NIT NO. 11 ITEM NO. 17

Supply of submersible pump set fitted with dynamical balanced stainless steel impeller mounted on SS shaft with protection sleeve CI stage bowls of closed grained shortened type impeller. The pump will be directly coupled to required wet type induction motor of speed 2900 RPM, suitable for operation on 3 Ph., 415 ±5% Volts, 50 Hz, AC power supply with efficiency70% at duty point and having Motor Power : 10 HP, Stage: 10 Pump head range: 70-85 Mtr, Discharge range: 350-400 LPM, Outlet size: 50mm, suitable for 150mm bore Size. (03 Nos for Installation +02 Nos for Standby) Make: BS/KBL/KSB DJB Approved Make.

S/o 6sqmm 3 Core PVC insulated flat submersible cable suitable for 1100 Volts Copper Conductor (100 Mtr Roll). Make : Havells / Gloster /Gradley/ DJB Approved Make

S/o G.I. pipe 50 mm dia, Medium class with G.I. flange welded on both sides 3 mtrs long with M.S. ' L' type brackets complete with threading work on each side of the pipe, each G.I. flange should have 4 holes and 2 cuts for cables as per sample. Make of Flange –ISI, Make of pipe: Jindal /Tata/ DJB Approved Make.

S/o G.I Tail Piece of 50mm dia, 1 mtr. Long size medium class completed with one end threaded and one end welded with flange as per sample. Make of Flange –ISI, Make of pipe: Jindal /Tata/ DJB Approved Make.

S/o 15 HP Fully Automatic star-delta oil immersed Motor Starters sheet metal body type for various tube well sites. Make: - L&T/C&S/BCH/DJB approved .

S/O M.S. clamp of 600mm long 12mm thick complete with nut and bolts and washers for holding the 50mm dia pipe including bending and shaping etc. as required.

S/o GI bend with both ends having welding flange of size 50 mm dia. Make of Flange –ISI , Make of Pipe : Jindal /Tata/ DJB Approved Make.

S/o Rubber insertion / Jointing sheet of size 3 mm thick. Make: Jyoti/National/ DJB Approved Make.

S/o Required off Size full threaded nut-bolts of good quality.

S/o Bore Cover plate made out of 6 mm thick MS Plate having OD 200mm and ID60 mm in two pieces with bolting arrangement.

S/o Canvas Hose pipe 50mm dia 30 Mtr. Long Make : Jyoti / ISI

Lowering of Submersible pumpset with pipe and other accessories, Connection of cable, Installation of electric panel, Grouting of electric panel digging and fixing the same with the help of CC and lying of GI pipe from bore to panel executing minor Civil making electrical connection with cable as required size i/c watch and ward cartage, taking all safety measures all tools and tackles. Testing and commissioning of all E&M equipments on No load and full load conditions as per standard and full satisfaction of Engineer-in-charge.This is a turnkey job and it further includes any left out items which may be required during execution of work will be firm responsibility & no extra payment will be paid.

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