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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
Refer Docs
EMD Value
₹1.5 L
Closing Date
27 Oct 2026, 1:00 pm
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
The Executive Engineer, Kolkata Electrical Div
Office of the Executive EngineerPWDKolkataElectrical Division Block 1 1stFloorWritersBuildings Kolkata 700001
Supply and installation of centralized Air ventilation system in places of old existing centralized Air ventilation system at 1st Floor and 2nd Floor of Central lock up building at Kolkata Police Headquarters, Lalbazar
2026_WBPWD_5076768_1
WBPWD/EEKED/eNIT-57/26-27
Open Tender
ELECTRICAL WORKS ORG
Item Rate
45 days
Lalbazar
Please refer Tender documents.
5 documents required · 5 mandatory
₹1.5 L
O/o The Executive Engineer, Kolkata Electrical Div
30 Sept 2026
30 Sept 2026
29 Oct 2026
30 Sept 2026
27 Oct 2026
9 Oct 2026
6 Oct 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | AIR-COOLED CONDENSING UNIT
Supply, installation, testing and commissioning of Air-cooled fixed speed Outdoor Condensing Unit comprises of highly efficient single Scroll Compressor, Copper condenser coil, unit mounted starter panel complete with all accessories suitable for operate on eco-friendly refrigerant R-407C/R-410A. 11.0 TR Nominal Capacity Outdoor Condensing Unit.Make: VOLTAS / OGENERAL / MITSUBISHI | 8 | Nos | - | - |
| 2 | DOUBLE SKINNED AIR HANDLING UNIT
Supply, installation, testing and commissioning of Double skinned Air Handling Unit with Direct Expansion Cooling Coil, Pre-filter section complete with accessories, Fine Filter complete with accessories, complete with Cu cooling coil having tube thickness minimum 0.41mm), Aluminum fins, Copper header, 2nos.indepandentdistributorsin each AHU suitable for 2 nos. outdoorcondensing units, 20 SW G SS-304 drain tray, DIDW high efficiency backward curved centrifugal fan with suitable capacity motor arrangement, fire retardant flexible canvas connection, IE-2 efficiency TEFC squirrel cage motors VFD compatible of 4 poles, belt drive package. AHU to be equipped with Limit Switch and Light duly interlocked with AHU door.
8000 CFM Nominal capacity, 6 Rows Deep, 80 mm of WC Total Static Pressure Make: EDGETECH/ZECO/CARRIER/VOLTAS/BLUE STAR | 4 | Nos | - | - |
| 3REFRIGERANT PIPING & ACCESSORIES Supply, design, fabrication and laying of Hard drawn Refrigerant Cu piping complete with thermal insulation by closed cell 19mm Nitrile Rubber Insulation, Nitrogen pressure testing, leak testing, vacuumizing, Refrigerant charging and commissioning work. | |||||
| 3.01 | 1-1/8'' x 1 mm thick hard drawn Copper Suction Tube covering total distance in between Indoor & Outdoor Unit with 25 mm thick Nitrile Rubber Insulation | 240 | Mtrs | - | - |
| 3.02 | 5/8" x 1 mm thick hard drawn Copper Liquid Tube covering total distance in between Indoor & Outdoor Unit with 19 mm thick Nitrile Rubber Insulation | 240 | Mtrs | - | - |
| 3.03 | Thermostatic Expansion Valve | 8 | Nos | - | - |
| 3.04 | In and Out Liquid Line Ball Valve | 16 | Nos | - | - |
| 3.05 | Catch All Drier | 8 | Nos | - | - |
| 3.06 | Refrigerant R-410 A | 120 | kg | - | - |
| 3.07 | 40 mm NB Rigid PVC pipe (Schedule-40) with 9 mm thick Nitrile Rubber Insulation for AHU Drain pipe up to nearest drain point | 48 | Mtrs | - | - |
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