Details: providing of all materials, carting from site store to site of work, lowering into trenches with true to alignment, laying & jointing of full lenght s&s centrifugally cast (spun) ductile iron pipes including supply of 'epdm' rubber gaskets confirming to is: 5382-1985 with testing of pipe line complete.d.i. pipe conforming to is : 8329/2000d.i. pipe s&s k-7 250mm 200mm 150mm providing and fixing of d.i specials fitting of class k-12 providing, supply and carting, laying jointing fixing and testing of g.i. pipe with specials in trenched (including cost of jointing material like white lead, and oil etc) testing of pipe (medium quality) including cutting and threading etc. complete. 100 mm 80 mm 25 mm supply, carting and fixing in position of following ci d/f sluice / gate valve for flow regulation & scouring including cost of valve specials, labour & t&pcomplete. 250mm 200mm 150mm 100mm 80mm air valve 25mm dia dismantling of following t
Sector: Water supply and Sewerage