Tender For request for proposal (rfp) proposal/bids invited from consultancy firms to provide assistance to gujarat electricity regulatory commission (gerc) in the work of assistance in tariff orders [truing up for fy 2024-25, approval of revised arr and determination of tariff for fy 2026-27] and assistance in tariff orders [truing up for fy 2024-25, approval of revised arr and determination of tariff for fy 2026-27] and assistance in tariff orders [truing up for fy 2024-25, approval of revised arr and determination of tariff for fy 2026-27]