Nilackal Sewage Treatment and Environmental Management for Festival Operations

The Travancore Devaswom Board, through its Executive Engineer, Sabarimala Development Project, is pleased to issue this retender for essential environmental management services. This open tender, reference number SDP/03/ET-047/26-27, seeks qualified contractors for the critical task of providing chemical treatment processes for sewage generated from permanent toilets at Nilackal, alongside the operation of a modular sewage treatment plant. This vital work is designated for the SDP-Nilackal-ENVTLM and M festival in 1202 ME, with a stipulated tender value of ₹15,10,450 and a contract period of 130 days. The tender comprises two covers, with the first cover requiring the submission of various pre-qualification and technical documents, including the form of tender, preliminary agreement, integrity pact, affidavit, requisition for e-payment, bidder registration certificates, PAN card, GST registration, downloaded SBD with NIT, and attested experience certificates. The second cover is exclusively for the submission of the quoted Bill of Quantities (BOQ). The Earnest Money Deposit (EMD) for this tender is ₹37,800, and the tender fee is ₹3,717 (including GST). Bids must be submitted online, with the submission period commencing on October 1, 2026, at 06:00 PM and concluding on October 6, 2026, at 11:00 AM. Bid opening is scheduled for October 7, 2026, at 11:00 AM at the Executive Engineer's office, Sabarimala Development Project, TDB Building, Kumbazha Road, Pathanamthitta, Pincode 689662. Interested parties are strongly encouraged to download the bid documents, which are available from October 1, 2026, at 06:00 PM until October 6, 2026, at 11:00 AM. This is a Class D tender, and the form of contract is Item Rate.