Repair and maintenance of STP and NON CLOG submersible pump and allied work at Old Cantt Allahabad.

Amount

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

Taking out by raising / Lowering of non clog sewage submersible pump set of 03HP/05 HP of Make : AQUA / KIRLOSKAR with the help of chain pully block from sewage sump after disconnecting electric & sewage coupling connections, dismantling pump and motor and carrying out repairs / 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 complete 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 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 dept.

Re-winding of three phase, 415Volt electric motor of capacity 03 HP of non clog submersible pumps Make : AQUA / KIRLOSKAR after dismantling the startor and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and 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 03 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 reair / 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.

Re-winding of three phase, 415Volt electric motor of capacity 05 HP of non clog submersible pumps Make : AQUA / KIRLOSKAR after dismantling the startor and rotor, removing burnt windings, cleaning the slots, rewinding the motor with super enamelled quality hermatic grade copper winding wire of proper gauge and 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 05 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 reair / 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.

Replacement of following parts for making the pump 03 HP Make- AQUA 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 aize:-

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)

Power copper cable 8 Core X 2.5Sq mm)

Control copper cable 1100Volt grade submersible type EBXL 10 Sqmm 3 core

Control copper cable 1100Volt grade submersible type EBXL 4 Sqmm 3 core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 10 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 10 Sq mm 3 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 4 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 4 Sq mm 3 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 2.5 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 1.5 Sq mm 4 Core

Part - 91400 - Cable Seal

Part - 91401 & 03 - Cable Seal for Power Cable

Part - 91402 - Cable seal for Control Cable

Part - 93200 - Moisture Sensor

Rubber diaphragm cap- 10 HP

Guide Shoe Cap-10 HP

Taking out by raising / lowering of non clog sewage submersible pump set of Make : KIRLOSKAR capacity 20 HP, 3 phase, 415 Volt, AC supply, 50 Hz with the 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 complete as directed by Engineer-in-Charge. (Replacement of defective parts and Dewatering will be paid saperately under respective Itme of BOQ_) 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 dept.

Re-winding the electric motor of NS type non clog submersible sewge pump three phase, 415Volt of Capacity 20 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 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 dept.

Supply & Fixing in replacement following items for making functional of the non clog submersible pump set of Make : Kirloskar / KSB of 20 HP capacity in fully serviceable condition during the process of repair as per existing (for item No. 96 to 128).

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-20 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)

Power copper cable 8 Core X 2.5Sq mm)

Control copper cable 1100Volt grade submersible type EBXL 10 Sqmm 3 core

Control copper cable 1100Volt grade submersible type EBXL 4 Sqmm 3 core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 10 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 10 Sq mm 3 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 4 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 4 Sq mm 3 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 2.5 Sq mm 4 Core

FR PVC Insulated sheathed multistranded copper conductor flexible cables for 1100 Volt grade conforming to IS : 694 of sizes 1.5 Sq mm 4 Core

Part - 91400 - Cable Seal

Part - 91401 & 03 - Cable Seal for Power Cable

Part - 91402 - Cable seal for Control Cable

Part - 93200 - Moisture Sensor

Rubber diaphragm cap- 20 HP

Guide Shoe Cap-20 HP

Transportation of monoblock pump set of capacity 0.5 HP / 1 HP AC 3 phase, 415 Volt from STPs at any location / Yard in old Cantt area Allahabad to contractor's workshop, dismantling for carrying out necessary repairs / renewal of parts of pump and refixing the same after repairs including testing complete all as specified as directed by Engineer-in-Charge.

Cutting, opening of winding, re-winding of monoblock pump set of any make and rewinding with same size & number of coils with super enamelled copper winding wire, varnishing, packing and reassembling of same complete

Supply & Fixing in replacement following items for making functional of the monoblock pump set of capacity 0.5 HP / 1 HP AC 3 phase, 415 Volt in fully serviceable condition during the process of repair as per existing (for item No. 132 to 147).

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.

Water seal and packing complete

Driven end bearing of pump shaft

Non driven end bearing of pump shaft

Cooling fan

Cooling fan cover

Cast iron Impeller

Connection plate

Sleeve in Pump's cover and making size equal to outer dia size of bearing in back cover.

Remetaling of Pump shaft, turning for bring it to Internal dia size of bearing in to front end cover.

Remetaling of Pump shaft, turning for bring it to Internal dia size of bearing in rear end cover.

Neck ring

Centrifugal switch

Capacitor of 4/6 mfd capacity

Removing of Monoblock pump set from it's existing position and re-fixing of repaired pump set including Supply & Fixing worn out nuts & bolts and making necessary electric connection complete all as specified & directed.

Painting to pump set externally complete with synthetic enamel smoke grey paint with spray machine after preparation of surfaces complete all as specified & directed.

Transportation of monoblock pump set of capacity 2 HP / 3 HP AC 3 phase, 415 Volt from STPs at any location / Yard in old Cantt area Allahabad to contractor's workshop, dismantling for carrying out necessary repairs / renewal of parts of pump and refixing the same after repairs including testing complete all as specified as directed by Engineer-in-Charge.

Cutting, opening of winding, re-winding of monoblock pump set of any make and rewinding with same size & number of coils with super enamelled copper winding wire, varnishing, packing and reassembling of same complete

Supply & Fixing in replacement following items for making functional of the monoblock pump set of capacity 2 HP / 3 HP AC 3 phase, 415 Volt in fully serviceable condition during the process of repair as per existing (for item No. 151 to 166).

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.

Water seal and packing complete

Driven end bearing of pump shaft

Non driven end bearing of pump shaft

Cooling fan

Cooling fan cover

Cast iron Impeller

Connection plate

Sleeve in Pump's cover and making size equal to outer dia size of bearing in back cover

Remetaling of Pump shaft, turning for bring it to Internal dia size of bearing in to front end cover

Remetaling of Pump shaft, turning for bring it to Internal dia size of bearing in rear end cover

Neck ring

Centrifugal switch

Capacitor of 10 mfd capacity

Removing of Monoblock pump set from it's existing position and re-fixing of repaired pump set including Supply & Fixing worn out nuts & bolts and making necessary electric connection complete all as specified & directed.

Painting to pump set externally complete with synthetic enamel smoke grey paint with spray machine after preparation of surfaces complete all as specified & directed.

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

Pressure Gauge (Water) range 0-4.20 Kg/Sqcm complete as directed by Engineer-in-Charge.

Cuttting of grass and vegitation shrubs and removing the same at site around the sewage treatment plant area at different location at Old Cantt Allahabad Cantt at interval of three month complete as directed by the Engineer-In-Charge. Note : Each cutting will be measured separately.

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

De-sludging of existing sewage collection well of size 6 Mtr dia and 10 Mtr depth and getting out sludge through sucking super soucer machine and depositing to a distance exceeding 1.5 KM but not exc 2 KM out side MD land at isolated places (Location -STP Saraswati Vihar). Note : Pumping out sludge water from sewage collection tank by using Diesel Engine driven pumps and necessary diesel is to be arranged / provided by Contractor

De-sludging of existing sewage collection well of size 4.5 Mtr dia and 10 Mtr depth and getting out sludge through sucking super soucer machine and depositing to a distance exceeding 1.5 KM but not exc 2 KM out side MD land at isolated places (Location -STP Saraswati Vihar Boosting Station). Note : Pumping out sludge water from sewage collection tank by using Diesel Engine driven pumps and necessary diesel is to be arranged / provided by Contractor

De-sludging / cleaning of existing sludge drying bed of size (6.40 X 6.40 Mtrs) and depth 0.8 M by any means i.e. manually or by mechanical appliances complete by removing the sludge / vegetation and depositing sludge at abandoned places in the Cantt area and deposited the same where directed by Engineer-in-Charge including supply and spreading of sand up to 150 mm thick on top of filter bed complete as specified & directed by Engineer-in-Charge. (Location-STP Saraswati Vihar)

De-sludging / de-watering of existing equalizer tank of Sewage Treatment Plant of size 8 Mtr dia x 5 Mtr depth not exceeding 5 Mtr) by any means i.e. mechanical appliaces complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing equalizer tank and removing the slude to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from equalizer tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing flow-culator tank of Sewage Treatment Plant of Size 3 Mtr x 3 Mtr and depth not exceeding 5 Mtr by any means i.e. mechanical appliaces complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing flow-culator tank and removing the slude to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from Flowculator tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing tube settler tank of sewage treatment plant of size 4 Mtr x 4 Mtr and depth not exceeding 5 Mtr by any means i.e. mechanical appliaces and through sucking super socker machine complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing tube settler tank and removing the slude to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from Flowculator tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing chlorine contact tank of sewage treatment plant of size 3.5 Mtr dia and depth not exceeding 5 Mtr and getting out through sucking super shocker machine and removing the sludge to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing TWT tank of sewage treatment plant of size 3.5 Mtr dia and depth not exceeding 5 Mtr) and getting out through sucking super shocker machine and removing the sludge to a distance exceeding 1.5 KM but not excedding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing MBBR tank of sewage treatment plant of size 4.5 Mtr dia and depth not exceeding 5 Mtr by means i. e. mechanical appliances complete including working under foul condition and depositing of solid waste and getting out through sucking super shocker machine and removing the sludge to a distance exceeding 1.5 KM but not excedding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Saraswati Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

Floating media for MBBR reactors in MBBR tank as per Sample suitable for sewage treatment, having density less than water including removing deformed and worn out filter media complete as directed by Engineer-in-Charge.

PVC tube suttler of size 580 mm x 140 mm in tube settler tank including taking down old unserviceable PVC tube settler complete all as specified & directed by Engineer-in-Charge.

De-sludging of existing sewage collecting well of size 4.50m x 3.80m depth 6 mtr and getting out sludge through sucking super shocker machine and depositing to a distance exceeding 1.5 KM but not exceeding 2 KM out side MD land at isolated place as directed by Engineer-in-Charge. (Location -STP Triveni Vihar) Note : Pumping out sludge water from sewage collection well / tank by using Diesel Engine Operated pump and necessary diesel is to be arranged by contractor and included in unit quoted rates and not any claim entertained.

De-sludging / cleaning of existing sludge drying beds of size 4.4 m x 4.4 m depth 0.8 m by any means i.e. manually or by mechanical appliances complete by removing the sludge / vegitation and disposing sludge at abandoned places inside cantt area complete all as specified & as directed by Engineer-in-Charge including supply and spreading of sand up to 150 mm thick on top of filter bed complete.(Location - STP Triveni Vihar)

De-sludging / de-watering of existing equalizer tank of sewage treatment plant of size 4.5 m x 2.30 m depth not exceeding 10.0 m by any means i.e. mechanical appliaces complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing equalizer tank and removing the sludge to a distance not exceeding 2.0 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Triveni Vihar). Note : Pumping out sludge water from equalizer tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / De-watering of existing FAB reactor tank of sewage treatment of size 1.90 m x 3.40 m depth not exceeding 5 Mtr by means of meachanical appliances or through sucking super shocker machine complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing settler tank and removing the sludge to a distance not exceeding 2 KM in a sealed container out side of MD land and deposited the same where directedby Engineer-in-Charge including replaced PVC (approximately -15 Kg) and tube settler (Approximately -250 Nos) as per existing size for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surfaces complete all as specified & directed. (Location - STP Triveni Vihar) Note : Pumping out sludge water from FAB reactors tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing tube settler tank of sewage treatment plant of size 1.90 m x 3.40 m depth not exceeding 5 Mtr by any means i.e. mechanical appliaces or through sucking super socker machine complete including working under foul condition and depositing of solid waste (silt) in any proportion and silted soil from the existing tube settler tank and removing the slude to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location :- STP Triveni Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing Chlorine contact tank, filter feed tank & storage tank of sewage treatment plant of size 1.0 m x 3.0 m depth not exceeding 2.0 Mtr and getting out through sucking super shocker machine and removing the sludge to a distance not exceeding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete as directed by Engineer-in-Charge. (Location : STP Triveni Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

De-sludging / de-watering of existing TWT tank of Sewage Treatment Plant of size 1.0 m x 3.0 m depth not exceeding 2 m and getting out through sucking super shocker machine and removing the sludge to a distance exceeding 1.5 KM but not excedding 2 KM in a sealed container out side of MD land and depositing the same where directed by Engineer-in-Charge including straining PVC media and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified & directed. (Location : STP Triveni Vihar). Note : Pumping out sludge water from tube settler tank by using Diesel Engine Operated pump and necessary Diesel is to be arranged by Contractor and included in unit quoted rates and not any claim entertained.

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)

Painting of LT Panel of size 1.5 m x 1.0 m x 4.0 m deep with two coats of synthetic enamel smoke grey paint on steel surfaces complete all as specified & as directed by the Engineer-in-Charge

Required to clear the choked casing of non-clog submersible pump / column pipe by removing sludge / silt or solids & refixing the pump / column pipe in position & testing for proper functioning including all T & P required for removal & refixing including de-watering the sump upto desired level with own arangement all as specified & directed by Engineer-in-Charge for non-clog submersible pumps of capacity 3 HP to 20 HP complete all as specified & as directed.

Making / fabricating glow sign board made up of Mild steel sheet not less than 3 mm thick of size 1.5 m x 1.0 m, sky blue colour Illumination top and writing with white coloured Illumination tape, letter size not less than 10 cm, number of letter 90 [Approx], including making suitable size frame made up of angle iron frame of size 40mm x 40mm x 6mm for holding of sign board and two number of leg made with angle iron of size 40mm x 40mm x 6mm, 1.2 RM long above ground level complete including grouting with PCC 1:2:4 using 40 mm stone aggregate up to 0.45 m deep in ground including excavation in soft loose soil and removing surplus soil from site including two coat of painting with synthetic enamel paint over one coat of red oxide primer after preperation of steel surface complete all as specified & directed.

Making / fabricating glow sign board made up of Mild steel sheet not less than 3 mm thick of size 1.5 m x 0.5 m, sky blue colour Illumination top and writing with white coloured Illumination tape, letter size not less than 10 cm, number of letter 40 [Approx], including making suitable size frame made up of angle iron frame of size 40mm x 40mm x 6mm for holding of sign board and two number of leg made with angle iron of size 40mm x 40mm x 6mm, 1.2 RM long above ground level complete including grouting with PCC 1:2:4 using 40 mm stone aggregate up to 0.45 m deep in ground including excavation in soft loose soil and removing surplus soil from site including two coat of painting with synthetic enamel paint over one coat of red oxide primer after preperation of steel surface complete all as specified & directed.

Cast iron fittings viz bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc), tee pieces, single branch, ‘Y’ junction, double branch, cross (all sockets or socket & spigot) collars, caps and plugs for spigot socketed pipes upto 150mm bore complete all as specified & directed.

Sluice valve Class PN-1.6 cast iron body with forged steel spindle, non rising type, with cast iron wheel head, both end flanged, ISI marked for 150 mm bore including neoprene rubber gasket, nuts, bolts, washer etc complete all as specified & directed by Engineer-in-Charge.

Sluice valve Class PN-1.6 cast iron body with forged steel spindle, non rising type, with cast iron wheel head, both end flanged, ISI marked for 100 mm bore including neoprene rubber gasket, nuts, bolts, washer etc complete all as specified & directed by Engineer-in-Charge.

Joints of submersible cable of size 6 Sqmm 3 core to 25 Sqmm 3 core 1100 volts by means of jointing materials i.e. Water proof tube, pasting materials & making the leak proof joint complete all as specified & directed by Engineer-in-Charge.

Connecting, testing and commissioning fully automatic Star Delta Starter in sheet steel enclosure type MN-16F with single phase protection suitable for up to 30 HP, 3 Phase, 415 Volts, 50 Hz having all standard accessories complete all as specified & directed.

Connecting, testing and commissioning fully automatic Star Delta Starter in sheet steel enclosure type MN-16F with single phase protection suitable for up to 50 HP, 3 Phase, 415 Volts, 50 Hz having all standard accessories complete all as specified & directed.

Flat submersible cable heavy duty PVC Insulated and sheathed 16 Sqmm 3 core multi strandred copper conductor cable fully water proof suitable for1100 volts grade complete all as specified & directed. Make : Havell's / Polycab / KEI / Grandlay

Flat submersible cable heavy duty PVC Insulated and sheathed 10 Sqmm 3 core multi strandred copper conductor cable fully water proof suitable for1100 volts grade complete all as specified & directed. Make : Havell's / Polycab / KEI / Grandlay

Connecting & testing new generation energy saving & environmental friendly long life versatile, pressure die-cast aluminium IP-66 protection LED street light fitting not less than 90 Watt on existing street pole including painting one coat of existing pole and street light bracket with existing colour and replacement unserviceable 3 core PVC unsheathed copper wire from existing junction box up to street light fitting complete all as specified & directed by Engineer-in-Charge. Make : Havell's Cat Part No. ENDURACITILINERNEOSL 90WLED757SASYBOTG / Crompton Cat Part No. LSTP90CDL or Bajaj Cat No: BRLEP90WLEDV2

Gun Metal Gate Valve with iron wheel head, screwed both ends for iron of size 20 mm size complete all as specified & directed.

Gun Metal Gate Valve with iron wheel head, screwed both ends for iron of size 25 mm size complete all as specified & directed.

MCCB 4 pole 415 Volts 250 Amps having breaking capacity 36 KA with thermal magnetic and microprocessor release including taking down old unserviceable MCCB complete all as specified & directed.

MCCB 4 pole 415 Volts 200 Amps having breaking capacity 36 KA with thermal magnetic and microprocessor release including taking down old unserviceable MCCB complete all as specified & directed.

MCCB 4 pole 415 Volts 160 Amps having breaking capacity 25 KA with thermal magnetic and microprocessor release including taking down old unserviceable MCCB complete all as specified & directed.

Gate valve 40 mm dia with butterfly handle steel spindle confirming to IS : 13095 complete all as specified & directed.

Gate valve 50 mm dia with butterfly handle steel spindle confirming to IS : 13095 complete all as specified & directed.

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.

Earthing complete with galvanised steel earth plate electrode of size 600mm x 600mm x 6mm thick burried directly in ground (Earth pit not less than 2.25 m deep below the normal ground level with top edge of earth plate not less than 1.5 m below normal ground level) connected to galvanised earth wire 4 mm dia as earth wire or earthing lead by means of bolts, nuts, check nuts and washers of GI or steel complete as shown in Electrical Plate No. 3 of SSR-2009 (Part-I) including charcoal dust, common salt, 40mm bore GI medium grade watering pipe, MS Sheet funnel with wire mesh, including 20mm dia GI pipe light grade for protection of GI earth wire including PCC pit 1:2:4 type B-1 using 20mm crushed stone aggregate with angle iron 40X40X5mm frame 60mm thick RCC cover with 8mm dia # TMT bars @ 100 mm centre to centre both ways i.e. horizontal and vertical and 12 mm dia bar used as in handle complete all as directed by Engineer-in-charge and testing for required value complete. Note :- If earth resistance of earthing is not found satisfactory it will be redone by the contractor without any extra cost to Govt.

Single phase preventer model VSP-2, 415Volt, three phase, 50 Hz AC complete all specified & directed.

MCB TPN 415 Volt, 63 Amps, B Curve, 10KA breaking capacity complete all as specified & directed. Make : Legrand / Schneider / ABB / Indo Asian

MCB TP 415 Volt, 32 Amps, B Curve, 10KA breaking capacity complete all as specified & directed. Make : Legrand / Schneider / ABB / Indo Asian

MCB TP 415 Volt, 16 Amps, B Curve, 10KA breaking capacity complete all as specified & directed. Make : Legrand / Schneider / ABB / Indo Asian

Compact LED indicating lamps (Red,Yellow, Blue & green) suitable for 220 Volt to 240 Volt 50 Hz AC complete all as directed by Engineer-in-Charge.

Push button for start (Red & Green) as per existing size & shape complete as directed by Engineer-in-Charge.

Power contactor model-3TF33 00-0A, AC 3-22 Amp 415 Volt as per existing size & shape complete as directed by Engineer-in-Charge.

Power contactor model-3TF34 00-0A, AC 3-32 Amp 415 Volt as per existing size & shape complete as directed by Engineer-in-Charge.

Power contactor model-3TF35 00-0A, AC 3-38 Amp 415 Volt as per existing size & shape complete as directed by Engineer-in-Charge.

On-delay timer 03-60 second type 3 RP 1576-INP 30 8K as per existing complete as directed by Engineer-in-Charge.

Over load relay 12.5-20 Amp to match as per existing complete as directed by Engineer-in-Charge.

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

Over load relay 25-36 Amp to match as per existing complete as directed by Engineer-in-Charge.

Filter media (coarse sand) bed of sludge drying bed as per existing size complete including taking down / out old damaged / chocked filter media bed or coarse sand and removing from site and disposed as directed by Engineer-in-Charge complete all as directed at both STPs at Saraswati Vihar & Triveni Vihar.

MCB SP 6-32 Amps, 230 Volts, B Curve, breaking kapacity of 10 KA complete all as specified & directed.

ARADHYA ENTERPRISES

Mohit Enterprises

Ambrish Builders