Power Transmission Corporation Of Uttarakhand Limited Tender

Construction of false ceiling of control room building at 132KV S/s, Sitarganj by supply and erection of high purity natural gypsum plasterboard of following specification along with all the accessories i.e. main support structures, angle, hanging wires, hooks and hinges, role pluck etc. including dismantling of existing illumination fixtures, ceiling fans/AC supply point all wiring, laying of new wiring, reinstallation of illuminaries, ceiling fans after extension of vertical length etc. including all labour and T&P complete in all respect as per direction of engineer in charge. (a) Size of gypsum plasterboards should be 2'x2' (b) Gypsum board should be tapered edge board covered with ivory cardboard on face side and aluminium foil insulation on back side and should be designed for direct attachement by screws, nails or adhesive to wood or matal framing and even existing surfaces. (c) Gypsum plaster board should be produced as per IS2095-per1, 2011 (d) Gypsum plaster board should be fore resistance (1 hours) with fire resistance class 1(BS476) (e) Standard thickness of the gypsum plasterboard should be 8.5 mm (f) Humidity resistance (%RH) should be 99 (g) Thermal conductivity (W/mk) should be 0.16 (h) Water absorption below 10% as per standard EN-520T TASTMC 1396 breaking strength of gypsum plasterboard should be according to pass EN-520T ASTMC 1396

Junction Box.

1.5 Sqmm multi stand flexible copper wire, best quality PVC pipe complete with bands and juction box including wiring of fan and light point on false ceiling.