TENDER NO T 05 2021 22

Amount

Supply and laying of GI pipes (size 25 NB) for fire detection in trenches including all fitting like coupling, bends, elbows, plugs, tees, flanges/socket etc. welding or screwed joint as per specifications complete pipes confirming to IS-1239 (Medium class) with anti corrosive treatment or a coat of red oxide primer and two coats of synthetic enamel paint of approved colour to give an even shade including surface preparation with Asian/Burger for surface pipe line (Make Jindal/TATA/Prakash Surya/Apollo).

Dismantling of damaged 25 NB size GI pipe line after removal C.C. trench covers from the trenches and finally placing these trench covers at their original places after testing for air leakage and shifting of damaged materials from switchyard to open store also.

DEV CONTRACTOR

CH.GAYYOOR ALI ENGINEERING. & WORKS