NIT NO.16, ITEM NO.11 (2020-21)WW-II

Installation of Pump base frame and foundation of 15 MGD Pump set No. 01, pump and motor will be provided by the department at CWPH by carrying out the following: Disconnecting all electric connections and decoupling the motor from the pump and pump from suction and delivery system by using gas cutter set and manual labour.

Making of MS blank flange of 600mm diameter size for suction line and delivery line of 600mm diameter size as per site requirements.

Dismantling the pump set from the base frame by cutting and removing of all the rusted MS nut bolts by gas cutter set, electric welding set and manual labour as per site requirement. Lifting of pump and motor on ground level from the damaged foundation.

Removing of worn out MS base frame from RCC foundation by cutting foundation bolts with gas cutting foundation bolts with gas cutter / welding set etc. and lifting it out by crane to ground level from damaged foundation and shifting it to the Store.

Breaking of RCC foundation by pneumatic power hammer, chisel and electric compressor machine etc. the job includes removing the broken material from pump house and disposing the same at suitable place as per instruction of engineer in charge.

Recasting of RCC foundation for pump set 1:2:4 concrete including providing / fixing of 8 Nos. foundation bolts of size 600x32mm. Repairing of foundation of delivery valve, inlet valve and NRV as required.

Providing of MS base frame of approx size 3650mm x 1000mm made out of heavy duty 200mm *75 mm ISMC and MS plate of suitable size 6/10/12/16/20/25 MM, as per existing base frame with proper alignment.

Supply of 600 MM diameter spigot weld end, MS leak proof dismantling joint.

Fixing of MS base frame on the RCC foundation. The job includes proper levelling and alignment.

Supply of Neoprene rubber packing. Make:- Jyoti / National/DJB Approved

Supply of MS nut bolts and washer off size.

Proper Bore in the Tyre coupling provided by the department and fixing charge of coupling etc. As required.

Painting of the motor, pump, suction/delivery lines and valves with good quality enamel paint after scrubbing of existing paint as required.

Replacement of Earthing GI strips size 50X6 MM.

Providing and fixing of coupling guard as per site requirement.

Transportation charges for tools and tackles i/c all safety gears/equipment to complete the job.

Supply and fixing of MS pipe of 600 mm dia of 8 mm thickness.

Supply and fixing of MS pipe of 500 mm dia of 6 mm thickness.

Supply and fixing of MS Flange of 20 mm thick of suitable size as per site requirements.

Supply and fixing of 1No. MS Reducer 500mm/600mm dia & 3 Nos. MS Bend of suitable size and as per site requirements.

Re installation and refitting the pump set as per original position with proper alignment and also making all electrical connections etc. as per site requirement.

Testing of pump set on no load and full load.

J.P.S. ASSOCIATES

Raj Engineering Co.