providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fiber and natural filler false ceiling tiles of size 595x595 mm of approved texture, design and patterns as per cpwd specification 2019, to be laid in true horizontal level suspended on interlocking metal t grid of hot dipped galvanized iron section of 0.33 mm thick galvanized 120 grams per sqm including both sides)comprising of main t runners of size 24x38 mm of length 3000 mm, cross t of size 24x32 mm of length 1200 mm and secondary intermediate cross t of size 24x32 mm of length 600 mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanized mild steel items galvanizing 80 grams per sqm i.e. 12x50 mm long dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and l shape level adjuster of size mm fixed with grid and z cleat of size mm thick with precut hole on both 25 mm flange to pierce into 12x50 mm or even bigger size dash fastener if require, fixed with galvanized iron perimeter wall angle or size mm of length 3000 mm to be fixed on periphery wall partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall s.s screws. the work shall be carried out as per specifications, drawing and as per direction sot the engineer in charge. with 15 mm thick tegular edged light weight calcium silicate false ceiling tiles
