Directorate Of Technical Education Welding Equipment Tender Gujarat TIG IS 9604 1994 IS 7931 1975 2026

Tender Overview

The Gujarat Directorate Of Technical Education seeks TIG welding equipment compliant with IS 9604:1994 (latest amendments) and MIG/MAG self-adjusting arc equipment per IS 7931 (Part I-III), with BIS marking. Estimated value is ₹300,000, signaling a compact procurement of certified welding power sources, gas regulation, and accessories in the education sector. The scope includes equipment with ISI marked CO2 regulator, CO2 preheater, and a wire feeder; OEM/brand specifics, although not exhaustively listed, imply standards compliance and interoperability within a school/college workshop environment. The contract allows quantity variation up to 25% under the option clause, with extended delivery mechanics defined. This tender targets suppliers capable of delivering compliant welding systems integrated with safety indicators and standard testability.

Technical Specifications & Requirements

• Standards: IS 9604:1994 (latest amendments), IS 7931 (Part I-III) 1975 for DC welding generators; BIS Marked welding equipment; automatic/semi-automatic MIG/MAG with self-adjusting arcs.
• Power & Performance: TIG power source type; welding current type; rated amps; 100%/85% duty cycle current values; primary continuous power in KVA; cooling type; drive system for wire feeder; wire feed speed in mm/min; torch current rating at 60% duty.
• Electricals & Accessories: Rated input voltage; constant CO2 regulator (ISI marked); CO2 preheater; length of earth cable (50 sq mm, 400 A) and torch length in meters; earth connection details.
• Mechanical & Output: Diameter of welding wire (mm range); torch length; shield gas type; wire feeder covered; current range for TIG/MIG; pulse synchronization capability; warranty period. All items must align with BIS marking and ISI standards.
• Delivery & Compliance: Warranty terms, under/over voltage indicators; acceptance criteria for electrical safety and performance tests; OEM turnover criteria apply for bid evaluation.

Terms, Conditions & Eligibility

• EMD: Not stated in data; bidders should verify exact deposit terms in bid documents.
• Turnover: Minimum average annual turnover for last 3 financial years required (per bid doc) with audited balance sheets or CA certificate; OEM turnover also required; for bunch bids, OEM with highest bid value must meet turnover criteria.
• Experience: Past project experience acceptable via contract copies, invoices with self-certification; mandatory demonstration of supplies/services in welding equipment.
• Delivery: Option clause allows ±25% quantity change; delivery period linked to last delivery date with minimum 30 days extension, and proportional extension formula.
• Documents: GST, PAN, financial statements, experience certificates, technical compliance certificates, OEM authorizations, and EMD-related documents as applicable under the terms. Ensure compliance with payment and warranty terms in bid response.