Goa Shipyard Limited SAE Flange & Fittings Tender Goa 2026 - 6000PSI 50 NB ISO/IS Standards

Tender Overview

Goa Shipyard Limited invites bids for specialized SAE flange components and fittings, including SAE FLANGE 6000PSI 50 NB, SAE MALE STUD COUPL 50 NB, and O RING FOR SAE FLANGE (per internal documents E-TA-2096230061/62/63). The procurement scope references a very targeted mechanical hardware category used in defense production contexts, with no BOQ quantity listed and an unclear estimated value. The tender emphasizes vendor capability to scale; the buyer reserves up to a 50% quantity variation at contract award and during the currency, using calculated delivery timelines. This creates a flexible delivery window tied to the original delivery period and extended options, requiring precise scheduling and supply chain readiness from bidders. The procurement’s unique aspect is its alignment to SAE standard components likely used in high-pressure piping and flange assemblies for defense equipment.

Keywords and context: Goa Shipyard Limited procurement, SAE flange 6000PSI 50 NB, SAE male stud coupling 50 NB, O ring for SAE flange. The ATC terms indicate option-based quantity adjustments, impacting delivery planning and cash flow assumptions for bidders.

Technical Specifications & Requirements

• Product names: SAE FLANGE 6000PSI 50 NB; SAE MALE STUD COUPL 50 NB; O RING FOR SAE FLANGE
• Size/Pressure: 50 NB size; rated for 6000 PSI service
• Documentation: internal documents referenced as E-TA-2096230061/62/63; exact material standards not published
• BOQ: No items listed; no quantity data available
• Delivery implications: option clause allows up to 50% quantity variation at placement and during currency; minimum delivery extension 30 days
• Compliance: vendors must align with defense production standards; specific standard codes not provided
• EMD/Value: not disclosed in tender data
• ATC/ATC file: attached bidder positioning and terms (viewable via ATC link)

Terms, Conditions & Eligibility

• Option clause: Purchaser may increase/decrease quantity up to 50% of bid quantity at contract placement and during contract currency; delivery period recalculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days; extended time allowed up to original duration
• Delivery timeline: based on last date of original delivery order; additional time computed as above
• Compliance: bidders must comply with option-based delivery terms; no fixed guaranteed quantities
• ATC document: referenced as uploaded; bidders should review before submission
• EMD: amount not disclosed in available tender data
• Documentation requirement: standard procurement documents to be submitted per terms (GST, PAN, etc., exact list not published here)
• Award considerations: quantity flexibility and delivery scheduling will influence contract value and lead times