Tender For supply of fabrication of pipes as per sow, scc and sor of the tender. , misceleneous welding as per sow, scc and sor of the tender , erection or laying of pipeline as per sow, scc and sor of the tender , dismantling of pipeline by cutting as per sow, scc and sor of the tender , supply of metallic structural material as per sow, scc and sor of the tender , wrapping-coating of underground pipes as per sow, scc and sor of the tender , excavation for attending under ground leakage as per sow, scc and sor of the tender , dismantling of rcc or pcc as per sow, scc and sor of the tender , making of pcc as per sow, scc and sor of the tender , making of rcc as per sow, scc and sor of the tender , brick work including plaster as per sow, scc and sor of the tender , water spray nozzle cleaning -upto 10 mtr as per sow, scc and sor of the tender , water spray nozzle cleaning above 10 mtr as per sow, scc and sor of the tender , servicing of isolation valves of sizes 8 inch to 12 inch as per sow, scc and sor of the tender , servicing isolation valves of sizes14 inch and above as per sow, scc and sor of the tender , break down maintenace of valves of sizes 4 inch to 6 inch as per sow, scc and sor of the tender , break down maintenace of valves of sizes 8 inch to 12 inch as per sow, scc and sor of the tender , break down maintenace-valves of sizes 14 inch and above as per sow, scc and sor of the tender , erection or installtion of safety boards as per sow, scc and sor of the tender , servicing of rolrms or hvlrms as per sow, scc and sor of the tender , cylinder weighment as per sow, scc and sor of the tender , physical checking or cleaning-flooding system as per sow, scc and sor of the tender , cleaning soil or green or dry vegetation as per sow, scc and sor of the tender , service asistance-08 hrs basis-when need as per sow, scc and sor of the tender , misc. service asistance-when need as per sow, scc and sor of the tender