The development site has existing engineering master reports that include the site area.
Final Engineering reports shall reference the engineering master reports and discuss how the proposed development site is in compliance with the master report.
Drainage
Preliminary drainage plan and report or memo showing compliance with master study is required (Section 3 of the EDS&PM).
- Memo Information found on checklist under the first 1-12 line items.
At a minimum the preliminary drainage plan shall show:
- Retention basins or other storage facilities and clearly indicate which areas of the project will drain to each retention basin/connected series of retention basins/storage facility.
- Contours, bottom elevations, high water elevations, 1 foot freeboard elevations, and volume provided shall be shown for each basin
- Drywells or bleed-offs for each basin over 1 foot deep and volume required in the contributing area
- Address offsite & onsite flows, weighted “C” values, and flood zone designations.
Sewer & Water
The site is located within the Liberty Utilities water & sewer service areas.
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Water & sewer infrastructure constructed per the Liberty Utilities regulations
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Review and approval coordinated through service provider, not the City of Goodyear
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A copy is required for reference.
**Please contact Liberty Utilities for additional information on existing capacity to serve this development.
Water
City of Goodyear Requirement:
Final water design report or a memo showing compliance with master study is required.
Per looped water system standards (cite):
- Fire hydrants may not be installed on a dead-end line more than 400 feet from a looped water line.
- At minimum water report shall address all connections to the existing system, supply (size, location, length, etc.), and whether the failure of any single pipe will disconnect the site from the system.
As-Builts
Traffic Study
