Aux Water Sup SYS Clarendon
MITCHELL ENGINEERING · PUC Public Utilities Commsn
San Francisco agreed $2.2M with MITCHELL ENGINEERING for contract 1000019955 (PUC Public Utilities Commsn); $3.9M has been paid on it so far. Source: SF Controller supplier contracts (open data), data as of 13 July 2026.
$3.9M paid · $1.8M more than the recorded base amount · Agreed $2.2M
These bars total $2.8M; the figure above is $3.9M. 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 $ |
|---|---|---|
| MITCHELL ENGINEERINGLBE | Prime | — |
| Liffey Electric, Inc. | Subcontractor | $280,000 |
| ON THE LEVEL CONCRETE | Subcontractor | $139,815 |
| AHLBORN STRUCTURAL STEEL INC | Subcontractor | $109,200 |
| ROADWAY CONSTRUCTION INCLBE | Subcontractor | $73,950 |
| THE PROFESSIONAL TREE CARE CO | Subcontractor | $20,800 |
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)