Details: 75 mm thick, cement concrete type c-2, 1:3:6 using 40 mm graded stone aggregate, finished even & fair, as in sub base of floors , etc.complete all as specified. 40 mm thick, cement concrete type b-1, 1:2:4 using 20 mm graded stone aggregate, finished even & smooth, as in floors, complete all as specified. demolition of concrete of any description and in any position not otherwise specifically provided for complete all as specified. pcc type c-2 (1:3:6), using 40 mm graded stone aggregates as in foundation filling, mass concrete etc., complete all as specified. providing & fixing false ceiling with semi perforated 8 to 12 mm thick micro tegular edged grg false ceiling tiles at all height with grg (glass fiber reinforced gypsum) false ceiling tiles of size 595 x 595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, nrco.50 to 0.75 as per is 8225:1987. noncombustible as per bs 476 (part 4)-1970 and light reflectance of 85% (mini
Sector: Defense