NIT NO. 3(M-7)ITEM NO.1

PART-A (Pump Set)Supply of 40 HP Submersible Pump Set fitted with dynamically balanced impeller mounted on stainless steel shaft with protection sleeve having stage bowls of closed grained bronze impeller complete in C.I Body. The pump will be directly coupled to required wet type induction motor of speed 2900 RPM suitable for operation on 3-ɸ, 415V, 50Hz, AC supply, Discharge: 3000 LPM, Head: 38 mtr, Stage - 4.Delivery size:125mm Make of Pump: BS/KSB/SU/As approved by DJB

Part B (Electrical)Supply of 3 phase fully automatic Star Delta Starter panel suitable for 40 HP submersible motor with minimum 40 A rated contactor, pneumatic timer, protection for Phase failure, Phase reversal, phase imbalance ,short circuit protection through MCB ,duly fitted digital/Analogous ammeter and voltmeter, on/Off trip indications made out of powder coated enclosure with PU gasket ensuring excellent finish and reliability and provision for connecting dryrunpreventer.Make of Starter panel-L&T/BCH/C&S/as per DJB approved

S/o 200 Amp rated 4 pole Offload Changeover Switch- (side handle) in sheet enclosure, 415 V AC, 50Hz. Make:Havells /L&T /BCH/C&S

S/o100AmpereRated4poleELCB/RCCBFP(In accordance with IS 12640-1 & IEC 61008-1) 240 V/415 V, 50 Hz with 100mA/300mA sesitivity.Make:Havells/L&T/BCH/C&S

S/o MCB/RCCB 4 way Enclosure (Cutout) Sheet Steel, Phosphatised, Powder Painted MCB DBs with Din Rail (In accordance with IS 13032, IS 8623, IEC/BS EN 60439-3)Make:Havells/L&T/BCH/Bentax

S/o PVC insulated 50 sqmm 4 core aluminium conductor armoured cable.(length may change as per site requirement).SOR 18.6.7 Make: : Finolex / Havells/Polycab/Grandlay/Gloster

Supply of three core flat cable with bare bunched copper conductor insulated & sheathed with PVC for submersible pump motor with voltage grade upto 1100V of 25.0 sq mm.SOR 18.10.5 Make:Finolex/Havells/Polycab/ Grandlay /Gloster

S/o 50 mm dia ASTM UPVC pipe for Laying of 25 sqmm copper cable.Make: Prince/Parth/Surya/Finolex

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. 7.1.1 Upto 35 sq. mm. DSR(E&M)2018 item No. 7.1.1

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required.DSR(E&M)2018 item No. 7.9

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. DSR E&M 2018 item No.5.4

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required. DSR E&M 2018 item No.5.11

PART-C (Mechanical)Supply-Of G.I. Pipe 125 mm dia, Medium-class, each of 3'' Meters Long, duly threaded on both-ends, welded & fitted with G.I./ M.S. Flange of minimum thickness 6 mm on both ends with a Slot for Submersible-Cable. Welding of M.S Strips at both ends on flange.Make of Pipe: Jindal / TATA.

Supply of CI DF Non Rising spindle sluice valve PN 1.0 / IS:14846 CI body / wedge /bronze rins/SS/l410 Shaft construction of size: - 150 mm.Make: Kirloslar/IVC/DJB Approved

Supply-Of C.I. D/F swing-type Non-Return Valve, as per 1S:5312 (Part 1 & 2) PN 1.0, 1S:14846, C.I. Body door of size: 150 mm dia.Make: Kirloskar /IVC/DJB Approved

Supply-Of M.S. Clamp of 600 mm Length, duly fabricated out-of 12 mm thick, 125 mm wide M.S.Plate for holding the Pipe of 125 mm dia.

Supply-Of Tail-piece of Medium-Class G.I.-Pipe 500 mm Long with one-end threaded, as per out-let of Pump and another-end flanged, as per size of G.I. Pipe 125 mm dia. Make of Pipe: Jindal / TATA.

Supply-Of G.I. Bend 90⁰ x 125 mm dia, having Flange at both-ends One side M .S. Flange and other side G.I flange.

S/o 10 mm PVC coated size steel wire rope for holding the pump.Make:Usha/ISI

Supply-Of suitable size Nut-Bolts of different size i.e. 1.5” & 2.5” Long, threaded of good quality.

Supply-Of Rubber-packing for 125mm dia Flange.

Supply-Of Bore-Cover Plate of Size: suitable for 1000 mm boring made out from 4 mm thick M.S.-Sheet in 2-Halves and a Circular-Hole of holding 125mm dia pipe in center with Locking arrangement by Nuts & Bolts.

Supply-Of Orifice-Assembly 125mm dia, 0.6 Meter Long, Double-Flange. One side M .S. Flange and other side G.I flange.

Installation of submersible pump and all allied electrical & mechanical accessories by lowering of submersible pump-set adjoining with pipes by tightening of nut-bolts on flanges welded on GI pipes. Laying of delivery system with sluice valve and NRV. Lowering of pump-set and pipes will be carried out with help of heavy labour, chain pulley hanged on either with tripod or Hydra.

Goodwill Enterprises

CHANDERA BUILDERS

paramount systems