N.I.T. No. 10 2023 24 Item No 2

Repair/Renovation of foundation and base frame of motor pump set no. 4 with other allied works at Sarita Vihar SPS by carrying out following works: - Removing of electric connection of motor from panel board with taking all necessary precaution. Removing of bush coupling and taking all precautions to avoid any damage. Dismantling of motor from the foundation by cutting of foundation bolts of motor from the base frame with the help of gas cuter. Shifting of motor to the safer side in the pump house with the help of crane.

Cutting of Nut and bolts of the reducer of suction side & Cutting of Nut and bolts of the pump delivery side with the help of gas cutter. Dismantling of pump from the foundation by cutting of foundation bolts of pump from the base frame with the help of gas cuter. Shifting of pump to the safer side in the pump house with the help of crane

Closing of suction and delivery line with M.S. blank flange including rubber sheet and M.S nuts and bolts as required.

Dismantling of damaged M.S. base frame after cutting of damaged jammed foundation bolts with gas cutter from existing RCC platform with the help of crane.

Breaking of RCC foundation with pneumatic concrete breaker for taking out the damaged foundation bolts & making of new RCC foundation for fixing of foundation bolts.

Providing of foundation bolts with nuts and washer of size 1” dia and 18” long.

Making of complete new RCC foundation for the pump set having size of 3000x1400x1000 mm. The job includes casting of new RCC foundation providing of M.S.jall at bottom & center of RCC foundation. Fixing of new foundation bolts by tiging/Welding of foundation bolts with M.S Jall & filling of R.C.C material in the complete foundation including welding, shuttering and plastering as per requirement

Making fabrication of M.S.Base frame 2850x900mm made out of M.S.Channel of size 250x84 mm, 200x80 mm, 150 x75 mm, 125x65 mm & 100 x50 mm, motor & pump base M.S.plate of 25 mm thick, 8mm thick M.S plate for side covering from motor side, angle & flat etc as per the existing one required at site.

Fixing of M.S. base frame with proper levelling and tightening the foundation bolts.

Providing of MS star coupling of size as per sample

Making of bore & cutting of Key-way in coupling as per the shaft size of pump & motor i/c providing & fixing of key of both sides of coupling.

Fabrication & fixing of Coupling Guard made out of 50mm X 6mm M.S flat, 50 X 6mm M.S angle & 14 SWG M.S sheet duly primer & painted

Removing of dead flanges from the suction & delivery reducers. Fixing of pump and motor on the base frame and commissioning of pump set after fixing of coupling and electric connection of motor and alignment etc. as required to the Job.

Providing of nut & Bolts.

Providing of Rubber insertion sheet

Primer & Paint on the complete Base frame, suction & delivery line & specials, pump & motor etc complete

Testing and commissioning of motor pump set on full load.

Cantilever Engineers