Central Public Works Department Tender

Work Description - Day To Day Operation And Maintenance Of Iron Renovation Filtration Plant Capacity Of Water Softening Plant 35 Cum / Hr. With Accessories And Valve Operation For Water Supply For Residential & Non-residential Building For Aiih & Ph, Salt Lake, Kolkata During 2026-2027. Sh: Maintenance Of Iron Renoval Filtration Plant & Water Softening Plant.

The Central Public Works Department (CPWD) invites open percentage bids for the day-to-day operation and maintenance of an Iron Renovation filtration plant with a water softening capacity of 35 cubic meters per hour, including accessories and valve operations for water supply to residential and non-residential buildings at AIIH & PH, Salt Lake, Kolkata, for the period 2026-2027. This project, under NIT/RFP NO 144/2025-26/EE/Kol-I/SD-D, encompasses the maintenance of the Iron Renoval Filtration Plant & Water Softening Plant, categorized as civil work related to treatment plants. The estimated cost of the work is ₹4,18,970, and the time allowed for completion is 6 months. Interested bidders must submit an Earnest Money Deposit (EMD) of ₹8,379 in the form of DD, FDR, BC, or BG, favoring the Executive Engineer, KOL-I, CPWD, Kolkata. The tender document can be downloaded from 20-Mar-2026 04:34 PM until 27-Mar-2026 05:00 PM. The bid submission period also commences on 20-Mar-2026 04:34 PM and concludes on 27-Mar-2026 05:00 PM, with the bid opening scheduled for 27-Mar-2026 05:30 PM. Queries can be directed via email to eekcd1@rediffmail.com until 26/03/2026 14:00. The bid validity period is 30 days, expiring on 26/04/2026 17:30. Further details, including mandatory eligibility and other required documents as per NIT Page No. 7, are available in the tender document. For any clarification, Prodip Dhali, AE-C, can be contacted at 7687969989 or via email at dhaliprodip77@gmail.com, with the office address at KCD-I, CPWD, NIZAM PALACE, KOLKATA.