annual repair and maintenance of pumps for water supply at swaraj dweep, shaheed dweep and strait island sd-iv under eandm division, apwd, prothrapur sw supplying of maintenance spare parts for water pumps- 1 for 3r 1040 38 hp diesel engine (sl.no. 1 to 23)over hauling gasket set 2 main bearing set std 3 c.r bearing set std 4 connecting bearing 5 liner with o ring 6 piston ring set 7 head gasket 8 thrust washer top and bottom 9 starter 10 radiator hose 11 alternator12 volt 12 engine oil filter 13 air filter 14 fuel filter 15 battery cable 16 fan belt 17 radiator fan 18 bullet coupling 19 nut and bolts 2.5 inch size 21 and 23 20 lead acid battery 120 ah 21 bearing 6306 22 wd 40 spray 500 ml 23 rotary barrel pump 4 ft 24 for 8 hp sv1 diesel engine (sl.no 24 to 41)fuel pump 25 injector 26 fuel pipe filter to pump 27 exhaust holder 28 cam shaft assembly 29 crank gear 30 push rod 31 cylinder head 32 cylinder head gasket 33 exhaust silencer with packing 34 fuel tank 35 liner set 36 round rubber coupling 6 holes 37 plunge with bolts 38 grease rope 6mm 39 grease rope 8mm 40 bearing 6305 41 bearing 6406 42 for 10 / 20 hp dm diesel engine (sl.no. 42 to 56)liner set 43 c.r bearing 44 cam gear 45 head gasket 46 gear pinion 47 nozzle assembly 48 fuel pump 31 by 33 49 over hauling gasket 50 roundcoupling tc11 51 roundcoupling tc13 52 engine oil filter 53 fuel filter 54 fuel line 55 ana bolt paste 56 thread tape 57 for 19 hp rd a2 diesel engine (sl.no. 57 to 60)c.r bearing std 58 piston ring std 59 head gasket 60 liner set