Job Contract of Misc. Repair and Maintenance work of EandM installation and DSR derived works at Bagdogra Airport for 02 Years (2026-2028)

Complete items of CPWD schedule of rates ( DSR-2022 (E & M) as per CPWD Specification as and when required basis. Total amount of work to be executed amounting to Rs. 10,00,000/- during contract period as per DSR 2022. [Note: Example for quoting the rate- (i) If bidder wants to quote the rates at par with rates of DSR-2022 (E & M), then bidder has to quote Rs10,00,000/- in the rate column. (ii) If bidder wants to quote the rate 10% above on rate of DSR-2022 (E & M), then bidder has to quote Rs. 11,00,000/- in the rate column. (iii) If bidder wants to quote the rate 10% below on rate of DSR-2022 (E & M), then bidder has to quote Rs.9,00,000/- in the rate column. Above examples are for guidance to bidders only.If the Bidder wants to quote in some other above or below then the rate may be quoted accordingly]

Servicing, Calibration & Testing of existing 11 KV HT panel consist of (a) 1 incomer- 1250 A VCB & 2 outgoing - 800 A VCB (b) Overcurrent & earth fault current relay (3 Nos.), (c) Auxiliary/Trip relays -7 Nos (d) Annuciator(03 Nos.) and meters(03 Nos.) through calibration machine having valid calibrated certificate of Govt./NABL lab and submission of test reports complete as reqd.[ 1 Job/ Year ]

Servicing, Calibration & Testing of LT Panel ACB consist of following Make , Model and Rating through calibration machine having valid calibrated certificate of Govt./NABL lab and submission of test reports complete as reqd:[ 1 Job/Year] a. Make LnT- Model C-Power - 2000A ( 3 Nos) b. Make LnT- Model C-Power - 1000A ( 2 Nos) c. Make LnT- Model Omega - 1250 Amps ( 4 Nos ) d. Make Legrand Model DMX3- 1250 Amps ( 2Nos) e. Make Legrand Model DMX3- 1000 Amps ( 4Nos) f. Make Legrand Model DMX3- 2000 Amps ( 3Nos)

Replacement of Spring Charge Motor Mechanism by Supply Installation testing and recommissioning for ACB .[ Make Legrand Model DMX3- PART No X/LGR022 37 Suitable to operate in 220-250 V supply ]

Repair of Hand Drier Machine by replacement of Heating Coil/ Sensor/ repairing of Blower Motor of all Makes and Models. [ Reference to Make Technocrats Model T825 ]

(a)Shunt Tripping Coil/ Closing Coil for Siemens Make VCB Model 3AHO 104 – 1Z [ Part No 3AY 1510-3BY 24 V DC OPERATED 2.65 OHM MAKE INSPROS/ EQUIVALENT ]

(b)Annunciator Relay having 12 Window having provision to operate in auxillary supply of Single Phase Supply , inputs configurable in both NO/NC through Dip Switch , 2 Zone Alarm configurable through DIP Switch , Accept , Reset , Mute , buttons along with external Electronic Hooter of dimention 96 mm x 96 mm.

(c) Panel Indication Lamps Colour Red/Green/Blue/Amber/White suitable to operate in universal voltage range i.e 24-240Volt AC/ DC.

(d)Numerical Over Current & Earth Fault Relay suitable to operate in single phase auxillary supply details as per technical specification [ Make C&S Model F 500 ]