Yelm Field YHS Plan Set - 2200807THE 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 INCUR 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.
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.
AN AUTOCAD DRAWING FILE IS AVAILABLE TO ASSIST WITH SITE
LAYOUT. PLEASE NOTE THAT ELECTRONIC FILES ARE PROVIDED FOR
CONTRACTOR'S CONVENIENCE AND SHALL NOT REPLACE NOR BE USED
TO SUBSTITUTE THE CONTRACT DOCUMENTS. THE CONTRACTOR IS
RESPONSIBLE FOR PROJECT LAYOUT ACCORDING TO CONTRACT
DOCUMENTS AND COST FOR ELECTRONIC AUTOCAD FILES.
PHONE: (253) 383-2422
FAX: (253) 383-2572
CONTACT:
N
GRAPHIC SCALE
0 40 80
1" = 40 FEET
20
EXISTING LEGEND:
SET NAIL AND WASHER
FOUND MONUMENT AS NOTED
HUB AND TACK
SET REBAR AND CAP
BOLLARD
MAIL BOX
SIGN
SANITARY SEWER MANHOLE
SANITARY SEWER CLEANOUT
STORM CATCH BASIN
STORM MANHOLE
ROOF DRAIN
GAS METER
GAS VALVE
TRAFFIC SIGNAL POLE
TRAFFIC CABINET
POWER TRANSFORMER
GUY ANCHOR
UTILITY POWER POLE
ELECTRICAL VAULT
JUNCTION BOX
POWER METER
LUMINAIRE
TELEPHONE RISER
TELEPHONE VAULT
FIRE DEPARTMENT CONNECTION
FIRE HYDRANT
IRRIGATION CONTROL VALVE
HOSE BIB
WATER METER
WATER VALVE
WATER VAULT
A=APPLE, B=BIRCH, F=FIR,
P=PINE, HA=HAWTHORNE
HO=HOLLY, M=MAPLE,
O=OAK, U= UNKNOWN
STORM LINE
SANITARY SEWER LINE
GAS LINE
ELECTRICAL LINE
COMMUNICATIONS LINE
WATER LINE
IRRIGATION PER RECORD DRAWING
OVERHEAD UTILITIES
STEAM LINE
FENCE
CONCRETE
ASPHALT
CONTOUR MAJOR INTERVAL
CONTOUR MINOR INTERVAL
PROPERTY/RIGHT-OF-WAY LINE
HB
WV
N
DATE: March 19, 2021 FILENAME: Q:\2020\2200807\10_CIV\CAD\YHS\2200807-SH-COVR-YHS.dwg
C0.00
COVER SHEET
1
AHBL, INC.
2215 N. 30TH ST., SUITE 300
TACOMA, WA 98403
PHONE: (253) 383-2422
FAX: (253) 383-2572
CIVIL CONTACT: TODD SAWIN, P.E.
YELM SCHOOL DISTRICT #2
404 E YELM AVE
YELM, WA 98597
PH: (360) 458-6128
EMAIL: CHRIS_HANSEN@YCS.WEDNET.EDU
CONTACT: CHRIS HANSEN
AHBL, INC.
2215 N. 30TH ST., SUITE 300
TACOMA, WA 98403
PHONE: (253) 383-2422
FAX: (253) 383-2572
SURVEY CONTACT: DAVE FOLLANSBEE, PLS
CLIENT
SURVEY
CIVIL
SITE ADDRESS
1315 YELM AVE W, YELM, WASHINGTON 98597
PARCEL NUMBER
21724210500
NAVD 1988 VERTICAL DATUM ON ORTHOMETRICALLY CORRECTED GPS
OBSERVATIONS USING WSRN AND GEOID 2012A.
VERTICAL DATUM
NAD 1983/11
WASHINGTON STATE PLANE SOUTH PROJECTION, BASED ON GPS OBSERVATIONS
USING WSRN AND GEOID 2012A. UNITS OF MEASUREMENT ARE US SURVEY FEET.
BASIS OF BEARING
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 EXISTING CULTURAL AND TOPOGRAPHIC DATA SHOWN
ON THESE DRAWINGS HAS BEEN PREPARED, IN PART, BASED
UPON INFORMATION FURNISHED BY OTHERS. WHILE THIS
INFORMATION IS BELIEVED TO BE RELIABLE, AHBL CANNOT
ENSURE ACCURACY AND THUS IS NOT RESPONSIBLE FOR THE
ACCURACY OF THAT INFORMATION OR FOR ANY ERRORS OR
OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO
THESE DRAWINGS AS A RESULT.
TRENCH NOTE
TOPOGRAPHIC NOTE UTILITY NOTE
FILL SPECIFICATION
AUTOCAD FILE
PROPOSED IMPROVEMENTS TO BE BUILT IN A SINGLE PHASE
CONSTRUCTION SEQUENCING
TOTAL AREA FIELD TURF: 171,735 SF
TOTAL AREA DISTURBED: 172,800 SF
PROPOSED SURFACING
SECTION 24 TOWNSHIP 17 RANGE 1E QUARTER N2 NW LY SWLY OF SSH 5-1 EX E 20F
LY NLY OF THE S 30 F THEREOF; EX N 430F OF NE NW; EX W 906.6F; EX N 30F CO RD &
TGW PTN DEEDED FROM MOOSE #3737125 BEING
LEGAL DESCRIPTION
VICINITY MAP
SCALE: 1" = 1/4 MILE (1,320')
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
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
YELM HIGH
SCHOOL
SITE
W
Y
E
L
M
A
V
E
SOLBERG ST NW
LONGMIRE ST NW
CULLENS RD SEPROPOSED
SYNTHETIC
TURF
UNDERDRAIN
SOFTBALL
FIELD
PROPOSED
SYNTHETIC
TURF
UNDERDRAIN
BASEBALL
FIELD
Sheet List Table
Sheet Number Sheet Title
C0.00 COVER SHEET
C0.01 TOPOGRAPHIC SURVEY
C0.02 TOPOGRAPHIC SURVEY
C1.00 TESC AND DEMOLITION PLAN
C1.01 TESC AND DEMOLITION NOTES AND DETAILS
C2.00 GRADING, DRAINAGE, AND UTILITY PLAN
C2.01 DRAINAGE DETAILS
C3.00 HORIZONTAL CONTROL AND SURFACING PLAN
2215 North 30th Street, Suite 200 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
TACOMA SEATTLE SPOKANE TRI-CITIES
82
DFGD
JANUARY 26, 2021
2200807.50
DONNY JONES
2804 269TH AVENUE NE
REDMOND, WA 98053
FIELDTURF
YELM SCHOOL DISTRICT
FIELD UPGRADES
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17 N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON.
YELM SCHOOL DISTRICT FIELD UPGRADES
C0.01
TOPOGRAPHIC
SURVEY
UTILITY NOTES
EQUIPMENT USED
SURVEYOR'S CERTIFICATE
N
GRAPHIC SCALE
0 20 40 FEET
1" = 20 FEET
10
VERTICAL DATUM
BASIS OF BEARING
LEGEND
SHEET 2SHEET 2
2215 North 30th Street, Suite 200 Tacoma, WA 98403
253.383.2422TEL 253.383.2572FAX www.ahbl.comWEB
TACOMA SEATTLE SPOKANE TRI-CITIES
83
DFGD
JANUARY 26, 2021
2200807.50
DONNY JONES
2804 269TH AVENUE NE
REDMOND, WA 98053
FIELDTURF
YELM SCHOOL DISTRICT
FIELD UPGRADES
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17 N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON.
YELM SCHOOL DISTRICT FIELD UPGRADES
C0.02
TOPOGRAPHIC
SURVEY
N
GRAPHIC SCALE
0 30 60 FEET
1" = 30 FEET
15
LEGEND
SHEET 1SHEET 1
1
3
3
2
2
2
2
2
5
5
1
CL
FF
CL
CL
FF
2
CLEARING LIMITS
TESC LEGEND
FILTER FABRIC FENCE
CL
FF 2
C1.01
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
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
DATE: March 19, 2021 FILENAME: Q:\2020\2200807\10_CIV\CAD\YHS\2200807-SH-TESC-YHS.dwg
C1.00
TESC AND
DEMOLITION PLAN
4
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
KEYNOTES
PROTECT EXISTING ELECTRICAL
PROTECT EXISTING CHAINLINK FENCE. FENCING MAY BE
REMOVED FOR CONSTRUCTION FIELD INSTALL. FENCING MUST BE
REINSTALLED WITH WIRING AND BOTTOM BARS WHERE CURRENT
BOTTOM BARS EXISTING
REMOVE AND DEMOLISH EXISITNG WOOD 2-BY CURBING
REMOVE EXISTING CONCRETE
PROTECT EXISTING DUGOUT CONCRETE
1
2
3
4
5
4
4
5
5
STANDARD TESC NOTES:
1.APPROVAL OF THIS EROSION AND SEDIMENTATION CONTROL PLAN DOES
NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE
DESIGN (E.G., SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS,
CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.).
2.THE IMPLEMENTATION OF THESE EROSION AND SEDIMENT CONTROL
PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND
UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE
APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND
APPROVED AND VEGETATION/LANDSCAPING IS ESTABLISHED.
3.THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL
BE CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION. DURING
THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGED
CLEARING LIMITS SHALL BE PERMITTED. THE FLAGGING SHALL BE
MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION OF
CONSTRUCTION.
4.THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN
CONJUNCTION WITH ALL CLEARING AND GRADING ACTIVITIES, AND IN
SUCH A MANNER AS TO INSURE THAT SEDIMENT AND SEDIMENT LADEN
WATER DO NOT ENTER THE DRAINAGE SYSTEM, ROADWAYS, OR VIOLATE
APPLICABLE WATER STANDARDS.
5.THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM
REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE
CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED AS
NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT
SEDIMENT AND SEDIMENT-LADEN WATER DO NOT LEAVE THE SITE.
6.THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE
APPLICANT/CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE
THEIR CONTINUED FUNCTIONING.
7.THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND
MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN THE 48 HOURS
FOLLOWING A MAJOR STORM EVENT.
8.AT NO TIME SHALL MORE THAN 1 FOOT OF SEDIMENT BE ALLOWED TO
ACCUMULATE WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS AND
CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE
CLEANING OPERATION SHALL NOT FLUSH SEDIMENT LADEN WATER INTO
THE INFILTRATION SYSTEM.
9.STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE
BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF
THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE
THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE
PROJECT.
DEMO LEGEND
REMOVE EXISTING CONCRETE
STRIPPING NOTES:
1.AREAS WITHIN CLEARING LIMITS SHALL HAVE TOPSOILS
STRIPPED 6" MINIMUM.
2.AREAS OF INFIELD MAY HAVE EXISTING UNDERDRAIN SYSTEM.
THIS SYSTEM MAY BE LEFT IN PLACE IF NOT IN CONFLICT WITH
PROPOSED FIELD UNDERDRAIN AND TURF PROFILE.
EXISTING NATURAL TURF ACCESS ROAD
SHALL BE PROTECTED AND UTILIZED AS
STABILIZED CONSTRUCTION ENTRANCE
C1.01
TESC AND
DEMOLITION NOTES
AND DETAILS
5
1.CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT ALL UTILITIES HAVE BEEN
DISCONNECTED PRIOR TO COMMENCING DEMOLITION.
2.DEMOLITION: IT IS THE INTENT OF THE WORK UNDER THIS CONTRACT TO INCLUDE
THE DEMOLITION OF ALL EXISTING BUILDINGS, PAVING, UTILITIES AND OTHER
EXISTING SITE IMPROVEMENTS INCLUDING THEIR UNDERGROUND COMPONENTS
AS INDICATED BY THIS DRAWING AND AS REQUIRED FOR NEW CONSTRUCTION. IT
IS THE CONTRACTOR'S RESPONSIBILITY TO FULLY REVIEW THE SITE CONDITIONS
AND TO CORRELATE THESE OBSERVATIONS WITH THE PROJECT WORK AND
INCLUDE ALL NECESSARY DEMOLITION, WHETHER SHOWN OR NOT, AND INCLUDE
ALL SUCH COSTS IN THE BASE BID.
3.CLEARING: IT IS THE INTENT OF THE WORK UNDER THIS CONTRACT TO CONDUCT
ALL CLEARING NECESSARY TO BE ABLE TO COMPLETE ALL THE WORK OF THIS
PROJECT.
4.CONTRACTOR SHALL LEGALLY DISPOSE OF THE OWNER'S PROPERTY, ALL
DEMOLISHED AND REMOVED MATERIALS, UNLESS INDICATED OTHERWISE.
5.IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO COMPLETELY COORDINATE
UTILITY DEMOLITION WITH NEW CONSTRUCTION. CONTRACTOR SHALL ENSURE
THAT ADEQUATE FIRE PROTECTION IN ACCORDANCE WITH THE FIRE MARSHALL
REQUIREMENTS IS PROVIDED FOR THE NEW BUILDING.
6.COORDINATE POWER DEMOLITION WITH THE CITY OF YELM AND ELECTRICAL
PLANS. CONTRACTOR TO ENSURE THAT DEMOLITION OF LINES WILL NOT
COMPROMISE POWER TO OTHER AREAS.
7.POWER AND CABLE SERVING BUILDINGS AND LIGHT POLES TO REMAIN RUN
THROUGH THIS SITE. CONTRACTOR SHALL INSTALL NEW SERVICES TO BUILDINGS
AND LIGHT POLES REMAINING PRIOR TO DEMOLISHING EXISTING LINES.
8.GAS DISCONNECTION BY P.S.E. CONTRACTOR TO COORDINATE WORK WITH PSE.
CONTRACTOR TO DEMOLISH ABANDONED SERVICE. CONTRACTOR TO ENSURE
THAT DEMOLITION OF GAS LINES WILL NOT IMPACT GAS SERVICE TO OTHER
AREAS. NO DISRUPTION IN SERVICE ALLOWED.
9.ANY ABANDONED SIDE SEWER(S) SHALL BE PLUGGED OR CAPPED AT THE
RIGHT-OF-WAY OR PROPERTY LINE.
10.CONTRACTOR SHALL MINIMIZE DUST GENERATION ONSITE BY SPRINKLING THE
SITE WITH WATER UNTIL SURFACE IS WET. SEE BMP C140.
11.SAWCUT CONCRETE SIDEWALK AT THE NEAREST JOINT.
12.REMOVAL OF THE EXISTING UNDERGROUND OIL TANK AND ASSOCIATED
APPURTENANCES REQUIRES AN UNDERGROUND STORAGE TANK (UST) REMOVAL
PERMIT FROM THURSTON COUNTY HEALTH DEPARTMENT.
13.REFER TO LANDSCAPE ARCHITECTURE DRAWINGS FOR INVASIVE SPECIES
REMOVAL REQUIREMENTS AND TREE PROTECTION REQUIREMENTS.
14.REFER TO HAZARDOUS MATERIAL DRAWING H1.10 FOR LEAD AND ARSENIC SOIL
MIXING REQUIREMENTS.
15.THE CLEARING LIMITS DEPICTED ON THESE PLANS REPRESENT THE EDGE OF
CIVIL-RELATED WORK SUCH AS GRADING, UTILITY, STORM DRAINAGE, AND PAVING
IMPROVEMENTS. WORK SUCH AS ARSENIC AND LEAD SOIL REMEDIATION AND
ASSOCIATED STABILIZATION AND INVASIVE SPECIES REMOVAL MAY OCCUR
BEYOND THE CLEARING LIMITS. REFER TO THE HAZARDOUS MATERIAL DRAWINGS
AND LANDSCAPE ARCHITECTURE DRAWINGS FOR ADDITIONAL INFORMATION.
16.ALL MONUMENTS DISTURBED AS A RESULT OF CONSTRUCTION ACTIVITIES SHALL
BE REPLACED PER WAC 332-120 AT NOT ADDITIONAL COST TO THE OWNER.
CONTRACTOR SHALL APPLY FOR PERMIT FROM THE DEPARTMENT OF NATURAL
RESOURCES AS NECESSARY.
DEMOLITION NOTES
8' MAX.
1
1
PROVIDE SAND BAGS 10'
O.C. TO HOLD PLASTIC
COVERING IN PLACE
STOCKPILE
AREA
EXISTING
GRADE
1
1
NOTES:
1.STOCKPILES SHALL BE STABILIZED WITH PLASTIC COVERING OR OTHER APPROVED
DEVICE.
2.SEDIMENT LEACHING FROM STOCKPILES SHALL BE PREVENTED DURING ALL
SEASONS.
1 NOT TO SCALE
STOCKPILE
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
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
SIDE VIEW
FRONT VIEW
CHAINLINK FENCE
6' MAX.
EXISTING
GRADE2.0'2.5'5.0'8"
2.0' MIN.5.0'1.0'2.0'0.5'3 NOT TO SCALE
SILT FENCE
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.
5.ALL STOCKPILES SHALL BE COVERED WITH PLASTIC
COVERING. SEE PLASTIC COVERING NOTES ON THIS
SHEET.
SOIL STOCKPILE NOTES
1.ON-SITE EROSION CONTROL MEASURES SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR. ANY PROBLEMS OCCURRING BEFORE FINAL ACCEPTANCE OF THE
STORM SYSTEM BY THE OWNER, SHALL BE CORRECTED BY THE CONTRACTOR.
2.IN CASE EROSION OR SEDIMENTATION OCCURS TO ADJACENT PROPERTY, ALL
CONSTRUCTION WORK THAT WILL AGGRAVATE THE SITUATION MUST CEASE AND THE
CONTRACTOR SHALL IMMEDIATELY COMMENCE RESTORATION OR MITIGATION
MEASURES. RESTORATION ACTIVITY SHALL CONTINUE UNTIL SUCH TIME AS THE
PROBLEM IS RECTIFIED.
3.ALL APPLICABLE EROSION AND SEDIMENTATION CONTROL DEVICES SHOWN ON
THESE DRAWINGS SHALL BE INSTALLED PRIOR TO OR AS THE FIRST STAGE OF SITE
PREPARATION FOR SAID PHASE OF CONSTRUCTION
4.THE CITY OF YELM AND OWNER/ENGINEER SHALL BE RESPONSIBLE FOR THE
INSPECTION AND ACCEPTANCE OF ALL CLEARING AND GRADE WORK AND EROSION
EROSION AND SEDIMENTATION CONTROL FACILITIES.
5.THE APPLICANT AND/OR CONTRACTOR SHALL NOTIFY THE CITY OF YELM AND
OWNER/ENGINEER FORTY-EIGHT HOURS IN ADVANCE OF EACH REQUIRED EROSION
AND SEDIMENTATION CONTROL INSPECTION:
INSPECTION NO.1 - INSTALLATION OF EROSION CONTROL FACILITIES/PRIOR TO
CLEARING
INSPECTION NO.2 - COMPLETION OF CLEARING
INSPECTION NO.3 - UPON COMPLETION OF EXCAVATION, FILLING, AND EARTHWORK.
INSPECTION NO.4 - COMPLETION OF PROJECT
INSPECTION NO.5 - AS NEEDED TO DETERMINE COMPLIANCE WITH APPROVED PLANS
AND/OR SPECIFICATIONS (DOES NOT REQUIRE ADVANCED NOTICE).
6.ALL WORK ASSOCIATED WITH THE STABILIZING THE DISTURBED AREAS SHALL BE IN
ACCORDANCE WITH THE 2014 WASHINGTON STATE DEPARTMENT OF ECOLOGY DOE
STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON.
7.ALL NECESSARY FACILITIES SHALL BE MAINTAINED ON SITE TO PREVENT DEBRIS,
DUST, AND MUD FROM ACCUMULATING ON THE PUBLIC RIGHT-OF-WAY.
8.THE CONTRACTOR SHALL ADHERE TO STORMWATER POLLUTION PREVENTION PLAN
(SWPPP). THE SWPPP AND THE CONSTRUCTION GENERAL PERMIT (CGP) MUST BE
FOLLOWED AS APPROPRIATE UNTIL FINAL STABILIZATION HAS OCCURRED. THE
SWPPP IS A LIVING DOCUMENT AND MUST BE UPDATED WHEN SITE CONDITIONS
CHANGE.
9.CONTRACTOR TO HAVE WATER TRUCK ONSITE DURING CONSTRUCTION TO CONTROL
DUST. WATER SITE AS NECESSARY TO CONTROL DUST. OWNER AND ENGINEER WILL
HAVE AUTHORITY TO STOP CONSTRUCTION IF DUST IS NOT ADEQUATELY
CONTROLLED.
10.CONTRACTOR TO DETERMINE AREAS FOR LAY DOWN, STOCK PILE, TRAILERS &
PARKING. COORDINATE WITH GC/CM.
11.CONTRACTOR TO REMOVE CONSTRUCTION DEBRIS, MUD, ROCKS, DIRT, ETC FROM
EXISTING ROAD DAILY.
12.PROVIDE INLET PROTECTION AS NEW CATCH BASINS/AREA DRAINS ARE
CONSTRUCTED.
13.CONTRACTOR SHALL ACCEPT, MAINTAIN, AND REMOVE AT PROJECT COMPLETION ALL
EXISTING TESC MEASURES CURRENTLY INSTALLED ONSITE.
14.COORDINATE ALL EARTHWORK ACTIVITIES WITH GEOTECHNICAL ENGINEER. SEE
GEOTECHNICAL REPORT PREPARED BY LANDAU ASSOCIATES DATED AUGUST 1, 2019
REGARDING RECOMMENDATIONS FOR STRIPPING DEPTH, SUBGRADE PREPARATION,
UTILITY TRENCH EXCAVATION, CONSTRUCTION DEWATERING, REUSE OF ONSITE
MATERIALS AS STRUCTURAL FILL, AND STRUCTURAL FILL PLACEMENT AND
COMPACTION.
15.ALL LIMITS OF CLEARING AND AREAS OF VEGETATION PRESERVATION AS
PRESCRIBED ON THE PLANS SHALL BE CLEARLY FLAGGED BY THE PROJECT
SURVEYOR IN THE FIELD AND OBSERVED DURING CONSTRUCTION.
16.ALL TEMPORARY SEDIMENTATION AND EROSION CONTROL MEASURES, AND
PROTECTIVE MEASURES FOR CRITICAL AREAS AND SIGNIFICANT TREES SHALL BE
INSTALLED PRIOR TO INITIATING ANY CONSTRUCTION ACTIVITIES.
17.ALL REQUIRED SEDIMENTATION AND EROSION CONTROL FACILITIES MUST BE
CONSTRUCTED AND IN OPERATION PRIOR TO ANY LAND CLEARING AND/OR OTHER
CONSTRUCTION TO ENSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER ANY
EXISTING DRAINAGE SYSTEM. THE CONTRACTOR SHALL SCHEDULE AN INSPECTION
OF THE EROSION CONTROL FACILITIES PRIOR TO ANY LAND CLEARING AND/OR
OTHER CONSTRUCTION. ALL EROSION AND SEDIMENT FACILITIES SHALL BE
MAINTAINED IN A SATISFACTORY CONDITION AS DETERMINED BY THE E.S.C.L UNTIL
SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETED AND THE
POTENTIAL FOR ON-SITE EROSION HAS PASSED. THE IMPLEMENTATION,
MAINTENANCE, REPLACEMENT, AND ADDITIONS TO THE EROSION AND
SEDIMENTATION CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR.
18.THE EROSION AND SEDIMENTATION CONTROL SYSTEM FACILITIES DEPICTED ON
THESE PLANS ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED
SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR
SEASONAL CONDITIONS DICTATE, FACILITIES WILL BE NECESSARY TO ENSURE
COMPLETE SILTATION CONTROL ON THE SITE. DURING THE COURSE OF
CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE
CONTRACTOR TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY HIS
ACTIVITIES AND TO PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE THE MINIMUM
REQUIREMENTS, AS MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES,
SENSITIVE AREAS, NATURAL WATER COURSES, AND/OR STORM DRAINAGE SYSTEMS.
19.ANY DISTURBED AREA WHICH HAS BEEN STRIPPED OF VEGETATION AND WHERE NO
FURTHER WORK IS ANTICIPATED FOR A PERIOD OF 7 DAYS OR MORE DURING THE
DRY SEASON (MAY 1-SEPT 30) OR 2 DAYS OR MORE IN THE WET SEASON (OCT 1-APR
30), SHALL BE IMMEDIATELY STABILIZED WITH MULCHING, GRASS PLANTING, OR
OTHER APPROVED EROSION CONTROL TREATMENT APPLICABLE TO THE TIME OF
YEAR IN QUESTION. GRASS SEEDING ALONE WILL BE ACCEPTABLE ONLY DURING THE
MONTHS OF MAY THROUGH SEPTEMBER INCLUSIVE. SEEDING MAY PROCEED
OUTSIDE THE SPECIFIED TIME PERIOD WHENEVER IT IS IN THE INTEREST OF THE
CONTRACTOR BUT SHALL BE AUGMENTED WITH MULCHING, NETTING, OR OTHER
TREATMENT APPROVED BY THE ENGINEER.
20.NO TEMPORARY OR PERMANENT STOCKPILING OF MATERIALS OR EQUIPMENT SHALL
OCCUR WITHIN CRITICAL AREAS OR ASSOCIATED BUFFERS, OR THE CRITICAL ROOT
ZONE FOR VEGETATION PROPOSED FOR RETENTION.
GENERAL EROSION CONTROL NOTES
2215 North 30th Street, Suite 300, Tacoma, WA 98403
253.383.2422TEL www.ahbl.comWEB
TACOMA SEATTLE SPOKANE TRI-CITIES
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R
253.383.2572 FAX
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
346 LF 8" DIAMTER PIPE
INFILTRATION TRENCH SYSTEM
398 LF 1' DIAMETER PIPE
INFILTRATION TRENCH SYSTEM
3
C2.01
5
C2.01
3
C2.01
5
C2.01
BB SDMH TYPE2 CONTROL STRUCTURE
RIM: 400.33
IE: 337.07 12" (E)
IE: 338.07 12" (W)
BB/SB CO
RIM: 343.30
IE: 340.59 8" (E)
IE: 340.59 8" (W)
12'' TEE BB GRAVEL TRENCH
IE: 337.07 12" (W)
8" TEE SB GRAVEL TRENCH
IE: 342.28 8" (W)
BB OUTLET
IE: 337.95 12" (E)
12''X8'' TEE BB GRAVEL TRENCH
IE: 336.32 8" (E)
13 LF 12" CPEP
@ 0.00%
24 LF 12" CPEP
@ 0.50%
16 LF 8" CPEP
@ 0.00%
370 LF 8" CPEP
@ 1.16%
SB SDMH TYPE1, TYPE 1
RIM: 344.33
IE: 342.28 8" (E)
IE: 342.95 8" (W)
15' TYP.
222.5'
149 LF 8"
C
P
E
P
@
1
.
5
8
%
140.8'
274'
123'
BB CO1, CO
RIM: 339.55
BB CO INLET AT TRENCH
IE: 337.07 8" (SE)
15' TYP.
353.7'
373.4'
294.9'
SB CO1, CO
RIM: 344.75
SB CO INLET AT TRENCH
IE: 342.28 8" (E)
21'
48'
40'
49'
48'
44'
45'
36'15'
PROPOSED MINOR CONTOUR
LEGEND
PROPOSED MAJOR CONTOUR
SPOT ELEVATION
SLOPE
361
360
OR 3:11.0%
HIGH POINT SPOT ELEVATION
STORM DRAIN PIPE
CLEANOUT
GRADE BREAK LINE
360.00
HP: 360.00
DOWNSTREAM/OVERFLOW ROUTE
UNDERDRAIN LINE
RIP RAP
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
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
DATE: March 5, 2021 FILENAME: Q:\2020\2200807\10_CIV\CAD\YHS\2200807-SH-STRM-YHS.dwg
C2.00
GRADING, DRAINAGE,
AND UTILITY PLAN
6
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
4
C2.01
1.BURIED UTILITIES ARE SHOWN IN THEIR APPROXIMATE LOCATION.
PRIOR TO INSTALLATION OF ANY PROJECT IMPROVEMENTS,
CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF EXISTING
UTILITIES. IN THE EVENT OF ANY DISCREPANCY FROM THE
INFORMATION PRESENTED ON THESE PLANS, CONTRACTOR SHALL
NOTIFY THE DESIGN ENGINEER.
2.CONSTRUCT ALL UTILITIES IN CONFORMANCE WITH THE STORM AND
UTILITY TRENCH SECTION DETAIL UNLESS NOTED OTHERWISE.
3.ALL STORM PIPES CONNECTING TO CONCRETE STRUCTURES SHALL
BE GROUTED TO ASSURE CONNECTION AT STRUCTURE IS
WATERTIGHT.
4.ALL STORM DRAINAGE PIPE SHALL BE CPEP UNLESS NOTED
OTHERWISE.
5.ALL TYPE 2 CATCH BASINS SHALL HAVE AN INSIDE DIAMETER OF 48"
UNLESS NOTED OTHERWISE.
6.ALL STRUCTURE GRATES SHALL BE LOCKING UNLESS NOTED
OTHERWISE. GRATES SHALL CONFORM TO THE FOLLOWING UNLESS
NOTED OTHERWISE.
SOLID -WSDOT STANDARD PLANS B-30.20-02 AND B-30.70-03
7.BARE GALVANIZED METAL SHALL NOT BE USED FOR MATERIALS THAT
CONVEY STORMWATER, SUCH AS ROOFS, CANOPIES, SIDING,
GUTTERS, DOWNSPOUTS, ROOF DRAINS AND PIPES. ANY GALVANIZED
MATERIALS SHALL HAVE AN INERT, NON-LEACHABLE FINISH, SUCH AS
BAKED ENAMEL, PLUOROCARBON PAINT (SUCH AS KYNAR OR HYLAR),
FACTORY-APPLIED EPOXY, PURE ALUMINUM, OR ASPHALT COATING.
ACRYLIC PAINT, POLYESTER PAINT, FIELD-APPLIED, AND PART ZINC
(SUCH AS GALVALUME) COATINGS ARE NOT ACCEPTABLE.
STORM DRAINAGE NOTES
DATE: March 19, 2021 FILENAME: Q:\2020\2200807\10_CIV\CAD\YHS\2200807-SH-DETL-YHS.dwg
C2.01
DRAINAGE DETAILS
7
INLET PI
P
E
INLET/OUTFALL PIPE
OUTFALL P
I
P
E
*8'
2'DIA. + 4'* UNLESS OTHERWISE
NOTED ON PLANS
EXISTING AND/OR
PROPOSED GROUND
4" MIN. FACE
QUARRY ROCK
12" MIN. DEPTH (12"Ø PIPE)
18" MIN. DEPTH (15"-18"Ø PIPE)
24" MIN. ( 24"-30"Ø PIPE)
FOREVERLAWN
PER SECTIONS
HYDRAWAY DRAIN 2000 (1"x12")
FLAT DRAIN
3" (MIN)
5" (MIN)6"
MIRAFI 140N NON-WOVEN
GEOTEXTILE, OR
APPROVED EQUIVALENT.
CAST IRON RING AND LOCKING COVER
7-3/4"
15"
8-3/4"
7"
9"
10"
5/8"
1'-0"
12"Ø
1"
4-3/4"
2'-0"
SEWER
1/2"
NOTES:
1. PIPE MATERIAL PER PLAN.
2. PIPE DIAMETER PER PLAN.
3. ABS TO PVC USE PVC ADAPTOR OR FERNCO
W/STAINLESS STEEL CLAMPS OR APPROVED EQUAL.
4. PVC TO CAST IRON OR CONCRETE USE FERNCO
W/STAINLESS STEEL CLAMPS OR APPROVED EQUAL.
PROVIDE
WATER TIGHT
PLUG
FIBRE JOINT
PACKING
45° (1/8) BEND
3000 psi CLASS C
CONCRETE (TYP)
PIPE BEDDING PER
W.S.D.O.T. 9-03.12, (3)
PAVEMENT BASE COURSE AND
SUBBASE PER PLAN
FLEXIBLE
(CPEP, CMP, PVC)
RIGID
(D.I., CONC.)
1.5 X I.D. + 18"
24" MIN.
PIPE AS
SPECIFIED ON
PLAN OR
SPECS.
6" MIN.DIA.6"8" TYP
NOTES:
1.BACKFILL MATERIAL SHALL NOT HAVE ROCKS OR PARTICLES LARGER THAN 1" WITHIN 12" OF THE PIPE. BACKFILL MATERIAL SHALL
BE PLACED IN 8" MAXIMUM LOOSE LIFTS AND COMPACTED TO 95% MAXIMUM DRY DENSITY PER MODIFIED PROCTOR TEST (ASTM
D-1557).
2.CONSTRUCT ALL STORM AND ROOF DRAINS IN CONFORMANCE WITH THIS DETAIL UNLESS NOTED OTHERWISE ON THE PLANS.
3.ALL TRENCH EXCAVATIONS SHALL BE SLOPED, SHORED, SHEETED, BRACED, OR OTHERWISE SUPPORTED IN COMPLIANCE WITH
OSHA REGULATION AND LOCAL ORDINANCES.
4.IF ORGANIC MATERIAL IS ENCOUNTERED DURING UTILITY EXCAVATION, OVEREXCAVATE TRENCH TO INCREASE PIPE BEDDING
DEPTH TO 18" OR MORE AS REQUIRED TO COMPACT BEDDING TO FIRM AND UNYIELDING CONDITION.
BACKFILL WITH
BANK RUN GRAVEL
FOR TRENCH
BACKFILL PER
WSDOT 9-03.19 OR
SUITABLE NATIVE
MATERIAL
0.15 x DIA. OR 4" MIN.
"SEWER" LETTERING
FOR SANITARY
SEWER, "CO"
LETTERING FOR
STORM DRAINAGE
4"
DRILL & TAP (SPLITTING THE
SEAM) SET MADE BOLT-DOWN
WITH 3/8" STAINLESS STEEL
ALLEN-HEAD BOLTS - 2 PLACES 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
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
STORM DRAIN CLEAN OUT
FINISH GRADE
WASHED DRAIN ROCK
GEOTEXTILE FABRIC
0.0%
12" PERF. PIPE
LENGTH PER PLAN
NATIVE MATERIAL.
DO NOT COMPACT.
2.75' BASEBALL
2.42' SOFTBALL
1 NOT TO SCALE
STORM AND UTILITY TRENCH 2 NOT TO SCALE
CLEANOUT IN TURF AND GRASS AREAS
6 NOT TO SCALE
HYDRAWAY DRAN 2000
3 NOT TO SCALE
GRAVEL INFILTRATION CROSS SECTION
5 NOT TO SCALE
TYPICAL GRAVEL INFILTRATION PARALLEL SECTION
----
C2.01
OUTLET PIPE TEE TO
OVERFLOW STRUCTURE.
FLAT DRAINS TO
DRAIN DIRECTLY TO
GRAVEL TRENCH
WASHED DRAIN ROCK PER WSDOT
SPECIFICATION 9-03.12 (5) GRAVEL BACKFILL
FOR DRYWELLS
NATIVE MATERIAL,
DO NOT COMPACT
WRAP SIDES OF TRENCH
WITH GEOTEXTILE
FABRIC MIRAFI 140N OR
APPROVED EQUIVALENT
NATIVE MATERIAL
BACKFILL, COMPACT TO
90% OF MAX DENSITY
1.5'1.5'
BOTTOM IE: PER PLAN
12" PERF CPEP @ 0.00%
IE = SEE PLAN
PERFORATIONS IN PIPE WILL
POINT IN A DOWNWARD
DIRECTION.
EXTEND FLAT DRAIN
INTO DRAINAGE
ENVELOP TO WITHIN A
FEW INCHES OF
DRAINAGE PIPE. LEAVE
END OPEN AND COVER
WITH STONE.
2.75'
WASHED DRAIN ROCK PER WSDOT
SPECIFICATION 9-03.12 (5) GRAVEL BACKFILL
FOR DRYWELLS
NATIVE MATERIAL,
DO NOT COMPACT
WRAP SIDES OF TRENCH
WITH GEOTEXTILE
FABRIC MIRAFI 140N OR
APPROVED EQUIVALENT
NATIVE MATERIAL
BACKFILL, COMPACT TO
90% OF MAX DENSITY
1.5'1.5'BOTTOM IE: PER PLAN
8" PERF CPEP @ 0.00%
IE = SEE PLAN
PERFORATIONS IN PIPE
WILL POINT IN A
DOWNWARD DIRECTION.
EXTEND FLAT DRAIN
INTO DRAINAGE
ENVELOP TO WITHIN A
FEW INCHES OF
DRAINAGE PIPE. LEAVE
END OPEN AND COVER
WITH STONE.
2.42'
6
C2.016
C2.01 6" MIN.8"6" MIN.6" Ø
MANUF'D 36", FIELD TRIMTOP EDGE AS REQ'D.45.0°COLLECTOR DRAIN
8"
DETAIL OF LID
DETAIL OF COLLAR (TOP VIEW)
SYNTHETIC TURF
GLUED TO LID
SQUARE LID WELDED TO
ROUND PIPE (EXT. DIA.
OF PIPE
1/8" LESS THAN THE
INTERIOR DIA.
OF CLEANOUT RISER)
SEE DETAIL OF LID
SYNTHETIC TURF NAILED TO COLLAR
COLLAR MADE FROM RECYCLED
PLASTIC 2X4 NAILERS,
SEAL SPACE BETWEEN COLLAR AND
PIPE WITH EPOXY OR CAULKING
SEE DETAIL OF COLLAR
SYNTHETIC TURF SURFACE
SDR 32.5 SOLID WALL
HDPE CLEANOUT
FIELDTURF GLUED
DIRECTLY TO PLATE
ALUMINUM PLATE,
8" X 8" 8 GAUGE (MIN.)
WELD PLATE OT HOLLOW PIPE
ALUMINUM PIPE
OUTER DIA. 6"
12 GAUGE (MIN.)8"FILL GAP WITH EPOXY
OR CAULKING
6" DIA. CLEANOUT
COLLAR MADE FROM
RECYCLED PLASTIC 2X4'S
IN TURF CLEANOUT
IN GRASS CLEANOUT
4 NOT TO SCALE
RIP RAP OUTLET PROTECTION
BASEBALL SOFTBALL
2.5'
VARIES
25.0'
20.0'
N 596720.31
E 1109487.79
HOMEPLATEN 596712.64
E 1109077.21
HOMEPLATE
144.8'
19.5'
194.6'
28.1'
195.9'
20.4'
144.4'
295.5'
125.9'
277.5'
R199.5'
214.8'
19.1'
214.4'
N 596519.16
E 1109504.15
OUTFIELD CURB
N 596748.45
E 1109285.77
OUTFIELD CURB
PB
PB
PB
PB
PB
PB
PB
PB
ASPHALT PATCH
FIELD TURF SECTION
LAWN PATCH
PERIMETER 4X4 BEAM AND ANCHORING
LEGEND
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
YELM SCHOOL DISTRICT
FIELD UPGRADES YELM
HIGH SCHOOL
YELM SCHOOL
DISTRICT #2
404 E YELM AVE
YELM, WA 98597
CHRIS HANSEN
2200807.10
03/18/2021
PERMIT SET
CHS SBK TCS
8
YELM SCHOOL DISTRICT FIELD UPGRADES- YELM HIGH SCHOOL
A PORTION OF THE N 1/2 OF THE NW 1/4 OF SEC. 24, TWN. 17N., RGE. 01 E. W.M.
CITY OF YELM, THURSTON COUNTY, WASHINGTON
DATE: March 16, 2021 FILENAME: Q:\2020\2200807\10_CIV\CAD\YHS\2200807-SH-HZ-YHS.dwg
C3.00
HORIZONTAL
CONTROL AND
SURFACING PLAN
8
N
GRAPHIC SCALE
0 30 60
1" = 30 FEET
15
TOP OF SAND/RUBBER LAYEREXISTING GRADE
SYNTHETIC TURF
2" TOP STONE (COMPACTED DEPTH)
#5 REBAR 36" LONG @ 2'-0" O.C.
SECURE WITH ZINC COATED
SCREWS AND GALV. STRAPS
PERMEABLE NON-WOVEN GEOTEXTILE FABRIC
EXISTING SUBGRADE
(PROTECT EX UNDERDRAINS)
EXISTING FENCE
4x4 RECYCLED LUMBER
SYNTHETIC TURF STAPLED TO 4x4
6"
3" BASE STONE
(COMPACTED
DEPTH)
1 NOT TO SCALE
4X4 PERIMETER BEAM ANCHORING AND FIELD TURF INTERFACE
1
C3.00PB