Annual Maintenance Contract of Electrical and Mechanical Installation of 33KV sub-station and Non-Operational Area at Gaya Airport, Gaya Bihar (For Year 2020-2022)

Amount

Providing Annual maintenance services of Electrical and Mechanical Installations for Residential and Power House area i.e Sub-Station,Power House,DG room, Street Lights, AAI Colony,CISF Barrack, Pump Room,Car Park Area etc. covering the scope of operation, operation of DG sets ,prevntive and breakdown maintenance, taking rectification action,ensuring serviceability ,satisfactory working condition of the system, preventive maintenance, maintenance of records/documents etc. by engaging manpower round the clock basis on all days including sundays & holidays ( As per details of Manpower ) & as per detailed specifications, terms & conditions covered under this contract.

(a) 1st Year of AMC

(b) 2nd Year of AMC

Filteration of transformer oil including dehydration & removal of carbon particles in order to improve the Breakdown voltage strength of the oil including BDV testing before & after filteration and submission of test report for existing 33KV Power Transformer,HT AVR etc. complete as required.

Dismantling,Lifting and lowering of any submersible pump motor set i/c column pipe,cable, jointing of submersible cable and making connection,testing commissioning including arranging of tripod stand, chain pulley block etc.complete as required.

Rewinding of burnt motor of submersible pump motor set size more than 7.5 HP to 15HP with suitable size of Copper winding wires including sealing of pump motor with sealant material, testing i/c transportation etc. complete as required. (Burnt Copper winding Wire need not to return )

Rewinding of burnt motor of submersible pump motor set/Monomblock Motor set capacity from more than 3 HP to 7.5 HP with suitable size of Copper winding wires including sealing of pump motor with sealant material, testing i/c transportation etc. as required. (Burnt Copper Wire need not to return )

Rewinding of burnt motor of submersible pump motor set/Monomblock Motor set capacity upto 3 HP with suitable size of Copper winding wires including sealing of pump motor with sealant material, testing i/c transportation etc. as required. (Burnt copper Wire need not to return )

Rewinding of the following with Copper winding wires of required size including less for dismantled copper wire i/c transportation etc. as required (Dismantle copper wire need not to return).

Ceiling fans (Upto 1400mm Sweep)

Exhaust fans (Upto 300 mm Sweep)

Replacement of bearings(2nos.)/bushes for above fans

Decoration of Gaint Indian Nation Flag Area by installtion of minimum 50 Nos LED serial Light of 100 Mtrs Length for minimum five days on different occasssion as per the direction of Engineer Incharge on the Occasion of Indepandance day , Republic Day , New Year and chritmas in a year.

Supplying of transformer oil (ISI mark conforming to IS 335-1993) suitable for 1000/1500 KVA Power Transformer working on 33/0.433 KV supply.

Servicing of ACBs of various make through authorised service agents of OEM having capacity of 630A to 1600A i/c drawing out of breaker , cleaning of all contact parts, applying gel, termination of all control wires etc. repositioning the same, testing and commissioning the breaker, submission of reports etc complete as required.

Servicing of Siemens - Make, 33 KV VCBs through authorised service agents of OEMs i/c drawing out of breaker , cleaning of all contact parts, applying gel, termination of all control wires etc. Repositioning the same, testing and commissioning the breaker, submission of reports etc complete as required. (Spares will be supplied by AAI)

Calibration and testing of IDMT relays through secondary injection machine which is having valid calibration certificate and submission of test reports as required.

Calibration and testing of measuring instruments i.e Insulation tester, Clip on Meter, Earth Tester etc and submission of test reports as required.

Calibration and testing of Buchlotz Relay for 33/.433 KV Indoor Oil Cooled Transformers and submission of test reports as required.

Execution of DSR items as and when required or as directed by Engineer Incharge Percentage above or below on the rate of DSR'2018 (CPWD) worth totaling to Rs.300,000.00 as per requirement. (Note: The contractor 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 desires to quote 5% above on DRS-2018 rate, the rate column shall be filled as 1.05. If desires to quote 3% below on DSR-2018 rates, the rate column shall be filled as 0.97.

ABHISHEK ASSOCIATES

M/S CHAUDHARY CONSTRUCTION

PAN POLAR ENGINEERS PVT. LTD.

S. N ELECTRICALS

Techno Electricals

SRS ENGINEERS

M/s K.N.Construction

VOLTECH O AND M SERVICES PVT LTD