EXTENTION AND RE-ROUTING OF EXISTING POWER CABLE AT CERTAIN LOCATIONS IN TECH AREA AT AF STN JAMNAGAR UNDER GE (P) JAMNAGAR

Amount

Taking out LT U/G cables of size upto 95 sqmm from existing trench and re-routing the same in new trench complete all as specified and as directed. (Note:- Earth work & Excavation, sand cushioning, cable cover shall be measured and paid seperately under respective items of this schedule )

Taking out LT/HT U/G cables of size 120 to 300 from existing trench and re-routing the same in new trench complete all as specified and as directed. (Note:- (i)- Earth work & Excavation, sand cushionin, cable cover shall be measured and paid seperately under respective items of this schedule.)

Supply & lay XLPE insulated , PVC inner sheathed,armoured with galvanised steel strip or wire ,heavy duty, LT underground cable ISI marked with aluminium multistrands conductor 1100 volt grade of size 50 Sqmm 3.5 core laid in trench/ducts passing through pipe/duct or fixed on pole and connecting annd testing complete all as specified and as directed.

Supply & lay XLPE insulated , PVC inner sheathed,armoured with galvanised steel strip or wire ,heavy duty, LT underground cable ISI marked with aluminium multistrands conductor 1100 volt grade of size 95 Sqmm 3.5 core laid in trench/ducts passing through pipe/duct or fixed on pole and connecting annd testing complete all as specified and as directed.

Supply & lay XLPE insulated , PVC inner sheathed,armoured with galvanised steel strip or wire ,heavy duty, LT underground cable ISI marked with aluminium multistrands conductor 1100 volt grade of size 120 Sqmm 3.5 core laid in trench/ducts passing through pipe/duct or fixed on pole and connecting annd testing complete all as specified and as directed.

Supply & lay XLPE insulated , PVC inner sheathed,armoured with galvanised steel strip or wire ,heavy duty, LT underground cable ISI marked with aluminium multistrands conductor 1100 volt grade of size 300 Sqmm 3.5 core laid in trench/ducts passing through pipe/duct or fixed on pole and connecting annd testing complete all as specified and as directed.

Supply jointing connecting in repair and testing ,straight through joint,heat shrink joint complete with jointing material and all standardaccessorie suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts ,aliminium conductor up to 50 to 95 Sqmm suitable for 3.5 core all as specified and directed by Engr-in-Charge.

Supply jointing connecting in repair and testing ,straight through joint,heat shrink joint complete with jointing material and all standardaccessorie suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts ,aliminium conductor 120 to 300 Sqmm suitable for 3.5 core complete all as specified and as directed.

M&L for boring under road/ pavement/hard standing without disturbing the top surface by trenchless technology using ultra sound technique and necessary machine includung supply and inserting HDPE pipe of 150mm dia for 0.4Mpa working pressure for passing through the cables complete all as specified and directed. (Note: Necessary infrastructure required for boring shall be arranged by the contractor at his own cost)

Excavating in trenches n. exe 1.5 m wide and n exe 1.5 m in depth, for foundation, laying of pipe/cable etc or for shaft, walls,cesspits, manholes,pier etc n exc 10 sq m on plan and an exc 1.5 m in depth and getting out in soft loose soil complete all as specified and directed.

Returning filling in including spreading levelling, watering and well ramming in layers not exc 25 cm thick using excavated soil all as directed

Removing excavated soil to the distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the staring point all as directed.

M & L for sand filling in trenches for cable cushioning with clean drive fine sand, including gently punning around cable complete all as specified and directed. (Note: Punned thickness of sand will be measured and paid.)

Supplying and laying factory made unreinforced precast cable cover LV type 1 flat of size 250 x 150 x 40 mm all acomplete all as specified and as directed.

Laying only PCC cable cover old serviceable retrieved from serial item No. 1 & 2 shall be used, of any description complete all as specified and directed by Engr-in-Charge.

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