Fire Flow AnalysisWATER FLOW TEST REPORT
HYDRANT # & LOCATION: Grove Rd SE DATE:3/29/2004
TEST BY:City of Yelm Day or Week:x TIME OF DAY:x MIN. OF FLOW:
WATER SUPPLIED BY:Municipal
PURPOSE OF TEST:Fire Fow Available
DATA
FLOW HYDRANT(S)A1 A2 A3
SIZE OPENING:2.5
COEFFICIENT:0.9
PITOT READING:39.9
GPM:1060 0 0
TOTAL FLOW DURING TEST:1060 GPM
STATIC READING:56 PSI RESIDUAL:40 PSI
RESULTS:AT 20 PSI RESIDUAL 1642 GPM AT 0 PSI 2085 GPM
ESTIMATED CONSUMPTION:1060 GAL.
REMARKS:
0
1060
1642
0
10
20
30
40
50
60
70
80
90
100
110
120
0 500 1000 1500 2000
Pr
e
s
s
u
r
e
,
p
s
i
g
Flow, gpm
Provided by the:
Life Safety and
Fire Protection Engineering
Section
101 S. Spring St
Little Rock, AR 72201
(501) 372-2900
FIRE FLOW ANALYSIS FOR LIBERTY GROVE
BY: SCOTT KAUL, PE
DATE: 4/2/2024
ALL ONSITE HYDRANTS WILL EXCEED A MINIMUM FIRE FLOW OF 1,000 GPM AT 20 PSI
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Project Info:
Project Name: Liberty Grove
Address: 10143 Grove Rd SE
Parcel #: 51540302700
Zone: R-6 Residential
Water Hydrants
Project #: LD 2023.0089
Region
E
Permit#: 2023.0506.PR0011
Unique ID
WH-0301
Available Utilities:
Street
CROVE RDSE
Water: 6" Asbestos Cement at Grove
Address #
10141
STATIC
56
Rd SE (Existing Water meter 04-0191l0)
TEST NO
E 33
Redairmd Water: Not Availab le withi n
Residual (Testy psi)
40
200 feet of the property
Flow (Test, 9PM)
1,0450
Sewer: 4" PVC Pipe at Grove Rd SE
Flow Test Date
March 29, 2004
Avail Flow@ min psi
kModel Fire Flow & Pressure
Available Fire Flow 1,556.42
Static Pressure 51.60
Resid Pressure 26.60
Mod91 Fire Fl ow & Pressure 4
Available Fire Flow 1.691.10
w._
Static Pressure 53.20
Y x 4 ti Res d Pressure 23.70
� k
k � -
7711
k
sss
ss
ssss
s
s
s
s
ss
s
s
s
s
s
ss
s
s
G
R
O
V
E
R
D
S
E
GR
O
V
E
R
D
S
E
ROAD A
ROAD B
10
+
0
0
11+00
12+00 13+00 14+00 15+00 15+3620
+
0
0
2
1
+
0
0
22
+
0
0
23
+
0
0
23
+
2
1
CB #7
RIM: 342.21
CB #2
RIM: 341.59
CB #1
RIM: 341.59
CB #5
RIM: 341.51
CB #6
RIM: 341.51
CB #3
RIM: 340.78
342
3
4
2
3
4
2
342
342
342
343
343
PROPOSED 264 SF X 4FT
DEEP INFILTRATION
TRENCH
PROPOSED 240 SF X 4FT
DEEP INFILTRATION
TRENCH
CB #4
RIM: 342.10
341
342
343
343
343
342
342
343
15
23
6
13
16
24
7
17
TRACT B
8
18
1
9
19
2
11
20
3
12
21
4
14
22
5
TRACT A
10
10' MIN.
21 LF 8" DI CL52
@ 0.62%
24 LF 8" CPEP
@ 0.00%
CO #1
RIM: 342.69
CO #2
RIM: 342.40
24 LF 8" CPEP
@ 0.00%
27 LF 8" DI CL52
@ 2.59%
35 LF 8" DI CL52
@ 0.53%
34 LF 8" DI CL52
@ 0.50%
29 LF 8" DI CL52
@ 0.49%
OUTLET
RIM: 339.99
340 341 342
34
2
3
4
2
34
2
342
3
4
2
34
2
341
341
3
4
2
34
2
3
4
3
34
2
PROPOSED BIORETENTION SWALE
BOTTOM AREA: 422.5 SF
DEPTH: 3.24 FT
PAD:
341.20
PAD:
341.30
PAD:
341.70
PAD:
342.00
PAD:
342.20
PAD:
342.20
PAD:
341.90
PAD:
341.30
PAD:
341.00
PAD:
341.50
PAD:
341.50
PAD:
340.80
PAD:
341.50
PAD:
342.00
PAD:
342.15
PAD:
342.00
PAD:
341.60 PAD:
341.40
PAD:
341.00 PAD:
341.50
PAD:
342.00
PAD:
341.10
PAD:
342.00 PAD:
341.60
343
34
2
3
4
2
343
3
4
2
3
4
3
TP-5
EG: 342.0
GW: 334.0
TP-1
EG: 343.0
GW: 334.3
TP-4
EG: 342.4
GW: 333.6
30
+
0
0
31+
0
0
31+
3
6
2
C4.2
1
C4.2
3
C4.2
2
C4.4
1
C4.4
STORM STRUCTURE TABLE
STRUCTURE NAME
CB #1
TYPE 1
N 592805.63
E 1119623.64
CB #2
TYPE 1
N 592771.92
E 1119622.82
CB #3
STORMFILTER
N 592849.00
E 1119260.44
CB #4
48" TYPE 2
N 592868.80
E 1119267.37
CB #5
TYPE 1
N 592957.97
E 1119414.35
CB #6
STORMFILTER
N 592934.30
E 1119388.21
CB #7
48" TYPE 2
N 592915.46
E 1119368.79
CO #1
CO
N 592892.79
E 1119267.95
CO #2
CO
N 592891.47
E 1119368.21
STRUCTURE DETAILS
RIM = 341.59
IE = 339.40 (8" S)
IE = 339.40 (8" N)
RIM = 341.59
IE = 339.57 (8" N)
RIM = 340.78
IE = 338.43 (8" N)
RIM = 342.10
IE = 338.30 (8" S)
IE = 338.30 (8" N)
RIM = 341.51
IE = 339.19 (8" SW)
RIM = 341.51
IE = 339.00 (8" NE)
IE = 339.00 (8" SW)
RIM = 342.21
IE = 338.30 (8" NE)
IE = 338.30 (8" S)
RIM = 342.69
IE = 338.30 (8" S)
RIM = 342.40
IE = 338.30 (8" N)
CUT = 4,000 CU. YDS
FILL = 500 CU. YDS
NET = 3,500 CU. YDS EXPORT
NOTE:
THE ABOVE QUANTITIES ARE ESTIMATES ONLY INTENDED FOR
THE PERMITTING PROCESS. DO NOT USE FOR BID PURPOSES.
THE QUANTITIES DO NOT HAVE STRIPPING, COMPACTION, OR
CUT OR FILL ADJUSTMENT FACTORS APPLIED TO THEM, NOR
DO THEY ACCOUNT FOR ROADWAY SECTION.
EARTHWORK QUANTITIES
DATE: March 23, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STRM.dwg
C4.1
15
GRADING AND
STORM PLAN
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
ROOF RUNOFF NOTE
1
2
3
4
TEL www.ahbl.comWEBTELwww.ahbl.comWEBTELwww.ahbl.comWEB
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422TEL www.ahbl.comWEB
TACOMA SEATTLE SPOKANE TRI-CITIES
Know what's below.
before you dig.Call
R
253.383.2572 FAX
28
SKCRCF
3/25/2024
SITE
DEVELOPMENT SET
2230128.10
P.O. BOX 73790
PUYALLUP, WA 98373-0790
EVAN MANN
COPPER RIDGE, LLC
LIBERTY GROVE
A PORTION OF THE SE 1/4 OF THE SE 1/4 OF SEC. 20, TWN. 17 N., RGE. 02 E., W.M.,
CITY OF YELM, THURSTON COUNTY, WASHINGTON.
LIBERTY GROVE
APPLICATION #X
PAD GRADE NOTE
ALL PAD GRADES SHOWN ARE STRUCTURAL PAD GRADES.
ABBREVIATIONS
EG EXISTING GRADE
GW SEASONAL HIGH GROUNDWATER
TP TEST PIT EARTH SOLUTIONS NW
1
C4.4
2
C4.4
ROOF RUNOFF SHALL BE INFILTRATED WITHIN PRIVATE
SYSTEMS LOCATED ON EACH LOT.
STORM LEGEND
CATCH BASIN - TYPE II
CATCH BASIN - TYPE I
STORM DRAINAGE CLEANOUT
STORM DRAINAGE PIPING
1
C4.5
3
C4.5
4
C4.5
2
C4.5
1
C4.6
2
C4.6
3
C4.6
60.00 ft
23.90 ft254.20 ft
18
.
6
8
f
t
18
.
7
2
f
t
274.71 ft
81
.
0
7
f
t
6
4
.
3
9
f
t
5
6
.
7
6
f
t
90.72 ft
31.
7
9
f
t
800 gpm at 34 psi
206.11 ft
FIRE HYDRANT (TEST E-33)
1,060 GPM
Static: 56
Residual: 40
MODEL POINT
1,556 GPM FIRE FLOW
Static: 51.60
Resid. 26.60
MODEL POINT
1,681 GPM FIRE FLOW
Static: 53.20
Resid. 23.27
W
W
W
W
W
W
W
W
W
W
(FIRE FLOW ~ 1,642 GPM @ 20 psi)
19
3
.
3
1
f
t
72
.
0
0
f
t
FL
O
W
L
O
S
S
=
0
.
5
g
p
m
/
L
F
FL
O
W
L
O
S
S
~
0
.
5
g
p
m
/
L
F
76
.
0
2
f
t
PRESSURE LOSS ~ 9.0 PSI
FIRE FLOW ~ 1,400 gpm
PRESSURE LOSS ~ 7.0 PSI
FIRE FLOW ~ 1,450 gpm
PRESSURE LOSS ~ 4.5 PSI
FIRE FLOW ~ 1,525 gpm FIRE FLOW ~ 1,640 gpm
0
1060
1642
20850
10
20
30
40
50
60
70
80
90
100
0 500 1000 1500 2000 2500 3000 3500
Pr
e
s
s
u
r
e
,
p
s
i
g
Flow, gpm
WATER FLOW TEST CHART
drop 7.0 psi
res. 49 psi
Hydrant 2:
~1,450 GPM
drop 4.5 psi
res. 51.5 psi
Hydrant 1:
~1,525 GPMdrop 27.0 psi
res. 29.0 psi
maximum pressure drop
allowed to meet 750 gpm
fire flow @ 20 psi
drop 9.0 psi
res. 47 psi
Hydrant 3:
~1,400 GPM
04/02/2024