Providing pipeline arrangements for electromagnetic flow meter at kurichi booster station for kurichi, kuniyamuthur aliyar scheme in coimbatore corporation.

Amount

Supply and Delivery of MS specials without inside lining and outside coating but with anti rust painting as per IS 14589 -1999.

600 mm machine end for 600mm PSC Main

500 mm MS flange(3.14x0.25x0.004x7850)

500 mm MS pipe(3.14x0.51x1x0.006x7850*6)

Supply of DI Pipes And Specials

500mmx 150mm A/F DI Air Valve Tee

500mm DI D/F Pipe Length of 2.75 mtr

500mm DI D/F Pipe Length of 1.5 mtr

500mm DI Tail Piece

150mm DI D/F Pipe Length of 2 mtr

150mm DI D/F Pipe Length of 0.5 mtr

Supply and Delivery of DI D/F gate valves soft seated resilient seated soft seating gate valves (Sluice Valves) with body bonnet of Ductile cast Iron of grade GGG40, Wedge fully rubber lined with EPDM,replaceable spindle nut,without gland packing and with 3O-ring protection on shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as per BS 5163-89 /ISI 14846 - 2000/ DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight thro body passage.All the valves are to be compatible for burried application with pressure rating PN 10/16 the rates are inclusive of duties,all taxes,transporation charges etc.excise duty

500mm DI D/F Gate valve for Kurichi

150mm DI D/F Gate valve for Kurichi for air valve provision

Supply and delivery of MJ Collars

Supply and delivery of Bolt and Nut 16mm 65 to 90mm length fully threaded

Supply of RI Sheet

Supply of Hemp Yarn

Manufacture, Supply and Delivery of Tamper proof DI single chamber double orifice, triple function (ventilating, admitting and venting during operation) air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber for TWAD Board works anywhere in Tamil Nadu and with 5 years

150mm DI single chamber Air Release Valve

Earth work excavation and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in all soil, hard stiff clay, Stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS 20B for leak attending works etc., complete and as directed by TWAD Board Officers.

Dismantling of 600 mm dia. P.S.C. pipe from trench and clearing them from the trench and as directed by the TWAD Board officers.

Lowering of MS / DI pipes and specials into the trench and laying to proper grade and alignment and as directed by TWAD Board Officers.

Jointing the following sizes of MS Pipes by welding making small angular deviations and testing to the required pressure including conveyance of water for filling during testing ete., including cost of all materials equipments and labour charges and confirming to I.S.specificationa at site of work etc., complete and as directed by the TWAD Board officers.

Jointing the MS/PSC pipe in position in the socket and spigot ends of 600 mm dia. PSC main, caulking the sides using hemp yarn and cement mixed with hardcrete and pouring cement slurry with hardcrete (including cost of jointing materials) and as directed by the TWAD Board officers.

Refilling the trench with excavated earth (other than sand) in layers, well rammed and consolidated as per standard specifications etc., complete and as directed by the TWAD Board officers.

Hire charges for dewatering pumpsets above 7.5 HP, etc., complete and as directed by the TWAD Board officers.

RCC 1:11/2:3 (One cement, One and a half sand and Three hard granite broken stone of 20mm size ISS gauge) for roof slab, lintel, loft and sunshade (excluding the cost of RTS grills for reinforcement, centering and shuttering, strutting) but including cost of mixing, laying of concrete, vibrating with mechanical vibrators, ramming consolidating finishing, curing etc., complete complying with relevent standard specification and as directed by TWAD Board Officers.

GST add 18 %

NMS ENGINEERS