NIT No. 03 (22-23) Item No. 3

Renovation of delivery lines of 80 HP & 150 HP Sewage Submersible pumps installed at RU Nagar SPS by carrying out the following works: Supply of 200 mm dia MS Pipe made out from 8 mm thick MS Sheet

Supply of 10 mm thick MS Flanges for 200 mm dia MS Pipe

Fabrication & Supply of 200 mm dia bends made out from 8 mm thick MS Sheet, dully welded and having 10 mm thick flanges on both sides

Painting of the newly fabricated column pipes & bends with one coat of red-oxide paint & two coats of anti corrosive black paint.

Rubber insertions for 200 mm dia pipe joints DSR 2018: Item Code1377

Supply of 200 mm dia NRV. Make :- Kirloskar / IVC / Other DJB Approved make

Supply of M.S Nut bolts washer. (DSR E&M 2018: Item Code 1034)

Supply of 8 mm thick heavy duty SS Chain

Providing the clamp for the 200 mm dia MS Pipe made out from 12 mm thick and 80 mm thick MS Sheet. The job also includes providing of suitable size nut & bolts

Supply & fixing of 200 x 100 mm size MS I beam for supporting the above clamp (Required length 8 meter x 25.40)

Hiring charges of hydraulic mobile long boom crane for upto 20 Ton Capacity for shifting, holding, fixing and filling, balancing the pipe and accessories with diesel oil, mobile oil, operator and help etc. DSR 2018: 0028

Replacement of the existing rusted & weak column pipes of delivery lines of submersible pumps. The job also includes cutting of pipes, welding of flanges with the pipes, removing & lowering the pump in wet sump after fixing the new column pipes with the delivery of the submersible pump with the help of heavy labour & long boom crane. The job also includes doing required civil work on the opening on top of sump wells for delivery lines.

Devraj Enterprises

paramount systems