Description: A Laying dismantling and relaying of 4 inch 6 inch pipeline for firefighting purpose at coal face of Chirimiri OCM for a period of one year B Laying of 8 inch pipeline for dewatering purpose at coal face of Chirimiri OCM for monsoon season Name of the Work A Laying dismantling and relaying of 4 inch 6 inch pipeline for firefighting purpose at coal face of Chirimiri OCM for a period of one year B Laying of 8 inch pipeline for dewatering purpose at coal face of Chirimiri OCM for monsoon season NIT no SECL GM CHRM EM e Tender 24 25 05 Date 07 05 2024
Details: Laying , dismantling and relaying of 4 inch / 6 inch pipeline for firefighting purpose at coal face of Chirimiri OCM for a period of one year. Dismantling of MS/GI pipe (external work) including excavation, refilling trenches after taking out the pipes , 150 mtrs. lead, above 40mm nominal size (Gas will be supplied by contractor, vehicle will be provided by department) Laying of MS/GI pipe complete with GI fitting including trenching and refilling trenches as per instruction of Engineer in charge in labor cost above 80mm (Gas, welding machine and welding electrodes to be supplied by contractor) Providing and fixing of CI sluice valves (with cap) complete with bolts, nuts, rubber insertion , 100 mm dia. Class II Providing and fixing of CI sluice valves (with cap) complete with bolts, nuts, rubber insertion , 150 mm dia. Class II Laying of 8 inch pipeline for dewatering purpose at coal face of Chirimiri OCM for monsoon season.
Sector: Mining