REPLACEMENT AND RENEWAL OF ROOF SHEETS AND FALSE CEILING IN CERTAIN MD AND OTM ACCN IN UMROI MIL STN UNDER GE UMROI

Amount

Dismantling AC/CGI/PPGI corrugated or semi corrugated sheets in wall cladding or roof coverings and hanger doors including ridges and make good for aluminium earthing strips after fixing of sheets, complete all as specified and directed.

S&F of Pre-painted galvalume aluminum zinc coating PPGL based corrugated/Trapezoidal steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed.

S&F of Pre- painted galvalume aluminum zinc coating PPGL based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, eave board, fixed with self tapping screws, complete all as specified and directed.

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) or insulation boards / slabs/ blankets, any thickness, including fillets, complete all as specified and as directed.

S&F of false ceiling of designer tile ivory / White painted (high pressure steam cured ) of 4mm thick (as per IS: 14862) of size 595x595mm and any one of the design (cascade or electra) in true horizontal level. Suspended on inter locking metal grid of hot dipped galvanized steel section (galvanized @120gms both side inclusive and black painted groove on all T webs)consisting of main T runner with suitably spaced joints to get required length and 15x32mm made of 0.3mm thick sheet spaced at 1200mm c/c and cross T of size 15x32mm made of 0.3mm sheet 1200mm long spaecd between main T at 600mm c/c to form a grid of 1200x600mm and secondary cross T of length 600mm and size 15x32mm made of 0.3mm thick sheet to be interlocked at middle of the 1200x600mm panel to form grids of 600x600mm and wall angle of size 24x22x0.40mm and laying false ceiling tiles in the grid including required cutting/making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc.Main T runners to be suspended from trusses/ceilings using suitable suspension arrangement as per manufacturers instructions/literature. GI adjustable wire of 4mm dia with galvanized butterfly level clips spaced at 1200mm c/c along main T bottom exposed width of 15mm of all T section of 4mm dia GI wire shall be pre-painted with with polyster paint and black painted groove at centre of size 4mm depth and 4.5mm width, all complete at all heights as per direction of Engr-in-charge.

Schedule of Credit