REPAIR/MAINT OF PUMP MOTORS STARTERS, CHLORINATION PLANTS AND CONNECTED ITEMS AT AF STN AWANTIPUR

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth in soft/loose soil for laying of cables or other items and getting out complete all as specifed.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm complete all as specified.

Removing excavated material not exceeding 50 mtr and depositing where directed in a level not exceeding 1.5 mtr above the starting point of any type of soil complete all as specified

M&L for road/hard standing cutting upto any depth including returning filling and making good the disturbed surface by bitumen/PCC

Takind down old un serviceable GI pipe any size.

S&F 20 mm bore tube medium grade galvanized with all fitting and fixed to wall, ceiling or laid in floor and trench complete all as specified and directed.

All as per item No 06 here-in-before, but 25mm bore pipe.

All as per item No 06 here-in-before, but 40mm bore pipe.

All as per item No 06 here-in-before, but 50 mm bore pipe.

All as per item No 06 here-in-before, but 80 mm bore pipe.

All as per item No 06 here-in-before, but 100mm bore pipe.

S & F in repair Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed fancy type ISI marked of size 15mm bore dia.including taking out old unserviceable bib tap complete all as specified and directed.

Calcium Hypochlorite 65% to 70% Chlorine content (Calcium based granular disinfectant for water treatment much more stronger than chlorine gas, and stronger than bleaching powder & sodium hypochloride packed in 45 Kg drums.Make :- Altoch GP or as approved by HQ E-in-C branch.

S&F in replacement of cast iron Sluice valve for water supply purpose with C.I. drilled flanged ends (integrally cast), class PN-1.6 conforming to IS-780, ISI marked with stainless steel spindle and iron wheel including jointing material complete such as rubber insertion packing rings with adequate size and requisite numbers nut, bolt and washer complete of the of size 150 mm bore including taking down old unservicable sluice valve, all as specified and directed.

S&F in replacement of cast iron Sluice valve for water supply purpose with C.I. drilled flanged ends (integrally cast), class PN-1.6 conforming to IS-780, ISI marked with stainless steel spindle and iron wheel including jointing material complete such as rubber insertion packing rings with adequate size and requisite numbers nut, bolt and washer complete of the of size 100 mm bore including taking down old unservicable sluice valve, all as specified and directed.

S&F in replacement of cast iron non return Sluice valve for water supply purpose with C.I. drilled flanged ends (integrally cast), class PN-1.6 conforming to IS-780, ISI marked with stainless steel spindle and iron wheel including jointing material complete such as rubber insertion packing rings with adequate size and requisite numbers nut, bolt and washer complete of the of size 150 mm bore including taking down old unservicable sluice valve, all as specified and directed.

S&F in replacement of Gun metal globe or gate valves (ISI-marked) with iron wheel head, screwed both ends for iron pipe 50mm bore and fixed, all as specified.

S&F in replacement of Gun metal globe or gate valves (ISI-marked) with iron wheel head, screwed both ends for iron pipe 40mm bore and fixed, all as specified and directed.

S&F in replcement of Gun metal globe or gate valves (ISI-marked) with iron wheel head, screwed both ends for iron pipe 25mm bore and fixed, all as specified and directed.

S&F inreplcement of Gun metal globe or gate valves (ISI-marked) with iron wheel head, screwed both ends for iron pipe 20mm bore and fixed, all as specified and directed.

(i) Taking down the electric motor of 5 HP of centrifugal Pumpset and transportation to any workshop for repair and back to Pump house after repair work (ii) Dismantling the motor by taking out rotor and rewinding the burnt stator windings with standerd enamelled copper wire of existing size including packing/insulating material etc and varnish with 'F' class insulation varnish . (iii) Assembly after repair work and coupling with existing pumpset , including testing the pumpset to the satisfaction of the Engineer-in-Charge, complete all as specified and as directed. Any minor work adjustment /repair as in pump set deemed to be included in the job work.

M&L for lifting and lowering of submersible pump set complete of capacity upto 17.5 HP with pump and motor including column pipe by replacement of rubber gasket including replacement of nut bolt by new nut, bolts & washers complete all as specified and as directed

(i) Transportation of submersible pumpset complete of capacity 15/17.5 HP with motor from MES(AGE E&M Sub divn) to any authorised workshop and back to store after carrying out the repair work. (ii) Dismantling the Pumpset and taking out thr burnt out motor and rewinding thr motor with std super enamelled copper wire of existing size including packing/insulating material/varnish etc. (iii) M&L for brass bush made to shape in lathe and fixing the same with shaft including any turning work required-01 job (iv) Assembly of motor and pump,testing the operation of pumping set to the satisfaction of the Engineer-in-Charge, complete all as specified and as directed by Engineer-in-Charge. Any minor work adjustment /repair as in pump set deemed to be included in the job work.

S& F run lead joint 150 mm Bore

M&L for Cleaning and sterilisation of under Groung/Semi Under ground water tank of capacity 30000 Gallon having two compartment each of 15000 gallon complete all as specified and as directed.

M&L for Cleaning and sterilisation of Over Head water tank of capacity 50000 Gallon having two compartment each of 25000 gallon of height 20 mtr above GL,complete all as specified and as directed by Engr-in-charge. Note for Sr No.25 & 26 :- All necessary protection gears and saftey measures such as gum boot,helmet,facemask,saftey belt,ladder/scaffolding,hand gloves etc required for saftey of manpower engaged in the cleaning work shall be provided by the contractor and the rates shall be included in the quoted rate.The department in any case will not be held responsible for any mishappening due to negligence on contractors part.

Supply and fixing in replacement of submerssible pump electric driven 3 phase,415 V 2850 RPM with minimum discharge 450 LPM, head 112 Mtr TP suitable for dia bore well(casing caping size 250 mm),pump out put dia 3"(80mm) complete all as specified and as directed.

Developepment of borewell with compressed air capacity minimum 200 psi 900CFM appropriate capacity as ground till to get clear muddy water complete all as specified and as directed.

Supply and fix in replacement of heavy duty MS pipe of size 80 mm dia 3 mtr long (10 feet) both end flanged,welded as in column pipe suitable for submerssible pump having suitable cuts for passing through submerssible cable including nuts.bolts and rubber gaskets complete all s specified and as directed

Supply and fix in replacement of bore well cap for 250 mm bore Ms pipe duly drilled for 80 mm bore MS/GI colum pipe complete all as specified and as directed.

Supply and fix in replacement of MS clamps minimum thicknes 10MM and width 10 mm having provision of nut bolt both side suitable for holding and lifting 80 mm dia MS pipe for the bore well complete allas specified and as directed.

M&L for testing water from approved Govt lab for portability by doing physical,chemical and biological analysis as per norms of WHO and submission of Test reports to the entire satifaction of Engineer-In-Charge,complete all as specified and as directed.

Supply and fix compact universal Stequa 411 AE refill bleaching applicator of multi-cavity 100 L water treatment station with propotional dose adjustment options.Diaphram-free,tube based self priming fluid delivery drive unit to prevent air/vapour locks and dry run problems with prime lose Zero.Agitator-free system to prevent environmental corrossion,fluid release up to 5 LPH independent of back pressure up to 7 Bars.Erosion-enabled system for controlled release of chlorine with accurate output reproducibility integrated plug & play system operating on single phase 230 V 50 HZ power source.Complete all as specified and directed by the Engineer-in-Charge. Make Declibac or Equvalent

Supply only plastic cylinder sealed disposal sanitiser refill containing solid Chlorine for disinfection of drinking water water, with arrangement for controlled release of disinfectant in water, suitable for operation through recommended dosing system with replacement indication visual and weight variation, water contact orifice design sealed when dry,exposed upon immersion,Non-contact,Non-inhalatory operation type. Cylinder dia 2.5 inches+/- 0.5 inches cylinder height minimum 10.0 inches +/- 0.5 inches.Complete all as specified and directed by the Engineer-in-Charge. Make Declibac or Equvalent

M&L for taking down of CI/PPR/GI pipe of any size pipe upto 200 mm dia in any depth not exceeding 1 m depth Complete all as specified and as directed

S&F DI pipe class K7 size 150 mm dia with spigot and socket ends and including Ethylene Propylene Diene Monomer (EPDM) rubber gasket conforming to IS:5382 of Bulb-Type-2 as per IS:5382; Heel- Type-5, as per IS:5382 complete all as specified and as directed. Make- TATA DI/ Electrosteel. Note- work includes cutting road and making good the same with necessary bitumen/ pcc

Supply and fixing in replacement of star delta starter 415 volts, 3 Phase suitable for submersible motor cap 15/17.5HP complete all as specified and as directed. Make- L&T/ Havells

Supply and fixing in replacement of star delta starter 415 volts, 3 Phase suitable for submersible motor capacity up to 60HP complete all as specified and as directed. Make- L&T/ Havells

Supply and fixing in replacement of power contactor suitable for 100 Amps 415 volts complete all as specified and as directed. Make- L&T/ Havells

Supply and fixing in replacement of power contactor 60 Amps, 3 phase, 415 volts complete all as specified and as directed. Make:- L&T/ Havells

Supply and fixing in replacement of thermal overload relay upto 100 Amps 3 phase, 415 volts complete all as specified and as directed. Make:- L&T/ Havells/ Schneider

Supply and fix in replacement of thermal overload relay 30-45 Amps

Supply and fix in replacement gun metal gland bush complete as per sample.

Supply and fix in replacement CI impeller suitable for upto 60 HP as on site pumping set as per existing size complete including replacement of front and rear bearing or bush complete including lathe work required for shaft to be done lathe or any other connected associated works. Complete all as specified and as directed by Engr-in-Charge

Supply and fix in replacement MS coupling complete with rubber type complete with nuts, bolts and washers etc as per existing size.

Dismantling of existing worn out/burnt induction motor 415 volts, 3 phase, 30 to 60 HP.complete including transportation to civil workshop and re-assembling after repairing as in original position and testing on completion with following complete all as specified and as directed.

Re-winding of induction motor 415 volts upto 60 HP including dismantling and reinstallation motor with super enamelled copper winding wire of existing size complete including packing material and insulating varnishing all as directed.

M&L for servicing of Induction Motor & centrifugal pump capacity from 45 HP to 60 HP complete including greasing existing pump motor assembly including checking and maintaining alignment. Complete all as specified and as directed.

Supply and fix Pvc insulated 3 core summersible cable of size of 25 sqmm summersible pumps (make : Havells,polycab, or equivalent)

Note :- An amount of Rs. 64,460.00 on account of credit schedule for Sch 'A' Part-II Shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/S BASHIR AHMAD AND SONS (BID ID -3307870)

M/S SHABIR AHMAD SHAH AND CO (BID ID -3308134)

M/s Gh Qadir and Sons (BID ID -3306656)