WBPHED/EE/CMD/eNIT25/S07

Amount

PART-A : Supply of electro mechanical accessories.

Supply & delivery of the following Pumping machinery, Electrical accessories etc. at site. a) Vertical Multistage In line Pumpset, directly coupled with suitable size motor having following specifications. P U M P DISCHARGE : 64 M3/H H E A D : 36 mtr. Suction & delivery outlet : 100 mm IMPELLER. : Stainless Steel. PUMP SHAFT. : Stainless Steel. M O T O R - 15 H.P STAR-DELTA, 3ph. 50Hz, A.C.- 400Volt +10%, RPM-2900. Base Plate- C.I Make-KSB/ TEXMO/ Approved Make ) N.B.;- (I) H/Q Characteristic Curve of pump set should be submitted before delivery. (II) Test certificate of pump & motor should be submitted during delivery & G.C.

16 sq.mm 3 core 1.1KV PVC/XLPE insulated aluminium armored cable.

80mm dia. Non-rising spindle sluice valve (PN-1.0 rating) as per IS14846 for wash out and delivry line, Make: IVI/Jupiter/Cair/approved make. MOC & TC needed for valve.

80mm dia. N.R.V (PN-1.0 rating) as per IS5312, Make: IVI/Jupiter/Cair/approved make. MOC & TC needed for valve.

200 mm dia. Non-rising spindle sluice valve (PN-1.0 rating) as per IS14846 for wash out and delivry line, Make: IVI/Jupiter/Cair/approved make. MOC & TC needed for valve.

200 mm dia MS dismantling joints with rubber compression ring and adjustable follower flanged complete assembled unit with galvanized stud and nuts

Supply, delivery and storage at site, 10kg/cm2 rating M.S. delivery Pipes with required bends, reducer, tee, fittings, specials, flanges, bolts, nuts, gaskets etc. as required to make the installation complete in all respects as per NIT Specification.

DN-200 mm (thickness 9.5 mm) for common manifold and header Group 2 pumps (PN-1.0 rating).

Supply and delivery of 20 H.P FASD starter (Heavy Duty) for pumping machinery (i.e ML2 FASD for L&T MODEL), (Make:SIEMENS/ABB/L&T/OTHER APPROVED)

Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete (Make- H.Guru)

PART-B

Making earthing arrangement

Earthing with 50 mm dia Gl pipe 3.64 mm thick x 3.04 Mts.long and 1 x4 SWG Gl (Hot Dip) wire (4 Mts. long), 13 mm dia x80 mm long Gl bolts, double nuts, double washers incl. S & F 15mm dla Gl pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above groundlevel driven to an average depth of 3.65 Mts. below the ground level as below: By lSl-Medium Gl pipe

Extra for providing masonery enclosure on the top of the earthelectrode of overall size 86.36 cm x 86.36 cm x 46 cm deep(below Ground level) complete with cemented brick work(1:6)of 25 cm width duly plastered with cement morter (inside) Cl hinged inspection cover of size 36.56 cm x 35.56 cm withlocking arrangement, Gl reducer including drilling of 46 nos.12 mm dia holes on the Gl pipe

Extra for treatment of soil by using salt & charcoal or coke forplate electrode.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with Gl saddles as required and connection to equipments incl.drilling holes, with bolts, nuts, washers etc.

Supplying and fitting-fixing of earth busbar of galvanized (Hot dip) fVS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with Gl bolt,nuts,washers,spacing isolator set etc.as required Length of busbar is 0.5 mtr.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Depth of excavation for additional depth beyond 3000 mm. upto 4000mm. excluding cost of shoring as necessary.

Ordinary Cement Concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant I.S. codes a) Pukur Variety. [Page no.-26, item no.-10] & (3rd Corrigenda & Addenda, Page no.-12, sl no.-33 )

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening andremoval of loose rust (if necessary), cutting to requisite length, hooking andbending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection complete as per drawingand direction. (a) For works in foundation and upto roof of 1st loor/upto 4 m i) Tor steel/Mild Steel I. SAIL/ TATA/RINL [Page no.-43&44, item no.-40]

Brick work with 1st class bricks in cement morter (1:6) b) In superstructure, ground floor [Page no.-15, item no.-8] & (3rd Corrigenda & Addenda, Page no.-1&2, sl no.-4 )

Supply & Making necessary GI Medium pipe (dia of pipe not less than 32mm) protection for submersible cable from kiox box to Submersible pump including supply of all specials and complete the job.

Installation of above inline pump motor set, valves and specials including supply of cable gland, sockets and power line connection to the existing Panel, etc as required to complete the job as per direction and up to the entire satisfaction of the EIC.

Add GST @ 18%

Add Cess @ 1%

CHATTERJEE ENTERPRISE (BID ID -6244049)

M/S. DAS ELECTRIC CO. (BID ID -6244086)