Public Services and Procurement Canada (PSPC) on behalf of the Department of Fisheries and Oceans (DFO) has a requirement for spring and fall dredging of Fox Den Gully in Pigeon Hill, NB. All interested suppliers may submit a bid. Enquiries: All enquiries are to be submitted to the Contracting Authority using the Messages function in SAP Ariba. All enquiries should be received no less than five (5) calendar days prior to the closing date to allow sufficient time to respond. Debrief: Bidders may request a debriefing on the results of the bid solicitation. Bidders should make the request to the Contracting Authority within fifteen (15) working days from receipt of notification that their bid was unsuccessful. General Information: The estimated cost of this procurement is between $1,000,001 to $5,000,000 HSTI. Proposals must be submitted only via SAP Ariba by the date and time indicated. The RFP issuing office is: Atlantic Region Acquisitions, 1713 Bedford Row, Halifax, N.S., B3J 1T3. This office provides services in English. Proposals may be submitted in either official language of Canada.