Details: dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings.complete all as specified and as directed. s&f pre-painted galvalume aluminum zinc coating gi based corrugated 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 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 roof covering/cladding to wall, fixed with self tapping screws as specified m&l for preparation of new or previously untreated steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer.complete all as specified and as directed. demolition of brickwork or stone/boulder masonry, built in cm or cement lime mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework & precast concrete art
Sector: Defense