e-NIT No.05 / (EnM) M-8/ 2024-25, Item No.04

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

Supply-Of M.S. Clamp of 600 mm Length, duly fabricated out-of 12.5 mm thick, 50 mm wide M.S.Plate for holding the Pipe of 50 mm dia.

Making/Supply-Of G.I. Pipe 50mm dia, Medium-class, each of 3±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 (OD: 130mm). Welding of M.S Strips at both ends on flange.Make of Pipe: Jindal / TATA.

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

Making/ 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.

Making/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.

Supply-Of Nut-Bolts, ½” dia of different size i.e. 1.5” & 2.5” Long, threaded of good quality.

Supply-Of Rubber-packing for 50mm dia Flange.

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 50 mm dia in center with Locking arrangement by Nuts & Bolts.

Making/Supply-Of Orifice-Assembly 50mm dia, 0.6 Meter Long, Double-Flange. One side M .S. Flange and other side G.I flange.

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

Installation, Testing & Commissioning of submersible pump and all above allied electrical & mechanical equioment by lowering of submersible pump-set, jointing with pipes by tightening of nut-bolts on flanges welded on GI pipes with rubber packing. Laying / Fixing of delivery system with valves. The work will be carried out with help of heavy labour, chain pulley hanged on either with tripod or Hydra as per site requirement. The Job also include painting of all equipment like pipes, valves etc lowered in borewell and cartage / loading & un-loading to & fro. The work will be completed as per staisfaction opf engineer-ion-charge.

Prime India Associates