B.V.1/2020-21 GC BLDG

Amount

5.2 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

5.18 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/recessedconduit/submain wiring/ cable as required.

7.1.1 Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size directing round including excavation, sand cushioning, protective covering and refilling the trench etc as required. 7.1.1 Upto 35 sq. mm

7.5.1 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. 7.5.1 Upto 35 sq. mm

7.6.1 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. 7.6.1 Upto 35 sq. mm

11.3.2 Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. Above 6.5 metre and upto 8.0 metre

11.5 Providing and making steel pole collar with cement concrete(1cement : 3 coarse sand : 6 stone aggregate20mm)of specified size and shape including form work, plastering if required,curing etc as required. (volume of pole/ pipe not to be deducted)

11.6.2 Supplying and embedding following dia G.I. pipe (medium class)in pole collar/ foundation (during casting)for cable entry including bending the pipe to the required shape complete as required. 40 mm dia

12.38 Supplying and fixing of light class G.I. pipe of 80 mm dia.(nominal) 3 metres length along the pole for protection of under ground cable as required

15.4.3 Supplying, installation, testing and commissioning Astronomical time switch of following configuration to be mounted in feeder pillars / Lighting DBs for automatic switching On & OFF of street lights at sun set & sunrise or twilight(Auto ON, Auto OFF, Auto modes)with manual override facility with 12/24 hour display format with suitable battery and indication for relay status i/c programming at site complete as required. 3 output (1output per phase) and suitable for three phase supply

K Balakrishna