Tender For Refurbishment Of Passenger Boarding Bridges (Pbbs) By Replacing Defective Air Condition Units At Nscbi Airport, Kolkata.
Tender Value
93.61 Lakhs
Estimated cost
Bid Submission
21 Feb 2023
0 days left
EMD
1.87 Lakhs
Bank guarantee accepted
Document Fee
1180
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Refurbishment Of Passenger Boarding Bridges (Pbbs) By Replacing Defective Air Condition Units At Nscbi Airport, Kolkata.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 14-Feb-2023 | Corrigendum-1 | Date | 21-Feb-2023 |
BOQ
| Sl. No. | Item Description |
| 1 | Supply Items |
| 2 | Supply of 2.0 TR or higher capacity Celling suspended 4-way Air-throw Inverter Cassette type Air Conditioner of latest star rating with Advance Start Up, Cooling coil (Cu Tube), Aluminium Fins, uninterrupted operation till 52 Deg. C Ambient Temp., Rated cooling capacity of 24000 BTU/hr. having ODU unit with single/multiple Twin Rotary compressor. Air-flow 700 CFM , Noise Level 60 DB (Maximum) at 1 mtr. distance, suitable to work with rated power supply 230V-1ph-50Hz along with necessary required accessories complete as required in line with SCC and Technical Specification complete as required. |
| 3 | Supply of 8.5 TR or higher Capacity Air cooled Inverter ductable Split Air Conditioner having desired Cooling capacity 1,02,000 BTU/hr. Indoor Unit with Multi Row Cooling coil (Cu Tube), Aluminium Fins, DIDW centrifugal forward curved fan, necessary pre-filter. Air flow 3400 CFM having ODU Unit with Single/Multiple twin rotary inverter Compressor, uninterrupted operation upto 52 Deg. C ambient Temp. Noise Level 65 DB (Maximum) at 1 mtr. suitable to work with rated power supply 415V-3ph-50Hz. with necessary required accessories complete as required in line with SCC and Technical Specification complete as required. |
| 4 | Supply of 4 TR Capacity Air cooled ductable Split Air Conditioner having desired cooling capacity 48000 BTU/hr Indoor Unit with Multi Row Cooling coil (Cu Tube), Aluminium Fins, DIDW centrifugal forward curved fan, necessary pre-filter. Air flow 1600 CFM having ODU Unit with single/multiple twin Rotary Compressor, uninterrupted operation upto 52 Deg. C ambient Temp. Noise Level 65 DB (Maximum) at 1 mtr. suitable to work with rated power supply 230V-1ph-50Hz. with necessary required accessories complete as required and in line with SCC and Technical Specification complete as required. |
| 5 | Installation , Testing & Commissioning |
| 6 | Installation, Testing & Commissioning for 2.0 TR Celling Suspended Cassette Type Air-conditioner complete with refrigerant as required including necessary fabrication of MS Structural Work with Anti-vibrational rubber pad and proper anti-corrosive paint, MS cover& other necessary accessories for safety/security purpose upto the satisfaction of EIC. |
| 7 | Installation, Testing & Commissioning for 8.5 TR Capacity Air cooled ductable Split Air Conditioner complete with refrigerant etc. as required including necessary fabrication of MS Structural Work with Anti-vibrational rubber pad and proper anti-corrosive paint, MS cover& other necessary accessories for safety/security purpose upto the satisfaction of EIC. |
| 8 | Installation, Testing & Commissioning for 4 TR Capacity Air cooled ductable Split Air Conditioner complete with refrigerant etc. as required including necessary fabrication of MS Structural Work with Anti-vibrational rubber pad and proper anti-corrosive paint, MS cover & other necessary accessories for safety/security purpose upto the satisfaction of EIC. |
| 9 | Dismantling Item |
| 10 | Dismantling including shifting for existing Ceiling Suspended Cassette Type Air-conditioner complete including transportation of AC unit (indoor & outdoor) & other necessary accessories upto AAI Store as per the direction of EIC. |
| 11 | Dismantling including shifting for existing Ductable Air-conditioner complete including transportation of AC unit (indoor & outdoor) & other necessary accessories upto AAI Store as per the direction of EIC. |
| 12 | Dismantling including shifting for existing Split/under-ceiling Air-conditioner complete including transportation of AC unit (indoor & outdoor) & other necessary accessories upto AAI Store as per the direction of EIC. |
| 13 | Supply, Installation, Testing & Commissioning |
| 14 | Supply Installation and Testing of Refrigerant Copper pipe (1-1/8\" & 1/2\" dia) with 19 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units pipeline, complete with Supports Hanger etc. as required for installation of above AC\"s complete as per direction and complete satisfaction of EIC. |
| 15 | Supply Installation and Testing of Refrigerant Copper pipe (5/8\" & 3/8\" dia) with 13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units pipeline, complete with Supports Hanger etc. required for installation of above AC\"s complete as per direction and complete satisfaction of EIC. |
| 16 | Supply & laying of control cum transmission wiring with FRLS PVC insulated Copper conductorof 6 core x 2.5 sq. mmconductor cable for interconnection of indoor and outdoor units with necessary clamping in metal surface etc. as per direction and complete satisfaction of EIC. |
| 17 | Supply & laying of control cum transmission wiring with FRLS PVC insulated Copper conductor of 4 core x 2.5 sq mmconductor cable for interconnection of indoor and outdoor units with necessary clamping etc. in metal surface as per direction and complete satisfaction of EIC. |
| 18 | Supply of 4 core X 16 Sq mm Copper Conductor XLPE Insulated, Cores Laid Up, PVC Inner sheathed Strip Armoured, Extruded PVC Type ST2 Outer Sheathed 1100V Grade Power Cable as per IS 7098 (Part 1) 1988 with upto date Amendments complete etc. as required. |
| 19 | Laying ofarmoured Copper 4 core x 16 sq. mmconductor cable with necessary clamping etc. in metal surface/wall surface etc. as per direction and complete satisfaction of EIC. |
| 20 | Laying of armouredCopper 4 core x 16 sq. mmconductor cable with necessary clamping etc. on existing cable tray as per direction and complete satisfaction of EIC. |
| 21 | Supplying and making end termination with brass compression gland aluminium lugs for following size 4 X 16 sq. mm of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 22 | Providing and fixing fire retardant nonporous double layer flexible canvas connection for ductable split ACs as per site complete etc. as per direction and complete satisfaction of EIC. |
| 23 | Providing and fixing 20 mm thick Polyisocyanurate Rigid Foam insulated ducting sheet with 80-80 micron embossed Aluminium (with anti-microbial, anti-fungal properties, anti-dust, UV protection coating) on both side with standard accessories for ductable split ACs complete as required . |
| 24 | Supply, Installation and Testing of rigid PVC Drain Piping complete with fittings, supports including fixing in MS Structure as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation. |
| 25 | 32mm dia |
| 26 | 25mm dia |
| 27 | Supplying and fixing 32 A rating, 240 V, 10 kA, \"C\" curve, Double Pole miniature circuit breaker in the existing MCB DB complete with connections, testing and commissioning etc. complete as required. |
| 28 | Supplying and fixing DP sheet steel enclosure on surface/ recess along with 40 A 240 v \"C\" curve FP MCB complete with connections, testing and commissioning etc. complete as required. |
AI Tender Summary
Tender Timeline
Feb 14, 2023
11:30 IST
Tender Published
Tender notice published.
Completed
Feb 21, 2023
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedFeb 21, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 22, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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