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• When single shower fixtures are served by more than one showerhead, the combined flow rate of all the showerheads shall not exceed the maximum flow rates specified in the 30 percent reduction column contained in Table A5.303.2.3.1 or the shower shall be designed to only allow one showerhead to be in operation at a time. 5.303.2.1, A5.303.2.1 • Plumbing fixtures and fittings shall comply with the following maximum flow rates: A5.303.2.3.1 1. Toilets 5 1.12 gallons per flush 2. Urinals 5 0.5 gallons per flush 3. Lavatory faucets 5 0.35 gallons per minute @ 60 psi 4. Kitchen faucets and dishwashers 5 1.6 gallons per minute at 60 psi 5. Showerheads 5 1.8 gallons per minute ©80 psi • Each building shall reduce the generation of wastewater by one of the following methods: 5303.4 1. The installation of water - conserving fixtures or 2. Utilizing nonpotable water systems. • For new water service, separate meters or submeters shall be installed for indoor and outdoor potable water use for landscaped areas between 500 square feet and 1,000 square feet. A5.304.2.1 • In new nonresidential projects with between 1,000 and 2,500 square feet of landscaped area (the level at which theMLO applies), install weather- or soil moisture -based irrigation controllers. 5.304.3 • Reduce the use of potable water to a quantity that does not exceed 60 percent of ETo times the landscape area. A calculation demonstrating the applicable potable water use reduction required by this section shall be provided. A5.304.4.1 • Comply with at least one additional elective from Division A5.3. MATERIAL CONSERVATION AND RESOURCE EFFICIENCY • Use materials, equivalent in performance to virgin materials, with postconsumer or preconsumer recycled content value (RCV) equaling at least 10 percent of the total value, based on estimated cost of materials on the project. Provide documentation as to the respective values. A5.405.4 • Provide a weather- resistant exterior wall and foundation envelope as required by California Building Code Section 1403.2 and California Energy Code Section 150 or manufacturer's installation instructions, whichever is more stringent. 5.407.1 • Prevent irrigation spray on structures. 5.407.2.1 • Design exterior entries and openings to prevent water intrusion into buildings. 5.407.2.2 • Submit a construction waste management plan demonstrating a minimum 50% diversion for all waste, and a minimum 90% diversion for asphalt and concrete. PMC 9.21 • 100 percent of trees, stumps, rocks and associated vegetation and soils resulting primarily from land clearing shall be reused or recycled. 5.408.4 • Provide readily accessible areas that serve the entire building and are identified for the depositing, storage and collection of nonhazardous materials for recycling. 5.410.1 • For new buildings 10,000 square feet and over, building commissioning for all building systems covered by the California Energy Code, process systems and renewable energy systems shall be included in the design and construction processes of the building project. Commissioning requirements shall include the Owner's Project Requirements (OPR), a written explanation of how the design of the building systems meets the OPR, a commissioning plan describing how the project will be commissioned and the functional performance testing necessary to demonstrate the correct installation and operation of each component, system and system -to- system interface in accordance with the approved plans and specifications. 5.410.2 1. A Systems manual and systems operations training are required. 5.410.2.5 2. A complete report of commissioning process activities undertaken through the design, construction and reporting recommendations for postconstruction phases of the building project shall be completed and provided to the owner or representative. 5.410.2.6 Note: This general informational handout is provided as a courtesy. Specific questions should be addressed to the project architect, contractor, other design professional, or by more detailed consideration of Pleasanton Municipal Code Chapter 20.26 and the California Green Building Standards Code (CALGreen 2010) at Title 24 Cal. Code of Regulations, Part 11.