False ceiling work at classrooms of Computer Science Engg. Department

Amount

Providing False ceiling work at third floor

Providing and fixing in position Gypsum board false ceiling with 12.5 mm thick Gypsum boards, screwed / fixed to the under structure of suspended G.I. Grid constructed and suspended from the main ceiling consisting of ceiling sections of size 25 x 50 mm maximum center to center distance of 600 millimeter perimeter channel and intermediate channels at maximum center to center distance 1200 millimeter galvanized grid should be fixed to reinforced cement concrete slab. The gypsum board should be fixed to galvanized iron grid with necessary screws. The boards should be taped and filled from underside to give smooth, seamless ceiling. The rate should include necessary additional ceiling sections and intermediate channels. Additional intermediate channels should be fixed to straphangers for additional support to prevent strapping at every 1200-millimeter item to be completed in all respect including necessary sleeves for ducts finishing of joints cutouts, painting including labour, material, lifts etc. All complete.

Providing and Fixing Mineral Fiber Acoustical Suspended Ceiling System with Fine Fissured square /bevelled edges Edges Tiles of size 12mm Thick with Exposed Grid. The tiles should have Humidity Resistance (RH) of 99%, NRC 0.6, Light Reflectance 85%, Thermal Conductivity k = 0.052 -0.057w/mK, Colour White, Fire Performance UK Class0 / Class1 (BS476pt-6&7)in module size of 600 x 600 x 24 mm, with Recycled content of 31%. The tile shall be laid on precoated G.I. channel height of 24 with 15 mm wide T-section flanges colour white having rotary stitching and XL2 CLIP on all T sections i.e. the Main Runner, 1200mm and 600mm Cross Tees with a web height of 24 mm and a load carrying capacity of 7.57 Kilograms/ M2 and pull out stength of minimum 100 Kilograms. The T Sections have a Galvanizing of 90 grams per M2 and need to be installed with Suspension system. The Tile and Grid system used together should carry a 10 year warranty. product approved in GRIHA and BS 476 etc. complete. As per design and drawing or as directed by engineer in charge.

WATHORE AKSHAY ASHOK (BID ID -6621272)

DHOLE ENTERPRISES (BID ID -6621805)