dsv -110-120m

DSV Rev.0 Dated 15 Oct. 2009

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OUTLINE SPECIFICATION FOR THE CONSTRUCTION OF DYNAMIC POSITIONING DIVING SUPPORT VESSEL

HALUL OFFSHORE SERVICES COMPANY W.L.L

___________________________________________________________________________Halul Offshore Services Company L.L.C

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_________________________________________________________________________NOTES 1. Shipyard to offer a proven design with a complete Technical Specification and General Arrangement plan meeting the requirements of outline specification. 2. Shipyard to offer for a DNV DYNPOS AUTRO (DP -3) vessel. Also in the offer provide reduction in price if the vessel was to built as DNV DYNPOS AUTR (DP -2) Vessel. 3. Optional Price for upgrade the Main Crane to SWL as given below Main Lift: 150 Tons at 12 Meter radius and 25 Tons at 35 Meter Radius for Depth of 1000 Meters Auxiliary Lift: 12.5 Tons at 36 Meter radius for 500 Meter Depth Auxiliary Lift certified for Personnel Handling Winch to be below Deck 4. Diving system will be directly purchased by yard from Drass. The booking is done by Halul offshore services. For Details on Diving System please contact Drass Sergio CAPPELLETTI Managing Director Drass Galeazzi Underwater Technology Srl Via Padre Nicola Magri, 112 CAP 57121 Livorno ITALY Tel. +39.0586.421221 Fax. +39.0586.421223 Cell. +39.348.7947500 Web: www.drassgaleazzi.com em@il: sergio.cappelletti@drassgaleazzi 5. Shipyard to provide 1 set of Technical Proposal (Specification and General Arrangement Plan) and 1 set of commercial Proposal to Halul offshore Services. One (1) set of Technical Proposal only to be sent to our Consultants whose address will be informed later.


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_________________________________________________________________________ CONTENTS

SECTION -1 SECTION -2 SECTION -3 SECTION -4 SECTION -5 SECTION -6 SECTION -6A SECTION -7 SECTION -8 SECTION -9 SECTION -10 SECTION-11 SECTION -12

GENERAL STRUCTURAL SPECFICATION ACCOMMODATION & OTHER COMPARTMENTS DECK MACHINERY & EQUIPMENTS PIPING SYSTEM SAFETY & NAVIGATION EQUIPMENT DYNAMIC POSITIONING SYSTEM MACHINERY ELECTRICAL INSTALLATION SPARES & TOOLS SPECIFICATION ROV LAUNCH AND RECOVERY SYSTEM 300 M SAT DIVE SYSTEM C/W AIR DIVE FACILITY PROPOSED MAKERS / SUPPLIERS LIST


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_________________________________________________________________________SECTION 1 - GENERAL 100 Intent & Definition. The purpose of this document (hereinafter called the Specification) is to outline the technical and functional requirements for the construction and delivery of a Twin azimuth thrusters / Voith Schneider propelled, diesel electric driven sea going 110 -120 M Dynamic Positioning Offshore Construction / Dive Support Vessel. The Vessel including all its material, equipment, piping, machinery, workmanship, etc. shall comply with good standards of shipbuilding applicable to this type of Vessel. All works shall be carried out according to the Specification and approved plans and to the requirements of the Classification Society, Regulatory Bodies and Owner, and shall be fully documented as required. The General Arrangement Plan and the Specification are complementary to each other. However, items shown on the guidance General Arrangement Plan but not stated or stipulated in this Specification shall also be included. In the event of any inconsistency in the guidance General Arrangement Plan, the Specification shall prevail. Any modification and/or changes to this specification shall be in effect subject to the mutual agreement between the Owner and the Builder in accordance with the provisions of the Contract. Any exemptions required to the Rule requirements and applicable to this Class of Vessel shall be availed only with the approval of the Owner. All fittings and equipment not mentioned in the Specification but required under Classification Society rules and other statutory requirements shall be provided at no extra cost. The builder shall warrant the performance, functioning and workmanship of all Equipment of the vessel, for a period of twelve (12) months from the date of Protocol of Delivery and Acceptance of the Vessel. The Builder is responsible for the safety of the Vessel during construction until the final hand over. This responsibility will include all hazards due to fire, loss of stability during Launching, pilferage and other factors which may endanger the Vessel. The Vessel will be insured during construction at the Builders expense to the full value of the Vessel in accordance with the Contract. The Builder will be responsible for all security during construction including Owner supplied equipment if any. Spaces where work has been completed will be kept locked as far as possible but keys should be readily available in case of emergency. 101 Design Conditions. The vessel, plant, machinery and equipment, their components and related systems shall be entirely suitable for service under the following conditions: Sea water temperature 00C to +360C Ambient air temperature -200C to +470C Engine room temperature Ambient plus 100C Relative air humidity (Max) 90 % Wind velocity 18 M/sec. Significant wave height 4.0 M (Frequency of 6 -8 seconds equivalent to a force 8 gale on Beaufort Scale) Current velocity 1.0 m/sec


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_________________________________________________________________________102 Operational Requirements. The Vessel shall be capable of carrying out the following duties: a) Shall be capable of undertaking world wide sea voyages excluding Arctic and Antarctic regions, under its own power at fully loaded draft. b) Shall be capable of working in coastal areas - sheltered and unsheltered. c) Shall have capability to provide the following multi function support facilities. Dive Support Sub-sea Construction Top side Construction ROV operations Survey Transport Fresh water, diesel oil and deck Cargoes. Operation to be 24 hours / day continuous operations capable of remaining on station for a minimum of 60 days. d) Shall accommodate a complement of minimum 100 persons. Good manoeuvrability and station keeping, is to be achieved by using twin Azimuth / Voith propellers and bow thrusters. Twin manoeuvring consoles shall be fitted in the wheel house stations, forward and aft with all individual controls and integrated joy-stick" control. The DP console will be provided on the aft console. The bridge wings will have 2 nos wing control for joystick. The wheelhouse is designed to ensure excellent all-round view for facilitating all intended operations with unobstructed view of the Windlass, Rescue zone, Aft deck, Machinery Space etc. CCTV monitoring is to be provided with Eight (8) cameras with zoom ,wide angle, pan & tilt facilities to cover Windlass & Bow (1 no Camera), Rescue zone (P & S) and Cargo deck (2 nos Camera.), Stern Thruster, Bow Thruster room (2 nos Camera) Engine room / ECR (3 nos camera). All cameras are to display simultaneously and also individually in the monitor at ECR, aft & fwd console at Wheel house with all controls for camera. The video monitors to be commercial type 19 inch LCD / TFT type. The Camera for ROV & Dive is mentioned in the respective section in additional to this. The accommodation is well appointed and centrally air-conditioned. 103 Design & Model Testing. Builder to carry out model testing for resistance and propulsion sizing as well as for D.P / Maneuvering characteristics. The report shall be retained by Owner and shall become his property. 104 Vessel Description. The Vessel shall be a multi-purpose offshore support / Diving Vessel with capability to provide various services required in the offshore operations. The Vessel shall be all welded steel hull of round bilge construction with raked bow and transom stern. The hull form shall be designed for comfortable sea keeping characteristics and shall be equipped with Active Stabilizing System for minimising roll amplitude in service conditions. The Vessel shall be propelled by two numbers azimuth thrusters/ Voith Schneider propellers capable of rotating 360 at the stern. In addition, Two (2) controllable pitch tunnel thrusters and one (1) retractable azimuth thruster at the forward shall be installed to achieve high degree of maneuverability required for station keeping with redundancy.


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_________________________________________________________________________The Vessel shall be designed with a diesel electric propulsion plant inclusive of a full power management system, which will include automatic shut down and starting of the generators and complete power management of heavy consumers. Large clear open working deck of minimum 800 m2 area covered with wood planks, 75 mm thick, shall be provided by Builder and served by Main and Auxiliary Cranes. The working deck shall be strengthened for a uniform deck load of 10 t/m2. The Vessel shall be installed with a Dynamic Positioning System having a redundancy to meet DYNPOS AUTR Class notation as per DNV. The VESSEL shall be fitted with a Helipad suitable for Bell 412 / AW139 helicopter. 105 Main and Auxiliary Machinery. The propulsion system is to be twin azimuth thrusters in nozzles / Voith Schneider, one port, one starboard, each driven by 3000 KW A.C. motor using Active Front End Drives or 24 Pulse frequency converters. Six (6) sets of medium speed in line diesel engine driven Main generators each 2000 KWe, 50 Hz. shall be installed for power generation. Also one (1) medium speed harbour generator of 750 KWe shall be installed. (The harbour generator to be sized for sufficient capacity for the harbour loads) Two (2) nos tunnel type bow thrusters with controllable pitch propellers and one (1) controllable pitch retractable type azimuth thrusters will be installed in the forward each of 1400 KWe. The drive motors shall be of variable speed using 12 pulse frequency converters One (1) high speed Emergency generator of 750 KWe (approx.) shall be provided above the main deck. The rating of emergency generator to be sufficient for both vessel and diving emergency loads (Shipyard can opt for 2 nos emergency generator one for vessel and other for diving) All machinery to be rated for continuous operation in the design conditions specified at sec. 101. 106 Principal Particulars Dimensions (approximate): Length overall Breadth moulded (approx) Depth moulded (approx) Draft Scantling Performance. Dead Weight required (minimum) Trial Speed @100% MCR & 1750 Ton Dead weight Service Speed @ 85% MCR & 1750 Ton Dead Weight Endurance Tank Capacities (approx.) Fuel Oil (minimum) Freshwater Oily Bilge Dirty Oil SludgeHalul Offshore Services Company L.L.C

110-120 M 20-25 M 8-10 M Max Loaded draft + 0.50 Meters 3500 Metric Tons 14.00 Knots 13.00 Knots 30 days @ service speed 1,200 Cu.M 1,000 Cu.M 20 Cu.M 20 Cu.M 10 Cu. M.Page 6

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_________________________________________________________________________Sewage (Black & Grey) Lube Oil (Main D.G, Thrusters, Hyd. Oil, Compressors,) Dispersant. Foam. Freezer (net Volume) Chiller (net Volume) Deck Cargo Machinery: Main Generators Propulsion System Emergency Generator Bow Thrusters 30 Cu.M Each 2 x 5 Cu.M 4 x 3 Cu.M 10 Cu.M 20 Cu.M 50 Cu.M at -20 Deg. Celsius. 50 Cu.M at + 4 Deg. Celsius. 1000 Tons with VCG 2.0 M above Deck 6 x 2000 KWe + 1 x 750 Kwe with medium speed engine 600V, 50 Hz, 3 Phase 2 x Azimuth/ Azipull / Voith Schneider 3000 KW (approx) each. 1 x 750 KWe (approx) diesel driven 2 x 1400 KW (approx) each CPP Tunnel Thrusters, Electric Driven 1 x CPP retractable azimuth thrusters 1400 KW 3/4 Stage Telescopic Boom (or Articulated) and heave compensated with SWL of 100 T @12 M, 20 T @ 35 M radius on Main Lift and 10 Ton at 36 M radius for Auxiliary lift . The Auxiliary hook to be certified for personnel lift. The crane to be suitable for Platform, Internal, Surface & Sub sea lifts up to 600 Meters Depth 2/3 Stage Telescopic Boom with SWL of 20T @ 20 M radius. The crane to be suitable for Surface & Sub sea lifts up to 100 M Depth As per Fire Fighter -1 requirements PTO from 2 nos Generators or Electric Driven. 2 Nos 2 Nos. 1 x 100 Cu.m/hr @75m head 1 x 100 Cu.m/hr @75m head 2 x 100 Cu.m/hr @75m head 1 x 100 Cu.m/hr @75m head 2 x 2000 Cu.m/hr 1 x 20 T /day Reverse Osmosis 1 x 20 T /day Vapour compression 18 men for depth of 300 msw and split level operation. 2 x 3 MenPage 7

Main Crane1

Aux. Crane

2

Fi-Fi Pump ( To be as per DNV requirement) Fi-Fi Driven Fuel Oil Purifier L.O Purifier. Fuel Oil Cargo Pump Fresh Water Cargo Pump Ballast / Bilge Pump Drill Water Cargo Pump Anti Heeling Pumps Fresh Water Generator Saturated Dive Equipments. System capability Dive BellHalul Offshore Services Company L.L.C

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_________________________________________________________________________DDC Gas Storage Hyperbaric Life Rafts Air Dive Equipments. System capability Dive LARS ( launch & Recovery System) DDC 6 Men + 3 Men + 3 Men + 6 Men 30 days at Maximum depth with 24 hours operation 2 x 18 Men Capacity 4 men for depth of 50 msw 2 x 2 Men 2 Men + 2 Men

1 Main Crane should be able to lift at least 100 Tons with an outreach of 10 meters & 20 Tons at an outreach of 32 meters clear of ship side. 2- Aux crane should be able to lift 20 tons with an outreach of 15 meters clear of Ship side * Power of Azimuth Thrusters/ Voith & Tunnel Thrusters to be appropriate for the D.P requirements and Speed. Compliment. Crew Hospital dedicated hospital Special personnel Total 30 men 0 men 70 men 100 men

Clear ceiling height is not to be less than 2150 mm (average) generally in accommodation spaces 107 Classification The vessel including its Hull, Machinery and outfitting equipment shall be constructed in accordance with the latest Rules for Building & Classification of Steel Vessel to Lloyd Register of Shipping (hereinafter referred to as classification) and have their class notation DNV + 1A1 EO-DSV (Surface & Sat) -Supply Vessel-DYNPOS AUTROCRANE-DK+-Comf V (3) C (3) HELDK (SH)-FireFighter 1-Clean Design, Ice Class C The DP to have ERN (99,99,99) The vessel to be SPS 2008 and Maritime Labour Convention 2006 compliant. Notation for compliance of In Water Survey. Registry. The vessel will be registered at Doha, under the flag of Qatar. (In case of any definite advantages owners are open for registering vessel with other flags) Rules & Regulations. The Vessel and its equipment shall be designed and built in accordance with International Shipbuilding Standards in respect of general hull, marine engineering and electrical equipment and International Rules and Regulations which are in force at Keel Laying. Rules which may come into force prior delivery of the vessel shall be treated as modification. SOLAS 1974, 1978, 1986, 2001 and subsequent protocols and amendments. International Load line Convention 1966 (Type B Freeboard). DNV Classification society rules IMO Code of Safety for Special Purpose Vessels - 2008 International Tonnage measurements 1969 The International Convention for Prevention of Pollution from Ships, 1973 and Protocol 1978, MARPOL 73/78 including requirements of the Baltic Sea Convention and all subsequent amendmentsPage 8

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_________________________________________________________________________110 Radio Communication Regulations to Government Regulations for GMDSS for Area A1 , A2 & A3 and wireless safety requirements International Regulations for Preventing Collisions at sea, 1972 including amendments of 1981 IMO Stability Guideline, A749 (18) ISO std. 6954 Guideline for overall evaluation of vibration in merchant ships. IMO A343 Recommendation on methods of measuring noise levels and measuring points IMO 469 (X11) - Guidelines for the design and construction of offshore supply vessel Resolution A574 (14) Recommendation on general requirements of Electronic Navigation aid. International Electrical Commission (IEC) publication 92 Electrical installation in Ships International Telecommunication Convention with the latest amendments including requirements for GMDSS. Maritime Labour Convention 2006 IMO guidelines for Vessels with Dynamic Positioning System. CAA Rules CAP 437 (Civil Aviation Authority) Guidelines for the Design and Operation of Dynamically Positioned Vessels (IMCA M 103) Maritime Laws and Regulations of the Qatar port (or other Flag) authorities

Certificates. The following certificates are to be supplied to the owners at the time of delivery of the vessel, as applicable for this category and size of vessel: 1) Builders Certificate 2) Classification Certificate (Hull and Machinery) 3) Safety Equipment Certificate (for a complement of 100 persons ) 4) Safety Construction Certificate 5) Load line Certificate 6) Safety Radio Certificate 7) Certificate for Compliance of MARPOL Annex I, II, III, IV, and VI 8) Tonnage Certificate ( International, Panama & Suez Canal) 9) De ratting Certificate 10) Approved SOPEP 11) Approved Garbage management plan 12) Approved Cargo Securing Manuel 13) Type approval certificates of equipment and machinery as applicable 14) Class certificates for the Eqpt. & Machinery as applicable 15) Makers certificate for all the items 16) Load test certificate from classification for all the lifting, mooring, lashing equipment, including overhead beams and lugs 17) Magnetic compass calibration sheet 18) All other certificates required by the classification, flag authority and owner. 19) ILO compliance for the accommodation from Classification Society 20) COMF compliance for Noise, Vibration and Climatic Condition from Classification Society 21) DP-2 FMEA Report. 22) Helideck certificate confirming to CAA (CAP 437) and also Gulf Helicopters. 23) DNV / IMCA related to the diving installations. Builder to provide a full Failure Mode Evaluation Analysis Report for the Vessel by an authorized 3rd party The cost of all fees and charges incurred for survey, classification and issue of certificates are to be borne by the builder.


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_________________________________________________________________________111 Materials & Workmanship a) All materials and workmanship are to be of good shipbuilding quality. All steel plates, sections, hull forging and castings are to meet classifications requirements and supplied with test certificates where required by classification society. All steel used to be of good welding quality, free from laminations or other harmful defects and to be grit blasted and primed before using. Only mild steel to be used for hull structure. All visible plates are to be smooth and straight wherever applicable. b) Approved and accepted equipment and machinery list of all equipment and machinery to be used in the vessel is included as attachment Makers List. c) All woods used to be suitable for the intended purpose and of good quality. All timber to be impregnated against rot, infestation and free from odour. d) All smith work or fabricated fittings to be of neat design, strong, smooth & free from defects. e) All castings to be of good quality close grained and free from cracks, blowholes and other defects. Steel castings to be manufactured to classification requirements and approval where required 112 Welding . Vessel to be of all welded construction, in accordance with contract plans, specification & classification requirement. Welding to be in accordance with classification requirements. Electrodes to be selected from classification approved lists. Welding schedules to meet classification requirement/ standard. High standards of up-to-date welding practice and procedures are to be applied, associated with alignment, fairness, edge preparation and gap widths. Temporary lugs are to be removed and burs ground smooth with out any defect. Continuous welding is to be used on all structure below uppermost continuous deck and all weather exposed area. Chain welding or intermittent welding to be used only inside the superstructure. Shell plating is butted flush and fully welded seams. Scantlings are to be above class requirements. Lifting eyes are provided on shell plating to facilitate Azimuth Thrusters removal. Where possible, structure should be pre-fabricated in assemblies and sub-assemblies to give the maximum possible amount of down hand welding. 113 Inspection / Supervision . Throughout the construction period prior to the delivery, the surveyors, owners representative and consultants are to be given free access to the builders yard during normal working hours for supervision and inspection. Qualified personnel from Main Generators, propulsion system, auxiliary machinery and other specified major equipment suppliers / manufacturers shall be in attendance during installation, commissioning, testing, dock trials and sea trials as necessary at builders expense Builder to submit QA Plan showing inspections and control points by class and owners representatives, within 2 months of contract signing. 114 Tests. Shop Trials Shop trials of the equipment are to be conducted in the presence of the owners and classification representatives. The yard shall inform the owners giving 14 days notice for attending the shop trials of Main Generators, Propulsion System, Bow thrusters, Deck crane, Diving Systems, Main & emergency switch boards.


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_________________________________________________________________________Onboard Trials. Prior to the delivery, the Hull, all machinery, electrical, piping, all equipment installed, machinery and deck fittings, domestic equipment are to be thoroughly tested in the presence of the classification societys attending surveyor, owners and /or their representative. Alternator set load tests shall be carried out to demonstrate satisfactory electrical load and condition. Electrical machinery and circuits shall be tested to demonstrate satisfactory workmanship and compliance with specified requirements. Insulation measurements shall be taken for each electrical item and associated circuits in presence of owners representative and recorded. All tanks generally complete with its fittings and piping to be tested under pneumatic pressure for leaks according to the classification requirement, prior to painting in way of the welds. One (1) each type of similar or identical tanks to be subjected to hydrostatic test for structural verification. All piping systems shall be pressure tested according to the classification requirement. 115 Inclining Experiment Before sea trials, and with the vessel in as complete a condition as possible, an inclining experiment is to be carried out to ascertain the lightship displacement and centre of gravity. A representative of the Statutory Authority and owners representative are to be present at the inclining experiment. A report on the inclining experiment is to be supplied to the Owner. 116 Dock Trials Dock trials are to be carried out in accordance with a programme agreed between Builder and the Owner, to check operation of machinery. Propulsion machinery, engine room auxiliary machinery, deck machinery, control systems, automation etc. are to be tested. Dock trials are to be carried out in the presence of Owners representative. Generators Main / Harbour Diesel Generators load testing independently and all in parallel with full load. The Fuel consumption of each generator at full load to be recorded. Emergency Generator load testing and Auto starting during blackout. All piping systems are to be fully tested, including the checking of valve name plates and types. Electrical power points together with all lights Auxiliary machinery. Load testing of Crane. Ventilation, refrigeration machinery All deck machinery Air-conditioning machinery All pumps etc. Control systems Automation to be tested for a continuous running of at least 4 hours

117 Sea trial Sea trial is to be arranged and carried out in accordance with a program approved by the Classification society and owners. The builders are to supply a master, crew, all victuals and necessary equipment and arrange the catering during the trials. All diesel oil, lubrication oil, fresh water, pilotage, standby vessel and dues for the trials are to be paid for by the builders. Owners at acquisition cost may buy the remaining diesel oil on board after the trials, subject to builder providing FO analysis report from an approved lab.


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_________________________________________________________________________The compass is to be adjusted during sea trial. All Sea trials to be carried out in the UMS condition. All expenses for conducting the sea trials shall be borne by the Builder Speed Trials Speed is to be assessed during performance trials. The vessel is to demonstrate a minimum free running speed of 14 knots at 1750 Tons dead weight and 100% MCR of Motors. Free running speed shall be measured over an approved "measured mile" in four (4) consecutive runs, in deep waters and sea conditions around Beaufort scale 2-3. The vessel also should demonstrate a cruising speed of minimum 13 knots at 1750 Tons deadweight @ 85% MCR with the vessel and sea conditions similar to above. Maximum current drawn, Voltage and temperature of cooling water to be recorded. Parameters of the Main Diesel Generators and propulsion system are to be recorded at these operating condition and also at 50% MCR. During the above trails a maximum of Four (4) Main Generators are used in parallel at a time Endurance Trials. Full power endurance trials to be carried out for a period not less than 4 hours or as per classification requirement which ever is higher. Through out the period readings of the current drawn, voltage in each phase and temperatures are to be taken at 30 minutes intervals. Main Generators Fuel consumption shall be recorded separately at 85% MCR of Generators. Noise is to be measured during endurance trials and also at bow thruster operations and to be recorded as per IMO format. Turning Circle and Steering Trials. Turning Circle & Steering gear trials are to be carried out, in accordance with Classification Society requirements. Turning circle trial has to be also carried out using Tunnel thrusters alone. Williamson Turn (Man overboard trial) is to be carried out and a plot of the turn with relevant distances and time are to be framed and installed at a suitable location in the bridge. Stopping & Astern Trials. With the vessel proceeding ahead at full power the thrust direction controls are to be moved from full ahead to full astern and the following records taken: Time of response of controls from full ahead to full astern Time for the thrust to reach a steady condition to Full Astern direction Time to bring the vessel to a stop. Estimate of distance run between initiation of order and stopping of vessel Time to a steady astern condition During the astern trial the vessel is to be inspected for occurrence of local vibration. With the vessel under full headway and the motors running at their full revolutions, the thrust is to be reversed to full astern (by Azimuthing 360 deg and also providing full pitch). After the vessel has reached full sternway and with motors running at their full revolutions, the thrust are to be reversed to full ahead, and the vessel is to run until the output of the motors has reached full headway. During this trial, the nozzle is to be kept amidships. The course, time and distances for these manoeuvres are to be recorded.


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_________________________________________________________________________D P Trials. Full Dynamic Positioning trials will be carried in accordance with the classification requirements. The D.P trials to include Joystick Manual positioning mode. Mixed Joystick / Auto mode. Auto Station keeping mode Auto Heading mode Auto Tracking mode. Follow target mode. Auto speed mode. Auto pilot mode. Failure of reference system. All Failure modes as per FMEA. Fuel consumption to be recorded in the DP modes. Anchor trails. Anchor trails to be carried out as per classification requirements. Crane Trials. Crane test to be carried out at the rated depth and the environment conditions including the operation of AHC. Detailed procedure of testing to be submitted by the Yard in line with the classification requirements. Diving System Trials. Diving System trials to be carried out at the rated depth and the environment conditions . Detailed procedure of testing to be submitted by the Yard in line with the classification requirements. Noise, Vibration and HVAC measurements to be carried out during sea trials as per the requirement of the COMF Notation. 118 Inspection after Trials. After completion of the Sea Trials, the Vessel shall be dry-docked at the builders expense for thorough inspection. Main and auxiliary machinery, fittings etc. shall be opened up to the extent required by Classification Society for inspection. All defects noticed during the trials and subsequent inspection of the Vessel shall be made good by the builder at their own expense. In case of prolonged dry dock after sea trials, builder shall re-apply the anti-fouling paint as per Paint Manufacturer Standards. Trim & Stability The vessel is to have sufficient positive stability in normal conditions of loading to comply with the standards as recommended by the Regulations and/or Authorities. The results of the inclining experiment are to be used in the preparation of a comprehensive Trim and Stability Book for the use of ship's officers. The stability data is to include loading conditions sufficient to cover normal operating roles including the crane operations. Also the maximum deck cargo that can be loaded with and without crane operation should be included. The completed Trim and Stability Book is to be approved by the Regulatory Authorities. Builder should ensure that the vessel should have a trim by stern in all loading conditions and does not have any permanent list. The Vessel shall be fitted with a PC based stability program, approved by the classification society for easy and convenient stability, draft and longitudinal strength calculations. Sounding tables, hydrostatics, cross curves of stability and maximum allowable VCG for different trim and draft conditions will be read automatically from a prominent database or generated by direct calculations. The remote tank gauging system to have direct interface with the system so as to takePage 13

119.



_________________________________________________________________________the inputs from this data base. The stability program should cover all loading conditions and including the crane operation conditions. 120. Drawings On completion, two sets of soft copies one in *. pdf and other auto-cad format on CD ROM of the following AS-FITTED drawings to be given with the vessel in addition to three (3) sets of paper prints. 1) General Arrangement 2) Hydrostatic Curves 3) Cross Curves 4) Stability Booklet 5) Dimensional Profile 6) Anodes plan 7) Docking Plan 8) Drain plugs drawing 9) Tank Calibration 10) Structural Profile & Decks 11) Midship Section 12) Cargo rail and Bulwark 13) Structure in way of Crane ( Main & Aux.) 14) Main Generator Seating Detail 15) Plummer block drawings 16) Forward Sections 17) Aft Sections 18) Typical sections 19) All transverse and Longitudinal Bulkheads 20) Shell Expansion 21) Superstructure / Deck House Structural Drawings. 22) Helideck Drawings (Structural, Outfit, Markings) 23) Azimuth Thrusters / Voith Schneider Propulsion Arrangement. 24) Shafting Arrangement including details and support for bearings. 25) Foundation for Azimuth Thrusters / Voith Schneider 26) Bow Thrusters Tunnel Detail. 27) Drawing of Skeg 28) Bilge keel drawing 29) Deck outfit plan 30) Anchoring and Mooring arrangement plan. 31) Main Sea Chest, Fi-Fi Sea Chest & Emergency Fire Pump Sea Chest arrangement and details. 32) Engine Room Layout 33) Bow Thruster Room Layout. 34) Position and details of Tank Vent, Sounding & Filling Pipes 35) Bilge, Ballast & Fire main System 36) Fast Ballast / Anti heeling System. 37) Details of anti roll tanks and arrangement. 38) Ships Fuel and Lube oil System 39) Central Cooling System. 40) Starting air system 41) Service air system 42) Domestic FW (Hot, Cold) & Sanitary System 43) Oily Water filter and overboard system 44) Exhaust system & funnel 45) AC and Ventilation system 46) Cool & Cold room arrangements. 47) Refrigeration system 48) Cooling system for AC & Refrigeration system 49) STP systemPage 14



_________________________________________________________________________50) Dispersant system 51) FO cargo system 52) FW cargo system 53) External FI-FI system 54) FO purification system 55) LO purification system 56) Hydraulic piping system ( Deck machinery, Crane, Thrusters) 57) Schematic Wiring Diagram and Reference to Fittings 58) As fitted Cable try & wiring drawing for power, lighting, communication, control cables etc. 59) Main Switchboard Wiring & Short Circuit Calculations etc. 60) Power management system. 61) 24V DC Radio battery Charging Panel & 24V DC Switchboard 62) DP System Layout and cabling diagram. 63) GMDSS Layout and cabling diagram. 64) Ventilation Arrangement 65) Life Saving Arrangement Plan. 66) Fire Fighting Arrangement Plan. 67) Structural Fire Protection Plan. 68) Cargo securing manual 69) Garbage management plan 70) Fire safety operation booklet (FSOB) 71) Approved SOPEP 72) Training manual for LSA &FFA Eqpt. 73) Lay out of manholes and hatches 74) Lay out of doors 75) Lay out of ladders 76) Lay out of windows and port holes 77) Penetration fittings drawing 78) Mast drawing 79) Painting scheme detailing area and type of paint 80) Trimmed sounding tables, also for the tank gauging system 81) Fendering plan and details. 82) Structural / Piping / Electrical drawing concerning Diving ( Air & SAT) 121 Framed Plans Following drawings/plans shall be framed and mounted at appropriate places on the vessel: General Arrangement Capacity Plan Life Saving Arrangement plan Fire fighting arrangements plan Bilge and Ballast plan Fuel and Lube oil system Turning circle and Willamson Turn Stopping distances Bunkering Plan and Procedures 122 Vessel Operating Manuals Operating manuals, containing guidance for the safe operation of the Vessel under normal and emergency conditions, must be on board and available to all concerned. As a minimum this operating manual shall contain: A general description of the Vessel Schematic diagrams of main and emergency power supplies and electrical installations


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_________________________________________________________________________ Fire control plan including type and location of fire-fighting appliances and a procedure for evacuation of personnel from the Vessel, including the escape route Ballast Management Plan. A plan showing safety provisions including location and operation of lifesaving appliances and a procedure for evacuation of personnel from the Vessel Procedures for anchoring and mooring operations. Procedures for adverse weather conditions, and platform pull off emergencies Black out procedure. DP operation manuals Diving operation Manuals. ( Air & Sat) ROV operation Manuals

123 Delivery Delivery of the vessel is to be taken afloat adjacent to the builders yard at a safe berth. Builders shall ensure that all machinery, equipment, piping, bilges, coolers and tanks are cleaned and preserved/ painted till delivery to and acceptance by owners. Main Generators , Auxiliary machinery and Propeller units shall be protected between shop trials and sea trials by a method of corrosion inhibitors approved by manufacturers. The vessel shall be delivered to the owners crew outside the port limit upon dropping of the pilot with propulsion machinery running. A joint acceptance survey shall be conducted after successful completion of trials 3 days prior to the delivery date. The builders shall have completed rectification of all defects, the vessel thoroughly cleaned and ready for service. The Builder shall provide the Owner the following documents, in duplicate. Protocol of trials including the docks trails and sea trails. Technical schedule (details) of the installed equipments including Make, Model number, serial number, contact details. List of inventory of loose equipment on the vessel including spare parts, part books, operation manuals, service manuals. All certificates and documents specified in sec 110 Drawings and plans pertaining to the vessel as stipulated in the sec 120 List of stores of consumable nature. Commercial invoice attested by the local chamber of commerce. Certificate of origin attested by the local chamber of commerce. Certificate of warranty of the vessel for 12 Months. Operation manuals of the vessel as per sec 122.

124 Manuals of Machinery & Equipment . Three (3) sets of instruction manuals, spare parts catalogue etc. of all machinery and equipment in English language are to be supplied by the builders. Soft copies of instruction manuals shall also be supplied on CD-ROM, if available from respective suppliers. 125 Spare Gear & Tools. Builder is to provide all spare parts as listed in section 9 of this specification and also those mandatory required by classification society in their rules, if not covered by this specification. All the tools and the standard spares from the Manufacturer are to supplied to the vessel. Any additional spares if recommended by manufacturer are to be offered to owners for purchase. Builder to make arrangement to store and secure all spares on board the vessel prior to delivery.


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_________________________________________________________________________126 Practice. Any modifications or changes required by Classification Society and Government Authority, prevailing on the date of keel laying or similar stage but not mentioned in the specification shall be modified and installed at no extra cost to the Owner. For changes, required by Class or Regulatory Bodies affected after the keel laying date, shall be to buyers account. 127 Modification If for any reason the Owner or Builder would wish to change brand of equipments, components and materials, etc. outside the agreed makers list, both parties are to mutually agree first and any differences in prices, if any, are to be adjusted in the contract price, in accordance with the terms and conditions of the contract. 128 Planned Maintenance System. A computer based Planned Maintenance System shall be delivered and installed in accordance with Class rules for Planned Maintenance Systems (PMS) and to be complete with software and hardware. Complete data for the vessel to be filled up by Yard. The system to be arranged with stabilized current and battery back up. The yard to coordinate with the maker so as to provide the owner with complete instruction manuals and database. The documentation to be delivered to the maker of the system with good enough time before delivery of the vessel in order to make it possible to complete and installs the maintenance system before delivery of the vessel. 129. Owner's supplied items. The Builder shall be responsible for clearing, transporting and storing all Owners delivered equipments without any additional cost to owner. All items received shall be stored indoor safely according to best practice. The Builder shall also bring on board the vessel and store all Owners delivered equipment. Owner supplied items and spare parts to be installed by the Builder according to suppliers specific instructions. Builder shall make all arrangements for taking owner supplied bunkers and stores prior to the sail out of the vessel after delivery. 130 Ships Model One ships model per vessel in scale 1:100 shall be supplied.


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_________________________________________________________________________SECTION 2- STRUCTURE SPECIFICATION 200. General. The steel hull and deckhouse are to be of all welded construction. The scantlings of all members shall be as per the classification requirement for a draft of 500mm above the maximum loaded draft. However 1mm extra thickness to be provided for bottom, sides, W/T bulkheads and exposed decks. The Rule thickness required and extra provided as applicable should be specifically mentioned in the approved drawing as well as in the as fitted drawings. No opening shall be made in any stress member for penetration of pipes, cable or other purpose unless approved by Class with compensation if necessary. All openings cut in shell deck or other members shall be regular in outline with wellrounded corners. In way of openings for hawse pipes, propeller openings, sea chests and other openings, heavy insert plates shall be fitted. 201. Keel A plate keel 16mm thick or 1mm above rule thickness and minimum 600mm wide is to be fitted, connected throughout the length to the centre girder. It is to be tapered at the forward end to the stem bar or plate and is to be continued up to the aft end. Stem The stem is to be formed by a mild steel bar or by a formed radiused plate suitably stiffened by webs and breast hooks as per the design.

202

203. Skeg A double plate box shaped Skeg is to be fitted on the centreline aft .Provision is to be made to ensure internal drainage to the drain plugs. Upon completion the Skeg is to be provided with a float coat by filling & draining of bitumen solution or equivalent. 204. Bottom & Shell Construction The Vessel is to be double skinned except in way of tanks up to Main deck. Doors to void spaces / escapes at wings shall be watertight type. 205 Kort Nozzles / Tunnels. The propellers are to be housed in adequately rigged Kort nozzles in case of Azimuth Thruster / Tunnels with SS lining of appropriate thickness on the propeller facing side. Provision is to be made for internal drainage to the drain plug for the nozzle. Up on completion of the Kort nozzle fabrication, afloat coat is to be provided by filling and draining of bituminous solution or equivalent. Sacrificial anodes are to be provided on the exterior surface. 206 Sea Chests. Sea chests meeting the classification society requirements have to be provided on the port and stbd sides for the ships use. The location of the same are to be such that these will be well under water even in the lightest condition of the vessel. The gratings have to be fitted using hinges. The suction pipes have to extend into the sea chest to prevent drawing of entrapped air if any to the upper level of the sea chest. Air vent pipes have to be provided from the upper most point. Separate sea chest(s) of adequate size are to be provided for Aft area, Engine room, Forward area and External fire pump. Emergency Fire Pump Sea Chest to be located in the Forward. The sea chest to be arranged with separate air ventilation pipe, compressed air blowing, Steam / Hot water injection.


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_________________________________________________________________________Suitable blanks and fittings are to be provided for In Water Survey with appropriate class notation. MGPS (Marine Growth Prevention System) from CORINTEC or similar using Cu & Al anodes to be provided in all sea chests for anti-fouling of seawater lines. 207. Manholes All manholes are to be of elongated shape with stainless steel studs and nuts. In general all tanks except small tanks to have two (2) manholes spaced widely apart. In way of exposed deck and accommodation, manholes are to be of flush with the deck. In engine room they are to be "raised" type. 208. Draft Marks Draft marks are to be in metric on P+S at forward, aft and amidships as per the relevant regulations. 209. Bilge Keels Optional if required by design. 210. Fenders Half round metallic pipe fenders to be provided 300mm above Load water line and at the Main Deck level and at raised Deck level (if any) and at the lower & upper foxle & deck level on P+S. Raked half round pipe fender to be provided between the deck line fenders and the lower fender. The ends to be well tapered. W-type rubber fenders are to be provided at the bow and stern. The fendering plan and the securing arrangement is to be approved by the owners. Adequate number of used aircraft tyres are to be installed above the pipe fenders, such that the tyre fenders will be touching each other or separated by a gap less than 50mm. Securing of tyres to be done to four points (lugs) using chains and shackles. The securing eye plate to be minimum 20 mm Thk . with doubler pads both galv. and chains to be 16mm Dia. Galv. The forward and aft to have W type rubber fenders. 211. Watertight/Oil tight Bulkheads The WT/OT bulkheads are to be plated horizontally. Stiffeners to be spaced to suit deck longitudinal and bottom structure (also to meet the class requirements) with bracket at each end. Bolted access manholes with gasket to be fitted to each tank space to Classification requirements. 212. W/T Doors Hand wheel operated watertight doors with minimum clear opening of 1400mm high by 650mm wide are to be provided as necessary. They are to be capable of local control, from each side of the bulkhead. Remote operated Hydraulic sliding doors to be provided as per Class requirements. 213. Main Deck The deck plating aft of the superstructure is to be 12mm minimum thick or 1mm higher than the rule thickness whichever is higher, and to take uniformly distributed load of 10 tonnes/M2. The deck plating is to be welded direct to the shell. The cargo deck, inside the line of the cargo rails, to be covered with 50mm thick hardwood laid fore and aft. The timber to be retained by steel bars spaced approximately 2400mm apart. Container type sockets for securing containers to be fitted on Main Deck flush integrated in T Profiles for wood deck planks.


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_________________________________________________________________________214. Hatches Hydraulic operated flush hatch to be provided for the transfer of items / spares for the following space. - Azimuth / Voith Room. - Diving Machinery space - Engine room - Bow Thruster room - Provision store. The moon pool for the Dive bell to have hydraulic operated water tight covers. Removable safety railing to be provided around the moon pool. There should be a soft patch above Azimuth Thrusters / Voith for the removal of unit. The HiPAP unit to have bolted flush hatch for the removal of hull unit. Watertight access / emergency hatches are to be fitted on the main deck between bulwark and cargo rail and on forecastle deck. All coamings are to be as per Loadline Regulations. Lids to be capable of being opened and closed from inside and outside. The hatches to be provided with counter weight or tension springs to facilitate easy opening. 215 Moon Pool. Two (2) moon pool of 5000 x 5000 mm (approx) square clear opening ( or sufficient for the Saturated Diving Bell) equipped with water column dampening arrangement to be provided for the launch and recovery of saturated dive bell. The moon pool shall be aerated type. 216. Forecastle Deck Forecastle deck is to have increased scantlings in way of deck machinery. Exposed deck plating to be 1mm more than classification requirement. 217. Deck House & Minor BHD Scantlings are to be higher than Classification requirements. Deckhouses are to be welded direct to deck. Steel minor bulkheads to be fitted around following accommodation compartments: Laundry Galley AHU room Stores Freezer and cool rooms Flood coamings of suitable height to be provided on all the decks above main deck to prevent staining of paint on vertical bulkheads and sides. 218. Bulwarks Bulwarks at main deck level to be 1 M high extending from corners of transom to aft of forecastle, set in line with the shell side. Plating to be 9 mm thick with 100 NB sch.80 pipe on top. Bulwark stays welded direct to deck. Freeing ports to be arranged in main deck bulwarks with area to Classification requirements. All transitions in the bulwark top are to be made as smooth as possible . One opening each of 2 meter wide is to be provided on the P&S side bulwarks (Rescue Opening). They are to be suitably protected using portable wooden storm boards. Cast steel mooring chocks to be fitted on the bulwark at the appropriate locations for passing the mooring ropes.

219. Funnels Twin funnel uptakes to be arranged to accommodate the exhausts and to serve as engine room hot air exhaust.


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_________________________________________________________________________220. Masts The main mast is to be fitted with brackets for the navigation lights. Suitable stays to be provided to make the mast sturdy.Dispensation for distance between the forward and aft mast is to be arranged by the owners. Masts to have rungs with protective guard carried to the top, arranged for access to light trays and necessary fittings. Blocks for aerials, yard arms and ensign staff to be fitted and sheaves for signal flags and shape hoists to be arranged on masts, as required. 221 . Rails & Stanchions To be fitted around wheelhouse top, bridge deck, forecastle deck and elsewhere as necessary. To be fitted to ladder ways and round ladder way landings. Top rails to be 32mm pipe, middle and bottom rails to be 19mm diameter solid rod. Stanchions to be 65mm x 14mm flat bar, spaced approximately 1800mm and welded to deck. The Guard rails to be hot dip galvanised after fabrication. Storm rails of 32mm diameter (stainless steel or plastic covered pipe) shall be provided inside the accommodation spaces, alley ways, wheelhouse, around consoles etc. Handgrips to be fitted in way of W.C.'s and showers and where required in way of manholes and vertical ladders. 222. Flood coamings Raised flood coamings of 50mm height shall be provided on all exposed decks to prevent staining of shipsides and superstructures. 223. Chain Lockers & Pipes Two (2) chain lockers are to be constructed to the forward of the collision bulkhead. The capacity of each locker is to be sufficient to stow specified length of chain cables. The cables are to be self-stowing. The lockers to be formed by steel bulkheads, with solid half round or inverted angle stiffeners. The floor of the locker is to be perforated steel plate made portable. Bitter-ends to be fitted for securing the cable ends. Foot holes are to be cut in the centre division adjacent to the access opening, which is to be fitted with a watertight manhole cover. Chain pipes and hawse pipes to be of welded steel construction designed to give easy stowage of the anchors and cables. A permanent flushing arrangement to be provided in the hawse pipes for cleaning the anchor cables. In addition to guillotine bars, anchor lashing/securing arrangements shall be provided on forecastle deck. 224. Seating Main Generator, Azimuth Thrusters/ Voith, Fi-Fi Pump , Large Transformers and Frequency Converters foundations are to be built by the Shipbuilders but are to be submitted to Owners and equipment builders for their approval. Suitable chock fast resin, holding down bolts and/or fitted bolts are to be provided and carefully fitted as required for all items of machinery. 225. Hipap Trunks. Two (2) HiPAP trunks to be fitted with watertight hatch for access to valve and watertight door above waterline. Ducts to be fitted with 500mm full opening gate valve in bottom. Bolted flush hatch to be provided on Main Deck for removal of the unit. 226. Observation ROV Hangar. An OBS ROV hangar to form a protected area for storage, maintenance and handling of OBS ROV to be arranged on one side of vessel. Hangar to extend two decks with at least height of 5 meters. The size to be minimum 8M x 8M


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_________________________________________________________________________Hangar to be fitted with a Launch And Recovery System for the ROV, and a winch for umbilical. OBS ROV to be launched over side of vessel. The ROV to be owner supplied. Hangar to be equipped with lighting and reasonable number of power outlets. Hangar to be fitted with hydraulic operated hangar doors Similar to OBS ROV hangar another hangar will be made on the opposite side with hydraulic door for keeping the underwater maintenance equipments ( Grit blaster, High Pressure water jet etc). The space will be provided with overhead travelling crane of 3 Ton SWL or a knuckle boom Crane of SWL 3 Tons at 6 Meter radius. The space will be provided with lighting, necessary power sockets and fresh water , sea water and Air outlets. 227. Saturated Dive Equipment Space. The dive equipment space is mainly divided as Gas Storage area protected area below main deck where the compressors, Gas quads and chiller units are stored. Dive bell hangar Protected are for the storage maintenance and handling of diving bell. The Dive bell hangar to extend on both sides so as to handle twin bells. The Bell handling area to be divided into three transverse drain areas with bunds of about 150mm. Bunds to be at least 150mm high with closed drain to a slop tank and change over valves to alternative overboard. Non-metal grating to be fitted in the hangar. In general hangar deck to be arranged with sufficient drainage and freeing ports for seawater, in accordance with Class requirements. Work areas in hangar to be fitted with suitable number of shelves for storage of parts and equipment, lifting and securing lugs, hooks etc Hangars to be well illuminated with lights arranged underneath deck and along bulkheads. DDC area Diving Decompression Chambers for 18 men is located in this area. 228. Air Dive Equipment Space. The air dive equipment consists of sheltered space (P & S) for air dive LARS and the DDC compartment. Two (2) air dive LARS and two (2) twin lock DDC shall be installed. There should be easy access to the DDCs from the LARS. 229 Tanks All tanks to be constructed of steel plate, double continuous welded and stiffened to Class requirements. In way of manholes on both sides handgrips and steps (rungs) are to be fitted as necessary. Venting pipes, filling pipes, sounding pipes drain plugs, suction lines, baffles and inspection covers shall be fitted to all tanks. Striker plates are to be provided below the sounding pipes and doubler plates of larger diameter are to be provided below the bell mouths. Suitable bolted ladders are to be provided wherever necessary. All tanks shall be pressure tested, thoroughly cleaned and inspected by owners representatives before closing of manholes.

230 Roll Stabilising Tank. One anti-roll tank of passive type shall be provided. The tank shall carry sea water for dampening the roll. The tank to be built with high degree of flexibility so as to be capable of controlling the roll of the vessel for variety of displacement and roll periods. 231 Anti Heeling System Vessel to be equipped with an active anti-heeling system especially for the crane operations using two (2) pumps of capacity approx 2000 Cu.M/Hr.


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_________________________________________________________________________System should be capable of automatic and manual operation. In automatic operation the system will correct the list of vessel by automatic operation of pumps and valves 232. Helideck. A Helicopter Platform (helideck) to be arranged on the forward part of the Vessel suitable for passenger transport by Bell 412 or AW 139 Helicopters. The Helicopter Platform, including but not limited to Deck, All equipment, Beacon system, Drainage system, Painting, Helideck markings, Lighting, Fire Fighting system, Safety nets ( Landing & Peripheral) and Communication System shall comply with Classification Society , CAA Rules CAP 437 (Civil Aviation Authority) , Qatar department of civil aviation (ICAO Annex 14) and Flag Authorities. The vessel to have Helideck Monitoring System (HMS). The deck to be dimensioned and arranged for a Bell 412 or AW 139 Helicopter fully laden. The landing area of should have an overall coating of non-slip material and all markings on the surface of the landing area should be made with non-skid material. The helideck shall have a drainage system which will contain any rain water and fuel spills within its boundary and conduct them to a safe place. Marking , landing lights and flood lights to be supplied and installed, lights to be controlled from the bridge; cables to lights to be laid in conduit pipes. Safety and landing nets to be installed as per the requirements. The safety nets surrounding the helicopter deck to be hinged and hydraulically operated so as to act as guard rails when no helicopter operation takes place. The helideck to be provided with a certification of compliance with DNV & CAA regulation. The helideck should be inspected by Qatar Petroleum aviation contractors Gulf Helicopters.


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_________________________________________________________________________SECTION 3 - ACCOMMODATION & OTHER COMPARTMENTS. 300. General The accommodation is to be arranged & fitted out in accordance with best shipbuilding practice and confirming to Maritime Labour convention 2006 as per the tonnage. These are to be designed and arranged to provide the comfort and space utilization. Special attention shall be paid for compliance of Comfort Class notation COMF (3) for noise , vibration and inside conditions. Generally within the accommodation area, a clear height of about 2150 mm average is to be generally achieved. It shall be fully air conditioned with such installed capacity as to ensure that room temperature does not exceed 23C @ 50% relative humidity even during the extreme ambient conditions prevailing in the summer months (up to 50C @ 95% RH). Scheme of decoration together with colours for furnishing fabrics, plastic laminates, deck coverings, paints etc, shall be chosen by the Builder and submit to Owner for approval. All loose furniture, mattresses for bunks and PVC covered settees / chairs are to be of good quality and supplied and fitted by the builder. Upholstery of all chair / settee in mess / recreation room / offices are to be of leather finish Rexin. All materials used in accommodation area to comply with the relevant regulations regarding inflammability, toxicity etc. as applicable. Asbestos is not to be used for any of the accommodation materials. Builder shall provide information of all material used for the construction. All doors are to meet with SOLAS requirements and with baked enamel finish frames, hung on brass / stainless steel hinges and fitted with brass / SS door fittings. Good quality Mortise locks with three (3) keys having engraved labels each are to be fitted to doors of all cabins (double berth cabins to have 4 keys and four berth cabins to have six (6) keys for the entrance door.), stores and other compartments throughout the accommodation. Master key 5 nos. suitable for all these locks is to be provided. Chrome plated brass locks are to be fitted to all drawers, cupboards, lockers, stores and cold/freezer rooms. Escape hatches to have internal locking arrangements. All fixtures and fittings are to be from a quality supplier approved by owners before installation. All hardware used to be of brass. Padlocks of brass to be provided for hatches/doors as appropriate. All doors and hatches to have door catches to hold in open position. All doors and hatches leading to the external area to have latches from inside to prevent unauthorized entry from outside. These latches are to be able to open from inside without key. This is for meeting the ISPS code. All the movable items in the accommodation should be able to secure properly so that these items will not cause any damage during rough weather. The securing arrangement to be of permanently fitted one. Allocation of Cabins Status No. of Bunks No. of Cabins _ No. of Men Captain / Chief Engg. 1 2 2 Ship Crew 1 10 10 Client (Same as captain) 1 2 2 Special Personnel 1 16 16 Ship Crew (2 Men Cabin) 2 10 20 Spl Personnel (2 Men Cabin) 2 25 50 Total Complement 100

All cabins to have en-suite toilet facilities. Modular toilets shall be used everywhere. An emergency shower cum eyewash station is to be provided at the aft end of the accommodation on the Main Deck.


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_________________________________________________________________________Toilet to be provided in the wheel house , Life Support Technicians room, Dive Control Rooms ( Air & SAT) and ROV control room. 301 Name Plates & Notice Boards. All cabins, rooms, workspaces etc are to be identified by plastic name plates over doors. All such nameplates are to indicate name of compartment. Notice boards and name plates as requested by Classification and authority regulations are to be provided. 3 nos notice board and 8 nos white board to be provided Shipbuilder's name plate with principal particulars of the vessel to be displayed on the vessel and in the vessels model. Engraved labels are to be supplied for all keys. Key board to accommodate complete key of ship to be installed in Wheel house. Telephone & SPT to have engraved boards showing numbers assigned to each location and to be placed near the instrument. All tags are to be marked for space and numbered. Valve engraved metallic nameplates to be bolted to valve wheels. Air, sounding pipe filling and discharge pipes to have engraved metallic nameplate. 302 Satellite TV system. Multi channel independent switching / auto tracking international satellite television system with RADOME antenna connected to mess rooms, recreation rooms, and all single berth cabins. TV , DVD and TV tuner to be supplied by builder in all these locations. (Mess Rooms, Recreation Rooms, Gym 5 Nos, 32 inch LCD Screen TV & DVD ) (1 Man Cabins 30 Nos 20 inch LCD Screen TV & DVD) 303. Wheelhouse. The wheelhouse is to be located on wheelhouse deck and to be fitted with all navigation, communication and control equipment as specified elsewhere. Wheelhouse windows are to be arranged to give maximum visibility all round and above. One (1) 350 mm diameter heavy duty clear view screen to be fitted in window forward and one (1) in aft window. Window washing System to be of centrally controlled type from forward and aft console. Window wipers are to be provided for all forward and aft wheelhouse window screens except for the windows where clear view screens have been provided. SOLAR SOLV or similar foldable/roller screens are to be provided for all windows of Wheelhouse. Four (4) nos hinged, weather tight doors to be fitted on wheelhouse giving access to open bridge deck. Doors to be fitted with large fixed windows. Wheel house weather tight doors to have an inner joiner door with window of same size as outer door for protection of Air Conditioning ( The door should meet the Class Rules as far as Fire retardency is concerned) Portable storm covers are to be provided for WH windows as required by class. These covers are to be stowed near to the Wheel House The wheelhouse to have completely duplicated combined Pitch, Thrusters steering manoeuvring console one each fitted across the bridge, forward and aft. The magnetic compass is to be located above the forward steering position. In addition to navigational, survey & electric equipment, the following items to be supplied and fitted in the wheelhouse: Flag lockers for one complete set of International signal flags Binocular box forward and aft (2 off) Storm rails all round Chart table with drawers under with retaining edge and the chronometer chest incorporated. Chart table to be provided with save-all and slit on table top edge for the charts. One chart table lamp with dimmer


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_________________________________________________________________________Radio table with drawers under One radio table lamp with dimmer Radio operator's clock Two (2) Helmsman chairs with arm rest, upholstered, adjustable in height and with footrest, and keep lanyard ( 1 each for console) One (1) DP operator Chair with integrated controls. Bookshelf and racks Steel filing cabinets Upholstered settee, hat pegs and coat hooks GMDSS console self standing type. One (1) fax machine G3, using plain paper One (1) Personal computer connected to the LAN & e-mail system with 17 inch TFT / LCD monitor and Laser Printer. A toilet (WC + Washbasin with hot & cold-water taps) shall be on the W/H deck.

The forward & aft consoles in the wheelhouse to be fitted with: Azimuth Thruster/Voith controls, indications and alarms on fwd console Bow thrusters controls, indicators & alarms on fwd consoles Integrated joystick controls for Propulsion & Manoeuvring (at aft console only) DP Chair for DP 2 operation including the manual controls of Thrusters Telephone, SPT, PA & Talk Back on both consoles Horn button Muster alarm Joystick control for search lights on both consoles Control for Window wipers on both consoles VHF (GMDSS& Charterers) Gyro repeaters, echo sounder repeaters, speed log repeaters, wind sensor repeaters, DGPS repeaters should be on both the consoles. GPS/DGPS on chart table CCTV control, pumping systems and flow meters for the fuel and water with printing system, tank gauging system on both console External Fi-Fi control (Aft console only) Start / Stop for All cargo pumps (Aft Console only) Power management system, UMS alarm, Dead man alarm and Watch alarm System on both consoles. ROV, Air Dive, Sat Dive, survey video monitor on aft console Survey Monitor on Fwd. console Portable aluminum storm covers shall be provided for W/H and other windows (As required by class) Bridge wing to have Joystick wing control panel. A survey room with all round glass windows & curtains will be provided in the wheel house. The Survey room will have Survey grade echo sounder display. One (1) spare connection from the Survey grade echo sounder , DGPS and Gyro for connection to the Survey computer. ROV, Survey monitor Conference table with six (6) chairs. Long side table with 2 nos chair. One (1) photo copier machine (A3 size) One (1) Personal computer connected to the LAN & e-mail system with 17 inch TFT monitor and Laser Printer. Six (6) spare sockets of 240V / 1Ph/ 50Hz.


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_________________________________________________________________________The equipment & devices installed on the aft console or aft region should be suitable for operating the vessel facing aft. Details of equipment and layout shall be provided by the builder. 304. Captains Cabin & Toilet The masters cabin is to be situated forward of officers deck and fitted out as follows: Prefabricated toilets of reputed make are to be used for all the en-suite toilet facilities 1 2000 x 900 built-in berth with drawers under and bunk light 1 Kneehole desk with drawers , sliding arrangement for computer key board & light. 1 built-in upholstered settees c/w coffee table, ash tray 1 built-in wardrobe c/w shelf, hanger rod and hooks with lifejackets & Breathing apparatus stowage on top. 1 upholstered desk chair 3 Hat & coat hooks 2 Port lights / window c/w deadlight covers and curtain 1 Personnel Computer connected to LAN & e-mail with 17 inch LCD Monitor and Laser Printer 2 spare power points 240 V/ 1Ph./ 50Hz. 1 battery clock 1 book case 1 4-drawer steel filing cabinet 1 Berth curtain rails & curtain. 1 Small built in domestic refrigerator 1 One small safe 1 TV & Radio Arial sockets. 1 Sound Powered Telephone, Auto telephone & PA facility through telephone 1 Bridge watch alarm extension panel. 1 Table Lamp. 1 Waste bin 1 Set TV and DVD player. (TV to be 20 inch LCD Screen) Carpet on floor (above tiles) For attached toilets 1 washbasin (hot and cold water) 1 toilet paper holder 1 towel rail, cloth hook, soap tray. 1 tumbler rack 1 water closet and grab rail 1 shower with plastic curtains on rail, hot and cold water 1 waste bin 1 common extractor fan 1 spare power point, 240V/1Ph /50Hz 1 toilet cabinet with mirror. 1 Fresh water hose with tap and sprayer (health faucet) near to water closet. All electrical fixtures and fittings to be international supplier, spares are to be available in Qatar. Sockets are to be of British Standard, suitable for Qatar. Chief Engineers Cabin & Toilet The Chief Engineer's accommodation is to be arranged at the fore end of the officers deck on the port side, and is to be fitted out as per Captain's cabin (Without small safe but with UMS alarm extension panel instead of bridge Watch alarm)

305.


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_________________________________________________________________________306. Clients Cabin & Toilet (Two) The accommodation for Owner's representative is to be arranged and be fitted out generally as per captains cabin. (Without Sound Powered Telephone & Bridge Watch alarm) 307 One Man Cabins & Toilets. The One-Man accommodation for senior officers and special personnel are to be fitted with the following: 1 2000 x 900 built-in berth with drawers under and bunk light 1 Kneehole desk with drawers , sliding arrangement for computer key board & light. 1 built-in upholstered settees c/w coffee table, ash tray 1 built-in wardrobe c/w shelf, hanger rod and hooks with lifejackets and Breathing Apparatus stowage on top. 1 upholstered desk chair 3 Hat & coat hooks 1 Berth curtain rails and curtain. 1 Auto Telephone. 1 Port lights / window c/w deadlight covers and curtain 1 Personnel Computer connected to LAN & e-mail with 17 inch LCD Monitor. 2 spare power points 240V/1/50 1 battery clock 1 book case 1 Small built in domestic refrigerator 1 TV & Radio Arial sockets. 1 Table Lamp. 1 Set TV and DVD player. (TV to be 20 inch LCD Screen) 1 Waste bin. For attached toilets 1 washbasin (hot and cold water) 1 toilet paper holder 1 towel rail, cloth hook and soap tray. 1 tumbler rack 1 water closet and grab rail 1 shower with plastic curtains on rail, hot and cold water 1 waste bin 1 common extractor fan 1 spare power point, 240V/1Ph /50Hz 1 toilet cabinet with mirror. 1 Fresh water hose with tap and sprayer (health faucet) near to water closet. The cabins for 2nd Engineer/ Sr DPE and 3rd Engineer/Jr. DPE to have UMS alarm extension panel ( 4 nos cabin). The Cabin for Chief officer, Sr. DPO and 2nd officer / Jr. DPO to have Bridge watch alarm extension panel. (5 nos cabin) 308 Two Men Cabins & Toilet. Cabins are to be arranged with the following. The two-men cabins are to be are to be complete with attached toilet (at least sharing between two cabins). 1-built in wooden double berth with plywood base and drawer under with locks 2-full height wardrobes with life jacket and BA stowage above. 1 - table 1 - chairsPage 28



_________________________________________________________________________ 1 - settee 1 - book rack 2 - towel hooks 2 - tumbler holders 2 - hat and coat hooks 1 - ashtray, table type 2 - sets berth curtain rails and curtain 1 - Port light with dead light/ window and curtain 1 table lamp. For attached toilets 1 washbasin (hot and cold water) 1 toilet paper holder 1 towel rail, towel hook & soap tray 1 tumbler rack 1 water closet and grab rail 1 shower with plastic curtains on rail, hot and cold water 1 waste bin 1 common extractor fan 1 spare power point, 240V/1Ph./50Hz 1 toilet cabinet with mirror. 1 Fresh water hose with tap and sprayer (health faucet) near to water closet. 309 Personnel and Cargo lift One personnel/cargo lift of wire type to be installed between Engine control room to Wheel house deck. The lift to be protected in A60 trunk. Min. capacity 1000 kg and space for carriage of a standard stretcher (2200 x 650mm). Minimum inside cabin dimension: min 1200 x 2400mm The lift(s) shall be equipped with a telephone connected to the main telephone system (private automatic branch exchange) onboard the installation. The lift shall be of an electrical traction type Speed: min.1 m/s. Lift with automatic lift door (s) shall face an enclosed A-60 fire rated barrier. It shall be possible to escape from a lift cab stuck between two levels, via ladders inside the lift shaft, and open any lift door above the lift cab. It shall also be possible to escape from a lift cab stuck above the highest landing without external assistance 310. Hospital/Treatment room Vessel shall be equipped with Hospital /treatment room. This should contain the following: Built in berth cum examination Table Locker Wardrobe Washbasin with hot & cold water supplies Direct entrance from the main deck Medicine locker with medicines (as per attached list) 100 L lockable refrigerator. Two (2) oxygen resuscitators with two spare medical oxygen cylinders (make - dragger) Attached toilet complete with bath tub. All drains from emergency treatment room are to be separately led to STP. Two Paraguard stretchers properly stowed against the bulkhead or below the table. VHF RT 2048 with slave unit in Captains cabin.


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_________________________________________________________________________311. Mess (Crew & Officers) Mess room - Having all modern amenities for dining and entertainment with a seating capacity of 55 persons (40 Crew + 15 officers) to be provided. The mess to be separated for Crew and Officers by fixed partitions. Sufficient settees / chairs with armrest, soft seats & backrest and tables with anti-skid tabletops to be provided. Minimum ten (10) spare electrical points (6 + 4) shall be provided. Sideboard with cupboards, drawers and tumbler rack fitted. Each mess to be fitted with Chiller Salad Bar. Bain Marie with six (6) tumbler. Juice Dispenser. Clock Hat & Coat hooks Bread Toasters Book rack & Cupboard Microwave Oven 32inch inch LCD TV Compo music system with DVD Double door refrigerator of 200 L capacity 10 Ltr Thermostatically controlled Hot water boiler, wall mounted and hard plumbed with UV treated drinking water supply Coffee Machine White Board. Wash basin with hot & cold water in crew mess. UMS alarm extension panel in crew mess. Recreation facilities.

312.

Recreation Room (Crew & Officers) Two (2) recreation room each with the following facilities will be provided. Sofa with seating capacity of 20. 3 card tables with 4 chairs each. Clock x 1 nos Notice Board. Book rack 1 Personnel computer with LAN & e-mail connection with 14 inch TFT monitor. 1 x 32inch TFT/LCD TV Comp music system with DVD One double door refrigerator of 200 L capacity Extra power sockets. UMS alarm extension panel Gymnasium To be arranged suitably and to be equipped with the following minimum items. - 2 no. Muti Gym ( 3 persons to be able to do exercise simultaneously) - 2 nos cycling machine. - 1 no powered thread mill - 1 no rowing machine. - 1 set of weights suitably fixed on a rack. 313 Galley. To be arranged suitably and to be fitted with the following: All galley equipments and outfits are to be of stainless steel. Spot cooling to be provided from the air conditioning system


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_________________________________________________________________________221 1 1 1 Thermostatically controlled electric range with oven and 4 hot plates on top, with mechanical exhaust canopy with grease trap over and retainer bars, thermostats, adjustable timer clocks, bread and cake moulds etc. Stainless steel double deep sink With Hot and cold water faucet , sink waste macerator and Drainer, shelves and lockers underneath and plate racks overhead. Dresser with cupboards and drawers under and plate rack over Side board Pan rack Waste food macerator with bone crusher fitted with suitable power, fresh water & disposal connection. (make: Fax pollution system or similar) Garbage bin with lid and attachment Grease trap from galley drains (to be located under main deck. Strainer box shall be fitted in galley) Large microwave oven with convection and grill / bake facility (50 Litres capacity) Serving windows to mess rooms. Marine refrigerator of about 500 litres capacity Universal food mixer / grinder, electric (25 Litre Capacity) Deep fat fryer. Potato peeler with separate discharge pipe. Heavy duty dishwasher, Industrial type. Coffee machine Rice Cookers, electric (30 person capacity each) Electric kettle. (3 Litre capacity) Ham slicer, electric Meat Mincer, electric Meat chopping block Spare power points 240V/1Ph /50Hz Racks for keeping plates, glasses, cups. Etc Stainless steel working counter. Set of cooking pots/pans/bowls etc. Trash compactor (may be located out side at suitable location)

11211111112111164111-

Galley exhaust canopy to be provided with grease trap and fire extinguishing system satisfying the SOLAS requirements. The control for this fire extinguishing system should be immediately outside the galley door. Sufficient stainless steel cupboards, hanging cupboards etc shall also be provided. The galley equipments shall be of suitable capacity for compliment All electric sockets in Galley are to be of watertight type. 314. Laundry & Drying room / Wash place. Well appointed laundry space shall be provided. Laundry shall have sufficient pegs and lines for hanging the clothes. One lockable cupboard for keeping dirty linen and washing powder etc shall also be provided. A smoke sensor connected to main fire alarm system shall be provided. The exhaust from dryers shall be piped out of this room on to main deck. Laundry shall have spot cooling from the main A/C plant. The following equipment to be provided: 1 Large stainless steel washbasin with taps for hot and cold fresh water supply. 2 Heavy duty marine type washing machine (15 Kg each, Beha or equivalent) 2 Heavy duty marine type dryer unit (15 Kg each, Beha or equivalent). 2 Light duty marine type washing machine (6 Kg) 2 Light duty marine type dryer unit (6 Kg). 2 - Bulkhead mounted ironing board with iron and drawers below 1- Roller machine 1- Flat Auto Machine.


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_________________________________________________________________________4 - Hooks to hang washing line All electrical fixtures and fittings to be of watertight type. 315. Refrigerated Stores (Walk-in freezer and chiller) Vessel to have following walk in type refrigerated stores spaces as follows: Deep-freezer for ship's use - 50 M3 net volume approx. Cool room for ship's use - 50 M3 net volume approx. Lock-in alarms with light and sound indication in Alleyway, Galley and WH, shall be provided. Spanner for removing the door lock from inside shall be stowed inside the reefer rooms. The freezer and chiller to have complete Stainless Steel lining and Rack made of stainless steel. The Freezer room to be provided with S.S meat hooks as required. The racks to have stainless steel tray will draining facility. The door for the Freezer room to have gasket heating facility. Floors to be provided with FRP gratings. 316. Additional Store Spaces . Dry Provision room. Dry provision store should be sufficient to store dry provisions for 100 persons for 30 days, to be arranged near to the galley and fitted with removable galvanised steel shelves with portable retaining battens. Dry provion room temperature to be kept around 15 deg Celcius. Linen Locker. Two (2) air conditioned linen locker to be provided with necessary racks. (approx dimension to be 5 M x 5 M) Safety Lockers. Two (2) nos safety lockers to be provided on Main Deck or Deck above. The Safety locker to have door opening to the external deck or direct access from outside. Complete rack to be provided for storage of safety items. The approx. dimension to be 3 M x 3M) ROV Workshop and Store. Air conditioned ROV workshop and store to be provided near to the ROV launch area. The ROV workshop to have a working table with a 8 inch bench wise. Rack and Tool hanging boards to be provided. Six (6) nos. 240V switch sockets to be provided. The approx dimension of ROV Workshop & Store to be 4 M x 4 M. Spot cooling to be provide and also an exhaust fan. Air Dive Rigging Store and Equipment room. Air Dive rigging store and equipment room to be provided near to the Port or Starboard Air dive station with quick access to the dive stations. The room to be air conditioned and complete with storage racks. The room to have a partition for a standby diver completely dressed up and waiting for the turn. The room to have necessary working table fitted with 8 inch Wise, Pedestal Drill, and Pedestal Grinder with eye guard and necessary racks. Dark room with Store. A dark room with store to be provided with access from Main Deck. The space to be air conditioned. There should be a partition between store and Dark room with access to store is from the Dark doom. The size of each space to be 1.5 M x 2 M. Store to be provided with racks and dark room with a table.


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_________________________________________________________________________Forward Store The forward store incorporated with the chain lockers are to be situated forward of the collision bulkhead on main deck and fitted out with suitable shelves and portable retaining bars. The access to this space is to be through a door from the Main Deck or deck above. The space to have necessary ventilation arrangements. 317 Changing Room / Oil Skin Locker Cabinets / Lockers are to be provided for keeping oilskin and work clothes. Minimum of 50 nos double door lockers ( Locker portioned in the middle. With two (2) doorsone in the top section another in bottom section) to be provided. The changing room/ Oilskin locker shall be walk-in type with direct access from main deck. The space to be air conditioned. The space to have direct access to a toilet module having 2 Wash basin, 2 shower module and 2 Commodes.. Paint Store One paint store with racks and extraction using explosion proof fan and sufficient explosion proof lights. Fixed Sprinkler arrangement is to be provided. Heat sensor for the fire alarm system is to be provided for the paint store. All electrical fittings are to be explosion proof. Suitable warning signs to be provided and also one (1) potable fire extinguisher to be provided near the door. One (1) airless spray painting machine of marine type and ample size to be delivered with hoses, pistol and nozzles. SAT Dive Rigging Store and Equipment room. Large SAT Dive rigging store and equipment room to be provided near to the bell hangar. The room to be air conditioned and complete with storage racks. The room to be partitioned to have a workshop with working table fitted with 8 inch Wise, Pedestal Drill, and Pedestal Grinder with eye guard and necessary racks. Engineers Store To be arranged in Engine room. To have expanded metal boundary, with shelves and locking arrangement.

318

319

320.

321. Ships Office / Client Office / Dive Supt office/ Dive Inspection Room. All the above offices (4 offices) should be complete with Computer, Printer, Photocopier, Telephone and e-mail terminal shall be provided. Sufficient racks and filing cabinets shall be provided. Office shall have two upholstered chairs in addition to the following: 1 - Desk 1 - Table lamp 1 - Computer table 2 x 4 Drawer filing cabinets 1 - Small refrigerator 4 Spare power points 240/ 1 Ph./ 50 Hz. 2 Waste bins 1- Computer with 17 inch LCD Screen (with e-mail connection) 1- A4 size Laser printer. 1- Photocopier A4 size. Fax Machine, G3 plain paper fax. The above will be common for all offices. In addition to the above the all office except ships office will have Sat dive, Air dive, ROV & Survey Monitors ( 4 nos 17 inch LCD video monitors) The Client office shall be provided with VHF RT2048


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_________________________________________________________________________Builder shall submit a detailed specification for owners approval listing the facilities provided in the accommodation and in the commissary spaces. 322. Workshop An Air conditioned, well laid out workshop having following machinery shall be provided. A smoke detector connected to main fire alarm system having a reset timer of 30 minutes duration will be provided in the workshop. The Air conditioning system to be packaged sea water cooled type. 1. Precision lathe machine with a set of tools (Knife, parting, knurling, etc) 2. Double ended heavy duty grinder mounted on a pedestal, with protecting eyeguard and quenching box nearby. 3. Pedestal mounted drilling machine of 25mm 4. Work bench with drawers below 5. Bench vises 150mm 2 nos. 6. Shadow board complete with hand tools 7. One electric driven power saw. 8. Electric welding Generator, constan

dsv -110-120m

Documents

type of vessel

class of vessel

contents section

diving system

recovery system

meter radius

rule requirements

statutory requirements