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Replacement of AHUs and TFAs at CIA Phase-V

Airports Authority Of India

Work | Chennai, Tamil Nadu

Amount: ₹2.1 CrCloses: 3 Oct 2026

Timeline

Published10 Sept 2026
Closes3 Oct 2026
Bid Opening5 Oct 2026

Tender Value

₹2.1 Cr

EMD Value

₹4.2 L

Closing Date

3 Oct 2026, 5:00 pm

Tender Inviting Organisation

Name

SM (Engg-Elect)

Address

AAI, Admin Building,Operational offices, Chennai Airport.

Work Description

Replacement of AHUs and TFAs at T1 and T4 Terminal Buildings at CIA Phase-V

Tender Information

Tender ID

2026_AAI_289973_1

Reference Number

AAI/CHN/E-E/HVAC/AHU-PH-V/2026

Tender Type

Open Tender

Product Category

Electrical Works

Form of Contract

Item Rate

Location

Work

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

14 documents required · 14 mandatory

Fee/PreQual/Technical

RequiredScanned Copy of Details of Payment made towards EMD and Tender Fee. (.pdf)

RequiredScanned Copy of duly signed Tender Acceptance Letter of AAIs Tender Conditions as per Form A. (.pdf)

RequiredScanned Copy of PAN and GST Registration. (.pdf)

RequiredScanned Copy of EPF and ESIC Registration. (.pdf)

RequiredScanned Copy of Undertaking regarding Blacklisting or Debarment on Company Letter Head Form B. (.pdf)

RequiredScanned Copy of list of similar works completed in last seven years on Company Letter Head Form-C. (.pdf)

RequiredScanned copy of Financial Information as per Form-D. (.pdf)

RequiredScanned copy of undertaking for men and materials as per Form-E (.pdf)

RequiredAuthorization Letter or Power of Attorney with copy of Company Incorporation Certificate (.pdf)

RequiredScanned Copy of duly signed Performa as per Form F (.pdf)

RequiredScanned copy of IMS undertaking as per Form-G (.pdf)

RequiredScanned Copy of duly filled PQ Performa with Duly Signed Declaration (.pdf)

RequiredDigitally Signed AAI Tender Document. (.pdf)

Finance

RequiredBOQ (.xls)

Fee & Financial Details

Tender Fee Amount

₹1,180

EMD Fee Amount

₹4.2 L

Important Dates

Last Activity

10 Sept 2026

Published

10 Sept 2026

Bid Opening

5 Oct 2026

Download Starts

10 Sept 2026

Download Ends

3 Oct 2026

Submission Starts

10 Sept 2026

Clarification Period

10 Sept 2026 - 19 Sept 2026

Bill of Quantities

Item RateBoQ_Ver4.0INR

BoQ1 (31 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Supply of factory built floor mounted chilled water double skin type horizontal/vertical Air Handling Units made of 43mm thick panels consisting of pre plasticized G.I casing of thickness 0.8mm outside layer and 0.8mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moulding machine, 2mm thick base frame at bottom, complete with blower section with Backward curve blower, blower suitable for static pressure as detailed below, mixing chamber for fresh and return air, minimum 2 bend GSS/PVC drift eliminators, cooling coil section with aluminium finned copper tubes(tube thickness not less than 0.5mm) cooling coil, filter sections with 50mm thick metal viscous /washable synthetic type air pre-filters, belt drive package with TEFC drive motor of efficiency class IE4 suitable for 415 ± 10% volts, 50Hz, 3 phase, AC Supply, suitably designed for variable frequency drive applications, drain connections with outlet pipe dia of min 50mm, stainless steel (18G) drain pan with PUF insulation, 100 mm dia. dial type pressure gauges and industrial type thermometers at the inlet and outlet of coil, 2 nos of access doors on filter and fan section each, with lighting provision in filter and fan sections & limit switches interlocked with doors so that AHU turns off during access door opening, auto purge valve wherever required, necessary vibration isolation arrangement, necessary control cable for all wiring inside the unit etc. and having sufficient space to accomodate UVGI system etc. Complete as per technical specifications and of following capacities & specifications:
1.1	60 TR Capacity, 24,000CFM a) Static pressure -80mm WC b) Cooling coil 6 Rows deep c) Filters with Filtration standard-90% efficiency down to 10 Microns d) Supply blowers with motors - 1 No e) Two way modulating valve with rotary type actuator-1 No f) MS Y strainer-100mm dia-1 No g) 25mm ball valve for inlet and outlet- 2 nos h) 100 mm dia. dial type pressure gauges- 2 nos. i) 100 mm dia industrial type thermometers-2 nos.	1	Job	-	-
1.2	45 TR Capacity, 18,000CFM a) Static pressure -80mm WC b) Cooling coil 6 Rows deep c) Filters with Filtration standard-90% efficiency down to 10 Microns d) Supply blowers with motors - 1 No e) Two way modulating valve with rotary type actuator-1 No f) MS Y strainer-80mm dia-1 No g) 25mm ball valve for inlet and outlet- 2 nos h) 100 mm dia. dial type pressure gauges- 2 nos. i) 100 mm dia industrial type thermometers-2 nos.	2	Job	-	-
1.3	37.5 TR Capacity, 15,000CFM a) Static pressure -80mm WC b) Cooling coil 6 Rows deep c) Filters with Filtration standard-90% efficiency down to 10 Microns d) Supply blowers with motors - 1 No e) Two way modulating valve with rotary type actuator-1 No f) MS Y strainer-80mm dia-1 No g) 25mm ball valve for inlet and outlet- 2 nos h) 100 mm dia. dial type pressure gauges- 2 nos. i) 100 mm dia industrial type thermometers-2 nos.	1	Job	-	-
2Supply of factory built floor mounted chilled water double skin type Treated Fresh Air Units made of 43mm thick panels consisting pre coated G.I casing of thickness 0.8mm outside layer and 0.8mm inside layer with polyurethane foam(PUF) insulation factory injected between them by injection moulding machine, 2mm thick base frame at bottom, complete with blower section with Backward curve blower, blower suitable for static pressure as detailed below, mixing chamber for fresh air, minimum 2 bend GSS/PVC drift eliminators, 2 nos x 4 row deep (8 row) cooling coil section with aluminium finned copper tubes(tube thickness not less than 0.5mm), filter sections with 50mm thick metal viscous /washable synthetic type air pre-filters, belt drive package with TEFC drive motor of efficiency class IE4 suitable for 415 ± 10% volts, 50Hz, 3 phase, AC Supply, suitably designed for variable frequency drive applications, drain connections with outlet pipe dia of min 50mm, stainless steel (18G) drain pan with PUF insulation, 100 mm dia. dial type pressure gauges and industrial type thermometers at the inlet and outlet of coil, 2 nos of access doors on filter and fan section each, with lighting provision in filter and fan sections & limit switches interlocked with doors so that unit turns off during access door opening, auto purge valve wherever required, necessary vibration isolation arrangement, necessary control cable for all wiring inside the unit etc. Complete as per specification and of following capacities & specifications:
2.1	60 TR Capacity, 24,000CFM a) Chilled water Cooling coil 2 nos x 4 row deep (8 row) b) Static pressure -80mmWC c) Filtration standard-90% efficiency down to 10 Microns d) Supply blower - 1 No e) Two way modulating valve with rotary type actuator-1 No f) MS Y strainer-100mm dia-1 No g) 25mm ball valve for inlet and outlet- 2 nos h) 100 mm dia. dial type pressure gauges- 2 nos. i) 100 mm dia industrial type thermometers-2 nos.	5	Job	-	-
3Installation, Testing & Commissioning of AHU / TFA of following capacity at Basement of T1 and T4 on floor using necessary concrete blocks / cubes for successful operation complete as required.
3.1	24000 CFM AHU	1	Job	-	-
3.2	18000 CFM AHU	2	Job	-	-
3.3	15000 CFM AHU	1	Job	-	-

Documents

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Tender Page Snapshot

details.html

html • 0.03 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.32 MB

Work Item Documents

TENDERDOCUMENT.pdf

Tender Documents • 3.59 MB

BOQ_338773.xls

BOQ • 0.31 MB

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