ADDN/ALTN TO BLDG NO T-470, T-399 AND P-261 (TOILET AND SEWAGE LINE) AT LEIMAKHONG MIL STN UNDER GE 869 EWS

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and as directed.

S&F Pre- painted galvalume aluminum zinc coating GI based semi corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self tapping screws as specified.

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 ridges, hips, valley gutters, drip, straight flashing etc fixed with self tapping screws as specified.

S&F 0.50mm thick plain, aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing length and girth as fixed complete all as specified and directed.

Dismantling floor, hearth , chequred tiles, interlocking tiles tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M & L for 25 mm thick cement concrete type B-0, 1:2:4 (using 12.5 mm graded stone aggregate) as in sub floor of floor finishes, finished even and rough complete all as specified.

M&L for Non - skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L for Non - skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.

M&L for Non - skid Ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade and including 15 mm thick screed bed in CM 1:6 complete all as specified and directed.