HomeMy WebLinkAboutSDP201500044 Study 2016-01-19AlbemorhCoilloy Hydrant Flow Date of Report
Service Authority Y 7/6/2015
s9 7 *` "er*`9 c::�� Test Report
Je SpoMW Raul Grl&IO1104v .VA 72911 (414)977-0511
Location Branchlands
Date and Time of Test 7/6/2015 12:50:00 AM
Minutes of Flow 2
Pipe Size (Inches) 6
Pressure Hydrant 11781
Static Pressure (psi) 90
Residual Pressure (psi) 72
Flow Hydrant #1 10624
Flow Hydrant #2 10627
Flow Hydrant #3
Total Estimated Flow (gpm)
Estimated Consumption (gal)
AWWA Q20 Calculation (gpm)
Pitot Pressure #1 (psi) 72 Test Flow 1 1186
Pitot Pressure #2 (psi) 52 Test Flow 2 1008
Pitot Pressure #3 (psi) Test Flow 3 0
2194
4388
4568
(Value of zero indicates insufficient pressure drop for calculation)
Comments
Both hydrants were fully open.
For method of calculating pitot flow with a diffuser: see eq. 13, Walski and Lutes article 1990 Journal Management and Operations AW WA
(All tests conducted using 2.5 discharge outlet unless otherwise specified)
Signature of Tester: C, 5" /"-,
Albemarle County
Service Auth`rity
0
n
N
V
0
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Pressure Hydrant
Legend
wHydrant
InService, Ownership
Not In Service, ACSA Owned
Not In Service, Private Ownership
♦ In Service, Private Ownership
tIn Service, ACSA Owned
wMain
Ownership
ACSA
Private Ownership
RWSA_GIS_DBO_wMain
Utility Type
®Potable Water
Raw Water
2007 4' Contours
'F 1412 1410'` 14043w ^ ` ;A2`9 1285'
rr ., �,• 12x5 Flow Hydrant
1267
1402 375
1334 1400 i A•. 1263 1268 1271
332 1336 1338 „ 26
1330 s° � CID 1251, \ 261 --
1342 1259
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1 501 1346
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1234 1108 �
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1�6 11' 244 V
1238 16 1250
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228 1246
28 11147 1256 1 254 1208
1258L / 1206 1210
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t 1200 .1202
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' A 1 1202 �W 1200 638
210 12W1204 690
N196i 634 636 640 7
1190, -- • fp
11921194 630T
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628 700
1198 1188
to 1193;
1 DISCLAIMER
160
1184 Flow Hydrant Utilities, structures, lot lines, and all appurtenances indicated on this map
164 1162 are intended for general layout and reference location only. This printout
i6 1185 is not intended for any other use then for preliminary planning and general
1178 606 location purposes. The utilities shown on this map are believed to be
1062 602 accurate, however, recent utility improvements and/or system changes
may have been updated in our mapping since the time of this printout.
588 ContactACSA directly for specific utility locations.
5g4 Aerial Imagery O 2007 Commonwealth of Virginia
® Parcel Information Property of County of Albemarle
24 590 a
240 120 0