Vendor · Energy
Hathaway Dinwiddie Construction
Contract actions with Hathaway Dinwiddie Construction in California city council documents since 2022 — also written as Hathaway Dinwiddie Construction Company; Hathaway Dinwiddie Construction Company (HDCC).
Extracted automatically — check the source. These rows were read out of the cities' own agendas, staff reports and minutes by a language model (claude-haiku-5-5/v5) on 2026-10-20. Each amount links to the passage it came from and each row to the city's original file, which is the official record. Rows marked check had a problem the checks caught.
2actions
1cities
$100,743,196approved (recorded vote)
$11,400,000proposed, no vote in the index
2023-07-18first action in the index
Dollar totals add the amount each action states: an amendment's new total can repeat an earlier award, and annual amounts are counted once. Use them as a rough size, the rows for detail.
Actions
| Date | City | Item | Action | Amount | Size · price · savings | Outcome | Sources |
|---|---|---|---|---|---|---|---|
| 2026-03-24 | Santa Monica | Approval of the Seventh Modification to Agreement No. 10371 (CCS) with Hathaway Dinwiddie Construction Company for Additional Design and Construction Services f check Microgrids and backup power | Amendment | $100,743,196 not to exceed | Approved AYES: Councilmembers Negrete, Hall, Raskin, Snell, Zemitskaya, Mayor Pro Tern… | staff report · agenda · agenda · minutes · packet | |
| 2023-07-18 | Santa Monica | Approval of Sixth Modification to the Construction Contract with Hathaway Dinwiddie for the City Yards Modernization Project check Microgrids and backup power | Amendment | $11,400,000 | No vote recorded | staff report · agenda · packet · city original |