Mountain Tunnel Improvemnt
MICHELS CORP DBA MICHELS PIPELINE · PUC Public Utilities Commsn
San Francisco agreed $47.9M with MICHELS CORP DBA MICHELS PIPELINE for contract 1000020378 (PUC Public Utilities Commsn); $65.7M has been paid on it so far. Source: SF Controller supplier contracts (open data), data as of 13 July 2026.
Register title: “PUC Mountain Tunnel Improvemnt”
Signed by Public Utilities Commsn
$65.7M paid · $17.8M more than the recorded base amount · Agreed $47.9M
These bars total $69.7M; the figure above is $65.7M. 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 $ |
|---|---|---|
| MICHELS CORP DBA MICHELS PIPELINE | Prime | — |
| DRILL TECH DRILLING & SHORING INC | Subcontractor | $7.0M |
| SMI | Subcontractor | $4.3M |
| Kroner Environmental Services, Inc. | Subcontractor | $3.3M |
| Cody Builders Supply | Subcontractor | $1.9M |
| ALTA ENGINEERING GROUP INCLBE | Subcontractor | $1.6M |
| Geostructural Engineering Inc | Subcontractor | $1.3M |
| Renesco, Inc. | Subcontractor | $847,463 |
+ 6 more on the team
| M HERNANDEZ CONSTRN DBA HERNANDEZ ENGRNGLBE | Subcontractor | $650,000 |
| PACIFIC ENGINEERING & CONSTRUCTION INC | Subcontractor | $650,000 |
| CANEPA & SONS INCLBE | Subcontractor | $245,049 |
| Mach 8 Biological Consulting, Inc.LBE | Subcontractor | $0 |
| Ranch Fence Inc. | Subcontractor | $0 |
| SINCLAIR GENERAL ENGINEERING CNSTR INCLBE | Subcontractor | $0 |
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)