Airport work, project 11879.41
JOE HILL CONSULTING ENGINEERS · AIR Airport Commission
The Airport Commission is paying a supplier under project 11879.41. The register's title is only the Airport's project number, so it does not say what is being built. San Francisco agreed $650,000 with JOE HILL CONSULTING ENGINEERS for contract 1000035819 (AIR Airport Commission); $358,303 has been paid on it so far. Source: SF Controller supplier contracts (open data), data as of 13 July 2026.
The Airport Commission is paying a supplier under project 11879.41. The register's title is only the Airport's project number, so it does not say what is being built.
Register title: “AIR-11879.41 PMSS WoB”
Signed by Airport Commission
These bars total $370,601; the figure above is $358,303. The first comes from the City’s payment ledger, the second from the contract register’s own paid column. They match on ordinary contracts and drift apart on multi-phase projects, where the work runs through several purchase orders and the ledger counts all of them.
| Supplier | Role | Attached $ |
|---|---|---|
| JOE HILL CONSULTING ENGINEERS | Prime | — |
| ENVIRONMENTAL SCIENCE ASSOCIATES INC | Subcontractor | $260,000 |
| MCK AMERICAS INCLBE | Subcontractor | $195,000 |
| COAST RIDGE ECOLOGY LLCLBE | Subcontractor | $52,000 |
| HOLLINS CONSULTING INCLBE | Subcontractor | $52,000 |
| MONTEZ GROUP INCORPORATEDLBE | Subcontractor | $52,000 |
| BIOMAAS, INC.LBE | Subcontractor | $39,000 |
Attached amounts for subcontractors and JV members live inside the prime's envelope — they are context, never additive with the contract's own amounts.
- Dataset
- Supplier Contracts
- This contract in the source
- Raw rows (JSON, data.sfgov.org)