Public Works Department Tender

7.56 - Providing & Fixing of Intergral Densified Micro Look edged Eco Friendly Lightweight Calcium Silicate Suspended Ceiling System in Module Size of 600x600x15mm Suitable with Exposed GI Plain T 15 Grid for Offices, Hospitals, Institutions, Airports, Banking Sector, Auditoriums, Community halls, laboratories, Factories and All buildings in high humidity or coastal Areas.The Lightweight Calcium Silicate Ceiling tiles shall be made from Non Cementitious Hydrated Calcium Silicate Slurry/Mixture, Reinforced recycled material with fibers and natural fillers. Free from Formaldehyde and other harmful materials. Doesnt contain any toxic ingredients. The Tiles should have Humidity Resistance (RH) of 100%, Water Resistance, Non Combustible: as per BS:476 Part-4, Fire Performance: as per BS:476 Part-6 for Fire Propagation, as per BS:476 Part-7 for Surface Spread of Flame, As per UK standards Fire Performace A1-S1-d0, Thermal Conductivity K= 0.048 to 0.050 w/m K as per ECBC code 2007, NRC (Noise Reduction Coefficient) 0.5 to 0.75 (Semi Perforated and Fully Perforated tiles) as per IS 8225:1987, Sound Attenuation (STA) 30-32dB, thickness of tile should be 15mm thick with 450 kg/m3 density all around on edge resting portion with Integral Densified edge and 10mm thick with 350 kg/m3 density in the center of the body, Light Reflectance > 85%, Weight of material is 5-5.5 kg/m2 and Suitable for Green Building application with InOrganic Recycled content of 46- 50% out of which 18- 20% should be FLYASH and meets the GRIHA & SVAGRIHA norms under the categories: GRIHA V.2015 criterion:11&12, GRIHA V.3 criterion: 17&29 and SVAGRIHA criterion:12 The tiles Shall be laid on 15mm Wide T-Sections Flanges colour white having rotary stitching webbed on all T sections i.e. the Main runner with a web height of 42mm and 1200mm & 600mm cross Tees with a web height of 42mm having thickness of 0.3mm and Wall angle of 15*20mm with 0.4 mm thickness , having load carrying capacity of 15 kg/m2. The T sections should have Galvanizing of 120 g/m2 and need to be installed with Suspension system. ---- including cost and conveyance of all materials all lead and lift, loading and unloading, hire charges of machinery and equipments, transportation charges labour charges and all other incidental charges etc., complete as per standard technical detailed specification and as per approved design and drawing and directions of the Engineer in charge of the work.

8.54.2 - Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 g/L of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats as per specifications and as per directions of Engineer in charge. ---- including cost and conveyance of all materials all lead and lift, loading and unloading, hire charges of machinery and equipments, transportation charges labour charges and all other incidental charges etc., complete as per standard technical detailed specification and as per approved design and drawing and directions of the Engineer in charge of the work.

8.74.1 - Finishing walls with Acrylic Smooth exterior paint of required shade : Old work (Two coat applied @ 1.67 l/ 10 m²) on existing cement paint surface including preparing the surface after thoroughly cleaning the surface to remove all dirt, dust and foreign matter, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. ---- including cost and conveyance of all materials all lead and lift, loading and unloading, hire charges of machinery and equipments, transportation charges labour charges and all other incidental charges etc., complete as per standard technical detailed specification and as per approved design and drawing and directions of the Engineer in charge of the work.