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| 1 | Supply of Medium intensity elevated type omni directional LED Taxiway Edge Light Fitting with 1W LED complete with all accessories including blue lens for LED, base plate and assembly with heat resistant accessories, prism assembly, optical assembly, \"\"O\"\" ring seal, pressure relief test plug,connecting secondary lead, all required hardware etc. as required for ready to site installation fixture and as per confirming to ICAO Annex-14 requirement. |
| 2 | Installation, testing & commissioning of elevated type omni directionalLED Taxiway Edge Light Fitting including connection with secondary lead, essna connector, isolating transfrormer primary & secondary connections etc. complete as required. |
| 3 | Supply of 15 watt, 6.6A/6.6A, rating 5KV, 50 Hz series Isolating transformers encapsulated in polyster resin, finally moulded in neoprene type rubber and with primary and secondry connections confirming to specification as required suitable for above mentioned fittings. |
| 4 | Supply of 6 Sqmm, 5 KV grade plug and receptacle of type 1 class B connector and suitable field attachment with 5 KV grade PVC insulated PVC sheathed single core 6 sqmm size copper conductor cable confirming to the specified specification etc complete as required. |
| 5 | Supply of 6 sqmm, 5 KV grade copper conductor XLPE insulated, polyethylene sheathed, single core, unscreened cable as specified in particular specifications as required. |
| 6 | Supply and laying of 50 mm dia, Medium Class GI pipein groundwith threading and alignment of pipe with transformer housing box, providing check nuts etc as required. (for laying between CI housing box to cable trench) complete etc as required |
| 7 | Supply and laying of 15 mm dia, Medium Class GI pipein groundwith threading and alignment of pipe with transformer housing box, providing check nuts etc as required. (for laying between CI housing box to cable trench) complete etc as required |
| 8 | Supply of Cast Iron Isolating Transformer Housing box (double hole type), water tight round type, metal container of outside dia 330 mm, height 450 mm made of 10 mm thick cast iron moulding all around, except top surface, which is 15 mm thick cast iron moulding suitable to receive a light fitting base plate / cover plate on the top and having two hole on the periphery center on each side, 75 mm above bottom surface suitable to receive 50 mm dia GI pipe & 15 mm dia GI pipe as required. The box should have two earth bolts of M10 X 40 MM tapped inside near the hole (approx. 4\" away from the hole centre) and having drain hole at the bottom suitably tapped to receive 15 mm dia GI pipe and having clear opening of 220 mm at the top surface and 6 nos M10 tapped hole having centre to centre distance 260mm along with bolts complete etc as required. |
| 9 | Installation of transformer housing boxes with a base concrete of 1:3:6 of required size, all round concrete of 1:2:4 or suitable compound as per site requirement for proper fixing of the housing box, 150mm thick top sloped with cement concrete including providing and fixing 300 mm long 15mm dia \"B\" class GI pipe with check nut for drainage of water including excavation of ground/concrete/core cutting with suitable means complete etc as required. |
| 10 | Supply of Indoor type air cooled constant current regulator of micro processor controlled, thyristor type suitable for remote as well as local control operations on input voltage 230/415 volts, 50Hz AC supply with 6.6A output having 5 steps brightness control with variation of current output and able to communicate with PC or PLC controlled system, with suitable rating Microprocessor based release (lcs = lcu = 25kA) incomer 3 Pole 63 Amp. MCCB, digital output ammeter (0-10A), overcurrent, overvoltage, open circuit and earth fault protection and digital earth leakage meter, two stage earth leakage detector, positive back indication equipments, LED/LCD display, suitable for connection and communication with ALCMS/RCD for operation of LED type AGL Circuits etc complete as required confirming to technical specifications for the following rating.a) 7.5 KW |
| 11 | Supply of Indoor type air cooled constant current regulator of micro processor controlled, thyristor type suitable for remote as well as local control operations on input voltage 230/415 volts, 50Hz AC supply with 6.6A output having 5 steps brightness control with variation of current output and able to communicate with PC or PLC controlled system, with suitable rating Microprocessor based release (lcs = lcu = 25kA) incomer 3 Pole 63 Amp. MCCB, digital output ammeter (0-10A), overcurrent, overvoltage, open circuit and earth fault protection and digital earth leakage meter, two stage earth leakage detector, positive back indication equipments, LED/LCD display, suitable for connection and communication with ALCMS/RCD for operation of LED type AGL Circuits etc complete las required confirming to technical specifications for the following rating.a) 4 KW |
| 12 | Installation, Testing, Commissioning of CCR including termination of incoming and outgoing power and control cables, interconnection, making foundation/ suitable size of MS channel for fixing of CCR base, earthing connection etc. complete as required |
| 13 | Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV/5KV grade of following size in the existing RCC/ HUME/ METAL/HDPE DWC pipe as required.Upto 35 sq. mm |
| 14 | Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.63 mm dia (OD-63 mm & ID-51 mm nominal) |
| 15 | Excavation of the cable trenches in concrete/hard rock/bituminous surface of suitable width and depth, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 meters. |
| 16 | Providing and laying in position cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) in cable/pipe trenches after fixing of pipe including form work etc complete as required. |
| 17 | Supplying and laying 6 SWG G.I. wire in/along with HDPE/RCC/ HUME/ METAL pipe/existing trench or along with cable for loop earthing etc complete as required. |
| 18 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required |
| 19 | Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. |
