COMPREHENSIVE MAINT OF BR SERVICES AT ZONE C UNDER AGE BR DETT-III OF GE 862 EWS

Dismantling of structural steel work of any description, complete all as specified and directed.

S&F steel work as in tubular trusses/ purlin/ rafter etc complete using ERW or induction butt welded tubes conforming to IS-1161(1979) grade ST-240, complete all as specified and directed.

S&F pre painted galvalume aluminum zinc based semi corrugated 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 incl dismantling of old sheet of any description, complete all as specified and directed.

S&F pre painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws incl dismantling of old sheet of any description, complete all as specified and directed.

S&F pre painted galvalume aluminum zinc coating GI based semi corrugated steel sheet 0.50mm thick of approved colour (multi colour pattern as approved by GE) having tensile strength of 550 Mpa as in roof bent to a curve of any radius as directed by GE fixed with self tapping screws including side end lap as per manufacture's instructions, and dismantling of old sheet of any description, complete all as specified and directed.

M&L for 25mm thick Cement concrete type B-1, 1:2:4 (using 20mm graded aggregate stone aggregate) as in sub base for tilling including demolition of PCC, complete all as specified and directed.

M&L for glazed ceramic coloured tiles of size 450 x 300 x 7mm thick, (premium quality) on vertical surface of wall such as dado, skirting, riser etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over and including 10mm thick rendering in cement mortar 1:3, after dismantling old unserviceable of tiles and screed bed, complete all as specified and directed.

M&L for non skid ceramic coloured tiles size 400 x 400 x 7 to 8 mm thick, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over and incuding 15mm thick screed bed in cement mortar 1:4, after dismantling old unserviceable of tiles and screed bed, complete all as specified and directed.

M&L for vitrified coloured tiles size 600 x 600 x 8 to 10 mm thick, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over and incuding 15mm thick screed bed in cement mortar 1:4, after dismantling old unserviceable of tiles, complete all as specified and directed.

M&L for non skid ceramic coloured tiles size 600 x 600 x 7 to 8 mm thick, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over and incuding 15mm thick screed bed in cement mortar 1:4, after dismantling old unserviceable of tiles, complete all as specified and directed.