W9123825CA018
Definitive Contract
Overview
Government Description
Usace sacramento district has a requirement for Design-Build (DB) construction services to remove and replace the existing hvac system with a new geothermal heat pump system at the historic hacienda building located at fort hunter liggett in jolon, CA. The work involves the complete removal of the current Heating, Ventilation, And Air Conditioning (HVAC) system and installation of a modern geothermal heat pump system to improve energy efficiency and building performance.
Awarding / Funding Agency
Place of Performance
King City, CA 93930 United States
Pricing
Fixed Price
Set Aside
None
Extent Competed
Full And Open Competition
Related Opportunity
None
Analysis Notes
Amendment Since initial award the Potential End Date has been shortened from 08/01/27 to 07/23/27.
Mckenzie Construction & Site Development was awarded
Definitive Contract W9123825CA018 (W91238-25-C-A018)
for DB Construction: Geothermal HVAC Replacement, Fort Hunter Liggett
worth up to $9,562,904
by USACE Sacramento District
in September 2025.
The contract
has a duration of 1 year 10 months and
was awarded
full & open
with
NAICS 238220 and
PSC Z2FB
via direct negotiation acquisition procedures with 2 bids received.
As of today, the Definitive Contract has a total reported backlog of $860,124.
DOD Announcements
Sep 2025:
McKenzie Construction and Site Development LLC,* Washington, D.C., was awarded a firm-fixed-price contract for design-build construction services to remove and replace the existing heating, ventilation, and air conditioning system with a new geothermal heat pump system at the historic Hacienda building at Fort Hunter Liggett. The amount of this action is $8,702,780 with a total cumulative face value of $9,562,904. Bids were solicited via the internet with two received. Work will be performed in Jolon, California, with an estimated completion date of June 29, 2027. Fiscal 2025 civil construction funds in the amount of $8,702,780 were obligated at the time of the award. U.S. Army Corps of Engineers, Sacramento, California, is the contracting activity (W91238-25-C-A018).
Status
(Open)
Last Modified 10/23/25
Period of Performance
9/30/25
Start Date
7/23/27
Current End Date
7/23/27
Potential End Date
Obligations and Backlog
$8.7M
Total Obligated
$8.7M
Current Award
$9.6M
Potential Award
$0.0
Funded Backlog
$860.1K
Total Backlog
Award Hierarchy
Definitive Contract
W9123825CA018
Subcontracts
Activity Timeline
Transaction History
Modifications to W9123825CA018
People
Suggested agency contacts for W9123825CA018
Competition
Number of Bidders
2
Solicitation Procedures
Negotiated Proposal/Quote
Evaluated Preference
None
Commercial Item Acquisition
Commercial Item Procedures Not Used
Simplified Procedures for Commercial Items
No
Other Categorizations
Subcontracting Plan
Plan Not Required
Cost Accounting Standards
Exempt
Business Size Determination
Small Business
Defense Program
None
DoD Claimant Code
None
IT Commercial Item Category
Not Applicable
Awardee UEI
V5NWWR9UUJR8
Awardee CAGE
5S3L0
Agency Detail
Awarding Office
W91238 W075 ENDIST SACRAMENTO
Funding Office
W62N6M
Created By
rachel.kinney@acws
Last Modified By
rachel.kinney@acws
Approved By
rachel.kinney@acws
Legislative
Legislative Mandates
Construction Wage Rate Requirements
Performance District
CA-18
Senators
Dianne Feinstein
Alejandro Padilla
Alejandro Padilla
Representative
Zoe Lofgren
Modified: 10/23/25