Plans Civil Libert Grove v1GR
O
V
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ROAD A
ROAD B
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
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 26, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-COVR.dwg
C0.1
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COVER SHEET
N
GRAPHIC SCALE
0 50 100
1" = 50 FEET
25
AHBL ENGINEERS, PLANNERS, &
SURVEYORS
2215 NORTH 30TH STREET, SUITE 300
TACOMA, WA 98403
PH. (253) 383-2422
CONTACT: SCOTT KAUL, P.E.
COPPER RIDGE, LLC
P.O. BOX 73790
PUYALLUP, WA 98373-0790
CONTACT: EVAN MANN
AHBL ENGINEERS, PLANNERS, &
SURVEYORS
2215 NORTH 30TH STREET, SUITE 300
TACOMA, WA 98403
PH. (253) 383-2422
CONTACT: DAVE FOLLANSBEE, PLS.
IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR OR MORE
FEET IN DEPTH THAT DOES NOT MEET THE OPEN PIT REQUIREMENTS OF
WSDOT SECTION 2-09.3(3)B, IT SHALL BE SHORED AND CRIBBED. THE
CONTRACTOR ALONE SHALL BE RESPONSIBLE FOR WORKER SAFETY AND
AHBL ASSUMES NO RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS SHALL
MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND
HEALTH ACT, CHAPTER 49.17 RCW.
THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE APPROXIMATE
ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS
REPRESENTATIVE. THE CONTRACTOR SHALL DETERMINE THE EXACT
LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK AND
AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES THAT
HAPPEN DUE TO THE CONTRACTOR'S FAILURE TO LOCATE EXACTLY AND
PRESERVE ANY AND ALL UNDERGROUND UTILITIES. AHBL ASSUMES NO
LIABILITY FOR THE LOCATION OF UNDERGROUND UTILITIES.
IMPORTED FILL MATERIAL SHALL NOT CONTAIN PETROLEUM PRODUCTS, OR
SUBSTANCES WHICH ARE HAZARDOUS, DANGEROUS, TOXIC, OR WHICH
OTHERWISE VIOLATE ANY STATE, FEDERAL, OR LOCAL LAW, ORDINANCE,
CODE, REGULATION, RULE, ORDER, OR STANDARD.
TRENCH NOTE
UTILITY NOTE
FILL SPECIFICATION
LEGAL DESCRIPTION
BASIS OF BEARING
VERTICAL DATUM
DEVELOPER
CIVIL ENGINEER
SURVEYOR
NO WETLANDS HAVE BEEN DELINEATED ON-SITE OR IMMEDIATELY ADJACENT
TO THE PROJECT SITE.
PROJECT SITE
SCALE 1"=50'
WETLAND DELINEATION
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OLD YELM-MCKENNA RD SE
VICINITY MAP
SCALE: 1" = 1,320' (1/4 MILE)
SITE DATA
PARCEL NUMBER: 51540302700
ADDRESS: 10143 GROVE RD SE
YELM, WA 98597
SITE AREA:218,276 SF (5.01 AC)
EXISTING ZONING:R-6, RESIDENTIAL
LOT 27 OF GREENACRES DIVISION FOUR AS RECORDED IN
VOLUME 22 OF PLATS AT PAGE 155 UNDER AUDITOR'S FILE
NUMBER 8605190096, RECORDS OF THURSTON COUNTY.
SITUATE IN THE COUNTY OF THURSTON, STATE OF
WASHINGTON.
NAVD 1988 VERTICAL DATUM ON ORTHOMETRICALLY
CORRECTED GPS OBSERVATIONS USING WSRN AND GEOID
2012A.
NAD 1983/11
WASHINGTON STATE PLANE SOUTH PROJECTION, BASED ON GPS
OBSERVATIONS USING WSRN AND GEOID 2012A. UNITS OF
MEASUREMENT ARE US SURVEY FEET.
100TH WAY SE
NE 103RD AVE CR
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17
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DURING CONSTRUCTION IF ANY EXISTING SEPTIC SYSTEM OR WELL IS
IDENTIFIED THEN THE CONTRACTOR SHALL NOTIFY THE PROJECT ENGINEER.
THE EXISTING WELL/SEPTIC TANK SHALL BE DECOMMISSIONED AND
ABANDONED PER THURSTON COUNTY HEALTH DEPARTMENT
REQUIREMENTS.
SEPTIC/WELL 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
29
SKCRCF
4/2/2024
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
Sheet List Table
Sheet Number Sheet Title
C0.1 COVER SHEET
C0.2 EXISTING CONDITIONS
C1.1 PLAT MAP
C1.2 DEMOLITION AND T.E.S.C. PLAN
C1.3 T.E.S.C. DETAILS
C1.4 T.E.S.C. NOTES AND DETAILS
C2.1 ROAD A PLAN AND PROFILE
C2.2 ROAD B PLAN AND PROFILE
C2.3 GROVE RD SE PLAN AND PROFILE
C3.1 CUL-DE-SAC AND INTERSECTION DETAILS
C3.2 ROAD NOTES AND DETAILS
C3.3 ROAD NOTES AND DETAILS
C3.4 ROAD NOTES AND DETAILS
C3.5 ROAD SECTIONS
C4.1 GRADING AND STORM PLAN
C4.2 STORM FACILITY PLAN
C4.3 STORM NOTES AND DETAILS
C4.4 STORM NOTES AND DETAILS
C4.5 STORM NOTES AND DETAILS
C4.6 ON LOT INFILTRATION
C5.0 OVERALL UTILITY PLAN
C5.1 ROAD A WATER PLAN AND PROFILE
C5.2 ROAD B WATER PLAN AND PROFILE
C5.3 WATER NOTES AND DETAILS
C5.4 WATER NOTES AND DETAILS
C6.1 ROAD A SEWER PLAN AND PROFILE
C6.2 ROAD B SEWER PLAN AND PROFILE
C6.3 SEWER NOTES AND DETAILS
C6.4 SEWER NOTES AND DETAILS
SITE
FOUND PROPERTY CORNER
MAIL BOX
GATE POST
TEST PIT
CABLE RISER
GAS METER
UTILITY POWER POLE
WATER METER
DECIDUOUS TREE AS NOTED
ROOF DRAIN
FORCED SEPTIC LINE
WATER LINE
GAS LINE
ELECTRICAL LINE
COMMUNICATION LINE
FENCE
ASPHALT
CONCRETE
CLEANOUT
EXISTING PROPOSED
LEGEND
SANITARY SEWER
STORM DRAINAGE
FIRE HYDRANT
WATER VALVE
STORM CATCH BASIN
STORM MANHOLE
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DATE: March 13, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-EXST-COND.dwg
C0.2
2
EXISTING
CONDITIONS
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
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
29
SKCRCF
4/2/2024
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
GR
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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
N1
°
2
3
'
2
5
"
E
83
.
8
3
'
N88° 36' 35"W
3.71'
S21° 17' 36"W
48.00'
L
=
1
5
7
.
0
8
'
R
=
1
0
0
.
0
0
'
Δ
=
9
0
°
0
0
'
0
0
"
Δ=70°05'49"
R=23.57'
L=28.83'
56.00'
ROWR48.00'
R48.00'
56.00' ROW
10.00' UTILITY
EASEMENT (TYP.)
PROVIDE MONUMENT
ROAD A STA: 12+23.58 =
ROAD B STA: 20+00.00
BUILDING SETBACKS (TYP.)
BUILDING SETBACKS (TYP.)
N1° 23' 25"E
16.72'
10.00' UTILITY EASEMENT (TYP.)
26.00' ACCESS AND
UTILITY EASEMENT
47959
S.F.
ROW
7140
S.F.
15
6198
S.F.
23
6041
S.F.
6
6039
S.F.
13
5088
S.F.
16
5387
S.F.
24
5031
S.F.
7
5054
S.F.
17
5259
S.F.
TRACT B
5964
S.F.
8
5530
S.F.
18
7272
S.F.
1
5314
S.F.
9
6063
S.F.
19
5438
S.F.
2
9591
S.F.
11
6419
S.F.
20
5293
S.F.
3
6771
S.F.
12
9282
S.F.
21
6161
S.F.
4
11244
S.F.
14
7081
S.F.
22
5037
S.F.
5
7460
S.F.
TRACT A
9161
S.F.
10
45.68'3
1.
4
3
'
93
.
9
6
'
65.70'
11
0
.
2
0
'
50.00'
50.08'
10
7
.
3
1
'
50.00'
50.08'
10
4
.
4
2
'
60.00'
60.10'
10
0
.
9
5
'
50.00'
3.48'
46.52'
10
0
.
7
1
'
60.00'
60.00'
10
0
.
6
5
'
50.00'
50.00'
10
0
.
6
0
'
26.3 2 '6 .2 3 '
27.90'
60.00'
98
.
6
1
'
3
1.98'
50.00'
10
0
.
0
0
'
28.2
1
'
2
8
.
3
3
'
60.40'
14
1
.
5
0
'
73.66'
28.31'
15
1
.
2
5
'
60.12'
11
6
.
0
1
'
21.
0
2
'
5 0 .6 2 '
60.06'
6
.
6
3
'
93
.
0
3
'
101.00'
5.17
'
35
.
8
3
'
3 1 .4 2'
64.13'
2
0.44'
51
.
4
4
'
21.25'
14
8
.
9
5
'
62.72'
10
5
.
3
7
'
64.
3
4
'
20.2 8'
60.00'
10
0
.
0
0
'
1
5
.
6
4
'
4 2 .7 2 '
50.00'
97
.
0
5
'
30.65'
7.51'
12.63'
50.00'
10
4
.
5
4
'
40.61'
50.00'
99
.
0
8
'
24
.
1
9
'
2
3.0
7'
50.00'
10
4
.
2
3
'
3 2 .7 3 '
19.8
6
'
1.01'
1
3
.0
2
'
50.00'
11
5
.
6
1
'
36.03'
3 7 .1 6 '
20.2
0
'
1
3
.
0
2
'
63.27'
12
8
.
5
5
'
2 7 .5 0 '
20.8
6
'
3
5
.
9
4
'
55.29'
53.09'69.23'
41.00'
3
1
.
4
2'
35
.
8
3
'
4
6
.
1
6
'
10
1
.
0
0
'
0.64'
44
.
8
4
'
53.68'
56
.
1
6
'
52.6
5'
1.42'
6
6
.
2
6
'
3 0 .07'
1
0
9
.1
9'
99.33'
3 1 .4 0'
96
.
0
0
'
119.35'
24
.
7
5
'
CENTER OF CUL-DE-SAC
PROVIDE MONUMENT
STA:10+48.00, 0.00'
PROVIDE MONUMENT
STA:10+55.70, 14.59' RT
PROVIDE MONUMENT
STA:22+73.45, 0.00'
PROVIDE MONUMENT
STA:22+40.91, 0.00'
1+
0
0
2+
0
0
3+
0
0
3+
6
8
PROVIDE MONUMENT
STA:20+83.83, 0.00'
PROVIDE MONUMENT
ROAD A STA: 15+15.54 =
GROVE RD SE STA: 2+21.56
10.00' UTILITY EASEMENT
PI: 12+23.58
PI: 15+15.54
PC
:
1
0
+
4
8
.
0
0
PT: 11+10.92
PC: 22+44.62
28.00'
28.00'
99.19'
S
5
7
°
2
3
'
0
6
"
E
48
.
0
0
'
S88° 36' 35"E
20.00'
S88° 36' 35"E
112.66'S88° 36' 35"E
291.96'
L=62.92'R=115.46'
Δ=31°13'29"
N88° 36' 35"W
59.85'
R20.00'
R20.00'
R20.00'R20.00'
R20.00'
R20.00'
CENTER OF
CUL-DE-SAC
28.00'
28.00'
R20.00'
R20.00'
N1
°
2
6
'
4
1
"
E
36
8
.
0
1
'
N1
°
2
6
'
4
1
"
E
36
8
.
0
1
'
DATE: March 29, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-PLAT.dwg
C1.1
3
PLAT MAP
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
STATISTICAL BREAKDOWN
ITEM DESCRIPTION OR AREA
SQUARE FEET ACRES
SITE AREA 218,276
CRITICAL AREAS
PROPOSED ONSITE ROAD ROW
EXISTING & PROPOSED ZONING:
0
47,959
R-6, RESIDENTIAL
MAXIMUM DENSITY (6 DU/ACRE)
TOTAL NO. OF LOTS PROPOSED (SINGLE FAMILY)
LARGEST LOT AREA (LOT 14)
SMALLEST LOT AREA (LOT 7)
AVERAGE LOT AREA
TOTAL IMPERVIOUS SURFACE (50.04%)
ROAD
ROOF AREA (2,500 SF x 24 UNITS)
5.01
0.00
24
1.10
30.06 (USE 30)
11,244
5,031
0.25
0.11
6,468 0.14
0.85
12,000 0.28
109,220 2.51
37,220
60,000 1.38
TRACT IDENTIFICATION
SQUARE FEET ACRES
7,460
5,259
0.17
0.12
ITEM
TRACT 'B' - OPEN SPACE / PARK / STORM*
TRACT 'A' - OPEN SPACE / PARK / STORM*
DRIVEWAYS (500 SF x 24 UNITS)
LOT SETBACKS - SINGLE FAMILY
FRONT YARD 15 FT*
SIDE YARD 5 FT
15 FT (CORNER LOT)
REAR YARD 25 FT
OPEN SPACE (5% MINIMUM = 10,912 SF)11,392 0.26
* MINIMUM 20 FT DRIVEWAY APPROACH
* STORMWATER FACILITES IN TRACT A ARE BELOW GRADE
INFILTRATION FACILITIES THAT WILL NOT IMPEDE USE OF THE
AREAS FOR PARK, PLAY AREAS, OR OTHER ACTIVE RECREATION.
STORMWATER FACILITY IN TRACT B IS ABOVE GROUND
BIORETENTION FACILITY THAT HAS BEEN SIZED TO OCCUPY A
MINIMUM OF THE TRACT AREA.
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
29
SKCRCF
4/2/2024
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
15.00'
EASEMENT
G
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342
34
2 342
341341
342
34
2
342
342
3
4
2
342
342
342
3
4
2
342
3
4
2
342
342342
342
342
342
34
2
34
2
34
2
343
34
3
343
343
343
343
343
343
3
4
3
3
4
3
3
4
3
3
4
3
34
3
343
343343
343
34
3
343
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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
29
SKCRCF
4/2/2024
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
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-TESC.dwg
C1.2
4
DEMOLITION AND
T.E.S.C. PLAN
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
TESC AND DEMO LEGEND
INLET PROTECTION
CLEARING LIMITS
SILT FENCE
INTERCEPTOR DITCH
RIP-RAP PROTECTION
4"x6" SPALLS
REMOVE EXISTING FENCE
EXISTING GRADE CONTOUR
ROCK CHECK DAM
EXISTING TREE TO BE REMOVED
CONSTRUCTION ENTRANCE
SAWCUT
TREE PROTECTION FENCING
SF
CL
IP
RR
CONSTRUCTION SEQUENCE
1.ARRANGE AND ATTEND PRE-CONSTRUCTION CONFERENCE WITH THE CITY
OF YELM AND CONFIRM REQUIRED INSPECTIONS.
2.STAKE CLEARING AND GRUBBING LIMITS.
3.INSTALL PERIMETER CONTROLS INCLUDING FILTER FABRIC FENCE, OFFSITE
INLET PROTECTION, AND CONSTRUCTION ENTRANCE.
4.FLAG INFILTRATION AREA TO LIMIT COMPACTION AND SEDIMENT LADEN
RUNOFF FROM THIS AREA.
5.INSTALL/IMPLEMENT EROSION CONTROL BMPS.
6.CONSTRUCT TEMPORARY SEDIMENT CONTROL POND PER PLAN.
7.PROVIDE SITE DEMOLITION AND ABANDON/DECOMMISSION WELL AND
SEPTIC TANK AND REMOVE OIL TANK PER HEALTH DEPARTMENT
STANDARDS.
8.CLEAR AND GRUB SITE AS NECESSARY TO INSTALL SITE IMPROVEMENTS.
DURING WET SEASON, DO NOT CLEAR ANY MORE AREA THAN CAN BE
STABILIZED, PER THE GRADING AND EROSION CONTROL PLAN, IN A GIVEN
WORKDAY. DO NOT COMPACT INFILTRATION AREAS.
9.GRADE SITE PER GRADING PLAN.
10.INSTALL STORM SYSTEM PER PLANS. INSTALL INLET PROTECTION FOR NEW
CATCH BASINS.
11.INSTALL FORCE MAIN AND STEP SERVICES.
12.INSTALL WATER MAIN IMPROVEMENTS AND DOMESTIC SERVICES.
13.CONSTRUCT ROADS.
14.INSTALL INFILTRATION TRENCHES & STORMFILTER CATCH BASINS. DO NOT
PLACE INFILTRATION TRENCH ON LINE UNTIL THE SITE IS FULLY STABILIZED.
15.STABILIZE UNPAVED AREAS OF THE SITE BY HYDRO-SEEDING OR OTHER
APPROPRIATE METHODS PER THE EROSION CONTROL NOTES.
16.ONCE THE SITE HAS BEEN FULLY STABILIZED PLACE INFILTRATION
FACILITIES ONLINE.
17.PAVE ONSITE ROADS.
18.REMOVE ALL TEMPORARY EROSION CONTROL FACILITIES AFTER SITE HAS
BEEN PERMANENTLY STABILIZED AND APPROVED BY THE CITY.
19.CLEAN STORM DRAINAGE SYSTEM PIPING AND CATCH BASINS.
20.CALL FOR FINAL INSPECTION(S).
CD
ID
N
CONDITIONS FROM HEARING EXAMINER (HE)
DECISION TO BE MET PRIOR TO DEMOLITION OF
EXISTING BUILDINGS
HE CONDITION 1: CONDUCT ASBESTOS SURVEY
BY ASBESTOS HAZARDOUS EMERGENCY
RESPONSE ACT BUILDING INSPECTOR AND AN
ORCAA DEMOLITION NOTIFICATION TO BE
SUBMITTED.
HE CONDITION 2: REMOVE ANY POTENTIALLY
DANGEROUS OR HAZARDOUS MATERIALS
HEARING EXAMINER
CONDITIONS
ABANDON EXISTING SEPTIC SYSTEM IN ACCORDANCE
WITH WA DEPARTMENT OF ECOLOGY AND THURSTON
COUNTY ENVIRONMENTAL HEALTH DIVISION
CL
IP
TREE TO BE REMOVED (TYP)
SF
REMOVE RESIDENCE
OBTAIN BUILDING
DEMOLITION PERMIT
TREE TO
REMAIN (TYP)
REMOVE STRUCTURE
OBTAIN BUILDING
DEMOLITION PERMIT
REMOVE POLE BARN
REMOVE
STRUCTURE
REMOVE
UTILITY
REMOVE GATE AND FENCE
REMOVE
GATE AND FENCE
REMOVE WOOD
POST (TYP)
REMOVE
FENCE
REMOVE
FENCE
REMOVE
FENCE
REMOVE
FENCE
REMOVE
FENCE
REMOVE
FENCE
GAS LINE TO BE
DECOMMISSIONED REMOVE
BRICKS
REMOVE WATER METER
REMOVE
UTILITY
REMOVE
BRICKS
REMOVE OIL
TANK AND OIL
TANK FILL PORT
REMOVE
MAIL BOX
PROTECT EXISTING
UTILITY POLE TO REMAIN
DECOMMISSION EXISTING WELL ACCORDING TO WA
DEPARTMENT OF ECOLOGY AND THURSTON COUNTY
ENVIRONMENTAL HEALTH DIVISION REQUIREMENTS.
DECOMMISSION
COMMUNICATION LINE
TO RESIDENCE
7
C1.3
1
C1.4
2
C1.4
5
C1.3
2
C1.3
CE
SW
TP
4
C1.3
RR
CE
SW
CD
ID
ID CD
TP
1
C1.3
FUTURE INFILTRATION
AREA. PROTECT FROM
SILTATION
FUTURE INFILTRATION AREA.
LIMIT HEAVY EQUIPMENT
ACTIVITY IN THIS AREA
TEMPORARY SEDIMENT/INFILTRATION POND
TOP OF POND ELEV: 342
FREEBOARD DEPTH: 1'
MIN BOTTOM AREA: 200 SF
MIN. SEDIMENT STORAGE: 1'
BOTTOM OF POND: 338
MAX SIDE SLOPE: 3H:1V
PROPOSED CURB
OUTLINE
REMOVE SEPTIC TANK
REMOVE
PUMP HOUSE
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
29
SKCRCF
4/2/2024
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
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-TESC.dwg
C1.3
5
T.E.S.C. DETAILS
4"-8" QUARRY SPALLS
GEOTEXTILE
12" MIN. THICKNESS
EXIST
I
N
G
R
O
A
D
R = 25' MIN.
INGRESS/EGRESS AREA
PROVIDE FULL WIDTH OF
20' M
I
N
.
RUNOFF DRAINS OFF THE PAD
ENTRANCE BE CROWNED SO THAT
IT IS RECOMMENDED THAT THE
1
0
0
'
1.QUARRY SPALLS (OR HOG FUEL) SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE
SPECIFICATIONS.
2.IF THE ENTRANCE IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT, THEN
ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE
STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF A
WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND
WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND.
3.ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE
SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON-SITE. THE PAVEMENT SHALL
NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS
A THREAT TO PUBLIC SAFETY. IF IT IS NECESSARY TO WASH THE STREETS, THE CONSTRUCTION OF A
SMALL SUMP SHALL BE CONSIDERED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP.
4.ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE
REMOVED IMMEDIATELY.
5.IF VEHICLES ARE ENTERING OR EXITING THE SITE AT POINTS OTHER THAN THE CONSTRUCTION
ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC.
MAINTENANCE STANDARDS
PROVIDE DIP CULVERT
FOR TEMPORARY
CONTROL OF DRAINAGE.
NOTES:
1.FILTERS SHALL BE INSPECTED AFTER EACH STORM EVENT AND
CLEANED OR REPLACED WHEN 1/3 FULL.
2.INSTALL INLET PROTECTION IN ALL NEW STORM STRUCTURES
THAT WILL COLLECT STORMWATER AS THEY ARE INSTALLED.
ADAPTOR SKIRT RETRIEVAL STRAP
OVERFLOW (TO
BYPASS PEAK
STORM VOLUMES)
EXISTING
CATCH BASIN
SEDIMENT ACCUMULATION
GEOTEXTILE
FABRIC 24
"
36"48"
7 NOT TO SCALE
INLET PROTECTION
4 NOT TO SCALE
CONSTRUCTION ENTRANCE
1'
M
I
N
.
INLET/OUTFALL PIPE
OUTFALL
P
I
P
E
SECTION VIEW
PLAN VIEW
EXISTING AND/OR
PROPOSED GROUND
12" MIN. DEPTH (12"Ø PIPE)
18" MIN. DEPTH (15"-18"Ø PIPE)
24" MIN. ( 24"-36"Ø PIPE)
4" MIN. FACE
QUARRY ROCK
DIA. +4"
5 NOT TO SCALE
ROCK OUTFALL
X
TRENCHING/EXCAVATION
ZONE A (CRITICAL ROOT ZONE)
1.NO DISTURBANCE ALLOWED WITHOUT SITE-SPECIFIC INSPECTION AND APPROVAL OF METHODS TO
MINIMIZE ROOT DAMAGE
2.SEVERANCE OF ROOTS LARGER THAN 2"DIA REQUIRES LANDSCAPE ARCHITECT'S APPROVAL
3.TUNNELING REQUIRED TO INSTALL LINES 3'-0"BELOW GRADE OR DEEPER
ZONE B (DRIPLINE)
1.OPERATION OF HEAVY EQUIPMENT AND/OR STOCKPILING OF MATERIALS SUBJECT TO LANDSCAPE
ARCHITECT'S APPROVAL. SURFACE PROTECTION* MEASURES REQUIRED
2.TRENCHING ALLOWED AS FOLLOWS:
·EXCAVATION BY HAND OR WITH HAND-DRIVEN TRENCHER MAY BE REQUIRED
·LIMIT TRENCH WIDTH. DO NOT DISTURB ZONE A MAINTAIN 2/3 OR MORE OF ZONE B IN UNDISTURBED
CONDITION
3.TUNNELING MAY BE REQUIRED FOR TRENCHES DEEPER THAN 3'-0"
ZONE C (FEEDER ROOT ZONE)
1.OPERATION OF HEAVY EQUIPMENT AND/OR STOCKPILING OF MATERIALS SUBJECT TO LANDSCAPE
ARCHITECT'S APPROVAL.
2.SURFACE PROTECTION* MEASURES MAY BE REQUIRED TRENCHING WITH HEAVY EQUIPMENT
ALLOWED AS FOLLOWS:
·MINIMIZE TRENCH WIDTH
·MAINTAIN 2/3 OR MORE OF ZONE C IN UNDISTURBED CONDITION
* SURFACE PROTECTION MEASURES
1.MULCH LAYER, 6"-8"DEPTH
2.3/4"PLYWOOD
3.STEEL PLATES
3'
-
0
"
EQ EQ
ZONE A;
DIA=1/2X
ZONE B; DIA=X
ZONE C; DIA=2X
PLAN
ELEVATION
"D
R
I
P
L
I
N
E
"
"D
R
I
P
L
I
N
E
"
1.THE TREE PROTECTION FENCE SHOULD BE MAINTAINED THROUGHOUT GRADING AND CONSTRUCTION
AND SHALL NOT BE REMOVED UNTIL FINAL LANDSCAPING IS IN PROGRESS. AT NO TIME SHALL
EQUIPMENT ENTER INTO THE ROOT PROTECTION ZONE (RPZ). ALL BRUSH CLEANUP WITHIN THE RPZ
SHOULD BE COMPLETED BY HAND TO PREVENT DISTURBANCE OF NATIVE GROUND COVERS. NO CUTS
OR FILLS OF UTILITY TRENCHING, MODIFICATIONS TO DRAINAGE, ETC. SHALL IMPACT THE RPZ. NO
WIRES, CABLES, OR OTHER DEVICES SHOULD BE ATTACHED TO PROTECTED TREES DURING
CONSTRUCTION.
2.IF IMPACTS MUST OCCUR WITHIN THE RPZ, CONTACT THE LANDSCAPE ARCHITECT PRIOR TO THE
OPERATIONS TO DETERMINE THE PROPER PROCEDURE TO PROTECT THE TREES HEALTH.
8'-0" MAX
O.C. SPACING
FENCING/ROOT PROTECTION
FENCING TO BE PROVIDED AND MAINTAINED AT DRIPLINE
LANDSCAPE ARCHITECT'S APPROVAL REQUIRED FOR USE/ACCESS WITHIN ZONE B. PERMISSION FOR
USE/ACCESS REQUIRES SURFACE PROTECTION FOR ALL UNFENCED, UNPAVED SURFACES WITHIN ZONE B
USE 8" WIRE 'U' TO
SECURE FENCE
BOTTOM (TYP)
INSTALL AT A MIN.
OF 2'-0" BELOW
GRADE.
48" ORANGE VINYL
CONSTRUCTION
FENCING DIAMOND
MESH (TYP)
CHECK DAM
20 5
10 10
6 15
5 20
4 25
2 50
100
%
1
SPACING (FT.)
DITCH SLOPE
CHECK DAM SPACING
A AND B ARE OF EQUAL ELEVATION
L = THE DISTANCE SUCH THAT POINTS
2:1 SLOPES
3:
1
L
A
TOP OF DITCH
B
3:1
2"-4" ROCK
24" MIN.
BOTTOM AND SIDES OF THE DITCH
ROCK MUST COMPLETELY COVER THE
6" MIN.
2 NOT TO SCALE
GRAVEL CHECK DAM
3 NOT TO SCALE
INFILTRATION SEDIMENT TRAP
3
1 1
6' MIN.
2
1' FREEBOARD
MIN. 2' SETTLING DEPTH
MAX. 4' SETTLING DEPTH
SEDIMENT STORAGE
1' DEPTH (3' MAX)
ELEV: 338.00
ELEV: 342.00
1 NOT TO SCALE
TREE PROTECTION
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
29
SKCRCF
4/2/2024
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
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-TESC.dwg
C1.4
6
T.E.S.C. NOTES
AND DETAILS
CONSTRUCTION NOTES
5.
4.
3.
2.UTILITIES INSPECTOR PRIOR TO CONSTRUCTION.
SHALL SECURE THE NECESSARY PERMITS FROM THE YELM
CONSTRUCTED IN THE YELM RIGHT-OF-WAY, THE APPLICANT
IF WATER OR OTHER UTILITIES ARE REQUIRED TO BE
BE IN ATTENDANCE.
THE DEVELOPER AND HIS/HER CONTRACTOR(S) MUST
YELM'S DEVELOPMENT AND UTILITIES INSPECTOR.
PRECONSTRUCTION CONFERENCE SHALL BE SCHEDULED WITH
OR IMPROVEMENTS TO EXISTING ROADWAY FACILITIES, A
PRIOR TO ANY ON SITE IMPROVEMENTS, ROADWAY CONSTRUCTION,
CONSTRUCTED FACILITIES OR ADJACENT PROPERTIES.
UNDERTAKEN DURING CONSTRUCTION TO AVOID DAMAGE TO
TEMPORARY EROSION AND SEDIMENTATION CONTROL SHALL BE
IS RESPONSIBLE FOR SCHEDULING THIS WORK.
QUALIFIED LICENSED SURVEYOR. THE DEVELOPER OR CONTRACTOR
CONSTRUCTION STAKING SHALL BE BY THE DESIGN ENGINEER OR A
CONSTRUCTION USE BY THE ENGINEER.
RESPECTS, INCLUDING SAND EQUIVALENT, WILL BE APPROVED FOR
NATIVE MATERIALS MEETING THE SPECIFICATIONS IN ALL
ASSOCIATION, AND CITY OF YELM PUBLIC WORKS STANDARDS.
AND WASHINGTON STATE CHAPTER, AMERICAN PUBLIC WORKS
JOINTLY BY WASHINGTON STATE DEPARTMENT OF TRANSPORTATION
FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, PUBLISHED
MOST CURRENT STANDARD SPECIFICATIONS FOR ROAD SPECIFICATIONS
WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH THE1.
A SILT SOCK SHALL BE INSTALLED AT EACH CATCH BASIN LOCATION.6.
SEDIMENTS OR BUILD A NEW FENCE PARALLEL TO THE OLD ONE.
WHEN SEDIMENT BUILDUP BECOMES EXCESSIVE, REMOVE THE
AND DAILY DURING PROLONGED RAIN AND REPAIR THEM AS NECESSARY.
POSSIBLE. INSPECT FILTER FABRIC FENCES AFTER EACH RUNOFF EVENT
STORM WATER DISCHARGED OFF SITE IS AS FREE OF SEDIMENT AS
9. FILTER FABRIC FENCES SHALL BE MAINTAINED IN ORDER THAT
DURING CONSTRUCTION AND SHALL WATER DOWN AREAS AS NECESSARY
7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DUST CONTROL ON SITE
AND IN CONFORMANCE WITH THE PERTINENT CITY OF YELM ORDINANCES.
STABILIZED BY SEEDING AND MULCHING.
UNWORKED REGULARLY OR FOR AN EXTENDED TIME SHALL BE
DISTURBED AREAS GREATER THAN 5,000 S.F. THAT ARE LEFT
5. DURING THE TIME PERIOD OF NOVEMBER 1 THROUGH APRIL 30, ALL
6. STOCKPILED DIRT MATERIAL SHALL BE COVERED.
BY THE CITY.
THROUGHOUT DURATION OF PROJECT CONSTRUCTION AS DIRECTED
4. CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES
ROCK ACCESS DRIVEWAY SHALL BE IN PLACE, AS SHOWN ON PLAN.
3. PRIOR TO ANY OTHER WORK ON SITE, EROSION CONTROL FENCING AND
CITY OF YELM OR OTHER GOVERNING AUTHORITY OR AGENCY.
2. COMPLY WITH ALL OTHER PERMITS AND OTHER REQUIREMENTS BY
FOLLOWING COMPLETION OF CONSTRUCTION.
SHALL BE CLEANED OF ALL SILTS, SAND AND OTHER MATERIALS
WATER POLLUTION/FLOOD ACTIVITIES AND CONVEYANCE SYSTEMS
USED AS PART OF THE TEMPORARY EROSION CONTROL AND
B. ALL PERMANENT STORAGE AND DETENTION AREAS
MANUAL.
REQUIREMENTS OF TABLE 9.1 OF THE THURSTON REGION DRAINAGE
8. ALL DISTURBED AREAS SHALL BE SEEDED PER THE STABILIZATION
PRECLUDE ANY CONSTRUCTION ACTIVITY ON THE SITE.
SUBMITTAL AND APPROVAL OF THESE PLANS SHALL
SHALL BE SUBMITTED TO AND APPROVED BY THE CITY.
A. SOIL EROSION AND WATER POLLUTION/FLOOD CONTROL PLANS
SPECIFICATIONS AND AS FOLLOWS:
REQUIRED IN ACCORDANCE WITH SECTION 1-07.15 OF THE STANDARD
1. TEMPORARY EROSION/WATER POLLUTION MEASURES SHALL BE
DRAINAGE, GRADING AND
OTHER TREATMENT.
CONTRACTOR, BUT MUST BE AUGMENTED WITH MULCH, NETTING, OR
HOWEVER, WHENEVER IT IS IN THE INTEREST OF THE APPLICANT/
APRIL THROUGH SEPTEMBER, INCLUSIVE. SEEDING MAY PROCEED,
SEEDING ALONE WILL BE ACCEPTABLE ONLY DURING THE MONTHS OF
TREATMENT APPLICABLE TO THE TIME OF YEAR IN QUESTION. GRASS
MULCHING, GRASS PLANTING OR OTHER APPROVED EROSION CONTROL
MORE, ALL DISTURBED AREAS MUST BE IMMEDIATELY STABILIZED WITH
NO FURTHER WORK IS ANTICIPATED FOR A PERIOD OF 30 DAYS OR
16. IN ANY AREA WHICH HAS BEEN STRIPPED OF VEGETATION AND WHERE
AND/OR STORM DRAINAGE SYSTEMS.
ADJACENT PROPERTIES, SENSITIVE AREAS, NATURAL WATER COURSES
SHALL INSTALL ADDITIONAL FACILITIES AS NECESSARY TO PROTECT
CONTROL EROSION AND SEDIMENTATION, THE APPLICANT/CONTRACTOR
MEASURES AS SHOWN ON THIS DRAWING NOT PROVE ADEQUATE TO
15. SHOULD THE TEMPORARY EROSION AND SEDIMENTATION CONTROL
SATISFIED.
CONTINUE UNTIL SUCH TIME AS THE AFFECTED PROPERTY OWNER IS
COMMENCE RESTORATION METHODS. RESTORATION ACTIVITY WILL
MUST CEASE, AND THE OWNER/CONTRACTOR WILL IMMEDIATELY
DEVELOPMENT THAT WILL AGGRAVATE THE SITUATION IN THE FUTURE
PROPERTY OWNERS, ALL CONSTRUCTION WORK WITHIN THE
14. IN CASE EROSION OR SEDIMENTATION OCCURS TO ADJACENT
IN A FIELD BY A SOILS ENGINEER OR ENGINEERING GEOLOGIST.
NATIVE SOILS. HEIGHT AND WIDTH OF THE BENCH WILL BE DETERMINED
(HORIZONTAL TO VERTICAL) SHALL BE BENCHED AS DIRECTED INTO
13. PLACEMENT OF FILL SECTIONS ON SLOPES GREATER THAN 4:1
BACKFILL SHALL BE COMPACTED AS SPECIFIED ABOVE.
DENSITY BEFORE PLACING THE NEXT LIFT. ALL UTILITY TRENCH
MOISTURE CONTENT, AND COMPACTED TO THE SPECIFIED MINIMUM
EIGHT INCHES LOOSE THICKNESS, CONDITIONED TO THE OPTIMUM
12. ALL FILL SHALL BE PLACED IN UNIFORM HORIZONTAL LIFTS OF SIX TO
CONSULTANT FOR USE.
SUBSTITUTED WITH PRIOR APPROVAL BY A GEOTECHNICAL
ANSI/ASTM D-1140 TEST PROCEDURE. OTHER MATERIAL MAY BE
MORE THAN 7% BY WEIGHT SHALL PASS THE #200 SCREEN AS TESTED BY
DETERMINED BY ANSI/ASTM TEST METHOD D-2487) SHALL BE USED. NO
GRADED GRAVEL OR GRAVELY SAND (CLASSIFYING AS GW OR SW AS
11. FOR IMPORTED STRUCTURAL FILL A CLEAN, SIX-INCH MINUS, WELL
CONTROL FACILITIES ONLY WHEN THE ENTIRE SITE IS STABILIZED.
17. REMOVE ALL REMAINING TEMPORARY EROSION AND SEDIMENTATION
TEMPORARY EROSION CONTROL NOTES
IN AREAS UNDER STRUCTURES, PAVING SECTIONS, SIDEWALKS, AND OTHER
AREAS TO BE GRADED, STRIP ALL TOPSOIL AND ORGANIC MATERIAL.
STOCKPILE AND COVER WITH PLASTIC ALL STOCKPILED TOPSOIL. ALL TOPSOIL
AND SOD NOT TO BE REUSED SHALL BE REMOVED FROM SITE AND DISPOSED
OF PROPERLY AT THE CONTRACTORS EXPENSE. FOR STRUCTURAL FILL IN
AREAS UNDER FOOTINGS AND SLABS ON GRADE, ALL SOILS SHALL BE
COMPACTED TO A MINIMUM DENSITY OF 90% OF ASTM D-1557 OR 95% OF
UBC 70-1. THIS INCLUDES PROOF-ROLLING NATIVE SOILS EXPOSED IN THE
BOTTOM OF THE EXCAVATION PRIOR TO PLACEMENT OF FILL. MATERIALS
UNDER THE PAVING SECTION SHALL ALSO BE COMPACTED TO THE MINIMUM
DENSITY BY PROOF-ROLLING PRIOR TO PLACEMENT OF THE PAVING SECTION;
THIS INCLUDES PROOF-ROLLING IN-PLACE SOILS, SOILS THAT HAVE BEEN
DISTURBED DURING CONSTRUCTION AND ALL STRUCTURAL FILL MATERIALS.
1.STOCKPILES SHALL BE STABILIZED (WITH PLASTIC COVERING OR OTHER
APPROVED DEVICE) DAILY BETWEEN NOVEMBER 1 AND MARCH 31.
2.IN ANY SEASON, SEDIMENT LEACHING FROM STOCK PILES MUST BE PREVENTED.
3.TOPSOIL SHALL NOT BE PLACED WHILE IN A FROZEN OR MUDDY CONDITION, WHEN
THE SUBGRADE IS EXCESSIVELY WET, OR WHEN CONDITIONS EXIST THAT MAY
OTHERWISE BE DETRIMENTAL TO PROPER GRADING OR PROPOSED SODDING OR
SEEDING.
4.PREVIOUSLY ESTABLISHED GRADES ON THE AREAS TO BE TOPSOILED SHALL BE
MAINTAINED ACCORDING TO THE APPROVED PLAN.
1.MULCH MATERIALS USED SHALL BE HAY OR STRAW, AND SHALL BE APPLIED
AT THE RATE OF 2 TONS/ACRE. (MIN. 2" THICK)
2.MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED SLOPES
GREATER THAN 2:1.
3.MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS
WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON.
4.ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1.
1.CONTRACTOR SHALL DESIGNATE A WASHINGTON STATE CERTIFIED EROSION AND SEDIMENT
CONTROL LEAD WHO SHALL HAVE THE RESPONSIBILITY TO MONITOR AND IMPLEMENT EROSION
CONTROL MEASURES.
2.CONTRACTOR SHALL PROVIDE AN EROSION AND SEDIMENT CONTROL LEAD (ESCL) WHO WILL BE
ON-SITE OR ON CALL AT ALL TIMES. THE EROSION CONTROL LEAD SHALL HAVE THE AUTHORITY TO
IMPLEMENT THE STORMWATER POLLUTION PREVENTION PLAN BASED ON SITE CONDITIONS WITHIN
THEIR SCOPE. IF THE METHODS INDICATED FOR EROSION AND SEDIMENT CONTROL ARE NOT
ADEQUATE, THE ESCL SHALL IMPLEMENT ADDITIONAL METHODS AS REQUIRED.
3.CONTRACTOR SHALL PREPARE A CONSTRUCTION SWPPP FOR THIS PROJECT. REFER TO THE
PROJECT MANUAL FOR A SAMPLE SWPPP FOR THIS PROJECT. RETAIN A COPY OF THE SWPPP
ON-SITE AT ALL TIMES AND AVAILABLE TO THE JURISDICTIONS HAVING AUTHORITY.
4.CONTRACTOR TO COORDINATE AREAS FOR LAY DOWN, STOCK PILE, TRAILERS & PARKING WITH
WMD CONSTRUCTION PROJECT MANAGER BRAD OLSON.
5.CONTRACTOR TO REMOVE CONSTRUCTION DEBRIS, MUD, ROCKS, DIRT, ETC FROM EXISTING ROAD
AND PARKING LOT DAILY.
MULCHING NOTES
TESC/SWPPP NOTES
SOIL STOCKPILE NOTES
1.THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE LENGTH OF THE
BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED
TOGETHER ONLY AT A SUPPORT POST WITH A MINIMUM SIX-INCH OVERLAP, AND BOTH ENDS
SECURELY FASTENED TO THE POST.
2.THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS (WHERE FEASIBLE). THE
FENCE POSTS SHALL BE SPACED A MAXIMUM OF SIX FEET APART AND DRIVEN SECURELY INTO THE
GROUND (MINIMUM OF 30")
3.A TRENCH SHALL BE EXCAVATED, ROUGHLY EIGHT INCHES WIDE AND TWELVE INCHES DEEP, UPSLOPE
AND ADJACENT TO THE WOOD POST TO ALLOW THE FILTER FABRIC TO BE BURIED.
4.WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE
FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY-DUTY WIRE STAPLES AT
LEAST ONE INCH LONG, TIE WIRES, OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A
MINIMUM OF FOUR INCHES AND SHALL NOT EXTEND MORE THAN THIRTY SIX INCHES ABOVE THE
ORIGINAL GROUND SURFACE.
5.THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND TWENTY
INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND
MORE THAN THIRTY SIX INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT
BE STAPLED TO EXISTING TREES.
6.WHEN EXTRA-STRENGTH FILTER FABRIC AND CLOSER POST SPACING ARE USED, THE WIRE MESH
SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED
DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF STANDARD NOTE (S) APPLYING.
7.THE TRENCH SHALL BE BACKFILL WITH 3/4 INCH MINIMUM DIAMETER WASHED GRAVEL.
8.FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT
NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED.
9.FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST
DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY.
10.CONTRIBUTING LENGTH TO FENCE SHALL NOT BE MORE THAN 100 FEET.
11.DO NOT INSTALL BELOW AN OUTLET PIPE OR WEIR.
12.DO NOT DRIVE OVER OR FILL OVER FILTER FABRIC FENCE.
SIDE VIEW
NOTES:
FRONT VIEW
CHAINLINK FENCE
8"
2.0' MIN.
5.
0
'
1.
0
'
2.
0
'
0.
5
'
6' MAX.
5.0'
2.0'
2.5'
2" X 4" WOOD POSTS,
STANDARD OR BETTER,
OR STEEL FENCE POST
BURY BOTTOM OF
FILTER MATERIAL
IN 8"X12" TRENCH
2" X 4" BY 14 GA.
WIRE FABRIC OR
EQUIVALENT
EXISTING
GRADE
ORANGE FILTER FABRIC
MATERIAL 60" WIDE ROLLS -
USE RINGS TO ATTACH
ATTACH TO WIRE FABRIC
2" X 4" WOOD POST
OR STEEL FENCE POST
PROVIDE 3/4" - 1 1/2" WASHED
GRAVEL BACKFILL IN TRENCH AND
ON BOTH SIDES OF FILTER FENCE
FABRIC ON THE SURFACE
2" X 2" BY 14 GA. WIRE
FABRIC OR EQUIVALENT,
AFFIX TO POST
FILTER FABRIC MATERIAL
MIRAFI 100 NS OR EQUIVALENT
1 NOT TO SCALE
FILTER FABRIC FENCE
2' MIN
1' MIN.
2
1
2
1
1' MIN
1.SEED AND MULCH SHALL BE APPLIED WITHIN 5 DAYS OF DIKE
CONSTRUCTION. (SEE HYDROSEEDING NOTES)
2.THE UPSLOPE SIDE OF THE DIKE SHALL PROVIDE POSITIVE DRAINAGE
TO THE DIKE OUTLET.
3.NO EROSION SHALL OCCUR AT THE DIKE OUTLET. PROVIDE ENERGY
DISSIPATION MEASURES AS NECESSARY.
4.SEDIMENT LADEN RUNOFF MUST BE RELEASED THROUGH A SEDIMENT
TRAPPING FACILITY SUCH AS A POND, TRAP, OR SILT FENCE AS
APPROPRIATE TO DRAINAGE AREA SIZE.
TEMPORARY DIKE AND SWALE NOTES
GRASS OR ROCK
LEVEL BOTTOM
SPACING=100', 200' OR 300'
DEPENDING ON SLOPE
2 NOT TO SCALE
INTERCEPTOR SWALE
EXISTING TOPSOIL SHALL BE STRIPPED AND STOCKPILED ON-SITE.
STOCKPILE AND COVER SOIL WITH WEED BARRIER MATERIAL THAT SHEDS MOISTURE YET ALLOWS AIR TRANSMISSION, IN APPROVED LOCATION,
PRIOR TO GRADING. REPLACE STOCKPILED TOPSOIL PRIOR TO PLANTING.
IF PLACED TOPSOIL PLUS COMPOST OR OTHER ORGANIC MATERIAL WILL AMOUNT TO LESS THAN 12 INCHES: SCARIFY OR TILL SUBGRADE TO DEPTH
NEEDED TO ACHIEVE 12 INCHES OF LOOSENED SOIL AFTER TOPSOIL AND AMENDMENT ARE PLACED. ENTIRE SURFACE SHOULD BE DISTURBED BY
SCARIFICATION. DO NOT SCARIFY WITHIN DRIP LINE OF EXISTING TREES TO BE RETAINED.
WITHIN STORMWATER DRAINAGE SYSTEM LOCATIONS OR LANDSCAPED AREAS (EXCEPT BIORETENTION AREAS) (10 PERCENT ORGANIC CONTENT) –
PLACE AND ROTOTILL 3 INCHES OF COMPOSTED MATERIAL INTO 5 INCHES OF REPLACED SOIL (A TOTAL DEPTH OF ABOUT 9.5 INCHES, FOR A SETTLED
DEPTH OF 8 INCHES). SUBSOILS BELOW THIS LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES, FOR A FINISHED MINIMUM DEPTH OF 12 INCHES OF
UNCOMPACTED SOIL. RAKE BEDS TO SMOOTH AND REMOVE ROCKS LARGER THAN 2 INCHES IN DIAMETER. MULCH AREAS WITH 2 INCHES OF
ORGANIC MULCH OR STOCKPILED DUFF.
WITHIN LAWN AREAS (5 PERCENT ORGANIC CONTENT) –
PLACE AND ROTOTILL 1.75 INCHES OF COMPOSTED MATERIAL INTO 6.25 INCHES OF REPLACED SOIL (A TOTAL AMENDED DEPTH OF ABOUT 9.5 INCHES,
FOR A SETTLED DEPTH OF 8 INCHES). SUBSOILS BELOW THIS LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES, FOR A FINISHED MINIMUM DEPTH OF
12 INCHES OF UNCOMPACTED SOIL. WATER OR ROLL TO COMPACT SOIL TO 85 PERCENT OF MAXIMUM. RAKE TO LEVEL, AND REMOVE SURFACE
WOODY DEBRIS AND ROCKS LARGER THAN 1 INCH IN DIAMETER.
POST CONSTRUCTION SOIL QUAILIITY AND DEPTH
G
R
O
V
E
R
D
S
E
sss
ss
ssss
s
s
s
ss
s
GR
O
V
E
R
D
S
E
ROAD A
RO
A
D
B
10
+
0
0
11+00
12+00 13+00 14+00 15+00 15+3620
+
0
0
2
1
+
0
0
342
342
343
34
2
CB #3
CB #2
CB #1
23
6
13 24
7
TRACT B
8 1
9
2
11
3
12
45
10
27 LF 8" DI CL52
@ 0.52%
36 LF 8" DI CL52
@ 0.50%
26
L
F
8
"
C
P
E
P
BEGIN SIDEWALK
STA:10+06.59, 24.28' RT
CENTER OF CUL-DE-SAC
STA:10+48.00, 0.00'
PROVIDE MONUMENT
STA:10+55.70, 14.59' RT
PROVIDE MONUMENT
STA:15+15.54, 0.00'
PROVIDE MONUMENT
ROAD A STA: 12+23.58 =
ROAD B STA: 20+00.00
10.00' UTILITY
EASEMENT (TYP)
28.00'
28.00'
SEE SHEET C3.1
FOR INTERSECTION
DESIGN
SEE SHEET C3.1
FOR CUL-DE-SAC
ENLARGEMENT
342341340339
339
340
341
3
4
2
342
34
2
341
342
34
3
34
3
3
4
3
MONUMENTED
CENTERLINE
CB #4
STA:15+03.29, 5.00' LT
A
C3.5
1
C3.1
R38.00'
R40.00'
3
C3.1
PROVIDE
STREET/STOP SIGN
2
C3.4
PROVIDE
STREET/STOP SIGN2
C3.4
1
C3.4
1
C3.4
APPROX.
ANTICIPATED
DRIVEWAY
LOCATION (TYP.)
20 LF 8" DI CL52
@ 0.65%
L=62.92'R=115.46'
Δ=31°13'29"
S
5
7
°
2
3
'
0
6
"
E
48
.
0
0
'
S88° 36' 35"E
20.00'
S88° 36' 35"E
112.66'S88° 36' 35"E
291.96'
PI
:
1
5
+
1
5
.
5
4
PT: 11+10.92
N88° 36' 35"W
59.85'
N1° 23' 25"E
16.72'
330
335
340
345
350
330
335
340
345
350
9+50
FG FG
10+00
FG
3
4
1
.
6
3
FG
3
4
1
.
8
3
10+50
FG
3
4
2
.
0
3
FG
3
4
2
.
2
3
11+00
FG
3
4
2
.
4
3
FG
3
4
2
.
6
3
11+50
FG
3
4
2
.
8
3
FG
3
4
2
.
9
9
12+00
FG
3
4
3
.
0
9
FG
3
4
3
.
1
2
12+50
FG
3
4
3
.
0
8
FG
3
4
2
.
9
8
13+00
FG
3
4
2
.
8
1
FG
3
4
2
.
6
1
13+50
FG
3
4
2
.
4
1
FG
3
4
2
.
2
1
14+00
FG
3
4
2
.
0
1
FG
3
4
1
.
9
1
14+50
FG
3
4
1
.
9
9
FG
3
4
2
.
2
6
15+00
FG
3
4
2
.
7
0
FG
15+35.54
FG
EXISTING ELEVATION AT
MONUMENTED CENTERLINE
PROPOSED ELEVATION AT
MONUMENTED CENTERLINE
PROPOSED GRADE AT
MONUMENTED CENTERLINE
EXISTING GRADE AT
MONUMENTED CENTERLINE
2.00%
0.80%0.80%
END ROAD A
GRADE BREAK STA: 10+00.00
ELEV: 341.63
BEGIN ROAD A
GRADE BREAK STA: 15+15.54
ELEV: 343.01
150' VC
PVI: 343.42
PVI STA: 12+23.52
K: 93.92
A.D.: 1.60%
BV
C
S
:
1
1
+
4
8
.
5
2
BV
C
E
:
3
4
2
.
8
2
EV
C
S
:
1
2
+
9
8
.
5
2
EV
C
E
:
3
4
2
.
8
2
HI
P
T
:
1
2
+
2
3
.
5
1
EL
E
V
:
3
4
3
.
1
2
95' VC
PVI: 341.64
PVI STA: 14+46.47
K: 34.00
A.D.: 2.79%
BV
C
S
:
1
3
+
9
8
.
9
7
BV
C
E
:
3
4
2
.
0
1
EV
C
S
:
1
4
+
9
3
.
9
7
EV
C
E
:
3
4
2
.
5
8
LO
W
P
T
:
1
4
+
2
6
.
1
2
EL
E
V
:
3
4
1
.
9
1
ROAD B INTERSECTION
STA: 12+23.58
ELEV: 343.12
STA: 14+23.64, 20.59' LT
IE: 339.39 8" (S)
IE: 339.39 8" (N)
RIM: 341.61
CB #1, TYPE 1
STA: 14+23.64, 15.59' RT
IE: 339.57 8" (N)
RIM: 341.61
CB #2, TYPE 1
PROPOSED 2" SDR 21 PVC
FORCE MAIN. SEE SHEET C6.1
PROPOSED 4" C900
WATER MAIN. SEE
SHEET C5.1
PROPOSED 6" C900 WATER
MAIN. SEE SHEET C5.1
STA: 10+35.38, 37.13' LT
IE: 338.43 8" (N)
RIM: 340.76
CB #3, STORMFILTER1
C4.4
STA:11+39.09, 20.00' LT
STA:11+65.36, 13.00' LT
STA:12+86.79, 13.00' LT
STA:13+13.07, 20.00' LT
STA:14+19.92, 20.00' LT
STA:14+46.19, 13.00' LT
STA:14+46.19, 8.00' RT
STA:14+19.92, 15.00' RT
KEYNOTES
BEGIN
END
BEGIN
END
BEGIN
END
BEGIN
END
1
2
3
4
5
6
7
8
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD A.dwg
C2.1
7
ROAD A PLAN AND
PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
ROAD A PROFILE
SCALE: H:1" = 30', V:1" = 3'
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
29
SKCRCF
4/2/2024
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
INFILTRATION FACILITY
BIORETENTION SWALE
1
C4.3
3
C4.2
1
2
3
4
5
6
7
8
s
s
s
s
s
s
ss
s
s
s
s s
s s
s
s
ss
s
10
+
0
0
11
+
0
0
12
+
0
0
20+00 21+00
22
+
0
0
23+
0
0
23+
2
1
34
2
34
3
34
1
15
13
16
17
18
19
11
12
14
TRACT A
B
C3.5
CO #2
26 LF 8" CPEP
@ 0.00%
CB #7
26 LF 8" DI CL52
@ 1.52%
CB #6
37 LF 8" DI CL52
@ 0.50%
CB #5
ROAD B
RO
A
D
A
N1° 23' 25"E
83.83'
N88° 36' 35"W
3.71'
S21° 17' 36"W
48.00'
L =1 5 7.0 8'R =100.00'
Δ =9 0 °0 0'00"
Δ=70°05'49"
R=23.57'
L=28.83'
PROVIDE MONUMENT
ROAD B STA: 20+00 =
ROAD A STA: 12+23.58
CENTER OF CUL-DE-SAC
STA:22+73.45, 0.00'
SEE SHEET C3.1
FOR CUL-DE-SAC
ENLARGEMENT
10.00' UTILITY
EASEMENT (TYP)
PROVIDE MONUMENT
STA:22+62.44, 8.77' RT
PROVIDE MONUMENT
STA:22+40.91, 0.00'
PROVIDE MOMUMENT
STA:20+83.83, 0.00'
BEGIN SIDEWALK
STA:22+87.14, 40.76' RT
28.00'
28.00'
34
3
34
2
34
2
34
2
34
2
342
343
34
2
CLUSTER MAILBOX
LOCATION
2
C3.3
2
C3.1
R38.00'
R40.00'
PC: 22+44.62
A B
C D
330
335
340
345
350
330
335
340
345
350
19+75
FG
20+00
FG
3
4
3
.
1
2
FG
3
4
2
.
6
4
20+50
FG
3
4
2
.
2
9
FG
3
4
2
.
1
0
21+00
FG
3
4
1
.
9
2
FG
3
4
1
.
7
6
21+50
FG
3
4
1
.
6
9
FG
3
4
1
.
7
0
22+00
FG
3
4
1
.
8
0
FG
3
4
1
.
9
8
22+50
FG
3
4
2
.
1
6
FG
3
4
2
.
3
5
23+00
FG
3
4
2
.
5
3
FG
23+50
FG
EXISTING ELEVATION AT
MONUMENTED CENTERLINE
PROPOSED ELEVATION AT
MONUMENTED CENTERLINE
PROPOSED GRADE AT
MONUMENTED CENTERLINE
EXISTING GRADE AT
MONUMENTED CENTERLINE
0.73%
2.00%
0.70%
GRADE BREAK STA: 20+00.00
ELEV: 343.12
GRADE BREAK STA: 23+21.45
ELEV: 342.69
100' VC
PVI: 341.50
PVI STA: 21+59.83
K: 69.85
A.D.: 1.43%
BV
C
S
:
2
1
+
0
9
.
8
3
BV
C
E
:
3
4
1
.
8
5
EV
C
S
:
2
2
+
0
9
.
8
3
EV
C
E
:
3
4
1
.
8
7
LO
W
P
T
:
2
1
+
5
8
.
7
3
EL
E
V
:
3
4
1
.
6
8
50' VC
PVI: 342.36
PVI STA: 20+38.01
K: 38.46
A.D.: 1.30%
BV
C
S
:
2
0
+
1
3
.
0
1
BV
C
E
:
3
4
2
.
8
6
EV
C
S
:
2
0
+
6
3
.
0
1
EV
C
E
:
3
4
2
.
1
8
ROAD A INTERSECTION
STA: 20+00.00
ELEV: 343.12
STA: 21+58.73, 16.22' LT
IE: 339.00 8" (NE)
IE: 339.00 8" (SW)
RIM: 341.35
CB #6, STORMFILTER
STA: 21+58.73, 21.22' RT
IE: 339.19 8" (SW)
RIM: 341.35
CB #5, TYPE 1
PROPOSED 2" SDR 21 PVC
FORCE MAIN. SEE SHEET C6.1
PROPOSED 4" C900 WATER
MAIN. SEE SHEET C5.1
2
C4.4
STA:20+63.19, 8.00' LT
STA:20+90.10, 15.00' LT
STA:20+63.23, 13.00' RT
STA:20+88.78, 20.00' RT
KEYNOTES
BEGIN
END
BEGIN
END
1
2
3
4
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD B.dwg
C2.2
8
ROAD B PLAN AND
PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
ROAD B PROFILE
SCALE: H:1" = 30', V:1" = 3'
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
29
SKCRCF
4/2/2024
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
PLAY AREA
REFERENCE LANDSCAPE
PLANS FOR DETAILS
INFILTRATION FACILITYSEE SHEET C3.1 FOR
INTERSECTION DESIGN
PROVIDE
STREET/STOP SIGN
2
C3.4
1
C4.33
C3.1
1
C3.4
GROVE RD SE
GROVE RD SE
C
C3.5
TRACT B
1
2
CONSTRUCTION
FLOW LINE
342
3
4
2
343
343
343
3
4
2
34
2
34
1
34
0
33
9
33
9
34
0
34
1
14
+
0
0
15
+
0
0
15
+
3
6
30.00'
20.00'
SEE SHEET C3.1 FOR
INTERSECTION DESIGN
R36.00'
R36.00'
10.00' UTILITY
EASEMENT
4
C3.1
CENTERLINE
CB #1
CB #2
36 LF 8" DI CL52
@ 0.50%
27 LF 8" DI CL52
@ 0.52%
RO
A
D
A
0+00 1+00 2+00 3+00 3+68
GROVE RD STA: 2+21.56 =
ROAD A STA: 15+15.55
STA:0+77.84, 0.00'
BEGIN GROVE RD SE
HALF STREET IMPROVMENTS
NEAT SAWCUT AND
HOT TAR SEAL
STA:0+79.93, 28.00' LT
BEGIN GROVE RD SE
SIDEWALK
STA:2+92.96, 0.00'
END GROVE RD SE
HALF STREET IMPROVMENTS
NEAT SAWCUT AND
HOT TAR SEAL
STA:2+92.44, 28.00' LT
END GROVE RD SE
SIDEWALK
STA:3+02.95, 10.12' LT
END ASPHALT TAPER
STA:0+08.22, 8.60' LT
BEGIN ASPHALT TAPER STA:0+78.69, 15.00' LT
END ASPHALT TAPER
STA:2+92.94, 15.00' LT
BEGIN ASPHALT TAPER
FG: 343.24
FG: 342.73
FG: 342.75
FG: 343.31
FG: 343.88
FG: 343.37FG: 343.40
FG: 343.95
7.5%
7.5%
340
345
340
345
EXISTING ELEVATION AT
MONUMENTED CENTERLINE
PROPOSED ELEVATION AT
CONSTRUCTION FLOW LINE
PROPOSED GRADE AT FLOW LINE
EXISTING GRADE AT
MONUMENTED CENTERLINE
0+00
FG FG
0+50
FG FG
1+00
FG
3
4
3
.
2
5
FG
3
4
3
.
0
7
1+50
FG
3
4
2
.
9
3
FG
3
4
2
.
8
2
2+00
FG
3
4
2
.
6
2
FG
3
4
2
.
7
4
2+50
FG
3
4
2
.
5
5
FG
3
4
2
.
7
0
3+00
FG FG
3+50
FG
3+68.01
FG
ROAD A INTERSECTION
STA: 2+21.56
ELEV: 342.69
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-FRONT.dwg
C2.3
9
GROVE RD SE
PLAN AND
PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
GROVE RD PROFILE
SCALE: H:1" = 30', V:1" = 3'
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
29
SKCRCF
4/2/2024
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
BIORETENTION SWALE 3
C4.2
CB #3
RIM: 340.76
R
O
A
D
A
10
+
0
0
10
+
5
0
11+00
3
4
2
341
342
PROVIDE MONUMENT
CENTER OF C.D.S.
STA:10+48.00, 0.00'
ECR, BCR
STA: 10+78.29, 28.94' LT
ELEV: 341.76
ECR, BCR
STA: 10+75.57, 24.57' RT
ELEV: 341.72
ECR
STA: 10+82.02, 20.23' RT
ELEV: 341.79
1/2Δ
FL: 341.86
1/8Δ
FL: 341.10
1/4Δ
FL: 340.78
3/8Δ
FL: 340.93
1/2Δ
FL: 341.09
5/8Δ
FL: 341.25
3/4Δ
FL: 341.41
7/8Δ
FL: 341.57
1/2Δ
FL: 341.76
PROVIDE MONUMENT
STA:10+55.70, 14.59' RT
MONUMENTED
CENTERLINE
BCR
STA: 11+02.71, 20.76' LT
ELEV: 341.97
R48.00'
S
5
7
°
2
3
'
0
6
"
E
48
.
0
0
'
L=62.92'R=115.46'
Δ=31°13'29"
N1
°
2
3
'
2
5
"
E
16
.
7
2
'
N88° 36' 35"W
59.85'
PT
:
1
1
+
1
0
.
9
2
BEGIN SIDEWALK
STA:10+06.59, 24.28' RT
Δ=273°14'22"
R=39.00'
L=185.99'
R39.00'
Δ=26°53'54"
R=19.00'
L=8.92'
Δ=66°20'27"
R=19.00'
L=22.00'
RO
A
D
B
22
+
0
0
22+50
23
+
0
0
23
+
2
1
343
3
4
3
3
4
2
3
4
1
342
3
4
3
34
3
PROVIDE MONUMENT
CENTER OF C.D.S.
STA:22+73.45, 0.00'
PROVIDE MONUMENT
STA:22+40.91, 0.00'
MONUMENTED
CENTERLINE
BCR
STA: 22+47.49, 21.33' RT
ELEV: 342.18
ECR, BCR
STA: 22+50.19, 23.10' RT
ELEV: 342.22
1/2Δ
FL: 342.20
1/8Δ
FL: 342.37
1/4Δ
FL: 342.52
3/8Δ
FL: 342.67
1/2Δ / HP
FL: 342.83
5/8Δ
FL: 342.82
3/4Δ
FL: 342.58
7/8Δ
FL: 342.34
ECR, BCR
STA: 22+27.24, 31.77' LT
ELEV: 342.10
ECR
STA: 21+99.03, 16.00' LT
ELEV: 341.42
1/2Δ
FL: 341.93
N88° 36' 35"W
3.71'
S2
1
°
1
7
'
3
6
"
W
48
.
0
0
'
L =2 8 .8 3 '
R =2 3 .5 7 '
Δ =7 0 °0 5 '4 9 "
PC
:
2
2
+
4
4
.
6
2
BEGIN SIDEWALK
STA:22+87.14, 40.76' RT
Δ=261°07'05"
R=39.00'
L=177.74'
Δ=16°43'52"
R=19.00'
L=5.55'
Δ=88°22'57"
R=19.00'
L=29.31'
12+00
12+50
20
+
0
0
ROAD A
RO
A
D
B
342
343
343
343
ROAD A STA: 12+23.58 =
ROAD B STA: 20+00.00
MONUMENTED
CENTERLINE
MONUMENTED
CENTERLINE
FG: 342.97
FG: 342.85
FG: 342.69
FL: 342.60
FG: 342.88
FG: 342.90
3.
6
4
%
6.
1
3
%
BCR
STA: 11+90.58, 14.00' LT
ELEV: 342.82
ECR
STA: 20+38.00, 9.00' LT
ELEV: 342.16
1/2Δ
FL: 342.40
BCR
STA: 12+61.58, 14.00' LT
ELEV: 342.80
ECR
STA: 20+38.00, 14.00' RT
ELEV: 342.16
1/4Δ
FL: 342.51
1/2Δ
FL: 342.39
3/4Δ
FL: 342.28
PROVIDE STOP/STREET SIGN
STA:20+26.36, 19.84' LT
S88° 36' 35"E
112.66'
N1
°
2
3
'
2
5
"
E
83
.
8
3
'
Δ=65°22'32"
R=24.00'
L=27.38'
Δ=90°00'00"
R=24.00'
L=37.70'
STA: 12+00.58, 15.09' LT
ELEV: 342.59
STA: 12+00.58, 15.00' RT
ELEV: 342.61
RIM: 339.98
GR
O
V
E
R
D
S
E
2+
0
0
2+
5
0
15+36
14+50
15+00ROAD A
34
3
N1
°
2
6
'
4
1
"
E
36
8
.
0
1
'
ROAD A STA: 15+15.54 =
GROVE RD SE STA: 2+21.56
MONUMENTED
CENTERLINE
MONUMENTED
CENTERLINE
FL: 342.25 FL: 342.36
FG: 342.98
FG: 342.88
FG: 342.37
FG: 341.96
FG: 341.91
FG: 342.08
FG: 341.91
FG: 342.08
FL: 342.30
FL: 342.43
FG: 343.20
FG: 343.05
BCR
STA: 14+64.59, 14.00' LT
ELEV: 341.87
ECR
STA: 14+99.59, 48.97' LT
ELEV: 342.69
FG: 341.90 1/4Δ
FL: 342.08
1/2Δ
FL: 342.28
3/4Δ
FL: 342.49
R20.00'
FG: 342.37
1/4Δ
FL: 342.12
1/2Δ
FL: 342.34
3/4Δ
FL: 342.64
BCR
STA: 14+64.40, 9.00' RT
ELEV: 341.87
ECR
STA: 14+99.40, 44.00' RT
ELEV: 343.31
6.
9
2
%
FG: 342.57
FG: 342.58
FG: 343.21
FG: 343.25
FG: 343.22
FG: 343.35
5.
7
2
%
PROVIDE STOP/STREET SIGN
STA:14+82.65, 19.86' RT1
C3.4
2
C3.4
FL: 342.44
Δ=45°00'00"
R=35.00'
L=27.49'
Δ=44°58'22"
R=35.00'
L=27.47'
S88° 36' 35"E
20.00'
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD-DETL.dwg
C3.1
10
CUL-DE-SAC AND
INTERSECTION
DETAILS
N
GRAPHIC SCALE
0 10 20
1" = 10 FEET
5
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
29
SKCRCF
4/2/2024
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 #X3SCALE: 1" = 10'
ROAD A & ROAD B INTERSECTION
1 SCALE: 1" = 10'
ROAD A CUL-DE-SAC 2 SCALE: 1" = 10'
ROAD B CUL-DE-SAC
4 SCALE: 1" = 10'
ROAD A & GROVE RD SE INTERSECTION
1
C3.4
2
C3.4
ROLLED CURB TO
VERTICAL CURB
TRANSITION
1
C3.3
ROLLED CURB TO
VERTICAL CURB
TRANSITION
1
C3.3
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD-DETL.dwg
C3.2
11
ROAD NOTES
AND DETAILS
PL 7' MIN
FROM PL
DRIVEWAY PORTION OF
SIDEWALK TO BE 6" THICK
6'
20' MAX.
5' SIDEWALK PER CITY OF
YELM DWG NO. 2-11
BACK OF
CURB
6" THICK CEMENT
CONCRETE DRIVEWAY
2%2%
2%
4" CONCRETE
(6" @ DRIVEWAY LOCATIONS)
CEMENT CONCRETE
ROLLED CURB AND GUTTER
5' SIDEWALK 6' LANDSCAPE
1.SEE CITY OF YELM DWG. NO 2-11 FOR ADDITIONAL NOTES & DETAILS
2.MINIMUM CONCRETE DEPTH OF 6" IS REQUIRED AT ALL PROPOSED DRIVEWAY LOCATIONS
NOTES
1.DRIVEWAY LOCATIONS TO BE IDENTIFIED BY
THE CONTRACTOR PRIOR TO POURING THE
SIDEWALKS OR ALL SIDEWALKS SHALL BE 6"
THICK.
NOTES
1 NOT TO SCALE
SIDEWALK DETAIL
2 NOT TO SCALE
DRIVEWAY PLACEMENT
1.ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH CITY
OF YELM STANDARDS, AND THE MOST CURRENT COPY OF THE STATE OF
WASHINGTON STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND
MUNICIPAL CONSTRUCTION.
2.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL IN
ACCORDANCE WITH MUTCD. PRIOR TO DISRUPTION OF ANY TRAFFIC,
TRAFFIC CONTROL PLANS SHALL BE PREPARED AND SUBMITTED TO THE
CITY FOR APPROVAL. NO WORK SHALL COMMENCE UNTIL ALL APPROVED
TRAFFIC CONTROL IS IN PLACE.
3.ALL CURB AND GUTTER, STREET GRADES, SIDEWALK GRADES, AND ANY
OTHER VERTICAL AND/OR HORIZONTAL ALIGNMENT SHALL BE STAKED BY
AN ENGINEERING OR SURVEYING FIRM CAPABLE OF PERFORMING SUCH
WORK.
4.WHERE NEW ASPHALT JOINS EXISTING, THE EXISTING ASPHALT SHALL BE
CUT TO A NEAT VERTICAL EDGE AND TACKED WITH ASPHALT EMULSION
TYPE CSS-1 IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS. THE
NEW ASPHALT SHALL BE FEATHERED BACK OVER EXISTING TO PROVIDE
FOR A SEAL AT THE SAW CUT LOCATION AND THE JOINT SEALED WITH
GRADE AR-4000W PAVING ASPHALT.
5.COMPACTION OF SUBGRADE, ROCK, AND ASPHALT SHALL BE IN
ACCORDANCE WITH THE STANDARD SPECIFICATIONS.
6.SUBGRADE INSPECTION SHALL BE PERFORMED BY AN APPROVED TESTING
FIRM AND FORMS SHALL BE INSPECTED FOR LINE AND GRADE BY AN
ENGINEER BEFORE POURING CONCRETE.
7.CERTIFICATION AS TO CONFORMANCE SHALL BE PROVIDED TO THE CITY
PRIOR TO ACCEPTANCE OF WORK.
8.THE CONTRACTOR/DEVELOPER SHALL FURNISH AND INSTALL ALL
PERMANENT SIGNING.
GENERAL NOTES (STREET CONSTRUCTION)
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
29
SKCRCF
4/2/2024
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
6"
CEMENT CONCRETE
ROLLED CURB AND GUTTER
5.6'
2.0'
2.6'
1.4'
5.0' SIDEWALK
CONTRACTOR IS RESPONSIBLE TO VERIFY
MAILBOX CLUSTER LOCATIONS WITH USPS PRIOR
TO INSTALLATION.
CONTACT: JEM ROGERS, (360) 458-4715
4.0'
MIN
6.0' BUFFER
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD-DETL.dwg
C3.3
12
ROAD NOTES
AND DETAILS
INSTALLATION REQUIREMENTS SPECIFIED IN USPS STD-4C INCLUDE:
1. AT LEAST ONE CUSTOMER COMPARTMENT SHALL BE POSITIONED LESS THAN 48" FROM THE FINISHED GRADE.
2. NO PARCEL LOCKER (INTERIOR BOTTOM SHELF) SHALL BE POSITIONED LESS THAN 15" FROM FINISHED GRADE.
3. NO PATRON (TENANT) LOCK SHALL BE POSITIONED MORE THAN 67" ABOVE FINISHED GRADE.
4. NO CUSTOMER COMPARTMENT (INTERIOR BOTTOM SHELF) SHALL BE POSITIONED LESS THAN 28" FROM FINISHED GRADE.
5. THE USPS ARROW LOCK SHALL BE POSITIONED 36"-48" ABOVE FINISHED GRADE.
1.19'
16 3 4"
62 3 4"
48 14"
30 12"
6"
18"MOUNT ON PEDESTAL
PROVIDED WITH
N.D.C.B.U. UNIT
18"
2 NOT TO SCALE
MAILBOX PLACEMENT
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
29
SKCRCF
4/2/2024
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
CEMENT CONCRETE BARRIER
CURB AND GUTTER
TA
P
E
R
M
A
I
N
T
A
I
N
E
D
G
E
O
F
C
O
N
C
R
E
T
E
C
U
R
B
CEMENT CONCRETE ROLLED
CURB & GUTTER
3'
H
A
N
D
T
R
O
W
E
L
L
E
D
SE
C
T
I
O
N
1 NOT TO SCALE
CURB TRANSITION DETAIL
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD-DETL.dwg
C3.4
13
ROAD NOTES
AND DETAILS
1 NOT TO SCALE
SIGN SUPPORT
2 NOT TO SCALE
STOP SIGN
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
29
SKCRCF
4/2/2024
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
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-ROAD-DETL.dwg
C3.5
14
ROAD SECTIONS
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
29
SKCRCF
4/2/2024
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
A ROAD A (LOCAL ACCESS RESIDENTIAL)
NOT TO SCALE
PROFILE GRADE
0.17' HMA CI. 1/2" PG 64-22
0.17' CSTC
0.67' GRAVEL BASE
COMPACTED SUBGRADE
2%
2%2%2%
2%
56' RIGHT OF WAY
MO
N
U
M
E
N
T
E
D
CE
N
T
E
R
L
I
N
E
CR
O
W
N
O
F
R
O
A
D
CEMENT CONCRETE
SIDEWALK PER YELM
DETAIL 2-11
CEMENT CONCRETE ROLLED CURB
AND GUTTER PER YELM DETAIL 2-13
RO
W
RO
W
28' RIGHT OF WAY28' RIGHT OF WAY
2.5'
18.5'
FL
O
W
L
I
N
E
1'
BA
C
K
O
F
C
U
R
B
6'
LANDSCAPE
18.5'
FL
O
W
L
I
N
E
1'
BA
C
K
O
F
C
U
R
B
6'
LANDSCAPE
5'
SIDEWALK
B ROAD B (LOCAL ACCESS RESIDENTIAL)
NOT TO SCALE
PROFILE GRADE
0.17' HMA CI. 1/2" PG 64-22
0.17' CSTC
0.67' GRAVEL BASE
COMPACTED SUBGRADE
2%
2%2%2%
2%
56' RIGHT OF WAY
MO
N
U
M
E
N
T
E
D
CE
N
T
E
R
L
I
N
E
CR
O
W
N
O
F
R
O
A
D
CEMENT CONCRETE
SIDEWALK PER YELM
DETAIL 2-11
CEMENT CONCRETE ROLLED CURB
AND GUTTER PER YELM DETAIL 2-13
RO
W
RO
W
28' RIGHT OF WAY 28' RIGHT OF WAY
2.5'
18.5'
FL
O
W
L
I
N
E
1'
BA
C
K
O
F
C
U
R
B
6'
LANDSCAPE
18.5'
FL
O
W
L
I
N
E
1'
BA
C
K
O
F
C
U
R
B
6'
LANDSCAPE
5'
SIDEWALK
C GROVE RD SE (COMMERCIAL COLLECTOR)
NOT TO SCALE
FL PROFILE
GRADE
0.17' HMA CI. 1/2" PG 64-22
0.17' CSTC
0.67' GRAVEL BASE
COMPACTED SUBGRADE
2%2%
CL
CEMENT CONCRETE
SIDEWALK PER YELM
DETAIL 2-11
CEMENT CONCRETE CURB AND
GUTTER PER YELM DETAIL 2-13
RO
W
20' RIGHT OF WAY
(EXISTING)30' RIGHT OF WAY
11'7'
LANDSCAPE
RO
W
2%
5'
SIDEWALK
5'
PAVED
SHOULDER
TRAFFIC
LANE
2'~12'
EXISTING
TRAFFIC LANE
sss
ss
ssss
s
s
s
ss
s
s
s
s
s
ss
s
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: 342.10
CB #2
RIM: 341.61
CB #1
RIM: 341.61
CB #5
RIM: 341.35
CB #6
RIM: 341.35
CB #3
RIM: 340.76
342
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
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.
24 LF 8" CPEP
@ 0.00%
CO #1
RIM: 342.69
CO #2
RIM: 342.39
26 LF 8" CPEP
@ 0.00%
26 LF 8" DI CL52
@ 1.52%
37 LF 8" DI CL52
@ 0.50%
36 LF 8" DI CL52
@ 0.50%
27 LF 8" DI CL52
@ 0.52%
OUTLET
RIM: 339.98
340 341 342
34
2
3
4
2
342
34
2
341
341
3
4
2
34
2
34
3
PROPOSED BIORETENTION SWALE
BOTTOM AREA: 422.5 SF
DEPTH: 3.24 FT
PAD:
341.20
PAD:
341.30
PAD:
341.70
PAD:
342.20
PAD:
342.40
PAD:
342.30
PAD:
341.90
PAD:
341.30
PAD:
341.00
PAD:
341.50
PAD:
341.50
PAD:
340.80
PAD:
341.70
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:
342.10 PAD:
341.50
343
34
2
343
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
9
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 592806.84
E 1119623.73
CB #2
TYPE 1
N 592770.66
E 1119622.86
CB #3
STORMFILTER
N 592850.09
E 1119260.56
CB #4
48" TYPE 2
N 592868.80
E 1119267.37
CB #5
TYPE 1
N 592957.70
E 1119416.05
CB #6
STORMFILTER
N 592932.88
E 1119388.02
CB #7
48" TYPE 2
N 592917.94
E 1119366.28
CO #1
CO
N 592892.79
E 1119267.95
CO #2
CO
N 592891.54
E 1119365.70
STRUCTURE DETAILS
RIM = 341.61
IE = 339.39 (8" S)
IE = 339.39 (8" N)
RIM = 341.61
IE = 339.57 (8" N)
RIM = 340.76
IE = 338.43 (8" N)
RIM = 342.10
IE = 338.30 (8" S)
IE = 338.30 (8" N)
RIM = 341.35
IE = 339.19 (8" SW)
RIM = 341.35
IE = 339.00 (8" NE)
IE = 339.00 (8" SW)
RIM = 342.10
IE = 338.60 (8" NE)
IE = 338.60 (8" S)
RIM = 342.69
IE = 338.30 (8" S)
RIM = 342.39
IE = 338.60 (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 28, 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
29
SKCRCF
4/2/2024
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
330
335
340
345
330
335
340
345
29+75
FG
30+00
FG
3
4
1
.
8
1
FG
3
4
2
.
3
9
30+50
FG
3
4
2
.
1
2
FG
3
4
1
.
5
8
31+00
FG
3
4
1
.
6
6
FG
3
4
1
.
7
4
31+50
FG
31+75
FG
STA: 31+14.99, 0.02' LT
IE: 339.19 8" (SW)
RIM: 341.35
CB #5, TYPE 1
37 LF 8" DI CL52
@ 0.50%
STA: 30+77.53, 0.16' RT
IE: 339.00 8" (NE)
IE: 339.00 8" (SW)
RIM: 341.35
CB #6, STORMFILTER
26 LF 8" DI CL52
@ 1.52%
STA: 30+51.30, 0.17' LT
IE: 338.60 8" (NE)
IE: 338.60 8" (S)
RIM: 342.10
CB #7, 48" TYPE 2
STA: 30+24.90, 0.00' LT
IE: 338.60 8" (N)
RIM: 342.39
CO #2, CO
INFILTRATION
TRENCH
26 LF 8" CPEP
@ 0.00%
EXISTING ELEVATION
AT PIPE CENTERLINE
PROPOSED ELEVATION
AT PIPE CENTERLINE
FG AT PIPE
CENTERLINE
EG AT PIPE
CENTERLINE
ELEV: 337.10
4'
s
s
s s
s s
s
RO
A
D
B
21+00
22
+
0
0
CB #7
RIM: 342.10
IE: 338.60 8" (NE)
IE: 338.60 8" (S)
CB #5
RIM: 341.35
IE: 339.19 8" (SW)
CB #6
RIM: 341.35
IE: 339.00 8" (NE)
IE: 339.00 8" (SW)
PROPOSED 263 SF X 4FT
DEEP INFILTRATION
TRENCH
23
13
17
18
19
20
TRACT A
CO #2
RIM: 342.39
IE: 338.60 8" (N)
26 LF 8" CPEP
@ 0.00%
26 LF 8" DI CL52
@ 1.52%
37 LF 8" DI CL52
@ 0.50%
341.60
30+00
3
1
+
0
0
3
1
+
3
9
342
343
343 342
34
2
34
2
26.40'
10
'
10'
s
s
ss
s
ss
23+
0
0
23+
2
1
CB #3
RIM: 340.76
IE: 338.43 8" (N)
34
2
3
4
2
CB #4
RIM: 342.10
IE: 338.30 8" (S)
IE: 338.30 8" (N)
11
12
24 LF 8" CPEP
@ 0.00%
CO #1
RIM: 342.69
IE: 338.30 8" (S)
34
1
3
4
1
342
343
0+50
1+00 1+50
PROPOSED 240 SF X 3.5FT
DEEP INFILTRATION
TRENCH
24.00'
10
.
0
0
'
34
2
34
3
342
341
10
+
0
0
11
+
0
0
332
335
340
345
332
335
340
345
0+00
FG FG
0+50
FG
3
4
1
.
5
5
FG
3
4
0
.
7
8
1+00
FG
3
4
2
.
1
8
FG
3
4
2
.
8
4
1+50
FG
3
4
3
.
3
3
FG
2+00
FG
STA: 1+19.98, 0.00'
IE: 338.30 8" (S)
RIM: 342.69
CO #1, CO
24 LF 8" CPEP
@ 0.00%
STA: 0+95.98, 0.00'
IE: 338.30 8" (S)
IE: 338.30 8" (N)
RIM: 342.10
CB #4, 48" TYPE 2
STA: 0+76.07, 0.25' LT
IE: 338.43 8" (N)
RIM: 340.76
CB #3, STORMFILTER
EXISTING
ELEVATION AT
PIPE CENTERLINE
FG AT PIPE
CENTERLINE
EG AT PIPE
CENTERLINE
PROPOSED
ELEVATION AT
PIPE CENTERLINE
3.5'
INFILTRATION
TRENCH
20 LF 8" DI CL52
@ 0.65%
ELEV: 337.10
s
s
s
s
GROVE RD SEGROVE RD SE
CB #2
RIM: 341.61
IE: 339.57 8" (N)
CB #1
RIM: 341.61
IE: 339.39 8" (S)
IE: 339.39 8" (N)3
4
2
24
1
2
3
36 LF 8" DI CL52
@ 0.50%
27 LF 8" DI CL52
@ 0.52%
OUTLET
IE: 339.25 8" (S)34
0
34
1
34
2
342
343 343
PROPOSED BIORETENTION SWALE
BOTTOM AREA: 422.5 SF
DEPTH: 3.24 FT
0+00
1+00
1+28
60
+
9
1
60
+
0
0
TRACT B
33
9
34
2
34
2
3
4
2
34
3
342
14
+
0
0
15
+
0
0
332
335
340
345
332
335
340
345
0+00
FG
3
4
1
.
2
1
FG
3
4
2
.
1
0
0+50
FG
3
4
1
.
7
8
FG
3
4
1
.
6
4
1+00
FG
3
4
0
.
2
7
FG
3
4
1
.
9
6
1+50
FG
1+75
FG
27 LF 8" DI CL52
@ 0.52%
STA: 14+23.64, 20.59' LT
IE: 339.39 8" (S)
IE: 339.39 8" (N)
RIM: 341.61
CB #1, TYPE 1
36 LF 8" DI CL52
@ 0.50%
STA: 14+23.64, 15.59' RT
IE: 339.57 8" (N)
RIM: 341.61
CB #2, TYPE 1
EXISTING ELEVATION
AT PIPE CENTERLINE
PROPOSED ELEVATION
AT PIPE CENTERLINE
FG AT PIPE
CENTERLINE EG AT PIPE
CENTERLINE
PROPOSED
BIORETENTION
SWALE
3.24'
333
335
340
345
333
335
340
345
60+00
FG
3
4
2
.
1
0
FG
3
4
0
.
2
6
60+50
FG
3
3
8
.
7
6
FG
3
4
1
.
3
4
60+91.02
FG
3
4
3
.
2
5
EXISTING
ELEVATION
PROPOSED
ELEVATION
FG
EG
3.06' SEPARATION FROM
SEASONAL HIGH
GROUNDWATER
6" FREE BOARD
18" BIORETENTION
SOIL MIX
9" PONDING DEPTH
ELEV: 334.20
ELEV: 338.76
ELEV: 339.51
ELEV: 340.01
3
:
1
3:
1
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STORM FACILITY PLAN.dwg
C4.2
16
STORM FACILITY
PLAN
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
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
29
SKCRCF
4/2/2024
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
2 SCALE: H:1" = 30', V:1" = 3'
ROAD B STORM FACILITY PLAN AND PROFILE
EXISTING AND/OR
PROPOSED GROUND
1'
M
I
N
.
4" MIN. FACE
QUARRY ROCK
12" MIN. DEPTH
OUTFALL
P
I
P
E
OUTFALL PIPE
GEOTEXTILE FABRIC
UNDER ROCK
7' MIN
4'
M
I
N
.
BIORETENTION SOIL NOTES
1.BIORETENTION SOIL MIX SHALL CONSIST OF 60% WELL GRADED AGGREGATE MEETING THE GRADATION BELOW AND
40% FINE OR MEDIUM COMPOST PER WSDOT SPEC. 9-14.4(8). THE MATERIAL SHALL BE UNIFORMLY MIXED AND MEET
THE FOLLOWING MINIMUM CHARACTERISTICS.
·MIN. INFILTRATION RATE OF 3 INCHES PER HOUR AND MAXIMUM OF 12 INCHES PER HOUR WHEN COMPACTED
TO 85% MDD.
·MINIMUM CATION EXCHANGE CAPACITY (CEC) OF 5 meq/100 GRAMS.
·5-8% ORGANIC MATTER CONTENT BY WEIGHT.
AGGREGATE GRADATION
SIEVE SIZE PERCENT PASSING
3 8"100
#4 95-100
#10 75-90
#40 25-40
#100 4-10
#200 2-5
2.BIO-RETENTION TREATMENT SOIL SHALL BE COMPACTED TO 85% MDD MAX.
4 NOT TO SCALE
ROCK OUTFALL PROTECTION
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
1 SCALE: H:1" = 30', V:1" = 3'
ROAD A STORM FACILITY PLAN AND PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
3 SCALE: H:1" = 30', V:1" = 3'
BIORETENTION SWALE PLAN AND PROFILE
A SCALE: H:1" = 30', V:1" = 3'
BIORETENTION SWALE SECTION
A
-
4
C4.2
2
C4.4
1
C4.3
1
C4.4
1
C4.3
GRADATION NOTES:
1.WASHED DRAIN ROCK SHALL CONFORM TO
WSDOT SPECIFICATION 9-03.12 (5) GRAVEL
BACKFILL FOR DRY WELLS
PER PLAN
WASHED DRAIN ROCK,
SEE GRADATION NOTES
8" PERF CPEP @ 0.00% 5' O.C.
NATIVE MATERIAL,
DO NOT COMPACT
(VARIES)
10'
BOTTOM IE: PER PLAN
TOP IE: PER PLAN
NATIVE MATERIAL
BACKFILL, COMPACT TO
90% OF MAX DENSITY
WRAP TOP AND SIDES OF
GALLERY WITH GEOTEXTILE
FABRIC MIRAFI 140N OR
APPROVED EQUIVALENT
12" PIPE
NATIVE MATERIAL BACKFILL
COMPACT TO 90% OF MAX DENSITY UNDER LANDSCAPED
AREAS AND 95% OF MAX DENSITY UNDER PAVED SURFACES
12" PERF. PIPE
GEOTEXTILE FABRIC
WASHED DRAIN ROCK
NATIVE MATERIAL.
DO NOT COMPACT.
0.0%
SEE PLANIE: SEE PLAN
TYPE 2 CATCH BASIN
RIM: PER PLANFINISHED
GRADE
(PER PLAN)
STORM CLEANOUT
RIM PER PLAN
DATE: March 28, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STRM-DETL.dwg
C4.3
17
STORM NOTES
AND DETAILS
YELM STORMWATER NOTES
1.THE CONTRACTOR SHALL OBTAIN ALL APPROVALS AND PERMITS REQUIRED BY
THE CITY OF YELM (CITY) PRIOR TO THE START OF CONSTRUCTION. A GRADING
PERMIT FOR STORM POND CONSTRUCTION MAY BE REQUIRED.
2.STORM DRAIN PIPE SHALL BE ON THE WSDOT QUALIFIED PRODUCTS LIST FOR
THE SPECIFICATION LISTED BELOW:
A.PLAIN CONCRETE STORM SEWER PIPE OR REINFORCED CONCRETE STORM SEWER
PIPE PER WSDOT STANDARD SPECIFICATION 9-05.7.
B.SOLID WALL PVC STORM SEWER PIPE PER WSDOT STANDARD SPECIFICATION
9- 05.12(1).
C.DUCTILE IRON SEWER PIPE PER WSDOT STANDARD SPECIFICATION 9-05.13.
D.HANCOR BLUE SEAL ™ AND ADVANCED DRAINAGE SYSTEMS (ADS/HANCOR)
N-12 HDPE AND (ADS/HANCOR) SANITITE UP TO 36” IN DIAMETER PER
WSDOT STANDARD SPECIFICATIONS 9-05.20 AND 9-05.24.
E.CONTECH DUROMAXX STEEL RIB REINFORCED POLYETHYLENE PIPE, IN
DIAMETERS FROM 24 INCH TO 60 INCH PER WSDOT STANDARD SPECIFICATION
9-05.22.
3.ALL STORM DRAINAGE SYSTEMS SHALL BE AIR TESTED AT 4 PSI EXCEPT
CONCRETE PIPE, WHICH SHALL BE TESTED PER WSDOT/APWA STANDARD FOR
CONCRETE STORM PIPE. ALL FLEXIBLE PIPE SHALL BE MANDREL TESTED PER
WSDOT/APWA STANDARDS. TESTING SHALL BE DONE BY THE CONTRACTOR.
4.TESTING OF THE STORM SEWER SHALL INCLUDE VIDEOTAPING OF THE MAIN BY
THE CONTRACTOR. IMMEDIATELY PRIOR TO VIDEOTAPING, ENOUGH WATER SHALL
BE RUN DOWN THE LINE SO IT COMES OUT THE LOWER CATCH BASIN. A COPY OF
THE VIDEO TAPE SHALL BE SUBMITTED TO THE CITY. ACCEPTANCE OF THE LINE
WILL NOT BE MADE UNTIL AFTER THE TAPE HAS BEEN REVIEWED AND APPROVED
BY THE CITY. TESTING SHALL TAKE PLACE AFTER ALL UNDERGROUND UTILITIES
ARE INSTALLED AND COMPACTION OF THE ROADWAY SUBGRADE IS COMPLETE.
5.SPECIAL STRUCTURES, OIL/WATER SEPARATORS AND OUTLET CONTROLS SHALL
BE INSTALLED PER PLANS AND MANUFACTURERS' RECOMMENDATIONS. WHERE
OIL/WATER SEPARATORS ARE CONNECTED TO A SEWER SYSTEM, THEY SHALL BE
INSTALLED WITH A P-TRAP OR CHECK VALVE TO PREVENT ODORS.
6.ALL DISTURBED AREAS SHALL BE STABILIZED IN ACCORDANCE WITH MINIMUM
REQUIREMENT 2 OF THE LATEST EDITION OF THE DEPARTMENT OF ECOLOGY
STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON (SWMMWW).
FOR SITES WHERE VEGETATION HAS BEEN PLANTED THROUGH HYDRO SEEDING,
THE FINANCIAL GUARANTEE WILL NOT BE RELEASED UNTIL THE VEGETATION HAS
BEEN THOROUGHLY ESTABLISHED.
7.WHERE CONNECTIONS REQUIRE "FIELD VERIFICATION", THE CONTRACTOR SHALL
EXPOSE SUCH CONNECTION POINTS AND FITTINGS 48 HOURS PRIOR TO
DISTRIBUTING SHUTDOWN NOTICES.
8.ANY CHANGES TO THE DESIGN SHALL FIRST BE REVIEWED AND APPROVED BY THE
PROJECT ENGINEER AND THE CITY’S CIVIL REVIEW ENGINEER.
9.ALL STORM PIPE SHALL BE A MINIMUM OF 12-INCH DIAMETER FOR MAINS AND
CROSSINGS. WHEN PRIVATE STORMWATER (I.E. ROOF, LOT OR FOOTING DRAINS)
CANNOT BE INFILTRATED ON INDIVIDUAL LOTS, THE MINIMUM STANDARD PIPING
CONNECTION TO THE PUBLIC SYSTEM SHALL BE 8-INCH PVC. THE 8-INCH MAIN
USED FOR CONNECTION SHALL BEGIN AT THE RIGHT-OF-WAY, AND THE
CONNECTION TO THE CATCH BASIN OR MANHOLE SHALL BE CORED AND GROUTED.
10.ALL STORM MAINS AND RETENTION/DETENTION AREAS SHALL BE STAKED FOR
GRADE AND ALIGNMENT BY AN ENGINEERING OR SURVEY FIRM LICENSED TO
PERFORM SUCH WORK.
11.THE MINIMUM STAKING OF STORM SEWER SYSTEMS SHALL BE IN ACCORDANCE
WITH SECTION 3.00.050 OF THESE STANDARDS, AND AS FOLLOWS:
A.STAKE LOCATION OF ALL CATCH BASINS, MANHOLES AND OTHER FIXTURES FOR
GRADE AND ALIGNMENT.
B.STAKE LOCATION, SIZE, AND DEPTH OF RETENTION/DETENTION FACILITY.
C.STAKE FINISHED GRADE OF ALL STORMWATER FEATURES, INCLUDING BUT NOT
LIMITED TO CATCH BASIN/MANHOLE RIM ELEVATIONS, OVERFLOW STRUCTURES,
WEIRS, AND INVERT ELEVATIONS OF ALL PIPES IN CATCH BASINS, MANHOLES, AND
PIPES THAT DAYLIGHT.
12.PIPE MATERIALS USED FOR STORMWATER CONVEYANCE SHALL BE AS APPROVED
BY THE CITY. PIPE SIZE, SLOPE, COVER, ETC., SHALL BE AS SPECIFIED IN THE CITY
OF YELM DEVELOPMENT GUIDELINES AND ENGINEERING STANDARDS.
13.ALL DRIVEWAY CULVERTS SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A
MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE
DITCH. CULVERTS SHALL HAVE BEVELED END SECTIONS TO MATCH THE SIDE
SLOPE.
14.IF DRAINAGE OUTLETS (STUB-OUTS) ARE TO BE PROVIDED FOR EACH INDIVIDUAL
LOT, THE STUB OUTS SHALL CONFORM TO THE FOLLOWING:
A.EACH OUTLET SHALL BE LOCATED AT THE LOWEST ELEVATION ON THE LOT, TO
SERVICE ALL FUTURE ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS,
YARD DRAINS, AND ANY OTHER SURFACE OR SUBSURFACE. EACH OUTLET SHALL
HAVE FREE-FLOWING, POSITIVE DRAINAGE TO AN APPROVED STORM WATER
CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION.
B.OUTLETS ON EACH LOT SHALL BE LOCATED WITH A 5-FOOT HIGH, 2"X 4" STAKE
MARKED "STORM" OR "DRAIN." THE STUB-OUT SHALL VISIBLY EXTEND ABOVE
SURFACE LEVEL AND BE SECURED TO THE STAKE.PIPE MATERIAL SHALL BE AS
APPROVED BY THE CITY.
C.DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO
CONVEY FLOWS THROUGH INDIVIDUAL LOTS.
D.THE DEVELOPER AND/OR CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE
LOCATIONS OF ALL STUB-OUT CONVEYANCE LINES WITH RESPECT TO THE
UTILITIES
E.POWER, GAS, TELEPHONE, TELEVISION). ALL INDIVIDUAL STUB-OUTS SHALL BE
PRIVATELY OWNED AND MAINTAINED BY THE LOT HOMEOWNER.
15.THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO
APPROVED PLANS ON FILE WITH THE CITY. ANY MATERIAL DEVIATION FROM THE
APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY.
16.ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR SIMILARLY
STABILIZED TO THE SATISFACTION OF THE CITY. FOR SITES WHERE GRASS HAS
BEEN PLANTED THROUGH HYDRO SEEDING, THE PERFORMANCE BOND WILL NOT
BE RELEASED UNTIL THE GRASS HAS BEEN THOROUGHLY ESTABLISHED, UNLESS
OTHERWISE APPROVED BY THE CITY.
17.ALL BUILDING DOWNSPOUTS ON COMMERCIAL SITES SHALL BE CONNECTED TO
THE STORM DRAINAGE SYSTEM, UNLESS OTHERWISE APPROVED BY THE CITY.
18.ALL EROSION CONTROL AND STORMWATER FACILITIES SHALL BE REGULARLY
INSPECTED AND MAINTAINED BY THE CONTRACTOR DURING THE CONSTRUCTION
PHASE OF THE DEVELOPMENT PROJECT.
19.NO FINAL CUT OR FILL SLOPE SHALL EXCEED TWO (2) HORIZONTAL TO ONE (1)
VERTICAL WITHOUT STABILIZATION BY ROCKERY OR BY A STRUCTURAL RETAINING
WALL.
20.THE PROJECT ENGINEER SHALL VERIFY THE LOCATIONS, WIDTHS, THICKNESSES,
AND ELEVATIONS OF ALL EXISTING PAVEMENTS AND STRUCTURES, INCLUDING
UTILITIES AND OTHER FRONTAGE IMPROVEMENTS, THAT ARE TO INTERFACE WITH
NEW WORK, AND PROVIDE ALL TRIMMING, CUTTING, SAW CUTTING, GRADING,
LEVELING, SLOPING, COATING, AND OTHER WORK, INCLUDING MATERIALS
NECESSARY TO CAUSE THE INTERFACE WITH EXISTING WORKS TO BE PROPER,
WITHOUT CONFLICT, ACCEPTABLE TO THE PROJECT ENGINEER AND THE CITY’S
CIVIL REVIEW ENGINEER, COMPLETE IN PLACE, AND READY TO USE.
21.COMPACTION OF ALL FILL AREAS SHALL BE PER CURRENT APWA SPECIFICATIONS.
FILL SHALL BE PROVIDED IN 6" MAXIMUM LIFTS AND SHALL BE COMPACTED TO 95
PERCENT OF ITS MAXIMUM RELATIVE DENSITY.
1 NOT TO SCALE
INFILTRATION SECTION
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
29
SKCRCF
4/2/2024
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
NOTE:
10.00' x 24.00' ROAD A INFILTRATION TRENCH
10.00' x 26.40' ROAD B INFILTRATION TRENCH
DATE: March 28, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STRM-DETL.dwg
C4.4
18
STORM NOTES
AND DETAILS
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
29
SKCRCF
4/2/2024
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
CB#3
0.03
0.38
100
7.5
340.78
ZPG
338.43 8"
CB#6
0.03
0.40
100
7.5
341.51
ZPG
339.00 8"
339.00 8"
1 NOT TO SCALE
STORMFILTER CATCHBASIN - CB#3
2 NOT TO SCALE
STORMFILTER CATCHBASIN - CB#6
DATE: March 28, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STRM-DETL.dwg
C4.5
19
STORM NOTES
AND DETAILS
CAP AT END
7-3/4"
15"
8"
7"
PACKING
45° (1/8)
BEND
2-7/8"
2'-0"10"
8-3/4"
1-1/4"
1/2"2"
9"
1"
1"
FIBRE JOINT4"
1. PIPE MATERIAL AS SPECIFIED
BY THE ENGINEER.
2. PIPE DIAMETER AS SHOWN
5/8"
1'-0"
NOTES:
1/2"
PER PLAN.
RAISE - 1/2" WIDE BORDER
PROVIDE COUPLINGS &
REDUCERS AS NECESSARY
3000 PSI CLASS C
CONCRETE (TYP.)
(LANDSCAPE AREAS
ONLY)
NOTE
BACKFILL MATERIAL SHALL NOT HAVE PARTICLE SIZE
GREATER THAN 1" WITHIN 6" OF THE PIPE OR THE
CONTRACTOR HAS THE OPTION TO USE GRAVEL BACKFILL
PIPE ZONE BEDDING CONFORMING TO W.S.D.O.T. 9-03.12 (3).
6" PVC
FRAME AND VANED GRATE
RECTANGULAR ADJUSTMENT SECTION
3"
4" M
I
N
.
(
T
Y
P
.
)
34"
5"
#3 BAR EACH WAY
SEE NOTE 1
NOTES:
1.AS ACCEPTABLE ALTERNATIVES TO THE REBAR
SHOWN IN THE PRECAST BASE SECTION,
FIBERS (PLACED ACCORDING TO THE
STANDARD SPECIFICATIONS), OR WIRE MESH
HAVING A MINIMUM AREA OF 0.12 SQUARE
INCHES PER FOOT SHALL BE USED WITH THE
MINIMUM REQUIRED REBAR SHOWN IN THE
ALTERNATIVE PRECAST BASE SECTION. WIRE
MESH SHALL NOT BE PLACED IN THE
KNOCKOUTS.
2.THE KNOCKOUT DIAMETER SHALL NOT BE
GREATER THAN 20". KNOCKOUTS SHALL HAVE
A WALL THICKNESS OF 2" MINIMUM TO 2.5"
MAXIMUM. PROVIDE A 1.5" MINIMUM GAP
BETWEEN THE KNOCKOUT WALL AND THE
OUTSIDE OF THE PIPE. AFTER THE PIPE IS
INSTALLED, FILL THE GAP WITH JOINT MORTAR
IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
3.THE MAXIMUM DEPTH FROM THE FINISHED
GRADE TO THE LOWEST PIPE INVERT SHALL BE
5'.
4.THE FRAME AND GRATE MAY BE INSTALLED
WITH THE FLANGE UP OR DOWN. THE FRAME
MAY BE CAST INTO THE ADJUSTMENT SECTION.
5.THE PRECAST BASE SECTION MAY HAVE A
ROUNDED FLOOR, AND THE WALLS MAY BE
SLOPED AT A RATE OF 1:24 OR STEEPER.
6.THE OPENING SHALL BE MEASURED AT THE
TOP OF THE PRECAST BASE SECTION.
7.ALL PICKUP HOLES SHALL BE GROUTED FULL
AFTER THE BASIN HAS BEEN PLACED.
#3 BAR EACH
CORNER
#3 BAR EACH
CORNER
18" MIN.
26"
(SEE
N
O
T
E
6
)
22
"
(S
E
E
N
O
T
E
6
)
4"
44
"
21
"
M
I
N
.
24"
30
"
20
"
5"
6" OR 12"
ONE #3 BAR HOOP
FOR 6" HEIGHT
TWO #3 BAR HOOPS
FOR 12" HEIGHT
ALTERNATIVE PRECAST BASE SECTION
#3 BAR EACH SIDE
SECTION B-B
#3 BAR
HOOP
*CORRUGATED POLYETHYLENE
STORM SEWER PIPE
PIPE ALLOWANCES
PIPE MATERIAL MAXIMUM INSIDE
DIAMETER
REINFORCED OR PLAIN
CONCRETE 12"
ALL METAL PIPE 15"
CPSSP*
(STD. SPEC. 9-05.20)12"
SOLID WALL PVC
(STD. SPEC. 9-05.12(1))15"
PROFILE WALL PVC
(STD. SPEC. 9-05.12(2))15"
NOTE:
1.NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR LESS.
2.THE BOTTOM OF THE PRECAST CATCH BASIN MAY BE SLOPED TO FACILITATE
CLEANING.
3.THE RECTANGULAR FRAME AND GRATE MAY BE INSTALLED WITH THE FLANGE UP
OR DOWN. THE FRAME MAY BE CAST INTO THE ADJUSTMENT SECTION.
4.KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM.
PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE
OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN
ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3.
SEPARATE BASE
PRECAST
INTEGRAL BASE
PRECAST WITH RISER
6"
24
"
M
I
N
.
12
"
MA
X
.
1"
M
I
N
2.
5
"
M
A
X
.
12
"
(T
Y
P
.
)
15
'
-
0
"
M
A
X
.
(
F
O
R
M
A
I
N
T
E
N
A
N
C
E
)
6"
12"
REINFORCED STEEL (TYP.)
GRAVEL BACKFILL FOR
PIPE ZONE BEDDING
STEPS OR
LADDER
MORTAR FILLET
MORTAR (TYP.)
48", 54", 60", 72", 84" OR 96"
FLAT SLAB TOP
RECTANGULAR ADJUSTMENT SECTION
OR CIRCULAR ADJUSTMENT SECTION
HAND HOLD
28
"
M
A
X
.
4"
M
I
N
.
16
"
M
A
X
.
CATCH BASIN FRAME AND VANED GRATE
OR MANHOLE RING AND COVER
PIPE ALLOWANCES
CATCH
BASIN
DIAMETE
R
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
CONCRETE ALL
METAL CPSSP SOLID
WALL PVC
PROFILE
WALL PVC
48"24"30"24"27"30"
54"30"36"30"27"36"
60"36"42"36"36"42"
72"42"54"42"36"48"
84"54"60"54"36"48"
96"60"72"60"36"48"
CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20)
(STD. SPEC. 9-05.12(1))
(STD. SPEC. 9-05.12(2))
1 2 3
1
2
3
CATCH BASIN DIMENSIONS
CATCH
BASIN
DIAMETER
WALL
THICKNES
S
BASE
THICKNES
S
MAXIMUM
KNOCKOUT
SIZE
MINIMUM
DISTANCE
BETWEEN
KNOCKOUT
S
48"4"6"36"8"
54"4.5"8"42"8"
60"5"8"48"8"
72"6"8"60"12"
84"8"12"72"12"
96"8"12"84"12"
6"
0D
6" MIN
FLEXIBLERIGID
(DI, CONC)
TRENCH WIDTH PER WSDOT 2-09.4
0.
5
x
O
D
(CPEP, CMP, PVC)
BACKFILL UTILITY TRENCHES WITHIN
PAVED AREAS WITH BANKRUN
GRAVEL PER WSDOT 9-03.19.
COMPACT TO A MINIMUM OF 95%
UNLESS NOTED OTHERWISE IN
PROJECT SPECIFICATIONS.
TRENCHES MAY BE BACKFILLED WITH
NATIVE MATERIAL AND COMPACTED
TO 90% IN UNPAVED AREAS.
PIPE BEDDING PER
W.S.D.O.T. 9-03.12(3), 95%
COMPACTION
PIPE AS SPECIFIED
ON PLAN OR SPECS
SUBGRADE ELEVATION
1 NOT TO SCALE
STORM CLEANOUT 2 NOT TO SCALE
STORM TRENCH SECTION
3 NOT TO SCALE
TYPE 1 CATCH BASIN 4 NOT TO SCALE
TYPE 2 CATCH BASIN
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
29
SKCRCF
4/2/2024
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
DATE: March 28, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-STRM-DETL.dwg
C4.6
20
ON LOT
INFILTRATION
PROPERTY LINE
PROPERTY LINE
PR
O
P
E
R
T
Y
L
I
N
E
R.
O
.
W
.
L
I
N
E
5.0' SIDEYARD SETBACK
STRUCTURE
DRIVEWAY
DRAIN TO STREET
INFILTRATION
TRENCH
SEDIMENT CONTROL
STRUCTURE
INSTALL CLEANOUT AT ALL 90° BENDS
4" PVC PIPE
@ 1.0% MIN.
15' HOUSE SETBACK
10.0' UTILITY EASEMENT
25.0' REAR
YARD
SETBACK
10.0' TRENCH
SETBACK
NOTE:
TRENCH SHOWN IS SCHEMATIC. FINAL LOCATION AND
CONFIGURATION TO BE CONFIRMED WITH EACH BUILDING PERMIT.
*ON-LOT INFILTRATION NOTE:
INFILTRATION TRENCHES MAY BE PLACED IN FILL MATERIAL IF THE FILL IS
PLACED AND COMPACTED UNDER THE DIRECT SUPERVISION OF A
GEOTECHNICAL ENGINEER OR PROFESSIONAL CIVIL ENGINEER WITH
GEOTECHNICAL EXPERTISE, AND IF THE MEASURED INFILTRATION RATE IS AT
LEAST 8 INCHES PER HOUR.
10'
TRENCH
SETBACK
GEOTEXTILE FABRIC
4.5' MAX.
3.0' MIN.
2.0' MIN.
10.0' MAX.
4" PERF PIPE @ 0.0% SLOPE
CENTERED IN TRENCH
WASHED ROCK
1 1/2" - 3/4"
WASHED ROCK TO EXTEND
TO EXISTING GRADE
INFILTRATABLE SOILS.
DEPTHS MAY VARY
NOTES:
1.TRENCH LENGTH AND WIDTH SHALL BE CALCULATED TO PROVIDE
MINIMUM REQUIRED BOTTOM AREA PER TRENCH SIZE TABLE.
2.THE PERFORATIONS SHALL BE CIRCULAR AND A MINIMUM 1/2" DIAMETER.
3.PERFORATIONS SHALL BE CLEANLY CUT AND BE SMOOTH AND UNIFORM
WITH NO EXCESS MATERIAL LEFT FROM THE HOLE PERFORATIONS
PROCESS.
4.THERE SHALL BE A MINIMUM OF 7 SETS OF PERFORATIONS WITH 2 HOLES
PER SET OF PERFORATIONS FOR EACH 3.5' OF PIPE LENGTH.
5.RUBBER GASKETS OR GROUTING OF THE JOINTS FOR PERFORATED PIPE
RUNS WILL NOT BE REQUIRED.
6.INSPECTION OF THE PERFORATED PIPE SHALL BE MADE BY THE
MUNICIPALITY BEFORE INSTALLATION OF THE PIPE IN THE GROUND.
7.REFER TO ON-LOT INFILTRATION NOTE ON THIS SHEET.
8.PERFORATED PIPE SHALL NOT EXCEED 5.0' MAXIMUM DEPTH TO INVERT
FOR RESIDENTIAL SEDIMENT CONTROL STRUCTURE.
TRENCH SIZE
IMPERVIOUS PROPOSED (SF)BOTTOM AREA REQUIRED (SF)
1,500 24
2,000 30
2,500 36
3,000 45
ON 50' WIDE LOTS, A MAXIMUM TRENCH LENGTH OF 30' IS ALLOWED IN ORDER
TO ACCOMMODATE 10' SETBACKS. TRENCH WIDTH MAY VARY TO PROVIDE
REQUIRED BOTTOM AREA.
THIS TABLE SHOULD BE USED TO SIZE TRENCHES ON ALL LOTS. AN
INFILTRATION RATE OF 30 INCHES PER HOUR WAS USED TO DETERMINE THESE
DIMENSIONS, PER THE GEOTECHNICAL REPORT.
EXTEND TRENCH
BOTTOM TO
NATIVE SOIL*
*
1 NOT TO SCALE
TYPICAL INFILTRATION TRENCH DIAGRAM
2 NOT TO SCALE
INFILTRATION TRENCH
3 NOT TO SCALE
SEDIMENT CONTROL STRUCTURE
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
29
SKCRCF
4/2/2024
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
G
R
O
V
E
R
D
S
E
sss
ss
ssss
s
s
s
ss
s
s
s
s
s
ss
s
s
s
GR
O
V
E
R
D
S
E
ROAD A
ROAD B
CB #7
RIM: 342.10
CB #2
RIM: 341.61
CB #1
RIM: 341.61
CB #5
RIM: 341.35
CB #6
RIM: 341.35
CB #3
RIM: 340.76
342
342
342
342
343
343
CB #4
RIM: 342.10
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
CO #1
RIM: 342.69
CO #2
RIM: 342.39
OUTLET
RIM: 339.98
340 341 342
34
2
3
4
2
342
34
2
341
341
3
4
2
34
2
34
3
343
34
2
343
3
4
3
CONNECT TO EX WATER PIPE
DOUBLE WATER
SERVICE
FIRE HYDRANT
SINGLE WATER
SERVICE (TYP)
CONNECT TO EX SEWER PIPE
DATE: March 28, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-UTIL.dwg
C5.0
21
OVERALL UTILITY
PLAN
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
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
29
SKCRCF
4/2/2024
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
PROPOSED STORM
PROPOSED SEWER FORCE MAIN
PROPOSED WATER
UTILITY LEGEND
sss
ss
ssss
s
s
s
ss
s
G
R
O
V
E
R
D
S
E
GR
O
V
E
R
D
S
E
ROAD A
RO
A
D
B
342
342
343
34
2
23
6
13
24
7
TRACT B
8
1
9
2
11
3
12
45
10
26
L
F
8
"
C
P
E
P
342341340339
339
340
341
3
4
2
342
34
2
341
342
34
3
34
3
3
4
3
15+36
10
+
0
0
11+00
12+00 13+00 14+00 15+00
20
+
0
0
2
1
+
0
0
STA:15+03.29, 5.00' LT
CONNECT TO EXISTING 6" C900 WATER MAIN
1 - 6"x8" TEE (MJxFL)
1 - 8" GATE VALVE (FLxMJ)
CONC. THRUST BLOCKING
MONUMENTED
CENTERLINE (TYP)
STA:12+28.58, 5.00' LT
1 - 8"x8" TEE (MJxFL)
3 - 8" GATE VALVE (MJ)
CONC. THRUST BLOCKING
STA:14+51.75, 5.00' LT
1 - 8"x6" TEE (MJxFL)
1 - 6" GATE VALVE (MJ)
1 - 8" GATE VALVE (FL)
1 - FIRE HYDRANT ASSEMBLY
CONC. THRUST BLOCKING
STA:10+29.67, 24.93' RT
1 - 8"X6" TEE (MJxFL)
1 - 6" GATE VALVE (FL)
2 - 8" GATE VALVE (FL)
19 LF 6" DI CL52
1 - FIRE HYDRANT ASSEMBLY
CONC. THRUST BLOCKING
STA:10+39.33, 40.87' RT
CENTER OF HYDRANT ASSEMBLY
SEE YELM DWG 4-7 SHEET C5.3
STA:14+51.75, 18.00' LT
CENTER OF HYDRANT ASSEMBLY
SEE YELM DWG 4-7 SHEET C5.3
STA:20+85.80, 5.02' RT
1 - 4" 11.25° BEND (MJ)
CONC. THRUST BLOCKING
STA:11+01.41, 19.46' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:12+09.82, 19.00' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:13+19.79, 19.00' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:14+19.84, 19.00' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:13+12.58, 24.00' LT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:10+33.88, 39.42' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:10+05.62, 0.70' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
196LF 8" C900 PVC
48LF 8" C900 PVC199LF 8" C900 PVC
STA:12+49.08, 5.00' LT
1 - 8"x6" TEE (MJxFL)
1 - 6" GATE VAVLE (MJ)
1 - 8" GATE VALVE (FL)
1 - FIRE HYDRANT ASSEMBLY
CONC. THRUST BLOCKING
STA:12+49.08, 23.69' LT
CENTER OF HYDRANT ASSEMBLY
SEE YELM DWG 4-7 SHEET C5.3
STA:10+25.41, 27.56' RT
END 8" PVC
C900 WATER MAIN
1 - 8" CAP (FL)
CONC. THRUST BLOCKING
STA:12+03.71, 28.00' LT
2 - 4" SCHEDULE 80 CONDUIT
330
335
340
345
350
330
335
340
345
350
9+50
FG FG
10+00
FG FG
10+50
FG
3
4
1
.
8
2
FG
3
4
2
.
1
9
11+00
FG
3
4
2
.
4
0
FG
3
4
2
.
6
3
11+50
FG
3
4
2
.
8
3
FG
3
4
2
.
9
9
12+00
FG
3
4
3
.
0
9
FG
3
4
3
.
1
2
12+50
FG
3
4
3
.
0
8
FG
3
4
2
.
9
7
13+00
FG
3
4
2
.
8
1
FG
3
4
2
.
6
1
13+50
FG
3
4
2
.
4
1
FG
3
4
2
.
2
1
14+00
FG
3
4
2
.
0
1
FG
3
4
1
.
9
1
14+50
FG
3
4
1
.
9
9
FG
3
4
2
.
2
8
15+00
FG
3
4
2
.
7
2
FG
15+35.54
FG
EXISTING ELEVATION
AT PIPE CENTERLINE
PROPOSED ELEVATION
AT PIPE CENTERLINE
PROPOSED GRADE
AT PIPE CENTERLINE
EXISTING GRADE AT
PIPE CENTERLINE
2.00%
0.80%0.80%
150' VC
PVI: 343.42
PVI STA: 12+23.52
K: 93.92
A.D.: 1.60%
BV
C
S
:
1
1
+
4
8
.
5
2
BV
C
E
:
3
4
2
.
8
2
EV
C
S
:
1
2
+
9
8
.
5
2
EV
C
E
:
3
4
2
.
8
2
HI
P
T
:
1
2
+
2
3
.
5
1
EL
E
V
:
3
4
3
.
1
2
95' VC
PVI: 341.64
PVI STA: 14+46.47
K: 34.00
A.D.: 2.79%
BV
C
S
:
1
3
+
9
8
.
9
7
BV
C
E
:
3
4
2
.
0
1
EV
C
S
:
1
4
+
9
3
.
9
7
EV
C
E
:
3
4
2
.
5
8
LO
W
P
T
:
1
4
+
2
6
.
1
2
EL
E
V
:
3
4
1
.
9
1
ROAD B INTERSECTION
STA: 12+23.58
ELEV: 342.93
PROPOSED 2" SDR 21 PVC
FORCE MAIN. SEE SHEET C6.1
199LF 8" C900 PVC
48LF 8" C900 PVC3.5' MIN.
STA: 15+03.29
ELEV: 338.68
CONNECT TO EXISTING 6" C900 WATER MAIN
STA: 14+51.75
ELEV: 337.77
FIRE HYDRANT ASSEMBLY
STA: 12+28.59
ELEV: 338.89
6" X 4" TEE
STA: 10+29.67
ELEV: 337.48
FIRE HYDRANT ASEMBLY
196LF 8" C900 PVC
18" MIN
3.5' MIN.
20LF 8" C900 PVC
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-WATR-ROAD A.dwg
C5.1
22
ROAD A WATER
PLAN AND PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
ROAD A PROFILE
SCALE: H:1" = 30', V:1" = 3'
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
29
SKCRCF
4/2/2024
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
1.SEE CITY OF YELM DWG. NO. 4-1 ON SHEET C5.3 FOR 5 8"
SINGLE METER SERVICE.
2.SEE CITY OF YELM DWG. NO. 4-2 ON SHEET C5.3 FOR 5 8" DUAL
METER SERVICE.
WATER NOTES
s
s
s
s
s
s
ss
s
s
s
s s
s s
s
s
ss
s
10
+
0
0
11
+
0
0
12
+
0
0
13
+
0
0
20+00 21+00
22
+
0
0
23+
0
0
23+
2
1
34
2
34
1
15
23
13
16
17
18
19
11
20
12
21
14
22
TRACT A
ROAD B
RO
A
D
A
MONUMENTED
CENTERLINE (TYP)34
3
34
2
342
34
2
342
342
343
34
2
STA:20+85.80, 5.02' RT
1 - 8" 11.25° BEND (MJ)
CONC. THRUST BLOCKING
STA:21+21.02, 5.00' RT
1 - 8" 11.25° BEND (MJ)
CONC. THRUST BLOCKING
STA:21+47.05, 8.18' RT
1 - 8" 22.5° BEND (MJ)
CONC. THRUST BLOCKING
STA:21+98.65, 15.13' RT
1 - 8" 45° BEND (MJ)
CONC. THRUST BLOCKING
STA:22+66.21, 23.31' RT
1 - 8"X6" TEE (MJxFL)
1 - 6" GATE VALVE (FL)
50 LF 6" DI CL52
1 - FIRE HYDRANT ASSEMBLY
CONC. THRUST BLOCKING
STA:21+47.79, 22.97' RT
5 8" DUAL WATER METER
SEE WATER NOTE #2
STA:21+68.59, 23.01' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:20+89.22, 19.40' LT
5 8" SINGLE METER SERVICE
SEE WATER NOTE #1
STA:22+17.35, 24.16' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:22+66.98, 38.61' RT
5 8" DUAL METER SERVICE
SEE WATER NOTE #2
STA:22+91.22, 38.06' RT
5 8" SINGLE METER SERVICE
SEE WATER NOTE #1
STA:23+05.68, 25.70' RT
CENTER OF HYDRANT ASSEMBLY
SEE YELM DWG 4-7 SHEET C5.3
STA:22+67.58, 27.30' RT
END 8" PVC C900 WATER MAIN
1 - 8" CAP (FL)
CONC. THRUST BLOCKING
STA:22+78.60, 13.90' RT
1 - 6" 45° BEND (MJ)
CONC. THRUST BLOCKING
87
L
F
8
"
C
9
0
0
P
V
C
57L
F
8
"
C
9
0
0
P
V
C
27LF 8" C900 PVC
36LF 8" C900 PVC
77LF 8" C900 PVC
20LF 6" DIP CL52
24LF 6" DIP CL52
335
340
345
350
335
340
345
350
19+75
FG
20+00
FG
FG
3
4
2
.
5
1
20+50
FG
3
4
2
.
2
9
FG
3
4
2
.
1
0
21+00
FG
3
4
1
.
9
5
FG
3
4
1
.
7
6
21+50
FG
3
4
1
.
6
3
FG
3
4
1
.
6
4
22+00
FG
3
4
1
.
6
2
FG
3
4
2
.
1
8
22+50
FG
3
4
2
.
5
0
FG
23+00
FG FG
23+50
FG
EXISTING ELEVATION
AT PIPE CENTERLINE
PROPOSED ELEVATION
AT PIPE CENTERLINE
PROPOSED GRADE
AT PIPE CENTERLINE
EXISTING GRADE AT
PIPE CENTERLINEPROPOSED 2" SDR 21 PVC
FORCE MAIN. SEE SHEET C6.1
STA: 20+05.00
ELEV: 339.00
6"x4" TEE
STA: 20+85.80
ELEV: 338.03
11.25° BEND
STA: 21+21.02
ELEV: 337.92
11.25° BEND
STA: 21+47.05
ELEV: 337.84
22.5° BEND
STA: 21+98.65
ELEV: 337.92
45° BEND
STA: 22+67.15
ELEV: 338.58
45° BEND
18" MIN
3.5'
MIN.
0.73%
2.00%
0.70%
PVI: 341.50
PVI STA: 21+59.83
K: 69.85
A.D.: 1.43%
100' VC
BV
C
S
:
2
1
+
0
9
.
8
3
BV
C
E
:
3
4
1
.
8
5
EV
C
S
:
2
2
+
0
9
.
8
3
EV
C
E
:
3
4
1
.
8
7
LO
W
P
T
:
2
1
+
5
8
.
7
3
EL
E
V
:
3
4
1
.
6
8
PVI: 342.36
PVI STA: 20+38.01
K: 38.46
A.D.: 1.30%
50' VC
BV
C
S
:
2
0
+
1
3
.
0
1
BV
C
E
:
3
4
2
.
8
6
EV
C
S
:
2
0
+
6
3
.
0
1
EV
C
E
:
3
4
2
.
1
8
87LF 8" C900 PVC
57LF 8" C900 PVC
27LF 8" C900 PVC
36LF 8" C900 PVC
77LF 8" C900 PVC
DATE: April 2, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-WATR-ROAD B.dwg
C5.2
23
ROAD B WATER
PLAN AND PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
ROAD B PROFILE
SCALE: H:1" = 30', V:1" = 3'
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
29
SKCRCF
4/2/2024
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
1.SEE CITY OF YELM DWG. NO. 4-1 ON SHEET C5.3 FOR 5 8"
SINGLE METER SERVICE.
2.SEE CITY OF YELM DWG. NO. 4-2 ON SHEET C5.3 FOR 5 8" DUAL
METER SERVICE.
WATER NOTES
PROVIDE 63 LF PRIVATE 1" WATER SERVICE LINE
SERVING LOT 20. PROVIDE MARKER POST.
PROVIDE 86 LF PRIVATE 1" WATER SERVICE LINE
SERVING LOT 21. PROVIDE MARKER POST.
WATER KEYNOTES
A
B
A
B
DATE: March 20, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-WATR-DETL.dwg
C5.3
24
WATER NOTES AND
DETAILS
1.ALL WORKMANSHIP AND MATERIAL SHALL BE IN ACCORDANCE WITH CITY OF YELM
STANDARDS AND THE MOST CURRENT COPY OF THE STATE OF WASHINGTON
STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION.
2.ALL WORK IN CITY RIGHT-OF-WAY REQUIRES A PERMIT FROM THE CITY OF YELM.
PRIOR TO ANY WORK COMMENCING, THE GENERAL CONTRACTOR SHALL ARRANGE
FOR A PRECONSTRUCTION MEETING TO BE ATTENDED BY ALL MAJOR CONTRACTORS,
REPRESENTATIVES OF INVOLVED UTILITIES, AND THE CITY OF YELM. THE
CONTRACTOR IS RESPONSIBLE TO HAVE A SET OF APPROVED PLANS AT THE
MEETING.
3.WATER MAINS SHALL MEET THE FOLLOWING SPECIFICATIONS:
3.1.POLYVINYL CHLORIDE (PVC) PIPE (UNDER 4 INCHES): PIPE MATERIAL SHALL BE
PVC 1120, PVC 1220, OR PVC 2120, AND HAVE MINIMUM WALL THICKNESS EQUAL
TO OR LESS THAN THE STANDARD DIMENSION RATIO (SDR) OF 21, AND MEET THE
REQUIREMENTS OF WSDOT STANDARD SPECIFICATIONS SECTION 9-30.1(5)B.
3.2.POLYVINYL CHLORIDE (PVC) PIPE (4 THROUGH 12 INCHES): SHALL MEET THE
REQUIREMENTS OF AWWA C900, CLASS 150 WALL THICKNESS EQUAL TO OR
GREATER THAN THE SDR OF 18, AND MEET THE REQUIREMENTS OF WSDOT
STANDARD SPECIFICATIONS SECTION 9-30.1(5)A.
3.3.POLYVINYL CHLORIDE (PVC) PIPE (14 THROUGH 20 INCHES): SHALL MEET THE
REQUIREMENTS OF AWWA C905 WALL THICKNESS EQUAL TO OR GREATER THAN
THE SDR OF 18.
3.4.DUCTILE IRON PIPE (DIP): DIP SHALL CONFORM TO AWWA C151 CLASS 50 OR
GREATER, AND SHALL BE 1/16-INCH CEMENT LINED AND SEALED IN ACCORDANCE
WITH ANSI/AWWA C104/A21.4-90, AND MEET THE REQUIREMENTS OF WSDOT
STANDARD SPECIFICATIONS SECTION 9- 30.2.(1). SIX-INCH FIRE HYDRANT SPOOLS
SHALL BE CLASS 52.
4.GATE VALVES SHALL BE RESILIENT WEDGE, NRS (NON RISING STEM) WITH O-RINGS
SEALS. VALVE ENDS SHALL BE MECHANICAL JOINT OR ANSI FLANGES. VALVES SHALL
CONFORM TO AWWA 509-80. VALVES SHALL BE MUELLER, M & H, KENNEDY, CLOW R/W
OR WATEROUS SERIES 500. EXISTING VALVES TO BE OPERATED BY CITY EMPLOYEES
ONLY.
5.HYDRANTS SHALL BE M & H RELIANT STYLE 929, MUELLER CENTURION, OR CLOW
MEDALLION OR AVK. HYDRANTS SHALL BE BAGGED UNTIL SYSTEM IS APPROVED.
FIRE FLOW TESTING SHALL BE CONDUCTED PRIOR TO ACCEPTANCE.
6.ALL LINES SHALL BE CHLORINATED AND TESTED IN CONFORMANCE WITH THE ABOVE
REFERENCED SPECIFICATION (NOTE 1).
7.ALL PIPE AND SERVICES SHALL BE INSTALLED WITH CONTINUOUS TRACER TAPE
INSTALLED 12" TO 18" UNDER THE FINAL GROUND SURFACE. THE MARKER SHALL BE
PLASTIC NON-BIODEGRADABLE, METAL CORE OR BACKING MARKED WATER
2-INCH-WIDE MINIMUM, WHICH CAN BE DETECTED BY A STANDARD METAL DETECTOR.
TAPE SHALL BE TERRA TAPE "D" OR APPROVED EQUAL. IN ADDITION TO TRACER TAPE,
INSTALL 14 GAUGE HEAVY DUTY DIRECT BURY COATED COPPER WIRE (PAIGE "UF"
SINGLE CONDUCTOR OR EQUAL), WRAPPED AROUND THE PIPE, BROUGHT UP AND
TIED OFF AT VALVE BODY. ALL WIRE CONNECTIONS SHALL USE WIRE NUTS AND A DBR
SPLICE KIT, MANUFACTURED BY 3-M OR APPROVED EQUAL. ALL LOCATOR WIRE FOR
SERVICE PIPE SHALL BE CONNECTED TO THE LOCATOR WIRE ON THE WATER MAIN.
8.PROVIDE TRAFFIC CONTROL PLAN(S) AS REQUIRED IN ACCORDANCE WITH MUTCD.
9.ALL WATER MAINS SHALL BE STAKED FOR GRADES AND ALIGNMENT BY AN
ENGINEERING OR SURVEYING FIRM CAPABLE OF PERFORMING SUCH WORK.
10.ALL SERVICE LINE LOCATIONS SHALL BE MARKED ON THE FACE OF THE CURB WITH AN
EMBOSSED "W" 1/4 INCH INTO CONCRETE.
11.CALL UNDERGROUND LOCATE AT 1-800-424-5555 A MINIMUM OF 48 HOURS PRIOR TO
ANY EXCAVATIONS.
12.THE CITY WILL BE GIVEN 72 HOURS NOTICE PRIOR TO SCHEDULING A SHUTDOWN.
WHERE CONNECTIONS REQUIRE "FIELD VERIFICATION", CONNECTION POINTS WILL BE
EXPOSED BY CONTRACTOR AND FITTINGS VERIFIED 48 HOURS PRIOR TO
DISTRIBUTING SHUT-DOWN NOTICES.
13.AT ANY CONNECTION TO AN EXISTING LINE WHERE A NEW VALVE IS NOT INSTALLED,
THE EXISTING VALVE MUST BE PRESSURE TESTED TO CITY STANDARDS PRIOR TO
CONNECTION. IF AN EXISTING VALVE FAILS TO PASS THE TEST, THE CONTRACTOR
SHALL MAKE THE NECESSARY PROVISIONS TO TEST THE NEW LINE PRIOR TO
CONNECTION TO THE EXISTING SYSTEM OR INSTALL A NEW VALVE.
14.AFTER COMPLETION OF ALL ITEMS SHOWN ON THESE PLANS AND BEFORE
ACCEPTANCE OF THE PROJECT, THE CONTRACTOR SHALL OBTAIN A “PUNCH LIST”
PREPARED BY THE CITY’S INSPECTOR DETAILING REMAINING ITEMS OF WORK TO BE
COMPLETED. ALL ITEMS OF WORK SHOWN ON THESE PLANS SHALL BE COMPLETED TO
THE SATISFACTION OF THE CITY PRIOR TO ACCEPTANCE OF THE WATER SYSTEM AND
PROVISION OF WATER SERVICE.
15.A COPY OF THESE APPROVED PLANS AND APPLICABLE CITY DEVELOPER
SPECIFICATIONS AND DETAILS SHALL BE ONSITE DURING CONSTRUCTION.
16.ANY REVISIONS MADE TO THESE PLANS MUST BE REVIEWED BY THE DEVELOPER’S
ENGINEER AND THE CITY OF YELM PRIOR TO ANY IMPLEMENTATION IN THE FIELD. THE
CITY SHALL NOT BE RESPONSIBLE FOR ANY ERRORS AND/OR OMISSIONS ON THESE
PLANS.
GENERAL NOTES (WATER MAIN INSTALLATION)
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
29
SKCRCF
4/2/2024
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
DATE: March 20, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-WATR-DETL.dwg
C5.4
25
WATER NOTES AND
DETAILS
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
29
SKCRCF
4/2/2024
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
sss
ss
ssss
s
s
s
ss
s
10
+
0
0
11+00
12+00 13+00 14+00 15+00 15+3620
+
0
0
2
1
+
0
0
STA:15+21.04, 5.00' RT
CONNECT TO EXISTING 4" STEP MAIN
CONTRACTOR TO VERIFY DEPTH AND
LOCATION PRIOR TO CONSTRUCTION
STA:12+18.58, 5.00' RT
1 - 2" TEE
3 - 2" GATE VALVE
CONC. THRUST BLOCKING
STA:10+40.50, 29.95' RT
END 2" FORCE MAIN
PROVIDE END OF LINE
CLEANOUT PER YELM DWG
5-20 ON SHEET C6.4 STA:14+53.79, 19.00' RT
1" SINGLE SERVICE
CONNECTION SEE SEWER
NOTE #1
STA:13+69.82, 19.00' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:13+39.43, 24.00' LT
1" SINGLE SERVICE
CONNECTION SEE SEWER
NOTE #1STA:12+85.72, 24.00' LT
1" SINGLE SERVICE
CONNECTION SEE SEWER
NOTE #1
STA:12+59.82, 19.00' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:11+49.82, 19.01' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:10+57.01, 40.67' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:10+13.30, 25.40' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:10+21.20, 32.60' LT
1" SINGLE SERVICE
CONNECTION SEE SEWER
NOTE #1
23
6
13
24
7
TRACT B
8
1
9
2
11
3
12
45
10
189 LF 2" SDR 21 PVC
232 LF 2" SDR 21 PVC
71 LF 2" SDR 21 PVC
ROAD A
342
3
4
2
341
341
339
TRACT A
330
335
340
345
350
330
335
340
345
350
10+00
FG
3
4
1
.
6
3
FG
3
4
1
.
8
3
10+50
FG
3
4
2
.
0
3
FG
3
4
2
.
2
3
11+00
FG
3
4
2
.
4
3
FG
3
4
2
.
6
3
11+50
FG
3
4
2
.
8
3
FG
3
4
2
.
9
9
12+00
FG
3
4
3
.
0
9
FG
3
4
3
.
1
2
12+50
FG
3
4
3
.
0
8
FG
3
4
2
.
9
8
13+00
FG
3
4
2
.
8
1
FG
3
4
2
.
6
1
13+50
FG
3
4
2
.
4
1
FG
3
4
2
.
2
1
14+00
FG
3
4
2
.
0
1
FG
3
4
1
.
9
1
14+50
FG
3
4
1
.
9
9
FG
3
4
2
.
2
6
15+00
FG
3
4
2
.
7
0
FG
15+35.54
FG
2.00%
0.80%0.80%
PVI: 341.64
PVI STA: 14+46.47
K: 34.00
95' VC
BV
C
S
:
1
3
+
9
8
.
9
7
BV
C
E
:
3
4
2
.
0
1
EV
C
S
:
1
4
+
9
3
.
9
7
EV
C
E
:
3
4
2
.
5
8
LO
W
P
T
:
1
4
+
2
6
.
1
2
EL
E
V
:
3
4
1
.
9
1
PVI: 343.42
PVI STA: 12+23.52
K: 93.92
150' VC
BV
C
S
:
1
1
+
4
8
.
5
2
BV
C
E
:
3
4
2
.
8
2
EV
C
S
:
1
2
+
9
8
.
5
2
EV
C
E
:
3
4
2
.
8
2
HI
P
T
:
1
2
+
2
3
.
5
1
EL
E
V
:
3
4
3
.
1
2
PROPOSED GRADE AT
MONUMENTED CENTERLINE
EXISTING GRADE AT
MONUMENTED CENTERLINE
60" MIN
PROPOSED 4" WATER MAIN PROPOSED 6" WATER MAIN
189 LF 2" SDR 21 PV
C
STA: 15+21.04
ELEV: 337.87
CONNECT TO EXISTING 4" MAIN
STA: 12+18.58
ELEV: 337.75
2" TEE
STA: 10+40.50
ELEV: 336.20
END OF LINE CLEANOUT
PROPOSED STORMPROPOSED
STORM
PROPOSED ELEVATION AT
MONUMENTED CENTERLINE
EXISTING ELEVATION AT
MONUMENTED CENTERLINE
302 LF 2" SDR 21 PVC
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-SSWR-ROAD A.dwg
C6.1
26
ROAD A SEWER
PLAN AND PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
1.SEE CITY OF YELM DWG. NO. 5-1 ON SHEET C6.3
FOR 1" SINGLE SERVICE CONNECTION.
2.SEE CITY OF YELM DWG. NO. 5-2 ON SHEET C6.3
FOR 2" DOUBLE SERVICE CONNECTION.
SEWER NOTES
SEWER STEP MAIN SIZING
ROAD A STA: 10+40 - 12+19
NUMBER OF PUMP CORES CONNECTED:7
MAX. PUMP CORES RUNNING
SIMULTANEOUSLY (TABLE 3):3
PROPOSED STEP MAIN SIZE:2" SDR 21
FLOW VELOCITY (TABLE 5):4.56 FPS
FRICTION HEAD LOSS (TABLE 5):1.54 FT/100FT
ROAD A STA: 12+19 - 15+21
NUMBER OF PUMP CORES CONNECTED:24
MAX. PUMP CORES RUNNING
SIMULTANEOUSLY (TABLE 3):3
PROPOSED STEP MAIN SIZE:2" SDR 21
FLOW VELOCITY (TABLE 5):4.56 FPS
FRICTION HEAD LOSS (TABLE 5):1.54 FT/100FT
ROAD A PROFILE
SCALE: H:1" = 30', V:1" = 3'
*FORCE MAIN DESIGN PERFORMED USING
RECOMMENDATIONS IN THE 'DESIGN HANDBOOK FOR
LOW PRESSURE SEWER SYSTEMS' PREPARED BY
ENVIRONMENT ONE.
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
29
SKCRCF
4/2/2024
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
s
s
s
s
s
s
ss
s
s
s
s s
s s
s
s
ss
s
10
+
0
0
11
+
0
0
12
+
0
0
13
+
0
0
20+00 21+00
22
+
0
0
23+
0
0
23+
2
1
END 2" FORCE MAIN
PROVIDE END OF LINE
CLEANOUT PER YELM DWG
5-20 ON SHEET C6.4
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
23
13
24
12
18
9
L
F
2
"
S
D
R
2
1
P
V
C
23
2
L
F
2
"
S
D
R
2
1
P
V
C
RO
A
D
A
STA:20+49.00, 19.00' LT
1" SINGLE SERVICE
CONNECTION NOTE #1
STA:21+21.08, 23.96' RT
1" SINGLE SERVICE
CONNECTION NOTE #1
STA:21+60.45, 23.98' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTES #2 AND #3
STA:21+86.33, 23.08' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:22+52.50, 29.09' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTE #2
STA:22+73.26, 41.99' RT
2" DUAL SERVICE CONNECTION
SEE SEWER NOTES #2 AND #3
15
16
17
18
19
20
21
14
22
STA:20+84.97, 4.99' LT
1 - 2" 11.25° BEND
CONC. THRUST BLOCKING
STA:21+21.86, 5.01' LT
1 - 2" 11.25° BEND
CONC. THRUST BLOCKING
STA:21+47.53, 1.99' LT
1 - 2" 22.5° BEND
CONC. THRUST BLOCKING
STA:21+98.38, 4.28' RT
1 - 2" 45° BEND
CONC. THRUST BLOCKING
STA:22+69.32, 13.62' RT
END 2" FORCE MAIN
PROVIDE END OF LINE
CLEANOUT PER YELM DWG
5-20 ON SHEET C6.4TRACT A
100 LF 1-1/4"
SCH. PVC FM 68 LF 1-1/4"
SCH. PVC FM
335
340
345
350
335
340
345
350
60" MIN
PROPOSED 6" WATER MAIN
20+00
FG
3
4
3
.
1
2
FG
3
4
2
.
6
4
20+50
FG
3
4
2
.
2
9
FG
3
4
2
.
1
0
21+00
FG
3
4
1
.
9
2
FG
3
4
1
.
7
6
21+50
FG
3
4
1
.
6
9
FG
3
4
1
.
7
0
22+00
FG
3
4
1
.
8
0
FG
3
4
1
.
9
8
22+50
FG
3
4
2
.
1
6
FG
3
4
2
.
3
5
23+00
FG
3
4
2
.
5
3
23+21.45
FG
3
4
2
.
6
9
0.73%
2.00%
0.70%
PVI: 341.50
PVI STA: 21+59.83
K: 69.85
100' VC
BV
C
S
:
2
1
+
0
9
.
8
3
BV
C
E
:
3
4
1
.
8
5
EV
C
S
:
2
2
+
0
9
.
8
3
EV
C
E
:
3
4
1
.
8
7
LO
W
P
T
:
2
1
+
5
8
.
7
3
EL
E
V
:
3
4
1
.
6
8
PVI: 342.36
PVI STA: 20+38.01
K: 38.46
50' VC
BV
C
S
:
2
0
+
1
3
.
0
1
BV
C
E
:
3
4
2
.
8
6
EV
C
S
:
2
0
+
6
3
.
0
1
EV
C
E
:
3
4
2
.
1
8
PROPOSED STORM
90 LF 2" SDR
2
1
P
V
C
79 LF 2" SDR 21
P
V
C
111 LF 2" SDR 21 PVC
PROPOSED GRADE AT
MONUMENTED CENTERLINE
EXISTING GRADE AT
MONUMENTED CENTERLINE
STA: 22+69.32
ELEV: 337.47
END OF LINE CLEANOUT
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-SSWR-ROAD B.dwg
C6.2
27
ROAD B SEWER
PLAN AND PROFILE
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
1.SEE CITY OF YELM DWG. NO. 5-1 ON SHEET C6.3
FOR 1" SINGLE SERVICE CONNECTION.
2.SEE CITY OF YELM DWG. NO. 5-2 ON SHEET C6.3
FOR 2" DOUBLE SERVICE CONNECTION.
3.WHEN SEWER SERVICES CANNOT BE LOCATED
OUTSIDE OF DRIVEWAYS, TRAFFIC RATED LIDS
WILL BE REQUIRED ON ALL VALVE BOXES.
SEWER NOTES
SEWER STEP MAIN SIZING
ROAD A STA: 20+00 - 23+21
NUMBER OF PUMP CORES CONNECTED:10
MAX. PUMP CORES RUNNING
SIMULTANEOUSLY (TABLE 3):4
PROPOSED STEP MAIN SIZE:2" SDR 21
FLOW VELOCITY (TABLE 5):6.07 FPS
FRICTION HEAD LOSS (TABLE 5):1.54 FT/100FT
ROAD B PROFILE
SCALE: H:1" = 30', V:1" = 3'
*FORCE MAIN DESIGN PERFORMED USING
RECOMMENDATIONS IN THE 'DESIGN HANDBOOK FOR
LOW PRESSURE SEWER SYSTEMS' PREPARED BY
ENVIRONMENT ONE.
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
29
SKCRCF
4/2/2024
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
1.ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH CITY OF YELM STANDARDS
AND THE MOST CURRENT COPY OF THE STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR
ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION (WSDOT/APWA).
2.ALL APPROVALS AND PERMITS REQUIRED BY THE CITY OF YELM SHALL BE OBTAINED BY THE
CONTRACTOR PRIOR TO THE START OF CONSTRUCTION.
3.IF CONSTRUCTION IS TO TAKE PLACE IN THE CITY RIGHT-OF-WAY, THE CONTRACTOR SHALL
NOTIFY THE CITY AND OBTAIN ALL THE REQUIRED APPROVALS AND PERMITS.
4.A PRECONSTRUCTION MEETING SHALL BE HELD WITH THE CITY OF YELM PRIOR TO THE START OF
CONSTRUCTION.
5.THE CITY OF YELM SHALL BE NOTIFIED A MINIMUM OF 48 HOURS IN ADVANCE OF A TAP
CONNECTION TO AN EXISTING MAIN. A CITY REPRESENTATIVE SHALL BE PRESENT AT THE TIME
OF THE TAP.
6.THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL
EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO
CONSTRUCTION BY CALLING THE UNDERGROUND LOCATE LINE AT 1-800-424-5555 A MINIMUM OF
48 HOURS PRIOR TO ANY EXCAVATION.
7.SIDE SEWER SERVICES SHALL BE PVC, ASTM D 3034 SDR 35 WITH FLEXIBLE GASKETED OR
SOLVENT WELD JOINTS.
8.ALL PLASTIC PIPE AND SERVICES SHALL BE INSTALLED WITH CONTINUOUS TRACER TAPE,
INSTALLED 12" TO 18" UNDER THE PROPOSED SUBGRADE. THE MARKER SHALL BE PLASTIC
NON-BIODEGRADABLE, METAL CORE OR BACKING MARKED "SEWER" WHICH CAN BE DETECTED BY
A STANDARD METAL DETECTOR. IN ADDITION, STEP SYSTEMS AND FORCE MAINS SHALL BE
INSTALLED WITH 14 GAUGE, HEAVY COATED UF DIRECT BURY COPPER WIRE WRAPPED AROUND
ALL PLASTIC PIPE, BROUGHT UP AND TIED OFF AT VALVE BODY. TAPE SHALL BE TERRA TAPE "D"
OR APPROVED EQUAL. THE TAPE AND WIRE SHALL BE FURNISHED BY THE CONTRACTOR.
9.ALL BURIED POWER FOR STEP SYSTEMS SHALL BE INSTALLED WITH CONTINUOUS TRACER TAPE
INSTALLED 12 ABOVE THE BURIED POWER. THE MARKER SHALL BE PLASTIC
NON-BIODEGRADABLE, METAL CORE BACKING MARKED “POWER”. TAPE SHALL BE FURNISHED BY
CONTRACTOR.
10.BEDDING OF THE SEWER MAIN AND ALL APPURTENANCES SHALL BE SAND AND COMPACTION OF
THE BACKFILL MATERIAL SHALL BE REQUIRED IN ACCORDANCE WITH THE ABOVE MENTIONED
SPECIFICATION (SEE GENERAL NOTE 5.60-A).
11.TEMPORARY STREET PATCHING SHALL BE ALLOWED FOR AS APPROVED BY THE CITY ENGINEER.
TEMPORARY STREET PATCHING SHALL BE PROVIDED BY PLACEMENT AND COMPACTION OF 2 INCH
MINIMUM ASPHALT CONCRETE COLD MIX. CONTRACTOR SHALL BE RESPONSIBLE FOR
MAINTENANCE AS REQUIRED.
12.EROSION CONTROL MEASURES SHALL BE TAKEN BY THE CONTRACTOR DURING CONSTRUCTION
TO PREVENT INFILTRATION OF EXISTING AND PROPOSED STORM DRAINAGE FACILITIES AND
ROADWAYS.
13.PROVIDE TRAFFIC CONTROL PLAN(S) IN ACCORDANCE WITH THE MANUAL ON UNIFORM TRAFFIC
CONTROL DEVICES (MUTCD) AS REQUIRED.
14.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO HAVE A COPY OF THESE APPROVED
PLANS ON CONSTRUCTION SITE AT ALL TIMES.
15.ANY CHANGES TO THE DESIGN SHALL FIRST BE REVIEWED AND APPROVED BY THE CITY OF YELM.
16.ALL STEP MAINS SHALL BE HYDROSTATICALLY TESTED IN CONFORMANCE WITH THE
ABOVE-REFERENCED SPECIFICATION FOR TESTING WATER MAINS. (SEE NOTE 1.) IN ADDITION,
ALL STEP MAINS SHALL BE PIGGED/CLEANED IN THE PRESENCE OF THE CITY INSPECTOR PRIOR
TO PLACING STEP MAIN IN SERVICE.
17.PRIOR TO BACKFILL ALL MAINS AND APPURTENANCES SHALL BE INSPECTED AND APPROVED BY
THE CITY OF YELM. APPROVAL SHALL NOT RELIEVE THE CONTRACTOR FOR CORRECTION OF ANY
DEFICIENCIES AND/OR FAILURES AS DETERMINED BY SUBSEQUENT TESTING AND INSPECTIONS.
IT SHALL BE THE CONTRACTOR’S RESPONSIBILITY TO NOTIFY THE CITY OF YELM FOR THE
REQUIRED INSPECTIONS.
18.PUMP CONTROL PANELS SHALL BE LOCATED ON GARAGE WALL OR REMOTE POST, 5- FEET FROM
TOP OF PANEL TO FINISH GRADE, UNLESS OTHERWISE AUTHORIZED BY THE CITY OF YELM.
19.IN THE EVENT THAT THE DEPARTMENT OF LABOR AND INDUSTRIES OR THE CITY SHOULD REQUIRE
A SEPARATE "ON-OFF" SWITCH CONTROLLING POWER TO THE PUMP CONTROL PANEL, SAID
SWITCH SHALL HAVE A LOCKING COVER MODEL # 5031-0 RAYNTITE SINGLE GANG
WEATHERPROOF COVER 1.406" DIAMETER.
20.INSPECTIONS FOR ONSITE STEP INSTALLATIONS ARE REQUIRED. A 48 HOUR NOTICE TO THE
SEWER DEPARTMENT IS REQUIRED PRIOR TO THE INSPECTION.
ITEMS NEEDING INSPECTION ARE:
20.1.TANK INSTALLATION, IE; BEDDING AND LOCATION
20.2.TANK INFILTRATION, EXFILTRATION TEST
20.3.S.S. PRESSURE TEST
20.4.SERVICE LINE PRESSURE TEST
20.5.FINAL INSPECTION
21.ALL POSTS USED TO SUPPORT PUMP CONTROL PANELS, MUST BE HOT DIP GALVANIZED UNISTRUT
OR APPROVED EQUAL.
GENERAL NOTES (SANITARY SEWER MAIN)
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
29
SKCRCF
4/2/2024
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
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-SSWR-DETL.dwg
C6.3
28
SEWER NOTES AND
DETAILS
ss
1500 GAL. CONCRETE
STEP TANK. SEE YELM DWG 5-9
ON SHEET C6.4
SEWER CLEANOUT
MIN 2.5' FROM
STRUCTURE
5.00'
6.50'
8.00'
2.00' SETBACK
10.00' UTILITY EASEMENT
5.00' SIDEWALK
6.00' PLANTER STRIP
DRIVEWAY
5.00'
SIDE SETBACK
1" SCH. 40 PVC
TYPICAL DOUBLE
SERVICE VALVE
BOX CONNECTION
ROAD A MONUMENTED
CENTERLINE
ss
PRELOS 1500
GAL STEP TANK
(8' DIA.). SEE SHEET C6.4
SEWER CLEANOUT
MIN 2.5' FROM
STRUCTURE
1" SCH. 40 PVC
TYPICAL DOUBLE
SERVICE VALVE
BOX CONNECTION2.00' SETBACK
10.00' UTILITY EASEMENT
5.00' SIDEWALK
6.00' PLANTER STRIP
DRIVEWAY
5.00'
SIDE SETBACK
Ø8.00'
5.00'
ROAD A MONUMENTED
CENTERLINE
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
29
SKCRCF
4/2/2024
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
DATE: April 1, 2024 FILENAME: Q:\2023\2230128\10_CIV\CAD\_Site Development\2230128-SH-SSWR-DETL.dwg
C6.4
29
SEWER NOTES AND
DETAILS
1 1" =10'
TYPICAL STEP TANK LOCATIONS
TANK UNDER DRIVEWAY
TANK OUTSIDE OF DRIVEWAY
NOTES:
1.THIS TYPICAL STEP LOCATION PLAN IS CONCEPTUAL ONLY. ACTUAL LOCATIONS AND
SIZES OF SEPTIC TANKS MAY VARY.
2.STEP PIPELINES CONSTRUCTED AND SIZED WITHIN PRIVATE DEVELOPMENTS AND
PUBLIC RIGHT-OF-WAY SHALL CONFORM TO THE CITY OF YELM COMPREHENSIVE
PLAN AND THE DOE DESIGN MANUAL.
3.IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE LOCATION AND THE
ELEVATION OF ALL EXISTING SEWER LINES PRIOR TO INSTALLING THE INDIVIDUAL
TANK. STEP TANKS SHALL BE LOCATED IN FRONT OF BUILDING UNLESS OTHERWISE
APPROVED BY THE CITY OF YELM.
4.IT IS ANTICIPATED THAT EXISTING UTILITY LINES WILL BE ENCOUNTERED DURING
INSTALLATION OF THE STEP TANK AND APPURTENANCES. PRIOR TO STARTING
CONSTRUCTION THE CONTRACTOR WILL NOTIFY THE PROPER UTILITY FOR
UNDERGROUND LOCATIONS AND ALSO CONTACT THE PROPERTY OWNER TO
DETERMINE LOCATION OF FOUNDATION DRAINS, ELECTRICAL LINES, ETC.