e-NIT No.12 / EnM (WEST)/ 2020-21, Item No.12

Disconnection of main electric supply dismantling removing the pump and motor set lifting on the safe place dismantling of sluice valve, non return valve, delivery pipe lines wirh the help of heavy man power chain pulley block as per site requirement

Supply-Of G.I. Pipe 50mm dia, Medium-class, each of 3m±3'' Long, duly threaded on both-ends, welded & fitted with G.I./ M.S. Flange of 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. HSN CODE:- 7308

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 6.0 sq mm. size in 100mtr. Roll. Make: Finolex / Havells HSN CODE:-8544

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. HSN CODE:- 7307

Supply-Of G.I. Bend 90o x 50 mm dia, having Flange at both-ends. HSN CODE:- 7307

Supply-Of Nut-Bolts, ½” dia of different size i.e. 1.5” & 2.5” Long, threaded of good quality. HSN CODE:-7318

Supply-Of Rubber-packing for 50mm dia Flange. HSN CODE:-4008

Supply-Of Orifice-Assembly 50mm dia, 0.6 Meter Long, Double-Flange. HSN CODE:- 7307

Supply-Of Bore-Cover Plate of Size: 200 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. HSN CODE:- 7307

Supply of Dosing- Pump (4LPH 10 BAR) electronically- Controlled Operated on 230 V, 50 HZ, AC Supply and with Chemical- Grade Tank of 100 Litre with with Pipes etc.,

Installation of pump and motor, sluice valve NRV on delivery side pipe and flange nut bolt washer the job i/c all tools and tackles, safety equipments and other precautions etc. for each twell.

M/S CHAITANYA CONSTRUCTION CO.