Indian Army sleeve cylinder piston parts tender West Kameng Arunachal Pradesh 2026 IS 550 compliant

Bidders must submit standard government bid documents, align with the 25% quantity variation clause, and provide technical compliance for engine components listed (sleeve cylinder, piston, rings, fuel pump, belt, bearings, rocker arm, connecting rod, pinion). Ensure eligibility for military procurement and anticipate delivery terms starting from the original delivery order date.

Prepare GST registration, PAN card, company financial statements, prior experience certificates in engine components, OEM authorizations for listed items, and any security clearance documents. While EMD and formal timelines are not disclosed here, have ready bank guarantees and compliance certificates per government tender norms.

The tender lists categories: sleeve cylinder, piston standard, piston ring, fuel pump, fan belt a57, crank bearing, rocker arm, connecting rod, pinion, but explicit performance specs or material standards are not provided. Request technical data from the procuring officer and ensure ISI/ISO certifications if required.

Delivery deadlines are governed by the original delivery order date with an option to extend; the formula for extended time is (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days. Exact dates will be specified in the purchase order after bid evaluation.

Payment terms are not specified in the provided data. Bidders should anticipate standard government terms, potentially including advance, milestone, or post-delivery payment. Confirm payment terms during bid submission and ensure compliance with GST and invoicing requirements.

Demonstrate eligibility with prior experience in supplying similar engine components, valid GST and tax registrations, financial stability documents, and any OEM authorizations for sleeve cylinders, pistons, rings, and related parts. Prepare security/compliance certifications and evidence of ability to meet delivery discipline.

The purchaser may increase or decrease bid quantity by up to 25% at contract award and during the contract, at contracted rates. The corresponding delivery extension is calculated using the specified formula with a minimum extension of 30 days to accommodate the added quantity.

Key risks include undefined EMD/values, unclear delivery timelines, and absence of explicit technical specs. Prepare robust documentation, confirm OEM approvals, ensure compliance with the option clause, and seek written clarification on quantities, standards, and payment terms before submission.