Indian Space Research Organization Gas Detection Calibration and Spare Parts Tender 2026 ISRO DPS GAS DETECTION Annexure-B
Bid Publish Date
28-Jul-2026, 10:04 am
Bid End Date
07-Aug-2026, 11:00 am
Location
Progress
Quantity
103
Category
Calibration of Hydrogen Gas detector calibration for 0-100 percent LEL
Bid Type
Single Packet Bid
Key Highlights
- • Mandatory ATC compliance statement with bid
- • Calibration service for 2 years of H2/O2 gas detectors
- • Spare parts per Annexure-B: Hydrogen sensor, Oxygen sensor, Smart gas detector, PCB, Gas monitor
- • Option clause enabling ±25% quantity variation during contract
- • Delivery timeline adjustments based on quantity changes with minimum 30 days
- • Bidders must align with ATC technical specifications
Categories
35
Tender Overview
- Organization: Indian Space Research Organization (Department Of Space)
- Product/Service: Calibration of Hydrogen and Oxygen gas detectors (0-100% LEL and 0-25% v/v ranges) and supply of spare parts (Hydrogen sensor, Oxygen sensor, Smart gas detector, PCB, Gas monitor) as per Annexure B
- Scope: Service calibration for 2 years; supply of listed spares with payment on actual replacement during calibration; 7 BOQ items with 7 entries; ATC compliance mandatory
- Location: India; procurement supports gas detection systems used in ISRO facilities
- Estimated value/EMD: Not disclosed in tender; EMD amount not specified
- Delivery/Performance: Delivery schedule governed by option clause; delivery time adjustments based on quantity changes; minimum 30 days for extended delivery
- Key differentiator: Mandatory ATC compliance statement; scope combines calibration services and replacement spares per Annexure-B
- Unique aspects: ATC document uploaded; scope includes both service (2-year calibration) and supply of spares; contact details provided for bid clarifications
Technical Specifications & Requirements
- Service scope: Calibration of H2/O2 gas detection systems for a period of 2 years
- Supply scope: Spare parts listed in Annexure-B (Hydrogen sensor, Oxygen sensor, Smart gas detector, PCB, Gas monitor)
- Compliance: Bidders must submit ATC compliance statement; bid evaluated against ATC-specified requirements
- Delivery/installation: Delivery terms per option clause; delivery period starts from last date of original delivery order; extended period rules apply
- Documentation: ATC document required; supplier to align with ATC technical specification; contact PSO/Purchasing for clarifications
- Quality/standards: No explicit standards listed in public data; ATC-compliance implies alignment with stated technical criteria
- BOQ: 7 items; detailed quantities not disclosed in the information provided
Terms, Conditions & Eligibility
- EMD/financials: EMD amount not disclosed; payment terms reference general accounts queries; actual payment for spares linked to fault replacements
- Delivery terms: Option clause allows ±25% quantity change; delivery period adjustments follow calculated formula with minimum 30 days
- ATC compliance: Mandatory ATC compliance statement; non-compliance leads to rejection
- Scope of work: Calibration of gas detectors (2-year service) plus supply of Annexure-B spares; payments tied to actual faulty parts replaced
- Contacts: Specific inquiries to SPRE Purchase and Stores Officer; payment and delivery queries routed to designated ISRO/VSSC contacts
- Documentation: Submit GST registration, PAN, experience certificates, financial statements, EMD documentation, technical compliance evidence, OEM authorizations as applicable per ATC
- Penalties/Warranty: Not explicitly stated in public data; ATC will define warranty/penalties if any
Key Specifications
-
Gas detector calibration for H2 (0-100% LEL) and O2 (0-25% v/v)
-
Spare parts: Hydrogen sensor, Oxygen sensor, Smart gas detector, PCB, Gas monitor (Annexure-B)
-
Calibrations to be performed over a 2-year service period
-
ATC compliance documentation mandatory
-
Delivery terms allow 25% quantity variation during and after contract
Terms & Conditions
-
ATC compliance required along with tender submission
-
2-year calibration service for H2/O2 gas detectors
-
Spare parts supply per Annexure-B with payment on actual faults
Important Clauses
Payment Terms
Payment for spares is linked to actual defective parts replaced during calibration; EMD amount not disclosed
Delivery Schedule
Option clause permits 25% quantity variation; delivery period starts from last original delivery order date; extended period minimum 30 days
Penalties/Liquidated Damages
Not explicitly specified in public data; ATC may define penalties in document uploaded by buyer
Bidder Eligibility
-
Experience in calibration/maintenance of gas detection systems
-
Financial capability demonstrated by audited statements
-
Ability to supply spares per Annexure-B and provide OEM authorizations if required
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Calibration of Hydrogen Gas detector calibration for 0-100 percent LEL , Calibration of Oxygen Gas detector calibration for 0-25 percent v v range , Supply of Spare- Hydrogen sensor as per Annexure B , Supply of Spare- Oxygen sensor as per Annexure B , Supply of Spare- Smart gas detector as per Annexure B , Supply of Spare- PCB as per Annexure B , Supply of Spare- Gas monitor as per Annexure B
Delivery Details
Max Delivery Days
730
Delivery Locations
1
Delivery Cities
Thiruvananthapuram
Delivery Pincodes
695022
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Sreeraj S | 695022,TERLS AREA, VIKRAM SARABHAI SPACE CENTRE, THUMBA PO, THIRUVANANTHAPURAM CITY, 695022 | Thiruvananthapuram | Kerala | 695022 | 40 | 730 | - |
Authority Records
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Documents 5
GeM-Bidding-9579960.pdf
Main Document
BOQ Document
BOQ
BOQ Document
BOQ
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Bill of Quantities (BOQ)
7 Items Sign in to view GEM price trends Sign in for GEM prices
Calibration of Hydrogen Gas detector calibration for 0-100 percent LEL
Calibration1
Calibration of Oxygen Gas detector calibration for 0-25 percent v v range
Calibration2
Supply of Spare- Hydrogen sensor as per Annexure B
Spares 1
Supply of Spare- Oxygen sensor as per Annexure B
Spares 2
Supply of Spare- Smart gas detector as per Annexure B
Spares 3
Supply of Spare- PCB as per Annexure B
Spares 4
Supply of Spare- Gas monitor as per Annexure B
Spares 5
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) | Price Trends |
|---|---|---|---|---|---|---|---|
| 1 | Calibration of Hydrogen Gas detector calibration for 0-100 percent LEL | Calibration1 | 40 | pieces | vsscgems7 | 730 | |
| 2 | Calibration of Oxygen Gas detector calibration for 0-25 percent v v range | Calibration2 | 18 | pieces | vsscgems7 | 730 | |
| 3 | Supply of Spare- Hydrogen sensor as per Annexure B | Spares 1 | 15 | pieces | vsscgems7 | 60 | |
| 4 | Supply of Spare- Oxygen sensor as per Annexure B | Spares 2 | 20 | pieces | vsscgems7 | 60 | |
| 5 | Supply of Spare- Smart gas detector as per Annexure B | Spares 3 | 6 | pieces | vsscgems7 | 60 | |
| 6 | Supply of Spare- PCB as per Annexure B | Spares 4 | 3 | pieces | vsscgems7 | 60 | |
| 7 | Supply of Spare- Gas monitor as per Annexure B | Spares 5 | 1 | pieces | vsscgems7 | 60 |
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Required Documents
GST registration certificate
PAN card
Experience certificates for gas detector calibration or related services
Financial statements proving liquidity
EMD submission proof
Technical bid documents demonstrating ATC compliance
OEM authorization letters for supplied spares (Annexure-B items, if applicable)
ATC compliance statement as required
Frequently Asked Questions
How to bid for ISRO gas detector calibration tender 2026 in India?
Bidders should submit ATC compliance along with technical bid, provide OEM authorizations if required, and attach GST, PAN, experience certificates, financial statements, and EMD proof. The scope covers 2-year calibration service plus Annexure-B spares; ensure compliance with ATC document and contact SPRE for clarifications.
What documents are required for ISRO gas detector tender submission 2026?
Submit GST registration, PAN card, experience certificates, financial statements, EMD documents, technical compliance certificates, and OEM authorizations if applicable. Include ATC compliance statement and Annexure-B spare part qualifications to meet scope of calibration and spare supply.
What are the technical specs for H2/O2 gas detector calibration in this tender?
Calibration targets include hydrogen detectors with 0-100% LEL range and oxygen detectors with 0-25% v/v range. Compliance with ATC is mandatory; exact calibration procedures and equipment are defined in the ATC document uploaded by ISRO.
What is the delivery timeline and option clause impact for ISRO bid 2026?
Delivery can be adjusted under the option clause up to ±25% of bid quantity during contract; calculated additional time equals (increased quantity/original quantity) × original delivery period, with a minimum of 30 days, starting from the last original delivery date.
What are the spare parts required under Annexure-B for ISRO gas detectors?
Annexure-B lists spares: Hydrogen sensor, Oxygen sensor, Smart gas detector, PCB, and Gas monitor. Payments for these spares are tied to actual faulty parts replaced during calibration; ensure OEM authorizations if required by ISRO.
What standards or ATC requirements apply to this ISRO tender 2026?
Bidder must attach ATC compliance statement; evaluation is based on ATC-specified technical requirements. While explicit standards are not listed publicly, ATC governs calibration methods, spares compatibility, and performance criteria for gatekeeping bidder eligibility.
Who to contact for delivery and payment related queries for this ISRO tender?
Deliveries inquiries should go to SPRE Stores Officer; payments to Accounts Officer at ISRO/VSSC. Use provided emails: [email protected] and [email protected], including internal reference 5514 2026000951 in correspondence.
What is the scope of the 2-year calibration service for ISRO gas detectors?
Scope encompasses ongoing calibration, testing, and verification of H2/O2 gas detectors across 2 years, with replacement spares as per Annexure-B. Payments are contingent on actual faulty parts replaced during calibration, ensuring cost alignment with observed faults.
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Documents 5
GeM-Bidding-9579960.pdf
Main Document
BOQ Document
BOQ
BOQ Document
BOQ
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS