REPAIRS AND MAINT TO HT VCB TRANSFORMERS UG CABLE AND CONNECTED ITEMS UNDER GE WELLINGTON

Dismantling/taking down of unserviceable LT steel pole/Strut of any size complete with cast iron base plate, finial taper plug, bolts, nuts and screws including demolition of foundation as required and making good disturbed surface complete all as directed. (Note : Earth work wherever invloved shall be measured and paid separately)

Supply and install steel tubular swaged poles complete with cast iron base plate, final taper plug, bolts, nuts and screws as specified type 410 SP-55 (11.0 meter long) and including painting with two coats of aluminium paint over one coat of red oxide and black bituminous paint on the hidden surface in foundation including drilling of holes for fixing of D Iron clamp and holes for continuous GI earth wire as required complete all as specified and directed.

M & L for Cross arms bracing supports clamps and back plates fabricated from structural steel sections including nut bolt washers welding bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and including one primer coat of red oxide zinc chrome primer, one under coat and one finishing coat of aluminium paint including dismantling cross-arms of M.S. channel or angle sections etc complete all as specified and directed.

M & L for Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and directed.

Materials and labour for danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for HT, 25 x 20 cm size complete all as specified and directed.

Taking down unserviceable GOD from existing two/four pole structure complete and S & F Switch Air Break, Gang Operated, Triple pole, 11000 Volts, mechanically operated, mounted on insulator and steel frame, with operating mechanism of GI tubing 25mm bore of suitable length, worked from ground level including necessary locking accessories complete for current rating upto 400 amps with 12 insulators complete all as specified and directed.

S & F in repair expulsion fuse single pole (Drop out fuse), single pole, 11000 Volts, 100 Amps complete all as specified and directed.

Supply and laying cable XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 11000 volts grade with stranded aluminium conductor of size 95 Sqmm 3 core including taking up/down unserviceable UG cables complete all as specified and directed. (Note: Excvation and earth work shall be measured and paid seperately)

S & F in repair cable route indicator cast iron of dia 100mm duly embossed as HT 11 KV with 32mm x 6mm MS Angle iron post duly welded and embedded in foundation with PCC 1:3:6, type C-1 (using 20mm graded aggregate) of suitable size including necessary excavation and earth work complete all as specified and as directed

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, trenches for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.