tender for providing operation and maintenance services of electrical and mechanical installations for 1st year , providing operation and maintenance services of electrical and mechanical installations for 2nd year , day to day operation and maintenance of water pump house for 1st year , day to day operation and maintenance of water pump house for 2nd year , filtration and dehydration of insulation oil of existing ht installations , servicing testing checking and calibration of relay installed in 11 kv ht panel for 1st year , servicing testing checking and calibration of relay installed in 11 kv ht panel for 2nd year , calibration and testing of 8 nos air circuit breaker for 1st year , calibration and testing of 8 nos air circuit breaker for 2nd year , complete overhauling and repairing of 10 hp capacity water pump , complete re-winding of burnt out cooper coils of stator of 10 hp capacity , complete overhauling and repairing of 30 hp capacity , complete re-winding of burnt out cooper coils of stator of 30 hp capacity , replacement of 12 v 180 ah battery for dg set complete as required , replacement of 12 v 100 ah battery for dg set complete as required , carrying out of dsr item works as scheduled in dsr -2025, job contract for e and m installations at 11 kv substation and water pump house and allied works, providing operation & maintenance services of electrical & mechanical installations viz power supply system of 11 kv substation/power house, cts, transformers, avrs & ht & lt panels, apfc panel, dg sets, synchronizing panels, covering the scope of operation, repairs & maintenance, attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, performing preventive maintenance on daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, maintaining of records in all pmi register etc. by deploying 08 nos. skilled, 01 no. semi-skilled and 03 nos. unskilled manpower (including reliever) as per scope of work given in additional terms of contract to ensure round the clock operation by providing adequate manpower (i.e. in three shifts basis, each shift of 8 hours) on all days including sundays & national holidays as per direction of eic. a) for 1st year, providing operation & maintenance services of electrical & mechanical installations viz power supply system of 11 kv substation/power house, cts, transformers, avrs & ht & lt panels, apfc panel, dg sets, synchronizing panels, covering the scope of operation, repairs & maintenance, attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, performing preventive maintenance on daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, maintaining of records in all pmi register etc. by deploying 08 nos. skilled, 01 no. semi-skilled and 03 nos. unskilled manpower (including reliever) as per scope of work given in additional terms of contract to ensure round the clock operation by providing adequate manpower (i.e. in three shifts basis, each shift of 8 hours) on all days including sundays & national holidays as per direction of eic. b) for 2nd year, day to day operation & maintenance of water pump house of all types and capacities water pump sets, i/c lighting & power supply system attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, performing preventive maintenance on daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, maintaining of records in all pmi register etc. by deploying 04 nos skilled and 03 nos unskilled manpower (including reliever) as per scope of work given in additional terms of contract to ensure round the clock by providing adequate manpower (i.e. in three shifts basis , each shift of 8 hours) on all days including sundays & national holidays & as per direction of eic. a) for 1st year, day to day operation & maintenance of water pump house of all types and capacities water pump sets, i/c lighting & power supply system attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, performing preventive maintenance on daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, maintaining of records in all pmi register etc. by deploying 04 nos skilled and 03 nos unskilled manpower (including reliever) as per scope of work given in additional terms of contract to ensure round the clock by providing adequate manpower (i.e. in three shifts basis , each shift of 8 hours) on all days including sundays & national holidays & as per direction of eic. b) for 2nd year, filtration & dehydration of insulation oil of existing ht installations (like- ht avrs & 11 kv indoor transformer) in substation using on line oil filtration equipment with initial heating arrangement to attain standard breakdown voltage including testing of breaking strength prior and post purification with certificate and replacement of silica gel of breather of the same etc as required and as per direction of engg-in-charge. location - sub station, servicing , testing , checking and calibration of relay (over current 2 nos + 1 no earth fault relay) installed in 11 kv ht panel including calibration and testing of 03 nos vcb (400 amp) 11 kv ht - cg make with suitable secondary injection kit and submission of test certificate completed as required, checking the function of auxiliary relay ( confirming the tripping) mechanism of the breaker due to high winding temperature, high oil temperature and due to bucholz relay , activation of the connection transformer, testing the of tripping system by secondary injection kit, tightning the terminals and termination, changing of all nuts and bolts i/c washers (if required), replacement of all insulator/bushing of 11 kv panel (01 incomer and 02 no outgoing+ insulators of pt section) (if required), replacement of the cork sheet and replacement of 3 sets of indoor type resin cast cts (if required) i/c pressure test at site and calibrating the same complete as required and as per direction of engg-in-charge. location - sub station a) for 1st year, servicing , testing , checking and calibration of relay (over current 2 nos + 1 no earth fault relay) installed in 11 kv ht panel including calibration and testing of 03 nos vcb (400 amp) 11 kv ht - cg make with suitable secondary injection kit and submission of test certificate completed as required, checking the function of auxiliary relay ( confirming the tripping) mechanism of the breaker due to high winding temperature, high oil temperature and due to bucholz relay , activation of the connection transformer, testing the of tripping system by secondary injection kit, tightning the terminals and termination, changing of all nuts and bolts i/c washers (if required), replacement of all insulator/bushing of 11 kv panel (01 incomer and 02 no outgoing+ insulators of pt section) (if required), replacement of the cork sheet and replacement of 3 sets of indoor type resin cast cts (if required) i/c pressure test at site and calibrating the same complete as required and as per direction of engg-in-charge. location - sub station b) for 2nd year, calibration and testing of 8 nos air circuit breaker (make - l&t) of capacity (range - 800 amp - 5 nos & 1250 amp - 3 nos) from oem authorize service dealer using suitable secondary injection kit and submission of test certificate completed as required. location - sub station a) for 1st year, calibration and testing of 8 nos air circuit breaker (make - l&t) of capacity (range - 800 amp - 5 nos & 1250 amp - 3 nos) from oem authorize service dealer using suitable secondary injection kit and submission of test certificate completed as required. location - sub station b) for 2nd year, complete overhauling & repairing of 10 hp capacity water pump i/c replacement of defective keys, bush, necessary lathe work, replacement of ball bearing & gland packing, painting and replacement of worn out minor hardware items etc. after dismantling from the existing location, transportation up to the workshop if necessary & reinstallation of the same, testing etc complete as required as per site condition. location - water pump house colony, complete re-winding of burnt out cooper coils of stator of 10 hp capacity 3 ph. induction motor, dismantling from the existing location, transporting upto the workshop and reinstallation of the motor after repair with new super enamel coated copper, heat burnishing along with all other necessary spare parts as required including giving less credit for the burnout copper coil complete as required. location - water pump house colony, complete overhauling & repairing of 30 hp capacity ie3 (energy efficient) water pump i/c replacement of defective keys, bush, necessary lathe work, replacement of ball bearing & gland packing, painting and replacement of worn out minor hardware items etc. after dismantling from the existing location, transportation up to the workshop if necessary & reinstallation of the same, testing etc complete as required as per site condition. location - water pump house salganga, complete re-winding of burnt out cooper coils of stator of 30 hp capacity ie3 3 ph. induction motor, dismantling from the existing location, transporting up to the workshop and reinstallation of the motor after repair with new super enamel coated copper, heat burnishing along with all other necessary spare parts as required including giving less credit for the burnt-out copper coil complete as required. location - water pump house colony, replacement of 12 v 180 ah battery for d.g set complete as required., replacement of 12 v 100 ah battery for d.g set complete as required., carrying out of dsr item works as scheduled in dsr -2025 (internal and external) cpwd as and when required basis & as per direction of engineer in charge. (note - the firm has to quote/upload the percentage above/ below (+/- %) on the quantity mentioned against this item directly in the form of multiplying factor in the rate coloumn as clarified below - for example - if desired to quote 5% above on special repair 2025 rates, the rate column shall be filled as 1.05. if desired to quote 3% below on special repair 2025 rates, the rate column shall be filled as 0.97.)

You can fill out the integrated inquiry form below on this detail page to share your company profile. Our consultancy desk will review your query regarding preventive maintenance,air circuit breaker,power supply system,transformer testing,unskilled manpower,earth fault relay,water pump house,circuit breaker,induction motor,insulation oil,oil filtration,hardware items,special repair,gland packing,power supply,ball bearing,transformer,sub station,dismantling,copper coil,water pump,pump house,apfc panel,silica gel,cork sheet,lt panels,pump sets,ht panel,battery,dg sets,bearing,dg set,bolts parameters and guide you on how to coordinate efficiently with the procurement team of Airports Authority Of India AAI

Tender18 provides end-to-end professional bidding support and documentation advisory for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.) . Our senior analysts help you decode the complete project guidelines, manage accurate costing sheets, and complete error-free submissions on the official platform used by Airports Authority Of India AAI.

Most online bids face rejection during the initial evaluation round due to avoidable errors like uploading blurred document scans, submitting expired DSCs, or missing critical experience papers required for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.) in Assam.

Eligibility for outstation bidders depends entirely on the terms set inside the document for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.). While many public sector projects allow national competitive bidding, certain localized works require local offices or specific registration metrics in Cachar.

If this procurement is routed through the central marketplace, an active GeM Seller ID is mandatory to supply preventive maintenance,air circuit breaker,power supply system,transformer testing,unskilled manpower,earth fault relay,water pump house,circuit breaker,induction motor,insulation oil,oil filtration,hardware items,special repair,gland packing,power supply,ball bearing,transformer,sub station,dismantling,copper coil,water pump,pump house,apfc panel,silica gel,cork sheet,lt panels,pump sets,ht panel,battery,dg sets,bearing,dg set,bolts items. Tender18 offers complete assistance for brand cataloging, profile creation, and vendor assessment required officially by Airports Authority Of India AAI

To register an eligible bid for these preventive maintenance,air circuit breaker,power supply system,transformer testing,unskilled manpower,earth fault relay,water pump house,circuit breaker,induction motor,insulation oil,oil filtration,hardware items,special repair,gland packing,power supply,ball bearing,transformer,sub station,dismantling,copper coil,water pump,pump house,apfc panel,silica gel,cork sheet,lt panels,pump sets,ht panel,battery,dg sets,bearing,dg set,bolts contracts, companies must prepare their core compliance documents. Vendors operating across Assam must ensure they possess a valid GST registration, permanent account number (PAN), and active Class-3 Digital Signature Certificates.

This public procurement cycle is specifically looking for qualified vendors and suppliers who can provide high-quality preventive maintenance,air circuit breaker,power supply system,transformer testing,unskilled manpower,earth fault relay,water pump house,circuit breaker,induction motor,insulation oil,oil filtration,hardware items,special repair,gland packing,power supply,ball bearing,transformer,sub station,dismantling,copper coil,water pump,pump house,apfc panel,silica gel,cork sheet,lt panels,pump sets,ht panel,battery,dg sets,bearing,dg set,bolts solutions. The operational execution, delivery, and deployment of these materials must be managed locally within the Cachar region.

The estimated project cost and budget thresholds can be reviewed directly inside the tender document. Bidders can analyze these qualification files to check if their firm meets the financial capability criteria specified for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.) by Airports Authority Of India AAI

You can download the commercial Bill of Quantities (BOQ) spreadsheet directly using the secure link provided on this page. The BOQ file contains the item descriptions and rate filling forms officially validated for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.) within the Assam jurisdiction

The official timeline and deadline details for Tender For Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 1st Year , Providing Operation And Maintenance Services Of Electrical And Mechanical Installations For 2nd Year , Day To Day Operation And Maintenance Of Water Pump House For 1st Year , Day To Day Operation And Maintenance Of Water Pump House For 2nd Year , Filtration And Dehydration Of Insulation Oil Of Existing Ht Installations , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 1st Year , Servicing Testing Checking And Calibration Of Relay Installed In 11 Kv Ht Panel For 2nd Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 1st Year , Calibration And Testing Of 8 Nos Air Circuit Breaker For 2nd Year , Complete Overhauling And Repairing Of 10 Hp Capacity Water Pump , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity , Complete Overhauling And Repairing Of 30 Hp Capacity , Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity , Replacement Of 12 V 180 Ah Battery For Dg Set Complete As Required , Replacement Of 12 V 100 Ah Battery For Dg Set Complete As Required , Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025, Job Contract For E And M Installations At 11 Kv Substation And Water Pump House And Allied Works, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. A) For 1st Year, Providing Operation & Maintenance Services Of Electrical & Mechanical Installations Viz Power Supply System Of 11 Kv Substation/power House, Cts, Transformers, Avrs & Ht & Lt Panels, Apfc Panel, Dg Sets, Synchronizing Panels, Covering The Scope Of Operation, Repairs & Maintenance, Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 08 Nos. Skilled, 01 No. Semi-skilled And 03 Nos. Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock Operation By Providing Adequate Manpower (i.e. In Three Shifts Basis, Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays As Per Direction Of Eic. B) For 2nd Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. A) For 1st Year, Day To Day Operation & Maintenance Of Water Pump House Of All Types And Capacities Water Pump Sets, I/c Lighting & Power Supply System Attending Faults / Breakdowns Rectifications, Ensuring Serviceability / Satisfactory Working Condition Of The Systems, Performing Preventive Maintenance On Daily/ Weekly/ Monthly/ Quarterly/ Half Yearly/yearly Basis, Maintaining Of Records In All Pmi Register Etc. By Deploying 04 Nos Skilled And 03 Nos Unskilled Manpower (including Reliever) As Per Scope Of Work Given In Additional Terms Of Contract To Ensure Round The Clock By Providing Adequate Manpower (i.e. In Three Shifts Basis , Each Shift Of 8 Hours) On All Days Including Sundays & National Holidays & As Per Direction Of Eic. B) For 2nd Year, Filtration & Dehydration Of Insulation Oil Of Existing Ht Installations (like- Ht Avrs & 11 Kv Indoor Transformer) In Substation Using On Line Oil Filtration Equipment With Initial Heating Arrangement To Attain Standard Breakdown Voltage Including Testing Of Breaking Strength Prior And Post Purification With Certificate And Replacement Of Silica Gel Of Breather Of The Same Etc As Required And As Per Direction Of Engg-in-charge. Location - Sub Station, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station A) For 1st Year, Servicing , Testing , Checking And Calibration Of Relay (over Current 2 Nos + 1 No Earth Fault Relay) Installed In 11 Kv Ht Panel Including Calibration And Testing Of 03 Nos Vcb (400 Amp) 11 Kv Ht - Cg Make With Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required, Checking The Function Of Auxiliary Relay ( Confirming The Tripping) Mechanism Of The Breaker Due To High Winding Temperature, High Oil Temperature And Due To Bucholz Relay , Activation Of The Connection Transformer, Testing The Of Tripping System By Secondary Injection Kit, Tightning The Terminals And Termination, Changing Of All Nuts And Bolts I/c Washers (if Required), Replacement Of All Insulator/bushing Of 11 Kv Panel (01 Incomer And 02 No Outgoing+ Insulators Of Pt Section) (if Required), Replacement Of The Cork Sheet And Replacement Of 3 Sets Of Indoor Type Resin Cast Cts (if Required) I/c Pressure Test At Site And Calibrating The Same Complete As Required And As Per Direction Of Engg-in-charge. Location - Sub Station B) For 2nd Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station A) For 1st Year, Calibration And Testing Of 8 Nos Air Circuit Breaker (make - L&t) Of Capacity (range - 800 Amp - 5 Nos & 1250 Amp - 3 Nos) From Oem Authorize Service Dealer Using Suitable Secondary Injection Kit And Submission Of Test Certificate Completed As Required. Location - Sub Station B) For 2nd Year, Complete Overhauling & Repairing Of 10 Hp Capacity Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Colony, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 10 Hp Capacity 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Upto The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnout Copper Coil Complete As Required. Location - Water Pump House Colony, Complete Overhauling & Repairing Of 30 Hp Capacity Ie3 (energy Efficient) Water Pump I/c Replacement Of Defective Keys, Bush, Necessary Lathe Work, Replacement Of Ball Bearing & Gland Packing, Painting And Replacement Of Worn Out Minor Hardware Items Etc. After Dismantling From The Existing Location, Transportation Up To The Workshop If Necessary & Reinstallation Of The Same, Testing Etc Complete As Required As Per Site Condition. Location - Water Pump House Salganga, Complete Re-winding Of Burnt Out Cooper Coils Of Stator Of 30 Hp Capacity Ie3 3 Ph. Induction Motor, Dismantling From The Existing Location, Transporting Up To The Workshop And Reinstallation Of The Motor After Repair With New Super Enamel Coated Copper, Heat Burnishing Along With All Other Necessary Spare Parts As Required Including Giving Less Credit For The Burnt-out Copper Coil Complete As Required. Location - Water Pump House Colony, Replacement Of 12 V 180 Ah Battery For D.g Set Complete As Required., Replacement Of 12 V 100 Ah Battery For D.g Set Complete As Required., Carrying Out Of Dsr Item Works As Scheduled In Dsr -2025 (internal And External) Cpwd As And When Required Basis & As Per Direction Of Engineer In Charge. (note - The Firm Has To Quote/upload The Percentage Above/ Below (+/- %) On The Quantity Mentioned Against This Item Directly In The Form Of Multiplying Factor In The Rate Coloumn As Clarified Below - For Example - If Desired To Quote 5% Above On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 1.05. If Desired To Quote 3% Below On Special Repair 2025 Rates, The Rate Column Shall Be Filled As 0.97.) are available inside the detailed notification files. Bidders planning to target this contract in Cachar should check the official portal schedule early to complete their online technical and financial submission well before the closing hours.