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| 1 | MFV MATSYA DRUSHTISR 22028/414/415/ 317/127/128/ 420/419/425 Air bottles,Air system valves,Sea water hydrophore tank,Fresh water hydrophore tank works |
| 2 | Air bottles,cap:0.16 m3,Air bottels to be removed along with chest valves, chemically cleaned, pressure tested up to 45 kg/cm2,shown to surveyor and fitted back in position.operation to be showned to ship staff. |
| 3 | Air system valves to be removed from position,blanked pipe lines,shifted to workshop,dismantled all parts, cleaned, overauled, inspected, replace all the defective parts, painted, boxed back, pressure tested and fitted in position, satisfactory operation to be showned to surveyor and ship staff,initial and final survey reports, Pressure test certifiacte to be submitted.all consumables and materials like ms blanks ,neoprane joints,oil joints,gm lids and seat machiningworks, grease, wraping sheets,ss washers ,ss fasteners(ss316), gland packing, glands, ss/ brass spindels, valve wheels, teflon seats, paints are procure,supply and fitment in contractor scope. all machining works, pullers, welding, cutting and brazing works are in contractor scope. a) Overhauling of Air system valves(chest valves,discharge, inlet and drain valves),40mm dia- 14 nos b) Pressure relief valves,40 mm dia- 08 nos c) Pressure gauge pipes to be renewed(03 nos of copper pipes contractor scope)- 2 mtr. d) Air horns steel wire ropes to be renewed with new wire rope(wire rope contractor scope)-2 nos |
| 4 | Sea water hydrophore tank: Hydrophore tank to be removed from position, shifted to workshop, chemically cleaned, pressure tested,shown to surveyor, fitted back in position and operation to be showned to ship staff.all materials and consumables are in contractor scope. |
| 5 | Fresh water hydrophore tank a) FW Hydrophore tank to be removed from position,shifted to workshop, chemically cleaned, pressure tested,shown to surveyor, fitted back in position and operation to be showned to ship staff. All materials and consumables are in contractor scope.Qty-01 no b)FW Hydrophore no. II existing pump to be removed and new multistage SS Pump with SS impellers to be installed and commissioned. (Pump HSL Supply),operation trials to be showned to ship staff. All materials and consumables are in contractor scope.Qty-01 no |
| 6 | Air Compressor : LG make Air Compressor to be installed as per the instruction of the Chief Engineer and commissioned. Work involves removal of existing LG make compressor and fabrication of foundation on top of the existing air compressor foundation (Air Compressor Ships Supply ) |
| 7 | Bow thruster room bilges pumping out provision to be made for emergency pumping out by hand pump on the fore castle deck. Since commissioning of the vessel pumping out arrangement does not exist in bow thruster room. New Hand Pump supply in contracor scope.(supply of required pipes in HSL scope) |
