Site work and paving for a mixed-use development in Sacramento, California. Completed plans call for site work for a sidewalk / parking lot; for paving for a sidewalk / parking lot; and water / sewer project.

** Amendment 0006 to Solicitation W9123824R0008 is issued to 1) Update Solicitation section 00 22 00 - Supplementary Instructions 2) Add Solicitation Attachments 22 through 24 3) Updated Attachment 21 4) Extend proposal due date from 16 April 2024 to 13 May 2024 **Amendment 0005 to Solicitation W9123824R0008 is issued to 1) Extend the due date for proposals from 18 March 2024 to 16 April 2024 2) Update Solicitation Attachment 04 - Wage Determination. 3) Add Solicitation Attachment 19 - Revised Specifications 20240311 4) Add Solicitation Attachment 20 - Revised Specs Summary Sheet 20240311 5) Add Solicitation Attachment 21 - Government Furnished Property 20240314 6) Update applicable Government-furnished property clauses** ** Amendment 0004 to Solicitation W9123824R0008 is issued to 1) Extend the date for submission of proposals to 18 March 2024 2) Upload Solicitation Attachment 11 Subsurface Report to the Procurement Integrated Enterprise Environment (PIEE) website 3) Add Solicitation Attachment 16 - Revised Drawings 4) Add Solicitation Attachment 17 - Revised Specifications 5) Add Solicitation Attachment 18 - Revised Specs and Drawings Summary Sheet 6) Remove requirement in SF1442 Block 13A to require only the original electronic proposal be submitted via PIEE 7) Update evaluation Criteria in Solicitation Section 00 22 00. 8) Reduce the option extension period from 400 calendar days to 180 calendar days from NTP receipt. ** Amendment 0003 to Solicitation W9123824R0008 is issued to 1) Adjust the time for submission of proposals in response to this solicitation 2) Add Attachment 15 - Site Visit #2 Participation Roster and Agenda. **Amendment 0002 to Solicitation W9123824R0008 is issued to 1) Extend the date for submission of proposals 2) Re-open ProjNet for additional Offeror questions 3) Add a second site visit scheduled for 06 Feb 2024 4) Update Solicitation Attachment 4 - Wage Determination 5) Add Solicitation Attachment 11 - Subsurface Report, Attachment 12 - Revised Specifications - 20240126, Attachment 13 - Revised Drawings - 20240124, and Attachment 14 - Revised Specs and Drawings Summary Sheet 6) Update Evaluation Criteria in Solicitation Section 00 22 00 7) Add Small Business Participation Goals in Solicitation Section 00 73 00 8) Add additional FAR and DFARS clauses to Solicitation Sections 00 45 00 and 00 70 00. PLEASE NOTE: The Amendment document erroneously states the required response date/time has changed from 30-Jan-2024 01:00 PM to 04-Mar-2024 12:00 AM. This will be corrected in a future amendment to a required response date of 04-Mar-2024 01:00 PM. The United States Army Corps of Engineers (USACE) Sacramento District (SPK) requires Design-Bid-Build (DBB) construction services to be performed in support of a Research and Development (R and D) Center for United States Department of Agriculture (USDA) Agriculture Research Services (ARS) at the University of California (UC) Davis. The Government anticipates the facility will sit on a primarily flat parcel of approximately 6.6 acres and will need to be a two-story facility of approximately 66,000 square feet (SF) consisting of administrative, reception, classroom, laboratory, chemical storage, constant temperature storage, support spaces, and mechanical penthouse. The project includes construction of all supporting site facilities and utilities, storm water drainage and retention, irrigation, paved surfaces for parking spaces, and pedestrian paths, amenities for bicycles and delivery vehicles, as well as optional work to install a 75 kilovoltampere (kVA) generator and 75 kilowatt (kW) photovoltaic solar array. The facility is anticipated to accommodate ARS staff and support personnel, including the following ARS research programs: Crops Pathology and Genetics Research Unit (CPGRU), National Clonal Germplasm Repository (NCGR), Sustainable Agricultural Water Systems Research Unit (SAWSRU), and the Davis-based portion of the Invasive Species Pollinator Health Research Unit (ISPHRU). The current available facilities are inadequate to meet ARS needs due to facility conditions and the desire of UC Davis to reacquire the laboratory and office space currently occupied by ARS management units. Additional laboratory, office, administrative, and technical support space are urgently needed to conduct the valuable research underway in each of the ARS research units. ----- Amendment 0001 adds site visit information, updates contract clauses, and updates SPK Small Business point of contact information. Please submit questions as soon as possible but no later than 1300 / 1:00 PM PST, Tuesday, 13 February 2024. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.