bids are invited for repair and overhauling service - underaking defect rectification on boat engine onboard ins aditya; boat engine; yes; buyer premises undertaking defect rectification on boat engine onboard ins aditya 1. 7.2m boat (pike) 1.01 checking of electrical wiring 1.02 repairs of electrical box 1.03 replacement of sea water pump 2. 7.2m boat (shark) 2.01 replacement of paddle wheel 3. 4.7m rib (stingray) overhaul of power head: replace overhead gasket check condition of ball/roller bearing replace if required check condition of blower mounts, replace if necessary 3.01 check condition of screw, replace if necessary check condition of reed valve set, replace if necessary check diaphragm kit, replace if necessary replace piston ring set check condition of fuel pump assembly, replace if required overhauling of gear housing :- check condition of water pump assembly, replace if required check condition of bearings, replace if necessary replace gear box seal kit 3.02 replace forward pinion gear set replace shim assembly check condition of reverse gear, replace if necessary check condition of water tube, replace if necessary replace seal exhaust tube replace seal upper 3.03 check condition of power trim system and replace o-ring kit if required 3.04 replace link rods 3.05 replace throttle and shift cables 3.06 installation / removal of engine from boat 4. 4.7m rib (piranha) overhaul gasket set repair kit - carb tubing-20 feet valve-check ball bearing o-ring bearing kit o-ring seal roller bearing needle bearing piston ring set total quantity :