REPAIRS AND REPLACEMENT OF ELECTRIC POLES, LT OVERHEAD LINES ,CABLES AND FEEDER PILLERS AND ITS ALLIED WORKS IN ZONE A AT ZAKHAMA MILITARY STATION UNDER AGE(I) ZAKHAMA

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying cables, foundation for pole, etc and getting out in hard/dense soil complete all as specified and as directed.

Excavation in trenches exceeding 1.5 m wide and not exceeding 3.0 m in depth for laying cables, foundation for pole, etc and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming of soil in layers n. exc 25cm thick complete all as specified and as directed.

Removing excavated soil to distance n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and as directed.

Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cable including spreading and punning down to requirred thickness complete all as specified and as directed. Note: Thickness of sand cushioning after punning down shall be measured for payment purpose.

Materials and labour for brick protection cover to underground cables with sub class ‘B’ over burnt brick of size 23 X 11.5 X 7.5 cm, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and as directed.

M&L for erection and fixing of steel tubular swaged pole type 410 SP - 31 (9.00 metres long) confirming to IS- 2713 Part I to III 1980 with and including cast iron base plate, finial taper plug, nuts, bolts and washers etc. fixed in PCC foundation duly painted painted with two coats of Aluminium paint over a coat of red oxide primer with 30 cm of black,yellow and white paint upto 1.2m including preparation of surface and including dismsntling of old pole of any size and description with foundation, PCC coping etc. complete all as specified and as directed.

M&L for PCC 1:4:8, type D2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for PCC 1:3:6, type C2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in coping for the new/existing Steel Poles, cills, including necessary formwork (straight or curved) complete all as specified and as directed.