Airports Authority Of India Tender

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

Above 35 sq.mm and upto 95 sq.mm

Above 95 sq.mm and upto 185 sq.mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on cable tray as required.

Above 35 sq.mm and upto 95 sq.mm (clamped with 25 x 3 mm MS flat clamp)

Above 95 sq.mm and upto 185 sq.mm (clamped with 25/40 x 3 mm MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall surface as required.

Above 35 sq.mm and upto 95 sq.mm (clamped with 25 x 3 mm MS flat clamp)

Above 95 sq.mm and upto 185 sq.mm (clamped with 25/40 x 3 mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing masonry open duct as required.

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 grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc., as required.

Above 35 sq.mm and upto 95 sq.mm

Above 95 sq.mm and upto 185 sq.mm

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

3½ x 95 sq.mm (45 mm)

3½ x 120 sq.mm (45 mm)

3½ x 185 sq.mm (57 mm)

4 x 25 sq.mm (28 mm)

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.

3.5 x 95 Sq.mm

3.5 x 185 Sq.mm

Supplying and laying following size HDPE pipe PE 63 PN 6 along with all accessories like socket, bend, couplers etc. 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.

63 mm dia

90 mm dia

Supplying and laying of following size HDPE pipe PE 63 PN 6 along with all accessories like socket, bend, couplers etc. complete with fitting and cutting, jointing etc. in the existing trench, complete as required.

90 mm dia

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. 300 mm width x 50 mm depth x 1.6 mm thickness

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching and re-filling etc. as required.

80 mm dia

100 mm dia

Demolishing cement concrete / bituminous road / paverblock roads by manually / mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-Charge.

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.

SITC of MV Switch Board Outdoor Double Door Type Feeder Pillar of IP 54 Protection made out of 3 mm Thick CRCA Sheet Steel for Outer Shell and 2 mm Thick CRCA Sheet for Inner Doors and Partition, dust tight, vermin proof, Totally enclosed, cubicle type, floor mounting, free standing, provided with rain guard on top, suitable for operation at 415 V, 3 Phase, 4 Wire, 50 Hz, AC System complete with all accessories, interconnection, connection, earthing, painting, provided with bottom base channel and locking arrangements including providing RCC Pedestal (1 Mtr Height (0.6 M BGL and 0.4 M AGL)), grouting the Panel etc., as required and comprising of the following: Incomer: 250 A, 50 KA, 4P MCCB with Microprocessor Based Releases for O/L, S/C and E/F Protection, resin cast CTs with Digital Multi Funtion Meter, Phase Indication Lamps, ON, OFF and Trip Indication Lamps - 2 Sets. Buscoupler: 250 A, 50 KA, 4P MCCB with ON, OFF Indication Lamps and three locks two key mechanical interlock - 1 Set Outgoing: 125 A, 36 KA, 4P MCCB with Microprocessor Based Releases for O/L, S/C and E/F Protection, resin cast CTs with digital ammeter, ON, OFF, Trip Indication Lamps - 4 Sets. 63 A, 36 KA, 4P MCCB with Microprocessor Based Releases for O/L, S/C and E/F Protection, resin cast CTs with digital ammeter, ON, OFF, Trip Indication Lamps - 2 Sets. One Set of 400 Amps Al. Bus Bars with at Par Neutral BUS BAR as required. All accessories such as fuses, auxillary contactors, auxillary switches, etc., as required.

Fabrication, Supply and Fixing of 6 mm thick chequered plates including providing and fixing 40 mm x 40 mm x 6 mm angle iron supports on cable trenches, 25 mm x 6 mm MS flat around the chequered plate by welding, providing lifting hook etc., as required.

Supplying and laying of 2 x 300 mm dia non-pressure NP2 class (light duty) RCC pipe with collars jointed with stiff cement mortor i/c demolishing cement concrete/bituminous road, excavation of trench of required (900 mm) width for pipe, depth upto 800 mm, providing and laying cement concrete of 1:4:8 ratio at bottom (100 mm) of pipe, refilling the trench with soil, ramming, watering, making the surface to original finish with CC of 1:3:6 ratio on top (150 mm) of CC of ratio 1:4:8 (100 mm) etc. as required.

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design: Inside size 120 x 90 cm and 90 cm deep including C.I. cover with frame (medium duty) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg (weight of cover 58 kg and weight of frame 58 kg): With common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Earthing with GI Earth pipe 4.5 m 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.

Supplying and laying 25 mm x 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50 mm).

Providing and fixing 25 mm x 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm x 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.