Overhauling of Anchor Windlass, Capstan and Winches on ORV SAGAR KANYA

Amount

ANCHOR WINDLASS, HATLAPA TYPE : ANKONA VI E CHAIN PULL : 242 kN Windlass gear box to open inspection to carry out overhaul and boxed back and satisfactory trial to be shown,brake bands to be opened up for inspection, brake linings to be renewed, brake lining size: L= 2800mm, W= 90mm, thickness= 18mm. All surveyors’ recommendations to be carried out..Gypsy roller housing thinned down to be cropped & renewed,Gypsy of both windlass to be chipped and painted,gypsy and break liner holding drum platings thinned down, same to be renewed.Port side windlass break handle supporting thinned down, same to be renewed,Windlass foundation bolts to be checked and renew,Securing pins to be renewed,New handle to be fitted & over hauled for hand pumps for chain locker, winches greasing to be done & brake holding /rendering test to be done,,All required materials and consumables are in contractor scope,all machining works, metal build-up works, welding and brazing works are in contractor scope satisfactory operation to be showned to ship staff.

Deep sea winch and its storage winch Teflon winding rollers to be replaced. 8 nos as per samples . Wire size is 18mm. Pulleys and guide rollers near storage winch has to be serviced,DSW secondary hydraulic gearbox to be repaired and fitted back to restore normal operating Speed of the winch in winch storage room.Deep sea winch: traction winch on the main deck to be serviced, leakage from the hoses to be Arrested and its pump and motor to be also serviced and fit ack.Rope guider of the deep sea winch and storage winch are to be serviced and fit back. (8 mm and 18 mm wire dia.)All required materials and consumables are in contractor scope,satisfactory operation to be showned to ship staff.

Magnetometer winch and Side scan sonar winch drum corroded and holed, needs to be renewed.(total 2 nos) Material: Mild steel.All required materials and consumables are in contractor scope,satisfactory operation to be showned to ship staff.

Capstan,OEM details- Grumsen equipment Morsogade 5-7 DK 6700 Esbjerg Capstan to be removed from the position, shifted to workshop, gear box to be overhauled, replace all the oil seals, bearings(SKF/ FAG/ TIMKEN/ NTN), grease nipples, oil charging plug, coupling unit, gaskets, fasteners, oil indicator, assembled back, fitted on-board, alignment to be carried out and satisfactory trials to be showned to ship staff and surveyor. All required materials and consumables are procure, supply and fitment in contractor scope. all machining works, metal build-up works, welding and brazing works are in contractor scope

CTD WINCH: FWD and AFT( MAKE : SEA MAC MARINE PRODUCTS INC HOUSTON TEXAS, MODEL: 3560 EHLWR-60 S/N 760 ,AFT MAKE: DT MARINE PRODUCT INCORPORATED. TYPE: 2 SK 181085.) Servicing of both the winches to be carried out. Both ctd winch pumps to overhaul and direct acting guided poppet type relief v/v to renew. Pull test for capacity to carry out on both and certificates to be provided, All hydraulic pipe line leakage to be rectify. CTD davit arm foundation angles and fasteners corroded same to be renewed.Rope guider of the both CTD winches are to be serviced and fit back. (8 mm and 18 mm wire dia.),CTD A frame: one pump of the CTD A frame is not working, to be made operational.CTD A frame: servicing of the A frame including its parts. Corroded parts/eye/plate/angle Bars/bottle screws etc to be replaced. H= 4m of the a frame.All required materials and consumables are in contractor scope,all machining works, metal build-up works, welding and brazing works are in contractor scope satisfactory operation to be showned to ship staff.

SRI SRINIVASA ENGINEERING WORKS

SIRICON ENGINEERS AND CONTRACTORS