Air Curtain
North Western Railway
Ajmer, RAJASTHAN
Posted:
18 July 2025
Closed:
29 July 2025
GEM
GEM
Air Curtain Supply, Installation & Commissioning Tender for Laboratory Entrance - 220V 50Hz, India 2026
Bid Publish Date
04-Jun-2026, 10:32 am
Bid End Date
15-Jun-2026, 11:00 am
Location
THRISSUR , KERALA
Progress
Issue04-Jun-2026, 10:32 am
AwardPending
Quantity
1
Bid Type
Two Packet Bid
Key Highlights
- • Air curtain with wall mounted/ceiling suspended options and 1200 mm length
- • ISD: 220V AC, 50 Hz single-phase, 400–560 W motor power, 2700+ RPM
- • Minimum 1380 CFM air flow, noise <= 55 dB, 24 m/s nozzle velocity
- • Laboratory use suitability; glass partition compatible mounting; site inspection required
- • OEM/imported product requires Indian registered OEM for after-sales service
- • Option clause allows ±25% quantity variation during contract and currency
- • 1-year minimum warranty; installation, testing and commissioning included
- • Installation to nearest power point; mounting brackets, anchors provided
Tender Overview
Organization: Not disclosed; procurement of an air curtain for laboratory entrance with glass partition/frame structure. Scope includes supply, installation, testing and commissioning, with a minimum 1-year warranty. Configuration specifies a 1200 mm length unit, 2 blowers and 1 motor, single-phase, 220V AC, 50 Hz. Location details are not explicit; this bid targets a laboratory use environment with mounting compatible to existing site conditions and glass partition loads. Bidders should note the option clause allowing up to ±25% quantity variation and extended delivery under contracted rates. The tender emphasizes pre-installation site inspection and mounting arrangements that avoid loading the glass partition. This is a complete turnkey opportunity requiring on-site testing and acceptance.
Technical Specifications & Requirements
- Type: Wall mounted / ceiling suspended
- Length: 1200 mm
- Width: 230–285 mm
- Number of blowers: 2; Number of motors: 1
- Phase: Single phase; Voltage: 220V AC, 50 Hz
- Effective height coverage: Minimum 13 ft; Max air velocity at nozzle: Minimum 24 m/s
- Noise level: Maximum 55 dB; Motor power: 400–560 W; RPM: 2700 or above
- Air flow capacity: Minimum 1380 CFM
- Body material: Powder coated metal or stainless steel; suitable for laboratory use; continuous duty motor
- Warranty: Minimum 1-year; installation, testing, commissioning included
- Additional requirements: site inspection, mounting compatibility, electrical connection up to power point, product brochure/spec sheet
Terms, Conditions & Eligibility
- Scope of supply: Supply, installation, testing and commissioning of air curtain for laboratory entrance
- ATC/OEM: Imported products require registered Indian OEM/authorized seller with local after-sales service; submit certificate
- Delivery clause: Option to increase quantity up to 25% during contract and currency; delivery period adjusted accordingly
- Site requirements: Pre-installation site inspection; no load on glass partition; mounting arrangements compatible with site
- Documentation: Product brochure/spec sheet; dedicated service contact; GST/PAN/EMD documentation may be required
- Warranty/Support: Minimum 1-year warranty; service support details to be provided
Key Specifications
-
Type: Wall mounted or ceiling suspended air curtain
-
Dimensions: 1200 mm length; 230–285 mm width
-
Electrical: 220V AC, 50 Hz; single phase; motor power 400–560 W
-
Performance: 1380 CFM, 24 m/s nozzle velocity, 55 dB max noise, RPM 2700+
-
Material: Powder-coated metal or stainless steel; continuous duty motor
-
Warranty: Minimum 1-year; site testing and commissioning included
Terms & Conditions
-
EMD as per tender terms and bid submission requirements
-
Delivery: option to adjust quantity by ±25% with extended timelines
-
Pre-installation site inspection; mounting to avoid load on glass partition
Important Clauses
Delivery & Variation Clause
Purchaser reserves right to increase/decrease quantity up to 25% at contract placement and during currency; extended delivery time calculated as (increased quantity/original quantity) × original delivery period, minimum 30 days
Scope of Supply & ATC
Supply, installation, testing and commissioning of air curtain for laboratory entrance with glass partition; vendor to provide mounting and accessories; pre-installation site inspection required
OEM & After-Sales
Imported products require an OEM or authorized seller with registered Indian office for after-sales service; certificate to be submitted
Bidder Eligibility
-
Experience in supply and installation of laboratory air-curtains or similar enclosures
-
GST registration and valid PAN; financial stability evidence
-
Authorized OEM or seller for imported equipment with in-country service capability
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Air Curtain (Q2)
Authority Records
MINISTRY OF AYUSH
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Documents 4
GeM-Bidding-9378719.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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Tender Results
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Technical Specifications
1 Item
Item #1 Details
View Catalog| Category | Specification | Requirement |
|---|---|---|
| Dimension | Length | 1200.0 |
| Dimension | Width | 230.0 |
| Dimension | Effective height | 13.0 |
| Generic Specifications | Number of Motors | 2 |
| Generic Specifications | Number of Blowers | 4 |
| Generic Specifications | Number of Shafts | 2 Double |
| Generic Specifications | Phase | Single |
| Operating Features | Maximum Air velocity at Nozzle M/S | 21 |
| Operating Features | Noise Level dB | 49 - 54 |
| Operating Features | Power (Hp) | 0.76 |
| Operating Features | Voltage | 440v/50hz |
| Operating Features | Motor Power | 550.0 |
| Operating Features | RPM ( Max/ Min ) | 2700 |
| Operating Features | CFM | 1100 |
| Warranty | Warranty Details | 1.0 |
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Historical Data
Required Documents
1
GST registration certificate
2
PAN card
3
Experience certificates for similar air-curtain installations
4
Financial statements (as required by terms)
5
EMD document (as applicable per tender terms)
6
Technical compliance certificates and product brochure/spec sheet
7
OEM authorisation / Authorized seller certificate (if imported)
8
Service support contact details (dedicated toll-free)
Frequently Asked Questions
How to bid for air curtain tender in India for laboratories 2026?
To bid, ensure supply, installation and commissioning scope is met, submit GST/PAN, experience certificates, financials, product brochure, and an EMD if required. Verify 1200 mm length, 1200×230–285 mm footprint, 220V/50Hz, 2 blowers, 1 motor, 1380 CFM, 24 m/s nozzle, 55 dB. Include OEM authorization if imported.
What documents are required for laboratory air curtain procurement in India?
Submit GST certificate, PAN card, company/non-company experience certificates of similar work, financial statements, EMD proof, technical compliance certificate, OEM authorization for imported models, and product brochure/spec sheet. Also provide service/support contact details and installation plan.
What are the key technical specifications for the air curtain bid 2026?
Key specs include 1200 mm length, 230–285 mm width, 2 blowers, 1 motor, 220V AC 50 Hz, 400–560 W, RPM 2700+, 1380 CFM, 24 m/s nozzle velocity, 55 dB max noise, powder-coated or stainless body, continuous-duty motor, and 1-year warranty.
What are the delivery terms for quantity variations in the contract?
The purchaser may increase/decrease quantity by up to 25% at contract award and during currency. Extended delivery time is calculated with (increased quantity/original quantity) × original delivery period, minimum 30 days, subject to overall constraints.
What is the warranty and after-sales expectation for imported air curtains?
If imported, the supplier must have an Indian OEM or authorized seller with a registered office for after-sales service. A certificate confirming this arrangement must be submitted along with bid documents; minimum warranty remains 1 year with on-site service.
What installation prerequisites are required before air curtain deployment?
Site inspection is mandatory; mounting must avoid imposing load on the glass partition. Provide mounting brackets, suspension arrangements, anchors, and ensure electrical connection up to the nearest power point is feasible; furnish product brochure/spec sheet for validation.
How is air curtain performance verified during site commissioning?
Site testing includes verifying slip-free mounting, correct 220V/50 Hz supply, 1380 CFM airflow, 24 m/s nozzle velocity, and 55 dB noise cap. Commissioning covers functional checks, electrical safety, and documentation of test results for acceptance.
What is the scope of supply for the air curtain project?
Scope includes supply of the complete unit, installation with mounting brackets, suspension, anchors, and accessories, electrical connections to power point, on-site testing and commissioning, plus a minimum 1-year warranty.
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Documents 4
GeM-Bidding-9378719.pdf
Main Document
CATALOG-Specification-1
CATALOG Specification
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS