Y--Conconully Dam, WA, Safety of Dams Modification

NOTICE TYPE: Sources Sought / Industry Day Invite SUBJECT: Bureau of Reclamation Safety of Dams, Conconully Dam Seismic Modifications, Industry Day Invite 1. DISCLAIMER: This is a Sources Sought Notice/Industry Day Invitation only. This notice is issued solely for market research, information, and planning purposes. It does not constitute a Request for Proposals (RFP), a Request for Qualifications (RFQ), or a commitment by the Government to write, issue, or award an agreement or contract. The Government will not pay for any information or administrative costs incurred in response to this notice. All response costs will be borne solely by the interested party. Any future solicitations will be announced under a different solicitation number. Solicitation number 140R1026R0004 will be rendered obsolete after September 30th, 2026. 2. PROJECT OVERVIEW: The Department of Interior, Bureau of Reclamation is conducting a Sources Sought Notice/Industry Day Invitation for the Conconully Dam Seismic Modification project. 3. SCOPE OF WORK: Critical components of work for the project are anticipated to include: A. Coordinate power, fiber, and telecommunications to the site including temporary and permanent installations. B. Clearing, grubbing, and stripping of the work area and borrow areas. C. Abandoning and removing existing site instrumentation including piezometers, weirs, shear strips, and seismic installations. D. Earthwork for construction preparation and embankment construction. E. Deep soil mixing of foundation materials. F. Preparation of outlet works tunnel for outlet works lining and extension. G. Performing bypass pumping or providing siphon flows over the spillway to meet in channel flow requirements during non-irrigation season to allow outlet work construction. H. Excavation of outlet works alignment and Salmon Creek Access Road on the left abutment including rock excavation, cleaning, and rock slope stabilization. I. Construction of outlet works piping including...