Delhi Development Authority 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/ METAL pipe as required

above 185 sq mm and upto 400 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 14930, Part II 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.

120 mm dia (OD-63 mm & ID-51 mm nominal)

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench, complete as required

120 mm dia (OD-63 mm & ID-51 mm nominal)

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

3.5 x 240 sqmm (62 mm)

3.5 x 300 sq mm(70 mm)

SITC of outdoor type Feeder pillar, cubical type fully compartmentalized made out of 2mm thick CRCA Sheet having IP55 protection with canopy, pedestal mounted, suitable for use on 415V, 3 Phase, 4 wire, 50 HZ and complete with powder coated painting through seven-tank process facility for pricking and degreasing, of suitable size for accommodating the following component, including providing detachable gland plate of 3 mm thick for incoming and outgoing cables entry, erected on cement concrete foundation made, complete with painting, interconnections, earthing, provision for protection from rain dust, fixed on MS angle iron frame work of size 50 mm x50 mm x 6 mm (NS) 100 cm long legs out of which 50 cm duly grouted in cement concrete 1:2:4 (1 cement: 2 sand: 4 stone) aggregate etc complete as required. Incoming 1 No 250 Amps, 4P, MCCB (36kA) with thermomagnetic release, Handle and all required accessories. 1 No. Ampere meter & 1 no. Volt meter with selector switch Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB. Busbar Electrolytic higElectrolytic high conductivity aluminium three phase and neutral busbars rated at 415V, 400 amps, 50Hz, AC, insulated with heat shrinkable coloured PVC sleeves & clip on shrouds for joints OUTGOINGS:- 160 Amp 36 KA TPN=3 Nos 100 Amp 36 KA TPN=1 No 63 Amp 25 KA TPN =3 Nos 32 Amp DP=4 No

SITC of outdoor type Feeder pillar, cubical type fully compartmentalized made out of 2mm thick CRCA Sheet having IP55 protection with canopy, pedestal mounted, suitable for use on 415V, 3 Phase, 4 wire, 50 HZ and complete with powder coated painting through seven-tank process facility for pricking and degreasing, of suitable size for accommodating the following component, including providing detachable gland plate of 3 mm thick for incoming and outgoing cables entry, erected on cement concrete foundation made, complete with painting, interconnections, earthing, provision for protection from rain dust, fixed on MS angle iron frame work of size 50 mm x50 mm x 6 mm (NS) 100 cm long legs out of which 50 cm duly grouted in cement concrete 1:2:4 (1 cement: 2 sand: 4 stone) aggregate etc complete as required. Incoming 1 No 125 Amps, 4P, MCCB (36kA) with thermomagnetic release, Handle and all required accessories. 1 No. Ampere meter & 1 no. Volt meter with selector switch Set of Phase indicating lamps. Each backed up with 2 Amps Control MCB. Busbar Electrolytic higElectrolytic high conductivity aluminium three phase and neutral busbars rated at 415V, 200 amps, 50Hz, AC, insulated with heat shrinkable coloured PVC sleeves & clip on shrouds for joints OUTGOINGS:- 100 Amp MCCB FP=1 No 63 Amp TPN=1 No. 32 A DP =1 No 7.5 hp 3 phase starter=1 no

Earthing with G.I. earth pipe 4.5 metre 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

making trench less under ground hole across the road /pavements/cement concret pathway at adepth of about 1 meter by means of manual augour to drawing the pipe (up to 120 mm dia )/cable i/c making excavation on both side of road /pathway for making trenchless hole & refilling the same with excavated earth /soil after laying pipe /cable through trench less i/c proper ramming dressing, watering as per instruction of engineer-in-charge etc as required.