Laying of pipeline from Kothapally sump to Gandhinagar OHSR in Gandhinagar(V) of Kothapalligori(M)

Construction of pipe line for water supply with HDPE pipes as per IS:4984:1985, with its amendments and revisions there on including supplying of pipes, specials as per requirements, lowering, laying and jointing of pipe lines true to alignment and gradient , trench excavation for pipe lines in all soils except Rock requiring blasting and refilling trenches with excavated earth(other than rocky soil and boulders) with watering, tamping and removing surplus earth from site of work and filling pipe line with water and testing etc., complete. The rates are inclusive of cost, conveyance of all materials and labour charges for finished item of pipe line work and excluding all Taxes, for 63mm Dia 6 kg/cm2 HDPE Pipe line.

Construction/Fixing of existing air valve on the pipeline with new stem pipe and with construction of stem concrete with footing of size, with all the necessary jointing materials like Tees, Longnecks, including cost of lowering the valve placing in location, labour cost, material cost excluding the cost of airvalve, e.t.c., complete for 50mm Air valves on 63mm Dia pipe line.