This project involves the design and installation of a new natural gas infrastructure and comprehensive plumbing system for the commercial facility located at 11021 Brookhurst Street. The scope includes the implementation of a new 2-inch polyethylene (PE) gas line extending from the existing meter at the neighboring building (9918 Katella Ave) to a dedicated new gas meter serving the project site.

The engineering specifications ensure a high-performance system through the use of Schedule 40 black steel for above-ground gas piping and specialized corrosion protection for all underground segments. The design is calculated based on a total developed length of 361 feet to accommodate a building supply demand of 2,267 CFH, ensuring reliable delivery pressure for all connected equipment.

Furthermore, the project incorporates advanced plumbing standards, including acid-resistant waste and vent piping for specialized equipment like soda machines and high-efficiency thermal insulation for hot water supply lines. All installations are engineered to meet the latest California Plumbing and Mechanical Codes (CPC/CMC), featuring seismic-ready clevis hangers and cathodic protection to ensure long-term structural integrity and safety.