Provision of Runway End Turn pad Light and replacement of runway and taxiway sign boards inc other associated work at Vadodara Airport

Supply of FAA Certified Inset type medium intensity Turn Pad light fitting (Unidirectional Centerline light (Green) 8 inch dia.) for aviation visual aids requirements complete with shallow base and matching body of the fitting, inner body of the fitting, inner body and outer cover made of die cast aluminium complete with LED Lamp 6.6 Amps current with connected heat resistant accessories, prism assembly, optical assembly, "O" ring seal, pressure relief test plug, hardware, lenses and all standard accessories and ready for site installation complete with all accessories meeting the ICAO and CAR requirements complete as per technical specifications as required.

SITC of FAA compliance Indoor type air cooled Constant Current Regulator (CCR) of 50 KW rating, micro processor controlled, thyristor type suitable for operation on 240/415 V AC ± 10%, 50 Hz input AC supply with 5 steps variation of current output and able to communicate with PC/ PLC controlled system with digital output anmeter (0-30 Amps), over current, over voltage, open circuit and earth fault protection and earth leakage meter, two stage earth leakage detector, positive back indication equipments, hours run counter, LED display, input MCCB, lightning protection, 5kv grade Surge protection device of 100KA rating, suitable IEC tested earthing as per SPD OEM recommendation etc. complete as required and conforming to detailed tender techncial specifications suitable for communication on existing NASU make ALCMS at Vadodara Airport complete as per technical specifications as required. (Note:- 5KV grade, 100KA rated Surge protection device(SPD) and it's earthing, installation & connection is included in scope of work of this item)

SITC of FAA compliance Indoor type air cooled Constant Current Regulator (CCR) of 4KW rating, micro processor controlled, thyristor type suitable for operation on 240/415 V AC ± 10%, 50 Hz input AC supply with 5 steps variation of current output and able to communicate with PC/ PLC controlled system with digital output anmeter (0-10 Amps), over current, over voltage, open circuit and earth fault protection and earth leakage meter, two stage earth leakage detector, positive back indication equipments, hours run counter, LED display, MCCB complete as required and conforming to detailed tender techncial specifications suitable for communication on existing NASU make ALCMS at Vadodara Airport complete as per technical specifications as required.

Design, Supply, installation, testing and commissioning of Slim type Edge lit LED Guidance Sign Board of various sizes made out of anodized 3 mm corrosive resistant aluminium extrusion frame (thickness of signboard should be less than 40 mm) and Facia should not be more than 50 mm at all sides of the display. The extrusions frame should be interlocked/bolted with each other creating a sealed unit and 1.5 mm thick aluminium back cover, 2 mm thick polycarbonate sheet with glare free front face, the letter & symbol should be made by of vinyl and pasted on 2mm thick polycarbonate sheet at the inner side of the sign face with required colouring, 3.5mm acrylic LGP sheet shall be sandwiched for even distribution of light, suitable arrangement shall be made for water tightness & locking arrangement, including supporting frangible legs & frame etc., signboard shall be uniformly internally illuminated with LED strip mounted on the top/bottom of LGP sheet to achieve illumination level and can operate on series circuit without flickering, complete as required and as specified in ICAO Annex. 14 Vol. I (legends as approved by Engineer-In- Charge). Sign boards shall be uniformly internally illuminated with IP 67 grade. LEDs operated on driver with in-built dual(Main & standby) input sources of 2.5Amps to 6.6Amps constant current its supporting frangible legs, base frame etc., complete as per latest ICAO/FAA requirment specification and detailed tender specification. (Signboard shal be fixed on existing Concrete foundation. Dismantling of existing signboard including storing in AAI store is included in scope of work)

Supply of 6 sq.mm 5 KV grade Single Core unarmoured Primary Circuit Cable with Stranded Annealed Plain Copper Conductor, XLPE/PVC insulated and XLPE sheathed, Cable for airfield lighting conforming to IS 1554 (part-2/ IS 7098(part -2) and as per tender specification etc. as required.

Supply of 2 x 4 sqmm secondary lead made out of multi stranded copper conductor EPR insulated & PCP sheathed, anti termite & rodent treated 1.1 KV grade underground cable etc. complete as required.

Supply of 2.5 Sq.mm FRLS PVC insulated (Yollow with green strip) copper conductor single core cable as per IS694:1990 with latest amendments for loop earthing as required.

Supply of 6 sqmm, 5 KV grade plug and receptacle of type I, class 'B' connector and suitable field attachment with 5 KV grade XLPE insulated, PE sheathed, single core copper conductor cable as per detailed tender specification as required.

Supply of following rating completely enclosed isolating transformer encapsulated in polyster resin finaily moulded in neoprene rubber for use of 6.6 amps series airport lighting circuits having nominal voltage rating of 5KV and all rated for operation on 50 Hz. The transformer shall be water tight and shall be designed for direct burial in the earth or installation in a base confirming to tender specification as required. 45Watt 6.6/6.6 Amps

Supply of following rating completely enclosed isolating transformer encapsulated in polyster resin finaily moulded in neoprene rubber for use of 6.6 amps series airport lighting circuits having nominal voltage rating of 5KV and all rated for operation on 50 Hz. The transformer shall be water tight and shall be designed for direct burial in the earth or installation in a base confirming to tender specification as required. 150Watt 20/6.6 Amps