SMART PERIODICAL SERVICES TO CERTAIN BLDGS AT TECHNICAL AREA/DOMESTIC AREA AND OFFICERS ENCLAVE OF 20 WING AF STN UNDER GE (AF) BAGDOGRA

Complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) with sanding pad of appropriate grit to make surface clean, free from dust, loose paint etc by skilled labour complete all as specified and directed.

M&L for waterproof cement based putty @ 1 Kg (undiluted) per sq mtr. of average thickness 1 mm over the plastered/old painted wall after scrapping to prepare the surface even and smooth complete and sanding of the putty surface with mechanical wall sander (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 240 Grit or above to make the surface free from dust etc. by skilled labour as per following steps:- Step 1 Mix the putty powder by adding water as per manufacturer instructions and mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute. Step 2 Apply the first coat the prepared mixer with the help of fully automatic airless spray machine of putty application having flow speed of max 6 ltrs per minutes with a maximum pressure 3300 PSI. Step 3 Allow 6-8 hrs time to dry the putty surface.

M&L for one coat of acrylic water based exterior grade primer @0.9 ltr (undiluted)/10 sq mtrs diluted with water in 1:1 ratio to be applied with fully automatic airless spray machine of paint application with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI Allow 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

M&L for two coats water based premium acrylic smooth exterior emulsion of approved colour with silicon additive & Color stay Technology, Excellent Dirt Pick up resistance with low VOC less than 50 gram/ litre as per the LEEDS specifications, Anti Algal properties in two coats @ 1.79 ltr (undiluted)/ 10 sqm diluted with water as per manufacturer instructions applied over priming coat with fully automatic airless spray machine of paint application with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI. Allow 6-8 hrs to dry the surface in both the coats of paint with using auto roller for making the surface uniform complete all as specified and directed.