ADDITION / ALTERATION AND ROOF TREATMENT OF SMA QUARTERS P-69, P-78, P-79, P-88 AND P-89 AT KADAMBA VANAM NAVAL BASE AREA KARWAR

Dismantling of single layer Mangalore pattern or similar tiles in roofing all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for existing slope roof covering (G+2) building complete all as specified and directed.

M&L for providing 20mm thick rendering over roof slab when concrete is green in cement mortar (1:3), mixed with water proofing compound @ 3% by weight of cement or as per manufacturers instruction finished even and smooth surface without using extra cement all as specified and directed. Note: Water proofing compound shall be measured and paid separately.

M&L for applying two coat of Smart care damp proof roller/brush over a coat of primer with smart care damp proof 33% dilution of Asian paint or equivalent including preparation of existing surface by complete removal of existing treatment by means of chipping the surface to remove loose particles and mortar and clean the surface with wire brush and water wash etc including filling & coving with smart care repair mortar (wherever required) filling of crack filler with smart care crack filler of Asian paints or equivalent (wherever required) complete all as per manufactures instructions, all as specified and directed by Engr-in-charge.

S&F steel work in tubular pipes including special shaped washer etc, complete using ERW or induction butt welded tubes confirming to IS 1161-1998 grade St-240 complete all as specified and directed by Engr-in-charge.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering/cladding/ridge to wall fixed with self tapping screws as specified (Mangalore Pattern).

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering/ cladding/ ridge to wall fixed with self tapping screws as specified (Mangalore Pattern).

S&F UPVC half pipes trapezoidal shape rain water gutter 150mm at top and 110mm at bottom width complete all as specified and as directed.

S&F UPVC pipes, single socketed, in any length with rubber rings 110mm dia complete all as specified and as directed.

M&L for preparation of old surfaces of walls with Acrylic emulsion smooth exterior grade paint of required shade (Two or more coat applied) by using mechanical spray (maximum working of 3300 PSI) including necessary scaffolding and safety measures in (G+2) buildings as required etc complete all as specified and directed.