COMPREHENSIVE MAINT OF TRANSFORMER HT CABLE VCB 4 POLE STRUCTURE PANELS AND ALLIED E/M ITEMS AT EST NO.22 AREA OF AGE (I) CHAKRATA HQ CWE DEHRADUN

Supply, laying, connecting and testing XLPE HT insulated (Earthed) screened, PVC bedded, galvanised steel strip armoured, electric power under ground cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, cross sectional area 95 sqmm, 3 core conforming to IS-7908(Part-I)1988, laid in trenches/down through pipe fixed to walls/poles or laid under roads/drains/path/culverts, including taking down old cable complete all as specified and directed by Engr-in-charge. (Note : Excavation & earth work, sand, cable protection shall be measured and paid seperately).

All as per above item No.01 here-in-above but 120 Sqmm 3 core cable.

All as per above item No.01 here-in-above but 185 Sqmm 3 core cable.

Excavation in trenches in hard / dense soil not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out excavated soil/sand/unseviceable LT / HT Cable for laying of cable and getting out etc complete all as specified and directed.

Excavation in trenches in hard / dense soil n exc 1.5 metre wide but exceeding 1.5 metre deep and getting out including forming bottom surface for laying UG cable, foundation for poles etc complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified and directed.

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

M & L for hard surface cutting as in road , pavement, etc for laying of cables, pipes etc of any size up to approximate width of 45 cm and depth 60 cm, returning filling and making good to surface with PCC 1:3:6 type C-2 after laying of cable, pipe etc as required complete all as specified & directed.

Supply and laying of DWC pipe of size Outer dia of 90 mm and inner dia 76 mm (double Wall corrugated) HDPE polyethiline pipe ISI marked including couplers, bends, cap etc. with smooth internal and profiled external surface for non pressure under ground cable complete all as secified and directed.

All as per item No.09 above here -in- before but Outer dia of 120 mm and inner dia 102 mm of pipe.