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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance 90 MYLAPORE CHENNAI TAMIL NADU 600004 | CHENNAI | TAMIL NADU | 600004 | Admitted-Finance |
Tender Value
₹3.9 L
EMD Value
₹7,740
Closing Date
3 Jan 2023, 3:00 pmClosed
Executive Engineer (Electrical)
Engineering Unit, Admin Block 3rd Floor, IIT Madras CHENNAI-600036
Provision of Exhaust Ventilation system for Welding booths at CWS in IIT Madras
2022_IITM_138953_1
27/2022-23/ELDB
Open Tender
Electrical Works
Item Rate
90 days
IIT MADRAS CHENNAI
All required documents as specified in the tender
2 documents required · 2 mandatory
₹0
₹7,740
11 Jan 2023
21 Dec 2022
4 Jan 2023
22 Dec 2022
3 Jan 2023
23 Dec 2022
22 Dec 2022 - 23 Dec 2022
Amount
Supply, installation, testing and commissioning of Single inlet single width Centrifugal Fans (Out door type with weather proof coating) for exhaust air suitable for installing and to be mounted in the wall with proper GI Mounting arrangements. The motor shall be suitable for 415 V + 10% volts three phase 50cycle, AC supply & meeting criterion as per ASHRAE standard 90.1-2010 and high efficiency EFF1 type (IS 12615) with IP55 degree of protection alongwith suitable starter as per the capacity. Fan shall be installed on the wall with suitable mounting arrangements. The fan shall be low RPM and capacities based on static pressure as indicated below. The quoted price shall be inclusive of fire proof flexible canvas connections. The fan shall have low sound level exceeding not more than 73 dBA at three meter distance at both ends.
Exhaust fan - CFM - 3000 Total Static Pressure 65 mm
AIR DISTRIBUTION SYSTEM
Supply, installation, balancing and commissioning of Factory fabricated GSS sheet metal rectangular/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.
1.00 mm Thick
Supply,installation ,testing & commitioning of GI Volume control duct dampers complete with neoprene rubber gaskets,nuts,bolts,screw linkages,flanges etc as per specificatuons.
Supply, installation, testing and balancing of louvers with bird screen & weather proof cowl for exhaust / fresh air as per specifications and approved drawings.
GI construction.
Supply, installation , testing and commissioning Powder Coated Extruded Aluminium supply air grills with aluminium volume dampers as per specifications.
Supplying and laying of PVC / XLPE insulated and PVC sheathed copper conductor armoured , 1.1 KV grade MV cable generally confirming to IS 1554 of following sizes on wall with suitable clamps /existing masonary ducts etc as required.
4C x 6 Sq.mm
Supplying and making indoor end termination with brass compression gland and copper /Aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE copper/Aluminium conductor cable of 1.1 KV grade as required
4C x 6 Sq.mm
Providing and fixing 6 SWG dia GI wire on surface or in recess/existing cable tray for loop earthing as required.
GEMINI COOLING SYSTEMS PROJECTS PRIVATE LIMITED
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