Details: complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) having rpm not less than 1500, sanding pad of 80 grit having dia of 7" /9" to make free from dust, loose paint etc by skilled labour complete all as specified and directed. m & l for water proof cement based putty @ 1 kg (undiluted) per sqm of average thickness 1mm over the plastered/ old prepared painted surface of wall and sanding of the putty surface with mechanical wall sander (having mechanical vaccum 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 the following steps:-step 1 :- mix the putty powder by adding water as per manufacturer's instruction and mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute.step 2 :- apply the first coat of the prepared mixer with the help of fully automatic airless sp
Sector: Defense