REPAIRS TO RCC ROOF TREATMENT PARAPET WALLS RAIN WATER PIPES INCLUDING CUTTING DOWN VEGETATION GROWTHS IN ACCESSIBLE AND NON ASSESSABLE ROOFS AND OTHER CONNECTED WORKS IN CERTAIN BUILDINGS OF AREA A AND B AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE(I) D

Demolition of brick work/PCC Block masonry or stone / boulder masonry built in cement mortar including removal of debries outside of Dockyard premises complete all as specified and directed.

M&L for Pre cast cement concrete type 1:3:6 type C-1 (20mm graded stone aggregate) block masonry with solid blocks exc 10 cm in width and setting in cement mortar 1:4 complete all as specified and directed.

Taking down cement plaster on brick/RCC parapet walls etc including racking out joints hacking for key, scrubbing down with water etc,complete all as specified and directed.

M&L for rendering 15 mm thick plaster in CM (1:4) on fair face of brick or concrete surfaces of walls finished even and smooth without using extra cement complete all as specified and directed.

M&L rendering 10mm thick cement plaster 1:3 on fair faces of brick work or concrete surfaces of wall finished even & smooth(without using extra cement) complete all as specified and directed.

M&L rendering 5mm thick cement plaster 1:3 on fair faces concrete surfaces of ceilings finished even & smooth(without using extra cement complete all as specified and directed.

M&L for preparation of new plastered surfaces of walls and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm diluted with water as per manufacturer instructions by using Airless spray technology machine with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr, the spray machine should be from reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and acccessories for applying paint in hard to reach areas and penetration of paint on the surface complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of distemper oil emulsion over a coat of primer with 3mm thick wall care putty on wall by using airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete all as specified and directed. Note : - Sanding of surface to be done by mechanical sander with 1500 - 2700 rpm, with internal dust extraction system for clean environment certified by paint manufacturer.

M&L for preparation of new plastered surfaces of ceiling and applying two coats of distemper oil emulsion over a coat of primer with 3mm thick putty by using airless spray technology with max working pressure of 3300 PSI and capable of operating single spray gun with a max material hose length of 30 mtr the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and accessories for applying distemper should be able to spray in hard to reach areas and penetration of distemper on the surface complete. Note : - Sanding of surface to be done by mechanical sander with 1500 - 2700 rpm, with internal dust extraction system for clean environment certified by paint manufacturer.

Demolition of RCC work of any description and in any position not otherwise specifically provided forincluding removal of debris outside ND(V) complete all as specified and directed (reinforcement cut as required to facilitate demolition).