Dry Dock repair and maintenance of Floating BOP SP Bajrang

STEEL PLATE REPLACEMENT :-Vessels bottom plating, both ship side plating including wind & water strakes, Aft ship side plating, front ship side plating, main deck plating port hole, Bridge and bridge deck plating, super structure vertical plating, all monkey deck plating, stiffeners, Radar Antenna base, GPS base, Navigational light antenna base, and search light base, sewage tanks, water tanks, Fuel tanks, Void tanks (All tanks to be internally examined), Bulk heads, hatches, exhausts, Winch covers, Roof covers of main engine, 03 Nos Anchor base structure. All steel surfaces to be chipped & gauged for thickness. All deteriorated plates to be replaced. Alarm based panel of wheel house, Main engine HRP gear box cover hinges, HRP Engine enclosure at top and doors packing, Roofing, base, plates of main deck petrol station, Electrical panel of both Anchor Winch, Roofing of the machinery room entrance, Corroded /rusted MMG protection guards, Additional MMG protection guards to be built on the monkey deck for laying position to the height of 1 to 1.5 feet. HRP covers, HRP protection vertical wall of the hull, angler iron stiffeners. Any other steel related replace required at the time of dry dock repair in any fittings / fixtures of complete vessel will be covered. Any plates / iron structure Visibly identified as deteriorated needs replacement. Approximate steel plate estimated to be replaced during the dry dock repair A Parts to be replaced with new parts . Srl No Particulars APPX Qty i Main deck 4 ton ii Middle deck 3 ton iii Monkey deck 2 ton iv Shipside 5 ton v Underwater 4 ton Note :-Thickness of steel plate All decks - All decks - Matching with existing one Underwater hull – All decks - Matching with existing one The actual quantity of steel replaced/renewed during repair will be assessed by the BSF Board of Officers and BSF Supervisory staff for dry dock repair and the payment will be made for actual consumption as per quoted rate per tonnage. The additional /less payment of steel will be division of rates by 18 ton. Steel plate should be approved by IRS /Classification society.

ULTRA SOUND GAUGING (USG) :- All steel plates, decks and tanks to be de-rusted and ultrasonic thickness measurement to be carried out approx 2000 points to assess extent of corrosion. On the basis of USG report any plate if diminished more than 20% of original thickness must be replaced with the plate of original thickness and grade to the satisfaction of IRS surveyor.

MAIN ENGINE (Port/Stbd): - Main Enginemain model No NTA 855M (BC-III) Kirlosker Cummins 325 HP – 2 Nos major overhauling The repair of all machineries and accessories of main engine like fuel pump, Lub oil pump, self-starter, Injectors, fresh water pump, oil cooler, Turbocharger, Fan drive, All safety controls, Thermostat, etc to be carried out by manufacturer’s authorized /reputed service centre. A Parts to be replaced with new parts for 2 Engine. Srl No Particulars Qty i Piston 12 Nos

Piston ring (Compression ring & Oil ring ) 12 Set

Crank shaft main bearings 02 Set

Big end bearings 12 Set

Cylinder liner 12 Nos

Inlet valve 12 Nos

Exhaust valve 12 Nos

Valve guide 24 Set

Vibration damper 02 Nos

Air cleaner element 02 Nos

Fuel and water separator 02 Set

Fuel filter 02 Set

Fuel junction box 02 Set

Fuel manifold 02 Set

Tachometer shaft 02 Nos

Shut down valve 02 Nos

Lub oil filter cartridge 02 Set

Crank case breather – mesh element with vapour barrier 02 Set

Oil suction tube 02 Set

Complete head repair kit including head gasket set 02 Set

Major engine service kit including crankcase gasket 02 Set

All rubber &hose and gaskets to be replaced. 02 Set

Defective Electrical wiring with harness & meters be replaced 02 Sets

Radiator and drive belt be replaced 02 Set

Main engine door rubber beat to be replaced. 04 Nos

Defective Main engine foundation mounting pads to be replaced 02 Set

Defective hydraulic oil pipes to be replaced 03 Nos

Complete engine oil to be replaced.

MAIN ENGINE (Port/Stbd): PORT side main Engine model No NTA 855M (BC-III) Kirlosker Cummins 325 HP (Sl No.25279827) run hrs covered 4682 Hrs 10 Minutes as on 25/09/2021. STBD side Main Engine model No NTA 855M (BC-III) Kirlosker Cummins 325 HP (Sl No.25279566) run hrs covered 4682 Hrs 40 Minutes as on 25/09/2021 Service to be carried out on the parts (Service of the parts to be carried out by manufacturers authorized / reputed service centre/yard) Cylinder head (Decarbonising/Checking surface clearance and finishing )

Cylinder block (Checking the cylinder liner and carried and milling and finishing for piston specification and fitting of new standard liners) 02 Nos

Crank shaft ( checking the clearance of main and big end bearings and finishing as per clearance) 02 Nos

Fuel Pump ( Servicing & calibration and adjustment as per specified fuel pressure for marine engine regulation ) 02 Nos

Governor ( servicing) 02 Nos

Injector (Service, calibration and pressure testing) 12 Nos

Dynamo service to be carried out and carbon brush, brush holders end cap, bearings to be replaced. 02 Nos

Starter Motor Serving 02 Nos

Fresh water pump Servicing 02 Nos

Safety devices and gauges mounted on engine to be made operational 02 Sets

Oil cooler servicing.

Turbo charger servicing 02 Set

Main engine sensor to be made operational 12 Nos

Lub oil Pump Servicing 02 Nos

Rocker arms assembly servicing 02 Set

Cleaning of HSD service tank of both main engines by removing the complete engine unit from deck using crane/ winch arrangements. A provision should be made for manual cleaning of Main Engine fuel tank.

HRP PROPULSION SYSTEM :- • Port side & Stbd side HRP system servicing and if defective both side HRP to be made operational. A Parts to be replaced with new parts Qty i Port and Stbd side HRP pressure clutch unit overhauling. Clutch & pressure plates, bearing, “O” rings and Seals required replacement. 02 Set

Gear oil OMALA 150 or Equivalent 280 Ltrs

Hydraulic oil Tellus 46 or Equivalent grade 400 Ltrs

All Ball bearing, Roller Bearing be replaced 06 Nos

All Oil seal, dust oil seal, “O” ring bushes be replaced 62 Nos

Redial oil seal Top Seal 06 Nos

Redial Propeller Shaft seal 06 Nos

Rubber duster Seal 04 Nos

Oil Seal 70-85-8 04 Nos

Oil Seal 38-52-8 04 Nos

Oil seal 45-62-10 08 Nos

Rubber “O” ring Various Size 30 Nos

Defective Hydraulic pressure pipes need replacement. 02 Set

Rusted nut & bolts 20 Nos

B Service to be carried out on the parts (Service of the parts to be carried out by manufacturers authorized / reputed service centre/ yard) • HRP Thruster System BV model No 3212-DU (Deck mounted propulsion units type) • Port side – Sl No. 396205 Stbd side –Sl No. 396206 i Control panel & indicator of engine room and bridge console synchronisation need to be serviced. Errors to be corrected. 02 Nos

Port and Stbd Solenoid switches of HRP units to be serviced. 02 Set

Upper Gearbox to be completely serviced. 02 Nos

Lower Gearbox to be completely serviced 02 Nos

Vertical shaft and outer casing need to be serviced. 02 Nos

IPropeller shaft and connecting shafts in each engine need alignment and balancing and clearance checking 02 Nos

Both hydraulic pump of HRP system to be serviced ( Defective parts be replaced) 02 Nos

Clutch unit overhauling 02 Nos

All the electronic Control Units (ECU), relays, sensors, Control Board (PCB), panel board, wire fitted in wheel house and main engine thoroughly checked need servicing 02 set

Solenoid Valve OD valve RRB unit Drive shaft servicing 02 set

Steering hydraulic pump servicing 02 Nos

HRP Thruster servicing and adjusting the clearance 02 Nos

Vertical protection pipe need repair 02 Nos

Propeller clearance needs to be checked and balancing of propeller be done. 02 Nos

Synchronisation of joystick dial indicator and further propeller error should be rectified 01 No

DG SET :-Both Engine need major overhauling The repair of all machineries and accessories like fuel pump, self-starter, Injectors, fresh water pump, oil cooler, Turbocharger, All safety control device, Thermostat, etc to be carried out by manufacturer’s authorized/reputed service center/ yard. The wear/deteriorated parts and assemblies of DG set to be restored. All Seals, Gaskets and Hose pipes to be replaced. Machinery running hours as on date are as under :- (i) Port Auxiliary Engine (DG Set) Model No. NTA 495 MG 85 kw 106 kva (Kirlosker Cummins) SL. No. 25282241 Run hrs covered 29828 Hrs as on 25/09/2021. (iI) STBD Auxiliary engine (DG Set) Model No. NTA 495 MG 85 kw 106 kva (Kirlosker Cummins) SL. No. 25282240 Run hrs covered 31143 Hrs as on 25/09/2021 A Parts to be replaced with new parts for 2 D G set. Piston 08 Nos

Piston pin 08 Nos

Cylinder liner 08 Nos

Piston Ring Set 08 Nos

Connecting rod bearing 08 Set

Engine major overhauling gasket kit 02 set

All clamps & hoses 02 set

All defective electrical wiring and harness including pressure switches, temperature switches, various gauges, tachometer, ammeter, magnetic switches, over speed switch be replaced 02 set

Air cleaner element, Fuel filter 02 set

Lub Oil filter cartridge, Lub Oils & coolant 02 set

Rubber foundation (mounting pads) of both DG set to be replaced 02 Set

Exhaust pipe muffler and insulation to be replaced 02 Set

Sea Water Pump 02 Nos

Sea water cooling suction and delivery pipe line of DG set complete replacement. 02 Set

Cooling pipe 02 sets

Service to be carried out on the parts (Service of the parts to be carried out by manufacturers authorized / reputed service centre/Yard) Fuel Pump (Servicing & calibration). Fuel line to be checked and serviced 02 Nos

Self-Starter serving to be carried out ( carbon brush, bush holder, bearings, solenoid switch be replaced) 02 Nos

Fuel line to be checked and serviced 02 set

All 06 Nos safety devices sensors to be made operational 06 Nos

Service charges , removal transportation , re- fitment 02 Nos

Complete 86 KVA alternator of both the DG Sets required major overhauling. Brushes, 06 Nos diode, bearing, AVR, bushes or commutator need to be replaced. Proper self-enamel insulation coating (varnish) to be done. One original spare AVR need to be supplied along with delivery of vessel after repair. A Parts to be replaced with new parts Alternator of DG Set Brushes 02 Set

Diode 06 Nos

AVR 02 Nos

All bearings 02 Set

Bushes and commutators 02 Set

Service to be carried out on the parts Self-enamel insulation coating ( varnish) 02 Nos

Alignment of DG set with alternator be carried out 02 Nos

AC PLANT & AIR HANDLING UNIT :- The following 5 Star Split AC (Copper condenser unit for marine environment) of make- Carrier with all accessories is required to install in various compartment of the vessel and proper out let water pipe line should be installed to drain the water from the inner unit. (i) SOs dining room – 1 ½ Ton cap—01 No. (ii) Jawan Accommodation -1 ½ Ton cap-02 Nos. Remaining 09 Nos Split AC fitted in the vessel should be serviced and refrigerant gas to be filled as per requirement. A Parts to be replaced with new parts for Air Conditioning i New fitting of 1 ½ ton capacity Split ACs with copper condenser unit and accessories 03 Nos

Fitment and installation at suitable place with proper outlet for drain water to be made 03 Nos

Refilling of Refrigerant Gas 1/1.5 and 2 Ton each 09 Nos

Service to be carried out on the parts Servicing of Split AC and make operational ( Defective valves, copper pipe, filters to be replaced) 09 Nos

Leakage test be conducted by using N2 gas 09 Nos

MAST REPAIR WORK :- Base plate of anchor light, navigation light, main Mast, National and BSF Flag base, Main Mast bottom supporting members & brackets, Mast arm & flag hoisting pulley etc. wasted portion to be replaced. A Parts to be replaced with new parts of Mast i Base Plate of anchor light, Navigation light, Main Mast, National and BSF Flag be replaced 04 Sets

Mast arm & flag hoisting pulley replaced 02 Nos

Angles and Plates be replaced 02 Nos

B Service to be carried out on the parts i Main mast bottom supporting members & brackets, Cotuit pipe, casing etc 02 Sets

All Monkey deck railings, Conduit pipes & Guard rails A Parts to be replaced with new parts of monkey deck i Monkey deck railings, conduit pipes, fixtures & guards rails be replaced 01 Set

B Service to be carried out on the parts i Monkey island base plate wasted due to the saline weather condition to be repaired. 01 Set

02 Nos HDPE tank of fresh & sea water need to be replaced with high density heat proof 3 layer tanks with threaded cover and guard railings and base of tanks need to be replaced. A Parts to be replaced with new parts i New HDPE tank of fresh & sea water need to be replaced with high density heat proof 3 layer tanks with threaded cover 02 Nos

B Service to be carried out on the parts i Base fitment, guard rails are required to be fabricated for tanks 02 Nos

NAVIGATIONAL EQUIPMENT’S (RADAR, MAGNETIC COMPASS , ECHO SOUNDER , BAROMETER ,SEARCH LIGHT , PANEL BOARD INDICATOR :-, Echo sounder found defective, wrong display and recommended to be repaired and calibrated to give exact readings. Make- Koden, Model No. CVS-8841/8842 A Parts to be replaced with new parts i Echo Sounder sensors to be altered/shifted in the suitable place of the vessel so that sensor cab be maintained easily by beaching 01 Set

B Service to be carried out on the parts i Echo Sounder found defective, wrong display and required to be repaired and calibrated for exact reading by authorized engineers 01 No

GPS to be replaced with latest Koden model GPS. Existing GPS Make- Koden Model No.KGP-913 or equivalent A Parts to be replaced with new parts i GPS to be required to be replaced with latest Koden model No.KGP-913 or equivalent 01 Set

B Service to be carried out on the parts i GPS fitting and adjust for exact reading 01 No

RADAR system showing fault in display required to be made operational. Make- Koden, Model No. MDC-1510 A Parts to be replaced with new parts i RADAR unit be replaced with latest one. Model No. MDC-1510 or equivalent 01 No

B Service to be carried out on the parts i Antenna base need alternation as per the new requirement by authorised workshops and adjustment 01 No

01 No Aneroid Barometer recommended for replacement and calibration Make- JOHNLILLTY & GILLIE, NORTH SHIELDS ENGLAND, Srl No. 78605

02 Nos Search light fitted on the Monkey deck to be replaced by high beam focus (LED) light having a beam capable of illumination upto 400 mtrs and visibility upto 300 mtrs in night. A Parts to be replaced with new parts i LED bulbs, wirings, holder clamps need replacement 02 Nos

B Service to be carried out on the parts i Search light fitting and beam adjustment, rotary fitments need servicing 02 Nos

Loud speaker, PA/Intercom system to be made operational. Make- Ahuja, Model – DPA 370/ Intercom Model NECS 3S A Parts to be replaced with new parts i Spares/defective parts of complete system 01 Set

B Service to be carried out on the parts i Servicing and fitting of PA equipments & Intercom 01 Set

01 No Magnetic compass required calibration Make- Raytheon, Type- Reflecta 1,2 &3 A Parts to be replaced with new parts i Spares of Magnetic compass 01 Set

B Service to be carried out on the parts i Magnetic compass servicing and calibration be carried out. 01 No

B Service to be carried out on the parts i Fitting and adjusting 01 No

Various Antennas like RADAR Antenna base, GPS base, Navigational light antenna base, National and BSF Flag base and search light base to be checked and if required to be repair. A Parts to be replaced with new parts i RADAR antenna base , GPS Base, Navigational Antenna base, national Flag Base be replaced 05 Nos

B Service to be carried out on the parts i Search light Base be checked and repaired 02 Nos

New 01 No latest version Digital Anemometer to be installed with display in wheel house. Display should show wind speed in various units (m/s, km/hr, mi/hr & knots) and wind direction in degrees. A Parts to be replaced with new parts i New version anemometer with display unit be fitted 01 No

B Service to be carried out on the parts i Anemometer installation and adjustment 01 No

Complete Wheel house console, Switches, all gauges, all indicators to be serviced & Synchronisation Main Engine operation. A Parts to be replaced with new parts i Defective navigational wheel house console Switches, Gauges indicators 01 Set

B Service to be carried out on the parts i Wheel house navigational panel servicing & Synchronisation Main Engine operation. 02 Nos

PIPE LINES ( SEWAGE SEA WATER, FRESH WATER AND FUEL LINE) :- All the air pipes and air pipe heads on the main deck to be opened up for internal examination and wasted portions to be Replaced. All the main sea water suction line, fresh water line, fuel supply lines sewage lines and bilge system lines to be checked hudrostatic test if required and recommended to replace the leaking pipes to the satisfaction of IRS surveyor and BSF officials. Diesel Oil Tank vent pipe, Clogged/Wasted drain pipe between decks, Sewage Tank Air Vent wasted portion, needs to be Replaced. A Parts to be replaced with new parts i Various defective, pipes, flanges, gaskets, joints at main deck, main sea water suction, fresh water line fuel line bilge system lines to be replaced

B Service to be carried out on the parts i All defective pipes be removed, servicing and refitting after pressure testing

All valves removing servicing / overhauling/ new fitting after pressure testing

Colour coding all pipes and valves be done as per marine standards.

VALVES All the sea chest valves and overboard valves to be overhauled and to be hydraulically pressure tested. Various size of Valve seat, Spindle wheels, nut bolts, gasket, joints, collar of sea water, fresh water and fuel be replaced. A Service to be carried out on the parts i. Valve Size 150 MM 04 No

Valve Size 80 MM 03 No

Valve Size 65 MM 16 No

Valve Size 55 MM 02 No

Valve Size 50 MM 22 No

Valve Size 40 MM 20 No

Valve Size 32 MM 04 No

Valve Size 25 MM 04 No

Valve Size 20 MM 06 No

Under water sea suction line mud box, strainers and other fixture in engine room, FW Tank & Peak tank and Sewage tank etc in the hull plate to be fitted with double plates. A Parts to be replaced with new parts i Plates as per requirement under all the strainers of FW/FO/Engine Room Bilge/Sewage Tank etc. in the hull plate to be fitted with double plates. 01 No Each

Gauging pipes and vent pipes of all internal tanks (Fuel, Water etc). A Parts to be replaced with new parts i Gauging of vent pipes of all water tanks & fuel tanks to be done and replace the defective pipes. 01 Set

ii Fresh water tank inlet / filling pipe dia to be increased and replaced with 3/4” dia pipe. 01 No

PUMP AND MOTOR ( BILGE FIRE PUMP, FRESH WATER PUMP DIESEL AND PATROL PUMP, DD FIRE PUMP, SEWAGE TRANSFER PUMP, ENGINE ROOM, EXHAUST BLOWER MOTOR , BATHROOM EXHAUST MOTOR , GALLEY EXHAUST) Engine machinery room Electric motor (02 Nos). Make- Bharat Bijlee LTD,55 KW, Capacity – 3000 Matric square per hrs A Parts to be replaced with new parts i Bearings, brushes, Seals, gasket bushes and nut & bolts to be replaced 02 Set

B Service to be carried out on the parts I Electric motor of engine machinery room required to overhauling, winding, varnishing and insulation of wiring to be carried out 02 Nos

Engine machinery room Electric blower motor (02 Nos) Make- Bharat Bijlee LTD, Capacity – 3000 Matric square per hrs A Parts to be replaced with new parts i Bearings, Shafts bushes, Seals, gasket and new nut & bolts of electric blower to be replaced 02 Set

B Service to be carried out on the parts i Engine machinery room electric blower motor required to be overhauling, winding, varnishing and insulation of wiring to be carried out 02 Nos

Electric Motor of Anchor winch (03 Nos.) Make- Hemant Engineering, Electric motor output- 5 HP, 1500 RPM 415 V,AC,3 Phase 50 HZ of IP 56 protection class B Insulation A Parts to be replaced with new parts i Electric motor for anchor winch to be replaced 03 Nos

B Service to be carried out on the parts i New electric motors fitting and adjusting the anchor winch 03 Nos

Exhaust fan motors of galley, Jawan toilet and VIP room 03 Nos. Jawan toilets exhaust motor required to be adjusted according to the AC unit ventilation requirement. Specification of Motor - Galley - .37 KW, Jawan Toilet - .18 KW VIP ROOM- 76 watt A Parts to be replaced with new parts i Bearing, Bushes, gasket of exhaust fan motors be replaced. 03 Set

B Service to be carried out on the parts i Overhauling of exhaust fan motors is carried out. Insulation of wiring & varnishing and adjusting be done. 03 Nos

Davit motors 04 Nos Oil refilling of davit motors Specification - 3 Phase squirrel cage motor Make- M/s Laxmi Hydraulics Pvt Ltd, Solapur, Type- 3 Phase squirrel cage induction,TEPC Supply- 415 Volts, 3 Phase, 50 HZ AC, Rated capacity- 1 HP at 1500 RPM A Parts to be replaced with new parts i Bearing, switches, seals, gaskets of motors be replaced 04 Set

B Service to be carried out on the parts i Davit motors be overhauling. Checking and adjusting all four davit motors for proper movement for cradle specified space. 04 Nos

Window wiper motor in the wheel house 04 Nos. Make- Spec toms Engg Pvt Ltd, 230 V , 50 HZ 1ph A Parts to be replaced with new parts i Carbon brushes, bearings, seals, wiper blades be replaced 04 Set

B Service to be carried out on the parts i Window wiper motors overhauling. Wiper motor be adjusted as per requirement at window 04 Nos

The Following pumps and their motors are recommended for Servicing:- Domestic Sea Water Pump and motor - 2 Nos. Specification- Domestic Sea Water Pump –Make Johnson, Model No. KGEC-12B-5, TYPE- Horizontal, Self-Priming Centrifugal, Domestic Sea Water MOTOR -1.5 KW A Parts to be replaced with new parts i Bearings, seals, couplings, gaskets of pump and motors be replaced 02 Set

B Service to be carried out on the parts i Sea water motor & pumps are required to be overhauled. Winding, insulation and varnish be carried out all motors 02 Nos

Fuel transfer pump and motor - 02 Nos. Pump - Johnson Make ,Model SRT 508 , Motor- 1.1 KW A Parts to be replaced with new parts i Bearings, seals, gaskets be replaced 02 Nos

B Service to be carried out on the parts i Fuel transfer pumps and motor are required to be overhauled. Insulation and varnish of motor be carried out motors 02 Nos

Bilge Pumps and motor – 02 Nos. PUMP- Make- Johnson, Model No. CH40 -160 d2, Type - Horizontal ,Self-Priming Centrifugal Motor- 7.5 KW A Parts to be replaced with new parts i Bearings, seals, couplings, gaskets be replaced 02 Set

B Service to be carried out on the parts i Bilge pump and motor be overhauled . spares defective be replaced 02 Nos

Domestic Fresh Water Pumps and motor – 2 Nos. PUMP- Make- JOHNSON, Model No. KGEC 12B-5, Type- Horizontal, Self-Priming Centrifugal Motor- 1.5 KW A Parts to be replaced with new parts i Bearing, seals, gasket, bushes, hoses, pipes, clamps and nut bolts of pump and motor to be replaced 02 Set

B Service to be carried out on the parts i Domestic fresh water pump and motor are required to be overhauled. Winding, varnishing and insulation of winding are required to be carried out. 02 Nos

Aft peak tank bilge pump (hand operated), Semi Rotary hand pump of Bosun store to be serviced A Parts to be replaced with new parts i Bearings, seals, gaskets be replaced 02 Set

B Service to be carried out on the parts i Aft peak tank bilge pump, Semi rotary hand pump be overhauled.

D D Fire Pump – 01 No A Parts to be replaced with new parts i D D fire pump be replaced with latest version 7.5 HP Self-Priming Centrifugal pump. Air cooling. With trolley mounted to move around the vessel on the deck. Make Kirloskar/equivalent 01 No

Sewage discharge pump and motor to be serviced. Also one additional motor & pump assembly to be fitted with as stand by with separate suction pipe upto sewage tank and separate outlet. PUMP- Make- JOHNSON, Model No. KGEC 12B-5, Type- Horizontal ,Self-Priming Centrifugal, Motor- 1.5 KW A Parts to be replaced with new parts i One additional Sewage discharge pump be provided 01 No

Bearing, seals, gasket , bushes, hoses, pipes, clamps and nut bolts of pump and motor to be replaced 01 Set

B Service to be carried out on the parts i Sewage discharge pump and motor be overhauled. Checked the clearance of pump and insulation to be done. 02 Nos

PETROL PUMP & FUEL DISPENSER UNIT (1 set) Pump Model No. ST72959, Make- Larson & turbo ltd. Motor 3.7 KW A Parts to be replaced with new parts i Bearing, Shaft seals, rubber bushing, clamps, impeller, wiring, pipes and nut bolts be replaced 01 set

Nozzle, hoses and clamps other parts fuel dispenser unit 01 Set

B Service to be carried out on the parts i Petrol pump and motor be overhauled and check the clearance of pump is within limits. 01 set

Fuel dispenser unit servicing and calibration is required to be carried out of proper delivery. 01 No

One Diesel Pump (self-priming) of same capacity of existing petrol dispenser unit of latest version required to be installed to transfer the HSD to other vessels like FAC, MB, MC Etc. A Parts to be replaced with new parts i Diesel pump (self-priming) of latest version with 15 Mtr lengthy hose pipe be installed. 01 No

Fitting and adjusting of diesel pump on vessel 01 No

Suction pipe from petrol tank to petrol pump discharge unit to be replaced. Pipe size- 2.5 Inch, Length -15 Feet Approx A Parts to be replaced with new parts i Suction pipe from petrol tank to petrol pump discharge unit be replaced (Size-2.5”). flanges, gasket, color , nut and bolts be replaced with new 15 feet

AWNING FITTING: - All the pole/structure of the awning fitting to be replaced and green Fibre sheet on middle deck to be fitted. A Parts to be replaced with new parts i Defective Awning fitting be replaced on middle deck. The Pipes, angles, joints, green fibre sheet and nut & bolts and aluminium strip on the top of sheet to withstand the wind replaced with new. Approx length of poles/structure to be changed is 50 mtr. Approx. area of green fibre sheet is approx. 100 Sq m.

BOLLARD AND CLEATS:-The base and pole of the 08 Pairs of Mild Steel Bollard fitted on various places on main deck to be repaired. A Repair to be carried out on the parts i Defective Bollard and cleats base and pole on main deck be repair with mild steel 08 pairs

DAVITS AND BOAT CRADLES:- 04 Nos. davit (davit arm, wheel guard, pulley, Hell pin/locking pin of davit boom, breaker, switch gear) need to be repair . A Parts to be replaced with new parts i Defective Bushes, wires ropes , cradle rubber seating, limit switches, Boom/arm, breaker,locking pin of davits be replaced 04 Nos

B Service to be carried out on the parts i Cradle foundation damages and required to be repaired. The wire and break pad be repair and greasing. Electrical panel serving 04 Nos

Davit arm need to be strengthened by welding 2 support from both side. 04 Nos

04 Nos new davit wire rope to be provided Davit wire 10 MM, B/S – 2 Ton ,Length – 60 Mtr One side fold back eye with thimble and pressed metal sleeve at 03 places, other side plain A Parts to be replaced with new parts i Davit wire be replaced with new thimble and sleeves 04 Nos

04 Nos. Fast Patrol Boat cradles wasted portion to be replaced. 04 Nos spreader bar for siling of FPBs to be replaced. The wooden planks with Neoprene rubber finder should be replaced.

Additional 02 Nos Clutch plate, 02 Nos limit switch and 02 Nos wire rope to be provided as on board spares.

ANCHOR WINCH AND CHAIN / CABLE :- Overhauling winch, turnbuckles and swivel assy. and Worn out brake pads of Anchor Windlass clutch and magnetic brakes to be repair. Gear case to be cleaned and oil to be Filled. Rope- Dia – 16 MM Rope drum speed – 9 Mtrs/min @ 1000 Kgs for 30 Min Electric motor output- 5 HP Electric motor speed – 1500 RPM Current – A/C, Voltage supply- 415 V System of control- Push button operated Weight of winch with motor- 875 Kgs approx. Gear Box Reduction type, M S fabricated Oil splash lubricated, mounted on the base frame A Parts to be replaced with new parts i Defective Anchor Wire Rope, bushes anchor windlass clutch, bearing , magnetic brake pads, be replaced 03 set each

B Service to be carried out on the parts i Anchor winch complete servicing 03 No

01 No. new Anchor (Marine Stockless- 350 Kg) to be provided (STBD side) Remaining 02 nos anchors to be repaired. A Parts to be replaced with new parts i Marine stockless 350 kg Anchor new provide 01 No

B Service to be carried out on the parts i Anchor be repaired 02 Nos

03 Nos. new swivel shackle to be provided.

03 Nos. wire rope to be newly provided Size 16mm, Length-60 Mtr Breaking strength- 15.2 Ton one side folded black eye with thimble and pressed metal sleeve at 3 place. A Parts to be replaced with new parts i Wire rope 16 mm 60 Mtr new provide 03 Nos

03 Nos anchor roller with rope guard to be replaced..

03 Nos. Anchor stowage frame be replaced.

Anchor locks for 03 Nos anchors to be replaced.

PAINTING WORK : - Complete painting of whole vessel under water, all internal compartment, external decks, bulk heads, all FO tanks, FW tanks, sewage tank, void tank, and engine room as per painting scheme to be done after preparing the surface by sand blasting. Draught Marks also be done. All pipes in the engine room and vessel to be painted according to type of fluid flow. Arrow markings indicating the direction of fluid flow to be provided. Painting scheme enclosed as appx “B”

Batteries: - 01 No emergency motive battery 24 volt required to be replaced with 02 Nos. 12 volts 21 plates in series compatible with all equipment’s of F/BOP. A Parts to be replaced with new parts i 12 volt 21 plate emergency battery new installation 02 Nos

Complete 24 volt panels and charging system & transformer need repair. A Service to be carried out on the parts i 24 volt panel and charging system & transformer be repair. Testing is carried out. 01 No

Suitably rated Inverter of maximum output 2.5 KW with (230 AH X 2) battery to support TVRO system with complete accessories and wiring to 02 Nos. officer cabin (each 1 fan, 1 light 1 plug to TV), Jawan recreation/dining room (1 light & TV point), Galley light, Mobile charging points 06 Nos. Jawan accommodation & toilet 06 light 2 fan, SO s cabin 1 light & 1 fan each, weather deck 1 light and main deck 2 light, wheel house (fan, 1 light 1 plug to TV) 04 lights on 04 sides of main deck. Each fan , plugs & Lights have separate control switches of marine grade. A Parts to be replaced with new parts i 2.5 KW for supporting above mentioned systems be new installed with all accessories 01 Set

BATH ROOM: - Toilet of VIP room, Captain cabin, both SOs cabin and Jawan toilets side wall recommended to be fitted with FRP water proof panelling. A Service to be carried out on the parts i FRP Water proof panel be provided at Toilet of VIP room, Captain cabin, both SOs cabin and Jawan toilets side wall be provided. 04 Nos

All MS pipe fittings of all Toilets and Bathrooms (05 Nos) to be replaced with heavy duty (high density) PVC pipe line of appropriate size 1 ½ “ (i.e. pipelines from overhead syntax tanks to bathroom/toilet should be changed to PVC. Approx length is 100 mtr) A Parts to be replaced with new parts i MS pipe fittings of all Toilets and Bathrooms (to be replaced with heavy duty (high density) PVC pipe line 05 Set

pipelines from overhead syntax tanks to bathroom/toilet should be changed to PVC 100 Mtr

Flush lever of all existing toilets to be changed with push button system type of same size. A Parts to be replaced with new parts i Flush lever be replaced with push button system of marine standard 05 Nos

Flush valve of 1 ½ “ size 05 Nos

B Service to be carried out on the parts i Complete flush system need repair

All MS partitions lower portion in jawan toilet to be replaced with Fiber sheets

Toilet base and sewagw pump base to be heightned with proper slope to avoid accumulating dirty water and stinking. (These portions should be higher than the open area of toilet).

Flooring should have proper slope to drain complete water through the existing drain hole /traps.

All the tiles (05 Both rooms), closets (09 Nos), Wash basin (10 Nos.) of bathrooms of VIP room, Captain cabin, officers dining room, both SOs cabin, Jawan dining room and Jawan Toilet to be replaced. Sufficient slop must be provided to drain the water while vessel is on float. A Parts to be replaced with new parts i Closets be replaced 09 Nos

Wash basin SS replaced 10 Nos

B Service to be carried out on the parts i Complete tiles be new fitted at 05 bathrooms 05 Nos

10 Nos water Taps need replacement.

06 Nos separate closing valve to be provided in each bathroom’s main pipeline.

LIFE SAVING APPLIANCES: - All lifesaving appliances (buoys, beacons, floating aids, life jackets, life lines, life line throwing apparatus etc) and signalling devices (rockets, flares, dyes, markers etc) to be replaced as per boat plan and SOLAS. A Parts to be replaced with new parts i All defective lifesaving appliances (buoys, beacons, floating aids, life jackets, life lines, life line throwing apparatus and Signalling devices (rockets, flares, dyes, markers) need to be replaced

Water sprinkler system for magazine / Kote to be tried out with air/water and serviced.

01 No expired bridge distress signal to be replaced.

FIRE FIGHTING APPLIANCES: - Fire hydrants to be serviced All on-board fire extinguishers recommended for replacement (Replaced fire extinguisher to be of the same type, capacity and rating as the original). A Parts to be replaced with new parts i Fire fighting pipes 100 feet to be replaced 01 Set

Flanges, fittings, clamps, gaskets, nut and bolts be replaced 01 Set

All defective Fire extinguishers to be replaced with new one 12 Nos

B Service to be carried out on the parts i Fire Hydrants to be repaired 05 Nos

All hose pipe with nozzle of fire fighting system to be changed. A Parts to be replaced with new parts i Fire hose pipes with Nozzle to be replaced (Pipe Size- 3 inches, nozzle dia-2.5”) 06 Nos

02 Set fire box on main deck with clamps to be replaced.

Existing fire alarm buzzer in engine room and wheel house to be thoroughly tested and to be made operational. Smoke detectors to be installed in each cabin/room i.e. officer room. VIP room, SOs cabin, SOs dining, ORs Barrack, ORs dining, galley, Kote, magazine, bosun store, engine room etc with central alarm system in jawan cabin, main deck and wheel house. A Parts to be replaced with new parts i Smoke detectors to be installed in each cabin/room i.e. officer room. VIP room, SOs cabin, SOs dining, ORs Barrack, ORs dining, galley, Kote, magazine, bosun store, engine room etc with central alarm system in jawan cabin, main deck and wheel house. 15 Nos

B Service to be carried out on the parts i Existing Fire Alarm to be repaired and be operational 01 Set

All fire lines to be checked & replaced A Parts to be replaced with new parts i Fire lines be replaced with new flanges and gaskets to be replaced

MISCELLANEOUS : Wheel house partition be made for captain/Helms man with 1 No. adjustable revolving chair to be provided A Parts to be replaced with new parts i Adjustable revolving chair to be provided 1 No

B Service to be carried out on the parts i Wheel house partition be made for captain/Helms man 01 No

10 Nos. port holes need to be Repaired

Wasted Air Pipes (Goose Neck type) and their closing flaps, Booby Hatch covers frozen cleats/clips and lips for retaining packing to be repaired. A Parts to be replaced with new parts i Air Pipes (Goose Neck type) and their closing flaps to be replaced 01 set

Booby Hatch covers frozen cleats/clips and lips for retaining packing be replaced 01 Set

B Service to be carried out on the parts i Repair be carried out and Check the packing and water tightness 01 Set

All Rubber packing/Gasket of Forward and aft booby hatch covers (total 4 Nos.) all windows/doors, all man holes, port holes and all air tight tank to be replaced to ensure water tightness. Length – 200 feet (Approx.) , Size- ½” x 1”, ½” x 1.5 “ A Parts to be replaced with new parts i Rubber packing/Gasket of Forward and aft booby hatch covers to be replaced 04 Nos

Rubber packing of all windows/doors, all man holes, port holes and all air tight tank to be replaced 200 Feet (Approx)

ii Service to be carried out on the parts Rubber fitting repair work be carried out and check the water tightness 04 Nos

Wire mesh of various ventilations/exhaust on main deck to be replaced. Approx. 9 feet x 9 feet. A Parts to be replaced with new parts i Wire mesh of various ventilations/ exhaust on main deck to be replaced ( 9’X9’) 01 Set

B Service to be carried out on the parts i Repair work of wire mesh replace required to be carried out at various ventilation and exhausts 01 No

Embarkation ladder (4 Nos rope type) replaced.

Damaged railing and stanchion of all ship side main deck and weather deck to be replaced. A Parts to be replaced with new parts i Pipes , flanges, elbows for repair of railings Approx 100 Mtr

B Repair to be carried out on the parts i Damaged railing and stanchion of all ship side main deck and weather deck be repaired Approx 100 Mtr

Total Hot plate system i.e. total wiring, Rotary switches, Fuses, Hot plate Coils, Coil Base, wire with solid insulation, all connecting points to be repaired. A Parts to be replaced with new parts i Hot plate coil heavy duty 2000 watt 415 volt each (inner & outer ) 02 Nos each 04 set

Heavy duty cooper wire (4mm) with heat proof Teflon coated ceramic insulation both side eye for hot plate coil- 2’ long 08 Nos

Heavy duty cooper wire (4mm) with heat proof Teflon coated ceramic insulation both side eye for hot plate coil- 1.5’ long 08 Nos

Wiring with solid insulation, rotary switches, fuses are to be replaced. Every Wire coil should be of copper and ceramic insulation 04 Set

Over heat sensors be provided in each hot plates 04 Nos

Each hot plates should have separate control switches and MCB of marine grade. 04 Nos

Additional 01 no heavy duty commercial Induction cook top with cooking utensils new installation for making tea, coffee, soup, boiling milk, etc

Spare / Additional to be provided as OBS Hot plate coil heavy duty 2000 watt 415 volt each (inner & outer ) 08 set

Spare OBS Heavy duty cooper wire (4mm) with heat proof Teflon coated ceramic insulation both side eye for hot plate coil- 2’ long 16 Nos

Spare OBS Heavy duty cooper wire (4mm) with heat proof Teflon coated ceramic insulation both side eye for hot plate coil- 1.5’ long 16 Nos

B Service to be carried out on the parts i Hot plate repair work be carried out with new wiring and coil and switches and proper insulation carried out in hot plate system and base. 04 Nos

Defective door locks are required to be replaced.

Defective AC insulations in the cabin need to be replaced.

LIGHT & FIXTURES . A Parts to be replaced with new parts i Light on the outer deck be replaced with LED lights 24 NOS

Jawan Cabin bunk light to be replaced with LED Lights 38 Nos

Spare / Additional LED bulbs be provided 100 Nos

Each fan, plugs & Lights have separate control switches of marine grade. 01 Set

B Service to be carried out on the parts i All light bulb existing external fitting be changed with LED bulbs with holders and wirings 01 Set

02 nos Hot water Geysers in Galley and jawan bathroom required to be replaced (25 Ltr Capacity) A Parts to be replaced with new parts i Hot water Geysers in Galley and Jawan bathroom required to be replaced 02 Nos

Instant hot water geysers (3 Ltr capacity) to be provided at Captain room, VIP room, 02 Nos SOs room 04 Nos

02 Nos. Deep Freezer required to be removed and remaining 02 Nos. need to be replaced. (Making of 03 shelves at 02 sides of the deep freezer room to the length of 12 ft width 15 inch to keep stores). A Parts to be replaced with new parts i Deep Freezer are required to be replaced 02 Nos

B Service to be carried out on the parts Deep Freezer required to be removed and repair work to be carried out. 03 Nos shelves be fabricated on both sides complete 12 ft width 15 inch 02 Nos

Firms to carry out air pressure testing of tanks where structure replace has been undertaken. A Service to be carried out on the parts i Air pressure testing of tanks where structure replace has been undertaken required to carried out ( Port & STBD Fwd Void tanks, Potrt & STBD fresh Water tanks and Sewage tanks) 01 Set

Wheel House door and heavy duty automatic hydraulic door closer to be replaced.

Pest control treatment to be done entire vessel & accommodation before sailing A Service to be carried out on the parts i Pest control treatment to be done entire vessel & accommodation before sailing ( Accommodation area, Galley, Mess Rooms, All toilets, Wheel house Deck) 01 No

All the rubber packing’s are required to be replaced and ensure weather tightness.

MMG protection plate height to be reduced by 6 inch. The plate is replaced with NIJ LEVEL – 3 protection for small arms. A Repair to be carried out on the parts i Fitting of new MMG protection plate with NIJ LEVEL – 3 protection for small arms. The lab test certificate of plates should be provided by the firm. 05 Nos

STBD side store to be divided in 02 rooms by providing partition of ply wood/fibre sheet.

All drawers in galley to be replaced with open racks. The design be discussed /decided by the OIC OPS Base Koteshwar A Parts to be replaced with new parts i All drawers in galley to be replaced with open racks of S S plates with locks 01 Set

B Service to be carried out on the parts i Rocks required to be fabricated SS plates, angles, hinges and locks with doors 01 Set

01 bed in wheel house operator room and 2 Nos bed to be fitted at present SO’s dining room with table of suitable size A Parts to be replaced with new parts i Bed for wheel house operator room 01 No

ii New bed at present SO’s dining room with table of suitable size 02 Set

B Service to be carried out Wheel house partition be made for captain /helms man by excluding the stairs for fitment of AC

All navigational and electrical/electronic equipment, exposed to open environment to be provided with canvas cover A Parts to be replaced with new parts i Canvas cover for all navigational and electrical/ electronic equipment, Motor, Winches etc exposed to open environment to be provided 01 Set

4” drainage pipe required at galley wash basin for proper drain of waste

At jawan room there should be a provision for draining the condensed water from split AC.

02 Nos. refrigerators and base in the captain/VIP cabin be removed. 01 No. new refrigerator (165 Ltrs) single door to be provided at galley .A PARTS TO BE REPLACED WITH NEW PARTS i New refrigerator (165 Ltrs) single door to be provided at galley 01 No

B Service to be carried out on the parts i 02 Nos Refrigerators and base to be removed Floor should be made 02 No

Deck cleaning machine (car wash type) (230 volt 1 kW) to be provided

01 No. additional wooden door with automatic door closing to be installed at the inner side of jawan cabin.

CABIN. Floor mat to be replaced by PVC Lelonium 2 mm sheet.

Side wall panelling of all cabins is required to be repaired, damaged portion to be replaced.

1 additional (7 -8 HP) self-priming centrifugal pump need to be installed in the Engine room with suction capacity of 25 feet and delivery Head above 300 feet with provision of 2’’ outlet dia for supply of fresh water to the mid-stream BOPs in the Creek.

02 Nos i.e. 01 No each 1 HP open well submersible/open well pump need to be fitted with outlet pipe in the both Aft both balancing tank for removal of water from balancing tank as and when required.

01 Partition is made in Kote or magazine for keeping Amns and weapon separately. Weapon rack to be shifted in Kote. Other room will be used for store.

Additional 30 Nos socket to be fitted in Jawan cabineach bunk wall for charging of mobile phones/laptops by troops etc.

DOCKING AND PILOTING / INSPECTION CHARGES :- Inspection charges including IRS fees

Cost of Docking and keeping vessels on dock for completion of repair work & un-Docking

Cost of insurance (For complete cost of vessel), piloting / towing charges from Koteshwar (Gujarat ) to builders yard and back including cost of fuel A Charges of vessels i Cost of full insurance ( For complete vessel) 01 No

ii Piloting / Towing charges from Koteshwar (Gujarat ) to builders yard and back including cost of fuel 01 No

REPAIR OF SCOPE OF WORK FOR UNDER WATER HULL PORTION 100% under water hull to be visually surveyed. Structure graded critical to be surveyed with the help of ultrasonic equipment. Particular attention to be paid to the hull plating in the vicinity of propellers, shaft. Boot top areas (including wind and water areas), inlets/outlets and areas in the vicinity of keel which rests closely on dock blocks for sign of corrosion and damage i.e breakdown of paint, dent, pinholes, cracks, etc. Indentation on the shell plating be closely examined taking into consideration the effect on the structural strength and eddy raising current. The permissible limits of distortions /indentation on the plates are to be guided structural Drawings.

Firm to inspect sacrificial anodes fitted to underwater hull, rudders propeller, inlets and outlets, sea tubes bilges and void spaces. Renewed those consumed 50% or more and clean remaining sacrificial anodes. Qty- 30 nos,Size 2 feet x 3 inch

SHIPTECK MARINE SOLUTIONS PRIVATE LIMITED

VISHWAKARMA MECHANICAL WORKS

PATEL ENGINEERING WORKS