ARMO works of E and M Installations during 2021 2022 SH Annual Rate Contract for Electrical Installations at Madurai Airport

Amount

Execution of works as per CPWD Delhi Schedule of Rate (E&M) 2018 as and when required for attending breakdowns, repair & maintenance and upkeep of internal and external electrical installations as per direction of E-I-C at differenent locations in operational area/ office building/ ancillary building/ Terminal Building / Power houses/ Barracks/ Quarters/City Side areas etc. complete as per the special Terms and Conditions in addition to General Terms and Condition of Contract as required. The bidder shall quote the rate in INR only for the job corresponding to Rs.100,000/-and percentage(%) above/below shall be calculated by AAI and paid accordingly. (The quoted rate shall be excluding GST) Note: if the bidder is desired to quote 5% above on DSR-2018 rates, the rate column shall be filled as Rs. 1,05,000/- if desired to quote 5% below on DSR-2018 rates, the rate column shall be filled as Rs.95000/- Rate of DSR items shall be calculated by deducting GST component from schedule rate on account of GST

Detection of LT cable faults like open circuit, Earth fault etc using portable fault locator machine on the route of the under ground cable and locate the fault at Pin Pointing including excavation of soil etc. (Repeated faults with in the closed proximity of the same cable will be counted as single fault only as decided by E-I-C) as per particular specifications

Lifiting and lowering of Under ground Borewell submersible pump motor of capacity 6HP to 10HP from borewell depths upto 600ft including disconnecting pipe line, flat cable, dismantling the defective motor pump set and reinstalling with the repaired motor and pump set on urgent basis with in short notice complete as required.

Dismantling and rewinding of 6HP submersible motor pump sets with original no of turns and same wire gauge insulated copper wire including replacement of all the internal worn out / defective parts i.e bushes, impellers, sleeves, upper and lower bush sets, thrust bearing, oil seals, rotor grinding and balancing, assembling, transportation to workshop & Back and reinstallation i/c testing & commissioning complete as required. ( Dismantled copper wire & defective parts need not to return)

Dismantling and rewinding of 7.5HP submersible motor pump sets with original no of turns and same wire gauge insulated copper wire including replacement of all the internal worn out / defective parts i.e bushes, impellers, sleeves, upper and lower bush sets, thrust bearing, oil seals, rotor grinding and balancing, assembling, transportation to workshop & Back and reinstallation i/c testing & commissioning complete as required. ( Dismantled copper wire & defective parts need not to return)

Dismantling and rewinding of 10HP submersible motor pump sets with original no of turns and same wire gauge insulated copper wire including replacement of all the internal worn out / defective parts i.e bushes, impellers, sleeves, upper and lower bush sets, thrust bearing, oil seals, rotor grinding and balancing, assembling, transportation to workshop & Back and reinstallation i/c testing & commissioning complete as required. ( Dismantled copper wire & defective parts need not to return)

Rewinding of following fans working on single phase 230 V, 50HZ with suitable size super enameled electrical grade copper wire and insulation ,replacement of wornout bearings & bushes etc i/c dismantling , making arrangement for transportation to workshop and reinstallation of the same at site complete as required (Dismantled copper wire & defective parts need not to return) Ceiling fan of all makes and models.

Rewinding of following fans working on single phase 230 V, 50HZ with suitable size super enameled electrical grade copper wire and insulation ,replacement of wornout bearings & bushes etc i/c dismantling , making arrangement for transportation to workshop and reinstallation of the same at site complete as required (Dismantled copper wire & defective parts need not to return) Wall Mounted fans/Pedestal fans/Exhaust fans of all makes & models upto 300mm sweep

Repairing & servicing of Hand dryers of various makes through authorized dealer/ specialized agency including replacement of wornout parts like sensors, heating element, blowers etc. complete as required.

Repairing of Unserviceable Winch gear assembly of the 25Mtr High mast i/c replacement of defective parts such as shaft, bearing, oil seals and filling up with lubricating oil , complete overhauling of the system etc.,to & fro transportation to workshop and refixing the winch gear assembly in the Mast i/c testing and commissioning etc. as required.

Supply of 8C x 2.5Sqmm copper conductor, EPR insulated, PC tape, PCP outer sheathed Elastometric Rubber cable of 1.1KV grade for use in highmasts as trailing cable.

Replacing the faulty trailing cable in the existing 30mtr installed high mast at Apron with new 8C X 2.5 sq.mm trailing cable (Cable will be provided by AAI) and making the high mast in good working condition etc. complete as required.

Retrieving of existing 5KV grade Airfield cables upto 25sqmm from the underground trench which includes excavation of earth, removing of brick protection & cable, refilling the trench and restoring the surface etc as required.

Retrieving of following size 1.1KV grade power cables from the underground trench which includes excavation of earth, removing of brick protection & cable, refilling the trench and restoring the surface etc as required. 185Sq.mm to 240Sq.mm

Laying of 50mm dia HDPE pipe / DWC HDPE pipe direct in ground below 75cm in all types of soil including excavation and refilling the trench but excluding sand cushioning and protective covering etc complete as required.

Servicing , Overhauling and testing of 4 pole, 415 volts, 800Amps Manual charged Air circuit breakers (L&T Make, Model No. CN-CS-800) including checking breaker operations ,control wiring and fault rectifications etc along with lubrication of moveable parts, cleaning of jaw contacts, sparking chambers and submission of test/servicereports from OEM/Authorized dealer / Specialized agency etc. complete as required but without spare parts as per site conditions.

Servicing , Overhauling and testing of 4 pole, 415 volts, 630Amps Manual charged Air circuit breakers (L&T Make, Model No. CN-CS-630) including checking breaker operations control wirings and fault rectifications etc along with lubrication of moveable parts, cleaning of jaw contacts, sparking chambers and submission of test/servicereports from OEM/Authorized dealer / Specialized agency etc. complete as required but without spare parts as per site conditions.

Servicing , Overhauling and testing of 4P, 415V, 1250A motorised/ manual charged Air Circuit Breakers (GE Make, Model No. Spectronic S1250) including checking breaker operations, control wirings and fault rectification etc alongwith lubrication of moveable parts, cleaning of jaw contacts, sparking chambers etc. and submission of test/servicereports from OEM/Authorized dealer / Specialized agency etc. complete as required but without spare parts as per site conditions

Servicing , Overhauling and testing of 4P, 415V, 2000A motorised/ manual charged Air Circuit Breakers (GE Make, Model No. Spectronic S2000) including checking breaker operations, control wirings and fault rectification etc alongwith lubrication of moveable parts, cleaning of jaw contacts, sparking chambers etc. and submission of test/servicereports from OEM/Authorized dealer / Specialized agency etc. complete as required but without spare parts as per site conditions

Servicing , Overhauling and testing of 4P, 415V, 2500A motorised/ manual charged Air Circuit Breakers (GE Make, Model No. Spectronic S2500) including checking breaker operations, control wirings and fault rectification etc alongwith lubrication of moveable parts, cleaning of jaw contacts, sparking chambers etc. and submission of test/servicereports from OEM/Authorized dealer / Specialized agency etc. complete as required but without spare parts as per site conditions.

Servicing , overhauling and testing of 11KV ,800A OCB by cleaning,tightening ,greasing ,oiling i/c filtration and determination of dielectric strength & acidity of insulating oil as per IS 692 with the help of high vaccum filtering machine etc complete as required.

Servicing , Overhauling and testing of 11KV, 800A VCBs of various makes including checking breaker operations ,control wirings , cleaning of contact surfaces, overhauling of operating mechanism, lubrication of moving parts, sparking chambers etc and submission of test /service reports from OEM/ Authorised dealer /Specialized agency complete as required as per site conditions.

Testing ,Servicing, adjustment, calibration of Digital Luxmeter including submission of calibration certificate from the NABL accredited Laboratory etc as complete as required.

Dehydration and filteration of transformer oil of following transformers through Centrifugal oil Purifier/ sprinkler machine and heating arrangement to attain BDV of 50KV per Minute including topping up of oil if required and submission of test reports for BDV test and Acidity test before and after dehydration work. complete as required. 400KVA, 11KV/433V Transformer

Dehydration and filteration of transformer oil of following transformers through Centrifugal oil Purifier/ sprinkler machine and heating arrangement to attain BDV of 50KV per Minute including topping up of oil if required and submission of test reports for BDV test and Acidity test before and after dehydration work. complete as required. 500KVA, 11KV /433V Transformer

Dehydration and filteration of transformer oil of following transformers through Centrifugal oil Purifier/ sprinkler machine and heating arrangement to attain BDV of 50KV per Minute including topping up of oil if required and submission of test reports for BDV test and Acidity test before and after dehydration work. complete as required. 1600KVA, 11KV /433V Transformer

Arresting of Oil Leakages in 1600KVA Transformers by changing gasket, Oil Seal, Checking of tightness of HV/LV Bushings, bolts and nuts including opening of top Cover, draining of Oil, refilling the Oil after filtration and closing of top Cover etc., as required.

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-(O/C ,E/F,Reverse power )] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Over Current relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-(O/C ,E/F,Reverse power )] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Earth fault relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-(O/C ,E/F,Reverse power)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Over current & Earth fault relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-(O/C ,E/F,Reverse power ,)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Reverse power relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-( UV/OV/Auxiliary/Tripping/Auxiliary/Feeder protection /Master trip)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Master trip relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-(UV/OV/Auxiliary/Tripping/Auxiliary/Feeder protection /Master trip)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Auxiliary relay

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-( UV/OV/Auxiliary/Tripping/Auxiliary/Feeder protection /Master trip)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Under voltage relay/Overvoltage relay.

Calibration of Relays [(Electro-Mechanical/ Static/ Digital/ Microprocessor Based Relays)-( UV/OV/Auxiliary/Tripping/Auxiliary/Feeder protection /Master trip)] provided in various HT/LT Panels, Testing of Insulation Values, Pick-up Value, Timing, Burden, etc., i/c adjustment of Settings if required at site, Relay Co-ordination with immediate Up and Down Circuit etc., as required, conforming to IS 9124 - 1979 by Secondary Injection Test including submission of reports as required. Trip circuit supervision relay/Tripping relay

Supply of Transformer oil conforming to IS335/1983 for topping up of oil for transformer during filtration of oil as required.

Supply and replacing of Silica Gel in all types of breathers installed in Distribution transformers of ratings upto 1600KVA ,at various locations as required.

Supply of form-C type control relay module / Signalling device compatible for existing Edwards make EST 3 addressable fire alarm system (Model no. SIGA-CR or equivalent).

Repairing of existing earth pits including providing and fixing of CI cover plate, funnel, reducer and masonary works as required, Marking with paint on earth pits as directed by AAI including continuity check and recording the earth resistance of earth electrode as required complete in all respects and submitting test reports to AAI.

K.S.ELECTRICALS

DElite System Engineering (India) Pvt. Ltd.