Supply delivery and installation of 150 mm dia Non-Return Valve, MS Dismantling joint and Butterfly valve for black Wash Pump (pump no.-I and II) at Chakdah WTP in the district of Nadia, under EMSD-II, PHE Dte.

Amount

Supply and Delivery of following materials at site. Cast iron double flanged single door swing non-return valve generally conforming to IS:5312 Part I, having body, door, cover in graded cast iron to IS:210 Gr.FG200, body and door rings & bearing block of leaded tin bronze to IS:318 Gr.LTB 2 (350mm & above), hinge pin of st.AISI410, valve suitable for a maximum working pressure of 10/16 kg/cm2 (Seat test) & body tested to 15/24 kg/Sqcm. 150 mm dia PN-1.0 rating

Dismantling the fitted existing 150 mm dia CIDF Type NRV from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , spares & tools etc and needs to be moved to a suitable place inside the premises as per direction of EIC.

Fitting Fixing of above supplied 150 mm dia Non-Return valve from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , spares & tools etc and needs to be moved to a suitable place inside the premises as per direction of EIC.

MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts. 150 mm dia PN-1.0 rating

Dismantling the fitted existing 150 mm dia MS Dismantling joint from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , spares & tools etc and needs to be moved to a suitable place inside the premises as per direction of EIC.

Fitting Fixing of above supplied 150 mm dia MS Dismantling joint from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , spares & tools etc and needs to be moved to a suitable place inside the premises as per direction of EIC.

Cast Iron wafer type Butterfly Valve generally as per BS-5155, having body of cast iron as per 1S:210 gr. FG-260, disc of SS Gr CF-8, Shaft of St.steel AISI-410, ‘O’ ring for shaft seal of Nitrile rubber, valves are suitable for PN 1.0 rating. Valves are operated by suitable RotorkK.range (three phase 415 V) multi turn Electrical actuator without starter. 150 mm dia PN-1.0 rating

Dismantling the fitted existing 150 mm dia CIDF Type Butterfly valve from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , spares & tools etc and needs to be moved to a suitable place inside the premises as per direction of EIC.

Fitting Fixing of above supplied 150 mm dia CIDF Type Butterfly valve from the delivery pipeline by aid of hoisting mechanism necessary skilled/unskilled manpower , supplying required nos of Nut-Bolts(as per sample), washer etc and electrical connection of Actuator with setting of limit switch , testing commissioning as per direction of EIC.

Add GST @ 18%

Add GST @ 1%

KUNDU ELECTRICAL ENTERPRISE

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