Extension of Runway, parallel taxi track and allied works at Birsi Airport, Gondia - Airfield Ground lighting works.

Amount

Supply of bi-directional elevated high intensity LED type runway edge light fitting complete with prefocussed LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, clear outer prismatic/glass dome, inner prismatic lens/glass (one clear and one yellow), holding mechanism, ball joint for easy levelling, breakable coupling, central column mounting assembly, gaskets, two pin secondary lead plug suitable for connection with isolating transformer, base plate with 6 nos. M-10 stainless steel bolts, spring & plain washers & other accessories etc. and confirming to particular specifications and to meet latest ICAO/FAA/DGCA CAR specifications as required.

Supply of bi-directional elevated high intensity LED type runway edge light fitting complete with prefocussed LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, clear outer prismatic/glass dome, inner prismatic lens/glass (one clear and one clear), holding mechanism, ball joint for easy levelling, breakable coupling, central column mounting assembly, gaskets, two pin secondary lead plug suitable for connection with isolating transformer, base plate with 6 nos. M-10 stainless steel bolts, spring & plain washers & other accessories etc. and confirming to particular specifications and to meet latest ICAO/FAA/DGCA CAR specifications as required.

Supply of Elevated Omnidirectional, medium intensity light fittings suitable for Taxiway/Turning Pad/Apron Edge Lighting use with LED type lamp complete with lens support mechanism, prefocus lamp holder, lens clamping mechanism, central column assembly, breakable coupling, gaskets, two pin secondary leads, base plate with 6 nos M-10 stainless steel bolts, spring washers and other accessories with omnidirectional blue lens, LED lamp suitable for series circuit 2.8 A to 6.6 Amps, LED electronic assembly etc,suitable of connecting to the secondary side of 15 W isolating transformer and confirming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Inset LED type high intensity bi-directional Runway Edge light fittings (Clear / Clear), complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base for bottom hole entry, and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Inset LED type high intensity bi-directional Runway Edge light fittings (Clear/ Yellow),complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base for bottom hole entry, and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Elevated type high intensity LED Type uni-directional Threshold light fittings (Green) complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base to fix on the existing CI Box and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Elevated type high intensity LED type uni-directional End light fittings (Red) complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base to fix on the existing CI Box, and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Inset type high intensity LED type Runway Edge light fittings (Clear/Red) complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps,lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base for bottom hole entry and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Inset type high intensity LED type Runway Threshold light fittings (Green) complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base for bottom hole entry and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply of Inset type high intensity LED type Runway Approach light fittings (Clear) complete with LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens, support mechanism, lens clamping mechanism, gaskets, two pin secondary leads, suitable base for bottom hole entry and required accessories etc. and conforming to ICAO/FAA/DGCA CAR requirements as required.

Supply, installation, testing and commissioning of indoor type aircooled Microprocessor based Constant current regulator of thyristor controlled type suitable for use on Input Supply voltage 230V/415 V +/-10%, 50 Hz input AC supply with out put power of following rating with 5 steps variation of current output suitable for local and remote control operations with 24/48 Volts integral control supply and complete with output current indicated in multifunction digital display, over current, over voltage, earth fault protection and earth leakage meter, positive back indication equipments, complete main power transformer, relays, contactors etc complete as required as per AAI specifications including integration of of CCR with existing "NASU systems" make Airfield lighting control and monitoring system (ALCMS)

50 KW MPCCR at 20 Amp, supply voltage 415 VAC with tapping at 40 KW.

7.5 KW MPCCR at 6.6 Amp, supply voltage 240 VAC with tapping at 4 KW

4 KW MPCCR at 6.6 Amp, supply voltage 240 VAC.

Supply of 5 KV grade SINGLE CORE 16 Sq.mm size Airfield Lighting Cable with Standard Copper Conductor PVC insulated, PVC Sheathed Single Core, Unshielded, Anti-Termite & rodent treated UG Cable generally conforming to IS 1554, Part-II with upto date amendment as required.

Supply of 5 KV grade SINGLE CORE 6 Sq.mm size Airfield Lighting Cable with Standard Copper Conductor PVC insulated, PVC Sheathed Single Core, Unshielded, Anti-Termite & rodent treated UG Cable generally conforming to IS 1554, Part-II with upto date amendment as required.

Supply of following type 5KV grade 50 HZ, series type Isolating transformer encapsulated in polyester resin finally moulded in neoprene rubber (or other compounds having equivalent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications.

20 A/6.6A of 65 W

20 A/6.6A of 100 W(For inset fitting)

20A/6.6A of 15 W

6.6A/6.6A of 100 W(For Sign boards)

6.6A/6.6A of 15 W

Supply of following 5KV grade plug & receptacle (essna connector) of type-1 class B connector & suitable field attachment suitable for following size 5KV grade PVC insulated PVC sheathed single core stranded copper conductor cable confirming to IS:1554 (Part-II) with upto date amendment.

Making field connections by crimping of 6/16 sq.mm. plug & receptible with existing 6/16 sq.mm. single core PVC insulated Copper Conductor cable including filling the gap with water sealant material applying PVC insulation tape and HT tape insulation etc complete as reqd.

Installation, Testing and commissioning of all-directional elevated high intensity/ medium intensity halogen/LED type runway edge/end light fitting, runway threshold light, turning pad light and taxi light on the existing transformer housing boxes including installation of transformer, lens, lamps gasket, nut bolts, lens holding clamp and other accessories i/c alignment of fittings with runway orientation, levelling, isolating transformer, connections, earth connections etc.and dismantling old fittings and isolating transformers if required at site all complete as required.

Supply of 50 mm dia (OD-50 mm & ID-38 mm nominal) DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. complete as required.

Laying of 50 mm dia (OD-50 mm & ID-38 mm nominal ) DWC HDPE pipe along with all accessories like socket, bend, couplers etc complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) i/c excavation and refilling the trench but excluding sand cushioning and protective covering etc conforming to IS 14930, Part II complete as required.

Laying of one number PVC/ XLPE insulated and PVC sheathed cable of 5 KV grade of following size in the existing RCC/HUME/METAL pipe/HDPE Pipe as required. Single core 6.0 Sq.mm or 16 Sq.mm(or Upto 35 Sq.mm)

Laying of one number PVC/ XLPE insulated and PVC sheathed power cable of 5 KV grade of following size in masonnary open duct etc as required. Single core 6.0 Sq.mm or 16 Sq.mm (or Upto 35 Sq.mm)

Providing and Laying of 25 mm 'B' class GI Pipe including excavation of hard/ soft soil complete with threading and alignment of pipe with transformer housing box and bottom assembly of inset light fitting, providing checknuts including coupling etc. as required.

Earthing with G.I. earth pipe 4.5 meter 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.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. wire in 15mm dia G.I.pipe from electrode including connection with G.I. thimble excavation and re-filling as required. (From light fitting to earth electrode)

Providing and fixing 6 SWG GI wire on surface or in recess for loop earthing along with existing surface/recessed conduit/submain wiring/ cable as required. (CPWD DSR-2022 item 5.7) (Along the cable length)

Supplying and laying 6 SWG G.I. wire at 0.50 meter below ground level for conductor earth electrode, including connection/terminal with GI thimble etc. as required. (From light fitting to earth electrode)

Removal of debris and concrete residue from existing transformer housing boxes of size 330mm height 450mm made of 10mm thick cast iron installed at site and from 50 mm dia B Class GI pipes connected to the transformer housing box (upto a length of 10 mtr.) (for laying of 5 KV grade Airport lighting cable and placing of isolating transformers), re-treading the and disposal of waste materials at not less than 150 meters away from the location, levelling the surface after disposal etc as required.

Photometric testing of Airport Ground Lighting Fixtures: Carrying out/making in-field measurement of intensity, beam spread, orientation, chromaticity, luminous factor, one time field alignment setting for existing and extended runway inset, elevated type approach, runway edge, runway end, runway threshold lights and PAPI air field ground lights installed at Gondia Airport by using vehicle mounted mobile testing equipment system, frame radar, submission of test reports etc as per requirement of ICAO/DGCA Civil Aviation Requirements section-4, Aerodromme standards and licensing, Series-B, Part-I etc complete as required. (Number of fittings to be tested shall be approximately ten per cent less than number of supply quantity of AFL fixtures mentioned in this schedule and two nos PAPI units)

Supply, installation testing and commissioning of internally illuminated LED based Mandatory / Information /Location/ VOR check point Runway / Taxiway guidance signage of various sizes made out of 4mm thick glare free poly carbonate sheet at front and body made out of 2.0mm thick powder coated aluminum profile having minimum width of 150mm and supported at back by 50mm dia (Nominal size) die cast aluminum / GI pipe at a separation as required, and frangible coupling as required. Light source shall be high luminous, long life typical 50,000 Hrs type, 0.5 Watts LED's assembled on alluminum PCB of size 700mm X 20mm and having 11 LED’s per PCB for boards having height 800mm & 500mm X 20mm PCB having 8 LED’s per PCB for board having height 600mm respectively. The thickness of the alluminum PCB should be 2mm in order to ensure proper heat dissipation. These alluminum PCB’s should be placed not more than 160mm apart across the length of the board in order to ensure uniform distribution of light across the board. Each board having length from 800mm up to 3000mm should be illuminated by a single converter & by using single isolating transformer of suitable wattage in order to save the capital cost of multiple isolating transformers. Signage shall be suitable for operation on series circuit at variable current from 2.8Amp - 6.6Amp and will give constant brightness for all current variation. All the signage shall have letters and symbols made by computerized cutting of vinyl and pasting on the polycarbonate sheet from inside/outside of the sign face of required color as per ICAO specifications.

Providing and Fixing of top cover plate made with 5mm thick MS Sheet suitable for existing 330mm dia CI transformer housing box with 6 Nos. Stainless steel M-10 bolts, spring and plain washers including providing and fixing of rubber gasket, painting etc. complete as required.

Installation, testing and commissioning of inset type light fixtures including core cutting with suitable dia and depth for inset fixtures and refilling the gaps with suitable chemical compound and materials after installing inset type fixture base including secondary lead connection with using of male/female connector of secondary leads etc. as required.

Supply of 2X4 sq.mm 1.1 KV grade flexible secondary lead Airfield lighting cable with multistranded annealed tinned copper conductor(Class-5), EPR insulated, colour coded (Red&Black), core laid up &CPE/PCP/TPE sheathed as required.

Groove cutting on concreate/bitumin runway/taxiway sufrace for suitable width and depth up to 100mm suitable for laying 25mm dia GI pipe and secondary lead meant for inset type light fittings including refilling the groove with original strength cement concrete or sealent compound (Dobefil 60&Hardner 758 or equivlent) after laying pipe and secondary lead, making good to original finish etc. complete as required.

Laying of of 2X4 Sq.mm 1.1 KV grade flexible secondary lead Airfield lighting cable cable in the existing RCC/HUME/METAL/HDPE pipe as required.

Dismantling of existing runway edge/ taxiway/ threshold/ end light fixtures and Installation, Testing and commissioning at the new location on the existing tranformer housing boxes including installation of transformer, lens, lamps gasket, nut bolts, lens holding clamp and other accessories i/c alignment, levelling, isolating transformer, connections, earth connections etc. all complete as required.

Supply of C.I. Isolating Transformer housing box, water tight round type,metal container of outside size 330mm height 450mm made of 10mm thick cast iron moulding suitable to receive a light fitting base plate on the top and underground housing associated with transformer power cable and having a clear hole centre at one side surface centre 75mm above bottom surface suitable to receive one/two nos. of 50mm dia "B" class GI pipe and including check nuts as required and another hole at 175mm from the bottom of the CI Box to receive one no. 15mm dia "B" class GI pipe and check nut as required.The box should have two SS earth bolts of M10 x 30mm tapped inside near the hole (4" away from the hole centre) and having a drain hole at the bottom suitably tapped to receive 15mm 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 fitting base plate and bolts complete as required. (a) Double hole Type

Installation of Transformer housing boxes with a base concrete of 1:3:6 of size 630x630x100 mm thick all round concrete of 1:2:4, 150mm thick,the top sloped with 1:2:4 cement concrete including providing and fixing 250 mm long 15mm dia "B" class GI pipe with check nut for drainage of water including excavation of side shoulder and refilling (wherever the transformers boxes are to be installed in a line the same has to be aligned in such a way that the centre fall in a straight line) etc. complete as required.

Supplying & fixing cable route marker with 10X10X5mm thick GI plate with description there on bolted/welded to 35mmX35mmX6mm angle iron 60cm long and fixing the same in ground as required.

Dismantling of existing 04 nos. PAPI units (01 set) & reinstallation of the same to new location including civil work such as excavation & casting of cement concrete (1:2:4) foundation for PAPI units & check stick points to align with the runway level within allowance tolerance, suitable MS frame, SS foundation nut & bolts etc. complete job as per the statisfaction of Engineer-In-Charge.

Providing and laying in position cement concrete of 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size).

Supply of Unidirectional elevated LED type high intensity Approach Light Fitting complete with prefocussed LED modules and LED driver suitable for series circuit 2.8 A to 6.6 Amps, lens/spreader glass, lens holding mechanism, reflector assembly, elevation and horizontal adjustment mechanism, breakable couplings, central column mounting assembly, gaskets, two pin secondary lead plug suitable for connection with isolating transformer, base plate with 6 nos. M-10 stainless steel bolts, spring & plain washers & other accessories etc. complete as required and confirming to particular specification and to meet latest ICAO specifications as required.

Installation, Testing and commissioning of elevated type MIRL/HIRL Approach light fittings on the existing transformer housing boxes including installation of transformer, lens, lamps gasket, nut bolts, lens holding clamp and other accessories i/c alignment, levelling, isolating transformer, connection, earth connection etc. all complete as required.

Supply of Breakable couplings suitable for approach fittings as required.

Supply of Base plate suitable for fixing on transformer housing box of 330 mm dia and suitable for 50 mm dia pipe.

Supply, fixing of 50mm OD aluminum pipe dual powder coated in aviation Colour of various sizes complying with frangibility requirement as per relevant Civil Aviation Requirements of DGCA.

REWINDER TECHNO ELECTRICALS

Sai Avionics

YPR ENGINEERING AND SOLUTIONS PRIVATE LIMITED

Manish Electricals

Balaji Engineering

AMA Private Limited