PMU-209/26-27 Procurement of 145KV SF6 Circuit Breakers

The Hyderabad Electric Supply Company (HESCO) through its Project Management Unit (PMU) invites sealed bids for the procurement of 145KV SF6 Circuit Breakers under tender number PMU-209/26-27 with contract reference P104806. This procurement is planned for the financial year 2026-27 and will be conducted using the Least Cost Based Selection (LCBS) technique via the e-Pak Acquisition and Disposal System (EPADS) v2.0 platform. Items being procured: - 23 units of 145KV SF6 Circuit Breakers as per NTDC Specification P-193:2010 The circuit breakers are designed for outdoor installation with a rated voltage of 145 kV, featuring SF6 gas insulation, motor-operated spring charged mechanisms, and compliance with IEC 62271-100 standards. They are suitable for 3-phase systems with high breaking capacity, low switching over-voltages, and are capable of automatic tripping and reclosing. The technical specifications include detailed requirements for mechanical endurance, electrical endurance, insulation levels, and operational sequences. The circuit breakers must withstand seismic stress, have a maximum noise level below 140 dB at 1 meter, and include safety interlocks and gas density monitoring. Eligibility criteria require bidders to be registered with NADRA, FBR (NTN and GSTN), and demonstrate relevant past experience and financial capacity. Joint ventures are allowed with up to three members. Bids must be submitted online via EPADS v2.0 by 10:00 AM on September 22, 2026, with original bid security submitted physically to the PMU Office in Hyderabad before the deadline. Bids will be opened on the same day at 10:30 AM. Bidders should ensure compliance with all bidding document requirements, including submission of technical data, previous supply records, and bid security in the prescribed formats. The bid validity period is 120 days. The procurement process includes pre-delivery inspection, type and routine testing, and performance guarantees. A practical tip for bidders: Register early on EPADS v2.0 and carefully review the detailed technical specifications and submission requirements to avoid disqualification. Ensure timely submission of both electronic bids and physical bid security to comply with the tender conditions. This procurement offers a significant opportunity for qualified suppliers to provide high-quality circuit breakers to HESCO in Hyderabad, Sindh Province.