ANNUAL SUPPLY CONTRACT AND RATE CONTRACT OF DRAINAGE / WATER WORKS DEPARTMENT’S PUMPING MACHINERY, DI PIPE AND REQUIRED COORDINATED ACCESSORIES AT MEHMDABAD NAGARPALIKA.(7th attempt)

Supply of Submersible motor Pump set for bore 250 mm dia 3 phase motor capacity, 50 Hz, 2900 RPM, 100 mm dia delivery size. Make: - U-neel, Pullen, Grundfos, Wpil, Ebara about 50 h.p.- 5 stage 2000 lpm discharge at the head 74 mtr. (v-8) 125mm outlet

about 40 h.p.- 4 stage 1800 lpm discharge at the head 68 mtr. (v-8) 125mm outlet

about 30 h.p.- 4 stage 1800 lpm discharge at the head 60 mtr.(v-8) 125mm outlet

about 25 h.p.- 4 stage 1150 lpm discharge at the head 68 mtr. (v-8) 100mm outlet

about 20 h.p.- 4 stage 1100 lpm discharge at the head 66 mtr. (v-8) 100mm outlet

about 50 h.p.- 2 stage 2500 lpm discharge at the head 60 mtr. (v-10) 125mm outlet

about 40 h.p.- 3 stage 2200 lpm discharge at the head 63 mtr. (v-10) 125mm outlet

Providing & Supplying 3pahse 2900 rpm Open well Horizontal Monoblock submersible pump set45 hp, 150 X 125 mm delivery size, 3700 to 3900 lpm at the head 40 to 35 mtr

30 hp, 150 X 125 mm delivery size, 2600 to 2900 lpm at the head 40 to 35 mtr.

20hp, 75 X 75 mm delivery size, 1300 to 1750 lpm at the head 40 to 35 mtr.

Polder Submersible pump 50 Hp

Submerged pump 50 hp

Providing ISI marked pvc insulated pvc sheathed flat flexible Submersible copper. cable Approved make of following size. (i) 1 X 3 X 35 sq.mm

(ii)1 X 3 X 25 sq.mm

(iii)1 X 3 X 16 sq.mm

(iv)1 X 3 X 10 sq.mm

Supply Approved make 3 phase motor control panel (A.T.S.) made from CRCA sheet duly paint with epoxy power paint inside and outside with hinged doors and with locking arrangement, overload really, c.t. operated ammeter, voltmeter, L&T contactor, water level guard, single phasing preventer all completed. GWSSB approved make. (iii) 70 h.p.

Supply Approved make 3 phase motor control panel (START - DELTA) made from CRCA sheet duly paint with epoxy power paint inside and outside with hinged doors and with locking arrangement, overload realy, c.t. operated ammeter, voltmeter, L&T contactor, water level guard, single phasing preventer all completed. GWSSB approved make. (1) 50 H.P.

Supplying ISI marked (Embossed) following size of heavy-duty G.I. / M.S. column pipe with coupling with full welded at one end. (3 mtr long) (2)100 mm

Supplying of mild steel heavy duty flanges with rubber packing and hardware materials for pipe connections suitable for (2)100 mm

Supplying of ISI marked Sluice valve at position with necessary material for following size of pipe diameter. (2)100 mm

Supplying of C.I. Swing, check type non - return (reflux) valve ISI marked suitable for following size (2)100 mm

Supplying of G.I. / M.S. bend for pipe connections suitable for following size. (2)100 mm

Suppling of ISI marked G.I. / M.S. elbow for pipe connections suitable for following size (2)100 mm

cutting the heavy-duty pipe and threading one end of pipe with 8 TPI / 11 TPI as per requirement and including to and for charges.(2)100 mm

Supply of sewage submersible pumps 20 h.p.

Supply of sewage submersible pumps 30 h.p.

Supply of 20 hp sewage control panel

Supply of 30 hp sewage control panel

Item Description

Drilling 300mm dia. Pilot bore at above village site in all strata by mud flush direct rotary Ring.

Reaming of 550 mm dia. Bore hole to following bore hole including assembling, joining, lowering of housing casing strainer pipes and other assemble item with gravel packing and other assemble items with packing and clay ball packing etc.

Drilling 250mm dia. Pilot bore at above village site in all strata by mud flush direct rotary Ring.

Reaming of 450 mm dia. Bore hole to following bore hole including assembling, joining, lowering of housing casing strainer pipes and other assemble item with gravel packing and other assemble items with packing and clay ball packing etc.

(a) cement ceiling

250mm Dia ERW M.S. casing pipe 7.1 mm thickness ISI/ISO Approved (TATA/JINDAL)

300mm Dia ERW M.S. casing pipe 7.1 mm thickness ISI/ISO Approved (TATA/JINDAL)

lowering of drop line AND air line: lowering 100 mm dia. Drop line and 32mm GI air line for development of each water bearing zone coming across the full depth of tube well for each zone, tube well from 0.00 to 0mtrs.

lowering of drop line AND air line: lowering 100 mm dia. Drop line and 32mm GI air line for development of each water bearing zone coming across the full depth of tubwell for each zone depth above 187 mt.

Development of tubewel: Development of tube well zone wise with 600 CFM/150 PSI (above the depth of 150 mtr.) air compressor up to availability of sand free discharge. The Air compressor should run minimum for six hrs of up to availability of sand free discharge.

Development of tube well: Development of tube well zone wise with 900 CFM/200 PSI (above the depth of 150 mtr. AND below 250 mtr.) air compressor up to availability of sand free discharge. The Air compressor should run minimum for six hrs of up to availability of sand free discharge.

Development of tube well: Development of tube well zone wise with 1100 CFM/300 PSI (above the depth of 250 mtr.) air compressor up to availability of sand free discharge. The Air compressor should run minimum for six hrs of up to availability of sand free discharge.

Geohydrological ground water investigation (200 mm dia. Deep T/W with water sample)

Electro logging of bore hole

Chemical analysis charge of water sample

Filling of Tube well by Clay

Filling of bore hole of any size with sticky clay (with material)

Item Description

Providing sewage submersible, Non clog type suitable for working on Air filled Dry type motor, three phase, 50 Hz plus and minus 3 percentage, 415V pluse and minus 10 percentage, AC supply, 1500 RPM synchronous speed with 3 core flat copper cable from pump to starter panel with cable end terminations (4) all supports, clamps, pipe fittings along with mechanical seal, bearing bush, strainer etc. complete set and following M.O.C: Casing CI, SS CF8M impeller, Bronze: wearing ring and Bearing bush, TC mechanical seal, CS/S.S. bearing, S.S shaft with sleeve, SS strainer and MS motor body. MAKE:- U-NEEL, Pullen, Grundfos, ITT, ABS , Ebara 12.5 HPP

A. T. S. from 36 to 45 HP

A. T. S. from 46 to 50 HP

A. T. S. from 51 to 60 HP

Supply of D.I.- K9 -100 MM PIPE

Supply of D.I.- K9 -150 MM PIPE

Supply of D.I.- K9 -200 MM PIPE

Supply of D.I.- K9 -250 MM PIPE

Supply of D.I.- K7 -100 MM PIPE

Supply of D.I.- K7 -150 MM PIPE

Supply of D.I.- K7 -200 MM PIPE

Supply of D.I.- K7 -250 MM PIPE