SPECIAL REPAIR / REPLACEMENT OF VERTICAL TURBINE PUMPS IN CERTAIN AREA AT PANAGARH MIL STN UNDER GE PANAGARH

Amount

Supply, Fixing , Commissioning and Testing for vertical turbine pump set capacity 1500 LPM( 20,000 GPH) at 64 mtr head 8 stage with discharge and suction case stainer self water lubricated with stuffing box arrangement in clock wise rotation complete with all ball imppeller lock collect, impeller shaft, impeller shaft sleeves, intermediate shaft, head shaft, sleeeves ball bearing, intermidiate bearing pump motor coupling along with neccessary gauge/ meter required for indication of water supply discharge and other connected accessories complete all as per specified and directed along with Supply and fix hollow shaft electric driven sqirrel case induction motor capacity 45 HP RPM 1450 (Efficency class IE2 ) including motor base accessories with delivery flange and foundation bolt of requied size (as per manufatured instruction ) and testing , complete as specified and as directed by Engrs-In-Charge. S&F of the following connected items of above vertical turbine pump of 45HP capacity. (Note : Rates of ser no (i) to (vi) are included in quoted rate) (i) S & F Line shaft 10 feet long both end threaded 40 mm (SS), 7 Nos (ii) S & F Line shaft coupling suitable for 40mm dia shaft (SS), 7 Nos (iii) S & F Head shaft ( Top shaft , SS ) not exceeding 40 mm dia and 9 feet long, 1 Nos (iv) S & F Bearing retainer bronze suitable for 6" dia column pipe and 40 mm dia line shaft, 7 Nos (v) S & F Shaft sleeve as suitable for line shaft 40mm dia (SS), 7 Nos (vi) S & F MS Column pipe wall thickness minimum 6.90 mm, 6 inch dia, 10 feet long both end threaded fitted with coupling at one end, 7 Nos(70ft)

Supply, Fixing , Commissioning and Testing for submersible pump set, electric driven 415 V, TP suitable for 200/300 mm dia bore well ( Casing pipe size 200/300 mm) of capacity 40 HP and pump having discharge 2160 LPM at Head minimum 80 mtr, suitable for 6" outlet dia , complete as specified and as directed by Engrs-In-Charge.

Supply and fixing PVC insulated copper cable, HRFR, water proof best quality of size 3 core 25 Sqmm multistranded for connection to submersible pump set of cap upto 40 HP, testing and commissioning , complete as specified and as directed by Engrs-In-Charge.

Supply and fixed in replacement, connecting and testing reflux valve (non return valve IS -5312) CI suitable for 150 mm bore pipe heavy duty both end flanged of pressure rating PN 1.6 and jointing with joint with rubber or fibre board gasket complete with and including required nos size of nuts, bolts and washers , complete as specified and as directed by Engrs-In-Charge.

Supply and fix MS column pipe 150 mm dia 3 mtr long both side flanged (using MS flange) heavy grade MS pipe inculuding nuts, bolts, washers and rubber gasket all , complete as specified and as directed by Engrs-In-Charge.

Lifting and lowering of vertical turbine Pump set of any capacity and any make Lifting : By disconnecting of all electrical connections to motor and pump , and dismantling the motor from foundation by unscrewing foundation nuts after disconnecting delivery main and kept aside inside pump house , Lifting of VT pump assembly from bore of any depth alongwith column pipe /shaft and connected items are kept inside pump house.Lowering :- Lowering of pump assembly in bore of any depth alongwith column pipe, shaft and connected items after repair against respective item here-in- after and installation of pump motor in its original foundation, connections the same with top shaft as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Note :-(a) Rate quoted against items deemed to be included for lifting /lowering. (b) Chain pulley block will be used according to the load of pump alongwith column pipe and connected items. (c) Any damages to equipment due to negligence of contract during lifting/lowering to be born by contractor at this own risk & cost , complete as specified and as directed by Engrs-In-Charge.

Supply, Fixing , Commissioning and Testing for cubical housing cabinet type, weather proof, outdoor type CPRI approved, factory made LT Panel boad, totally enclosed, dust and vermin proof openable from front & back side, canopy headed, connected with suitable size MS angle iron frame, Overall dimension suitable to operate submersible pump, fabricated with CRCA sheet 3.15mm thick sheet incluing IP - 55 protection, installed on concrete base made of PCC (1:3:6) type C1 using 20mm graded aggregate,including self locking arragement and dismantling of old panel board , complete as specified and as directed by Engrs-In-Charge. New Panel board shall comprise of :- (a) Copper Busbar rating- 400 Amps- 04 Nos (b) Indication lamp for RYB - 01 Set (c) MCCB-200 Amp, 3 pole, 25KA fixed thermal and magnetic settig, 415 V, 50 Hz AC-01 No(incoming) (d) MCCB-125 Amp, 4 pole, 25KA fixed thermal and magnetic settig, 415 V, 50 Hz AC - 01 No (Outgoing for pump) (e) MCB-40 Amp, 4 pole, 16KA f 415 V, 50 Hz AC-02 Nos (Outgoing for 01 Pump house bldg & 01 for Spare) (f) Fully Automatic Star delta Starter In PVC sheet Enclosure Type MN Motor rating AC-3,Duty 415v, 50 Hz 3 Phase to 50 HP,Relay range of 30-63 A.- 02 Nos (g) Change over switch 200 Amps 4 pole - 01 Nos (h) Single phase preventer for 45 HP motor - 02 No (j) S&F digital ampere meter 3 1/2 display incl CT having CTR 200/5-01 Nos (h) S & F digital voltmeter 0-500 V = 01 Nos

Material and Labour for lifting of submersible motor pump set (upto 40 Hp) from existing borewell of depth upto 30 Mt with the help of chain pully carefully , including MS/GI pipe and submersible cable for inspection by Engineer -in - charge and lowering the submersible pimps set into the existing borewell upto depth of 30 mtr including replacement of submersible cable , rubber gaskets and MS pipe , complete as specified and as directed by Engrs-In-Charge. Note : (i) Cost of small parts such as nuts, bolts are deemed to be included in quoted rate. (ii) Cable and MS pipe as required will be measured and paid separatly under respective items.

Supply and fixed in repairs, cast iron sluice valve of 150 mm bore, class PN 1.6 duly ISI Marked, (conforming to IS -14846-2000) with iron wheel head both end flanged , stsinless steel spindle , non rising type complete with Neoprene rubber gasket, nut bolts and washer etc , complete as specified and as directed by Engrs-In-Charge.

M&L DI pipe of 150 mm bore with spigot and socket end rubber gas cate joint(titon) centrifugally cast class K-7 conforming to IS 8329-2000 laid in trenches/ on surface/ over masonry pillar and connection to old or new position , complete as specified and as directed by Engrs-In-Charge. (Make: Electro steel/Tata/ Jindal).

M&L CI bend any type, radius and angles, tappers and type (straight, bend, increasing, decreasing, or double socket etc. Tee pipes single branch Y junction, double branch cross (all socket, socket and Spigot or flanged ends) collors, caps and plugs for the Pipes socket and Spigot. All socket and flanged upto bore of 150 mm , complete as specified and as directed by Engrs-In-Charge. Note : Lead/gasket for fitting shall be measured and paid separately.

SCHEDULE OF CREDIT

UNITED BUILDERS

ANSH CONSTRUCTION

M/s Debendra Prasad Gupta