Mahanadi Coalfields Limited Stationary Lead Acid Batteries with Tubular Positive Plates Tender 2026 in India IS 13369 Inverter V2

Tender Overview

Organization: Mahanadi Coalfields Limited, under Coal India Limited umbrella, seeks supply, installation, testing and commissioning of stationary lead-acid batteries (Tubular Positive Plates) with monobloc container (V2) conforming to IS 13369 (Q3), paired with inverters (V2, Q2). Estimated value: ₹206,472.86. Scope targets battery+inverter systems with provisions for battery backup and trolley/rack integration. Location details are not specified in the data, but the procurement pertains to infrastructure support for energy storage and inverter backup. A key differentiator is adherence to specified IS standards and integrated delivery including installation and commissioning.

Technical Specifications & Requirements

• Product category: Stationary lead-acid batteries with tubular positive plates in monobloc container (V2) and inverter equipment (V2).
• Standards/compatibility: IS 13369 (Q3) for batteries and IS 550/ISO lines may be implied by inverter requirements; ensure compliance with IS standards for safety and performance.
• Inverter details: Output rating in KVA, input operating voltage range (broader ranges acceptable if performance meets requirements), and output voltage in inverter mode.
• Battery provisioning: Provision of battery with each inverter for backup; minimum battery capacity per unit (Ah) and voltage values must be provided if applicable.
• Accessories: Provision of suitable trolley/rack for batteries; data sheet alignment with product offered is mandatory.
• Delivery scope: Scope includes supply, installation, testing and commissioning of goods (SITC).
• Documentation: Data sheet and technical compliance alignment with offered product are mandatory at bid submission.

Terms, Conditions & Eligibility

• Option clause: Purchaser may adjust quantity ±25% during contract and extended periods with proportional delivery time calculation, minimum 30 days. Compliance with option terms is required.
• GST: Bidders must determine applicable GST; GST reimbursement subject to actuals or quoted rate, whichever is lower.
• Data sheet upload: Mandatory; discrepancies may lead to rejection.
• Invoices: Must be raised in consignee’s name with consignee GSTIN; GST portal payment confirmation required.
• Delivery/Performance: Timely delivery essential; contract termination possible for non-delivery or inability to deliver; performance bonds or LD terms not explicitly stated.
• BOQ: No BOQ items listed; procurement focuses on end-to-end SITC of battery-inverter packs.