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TUALATIN VALLEY WATER DISTRICT Test#: 755 ! E
FIRE HYDRANT FLOW TEST REPORT Hydrant ID#: 2S1W1A43H50
Location: SW 69th &SW Dartmouth St. Date: 10/8/2007
Test made by: Herb&James
Witness: Time: 11:40
Project name:
Discharge coefficient: .54816
Inside dia. of outlet = 4.5 inches
Pitot reading = 53 psi Pitot 2 = 0 psi
Observed flow rate = 2409.8 gpm
Flow method: HOSE MONSTER
Static pressure: 95 psi Residual pressure: 75 psi
Flow at 20psi residual pressure (calculated): 4920 gpm l '9/01
Location map:To be attached to test report and to show which hydrants were
used to monitor residual pressure and flow.
Gage information:
Static and residual pressure cage: 012400B2 Pitot gage: 01140282
Hydrant information:
Hydrant!D Year Make Notes
Flow hydrant: 2S1W1A43H50 1999 MUELLER see map for location
Read hydrant: 2S1W1A6H50 1993 MUELLER see map for location
Remarks:
The mapping,flow or pressure information contained herein reflects conditions on the date
and time of the test. Tualatin Valley Water District makes no representation as to the system's
ability to meet specific fire flow requirements. Future system capability may differ from the
flows reported herein because of subsequent modifications to the district's system and/or
because flow and pressure may vary by time of day and season. Test gage callibration
information available upon request.
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