PROVN OF INTER CONNECTION DI PIPE LINE B/W NEW OHT AT AUDITORIUM OF DIV OHT AT DIPATOLI POCKET OF RANCHI MIL STN

Amount

Excavation in trenches n. exc 1.5 m width and not exc 1.5 mtr in depth for laying/taking out of pipe in soft/loose soil complete all as specified and directed

Returning/filling in trenches including spreading leveling, watering and well ramming in layer not exc 25 cm thick complete all as specified and directed

Removal of excavated surplus soil n'exc 50m and depositing where directed at level n'exc 1.5 m above the starting point complete all as specified and directed

Supply, Install, test and commissioning of Ductile Iron pipe with spigot and socket ends of class K-7 suitable including Tyton joint in any length laid in trenches of following size complete all as specified and directed (a) 150 MM bore

S&F in repair Bends (any type radius and angles) tapers any type (straight bend increasing decreasing or double socket etc) tee pieces single branch Y junction, double branches cross (all sockets or socket and spigot) collars caps and plugs suitable for socket and spigot type of any bore, complete all as specified and directed

Cutting the existing DI/CI pipe in position for the following pipes and taking out the broken piece, including reqd excavation and earth work in any soil and fixing the new DI pipe and fittings with necessary joints, complete all as specified and directed Note :- 1. DI pipe and fittings will be measured & paid separately. 2. Lead/Tyton joints will be measured & paid separately (a) 150 to 200 mm bore

M&L for Valve chamber internally diamention 1500x1500x1200 mm brick masonary construction including all necessary excavation and earth work in hard / dense soil returning filling in disposal of surplus soil to a distance not exceeding 50 m and depositing where directed PCC in foundation of the mix (1:4:8) type D2 stone masonary in cement mortar (1:4) rendering 12 mm thick in cement mortar (1:4) internally finished even and fair and painting flush externally as the work proceeds in the same mortar as of stone masonary mild steel frame MS sheet cover 3 mm thick with handle and locking arrangement painting of all the expose M.S. work with two coats of synthetic enamel paint of the tint as approved by the GE over a coats of red oxide primer and painting all the steel surface embedded in PCC with two coat of black bituminous paint and all other relevent works, complete all as specified and directed

S&F in replacement Air release valve flanged ends stainless spindle of following sizes with necessary packing materials and nut bolts incl taking down existing sluice valve complete all as specified directed at site (a) 150 MM bore

S&F in replacement CI Sluice valve confirming to IS 14846-2000 PN-1.6 flanged ends stainless spindle of following sizes with necessary packing materials and nut bolts incl taking down existing sluice valve complete all as specified directed at site (a) 150 MM bore

ashiyana electrical company

M/S CITY ENTERPRISES