Jharkhand Bijli Vitran Nigam Limited invites online tenders (NIT Nos. 171 & 172/PR/JBVNL/2026-27) for procuring 33 KV and 11 KV Polymer Pin and Disc Insulators. Online bid submissions close on July 15, 2026, at 6:00 PM, with technical bids opening on July 17, 2026. For details, visit http://jharkhandtenders.gov.in, or contact 9470378503, 9430348596, cesp.jseb@rediffmail.com, or gmsp.jbvnl@rediffmail.com.