Central Public Works Department under Ministry of Urban Development is one of the oldest Central Government Department, providing engineering excellence over 150 years in the construction filed.
For any construction work, Schedule of Rates plays an important role in pre-construction stage like preparation of estimate & specification of construction materials. Ceiling Tiles products are compliant to specifications as mentioned under DSR.
CPWD, DSR VOL-2, 2023. ITEM NO 26.26
MES, SSR PART II RATE, 2020. ITEM NO 12139
Providing & fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595×595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC 0.50 to 0.75 as per IS 8225:1987,Non combustible as per BS 476 (part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on interlocking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15×32 mm of length 3000 mm, cross – T of size 15×32 mm of length 1200 mm and secondary intermediate cross-T of size 15×32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanised iron perimeter wall angle of size 24x24x0.40 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 wood screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.
With semi perforated 12 mm thick micro tegular edged GRG false ceiling tiles.
| Color | White |
| Size | 595mm X 595mm |
| Thickness | 12mm |
| Edge Construction | Micro Tegular & Tegular |
| NRC | ≥0.60 (Certified) |
| Fire Resistance | BS-476-4:1970 (Certified) |
| Humidity Resistance(RH) | 99% (Certified) |
| Light Reflectance | 0.75 – 0.85(Certified) |
With fully perforated 12 mm thick micro tegular edged or 10 mm thick squaedged GRG false ceiling tiles.
| Color | White |
| Size | 595mm X 595mm |
| Thickness | 10mm |
| Edge Construction | Square |
| NRC | ≥0.85 (Certified) |
| Fire Resistance | BS-476-4:1970 (Certified) |
| Humidity Resistance(RH) | 99% (Certified) |
| Light Reflectance | 0.75 – 0.85(Certified) |
Providing & fixing false ceiling at all heights with GRG (Glass Fibre 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 4 76 (part 4 )-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15 x 32 mm of length 3000mm,cross-T of size 15x 32mm of length 1200mm and secondary intermediate cross-T of size 15 x 32 mm of length 600mm to form grid module of size 600x 600mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x 24×0.40mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 m m center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.