CSLB C-27 Landscaping ContractorPlanning and EstimatingMedium
A C-27 contractor is preparing a bid for a park renovation project that includes extensive planting and an automated irrigation system. The project specifications include a clause stating, 'The contractor shall be responsible for obtaining all necessary permits.' Which permit is MOST likely to be required for the irrigation system installation in California?
- AAn encroachment permit for work within the public right-of-way.
- BA plumbing permit from the local building department.
- CA storm water pollution prevention plan (SWPPP) permit.
- DA grading permit from the local planning department.
Show answer & explanationAnswer & explanation
Correct answer: B. A plumbing permit from the local building department.
In California, irrigation systems, especially automated ones connected to the potable water supply, are considered plumbing work and typically require a plumbing permit from the local building or public works department to ensure compliance with health and safety codes, including backflow prevention.
Why the other options are wrong
- A. An encroachment permit is needed if work extends into public property, which might happen, but a plumbing permit is universally required for the system itself.
- C. A SWPPP is for projects disturbing a certain amount of land, not specifically for irrigation installation unless it's part of a larger grading project.
- D. A grading permit is for significant earth movement, not typically for irrigation trenches.
Irrigation Plumbing Permit
A permit required by local building or public works departments for the installation or modification of irrigation systems connected to the potable water supply, ensuring compliance with plumbing codes and public health standards.
- Mandatory for connection to municipal water.
- Ensures proper backflow prevention.
- Varies by local jurisdiction but is generally required.
Memory trick: Water connects to city; plumbing permits are key.