- A valid permit and plans must be on-site R106.3.1
- Materials: CPC TABLE 604.1
- Full-way valve: CPC 606.2
- Minimum size: 3/4″ Table CPC 610.4 note 2
- Minimum cover: 12” CPC 609.2
- Buried plastic: 14ga blue tracer wire CPC 604.10.1
- Bonding: #6 copper outside and accessible – water heater bond AMP
- No water supply pipes under the slab. BO
- Anti-syphon hose bibs CPC 603.5.7
- Pressure regulator: if > 80 psi CPC 608.2
- Testing: full city water pressure ≥ 15 minutes CPC 609.4
Valuable Resource for Building Inspectors in the City of Alameda