ARMO of HTand LT Electrical Mechanical Installations of Substation Terminal Buildings Including Fire Fighting Fire Alarm System at Dehradun Airport for the year 2020 22

Amount

Annual Operation and Maintenance of HT/ LT electrical & mechanical installations of 11/0.433 KV and 33/0.433 KV Substation, Operation of DG sets, New Terminal Building, Car Parking Area, Flood Lights, Water treatment plant, Pumps etc. and other related areas by deploying required manpower as per Special Conditions.

Servicing of 33kv/11 kv H.T panel 33 kV Switch Board VCB panel with 02 Nos. VCBs as incomer 630 Amps and 04 Nos. VCBs, as Outgoing, 630 Amps i/c cleaning, lubrication of all movable parts, pole alignment, testing of closing/tripping/ control circuit, checking of operation mechanism, checking of busbar tightness, bottle inspection, TNC switch operation, wiring tightness, trolly movemment checking, setting and greasing of finger contract, check and rectify motor spring charing mechanism, checking of all protection ckt tripping of breaker with transformer (WTI,OTI & buchholz relay) etc. and testing & calibration of associated relays ( Master trip relay, trip circuit supervision relay, Current balances relay , O/C & E/F relay, and Auxiliary relay etc. and submission of report. (NOTE:-The servicing of H.T. panel will be done once a year.) by the manufacturer or the authorised service dealer of manufacturer.Cost of spares (if required) shall be paid extra by AAI.

Annual maintenance contract of Air Circuit breakers of Make-C&S /L&T /ABB i/c attending the complaints whenever required & normal service visits/breakdown visits,by OEM. Testing of release of ACB through Secondary injection set & submission of the report . The servicing includes the following scope of work:- 1. Racking out and removal of ACB from the switchboard. 2.Cleaning all parts for dust, deposits, foreign particles etc. 3.De greasing the various parts of ACB. 4. Cleaning all parts with cleaning agents such as CRC-2-26 5. Check the varrious setting within the ACB of contacts, releases etc. 6. Check the hardware for wear and tear & also for its termination and tightness. 7. Check for presence of all hardware. 8. Re-greasing of the ACB parts as recommended in ACB Service Manual. 9. Re-fixing the ACB in the switchboard. SETTING 1. Set contact gaps. 2. Set pull rod. 3. Set trip properly. TESTING 1. Check closing time. 2. Check tripping time. 3. Check Contact Resistance before and after Servicing of ACB. (NOTE:-servicing of ACB will be done once a year.) by the manufacturer or the authorised service dealer of manufacturer.Cost of spares (if required) shall be paid extra by AAI.

Annual Maintenance of all LT panel suitable for 415 V , 3 Phase , 4 wire 50 Hz AC supply system , having 3200 Amp capacity extensible TPN aluminium alloy bus bars of high conductivity and switchgear mentioned below /as per specifications enclosed in the tender ( but excluding of ACB,s.) i/c attending the complaints whenever required & normal service visits/breakdown visits and submission of report etc. as per scope of work given in special conditions and technical specifications of contract. Details of ACB/ MCCB A) 4P, 415 V ACB (Incomer) a) 3200 A , ACB - 03 nos b) 1250A , ACB 01 no B) 4P, 415 V ACB (Out going) a) 1600 A , ACB - 5nos b)1250 A , ACB - 3nos C) 4P , 415 V MCCB a) 630 A, MCCB -16 nos b) 400 A, MCCB -09 nos c) 250 A, MCCB -01 no d) 200 A, MCCB -01 no e) 160 A, MCCB -01 no f) 100 A, MCCB- 02 nos g) 63 A, MCCB- 02 nos (Note -AMC of servicing of L.T. panel will be done once a yearas by the manufacturer or the authorised service dealer of manufacturer.Cost of spares (if required) shall be paid extra by AAI.)

Visit of specilized Engineer (Panel Person) for attending synchronization issue including repairing of fault of main LT panel along with software Engineer for attending synchronization PLC System by the manufacturer or the authorised service dealer of manufacturer at substation Jolly Grant Airport Dehradun . (As and when required) by the manufacturer or the authorised service dealer of manufacturer. Cost of spares (if required) shall be paid extra by AAI.

Annual maintenance contract of 610 KVAR Hybrid Panel and 310 KVAR Capacitor Panel with capacitor bank and switchgear (but excluding of ACB,s.). The scope of work is as per special conditions and technical specifications of contract.

Filtration and dehydration of transformer oils in the 11/0.433 KV and 33/0.433 KV transformers and its OLTC's including testing of di-electric strength as per instruction / requirement.

Supply of transformer oil of IS: 335/1980 amended upto date with test report as required. (make of oil shall be as per OEM's recommendation)

Testing and calibration of Voltage and current operated Earth Fault relays, OC relays, SC Relays including secondary injection testing and settings once in a year, submitting test reports etc complete as required. Job includes checking proper co-ordination of relays, testing of tripping, checking all the control systems, checking and testing electrical interlocking, checking of control wiring, tightening of the wiring etc. complete as required

Maintenance of Ceiling Fans upto 1400 mm sweep Overhauling, Oiling and greasing of fan, bush, replacement, quarter pins, wire with 1.5 sq.mm copper wire & other minor repairs i/c pasting of the sticker clearing mentioning date of maintenance complete as required.

Maintenance of Exhaust Fans upto 450 mm Overhauling, Oiling and greasing of exhaust fan, bush, replacement, quarter pins, wire with 1.5 sq.mm copper wire & other minor repairs i/c pasting of the sticker clearing mentioning date of maintenance complete as required.

Rewinding of Ceiling fan motor upto 1400 mm sweep with suitable copper winding wire as reqd complete in all respect i/c pasting of the sticker clearing mentioning date of rewinding . (Dismantle copper wire shall be kept by the contractor need not to be returned & rewound motor will have minimum waranty period of 06 (Six) months).

Rewinding of Exhaust fan motor upto 450 mm sweep, desert coolers motor with suitable copper winding wire as reqd complete in all respect i/c pasting of the sticker clearing mentioning date of rewinding . (Dismantle copper wire shall be kept by the contractor need not to be returned & rewound motor will have minimum waranty period of 06 (Six) months).

Lifting / lowering of followings, sumbmersible pump motor / sewerage pump motor i/c dismantling, checking, re-installation after repairs etc as required complete in all respect. 5/7.5/12.5HP motor of submersible/ monoblock pump motor

Rewinding of followings,submersible pump motor / sewerage submersible pump motor / monoblock pump motor with suitable size of copper winding, Replacement of bush, bearing, seal and other worn out spares i/c testing commissioning etc. as required complete in all respect. (Dismantle copper winding shall be property of the contractor) 5/7.5/12.5HP motor of submersible/ monoblock pump motor

DSR Items (%rate above or below) All items covered under CPWD, DSR electrical 2018 upto an amount of Rs. 2,12,100/-. (Including Operational area charges, Labour Cess etc.).

Supply of following Electronic Ballast of different sizes complete as required.

Electronic Ballast for 1x36 watt light fitting

Electronic Ballast for 1x28 watt light fitting

Supply of Remote Bell of approved colour, make, suitable for supply voltage 230V, 50 Hz single phase AC supply complete as required.

Supply of 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps "C" curve, SP, MCB, in sheet steel enclosure complete as required.

Supply of Insulating Tape (RYB) 0.125mm thickness X 1.80cm Width X 8m length complete as required.

Supply of following sizes of 1.1 KV grade, flat three core PVC insulated and PVC Sheathed industrial cable for submersible pump motor as per IS:694(Part-1) (i) 3 x 4.0 sq. mm

Supply of L.E.D. type indication lamps suitable for 240 VAC/110 VDC / 24 VDC Aux. Voltage. (R-Y-G)

Supply of L.E.D. type indication lamps suitable for 240 VAC/110 VDC / 24 VDC Aux. Voltage. (Blue)

Supply of LED type Push button actuator illuminated flush suitable for operation for 240 VAC/110 VDC / 24 VDC Aux. Voltage.

Supply of following capacity contactors, relays and Add-on Blocks to match the existing one complete as required.

Contactor MN0 22E (2NO+2NC), 415V, 4A, Coil supply: 220/240 VAC

Contactor MN0dc 22E (2NO+2NC), 415V, 4A, Coil supply: 24 Vdc

Contactor MNX-18, 415V, 4A, Coil supply: 220 VAC

Contactor MNX-25, 415V, 25A, Coil supply: 220 VAC

Add on Block MN-A1 (2NO + 2NC)

Add on Block MNX-A1 (2NO + 2NC)

Add on Block MNX-A2 (1NO + 1NC)

Thermal Overload Relay MN 2, 14-23 Amp.

Thermal Overload Relay MN 2, 20-33 Amp.

Supply of following Wattages, Cap types, Compact Flourocent Lamp suitable to operate on 240 volt, 50 Hz single phase AC supply complete as required. (i) CFL 36W 4 Pin

Supply of following type of MCBs, RCCBs & Isolators suitable for 220V, 50Hz AC supply complete as required. (i)MCB 63A C Series TPN

Supply of Capacitor/Condenser for Ceiling fan/Exhaust fan, tube light & Vapour Lamps suitable for 240 volt and 50Hz A.C. Supply complete as required.

Supply of following sizes PVC insulated & PVC round sheathed copper conductor (flexible) industrial cable, 1100V confirming to IS: 694 (01 coil = 100 meter) complete as required.

2 x 2.5 Sqmm

3 x 2.5 Sqmm

3 x 4 Sqmm

Supply of following sizes (Nominal Cross sectional area based on CR value as per IS) PVC insulated, Stranded, Copper conductor, FRLS, House hold wiring cable of approved make and different colour (1 coil = 90 meters).

1.5 Sqmm, Single core

2.5 Sqmm, Single core

4.0 Sqmm, Single core

Supply of following size of Gang Boxes complete as required.

Gang box 5 Amp 2way

Gang box 15 Amp 2way

Gang box 5 Amp 4way

Supply of following Modular type Switches & Sockets complete as required.

Supply of 10Amp piano Type Switch

Supply of 20Amp piano Type Switch

Supply of 10Amp piano Type Socket

Supply of 20/ 10Amp Twin piano Type Socket

Operation and Maintenance Contract of various reputated Make(honnyewell, agniand EST) Addressable Fire Alarm & Detection System at New Terminal Building, ATC-cum- Tech. Block, Power House,OTB, comprising of control panels, repeater panels, Manual Call Points, Detectors, Hootes, Mimic Panel, PA System, UPS System, Batteries complete circuit & loop wiring etc. i/c all other associated accessories for satisfactory operation & making the system serviceable, periodically cleaning & testing all the associated accessories confirming to OEM specification and Special Terms and conditions attending the breakdown/ faults, preventive maintenance, ensuring serviceablility / satisfactory working condition of the system, maintenance of records / documentation etc. as per the detailed specifications, terms and conditions covered under this contract on all days including Sundays and holidays complete as required.

Visit of Specialized Authorized Engineer for checking of servicibility of addressable fire detection alarm panel which includes checking of healthiness of complete system, including both hardaware & software, reporting of faults/ deficiencies to E-I-C ,programming of device( if required) and submitting the healthiness report to E-I-C.at Dehradun Airport.

Supply of following spares required for Fire alarm and detection system on as an when required basis complete with the satisfaction of Engineer-in-charge.

Addressable type smoke detector

Addressable type Manual Call Point

Addressable type Hooter

Response Indicator.

Control module

Operation and maintenance of Fire hydrant and sprinkler System on around the clock basis with the help of manpower as specified , for New Terminal Building, & ATC cum Technical Block ; comprising of different capacity of Electric pump motor sets, Diesel Engine Pump sets, De-watering pumps, Butterfly/sluice Valves, pipe line, Fire Hydrants, Sprinklers including painting etc. as per good engineering practice complete in all respect as required and as per specification.

Repairing, servicing sluice/ butterfly valves/ NRV etc. of different sizes provided in the fire system at various locations of fire hydrant and sprinkler system as required .(Item will be executed only if required)

Repairing & servicing of following capacity pump sets after dismantaling and providing all necessary defective/wornout parts such as nut-bolts, rubber gasket, gland dori, rubber coupling, suitable bearings etc. and re- assembling the pump, making the pump set in perfect working condition as per good engineering practice complete in all respect as required at site.(Item will be executed only if required)

Jockey Pump Set

Sprinkler Pump Set

Hydrant pump

Painting of Fire Hydtant/ Sprinklar pipeline of different sizes installed inside/ outside of terminal building / Cargo Terminal with two or more coats of painting with synthetic enamel paint to give an even shade, including cleaning of surface with detergent etc of approved brand or as approved by engineer-in-charge as required.

40 mm Dia

80 mm Dia

100 mm Dia

150 mm Dia.

Annual Maintenance of Hydro pneumatic pump system (Grundfos make) excluding the cost of spares for trouble shooting, routine maintenance, preventive maintenance and breakdown maintenance etc. as required as per good engineering practice, recommendation of the original equipment manufacturer (OEM) and instructions of Engineer-in-charge for maintaining the system in acceptable, functional, operational and serviceable state of the following system. Hydro pneumatic pump system: i) Hydro pneumatic system = 500 Ltr, 3 nos ii) Hydro pneumatic pump = 7.5 HP, 2nos. iii) Filter feed pump = 3Nos ,2 nos iv)Treated water feed Pump = 2 Hp v)Water softner Plant =2 HP, 2nos vi) Pressure Transmitter – 1 No. vii)Drain water Pump= 3 HP,2nos) viii) Dry-run protection ix) Control panel (IP54) including MPC controller, Main switches, all required fuses, Motor protection, switching equipments, VFD – 1 No. etc.

Annual Comprehensive Maintenance Contract of 05 Nos. Automatic Sliding doors by making regular visits on monthly basis including periodic checking and examining the door operator equipment as per OEM recommendations, cleaning, lubricating, adjusting and aligning the various components, checking all electrical circuits and connection of door operator and attending complaints/ faults/ breakdowns and taking recification action, ensuring serviceablility / satisfactory working condition of the systems. Maintenance of records / documentation etc. as per the detailed specifications & terms and conditions covered under this contract complete as required at site.

S. N ELECTRICALS