WBPDCL invites e-Tenders from eligible agencies/companies for procurement of GP Sheet required for fresh air line insulation. NIT No.: WBPDCL/BKTPP/NIT/OT/E4312/26-27 Document Download: 20.08.2026 at 02:00 PM Bid Submission End: 04.09.2026 at 03:00 PM Contact: Mr. Sumit Dasgupta, DGM/HOD (Purchase Dept.), WBPDCL; Mr. Subhro Sen, Sr. Manager (PS)-Purchase Phone: 8336903911 / 9830634009 Email: s.dasgupta@wbpdcl.co.in / s.sen01@wbpdcl.co.in Tender Portal: https://wbtenders.gov.in Location: BKTPP, West Bengal