Supply And Fitting Fixing Of Main Switch, Valve And Other Additional Electro-Mechanical Work At Manbazar Harekrishnapur Water Supply Scheme Under Purulia Mechanical Division Phe Dte., purulia-West Bengal

Supply And Fitting Fixing Of Main Switch, Valve And Other Additional Electro-Mechanical Work At Manbazar Harekrishnapur Water Supply Scheme Under Purulia Mechanical Division Phe Dte.- 1 Supply and delivery of 400 Amps Heavy duty double brake fuse switche ( HBC Fuse)type TPN Main Switch with steel sheet enclosure (Conforms: IS/IEC600947-1&3). (Make: Approved make of PHED) 2 Supply and delivery of150 mm dia. PN 10. rating Cast iron double flanged Non- Rising Spindle Sluice Valve generally confirming to IS 14846 having body door /dome/Bonnet and cover of cast Iron Gr FG 260, Spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2. Flanges flat faced and drilled to IS:1538 Part IV & VI, Valves are suitable for maximum working pressure of 10/16 kg/sqcm (seat test) and body tested to 15/24 kg/sqcm 350 NB and above valves should be provided with enclosed gear box and antifriction device for ease of operation. All the valves should be tested by closed end method only. Make- PHED Approved Make 3 Supply and delivery of C.I. Puddel coller for inlate line of Centrifugal pump.Dia: 250 mm ( Weight 55 kg/each): 1 no. 4 Dia: 150 mm ( Weight 28 kg/each): 3 nos. 5 Supply, delivery of 250 mm dia. 7.00 mm thikness MSERW Pipes as per IS: 1239 (part I & II) for suction common header lines.(Make: Approved make of PHED) 6 Supply, delivery of 150 mm dia. 5.4 mm thikness MSERW Pipes as per IS: 1239 (part I & II) for suction common header lines.(Make: Approved make of PHED) 7 Supply, delivery of 250 mm dia. 6.3 mm thickness MSERW B/W Elbow. 8 Supply and delivery of 250 mm dia. 10.5 kg/cm² MS Slipon flange. 9 Supply and delivery of 250 mm dia. 10.5 kg/cm² MSblind flange. 10 Supply, delivery at site and storage of bourdon type Gauges with 150 mm dia cast aluminium dial with SS internal Siphon Tubes, DN 15 mm GI Impulse line withThree Way Cock etc.Pressure Gauge ( 0 - 16 kg / sq.cm ) 11 Compound Gauge ( + 1KSCG to -1KSCG ) 12 MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts. PN 1.0 ratings. (Make: Approved make of PHED)DN 150 mm 13 DN 200 mm 14 Installation above supplied item no. 1.00 to 10.02 and making pipe line with supply and fixing of all necessary nut, bolt, flange, etc. including labour charges of cutting welding by machinery tools and hire charges of Generator, welding set, fuel, lubricants etc. with drawing of power cable from WBSEDCL meter to Main switch to MCC panel (cable supplied by departmental stock) through wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting and fixing main switch on MS angle frame with double earthing arrangement with S & F necy cable gland, lugs, nut, bolt etc. as per direction of EIC. 15 Add GST @ 18% 16 Add CESS @ 1%

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