Invitation to Bid - Operation and maintenance of Electrical and Mechanical installations for 1st year,Operation and mai in DHUBRI, ASSAM

Operation & maintenance of Electrical and Mechanical installations of operational & non operational areas i/c Terminal buildling, ATS Building, Fire station, Electrical Substation & other ancillary buildings for round the clock operation on all days i/c Sundays and Holidays by engaging following manpower along with providing required tool and consumables as specified in special conditions of contract for day to day maintenance except spares. The job includes preventive, routine maintenance, attending complaint / fault / breakdown by taking rectification action ensuring serviceability and satisfactory working condition of the system, maintaining all records and documentation etc. complete as per agreement conditions and as per the instruction of EIC. 1. Supervisor (Highly Skilled) - 01 no. 2. Document Assistant (Highly Skilled) - 01 no. 3. Wireman (Skilled) - 07 nos. 4.Semi-skilled- 06 nos. 4. Helper (Unskilled) - 03 nos. For 1st Year

Job contract for Operation and Day to Day Maintenance Services of Airport Systems equipments including SCCTV Camera System, FIDS , PA System, HHMD, DFMD, Security Equipments, BDDS equipments, XBIS machines, ETD Equipment etc. installed at terminal building, ancillary building at Rupsi Airport. Job also includes attending faults / breakdowns rectifications, ensuring serviceability / satisfactory working condition of the systems, providing registers and log books as per formats given in tender document and maintenance of daily/ weekly/ monthly/ quarterly/ half yearly/yearly basis, registers and log books and coordination with OEM Technicians during CMC works etc. by deploying following manpowers as per scope of work given in special conditions of contract shall be ensured round the clock (ie. in one shifts basis) on all days including Sundays & National Holidays as per direction of EIC and as per attached Annexure-A of ATC. 1. Supervisor (High skilled) -01 no. 2. Technician ( Skilled) -01 no. For 1st Year

DSR Works Execution of item of Schedule of rates CPWD DSR 2022 as and when required for attending breakdown, repair and maintenance and upkeep of internal & external electrical installations as per direction of E-I-C at different locations of operational and non operational area i/c Terminal Building, ATS Building, Fire Station, Electrical substation and other ancillary buildings etc. complete as required. The bidder shall quote the rate in INR only including price escalation for 02 years for the job corresponding to an amount of Rs. 6,00,000.00 (including GST from DSR 2022 items) and percentage (%) above/below shall be calculated by AAI and paid accordingly.

Filtration of Transformer oil of 630 kVA transformer to attain acceptable di-electric strength by hot streamline process including arrangement of plant/machine, transportation etc. complete as required by topping of Transformer oil and BDV testing including submission of test reports before & after dehydration of oil. (excluding cost of Transformer oil) (Item is to be executed if the BDV value of transformer oil is found below the stipulated value).

Servicing & Checking of LT Air Circuit Breaker (ACB) of L&T U POWER OMEGA make by deploying Authorised Service Personnel of Manufacturer/ OEMs Service Dealers as per OEMs standards complete as required and submission of service reports.

Calibration and testing of following relays at HT Panel by deploying Authorised Service Personnel of Manufacturer/OEMs Service Dealers as per OEMs standards complete as required and submission of service reports. i) Vamp 57 - 5 Nos. (Numerical type of Schneider Make) ii) VAJH13 - 5 Nos. (Tripping Relay of Alstom Make) iii) VAX31 - 5 Nos. (Trip Circuit Supervision Relay of Alstom Make) iv) VAA33 - 4 Nos. (Auxiliary Relay of Alstom Make)

Scrubbing, cleaning the existing surface of cubicle panel, feeder pillars & painting the same with one coat of primer and one coat of synthetic enamel paint of approved colour etc. complete as required.

Cleaning the surface of MS chequered plates and painting with one coat of primer and two coats of synthetic enamel black paint etc. complete as required.

Lifting and lowering of 10 HP borewell submersible motor pump set along with dismantling of complete delivery pipeline, removal of pump sets, disconnection of flexible submersible cable, re-assembling of submersible pump, complete delivery pipeline, fixing / laying of existing submersible cable including electrical connection, testing and commissioning etc. complete as required.

Decoration of Terminal Building and Canopy of Rupsi Airport, in Tri-Colour, with the following lighting items of pattern approved by E-i-C or his authorized representative, for 03 days etc. complete as required. i) 60 nos. LED series lighting chain (minimum chain length 5m and uniform spacing between chains not more than 0.75 m) ii) 20 nos. RGB LED Facade/ Disco/ Flood light fittings (minimum 10000 lumen output)

Supply and replacement of defective manual call point of suitable make & model compatible to the existing system.

Maintenance & Service of Addressable Two/One-loop Honeywell make fire alarm systems comprising detection control panels, smoke detectors, heat detectors, response indicators, manual call points, control modules, circuit isolators, hooters including associated wiring installed in Terminal Building, ATS Building, Sub-station and Fire Station. The work includes periodical checking/testing, servicing, replacement of battery(s) of fire panels, attending breakdown calls excluding cost of spares as detailed in the special conditions of the contract, particular specification etc. complete as required. (Note- Agency has to provide Authorised Service Personnel of Manufacturer/ OEMs Service Dealers for quarterly service visit for complete check of fire alarm and detection system and rectification of all type of faults including software up-dation as per OEMs Standards etc complete as required and quarterly service reports to be submitted.) For 2nd Year

Supply of convertor/driver suitable for following types of LED luminaires/fittings as and when required- ii) OSRAM make 120W Type. - LEDENVO LED Street Light

Supply of convertor/driver suitable for following types of LED luminaires/fittings as and when required- iv) WIPRO make 36W 2ftx2ft recess mounted fitting

Supply of Aerodrome Beacon of model AB-1000F Make- Manairco Inc as and when required.

Supply of minimum 10 meter high wheel driven telescopic ladder for maintenance of outdoor street light poles/ fittings complete with all accessories as requoired.

Supply of 2C x 4 sq mm. Secondary lead with Plug at one end of standard length of 5 m as and when required.

Supply of following rating 5 kV grade, 50 Hz AC Isolating Transformer, series type, encapsuled in polyster resin, finally moulded in neoprene type rubber with primary and secondary leads, confirming to latest specifications as required suitable for airfield lighting applications etc. as and when required.. 200 Watt, 6.6/6.6 Amp.

Supply of 5 W Screw Cap LED lamp suitable for Landing T , efficacy not less than 100 lm/W as and when required.

Supply and replacement of LED flood light for mounting on Wind Direction Indicator, equivalent to Philips make Model- BVP132LED16/CW 20W 100-240V WB IN as and when required.

Supply and replacement of 180 AH 12 V Lead-Acid battery, conforming to IS 14257 - 1995 with up to date amendments, suitable for high cranking performance of 400 kVA DG set as and when required.

Supply of Automaic Electric Hand drier of following specifications or equivalent- Make - OMCO, Model - IPX1,Voltage-220-240V, Power - 1800W

Servicing, Checking, Repairing, Overhauling and Testing of CROMPTON make 630 KVA, 11/0.433 KV Transformer including carrying out the following tests by deploying Authorised Service Personnel of Manufacturer/OEMs Service Dealers as per OEMs standards complete as required and submission of reports. a) General inspection b) IR value test primary to secondary, primary to earth, secondary to earth c) Votage ratio check at all tap position, d) Buchholz relay operation e) OTI operation f) WTI operation g) On-Load Tap changer operation check h) Cleaning of transformer and replacement of silica gel i) Acidity Check test of Transformer Oil. For 2nd Year