Provision of Stand by feeder cables for Runway, PAPI, Approach, Isolation Bay and Replacement of old Edge lighting Cables at Vijayawada Airport

Amount

Supply of 1C x 16 Sq.mm 5 KV grade, multi stranded tinned copper conductor, XLPE insulated, PVC / Polyethylene sheathed, single core and with inner and outer semi conductor, underground cable for airfield lighting confirming to IS 7098 Part-II with upto date ammendments suitable for communication on existing ALCMS system as required. (Note: If the manufacturer does not have NABL accredited Laboratory samples from site shall be collected jointly by AAI and the agency and it will be sent to NABL accredited Laboratories / Govt Laboratories / IIT / IISc / IISER / College /University for acceptance Testing as per IS. The contractor will do all Liasoning, Transportation etc. and pay the testing charges. Nothing extra will be paid by AAI. if it is found that the cable supplied is not as per the requirement of IS, The supply will be rejected or recovery shall be made from the bill or any due pending with AAI from any airports)

Supply of 1C x 6 Sq.mm 5 KV grade, multi stranded tinned copper conductor, XLPE insulated, PVC / Polyethylene sheathed, single core and with inner and outer semi conductor, underground cable for airfield lighting confirming to IS 7098 Part-II with upto date ammendments suitable for communication on existing ALCMS system as required. (Note: If the manufacturer does not have NABL accredited Laboratory samples from site shall be collected jointly by AAI and the agency and it will be sent to NABL accredited Laboratories/Govt Laboratories / IIT / IISc/IISER/College /University for acceptance Testing as per IS. The contractor will do all Liasoning, Transportation etc. and pay the testing charges. Nothing extra will be paid by AAI. if it is found that the cable supplied is not as per the requirement of IS, The supply will be rejected or recovery shall be made from the bill or any due pending with AAI from any airports.)

Supply of 2C x 6 Sq.mm 5 KV grade, multi stranded tinned copper conductor, XLPE insulated, PVC / Polyethylene sheathed, single core and with inner and outer semi conductor, underground cable for airfield lighting confirming to IS 7098 Part-II with upto date ammendments suitable for communication on existing ALCMS system as required. (Note: If the manufacturer does not have NABL accredited Laboratory samples from site shall be collected jointly by AAI and the agency and it will be sent to NABL accredited Laboratories/Govt Laboratories / IIT / IISc/IISER/College /University for acceptance Testing as per IS. The contractor will do all Liasoning, Transportation etc. and pay the testing charges. Nothing extra will be paid by AAI. if it is found that the cable supplied is not as per the requirement of IS, The supply will be rejected or recovery shall be made from the bill or any due pending with AAI from any airports.)

Supply of 2C x 4 sq.mm., 600V Grade Flexible Copper Conductor, EPR insulated & CPE (Chlorinated Polyethylen, cross - linked, heavy duty) outer sheath (Black colour) Secondary cable for Airport lighting circuits conforming as specified in particular specification of following sizes as required.

Supply of 2.5 Sq.mm, 0.4 mtr. long, copper conductor, two pin secondary lead of 5KV grade assembly suitable for runway / taxiway / approach / inset light fittings etc., 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 No. / two 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 as required as per the drawings.

Supply of 200W, 20A / 6.6A rating 5000V, 50 Hz Series Isolating Transformers encapsulated in black crosslinked polychloroprene compound like TPE /TPR / TPV with primary and secondary connections suitable to be operated via ALCMS System confirming to specification as required suitable for existing fittings to use on ALCMS

Supply of 15W, 20A / 6.6A rating 5000V, 50 Hz Series Isolating Transformers encapsulated in black crosslinked polychloroprene compound like TPE /TPR / TPV with primary and secondary connections suitable to be operated via ALCMS System confirming to specification as required suitable for existing fittings to use on ALCMS

Supply of 16 Sq.mm, 5 KV Grade Plug and Receptacle of Type I class "B" Connector suitable for field attachment with 5 KV Grade PVC insulated PVC sheathed of Single Core Copper Conductor Cable conforming to the relevant IS specification etc. complete as required.

Supply of 6 Sq.mm, 5 KV Grade Plug and Receptacle of Type I class "B" Connector suitable for field attachment with 5 KV Grade PVC insulated PVC sheathed of Single Core Copper Conductor Cable conforming to the relevant IS specification etc. complete as required.

Supplying and laying of 40 mm Outer Dia., HDPE, PE63, PN-4 Pipe ISI marked along with all accessories like socket, bend, couplers, T-Joint etc. conforming to IS 4984,with upto date ammendments complete with fitting and cutting, jointing etc. Direct in ground (80 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. Note: Only required quantity of HDPE Pipe to be supplied and laid at site. If any balance pipe is available after laying and same shall be taken back by agency. Payment will be made a actual utilization at site. Nothing will be paid extra.

Dismantelling and Re-installation, Testing and Commissioning of elevated type Medium/High Intensity Runway/Taxiway/ Approach/ Threshold light fixtures on the existing Transformer Housing box including making the connections of Isolating Transformer, Light fixtures and other accessories including alignment, levelling and making secondary lead connections to transformer & fittings earth connections etc. complete as required.

Installation of CI Transformer housing box indicated in Item No. 6 in runway / taxy way shoulder including excavation and providing 75 mm thick cement concrete 1:2:4 all around and bottom of the transformer housing box with required slope to match with the bitumen surface and plastering of exposed surface with cement mortar 1:3 of thickness 12 mm over the concrete surface including painting top of CI box after installation, disposing off surplus excavated material etc. as required.

Making field connections by crimping plug and receptacle type essna connectors for 6/16 sq.mm of single core copper conductor cable of 5 KV grade including applying corrosion inhibiting compound (crimping paste), PVC taping and water seal taping etc., complete as required.

Laying of one number XLPE insulated and PVC / PE sheathed power cable of 5 KV grade of up to 35 Sq.mm size in the existing masonry open duct as required.

Laying of one number XLPE insulated and PVC / PE sheathed power cable of 5 KV grade of Up to 35 Sq.mm size in the existing RCC/ HUME/ METAL / DWC / HDPE pipe as required.

Providing and Laying of 50 mm 'B' class GI Pipe in Runway shoulder. Job Involve kerf cutting of 4"x8" and refiling the same with (fast grouting) cement concrecting complete with threading and alignment of pipe with transformer housing box as required.

Providing and Laying of 40mm 'B' class GI Pipe in Runway for Inset fittings. Job Involve kerf cutting of 4"x8" and refiling the same with (fast grouting) cement concrecting complete with threading and alignment of pipe with transformer housing box as required.

SITC of maintenance free earthing system set consisting of one Galvanizd Pipe in pipe earthing electrode of Outer dia 48-50mm and inner dia. 25mm, 3Mtr. In Length along with two bags(25kg) of ground Enhancement Material(GEM) with one set of clamp and Earth pit chamber.

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.

Providing and fixing 6 SWG dia G.I. wire on existing HDPE Pipe/ in existing GI Pipe/Cable tranch for loop earthing along with existing cable as required.

Dismantling of existing RWY Inset light fitting top section, removing of inset lights of shallow base and reinstallation of same RWY inset light at same location shallow base to match with runway surface by coring method including providing of sealing compound / dobfill including commissioning etc as required

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required.

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable / pipe etc., ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Providing and laying in position cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation / road crossing etc., including form work etc as required.

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

Demolishing of PCC / RCC / Bituminous road / paverblock roads etc., by manually / mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Providing brick work (in width 225 mm or more) with F.P.S. bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels.

Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

Providing and laying in position reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) for covering of man hole of size 2mtr x 2mtr of cable trench etc., including following work etc., as required. Note: (2Mtr x 0.5Mtr) x 4 Nos of plate per each manhole A) 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) B) Centering and shuttering including strutting, propping etc. and removal of form for edges of slabs and breaks in floors and walls. C) Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars.

Vardhman Airport Solutions Pvt Ltd

Manish Electricals

Techno Electricals