Indian Army Concrete Water Storage Tank Tender Tinsukia Assam IS standards CPWD 2026

Bidders must meet eligibility: 3+ years in tank construction, 3 qualifying orders, 30% turnover criterion, GST/PAN, firm registration, and OEM authorization if applicable. Site inspection is mandatory; ensure IS standard conformity and CPWD/PWD specs in your technical bid. Delivery terms and option clauses apply.

Submit GST certificate, PAN, firm registration, turnover proofs for 3 years, at least 3 completion certificates from relevant orders, OEM authorization if applicable, IS standards compliance certificates, and site inspection acknowledgement; include technical bid detailing material quality and installation plan.

Tanks must be IS standards compliant and built per CPWD/PWD specifications; provide certificates from accredited bodies proving IS conformity; ensure RCC grade, reinforcement steel specs, waterproofing, plastering, and correct inlet/outlet arrangements as specified in terms.

Delivery period tied to bid document; option clause permits up to 25% quantity variation; additional time calculated as (increase/original) × original period, with a minimum of 30 days, subject to extension up to the original delivery period.

If applicable, bidders must provide OEM/manufacturer authorization certificates proving authorized production of the water storage tanks; this supports compliance with IS standards and ensures warranty/AMCs as per contract terms.

Scope includes transportation, loading/unloading, installation, testing, and commissioning (if applicable); all these activities should be included in quoted rates; site inspection is mandatory to validate installation conditions.

Applicants must show a minimum of 3 years experience and provide evidence of at least 3 similar completed orders in the last 5 years; average turnover over the last 3 years must be at least 30% of the estimated bid value.

Acceptance depends on IS-compliant materials, CPWD/PWD conformity, correct implementation of inlet/outlet and washout, successful site inspection, and completion within the delivery window; non-compliance triggers contract risk and potential penalties.