Dry-Dock Repair of WB Tansy in Kolkata (NW-1) for the year 2024-25

Amount

Beaching ,blocking, unblocking including dock hire/mooring charges as required to be done for dry docking of vessel.

Ultrasonic testing to be made on hull, deck plate and hull to LWL, Ship side plate for thickness as per direction of surveyor/EIC.

Cropping & renewal of underwater plate including main deck rail guard, deck plate, Guard Rail , bollard plate, Ship side plate & other fitments after Ultrasonic testing & Inspection of Surveyor/EIC as per report of Ultrasonic test.

Surface preapration and Painting of the under water hull plate and side plate to be done by 3 coat with marine quailty paint (anti corrossive coating) including primer from keel to LWL including scrapping ,wire brushing as required as per direction of EIC/ Surveyor.

Entire ship side shell plate from LWL to Main deck, Superstructure, Bulkhead, engine room, hallway, Kitchen, Store bathroom, Mess room, Bollards, Anchor Chain Locker, Engine room Bilges, fresh water tanks, fuel tank and other fitments must be properly cleaned and then Painted with two coat of Marine Grade paint as per direction of surveyor/ EIC including labour & materials.

All sea chest valves, OBD Valves, sea water/Bilges/GS Line valves to e overhauled, pressure tested ad pipe line to be operationally tested as per direction of EIC/ Surveyor.

The following tanks to be cleaned and offer for inspection (1) Fuel oil Service tanks -02 Nos. (2) FO Tanks- 1 No (3) FODS Tank - 1 No (4) Cargo Tank -01 No ( 5) FW Tank -01 no (6) Watter ballast Tank -02 in nos.

Surface preparation and painting/ Coating of following tanks to be carried as per Owner's /Paint Manufacture's Paint scheme. Gasket of manholes covers to be renewed.( 1) FO Tanks- 1 No (2) FODS Tank - 1 No (3) Cargo Tank -01 No (4) FW Tank -01 no (5) Watter ballast Tank -02 Nos

Inspection, checking & servicing of Stbd and Port HRP unit with pannel safety system, & attatched hydraulic cooler as per direction of surveyor/ EIC.

Labour cost

Cost of spares actual + 10 % basis

Repair of Port Engine room blower, same is to be serviced and make operational.

Labour cost

Cost of spares actual + 10 % basis

Supply of Diesel Fibreglass IRS Approved Multipurpose Row Boat Without OBM, Seating Capacity: 4 Person and fitting of it at front deck with rest structure by gas cutting and welding etc as required as per direction of EIC/Surveyor.

Servicing of both main engine Make (Cummins india ltd NT 855M, 270 BHP) including service of turbo Charger and checking of belts and hose pipe. Electrical starting of port engine including safety system and checking and arresting of gear oil leakage in stbd side gear cooler in rudder room per direction of surveyor/ EIC.

Labour cost

Cost of spares actual + 10 % basis

Servicing of both Generators (Make Kirloskar ENGINE TYPE 3R1040 T Rated 61KW/83 HP & SIMPSON S-433 DIESEL ENGINE ) are to be done and both alternators (415 V, 60 KVA & 25 KVA) are to be repair & serviced along with panel board with safety system, to be rectifed as per the norms as per direction of surveyor/ EIC.

Replacement of rubber beading (30 mtrs) of engine room doors, hatches and rubber gasket of tanks Manhole doors including relacement of bolts and its making of bolt thread for tighting of manhole doors of tanks as per direction of surveyor/ EIC.

Labour charges

Cost of spares (actual bill/invoice + 10%)

Fire extinguisher to be serviced, tested and refilled. Test certificates are to be submitted.

Water type 09 ltrs

DCP Type -05 kgs

Mechanical Foam type 09 ltrs

Servicing of echosounder and transducer and it's line with renewal of requisite accessories as required as per direction of EIC/Surveyor.

It is reported that manhole of HSD tank, water tank, ballast tank bolt's thread was rubbed and perished the same has to rectified by making thread and putting SS nut bolts. All manhole's rubber gasket to be replaced. (Total manhole = 6, Total nut bolts = 144)

Wheel house wiper is out of order the same has to be rectified as required as per direction of EIC/Surveyor.

Alternator of capacity 50 KVA make Koel another Make:Integrated Electric Co, 25 KVA has to be serviced with AVR check, heat varnishing, megger testing etc is to be done with renewal of necessary spare parts as required as per direction of EIC/ Surveyor.

Battery charger, DC horn, search light, dining room calling bell, search light and flood light not working properly, the same has to repaired as required as per direction of EIC/Surveyor.

Labour charges

Cost of spares (actual bill/invoice + 10%)

SUV tyre, bull dog clamp and wire rope are to be supplied and fitted including labour and material as required as per direction of EIC/Surveyor.

Inspection, checking & servicing of kort nozzles & propellers with all support and appendages, cleaning of cooler and checking for Hydraulic leakage for Seal if any change the seal, any damage Bolts in Kort Nozzle to be replaced, Painting with anti-corrosive marine paint, including labour and materials charges as required as per direction of EIC/Surveyor.

Labour charges

Cost of spares (actual bill/invoice + 10%)

Servicing, repair of pumps (Sea water, Fresh water, GS pump, Fuel oil transfer pump, Bilge/Fire pump & sewage pump) is to be done with renewal of required spares & also motors of these pumps to be done with checking of insulation, heat varnishing and megger testing, etc. with renewal of material as required as per direction of EIC/ surveyor.

Servicing/ Overhauling of its OBM Engine Make: Yamaha, Cap: 18.4 KW Model No. 1025217FL as per direction by Surveyor.

Labour charges

Cost of spare (actual + 10% basis)

A C ROY SHIPBUILDERS PRIVATE LIMITED

NALANDA ENGINEERING ENTERPRISE