Punnapra 220kV Substation: Porcelain Insulator Replacement for 220kV Bus and 110kV Transformer Bays

This tender, reference number 1/SSSD PRA/2026-27/Dtd. 09.09.2026, is an Open Tender for Capital Works at the 220kV Substation, Punnapra, organized by the Kerala State Electricity Board. The primary objective of this tender is the replacement of deteriorated porcelain suspension and tension insulators on the 220 kV Bus and the 110 kV Side Bay of 200 MVA Transformers, as detailed in the PET Report. The estimated tender value for this work is ₹6,48,704, with a required Earnest Money Deposit (EMD) of ₹16,300. The tender documents, including the Notice Inviting Tender, General Conditions of Contract, General Terms and Conditions for ETender, Special Conditions, Technical Specifications, Bounden Agreement, and Bill of Quantities (BOQ), are available for download from September 16, 2026, at 10:00 AM until September 30, 2026, at 05:00 PM. Similarly, bid submissions can commence from September 16, 2026, at 10:00 AM and must be completed by September 30, 2026, at 05:00 PM. The bid opening will take place on October 5, 2026, at 11:00 AM at the KSEB 220 kV Substation Subdivision Punnapra. The prescribed tender fee is ₹1,829 (inclusive of 18% GST), comprising a tender fee of ₹1,534 and a processing fee of ₹295. The work is to be completed within a period of 75 days, and the bid validity is set at 180 days. All submissions and payments are to be made online. The Tender Inviting Authority is the Assistant Executive Engineer, KSEB, 220 kV Substation, Punnapra, Punnapra PO, Alappuzha Dist, PIN- 688004.