HVAC Services Tender Results

Supply & Application of Rockwool building roll (1.1mx10m) 48kg density, 50mm thick with FSK (foil scrim Kraft) aluminium foil facing for HVAC duct & building underdeck purpose conforming to IS: 8183, IS: 8183 and IS:8183 a tolerance of -2 +6 mm of Rockwool RB slabs unfaced (Binder 3.5%) ; conforming to IS: 8183; /ASTM C 612 latest edition with amendments. Non-combustible when tested as per BS: 476 Part 4 or Al when tested as per EN: 13501. Two random samples from each supplied batch will be test for shot content at the site. The melting point of the wool shall be more than 1000°C and it shall be bio-soluble in accordance with EU directive 127/2008 or similar. All Above mentioned standard are as per latest edition with amendments.

Supply & Application of Rockwool building roll (1.1mx10m) 48kg density, 50mm thick with FSK (foil scrim Kraft) aluminium foil facing for HVAC duct & building underdeck purpose conforming to IS: 8183, IS: 8183 and IS:8183 a tolerance of -2 +6 mm of Rockwool RB slabs unfaced (Binder 3.5%) ; conforming to IS: 8183; /ASTM C 612 latest edition with amendments. Non-combustible when tested as per BS: 476 Part 4 or Al when tested as per EN: 13501. Two random samples from each supplied batch will be test for shot content at the site. The melting point of the wool shall be more than 1000°C and it shall be bio-soluble in accordance with EU directive 127/2008 or similar. All Above mentioned standard are as per latest edition with amendments.

Supply & Application of Rockwool building roll (1.1mx10m) 48kg density, 50mm thick with FSK (foil scrim Kraft) aluminium foil facing for HVAC duct & building underdeck purpose conforming to IS: 8183, IS: 8183 and IS:8183 a tolerance of -2 +6 mm of Rockwool RB slabs unfaced (Binder 3.5%) ; conforming to IS: 8183; /ASTM C 612 latest edition with amendments. Non-combustible when tested as per BS: 476 Part 4 or Al when tested as per EN: 13501. Two random samples from each supplied batch will be test for shot content at the site. The melting point of the wool shall be more than 1000°C and it shall be bio-soluble in accordance with EU directive 127/2008 or similar. All Above mentioned standard are as per latest edition with amendments.

FIRE SEALANT for Electrical/HVAC/PHE/Fire/ELV Shafts - Supply and Fixing of load bearing Fire stop mortar system with minimum 2 hours fire rating when tested in accordance with UL 1479 standards, for openings in floors or slabs after passing service lines. The mortar shall be a light weight cementitious product and shall carry test certificate in accordance with IEC 60068-2-57:1999-11 (Environmental Testing) as per Part 2-57: Test for Vibration-Time-history method and VERTEQII for seismic zone 4. The product shall be age tested as per Dafstb and DIBT standards. The product shall carry test certificate for mold resistance rating of 0 as determined by ASTM G21-96 and shall have a VOC content of approx. less than1 g/l as per LEED 2009. Firestop installation should be done by trained applicators (HAFSC) and in accordance with manufacturers guidelines by providing 10mm dia rebars at 200mm c/c both ways with chemical anchoring along the length and breadth of the shaft and provide 2 layers of chicken mesh etc. The mortar shall be applied with a minimum thickness of 65 mm and having load bearing capacity of 200kg/sqm. Proper engineering judgement needs to be submitted through the manufacturer. Complete installation report through Software CFS DM shall also be submitted for inspection purpose.

653 Supply & Application of Rockwool building roll (1.1mx10m) 48kg density, 50mm thick with FSK (foil scrim Kraft) aluminium foil facing for HVAC duct & building underdeck purpose conforming to IS: 8183, IS: 8183 and IS:8183 a tolerance of -2 +6 mm of Rockwool RB slabs unfaced (Binder 3.5%) ; conforming to IS: 8183; /ASTM C 612 latest edition with amendments. Non-combustible when tested as per BS: 476 Part 4 or Al when tested as per EN: 13501. Two random samples from each supplied batch will be test for shot content at the site. The melting point of the wool shall be more than 1000°C and it shall be bio-soluble in accordance with EU directive 127/2008 or similar. All Above mentioned standard are as per latest edition with amendments. sqm

653 Supply & Application of Rockwool building roll (1.1mx10m) 48kg density, 50mm thick with FSK (foil scrim Kraft) aluminium foil facing for HVAC duct & building underdeck purpose conforming to IS: 8183, IS: 8183 and IS:8183 a tolerance of -2 +6 mm of Rockwool RB slabs unfaced (Binder 3.5%) ; conforming to IS: 8183; /ASTM C 612 latest edition with amendments. Non-combustible when tested as per BS: 476 Part 4 or Al when tested as per EN: 13501. Two random samples from each supplied batch will be test for shot content at the site. The melting point of the wool shall be more than 1000°C and it shall be bio-soluble in accordance with EU directive 127/2008 or similar. All Above mentioned standard are as per latest edition with amendments. sqm