replacement of damaged bowel assembly of vertical turbine pump no.04 with a standby spare along with replacement of damaged necessary spares and other allied works at raw water pumping station at najirgunj, under hmc.= 1 removal and reinstallation of the 6 kv ht motor ( cap: 225 kw , 988 rpm matharan make) for pump no.04 after disconnecting the motor connection line and removing of motor stool , lower half coupling adjustment nuts and staking them in repairing bay as per direction of the eic (ref: comparative statement attached). 2 withdrawal ofthe pump no.04 ( make: wpil ltd. ,model no: vt-32-24 discharge ; 1200 cum/hr., head= 42.18 m), dismantling the coloumn pipes, line shaft bushes and coupling , bellmouth and cutless bearing etc. part by part as per as per direction of eic (ref: comparative statement attached). 3 to and fro transportation charges of required items from pump house to workshop and return the same from workshop to pump house as per direction of the eic(ref: comparative statement attached). 4 supply and delivery of cutlessbush for line shaft (rubber backed ss shell, id: 68.4 mm) as per sample and technical specification for coloumn pipe and direction of the eic(ref: comparative statement attached). 5 supply ,delivery of line shaft sleeve ( l= 300 mm , od= 68.2 mm, ss-410 ) as per sample and direction of the eic(ref: comparative statement attached). 6 supply ,delivery of head shaft sleeve ( l= 350 mm , id= 60 mm) as per sample and direction of the eic(ref: comparative statement attached). 7 supply ,delivery of bush ( l= 200 mm , id= 68 mm, bronze) as per sample and direction of the eic.(ref: comparative statement attached). 8 supply, delivery of ht bolt , nut , washer (m24 x 110 l, ss ) as per sample and direction of the eic (ref: comparative statement attached). 9 supply, delivery of thd. shaft coupling (id=59 mm, l=115mm, ss 410) as per sample and direction of the eic (ref: comparative statement attached). 10 supply, delivery of flexible coupling assembly (fg-260) as per sample and direction of the eic (ref: comparative statement attached). 11 supply ,delivery of retainer gasket as per sample and direction of the eic (ref: comparative statement attached). 12 supply ,delivery of packing (ptfe/teflon) as per sample and direction of the eic (ref: comparative statement attached). 13 supply ,delivery of hydraulic oi as per sample and direction of the eic (ref: comparative statement attached). 14 supply ,delivery, fitting, fixing of ms pipe, 1 no bend, 1 no t-piece and 01 no glove valve in 20 nb cooling water lineas per sample and direction of the eic (ref: comparative statement attached). 15 reinstallation of the pump( make: wpil ltd. ,model no: vt-32-24 discharge ; 1200 cum/hr., head= 42.18 m) assembly after reassembling the bellmouth , cutless bearing,line shaft , bushes , sleeve ,coloumn pipe and tbh accessoriesetc. all complete and proper alignment with the pump in the presence of pump expart and direction of the eic (ref: comparative statement attached). 16 painting of gates of distributory/ branch/ minor canal/ pump coloum pipe/ pump discharge pipe & other similar components on prepared surfaces with one coats of zink phosphate primer ( airless spray preferred) 50 microns/ coat and one coal tar epoxy, 150 microns/ coat including cost of all materials, labour, scaffolding etc., complete with all leads and all lifts.(ref: irrigation and waterways dept. may 2022, pg. no. 95, sl. no. 5.1.i-6)