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Engineering Documents

FOOD SERVICE ESTABLISHMENTS AND INDUSTRIAL USER APPLICATIONS:

Wastewater FOG Application (Commercial Kitchen)
Wastewater Discharge Permit Application (Industrial User)

TEMPORARY / CONSTRUCTION WATER METERS – Please fill out and submit the following:

Construction Meter Application

Prior to construction, provide the minimum Contractor Insurance Requirements.

ETWD STANDARD DRAWINGS AND STANDARD SPECIFICATIONS

The District is currently updating its Standard Drawings and Standard Specifications. Please inquire at the email address below if you have specific drawing / specification requests.

For any other Utility Requests, please contact rharnisch@etwd.com

PLANS AND DOCUMENTS
Water and Sewer Master Plan Document (2004)

FIRE HYDRANT FLOW TEST
A fire hydrant flow test provides pressure and flow data at specific fire hydrants within the District’s distribution system. The data can be used to assess the pressure and flow available for fire protection, sprinkler system design, mainline design, and proper sizing of domestic and/or fire service lines.

The District conducts fire hydrant flow tests either in the field or via a hydraulic model. If conducted in the field, the fire hydrant flow test requires testing three fire hydrants: (1) Flowing & (2) Residual. The first hydrant is the flow hydrant, which is located closest to the property being tested. The second and third are the test (residual) hydrants and are located directly upstream or downstream from the flow hydrant. If conducted in the hydraulic model, the District will simulate conditions on the desktop to produce the same results.

Process Flow Chart, Submission Instructions, and answers to FAQs.

COMMERCIAL SERVICE APPLICATION
For starting commercial (non-residential) water and sewer services. Services typically include a potable water meter and sewer service. In some cases, service may be multiple potable water meters, multiple sewer services, irrigation services, and/or fire protection services. These different services depend on the commercial business and requirements of other agencies such as Orange County Fire Authority or your City’s Building Division.

Process Flow Chart, Submission Instruction and answers to FAQs.

WILL SERVE PERMIT PROCESS
The Will Serve Permit Process (Permit Process) is the mechanism to verify that ETWD can serve domestic, sewer, and/or irrigation and fire services to a commercial site. The commercial site will typically add or change specific services depending on the site’s use type and requirements. The Permit Process allows both ETWD and the commercial tenant to formally explore the extent of the commercial project as it relates to ETWD-provided services.

Process Flow Chart, Submission Instruction and answers to FAQs.