MMC01 Civil Improvement PlansFI
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NDT
RCB
04-02-2024
MMC01
NDT
C1
1 7
VICINITY MAP
NTS
1.IT IS THE CONTRACTOR’S RESPONSIBILITY TO COMPLETE ALL WORK
AND TO DISPOSE OF ALL DEMOLITION DEBRIS IN ACCORDANCE WITH
ALL FEDERAL, STATE, AND LOCAL REGULATIONS. PRIOR TO ANY WORK
CONTRACTOR SHALL COMPLETE ALL TESTING FOR HAZARDOUS
MATERIALS AND SHALL ABATE ALL HAZARDOUS MATERIALS IN
ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL REGULATIONS.
2. CONTRACTOR SHALL OBTAIN AND FULFILL THE REQUIREMENTS OF
ANY PERMITS REQUIRED FOR ANY PROPOSED DEMOLITION ACTIVITY.
3. CONTRACTOR SHALL COORDINATE WITH AND RECEIVE APPROVAL
FROM ANY PUBLIC OR PRIVATE UTILITIES AS REQUIRED FOR
ABANDONMENT OF UTILITY SERVICES. CONTRACTOR SHALL APPLY
FOR AND COORDINATE ANY WORK THAT MUST BE COMPLETED BY THE
UTILITY PURVEYOR. CONTRACTOR SHALL ENSURE THAT ALL UTILITIES
TO BE MODIFIED OR REMOVED ARE SHUT OFF PRIOR TO DEMOLITION
OR CONSTRUCTION ACTIVITY.
4. PRIOR TO ANY DEMOLITION OR REMOVAL/MODIFICATION OF EXISTING
UNDERGROUND UTILITY SERVICES, CONTRACTOR SHALL PERFORM
BOTH A PRIVATE AND PUBLIC UTILITY LOCATE TO IDENTIFY THE
HORIZONTAL AND VERTICAL LOCATIONS OF ALL EXISTING
UNDERGROUND UTILITIES.
5. CONTRACTOR IS RESPONSIBLE FOR PROTECTION AND PRESERVATION
OF ANY EXISTING FEATURES TO REMAIN.
6. CONTRACTOR IS RESPONSIBLE FOR DEMOLITION AND DISPOSAL OF
ALL EXISTING FEATURES THAT CONFLICT WITH PROPOSED FEATURES.
7. APPROVAL OF THIS SWPPP 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.)
8. THE IMPLEMENTATION OF THIS SWPPP 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.
9. DURING THE CONSTRUCTION PERIOD, NO UNAUTHORIZED
DISTURBANCE BEYOND THE PROPERTY BOUNDARY SHALL BE
PERMITTED.
10.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.
11.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.
12.THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE
APPLICANT/CONTRACTOR AND MAINTAINED AS NECESSARY TO
ENSURE THEIR CONTINUED FUNCTIONING.
13.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.
14.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 DOWNSTREAM SYSTEM.
15.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
ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION
OF THE PROJECT.
1. THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR BEING FAMILIAR
WITH THE PROVISIONS AND REQUIREMENTS CONTAINED IN JURISDICTIONAL
STANDARD SPECIFICATIONS. THE CONTRACTOR SHALL HAVE A COPY
AVAILABLE AT THE JOB SITE AT ALL TIMES.
2. THE CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS DEPARTMENT AT
LEAST 48 HOURS PRIOR TO COMMENCEMENT OF WORK.
3. THE CONTRACTOR SHALL NOTIFY ALL PUBLIC OR PRIVATE UTILITY
COMPANIES 48 HOURS PRIOR TO COMMENCEMENT OF WORK ADJACENT TO
EXISTING UTILITY LINES UNLESS AN ENCROACHMENT PERMIT SPECIFIES
OTHERWISE.
4. THE CONTRACTOR SHALL PROVIDE EMERGENCY TELEPHONE NUMBERS TO
THE POLICE, FIRE, AND PUBLIC WORKS DEPARTMENTS AND KEEP THEM
INFORMED DAILY REGARDING STREETS UNDER CONSTRUCTION AND
DETOURS. DETOURS SHALL NOT BE PERMITTED UNLESS APPROVED IN
WRITING BY THE PUBLIC WORKS DIRECTOR.
5. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN SUFFICIENT BARRICADES
TO PROVIDE FOR THE SAFETY OF THE GENERAL PUBLIC TO THE
SATISFACTION OF THE PUBLIC WORKS DIRECTOR.
6. ALL MATERIALS SHALL BE FURNISHED AND INSTALLED BY THE CONTRACTOR
UNLESS OTHERWISE NOTED.
7. THE CONTRACTOR SHALL CONFORM TO EXISTING STREETS, SURROUNDING
LANDSCAPE AND OTHER IMPROVEMENTS WITH A SMOOTH TRANSITION IN
PAVING, CURBS, GUTTERS, SIDEWALKS, GRADING, ETC., AND AVOID ANY
ABRUPT OR APPARENT CHANGES IN GRADES OR CROSS SLOPES, LOW
SPOTS OR HAZARDOUS CONDITIONS.
8. THE CONTRACTOR SHALL COORDINATE ALL NECESSARY UTILITY
RELOCATIONS, IF REQUIRED, WITH THE APPROPRIATE UTILITY COMPANIES.
9. THE CONTRACTOR SHALL CONDUCT ALL GRADING OPERATIONS IN SUCH A
MANNER AS TO PRECLUDE WIND BLOWN DIRT AND DUST AND RELATED
DAMAGE TO NEIGHBORING PROPERTIES. SUFFICIENT WATERING TO
CONTROL DUST IS REQUIRED AT ALL TIMES. THE CONTRACTOR SHALL
ASSUME ALL LIABILITY FOR CLAIMS RELATED TO WIND BLOWN MATERIAL. IF
THE DUST CONTROL IS INADEQUATE AS DETERMINED BY THE PUBLIC
WORKS DIRECTOR OR HIS DESIGNATED REPRESENTATIVE, THE
CONSTRUCTION WORK SHALL BE TERMINATED UNTIL SUCH CORRECTIVE
MEASURES ARE TAKEN.
10.THE CONTRACTOR SHALL NOTIFY THE APPROPRIATE AGENCIES AND
DEPARTMENTS FOR ALL REQUIRED INSPECTIONS PRIOR TO PLACING ANY
UTILITIES INTO SERVICE.
11.THE DESIGN SHOWN IS BASED UPON THE ENGINEER'S UNDERSTANDING OF
THE EXISTING CONDITIONS. THIS PLAN DOES NOT REPRESENT A DETAILED
FIELD SURVEY.
12.CAUTION - NOTICE TO CONTRACTOR THE CONTRACTOR IS SPECIFICALLY
CAUTIONED THAT THE LOCATION OF EXISTING UTILITIES AS SHOWN ON
THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES
AND, WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE
INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE, THE
CONTRACTOR MUST CALL THE APPROPRIATE UTILITY COMPANY AT LEAST
48 HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATION
OF UTILITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO
RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE PROPOSED
IMPROVEMENTS SHOWN ON THESE PLANS.
13.ALL DETAILS PROVIDED IN THESE PLANS SHALL BE APPLIED TO ALL
APPLICABLE PROPOSED CONSTRUCTION, REGARDLESS OF WHETHER OR
NOT SPECIFIC REFERENCES TO APPLICABLE DETAILS ARE MADE.
14.POST CONSTRUCTION SOIL QUALITY AND DEPTH BMP DETAIL 1/C6 SHALL BE
APPLIED TO ALL DISTURBED PERVIOUS AREAS.
15.DO NOT COMPACT THE BOTTOM OF THE INFILTRATION GALLERY DURING
EXCAVATION
EROSION CONTROL NOTES
THE WORK ON THIS PROJECT SHALL BE PERFORMED IN ACCORDANCE WITH
THE CITY OF YELM STANDARDS, AND THE STANDARD SPECIFICATIONS FOR
ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION, 2022 WASHINGTON STATE
DEPARTMENT OF TRANSPORTATION (WSDOT) (HEREAFTER "STANDARD
SPECIFICATIONS")
ALSO INCORPORATED INTO THESE CONTRACT DOCUMENTS BY
REFERENCE ARE:
A. CITY OF YELM DEVELOPMENT GUIDELINES, CURRENT EDITION
B. WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER
MANAGEMENT MANUAL FOR WESTERN WASHINGTON, 2019 EDITION
("DRAINAGE MANUAL")
C. THE INTERNATIONAL BUILDING CODE (IBC) AND THE INTERNATIONAL
RESIDENTIAL CODE (IRC), CURRENT EDITIONS, WITH CITY AMENDMENTS
D. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND
HIGHWAYS (MUTCD), CURRENT EDITION, WITH WSDOT MODIFICATIONS
E. THE INTERNATIONAL FIRE CODE, CURRENT EDITION
F. UNIFORM PLUMBING CODE (UPC) WITH CITY AMENDMENTS.
G. NATIONAL ELECTRICAL CODE (NEC), CURRENT EDITION.
CURRENT EDITlONS OF THESE STANDARDS SHALL BE USED WHICH EXIST ON
THE DATE OF CONTRACT ACCEPTANCE.
CONTRACTOR SHALL OBTAIN COPIES OF THESE PUBLICATIONS.
THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING ALL LABOR,
MATERIALS, TOOLS, EQUIPMENT, TRANSPORTATION, SUPPLIES, AND
INCIDENTALS REQUIRED TO COMPLETE ALL WORK SHOWN ON THESE
DRAWINGS AND TO OBTAIN ACCEPTANCE BY THE CITY AND THE PROJECT
OWNER.
THE INTENT OF THESE DRAWINGS IS TO PRESCRIBE A COMPLETE WORK.
OMISSIONS FROM THE DRAWINGS OF DETAILS OF WORK WHICH ARE
NECESSARY TO CARRY OUT THE INTENT OF THE DRAWINGS SHALL NOT
RELIEVE THE CONTRACTOR FROM PERFORMING THE OMITTED WORK.
ANY PROPOSED ALTERATIONS BY THE CONTRACTOR AFFECTING THE
REQUIREMENTS AND INFORMATION IN THESE DRAWINGS SHALL BE IN
WRITING AND WILL REQUIRE APPROVAL OF THE ENGINEER AND INSPECTOR.
PROJECT SPECIFICATIONS
CONTRACTOR SHALL OBTAIN A RIGHT OF WAY PERMIT PRIOR TO
COMMENCING ANY WORK LOCATED IN THE CITY'S RIGHT OF WAY. ALL WORK
PERFORMED IN THE CITY'S RIGHT OF WAY SHALL ADHERE TO DRAWINGS,
STANDARD SPECIFICATIONS, AND REQUIREMENTS OUTLINED IN THE RIGHT
OF WAY PERMIT.
WORK IN CITY RIGHT OF WAY
THE IRIS GROUP IS REQUIRED BY THE CITY TO PROVIDE RECORD
DRAWING CERTIFICATION PRIOR TO FINAL CITY ACCEPTANCE. THE IRIS
GROUP WILL NOT CERTIFY RECORD DRAWINGS WITHOUT INSPECTION
OF BELOW GRADE UTILITIES AND STRUCTURES. PRIOR TO
BACKFILLING, CONTRACTOR SHALL NOTIFY THE IRIS GROUP OF
NECESSARY INSPECTIONS. THE CONTRACTOR SHALL MAINTAIN ONE
SET OF APPROVED PLANS ONSITE AND SHALL MARK, IN RED, ANY
CHANGES TO THE PLANS THAT OCCUR DURING CONSTRUCTION.
RECORD DRAWINGS
IF UNSUITABLE MATERIALS AS DEFINED BY THE STANDARD
SPECIFICATIONS ARE ENCOUNTERED, THIS MATERIAL SHALL BE
REMOVED TO THE DEPTH REQUIRED BY THE ENGINEER OR INSPECTOR
AND REPLACED WITH SUITABLE MATERIALS.
UNSUITABLE MATERIAL SHALL BE REMOVED FROM THE SITE AND
HAULED TO A WASTE SITE OBTAINED BY THE CONTRACTOR. PRIOR TO
REMOVAL, CONTRACTOR SHALL NOTIFY PROJECT OWNER.
REMOVAL OF UNSUITABLE MATERIALS
SEE SOILS REPORT PREPARED BY QUALITY GEO NORTHWEST, DATED
4/27/2022.
GEOTECHNICAL INFORMATION
NAD 1983(2011) SOUTH ZONE; PER RTK GPS TIES AND THE WASHINGTON
STATE REFERENCE NETWORK (WSRN). UNITS OF MEASUREMENT ARE
U.S. SURVEY FEET.
HORIZONTAL DATUM
TOPOGRAPHIC INFORMATION DEPICTED IN THESE DRAWINGS WAS
PROVIDED IN A SURVEY BY INFORMED LAND SURVEY, DATED
10/25/22. ALL EXISTING FEATURES AND TOPOGRAPHY SHOWN
SHALL BE VERIFIED PRIOR TO BEGINNING CONSTRUCTION. ANY AND
ALL DISCREPANCIES FOUND BETWEEN ACTUAL EXISTING
CONDITIONS AND THE EXISTING CONDITIONS SHOWN HERE SHALL
BE IDENTIFIED TO THE PROJECT ENGINEER PRIOR TO CONTINUANCE
OF ANY WORK.
TOPOGRAPHIC DATA
CONSTRUCTION NOTES
1 - C1 COVER
2 - C2 DEMOLITION AND TESC
3 - C3 SITE AND HORIZONTAL CONTROL
4 - C4 GRADING AND DRAINAGE
5 - C5 UTILITIES
6 - C6 DETAILS 1
7 - C7 DETAILS 2
SHEET INDEX
MM RHOTON RD
CIVIL IMPROVEMENT PLANS
YELM, WA
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.
C. PIPE MATERIAL SHALL BE AS APPROVED BY THE CITY.
D. DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS
DESIGNED TO CONVEY FLOWS THROUGH INDIVIDUAL LOTS.
E. THE DEVELOPER AND/OR CONTRACTOR IS RESPONSIBLE FOR
COORDINATING THE LOCATIONS OF ALL STUB-OUT CONVEYANCE
LINES WITH RESPECT TO THE UTILITIES (E.G., POWER, GAS,
TELEPHONE, TELEVISION).
F. 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.
STORMWATER GENERAL NOTES (CITY)
NAVD 88 PER RTK GPS TIES AND THE WASHINGTON STATE REFERENCE
NETWORK (WSRN). UNITS OF MEASUREMENT ARE U.S. SURVEY FEET.
VERTICAL DATUM
LOT 3 OF SHORT SUBDIVISION NO. SS-00-8255-YL, AS RECORDED ON
DECEMBER 18, 2000, UNDER AUDITOR'S FILE NOS. 3327633 AND 3327634.
IN THURSTON COUNTY, WASHINGTON.
LEGAL DESCRIPTION
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 CSS1 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.
STREET CONSTRUCTION NOTES
UTILITY LOCATE NOTE
THE LOCATION OF EXISTING UTILITIES SHOWN HEREON ARE
APPROXIMATE AND ARE BASED ON INFORMATION PROVIDED BY THE
SURVEYOR AND FROM COUNTY RECORDS. OLYMPIC ENGINEERING
ASSUMES NO RESPONSIBILITY FOR THE EXACT LOCATION OF EXISTING
UTILITIES SHOWN OR NOT SHOWN HEREON CONTRACTOR SHALL
VERIFY THE EXACT SIZE, DEPTH, AND LOCATION OF EXISTING UTILITIES
AND CALL FOR UNDERGROUND LOCATE AT 811 A MINIMUM OF
48-HOURS PRIOR TO CONSTRUCTION START. CONTRACTOR SHALL BE
FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES RESULTING FROM
FAILURE TO LOCATE EXISTING UTILITIES.
ACC ASPHALTIC CEMENT CONCRETE
ANSI AMERICAN NATIONAL STANDARDS INSTITUTE
APPROX APPROXIMATE(LY)
CB CATCH BASIN
CL CLASS
CMP CORRUGATED METAL PIPE
CO CLEANOUT
CONC CONCRETE
CPEP CORRUGATED POLYETHYLENE PIPE
E EASTING
FFE FINISH FLOOR ELEVATION
FG FINISHED GRADE
FL FLANGED (PIPING)
FL FLOWLINE (GRADING)
HDPE HIGH DENSITY POLYETHYLENE
HMA HOT MIX ASPHALT
ID INSIDE DIAMETER
IE INVERT ELEVATION
MH MANHOLE
MIN MINIMUM
N NORTH(ING)
OC ON CENTER
OFF OFFSET
PCC PORTLAND CEMENT CONCRETE
PSI POUNDS PER SQUARE INCH
STA STATION
SS SANITARY SEWER
SD STORM DRAIN
STD STANDARD
TESC TEMPORARY EROSION AND SEDIMENT CONTROL
TEMP TEMPORARY
TPN TAX PARCEL NUMBER
TYP TYPICAL
ABBREVIATIONS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
X XXX
SD SD
FD FD
RD RD
SD SD
W W
SS SS
FM FM
OT OT
UGP UGP
OHP OHP
G G
UT UT
W W
SS SS
G G
UT UT
UGP UGP
OHP OHP
OT OT
FM FM
RD RD
FD FD
* SEE PROJECT SURVEY FOR EXISTING FEATURES. HATCH AND
LINETYPE SCALES MAY NOT MATCH PLAN.
SITE
·EXISTING HARD SURFACE: 0 SF
·EXISTING HARD SURFACE TO REMAIN: 0 SF
·REPLACED HARD SURFACE:0 SF
·CONVERTED IMPERVIOUS TO PERVIOUS: 0 SF
·NEW HARD SURFACE:126,671 SF
·TOTAL NEW PLUS REPLACED HARD SURFACE:126,671 SF
·TOTAL HARD SURFACE AFTER PROJECT:126,671 SF
·NEW POLLUTION GENERATING HARD SURFACE:116,816 SF
·PROPOSED EFFECTIVE HARD SURFACE:0 SF
·DISTURBED AREA:158,558 SF
SITE COVERAGE DATA
SITE DATA
PARCEL #:64300800303
SITE ADDRESS: 906 RHOTON RD SE
YELM, WA 98597
GROSS ACREAGE: 3.64 AC (PER SURVEY DATA)
SURVEY:BY O'BUNCO ENGINEERING
DATED 4/5/22
EXISTING USE: VACANT
PRESIDING JURISDICTION:CITY OF YELM, WA
G
G
G
G
G
G
G
G
G
G
G
G
G
W
W
W
W
W
W
W
W
W
W
W
W
W
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
O
H
P
O
H
P
SD
SD
W
W
W
W
W
W
W
W
W
W
W
W
W
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
3
2
7
327
32
7
32
7
3
2
7
32
8 329 331 332 33
3
33
4
33
6
33
7
33
8
3
3
9
3
2
8
328
32
8
32
9
33
1
33
2
33
3
33
4
33
6
3
3
7
3
3
8
3
3
9
3
3
9
3
2
8
3
2
9
3
3
1
33
2
3
3
3
3
3
4
3
3
6
3
3
7
3
3
8
341
342
34
1
34
2
32
8
FI
L
E
N
A
M
E
:
Z:
\
P
\
M
M
C
0
1
\
C
A
D
\
S
h
e
e
t
s
\
M
M
C
0
1
C
i
v
i
l
I
m
p
r
o
v
e
m
e
n
t
P
l
a
n
s
V
1
.
d
w
g
D
A
T
E
/
T
I
M
E
:
4/
2
/
2
0
2
4
1
:
0
4
:
0
6
P
M
DE
M
O
A
N
D
T
E
S
C
NW
1
/
4
N
E
1
/
4
S
E
C
1
9
T
W
N
1
7
R
N
G
2
E
W
M
TH
U
R
S
T
O
N
C
O
U
N
T
Y
T
P
N
6
4
3
0
0
8
0
0
3
0
3
90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
R
H
O
T
O
N
R
D
CI
V
I
L
I
M
P
R
O
V
E
M
E
N
T
P
L
A
N
S
NDT
RCB
04-02-2024
MMC01
NDT
C2
2 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
SCALE IN FEETSCALE IN FEET
30150
KEY NOTES
1.PROPOSED STABILIZED CONSTRUCTION ENTRANCE PER DETAIL 2/C6
2.PROPOSED SILT FENCE PER DETAIL 3/C6
3.PROPOSED STOCKPILE AREA
4.PROPOSED LIMITS OF DISTURBANCE SHOWN 1' OUTSIDE THE ACTUAL
LIMITS OF DISTURBANCE FOR CLARITY. THERE SHALL BE NO OFFSITE
DISTURBANCE EXCEPT TO CONSTRUCT THE OFFSITE IMPROVEMENTS
SHOWN HEREIN.
5.LOCATE AND PROTECT EXISTING WATER MAIN TO REMAIN.
6.LOCATE AND PROTECT EXISTING GAS LINE TO REMAIN.
7.LOCATE AND PROTECT EXISTING SANITARY SEWER FORCE MAIN TO
REMAIN.
8.PROTECT EXISTING UTILITY POLE, GUY WIRE, AND ANCHOR.
9.PROPOSED SAWCUT. DEMOLISH AND REMOVE ALL ASPHALT PAVING
BETWEEN THE SAWCUT LINE AND EASTERN EDGE OF PAVEMENT.
10.COORDINATE WITH ADJACENT PROPERTY OWNER TO RELOCATE MAILBOX
#
1
2
3
4
5
6
7
8
9
10
T
N:597010.02
E:1115872.04
N:596986.02
E:1115889.15
N:596973.52
E:1115906.07
N:596909.36
E:1115869.58
N:596943.52
E:1115905.50
N:596969.31
E:1116063.77
N:596940.61
E:1116014.98
N:596912.83
E:1116062.26
N:596892.63
E:1116069.72
N:596870.82
E:1116081.15
N:596807.84
E:1116079.47
N:596809.65
E:1116011.49
N:596872.50
E:1116018.17
N:596874.44
E:1115945.19
N:596930.60
E:1115941.69
N:596937.03
E:1115887.84
N:596749.27
E:1115949.86
N:596747.67
E:1116009.84
N:596722.32
E:1115949.14
N:596708.10
E:1116482.37
N:596960.43
E:1116396.75
N:596972.31
E:1116403.29
N:596689.65
E:1116499.19
N:596706.12
E:1115881.68
N:596869.23
E:1115953.06
N:596867.63
E:1116013.04
R
5
'
R5'
R
5
'
R5'
R2
6
'
R
2
6
'
R10
'
R
5
'
N:596917.43
E:1115946.34
N:596937.18
E:1115955.87
N:596935.50
E:1116018.85
S88° 28' 21"E 514.32'
S
1
8
°
4
4
'
3
3
"
E
2
9
8
.
4
9
'
S88° 28' 21"E 617.73'
S0
1
°
3
1
'
3
9
"
W
2
8
0
.
0
0
'
FI
L
E
N
A
M
E
:
Z:
\
P
\
M
M
C
0
1
\
C
A
D
\
S
h
e
e
t
s
\
M
M
C
0
1
C
i
v
i
l
I
m
p
r
o
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m
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n
t
P
l
a
n
s
V
1
.
d
w
g
D
A
T
E
/
T
I
M
E
:
4/
2
/
2
0
2
4
1
:
0
4
:
0
6
P
M
SI
T
E
A
N
D
H
O
R
I
Z
O
N
T
A
L
CO
N
T
R
O
L
NW
1
/
4
N
E
1
/
4
S
E
C
1
9
T
W
N
1
7
R
N
G
2
E
W
M
TH
U
R
S
T
O
N
C
O
U
N
T
Y
T
P
N
6
4
3
0
0
8
0
0
3
0
3
90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
R
H
O
T
O
N
R
D
CI
V
I
L
I
M
P
R
O
V
E
M
E
N
T
P
L
A
N
S
NDT
RCB
04-02-2024
MMC01
NDT
C3
3 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
SCALE IN FEETSCALE IN FEET
30150
KEY NOTES
1.PROPOSED 60'X120' METAL BUILDING PER ARCHITECTURAL PLANS BY
OTHERS
2.PROPOSED PARKING LOT LANDSCAPING
3.PROPOSED CONCRETE SIDEWALK PER DETAIL 4/C6
4.PROPOSED BIORETENTION FACILITY. SEE SHEET C4 FOR DETAILS.
5.PROPOSED TRANSFORMER. DESIGN BY OTHERS.
6.PROPOSED PRELOS 1500 STEP TANK. SEE SHEET C5 FOR DETAILS.
7.PROPOSED ACCESSIBLE PARKING STALL WITH ADA SYMBOL PER DETAIL
5/C6
8.PROPOSED 8' X 20' ENCLOSED TRASH AND RECYCLING PAD
9.PROPOSED 6" STEEL PIPE BOLLARD (TYP)
10.PROPOSED FIRE TRUCK HAMMERHEAD TURNAROUND PER
INTERNATIONAL FIRE CODE
11.PROPOSED HEAVY DUTY HMA SECTION PER BIDDER DESIGN (TYP)
12.PROPOSED STANDARD DUTY HMA SECTION PER BIDDER DESIGN (TYP)
13.PROPOSED GRAVEL SECTION PER BIDDER DESIGN (TYP)
14.PROPOSED CONCRETE WHEEL STOP PER DETAIL 6/C6 (TYP)
15.PROPOSED ADA SIGN PER DETAIL 7/C6
#
1
2
3
3
3
3
4
5
5
6
13
7
8
10
30
'
23'
23
'
20
'
9'
5'
5'
60'
12
0
'
R35
'
R
3
5
'
R25
'
45
'
67'
11
5
'
70'20
'
20'
60
'
23'
7'
5'
5'
27
'
R5
'R5'
20
'
9'
11
12
2.5'
14
15
9
SD
SD
SD
T
RD RD RD
RD
RD
RD
RD RD RD
FG 328.84
FG 328.84
FG 328.84
FG 328.84
FG 327.64
FG 328.84
FG 328.84
FG 328.76
FG 328.76
FG 327.62
FG 327.50
FG 327.62
FG 327.75
FG 327.69
FG 327.42
FG 327.49
FG 327.34
FG 328.09
FG 328.76
FG 328.74
FG 327.95
FG 328.29
FG 328.51
FG 328.73
FG 328.73
FG 327.75
FG 327.20
FG 327.40
FG 327.50
FG 328.83FG 327.84
FG 327.26
FG 327.34
FG 327.37
FG 328.77
FG 328.42
FG 328.42
FG 328.76
FG 328.77
FG 328.42
-1
.
8
%
-1
.
7
%
0.0%
-0.0%
FG 328.25
FG 328.26
FG 328.13
FG 328.36FG 328.48FG 328.63
FG 328.65
FG 328.75
FG 328.54
FG 328.62
FG 327.43
FG 327.14
FG 327.09
FG 327.00
FG 327.10
FG 327.19
FG 328.35
FG 328.25
FG 328.76
FG 327.62FG 327.64
FG 333.20FG 330.80 FG 336.40
FG 339.00
FG 341.20
FG 340.20
FG 341.98
FG 341.75
FG 335.40FG 332.60
FG 338.58
FG 327.08
FG 327.29
FG 327.20
FG 327.15
FG 324.49
FG 327.00
ME 327.04
FG 325.34
ME 327.82 FG 326.14 ME 327.91 FG 329.32 ME 330.23
FG 331.70
ME 335.02
FG 334.88ME 337.60
FG 337.50
ME 339.73
ME 339.17
ME 339.30
ME 339.17
ME 338.79ME 338.44ME 334.30ME 328.46
ME 328.03ME 327.80ME 327.29ME 327.35ME 327.67
ME 326.95
ME 327.99
ME 327.51
ME 327.70
ME 327.87
3
2
7
327
32
7
32
7
3
2
7
32
8 329 331 332 33
3
33
4
33
6
33
7
33
8
3
3
9
3
2
8
328
32
8
32
9
33
1
33
2
33
3
33
4
33
6
3
3
7
3
3
8
3
3
9
3
3
9
3
2
8
3
2
9
3
3
1
33
2
3
3
3
3
3
4
3
3
6
3
3
7
3
3
8
341
342
34
1
34
2
32
8
32
5
32
4
32
6
32
7
3
3
0
3
3
5
3
4
0
32
8
328
3
2
8
3
2
9
3
3
1
3
3
2
3
3
3
3
3
4
3
3
6
3
3
7
3
3
8
3
3
9
3
4
1
328
328
325
326
327
3
2
5
3
2
6
3
2
7
33
0
327 328 329
33
1
335
332 333 334
336 337 338 339
3
4
0
N:596732.84
E:1115892.40
N:596912.78
E:1115897.20
N:596701.06
E:1116484.03
19
0
'
FI
L
E
N
A
M
E
:
Z:
\
P
\
M
M
C
0
1
\
C
A
D
\
S
h
e
e
t
s
\
M
M
C
0
1
C
i
v
i
l
I
m
p
r
o
v
e
m
e
n
t
P
l
a
n
s
V
1
.
d
w
g
D
A
T
E
/
T
I
M
E
:
4/
2
/
2
0
2
4
1
:
0
4
:
0
6
P
M
GR
A
D
I
N
G
A
N
D
D
R
A
I
N
A
G
E
NW
1
/
4
N
E
1
/
4
S
E
C
1
9
T
W
N
1
7
R
N
G
2
E
W
M
TH
U
R
S
T
O
N
C
O
U
N
T
Y
T
P
N
6
4
3
0
0
8
0
0
3
0
3
90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
R
H
O
T
O
N
R
D
CI
V
I
L
I
M
P
R
O
V
E
M
E
N
T
P
L
A
N
S
NDT
RCB
04-02-2024
MMC01
NDT
C4
4 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
SCALE IN FEETSCALE IN FEET
30150
KEY NOTES
1.PROPOSED ROOF DRAIN CLEANOUT
RIM: 328.81
IE: 327.31
2.PROPOSED 40 LF 6" ROOF DRAIN PIPE AT 0.02 FT/FT GRADE
3.PROPOSED ROOF DRAIN CLEANOUT
RIM: 328.75
IE: 326.51
4.PROPOSED 84 LF 6" ROOF DRAIN PIPE AT 0.024 FT/FT GRADE
5.PROPOSED ROOF DRAIN CLEANOUT
RIM: 328.81
IE: 327.31
6.PROPOSED 58 LF 6" ROOF DRAIN PIPE AT 0.02 FT/FT GRADE
7.PROPOSED ROOF DRAIN CLEANOUT
RIM: 328.81
IE: 326.15
8.PROPOSED 84 LF 6" ROOF DRAIN PIPE AT 0.02 FT/FT GRADE
9.PROPOSED QUARRY SPALL ENERGY DISSIPATION PAD
10.PROPOSED 12" CORRUGATE METAL CULVERT
#
1
C4
1
2
34
5
6
78
1.ROOF DRAIN PIPE AND CLEANOUTS SHALL BE PER DETAIL 8/C6
2.BIORETENTION POND SHALL BE CONSTRUCTED PER DETAIL 1/C7.
DURING CONSTRUCTION DO NOT DRIVE OR TRACK VEHICLES OR
EQUIPMENT OVER THE PROPOSED BIORETENTION POND AREA.
3.AFTER FINAL EXCAVATION OF THE BIORETENTION POND,
COMPLETE INFILTRATION TESTING IN ACCORDANCE WITH THE
DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL
FOR WESTERN WASHINGTON AND SUBMIT TESTING RESULTS TO
PROJECT ENGINEER. IF THE DESIGN INFILTRATION RATE
DETERMINED THROUGH TESTING IS LESS THAN 8 IN/HR, THE POND
WILL NEED TO BE REDESIGNED PRIOR TO BRINGING THE POND
ONLINE.
4.BIORETENTION POND SURFACE MATERIAL SHALL BE PER DETAIL
1/C7.
5.BIORETENTION POND SHALL BE PLANTED IN ACCORDANCE WITH
THE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT
MANUAL FOR WESTERN WASHINGTON.
NOTES
9
9
IE: 324.47
IE: 324.47
323.70
327.00 327.00
323.70
DESIGN WATER
SURFACE
ELEVATION: 325.20
FREEBOARD
SURFACE
ELEVATION: 327.00
BIORETENTION SOIL MIX PER
ECOLOGY STANDARDS
18'
3:1 3:1
BIORETENTION POND
SECTION
NOT TO
SCALE 1
R1
7
'
R17
'
IE: 324.79
IE: 324.69
10
SD
SD
SD
FM
FM
FM
W W W W
W
W
U
G
P
UGP UGP
U
G
P
UG
P
UG
P
UG
P
T
RD RD RD
RD
RD
RD
RD RD RD
UGP UGP
G
G
G
G
G
G
G
G
G
G
G
G
W
W
W
W
W
W
W
W
W
W
W
W
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
OH
P
O
H
P
SD
SD
W
W
W
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W
W
W
W
W
W
W
W
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
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d
w
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0
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1
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1
/
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1
9
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1
7
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2
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W
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4
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90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
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N
S
NDT
RCB
04-02-2024
MMC01
NDT
C5
5 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
SCALE IN FEETSCALE IN FEET
30150
KEY NOTES
1.PROPOSED PRIMARY POWER PER PLANS BY OTHERS
2.PROPOSED TRANSFORMER PER PLANS BY OTHERS
3.PROPOSED SECONDARY POWER PER PLANS BY OTHERS
4.EXISTING 8" WATER MAIN. MATERIAL IS UNKNOWN.
5.PROPOSED CONNECTION TO EXISTING WATER MAIN PER DETAIL 2/C7.
RESTORE IN RIGHT OF WAY PER DETAIL 4/C7.
6.PROPOSED 1.5" WATER METER AND SERVICE PER DETAIL 2/C7
7.PROPOSED 1.5" CL200 PVC WATER LINE
8.PROPOSED BUILDING DRAIN CONNECTION SIZED PER BUILDING PLANS
9.PROPOSED PRELOS 1500 STEP TANK PER DETAIL 3/C7
10.PROPOSED 1.25" SCH80 PVC PRESSURIZED SEPTIC TRANSPORT LINE AT
MINIMUM BURY DEPTH OF 3'
11.PROPOSED SERVICE BOX WITH VALVES PER DETAIL 5/C7. SERVICE SIZE
SHALL BE 2".
12.PROPOSED CONDUCTORS IN CONDUIT FOR PUMP POWER AND CONTROL.
DESIGN SHALL BE BY ELECTRICAL ENGINEER OR QUALIFIED ELECTRICIAN.
CONDUIT ROUTE IS DIAGRAMMATICALLY SHOWN.
13.PROPOSED WATER TIGHT CONTROL BOX WITH ALARM PER DETAIL 6/C7.
DESIGN BY OTHERS.
14.PROPOSED SANITARY SEWER CLEANOUT. MATCH UPSTREAM
CONNECTING PIPE SIZE FROM BUILDING.
15.PROPOSED 1.25" SCH80 PVC PRESSURIZED SEPTIC TRANSPORT LINE AT
MINIMUM BURY DEPTH OF 3'
16.EXISTING 4" STEP MAIN. MATERIAL IS UNKNOWN. CONNECT TO EXISTING
STEP MAIN PER DETAIL 5/C7. SERVICE SIZE SHALL BE 2".
#
1 2 3
5
4
6
7
8
9
10
11
14
15
16
17
12
13
FI
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A
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:
Z:
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1
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I
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:
4/
2
/
2
0
2
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:
0
4
:
0
6
P
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DE
T
A
I
L
S
1
NW
1
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4
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1
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4
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1
9
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N
1
7
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2
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W
M
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U
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N
C
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N
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N
6
4
3
0
0
8
0
0
3
0
3
90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
R
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O
T
O
N
R
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CI
V
I
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P
R
O
V
E
M
E
N
T
P
L
A
N
S
NDT
RCB
04-02-2024
MMC01
NDT
C6
6 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
DETAIL
NOT TO
SCALE
DETAIL
NOT TO
SCALE
DETAIL
NOT TO
SCALE
CONCRETE WHEEL STOP
DETAIL
NOT TO
SCALE
ACCESSIBLE PARKING SYMBOL
DETAIL
NOT TO
SCALE
ACCESSIBLE PARKING SIGN
DETAIL
NOT TO
SCALE 7 5
6 4
3
2
POST CONSTRUCTION SOIL QUALITY
AND DEPTH DETAIL
NOT TO
SCALE 1
ROOF DRAIN
DETAIL
NOT TO
SCALE
6" CLEANOUT W/
HREADED CAP
FINISHED GRADE
DOWNSPOUT ADAPTER
INSERTED IN RISER
PIPE
BUILDING FACE
6" 45° WYE
6" 45° BEND
4" x 6" BACKWARDS
REDUCER TO 6" WYE
6" SDR35 PVC
STORM DRAIN
6" SDR35 PVC
STORM DRAIN
4" 90° BEND
4" SDR35 PVC ROOF
DRAIN (TYP)
1.4" ROOF DRAIN PIPE SHALL BE SDR 35 PVC AND SHALL BE AT A MINIMUM 2% GRADE TO
DRAIN TO DISCHARGE LOCATION.
2.6" ROOF DRAIN PIPE SHALL BE SDR 35 PVC AND SHALL BE AT A MINIMUM 1% GRADE TO
DRAIN TO DISCHARGE LOCATION.
3.ALL DRAIN PIPE TRENCHING AND BACKFILL SHALL BE PER PIPE MANUFACTURER
SPECIFICATIONS.
4.ALL PIPE SHALL AT A MINIMUM BE CLEANED VIA FLUSHING PRIOR TO CONNECTION TO
DISCHARGE LOCATION. ALL ADDITIONAL TESTING REQUIRED BY THE JURISDICTION SHALL
BE COMPLETED BY THE CONTRACTOR.
5.DRAIN FITTINGS SHALL BE SDR 35 PVC FITTINGS.
6.ROOF AND STORM DRAIN PIPE SHALL BE LAID STRAIGHT WITH NO VERTICAL SAGS OR
BENDS IN PIPE. HORIZONTAL BENDS SHALL BE CONSTRUCTED WITH WATERTIGHT
FITTINGS.
7.45° WYE CLEANOUTS SHALL BE INSTALLED UPSTREAM OF ALL BENDS TOTALING GREATER
THAN 45° DEFLECTION.
8.CONNECT ALL DOWNSPOUTS TO ROOF DRAINS WITH SDR 35 PVC FITTINGS.
9.DO NOT CONNECT ROOF DRAIN PIPE TO FOOTING DRAIN PIPE.
10.CLEANOUTS SHALL BE INSTALLED EVERY 50' OF PIPE RUN.
8
FI
L
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N
A
M
E
:
Z:
\
P
\
M
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C
0
1
\
C
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\
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t
s
\
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0
1
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a
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s
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1
.
d
w
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D
A
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/
T
I
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E
:
4/
2
/
2
0
2
4
1
:
0
4
:
0
6
P
M
DE
T
A
I
L
S
2
NW
1
/
4
N
E
1
/
4
S
E
C
1
9
T
W
N
1
7
R
N
G
2
E
W
M
TH
U
R
S
T
O
N
C
O
U
N
T
Y
T
P
N
6
4
3
0
0
8
0
0
3
0
3
90
6
R
H
O
T
O
N
R
D
YE
L
M
,
W
A
9
8
5
9
7
MM
R
H
O
T
O
N
R
D
CI
V
I
L
I
M
P
R
O
V
E
M
E
N
T
P
L
A
N
S
NDT
RCB
04-02-2024
MMC01
NDT
C7
7 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
3
6
0
-
8
9
0
-
8
9
5
5
|
2
9
9
N
M
a
r
k
e
t
B
l
v
d
,
C
h
e
h
a
l
i
s
,
W
A
9
8
5
3
2
DESIGNED BY:
DRAWN BY:
DATE:
PROJ. NO:
OF
REVIEWED BY:
Know what's BELOW
Call 811 before you dig.
NICH O L A S D A VID
A
Y
L
O
RSTATEOFWASHIN
G
T
O
N
REGIS T E R E D
P
R
O
F
ESSIONA L E N G INEER
T
46113
0 4 -02-2024
DETAIL
NOT TO
SCALE
DETAIL
DETAIL
NOT TO
SCALE DETAIL
NOT TO
SCALE
NOT TO
SCALE DETAIL
NOT TO
SCALE 6
5 4
3
2
PRELOS 1500
DETAIL 3 DETAIL
NOT TO
SCALE 1