WBPHED/EE/AMD/ NIeT-15 of 2024-2025/6

Amount

Supply and delivery of following materials at site:-

200 mm dia, P.N.-1.0, 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 kg/sqcm (seat test) and body tested to 15 kg/sqcm. All the valves should be tested by closed end method only.(Make:-Approved Make)

200 mm dia, P.N.-1.0, 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.st.AISI410, valve suitable for a maximum working pressure of 10 kg/cm2 (Seat test) & body tested to 15 kg/Sqcm.(Make:-Approved Make)

150 mm dia, M.S Black Pipe as per IS:1239(Part-I-2004), Class-C Heavy Duty type.

150 mm dia Heavy duty Elbow as per IS:1239.

150 mm dia MS suspension clamp 3 feet long.

150 mm dia, 1feet long MS Nipple.

150 mm dia MS Flange as per IS:1538, 11 mm thick.

Nuts and Bolts.

Rubber gasket 6 mm thick.

Withdrawing of the 20/40 HP Submersible pumping machinary along with structural base from the Collector Well after disconnection of pipeline and powerline conncetion with the help of necessary tools and Trackles, derrick & Chain pulley arrangement and by engaging sufficient skilled and unskilled worker as per direction of EIC.(20 HP-1 No + 40 HP-4 Nos)

Dewatering from the intake well for repairing any type of pipe line including Hire Charge of pump / carriage / Fuel & lubricant / Operator etc. for big dia pipes more, than 200 mm dia all complete as per direction of EIC. (This item will be executed after the permission of E.l.C.)

Atfirst removing damaged pipelines, bends, specials etc from the existing intake well, then making 4 Nos delivery line for 40 HP submersible pump from the well as per previous design, doing all necessary pipe line connections, joints, weldings all types of erection jobs as per direction as well as fully satisfaction of EIC.

Supply of 3 Core X 16 Sqmm 1.1 KV Grade flat submersible copper conductor cable.(One For Star Other for Delta)(Make:- Approved make)

Scrabbing, cleaning and painting of old Submersible Pump Motor set, then replacement of damaged sleeve and motor terminal to achieve proper functioning of this Pump- motor as per direction of EIC.

Lowering of the submersible pumping machinary along with pipe specials on the structural base with the help of derrick & chain pulley arrangement and power line conncetion with the help of necessary tools and tackles by engaging sufficient skilled personnel to complete the work as per direction of EIC.

Making straight through joint between 6 mm2(motor cable) and supplied 16 mm2 submersible copper cable for extension of motor cable up to required lengh by supplying necessary seal kit to make joints leak proof all complete as per direction.

Testing and commissioning of whole system, also painting all pipes, joints etc to complete the job as per direction of EIC.

RBTWs Portion:-

Supply and delivery at site of vertical submersible pumping machinery directly coupled with wet wining type suitable size submersible motor with following specification:Discharge (Q) : 33 m³/Hr.Head (H): 35 mtrs,Outlet - 80 mm dia, Motor: Operating Voltage: 415 (± 10%), Phase: 3 Ph, 50 Hz ±6%,Speed: 2900 RPM, Power rating-5.5 KW/7.5HP, Method of starting: DOL. (Make:-KSB/Texmo/Lubi/Other approved make)

Supply delivery and storage at site 80 mm dia. 1.5 mtr length ERW M.S. column pipe having thickness 4.85 mm, (as per IS 1239 Part-I Heavy Type ) having 11 TPI thread at both end with one heavy type socket and painted by 2 coats of anticorrosive syntietic paint.(For 2 Nos of RBTWs X 4 Nos pipe per T/W)

Supply and delivery and storage at site 3 Core X 10 Sqmm Al.Ar. Cable , XLPE Insulated 1.1 KV Grade conforming to IS 7098(I). (Test certificate and guarantee certificate is to be submitted at the time of delivery)(Extra Cable Stored at site)

Supply of GI Wire for cable binding.(12 SWG).

Making straight through joint between 1.5 mm2 or 2.5 mm2(motor cable) and supplied 4 mm2 submersible copper cable for extension of motor cable up to required lengh by supplying necessary seal kit to make joints leak proof all complete as per direction.( 1 No Joint for each RBTW)

Making straight through joint of 3 core 10 mm2 and 3 Core X 4 sqmm Cu flat submersible cable by supplying ferule ans necessary socket all complete as per direction.(With Kit)

Lowering of Submersible pump Motor set along with 80 mm dia Column pipe part by part in the existing Tube Wells with an arrangement of Derrick and Chain Pulley arrangement, making Pipe line connection etc.all complete as per direction of EIC.(7.5 HP S/M P/M.)

Laying of 3 Core X 10 Sqmm Al. Ar. Cable along the length of collecting line including fixing with supplied clamps, nuts and bolts at a suitable interval so as to prevent sagging of cable complete as per direction of EIC .

Supply delivery at site 3 Core X 4 Sqmm 1.1 KV Grade flat submersible copper conductor cable.(From Kiosk To Panel's Starter)

Laying of cable upto 3 Core X 4 Sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting.

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 3 Core X 4 Sqmm.

Add GST @ 18%

Add CESS @ 1%

EASTERN INDIA SALES AND SERVICE (BID ID -6701557)

V P Concern (BID ID -6717142)