Rectification of leakages in 100mm dia MS rising main at WSS Kujjar Gadder

Amount

Rectification of leakages in 200mm dia MS Rising main of WSS Kujjar Gadder which involves: - A). Excavation of soil around the rising main in order to make the leaking spots visible and making the sufficient space available for rectifying the leaks. (The actual size of excavation and length with leakages spot shall be calculated after detecting the number of leaking spots in the rising main which presently is underground and invisible). B). Removing the dirt, dust and dewatering at leaking spots on the rising main and delivery line junction. Welding the same by using standard welding electrodes. The job may require oxy-acetylene gas for the cutting and repairing, then welding at leaking spots on the rising main. The job also includes fabrication of 100mm x 65mm flanged (12mm thick) tail piece as per site requirement of length 1.5’. The job further includes end to end welding of the same if necessary. C). The job also includes arrangement of DG set, gas cutter, service line, labours etc complete in all respects. D). The job includes testing of rising main on full load after repairing and followed by refilling the excavated soil in the tranches manually or mechanically as per site requirement.

M/S NAASIR ENGINEERING WORKS