CERTAIN REPAIRS TO SECURITY WALL, COVERED SHELTER OF FOOTPATH AND EXTERNAL PAINTING TO COMPOUND WALL AND BUNKERS OF INDIAN MARITIME MUSEUM AT INS DRONACHARYA

Providing and applying anti-carbonation protective coating system to exposed RCC/concrete and plastered surfaces, consisting of one coat of water-based elastomeric waterproofing primer and two coats of single-component acrylic elastomeric anti-carbonation coating, including surface preparation by scraping with putty knife and grinding with mechanical power tools to remove cement slurry, dirt, dust and loose particles, high-pressure jet washing to remove dust, algae and fungal growth, filling of voids, pinholes and honeycombs with cement-based wall putty, application of primer at a spread rate not exceeding 4.0 sqm per litre per coat and anti-carbonation coating at a spread rate not exceeding 3.1 sqm per litre for two coats, all as per manufacturer’s recommendations, including providing, erecting, shifting and dismantling necessary scaffolding and/or cradles, hoisting and lowering of materials, and making good all damages, complete all as specified and directed, for heights up to four storeys. MAKE : Asian Paints (Apcorep Anticarbonation coating) + Damp Proof Ultra water proofing primer and equivalent in Fosroc/Sika/Dr Fixit (Pidilite).

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed,

M&L for RCC 1:2:4 nominal mix, type B1 (using 20mm graded stone aggregates) for Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, chajja, kitchen platforms & shelves etc complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200 mm thick (Horizontal or sloping) for flat rough finished surface of concrete complete all as specified and directed.

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontalor sloping and similar work exc 10 cm but n exc 20 cm wide complete all as specified and directed.

M&L for Mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, slab, shelves etc, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

Rendering 5 mm thick in cement mortar (1:3) to fair faces of brickwork or concrete surfaces, such as soffits of RCC roof slabs, beams and the like, at all heights and levels, finished even and smooth without using extra cement complete all as specified and directed.

M&L White washing three coats on new ceiling surfaces including preparation of surfaces complete all as specified and directed.

Demolition of brick masonry built in cement mortar or cement lime mortar etc. complete all as specified and directed.

Masonry with precast cement concrete 1:3:6, type C1 (20 mm graded stone aggragate) solid blocks, exc. 10 cm in width and setting in CM 1:6 etc. complete all as specified and directed.