GRSE Integrated ASW Defence Suite IADS Tender India 2026 - NGC IADS Equipment, Cables, Spares, Training Standards
Bid Publish Date
23-May-2026, 9:11 am
Bid End Date
07-Aug-2026, 2:00 pm
Location
Progress
Quantity
127
Category
NGC_IADS_MAIN EQUIPMENT
Bid Type
Two Packet Bid
Key Highlights
- • GRSE is issuing a domestic two-bid tender for Integrated ASW Defence Suite (IADS) for NGC with specific SOTR GS77030001M Rev 1.
- • Official bid route is GeM portal; bidder is Mahindra Defence Systems Ltd, Pune; competitive bid with commercial terms in Annexure I, II and VII.
- • Delivery flexibility includes a 50% quantity variation during contract and an algorithmic extension mechanism with a 30-day minimum extension.
- • Technical scope is defined by SOTR GS77030001M Rev 1 dated 05/02/2026; includes IADS main equipment, cables, tools, spares, and training materials.
- • Documentation and ATC clauses are uploaded; no explicit EMD amount disclosed in the summary.
- • Commercial terms are contained within annexures; delivery is subject to Part-I technical bid.
Categories
3
Tender Overview
Organization: Garden Reach Ship Builders And Engineers Limited (GRSE) under the Department Of Defence Production. Product/Service: Integrated ASW Defence Suite (IADS) for NGC, including IADS main equipment, cables, installation materials, lifting gear, on-board spares, special tools and test equipment, documentation (hard/soft copy, portable media, binding data), QAP, design reviews, technical assistance- training per SOTR MOM of TNC, simulator, maintenance data, and related supply scope. Quantity/Value: Tender for multiple items across 19 BOQ lines; estimated value not disclosed; Delivery terms: Per Part-I technical bid; option clause allows ±50% quantity adjustments; delivery period linked to last date of original delivery order with minimum 30 days; extension possible. Location/Category: NGC_IADS categories and related equipment procurement via GeM. The two-bid domestic tender is issued to M/s. Mahindra Defence Systems LTD, Pune. Key differentiator is SOTR GS77030001M Rev 1 dated 05/02/2026 and Annexure I, II, VII for commercial terms.
Technical Specifications & Requirements
- Item/System: Integrated ASW Defence Suite (IADS) for NGC; scope per SOTR No GS77030001M Rev 1 (dated 05.02.2026).
- Bid Process: Two bid system through GeM portal; bidders must submit via GeM for a domestic tender.
- Source: Reputed manufacturers; candidate: M/s. Mahindra Defence Systems Ltd, Pune.
- Delivery: As per Part-I (Technical bid); option clause allows quantity variation up to 50%; delivery timeline calculated per formula ((Increase in quantity ÷ Original quantity) × Original delivery period) with a minimum of 30 days.
- Technical Basis: Technical Specification & Scope of Supply as per SOTR No GS77030001M Rev 1; delivery is aligned with Annexure I, II & VII.
- ATC/ATC: TAR clauses and portal notices indicate standard GRSE terms; no explicit public BOM listed in the summary.
Terms, Conditions & Eligibility
- Delivery/Option Clause: 50% quantity variation allowed; delivery time adjustment formula with minimum 30 days; extended delivery possible within original period.
- Bid Model: Single domestic tender; two-bid system via GeM; offers from Mahindra Defence Systems Ltd, Pune.
- Open/Withdraw Rights: GRSE reserves right to amend, supplement information, or withdraw the tender at any stage; no financial commitment implied.
- Documents/ATC: ATC documents uploaded; detailed commercial terms in Annexure I, II, VII; delivery as per Part-I; SOTR governs technical scope.
- Last Date to Bid: 10 days from issue (opening 10 days from issue); GeM submission is mandatory.
- Warranty/Support: Not explicitly defined in the summary; implied through SOTR and Annexures.
Key Specifications
-
Integrated ASW Defence Suite (IADS) for NGC as per SOTR GS77030001M Rev 1
-
Scope includes main equipment, IADS cables, installation materials, lifting gear and drilling jig
-
On-board spares, special tools, test equipment, documentation in hard/soft copies, CD/DVD media, portable media, binding data
-
QAP, design review, and technical assist training as per SOTR MOM of TNC
-
SOTR references and Annexures define commercial and delivery terms
Terms & Conditions
-
Option to increase/decrease quantity up to 50% at contract placement and during currency
-
Delivery period linked to last date of original delivery order with minimum 30 days
-
Bid through GeM portal with two-bid system; open to domestic bidders only
Important Clauses
Payment Terms
Not explicitly detailed in available data; refer Annexure I, II for commercial terms in the tender.
Delivery Schedule
Delivery begins from last date of original delivery order; additional time computed as (Increase quantity/Original quantity) × Original delivery period, minimum 30 days.
Penalties/Liquidated Damages
Not specified in provided data; GRSE retains rights to terms in ATC/Annexures; check for LD in Annexure VII.
Bidder Eligibility
-
Domestic two-bid eligibility via GeM portal
-
Manufacturer of Integrated ASW Defence Suite or authorized distributor (M/s. Mahindra Defence Systems Ltd, Pune)
-
Compliance with SOTR GS77030001M Rev 1 and related Annexures
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
NGC_IADS_MAIN EQUIPMENT , NGC_IADS_CABLES , NGC_IADS_INSTALLATION MATERIALS , NGC_IADS_LIFTING GEAR AND DRILING JIG , NGC_IADS_ON BOARD SPARES , NGC_IADS_SPECIAL TOOLS AND TEST EQUIPMNT , NGC_IADS_T AND T SPARES , NGC_IADS_INSTL AND COMMISNG SPARE , NGC_IADS_DOCUMENTATION HARD COPY , NGC_IADS_DOCUMENTATION SOFT COPY IN CD , NGC_IADS_IETM IN PORTABLE MEDIA , NGC_IADS_BINDING DATA , NGC_IADS_QAP , NGC_IADS_DESIGN REVIEW , NGC_IADS_TECHNICAL ASSITANCE-TRAINING AS PER SOTR- MOM OF TNC , NGC_IADS_SIMULATOR , Reduction for pre- ponement of delivery per annum basis in Percentage , Charges for delivery postponement per annum basis in Percentage , Charges for warranty extension per annum basis in Percentage
Authority Records
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Documents 6
GeM-Bidding-9362619.pdf
Main Document
Other Documents
OTHER
BOQ Document
BOQ
BOQ Document
BOQ
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
Bill of Quantities (BOQ)
19 Items Sign in to view GEM price trends Sign in for GEM prices
NGC_IADS_MAIN EQUIPMENT
NGC_IADS_MAIN EQUIPMENT
NGC_IADS_CABLES
NGC_IADS_CABLES
NGC_IADS_INSTALLATION MATERIALS
NGC_IADS_INSTALLATION MATERIALS
NGC_IADS_LIFTING GEAR AND DRILING JIG
NGC_IADS_LIFTING GEAR & DRILING JIG
NGC_IADS_ON BOARD SPARES
NGC_IADS_ON BOARD SPARES
NGC_IADS_SPECIAL TOOLS AND TEST EQUIPMNT
NGC_IADS_SPECIAL TOOLS & TEST EQUIPMNT
NGC_IADS_T AND T SPARES
NGC_IADS_T & T SPARES
NGC_IADS_INSTL AND COMMISNG SPARE
NGC_IADS_INSTL & COMMISNG SPARE
NGC_IADS_DOCUMENTATION HARD COPY
NGC_IADS_DOCUMENTATION HARD COPY
NGC_IADS_DOCUMENTATION SOFT COPY IN CD
NGC_IADS_DOCUMENTATION SOFT COPY IN CD
NGC_IADS_IETM IN PORTABLE MEDIA
NGC_IADS_IETM IN PORTABLE MEDIA
NGC_IADS_BINDING DATA
NGC_IADS_BINDING DATA
NGC_IADS_QAP
NGC_IADS_QAP
NGC_IADS_DESIGN REVIEW
NGC_IADS_DESIGN REVIEW
NGC_IADS_TECHNICAL ASSITANCE-TRAINING AS PER SOTR-MOM OF TNC
NGC_IADS_TECHNICAL ASSITANCE/TRAINING AS PER SOTR/MOM OF TNC
NGC_IADS_SIMULATOR
NGC_IADS_SIMULATOR
Reduction for pre-ponement of delivery per annum basis in Percentage
Reduction for pre-ponement of delivery per annum basis in Percentage
Charges for delivery postponement per annum basis in Percentage
Charges for delivery postponement per annum basis in Percentage
Charges for warranty extension per annum basis in Percentage
Charges for warranty extension per annum basis in Percentage
| Item # | Title | Description | Quantity | Unit | Consignee | Delivery (Days) | Price Trends |
|---|---|---|---|---|---|---|---|
| 1 | NGC_IADS_MAIN EQUIPMENT | NGC_IADS_MAIN EQUIPMENT | 8 | st | ghosal.budhaditya | 2,100 | |
| 2 | NGC_IADS_CABLES | NGC_IADS_CABLES | 8 | st | ghosal.budhaditya | 2,100 | |
| 3 | NGC_IADS_INSTALLATION MATERIALS | NGC_IADS_INSTALLATION MATERIALS | 8 | st | ghosal.budhaditya | 2,100 | |
| 4 | NGC_IADS_LIFTING GEAR AND DRILING JIG | NGC_IADS_LIFTING GEAR & DRILING JIG | 4 | st | ghosal.budhaditya | 2,100 | |
| 5 | NGC_IADS_ON BOARD SPARES | NGC_IADS_ON BOARD SPARES | 8 | st | ghosal.budhaditya | 2,100 | |
| 6 | NGC_IADS_SPECIAL TOOLS AND TEST EQUIPMNT | NGC_IADS_SPECIAL TOOLS & TEST EQUIPMNT | 8 | st | ghosal.budhaditya | 2,100 | |
| 7 | NGC_IADS_T AND T SPARES | NGC_IADS_T & T SPARES | 4 | st | ghosal.budhaditya | 2,100 | |
| 8 | NGC_IADS_INSTL AND COMMISNG SPARE | NGC_IADS_INSTL & COMMISNG SPARE | 8 | st | ghosal.budhaditya | 2,100 | |
| 9 | NGC_IADS_DOCUMENTATION HARD COPY | NGC_IADS_DOCUMENTATION HARD COPY | 12 | st | ghosal.budhaditya | 2,100 | |
| 10 | NGC_IADS_DOCUMENTATION SOFT COPY IN CD | NGC_IADS_DOCUMENTATION SOFT COPY IN CD | 12 | st | ghosal.budhaditya | 2,100 | |
| 11 | NGC_IADS_IETM IN PORTABLE MEDIA | NGC_IADS_IETM IN PORTABLE MEDIA | 8 | st | ghosal.budhaditya | 2,100 | |
| 12 | NGC_IADS_BINDING DATA | NGC_IADS_BINDING DATA | 8 | st | ghosal.budhaditya | 2,100 | |
| 13 | NGC_IADS_QAP | NGC_IADS_QAP | 8 | st | ghosal.budhaditya | 2,100 | |
| 14 | NGC_IADS_DESIGN REVIEW | NGC_IADS_DESIGN REVIEW | 8 | st | ghosal.budhaditya | 2,100 | |
| 15 | NGC_IADS_TECHNICAL ASSITANCE-TRAINING AS PER SOTR-MOM OF TNC | NGC_IADS_TECHNICAL ASSITANCE/TRAINING AS PER SOTR/MOM OF TNC | 8 | ls | ghosal.budhaditya | 2,100 | |
| 16 | NGC_IADS_SIMULATOR | NGC_IADS_SIMULATOR | 4 | st | ghosal.budhaditya | 2,100 | |
| 17 | Reduction for pre-ponement of delivery per annum basis in Percentage | Reduction for pre-ponement of delivery per annum basis in Percentage | 1 | pa | ghosal.budhaditya | 2,100 | |
| 18 | Charges for delivery postponement per annum basis in Percentage | Charges for delivery postponement per annum basis in Percentage | 1 | pa | ghosal.budhaditya | 2,100 | |
| 19 | Charges for warranty extension per annum basis in Percentage | Charges for warranty extension per annum basis in Percentage | 1 | pa | ghosal.budhaditya | 2,100 |
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Required Documents
GST registration certificate
PAN card
Experience certificates for similar IADS/defence suite procurements
Financial statements demonstrating solvency
EMD/Security deposit details (not specified in summary; bidders should verify in Annexures)
Technical bid documents corresponding to SOTR GS77030001M Rev 1
OEM authorizations or MDSL authorization letters
Any certifications referenced in Annexure I, II, VII
Corrigendum Updates
5 Updates Update
Extended Deadline
07-Aug-2026, 2:00 pm
Opening Date
07-Aug-2026, 2:30 pm
Update
Extended Deadline
24-Jul-2026, 2:00 pm
Opening Date
24-Jul-2026, 2:30 pm
Update
Extended Deadline
07-Jul-2026, 2:00 pm
Opening Date
07-Jul-2026, 2:30 pm
Update
Extended Deadline
24-Jun-2026, 2:00 pm
Opening Date
24-Jun-2026, 2:30 pm
Update
Extended Deadline
12-Jun-2026, 2:00 pm
Opening Date
12-Jun-2026, 2:30 pm
Frequently Asked Questions
Key insights about WEST BENGAL tender market
How to bid in GRSE Integrated ASW IADS tender in India 2026?
Bidders must submit via the GeM portal within 10 days of issue, provide OEM authorizations, GST, PAN, financials, and experience certificates for defence systems. Ensure compliance with SOTR GS77030001M Rev 1 and Annexures I, II, VII for commercial terms.
What documents are required for GRSE IADS procurement in 2026?
Submit GST certificate, PAN card, experience certificates for similar IADS/defence work, financial statements, EMD/Security details, technical bid per SOTR GS77030001M Rev 1, OEM authorizations, and Annexure I–VII documents as specified by GRSE.
What are the delivery terms for GRSE IADS tender 2026?
Delivery begins from the last date of the original delivery order. If quantity increases, the extension is calculated as (Increase/Original) × Original period, with a minimum of 30 days; extension can be up to the original delivery period.
What standards or SOTR govern the IADS procurement for NGC?
SOTR GS77030001M Rev 1 dated 05/02/2026 governs technical scope; conformity with Annexure I, II, VII is required for commercial terms and delivery expectations.
What is the eligibility for two-bid GeM submission for GRSE?
Bidders must be domestic manufacturers or authorized distributors (e.g., Mahindra Defence Systems Ltd, Pune), with capability to meet IADS scope and provide required documentation via GeM.
When is the bid submission deadline for GRSE IADS tender 2026?
The last date and time of receipt is 10 days from issue; tender opening also occurs 10 days from issue; submission occurs exclusively through GeM portal.
What are the key components of the IADS scope?
Scope includes Integrated IADS main equipment, cables, installation materials, lifting gear, drilling jig, on-board spares, tools, test equipment, documentation (hard/soft/CD/portable media), QAP, design review, and technical assistance training per SOTR MOM.
What are the penalties or LD terms in GRSE IADS bid?
Penalties and liquidated damages are not explicitly detailed in the available data; refer to ATC and Annexures for any LD provisions and delivery penalties.
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Documents 6
GeM-Bidding-9362619.pdf
Main Document
Other Documents
OTHER
BOQ Document
BOQ
BOQ Document
BOQ
Other Documents
OTHER
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS