Tender for Supply, Transportation, Erection, Testing and Comm...

Purchaser's Detail

Tender's Details

Supply, transportation, erection, testing and commissioning of Jet Fan including associated LT cabling etc between Tunnel T-8 to T-14 in connection with Sivok ( west Bengal) to Rangpo (Sikkim) New B.G.Rail Line Project
Supply of JET FAN, min. 5mm thick sheet casing made of hot-deep galvanized steel or stainless steel as per technical specifications, dynamic balancing according to quality G2.5 (DIN ISO 1940), fire-proof and moisture resistant type with high density acoustic insulation (32 kg/m³ or equivalent) sound attenuator at both side of suitable length as per manufacturer standard. Fully closed squirrel cage motor, 3 phase/ 400V/ 50Hz, H-class insulation, IP-65 rating or better, IE-2 efficiency rating, sound level 72 dB(A) at 10 m. Flow, temperature rating and flow direction with electric plug socket etc. Type A - Flow Rate:12.2 m3/sec @ 545 N nominal thrust @ 1.2 kg/m3 and 39.1 m/s outlet velocity, reversible flow, 630mm impeller dia, 805mm maximum external diameter, temperature rating: 400°C for 2 hours, max motor power 22 kW.- for Main Tunnel 2 2 64.00 Numbers 86373.79 5527922.56 AT Par 5527922.56
Contract Type : Works - General
Tender Type : Special Limited
Advertised Value : 422843470.22
Bidding Style : Single Rate for Each Schedule
Bidding System : Single Packet System
Pre-Bid Required : No
Pre-Bid Query Date Time :
Tendering Section : ELEC
Bidding Unit :
Publishing Date / Time : 04/07/2025 15:18
Period Of Completion : 24 Months
Bidding Start Date : 11/07/2025
Closing Date Time : 25/07/2025 15:00
Validity of Offer ( Days) : 45
Are Joint Venture (JV) firms allowed to bid : No
Tender Doc. Cost (Rs.) : 0.00
Earnest Money (Rs.) : 2264200.00