bids are invited for repair maint of pipe line of oht no 1 taking down damaged 200mm bore steel tubing gi ci di water mains with spigot and removing lead complete - 78 rm - 01 job as given in sl no. i of specification documents. , m and l for centrifugally cast ductile iron pressure pipe 200mm bore of any length with socket and spigot complete - 78 rm - 01 job as given in sl no. ii of specification documents. , s and f for cast iron fittings 200 mm bore for spigot such as bends etc complete all as specified and as directed - 06 each - 01 job as given in sl no. iii of specification documents. , s and f for cast iron fittings 200 mm bore for socketed pipes such as bends etc. complete all as specified and as directed - 06 each - 01 job as given in sl no. iv of specification documents. , m and l for taking out sluice valves and refixing ,regrinding and refixing of size of 200mm dia - 06 each- 01 job as given in sl no v of specification documents. total quantity : 5