WBPHED/EE/BMD/NIeT-11 OF 2025-2026/10

Amount

Taking out 1 nos Centrifugal pump motor set from the base frame & dismantling the base frame and RCC concrete foundation, and dismantling the old rusty perforated damage 5 nos 80 mm dia sluice valve and water delivery pipeline from butterfly valve to common header pipeline portion and reducer at the delivery side and Common header pipeline for 3 nos the pump by loosening the nut and bolts one by one after disconnecting all the line i.e. electrical lines, hydraulic lines, etc by proper technician part by part including necessary labour charges , lifting arrangement charges of the centrifugal as per direction of EIC.

Supply and delivery of the following materials at site : -

Supply, Delivery and storage at site of Horizantal Split cashing Centrifugal Pumping Machinary with base plate flexible coupllng, coupling guard, foundation bolt etc. other Accessories etc. having the following specification. Discharge :48 m3 / hr, Total Head : 42 mtrs N.B- H-Q curve has to be submitted during the delivery.

80 mm dia Cast iron double flanged single door swing non-return valve P.N-1.0) 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.st.AISI410, valve suitable for a maximum working pressure of 10/16 kg/cm2 (Seat test) & body tested to 15/24 kg/Sqcm.

100 mm dia Cast iron double flanged single door swing non-return valve P.N-1.0) 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.st.AISI410, valve suitable for a maximum working pressure of 10/16 kg/cm2 (Seat test) & body tested to 15/24 kg/Sqcm.

80 mm dia cone sphere design , double flanged manually gear operated Cast Iron Butterfly Valve having body disc and end cover in graded cast Iron to IS 210 Gr. FG 200 . synthetic rubber face ring secured on disc by a SS retaining ring with stainless steel screws , the rubber ring seating on a corresponding SS seat in body, stub shaft of AISI 431 riding in teflon bearings , valves suitable for a working pressure of 10/16 kg/sq cm (seat test) and body tested to 15/24 kg/sqcm. Flanges drilled to IS 1538 Table 4 & 6.

80 mm dia 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.

100 mm dia 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.

80 mm dia MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts.

100 mm dia MS dismantling joints with Rubber Compression Ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts.

80 mm dia 14 mm thick Slip-On flange table 11 as per IS 6392

100 mm dia 16 mm thick Slip-On flange table 11 as per IS 6392

MS Black pipe PE confirming to IS:1239 PART-1 (2004) ,80 mm Heavy (C Class) (Make-Jindal or approved)

MS Black pipe PE confirming to IS:1239 PART-1 (2004) ,100 mm Heavy (C Class) (Make-Jindal or approved)

6” x 4” dia ECC MS ERW reducer.

150 mm dia MS or euivalant 90 deg plain Bend Class C with 2 nos flange

100/80 CI R/TEE

Supply & Fixing of perforated 150 x 50 x1.25mm (18 SWG) GI cable tray with perforation not more than17.5%s uspended from ceiling incl. S&F GI connector,6 mm dia MS suspender,bolts & nuts,steel fastener etc.as required of the following size. Incl. Al painting of MS support.

25 Sq. mm 3 core, 1.1 KV grade, Al. Ar XLPE cable conforming to IS : 7098 (Part – I) for 3 nos motor x 30mtr x 2 run =120mtr

Laying of cable as below, on existing Cable Tray and binding with suitable size GI wire.

Installation and commissioningof all items mentioned (Exepet item no-2.17,2.18) including supply of all erection items, as required for installation Centrifugal pumping machineris including foundation , all valves, delivery pipe line, including supplying all necessary items i.e- nut & bolt wather rubber gasket, with painting, jointing the delivery individual delivery line to common delivery header line and paining anticorrosive paint etc. including cost of gas cutting, welding etc. as required for complete the installation as per Hydraulic standard & IE rules in compliance by engaging skilled technician all complete as per Technical specification and upto entire satisfaction of EIC.

Add: 18% GST

Add: 1% Cess

PRADIP KUMAR DHABAL (BID ID -6887634)

UNITED TRADERS (BID ID -6887596)