Extension and re-configuration of Apron Bays for Code-C type of aircraft and allied infrastructure at Belagavi Airport - Electrical works

Amount

Design , Supply, Installation , Testing and Commissioning of 30Mtr High Mast System with all accessories. Mast shaft shall be in three section,and made of S 355 grade as per BS-EN 10025, hot dip Galvanised and suitable for wind velocity as per IS 875 part 3. The system shall also include accessories for high mast including head frame, SS Wire rope 6mm dia (7/19 construction), Trailing Cable, Double drum winch, Galvanised Lantern carriage arrangement suitable for mounting LED Luminaires etc. as per detailed design and lightning finial. The mast shall have an integeral power tool installed inside the base compartment for its operation complete as required and carrying out the following jobs and confirming to particular specifications enclosed. (a) Supply of foundation bolts manufactured from special steel along with nuts, washers, anchor plates and templates etc. as required. (b) Supply trailing cable of minimum 7CX 4 Sq.mm. Copper , EPR insulated including junction box at the top, interconnecting cables and connectors etc. as required. (c) Integral motor powered winch for lowering and raising operation of lantern carriage installed inside the base compartment along with mechanical tripping facility and manual handle etc. as required. d). Highmast control panel with 32A, 4P, 25kA, MCCB incomer, 32A FP Contactor, 24 hours timer, on, off indication, Winch control .etc as required .

Supply of 400W LED type flood light luminaires with all accessories including driver,interconnections etc. as the technical specification .

Supply of Twin dome Omni directional 2X6W LED Aviation Obstruction Light in cast aluminium housing with lighting sensor as per site requirement.

Design and Construction of 30Mtr High Mast with suitable shallow foundation with M30 grade concrete for installation of the following high mast with all materials and labour using the anchor plates and template, and foundation bolts supplied against item No.1 & 2 Installation of the high mast on the base using crane and other required equipments,fixing and wiring of required LED flood fittings/components as per lighting design, control panel, providing Junction boxes, connectors, lugs, counter weights , interconnecting cables etc. complete as required considering Soil bearing capacity at site as 10 T/sqmtr at 2 metre depth or as per OEM detailed Design

Installation, testing and commissioning of 400 W LED Flood lights or as per site requirements on the existing lantern carriage including fixing the fittings with M10 Stainless Steel Nuts & double bolts,with all wiring materials like PVC insulated PVC sheathed flexible 3Cx 2.5 sq. mm Copper Cable from Junction box of Lantern Carriage to individual light fittings, lugs, mounting accessories and all labour etc complete as required.

Supply, Installation, Testing and Commissioning of Internally Illuminated LED based operational guidance signages complying with the latest ICAO standards, made out of 4mm thick glare free poly carbonate sheet at front and body made out of 2mm thick powder coated aluminium profile, supported at back by 50mm dia (Nominal size) die cast aluminium / GI pipe at a seperation as required, frangible coupling and base plate/flanges. All the signage shall have letters and symbols made by computerised cutting of vinyl and pasting on the polycarbonate sheet from inside/outside of the sign face of required colour as per ICAO standards. The boards shall be internally illuminated with high luminous, long life LED's of make ( Osram / Philips /Nichia) assembled on each PCB with proper heat dissipation mechanism. All the accessories shall be suitable for operation on series circuit at variable current from 2.8A - 6.6A and shall give constant brightness for all current variation including supply and installation of suitable capacity/wattage electronic driver and islolating Transformers. Boards shall be complete with cement concrete foundation of 1:2:4 for mounting legs and cement concrete hard stand of 1:3:6 around the sign board of size & thickness as per specifications, foundation bolt/anchor fasteners, required length of 2X4 Sqmm copper conductor secondary lead cable with male connector protected with PVC medium duty pipe from CI box upto sign board, connections with series cables and isolating transformers etc complete , earthing as per technical specifications and as required

Supply of Omni directional blue lens, Elevated MIRL Taxiway LED Light Fittings suitable for Taxiway /Apron Edge Lighting complete with all accessories blue lens, LED lamp, LED Drive, Breakable Coupling,prefocus lamp holder,lens clamping mechanism, central column assembly, 2 pin secondary Lead, Rubber Gaskets, Base Plates with 6 nos M 10 stainles steel bolts, spring washer and other accessories etc confirming to ICAO specification and technical specification etc complete as required

Supply of omini directional inset type, medium intensity LED type taxiway edge light fittings as per ICAO aviation visual aids requirements complete with shallow base and matching body of the fitting, inner body and outer cover made of dia cast aluminium complete with LED driver unit suitable for 6.6 amps series circuit, pre-focused prism assesembly, optical assembly, 'O' ring seal, pressure relief test plug, clear glass/lenses and all standard hardware and accessories ready for site installation etc complete as required. (Make: As per AAI approved list of makes /manufactures who meet ICAO requirement for ISO CANDALA as specified in Annexure- 14.

Supply of pair of Unidirectional, alternate flashing, elevated high intensity LED Runway Guard Lights fitting on common central assembly and complete with optic lens, LMS Dual switching device, power converter, visor, two pins secondary lead centre column assembly, breakable coupling, base plate, gaskets SS bolts etc., and all other accessories as required conforming to ICAO and technical specifications. The fixture shall be suitable for use at Taxiway / runway intersection for day-night operation and operate on 6.6 Amp,less than or equal to 45w series circuit etc. complete as required.

Installation of elevated type high/medium intensity runway/taxiway light/RGL fittings on the existing transformer housing boxes including, installation of isolating transformers, lens, filters, lamps and other accessories, alignment, levelling and making secondary lead connections to transformer & fittings, making earth connections, testing and commissioning etc. complete as required.

Installation of inset light fittings including fixing of inset light housing box in the concrete runway/taxiway surface by core cutting the surface with suitable core cutting machine tool for the required size for fixing the inset housing box, alignment of the box to match the surface, fixing it using quick setting sealant(dobofil/fosroc or equivalent) compounds, alignment, levelling and making all secondary lead connections to transformer & fittings, making earth connections, testing and commissioning of the whole inset fittings etc complete as required.

Supply of 7.5kW capacity indoor type air cooled Constant Current Regulator of Thyristor control electronic type, suitable for use on Input supply voltage as mentioned below, 50Hz, output power with tapping and output current as details below with 5 steps current variation suitable for local and remote control operation with 24V/48VDC control supply with complete digital output ammeter (0-30 or 0- 10Amps) over current, open circuit, earth fault protections, earth leakage Meter & positive back indication equipments with complete 5kV grade current transformer 20/10/1Amps and relay contacts as required and as per AAI specification

Supply of internally illuminated LED type Aircraft Stand Number Identification signage with WGS Coordinate in rectangular shape having one side display, water tight front openable with facia complying with the latest ICAO standards. Body made of 2mm thick anodized Aluminium profile & poly carbonate sheet of 4mm thick with glare free front face, yellow background and black letters. Signage should have letters & symbols made up of vinyl and pasted on 4mm thick polycarbonate sheet from inside. The rear panel should be ready/suitable for mounting on pole or façade. The board shall have hinged front face to allow easy access for maintenance. The boards shall be internally uniformly illuminated with LED modules/strips with suitable driver operating on 230 V, 50 HZ AC supply complete with all internal wirings, connectors as required.

Supply of 7 Mtr height Stepped MS Pole fabricated from MS Pipes of sizes 200mm dia x 4 mm thick upto 2 Mtrs from Bottom, 125 mm dia x 4 mm thick from 2 Mtr to 7 Mtr with 1 Mtr inside overlap in the 200 mm dia pipe with Stepped Flange. 750 X 750 X 19 MM Thick base plate for erection shall also be provided. The Pole shall be PU painted in desired grey color or any other colour approved by EIC.

Erection of 7 Mtr height Stepped MS Pole including providing , civil foundation of minimum size 1000mm (L) x 1000 mm (B) x 1000mm (Height) with re-inforced cement concrete of ratio 1:2:4 including excavation work and supply & fixing of suitable sized J-Bolts in the foundation for erection of pole, providing G.I Nuts/ washers etc. complete as required. The rates includes hiring of Hydra/ Crane etc for erection.

Supply installation testing and commissioning of Polycarbonate enclosure box (IP 65) alongwith 6 A MCB for switching ON/OFF of SNI & WGS 84 Boards (under S.No.13 above) including supply and laying of suitable size 3 core PVC insulated flexible copper wire from box to SNI & WGS 84 Boards complete as required.

Installation of SNI & WGS 84 Boards (under S.No.14 above under SH:-VI) on the existing MS pole of 7 mtr height/Wall/FACADE mounting etc., with necessary fabrication of MS flat/angles/ complete as required as per site condition. The rates includes hiring of Hydra/Crane etc for erection.

Supply of CI Transformer Housing Box, Round Shape of outside dia 330mm Height 450 mm made of 10mm thick all round except on Top Surface which is 15mm thick having a clear opening of 220mm at the Top Surface and 6Nos. M10 Tapped Holes at the hole centre of 220mm to receive light fittings base plate and bolts. The box shall have two clear hole onside surface. Centre at 75mm above bottom suitable to receive 50mm dia B class GI/HDFE pipe and check nuts and also have a clear hole side. Centre at 175mm above bottom suitable to receive 15mm dia B Class GI Pipes and check nuts. The box shall have two earth bolts of M 10 X 30 mm inside near the hole (100mm above bottom surface) and a drain hole at the bottom suitably tapped to receive 1/2" dia., B Class GI Pipe as required - double entry.

Supply of 45 Watts, 6.6/6.6 Amps, 5 kV grade 50 Hz isolating transformers, suitable for LED Fitting encapsulated in black crosslinked polychloroprene compound like TPE / TPR/TPV with primary and secondary connections as specified in particular specifications and as required.

Supply of 5KV grade plug and receptacle of type I class "B" connector suitable for field attachment with 5KV grade PVC insulated sheathed single core 6 Sq.mm copper conductor cable as per ICAO/CAR compliance and complete as required.

Installation of transformer housing box with a base concrete of 1:3:6 of size 630 x 630 x 100mm thick all round concrete of 1:2:4 150mm thick. The top sloped with 1:2:4 cement concrete including providing and fixing 10" long 1/2" dia "B" class GI pipe with checknuts for drainage of water including excavation of side shoulder and re-filling (wherever the transformer are in a line the same has to be aligned in such a way that the centers fall in a straight line) etc. complete as required.

Making field connections by crimping 6 Sq.mm plug and receptacle with the existing 6 Sq.mm Single core copper conductor, PVC insulated, PVC sheathed cable including filling with gap with water sealant material, applying PVC insulation tape over HT tape insulation etc. as required.

Supply of 10 mm thick 330mm dia CI dummy plate having 6 nos M-10 holes suitable for fixing in the housing box including supply and fixing of neoprene gasket and 6 nos M 10 SS bolt, nuts, spring/plain washers etc .

Supply of twin Core 6 sq.mm. 5 KV grade copper conductor cable PVC insulated and PVC sheathed AFL cable generally conforming to IS 1554 (Part II) as amended upto date etc. as required. twin pair cable 2*6 sqmm

Supply of Single Core 6 sq.mm. 5 KV grade copper conductor cable PVC insulated and PVC sheathed single core AFL cable generally conforming to IS 1554 (Part II) as amended upto date etc. as required.

Supply of 1.1KV grade 3.5C X 95 Sq.mm. stranded Aluminium conductor, XLPE insulated, PVC innersheathed, GI armoured and PVC outer sheathed cable conforming to IS-7098 (Part-I) 1988 with upto date ammendments.

Supply of 1.1KV grade 4C X 10 Sq.mm. stranded Copper conductor, XLPE insulated, PVC innersheathed, GI armoured and PVC outer sheathed cable conforming to IS-7098 (Part-I) 1988 with upto date ammendments.

Supply of 19 core x 2.5 Sq.mm armoured, XLPE insulated & PE/PVC sheathed copper conductor control cable conforming to IS 7098 - Part I with all amendments upto date.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE aluminium conductor power cable of 1.1 KV grade of size above 35 Sq.mm. and upto 95 sq.mm as required in the exising open masonary duct.

Laying of one number PVC insulated and PVC sheathed / XLPE aluminium conductor power cable of 1.1 KV grade of size above 35 Sq.mm. and upto 95 sq.mm. as required In existing RCC/Hume/ Stoneware/HDPE Pipe/GI pipe .

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE aluminium conductor power cable of 1.1 KV grade of size upto 35 sq.mm as required in the exising open masonary duct.

Laying of one number PVC insulated and PVC sheathed / XLPE aluminium conductor power cable of 1.1 KV grade of size upto 35 sq.mm. as required In existing RCC/Hume/ StonewareHDPE Pipe ./GI pipe.

Laying of 1 No. PVC insulated PVC sheathed power cable of grade exceeding 1.1 KV but not exceeding 5 KV of not exceeding 25 sq.mm as required In as required in the exising open masonary duct.

Laying of 1 No. PVC insulated PVC sheathed power cable of grade exceeding 1.1 KV but not exceeding 5 KV of not exceeding 25 sq.mm as required In existing RCC/Hume/ StonewareHDPE Pipe ./GI pipe.

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for 3.5C X 95 Sq.mm. PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with Flame proof Double compression gland and aluminium lugs for 3.5C X 95 Sq.mm. size of PVC insulated and PVC sheathed / XLPE armoured aluminium conductor cable of 1.1 KV grade as required.

Supplying and making end termination with Flame proof Double compression gland and Copper lugs for 4C X 10 Sq.mm. size of PVC insulated and PVC sheathed / XLPE armoured aluminium conductor cable of 1.1 KV grade as required.

Supplying and making control cable end termination of 19Core X 2.5 sq mm of 1.1 KV grade LT XLPE insulated, PVC sheathed, armoured copper conductor with tinned copper lugs suitbale for krone connctors and single compression glands and all necessary materials complete as required

Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Supplying and laying of 50mm size ISI marked B class GI pipe and accessories such as coupling, bends, PVC sleaves etc for taking AGL cable to the transformer housing box (to be fixed along with concreting of apron/shoulder) at a required depth to match the cable entry hole of isolation transformer housing box, cutting, threading the ends if required for connecting to housing box using check nuts etc. complete as required.

Numbering / nomenclature of existing runway / taxiway / turning pad / isolation bay / apron edge/inset light fitting after providing a round back ground with runway yellow enamel paint and stenciling with black enamel paint on it etc. completed as required as per direction of Engineer-in-Charge

Supplyof HDPE pipe of 63 mm OD of PE 63 PN 4 ISI Marked along with all accessories like socket/coupler , bend etc.

Laying of HDPE pipe upto size of 63mm OD complete with fitting/ copuler / jointing etc. direct in ground at a depth of 0.75m below the ground level i/c excavation and refilling the trench but excluding sand cushioning and protective covering etc. as required.

Supplying and laying of 25mm size ISI marked B class GI pipe including all accessories such as couplings bends etc for taking secondary lead wire from inset fittings to the transformer housing box installed outside the runway/taxiway shoulder in chase cut slots, cutting and threding of pipe if required, allignment of pipe including smooth bending of pipe to match the cable entry hole of inset housing box, fixing the pipe including connecting to inset light shallow box using coupling/connectors etc, closing the slot with cement concrete/suitbale chemical re-filling after pipe laying to match the existing level as per requirement etc. complete as required.​

Supply, Installation , Testing and Commissioning of Outdoor MV Feeder Pillar Panel ( Fully Type Tested Assembly as per IEC 61439) with double door, outer shell , all inner covers and partitions made up of 14 SWG CRCA sheet steel, dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing, including providing and fixing 250A 4P Aluminium Bus bar with all accessories suitable for operation at 433 V, 3 phase, 4 wire, 50 Hz, A.C. Supply complete with all accessories, interconnection, connection, earthing terminal, painting etc. complete and comprising of a. 100A, 25 KA, 4P MCCB with Microprocessor based releases as incomer with R,Y,B,ON, OFF, Trip LED indication lamps, resin cast CT's with multifuction meter - 2 set as incomer with interlock (2 in 1) b. 32A, 25KA, 4P MCCB with thermal magnetci releases with ON, OFF, Trip LED indication lamps as outgoing - 10 Sets d. 16 amps dual pin panel mounting socket -1 set and e. two spare compartments without switch gear complete with all accessories.

Providing and fixing 25 mm X 5 mm GI strip on surface or in recess for connections etc. as required.

Providing and Fixing 6 SWG dia G.I. wire for loop earthing along with existing cable as required.

Earthing with GI earth pipe 4.5 meter long ,40 mm dia including accessories and providing masonary enclosure with cover plate having locking arrangemnt and watering pipe etc. with charcoal/coke and salt as required.

Providing and laying earth connection from electrode with 6 swg dia G.I wire in 15 mm G.I pipe from earth electrode including connection with G.I thimble excavation and re filling as required

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Carrying out chase cutting on the concrete runway/taxiway/GSE/road surface with suitable chase cutting tools to a required depth to match the cable entry hole of inset housing box and width to accommodate the pipe, chipping the slot, removal of the debris from the site, etc complete as required.

Modification of existing ALCMS for incorporating the additional apron flood light controls, Taxiway Control and additional CCR's etc. in ATC tower and CCR room at old power house complete as required

KMV Projects Limited (BID ID -919704)

Manish Electricals (BID ID -920456)

Balaji Engineering (BID ID -921315)