Provision of Delta Taxi Lighting at JPNI Airport, Patna for the year 2026-27.

Supply of omni-directional 8 inch dia. MIRL, Inset LED Taxiway Edge light fixture,with shallow base bottom box and matching body of the fitting, inner body and outer cover complete for mounting the fitting in pavement suitable for operation at 2.8 Amps to 6.6 Amps series circuit supply current complete with suitable LEDs, Omni-directional Blue lens , integrated encapsulated suitable electronic converter / driver with standard secondary lead etc. The fitting shall be of low protrusion type and the prism shall be of replaceable type without applying any compound. Fitting arrangement and photometric requirements shall confirm to latest ICAO annex 14 requirements,relevant standards, tender specifcations etc complete as required.

Installation, testing and commissioning of inset LED Taxiway Edge light fixture, upon taxiway/Apron with leveling,aligning and setting etc i/c cutting the concrete/ bitumen pavement to required level at existing position of inset fittings by core cutting machine,installation the inset fitting with help of jigs,filling the bottom to raise the height of fitting approx 100 - 125 mm and side with sealant DOBEFIL 60/Hardner mixture,making connection with existing secondary lead of isolating transformer etc complete all respect as required as per ICAO specification and as per site requirement.

Supply of MIRL Elevated LED Taxiway Edge light fixture suitable for operation at 2.8 Amps to 6.6 Amps series circuit supply current complete with suitable LEDs, Omni-directional Blue lens (glass), Lens clamping mechanism, breakable coupling, rings /gaskets, base plate with 06 nos. M-10 stainless steel bolts and including an integrated encapsulated suitable electronic converter / driver with standard secondary lead etc. complete the fitting as required.The photometrics of the fitting arrangment shall confirm to ICAO annex 14 vol 1 and confirming to relevant standards, specifications as per the requirements.

Installation, testing and commissioning of Elevated type taxiway Edge light fixture upon runway/Apron with leveling,aligning and setting etc i/c cutting the concrete/ bitumen pavement to required level at new location by core cutting machine,installation the inset fitting with help of jigs, filling the bottom and side with sealant DOBEFIL 60/Hardner mixture,making connection with secondary lead of isolating transformers etc complete as required as per ICAO specification and as per site requirement.

Supply of 450 mm height C.I isolating transformer housing box, water tight round type, metal container of outside size 330 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding and having two / three nos. clear hole at side surface centre 75 mm above bottom surface and a hole at the front surface 250mm height from bottom as required suitable to receive of 50 mm outer dia. HDPE/G.I. pipe etc as required. The box should have two SS earth bolts of M10 x 30 mm tapped inside near the hole away from the hole centre and having a drain hole at the bottom suitably tapped to receive 15 mm dia, "B" class GI pipe and having clear opening of 220 mm at the top surface and 6 nos. M10 tapped hole at the hole centre 260 mm to receive dummy base plate,bolts and confirming to tenders technical specifications, terms & conditions etc. complete as required. Triple Hole type.

Supply of 300 mm height C.I isolating transformer housing box, water tight round type, metal container of outside size 330 mm made of 10 mm thick cast iron moulding all round, except the top surface, which is 15 mm thick cast iron moulding and having one no. clear hole at the front surface at height 100 mm from bottom suitable to receive of 50 mm outer dia. HDPE/G.I. pipe etc as required. The box should have two SS earth bolts of M10 x 30 mm tapped inside near the hole away from the hole centre and having a drain hole at the bottom suitably tapped to receive 15 mm dia, "B" class GI pipe and having clear opening of 220 mm at the top surface and 6 nos. M10 tapped hole at the hole centre 260 mm to receive dummy/light fixtures base plate,bolts and confirming to tenders technical specifications, terms & conditions etc. complete as required.

Installation of 450mm height C.I. transformer housing boxes with a base concrete of 1:3:6 of size 630x630x100mm thick, all round concrete of 1:2:4 of 150mm thick, top sloped with 1:2:4 cement including soil excavation, providing and fixing 300mm long 15mm dia "B" class GI pipe with check nut for drainage of water along with levelling, earth connection etc. as per confirming to tenders technical specifications, terms & conditions etc. Complete and as directed by E-I-C.

Installation of 300mm height C.I. transformer housing boxes on sholder of Delta taxiway /Apron along with the civil works at suitable depth and making suitable slope of cement concrete1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of raised height with existing surface including providing along with levelling,earth connection etc. as per confirming to tenders technical specifications, terms & conditions etc. complete and as directed by E-I-C.

Supply of M.S. dummy plate of 10mm thickness suitable for installation on the existing transformer CI housing box of 330mm dia with 6 Nos holes suitable to receive M10 SS bolts etc complete as required.

Installation of old/New dummy base plate on the existing CI housing box/Collar as per site requirement along with providing & fixing of the 3mm thick new neoprene rubber gasket,M10 SS Bolts,washer etc complete as required.