MTPS I CA CWS I Renewal Replacement of corroded and eroded MS pipe of size 1600mm Dia in the existing Hot water header pipe line of Cooling Tower I during AOH 2024 25 of Unit I

Amount

Charges for loading and unloading of new M.S pipe size 1600mm Ø required for pipe replacement in the existing Hot water pipe line from stores to work spot.( For loading & Unloading Lorry & Crane will be supplied by TANGEDCO at free of cost).

Charges for marking & cutting the corroded and eroded MS hot water pipe of size 1600mm Ø in the existing Hot water header pipe line at 11 m height for pipe replacement work [The required Material will be supplied by TANGEDCO].

Charges for erecting the new MS pipe of size 1600mm Ø in the existing Hot water header pipe line and devolution of the removed corroded and eroded pipe to Central stores/MTPS-I.

Charges for Edge preparation and welding the newly laid MS Pipe of size 1600 Ø in the existing hot water header pipe at 11 m height.

Charges for Petty Iron Works for Fabrication and fixing of pipe supports required for 1600mm hot water header pipe line at 11 meter height to facilitate the replacement of punctured pipe line which includes cost of welding electrodes (Required M.S angle & MS palte will be supplied by TANGEDCO).

Charges for painting with one coat of rust convertor, one coat of epoxy red oxide primer and two coats of epoxy sea green one over the other with proper intervals on the outer surface of newly laid MS Pipe of size 1600 Ø in the existing hot water header pipe at 11 m height.

Charges for painting with one coat of epoxy red oxide primer and one coat of epoxy high build coal tar on the inner surface of newly laid MS Pipe of size 1600 Ø in the existing hot water header pipe at 11 m height.

Charges for Providing & dismantling of Scaffolding & Platform arrangements required for erection, welding & painting of MS Pipe of size 1600 Ø in the existing hot water header pipe at 11 m height in Cooling Tower-I by using casurina poles and wooden planks. (Required scaffolding materials and its transportation to work spot from outside MTPS-I are under contractor scope).

Charges for 1 No. 40 T mobile crane for holding and locking the 1600mm pipe at 11 meter height during replacement of corroded/ eroded M.S pipe of size 1600mm in the existing hot water header pipe line outside the cooling tower-I.

Cost of Rust Convertor for Sl.No.6

Cost of Epoxy red oxide primer for Sl.No.6 &7

Cost of Epoxy Sea Green paint for Sl.No.6

Cost of Coal Tar Black Paint for Sl.No.7

Cost of Epoxy Thinner for Sl.No. 6 & 7

Cost of welding electrode for Sl.No.4

Charge for Hire charges of Welding machine for SL.No.4

Cost of cutting Gas for Sl.No.2

Consumable and T&P Cost for SL.No.1 to 8

SS ENGINEERING CONTRACTOR (BID ID -1082865)