding,


the nature of welding such as TIG,arc etc. shall be decided by BHEL and binding on contractor. Depending on the nature of welding contractor shall arrange welding sets, including welding transformer, generators, rectifier, holder etc and consumables including required electrodes, gases, filler wire etc at their own cost. Immediately after welding, anti corrosive primer and paints shall be applied on the welding joints. For threading, thread cutting shall be done by pipe threading die. In all threaded joints, thread sealing compounds and teflon tape should be used. Contractor shall arrange thread sealing compounds and teflon tape at their own cost. 4.2.18.6 Pipes shall be tagged at both ends at regular intervals by aluminium tags. 4.2.18.7 Pipe shall be hydraulic tested/pneumatically tested and leak shall be arrested. Pipe shall be connected at both tapping point and instrument end with required copper washer. The contractor shall supply copper washer at their own cost. 4.2.18.8 Before charging the instruments, connection shall be removed from the instrument end, flushed for clearing, connection restored and then commissioning shall be done. 4.2.18.9 Measurement shall be made on the basis of length actually laid from tapping point to instrument/instrument rack. 4.2.18.10 Cutting schedule shall be carefully planned such that wastage is minimised. 4.2.18.11 Permissible wastage allowance shall be +/- 2%. 4.2.18.12 All necessary hardware & consumables/fasteners as stated elsewhere, shall be supplied by the contractor at their own cost. The unit rate shall cover all but not limited to above activities including supply of above items and loose supplied items unless otherwise specified elsewhere. 4.2.19.0 Copper tube/SS tube The scope of work shall include but not be limited to following activities: 4.2.19.1 All tubes shall be thoroughly cleaned and foreign particles shall be removed by blowing

compressed air. 4.2.19.2 All the steel supports shall be fabricated by cutting & welding of steel

angle/channel/section. Supports shall be erected by welding with permanent steel structure/anchored with the concrete/brick wall. Anticorrosive primer and paints shall be applied on all welded joints. The contractor shall arrange primer and paints at his own cost.

4.2.19.3 Tray shall be fabricated by cutting using hack saw, making bend as per layout. Tray shall

be laid over steel support, bolted/welded 4.2.19.4 Tube shall be cut to required length by hacksaw, bent by bending machine, laid over the

tray/steel support keeping uniform spacing, held by aluminium clamp. Tube shall be joined with other tubes, brass/steel connectors, reducer, tee, elbow, straight connector, bulk head connector, needle valve, root valve, instrument/equipment.

4.2.19.5 All the joints shall be ferrule connection/brazing/welding/flaring. At all the threaded joints,

teflon tape shall be used. The contractor shall arrange all equipments/consumables required for this operation at his own cost.


4.2.19.6 Tube shall be tagged at both ends at regular intervals by aluminium tags and covered

with tray cover using aluminium clamps/drilling, tapping & screwing. 4.2.19.7 Before charging the instruments, connection shall be removed from the instrument end,

flushed for cleaning, connection restored and then commissioning shall be done. 4.2.19.8 Measurement shall be made on the basis of length actually laid from tapping point to

instrument/instrument rack. 4.2.19.9 Cutting schedule shall be carefully planned such that wastage is minimised i.e. within the

permissible range +-2%. 4.2.19.10 All necessary hardware & consumables/fasteners as stated elsewhere, shall be supplied

by the contractor at their own cost. The unit rate shall cover all but not limited to above activities including supply of above items and loose supplied items unless otherwise specified elsewhere.

4.2.20.0 Instrument 4.2.20.1 The instrument shall be located in field/unit control desk. The scope of work shall include but not be limited to following activities

4.2.20.2 Fabrication of steel frame/pedestal as necessary , cutting and welding of steel channel, angle, flat section. The frame/pedestal shall be erected with permanent steel structure by welding, anchored with concrete/brick wall. Anticorrosive primer and paint shall be applied at the welded joint and the same shall be arranged by the contractor at his own cost. Instrument shall be erected on this frame/pedestal, control panel. 4.2.20.3 Physical verification, checking/testing of functional operation, calibration /re calibration, setting/resetting shall be done before erection. Replacement of defective components, rewiring etc should be done. 4.2.20.3 All accessories like thermowell, isolation valve and other fittings shall be erected by welding/screwing. Welding of thermowell with the tapping point shall be done by the contractor. 4.2.20.4 For instruments with capillary, capillary shall be properly laid with uniform spacing in a bunch of capillaries, clamped using proper clamp, tagged at both ends and at regular interval. Aluminium tag shall be used at the instrument end for identification. Immediately after welding, anticorrosive primer and paint shall be applied at welded joints. The contractor shall arrange above tags and primer & paint at his own cost. 4.2.20.5 Charging the instrument, after flushing the connected pipe, shall be done with due care as per procedure. 4.2.20.6 Checking/ testing of functional operation locally, adjustment and local commissioning. 4.2.20.7 Checking/testing and commissioning of operation with interlock protection, indication and loop control. 4.2.20.8 Commissioning with auto control loop. 4.2.20.9 Fabrication of canopy by cutting and welding of steel plate/section. Erection of canopy over the instrument frame/pedestal/installation. All necessary hardware & consumables/fasteners as stated elsewhere including bolts, nuts, screws, insulation tape, primer paints shall be supplied


by the contractor at their own cost. BHEL will supply GI/Aluminium sheets and structural materials for the same free of cost. 4.2.20.10 The unit rate shall cover all but not limited to above activities including supply of above items and supply of loose items unless otherwise specified elsewhere. 4.2.21.0 Junction box and transmitter rack The scope of work shall include but not be limited to following activities:

4.2.21.1 Fabrication of steel frame/pedestal/base frame by cutting and welding of steel channel, angle, flat, section. The frame/pedestal/base frame shall be erected with permanent steel structure by welding/anchored with concrete/brick wall. Anticorrosive primer and paints shall be applied at the welded joints, and, the same shall be supplied by the contractor at his own cost. Some of the JBs may require canopy. 4.2.21.2 Physical verification, checking of terminal block/internal tubing, replacement of terminal block of JB and tubing of TR if required. 4.2.21.3 Placement, leveling and alignment of JB and TR. 4.2.21.4 Numbering of JB & TR by paints. Paint shall be arranged by the contractor at his own cost. 4.2.21.5 Fixing the numbering/tag plate. 4.2.21.6 All necessary hardwares & consumables/fasteners, as stated elsewhere, shall be supplied by the contractor at his own cost. 4.2.22.0 MARK -VI PANELs The scope of work shall include but not be limited to the following activities:

4.2.22.1 Placement, leveling & alignment of power supply/computer cabinet. 4.2.22.2 Placement of desk top peripherals e.g. keyboard, monitors, printers, mouse, modem. 4.2.22.3 Fixing and installation of monitors in the unit control desk. 4.2.22.4 Laying, termination of interconnecting cables of miscellaneous & special type. 4.2.22.5 Installation of inter plant bus access coupler module. 4.2.22.6 Checking, testing, pre-commissioning. 4.2.22.7 Initialisation, programming and commissioning. 4.2.22.8 Commissioning of the total system. 4.2.22.9 All the necessary hardwares & consumables/fasteners as stated elsewhere shall be supplied by the contractor at his own cost. The unit rate shall cover all but not be limited to above activities.


4.2.23.0 Motorised valve/ pneumatic valve 4.2.23.1 Cable checking. Limit switch settings , minor repair of cu -tube. etc. 4.2.23.2 MCC checking. 4.2.23.3 Commissioning assistance for all valves. ELECTRICAL LT, HT SWITCHGEAR, TRANSFORMER

4.3.0 Gen. busduct & Its accessories [ BUS – DUCT] 4.3.1 Isolated Phase busduct (with aluminium conductor and aluminium enclosure ) between generator ,generator circuit breaker and LAVT cubicles alongwith CTs,NGT with secondary loading resistor, phase meters including tap-offs with supporting structures. 4.3.2 Bus-ducts are housed in rectangular/circular enclosures. The bus-duct is supported from the roof ceiling by tie rods and also by structural supports from ground. The following are the scope under bus-duct. 4.3.3 The bus-duct is having suitable opening for bus-joints, transformer terminals, switch gear terminals etc. The inspection covers are having sealing arrangement with neoprene gasket. 4.3.4 Seal off bushings, silica gel breathers, filtered drains are provided at different locations. 4.3.5 Space heaters / hot air blowers have been provided to prevent moisture condensation inside the bus-duct. 4.3.6 A separately run 50/6 mm G.S (or of suitable dimensions) flat suitably clamped along the enclosures shall be used as the ground bus. All parts of the bus enclosures, supporting structures, equipment frames shall be connected to the ground bus. Erection of such Earting is included in Unit Rate quoted. 4.3.7 All the steel members are hot-dip galvanized. Adequate care is to be taken during erection as mentioned above. Welding if required shall be touched up with red-oxide followed by cold galvanizing paint. 4.3.8 In case of space heaters, cabling/wiring from Distribution board to J. B. of individual bus ducts is in the scope of contract. Cable tray / conduiting work is also included in the scope of work. 4.3.9 The supporting structural erection for the bus-duct and grouting of the structures are also included in the scope of the contractor. The structures shall be assembled, aligned grouted and are to be earthed. The rate quoted for erection and commissioning of bus-duct shall be inclusive of all the charges for installation of supporting structures. The contractor shall not have any separate claim on account of installation of supporting structures. 4.3.10 Following tests are to be carried out.

• Visual inspection • Insulation resistance


• HV tests • Milli-volt drop test • Water tightness test • Any other test as specified by BHEL

The list of above tests to be carried out by the contractor is not exhaustive and they

may have to carry out separate tests, which may be necessary for satisfactory completion of the job at no extra cost.

In addition to the above the instruction for laying and commissioning as indicated in the

drawings and other documents of BHEL shall have to be followed for completion of the bus-ducts.

4.4.0 CABLING, PANELS 4.4.1 Any minor modification and rectification required for completion installation, testing and commissioning, and satisfactory trial operation and PG Testing will be carried by the contractor at no extra cost. 4.4.2 Pre-commissioning, checks for correctness of erection to the entire satisfaction of the Engineer in charge is included in the scope of work. 4.4.3 Independent testing and commissioning of equipments erected by competent commissioning engineers to the entire satisfaction of the Engineer-incharge is included in the scope of work. 4.4.4 Successful trial operation and PG Testing till handing over of the equipments is included in the scope of work. 4.4.5 If necessary, dismantling of protective relays, switches, fuses, CTs, meters etc and making minor changes in wiring and remounting of such components or mounting of such items supplied loose and connections thereof will be carried out by the contractor at no extra cost.

4.4.6 Any work beyond the scope of work viz, major rectification due to manufacturing defect / modification arising out of design changes or damages in transit and reworks on works already completed satisfactorily for reasons not attributable to the contractor etc will be treated as “Extra work” and the contractor will have to carry out such works at the extra man-hour rate as indicated in this tender. 4.4.7 Proper records for glands and lugs, if supplied loose & handed over for external & internal cabling will be maintained by the contractor for material reconciliation.

4.4.8 The contractor shall set each piece of equipment on its foundation or supporting structures. The contractors shall assemble equipment as required. All equipment should be installed with parallel, horizontal and vertical alignments by skilled craftsman.

4.4.9 Equipment furnished with finished coat of paint shall be touched up by the contractor, so as to attain required dry film thickness, if their surface is spoilt during handling. 4.4.10 While commissioning of the system covering mechanical, C&I and electrical, BHEL engineer shall coordinate and necessary assistance required by way of labour, supervisor and engineer etc. shall be arranged by the contractor belonging to his scope, at no extra cost.

4.4.11 The post-commissioning activities will include the trial run and PG testing of all the


connected equipment / system which will continue upto the handing over of the unit and performance guarantee test. The contractor shall arrange for sufficient numbers of manpower alongwith engineers and supervisors for carrying out the activities under his own responsibility in coordination with various other agencies.

4.4.12 In case, any rework is required because of faulty erection by the contractor which is noticed during commissioning, the same has to be rectified by the contractor at his cost. 4.4.13 The Bill of material for the above equipment / material under the scope is given in the enclosed annexure-I.

4.4.14 The boards will be delivered in sections. Necessary interconnection of busbar, bolting of panels, inter-panel wring etc will have to be done by the contractor.

4.4.15 Normally the panels shall be complete with instrument mounting and wiring. However, if necessary, dismantling of existing components, making modifications in wiring to suit operating conditions, mounting and rewiring of new components will be carried out by the contractor at no extra cost. Mounting of any instruments, meters, relays, etc, if supplied loose for safety in transit, will also be included in the scope of work, which will have to be carried out by the contractor at no extra cost.

4.4.16 Interposing relays will be generally supplied fitted in the switchboard before dispatch. However, if in some cases, the same is supplied loose which will be required to be installed in various switchboards at site as per instruction of BHEL site engineers, it will be done by the contractor at no extra cost.

4.4.17 The commissioning of MV & LV switch and panels will involve commissioning of all connected components like motors, valves, dampers, etc. The contractors will have to keep his people round the clock, if necessary, during the trial runs and promptly take action for any repair, check and rectification etc required in the equipment erected by him.

4.4.18 Where assemblies are supplied in more than one sections, contractors will make all necessary mechanical & electrical connections including connection between the buses. The contractors shall also do necessary adjustments / alignment necessary for proper operation of circuit breakers and their operating mechanisms. All insulators and bushings shall be protected against possible damage due to negligence or carelessness of contractor during installation. Insulators / bushings chipped / cracked due to negligence / carelessness of the contractor shall be replaced by the contractor at their own cost.

4.4.19 The base channels shall be normally supplied with the switchboards/ Panels. These will have to be aligned, leveled and grouted in position as per approved drawings. Wherever the base channels are not supplied, supporting materials will be supplied by BHEL free of cost and the same will be fabricated and painted at site. Payment shall be made as per applicable item of Rate schedule. In case BHEL could not supply these materials, the same will be taken from cable tray support material item and the same will be fabricated and painted at site. Payment shall be made as per applicable item of Rate schedule (for Supply and Erection respectively). Opening will be left on the floor during the time of casting where the base channels will have to be grouted. All minor concrete chipping and finishing works will be included in the scope of the job.

4.4.20 Fabrication, painting and Erection of Cross Channels, may be required to be done at site. Materials will be supplied by BHEL free of cost and the same will be fabricated and painted


at site. Payment shall be made as per applicable item of Rate schedule. In case BHEL could not supply these materials, the same shall be taken from cable tray support material item and the same will be fabricated and painted at site. Payment shall be made as per respective applicable item of Rate schedule (i. e. for Supply and Erection respectively).

4.4.21 Fixing of supports (base channels), alignment, leveling of supports and equipments, erections, testing and commissioning including earthing, checking of wiring, terminating protective relays, instruments, switches etc. of connecting internal wiring, testing of current transformers, potential transformers and all other internal components mounted in the above equipments shall be under the scope of the contractor.

4.4.22 The panels may be supplied in detachable unit housed in wooden case which will be opened properly at the place of erection and will be placed on supports (base channels) levelled and aligned and the complete assembly, erection and connections of interpanel wiring and busbars between the two adjacent despatchable units as per drawing.

4.4.23 Subject to requirement, the contractor shall fabricate and erect canopy for various equipment erected outside. Necessary structural materials, GI sheets etc will be provided by BHEL free of cost. Payment shall be made as per applicable item of Rate schedule. 4.4.24 Cable trays should be properly earthed. The running conductor (i.e. 50X6 GI Flat) should

be run along with the cable trays and each tray of layers should be connected with the main running conductor after 10 Meters intervals by a down conductor.

4.4.25 All the cables should have proper tagged at both of its end and at 30 Meters intervals of its total length. The tag should be used for identification of the cable purpose and the cable no.,size of cable and name of source to destination should be mentioned on it. The tag materials will be supplied by Vendor free of cost. Cable tag should be used at both side of any bend and crossing of wall.

4.5.0. ELECTRICALS PANEL / DESK 4.5.1 The Panels may be simplex or duplex type. 4.5.2 The base channels/cross channels shall be normally supplied with the switchboards. These will have to be aligned, leveled and grouted in position as per approved drawings. Wherever the base channels are not supplied the same will be fabricated and painted at site as stated earlier. The materials shall be provided by BHEL. In case BHEL could not supply these materials, the same will be taken from cable tray support material item and the same will be fabricated and painted at site. Payment shall be made as per applicable item of Rate schedule (for Supply and Erection respectively). Openings will be left on the floor during the time of casting where the base channels will have to be grouted. All necessary concrete chipping and finishing works will be included in the scope of the job. 4.5.3 Fixing of supports (base channels), alignment, leveling of supports and equipments, erection, testing and commissioning including earthing, checking of wiring, terminating protective relays, instruments, switches etc. of connecting internal wiring, testing of current Transformers, potential transformers and all other internal components mounted in the above equipments shall be under scope of the contractor.

4.5.4 Removable UNDRILLED gland plates with gaskets are provided in each panel to facilitate for cable glanding and termination of external cables in the scope of the contractor. If removable


gland plates are not provided, making holes on the fixed plate by drilling and glanding, tapping is also under the scope of the contractor for which contractor shall not claim any extra cost.

4.5.5 Double compression tinned brass cable glands and tinned copper lugs UPTO 2.5 sq mm wherever supplied loose for each panel will be handed over to the cabling contractor at the time of work and a proper record will be maintained by the contractor for material reconciliation. 4.5.1For making holes on removable gland plate or fixed gland plate the contractor shall use suitable drilling machine. No gas cutting will be allowed.

4.5.6 Salient particulars of equipments / instruments / components provided in panels are briefly but not necessarily limited to mentioned here below:

• P.T.S. • Timer • Aux. plug relays of various types and application • Check synchronising relay • Facia window • Counter • Fuses • Selector switch • Space heaters with switch • Printed circuit board • Push buttons • Lamp for interior illumination • Door switch • Socket with switch • Bus wires terminal blocks etc • The swing type synchronizing panel • Voltmeter • Ammeter • Frequency meter • Synchroscope • Synchroning lamps • Selector switch for synch meters • Alarm facia • Dynamo meter • Samaphore indicators • Thermostat for heaters • Alarm chasis, with relays • Bell alarm • Resistors • KWH meter • Test-link

4.5.7 The contractor will have to co-ordinate in a proper manner during commissioning of system with other agencies and the contractor will ensure successful commissioning of the system in a sequential way without any hazard and interruption in work under the direction and subject to the approval of Engineer in Charge.

4.6.0 Wall/Frame mounted items like PUSH BUTTONS, STARTER, FUSE FOARD, JUNCTION BOX, ETC.


4.6.1 The above items shall require to be mounted on wall / column / floor.

4.6.2 For mounting of above items the required structural steel, like ISMC, ISA and Flat shall be supplied by BHEL free of cost. In case BHEL could not supply these materials, the same will be taken from cable tray support material item and the same will be fabricated and painted at site. Payment shall be made as per applicable item of Rate schedule (for Supply and Erection respectively). However, Rowl plug and necessary fixing hard-wares is to be supplied by the contractor at his cost and will be deemed to be included in the rate of erection of the item.

4.6.3 Checking of components, removal & reinstallation of internal component and re-wining, testing and commissioning shall be under the scope of the contractor.

4.7.0 SCHEDULE OF SITE TESTS 4.7.1 Site testing shall be required for all electrical equipment installed by contractor to ensure proper installations, setting, connection and functioning in accordance with drawings, specification, manufacturer’s recommendations and approved quality plan for installation, testing & commissioning.

4.7.2 The contractor shall take full responsibility for satisfactory testing, pre-commissioning, commissioning and trial run of the connected equipment under overall guidance of BHEL and shall locate any cause of malfunction and shall make the necessary minor wiring changes or cable connections to obtain the intended operation. Testing shall also include any additional tests which the engineer deems necessary because of site conditions to determine that equipment, material and system meets requirement of the specification. The following are some of the major site tests. Checking shall be done on all circuits & modules and not as a typical checking in sample basis.

4.7.3 The contractor shall deploy special commissioning agency for commissioning of the Equipments / Systems under the scope of this contract. This agency will be responsible for mobilizing all T&P etc. as required for successful commissioning of the Equipments / Systems under the scope of this contract and shall carry out all necessary pre-commissioning and commissioning checks / tests. Contractor shall obtain prior approval on such agency from BHEL site before deployment. No separate amount will be paid for such deployment. The quoted rate shall be deemed to be inclusive of this cost.

4.7.4 Checks after erection: checks shall be carried out not limited to following details.

A) SWITCHBOARDS / PANELS

• Arrangement of various shipping sections as per GA drawings. • Front, rear side and top clearances • Proper positioning of ends of main busbars in adjoining sections. • Tightness of busbars joints between adjoining sections and its shrouding. • Alignment of panels • Welding of base channels to embedded plates / bolting with foundation bolts. • Adequancy of supporting channels 3rd its arrangement. • Free closing and opening of door, tight closing of door. • Free movement of drawout modules and proper alignment of fixed and moving

contacts, including terminals.

B) PUSH BUTTON STATION / LOCAL STARTERS


• General arrangement of fixing • Tightness of nuts & bolts • Tightness of door closing • Mechanical operation of push button switches

C) BUSDUCT

• General arrangement of various sections as per drawing. • Busbar joints between various sections use of bimetal / flexible joints as per

drawings. Tightness of busbar joints and end terminations. • Tightness of nut connecting intersection flanges and covers. • Busduct supports as per drawings.

4.7.5 General Checks on switchboards, transfer panels & push button stations.

• Check of control wiring • General check for cleanliness inside the switch board. • Operations of mechanical parts of relays, switches, push buttons etc. • IR check of power & control circuits. • Verification of switch development. • Alignment of contracts with vertical busbars and contact pressure • Verification of components like fuse, links and their ratings etc. • Connection to earthing points

4.7.6 SPECIFIC CHECKS OF CIRCUIT BREAKER PANEL

• Operation of shutters • Manual closing / opening of CB, measurement of contract resistance. • Operation of spring charging motor & limit switches. • Proper closing of CB • Trip free & anti pumping operation • Verification of minimum pick up voltage of closing & tripping coil. • Wiring of relays. • Functional test of protection relays by secondary injection, verification of settings &

characteristics. • IR & earth resistance check for CTs & VTs. • Polarity & ratio check. • Magnetising characteristics check for CTs • Operation of indication / alarm operation of auxiliary contractors, timers etc. • Primary injection test to verify correctness of releases • Operation of panel space heaters & thermostats.

4.7.7 SPECIAL CHECKS FOR MOTOR STARTER PANELS

• Primary / secondary injection test for bimetal / other relays. • Verification of operation of control circuit in selected starter modules of different

categories.


• Operation of panel space heaters / thermostats. • Testing of Motor like Insulation Test, Resistance and PI

4.7.8 SPECIAL CHECK FOR BUS-DUCT

• Cleanliness of busbar, supports etc. • Earth & insulation resistance • Measurement of contact resistance • HV test.

4.7.9 COMMISSIONING CHECKS

• Power cable connection for tightness & phase sequence test • Energisation by closing I/C breaker • Control circuit operation of each starter module • Verification of timer settings • Verification of bus transfer & auto re-closing. • Energisation of power circuit of each module & operating motors on no load • Checking operation from local push button station, switchgear and remote (CR),

with and without all interlocks.

4.7.10 The list of above tests to be carried out by the contractor is not exhaustive and they may have to carry out separate tests which may be necessary for satisfactory completion of the job, at no extra cost.

The brief description and specification for Busducts, electrical control panel and other

Electrical equipment as indicated above is subject to change in respect of specification & description and contractor shall carry out work as per approved drawing / BHEL’s instruction.

4.8 . Within the scope of work , the contractor shall arrange the following at his cost :.

S.No. Item Description Supply Scope (Note-1)

Quantity Remarks

1 Cable Glands (Weather- proof) ), Double compression, Ni coated brass/SS.

1.a Size- ½” Y As required 1.b Size- ¾” Y As required 1.c Size-1” Y As required 1.d Size-1-1/4” Y As required 1.e Size- 1-1/2” Y As required 1.f Size- 2” Y As required 2 Tinned Cable Lugs at both

ends Y As required For both ends of

cables


4.9 NOTE FOR THE SCOPE OF WORK OF C&I ERECTION CONTRACTOR: 1. Clamping material, identification ferrules, tags, U clamps, bolts, nuts required for laying Pneumatic Tubing & Process impulse piping are not supplied by BHEL. The same is to be supplied by erection contractor. 2. Erection, calibration, testing and commissioning for all C&I items are enumerated under scope of supply in this document. 3. Erection of instruments shall include fabrication of instrument stands and hardware like nuts & bolts for mounting instruments on to stands. 4. Cable lying shall include drilling of gland holes, fixing of cables, glands, tagging, ferruling, termination & continuity checking. The erection contractor shall supply consumables like aluminium tags, lugs and ferrules. 5. Rack erection & testing shall include chipping, levelling, grouting and small modifications, if any, and removal of instruments for calibration and refixing. 6. TSI proximate and probes erection shall include proximator housing erection, support tube erection and protective flexible conduit erection. 7. Impulse Tubes & Piping erection shall include hydraulic test. 8. The necessary tools and accessories like clamping, material identification tags, ferrules, supports, U clamps, bolts, nuts etc. required for laying pneumatic tubing process Impulse piping and cables are not supplied by BHEL. The same are to be supplied by erection contractor.

4.10.0 Obligations of the contractor

4.10.1 The list of tools and tackles, standard calibrating equipments proposed to be deployed for this work shall be submitted along with the tender (please refer appendix). It may be noted that the contractor is required to provide all necessary tools and plants, measuring/testing instruments, calibrating equipments and handling equipments for handling, erection, calibration, testing and commissioning of equipments covered in this scope except those listed in appendix. The contractor shall submit major T&P and instrument deployment plan as per relevant appendix.

4.10.2 All the tools and tackles, calibrating instruments etc. to be deployed for this work shall have range and accuracy level prescribed by BHEL and shall have valid calibration from approved agencies to be specified by BHEL.

4.10.3 The contractor shall provide all the necessary steel scaffolding materials, temporary structures and necessary safety devices etc. during preassembly, calibration, erection, testing and commissioning of the equipment.

Contractor shall maintain and operate his tools, plants, calibrating instruments etc. in such a way that major breakdowns are avoided. In the event of major breakdown, the contractor shall make alternate arrangements expeditiously so that the progress of the work is not hampered.

4.10.4 In the event of contractor failing to arrange the required tools, plants, machineries, calibrating and testing equipments and non availability of the same owing to breakdown, or otherwise, BHEL will resort to hiring out the same from outside agencies or may provide their


own equipment, if available or may resort to buying of equipment at the cost of the contractor. Full cost of equipment/hire charges/rental charges along with departmental overheads @30% will be charged to the contractor.

4.10.5 The T&P calibrating and testing equipments to be arranged by the contractor shall be in proper working condition. Their operation shall not lead to unsafe conditions.

4.10.6 The Bidders are requested to note that the tools and tackles and equipments and instruments which will be made available by BHEL free of hire charges on returnable basis are detailed in relevant appendix and it is the responsibility of the contractor to keep these equipments always in working condition and ensure their safe return in working condition to BHEL stores after completion of the job, subject to normal wear and tear. The material to be returned shall be supported by BHEL's prescribed form in triplicate which will contain details of the T&P returned. This form shall be got signed by BHEL's engineer who shall record the damage and deficiency if any, and the amount recoverable from the contractor on that account. The three copies of the filled up form together with the equipment should be handed over to the stores incharge who will return one copy in token of having received the material/equipment. Further since there will be more than one agency who will be working at site requiring the same T&P, the BHEL site engineer shall regulate the use of these BHEL equipments amongst the agencies and his decision in this regard will be final. All other tools and tackles as required for the completion of the work shall be arranged by the contractor.

4.10.7 Timely deployment and required quantity is the responsibility of contractor. Also he should be able to augment the erection equipments at short notice to match the planned programme every month and to achieve the milestone events.

4.10.8 Air compressor, blowers, etc., required for erection purpose like cleaning of panels, impulse pipes, equipments, and for any other incidental work wherein compressed air is required, shall be arranged by contractor.

4.11 Consumables

4.11.1 The contractor shall provide all consumables required for carrying out the work covered under this scope of work except those which are specifically indicated as BHEL supply. The consumables and items to be provided by BHEL free of charges are indicated in appendix-IIB.

4.11.2 All consumables to be procured and used for the work shall have prior approval of BHEL in regard to brand, quality and specification. The list indicated in appendix-IIIB (consumables to be provided by the contractor) is only tentative. Any other consumables required for the satisfactory completion of work are to be arranged by contractor at his cost.

4.11.3 Electrodes and gases

The contractor shall provide all electrodes required for erection, etc. These are to be procured as per BHEL approved brand and quality.

All the required gasses like argon, oxygen, acetylene, liquid petroleum gas etc. will be provided by the contractor for the work covered under this scope.

All small fixtures of required quantity like bolts, nuts, washers etc. for fixing the instruments, clamps for dressing and clamping cables, impulse lines etc., Teflon tapes etc. required to complete the job as per good engineering practice and in all respects, shall be supplied by the contractor at his cost.


If at any time during the execution of work, it is noticed that the work is suffering on account of non availability of consumables from the contractor's side like electrodes, gases and other materials, then BHEL will make alternate arrangements and the necessary costs with overheads as per prevailing rate at that time will be recovered from the running bills of the contractor.

5.0 UPKEEPMENT, MAINTENANCE AND CONSERVATION OF MATERIAL

Upkeepment, maintenance and conservation of material (to be executed on man hour rate basis under preservation) during storage period and till issue to erection contractor shall be included in the contractor's scope as broadly explained below:-

a) Removal of stored material from boxes/crates, identification, cleaning/conservation and

replacing Boxes/crates and stacking on floors/racks as required under the BHEL store requirement as per the preservation manual /site engineer’s instruction.

b) Cleaning of corroded surfaces by rubbing with recommended grades of emery papers,

removing the conservative greases, damaged coatings of paints or varnish, cleaning/washing of surfaces as required and re-application of anti corrosive paints, protective grease etc as prescribed by BHEL.

c) Removal of stored material from boxes/crates, identification, cleaning/conservation and


d) Cleaning of corroded surfaces by rubbing with recommended grades of emery papers,


e) Wherever end caps are found missing, these pipes /tubes are to be cleaned with

compressed air and replacement of protective pellets and end caps to be done. End caps and protective pallets required for pipes shall be provided by contractor.

f) All electrical / C&I panels, Motor bearings, slip rings, commutators and other exposed parts

shall be protected against moisture ingress and corrosion during storage and inspected periodically. Heavy rotating parts in assembled conditions shall be periodically rotated after ensuring proper lubrication to prevent corrosion due to prolonged storage.

g) The preservation painting shall be done as per the advice of BHEL engineer and shall

normally consist of three operations, e.g. priming, putting and final painting. Coating of paints or varnish shall be done either by spray gun or by brush or by dipping as the case may be.

h) Parts conserved by grease shall be additionally protected by wrapping with two layers of

paraffin paper wherever advised. Contractor will provide paraffin papers. i) Removal of stored material from boxes/crates, identification, cleaning/conservation and



j) Cleaning of corroded surfaces by rubbing with recommended grades of emery papers,


k) Removal of stored material from boxes/crates, identification, cleaning/conservation and


l) Removal of stored material from boxes/crates, identification, cleaning/conservation and


m) Cleaning of corroded surfaces by rubbing with recommended grades of emery papers,


n) Wherever end caps are found missing, these pipes /tubes are to be cleaned with

compressed air and replacement of protective pellets and end caps to be done. End caps and protective pallets required for pipes shall be provided by contractor.

o) All electrical / C&I panels, Motor bearings, slip rings, commutators and other exposed parts

shall be protected against moisture ingress and corrosion during storage and inspected periodically. Heavy rotating parts in assembled conditions shall be periodically rotated after ensuring proper lubrication to prevent corrosion due to prolonged storage.

p) The preservation painting shall be done as per the advice of BHEL engineer and shall

normally consist of three operations, e.g. priming, putting and final painting. Coating of paints or varnish shall be done either by spray gun or by brush or by dipping as the case may be.

q) Parts conserved by grease shall be additionally protected by wrapping with two layers of

paraffin paper wherever advised. Contractor will provide paraffin papers.


r) While applying the anticorrosive layer, by any of the above methods, care shall

be taken that the coating is uniform and without overflow and gaps.

s) The process of preservation painting and re-conservation of surfaces shall be done by experienced workers and supervisors.

t) Preservatives and consumables like paints, greases, varnish, Thinners for paints,

Silica-gel, white spirit, paraffin paper and all other Preservatives and consumables, required for upkeepment, maintenance and preservation / conservation work shall be provided by contractor at his own cost. A tentative list of such preservatives and consumables is given in Annexure-V.

u) All the necessary tools & plants and equipment, except those mentioned to be

given by BHEL free of cost, including operator, fuel, consumables etc. for running the same, required for the above job of upkeepment, maintenance and preservation/conservation work shall be arranged by the contractor at his own cost.

It is clarified that special preservatives as received from BHEL manufacturing units for specific products/equipment will be provided free of cost. All other preservatives and consumables as indicated above has to be arranged by the contractor at his cost.


SECTION-V

5.0 COMMON CONDITIONS FOR THE STEAM TURBINE ELECTRICAL AND C&I WORKS

5 .1 Drawing Electrici ty and Water at Si te The Contractor shall arrange to draw electricity (Construction Power) and water to the erection site from selected locations within a lead of 300 meters at Site where electricity (Construction Power) and water shall be provided by the TSL at such terms and conditions as stipulated in the Technical Specification and for further distribution / connection/maintenance al the Contractor's cost. 5 . 1 .1 Const r uct i on Pow er : Electric power from sources available near the Site will be made available at 415 Volts, 3-Phase, 3-Wire, 50 Hz to the Contractor, free of cost, at one point at Site as determined by the Engineer within a lead of about 300 meters. Contractor shall arrange for 415V/240V transformers for 230V industrial and lighting loads. Further connections, distribution, installation of the switch board etc. shall he arranged and maintained by the Contractor through a licensed supervisor and at his own cost with the prior approval of the Engineer. The distribution system shall conform to the Indian Electricity Act 2003 and the Indian Electricity Rules 2005, with the latest amendments, All wiring from the switch board and meter shall be removed by the Contractor on completion of the Work. He shall reinstate and make good any work disturbed by the temporary power lines at his own cost to the satisfaction of the Engineer. No claim for compensation for any failure or short supply of power will be admissible. All the switches provided by the Contractor shall have HRC fuses. The contractor shall submit to the Engineer his electrical power requirements. Construction power shall be provided (FREE OF COST) at one point near erection site as required and to be decided by engineer. Further distribution, all accessories ,wiring/ connections must comply with local regulations and will be subject to Engineer's inspection and approval before connecting supply. Contractor will have to provide necessary calibrated meters (tamper proof, suitably housed in weather box with lock & key arrangement) at each point of power supply along with calibration certificate from authorised /accredited agency for working out the power consumption at his own cost. BHEL will not be responsible for any inconvenience/delay caused due to any interruption of power supply and no compensation for delay in work can be claimed by the contractor due to such non-supply on the grounds of idle labour, machinery or any other ground. Contractor should ensure that the work in critical areas is not held up in the event of power break down and for the same he should have suitable stand by arrangement at his cost.


Following points should be strictly adhered to by the contractor while drawing construction power supply from Distribution Board :

(a) All electrical installations should be as per Indian electricity rules.

(b) All distribution Boards installed by the contractor should be constructed with fire proof materials viz. Steel frames, bakelite sheets etc.

(c) Connection for single phase should be taken from phase and neutral.

No where the connection should be taken with Earth as neutral.

(d) All electrical connections should be made through connectors, nut and bolts, switches, plug and sockets. Loose connections or hooking up of wires shall not be permitted.

(e) Contractor have to make their own earthing arrangement for their

equipment/ DB earthing / temporary installations. The earthing connections have to be done with copper conductor and copper/brass clamps with BHEL's prior permission.

(f) All electrical equipment/tools and plants should be properly earthed.

DBs to be earthed diagonally opposite at two points.

(g) Contractor should use "MCCB" and "ELCB" either on incoming or out going connections to the DBs.

(h) Contractor should ensure that all the DBs/TPNs/Fuses/MCCB/ELCB

cables etc. should be of adequate rating/capacity.

(i) For permission of supply connections contractor has to submit a test report of their installations with a single line diagram of connectors proposed loads.

(j) Contractor will submit a report on all electrical connected loads by 7th of every month.

(k) ELCB will be tested once in a week by actually simulating the earth

leakage for all installations and the same shall be recorded by BHEL Engineer in the log book to be maintained by the contractor.

Const ruc t ion W ater and Const ruc t ion Power wi l l be made ava i lab le to t he con t rac tor f ree o f cos t by pu rchaser . BHEL will provide construction water free of cost at one point within the work premises. Necessary branching shall be done by the vendor at his own cost. BHEL will provide free of cost one drinking water point within work premises. Necessary branching shall be done by the vendor at his own cost.


Water will be supplied 2 to 3 times in a day. Contractor will have to arrange for storage of water to meet the day to day requirement. BHEL will however arrange for adequate supply of construction water to meet the requirement of water during major concreting /activities. The availability of water in TISCO project is limited. Contractor shall ensure that no water is wasted. In this regard the contractor shall take all necessary measures towards preservation of water. BHEL shall not be responsible for any inconvenience/delay caused due to any interruption of water supply and no compensation for delay in work for such interruption shall be claimed by the contractor.

In case of power cuts/load shedding no compensation for idle labour or extension of time for completion of work will be given to contractor.

Adequate lighting facilities such as flood lamps, hand lamps and area lighting shall be arranged by the contractor at the site of construction, contractor's material storage area etc. within finally accepted rates.

Availability of at least two nos.24 v transformer with adequate no. of lamps are to be arranged by the vendor for working inside enclosed space/vessel for ensuring safety within the included scope and cost.

On completion of work or as and when required by BHEL, all the temporary buildings, structures, pipe lines, cables etc. shall be dismantled and leveled and debris shall be removed as per instruction . In case of his failure to do so, same will be got done by the Engineer and expanses incurred shall be recovered from the contractor along with prevailing overhead. The decision of BHEL Engineer in this regard shall be final and binding on the contractor.

Necessary energy meters/water meters for recording consumption of power and water for cost analysis purpose and for payment of taxes duties, if become due to be paid and maintenance of the same during execution period shall be contractor's responsibility. Contractor shall arrange at his own cost the construction of his temporary office, stores etc, and also the watch and ward of all above.

5 . 2 S u p e r v i s i o n - T h e C o n t r a c t o r s h a l l e n g a g e r e q u i r e d exper ienced/degree /d ip loma holder s i te supervisors sat isfactory to the BHEL wi th each group of workers for safe and correct workmanship, who shal l be in at tendance at . the s i te dur ing the progress of a l l work under the Cont ract /Order , except at such t imes as agreed to by the Purchaser, and shal l be Cont ractor 's author ized representat ive for a l l purposes under the Cont ract /Order and for proper co ord inat ion of mater ia l and s i te work as per schedule inc luding ensur ing avai lab i l i t y/use of cor rect tools and tack les. The names and b io-data for s i te supervisors shal l a lso be indicated for acceptance of the Purchaser . The Cont ractor shal l prompt ly replace a supervisor unsat isfactory to the Purchaser but shal l not otherwise replace the supervisor dur ing the durat ion of the work wi thout Purchaser 's concurrence.


5 .2 .1 The Con t rac to r sha l l depu te S i t e Safe t y Superv iso r a t a l l s i tes dur ing any pro j ec t ac t i v i t i es . The number o f S i t e Safe t y Superv isor w i l l be one (1) f o r eve ry t h i r t y ( 30 ) emp loyees work ing a t each work p lace. Number o f S i t e Safe t y Superv isor w i l l be increased propor t ionate ly in mu l t i p le o f t h i r t y (30) a t each work p lace. Th is w i l l be mon i to red by a l l cont rac t owners dur ing t he i r week ly sa fe t y aud i t a t Cont rac tor ' s work ing s i te and comp l iance wi l l be rev iewed a t a l l DICs and A ICs leve l . The concerned Head wi l l a r rang e fo r t ra in ing t o s i t e sa fe t y superv isor as and when requ i red wi t h a pr io r i n t imat ion o f f i f teen (15 ) days . The m in imum q ua l i f i ca t ion req u i red f o r s i t e sa fe t y superv iso r is Ma t r icu la t ion (10 th pass) and m in imum of f i ve (5) yea rs work ing exper ience a t shop f l oo r /work ing s i t e . A l l cer t i f ied S i t e Safe t y Superv isor w i l l wear re f lec t i ve j acket w i t h "S i te Safe t y Superv iso r " wr i t t en a t t he back o t he re f lec t i ve j acket s and t he co lour o f j acket w i l l be g reen.

T h e n a me s a n d b i o - d a ta ( i n c l u d ing (q u a l i f i c a t i o n ) o f s uc h Su p e r v i s o rs s h a l l b e i n d i c a t e d f o r r e v i e w a n d a c c ep t a n c e o f t h e BHEL .

5 . 3 Cover age for Cont ra c to rs t oo l s , t a ck l es e tc

5 . 3 . 1 T h e C o n t r a c t o r s h a l l a t h i s c o s t e f f e c t n e c e s s a r y i n s u r a n c e f o r t h e p l a n t , e q u i p m e n t , t o o l s , t a c k l e s , f o r a n y o t h e r a s s e t s o wn e d b y t h e C o n t r a c t o r / s u b - c o n t r a c t o r / e m p l o y e e s u s e d f o r t h e p r o j e c t a n d t h e P u r c h a s e r s h a l l h a v e n o r e s p o n s i b i l i t y f o r l o s s o r d a m a g e t o s u c h p r o p e r t y .

5 .3 .2 Automobi le Insurance

The Con t rac to r sha l l ha ve a t h i s c os t have o r a r rang e t o have Comprehens ive Au t omob i le I nsu rance cover w i t h o wn damag e cover and un l im i t ed t h i r d pa r t y l i ab i l i t y co ve rag e f o r dea th , bod i l y i n j u r y and p roper t y damag e caused by t he veh ic les o wned , h i r ed o r used in connec t ion w i t h the execu t ion o f t he Con t rac t .

5 .3 .3 Any o ther Insurance requi red under Law

T h e C o n t r a c t o r s h a l l a t h i s c o s t c a r r y o u t a n d m a i n t a i n a n y a n d a l l o t h e r i n s u r a n c e s w h i c h m a y b e r e q u i r e d u n d e r a n y l a w o r r e g u l a t i o n f r o m t i m e t o t i m e w i t h o u t a n y e x t r a c o s t t o t h e P u r c h a s e r a r i s i n g o u t o f t h e d u t i e s u n d e r t h e C o n t r a c t . I n s u r a n c e s h a l l a l s o b e t a k e n b y t h e C o n t r a c t o r f o r t h e C o n t r a c t o r ' s w o r k m e n a n d h i s t o o l s & p l a n t .


5 .4 .4 Insurance Evidence

Pr io r t o t he s tar t o f work a t s i t e t he Con t rac to r sha l l p rov ide sa t i s f ac to ry ev ide nce t o t he Purchaser t ha t i nsu rance req u i red under t he cont rac t have been e f f ec ted and sha l l , be f o re 30 days o f s ta r t o f s i t e ac t i v i t i es , p rov ide t he insu rance po l i c ies t o t he Purchaser . The Con t rac to r sha l l t ak e insu rance as pe r BHEL ' s s tandard po l i cy . 5.5 GENERAL DIRECTION OF WORK

5.5.1 The Contractor shal l obta in instruct ions for carrying out the work perta in ing to the Contract f rom the Purchaser and/or the Eng ineer.

5 .5 .2 The Cont rac tor sha l l be under ob l iga t ion to comp ly wi t h wr i t t en ins t ruc t ions g iven by t he Purchaser and/or t he Eng ineer . I n t he event t ha t t he Cont rac tor shou ld cons ider t ha t such an ins t ruc t ion i s harmfu l t o t he Con t rac tor ' s i n te res ts , he may ob jec t t o the same in wr i t i ng ; i f w i t h in t en (10) days f rom the rece ip t o f t he ins t ruc t ion t he Cont rac to r has not ob jec ted t o i t , he sha l l l ose h is r igh t t o do so a t a la ter da te and sha l l car r yout such ins t ruc t ions .

5.5.3 The Contractor shal l take care of the progress of the work through a qual i f ied representat ive. Any inst ruct ions g iven to such representat ive shal l be considered as having been issued d i rect ly to the Contractor .

5 .5 .4 I f the Cont rac tor per fo rms any work in a manner cont rary to the Cont rac t w i thout the wr i t ten approva l o f the Purchaser , the Cont rac tor sha l l bear a l l the cos ts ar i s ing there f o r and sha l l be respons ib le f o r a l l the losses to the Purchaser ar is ing there f rom.

5 .5 .5 Purchaser sha l l have t he r igh t , w i t hout contac t ing t he Cont rac to r , to immed ia te ly s top any work t ha t , i n t he op in ion o f t he Purchaser , has f a ta l po tent ia l . Pu rchaser w i l l immed ia te ly repor t the s i tua t ion t o the Cont rc tor f o r cor rec t ion . W ork wi l l r ema in s topped unt i l wo rk is made sa fe . Such s toppage o f work sha l l no t be made the sub jec t o f c la im f or ex tens ion o f t ime or f o r add i t i ona l cos t o r damag es by the Cont rac tor .


5 . 5 . 6 Ta t a S t e e l I n f o r m a t i o n a n d I n s t r u c t i o n s f o r C o n t r a c t o r s : T h i s d o c u m e n t w i l l c o n t a i n i n f o r m a t i o n s u c h a s s p e c i f i c p e r f o r m a n c e s t a n d a r d s i n a r e a s s u c h a s o r i e n t a t i o n r e q u i r e m e n t s , b a r r i c a d e s , f a l l p r o t e c t i o n , r i g g i n g , f i r e p r o t e c t i o n , h o u s e k e e p i n g , e t c . T h i s d o c u m e n t b e c o m e s e n f o r c e a b l e h a v i n g b e e n r e f e r e n c e d i n t h e C o n t r a c t . P r o o f o f l e a r n i n g , a s a p p r o v e d b y t h e P u r c h a s e r , w i l l b e f u r n i s h e d t o t h e P u r c h a s e r p r i o r t o m o b i l i z a t i o n o f t h e C o n t r a c t o r ' s wo r k f o r c e .

5 . 5 . 7 . O r d e r l i n e s s a n d c l e a n u p : T h e s i t e s h a l l b e k e p t f r e e o f w a s t e a s t h e wo r k p r o g r e s s e s a n d o n c o m p l e t i o n l e f t " b r o o m c l e a n " . W o r k a r e a s w i l l b e k e p t l e v e l a n d f r e e o f t r i p p i n g h a z a r d s . I n c a s e o f d i s p u t e , t h e P u r c h a s e r m a y r e m o v e wa s t e a t C o n t r a c t o r ' s e x p e n s e . I n o r d e r t o c o m p l y w i t h t h e P u r c h a s e r ' s r e q u i r e m e n t f o r o v e r a l l j o b , p h y s i c a l o r d e r l i n e s s , t h e C o n t r a c t o r ' s t o o l s , e q u i p m e n t a n d m a t e r i a l s f u r n i s h e d f o r o r -

a s s o c i a t e d w i t h t h e W o r k s h a l l b e s o p l a c e d a n d m a i n t a i n e d a s t o p e r m i t u n o b s t r u c t e d a c c e s s t o t h e W o r k a n d t o m i n i m i z e e x p o s u r e t o p e r s o n a l i n j u r y o r f i r e l o s s . E q u i p m e n t p l a c e m e n t a n d m a t e r i a l s t o r a g e s h a l l b e a t l o c a t i o n s a p p r o v e d b y t h e P u r c h a s e r . T h e C o n t r a c t o r s h a l l p r o v i d e a p p r o v e d w a s t e r e c e p t a c l e s a n d p r o v i s i o n s s h a l l b e m a d e F o r p r o m p t r e m o v a l o f w a s t e .

5 . 5 . 8 H a z a r d s : As t h e r e m a y b e h a z a r d s i n v o l v e d i n p r o v i d i n g t h e s e r v i c e s h e r e u n d e r , t h e Co n t r a c t o r s h a l l p e r f o r m a l l s e r v i c e s i n a c a r e f u l wo r k m a n l i k e m a n n e r a n d i n t h e e v e n t t h a t t h e s e r v i c e s t o b e p r o v i d e d h e r e u n d e r i n v o l v e p r o c e s s i n g , h a n d l i n g , t r a n s p o r t i n g , s t o r a g e o r d i s p o s i n g h a z a r d o u s m a t e r i a l s o r p r o d u c t s , s h a l l t a k e a l l p r e c a u t i o n s n e c e s s a r y t o a v o i d a n u n h e a l t h y o r u n s a f e wo r k e n v i r o n m e n t , i n j u r i e s t o p e r s o n s o r d a m a g e t o p r o p e r t y o r t h e e n v i r o n m e n t .

5.5.9 The Contractor shall be responsible for the provision of safety arrangements and protect ive clothing for all his workmen on Site whether engaged in actual erect ion work or supervision thereof. He shall ensure that all his workmen on Site use safety belts, gloves, helmets, masks etc as are necessary or as required by the Purchaser for the safety of Contractor 's employees. The Contractor shall also be responsible for safety arrangements of all equipment used by him in connection with the erect ion and transportat ion work and shall employ only trained operators to man the erect ion and transportat ion equipment. The Contractor shall use only tested equipment, tools, wire ropes etc and shall periodically renew tests to sat isfy the requirements of good working condit ion. Safety equipment, tools, Personal Protect ive Equipment (PPE) etc. shall conform


to standards prescribed by nationally! internationally recognized organizat ions such as ANSI, API, UL, Factory Mutual, IBR, IS, Indian Explosive Act or equivalent standard (duly approved by the Purchaser/the Engineer).

5.510 The Purchaser reserves the r ight to deny entry into its facil i ty to any person the Purchaser deems unf it, unsuitable or unwil l ing to comply with any safety requirement as noted herein.

5.5.11 The Contractor shall, in connection with the erect ion work, provide and maintain at his own cost all l ights, guards, fencing and watching, when and where necessary or required by the Engineer or by any duly constituted authority, for the protect ion of the Work and/or for the safety and convenience of the public or others. The Contractor shall provide at his own cost the necessary watch and ward to ensure security and safety of all plant and equipment and material placed under the Contractor 's custody. All security agency engaged by the Contractor/his Sub-contractor for the protect ion of the Work shall be subject to the approval of Purchaser or his authorized representat ive. 5 .5.12 Secur i ty Regulat ions

The Contractor shall abide by all the security regulations of the Purchaser in force at Site and promulgated by the Purchaser from time to time. The Contractor shall provide identity badges for all his personnel which must be properly displayed by them at Site. In order to facilitate the issue of exit gate permits by the Purchaser for materials and equipment belonging to the Contractor after the completion of Work, the Contractor shall submit to the Purchaser lists of erection equipment etc and/or other materials that shall be taken by him inside the Site from time to time. 5.5.13 Care of Work

Fr o m t h e c o m m e n c e m e n t t o t h e c o m p le t i o n o f e r e c t i o n wo r k , t h e Co n t r a c t o r s h a l l t a k e f u l l r e s p o n s ib i l i t y f o r t h e c a r e o f p l a n t a n d e q u ip m e n t a n d f o r a l l T e m p o r a r y W or k s a n d i n c a s e a n y d a m a g e o r l o s s s h a l l h a p p e n t o t h e p l a n t a n d e q u i p m e n t o r t o a n y T e m p o r a r y W o rk s f r o m a n y c a u s e wh a t s o e ve r , s h a l l r e p la c e o r r e p a i r a n d m a k e g o o d t h e s a m e w i t h i n r e a s o n a b le t i m e a s p e r p r o v i s i o n s o f C la u s e N o . 5 . 1 " Re p la c e m e n t a n d I n s u r a n c e " . Pu r c h a s e r s h a l l m a k e i n s u r a n c e c l a i m f o r r e p a i r a n d p a s s o n t h e s e t t l e d a m o u n t t o t h e Co n t r a c t o r .

5 .5 .14 Damage to Persons or Proper ty


The Co n t ra c to r s ha l l i nd emn i f y a nd k ee p i nd emn i f ie d t h e Purc ha ser ag a ins t a l l l o ss es a nd c la ims f o r i n j u r ie s o r d amag e s t o a n y pe rs on o r a n y p ro per t y wh a tso e ver wh ic h m a y a r i se o u t o f , o r i n c on seq u enc e o f , t he W ork a t S i t e ca r r i e d ou t b y t he Co n t r ac to r a nd ag a ins t a l l c la ims , d ema nd s , p ro cee d ing s , d amag es , c os t s , c ha rg es a nd e xpe ns es wh a ts oe ver in r es pe c t t h e re o f o r i n re l a t i on t he r e to .

5.5.15 Extraordinary Traff ic

T h e Co n t r a c t o r s ha l l u s e e ve r y r e a s o n a b le m e a n s t o p r e ve n t a n y o f t h e h ig h wa ys o r b r i dg e s c omm u n ica t i ng w i t h o r o n t he r o u t e s t o t h e S i t e f r om b e in g s u b j e c t e d t o ex t r a o r d i n a r y t r a f f i c w i t h i n t h e m e a n ing o f t h e Roa d T r a f f i c Ac t , b y a n y t r a f f i c o f t h e Co n t r ac t o r o r a n y o f h i s s u b - c on t r ac t o r s , a n d i n p a r t i c u l a r t h e Co n t r ac t o r s h a l l s e l e c t r o u te s a n d u s e ve h i c l e s a n d re s t r i c t a n d d i s t r i b u t e l o a d s so t h a t a n y s u c h e x t r a o r d i n a r y t r a f f i c a s w i l l i n e v i t a b l y a r i s e f r om m o v in g o f p l a n t a nd e q u ip me n t a n d m a te r i a l s f r o m a n d t o t h e S i t e s h a l l b e l im i t e d a n d s o t h a t n o d a m ag e o r i n j u r y m a y b e o c c a s io n e d t o s u ch h i g h wa ys a n d b r i d g es . T h e Co n t ra c to r s h a l l h e s o le l y r e s p o n s ib l e f o r a n y d a m ag e c au s e d to h ig h wa ys o r b r i dg e s b y e x t r a o r d i n a r y t r a f f i c a s a f o r es a id . 5.5.16 Pollution

The Contractor shall not dispose or dump in any water-body or on its foreshore any rubbish, debris or any other material. The contractor shall take measures to prevent pollution due to dust and spillages during transportation. In case the duct levels are high, contractor must ensure control measures to prevent pollution such as through sprinkling of water etc. The Contractor shall also not interfere with, damage, reduce, terminate or pollute any existing water supply. Should the Contractor by any of his operations pollute, discolour, reduce or injuriously affect any water supply then he shall be entirely responsible for any consequence arising therefrom and shall immediately take such remedial measures as the Purchaser or the Engineer may order.

5.5.17 Site to be cleared on Completion of Work


During the complete erection services, the Contractor shall at all t imes keep the working and storage areas used by him free from accumulation of waste materials and/or rubbish. Immediately after the completion of erection, the Contractor shall remove or dispose of all temporary structures, temporary shed, amenities & facilit ies, which are no longer required for start-up and commissioning and waste, debris, rubbish etc and leave the Site in clean and a workmanlike condition to the satisfaction of the Engineer. No final payment and settlement of accounts shall be considered to be due to the Contractor t il l such Site clearance has been effected by the Contractor. 5.6 TIME SCHEDULE: 5.6.1 The entire work of erection, testing and commissioning, up to handing over of Unit shall be completed within a period of 11 months (Eleven months) from the date of start of work. Date of start of work/Zero date will be declared/certified by BHEL, TSL site depending upon availability of fronts/materials.

A bar chart showing of various milestones like start of erection of turbine and auxiliaries, box-up, commissioning activities etc. is to be submitted by the contractor (successful bidder ) within one month from date of LOI to site-in-charge, BHEL TSL site for approval.

The various milestones to be achieved are as under (all the dates are in reference to date of start of work /Zero date). This schedule is indicative/tentative only. It may be noted that the following is an indicative milestone schedule and the final schedule shall be approved by BHEL depending upon project requirement.

Milestone Date Start of condenser/TG erection Zero date Turbine box-up 05th months Completion of oil flushing/Barring Gear 07th months Synchronization of unit 08th months PG test and Handing over 10th months 5.6.2 The contractor shall arrange to mobilise and start the erection work within 15 (Fifteen) days from the date of L.O.I./ any other date decided by CM, BHEL. 5.6.3 Rescheduling of milestones The activities at site will be reviewed at regular intervals and any additional resource mobilization to reschedule the activities/milestones from time to time is included in the contractor’s scope of normal work at no extra cost to BHEL . No extra payment on whatsoever account shall be entertained by BHEL.


5.6.4 The work under the scope of contract will be deemed to be completed in all respects only when all the components are erected and trial runs, testing and commissioning of all individual equipment including trial operations of the Total Unit (i.e.full 40 MW set in totality) with full load are conducted and handed over to customer TSL. The decision of BHEL shall be final and binding on the contractor. 5.7.0 PAYMENT FOR WORK COMPLETED: 5.7.1 The bidder shall quote single as per rate schedule in Indian rupees (both in figures and words) as required therein for complete scope of work (as per tender documents) in the rate schedule. 5.7.2 The contractor shall submit his running bill once in a month at the end of each month. The R.A. bill complete in all respects accompanied by BHEL engineers certified/measurement sheet, jointly signed will be paid within 60 days subject to its completeness & correctness in all respects. The measurement will be taken as specified in terms and conditions of contract and certified by the BHEL engineer of actual work. Out of each RA Bill, 5% amount shall be kept as retention amount and shall be payable after completion of guarantee period of twelve months. Guarantee period shall start on completion of handing over of the set/ unit to customer. 5.7.3 Subject to any deduction which BHEL may be authorized to make under the contract the contractor shall on the certification of the BHEL engineer at site, be entitled to payment explained hereunder. 5.7.4 For erection, testing and commissioning of 40 MW turbo-set, auxiliaries and piping as described in rate schedule, intermediate payments shall be made as per the billing schedule (ref. annexure-V). (These percentages are only for the purpose of progressive payments and should not be considered as price of individual items and vendor should complete all the work without quoting reference to the break up. 5.7.5. Billing schedule will be as per annexure -V. However further micro break up

for the above schedule /revision can be done at site during execution with approval of CM,BHEL.

5.7.6 IDLE CHARGES No idle charges, what-so-ever is payable for this contract. No interest is payable by BHEL for any BGs and outstanding payments. 5.7.7 MOBILISATION ADVANCE/INTEREST BEARING MOBILISATION ADVANCE– Not applicable. 5.8 PRICE VARIATION CLAUSE/ OVER RUN CHARGES :-Not applicable. 5.9 EXTRA CHARGES FOR RECTIFICATION/MODIFICATION

5.9.1 As per GCC-1B. 5.10 RATES/PRICE


5.10.1 The bidder shall quote their rate as per Volume-III,Price/rate schedule only. 5.10.2 The quantities mentioned in weight schedule are approximate and are

liable to variations and alterations. 5.10.3 Quoted/accepted rates shall remain firm and valid for any variation in

weight and dimensions indicated in relevant annexure of weight schedule. 5.10.4 Revision on accepted contract rate- Not applicable

5.11 LD/ Compensation for delay

Shall be applicable as per GCC-1B

5.12 GUARANTEE

Even though the work will be carried under supervision of BHEL engineers, contractor will be responsible for the quality of the workmanship and shall guarantee the work done for a period of 12 months from the date of start of Guarantee period, as certified by the engineer for good workmanship and shall rectify free of cost all defects due to faulty work done. In case contractor fail to repair the defective works within the time specified by engineer. BHEL may proceed to undertake the repairs of such defective works at contractor's risk and cost without prejudice to any other rights and recover the same from SD / other dues of contractor.

The guarantee period will commence from the date of handing over of Unit to customer after all the works are completed in all respect.

5.13 SECURITY DEPOSIT/ PERFORMANCE BOND 5.13.1 Security Deposit shall be applicable as per GCC. 5.13.2 Performance bond is not applicable for this tender.


ANNEXURE-I

Annexure-1 ( BOM of items for the Scope of work under Rate Sch -Part-A)

SL NO Material Description Unit of

Measurement Quantity Total Weight(KG)

Approx. dimension L(mm)xB(mm)xH(mm)

1.0 Outer Casing Upper Part NO 1 20000 4175 X 4620 X 2350 2.0 Outer Casing Lower Part NO 1 16000 3570 X 3100 X 1390

3.0 Exhaust Hood Upper Part (including LP Guide Wheels) NO 1 12500 2005 X 5200 X 2000

4.0 Exhaust Hood Lower Part (including LP Guide Wheels) NO 1 16500 2235 X 5500 X 2400

5.0 Inner Casing NO 1 2740 763 X 1240 X 1220 6.0 Rotor Assembly NO 1 22000 6677 X 2100 X 2100 7.0 Guide Blade Carrier-I NO 1 900 378 X 1260 X 1205 8.0 Guide Blade Carrier-II NO 1 1810 557 X 1260 X 1205 9.0 Guide Blade Carrier-III NO 1 2300 483 X 1560 X 1532 10.0 Guide Blade Carrier-IV NO 1 4350 530 X 1980 X 1932 11.0 Guide Blade Carrier-V NO 1 4600 560 X 2200 X 2181 12.0 Bed Plate Under Exhaust Hood NO 1 2400 2300 X 5600 X 100 13.0 Rear Bearing Housing Assembly NO 1 3320 1265 X 1510 X 1442 14.0 Front Bearing Pedestal NO 1 2010 995 X 2190 X 951

15.0 Bed Plate under Front Bearing Pedestal NO 1 3200 1190 X 2800 X 316

16.0 Main Oil Tank NO 1 5500 3500 x 2900 x 3000

17.0 Overhead Oil Tank NO 1 2100 Dia 2625 X 2200 H

18.0 Main Oil Pump NO 1 1900 2450 X 915 X 1050 19.0 Auxiliary oil Pump NO 1 1900 2450 X 915 X 1050 20.0 Emergency Oil Pump NO 1 1100 2145 X 760 X 900 21.0 Jacking Oil Pump NO 2 2100 2100 X 2100 X 1500 22.0 Duplex Filter NO 1 350 1000 X 600 X 1600 23.0 Oil Purification Unit NO 1 2300 2100 X 2100 X 2100

24.0 Transfer Oil Pump NO 1 100 500 X 300 X 350

25.0 Governing Oil Accumulator NO 1 600 1100 X 700 X 2400

26.0 Lube Oil Accumulator NO 1 450 800 X 700 X 2400

27.0 Collecting Oil Tank NO 1 550 Dia 1300 X 1900 H

28.0 Oil Vapor Exhaust Fan NO 2 100 500 X 500 X 600


29.0 Acosutic enclosure LOT 1 11000

8650 X 8000 X 4000(Dimesnions as

per assembled condition,

Material will be dispatched as disassembled

condition)) 30.0 Piping & Valves MT 200 31.0 Surface Condenser - Main Assly NO 1 80000 12850 x 4100 x 4200 32.0 Surface Condenser - Hot Well NO 1 4000 6800 x 1900 x 1900 33.0 Surface Condenser - Dome NO 1 7000 9200 x 3500 x 2400

34.0 Surface Condenser-Top Connecting Piece NO 1 3000 4600 x 1800 x 1200

35.0 Gland Steam Condenser -Complete Assly. NO 1 1100 2700 x 1000 x 1000

36.0 Steam Turbine oil Cooler-Per Cooler NO 2 3000 Ø 1100 x H 3000

37.0 STG Air Cooler Per Element NO 4 1500 3200 x 1000 x 700 38.0 Vacuum Pump NO 2 3000 4650 x 1750 x 2200 39.0 Generator with transport frame NO 1 90000 7448x3347x3800

40.0 Generator Air Cooler Duct Without cooling Element NO 1 6800 5060x2202x2870

41.0 Foundation items LOT 1 1100 500x2500x500 42.0 PLATE HEAT EXCHANGER NO 2 4000 2500 X 2000 X 2500 43.0 LP DOSING SYSTEM (Ammonia) NO 1 3000 4000 x 3000 x 3000

44.0 CONDENSER ONLOAD TUBE CLEANING SYSTEM

44.1 BALL RECIRCULATION SKID NO 1 1500 4000x 2500 x 2000 44.2 BALL SEPARATOR NO 2 600 Dia 1500 x 1000 45.0 TANKS

45.1

Service Water Tank

NO 1

Empty wt: 1500

Filled Wt : 4000

1800 (D) X 1500 (H)

45.2

Potabel Water Tank

NO 1

Empty wt: 1400

Filled Wt : 3500

1500 (D) X 1500 (H)

45.3

Lube Oil Storage Tank

NO 1

Empty wt: 2900

Filled Wt : 29000

3000X 3000 X 3000

46.0 Control valve package

46.1 PCV-3012-3153 - 1" #900 NO 1 100

46.2 TCV-3012-3159 - 2" #150 NO 1 80


ANNEXURE-I(continued)

46.3 FCV-3012-3237 - 4" #150 NO 1 110

46.4 LCV-3012-3212A - 4" #150 NO 1 110

46.5 LCV-3012-3212B - 6" #150 NO 1 240

46.6 FCV-3012-3242A&B - 3" #150 NO 2 360

46.7 FCV-3012-3244A&B - 4" #150 NO 2 440

46.8 FCV-3012-3246A&B - 6" #150 NO 2 960

46.9 UV-3012-3306 - 1" #150 NO 1 50

47.0 Desuperheater Package

47.1 Desuperheater Assembly NO 1 100 300 x900 (widthxheight)

47.2 Spray water control valve - 1"#150 NO 1 50

48.0 Turbine bypass valve package

48.1 Turbine Bypass Valve assembly NO 1 1000 3000 x 1000 (Heightxwidth)

48.1 Spray water control valve - 3"#150 NO 1 180

49.0 Atmospheric Flash Tank NO 1

1645 (empty)

6000 (flooded)

1500(Dia) X 2000 (length) with Dished

ends

50.0 PUMPS 50.1 CEP NO 2 10000 1500 x 1500x 4500

50.2 CCWP NO 3 21000 3500 x 2500x 2500

50.3 DMCWP NO 2 4000 2500 x 2000x 2000

50.4 LO Pump NO 1 500 1500 x 1500x 2000

50.5 Dewatering Pump NO 2 1000 1500 x 1500x 2000

51.0 PIPING

51.1 DIA. 900 mm BF Valve NO 7 12890 1800 X 1200 X 500 51.2 DIA. 1000 mm BF valve NO 3 5450 1800 X 1200 X 500 51.3 850 NB Conventional RE Joint NO 4 2400 1450 Length X 550 OD 51.4 900 NB Conventional RE Joint NO 3 1950 1550 Length X 550 OD 52.0 Flow Nozzles NO 2 70 53.0 Orifice Plate Assemblies NO 14 280


Annexure-IA (BOM of ELECTRICAL & C&I ) Sl.No. Items Qty Unit of Measurement

Please refer Price/Rate Sch -Part-B) for BOM of items for the Scope of work under

Annexure-I B (BOM of C&I Lab Items)

C&I Lab items (Electrical package) Sl.No. Items Qty Unit of Measurement

1 ADJUSTABLE AC POWER SUPPLY(0-220V,10A,1Ǿ) 1 No. 2 FUNCTION GENERATOR 1 No. 3 DC REGULATED POWER SUPPLY(0-24V 5A) 1 No. 4 DECADE RESISTANCE BOX 1 No. 5 4.5 DIGITAL MULTIMETER 1 No.

6 DIGITAL PORTABLE VIBRATION METER WITH ALL ACCESSORIES 1 No.

7 DIGITAL TACHOMETER 1 No. 8 DIGITAL TONG TESTER 1 No. 9 LCR METER 1 No.

10 MICROPROCESSOR BASED MULTIFUNCTION CALIBRATOR 1 No.

11 PORTABLE WHEATSTONE BRIDGE 1 No. 12 TEST RTD 1 No.

13 HAND HELD CALIBRATOR FOR SMART TRANSMITTERS (HART COMPATIBLE) 1 No.

C&I Lab items (Mechanical) Sl.No. Items Qty Unit of Measurement

1 Master SP Gauges / Secondary Standard Pressure Gauges 1 No.

2 Test Thermocouple 1 No. 3 Portable Temperature Calibrator 1 No.

4 High Precision regulator for Pressure and Vacuum 1 No.

5 Dead Weight Tester 1 No. 6 Field Pressure Calibrator 1 No. 7 Digital Test Gauge 1 No. 8 Manometers (U tube / Inclined) 1 No. 9 Wet & Dry Bulb Hygrometer 1 No.

10 Digital Thermometer 1 No. 11 Standard Tool Box 1 No. 12 Pneumatic Test Bench 1 No. 13 Bench Vice 1 No. 14 12" Scale 1 No.


ANNEXURE-II

LIST OF CONSUMABLES TO BE PROVIDED BY CONTRACTOR SL NO

DESCRIPTION SPECIFICATION

SEALING MATERIALS SHELLOCK COMPOUND RED LEAD HEMP FIBRE ASBESTOS ROPE (PURE) 2,4,6,8,10, 12 AND 25 mm BLACK INSULATING ADHESIVE TAPE 20 mm WIDTH EMPIRE TAPE ASBESTOS CLOTH 1M WIDE WAX PAPER 1X1 M PACKING BLACK PAPER 1X1 M ADHESIVE TAPE 0.3 mm THICKNESS WHITE COTTON TAPE 12 mm WIDTH HYLOMER

GROUTING MATERIALS SPECIAL GROUTING CEMENT LIKE CONBEXTRA GP-II OR EQUIVALENT AS PER BHEL SPECIFICATION FOR EQUIPMENT, AS PER BHEL DRAWING.

LUBRICANTS, OILS, PAINTS, VARNISHES AND THINNERS GRAPHITE POWDER FINE QUALITY RED LEAD GRAPHITE FLAKES RAW LINESEED OIL DOUBLE BOILED LINSEED OIL CYLINDER OIL ENAMEL PAINT ( OF REQUIRED COLOUR) MOBIE VELOCITE OIL 'S' TURPENTINE OIL KEROSENE OIL TRICHLORO ETHYLENE METHYLATED SPIRIT MOBILOX GREASE 2 (IOC) RUST BAN (ESSO) MOLYKOTE PASTE BIRKOSITE. PAINTS OF APPROVED MAKE AND SHADE FOR FINISH PAINTING


ANNEXURE-II continued SL NO


CLEANING MATERIAL WASHING SODA COTTON WASTE CLEAN RAGS WHITE CLOTH (CEARSE) SACK CLOTH JELLEY SOAP OR BAR SOAP CARBON TETRA CHLORIDE PETROL/CTC/ACETONE etc.

ABRASIVES EMERY PAPER GR. 60, 80, 100, 120, 150 AND 220 EMERY CLOTH 100 mm WIDTH ROLL GR. 60, 100,

120, 150 AND 220 SAND PAPERS GR. 60, 80 AND 120 EMERY PASTE (VALVE LAPPING COMPOUND) GR.

60, 80, 100 & 220. GRINDING WHEELS, STONES OF DIFFERENT SIZES

WELDING AND AUXILLIARY MATERIALS 1. WELDING ELECTRODES (CARBON STEEL,

ALLOY STEEL AND FILLER WIRES, STAINLESS STEEL BOTH FERROUS AND NON FERROUS) EXCEPTING THOSE SUPPLIED BY BHEL AS PART OF THE SUPPLY OF THE MAIN EQPT. & SYSTEMS.

2. SOLDERING STICK( LEAD -TIN ALLOY) 3. SOLDERING WIRE (SILVER ALLOY) 4. SOLDERING FLUX (SILVER ALLOY) 5. OXYGEN 6. ACETYLENE 7. BRZING FLUX/BORAX 8. SOLDERING FLUX (LEAK TIN ALLOY) 9. ARGON GAS/NITROGEN GAS 10. MS GAS WELDING WIRE 11. LEAD WIRE 12. DP TEST KIT WITH MAGNIFYING GLASS

IRON AND STEEL SECTIONS


1. MS BOLTS AND NUTS WITH TWO PLAIN

WASHERS AND ONE SPRING WASHER. 2. MS ANGLES ASSORTED 3. MS CHANNELS ASSORTED 4. ROUNDS 5. FLATS 6. MS PLATES ASSORTED

6 mm TO 24mm DIA, LENGTH 30 mm TO 150 mm 30X50 TO 60X50 mm 30X60 TO 50X100MM 6mm TO 30mm DIA 30X5 TO 50X6 mm 3 TO 8 mm

ANNEXURE-II continued

SL NO


MISCELLANEOUS 1. ENGINEERS BLUE / PRUSSIAN BLUE 2. CHALK PIECES- WHITE 3. CHALK PIECES- COLOUR 4. CHALK POWDER 5. TEINE 6. BATTERY CELLS 1.5 VOLTS TORCH LIGHT

CELLS 7. RED AND BLUE PENCILS 8. GALVANISED STEEL WIRE 1mm DIA 9. FLANNEL CLOTH 1M 10. SPLIT PINS 2mm TO 6 mm 11. WOOD SCREWS 3/4" TO 3" 12. LEAD SHEET 3 mm AND 4 mm THICKNESS 13. TARPAULINE 3X3 M AND 5X5 M AND 10X5 M 14. BULBS 15. VULCANISED RUBBER FIBRE 0.5 MX0.5 MX15

mm THICKNESS 16. PLYWOOD 1M X 2M X 3mm 17. NAILS-WIRE 1' TO 3' 18. RUBBER HOSE 20 AND 25 mm DIA 19. CANDLES MEDIUM SIZE 20. PORTABLE SWITCH BOARD CONTING 15 AMPS

TP METAL CLAD SWITCH WITH FUSE 3X15 AMPS, SWITCHES AND 3 PLUG SOCKETS

21. WOODEN PLANK PULLEYS 22. ANY OTHER MISCELLANEOUS ITEMS 23. 24 V TRANSFORMER WITH BULB

NOTE: QUANTITY OF ABOVE MENTIONED CONSUMABLES WILL BE AS PER REQUIREMENT AT SITE DURING EXECUTION OF TOTAL WORK. ANY OTHER CONSUMABLES REQUIRED FOR THE ABOVE JOB ARE UNDER THE SCOPE OF THE CONTRACTOR WITHIN QUOTED RATES.


ANNEXURE-III

LIST OF T&P TO BE PROVIDED BY CONTRACTOR WITHIN QUOTED RATES Contractors may please note that this list is not exhaustive & given for guidance purpose. The contractor may required to deploy additional T&Ps not mentioned in this list at their own cost for proper execution of the job.

01 12MT/14MT PICK & CARRY HYDRA CRANE

1 NO.

02 TUBE EXPANDERS & CUTTERS (SUITABLE FOR SS/ CU-NI /BRASS TUBE) (ALONGWITH ALL CONSUMABLES/SPARES LIKE EXPANSION & CUTTING TOOLS WITH BEATS)

3 SETS

03 TRACTOR-TRAILER 50T/30T/20T/15TT (WITH LONG BED) 1 NO

04 TUBE CUTTING TOOLS 3 NOS

05 TRUCK 10T 1 NO

06 WHEEL BARROWS 1 NO

07 ELECTRICAL WINCH 2T/1T 1 NO

08 HAND WINCH 2 NOS

09 HYDRAULIC/MOTOR OPERATED & MECH.PIPE BENDING M/C FOR PIPES UPTO NB 80 MM.

AS REQD.

09a THERMAL SHOCK PUMP WITH STARTER- (MOTOR CAPACITY 10-15 KW)

1 NO.

10 MASTER LEVEL 0.1MM/METRE

1 NO

11 HAND TACHO METER 0-10000 RPM 1 NO

12 POWER HACKSAW MACHINE 1 NO

13 CHAIN PULLEY BLOCK 5T, 3T, 2T AS REQD

14 PULL LIFT 6T, 5T, 3T, 1.5T AS REQD

15 MULTIPURPOSE PULLING AND LIFTING M/C 5T, 3T, 1.6T AS REQD

16 HYDRAULIC JACK 100T, 50T, 20T, 10T, 5T AS REQD

17 SCREW JACK 50T, 25T, 10T AS REQD

18 LIFTING TRAVERSING JACK 5T AS REQD

19 SINGLE SHEAVE SNATCH PULLEY 10T, 5T AS REQD

20 DOUBLE SHEAVE SNATCH PULLEY 10T, 5T AS REQD

20a HYDRO TEST PUMP WITH ACCESSORIES AS PER REQUIREMENT AS REQD

21 D SHAKLES 10T, 20T, 50T AS REQD

22 TURN BUCKLES 3T, 5T, 8T, 10T, 15T, 20T AS REQD

23 WELDING GENERATOR K320 AS REQD


ANNEXURE-III(continued) 24 OIL COOLED WELDING TRANSFORMER 300 AMP, 450 AMP AS REQD

25 AIR COOLED WELDING TRANSFORMER 300 AMP AS REQD

26 STRESS RELIEVING TRANSFORMER 600 AMP AS REQD

27 TIG WELDING TORCH AIR OOLED AS REQD

28 TIG WELDING TORCH WATER COOLED AS REQD

29 HIGH FREQUENCY UNIT AS REQD

30 OXYGEN REGULATOR AS REQD

31 ACETYLENE REGULATOR AS REQD

32 CUTOGEN 5 AS REQD

33 OXYGEN HOSE 10 MM AS REQD

34 ACETYLENE HOSE 10 MM AS REQD

35 ELECTRODE DRYING OVEN AS REQD

36 PORTABLE ELECTRODE DRYING CABINET AS REQD

37 COPPER WELDING CABLE 600 AMP, 400 AMP AS REQD

38 ALUMINIUM CABLE 600 AMP, 400 AMP AS REQD

39 TEMPERATURE RECORDER AS REQD

40 THERMOCHALK 100 DEG C TO 800 DEG C AS REQD

41 AIR COMPRESSOR 250 CFM, 80 CFM AS REQD

42 STATIONERY COMPRESSOR 350 CFM AS REQD

43 FILLING PUMP 80 M HEAD, 15 LTR/SEC AS REQD

44 ELECTRODE BAKING OVEN AS REQD

45 VERNIER THEODOLITE - 1 INCH ACCURACY AS REQD

46 DUMPY LEVEL AS REQD

47 SPIRIT LEVEL 12 INCH, 0.1 MM ACCURACY AS REQD

48 COMBINATION SQUARES AS REQD

49 MICROMETERS OF DIFFERENT SIZES ( INSIDE AND OUTSIDE) AS REQD

50 VERNIER CALLIPERS OF DIFFERENT SIZE AS REQD

51 DIAL GUAGE WITH MAGNETIC BASE STAND 0.01 MM ACCURACY

AS REQD

52 FLOOD LIGHT WITH BULB AS REQD

53 STEP DOWN TRANSFORMER AS REQD

54 DRILLING M/C OF DIFFERENT SIZES AS REQD

55 MOTORISED MEGGER UPTO 5 KV RATING + HAND MEGGERS UPTO 1 KV RATING AS REQD

56 TONG TESTER AS REQD

ANNEXURE-III(continued)


57 GRINDING M/C OF DIFFERENT SIZES AS REQD

58 CHAMFERING M/C OF DIFFERENT SIZES AS REQD

59 TRIP TORQUE WRENCH AS REQD

60 ALUMINIUM TELESCOPIC LADDER AS REQD

61 MANILA ROPES OF DIFFERENT SIZES AS REQD

62 STEEL WIRE ROPES OF DIFFERENT SIZES AS REQD

63 DRAWING BOARD AS REQD

64 RADIOGRAPHY EQUIPMENT AS REQD

65 MOVING PLATFORM AS REQD

66 MAGNETIC PARTICLE TEST EQUIPMENT AS REQD

67 ULTRASONIC FLAW DETECTOR AS REQD

68 DYE PENETRANT TEST KIT AS REQD

69 SHEET GROVING M/C FOR OUTER SHEET CASING AS REQD

70 SHEET BENDING M/C FOR OUTER SHEET CASING AS REQD

71 STEEL WIRE ROPE SLINGS (DIFFERENT SIZE AND CAPACITY) AS REQD

72 POLYESTER SLINGS FOR LIFTING ROTORS ETC. AS REQD

73 SURFACE PLATE AND STRAIGHT EDGE AS REQD

74 WOODEN SLEEPERS AS REQD

75 HAND TOOLS AS REQD

76 FEELER GAUGES DIFFERENT SIZE AS REQD

77 SLIP GAUGES /TELESCOPIC GAUGE AS REQD

77 DRILL BITS OF DIFFERENT SIZES AS REQD

78 RIMMER DIFFERENT SIZES. AS REQD

79 V- BLOCK AND PARALLEL PLATES. AS REQD

81 24 VOLTS TRANSFORMER WITH REQUIRED BULBS AS REQD

82 DIGITAL MICRO-OHMMETER (FOR MEASURING GENERATOR STATOR /ROTOR/CEP MOTOR WINDINGS ETC.) AS REQD

83 ALL TEMPORARY ERECTION/COMMISSIONING FIXTURES INCLUDING ALL MATERIALS AS REQUIRED. AS REQD

ARRANGEMENT/TOOLS ETC. FOR HANDLING AND LIFTING OF GENERATOR STATOR AS REQD

B) OIL TREATMENT 84 TRANSFORMER OIL FILTERATION M/C OF SUITABLE

CAPACITIES (AC/DC) AS REQD

85 OIL HOSE AS REQD

86 PRE-TREATMENT TANK ( SHOULD ACCOMMODATE TRANSFORMER OIL ) AS REQD



87 VACCUM PUMP AS REQD

88 COMPOUND GAUGE ( PRESSURE SIDE 1 & VACCUM SIDE 760 MM OF HG ) AS REQD

89 TARPAULIN ( BOTH ORDINARY & FIRE RESISTANT ) AS REQD

90 TRIDENT HOSE ADAPTER AS REQD

91 VACCUM CLEANER AS REQD

92 VACCUM HOSE AS REQD

C) EXTERNAL ASSEMBLY 93 SAFETY BELT AS REQD

94 SAFETY HELMET AS REQD

95 PROTABLE COLLAPSIBLE LADDER AS REQD

96 SCAFFOLDING MATERIAL AS REQD

97 TORQUE WRENCH M12.480. M20 2000 KG-CM AS REQD

98 PRECISION LEVEL AS REQD

99 PLUMB BOB AS REQD

100 VACCUM CLEANER AS REQD

101 ELECTRIC BLOWER AS REQD

102 GRINDER AS REQD

103 HAND LAMP WITH TRANSFORMER ( 240 / 24 V ) AS REQD

104 DRILL MACHINE AS REQD

105 TOOL SETS, SPANNER ETC. AS REQD

106 CABLE CRIMPING TOOLS (HYDRAULIC AND ORDINARY) OF ALL SIZES AS REQD

D) WELDING & GAS CUTTING 107 ARC WELDING SET AS REQD

108 GAS WELDING SET AS REQD

109 GAS CUTTING SET AS REQD

110 WELDING MASK, APRON, GLOVE, GLASSES. AS REQD

111 WELDING MACHINES (GENERATOR / TRANSFORMER) AS REQD

E) TESTING EQUIPMENT 112 PRIMARY & SECONDARY CURRENT INJECTION TEST KIT AS REQD

113 PRIMARY / SECONDARY VOLTAGE INJECTION TEST KIT AS REQD

113 MOTORIZED MEGGER ( 5KV ) AS REQD

114 HAND OPERATED MEGGER AS REQD

114 AVOMETER / MOTWANE MAKE AS REQD

115 PHASE SEQUENCE INDICATOR AS REQD

ANNEXURE-III(continued) 115 PRECISION VOLTAGE, FREQUENCY AND TEMPERATURE AS REQD


CALIBRATION

116 DIGITAL MULTIMETER AS REQD

116 TONG TESTER WITH SELECTOR SWITCH AS REQD

117 DUCTER / MICRO OHM METER ( DIGITAL ) AS REQD

117 RELAY TEST KIT ( EEMAKE ‘ZFB’ OF EQUIVALENT ) AS REQD

118 SCHERING BRIDGE FOR TAN DELTA MEASUREMENT AS REQD

118 CONTINUITY TESTER, RELAY JACK PLUG AS REQD

119 THREE PHASE AND SINGLE PHASE VARIAC AS REQD

119 WHEATSTONE BRIDGE AS REQD

120 BDV TESTING KIT FOR TRANSFORMER OIL AS REQD

120

HV TEST KIT (BOTH AC & DC SUITABLE FOR TESTING THE EQUIPMENT VIZ. CABLES/LV/HV SWITCHGEARS/ TRANSFORMERS/ BUSDUCTS ETC. UNDER THE SCOPE OF E&C)

AS REQD

121 TRANSFORMER TURN RATIO KIT AS REQD

121 MICRO OHM METER AS REQD

122 TESTING KIT FOR MOISTURE CONTENT / RESISTIVITY / ACIDITY ETC. OR SUITABLE ARRANGEMENT MADE FOR TESTING AT REPUTED / APPROVED LABORATORIES.

AS REQD

F) GENERAL EQUIPMENT 123 STEEL MEASURING TAPES AS REQD

124 DRILL GAUGES AS REQD

125 STRAIGHT SHANK DRILLS 1.00 MM TO 13 MM AS REQD

126 MORES TAPER DRILLS UP TO 40MM AS REQD

127 HAND REAMER UP TO 50 MM AS REQD

128 HAND TAPS M1 TO M30 AS REQD

129 TAPS FOR TAPER PIPE THREAD PT 1/8-3/4, PT 1-2 AS REQD

130 CARBIDE ROTARY CUTTER S “A” TYPE – “G” TYPE AS REQD

131 HACK SAW BLADES (HIGH SPEED TOOL STEEL) UPTO 300 MM AS REQD

132 MACHINIST FILES 250 MM – 300 MM AS REQD

133 SET OF NEEDLE FILES AS REQD

134 FILE HANDLES AS REQD

135 EMERY CLOTHS / PAPERS AS REQD

136 WORKING LAMPS (WITH HOLDER & SUFFICIENT EXTN. CHORD ) AS REQD

137 STEEL TOOL BOXES ( CONTAINING SOCKET WRENCH SET ) AS REQD

138 TORQUE WRENCHES AS REQD

ANNEXURE-III(continued) 139 ADJUSTABLE ANGLE WRENCHES ( UPTO 12’’ ) AS REQD


140 DE SPANNER SETS AS REQD

141 RING SPANNER SETS AS REQD

142 COMBINATION PLIERS AS REQD

143 INSULATED CUTTING PLIERS AS REQD

144 WIRE STRIPPERS AS REQD

145 CABLE JOINT PLIERS AS REQD

146 CRIMPING TOOLS ( DIFFERENT SIZES ) AS REQD

147 SCREW DRIVER SETS AS REQD

148 BIG SCREW DRIVERS AS REQD

G) DEWATERING EQUIPMENT 149 DEWATERING PUMP – 5 HP – 1 NO. AS REQD

150 ELECTRIC BLOWER AS REQD

151 VACUUM CLEANER AS REQD

152 HAND OPERATED MEGGERS, 500V & 1000V AS REQD

153 DIGITAL MULTIMETERS, 3.5 DIGIT, 4.5 DIGIT AS REQD

154 ANALOG MULTIMETERS AS REQD

155 TONG TESTER WITH SELECTOR SWITCH, 0-1000V AS REQD

156 VARIAC, 3PHASE, 415V, 5A AS REQD

157 VARIAC, 1PHASE, 5A AS REQD

158 DECADE RESISTANCE BOX AS REQD

159 DC CALIBRATORS 0-200 MV/0-20MA (PORTABLE / BATTERY OPERATED) AS REQD

160 DEAD WEIGHT TESTER OR ITEM NO.15. AS REQD

161 COMPARISON TESTER 0-400 KG/SQ CM AS REQD

162 MASTER PR. GAUGE, 0.2-1 KG/SQ CM, 0-4KG/SQ CM, 0-16 KG/SQ CM, 0-40 KG/SQ CM, 0-300 KG/SQ CM, -1 TO 0 KG/SQ CM.

AS REQD

163 OIL BATH WITH COOLER FOR TEMP., 0-160 DEG. C AS REQD

164 SALT BATH FOR TEMP. UP TO 1200DEG C AS REQD

165 MERCURY IN GLASS THERMOMETER, 0-120DEG C, 0-200 DEG C AS REQD

166 U-TUBE MANOMETER (MERCURY & WATER) AS REQD

167 REGULATED DC POWER SUPPLY, 0 TO +/- 30 V , 5A TO 15A. AS REQD

168 FUNCTION GENERATOR. AS REQD

169 OSCILLOSCOPE AS REQD

170 MANUAL CRIMPING TOOL SUITABLE FOR ALL SIZES AS REQD

ANNEXURE-III(continued) 171 TARPAULIN (BIG & SMALL) AS REQD

172 WATCHMAKER SCREW DRIVER SET AS REQD


173 TERRY SPANNER SET AS REQD

174 BOX SPANNER SET AS REQD

175 D-SPANNER SET AS REQD

176 VACUUM PULLER FOR SOLDER AS REQD

177 SOLDERING IRON (TEMPERATURE CONTROLLED) AS REQD

178 BENCH VICE AS REQD

179 PISTOL DRILLING MACHINE AS REQD

180 WATCHMAKER VICE AS REQD

181 DRILL BIT SET AS REQD

182 SLING & MANILA ROPE AS REQD

183 HAND TOOLS, SPANNERS AND TORQUE WRENCH AS REQD

184 STAR POINT SCREW DRIVER AS REQD

185 HAND LAMP WITH GLASS COVER AS REQD

186 SOCKET FOR SOCKET WRENCH, M10, M12 AS REQD

187 REVERSIBLE RATCHET HANDLE AS REQD

188 ITEM DESCRIPTION AS REQD

189 GENERAL TOOLS FOR ELECTRICIAN AS REQD

190 GENERAL TOOLS FOR FITTER AS REQD

191 GENERAL TOOLS FOR RIGGER AS REQD

192 HYDRAULIC TEST PUMP AS REQD

193 COPPER TUBE BENDER AS REQD

194 PIPE BENDER AS REQD

195 NEEDLE FILE SET AS REQD

196 ALLEN KEY SET (BOTH MM AND INCH SIZE) AS REQD

197 SLIDE WRENCH AS REQD

198 NEEDLE PULLER AS REQD

199 TRAY CUTTING MACHINE. AS REQD

200 DIAL GAUGE, VERNIER SCALE AS REQD

201 PORTABLE LOW PRESSURE /VACUUM CALIBRATER (-1 TO 10 KG/M2) WITH DIGITAL DISPLAY AS REQD

202 PORTABLE TEMPERATURE CALIBRATER (UPTO 600 DEGREE C) AS REQD

203 RHEOSTAT 100 OHM, 5A AS REQD

204 0.2 TO 1.0 KG/CM.SQ PENWALT OR EQUIVALENT PNEUMATIC TESTING KIT. AS REQD


205 PORTABLE AIR COMPRESSOR AND VACUUM PUMP FOR VACUUM GAGES. AS REQD

206 PORTABLE PRESSURE CALIBRATER UPTO 25 KG/M2 WITH AS REQD


DIGITAL DISPLAY

------------------------------------------------------------------------------------------------------------------ NOTE: Apart from the above, any other T&P / IMTEs/ MMDs of required size & accuracy, Temporary erection fixtures/devices with required accuracy & materials etc. brand, etc or additional quantities required for completion of work will have to be arranged by the contractor at his cost. All the lifting tackles should have valid test certificates to satisfy the statutory authority. The contractor may please note that the periodical testing and calibration of the testing equipment are to be done at CMERI / Durgapur, ERIL / Calcutta, Regional research laboratories at / Guwahati / Jorhat / Bhubaneswar and copy of test certificates to be submitted to BHEL as per ‘ISO’ norms. Contractor may please note that this list is not exhaustive and they may be required to provide additional T&Ps not covered in the list for proper execution of the job, without any additional financial implication to BHEL.


ANNEXURE-IV LIST OF MACHINERY / T&Ps TO BE PROVIDED BY BHEL ON FREE BASIS SUBJECT TO AVAILABILITY ( ON SHARABLE BASIS) SL NO DESCRIPTION QUANTITY REMARKS

01 High capacity CRANE of 75T/80T or equivalent suitable capacity

01 No.

02 EOT CRANE -Lifting Capacity – Main Hook – 50 Ton & Auxiliary Hook – 15 Ton.

01 NOS.

03 Chemical cleaning pump sets

As Reqd. On free of hire charges basis

NOTE.: 01. ONE NUMBER EOT CRANE IN TG HALL WILL BE PROVIDED TO BHEL BY

CUSTOMER. OPERATION OF EOT CRANE WILL BE DONE BY CONTRACTOR'S OPERATOR, WITHIN THE QUOTED RATE. CONTRACTOR HAS TO INDICATE THEIR REQUIREMENT OF EOT CRANE WELL IN ADVANCE AND DEPENDING ON AVAILABILITY, EOT CRANE WILL BE PROVIDED.THE EOT CRANE OPERATORS SHOULD HAVE LICENSE FOR OPERATING THE EOT CRANES. MINOR DAY TO DAY MAINTENANCE OF EOT CRANES SHALL BE DONE BY THE CONTRACTOR. MAJOR BREAKDOWN WORK SHALL BE TAKEN UP BY BHEL/CUSTOMER. ANY MANPOWER NECESSARY TO CARRY OUT ABOVE MAINTENANCE WORKS SHALL BE PROVIDED BY THE CONTRACTOR WITHIN THE QUOTED RATE. IN CASE OF ANY EXIGENCIES/REQUIREMENT OF WORK OPERATOR FOR THE EOT CRANE SHALL HAVE TO BE ARRANGED BY CONTRACTOR WITHIN QUOTED RATES.

FOR OPERATION OF EOT CRANES, THE CONTRACTOR SHOULD TAKE FULL RESPONSIBILITY TO MAINTAIN IN SAFE WORKING CONDITION. ANY NEGLIGENCE ON CONTRACTOR’S PART SHALL BE VIEWED SERIOUSLY AND THEY SHALL BE ACCOUNTABLE FOR THIS.

IN ADDITION TO BHEL’S TURBINE, GENERATOR &AUX. SCOPE OF WORK, THE CONTRACTOR HAS TO ARRANGE SERVICES OF EOT CRANE OPERATOR FOR CARRYING OUT MATERIAL HANDLING JOBS INSIDE TG HALL EVEN FOR OTHER AGENCIES WHO ARE WORKING FOR BHEL/CUSTOMER.THIS IS INCLUDED IN THE CONTRACTOR’S SCOPE OF WORK AT NO EXTRA COST.SHARING OF CRANE SHALL BE DECIDED BY BHEL/CUSTOMER AND HAS TO BE COMPLIED WITH BY THE CONTRACTOR.CRANE OPERATION SHALL HAVE TO BE CARRIED OUT IN NORMAL AS WELL AS EXTENDED HOURS FOR TG /OTHERS’ SCOPE OF WORK ON REGULAR BASIS ON ALL WORKING DAYS, SUNDAYS AND HOLIDAYS AS PER REQUIREMENT.CONTRACTOR WILL ARRANGE EOT


CRANE OPERATION FOR THIS WITHIN THEIR QUOTED RATE. ELECTRICITY CONSUMPTION CHARGES FOR EOT CRANE OPERATION SHALL NOT BE CHARGEABLE TO THE CONTRACTOR.

02. ALL SPECIAL T&PS/ SLINGS SUPPLIED BY BHEL MANUFACTURING UNITS

SHALL BE ISSUED TO CONTRACTOR ON FREE OF COST BASIS. HOWEVER, THE CONTRACTOR HAS TO RETURN THE SAME IN GOOD WORKING CONDITION.

03. PLEASE REFER RELEVENT CLAUSES OF THE TENDER SPECIFICATION

FOR OTHER DETAILS ON THE ABOVE T&PS.

ANNEXURE-VPAGE 1 OF 4

TENDER NO. PSER:SCT:TSL-T1811:17((VOLUME-IF-TCC)

Note:

1.0

2.0

3.0

AA

SL. NO. PERCENTAGE OF BILLING (of CV)

A 18%

B 19.00%

C 8%D 25%E 14.00%

F 16.00%

100.00%BB

Sl. No.

1 Fab. as reqd. fixing in position, painting etc. complete in all respect

60%

2 15%3 8%

4 7%

% of unit rate

It may please be noted that the break up given above is notional break up only, solely to facilitate progress billing thereof. The lump-sum contract price and contract conditions shall remain unchanged and difference, if any, shall be adjusted in accordance with total individual allocation as above and shall be paid alongwith the last pro-rata bill for individual item.

Items not appearing in the above break-up but required for the purpose of system completion as per technical specification / drawing shall be executed with out any cross reference to the payment break-up and no additional payment shall be released by BHEL.

Dressing and clamping & tagging of cable

Tray covering

Description of work

ROTATING AUXILIARIES (25%)Balance of Plants-PIPING(14%)

PRE-COMMISSIONING & COMMISSIONING (16%)

ACTIVITY DESCRIPTION

CONDENSER (18%)

TURBINE (19%)

GENERATOR (8%)

GRAND TOTAL

ANNEXURE-V (TENDER NO. PSER:SCT:TSL-T1811:17 )Providing required manpower including supervision, material handling equipments [tools and plants]and consumables like concrete sleepers, tarpaulins, plastic/weather and fireproof covers, paints etc. forexecution of the material handling work which includes handling & transportation of materials at TSL'sstorage section/works,transportation to erection site of all materials of all the units supplied by BHELand pre-assembly as required, erection, alignment,welding, pre-commissioing,commissioing,finalpainting and handing over to BHEL/Owner for the electrical,control & instrumentation works of the1x40MW STG Set of 1x40MW Captive Power Plant for CDQ-10&11,TSL,Jamshedpur,Dist-Singbhum(East),Jharkhand.

BILLING SCHEDULE FOR ERECTION & COMMISSIONING OF TG & AUX.PIPING PACKAGE AT 1x40MW STG SET

BILLING SCHEDULE FOR ERECTION & COMMISSIONING OF ELECTRICAL AND C&I WORKS OF THE 1x40MW STG SET

Payment shall be released on Pro - rata monthly basis on each item of works against submission of bills.

A Cable tray, accessories & supporting structure

Laying of cables on trays



ANNEXURE-V (TENDER NO. PSER:SCT:TSL-T1811:17 )5 5%6 5%

100.00%

1 Laying of cables2 Termination of cables & tagging3 Trial run/commissioning of connected

equipment/system4 Dressing and clamping of cable5 Trial run of unit6 Handing over of unit

100.00%

1 Erection including fabrication of supporting frame

2 Fixing/testing of terminal block3 Commissioning of connected equipment4 Painting of supporting frame, name plate fixing5 Trial run of unit6 Handing over of unit

100.00%

1 Laying including fabrication/erection of supporting structure

2 Completion of erection including end connection

3 Dressing, clamping and tagging4 Testing & commissioning of associated

equipment/system5 Trial run of unit6 Handing over of unit

100.00%

1 Fabrication & erection of support2 Painting of support3 Completion of erection of connected equipment

4 Trial run of unit5 Handing over of unit

100.00%

Trial run of unitHanding over of unit

B Cable laying & Termination(all types except HT cables)

55%15%15%

5%5%5%

C Junction box/Push button/Illumination Fixtures

60%

15%10%5%5%5%

D Conduit/impulse pipe/other pipe/copper tube/SS tube etc.

35%

30%

20%5%

5%5%

E Misc. Structural steel support

75%10%5%

5%5%

F Control panel/cubicle/desk/ups/transmitter rack/insert

GRAND TOTAL

GRAND TOTAL

GRAND TOTAL

GRAND TOTAL

GRAND TOTAL



ANNEXURE-V (TENDER NO. PSER:SCT:TSL-T1811:17 )1 Receipt from store/yard, transportation to place of

erection2 Placement, alignment, grouting including

fabrication & erection of supporting frame. 3 Fixing of loose items/instruments and charging4 Loop testing and commissioning5 System commissioning6 Trial run of unit7 Handing over of unit

100.00%

1 Receipt of material, calibration/testing, checking

2 Erection of item including fabrication/erection of supporting frame

3 Charging, local testing/commissioning & tagging

4 Remote testing/loop commissioning5 System commissioning6 Trial run of unit7 Handing over of unit

100.00%

1 fixing loose components like AFR, tubing etc including fabrication & erection of supports

2 Local testing, checking, calibration3 Remote testing & commissioning4 Loop testing and commissioning5 System commissioning6 Trial run of unit7 Handing over of unit

100.00%

1 Receipt ,transport to the work site, placement of erection

2 Placement, assembly, alignment, grouting , mounting loose parts

3 Oil filling( gas filling) filtration, mechanical operation checking

4 Pre commissioning checks , tests , calibration etc

5 Energisation and commissioning6 Trial run of unit

20%

25%

20%10%5%5%

G Field mounted/control room instrument/equipment

H Control valve (excluding erection of valve but including erect. of accessories)

25%

20%20%

20%

40%

15%

10%5%

20%5%5%5%

I Transformer

GRAND TOTAL

40%

20%

10%

10%5%

15%

10%

GRAND TOTAL

GRAND TOTAL5%5%



ANNEXURE-V (TENDER NO. PSER:SCT:TSL-T1811:17 )7 Handing over

100.00%

J1 Receipt, transport to the place of erection and

checking2 Erection of supporting structure 3 Placement, Assembly , grouting , mounting and

wiring of loose components.4 Final connection5 Pre-commissioning checks , calibration etc6 Commissioning and energisation7 Trial run of unit8 Handing over of unit

100.00%

K1 Cable laying clamping tagging2 High Pot testing3 Trial run of unit4 Handing over of unit

100.00%

L For HT cable terminations1 Glanding ,termination and sealing2 Trial run of unit3 Handing over of unit

100.00%

5%

10%

10%30%

20%

5%

10%10%5%

70%20%5%5%

Bus duct ,NGT and NGR etc.

GRAND TOTAL

GRAND TOTAL

For HT Cable laying

90%5%5%

GRAND TOTAL

GRAND TOTAL

SL NO BHEL'S Mus QUANTITY OF MATERIAL TO BE SUPPLIED

UOM REMARKS

1.0 HPEP HYDRABAD 411.114 MT DETAILS AS PER ATTACHED ANNEXURE-A

2.0 PSED HYDRABAD 721.43076 MT DETAILS AS PER ATTACHED ANNEXURE-B3.0 CFP RUDRAPUR 36.5 MT DETAILS AS PER ATTACHED ANNEXURE-C4.0 BHOPAL 26.94 MT DETAILS AS PER ATTACHED ANNEXURE-D5.0 EDN BANGALORE 87.4 MT DETAILS AS PER ATTACHED ANNEXURE-E6.0 JHANSI 56.47 MT DETAILS AS PER ATTACHED ANNEXURE-F7.0 TRICHY VALVE 7.41 MT DETAILS AS PER ATTACHED ANNEXURE-G

1347.26116

ANNEXURE‐VI (TENDER NO. PSER:SCT:TSL‐T1811:17 )

TOTAL

Providing required manpower including supervision, material handling equipments [tools and plants] andconsumables like concrete sleepers, tarpaulins, plastic/weather and fireproof covers, paints etc. for executionof the material handling work which includes handling & transportation of materials at TSL's storagesection/works,transportation to erection site of all materials of all the units supplied by BHEL and pre-assembly as required, erection, alignment,welding, pre-commissioing,commissioing,final painting andhanding over to BHEL/Owner 1X40MW STG set with associated electrical,control & instrumentation works of1x40MW Captive Power Plant for CDQ-10&11,TSL,Jamshedpur,Dist-Singbhum (East),Jharkhand.

ANNEXURE-VI PAGE 1 OF 10TENDER NO. PSER:SCT:TSL-T1811:17

(VOLUME-IF-TCC)

S. No. Material Description Quantity Total Weight( MT)Approx. dimension

L(mm)xB(mm)xH(mm)

1 Outer Casing Upper Part 1 20 4175 X 4620 X 23502 Outer Casing Lower Part 1 16 3570 X 3100 X 1390

3Exhaust Hood Upper Part

(including LP Guide Wheels)1 12.5 2005 X 5200 X 2000

4Exhaust Hood Lower Part

(including LP Guide Wheels)1 16.5 2235 X 5500 X 2400

5 Inner Casing 1 2.74 763 X 1240 X 12206 Rotor Assembly 1 22 6677 X 2100 X 21007 Guide Blade Carrier-I 1 0.9 378 X 1260 X 12058 Guide Blade Carrier-II 1 1.81 557 X 1260 X 12059 Guide Blade Carrier-III 1 2.3 483 X 1560 X 153210 Guide Blade Carrier-IV 1 4.35 530 X 1980 X 193211 Guide Blade Carrier-V 1 4.6 560 X 2200 X 218112 Bed Plate Under Exhaust Hood 1 2.4 2300 X 5600 X 10013 Rear Bearing Housing Assembly 1 3.32 1265 X 1510 X 144214 Front Bearing Pedestal 1 2.01 995 X 2190 X 951

15Bed Plate under Front Bearing

Pedestal1 3.2 1190 X 2800 X 316

16 Main Oil Tank 1 20 3500 x 2900 x 300017 Overhead Oil Tank 1 9.2 Dia 2625 X 2200 H18 Main Oil Pump 1 1.9 2450 X 915 X 105019 Auxiliary oil Pump 1 1.9 2450 X 915 X 105020 Emergency Oil Pump 1 1.1 2145 X 760 X 90021 Jacking Oil Pump 2 2.1 2100 X 2100 X 1500

22 Duplex Filter 1 0.35 1000 X 600 X 1600

23 Oil Purification Unit 1 2.3 2100 X 2100 X 2100

24 Transfer Oil Pump 1 0.1 500 X 300 X 350

25 Governing Oil Accumulator 1 0.6 1100 X 700 X 2400

26 Lube Oil Accumulator 1 0.45 800 X 700 X 2400

27 Collecting Oil Tank 1 1.6 Dia 1300 X 1900 H

28 Oil Vapor Exhaust Fan 2 0.1 500 X 500 X 600

29 Acosutic enclosure 1 11

8650 X 8000 X 4000(Dimesnions as per assembled condition,

Material will be dispatched as disassembled condition))

30 Local Gauge Board 1 0.75 1400 (W) X1700 (H) X 450(D)

31 Governing Console Board 1 0.75 1300 (W) X 700 (H) X450(D)

32 Control Valves 4 0.32

30 Piping approx 27.634Annexure‐1‐HPEP‐TOTAL WEIGHT OF INTEGRAL PIPING ITEMS.XLSX attached

31 Surface Condenser - Main Assly 1 80 12850 x 4100 x 420032 Surface Condenser - Hot Well 1 4 6800 x 1900 x 190033 Surface Condenser - Dome 1 7 9200 x 3500 x 240034 Surface Condenser-Top Connecting Piece 1 3 4600 x 1800 x 120035 Gland Steam Condenser -Complete Assly. 1 1.1 2700 x 1000 x 100036 Steam Turbine oil Cooler-Per Cooler 2 3 Ø 1100 x H 300037 STG Air Cooler Per Element 4 1.5 3200 x 1000 x 70038 Vacuum Pump 2 3 4650 x 1750 x 2200 39 Generator with transport frame 1 90 7448x3347x380040 Generator Air Cooler Duct Without cooling Element 1 6.8 5060x2202x287041 Foundation items 1 set 1.1 500x2500x50042 Liquid Leakage Detector 2 0.04 500x300x30043 Generator Control Panel (each size of 1000x1000x2315) 2 0.944 Generator Relay panel (each size 800x800x2315) 3 1.35

45 Cables( Total lenth of cables = 12400 mtrs) 12400 mtrs 11.54

1) 10Tx1.5sq.mm cu, cable - 400 mtrs/aprroximate wt per mtr : 0.90kg2)10CX2.5 sq.mm cu. cable - 1500

mtrs/aprroximate wt per mtr : 0.931kg3)5CX2.5 sq.mm cu. cable - 8500

mtrs/aprroximate wt per mtr : 0.567kg4) 3CX6 sq.mm cu. cable - 300

mtrs/aprroximate wt per mtr : 0.683kg5) 3CX4 sq.mm cu. cable - 1500

mtrs/aprroximate wt per mtr : 0.587kg

411.114TOTAL

ANNEXURE‐A

ANNEXURE-VI(ANNEXURE-A) PAGE 2 OF 10

TENDER NO. PSER:SCT:TSL-T1811:17(VOLUME-IF-TCC)

S. No. Material Description QuantityTotal

Weight(MT )

Approx. dimension

L(mm)xB(mm)xH(mm)

1.00 PLATE HEAT EXCHANGER 2 4 2500 X 2000 X 25002.00 LP DOSING SYSTEM (Ammonia) 1 3 4000 x 3000 x 30003.00 SIDE STREAM FILTRATION SYSTEM FOR CW

3.01 Filter vessels 2 12 Dia 4000 x 5000 Ht 3.02 Air Scouring Blowers 2 1 1500x750x1500

4.00CONDENSER ONLOAD TUBE CLEANING SYSTEM

4.01 BALL RECIRCULATION SKID 1 1.5 4000 x 2500 x 20004.02 BALL SEPARATOR 2 0.6 Dia 1500 x 10005.00 COOLING WATER TREATMENT SYSTEM5.01 Hypochlorite Dosing

5.01.01 Chemical Solution Tank with motorized agitators

1 0.5 Dia 1500 x 1500 Ht

5.01.02 Chemical Dosing Pumps 2 0.2 500 x 500 x 2505.02 Biocide Dosing System

5.02.01 Biocide Dosing Tanks with motorized agitators 1 0.5 Dia 1500 x 1500 Ht 5.02.02 Biocide Dosing Pumps 2 0.2 500 x 500 x 250

5.03 Scale inhibitor Dosing System

5.03.01Chemical Solution Tank with motorized agitators

1 0.5 Dia 1500 x 1500 Ht

5.03.02 Chemical Dosing Pumps 2 0.2 500 x 500 x 2505.04 Corrosion Inhibitor Dosing System

5.04.01Chemical Solution Tank with motorized agitators

1 0.5 Dia 1500 x 1500 Ht

5.04.02 Chemical Dosing Pumps 2 0.2 500 x 500 x 2505.05 Sulphuric Acid System

5.05.01 Bulk Acid Storage Tank 1 1.5 Dia 3000 x 2000 Ht 5.05.02 Acid Dosing Pump 2 0.2 500 x 500 x 2505.05.03 Acid Unlolading Pump 2 0.2 500 x 500 x 2505.05.04 Acid Measuring Tank with motorized agitators 1 0.5 Dia 1500 x 1500 Ht 5.05.05 Dosing piping (1” and 1/2") including Valves 200 0.6

6.00 TANKS

6.01 Service Water Tank 1.000 4 1800 (D) X 1500 (H)6.02 Potable Water Tank 1.000 3.5 1500 (D) X 1500 (H)

6.03Lube Oil Storage Tank

1.000 293000 (L) X 3000 (B) X

3000 (H)7.00 Control valve package

7.01 PCV‐3012‐3153 ‐ 1" #900 1 0.1

7.01 TCV‐3012‐3159 ‐ 2" #150 1 0.08

7.01 FCV‐3012‐3237 ‐ 4" #150 1 0.11

7.01 LCV‐3012‐3212A ‐ 4" #150 1 0.11

7.01 LCV‐3012‐3212B ‐ 6" #150 1 0.24

7.01 FCV‐3012‐3242A&B ‐ 3" #150 2 0.36

7.01 FCV‐3012‐3244A&B ‐ 4" #150 2 0.44

7.01 FCV‐3012‐3246A&B ‐ 6" #150 2 0.96

7.01 UV‐3012‐3306 ‐ 1" #150 1 0.05

8.00 Desuperheater Package

8.01 Desuperheater Assembly 1 0.1300 x 900

(widthxheight)‐approx

8.02 Spray water control valve ‐ 1"#150 1 0.05

9.00 Turbine bypass valve package

ANNEXURE‐B

ANNEXURE-VI(ANNEXURE-B) PAGE 3 OF 10


ANNEXURE‐B

9.01 Turbine Bypass Valve assembly 1 13000 x 1000

(Heightxwidth) approx

9.01 Spray water control valve ‐ 3"#150 1 0.18

10.00 Atmospheric Flash Tank 16.000

1500 (Dia) X 2000 (length) with Dished ends

11.00 PUMPS

11.01 CEP 2 10 1500 x 1500 x 4500

11.02 CCWP 3 21 3500 x 2500 x 2500

11.03 DMCWP 2 4 2500 x 2000x 2000

11.04 LO Pump 1 0.5 1500 x 1500 x 2000

11.05 Dewatering Pump 2 1 1500 x 1500 x 2000

12.00 PIPING

REFER ATTACHMENT:-Annexure-1 - PE&SD-PIPING-BOM

REFER ATTACHMENT

:-Annexure-1 -

PE&SD-PIPING-BOM

159.60346

13.00 ELECTRICAL

REFER ATTACHMENT:- Annexure-2-PE&SD-ELECT-BOM-PY-AE-4-M085-0000-01-R00

REFER ATTACHMENT:- Annexure-2-

PE&SD-ELECT-BOM-

PY-AE-4-M085-0000-01-R00

425.1473

14.00 CONTROL AND INSTRUMENTATION

REFER ATTACHMENT:- Annexure-3- PE&SD-C&I Items list for Disptach schedule

REFER ATTACHMENT:- Annexure-3- PE&SD-C&I Items list for

Disptach schedule

32

721.43076TOTAL

ANNEXURE-VI(ANNEXURE-B) PAGE 4 OF 10


S. No. Material Description QuantityTotal

Weight(MT)

Approx. dimension

L(mm)xB(mm)xH(mm)

1 SPBD 105 mtr 12 450X13502 LAVT & SPVT 2 set 5.5 2500x1650x25003 NGC 1 set 2 2000X1650X17004 Steel structure 1 set 10 -5 Misc. Items 1 set 3 -6 CT & VT 1 set 4 3000X3000X2500

36.5TOTAL

ANNEXURE‐C

ANNEXURE-VI(ANNEXURE-C) PAGE 5 OF 10


S. No. Material Description Quantity Total Weight(MT)Approx. dimension

L(mm)xB(mm)xH(mm)

1 DIA. 900 mm BF Valve

7 Nos. 12.89 1800 X 1200 X 500

2 DIA. 1000 mm BF valve

3 Nos. 5.45 1800 X 1200 X 500

3850 NB Conventional RE Joint

04 Nos 2.4 1450 Length X 550 OD

4900 NB Conventional RE Joint

03 Nos 1.95 1550 Length X 550 OD

5ELECTRONIC CONTROL PANEL

17 NO. 4.25 14450x 850x 2250

26.94Total

ANNEXURE‐D

ANNEXURE-VI(ANNEXURE-D) PAGE 6 OF 10


S. No. Material Description

QuantityTotal

Weight(MT)

Approx. dimension

L(mm)xB(mm)xH(mm)

1 CJJ01-02-TG PANEL 1 set 1.2 1800x900x22002 CCA01-03-TG PANEL 1 set 1.8 2700x900x22003 CRE01-03-BOP PANEL 1 set 1.8 2700x900x22004 CRE04-06-BOP PANEL 1 set 1.8 2700x900x22005 CRE07-09-BOP PANEL 1 set 1.8 2700x900x22006 CRE10-11-BOP PANEL 1 set 1.2 1800x900x22007 CRE12-14-BOP PANEL 1 set 1.8 2700x900x22008 CRE15-16-BOP PANEL 1 set 1.2 1800x900x22009 CRE17-18-BOP PANEL 1 set 1.2 1800x900x220010 CRE19-20-BOP PANEL 1 set 1.2 1800x900x220011 SUITE:CTE01-BOP PANEL 1 set 0.6 900x900x220012 SUITE:CTE02-BOP PANEL 1 set 0.6 900x900x220013 SUITE:CTE03 1 set 0.6 900x900x220014 SUITE:NWPC01-NW PANEL 1 set 0.6 900x900x220015 HMI-HMI ACCESSORIES 1 set 0.6 900x900x220016 SUITE:REGLN-DAVR 1 set 1.8 2700x900x220017 C&I LAB items 1 LOT 1 2000*1000*100018 UPS System with ACDB 1 LOT 5 2000*1000*2000 (4 boxes)19 UPS Battery 1 LOT 5 2000*1000*2000 (4 boxes)20 Master Slave Clock System 1 LOT 0.6 900x900x220021 Instrumentation/ Control Cables 1 LOT 30 30 drums22 Junction Boxes 1 LOT 1 2000*1000*100023 Turbine Supervisory System - Imported Portion 1 LOT 0.5 1500*1000*1000

24Turbine Supervisory System - Indigenous Portion 1 LOT

1 900x900x220025 Vibration Monitoring System - Imported Portion 1 LOT 0.5 1500*1000*1000

26Vibration Monitoring System - Indigenous Portion 1 LOT

1 900x900x220027 Computer Furniture 1 LOT 2 2000*1000*100028 HMI Desk / CRT Desk / Modular Furniture 1 LOT 2 2000*1000*100029 Fiber Optic Cable 1 LOT 3 3 drums

30Structural Steel, Miscellaneous Erection Material 1 LOT

10 loose31 LT Power Cable 1 LOT 5 5 drums

87.4Total

ANNEXURE‐E

ANNEXURE-VI(ANNEXURE-E) PAGE 7 OF 10


S. No. Material Description

/Package

Quantity of

such package

Unit package

Weight(MT)

Approx. dimension of package

L(mm)xB(mm)xH(mm)

1 Gen.Transformer 1 50.5 4600 x 2800 x 41502 HV Bushings 1 0.2 1500 x 1600 x 7003 HVN Bushing 1 0.05 1600 x 500 x7004 LV Bushings 1 0.2 1600 x 1400 x 7005 Radiators 4 2.5 3200 x 1700 x 18006 Conservator 1 1.5 1100 Φ x 25007 Headers 4 0.5 3300 x 300 x 3008 A‐ frame 2 0.5 2000 x 300 x 40009 Marshalling box 1 0.5 1500 x 500 x 150010 Fans 10 0.02 750 Φ x 400

56.47

ANNEXURE‐F

ANNEXURE-VI(ANNEXURE-F) PAGE 8 OF 10


S.

No. Material Description Quantity

Total

Weight(MT)

Approx. dimension

L(mm)xB(mm)xH(mm)

1 1990M:SW 2 10.30 89.0X89.0X257.22 1990M:SW 1 5.15 89.0X89.0X257.23 1/2-C800-GV-SW-HO-A105 4 7.60 81.4 X 82.6 X 158.34 1/2-C800-GV-SW-HO-A105 1 1.90 81.4 X 82.6 X 158.35 1/2-C800-SV-SW-HO-A105-SST 32 51.20 84.1 X 60 X 161.46 3/4-C800-GV-SW-HO-A105 7 13.30 90.5 X 95.3 X 158.77 3/4-C800-SV-SW-HO-A105-SST 2 3.60 90.5 X 75 X 171.78 1-C800-GV-SW-HO-A105 14 50.40 114.3 X 108 X 202.759 1-C800-GV-SW-HO-A105 1 4.00 114.3 X 108 X 202.75

10 1-C800-SV-SW-MO-A105 3 165.00 177.8 X 527 X 516.8911 1-C800-CV-SW-A105 1 2.30 111.1 X 76.2 X 93.2512 1-1/2-C800-GV-SW-HO-A105 5 32.50 120.7 X 140 X 252.5513 1-1/2-C800-RV-SW-MO-A105 1 55.00 177.8 X 742 X 534.3214 2-C800-GV-SW-HO-A105 2 16.80 130.2 X 152.4 X 296.415 2-C800-CV-SW-A105 1 10.30 177.8 X 118 X 166.716 2-C150-FV-FL-WCB 1 22.00 215X225X30017 3-C150-GV-BW-MO-WCB-SG 1 65.00 500X550X71018 3-C150-GV-FL-HO-WCB 11 335.50 270X270X62019 3-C150-GV-FL-HO-WCB 2 61.00 270X270X62020 3-C150-FV-FL-WCB 2 74.00 275X275X37021 3-C150-FV-FL-WCB 2 74.00 275X275X37022 4-C150-GV-BW-HO-WC9 1 51.00 304.8X290X76023 4-C150-GV-BW-HO-WCB-SG 1 51.00 304.8X290X76024 4-C150-GV-BW-HO-WCB-SG 1 51.00 304.8X290X76025 4-C150-GV-FL-HO-WCB 3 174.27 228X290X76026 4-C150-FV-FL-WCB 1 51.00 300X310X41027 6-C150-GV-BW-HO-WC9 1 83.80 420X420X98028 6-C150-GV-BW-HO-WC9-SG 1 83.80 420X420X98029 6-C150-GV-BW-HO-WCB 1 83.80 420X420X98030 6-C150-GV-FL-HO-WCB 4 365.60 420X420X98031 4-C300-RV-BW-HO-WC9-SG 1 84.15 355.6X350X67032 4-C300-RV-FL-HO-WCB 1 109.00 355.6X350X67033 4-C300-RV-FL-MO-WCB 1 195.00 610X560X103034 1/2-C1500-SV-SW-HO-F22 8 40.00 111.1 X 181 X 208.3535 1/2-C1500-SV-SW-HO-A105 16 80.00 127 X 206 X 235.6536 1-C1500-SV-SW-HO-F22 3 25.20 165.1 X 206 X 25937 1-C1500-SV-SW-MO-F22 5 265.00 127 X 525 X 50738 1-1/2-C1500-RV-SW-HO-F22 1 23.60 215.9 X 318 X 431.539 1/2-C800-SV-SC-HO-A105 9 16.20 84.1 X 60 X 160.640 1/2-C800-SV-SW-HO-A105-SST 105 168.00 84.1 X 60 X 161.441 3/4-C800-SV-SW-HO-A105-SST 2 3.60 90.5 X 75 X 171.742 3/4-C800-SV-SW-HO-F316-SST 3 5.40 90.5 X 75 X 171.743 3/4-C800-GV-SW-HO-F316 4 7.60 90.5 X 95.3 X 158.744 1-C800-SV-SW-HO-A105-SST 28 95.20 111.1 X 80 X 208.3545 1-C800-SV-SW-HW-F316-SST 7 23.80 111.1 X 80 X 208.3546 1-C800-GV-SC-HO-A105 24 86.40 114 X 108 X 202.7547 1-C800-GV-SW-HO-A105 103 370.80 114.3 X 108 X 202.7548 1-C800-GV-SW-HO-F316 20 72.00 114.3 X 108 X 202.7549 1-C800-CV-SW-A105 1 2.30 111.1 X 76.2 X 93.2550 1-C800-CV-SW-F316-SST 4 9.20 111.1 X 80 X 93.2551 1-C800-RV-SW-MO-A105 3 246.00 177.8 X 535 X 664.8952 1-1/2-C800-SV-SC-HO-A105 2 14.60 165.1 X 120 X 25953 1-1/2-C800-SV-SW-HO-A105-SST 2 14.60 165.1 X 120 X 25954 1-1/2-C800-GV-SC-HO-A105 1 6.50 120 X 140 X 252.6

ANNEXURE‐G

ANNEXURE-VI(ANNEXURE-G) PAGE 9 OF 11


ANNEXURE‐G55 1-1/2-C800-GV-SW-HO-A105 10 65.00 120.7 X 140 X 252.5556 1-1/2-C800-CV-SC-A105 2 8.00 165.1 X 97.4 X 138.457 1-1/2-C800-RV-SW-MO-A105 1 55.00 177.8 X 742 X 534.3258 2-C800-SV-SW-HO-A105-SST 4 44.40 177.8 X 145 X 298.559 2-C800-GV-SC-HO-A105 1 13.84 130 X 152.4 X 296.460 2-C800-GV-SC-HO-A105 2 27.68 130 X 152.4 X 296.461 2-C800-GV-SW-HO-A105 10 84.00 130.2 X 152.4 X 296.462 2-C800-RV-SW-MO-A105 1 56.10 177.8 X 705 X 534.3263 2-C800-CV-SW-A105 1 10.30 177.8 X 118 X 166.764 2-C150-GV-FL-HO-WCB 6 132.00 270X270X51065 2-C150-GV-FL-HO-CF8 2 50.00 270X270X51066 2-C150-FV-FL-WCB 2 44.00 215X225X30067 2-C300-SV-FL-HO-WCB 2 80.00 280X280X53068 2-C300-RV-FL-HO-WCB 1 40.00 270X270X53069 2-C300-RV-FL-MO-WCB 1 80.00 550X470X71070 3-C150-GV-BW-HO-WCB 16 464.00 282.6X270X61071 3-C150-GV-BW-HO-WCB-SG 1 29.00 282.6X270X60072 3-C150-GV-FL-HO-WCB 4 122.00 270X270X62073 3-C300-SV-FL-HO-WCB 2 152.00 350X350X62074 3-C300-RV-BW-MO-WCB-SG 1 115.00 570X480X81075 3-C300-RV-BW-MO-CF8-SG 1 108.00 570X480X81076 4-C150-GV-BW-HO-WCB 6 306.00 304.8X290X76077 4-C150-GV-BW-HO-WCB-SG 3 153.00 304.8X290X76078 4-C150-GV-BW-HO-CF8 1 58.09 304.8X290X76079 4-C150-GV-BW-HO-CF8-SG 1 58.09 304.8X290X76080 4-C300-RV-BW-MO-WCB 1 182.00 610X560X103081 6-C150-GV-BW-HO-WCB 2 167.60 420X420X98082 6-C150-GV-FL-HO-WCB 5 457.00 420X420X98083 8-C150-GV-BW-MO-WCB 5 630.00 500X550X107084 8-C150-GV-FL-HO-WCB 4 476.00 470X470X109085 8-C150-GV-FL-HO-WCB 2 238.00 470X470X109086 8-C150-FV-BW-WCB 2 0.31 495.3X450X60087 8-C150-FV-FL-WCB 3 0.50 495.3X450X60088 8-C300-SV-FL-HO-WCB 5 1.42 559X550X106489 10-C150-GV-BW-HO-WCB-SG 2 0.35 490X490X136090 10-C150-GV-FL-HO-WCB 2 0.37 490X490X134091 1/2-C1500-SV-SW-HO-F22 21 0.11 111.1 X 181 X 208.3592 3/4-C1500-SV-SW-HO-F22 2 0.02 165.1 X 206 X 25993 1-C1500-SV-SW-HO-F22 34 0.29 165.1 X 206 X 25994 1-C1500-CV-SW-F22 1 0.01 127 X 70 X 104.895 1-C1500-RV-SW-HO-F22 4 0.03 127 X 206 X 29596 1-C1500-RV-SW-MO-F22 1 0.05 127 X 472 X 50797 1-1/2-C1500-SV-SW-HO-F22 3 0.07 215.9 X 318 X 431.598 1-1/2-C1500-RV-SW-MO-F22 1 0.10 125.9 X 527 X 752.599 2-C1500-SV-SW-HO-F22 1 0.02 215.9 X 318 X 431.5100 2-C1500-SV-SW-MO-F22 1 0.10 215.9 X 575 X 829.5101 2-C1500-RV-SW-MO-F22 1 0.10 215.9 X 705 X 762.5102 3-C1500-GV-BW-HO-WC9 2 0.20 520X520X950103 3-C1500-NRV-BW-WC9 1 0.04 305X250X360104 8-C1500-GV-BW-MO-WC9-BP(RV) - PR 1 0.67 1000X1210X1500105 14-C1500-GV-BW-MO-WC9-BP(RV) - PR 1 2.28 1200X1400X2428106 1920G/P2:HT 1 0.03 230.2X230.2X464.0107 1905E:SPL 2 0.04 168.3X168.3X432.0108 SA-700-BE 1 0.33 1000X1000X2075

7.41Total

ANNEXURE-VI(ANNEXURE-G) PAGE 10 OF 11


TENDER NO PSER:SCT:TSL-T1811:17

(VOLUME-IF-TCC)

for - bhel pser internet portal commissioing, final painting and handing over to bhel/owner 1x40mw...

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