NIT NO. 03(M-3)ITEM NO.18

Closing the Delivery and Suction Line valves of pump set No.5 by operation ofSluice Valve of 600mm dia using manual Labour arrangement with all tools andtackles.

Decoupling the pump from motor for pump set No. 5 by removing of coupling andnut bolts from pump and motor with the help of manual labour, Hammer, Puller,etc. and disconnection of cables form moto terminal. Cutting of nut and bolt withuse of gas cutter as required.

Supply of good quality Nuts & Bolts of suitable size as per sample.

Supply of neoprene rubber sheet having 50% neoprene, 3 mm thick. MakeJyoti/Worth /DJB approved

Supply of Multy Grade Grease Make:- Castrol/Shell/Gulf/I0C/HP Servo. (1kg pack)

Supply of coupling guard of suitable size made out of M.S. sheet minimum 3mmthick supporting flat iron strip complete with making legs arrangement

Making and supply of GM Sleeve nuts for pump No. 2 DE & SDE including providingbearing and making of bearing size in causing as per sample with help of machiningwork etc. as required.

Strengthening of RCC foundation, plastering and making wet plaster of cement forthe foundation including shuttering etc. as required and filling the gap of RCCfoundation as per site requirement to increase the strength of foundation bycement concrete work with the manual labour as per satisfaction of engineer in-chare.

De-watering of common header line by making arrangement of dewatering pumpset as per site requirement. The job includes making arrangement of standbydewatering pump-set arrangement in case of any fault in the operating dewateringpump.

Making out the rotating assembly of the pump No.2 from bottom to floor levelwith help of EOT crane by dismantling of pump and making out rotating assemblyfrom the pump using manual labour and required tools as per site requirement

Dynamical balancing of the pump impeller at works

Re-assembling rotating assembly of pump No. 2 after fixing of sleeve nut &packingof suitable size for the pump to make the joint lead proof.

Coupling of Pump and motor after fixing of coupling & making proper alignment ofpump and motor on the base frame.

Raj Engineering Co.

GURUDEV ENGINEERS

M G Traders and Engineers

Aqua Mech Systems