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| 1 | SITC of fire dampers | Supplying, Fixing,testing and commissioning of fire dampers in supply air duct or main branch and return air path as and where required of required sizes including control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. Fire Damper |
| 2 | SITC of fire dampers in supply air duct Actuator torque 9Nm, 230V. | Supplying, Fixing,testing and commissioning of fire dampers in supply air duct or main branch and return air path as and where required of required sizes including control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. Actuator torque 9Nm, 230V. |
| 3 | SITC of fire dampers in supply air duct Actuator torque 20Nm, 230V. | Supplying, Fixing,testing and commissioning of fire dampers in supply air duct or main branch and return air path as and where required of required sizes including control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. Actuator torque 20Nm, 230V. |
| 4 | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular ducting 0.8 mm thick | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular or round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Site fabricated GSS sheet metal rectangular ducting as per IS 655 2006 0.8 mm thick |
| 5 | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular ducting 1.00 mm thick | Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular or round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Site fabricated GSS sheet metal rectangular ducting as per IS 655 2006 1.00 mm thick |
| 6 | Supply and fixing of acoustic lining | Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg or meter cube, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. |
| 7 | Supplying and fixing Nitrile rubber Insulation 19 mm | Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber Class O insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. Nitrile rubber Insulation 19 mm |
| 8 | Dismantling of old Airconditioning Ducts | Dismantling of old Airconditioning Ducts from the AC system including removal of insulations, supports etc. complete to make Provision for connection of Fire Damper and shifting the same to dismantled stores of AAI. |
| 9 | SITC of control panel for 230V Actuator. | Supply, Instalation, Testing and Commissiong of control panel for 230V Actuator. |
| 10 | SITC of AHU Tripping Panel | Supply, Installation, Testing and Commissiong of AHU Tripping Panel in Sheet Steel enclosure consists of intelligent addressable input or output loop powered relay module, volt free contacts suitable for functioning via fire alarm loop. |
| 11 | Supply of 2x1.5 sqmm Copper Control Cables | Supply of 2x1.5 sqmm Copper Control Cables, XLPE Insulated, PVC Innersheathed, Armoured, Extruded PVC Type ST2 Sheathed, 650 V or 1100 V Grade as per IS 7098 Part 1 1988. |
| 12 | Laying and fixing cable tray | Laying and fixing of one number PVC insulated and PVC sheathed or XLPE power cable of 1.1 KV grade of following size on cable tray as required. upto 35 Sq.mm. |
| 13 | Laying and fixing of XLPE power cable of 1.1 KV on wall surface Upto 35 sq. mm | Laying and fixing of one PVC insulated and PVC sheathed or XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm clamped with 1mm thick saddle. |
| 14 | Supplying and making end termination | Supplying and making end termination with brass compression gland and copper lugs for following size of PVC insulated and PVC sheathed or XLPE copper conductor cable 1.1 KV grade as required. |
| 15 | Integration of all devices for activiation of AHU | Integration of all devices for activiation of AHU tripping in the event of fire detection, interfacing with the existing fire dedection system including installation or modification or upgradation of program of all fire alarm panels in the system, Testing and commissioning of the system complete as required and as per the direction of the enginner in charge. The scope of work also includes dismantling of unwanted BMS devices from the system wherever required. |
