REPAIR MAINTENANCE OF PIPE LINE AND ALL KIND OF MOTORS, PUMPS INCLUDING ALL ACCESSORIES AT MIL STN NAHAN UNDER GE CHANDIGARH.

Dismantling of motor, removal of burnt/old winding, thorough cleaning of stator slots, supply and fixing of super enamelled copper winding wire (approx. 180-220 kg) of suitable gauge, providing insulation materials including slot paper, sleeves, wedges, phase separators, lacing and binding, cattying out complete rewinding as per original design, impregnation with insulating varnish folloerd by baking, reasembling of motor with replacement of bearings if required, testing for insulation resistance, no-load and load trial, and commissioning complete in all respects, (inclusive of material, labour, varnishing and testing) including disposal of unservicable rubbish outside Cantt area all as specified and directed by Engineer-in-Charge.

Dismantling of 100 HP (75 kW) motor and pump set, removal of worn-out/defective bearings from motor (DE & NDE side) and pump shaft, cleaning of bearing housings and shaft journals, supply and fixing of new heavy duty antifriction bearings (SKF/FAG/NTN or equivalent) of suitable size and rating, including proper grasing with high-temperature bearing grease, alignment of motor and pump coupling, reassembly of complete unit, checking for smooth rotaion, vibration and noise levels, testing under no-load and load conditions, and commissioning including disposal of unservicable rubbish outside Cantt area all as specified and directed by Engineer-in-Charge.

Taking up or down old unserviceable corroded existing 20/25 mm bore steel water tubing & connections including all fittings and fixtures, laid in trenches or fixed along the walls or in any position, including disposal of unservicable rubbish outside Cantt area all as specified and directed by Engineer-in-Charge.

Taking up or down old unserviceable corroded existing 40 mm bore steel water tubing & connections including all fittings and fixtures, laid in trenches or fixed along the walls or in any position, including disposal of unservicable rubbish outside Cantt area all as specified and directed by Engineer-in-Charge.

Taking up or down old unserviceable corroded existing 50 mm bore steel water tubing & connections including all fittings and fixtures, laid in trenches or fixed along the walls or in any position, including disposal of unservicable rubbish outside Cantt area all as specified and directed by Engineer-in-Charge.

Excavation in trenches n exc 1.5 mtr wide and n exc 1.5 meter in depth and forming bottom surfaces to the required gradient and slope for laying of cable, pole etc and getting out in soft/loose soil complete all as specified and directed by Engr-in-Charge.

Returning, filling, in including spreading, levelling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, back in trenches after cables have been laid and tested, all as specified.

Removing excavated surplus (soil) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete, all as specified.

Supply, laying, connecting & testing of 25 mm bore steel water tubing galvanized medium grade, with all fittings & fixtures (ISI marked) Such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs, and unions etc) and fixing complete with clips wall hooks, wooden plugs or laid in trenches or fixed along walls or in any position complete all as specified and as directed .

Supply, laying, connecting & testing of 40 mm bore steel water tubing galvanized medium grade, with all fittings & fixtures (ISI marked) Such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs, and unions etc) and fixing complete with clips wall hooks, wooden plugs or laid in trenches or fixed along walls or in any position complete all as specified and as directed .