Supply Installation And Commissioning Of Of Enm Equipment At Rebored Tubewell At 3 Block Ramesh Nagar In Ac 25, Delhi-Delhi

supply installation and commissioning of Of Enm Equipment At Rebored Tubewell At 3 Block Ramesh Nagar In Ac 25-Supply of 7.5 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: 200 LPM, Head: 90 mtr,Stage - 10. Make of Pump: BS/KSB/SU/As approved by DJB 2 Supply of Hut Type Feeder Piller Automatic LT Panel board suitable for 415 Volts , 3 phase , 50 Hz , 4 wire system for operation ofup to15 HP submersible set, made out of not less than 2mm thick CRCA for load bearing members, and 1.6 mm for doors of panel, totally enclosed , dust and verminproof , floor mounted type .The panel size 760mmX1360X300mm and having 1)63 AMP Change over-1No.2)63 AMP TPN MCCB – 1 No.3) AMP. Meter 0-50 A-1No.4) Volt Meter-1No.5)Amp.& Volt Meter Selector Switches- 1 Set. 6) Auto Manual+ Light+ Control MCB SP 6 Amp- 1 No. each 7) CT-3Nos 8) push button +ON/OFF light-2nos each 9)5 KVR Shunt capictor-1No. 10) Aluminum Bus bar size 25 mmX6mm-1 set. 11)15HP Star Delta Starter a)32 Amp power contactor -3No b) Over load Relay 14-23 Amps. 1 No. c) Star deltaTimer 1 No. d) QT Timer -24 Hours -1 No. e) Motor protection relay flush mounting with display with thermal O/L ,short circuit, earth fault, phase loss, unbalance, phase reversal, locked rotor protection 1 No.Make of accessories:-L&T/C&S/AE/as per DJB approved 3 Supply-Of M.S. Clamp of 600 mm Length, duly fabricated out-of 12.5mm thick, 50 mm wide M.S.Plate for holding the Pipe of 50 mm dia. 4 Supply-Of G.I. Pipe 50mm 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. 5 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 4.0 sq mm. size in 100mtr. Roll.Make: Finolex / Havells/CCI 6 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 50 mm dia.Make of Pipe:Jindal / TATA. 7 Supply-Of G.I. Bend 90⁰ x 50 mm dia, having Flange at both-ends One side M .S. Flange and other side G.I flange. 8 Supply-Of Nut-Bolts, ½” dia of different size i.e. 1.5” & 2.5” Long, threaded of good quality. 9 Supply-Of Rubber-packing for 50mm dia Flange. 10 Supply-Of Bore-Cover Plate of Size: 300 mm dia, made out from 6 mm thick M.S.-Sheet in 2-Halves and a Circular-Hole of 80 mm dia in center with Locking arrangement by Nuts & Bolts. 11 Supply-Of Orifice-Assembly 50mm dia, 0.6 Meter Long, Double-Flange. One side M .S. Flange and other side G.I flange. 12 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: - 50 mm.Make: Kirloslar/IVC 13 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: 50 mm dia. Make: Kirloskar /IVC 14 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.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	25-08-2025	NIT No. 14 (2025-26)M-VI ITEM No. 14	Other	29-08-2025

INR 500 /-

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