Cleaning of over head reservoir, chlorination of water, repair/maint of submersible pump set at Old Cantt Prayagraj.

Amount

Cleaning of RCC over head tanks staging 19 to 21metre height of capacity 1.0 Lakh gallon (inside the dome) at Pump House Nos.1 Tank No.1, 2 & 3 for making it clean & bacteria free included painting to all old painted concrete surfaces of tanks by applying one coat of cement base paint on walls, pillars, complete dome and ceiling of RCC OH tank on external surface including preparation of surfaces, and painting of Pipe , railing,stairs,sluice valve, gate valve & NRVs etc with one coat of synthetic enamel paint after cleaning to match with existing shade including letter writing of date of cleaning, capacity of tank with enamel paint after painting of tank with suitable size letter & including replacement of wire net/mesh of stainless steel wire 1.4 mm dia fixed on ventilator of tank, complete all as specified and directed. The tank cleaning shall be comprising of operations as follow:- (a) Dewatering of the by opening drain out valve (b) Removal of left over dirty water and sludge using suitable sludge removal pump. (c) Cleaning of internal walls, floors, ceiling of tank applying water using high jet pressure machine, pressure of water shall not be less than 80-120 bar to ensured that no dirt,sludge or moss remain on surface of tank. (d)The remaining sludge shall be removed from the floor with the help of industrial vaccum cleaner. (e)Sterlization of tank by spraying anti bacterial agent using high pressure machine to make bateria free inner and using surface UV Radiation for floating bacteria.

Note: (i) Water and antibacterial agent shall be applied throuh high je pressure machine having pressure not less than 80-120 bar.(ii) Antibacterial Agent shall be concentrated using water in 1:40 ration and applied @ 1Ltr mixture for each 1000 Ltrs capacity. (iii) Antabacterial agent shall pe as per OCED gauidline No. 423 and used after approval of GE in writing (f) treatment of inside of tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991(i.e. 16000 µW-sec/Sq.cm or in other words 3-5 minutes according to capacity of tank) Note:-(i) The work shall be got executed through reputed specilized water tank cleaner and the same shall be approved by GE before commecement of work. (ii) After completion of work, a certificate regarding bacteria free shall be submitted to Deptt by the contractor duly signed by Engineer-in-Charge. (iii) Coloured photographic evidence of stage wise cleanig of OHT shall be submitted in duplicate to the Deptt. (iv) Date of cleaning and capacity of tank shall be written on OHT with paint with letters or figures (Block, Roman) 5cm high complete all as directed. (vi) The cost for above requirement shall deemed to be included in the unit rate quated and neither extra payment shall be made on this account, nor any claim entertained at later stage on this purpose.

All as per Sl. item No. 01 here-in-before, but capacity 75000 Gallon at Pump House No. 12.

All as per Sl. item No. 01 here-in-before, but capacity 60000 Gallon at Pump House Nos.4 Pump House Nos.5

All as per Sl. item No. 01 here-in-before, but capacity 50000 Gallon [Location Pump House Nos.8 Pump House Nos.11 Pump House Nos.14

All as per Sl. item No. 01 here-in-before, but capacity 20000 Gallon (Location Pump House Nos.9, 10 &13)

Comprehensive maintenace of granular chlorination plant including Decrin dozing pump, model No.96NGQ51 with high pressure single head motored adjustable dozing pump type agitator pump, dozing system complete including replacement of all unserviceable worn out spare parts required for smooth functioning of plant (supply of these parts shell be measured and paid separately, under respective items of this schedule) including testing of plant for satisfactory water tests complete all as specified and directed in following locations at Old Cantt, Allahabad:- 1. Installation at Pump House No.01 near EME Bn 2. Installation at Pump House No.02 near Abdul Hamid Gate 3. Installation at Pump House No.03 near Gun House 4. Installation at Pump House No.04 near PAC line 5. Installation at Pump House No.05 near Pawan Vihar 6. Installation at Pump House No.09 near CG line 7. Installation at Pump House No.10 near NC line 8. Installation at Pump House No.13 at Triveni Vihar 9. Installation at Pump House No.14 at Div Camp near MT

Comprehensive maintenance of liquid chloronome plant of capacity 6-12 ltr/hour, pulsar dia phragm type with high pressure dosing system i.e. vacuum operated pressure feed type / gravity feed type or any type or any make or any capacity including replacement of all unserviceable/ worn out spare parts including testing of plant for satisfactory water test complete all as spacified & directed , following locations at Old Cant Allahabad. 1. Installation at Pump House No.08 near Engineer Regt 2. Installation at Pump House No.11 near BTC Area 3. Installation at Pump House No.12 at Prayag Vihar NOTES :-(for item Sl No. 06 & 07 here-in-before) (i) Contractor shall carryout chlorine test at all installation daily and maintain chlorine test report & submit to Engineer-in-Charge all as spacified & directed. The unit rate quoted shall be deemed to include all the necessary test equipment/kit and charges for testing. (ii) A bound maintenance register has to be maintained by the contractor indicating the spares replaced and to be countersigned by JE E/M & Engineer-in-Charge. (iii) In case contractor does not maintain the installation a sum of Rs.1000.00 per day per installation shell be recovered from contractor's due.

Repair/Servicing of heavy duty chemical dosing system plunger type suitable to inject solutiion up to 25 LPH working pressure 10Kg/Cm2. Make : Sathya Sai Aqua Pura Services Cat No. SSAS/CDSPT/25. Note: Servicing to be carried out by authorised distributor or manufacturer of the said dosing system. A certificate to be produced in original form distributor /manufacturer after completion of specified work. Items/Spares required to make the system functional will be measured and paid separately as supply only as given below:-

Supply only PVC Dosing head assembly with Suction and delivery adopter with NRV for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only PVC NRV with glass ball for suction and delivery adopter for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only PVC adopter for suction and delivery without NRv for above mentioned plant as spefigied at Ser No 8 here-in-before.

Supply only PVC stainer washer type heavy duty or Y type strainer for suction for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only teflon gland square type 3 mm for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only chemical Oil seal with cap for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only dosing agitator gear box 25 LPH for above mentioned plant as specified at Ser No 8 here-in-before.

Supply only Plunger assembly without PVC dosing head 25 LPH for avbove mentioned plant as specified at ser No 8 here-in-before.

Supply only Plunger assembly with Pvc dosing head 25 LPH for avbove mentioned plant as specified at Ser No 8 here-in-before.

Supply only Heavy duty FRP tank of capacity 150 litre for above mentioned plant as specified at Ser No 8 here-in-before.

Servicing of dosing agitator gear box by unscrewing foundation nuts & bolts, Strip oening of gear box & supply and replacing the worn out spares as given below and re-assembling the same after servicing/repair and fixing at site and testing on completing complete all as specified and directed :- (i)Chemical Oil Seal (ii)'O' ring (iii)Gear shifter (iv)Servicing of gears (v)Replacement og fear oil No. 460 (vi)Servicing of doser shifter Note: Servicing to be carried out by authorised distributor or manufacturer of the said dosing system. Acertificate to be produced in original from distributor / manufacturer after satisfactorily completion of specified works.

Dismantling of unserviceable induction motor from the top on the chlorine tank and transporting it to authorised workshop for repair of capacity 0.5 HP, 3 phase, 415 V, 1440 RPM from pump Houses at vaious location/Yard in Cantt area and carrying out necessary repairs/renewal of parts of motor and refixing the same after repairs including testing on completing, complete all as specified and as directed.

Cutting of existing burn/unserviceable winding, cleaning of slot, and re-winding of induction motor of any make with same size of super enamelled copper winding wire, varnishing , backing complete all as spedifeid and directed

Water seal and packing complete all as specified and directed.

Driven end bearing of pump shaft, complete all as specified and directed.

Non driven end bearing of pump shaft, complete all as specified and directed.

Cooling fan, complete all as specified and directed.

Cooling fan cover, complete all as specified and directed.

Connection plate, complete all as specified and directed.

Unplasticised PVC pipe of pressure rating 10kg/Sq.cm fixed to wall/ceiling or in floors etc, of size 15 mm bore, complete all as specified and directed.

Ball brass valves, high pressure, with polyethene float and flynut complete screwed for iron pipe of size 15 mm bore dia, complete all as specified and directed.

Collecting sample of water in sample bottles and testing of water sample in different pockets of Old Cantt area Allahabad, in respect of the following parameters, to get it tested from State Public health laboratory or NABL Accredited Lab, complete all as specified and directed . Note : The parameter to be tested as per IS :10500-2012 : shall be Colour, Odour, tubidity, Ph value, Total dissolved solids, Aluminium, Ammonia, detergents, Barium, Boron, Calcium, Chlormines, Chloride, Copper Fluoride, Free Residual chlorine, Iron , Magnesium, Manganese , Mineral Oil, Nitrates, Silver, Sulphate, Sulphide.

Servicing to chlorine dosing pump with electro chlorination batch type of capcity 230 litre in 8 hours comprising of storage tank, re-action tank, Electrolizer Cell, Electrode, Chemical resistance pump and wall mounted control panel, complete all as specified and directed. Make of plant : PristineWater Note : Servicing shell be carried out by authorised distributer or manufacturer of the said dosing system. A certificate to be produced in original from distributer/manufacturer after completion of spedifeid work. Items/Spares required to make the system functional will be measured and paid separartely as supply only items separartely work respective item of this schedule.

Supply only SMPS (Switch Mode Power Supply) suitable for input range 100-120 AC supply at 17.5 Amp and 200-240 V AC at 10 A, 50Hz and out put at L.C. + 12 Volt at 83.3 Amps, Model No. SE-1000-12 of make- Mean well enterprises Co. Ltd or Techno Commercial or equivalent make as suitable for above supply, complete all as specified and directed.

Supply only Electrolyzer Cell -100 GPH, complete all as specified and directed

Supply only Reaction Tank 140 litre, complete all as specified and directed

Supply only digital Timer, complete all as specified and directed.

Supply only chlorine test kit with coloured ample, testing tube and OT soultion with rexene finish box, complete all as specified and directed. Make : T &C /Purichlor/Aquapura

Supply only OT soluiton for testing of water sample, complete all as specified and directed. Make : T &C /Purichlor/Aquapura

Supply and Mixing liquid chlorine sodium hypochlorite (Grade-I) drinking water with 9% chlorine contents by volume conforming to IS-11673 in sealed non-chemical reactine/ oxidation LDPE continers of 6 kg PVC tanks, as required on monthly basis with manufacturer's chlorine test certificate and manufacturer's date marked not more than 02 week old , complete all as specified and directed. NOTES:- (i) Approval of chemical (sodium hypochlorite) shall be given after verification of test certificates of chemical of various manufactures and other factors like chemical and safety and health hazard aspects of usage of chlorination (ii) The brand/make of the chlorination of chemical must be stated before procurement and certified by govt laboratory that it is free from the technical strength stahbility health safety and operation point of view this product is ued for drinking water applications for consumption by humans and the brand /make of calcium hypochlorite is suitable for drinking water chlorination and its sample has been tested by Govt Laboratory.

Disconnection of submerssible pump set of any capacity from existing bore well system, disconnection of water supply & electric connection and taking out the unserviceable pump set from borewell with connected lowering pipe line of any size with mannual or suitable electric driven with chain pulley block upto 160 feet deep & re-assembling after neccessary repair and re-lowering the pump set in same borewell re-connection of electric & water connection for entire satisfaction of Engineer-in-Charge complete as directed. Note : Repair of U/S pump set will be paid separately. ii) All type of T/P required to complete the job will be arranged by contractor. iii) Job will be done round O-Clock continued as per site requirement as directed by Engineer-in-Charge. iv) Delay in job will be charged on the basis of Rs. 100/- per hour. v) Items required for motor connection such as PVC insulation tape, Valcanised rubber / puncture tube etc will be provided by the contractor to complete the work and rate as deemed to be quoted in unit rate no extra payment will be paid to the contractor.

Material & Labour for cutting out the existing winding of submersible motor & satator of capacity 30/33HP any make and re-winding with the same size of copper winding wire as per existing gauge and number of turns (Coils) and necessary filling of varnish of best quality for proper insulation with entire satisfaction (contractor shall be done winding work at their workshops the cost of transportation of pump from site to workshop & back shall be included in quoted rate) as specified & directed by Engineer-in-Charge.

Labour only for Straightening of the slots (any number) of stator of submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing thrust bearing block complete for submersible motor of any make as directed b y Engineer-in-charge.

Supply & fixing in repair of worn out gun metal bushes for submersible motor as per manufacturer's design and specification of required size as directed by Enginer-in-charge.

Supply & Fixing in repair 3 core 6 Sqmm copper conductor submersible cable complete with suitable clips & lugs as specified & directed by Engineer-in-charge. Make : Finolex / Plaza / Grandlay / KEI / Havells

Supply & fixing sand guard of submersible motor to match the existing size & capacity to prevent the sand protector of pump of same size & type complete all as specified and directed

Supply & fixing sleeves of end plates of submersible motor to match the exisitng shape & size complete all as specified and directed

Supply & fixing of cable grommet to match the existing size complete all as specified and directed

Supply & fixing of water seal to prevant leakage of water complete all as specified and directed

Supply & fixing of studs with nuts of required length & dia complete all as specified and directed

Material & Labour for shaft of submersible motor and filling or re-metalling of metal on shaft of motor, turning or grinding in lathe machine to bring it to original size and shape and polishing & fixing shaft on submersible motor complete as directed to entire satisfaction of Engineer-in-Charge.

Supply & fixing coupling of submersible motor and pump with key complete all as specified and directed.

Welding [Gas] of broken shaft and jointing of broken motor shaft with new piece, making key slot, grinding to make coupling size and balancing the rotor complete as specified & directed by Engineer-in-Charge.

Complete over hauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, re-threading of worn out studs holes and proving suitaqble size studs with nuts complete as specified & directed by Engineer-in-Cahrge.

Supply & fixing of bowl bushes to match the same size & type for smooth functioning complete all as specified and directed

Supply & fixing of neck ring of same size & type complete all as specified and directed

Supply & fixing of steel distance pieces & key complete all as specified and directed

Supply & fixing of impellor stainless steel / gun metal as per existing size & shape complete all as specified and directed

Supply & fixing in repair of cast iron bowl for submersible pump to match the existing size & type complete all as specified and directed

Supply & fixing in repair of cast iron non return valve of 80 mm bore pipe complete all as specified and directed

Supply & fixing in repair of stainless steel pump shaft of submersible pump complete all as specified and directed

Supply & fixing cast iron Head Extention complete all as specified and directed

Supply & fixing of Cast Iron Inlet body of pump complete all as specified and directed

Supply & fixing of Wedges of slots to match the exisitng slots complete all as specified and directed

Material & Labour for cable jointing of 3 core cable of any size by using puncture compound roll & tape / Sealing compound complete as directed by Engineer-in-Charge.

Material & Labour two coat painting of Motor and pump with synthetic enamel paint (Hammor tone finish) with spray machine complete to entire satisfaction of Engineer-in-Charge.

Material & Labour for cutting out the existing winding of submersible motor & satator of capacity 15/20 HP any make and re-winding with the same size of copper winding wire as per existing gauge and number of turns (Coils) and necessary filling of varnish of best quality for proper insulation with entire satisfaction (contractor shall be done winding work at their workshops the cost of transportation of pump from site to workshop & back shall be included in quoted rate) as specified & directed by Engineer-in-Charge.

Labour only for Straightening of the slots (any number) of stator of submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing thrust bearing block complete for submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing in repair of worn out gun metal bushes for submersible motor as per manufacturer's design and specification of required size as directed by Enginer-in-charge.

Supply & fixing sand guard of submersible motor to match the existing size & capacity to prevent the sand protector of pump of same size & type complete all as specified and directed

Supply & fixing sleeves of end plates of submersible motor to match the exisitng shape & size complete all as specified and directed

Supply & fixing of cable grommet to match the existing size as directed by Engineer-in-Charge.

Supply & fixing of water seal to prevant leakage of water as directed by Engineer-in-Charge.

Supply & fixing of studs with nuts of required length & dia complete all as specified and directed

Material & Labour for shaft of submersible motor and filling or re-metalling of metal on shaft of motor, turning or grinding in lathe machine to bring it to original size and shape and polishing & fixing shaft on submersible motor complete as directed to entire satisfactionn of Engineer-in-Charge.

Supply & fixing coupling of submersible motor and pump with key complete all as specified and directed

Welding [Gas] of broken shaft and jointing of broken motor shaft with new piece, making key slot, grinding to make coupling size and balancing the rotor complete as specified & directed by Engineer-in-Charge.

Complete over hauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, re-threading of worn out studs holes and proving suitaqble size studs with nuts complete all as specifed and directed.

Supply & fixing of bowl bushes to match the same size & type for smooth functioning complete all as specified and directed

Supply & fixing of neck ring of same size & type complete all as specified and directed

Supply & fixing of steel distance pieces & key complete all as specified and directed

Supply & fixing of impellor stainless steel / gun metal as per existing size & shape complete all as specified and directed

Supply & fixing in repair of cast iron bowl for submersible pump to match the existing size & type complete all as specified and directed

Supply & fixing in repair of cast iron non return valve of 80 mm bore pipe complete all as specified and directed

Supply & fixing in repair of stainless steel pump shaft of submersible pump complete all as specified and directed

Supply & fixing cast iron Head Extention complete as directed by Engineer-in-charge.

Supply & fixing of Cast Iron Inlet body of pump complete all as specified and directed

Supply & fixing of Wedges of slots to match the exisitng slots complete all as specified and directed

Material & Labour for cable jointing of 3 core cable of any size by using puncture compound roll & tape / Sealing compound complete as directed by Engineer-in-Charge.

Material & Labour two coat painting of Motor and pump with synthetic enamel paint (Hammor tone finish) with spray machine complete to entire satisfaction of Engineer-in-Charge.

Material & Labour for cutting out the existing winding of submersible motor & satator of capacity 40/41 HP any make and re-winding with the same size of copper winding wire as per existing gauge and number of turns (Coils) and necessary filling of varnish of best quality for proper insulation with entire satisfaction (contractor shall be done winding work at their workshops the cost of transportation of pump from site to workshop & back shall be included in quoted rate) as specified & directed by Engineer-in-Charge.

Labour only for Straightening of the slots (any number) of stator of submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing thrust bearing block complete for submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing in repair of worn out gun metal bushes for submersible motor as per manufacturer's design and specification of required size as directed by Enginer-in-charge.

Supply & fixing sand guard of submersible motor to match the existing size & capacity to prevent the sand protector of pump of same size & type as directed.

Supply & fixing sleeves of end plates of submersible motor to match the exisitng shape & size as directed.

Supply & fixing of cable grommet to match the existing size as directed by Engineer-in-Charge.

Supply & fixing of water seal to prevant leakage of water as directed by Engineer-in-Charge.

Supply & fixing of studs with nuts of required length & dia complete all as specified and directed

Material & Labour for shaft of submersible motor and filling or re-metalling of metal on shaft of motor, turning or grinding in lathe machine to bring it to original size and shape and polishing & fixing shaft on submersible motor complete as directed to entire satisfactionn of Engineer-in-Charge.

Supply & fixing coupling of submersible motor and pump with key complete all as specified and directed

Welding [Gas] of broken shaft and jointing of broken motor shaft with new piece, making key slot, grinding to make coupling size and balancing the rotor complete as specified & directed by Engineer-in-Charge.

Complete over hauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, re-threading of worn out studs holes and proving suitaqble size studs with nuts complete as specified & directed by Engineer-in-Cahrge.

Supply & fixing of bowl bushes to match the same size & type for smooth functioning complete all as specified and directed

Supply & fixing of neck ring of same size & type complete all as specified and directed

Supply & fixing of steel distance pieces & key complete all as specified and directed

Supply & fixing of impellor stainless steel / gun metal as per existing size & shape complete all as specified and directed

Supply & fixing in repair of cast iron bowl for submersible pump to match the existing size & typecomplete all as specified and directed

Supply & fixing in repair of cast iron non return valve of 80 mm bore pipe complete all as specified and directed

Supply & fixing in repair of stainless steel pump shaft of submersible pump complete all as specified and directed

Supply & fixing cast iron Head Extention complete as complete all as specified and directed

Supply & fixing of Cast Iron Inlet body of pump complete all as specified and directed

Supply & fixing of Wedges of slots to match the exisitng slots complete all as specified and directed

Material & Labour for cable jointing of 3 core cable of any size by using puncture compound roll & tape / Sealing compound complete as directed by Engineer-in-Charge.

Material & Labour two coat painting of Motor and pump with synthetic enamel paint (Hammor tone finish) with spray machine complete to entire satisfaction of Engineer-in-Charge.

Material & Labour for cutting out the existing winding of submersible motor & satator of capacity 7.5/10 HP any make and re-winding with the same size of copper winding wire as per existing gauge and number of turns (Coils) and necessary filling of varnish of best quality for proper insulation with entire satisfaction (contractor shall be done winding work at their workshops the cost of transportation of pump from site to workshop & back shall be included in quoted rate) as specified & directed by Engineer-in-Charge.

Labour only for Straightening of the slots (any number) of stator of submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing thrust bearing block complete for submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing in repair of worn out gun metal bushes for submersible motor as per manufacturer's design and specification of required size as directed by Enginer-in-charge.

Supply & fixing sand guard of submersible motor to match the existing size & capacity to prevent the sand protector of pump of same size & type complete all as specified and directed

Supply & fixing sleeves of end plates of submersible motor to match the exisitng shape & size complete all as specified and directed

Supply & fixing of cable grommet to match the existing size as directed by Engineer-in-Charge.

Supply & fixing of water seal to prevant leakage of water as directed by Engineer-in-Charge.

Supply & fixing of studs with nuts of required length & dia complete all as specified and directed

Material & Labour for shaft of submersible motor and filling or re-metalling of metal on shaft of motor, turning or grinding in lathe machine to bring it to original size and shape and polishing & fixing shaft on submersible motor complete as directed to entire satisfactionn of Engineer-in-Charge.

Supply & fixing coupling of submersible motor and pump with key complete all as specified and directed

Welding [Gas] of broken shaft and jointing of broken motor shaft with new piece, making key slot, grinding to make coupling size and balancing the rotor complete as specified & directed by Engineer-in-Charge.

Complete over hauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, re-threading of worn out studs holes and proving suitaqble size studs with nuts complete all as specifed and directed.

Supply & fixing of bowl bushes to match the same size & type for smooth functioning complete all as specified and directed

Supply & fixing of neck ring of same size & type complete all as specified and directed

Supply & fixing of steel distance pieces & key complete all as specified and directed

Supply & fixing of impellor stainless steel / gun metal as per existing size & shape complete all as specified and directed

Supply & fixing in repair of cast iron bowl for submersible pump to match the existing size & type complete all as specified and directed

Supply & fixing in repair of cast iron non return valve of 80 mm bore pipe complete all as specified and directed

Supply & fixing in repair of stainless steel pump shaft of submersible pump complete all as specified and directed

Supply & fixing cast iron Head Extention complete as directed by Engineer-in-charge.

Supply & fixing of Cast Iron Inlet body of pump complete as directed.

Supply & fixing of Wedges of slots to match the exisitng slots complete all as specified and directed

Material & Labour for cable jointing of 3 core cable of any size by using puncture compound roll & tape / Sealing compound complete as directed by Engineer-in-Charge.

Material & Labour two coat painting of Motor and pump with synthetic enamel paint (Hammor tone finish) with spray machine complete to entire satisfaction of Engineer-in-Charge.

Material & Labour for cutting out the existing winding of submersible motor & satator of capacity 2 HP any make and re-winding with the same size of copper winding wire as per existing gauge and number of turns (Coils) and necessary filling of varnish of best quality for proper insulation with entire satisfaction (contractor shall be done winding work at their workshops the cost of transportation of pump from site to workshop & back shall be included in quoted rate) as specified & directed by Engineer-in-Charge.

Labour only for Straightening of the slots (any number) of stator of submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing thrust bearing block complete for submersible motor of any make as directed by Engineer-in-charge.

Supply & fixing in repair of worn out gun metal bushes for submersible motor as per manufacturer's design and specification of required size as directed by Enginer-in-charge.

Supply & fixing sand guard of submersible motor to match the existing size & capacity to prevent the sand protector of pump of same size & type as directed.

Supply & fixing sleeves of end plates of submersible motor to match the exisitng shape & size as directed..

Supply & fixing of cable grommet to match the existing size as directed by Engineer-in-Charge.

Supply & fixing of water seal to prevant leakage of water as directed by Engineer-in-Charge.

Supply & fixing of studs with nuts of required length & dia complete all as specified and directed

Material & Labour for shaft of submersible motor and filling or re-metalling of metal on shaft of motor, turning or grinding in lathe machine to bring it to original size and shape and polishing & fixing shaft on submersible motor complete as directed to entire satisfactionn of Engineer-in-Charge.

Supply & fixing coupling of submersible motor and pump with key complete as directed.

Welding [Gas] of broken shaft and jointing of broken motor shaft with new piece, making key slot, grinding to make coupling size and balancing the rotor complete as specified & directed by Engineer-in-Charge.

Complete over hauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, re-threading of worn out studs holes and proving suitaqble size studs with nuts complete as specified & directed by Engineer-in-Cahrge.

Supply & fixing of bowl bushes to match the same size & type for smooth functioning complete all as specified and directed

Supply & fixing of neck ring of same size & type complete all as specified and directed

Supply & fixing of steel distance pieces & key complete all as specified and directed

Supply & fixing of impellor stainless steel / gun metal as per existing size & shape complete all as specified and directed

Supply & fixing in repair of cast iron bowl for submersible pump to match the existing size & type complete all as specified and directed

Supply & fixing in repair of cast iron non return valve of 80 mm bore pipe complete all as specified and directed

Supply & fixing in repair of stainless steel pump shaft of submersible pump complete all as specified and directed

Supply & fixing cast iron Head Extention complete as directed by Engineer-in-charge.

Supply & fixing of Cast Iron Inlet body of pump complete all as specified and directed

Supply & fixing of Wedges of slots to match the exisitng slots complete all as specified and directed

Material & Labour for cable jointing of 3 core cable of any size by using puncture compound roll & tape / Sealing compound complete as directed by Engineer-in-Charge.

Material & Labour two coat painting of Motor and pump with synthetic enamel paint (Hammor tone finish) with spray machine complete to entire satisfaction of Engineer-in-Charge.

Supply & Fixing in repair single phase preventor to prevent against single phasing, reverse phasing with wiring & testing complete as specified & directed. Make : Minilec / Electromed / L&T)

Materiaql & Labour in repair faulty analog type ammeter from LT panel and removing from site Supply & Fixing three phase power ammeter Analog type suitable for 0-100 Amps range, with suitable CT's ratio of size 96mm x 96mm size including necessary control wire connection and testing complete all as specified and directed Make : AE / Legrand / L&T / HPL

Materiaql & Labour in repair faulty analog type Volt Meter from LT panel and removing from site Supply & Fixing three phase Volt Meter Analog type suitable for 0-500 Volt range of size 96mm x 96mm size including necessary control wire connection and testing complete all as specified and directed Make : AE / Legrand / L&T / HPL

Supply & Fixing in repair LED Indicator (RYB) colour with necessary wiring complete all as specified and directed

Supply & Fixing in repair Submersible pump controller in sheet steel enclosure type MU-G suitable for 30 HP or 22.5 KW submersible pumping set relay max range 30-50 Amps complete as specified & directed by Engineer-in-Charge. Make : Model MU-G 30, Cat No. CS 96008 of L & T or Jyoti / GE / BCH / Havells

Supply & Fixing in repair Submersible pump controller in sheet steel enclosure type MU-G suitable for 50 HP or 37.5 KW submersible pumping set relay max range 45-75 Amps complete as specified & directed by Engineer-in-Charge. Make : Model MU-G 50, Cat No. CS 96009 of L & T or Jyoti / GE / BCH / Havells

Supply & Fixing in repair PVC Insulated & sheathed heavy duty submersible cable flat, fully water proof multi-stranded copper conductor cable 25 Sqmm 3 core, 1100 volts grade, ISI Marked complete all as specified & directed. Make : Finolex / KEI / Havells / Grandlay / Plaza / Electron

Supply & Fixing in repair PVC Insulated & sheathed heavy duty submersible cable flat, fully water proof multi-stranded copper conductor cable 16 Sqmm 3 core, 1100 volts grade, ISI Marked complete all as specified & directed. Make : Finolex / KEI / Havells / Grandlay / Plaza / Electron

Supply & Fixing in repair MCCB 4 pole 100 Amp breaking capacity 25 KA in sheet metal enclosure including connecting to existing cable complete all as directed by Engineer-ion-Charge. Make : Havells / Legrand / L&T / ABB

Supply & Fixing in repair MCCB 4 pole 160 Amp breaking capacity 25 KA in sheet metal enclosure including connecting to existing cable complete all as directed by Engineer-ion-Charge. Make : Havells / Legrand / L&T / ABB / Insoasian

Supply & Fixing in repair MCCB 4 pole 200 Amp breaking capacity 25 KA in sheet metal enclosure including connecting to existing cable complete all as directed by Engineer-ion-Charge. Make : Havells / Legrand / L&T / ABB / Insoasian

Supply & fixing in repair Contactor ML-2, 3 pole, 415 Volt, 32 Amps rating Cat No. SS90701 Make L&T or equivalent make as approved by GE.

Supply & fixing in repair Contactor ML-3, 3 pole, 415 Volt, 40 Amps rating Cat No. SS90721 Make L&T or equivalent make as approved by GE.

Supply & fixing in repair Contactor ML-4, 3 pole, 415 Volt, 70 Amps rating Cat No. SS90722 Make L&T or equivalent make as approved by GE.

Supply && fixing mild steel nut bolts & washers hexagonal or square half or full threaded 10-12 mm dia and 75-100 mm long complete all as specified & directed.

Supply & fixing in repair rubber gasket 3 mm thick packing ring suitable for 100 bore flange pipe cut type complete all as specified & directed.

Supply & Fixing in repair 100 mm bore MS coloumn pipe in three metre length having wall thickness 5.4 mm with both ends flanged and drilled 6 to 8 holes with flange packing nut bolts & washers of suitable size complete all as specified & directed.

Supply & Fixing in repair 150 mm bore MS coloumn pipe in three metre length having wall thickness 5.4 mm with both ends flanged and drilled 6 to 8 holes with flange packing nut bolts & washers of suitable size complete all as specified & directed.

Supply & Fixing 50 mm bore galvanised iron water tubing "light grade" ISI marked including fittings such as bends, tees, sockets etc fixed on walls / pole or laid in trenches under road crossing including taking down old existing pipe complete all as specified & directed. Note : Excavation, earth work, sand cushioning & protection work shall be measured & paid separately.

Supply & Fixing 80 mm bore galvanised iron water tubing "light grade" ISI marked including fittings such as bends, tees, sockets etc fixed on walls / pole or laid in trenches under road crossing including taking down old existing pipe complete all as specified & directed. Note : Excavation, earth work, sand cushioning & protection work shall be measured & paid separately.

Supply & fixing in repair commissioning & testing complete of DIGITAL WATER LEVEL INDICATION DEVICE, operating on single phase supply direct display in 19 mm size digital system in meter or cm of water over head tank ensuring alarm while water fall or rise over pre-determined limit with the following description : the entire unit must operate through a compact electronic circuit, which must ensure reliable operation at 230 Volt + 5% with reliable in digit display and alarm at low and high level or over head tank complete as directed by Engineer-in-Charge. Make : SECO type DDS-2 / Surya / Akash / Phototron.

Supply & Fixing in repair PVC Insulated FR PVC round sheathed copper conductor multi-stranded round flexible cable 1100 volts with bright annealed electrolytic base copper conductor size 0.5 Sqmm 4 core confirming to IS : 694-1990 making necessary electric connection to water level indicator complete all as specified & directed.

Taking out by raising or Lowering of non-clog sewage submersible pump set of 01 HP of Make : KIRLOSKAR with the help of chain pully block from sewage sump after disconnecting electric and sewage coupling connections, dismantling pump and motor and carrying out for repair / replecement of defective parts, cleaning of impeller and volute casing, clogged discharge line. Reassembling, painting the pump set and re-installation by lowering into sewage sump connecting up complete and testing all running parameters all as directed by Engineer-in-Charge. (Replacement of defective parts and Dewatering will be paid saperately under respective Item of BOQ. ) Note : Contractor has to make necessary arrangement for pumping of sewage effluents from sump well as long as pump remains under repair / rewinding by fitting his own pump including other T&P etc will be brought by contractor.

Re-winding of three phase, 415 Volt electric motor of capacity 01 HP of non-clog submersible pumps of Make : KIRLOSKAR after dismantling the stator and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and suitable number of turns as per the existing windings, (Class 'F' insulation including Dr. back ELMO-50 Varnish, pre-heating to remove moisture and vaccum pressure impregnated for air bubble free varnishing, with slot liners & seperators, fibre-glass sleeves, baking to 150ºC for 12 hrs in special baking oven to suit the motor for IP-68 protection) of the 01 HP motor reassembling and testing all as directed by Engineer-in-Charge. Note : Contractor has to make arrangement for pumping of sewage effluents from sump well as long as pump remains under repair / rewinding by fitting his own pump including other T&P etc. all T&P will be brought by contractor nothing shall be issued by deptt.

Replacement of following parts for making the pump 01 HP Make- KIRLOSKAR in fully serviceable condition during the process of repair, as per existing size:-

Pump Chamber

Setting plate (clearance adjustment plate)

Impellers (Cast Iron IS: 210 with 1.5 to 2% Ni)

Mechanical seal (out side) lower

Mechanical seal (in side) upper

O' ring set

Ball bearing lower

Ball bearing upper

Key for shaft

Cable seal

Cable gromate

Moisture sensor

Thermister (Top)

Auto coupling gasket

Oil (IOC OIL-12)

Auto coupling sliding bracket

Replacement of following parts for making the pump 05 HP Make- KIRLOSKAR in fully serviceable condition during the process of repair, as per existing size:-

Pump Chamber

Setting plate (clearance adjustment plate)

Impellers (Cast Iron IS: 210 with 1.5 to 2% Ni)

Mechanical seal (out side) lower

Mechanical seal (in side) upper

O' ring set

Ball bearing lower

Ball bearing upper

Key for shaft

Cable seal

Cable gromate

Moisture sensor

Thermister (Top)

Auto coupling gasket

Oil (IOC OIL-12)

Auto coupling sliding bracket

Taking out by raising / lowering of non clog sewage submersible pump set of Make : KIRLOSKAR 10 HP, 3 phase, 415 Volt, AC supply, 50 Hz with help of chain pully block from sewage sump well of STP after disconnecting electrical and mechanical connection, dismantling pump and motor and carrying out repairs / replecement of defective parts, cleaning of impeller and volute casing, clogged discharge line. Re-assembling the pump set and re-installation by lowering into sewage sump connecting up complete and testing all running parameters all as directed by Engineer-in-Charge. (Replacement of defective parts and Dewatering will be paid saperately under respective Item of BOQ_) Note : Contractor has to make arrngement for pumping of sewage effluents from sump well as long as pump remains under repair/rewinding by fitting his own pump including other T&P etc. all T&P will be brought by contractor nothing shall be issued by dept.

Rewinding the electric motor of NS type non clog submersible sewge pump 3 phase, 415Volt, Capacity 10 HP of Make : Kirloskar, after dismantling the startor and rotor, removing burnt windings, cleaning the slots, stampings and rewinding with super enamelled quality hermatic grade copper winding wire of proper gauge and number of turns as per the existing windings, including numex paper, glass paper, thimble, glass sleeve, main lead, backtoll, Varnishing and drying in oven, including fitment of thermostat protection relay, painting including required nut bolts (stainless steel) reassembling and testing to ensure leak tightness of the joints. Note : Contractor has to make arrngement for pumping of sewage effluents from sump well as long as pump remains under repair / rewinding by fitting his own pump including other T&P etc. all T&P will be brought by contractor nothing shall be issued by dept.

Supply & Fixing in replacement following items in replacement for making the functional of non clog submersible pump set of Make :- Kirloskar / KSB of 10 HP capacity in fully serviceable condition during the process of repair as per existing size complete.

Lubricant oil up to the level for lubricating mechanical seals of Make : IOC-Servo system-317 or HPCL-Enklo-57

Lubricant grease as required for lubricating antifriction ball bearings of Make : IOC Servogem-2 or HPCL-Lithon-2.

Part 15100 - Enclosed Impeller

Part-23002- Mech Seal (in board) Sic Vs Sic size-40mm

Part-23002- Mech Seal (in board) Sic Vs Sic size-55mm

Part-23003 - Mech Seal (out board) Carbon Vs St. St size-40mm

Part-23003 - Mech Seal (out board) Carbon Vs St. St size-55mm

Part- 26001 - Ball Bearing (Lower) SKF 6309-2RS1 or equivalent

Part- 26001 - Ball Bearing (Lower) SKF 7312 BG

Part- 26002 - Ball Bearing (Upper) SKF 6306-2RS1 or equivalent.

Part - 32000 - Key for Impeller

O' ring set for Cap-10 HP sewage pump

Part - 66900 - Screw for Impeller

Part -84501 & 03 - Washer for Cable Seal for Power Cable

Part -84502- Washer for Cable Seal for Control Cable

Part - 91001& 02 - Cable Gland

Part - 91200 - Terminal Board

Power copper cable 8 Core (4 X 4 Sq mm + 4 X 1.5 Sq mm) complete all as specifed and directed.

Power copper cable 8 Core X 2.5Sq mm) complete all as specifed and directed.

Control copper cable 1100Volt grade submersible type EBXL 10 Sqmm 3 core complete all as specifed and directed.

Control copper cable 1100Volt grade submersible type EBXL 4 Sqmm 3 core complete all as specifed and directed.

Power contactor model-3TF32 00-0A, AC 3-16 Amp 415 Volt as per existing size & shape complete all as specifed and directed.

Over load relay 16-25 Amp to match as per existing complete as directed by Engineer-in-Charge.

Materail & Labour for taking out / Dismantling of Air blower pump set of rating 3 phase 440 Volt supply of capacity up to 20 HP / 25 HP from STP plant at any location and transporting the same to the authorised workshop for repair and transporting back to the site and making connection and testing complete all as specified & directed by the Engineer-in-Charge. Note : Parts renewed shall be measured & paid separately under respective item of BOQ_

Cutting out the existing winding of the motor, taking out damage / burnt winding wire from startor, cleaning the slot and re-winding the same with supper enamelled copper winding wire of appropriate size including insulating material such as varnishing, paking and furnishing with the insulating sleeve and making connection complete all as specified & directed by Engineer-in-Charge.

Repairing of pump by re-threading of worn out studs holes and Supply & Fixing over size studs with nut and washer for balancing and repairing of pump shaft.

Repairing of pump shaft by depositing metal on it by brazing, grinding and polishing to make appropriate size of the shaft complete as specified & as directed by the Engineer-in-Charge.

Gun metal / Stainless steel bush of pump shaft of required size complete all as specified & as directed by the Engineer-in-Charge.

Driven end bearing of blower shaft complete all as specified and as directed by the Engineer-in-Charge.

Non-driven end bearing of blower shaft complete all as specified and as directed by the Engineer-in-Charge.

Gland packing complete all directed by the Engineer-in-Charge.

Coupling with studs between motor & air blower complete as directed by the Engineer-in-Charge.

Suction air filter complete as directed by the Engineer-in-Charge.

Suction silencer complete as directed by the Engineer-in-Charge.

Neck ring complete all as specified & directed by the Engineer-in-Charge.

Ball bearing of motor shaft complete as specified & directed by the Engineer-in-Charge.

Replacment of air blower pully as per sample or suiatable at site complete as specified & as directed by the Engineer-in-Charge.

Strip opening of air blower & cleaning of air filter and silencer as per manufacurer Instruction complete as directed by the Engineer-in-Charge.

Draining of used oil from air blower & supply and filling of new oil in air blower up to reuired level complete all as specified & as directed by the Engineer-in-Charge.

Fan belt suitable for Air Compressor 500Cum per Hours including connection complete as directed by Engineer-in-Charge

Gate valve 65 mm dia with butterfly handle steel spindle confirming to IS : 13095 complete all as specified & directed.

Gate valve 80 mm dia with butterfly handle steel spindle confirming to IS : 13095 complete all as specified & directed.

Supply & fixing in repair of cast iron non return valve of 150 mm bore pipe including making flanged joints using nut bolts and washers complete as specified & directed.

Supply & fixing in repair of cast iron non return valve of 100 mm bore pipe including making flanged joints using nut bolts and washers complete all as specified & directed.

Provision for Bactroligical test & sample collection from various STP plants in sterilized bottle and testing shall be done from Govt Lab / Approved by UP Pollution Control Board, on monthly basis as per the Environment (Protection) Rules-1986, in Schedule-I, in permissible standards in sewage treated water for inland surface water i.e. (a) Suspended solids Max < 50 mg/litres (b) PH value (6.5 PH to 9.0 PH) (c) Biochemical Oxygen Demand (BOD) (5 day at 20 deg celcius) Max > 30 (d) COD (Chemical Oxygen Demand) up to 250 mg/l (e) Focal Coliform (FC) Most Probable Number per 100 millimeter (MPN/100 ml) < 1000

Supply & fixing in replacement, connecting, testing and commissioning Direct Online Starter with single phase protection, max relay range 11-18 Amp suitable for 7.5 HP, 3 Phase, 415 volts, 50 HZ, having all standared accessories complete all as specified & directed.

Preparation of panel board with one coat of synthetic enamel paint including preparation of the existing surface including scartching of old paint wherever required, rubbing & cleaning of the greasy spot by means of kerosene oil or other suitable chemical with safety precauting & all disconnected electrical connections are connected and before painting shut down complete all as specified & directed.

Preparation of old painted surfaces of steel surfaces such as sheets, filters, compressor, pipe lines, mild steel ladders, column pipes any size of STP, over 10 CM width or girth and applying two coats of synthetic enamel black or blue paint as per existing surface complete all as specified & directed. (Location : STP Saraswati Vihar and STP Triveni Vihar)

Supply & fixing in repair FRP of dosing tank of capacity 100Ltrs (Dia 480mm, height - 575mm) lid connecting port hole for pouring chlorination chemical and waterincluding procision of mounting of motor and dosing pump, wall level gauge complete all as specified and directed. Make : Aquafit Model - VST 1006 Declibac technologies PVT or equivalent all as specified and approved by GE.

Disconnecting the electric connection of unserviceable monoblock submersible pump with motor, transporting to work shop for repair, disconnecting the all electric & mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s of capacity 12.5 HP of electric motor / submersible pump of any make from the set, rewinding the motor with super enamelled copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc, Bush,'O' ring, Sand guard, water seal and suitable size bearing if required including varnishing, heating, drying and also repair/ replacement of spare parts of pump such as bowl bush, gun metal bush, neck ring and testing complete for smooth functioning and satisfied by Engineer-in-Charge & reassembling and re-fixing with true alignment and testing and commissioning complete all as specified & directed by Engineer-in-Charge.

M&L in replacement of directly operated thermal overload relay range 28-42 Amp complete all as specified and directed.

M & L in repair for of single headed Hydrant valve inlet type 'A' with 63 mm/65 mm dia bore with 63 mm /65 mm dia bore female coupling instanataneous outlet ISI marked IS:5290 including cost of mild steel flange pacing washer including taking down of old Hydrant valve all as directed by Engr-in-Charge.

M & L for disconnecting and stopping of incoming and outgoing pipes by means of hesian cloth to avoid choking of distribution pipe lines, removing complete water from the over head tank cleaning of over head tanks any staging hight of capacity 25000 gallon in Fort Cantt,Allahabad including writing date of cleaning on over head tank on pillar with synthetic enamel paint, including painting with one coat synthetic enamel paint after cleaning of steel surface and pipes with existing shade and apply two coat of weather proof paint with admixtures (in any colour or tint as approved by GE) on wall/ concrete surface / pillar /dome and ceiling of RCC OH tank on external surface after brooming/scraping down of old surface with preparation of surface with writing on OH tank on pillar date of cleaning , capacity of tank & on OH tank wall MILITARY ENGINEER SERVICES of hight of letter not less then 450mm with paint after painting of tank with & including replacement of wire net/mesh of stainless steel wire 1.4 mm dia fixed with tacks of ventilation of tank as directed by Engineer- in -Charge comprising of pre operations mentioned below:- (a) In the first step dewatering of the tank shall be carried out by opening drain out valve (b) In the second step,removal of left over dirty water and sludge with suitable sludge removal pump shall be carried out.

(c) In the third step,cleaning of internal walls,floors,ceiling of tank shall be carried out by high jet pressure of machine of water shall not be less than 80-120 bar and ensured that no dirt,sludge or moss remain on surface of tank. (d) In the fourth step,the remaining sludge shall be removed from the floor with the help of industrial vaccum cleaner. (e) In the fifth step,tank shall be sterilized by spraying anti bacterial agent using same high pressure machine. This agent should be of agent tank cleaning or equivalent as approved by GE. Dose of this agent must be as per OCED guidelines 423 adopted on 17 Dec 2011 (i.e. 1 litre of concentrated agent mixed with 40 ltrs water to produce mixture 1 litre of this mixture shall be used to disinfect 10000 ltrs capacity tanks and higher capacity tanks in position. (f) In the last step,treatment of inside of tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991(I.e. 16000 µW-sec/Cm² or in other words 3-5 minutes according to capacity of tank)

Note:- (i) The work should be got executed through reputed specilized water tank cleaner and shall be approved by GE before commecement of work. (ii) After completion of work a certificate regarding bacteria free shall be submitted to Deptt by the contractor for satisfaction of Engineer-in-Charge duly signed. (iii) Coloured photographic evidence of stage wise cleanig of OHT shall be submitted in duplicate to the Deptt. (iv) Date of cleaning and capacity of tank will be written on OHT with paint with letters or figures (Block, Roman) not less then 300mm high complete all as directed (v) The cost for above requirement is deemed to be included in the unit quated rates and no extra payment shall be made on this account & not any claim entertaned at later stage on this purpose.

M & L for disconnecting and stopping of incoming and outgoing pipes by means of hesian cloth to avoid choking of distribution pipe lines, removing complete water from the over head tank cleaning of over head tanks any staging hight of capacity 50000 gallon in Fort Cantt,Allahabad including writing date of cleaning on over head tank on pillar with synthetic enamel paint, including painting with one coat synthetic enamel paint after cleaning of steel surface and pipes with existing shade and apply two coat of weather proof paint with admixtures (in any colour or tint as approved by GE) on wall/ concrete surface / pillar /dome and ceiling of RCC OH tank on external surface after brooming/scraping down of old surface with preparation of surface with writing on OH tank on pillar date of cleaning , capacity of tank & on OH tank Wall MILITARY ENGINEER SERVICES of hight of letter not less then 450mm with paint after painting of tank with & including replacement of wire net/mesh of stainless steel wire 1.4 mm dia fixed with tacks of ventilation of tank as directed by Engineer- in -Charge comprising of pre operations mentioned below:- (a) In the first step dewatering of the tank shall be carried out by opening drain out valve (b) In the second step,removal of left over dirty water and sludge with suitable sludge removal pump shall be carried out.

(c) In the third step,cleaning of internal walls,floors,ceiling of tank shall be carried out by high jet pressure of machine of water shall not be less than 80-120 bar and ensured that no dirt,sludge or moss remain on surface of tank. (d) In the fourth step,the remaining sludge shall be removed from the floor with the help of industrial vaccum cleaner. (e) In the fifth step,tank shall be sterilized by spraying anti bacterial agent using same high pressure machine. This agent should be of agent tank cleaning or equivalent as approved by GE. Dose of this agent must be as per OCED guidelines 423 adopted on 17 Dec 2011 (i.e. 1 litre of concentrated agent mixed with 40 ltrs water to produce mixture 1 litre of this mixture shall be used to disinfect 10000 ltrs capacity tanks and higher capacity tanks in position. (f) In the last step,treatment of inside of tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991(I.e. 16000 µW-sec/Cm² or in other words 3-5 minutes according to capacity of tank)

Note:- (i) The work should be got executed through reputed specilized water tank cleaner and shall be approved by GE before commecement of work. (ii) After completion of work a certificate regarding bacteria free shall be submitted to Deptt by the contractor for satisfaction of Engineer-in-Charge duly signed. (iii) Coloured photographic evidence of stage wise cleanig of OHT shall be submitted in duplicate to the Deptt. iv) Date of cleaning and capacity of tank will be written on OHT with paint with letters or figures (Block, Roman) not less then 300mm high complete all as directed. (v) The cost for above requirement is deemed to be included in the unit quated rates and no extra payment shall be made on this account & not any claim entertaned at later stage on this purpose.

M& L for repair of 150 mm bore CI pipe to leakage/ replace of cast iron pipe line, joints including taking out burning out of lead joints, repairing the joints with new lead wool including using old lead obtained from existing available lead , testing for leakage proof pipe line in position completely and remarking the same as per the MES procedure for making new joints including excavation, returning, in filling & testing complete all as specified & directed.

M & L for detecting faults such as no water supply, leakage,block, broken ..etc in external water supply distribution system in pump houses/Md Accn/OTM in the NAA and rectifiying the defects in any type of pipe and joints for water supply system including replacing of unserviciable defective water supply accessories and complete all as specified & directed. Note :- (i) Spares shall be measured and paid under respective item of schedule . (ii) Essential material like, complain slip book,Tubing Cutter ,Hacksaw ,Hole saw kit ,Pipe and tube benders Mole grips ,Thread sealing tape,Pliers ,Press fitting systems,Ratcheting pipe threader set,Pipe wrench, Adjustable wrench to the defect fault shall be deemed to be included in the quoted rate.

M& L for repair of 80 mm bore CI pipe to leakage/ replace of cast iron pipe line, joints including taking out burning out of lead joints, repairing the joints with new lead wool including using old lead obtained from existing available lead , testing for leakage proof pipe line in position completely including excavation , returning, in filling & testing complete all as specified & directed.

M& L for repair of 100 mm bore CI pipe to leakage/ replace of cast iron pipe line, joints including taking out burning out of lead joints, repairing the joints with new lead wool including using old lead obtained from existing available lead , testing for leakage proof pipe line in position completely and remarking the same as per the MES procedure for making new joints including excavation , returning, in filling & testing complete all as specified & directed.

M & L for run lead joint for cast iron spigot and socket pipes and fitting of size 80mm bore including taking down existing lead joint complete all as specified and directed.

M & L for run lead joint for cast iron spigot and socket pipes and fitting of size 100mm bore including taking down existing lead joint complete all as specified and directed.

M & L for run lead joint for cast iron spigot and socket pipes and fitting of size 150mm bore including taking down existing lead joint complete all as specified and directed.

Drilling and tapping cast iron water mains (in position) for branch connections for 15 mm bore internal dia including necessary fittings and mild steel brackets of suitable size of pipe complete all as specified & directed.

Drilling and tapping cast iron water mains (in position) for branch connections for 20 mm bore internal dia including necessary fittings and mild steel brackets of suitable size of pipe complete all as specified & directed.

S&F of sluice valve heavy duty both ends flanged and drilled type nominal pressured rating PN-1.6, conformed to IS 780 of 1980 complete with cast iron body bonnet wedge stuffing box galvanished thrust plate, spindle made of high tensile stainless steel cast iron hand operated wheel with cap top nuts, bolts. washers wedge nut body seal ring and wedge facing run lead tin braise, compressed fibre bolts and nuts, gland packing of superior quality including 6mm thick rubber gasket joint including taking down and complete all as specified and directed of following sizes:-. MAKE: Leader , Kirloskar & Upadhyay

80mm bore

100mm bore

150mm bore

Supply, Laying, jointing & testing for 80 mm bore galvanized steel water tubes, 'medium grade', galvanized with new fittings & accessories such as Tee,elbow,bend,socket,reducer etc , laid in trenches including taking out old/ unserveciable existing pipe complete all as specified & directed. NOTE : Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply,Laying only, jointing & testing for 50 mm bore galvanized steel water tubes, 'medium grade', galvanized wtaking out old/ unserveciable existing pipe complete all as specified & directed. NOTE :Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply, Laying only, jointing & testing for 40 mm bore galvanized steel water tubes, 'medium grade', galvanized with new fittings & accessories such as Tee,elbow,bend,socket,reducer etc, laid in trenches including taking out old/ unserveciable existing pipe complete all as specified & directed. NOTE :Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply,Laying only, jointing & testing for 25 mm bore galvanized steel water tubes, 'medium grade', galvanized with new fittings & accessories such as Tee,elbow,bend,socket,reducer etc, laid in trenches including taking out old/ unserveciable existing pipe complete all as specified & directed. NOTE :Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply, laying, jointing & testing for 20 mm bore of galvanized steel water tubes, 'medium grade', ISI marked, galvanized with fittings & accessories such as Tee,elbow,bend,socket,reducer etc, laid in trenches including taking out old/ unserveciable existing pipe complete all as specified & directed. NOTE :Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply, laying, jointing & testing for 15 mm bore of galvanized steel water tubes, 'medium grade', ISI marked, galvanized with fittings & accessories such as Tee,elbow,bend,socket,reducer etc, laid in trenches including taking out old/ unserveciable existing pipe complete all as specified & directed. NOTE :Excavation and earth work shall be measured and paid separately under respective items of BoQ.

Supply and fix in replacement Gun-metal gate valve with iron wheel head, screwed both ends for iron pipe of size 15mm bore complete all as specified and directed.

Supply and fix in replacement Gun-metal gate valve with iron wheel head, screwed both ends for iron pipe of size 20mm bore complete all as specified and directed.

Supply and fix in replacement Gun-metal gate valve with iron wheel head, screwed both ends for iron pipe of size 25mm bore complete all as specified and directed.

Supply and fix in replacement Gun-metal gate valve with iron wheel head, screwed both ends for iron pipe of size 40mm bore complete all as specified and directed.

Supply and fix in replacement Gun-metal gate valve with iron wheel head, screwed both ends for iron pipe of size 50mm bore complete all as specified and directed.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or laying of cables/pipes etc. and getting out in soft/loose soil complete all as specified and directed.

Cutting of road (bituminus/concrete) in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for shafts, valve pits, wells, cesspits, manholes, pier holes,laying of cables/pipes etc. not exceeding 1.5 m in depth and getting out in road cutting soil complete all as specified and directed.

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed.

Removal of surplus excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

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Ambrish Builders

Charan sales and Service