Indian Space Research Organization Calibration Services Tender Trivandrum Kerala 2026 - ISRO/DoS NABL Lab Onsite Calibration Compliance
Bid Publish Date
22-Jul-2026, 11:39 am
Bid End Date
04-Aug-2026, 5:00 pm
Location
Progress
Quantity
1
Bid Type
Two Packet Bid
Key Highlights
- • ISRO procurement for calibration services at VSSC Trivandrum, Kerala
- • Onsite calibration across Electrical, Thermal; Pressure & Vacuum; Temperature; Level
- • NABL labs alignment; calibration certificates valid for 1 year
- • ATC compliance statement mandatory; declaration of quoted items on letterhead
- • 30-day payment terms? (not specified); payment after calibration and certificate submission
- • 25% quantity/contract duration adjustment option, subject to consent
- • No accommodation or travel reimbursements provided by buyer
- • Bidder must quote for all items; partial bids rejected
Categories
35
Tender Overview
The Indian Space Research Organization (ISRO) under the Department of Space invites bids for ON-SITE CALIBRATION SERVICES at VSSC, Trivandrum (Kerala). Scope covers electrical, thermal, pressure and vacuum, temperature, and level calibration, with on-site deployment at VSSC facilities. No BOQ items are listed, and bidders must deliver a compliant ATC specification. The contract involves calibration of measuring instruments with a certificate valid for 1 year, and payment released after completion and calibration certificate submission. The ATC requires full compliance and a declaration that all items are quoted. The 25% option clause allows scope/duration adjustments up to 25% pre- or post-contract. Vendors should prepare for onsite logistics and limited accommodation provisions, with no travel expenses provided by VSSC.
Key Specifications
-
Onsite calibration services for multiple instrument categories at VSSC, Trivandrum
-
Calibration certificates valid for 1 year from date of issuance
-
ATC compliance statement required; no price data in technical bid
-
Full-item quotation required; partial bids rejected
-
Operation without buyer-provided accommodation or travel reimbursements
Terms & Conditions
-
ATC compliance and complete item quotation on letterhead
-
Onsite calibration at VSSC, Trivandrum with no travel support
-
1-year calibration certificate validity and 25% scope adjustment option
Important Clauses
Payment Terms
Payment will be released after completion of calibration and submission of the calibration certificate.
Delivery Schedule
Calibration work to be executed on-site at VSSC; no accommodation or travel costs provided by buyer.
Penalties/Liquidated Damages
Not specified in data; bidders should seek ATC document for LD terms.
Bidder Eligibility
-
Experience in calibration services for electrical, thermal, and fluid measurement instruments
-
Ability to operate on-site at VSSC, Trivandrum with required travel arrangements by bidder
-
Compliance with ATC requirements and submission of compliance statement
Additional Tender Data
Commercial Details
Tender Category
Service
Bid To RA
No
Bid To RA Enabled
No
Item Category
Calibration Services - Electrical, Thermal; Pressure and Vacuum, Temperature, Level; NABL Labs; Buyer premises (onsite)
Delivery Details
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 | Project / Lumpsum Based | - | - |
Authority Records
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Documents 6
GeM-Bidding-9600341.pdf
Main Document
Other Documents
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GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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Required Documents
ATC compliance statement (mandatory) submitted with the technical bid
Declaration on letterhead stating that all items have been quoted
GST registration certificate
Permanent Account Number (PAN) card
Experience certificates related to calibration services
Financial statements / audited reports
Technical bid documents demonstrating calibration capabilities
OEM authorizations or vendor certifications (if applicable)
Frequently Asked Questions
Key insights about KERALA tender market
How to bid for calibration services tender in Trivandrum ISRO 2026
Bidders must submit a mandatory ATC compliance statement with the technical bid, and declare on letterhead that all items are quoted. Upload financial price details only in the Excel-based document, and provide complete items for the on-site calibration at VSSC, Trivandrum. Ensure on-site deployment readiness and NABL-aligned capabilities.
What documents are required for ISRO calibration tender 2026
Submit GST registration, PAN card, experience certificates, financial statements, EMD/ security (if applicable), OEM authorizations, and technical bid documents. Include ATC compliance statement and the declaration that all items are quoted on your letterhead, plus NABL-related certification if available.
What are the on-site delivery requirements for VSSC calibrations
Calibration work must be performed on-site at VSSC, Trivandrum with no accommodation or travel reimbursements provided. The contractor delivers calibrated instruments and submits a calibration certificate valid for 1 year; payment is released after certificate submission and completion.
What standards and certificate validity are required in this ISRO tender
The calibration must align with NABL lab practices and issue a calibration certificate valid for 1 year. Comply with ATC specifications attached to the bid document, and ensure all items are quoted in full on your bid letterhead.
How is payment processed for ISRO calibration services in 2026
Payment is released after completion of calibration and submission of the calibration certificate. Ensure the calibration certificate is valid and all items are fully quoted; do not include price in the technical bid, use theExcel financial document for price breakup.
What is the scope flexibility for quantity in this tender
The contract allows a 25% increase in contract quantity or duration at the buyer’s discretion, either at the time of issue or after contract issuance, with the service provider’s consent for scope expansion.
What are the key eligibility criteria for ISRO VSSC calibration bid
Applicants must demonstrate on-site calibration capability, provide ATC compliance, have NABL-aligned experience, possess GST and PAN, present financial statements, and confirm full item quotation on company letterhead. Partial bids will be rejected.
What are the penalties or LD terms for delayed calibration
LD terms are not specified in the available data; bidders should consult the ATC document for late delivery penalties or performance bonds. Ensure clear agreement on on-site timelines and certificate issuance to avoid penalties.
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Documents 6
GeM-Bidding-9600341.pdf
Main Document
Other Documents
OTHER
Other Documents
OTHER
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS