Cochin Shipyard Ltd 300NB SCH80/125X50NB Seamless Pipes Elbow Reducer Tender Ernakulam Kerala 2026

Bidders must be permanently registered with the Cochin Shipyard Ltd vendor base and include the CSL registration code with the offer. Ensure ASTM A234WPB compliance for seamless elbow and reducer, and confirm sizes: 300NB SCH80 and 125X50NB SCH40. Include OEM authorizations if required and submit GST, PAN, and financials per terms.

Required documents include GST certificate, PAN card, permanent CSL vendor registration proof, CSL registration code, technical compliance certificates for ASTM A234WPB, OEM authorizations if applicable, and financial statements. Ensure the vendor is not a One-Time Supplier before submission.

Bid specifies 300NB SCH80 90-degree short radius seamless elbow, per ASTM A234WPB. Provide confirmation of material specification to match A234WPB and ensure dimensional tolerances align with standard piping fittings. Include test certificates if requested.

Quantity variation allows up to 25% increase during contract placement and currency. Delivery timing scales as (increased quantity/original quantity) × original delivery period, with a minimum of 30 days. Original delivery period governs initial schedule.

Eligibility requires permanent CSL vendor registration and a valid registration code. One-Time Suppliers are ineligible. Bidders should ensure their code is included with the offer and that all ATC clauses are acknowledged; no alternative registration accepted.

The reducer must be seamless and conform to ASTM A234WPB. Provide material compliance certificates, dimensional data for 125X50NB with SCH40, and testing documentation showing conformance to the standard.

EMD details are not disclosed in the available tender excerpt. Bidders should monitor official communications for EMD amount, acceptable payment mode (DD/online), and submission deadlines once published.

Delivery timelines depend on the original delivery date and the option clause. If quantity increases, compute additional time as (increase/original) × original period, with a 30-day minimum. Ensure alignment with last delivery order date.