GE 861 EWS-54(T)/2025-26

Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr deep in soft/loose soil and getting out for taking down/laying Pipe lines of any description and in any position including forming sides and bottom surface to required level/ gradients complete all as specified and directed by Engineer-in-Charge.

Returning filling in, excavated soil including spreading, levelling, watering and well ramming in layers of thickness not exc. 25cm in each layer complete all as specified and directed by Engineer-in-Charge.

Removing excavated surplus soil to a distance not exc. 50 Mtr and depositing the soil where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and directed by Engineer-in-Charge.

Supply, laying, jointing and testing in trenches, galvanized iron water tubing medium grade (ISI marked) including provision of all necessary steel fittings/ accessories including taking down old one complete all as specified and directed by Engineer-in-Charge for the following sizes :- (a) 100 mm bore

S&F in repair 10 Sqmm, 3 Core, flat submersible Cable, PVC insulated, PVC sheathed with multi-stranded copper conductors, 1100 Volt grade, complete all as specified and directed by Engineer-in-Charge.

S&F in repair 16 Sqmm, 3 Core, flat submersible Cable, PVC insulated, PVC sheathed with multi-stranded copper conductors, 1100 Volt grade, complete all as specified and directed by Engineer-in-Charge.

Taking out main transformer of the voltage stabilizer for repair/rewinding and rewinding of the main transformer using super enamelled copper winding wire of existing gauge including laterite paper, PVC sheets, sleeves etc all as required including varnishing complete with insulating varnish, drying and refixing to the stabilizer after testing, complete all as specified and directed by Engineer-in-Charge.

Filtration of transformer oil of Voltage Stabilizers oil type up to 150 KVA capacity installed at different sub stations/locations using filtration plant , dehydration and improving di-electric strength of the oil to withstand 40 KV for one minute including testing of oil complete all as specified and directed by Engineer-in-Charge. NOTE : Stabilizers oil test kit shall be provided by the contractor at site for testing of oil.

S&F holder for printed control card circuit suitable for any make voltage stabilizer including connections by soldering , complete all as specified and directed by Engineer-in-Charge.

M&L for sand cushioning to cable with dry fine sand in trenches 8 cm below the cable and 15 cm above the cable after laying complete all as specified and directed by Engineer-in-Charge. Note : Punned thickness of 18 cm shall be be measured and paid.

M&L for bricks laid in trenches flat with width equal to length of brick for cable protection well burnt sub class 'B' bricks laid across the cable complete all as specified and directed by Engineer-in-Charge.

S & F in repair including taking down 1100 volts grade service cable with PVC insulated aluminium conductor 6 Sq mm nominal cross section 2 core complete all as specified and directed by Engineer-in-Charge.

All as per item No 78 above but size 10 Sqmm 2 core

All as per item No 78 above but size 16 Sqmm 2 core

S & F in repair including taking down and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core complete all as specified and directed by Engineer-in-Charge.