City of Troutdale
Public Works Department
Fire Flow Test Request
Date Received:
Date Completed:
Completed By:
D
ate Sent:
For City Personnel
General Information
Project Name:
Project Address:
Project Owner:
Send Results To:
Contact Phone:
Reason for Test:
Date Requested:
Test Hydrant Location:
Fire flow tests may take up to
2 weeks to receive results. The City reserves the right to not allow tests due to water system conditions.
Send Fire Flow Test Requests to: pwinfo@troutdaleoregon.gov, Fax to: 503-492-3502, or Mail To: 342 SW 4th Street, Troutdale, OR 97266
Test Layout Sketch
EXAMPLE
Pressure (Test) Hydrant
Main Street
1st Street
N
Show
test layout here, see example to the right
Port coefficients will be 0.9(fixed pitot)
Pressure Readings (psi)
25-50% Pressure Drop Test Range GOAL
____________ PSI
Port 1 Port 2 Port 1 Port 2
Port Diameter (inches)
Port Coefficient
Pitot Reading (psi)
Total Time Tested (seconds)
Port 1 Port 2 Port 1 Port 2
Port Diameter (inches)
Port Coefficient
Pitot Reading (psi)
Total Time Tested (seconds)
For City Personnel
Test Data
Flow Hydrant 2
Flow Hydrant 1
Flow Hydrant 3
Flow Hydrant 4
* Residual pressure must be between 75% and 50% of static for valid test; or total flow from flow hydrants must
equal or exceed required fire flow
Static*
Residual*
0.9
0.9
0.9
0.9
0.9 0.9 0.9
0.9