mechnical / structural - scope of works

MECHNICAL / STRUCTURAL - SCOPE OF WORKS

1 | P a g e M E C H - 0 1

1. INTRODUCTION The document covers all required works relevant to the Construction & development of all works relevant, to an Aviation Fuel Storage depot at Maafaru International Airport, the construction model of the depot consist of installation of equipment’s/ components supplied by various parties for fully functioning of the integrated Facility. 2. Construction Discipliness The contractor shall exercise full responsibility for towards Safety, Security and Care of the Facility. a) Access to Site

Construction activities of entire facility will be undertaken in Airside of the Airport, access to the site will provided to valid Locals with Valid NID and Foreign Workers with Valid Work Permits. Access to work site for all personnel, material and goods plant etc. will be via the routes setout and controlled by AVSEC.

b) Safety, Security & Site Management Site Containment and site boundary construction fence to be erected throughout construction period, access to construction site to be controlled and manned. Such fence must ensure that no loose debris to go outside the contraction area, specially to airside of the Airport. Proper safety gears and Proper PPE shall be used by the contractor and his personnel, failure to do so, such personnel will be removed from site. Sign Board to be installed on Project details, Sign Boards relevant Safety & PPE awareness and information boards.

c) Handling Proper handling equipment and lifting equipment’s shall be used for lifting and handling of materials, care must be exercised during all handling process to avoid any damage during handling & lifting.

d) Cleanup & Quality Control Cleanup of site including tress less than 0.5m girth complete with stumps and roots. Full Cleanup of site upon completion of the works and removal of all equipment’s and construction materials. Work site always must remain properly and tidy from loose ang debris to be blown out, contractor must ensure that proper quality control of workman ship in enforced and monitored during the contraction.

e) Progress Reports / Test Reports Works shall be done, in accordance to the construction method submitted and all relevant Inspection and evaluation check sheets. Weekly project construction reports shall be submitted to Client with proper photographs.


2 | P a g e M E C H - 0 1

Entire construction period shall be captured by a time lapse camera and footage shall be provide to the client on a progress basis.

f) Utilities The necessary utilities for the construction will be provided from the nearest location of existing for Water & Electricity. Contractor responsibility to arrange necessary arrange to route these requirements to the worksite.

g) General 1- The contractor shall carry out the works using their own manpower, materials and

equipment unless stated. And as applicable, the logistics of manpower, tools and equipment shall be arranged by Contractor.

2- Client will provide a temporary storage area free of cost to Contactor’s materials near the construction site. No accommodation will be provided, only material storage is allowed near/on worksite.

3- The working language, all correspondence and reports shall be in English Language. 4- Contractor shall ensure that any operation of the airport or existing facility are not

obstructed or hindered due to the works during the entire construction period. 5- The contractor shall have qualified and competent experts & key personnel to provide

the works effective and efficiently. The contractor sat all times shall have an expert project manger or team leader who: - Will supervise the works of all members of the team and be responsible for the

Works being provided. - Produce and submit regular reports of the progress of the works to Client as when

required. - coordinate and consult with Client as appropriate for ensuring that all

inputs/information essentially needed is utilized. 6- Contactor shall comply with all applicable laws, rules and regulations for provision of

the works. 7- The contractor shall exercise good workmanship and all the works shall be completed

to the satisfaction of Client / Engineer. 8- Where parts of works are subcontracted/delegated/assigned to other parties, the

contactor shall be fully responsible for the works carried out by them.


3 | P a g e M E C H - 0 1

3. EQUIPMENTS & COMPONENTS The bellow listed equipment’s and components will be provided by the Client to be installed by the contactor, all necessary installation drawing will be provided with the equipment’s.

a) Horizontal Storage Tanks b) Pumping and Quality Control Skid c) Office Container

4. LIST OF WORKS The following list of works are to be undertaken by the contractor and all required materials for the construction shall be provided by the contractor.

4.1 - Mechanical Works 4.2 - Structural works 4.3 - Fire Fighting Works 4.4 - Electrical Works 4.5 - Plumbing Works 4.6 - Drainage Works 4.7 - Automation Works 4.8 - CCTV Works

5. Mechanical Works Mechanical Works listed

a) Mechanical equipment’s, systems & components installation shall be undertaken after approvals of proper method statement of the works for each component on the system, works shall never be undertaken without approval from the Client/Engineer. Proper documentation and approval of Client/Engineer of all mechanical works will be required for the Testing, Commissioning and Approval of the Facility.

b) Shifting of all equipment provided by the client from the Island Port to Airport Depot construction site.

c) Installation of the equipment’s supplied by the Client; installation shall be in accordance the structural drawing and manufacturer drawings.


4 | P a g e M E C H - 0 1

d) Supply of all materials, equipment and components required for completion of the Deport Tanks Farm in accordance with the scope of works and relevant drawing, excluding the equipment’s supplied by the Client.

e) Construction, Installation and Pressure Testing of Stainless-Steel Piping works on the following systems as the issued P&ID drawing. - Fuel delivery pipeline from Storage Tanks to Pumping module Inlet. - Fuel delivery pipeline from Pumping Skid to Refueller loading rig. - Sampling pipeline from Storage Tanks to Pumping Module Inlet. - Fuel Receipt pipeline from Delivery Trucks to Storage Tanks. - Refueller Test Rig interconnected to Receipt Pipeline. - Installation of all the valves and pipe sleeper and other necessary equipment to

complete the system

f) Test Rig shall be fully compliant to JIG typical arrangement of the Test Rig, supporting general layout for the test rig provided, detailed layout o be produced by the Contactor. Test Rig should include necessary support structures to hold the Rig in position.

g) Valves and other components within the system installation in the piping network, shall be undertaken by the contactor, such installation shall be done upon approval of proper method statements.

h) Piping works includes all required pipe supports and valves supports, to be fabricated and install as per the layout of the Piping works.

i) Pressure Testing – All the Pipeline and Welding shall undergo hydraulic pressure

testing for 12bar in accordance to pressure test method submitted by the Contractor.

j) Fire Fighting Installation of the Fire Fighting skid and laying of all the pipeline for Foam drenching system in accordance the detailed design of the Fire Fighting.

k) Construction of the Piping works shall be undertaken in accordance to detailed

isometric drawing / shop drawing produced by the Contractor using the provided P&ID.

l) Materials Grade and Specification for Fuel Process Pipeline defined in the Annex-1


5 | P a g e M E C H - 0 1

6. Structural Works Construction of all relevant structural works in accordance to the scope and drawings provided

a) Tanks Foundation Layout drawing for Tank Foundation provided, contractor required to submit detail reinforcement / shop drawings prior to laying of the foundations. Final adjustment shall be incorporated on the mounting / anchoring bolts at a later stage.

b) Fire Dike Layout drawing for Fire Dike provided, contractor required to submit detail reinforcement drawings prior to laying of the foundations. Special consideration shall be given proper expansion joints to avoid any hairline cracks on the Fire Dike.

c) Liquid tight Paving of Dike Area Layout drawing for pavement to be provided, contractor required to submit detail reinforcement drawings prior to laying of the foundations. Special consideration shall be given proper expansion joints to avoid any hairline cracks on the pavement and necessary sloping.

d) Pump Shed Foundation (Detail drawing to be supplemented later) General layout provided, detailed layout to be developed with final measurement at later stage for the mounting / anchoring bolts for the Skid Installation.

e) Pump Shed Dike and pavement Layout drawing for Pump Shed Dike provided, contractor required to submit detail reinforcement drawings prior to laying of the foundations. Special consideration shall be given proper expansion joints to avoid any hairline cracks on the Dike and vibration on the equipment’s installed.

f) Fire Fighting Equipment Foundation General layout provided, contactor to develop the system as defined in Fire.

g) Office Foundation Layout drawing for Office Foundation provided, contractor required to submit detail reinforcement drawings prior to laying of the foundations. Special consideration shall be given proper services required for the office.

h) Depot Paving


6 | P a g e M E C H - 0 1

Layout drawing for pavement to be provided, contractor required to submit detail reinforcement drawings prior to laying of the foundations. Special consideration shall be given proper expansion joints to avoid any hairline cracks on the pavement and necessary sloping. Depot paving includes additional paving area related to the gates and refueller turning pad outside the depot. All the refueller maneuvering are shall be load bearing pavement for 40T refuller to drive and park on the depot.

i) Fencing Works General layout provided, detailed layout to be developed by the contactor, the required all modification for interconnection of the existing facility fence to be done by the contactor; connection details drawings to be produced.

j) Gates General layout provided, detailed layout drawing to be developed by the contactor.

k) Cable Ducting and Cable Sleeving for Power and Signal Cable General layout provided, conduits to be laid by the contactor and necessary pull rope / cable to be provided inside the ducts system for cabling works.

l) Walkways / Staircase An access platform is to be build with the tank to provide access to the tank manholes, top nozzles, floating suction test mechanism, level alarms, gauging equipment as shown on the drawings. The platform shall be supported in a horizontal plane (i.e. allowing for the slope of the tank) by means of lugs welded to the tank shell, the platform being connected to these lugs by bolting. The platform mesh shall be removable galvanized open grid with cut-outs and equipment within the confines of the guard rails. Staircase on both side of the Tankage to be build in accordance detailed shop drawing produced by the contractor, to layout drawings provided.

m) Fire Dike Crossovers Fire dike crossovers as provide in the layout shall be constructed and installed all the cross overs shall be anti-slippery grated with safety handrailing and shoe plate fitted. Detailed shop drawing shall be produced by the contactor.

7. Fire Fighting System

Supply of Packaged Fire Fighting System, Fire Alarm System as per the design, Construction and installation of water sparkler system for the horizontal tanks, and hydrant ring with hydrant monitors around the tank farm, testing of the Fire Fighting


7 | P a g e M E C H - 0 1

System. Fire Fighting system includes all mechanical installation works, structural installation works, necessary piping and nozzles installations. Fire Fighting scope covers a) Supply, Installation and Testing of Fire Fighting Pump System b) Supply, Installation and Testing of Fire Alarm System c) Installation Fire Fighting Sprinkler System on the Storage Tanks with necessary

pipeline with pipe supports. d) Installation of Hydrant Monitors with necessary pipeline and pipe supports. e) La

8. Drainage / Plumbing

Construction of the drainage system of the depot, for collection of Oily Water / Strom Water, drainage system design includes of catchpits, Oily Water Interceptor, Internal drainage piping works and Connection to Outlet flow to Airport main drains including and modification required for connection to the main drains, general layout for drainage issued, detailed drawing of the drainage and vertical sloping drawings to be produced by the Contractor. a) Catch Pits

All catch pits shall bear design load of vehicle maneuvering on top, the catch pits to be provided with top grating cover for drainage.

b) Interceptor Underground oily water collector ad separator pit to be constructed, schematic layout for the catch pit provided, contactor to produce detailed design for the Oil / Water interceptor.

c) Outflow Outflow of the interceptor to be connected to airport main drainage on airside, all modification works towards connection shall be contactor responsibility.

9. Electrical

Design & supply of electrical panel board in compliance to local regulations. The panel to be designed to individually controller’s feed to the following system and with spare 2 feeder for future use of the Depot.

a) Main Electrical Panel

Main Electrical panel to power all the equipment’s required for the Fuel Depot; the panel shall meet the local regulations; required outdoor power cable shall be of the rating specified and cable schedule.


8 | P a g e M E C H - 0 1

b) Power Loads to Main Skids - Pumping Module – Load 30kW - Fire Fighting Module – Load 22kW - Other Equipment’s – 10kW

c) Area Lighting Supply and Installation of Area Lighting system including the Area light Mast and Lights, the mast shall be pre casted Hot Dip Galvanized, mast shall be fitted with climbing fittings. 04 units of Area Light mast of 8m to be supplied and installed as per the design each mast mounted with 2 nos x 400W Led Lights, color temperature 3000K Each Mast shall be fitted with Outdoor Waterproof Termination Box with MCB to power each mast; all cabling works shall completed by contactor. Lighting control on the panel shall be individually controlled circuits, lighting control shall be compensated with primary timer control system with secondary photocell.

d) Office Container Contactor shall provide cabling from Office DB to Main Panel.

e) Cable Laying / Termination All required cable to be laid by the contractor and termination shall be done by the Contactor, all necessary termination glands supporting Steel cable trays shall be provided by the Contractor.

f) Earthing System Supplying and Installation of Earthing System for all the Equipment’s and Components; general layout of the earthing system provided.

10. Automation

a) Pump Skid

Cabling works for pump skid signal transfer to Control room and termination of these cables as per the detailed design of the pump skid.

b) Fire Fighting Skid

Cable

Type

Cable

No

Cores /

Pairs

CSA

(mm2)Cable Type

Sheath

Colour

Cable

Supply

Cable

LengthEquipemnt (from)

Gland

(from)Equipment (To) Gland (to)

P 001 4C 32 XLPE/PVC/SWA/PVC (BS 5467) Black Contractor 19 Pumping Module Distributor Ex d Main Power Panel Industrial

P 002 4C 16 XLPE/PVC/SWA/PVC (BS 5467) Black Contractor 12 Fire Fightimg Module Ex d Main Power Panel Industrial

P 003 3C 6 XLPE/PVC/SWA/PVC (BS 5467) Black Contractor 150 Area Light Masts Industrial Main Power Panel Industrial

P 004 3C 6 XLPE/PVC/SWA/PVC (BS 5467) Black Contractor 5 Office Distribution Panel Industrial Main Power Panel Industrial


9 | P a g e M E C H - 0 1

Cabling works for Fire Fighting skid signal transfer to Control room and termination of these cables as per the detailed design of the Fire Fighting skid.

11. Maafaru Fuel Farm CCTV & Parameter CCTV

Supply and Installation of CCTV System for monitoring of the Tank Farm & Landside/Airside Parameter Fence monitoring. The Fiber Optic Network based Video Surveillance system consists of fixed cameras, servers, workstations, ethernet switches etc. All the cameras shall be of IP based and thus can directly connect to the network. Tank Farm a) Outdoor Camera system of 04 Cameras should be provided with weatherproof IP

Fixed Camera, lens, housing & mountings to capture video with which, would be viewed & controlled through the Video Management Software, recorded and stored.

Perimeter Fence b) Outdoor Camera system of 06 Cameras should be provided with weatherproof IP

Fixed Camera, lens, housing & mountings to capture video with which, would be viewed & controlled through the Video Management Software, recorded and stored.

c) All the cameras shall be IP based and shall be connected in a fiber optic based dedicated LAN exclusively for CCTV Surveillance system.

Camera Specification d) Outdoor camera with weatherproof housing with all mounting bracket. e) Camera pure Day/Night – 1080p f) Range – 100m g) Angle of view – 102deg h) IR capable to capture color image at 0.05Lux condition i) IR should support minimum 50m at 0Lux condition Other System Hardware j) All the ethernet switches and other electronic units used in outdoor environment shall

be housed inside a cabinet with natural cooling arrangement. k) Cabling shall be laid in a proper ducting system. l) NVR shall make continuous recording of all cameras for 24 hrs x 7 days with hardware

should have adequate storage for a period of 30 days. m) The video management system shall be provided with a workstation PC connected to


10 | P a g e M E C H - 0 1

the CCTV in the control room. The PC with keyboard, mouse, software’s and related network components shall be installed in a wall mounted network rack.

n) System to be installed in the Control Room / Office cabin. Necessary Wall mounted 6U cabinet Rack shall be mounted in the Control Room with necessary power sockets and Cooling Fan

12. Mechanical Installation Work Method The following category of work methods to be produced by the contractor during the execution of the works. Welding All welding shall be carried out in accordance with qualified and approved weld procedures by welders who have been qualified to the relevant testing code. Welding procedures for steels shall be qualified according to ASME IX or EN 288-3 as applicable and to this standard. Consumables for welding austenitic stainless-steel Type 6Mo shall contain a minimum of 8% Mo, 15 % Cr and 28 % (Mo + Cr). Weld methodology shall cover

- Butt Welds - Branch Welds - Fillet welds

Alignment The ends of piping components to be butt welded shall be accurately aligned in accordance with the requirements on ANSI B31.3. The maximum internal misalignment shall be 1.5mm except that where the pipe wall thickness is less than 6mm the internal misalignment shall not exceed 25% of the wall thickness. Fit-up & Temporary Attachments. Parts to be welded shall be carefully aligned and held securely in position by clamps, tack welds in the welding groove, bridge pieces or wedges. Protection from Weather The welder and welding area shall always be adequately protected from the weather so that the weld integrity is not detrimentally affected by wind, rain or snow or from the decline of the welder’s ability when working at low temperatures or other adverse conditions. Shielding Gasses


11 | P a g e M E C H - 0 1

Shielding gases shall normally be one of the following, depending on the particular application

- Argon to BS 4365 - Argon/oxygen mixtures consisting of argon to BS 4365 with up to 5% oxygen to BS

4365. Total impurities 0.07% maximum. - Argon/carbon dioxide mixtures consisting of argon to BS 4365 with up to 25%

carbon dioxide to BS 4105 type 1 and up to 5% oxygen (if required) to BS 4363. -

Storage, Protection and Baking The Storage, protection and baking of all welding electrodes, filler wires and fluxes shall be in accordance with the Manufacturer’s recommendations.

13. Welder Qualification

a) All pressure containing welds and welds made onto pressure parts shall be made in accordance with a procedure written and qualified in accordance with the ASME Boiler & Pressure Vessel Code Section IX. No welding shall be carried out until the procedure have been approved and the test results accepted by the Company.

b) Each welding procedure shall be given a reference number and shall be cross referenced to construction drawing and to the applicable qualification records.

c) All welders shall be qualified in accordance with the requirements of the ASME Boiler and pressure Vessel Code Section IX.

d) Each Welder shall be assigned an identification number, letter or symbol.

14. Pressure Testing a) All flanged piping assemblies shall be hydrostatically tested in the Fabricator’s

works prior to shipment. The test medium shall be potable water, unless otherwise specified. The water temperature shall be maintained above 7 degrees celsius or the ductile/brittle transition temperature, whichever is the higher, throughout the test.

b) Other piping assemblies, such as those with Welding ends, do not require to be hydrostatically tested at the Fabricator’s works. In this case however the Fabricator remains responsible for any defects causing leakage or failure in his fabrication found during the site test of the erected pipework.

c) Erected pipework shall be pressure tested in accordance with ANSI B31.3. d) Prior to pressure testing being carried out the inside of the pipework shall be

clean and free from loose millscale and foreign matter. e) All pressure tests shall be carried out in the pressure of the Inspector and shall

be to his satisfaction est pressures shall be held steady at the required


12 | P a g e M E C H - 0 1

pressure for a period of four hours, without further use of the test pressurising pump.

f) For all tests, vents shall be located at the high points in the system, or of the section to be tested, in order to ensure compete displacement of air from the system.

g) All equipment likely to sustain damage during the test is to be removed from the pipeline, control valves are to be left in the open position.

h) Records are to be kept of each test. The information to be recorded is to be as follows: i) Pipeline or system tested ii) Testing Medium iii) Test Pressure iv) Temperature of Testing Medium v) Date of Test vi) Signature of the Company’s Engineer and’

15. Pipe Supports a) Where pipe supports are required to be welded to the pipe, as specified in the

drawings, this shall be carried out during the fabrication of the pipe spool, with the exception of pipe support shoes which are generally welded during installation flanged piping assemblies shall be hydrostatically tested in the Fabricator’s.

b) The Fabricator shall ensure there is adequate field fit margin in the pipe supports to allow the piping to be installed without forcing.

c) Metallic surfaces of supports which will be inaccessible after erection shall receive a protective coating before assembly in accordance with Company Standard Surface Coatings.

16. Painting

a) Process Pipeline and Process equipment’s The Process Piping and all process equipment’s shall be painted this will normally be one of the following: Finish painted. Primer Zinc rich epoxy 50 micron DFT, Midcoat MIO 2 pack epoxy 125 micron DFT, Finish coat Acrylic modified 2 pack polyurethane 50 micron DFT. Colour – White.

b) Fire Fighting Equipment The Fire Fighting Piping and all equipment’s shall be painted; this will normally be one of the following:


13 | P a g e M E C H - 0 1

Finish painted. Primer Zinc rich epoxy 50 micron DFT, Midcoat MIO 2 pack epoxy 125 micron DFT, Finish coat Acrylic modified 2 pack polyurethane 50 micron DFT. Colour – Signal Red.

c) Other Equipment’s All mechanical and Structural shall be painted, this will normally be one of the following: Finish painted. Primer Zinc rich epoxy 50 micron DFT, Midcoat MIO 2 pack epoxy 125 micron DFT, Finish coat Acrylic modified 2 pack polyurethane 50 micron DFT. Finished Color - will be advised later.

17. Markings a) Markings / Grade Identifications

All necessary equipment’s Grade designator / indicator shall be placed using Outdoor Waterproof Decals which should withstand for minimum of 3yaers, all the marking shall be in accordance to EI1542. 1- Marking, Labels and Client Logo for the Tanks 2- Marking for Pipelines 3- Marking for Other Equipment’s Installed

b) Flow Direction

The system shall be incorporated with flow indicator; such flow indicator can be accompanied as apart of Grade identification as given GTP markings and accordance to EI1542.

c) Facility Signages All required Facility signages shall be provided by the Contactor; signages includes outdoor signs on plastics / metals / stickers. 1- Facility Name Board 2- Safety and Hazard Signages 3- Operational Instructions

Process Piping

1 | P a g e a n n e x - 0 1

Technical description for Process piping materials

Description Additional Information

45Deg Elbow A403 Gr.316L, Sch40s BW, ASME16.9

90Deg Elbow - Long Radius

A403, LR, Gr.316L, Sch40s BW, ASME16.9

Ball Valve Stainless Steel, API598, 150#RF, ASTM A351, ASME B16.5, Fire Test API 607, Hand lever operated with soft sleeve.

Blind Flange ANSI B16.5, 150#, F316L

Bottom Loading Adapters

Model 61528 | A | C - EATON

Concentric Reducer A403 Gr.316L, Sch40s BW, ASME16.9

Double Block and Bleed Valve

API 6D, Dual Expanding Discs - DBB-DIB Gate Valves, ASME B16.5, ANSI Class 150, API 6D, API598, Handwheel Operated, CF8M/SS3304 + Satellite for Jet Fuel Application

Equal Tee A403 Gr.316L, Sch40s BW, ASME16.9

Flange FFX 50.40 - ELAFLEX

Gasket Type CGI Style - Spiral Wound Gasket , ASME 16.20

Gate Valve Stainless Steel, API600, API SPEC 6D, 150#RF, ASME B16.5, Temp ASME 16.34, Tested to API598 or API 6D, Operation Hand Wheel

Pressure Gauge - 4" EN837-1, Stainless steel 316L, Lower mount (LM), ½ BSP (male), Glycerin 99.7 %, Dial- Aluminum, white, red and black lettering, NS 63 with pointer stop pin

Reducing Tee A403, LR, Gr.316L, Sch40s BW, ASME16.9

Safety Valve API 526, 8bar, ASME B16.5, SS316, A351 CF

Socket Long ASTM A182, F316L Seamless / Weld Socket Fittings

Stainless Steel Pipes SMLS, A312 GR 316L, Sch 40s

Studs with Nuts ASTM A193 Grade B16, suitable for B16.5 Flanges, with Hexagonal Nuts on both ends

Threaded Socket ASTM A182, F316, BSP THREADED SOCKET

Maafaru Fuel Farm BoQ

1 | P a g e B o Q - 0 1

SUMMARY

Project Name

DESCRIPTION AMOUNT/ MVR

Bill №: 01 - PRELIMINARIES -

Bill №: 02 - EXCAVATION AND FILLING -

Bill №: 03 - MATERIAL HANDLING -

Bill №: 04 - MECHANICAL WORKS -

Bill №: 05 - STRUCTURAL WORKS

-

Bill №: 06 - FIRE FIGHTING SYSTEM -

Bill №: 07 - DRAINAGE AND PLUMBING -

Bill №: 08 - ELECTRICAL -

Bill №: 09 - CCTV -

Bill №: 10 - PAINTING -

Bill №: 11 - MARKING -

Total -

GST -

Grand Total -


2 | P a g e B o Q - 0 1

Project Name:

BILL OF QUANTITIES

ITEM DESCRIPTION UNIT QTY RATE AMOUNT

1.0.00 Bill №: 01 - PRELIMINARIES

1.1.00 GENERAL NOTES

Abbreviations

m - metre

nr - numbers

m3 - cubic metres

m2 - square metres

m - linear metre

t - tons

inc. - including

mm - millimetre

SS - stainless steel

GI - galvanized iron

1.2.00 MOBILIZATION

Allow for Mobilization of the project item 0.00

1.3.00 SITE MANAGEMENT COSTS

Allow for all on and off site management cost including costs of foreman and assistants, temporary services, telephone, fax, hoardings & similar.

item 0.00

1.4.00 SIGN BOARD

Allow for sign board. nr 0.00

1.5.00 CLEAN-UP & MOBILIZATION

Allow for clean-up upon completion of works. item 0.00

2.0.00 Bill №: 02 - EXCAVATION AND FILLING

2.1.00 GENERAL

(a) Rates shall include for: levelling, grading, trimming, compacting to faces of excavation, keep sides plumb, backfilling, consolidating, and disposing surplus soil.


3 | P a g e B o Q - 0 1

2.2.00 SITE CLEARING

2.2.01 Clearing the area of site (rubbish and vegetable matters, stumps, roots. Rates shall include for removal of trees and tree stumps)

item 0.00

2.3.00 EXCAVATION

Excavation quantities are measured to the faces of concrete members. Rates shall include for all the additional excavation required to place the formwork. Rates shall include for backfilling.

2.3.01 Excavation for Foundation m3 0.00 0.00

2.4.00 FILLING

Rate shall include for: levelling, grading, trimming, compacting and similar

2.4.01 Earth filling m3 0.00 0.00

Compaction of 100mm Earth m2 0.00 0.00

2.5.00 DE-WATERING

2.5.01 De-watering the excavation until completion of concrete work as required

item 1.00 0.00

2.6.00 DEMOLISHED

Rate shall include for demolition any of old structural infrastructures

Item 1.00 0.00

3.0.00 Bill №: 03 - MATERIAL HANDLING

3.1.00 LOCAL TRANSPORTATION

3.1.01 Horizontal Tanks nr 8.00 0.00

3.1.02 Pump Skid nr 1.00 0.00

3.1.03 Office Container nr 1.00 0.00

4.0.00 Bill №: 04 - MECHANICAL WORKS

4.1.00 MECHNICAL WORKS DEFINED IN SECTION - 5

4.2.01 Mechanical Aviation Fuel handling Pipeline Supply Installation as detailed decribed

item 0.00 0.00

in Mechnicakl Works - 5

Supply of all mechnical Piping Materials

Installation of Fuel Delivery Pipeline from Storage Tanks to Pumping Module

Installation of Fuel Delivery Pipeline from Pumping Module to Refueller Loading


4 | P a g e B o Q - 0 1

Sampling pipeline from Storage Tanks to Pumping Module Inlet

Fuel Receipt pipeline from Delivery Trucks to Storage Tanks

Refueller Test Rig interconnected to Receipt Pipeline

Installation of all the valves and pipe sleeper and other necessary

equipment to complete the system

5.0.00 Bill №: 05 - STRUCTURAL WORKS

5.1.00 STRUCTURAL WORKS DEFINED IN SECTION - 6

Structural works as described below

5.1.01 Tank Foundation m2 0.00 0.00

5.1.02 Fire Dike m2 0.00 0.00

5.1.03 Liquid Tight paving Dike area m2 0.00 0.00

5.1.04 Pump Shed Foundation m2 0.00 0.00

5.1.05 Pump Shed Dike and pavement m2 0.00 0.00

5.1.06 Fire Fighting Equipment Foundation m2 0.00 0.00

5.1.07 Office Foundation m2 0.00 0.00

5.1.08 Depot Paving m2 0.00 0.00

5.1.09 Fencing Works m2 0.00 0.00

5.1.10 Gates m2 0.00 0.00

5.1.11 Cable Ducting and Cable Sleeving for Power and Signal Cable

m2 0.00 0.00

5.1.12 Walkways / Staircase m2 0.00 0.00

5.1.13 Fire Dike Crossovers m2 0.00 0.00

6.0.00 Bill №: 06 - FIRE FIGHTING SYSTEM

6.1.00 FIRE FIGHTING WORKS DEFINED IN SECTION - 7

6.2.01 Supply, Installation and Testing of Fire Fighting Pump System

Item 0.00 0.00

Supply, Installation and Testing of Fire Alarm System

Installation Fire Fighting Sprinkler System on the Storage Tanks with

necessary pipeline with pipe support

Installation of Hydrant Monitors with necessary pipeline and pipe supports

Connection of Incoming Water Feeder to Pumps system

7.0.00 Bill №: 07 - DRAINAGE AND PLUMBING


5 | P a g e B o Q - 0 1

7.1.00 DRAINAGE AND PLUMBING WORKS DEFINED IN SECTION - 8

7.1.01 Catch Pits Item 0.00 0.00

Interceptior

OutFlow Connection

8.0.00 Bill №: 08 - ELECTRICAL

8.1.00 ELECTRICAL WORKS DEFINED IN SECTION - 8

8.1.01 Main Electrical Panel Item 0.00 0.00

Area Lighting

Office Container Power

Pump Shed Power

Fire Fighting Power

Cable Laying / Termination

Earthing

9.0.00 Bill №: 09 - CCTV

9.1.00 CCTV WORKS DEFINED IN SECTION - 11

9.1.01 Tanks Farm CCTV System Item 0.00 0.00

Perameter Fencing CCTV System

Other System hardwares

10.0.00 Bill №: 10 - PAINTING

10.1.00 PAINTING WORKS DEFINED IN SECTION - 16

10.1.01 Process equipment Painting Item 0.00 0.00

Fire Fighting Equipemnt Paintig

Facilities Painting

11.0.00 Bill №: 11 - MARKING

11.1.00 MARKING WORKS DEFINED IN SECTION - 17

11.1.01 Markings/ Grade Identification Item 0.00 0.00

Flow Directions

Facility Signages

SAMPLE STORAGEQUALITY CONTROLEQUIPMENT ROOM

OFFI

CE /C

OTRO

L RO

OMEl

ectri

cal P

anel

s

ENTRY

EXIT

ISLA

ND B

OUND

ARY

FENC

E

AIRSIDE BARRIER FENCE (EXISTING)LIGHT MAST 6M 400W X 2 LIGHTS (LED)

LIGHT MAST 6M 400W X 2 LIGHTS (LED)


ELECTRICAL CABLE ROUTINESCALE 1:100

ROAD

MAIN INCOMINGCABLE DUCT

1. 75mm FLEXIBLE CONDUITS CABLE DUCTS FOR POWER CABLES2. 50mm FLEXIBLE CONDUITS CABLE DUCTS FOR SIGNAL CABLES3. ALL CABLE DUCTS TO BE ROUTED FOR ENTRY TO OFFICE FROM THE DESIGNATED CABLE ENTRY

POINT OF THE OFFICE4. ALL THE RAISERS SHALL BE CABLE DUCTS OF FIXED TYPE AND SHALL PRODUCE TO 1000mm ABOVE

FLOOR FINISHED LEVEL5. ALL CABLE SLEEVES SHALL BE BURIED 900mm AND NECESSARY CABLE INDICATOR TAPES APPLIED

NOTES:


PUMP SHED5000X2700

FIRE FIGHTING &PUMP SYSTEM

5000X2550

3000

4575

MAY 2021DWG No.

DATE:

CHECKED ENG :Ma. Manzanello, Saimagoalhi, Male' 20-03, Republic of MaldivesMobile: +960 777 4134, Email: [email protected]

Designers Engineers Surveyors Project ManagersDESIGN ASSOCIATES Pvt. Ltd.

RSCALE:

DRAWN :

DESIGN ENG :

ARCH. CHECKER :DESIGNED :

OWNER :CONTACT :

CLIENT :

DRW TITLE :PROJECT :

IASL

-

--NiyazSamyr

N.MAAFARU AIRPORT FUEL FARMPROPOSED

-REVISION:

IASL

CONCEPT AND DESIGN IN THIS DRAWIGNS ARE THE PROPERTIES OF BINARCH DESIGN ASSOCIATES PVT LTD. C-61/98

CONTRACTORS MUST CHECK ALLDIMENSIONS ON SITE BEFORE STARTING

ANY WORK OR SHOP DRAWINGS,FIGURED DIMENSIONS TO TAKE

PRECEDENCE OVER SCALE READINGS BDA-MAP-01/2021PR NO:

AS MENTIONEDDIMENSION: MM

N.MAAFARUMALDIVES

ELECTRICAL CABLE ROUTINE

BDA/M-01

ENTRY

EXIT

ISLA

ND B

OUND

ARY

FENC

E

1000

2555

AIRSIDE BARRIER FENCE (EXISTING)LIGHT MAST 6M 400W X 2 LIGHTS (LED)


1000

4050

1000


1500

EARTHLING LAYOUTSCALE 1:100

9100

2800

1218

0

5000

2700

2550

3000

477325551000


LEGEND

EARTHING ROD INSPECTION PIT LIGHT WEIGHT WITH EARTHING ROD

EARTHING/GROUNDING POINT WITH EARTHING CABLE AND CROCODILE CLIPS

NOTES:1. 25 x 3mm COPPER EARTHING TAPE/TRIP2. EARTH PIT 300x300mm3. EARTH ROD 1500x20mm4. EARTH CABLE 70Sqmm-FOR LIGHT MAST5. EARTH CABLE 70Sqmm-FOR STEEL PIPELINE CROSS OVER6. EARTH CABLE 70Sqmm-FOR ESD SWITCHES AND OTHER ELECTRICAL MOUNTING7. COMBINED EARTH RESISTANCE SHALL BE LESS THAN 100ohm8. EARTHING STRIPS TO CONNECTED/FUSED USING THERMITE WELDING

PUMP SHED5000X2700


5000X2550

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :


OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

EARTHING LAYOUT

BDA/M-02

OFFI

CE /C

OTRO

L RO

OMEl

ectri

cal P

anel

s

ENTRY

EXIT

ISLA

ND B

OUND

ARY

FENC

E

AIRSIDE BARRIER FENCE (EXISTING)LIGHT MAST 6MCCTV CAMERA FIXED ON 5m HEIGHT LVL

LIGHT MAST 6MCCTV CAMERA FIXED ON 5m HEIGHT LVL


CCTV CABLE LAYOUTSCALE 1:100 1. ...mm FLEXIBLE CONDUITS CABLE FOR CCTV CAMERA

NOTES:


PUMP SHED5000X2700


5000X2550

4575

3000

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :


OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

CCTV CABLE LAYOUT

BDA/M-03

ABOVE GROUND FIRE HYDRANT MONITOR

COOLING SPRINKLER NOZZLES

BUTTERFLY VALVE - MANUAL

BUTTERFLY VALVE - ELECTRIC

FIRE WATER PIPELINE (DN50)

FIRE WATER PIPELINE (DN25)

Shamool

04.09.2021

31500

1300

0

DETAIL DEPOT PIPELINE LAYOUTSCALE 1:100

750

750

1900 2800 700 2800 700 2800 700 2800 700 2800 700 2800 700 2800 700 2800 1900

2025

9100

1475

2380

R357

R184

R155

R142

Ø 116mm

Ø 60mm

Ø 116mm

858

LEGEND

DOUBLE BLOCK AND BLEED VALVE

GATE VALVE

BALL VALVE

THERMAL RELIEF VALVE

AIRCRAFT REFUELING ADAPTOR

AIRCRAFT DRY DISCONNECT

AIRCRAFT REFUELING HOSE

PRESSURE GAUGE

1. ALL FITTINGS USED REFUELLER LOADING HOSECONNECTION SHALL BE ELAFLEX FITTINGS.

2. HOSES SHALL BE ELAFLEX HOSES.3. PIPE ELEVATION AND ISOMETRIC DRAWINGS TO BE PRODUCED

PRIOR TO CONSTRUCTION OF THE PIPELINE.

NOTES:

2700

5000

PUMP SHED5000X2700

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :

ARCH. CHECKER :

DESIGNED :

OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

DETAIL DEPOT PIPELINE LAYOUTFUEL TANK FARM

BDA/M-05

TEST RIG TYPICAL LAYOUTSCALE 1:20

LEGEND

GATE VALVE

BALL VALVE

THERMAL RELIEF VALVE

AIRCRAFT DRY DISCONNECT

PRESSURE GAUGE

400

400

1200

700

3600

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :

ARCH. CHECKER :

DESIGNED :

OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

TEST RIG -JIG LAYOUT

BDA/M-06

LIGHT/CCTV CAME MAST LOCATION PLANSCALE 1:250

AIRSIDE BARRIER FENCE (EXISTING)


OFFICE BLOCK




PUMP SHED


LIGHT POSTSCALE 1:50

100mm dia GI pipe painted

75mm dia GI pipe painted

2 x 400w LED Light

2250

3601

750

6000

750

150

25mm dia GI bolt with double nut on 9mm thick plate

T10@200c/c

16T12

T12@150c/c BW(T&B)

1200

800

800

350

350

SECTION -LIGHT POST FOOTING DETAILSCALE 1:20

750

750

1650

1200

150

PLAN VIEW

1200

800

100MM Ø GI PIPE

25mm dia GI bolt with double nut on 9mm thick plate

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :

ARCH. CHECKER :

DESIGNED :

OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

LIGHT/CCTV MAST DETAILS

BDA/M-07

DRAINAGE LAYOUTSCALE 1:100

OFFICE /CONTROL ROOM

45252AIRSIDE BARRIER FENCE (EXISTING)

2683

8

TANK AREA WITH BUND WALL

PROPOSEDPAVED AREA

DCP

DCP

DCPDCP

DCP DCP

DCP

UNDERGROUNDOILY WATERSEPARATOR3500X1500

INSPECTION CHAMBERS500X500

OUT FALL PIPELINE TO BECONNECTED TO AIRPORT DRAINAGE

PUMP SHED5000X2700


5000X2550

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :


OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

DRAINAGE LAYOUT

BDA/M-08

DN 15 THREADED SOCKET WELDDN 25 FIREWATER SPRINKLER PIPE

DN 25 FIREWATER SPRINKLER

1500 WATER CURVE

1500

1000

25

325

Ø2750

5% VOLUME

(SLOPE 1:50)

95% VOLUME

4" FLOATING SUCTION ARM

TANK FIRE SPRINKLER SYSTEMNOT TO SCALE

MAY 2021DWG No.

DATE:



RSCALE:

DRAWN :

DESIGN ENG :


OWNER :CONTACT :

CLIENT :


IASL

-

--NiyazSamyr


-REVISION:

IASL






N.MAAFARUMALDIVES

TANK FIRE SPRINKLER SYSTEM

BDA/M-10

700

TANK FARM SIDE ELEVATION

TANK FARM SIDE ELEVATION

BDA/M-11

Height: 5000Angle:15.8

25000

4500

4000

BDA/M-13

CCTV INSTALLATION

NOTES- FIRE CALL POINT 1 - DEPOT TANK DIKE EXIT- FIRE CALL POINT 2 - REFUELLER LOADING- FIRE CALL POINT 3 - OFFICE OUTSIDE- FIRE CALL POINT 4 - STAFF ACCOMMODATION- ALARM PANEL 1 - OFFICE- ALARM PANEL 2 - FIRE STATION (SLAVE PANEL)

FIRE CALL POINT X 4

FIRE ALARM PANEL X 2

FIRE ALARM SYSTEM

LOCATION STAFF QUARTERS OUTSIDEDISTANCE 35,000MM

ARFF NOTIFICATIONSLAVE ALARM UNITAIRPORT FIBER NETWORK TO BE USED

BDA/M-14

mechnical / structural - scope of works

Documents