Provision of Power Cables in various Installations at Trichy Airport

Amount

Supply of following size of XLPE insulated & PVC sheathed, armoured, aluminium conductor under ground cable of 1.1KV grade as per IS 7098:1988 Part-I with upto date amendments complete as required. (Make: As per AAI list of approved makes)

3CX10 sq.mm

3.5CX70 sq.mm

3.5CX185 sq.mm

4CX25 Sq.mm

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 16205, Part 24 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.

40mm dia (OD-40 mm & ID- 32mm )

90 mm dia (OD-90 mm & ID-76 mm)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1/5 KV grade of following size in the existing RCC/ HUME/ METAL/DWC-HDPE pipe as required

Upto 35 sq.mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV/5 KVgrade of upto 35 sqmm size in the existing masonry open duct as required

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 X 10 sq. mm (22mm)

3.5X 70 sq. mm (38mm)

3.5 X 185 sq. mm (57mm)

4 X 25 sq. mm (25mm)

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3.5X 70 sq. mm

3.5X185sq.mm

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts “C” curve DP MCB complete with connections, testing and commissioning etc. as required

Providing and fixing 6 SWG dia G.l. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ sub main wiring/ cable as required.

Providing RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4graded stone aggregate 20 mm nominal size) with thickness as instructed by E-I-C on existing manholes.

Providing brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand) and inside plastering with cement mortar 1:3 (1cement : 3 coarse sand) 12mm thick, finished with a floating coat of neat cement complete as required.

Supply of 5C X 4 sqmm ERP insulated PCP sheathed power supply trailing cable suitable for Highmast

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required. (As per AAI list of approved makes ) 4 way (4 + 12), Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of single poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing of 63 Amp, 10 KA , 440V, ''C' curve, Miniature circuit Breaker, the existing MCB DB complete with connections, testing and commissioning etc. as required. (As per AAI list of approved makes ) Four pole

Wiring for circuit/ submain wiring alongwith earth wire with 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required. 180 mm X 100 mm X 60 mm deep

Supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. As required.

15/16 A switch

6 pin 15/16 A socket outlet

Excavation of the cable trenches in hard rock/demolishing cement concrete/bituminous road/brick wall/paverbloc by manually / mechanical means not exceeding 1.5 meters in width and lift upto 1.5 meters, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 meters.

Providing and laying in position cement concrete of specified grade 1:2:4(1 Cement:2Coarse sand :4 graded stone aggregate 20mm nominal size) at all levels for damaged portion of wall/road/paver block portion etc., complete as required.

DEEPAKELECTRICALS

Shantha ELectricals and Engineers Pvt Ltd

KALKI ELECTRICALS

DElite System Engineering (India) Pvt. Ltd.

Aim electricals

CHENNAI ENGINEERING SERVICES