Providing Water supply pipe line of 400mm dia DI K7 from Mangalam RTO Office opposite to Bhagat Sigh nagar Settipalli in Tirupati Urban

Earthwork excavation in soils upto SDR by mechanical means for foundations of structures as per drawing and technical specification including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing sides of bottom, back filling the excavation earth to the extent required etc., complete for finished item of work, excluding seigniorage charges, as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer-in-Charge

Sand filling in foundation including cost and conveyence of all materials to site and watering, tamping etc., complete for finshed item of work as per MoRT&H specification 304 (5th Revision) and as directed by the Engineer - in - Charge.

Supply of Centrifugally cast (Spun) Ductile Iron pressure pipes for water, gas and sewage with Socket Spigot ends conforming to IS.: 8329/2000 in standard working lengths of 4, 5 5.5 & 6 meter for classification K7 suitable for push-on-joint (rubber gasket d jointing) with cement mortar lining inside the pipes with outside zinc coating. Rates are ex-factory,including transportation and all taxes

Lowering the C.I. Pipes, D.I. Pipes and fittings with S/S (Plain)ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94.

Jointing the C.I,D.I. Pipes, fittings and valves with rubber gasket(push-on-joint) including the cost of the gasket but including all sundries, filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/1994/12888/1987

Supply and delivery of Centrifugally cast (SPUN) ductile iron pressure pipes with flanged ends for water, gas and sewage conforming to I.S, 8329/2000 in standard working lengths of 4, 5, 5.5 & 6 meter for classification K9 suitable for push on joint (Rubber gasket and jointing) with cement mortar lining inside the pipes with outside zinc coating, rates are ex-factory, including transportation and excluding center excise duty and GST for 100mm dia 2m Long DI DF

Supply and delivery of Centrifugally cast (SPUN) ductile iron pressure pipes with flanged ends for water, gas and sewage conforming to I.S, 8329/2000 in standard working lengths of 4, 5, 5.5 & 6 meter for classification K9 suitable for push on joint (Rubber gasket and jointing) with cement mortar lining inside the pipes with outside zinc coating, rates are ex-factory, including transportation and excluding center excise duty and GST for 200mm dia 1m Long DI DF

Supply, delivery of D.I. fittings confirming to I.S.No.9523/2000 having dimensions as per table with Zinc coated externally and inside Cement Mortar lining (With finishing as per Class 13/IS 9523/2000) including cost of fittings, transportation, stacking carefully at site. The rate excluding GST and other duties etc.,complete as per S.S. and as directed by the departmental authorities.

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass for K7 400mm dia

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 including all taxes, duties and transportation. PN1.6 Mpa - 1 A) Without By-Pass for K7100 Dia

Construction of DI Scour valve arrangemewnt with DI RESAILENT SLUICE VALVE & DI SEMI CIRCULAR BEND , DI PIPES and set up to suit the pressure class of pipe including cost and conveyance of all materials such as scour valve ,dimantelling joint and Resailent soft seated sluice valves and other required specials for air valve arrrengements such as D/F pipes mechanical joints collers flanges etc as per data sheet and constrution of RCC valve chamber for finished items of works including cost of all materials all type of tax,labour charges earth work excavetion charges in all types of soils except hard rocktesting to the required pressure and refilling and tamping.etc complete for finished item of work .

Supply, delivery and fixing in position of Single Chamber DI Air Valve with Body and cover in Ductile Iron of grade SG 400/12 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 outside colour blue. Drilled as per IS:1538. The rate excluding all taxes and duties and labour charges for placing and fixing in position etc.complete as per S.S

Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves for K7 400 mm dia

Labour charges for lowering and keeping in position of C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves for K7 100 mm dia

Labour charges for fixing Kinetic Air Valves with isolating Sluice valves, Double Air valves/ Air Cushion valve excluding cost of jointing materials such as bolts, nuts and rubber insertions etc.

Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94. for 100 Dia

Lowering the C.I. Pipes, D.I. Pipes of all classes and fittings with flanged ends carefully into the trenches and laying them true to alignment and gradient including all sundries, but excluding conveyance from source of supply as per BIS No.3114/94. for 200 Dia

Jointing the D.I. Pipes, fittings and valves with flanged ends including cost of jointing materials such as bolts, nuts, rubber insertion, white lead and including filling with water with a water lead upto 500 m and testing to required pressure etc., comp as per BIS No.3114/85

Construction of M20 concrete thrust blocks using 20mm HBG metal from approved quarry including cost and conveyance of all materials at site, seignorage charges, labour charges for machine mixing, laying, vibrating including centering charges but excluding cost of steel for reinforcement and its fabrication including curing etc., complete.

Construction of Anchor blocks with M20 concrete using 20mm HBG crushed metal from approved quarry including cost and conveyance of all materials, seignorage charges and all labour charges for machine mixing, laying, vibrating and curing including centering charges etc.,complete as per S.S and as directed by the departmental authorities.

Construction of Sluice Valve chambers with mix suitable to the sluice valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S and for finished item of work. For K7 400mm dia mm dia sluice

Construction of Sluice Valve chambers with mix suitable to the sluice valves including cost and conveyance of all materials and all labour charges etc.complete as per S.S and for finished item of work. For 200mm dia scour valve

Construction of Air Valve chambers with mix suitable to the Scour Valve including cost and conveyance of all materials and all labour charges etc.complete as per S.S

Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying excluding sales and other taxes on all materials etc., complete for finished item of work