Details: part a :- providing and fixing of flanged/ plain ended ms specials made from ms sheet strips of relevant is specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all taxes, material, labour, inside lining, outside coating, testing and commissioning along with pipe line as per technical specifications and direction of engineer-in-charge. ms pipe specials upto 600 mm dia (with minimum 5.0 mm thickness sheet) providing, lowering, aligning, fixing in position in pipe line, ci d/f sluice valves straight and pocket less body passage of approved make of following pressure rating & dia complete, confirming to is:14846 (amended up to date) and of following specifications: body, bonnet, wedge, gland, plate, cap & hand wheel of grey cast iron of is:210/ fg200 stem - aisi- 410 ,body seat ring, wedge facing ring & bushes - ltb2/ ss , face to face dimensions as
Sector: Water supply and Sewerage