Mission Bhagiratha Department Tender

Vankeshwaram ST Reserved;Construction of pipe line for water supply with HDPE pipes as per IS specifications with its amendments and revisions thereon including cost of pipes, specials as per requirement of size trench excavation for pipe line in all soils except rock and boulders with lowering, laying and jointing of pipes true to alignment and gradient and refilling trenches with excavated soils with watering, tamping and removing surplus earth from site of work including pipe rates and labour needed for finished pipe line work 140mm HDPE 6Kg/cm2

Vankeshwaram ST Reserved;Supply and delivery of single chamber DI Air valve of PN-1.6 rated with body and cover in Ductile Iron of grade GGG40/SG-400/15 or GGG-50/SG-500/7 or equivalent grade as per I.S 3896-Part2-1985 and subsequent revisions. All internal parts such as float, shell etc., all cover bolts of stainless steel, and Gaskets and seals of EPDM food grade quality Epoxy powder coating (EP-P) inside and out side colour blue, drilled as per IS:1538, with supply and delivery, laying true to alignment jointing with flanges of of PN 1.6 grade with body bonnet of Ductile cast iron of grade GGG40/SG-400/15 or GGG-50/SG-500/7 or equivalent grade as per IS.3896-Part2-1985 and sub sequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be vaccum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4, valves should be with Electrostatic powder coating both inside and outside pocket less body passage, drilled as per IS:1538, including supply of DI/MS Tee t suit the man hole cover with locking arrangements etc. complete for finished items of work but excluding all taxes 50mm dia Air valve on 140 mm dia line

Vankeshwaram ST Reserved;Supply and delivery laying true to alignment jointing with flanges of PN 1.6 rated DI D/F Gate valves(soft seated) resilient seated soft seating Gate valves(Sluice valves) of PN 1.6 grade with body bonnet of Ductile cast iron of grade GGG40/SG-400/15 or GGG-50/SG-500/7 or equivalent grade as per IS.3896-Part2-1985 and sub sequent revisions, wedge fully rubber lined with EPDM food grade quality and seals of NBR and the valves should be vaccum tight and 100% leak proof with face to face dimensions as per BS5163-89/IS14846-2000/DIN 3202 F 4, valves should be with Electrostatic powder coating both inside and outside pocket less body passage, drilled as per IS:1538 to suit the pressure class of pipe including supply delivery laying and jointing of S/F tapered tail pieces of 5 and 15 degrees on either ends to suit the main pipe line and valve including cost of joint materials such as rubber gaskets,bolts and nuts and labour charges with construction of RCC valve chambers as per requirement with RCC slab and RCC man hole cover with locking arrangement etc.with by pass and gear arrangement for size more than 450mm complete for finished item of work but excluding CED upto 600mm dia. 150 mm dia Sluice valve on 140 mm dia line