WBPDCL, KTPS, invites e-Tenders from eligible agencies/companies under a 2-part bid system for procurement of pH and DO probes for the SWAS system of the C&I Department, KTPS. NIT No.: WBPDCL/KTPS/NIT/E4032/26-27 Tender Document Download: 19 August 2026, 11:30 AM Bid Submission End Date: 12 September 2026, 3:00 PM Contact: Mr. U. Chakraborty, HoD Purchase, KTPS Contact No.: 9874189135 Email: uchakraborty@wbpdcl.co.in Tender Portal: https://wbtenders.gov.in