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CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
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AS -BUILT NOTE:
LOCATIONS AND DIMENSIONS OF AS —BUILT STRUCTURES AND
UTILITIES HAVE BEEN OBTAINED FROM FIELD MEASUREMENTS
AND OBSERVATIONS PROVIDED FROM THE CONTRACTOR AND
NOT BY SURVEY.
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N ENGINEERING & SURVEYING
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Western Washington Division dp 38375 �cy�
w 165 NE Juniper Street, Suite 201 - IssaQuah, WA 98027 - Phone: (425) 392-0250 isTER�
zEastern Washington Division SIONAL
w 407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
SW 1/4 OF SE 1/4 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
7PN: 784130-0395
UNI T C BUILDING FOUNDATION J
(TYP)
COVERED
PATIO
COVERED
PATIO
RAISED J
FLOWER BED
( COVEREDA710
BSBL TIP)
UNIT B
COVERED
PA1T0 7PN: 784130-0400
COVERED
PATIO
UNIT A
0912012023 N 0 .
COVERED
PA710
PERMEABLE
PAVER PATIO
S 88'45'53" E 120.02'
TPN: 784130-0410
ABBREVIATIONS
APPROX
APPROXIMATE/APPROXIMATELY
BSBL
BUILDING SET BACK LINE
CB
CATCH BASIN
COR
CITY OF RENTON
E
EAST
EG
EXISTING GRADE
ETC
ETCETERA
EX
EXISTING
FFE
FINISHED FLOOR ELEVATION
FG
FINISHED GRADE
HMA
HOT MIX ASPHALT
IE
INVERT ELEVATION
MIN
MINIMUM
MAX
MAXIMUM
N
NORTH
ROW
RIGHT OF WAY
S
SOUTH
SO
STORM DRAIN
SOCO
STORM DRAIN CLEANOUT
SF
SQUARE FEET/FOOT
STD
STANDARD
TESC
TEMPORARY EROSION AND SEDIMENT CONTROL
TYP
TYPICAL
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WEST
REVISION
J
UNIT B GARAGE
1s:oo'..
I'. -PRA WAY :...:.
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24.58'
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DISCREPANCIES:
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0 5 10
SCALE 1 " = 10'
TAX PARCEL:
784130-0400
HORIZONTAL DATUM:
NAD 83189
BASIS OF BEARINGS:
BASIS IS CALC'D N 88'4553" INALONG
CENTERLINE OF S. 67H ST.
VERTICAL DATUM:
NA VD 88
BENCHMARK:
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PROJECT SITE0 LU
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Q S 7TH ST
ORIGINAL BM: BENCH MARK NO. 2526
2" DOMED BRASS CAP AT INTX OF BACK OF CONC. SIDEWALK
IN SW QUAD. INTX OF RAINIER AVE S. & 52ND AVE S
ELEV. = 46.059 FEET
0
o TBM — A: SET HUB & MAG. NAIL
ELEV. = 2ZO7 FEET
TBM — B: SET HUB & MAG. NAIL
ELEV. = 2Z 11 FEET
INSTRUMENTATION:
IF THERE ARE ANY DISCREPANCIES BETWEEN DIMENSIONS IN DRAWINGS AND EXISTING
CONDITIONS WHICH WILL AFFECT THE WORK, THE CONTRACTOR SHALL BRING SUCH
DISCREPANCIES TO THE ATTENTION OF THE ENGINEER FOR ADJUSTMENT BEFORE
PROCEEDING WITH THE WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE
PROPER FITTING OF ALL WORK AND FOR THE COORDINATION OF ALL TRADES,
SUBCONTRACTORS, AND PERSONS ENGAGED UPON THIS CONTRACT.
EXISTING UTILITY NOTE:
ALL LOCATIONS OF EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY
FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFORE BE
CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE
RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL
UTILITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND AVOID ANY OTHER
UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF
THIS PLAN.
CONTRACTOR RESPONSIBILITY:
CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY
FOR JOB SITE CONDITIONS, INCLUDING THE SAFETY OF ALL PERSONS AND PROPERTY,
DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, AND THAT THIS
REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING
HOURS. THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE OWNER AND THE
ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION
WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING
FROM THE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER.
SURVEYED:
BUI
DESIGNED:
IWD
DRAWN:
TN F
CHECKED:
IWD
BY DATE APPR APPROVED:
CID
SCALE:
1 10,
ONE ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
FIELD SURVEY CONDUCTED USING A COMBINATION OF GPS
USING A REFERENCE NETWORK AND A 5" ELECTRONIC TOTAL
STATION WAS USED FOR THIS FIELD TRAVERSE SURVEY.
SURVEY PROCEDURES MEET OR EXCEED STATE STANDARDS
AS SPECIFIED BY W.A.C. 332-130 WITH REGARD TO LINEAR
AND ANGULAR CLOSURES.
ALL MEASURING INSTRUMENTS FOR THIS SURVEY HAVE BEEN
MAINTAINED ACCORDING TO MANUFACTURES SPECIFICATIONS
AND HAVE BEEN COMPARED WITH A NATIONAL GEODETIC
SURVEY CALIBRATED BASELINE WITHIN THE LAST 12 MONTHS.
LEGAL DESCRIPTION:
LOTS 5 AND 6, BLOCK 5, SM17HERS FIFTH ADDITION TO THE
TOWN OF RENTON, ACCORDING TO THE PLAT THEREOF
RECORDED IN VOLUME 16 OF PLATS, PAGE 33, RECORDS OF
KING COUNTY, WASHINGTON.
BSBL DISTANCES:
QFRONT YARD: 10'
QREAR YARD: 10'
QSIDE YARD: 4'
IMPERVIOUS AREA SUMMARY:
WALKWAY
= 1,064 SF
ROOF TOP
=4,313 SF
DRIVEWAY
= 594 SF
TOTAL ON —SITE IMPERVIOUS
=5,971 SF
TOTAL SITE AREA=9,602 SF
SITE IMPERVIOUS (%)=62.2%
Know what's below.
call before you dig.
CITY OF
RENTON
Planning/Building/Public Works Dept.
VICINITY MAP
1 "-1000'
PROJECT TEAM:
OWNER/APPLICANT
ENGINEER:
SURVEYOR:
GE07ECHNICAL ENGINEER:
YVONNE BUI
CASTLE DEVELOPMENT, LLC
62010 1297H PL SE
BELLEVUE, WA 98006
(206) 280-2272
COSTA PHILIPPIDES, PE
ENCOMPASS ENGINEERING & SURVEYING
165 N.E. JUNIPER STREET, SUITE 201
ISSAQUAH, WA 98027
(425) 392-0250
TIMOTHY A. GRIFFIN, PLS
TYEE SURVEYORS
17544 MIDVALE AVE N SUITE 107
SHORELINE, WA 98133
(206) 525-3660
BERNARD P. KNOLL, PE
AGES ENGINEERING
PO BOX 935
PUYALLUP, WA 98371
(253) 845-7000
SITE ADDRESS:
UNIT A: 538 SHATTUCK AVE S
UNIT B. 534 SHATTUCK AVE S
UNIT C. 530 SHATTUCK AVE S
RENTON, WA 98057
SITE AREA:
9,602 SF (0.220 ACRES)
ZONING:
R-14
UTILITY INFORMATION:
SEWER/WATER.
CITY OF RENTON
(425) 430-6852
ELECTRIC/GAS:
PSE
1-888-225-5773
FIRE DISTRICT:
RENTON REGIONAL FIRE AUTHORITY
(425) 430-7000
SHEET INDEX
SHEET
SHEET TITLE
1
AS -BUILT COVER SHEET
2
AS -BUILT TESC DEMOLITION AND TREE RETENTION
PLAN
3
AS -BUILT TESC DETAILS
4
AS -BUILT PRELIMINARY GRADING AND DRAINAGE PLAN
5
AS -BUILT OVERALL UTILITY PLAN
6
AS -BUILT CONSTRUCTION DETAILS
7
AS -BUILT CONSTRUCTION DETAILS
DWG# R-421501
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CASTLE DEVELOPMENT TOWNHOMES
AS -BUILT COVER SHEET
DATE:
09/29/20
FIELDBOOK:
PAGE:
SHEET: OF:
1 7
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TREE PROTECTION MEASURES DURING CONSTRUCTION:
1-'KUILC;IIUN MLAJUKLJ IN IHIS JULQSLUIIUN JHALL AI-'F'LT hUK ALL IKLLJ IHAI AKL
TO BE RETAINED ON SITE AND OFF SITE. OFF -SITE TREES CONTAINING DRIP LINES
THAT ENCROACH ONTO THE SITE UNDER CONSTRUCTION SHALL BE CONSIDERED
PROTECTED TREES UNLESS IT IS DETERMINED THE ABUTTING PROPERTY OWNER IS IN
COMPLIANCE WITH SUBSECTION C OF THIS SECTION, ALLOWED TREE REMOVAL
ACTIVITIES. ALL OF THE FOLLOWING TREE PROTECTION MEASURES SHALL APPLY:
A. CONSTRUCTION STORAGE PROHIBITED: THE APPLICANT MAY NOT FILL, EXCAVATE,
STACK OR STORE ANY EQUIPMENT, DISPOSE OF ANY MATERIALS, SUPPLIES OR
FLUIDS, OPERATE ANY EQUIPMENT, INSTALL IMPERVIOUS SURFACES, OR COMPACT
THE EARTH IN ANY WAY WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE
TO BE RETAINED.
B. FENCED PROTECTION AREA REQUIRED: PRIOR TO DEVELOPMENT ACTIVITIES, THE
APPLICANT SHALL ERECT AND MAINTAIN SIX-FOOT (6) HIGH CHAIN LINK
TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF ALL RETAINED
TREES OR AT A DISTANCE SURROUNDING THE TREE EQUAL TO ONE AND
ONE -QUARTER FEET (1-1/4) FOR EVERY ONE INCH (1) OF TRUNK CALIPER,
WHICHEVER IS GREATER, OR ALONG THE PERIMETER OF A TREE PROTECTION TRACT.
PLACARDS SHALL BE PLACED ON FENCING EVERY FIFTY FEET (50) INDICATING THE
WORDS, 'NO TRESPASSING -PROTECTED TREES, "OR ON EACH SIDE OF THE FENCING
IF LESS THAN FIFTY FEET (50). SITE ACCESS TO INDIVIDUALLY PROTECTED TREES
OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. INDIVIDUAL TREES SHALL BE
FENCED ON FOUR (4) SIDES. IN ADDITION, THE APPLICANT SHALL PROVIDE
SUPERVISION WHENEVER EQUIPMENT OR TRUCKS ARE MOVING NEAR TREES.
C. PROTECTION FROM GRADE CHANGES: IF THE GRADE LEVEL ADJOINING TO A TREE TO
BE RETAINED IS TO BE RAISED, THE APPLICANT SHALL CONSTRUCT A DRY ROCK
WALL OR ROCK WELL AROUND THE TREE. THE DIAMETER OF THIS WALL OR WELL
MUST BE EQUAL TO THE TREES DRIP LINE.
D. IMPERVIOUS SURFACES PROHIBITED WITHIN THE DRIP LINE: THE APPLICANT MAY
NOT INSTALL IMPERVIOUS SURFACE MATERIAL WITHIN THE AREA DEFINED BY THE
DRIP LINE OF ANY TREE TO BE RETAINED, UNLESS OTHERWISE APPROVED BY THE
CITY. (ORD. 5958, 12-9-2019)
E. RESTRICTIONS ON GRADING WITHIN THE DRIP LINES OF RETAINED TREES: THE GRADE
LEVEL AROUND ANY TREE TO BE RETAINED MAY NOT BE LOWERED WITHIN THE
GREATER OF THE FOLLOWING AREAS: (1) THE AREA DEFINED BY THE DRIP LINE OF
THE TREE, OR (II) AN AREA AROUND THE TREE EQUAL TO ONE AND ONE-HALF
FEET (1-1/2) IN DIAMETER FOR EACH ONE INCH (1) OF TREE CALIPER. A LARGER
TREE PROTECTION ZONE BASED ON TREE SIZE, SPECIES, SOIL, OR OTHER
CONDITIONS MAY BE REQUIRED. (ORD. 5676, 12-3-2012)
F. MULCH LAYER REQUIRED: ALL AREAS WITHIN THE REQUIRED FENCING SHALL BE
COVERED COMPLETELY AND EVENLY WITH A MINIMUM OF THREE INCHES (3) OF
BARK MULCH PRIOR TO INSTALLATION OF THE PROTECTIVE FENCING. EXCEPTIONS
MAY BE APPROVED IF THE MULCH WILL ADVERSELY AFFECT PROTECTED GROUND
COVER PLANTS. (ORD. 5676, 12-3-2012)
G. MONITORING REQUIRED DURING CONSTRUCTION: THE APPLICANT SHALL RETAIN A
CERTIFIED ARBORIST OR LICENSED LANDSCAPE ARCHITECT TO ENSURE TREES ARE
PROTECTED FROM DEVELOPMENT ACTIVITIES AND/OR TO PRUNE BRANCHES AND
ROOTS, FERTILIZE, AND WATER AS APPROPRIATE FOR ANY TREES AND GROUND
COVER THAT ARE TO BE RETAINED.
H. ALTERNATIVE PROTECTION: ALTERNATIVE SAFEGUARDS MAY BE USED IF DETERMINED
TO PROVIDE EQUAL OR GREATER TREE PROTECTION.
EncomDass
ENGINEERING & SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 ■ IssaQuah, WA 98027 • Phone: (425) 392-0250
Eastern Washington Division
407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
SW 114 OF SE 114 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
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SILT FENCE PER COR
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IN INFILTRA71ON AREA
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° x LA REMOVE ALL ONSITE CONC a °. ° ° ' e aa NEXISTING 8" WATER PADS, F0077NG DRAINS, °4. 0ELECTRICAL SERVICES, AND
- MAIN TO BE ° I ° d x
ABANDONED AND OR" ° SEWER SERVICES (TIP OF 2) STABILIZED CONSIRUC71e ENTRANCE STOCK PILE
REMOVED EASTa OF. a a:° d .. I PER COR STD PLAN 215.10a.. ° AREA
THE R�WSED FIRE d q
HYDRANT SERWCF� -°° ° d
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• d e d: IBC '° .a.• a d. ° a
° °• ° 4 °:
°' - ° ° PROVIDE INLET PR07EC71ON TO ° x . . . . . .
ALL ONSITE CATCH BASINS
d a -- UN71L REMOVED (11P OF 2) ❑
12" Di - - - _-_-
x REMOVE EX
°. SIDEWALK o 0 0 0 0 0 0 0 0 o 0 o CO .
E 2 Q Q • �.° „GAT VALVE o 0 0 0 0 0 0 0 0
° ER A -BUILT RAWINGS
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REMOVE FH
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EX FDC �
d EX FIRE DDCVA
c °,. .°• ° � ° � � 4' •a a
° HYDRANT TO BE ° a 4 e e .... , ". e ° e .a ; • a .
REMOVED a d. EXISTING 314 METERS 41D d . ° ° e x
e ° ' SERVICES CUT AND CAPPED AT °.
a. d a e a °.. a °. d MAIN LINE BY CITY FORCES e a d a' .
a `d d e WATER METER PERMIT REQUIRED
° CONTRACTOR TO INVESTIGATE ° a TYPICAL FOR ALL
d a°.
AND REMOVE/REPLACE EXISTING ° and $ ° °". d °'• . e ::
4 ELECTRIC JUNC77ON BOX ° ° ° °d a °. d a
d
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d. °' REMOVE PARAMETER CHAIN x cn
CLFNC LIPK FENCING (TYP)
---- x- x BFNC
ae �— � �� T' d°
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PROPERTY LINE (TYP)
GING
PROPERTY LINE TO THESOUTH
TO BE REMOVED
I
0912012023 I N O .
REVISION
SURVEYED:
BUI
DESIGNED:
IWD
DRAWN:
TNF
CHECKED:
IWD
BY DATE APPR APPROVED:
CP
SCALE:
VERTICAL: NAVD 1988
1 "=10 , HORIZONTAL: NAD 1983/1991
ONE INCH DATU M
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
EX 8" SANITARY SEWER
CUT/CAP EXISTING SIDE SEWER
AT PROPERTY LINE (TIP.)
Know what's below.
Call before you dig.
•ff=,%CITY OF
RENTON
%OF
Planning/Building/Public Works Dept
EROSION PROTECTION NOTE:
ALL EXPOSED SOIL AND/OR DISTURBED SURFACES TO BE COVERED WITH MULCH,
STRAW, AND/OR PLASTIC SHEETING PER FIG. C.3.4.A AND/OR TABLE C.3.2.A
CORSWDM. UNDER NO CIRCUMSTANCES SHALL SOIL STOCKPILES BE LEFT UNCOVERED.
ARBORIST NOTE:
ARBORIST TO BE ON -SITE TO SUPERVISE ALL CONSTRUCTION ACTIVITIES BENEATH
THE DRIPLINES OF OFF -SITE TREES.
CONSTRUCTION SEQUENCE:
1. PRE -CONSTRUCTION MEETING.
2. POST NOTICE OF CONSTRUCTION ACTIVITY SIGN WITH NAME AND PHONE NUMBER
OF ESC SUPERVISOR.
3. FLAG OR FENCE CLEARING LIMITS.
4. INSTALL CATCH BASIN PROTECTION IF REQUIRED.
5. GRADE AND INSTALL CONSTRUCTION ENTRANCE(S).
6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.).
7. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY OF RENTON
EROSION AND SEDIMENT CONTROL STANDARDS.
8. RELOCATE SURFACE WATER CONTROLS AND EROSION CONTROL MEASURES OR
INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE, THE EROSION AND
SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY OF RENTON
EROSION AND SEDIMENT CONTROL STANDARDS.
9. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS
DURING THE DRY SEASON OR TWO DAY DURING WET SEASON WITH STRAW, WOOD
FIBER MULCH, COMPOST, PLASTIC SHEETING, OR EQUIVALENT.
10. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN 7 DAYS.
11. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS.
UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED
AND BEST MANAGEMENT PRACTICES REMOVED IF APPROPRIATE.
12. UPON COMPLETION OF THE PROJECT. ALL DISTURBED AREAS MUST BE STABILIZED
AND BMP'S REMOVED, IF APPROPRIATE.
R-421502
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CASTLE DEVELOPMENT TOWNHOMES
AS -BUILT TESC DEMOLITION AND TREE RETENTION PLAN
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DATE: C)09/29/2023
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DocuSign Envelope ID: 6EECFSB6.602A-4E4A-B436-A317AA638878
JOINTS IN FILTER FABRIC SHALL BE SPLICED AT
POSTS- USE STAPLES, WIRE RINGS. OR
EQUIVALENT TO ATTACH FABRIC TO POSTS
l
7xV 14 GAUGE WIRE, OR
EQUIVALENT, IF STANDARD
STRENGTH FABRIC USED
2'MIN
FILTER FABRIC
9' MAX-
�RGST
SPACING MAY BE INC.RFASED
OXI USED
< 4'MINTRENCH I I�
J
BACKFILL TRENCH WITH NATIVE SOIL LJ
OR IW TO 1-112" WASHED GRAVEL
VIC WOOD POSTS, STEEL FENCE POSTS, OR EQUIVALENT (TYP.)
NOTES:
F 1 CONDITIONS❑ USE
1.1. SILT FENCE MAY BE USED DOWNSLOP€ OF ALL DISTURBED AREAS.
1.2. SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS 17INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY CONCENTRATED
FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENTTRAP OR POND.
2. DESIGN AND INSTALLATION SPECIFICATIONS.
2.1. THE GEOTEX TILE USED MUST MEE T THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATfONS MUST BE AVAILABLE ON STE-
ADS (ASTM 047511
ID-1110 SIEVE SIZE {t}.6G-4.15mr11} FOR SILT FILM
50-100 SEVE SIZE (D.3". 15mm1 FOR OTHER FABRICS
WATER PERMTTTNFTY iASTM D4491)
O.G2 SEC' MINIMUM
GRAB TENSILE STRENGTH (ASTM D45321
1S3LSS. MIN. FOR EXTRA STRENGTH FABRIC
100 LAS. MIN. FOR STANDARD STRENGTH FABRIC
GRAB TENSILE ELONGATION (ASTM 04932)
3046 MA}L (WOVEN)
ULTRAVIOLET RESISTANCE IASTM N3551
70%MIN.
2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE: WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED
FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGE R FENCE.
2.3- WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT HE STEEPER THAN 2H:1 V
2.4. IF ATYPICAL 81LT FENCE IS USED, THE STANDARD 4-X4' TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM S INCHES OF THE SILT FENCE FABRIC IS WELL BURIED AND
SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE
2.5. FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE.
3. MAINTENANCE STANDARDS
3.1 ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY
3. 2.
IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND.
3.3: R IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING
CHANNELIZATt014 OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT,
14. SEDIMENT MUST BE REMOVED WHEN SEDIMENT IS 6 INCHES HIGH.
3.5. IF T HIE FILTER FABRIC (GEOTEXTILE) HAS OF TERIORATEO DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED_
UNLESS OTHOWISE NOTED, DRAW LNG IS NDT TO SCALE [NTS;
AdmlbL STD. PLAN - 214.00
PUBLIC WORKS Ps
DEPARTMENT SILT FENCE GAZ 912812018 I
- (9ronxwwwwmnimaa RATE
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CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
SW 114 OF SE 114 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
DocuSign Envelope ID:6EECFSB6.602A-4E4A-B436-A317AA638878
V
MAX
DRAINAGE GRATE TRIM
GRATE FRAME _
COVERFLOW BYPASS
i
BELOW INLET GRATE DEVICE
SEDIMENTAND DEBRIS s '`
FILTERED
WATER
SECTION VIEW
DRAINAGE GRATE
(RECTANGULAR GRATE SHOWN) RETRIEVAL SYSTEM CTYP.)
OVERFLOW BYPASS(TYP.)
BELOW INI-ET GRATE DEVICE
ISOMETRIC VIEW
NOTES:
1. PROTECTION SHALL BE PROVIDEO FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN Sq6 FEET OF A DISTURBED OR
CONSTRUCTION AREA. UNLESS THE RUNOFF THAT ENTERS THE CATCR BASIN WILL BE CONVEYED TO A SEOIMENT POND OR TRAP.
2. INLET PROTECTION SHALL BE USED TO PROTECT THE DRAINAGE SYSTEM.
3, THE CONTRIBUTING DRAINAGE AREA MUST NOT BE LARGER THAN ONE ACRE.
4. SIZE THE BELOW INLET GRATE DEVICE (BIGOT FOR THE STORMWATER STRUCTURE 17 MOLL SERVICE.
5. THE BIGD SHALL HAVE A BUILT-IN! HIGH -FLOW RELIEF SYSTEM (OVERFLOW BYPASS).
B. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF THE BIGD WITHOUT SPILLING THE COLLECTED MATERIAL_
7. PERFORM MAINTENANCE IN ACCORDANCE WITH STANDARD SPECIFICATION M1.8i15j.
B. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE
STORAGE. THE FILTER ME01A FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY.
UNLESS OTHE ANISE NOT0. DRAWING IS NOF TO SCALE (NTS}
STD, PLAN - II6.30
URPUBLIC WORKS APPIt F°'
DEPARTMENT CATCH BASIN INSERT IGAZ 9/29/2018 1
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ENGINEERING & SURVEYING
Western Washington Division 38375 w�
165 NE Juniper Street, Suite 201 • Issaouah, WA 98027 • Phone: (425) 392-0250 � IscE �l '
Eastern Washington Division SIONAL
407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
0912012023 N 0 .
REVISION
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DocuSign Envelope ID:6EECFSB6.602A-4E4A-B436-A317AA638878
R=2S'MIN.�
INSTALL DRIVEWAY CULVERT
IF THERE IS A ROADSIDE
DITCH PRESENT, AS PER C17V
ROAD STANDARDS
4'•6" QUARRY SPALLS --A
GEOTEXTILE
IV MIN. THICKNESS
1DD' MIN
1 DRIVEWAYS SHALL BE PAVED TO
THE EDGE OF THE RIGHT -of -WAY
PRIOR TO INSTALLATION OF THE
CONSTRUCTION ENTRANCF TO
AVOID ❑AMAGING OF THE
ROADWAY.
2. IT IS RECOMMENDED THAT THE
ENTRANCE BE CROWNED SO T I IA -
RUNOFF DRAINS OFF THE PAD
1 S' MIN.
PROVIDE FULL WIDTH OF
INGRESSJEGRESS AREA
NOTES:
1. CONDTTON QF USE
1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUC7N]N SITE AND TRAVELING ON PAVED ROADS OR OTHER
PAVED AREAS WITHIN 1p61) FEET OF THE SITE
I-L FOR RESIDENTIAL CONSTRUCTION PROVIDE STABILIZED CONSTRUCTION ENTRANCES FOR EACH RESIDENCE IN ADDITION TO THE MAIN SUBDIVISION
ENTRANCE STABILIZED SURFACES SHALL BE OF SUFFICIENT LENGTI- MIDTH TO PROVIDE VEHICLE ACCES&PARKING, BASED ON LOT SIZPICONFIGURATION.
2. DESIGN AND INSYALLAYION SPECIFICATIONS
2.1. A SEPARATION GEOTEXTILE SHALL BE PLACED UNDER THE SPALLS TO PREVENT FINE SEDIMENT FROM PUMPING UP INTO THE ROCK PAD. THE GEOTEXULE
SHALL MEET THE FOLLOWING STANDARDS -
GRAB TENSILE STRENGTH (ASTM D4932)
2D0 LBS. MIN.
GRAB TENSILE ELONGATION "TM D46M)
W% MAX. (WOVEN)
CBR PUNCTURE STRENGTH "TPA D6241)
495 LBS. MIN.
ADS (ASTM 04T51)
20-45 (U.5_ STANDARD SIEVE SIZE)
2.2. DO NOT USE CRUSHED CONCRETE, CEMENT, OR CALCIUM CHLORIDE FOR CONSTRUCTION ENTRANCE STABILIZATION BECAUSE THESE PRODUCTS RAISE W
LEVELS IN STORMWATER AND CONCRETE DISCHARGE TO SURFACE WATERS OF THE STATE IS PROHIBITED.
2.3. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBIN ED WITH QUARRY SPALLS IN AREAS THAT WILL NOT BE USED FOR PERMANENT ROADS.
HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS
IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT.
2.4. FENCING 5HA1 L BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE.
2.5. WHENEVER POSSIBLE. THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRAOE. THIS CAN SUBSTANTIALLY INCREASE THE
EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE
3. MAINTENANCE STANDARDS
11. QUARRY SPALLS SHALL BE ADDED IF THE PAO IS T40 LONGER IN ACCORDANCE WITH THE SPECIPECATMNS.
3.2. 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. DR THE IN5TALLATION OF A WHEEL
WASH. IF WASHING i8 USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK. AND WASH WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND
3.3. 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, A SMALL SUMP MUST BE CONSTRUCTED. THE SEDIMENT WOULD THEN BE
WASHED INTO THE SUMP WHERE 11 GAIN BE CONTROLLED AND DISCHARG>=D APPROPRIATELY. WASH WATER MUST BE PUMPED BACK ONTO THE S!T£ANO
CANNOT DISCHARGE TO SYSTEMS TRIBUTARY TO SURFACE WATERS.
5.4. ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY.
3.6. IF VEHICLES ARE ENTERING OR EXITING THE SITE$ AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE($), FENCING SHALL BE INSTALLED TO CONTROL
TRAFFIC.
STD. PLAN - 215,10
1�� ] DEPARTMENT PUBLIC WORKS STABILIZED CONSTRUCTION ENTRANCE PG EAZ 9/28/2018
-
ro�wwwwmnieiam RATE
SURVEYED:
BUI
DESIGNED:
IWD
DRAWN:
TNF
CHECKED:
IWD
BY DATE APPR APPROVED:
CP
SCALE:
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATUM
:45 Al
DocuSign Envelope ID:6EECFSB6.602A-4E4A-B436-A317AA638878
EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE 1NCORPORATEO IN THE EROSION AND SEDIMENT CONTROL (ESC) PLAN SET. ALL THE NOTES ON THE
LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR CWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT
APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC
ASPECTS, THEY SHALL HE ADDED AFTER THE ESC STANDARD PLAN NOTES.
1 BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF PENTON. HEREBY
REFERRED TD AS THE CITY, THE APPLIGANT, AND THE APPLICANTS CONTRACTOR,
2_ THE APPLJCANT IS RESPONSIBLE FOR OBTAINING THE WASH INGTON STATE DEPARTMENT OF ECOLOGY (ECOLOGY) CONSTRUCTION STORMWATER GENERAL
PERMIT, IF IT IS REQUIRED FOR THE PROJECT_ THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO 1=COLOGY
ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT.
3. THE ESC PLAN SET SHALL INCLUDE AN ESC CQNSTRUCTJON SEQUENCE DETAILI NG THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION
COMMENCEMENTTO POST -PROJECT CLEANUP iN ORDER TO FULFILL PROJECT ESC REQUIREMENTS.
4_ THE BOUNDARIES OF THE CLEARI NG LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS
PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE F IELD IN ACCORDANCE WITH APPENDIX D OF THE CITY OF
RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE
BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS 54ALL HE MAINTAINED BY THE APPLJCANDESC SUPERVISOR FOR THE DURATION OF
CONSTRUCTION
5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT
ADDITIONAL MEASURES. SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT
CLEAN AND TRACK -OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL
BE CLEANED THOROUGHLY AT THE END OF EACH DAY. OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING
WATERS OF THE STATE.
6_ WASHOUT FROM CONCRETE TRUCKS ShVLLL BE PERFORMED DFF-GTFE OR IN DESIGNATES] CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE
TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN PITCHES. ON DUMPI NG OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE
WASHOUT AREAS.
7. ALL REQUIRED ESG BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AHDYOR CONSTRUCTION TO PREVENT TRANSPORTATION OF
SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES, ALL ESC BMPS SHALL BE MAINTAINED IN A SATI SFACTDRY CONDITION UNTIL
SUCH TIME THAT CLEARING A.NWOR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER
CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR 0"ME EROSION DOES NOT EXIST_ THE IMPLEMENTATJON,
MAINTENANCE- REPLACEMENT, ENHANCEMENT, AND REMOVAL OF E5C BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT.
8- ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POULITE RUNOFF SHALL BE DISPOSED OF PROPERLY.
9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS AS CONSTRUCTION
PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE
COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE T11E OBLIGATION AND RESPONSIBILITY OF THE
APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM
REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AN➢ WATER DUALITY OF THE RECEIVING DRAINAGE SYSTEM.
1D, APPROVAL OF THIS PLAN IS FOR ESC ONLY. FF DOES NOT CON&T FUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICT❑RS,
CHANNELS, OR STORMWATER FACILITIES.
11 ANY DE WATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OFSTORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL.
12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST
THROUGH APRRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY TST THROUGH SEPTEMBER 30TH) SHALL 9E IMMEDIATELY STABILIZED WITH THE APPROVED
ESC COVER METHODS E.G. SEEDING MULCHING PLASTIC COVERING ETC, IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM.
f 1 N
13. WET SEASON ESC REO1-1€REMEN75 APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER I ST AND APRIL 30THC UNLESS OTHF_IYWISE APPROVED BY THE CITY_
14 ANY AREA NEEDING A➢PIf ZONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTIQN, SHALL 6E ADDRESSFP VATHIN SEVEN (7) DAYS,
15 THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT
INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY
16 BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL STORM
DRAIN INLETS DOWNSLOPE AND WITHIN 50D FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED
TO A SEDIMENT POND OR TRAP ALL CATCH BASIN HJSF_RTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING
CONDITION.
17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED W3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE
CLEANED PRIOR TO PAYING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
18. ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL
PROVIDE ADEQUATE STORAGE CAPACITY. iF THE TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE
TEMPORARe FACtLJTV SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT
FACILITY_
19. AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ONSLTE BMPS (AMEKBFD SOILS, 61ORET€NTION. PERMEABLE PAVEMENT,
ETC.) SHALL SE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION
20. PRIOR TO THE BEGINNING OF THE WET SEASON OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR
SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON.
AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW.
21. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT BATE SHALL BE STABILIZED TO PREVENT SEOIMENT-LADEN WATF�R FROM LEAVING THE PROJECT SITE,
ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND DN-SFTE BMPS SHALL BE RESTORED TO THEIR FULLY
FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM,
DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH
WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER IST.
22. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS
RETAINING WALLS. ALL ROCKERIES tN CITY ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS_ ROCKERIES OUTSIDE OF
ROAD RIGHTS -OF -WAY SHALL 9E CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE
STD. PLAN - I68.00
PUBLIC WORKS EROSION AND SEDIMENT CONTROL PPa °"
UR DEPARTMENT �7161Z 9/28/2018 I
STANDARD PLAN NOTES
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AS -BUILT NOTE:
LOCATIONS AND DIMENSIONS OF AS -BUILT STRUCTURES AND
UTILITIES HAVE BEEN OBTAINED FROM FIELD MEASUREMENTS
AND OBSERVATIONS PROVIDED FROM THE CONTRACTOR AND
NOT BY SURVEY.
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CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
SW 114 OF SE 114 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
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10 LF PERFORATED PIPE
CB. 10. CONNECTION PER COR
RIM. E L.. a STD PLAN 263.40 (TYP)
25.64'
.1 E= 23.7.4'- .
a . IE=23.74' „ TYPE 1 CB, W/ SOLID LID
c� PER COR STD PLAN 200.00
AND COR STD PLAN 225.00
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GRADING DETAILS
SAWCUT EXISTING
SIDEWALK (TYP)
Encomt)ass
ENGINEERING SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 ■ IssaQuah, WA 98027 ■ Phone: (425) 392-0250
Eastern Washington Division
407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
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0912012023
REVISION
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INFILTRATION TRENCH PER
DETAIL SHEET 7
TOP OF ROCK=26.0
BOTTOM OF ROCK=24.0
IE=25.0, 6"
0 5 10
SCALE 1 " = 10'
FG 28.0
28.5
UNIT C GARAGE :' ::.:::. •': .:•::
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IE=24.6, 6 (S.E)
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IE=24.70 INFILTRATION TRENCH
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TOP OF ROCK=25.6
BOTTOM OF ROCK=23.6
IE=24.6, 6"
SCALE:
1 "=10'
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
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Call before you dig.
CITY 0E
RENTON
Planning/Building/Public Works Dept
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2" HMA GRIND
AND OVERLAY
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- 26.36
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DWG# R-421504
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CASTLE DEVELOPMENT TOWNHOMES
AS -BUILT PRELIMINARY GRADING AND DRAINAGE PLAN
DATE:
09/29/20
FIELDBOOK:
PAGE:
SHEET: OF:
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LOT LINE, TYP.
W DIA MIN ROOF DRAIN 5' MIN.
STUB WITH CLEANOUT (TYP) (TYP I,
HOUSE (TYP)
I
I
r 3' MIN
- PRIVATE TYPE 1
CATCH BASIN
I
I
- PRIVATE ROOF DRAIN
COLLECTOR PIPE:
6' DIA MIN„
0.5%MIN . SLOPE.
2 FT MIN. COVER
I
I
PRIVATE JOINT SD
SO SC
UTILITY EASEMENT CURS.
CITY STORM DRAIN SYSTEM
SIDEWALK
5' MIN. WIDTH
ISO)
R.O. W LINE
PRIVATE STORM DRAIN (SO) SYSTEM,
B' MIN. OIA PIPE, SEE NOTE 1
ROOF DRAIN TO CONNECT INTO CITY
CATCH BASIN (CB), MIN. SIZE TYPE I
CLEANOUT, TYP AT EVERY 90",
OR 2ND 45' BEND. AND AT 100' MAX.
SPACING ON STRAIGHT SECTIONS -
NOTES:
1. SEE STO PLANS 220 00 AND 220.10 FOR PIPE MATERIALS AND MINIMUM COVER REQUIREMENTS.
2 THE ROOF AND FOOTING DRAIN SYSTEMS ARE PRIVATELY MAINTAINED
3. FLOW PATTERN SHOULD BE TO THE NEAREST CS IF GRADE ALLOWS, OR TO THE NEXT DOWNSTREAM CB.
4, ROOF DRAIN COLLECTORS MUST BE ANALYZED FOR CAPACITY, SIZED FOR 25-YEAR PEAK FLOW.
5. PVC PIPE MUST BE SDR 35 OR THICKER AND MEET THE REQUIREMENTS OF ASTM D3034.
6. PVC PIPE USED IN PRIVATELY MAINTAINED DRAINAGE SYSTEMS MUST BE WHITE IN COLOR.
7. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS
8. AREA DRAIN WITHIN CRAWL SPACE IS ALLOWED TO CONNECT INTO THE STORM DRAINAGE SYSTEM WITH
THE FOLLOWING CONDITIONS:
A THE CONNECTION IS TO BE TIGHT LINED A MINIMUM OF 10 OUTSIDE OF THE FOUNDATION, AND IN NO
CASE CONNECTED UPSTREAM OF THE FOOTING DRAIN SYSTEM FOR THE HOUSE
B. THE AREA DRAIN MUST BE ROUTED THROUGH A SUMP PUMP SYSTEM PRIOR TO CONNECTION TO THE
PUBLIC STORM DRAINAGE SYSTEM TO HELP PREVENT BACKUP DURING SURCHARGE CONDITIONS
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NT%
STD. PLAN - 22S.00
PUBLIC WORKS TYPICAL PRIVATE STORM DRAIN e11 y:
URDEPARTMENT COLLECTION SYSTEM Aartin Pastucha 8/13/20
Yti3;t{t DaeBAtvD DATE
Ex. SEWER MAIN
i I PROPERTY LINE
SPOOL 1 1 1 2 I
(LENGTH AS NEEDED) I I I X-O" MIN
I I
6" SEWER STUB I I 1 I FUTURE 4' SIDE SEVER
( DC`---------'
1 1 1 / `\
i i I I I Y"x 4" STUD MARKING POST PAINTED
1 1 1 I 6• CAP JJ WHITE WITH ME WORD 'SEWER' STENCILED
SEWER MAIN TEE % 6" TEE j I j I IN 3" HIGH BLACK LETTERS AND 06 WIRE
i i 1 SIDEWALK i W WRAPPED AROUND THE STUD AND
1 1 1 I i - EXTENDED TO THE TOP OF THE STUD
i COUPLING TYP 1 1 1 1
.aA I #
6'X6'X6' SURFACE CLEANOUT WITH CAST IRON RING AND COVER
O (EAST JORDAN IRON WORKS PRODUCT NO 00367502 OR
APPROVED EQUAL. SPECIFY 'SEWER' ON LID).
fT} CLEANOUT TO BE CENTERED IN A 2'x2' CONCRETE PAO
(Ix CONCRETE PAO TO BE 6'IN DEPTH
- i 1
r
TT
BEND AS g"
REQUIRED
/EXISTING SANITARY
1 SEWER MAIN-2.07G 41N SLOPE \\7
`FUTURE 4' SIDE SEWER
\ 6" SEWER STU9 6"X6"%6" WYE 1FUTURE 6"x 4" REDUCER
SEWER MAIN SIZE X 6" TEE
ACCEPTABLE PROCEDURES FOR SIDE SEWER CONNECTIONS TO EXISTING SEWER 1111I
A VITRIFIED CLAY MAIN - CUT IN A NEW PVC 'TEE' USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL).
B CONCRETE MAIN - CUT IN A NEW PVC 'TEE' USING "STRONG -BACK- FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL)
C PVC i C900 PVC MAIN - CUT IN NEW TEE USING RIGID COUPLINGS OR CORE -DRILLED WITH A ROMAC SADDLE
(OR APPROVED EQUAL)
0, DUCTILE IRON MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED EQUAL)
E LINED MAIN - CONNEC LION TO SEWER MAINS THAI HAVE BEEN LINED (CIPP, ETC). CUT IN A NEW PVC "TEE- USING
'STRONG -BACK' FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL),
F HOPE - CORE -DRILLED WITH A ROMAC SADDLE 'INSERTA-TEE" MAY BE USED ON SEWER MAINS 12' DIAMETER OR LARGER
G MANHOLE CONNECTION - ALL CONNECTIONS TO MANHOLES SHALL BE AT MANUFACTURED KNOCK -OUTS OR THE STRUCTURE
SHALT. BE CORE -DRILLED AND USE NOR-N-SEAL BOOTS OR APPROVED EQUAL
NOTES.
1 PRIOR TO INSTALLATION OF A SANITARY SEWER STUB, A SIDE SEWER STUB PERMIT MUST BE PURCHASED FROM THE CITY OF
RENTON PUBLIC WORKS DEPARTMENT
2 UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 25' COVER AT PROPERTY LINE OR 3-5' LOWER
THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER
3 SIDE SEWERS SHALL HAVE A MINIMUM 2 S SLOPE UNLESS APPROVED BY THE PUBLIC WORKS INSPECTOR
4 FOR INSPECTION OF THE SIDE SEWER STUB, CALL 24 HOURS IN ADVANCE. THE INSPECTION PHONE NUMBER IS ON THE SIDE
SEWER STUB PERMIT SITE MUST BE READY FOR INSPECTION AND A REPRESENTATIVE ON SITE WHEN INSPECTOR ARRIVES AT
THE APPOINTED TIME DO NOT BACKFILL THE TRENCH UNTIL APPROVAL IS GIVEN BY THE INSPECTOR
5 ALL TRENCH RESTORATION FOR SIDE SEWERS IN THE PUBLIC RIGHT-OF-WAY SHALL CONFORM TO STANDARD PLAN 110 OR 1102
6 THE SIDE SEWER STUB SHALL HAVE PIPE BEDO'NG IN ACCORDANCE WITH STANDARD PLAN 405
ALL SIDE SEWER STUBS SSA SE INSTALLED BY A CONTRACTOR LICENSED AND BONDED IN THE STATE OF WASHINGTON
SIDE SEWER STUB 51-D.PLAN -406.1
U{-T
-
UPUBLIC WORKS INSTALLATION
T'C DEPARTMENT Martin PastuCfaW26/202
(SEWER MAIN TO PROPERTY LINE)
.,....I..."..rr DATE
EncomDass
ENGINEERING & SURVEYING
Western Washington Division
165 NE Juniper Street, Suite 201 - IssaQuah, WA 98027 - Phone: (425) 392-0250
Eastern Washington Division
407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
12:
I
CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
PACE OF CURB
61l2' Y
In" R- y t"Ft. t:24
I L TOP OF
IMP, ROADWAY
T f� J
w
1
- t,•6" � T
CEMENT CONCRETE
TRAFFIC CURB AND GUTTER
FACE OF ADJACENT CURB
y 6 1F2'_y FLUSH WITH GUTTER
PAN AT SI DE WALK
RAMP ENTRANCE
:2 t24
TOP OF
112" R. ROADWAY
„
i
tlt
DEPRESSED CURS SECTION
AT SIDEWALX P-WPS
3917
SW 114 OF SE 114 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
n CEMENT CONCRETE
117 - _ 1"Ei SIDEWALK RAMP
VARIES OR LANDING
FROM I {
VTO0 I
6'
T
SIB' PREMOLCED
JOINT FILLER
CEM ENT CONCRETE
PEDESTRIAN CURB
AT SIDEWALK RAMPS AND LANDINGS
FACE OF ADJACENT CURD
-6t✓2��
SEE DEPRESSED CURB DETAIL THIS SHEET
I L•2A
TOP OF
1Y2' R. ROADWAY
1.
2"
1
DEPRESSED CURB SECTION
AT RESIDENTIAL DRIVEWAYS ONLY.
FOR GgMMEERCIAL DRIVEWAYS SEE STD PLAN 104.2
FACE OF CURB
FACE OF ADJACENT CURB
• . 4l ', • GUTMRSURFACE
PREMOLDED
J01 NT FILLER
E FULL -DEPTH
EXPANSION JOINT
131F!' -
61F2" T"
Srt R. - 1' R
1 I
TOP OF
ROADWAY
I �
V
I
s tI4-
CEMENT CONCRETE
TRAFFIC CURB
DEPRESSED CURB DETAIL
AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS. AND ALLEYS
GENERAL NOTES:
1. Sea standard plans 102 OW 101.1 fol aah expansion and contraction joint -spacing.
2. Expamion joint shall he full depth, 3/6" (In.) lommolded point 6Oer.
3. For Depromd Monolithic Drlvexay Curb A Gutter SacWn, sad Standard Plan 104.2
STD. PLAN - 101
O1'PA R'P4fENT a P1WORCEMENT CONCRETE CURBS /1
flA
ALL 912 TURNS SHALL BE ACCOMPLISHED
BY MAINS OF A WYE OATH CLEANOUT AND
4' BEND AS REQUIRED (NO L1t1EATER
45 BEND TWO 45' BENDS SHALL NUT' BE
THAN AS' BEND) EVERY 2NB CHANGE C CLEANd1I WYE 0TH
ACCEPTABLE (SEE NOTE TI)
IN DIRECTION OR CRAVE WILL REQUIRE 45 BEND AND PLUG
A CLEANOUT WYE (SEE NOTE 11) I (SEE NOTE 11) I
'
HOUSE H0115EI
HOUSE$I HOUSE
m
3 0•' MWIN
Iy
4- SFWIeR PIPE
SURFACE CLEA40UT 4" SURFACe
15". 6"x6" WYE t CLEA,IOVT
(TYPICAL)
4•' SEWER -'PC. SEE NOTES 2
(Sa STO PLAN - 4C7) WYE
r 4' TEST TEf WITH AND 3 MINIMUM UNE SITE FOR
a" W' WITH 11
PLUG FACE UP DTHER :)TAN SINGLE FAMILY IS 6
I
ROW LiITi I CLEAINOUT
(TYPICAL) O % LINE
I
3' MIN V
6"x 4" REDUCER V
(TYPICAL) F
MAIN SEWER LINE
O ES
IF THE SUFLOWC SEWER SERVES ANY FIXTURE HAMN O
FLOOD LEVEL Rw5 LOCATED BELOW THE ELEVATION
T PRIOR 10 LNSTALLATION OF A SANITARY SEWER CONNECTION, A
a OF THE NEXT UPSTREAM MANHOLE COVER OF THE
SIDE -SEWER PERMIT MUST BE PURCHASED FROM THE CITY OF
a PUBLIC SEWER SYSTEM. A BACKFLOW PREVENTION
RENTON PUilUC WORKS DEPARTMLNT
DEVICE SUCH AS CLEAN CHECK EXTENDABLE
• g BACKWATER VALVE OR APPROVED EQUAL SHALL BE
2 FOR INSPECTION OF SIDE SEWER, CALL Z4 HOURS IN ADVANCE
INSTALLED
THE INSPECTION PHONE NUMBER IS ON THE SIDE SEWER PERMIT
Ly 4" FLEXIBLE COUPLING IFERNCD OR EQUAL]
SITE MUST BE READY FOR INSPECTION AND A REPRESENTATIVE
ON SITE YMEN INSPECTOR ARRIVES AT APPQINTT4 TIME 00 NOT
BACKPLL THE DITCH UNTIL APPROVAL IS GIVEN BY THE INSPECTOR
SURFACE ELCANDUT
to 4"x 4"AC WYE
3 SIDE SEWER PIPE AND FITTINGS SHALL BE PVC SOR 35 WITH RUBBER
4" PWmG
GASKET .0NtS. UNLESS OTHERWISE APPROVED BY THE PUBLIC
PLJ1N
WORKS DEPARTMENT
BUILDING DRAIN FOR
4 A MINIMUM GRADE OF Z% (1/4" PER FOOT) MUST BE MAINTAINED
LDW ELEVATION HOUSE
WITH A 4' PIPE IN THE EVENT A 2x GRADE CANNOT BE MAINTAINED
WITH THE APPROVAL OF THE PUBLIC WORKS INSPECTOR, THE
MAIN TO
CONTRACTOR MAY INSTALL A 6' MAMETER %C SEWER AT NO LESS
g FEET
R D w LINE RID W- LINE TO CLEANOUT Y. A
THAN M
SIDE SEWER BUILDING SEWER BUILDING
STUB DRAIN
5 INSTALL SIDE SEWER WITH 2' WNIMUM COVER 16- COVER IS ALLOWED
FEET MINT l-
AT THE HOUSE IF OII TLf F IS SHALLOW
�3
6 ALL BUILDING SEWER AND 5FDE SEWERS SLIALL HAY[ BEDDING IN
j/
ACCORDANCE h11[TN STAHQARp PLAN 405
q w% °: ? 'A ...
7 WHENEVER FEASIBLE, THERE SHALL BE A MINIMUM S FOOT
v fjx� im
DO --.5 '5
HORIZONTAL SEPARATION BETWEEN SANITARY SIDE SEWERS AND ALL
..
1+ n S 3
# 9 x
OTHER UTILITIES
El SUE SEWER TESTING SMALL CONSI5T DF PLACING A PLUG IN THE
ut F lad v 2 n
TEST TEE AND INSTALLING A 4-FOOT RISER PIPE ON THE CLEANDUT
4 o w
AT THE BUILDING- THE SIDEWE SEWER PIPE SHALL BE FILLED TO WITH
3
WATER TO THE TOP OF THE RISER PIPE LOSS OF
n
I1 n
NO wAT{R SHALL
OCCUR FOR A PERIOD Or 10 MINUTES, THE SIDE SEWER MAY BE
-.- - v
CONNECTED TO THE RUILOING FOLLOWINC THE SUCCESSFUL
m
COWLET104 OF THE LEAK TEST
9 1HE CLEANOUT AT THE RICHT-OF-WAY SHALL BE INSTALLED PER
n P--�-A-.N
STANDARD PLAN 4061 THE QUeANOUT AT THE BUILDIFIC SHALL W
BUILDING SEWER
INSTALFFO TG SURFACE GRADE ALL OTHER CLEMOUTS SHALL BE
INSTALLATION
INSTALLED TO WITHIN 12' 07 THE SURFACE
10 U SIDE SEWER STUB IS Not AVAILABLE THE OWNER SHALL BE
RESPONSIBLE FOR ITS INSTALLATION PER STANDARD PLAN 4051
ALL WORK WITHIN SIREEI RIGHT-OF-WAY SHALL BE DONE BY A
LICENSED AND BONDED CONTRACTOR
CALL BIT BEFORE YOU DIG
11 ALL TRENCH RESTORATION FOR SIDE SEWERS IN THE PUBLIC
DF g0 t0
RIGHT-OF-WAY SHALL CONFORM TO STANDARD PLAN 110 OR 1102
www calibeloreyoud,9 Or[)
12 ALL WORK S--41L BE ACCCMPIPHED IN ACCORDANCE WITH FHE
WASHINCTON MCIOSTRIAN- SAFETY AND HEALTh ACT (MSRA)
TYPICAL BUILDING SEWER STD. PLAN -406,2
7 PUBLIC WORK$�cylg
seer
-±C DEPARTMENT
FROM PROPERTY LINE TO artin PaStUchI126/202
BUILDING CONNECTIONDATE
"FD9m68449D
'
Ir
` 38375 -
is
SSIONAL
0912012023 NO.
REVISION
e' RAISED EDGE DETAIL _ SIDEWALX
LEVEL ,� ExTEKD SIDEWALK TRAxSYEHSE l•P T-P'
m•IIr7)R JOI NTS TO INCLUDE RAISED EDP Sa'(kI] WHERE APPLIOMFILLR
TYPICAL LVHFBE APPLICADis:
Rau DING 2-D% -s ,rr (rNI R frrP.1
i FOR CL1R8 pE'FAIIS
-1.
�
k ► • + 1.a% SEE STD RAN 101
•� j
1'{INDR . �• _tiN •. y HNGROADWAY
A • 4,�,'" `"" r l. + •w .t� CRU5HEB ROCK axS
SEC RAISED EDGE f ,I+
5'•D'- SIDCwALK DETAIL -TI0.3E `T3'PIGL UNPOT ORUSHED SURFAgNO TOPCOURSE(GSTC1
SIDEWALK CAN PA C; ICI 95X WCUIFIE3 PRpL iO�
AIL MIN WITHRAISED=15;
=LDS r ryrGmE.S R;,T)TCEME h0M ALL u
ENGmERR1 TYPIG4L UNDER ALLCURB,
,rt (IBJ R [rYP-I GLITTERS
510-iVALK I:STC UNDER
2.67L T FOR CURB DETAILS O[1BB d OUTTER TO B26-Tt11CKNEs9 OR
1.5% %%% SEE STO PLAN 101 MATCH IM$THNG RGA0 WAY SAWHGQ R00K
BASE, WHICHEVER IS GREATER VW. FOR
AH�Y(FP- All CURB 6CaTCTERI
4 I,
TOPEDON R 1•(INIBmW
1 TOP of nDNCRETI' BURPACE
7•P SIDEWALK
ADJACENT- TO CURB t'-0• 1•-1Y PIN
ROLL DING IYC GIN) R [GYP 1
FOR CURB DETALS
2Yh Ir 15% -: v N SEESTOmmla1
;,.�
• I
BRIDGE DR PEOESTIR" ySyE7�';
kNDNG � .SY�' .
FOR CURB OFTARS ADJACENT TO CURB
BARRIER - SCE SIDEWALK Sa STU PLAN MI (STEEP FILL SLOPESl
COYTRACT PLANS - F•---;vat OR BARRIER
I 7TY TINT R. TTYP.1 .j
f I SIDEWALK
RUSH +fix
•'��- 1fZ' N]R
VERTICAL WALL- 5 •"�'
SEE
D7 TAIL
Ye' Wi PREMCLOW
JOINT F21ER �Ny
ADJAGENT TO CURB AND RAI LING OR WALL PRO.t o
JOINT FILLER
FOR SIDE RUFFCR STRIPTREATMENT 51DEWNJC SI DEWALK ADJACENT TO WALL IJETAIL
SIDEWAIx (SEE NOTE "I
SECTIONS 1r2'(IhT A.
t fTYP 1 FIXL CURB DETAILS
1'W +3x MAIL SEE BTO PLAN 1p5
BROOWD FINISH
ORMATCH EXH511NG
. H ,D• 4•IyOE SMOOTH
I �1 TROWELED PERWITTrR
FINISITYP GRADE 1' R P BELOW ,- FL J OONGRETEPAVED L
SURFACE FOR PLANTIIK1- FLUSH N PAVED
CEMENT CONCRETE CURB
ADJACENT TO BUFFER STYUP J "-•� (CURB AND GUrTFRS-LOWN
FOR CURB DETAILS
�•D' SEE STD PLAN 101
r�t
NOTES Tr6-TO1r4'
r \
1. Four fact Dfthe Slw(d[h 9hB0
CONTRACTION JOIN r ►
by the minimum pe3destrdDabian % -�� � [N s1oEY+ALN ONLr T• .,�.
BCCBasINO muge IAA,^., fNm of vE,rtkml / , 1. RJ`FL "•
and hortzontel ahs. Gr4Ug9,
ALnm3 FoYasJunction ��� A • • r ,.r
Boilaa, FULL-0EP7TH LxPANgK1H JOIHTIN BOTH •
Cable VeUIfs, Pull BOXBs and dKher �L - CURB AND SIDEWALK rin IoFu im i mLq
eppurlenanca V11.hrn tha 9ldawallk 2W C CONTRACTION JOINT
must be Ouch whh surface, and match \
grade Of vm aidewall. JOINT AND FINISH
` DEIAIL r s
2. MwQIW1 Cement Conuete Curb and I • '
Sldewalk lL not perrRlned In new For other eafaronced NOTES see *'+' • C, R�
wWAFLtticn, When replacement work STD PLAN 104.2- a'
neccsit-ales R Manolio C Cement 1OLD E
COnCFEW Curb kdld per W5PDT pREh
PRER ULD
JOINT
Standard Plan F-30.1 M3. Paved surfaces must cornply sash E FULL-DEPTH3. Conuete to Ne 4,000 PSI. STD PLAN 102-1 a6 applicable.
EXPANSION JOINT
-
a PUBLIC WORKS CEMENT CONCRETE M. PLAN 102
DEPARTMENT 7
sloEw►rs,Rx
j{ r
DocuSign Envelope ID: 3B1B34D3-7EOA-476C-ADB3-4329FFEOC108
SEE NOTE 2
10' MIN.
5MIN.
a
E r
J"
HOUSE
YARD DRAIN
OR CATCH BASIN
'
PLAN WITH SOLID LID
ROOF DOWNSPOUT WITH OVERFLOW
WYE AND SPLASH BLOCK
PERFORATED PIPE TO BE LEVEL
FLEXIBLE GASKETED
ETE.
CAP PER ASTM
CLEANOUT
PER STD. PLAN 226.00
6" MIN. 6" MIN.
F
HOUSE
Z MIN
. MIN. PVC,
L
35 PER ASTM D3034
WFR11N2F
3/4'TO 1-1/2" WASHED DRAIN ROCK 6" DIA. MIN. PERFORATED PVC,
OR GRAVEL BACKFILL FOR SDR 35 PER ASTM D3034
DRYWELLS PER WSDOT STD
EN, SS304 10x10 OR SIMILAR
SPECIFICATION SECTION 9-03.12(5)
COOMPACTED BACKFILL
6' MI/�
6" DIA. MIN. PERFORATED PVC,
SDR 35 PER ASTM D3034
6-MIN..
\ NON -WOVEN GEOTEXTILE FOR SEPARATION
ON TOP AND SIDES OF TRENCH PER WSDOT
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3
12' MIN.
12" MIN. ABOVE SEASONAL HIGH \V'\ X�/
GROUNDWATER OR HYDRAULICALLY r�
RESTRICTIVE LAYER
SECTION A
NOTES:
1. 15' MINIMUM SETBACK FROM INFILTRATION TRENCH TO BUILDINGS WITH CRAWL SPACES, BASEMENTS, OR ELEVATIONS
BELOW THE OVERFLOW POINT.
2. REQUIRED TRENCH LENGTH VARIES DEPENDING ON SOIL TYPE, UP TO 100- MAX. WHEN LOCATED IN COARSE SANDS OR
COBBLES, INFILTRATION TRENCHES MUST BE AT LEAST 29 IN LENGTH PER 1,000 SQUARE FEET OF IMPERVIOUS
SURFACE SERVED. WHEN LOCATED IN MEDIUM SANDS, INFILTRATION TRENCHES MUST BE AT LEAST 30' IN LENGTH PER
1,000 SQUARE FEET OF IMPERVIOUS SURFACE SERVED.
3. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 225.20
.•.� PUBLIC WORKS SINGLE FAMILY ROOF DOWNSPOUT aO°�edby:
DEPARTMENT INFILTRATION TRENCH Oartin Pastucha $/13/202
' b,QBk¢Q,9D... DATE
SURVEYED:
BUI
DESIGNED:
IWD
DRAWN:
TNF
CHECKED:
IWD
BY DATE APPR APPROVED:
CP
SCALE:
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
13"x24" PLASTIC METER BOX EQUAL TO MID -STATES PLASTIC,
INC. BCF SERIES MSBCF 1324-18 WITH 1,75- THICK DUCTILE
CITY
PRIVATE
IRON DIAMOND PLATE COVER EQUAL TO MID -STATES PLASTICS,
INC, MSCBC-1324-R WITH READER LID AND 2' DRILLED HOLE
FOR TOUCHREAD PIT LID (SEE DETAIL A -A)
7) IN UNIMPROVED RIGHT OF
WAY INSTALL METER BOX AT
?
1
r
PROPERTY UNE WITH 12"
r
(r
LONG COPPER TAILPIECE.
w
9' MIN
SIDEWALK
a
12" MAX
I
FlNISH GRADE
z a
>
TOUCHREAD WATER
METER TO BE
12"
36" MIN COVER ry nv \ SUPPLIED BY THE <l
CITY i
TYPE "K' SOFT o �
COPPER TUBING
\ 22-1/Z
NEW DUCTILE
IRON
WATERMAIN
IF SERVICE LINE TO HOUSE IS 3/4" OR I"
TO BE INSTALLED IN THE FUTURE GALVANIZED
INSTALL FORD C14-33 OR 44 FIPT PLUG
x COMPRESSION COUPLING
LOOP DOWN TO CENTERUNE
OF WATER MAIN TO
PROVIDE SLACK IN COPPER COPPERSr-TER FOR 5/8"x3/4" METERrnp 5/8 0/4" ME�R: FORD
SERVICE LINE TO METER. VBH72_15W-44-33G, OR McDONALD BRASS: 21-215WC0033, OR
MUELLER: 3/4-6-247D-2 WITH ANGLE BALL VALVE ON INLET AND
SINGLE CHECK VALVE ON OUTLET
L CORPORATION STOP WITH BALL VALVE. FORD COPPERSETTER FOR 1' METER: FORD VBH72-15W-44-44G, OR
TAPERED THREAD (CC). QUICK JOINT MCDONALD BRASS: 21-415WC0044, OR MUELLER: 1-B-2470-2
(3/4- FB1000-3-0) OR AY MCDONALD 4701E BOTH INLET AND OUTLET WITH QUICK JOINT, PADLOCK WINGS ON
(1- FB1000-4-0) OR AY MCDONALD 4701E INLET ANGLE BALL VALVE AND SINGLE CHECK VALVE ON OUTLET.
ALL FITTINGS SHALL BE WITH QUICK JOINT,
NOTE:
ALL METER BOXES INSTALLED WITHIN CONCRETE OR PAVED DRIVEWAYS SHALL BE
CAST-IRON EQUAL TO OLYMPIC FOUNDARY. EXPANSION JOINTS MUSH BE INSTALLED ON
BOTH SIDES OF METER BOX,
RILL 2" DIA. HOLE FOR AMR (AUTOMATIC
ETER READ) TOUCHREAD DEVICE
2-1/2" MIN. FROM NEAREST
AND FRONT EDGE OF PIT UD
NOTE:
THE CENTER OF THE HOLE MUST BE AT LEAST 1" FROM
UNDERNEATH RIBS UNLESS THE RIB SPACING ALLOWS THE
NUT TO TIGHTEN AGAINST THE OPEN SIDE OF MORE THAN
ONE RIB.
" PUBLIC' WORKS 34" AND 1" WATER SERVICE STD• PLAN - 920.1
;O• DEPARTMENT
f.N.. NOVEMBER 2009
DocuSign Envelope ID: A9707D3B-AOEF-441F-8140-2CDB48E878CA
CONFIGURATION ON SLOPING GROUND
DOWNSPOUT WITH CLEANOUT FILTER, SEE DETAIL
LPE
ER STD. PLAN 226.00
L TRENCH WITH
PIPE, SEE NOTE 1
5'•
MIN.
ILLICI
s
I
I� I
CLEANO N PERI
STD. PLAN 226.00
TO STORM DRAIN SYSTEM ,
I --- FOOTING DRAINBYPASS5MIN.. CLEANOUT PER
STD. PLAN 226.00
TO STORM DRAIN SYSTEM
DOWNSPOUT WITH CLEANOUT
FILTER, SEE DETAIL h 10' MIN. LEVEL TRENCH WITH
PERFORATED PIPE, SEE NOTE 1
1- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J
CONFIGURATION ON FLAT GROUND
PLAN VIEW OF PARCEL
COMPACTED TOPSOIL OR OTHER CLEAN FILL
NON -WOVEN GEOTEXTILE FOR SEPARATION 6" DIA. MIN,
ON TOP AND SIDES OF TRENCH PER WSDOT PERFORATED PVC,
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3 SDR 35 PER ASTM D3034
SOLIDS/
LEAVES
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D FILTER SCREEN
18" MIN. \� V D 3/4" - 1 1/2" WASHED DRAIN ROCK
OR GRAVEL BACKFILL D D DRYWELLS PER WSDOT STD. ZIO
\ SPECIFICATION SECTION 9-03.12(5) GROUND
\� D/� D D D D
�24"MIN,
UNDISTURBED NATIVE SOIL g TYPICAL DOWNSPOUT
MIN. V ABOVE SEASONAL HIGH FILTER DETAIL
GROUNDWATER TABLE
SECTION A
NOTES:
1. TRENCH LENGTH TO BE 10 FEET IN LENGTH FOR EVERY 5,000 SF OF CONTRIBUTING IMPERVIOUS SURFACE, OR 35,000 SF
OF NON-NATIVE PERVIOUS SURFACE, OR PORTION THEREOF.
GENERAL NOTES:
1. INFILTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM SINGLE-FAMILY OR DUPLEX HOMES OR TO CONTROL
BASEMENT FLOODING. CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION
CONTROL PROGRAM (UIC) FOR OTHER TYPES OF RUNOFF MANAGEMENT.
2. IMPERVIOUS AREAS LARGER THAN 10,000 SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 35,000 SF MAY REQUIRE
LARGER PIPE AND SHOULD BE DESIGNED BY A CIVIL ENGINEER.
3. THE PERFORATED PIPE MAY NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25%.
4. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 263.40
PUBLIC WORKS PERFORATED STUB -OUT APP
R DEPARTMENT CONNECTION Martin Pastucha 11/2/2
bIFD98B449D... DATE
Know what's below.
Call before you dig.
CITY 0E
RENTON
Planning/Building/Public Works Dept.
DWG# R-421506 S-421502 W-421502
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
CASTLE DEVELOPMENT TOWNHOMES
AS -BUILT CONSTRUCTION DETAILS
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09/29/2023
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DDCuSign Envelope TD: BEECF586-602A-4E4A-B436-A317AA638878
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FRAME AND VANED GRATE
4", V. 12", OR 24'
ONE 93 BAR HOOP FOR S" HEIGHT
INCREMENT(SPACEO EQUALLY).
SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
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83 BAR EACH SIDE 7r
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PRECAST BASE. SECTION
1$3 BAR HOOP
113 BAR EACH
CORNER 18" PAIN.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
• PUBLIC WORKS
DEPARTM ENT
PIPE ALLOWANCES
mul Mum
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
1
CONCRETE
ALL METAL PIPE
15"
CPsSP•.
1r
STD. SPEC. 9A520
SOLID WALL PVC,
STD. SPEC. &45.12(1 )
16'
PROrrLE WALL PVC,
STD. SPEC. B-d5-12I2}
15"
' CORRUGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
1 AS ACCEPTABLE OLLTER14ATIVES TO THE REBAR S"MNN
IN THE PRECAST BASE SECTION, FIBERS (PLACED IN
ACCORDANCE WITH STANDARD SPECIFICA7IDN
935. Wgl ), OR WIFE MESH HAVING A MINIMUM AREA OF
0.12 SQUARE INCHES PER FOOT SHALL BE USED WITH
THE MINIMUM REQUIRED RE6AR SHOWN IN THE
ALTERNATIVE PRECAST BASE SECTION, WIRE MESH
SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN
ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN
THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH
HAVING A MINIMUM AREA OF 41.12 SQUARE INCHES PER
FOOT MAY BE 0 9F 15
2. THE KNOCKOUT DIAMETER SNAIL NOT HE GREATER
THAN 2p". KNOCKOUTS SHALL HAVE A WALA. THICKNESS
OF 2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.F
MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE
OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED,
FILL THE GAP WITH JOINT MORTAR 1N ACCORDANCE WITH
STANDARD SPECIFICATION 9 (W.3.
3. THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO
THE LOWEST PIPE INVERT SHALL HE 5 FEET.
4. THE FRAME AND GRATE MUST BE INSTALLED WITH THE
FLANGE DOWN.
5. THE PRECAST SASE SECTIOTV MAY HAVE A ROUNDED
FLOOR. AND THE WALLS MAY BE SLOPED AT A RATE OF
111:24Y Oft STEEPER.
II, THE OPENING SHALL BE MEASURED AT THE TOP OF THE
PRECAST BASE SEC NON-
7. ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE
INLET HAS BE EN PLACED. USE GROUT TYPE 2 FOR
NON$HR INK APPLICATIONS SN ACCORDANCE WITH
STANDARD SPECIFICA-nON 9120 312).
8. ALL GRADE RINGS AND CASTINGS SHALL BE SET IN
MORTAR IN ACCORDANCE W ITN STANDARD
SPECIFICATION 9-04-3. THEN APPLY MORTAR TO INSIgE
AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AN11
FRAMES.
9. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
10. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAMEISFLDSH WITHPAVEMENTAS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENGTH.
11. ALL MORTAR JOINTS SHALL HE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION.
11NLE55 CIIWe IONISE NOTEo. HAWING iS NOT TQ SCALE INTSH
STO. PLAN-200�00
Appit9tEll
CATCH BASIN TYPE 1 GAZ 9/28/2018
r.u:.wa•��a"RATE
MIN
VARIES
MIN � MIN
MSN
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16L No
1
EN THE EVENT TRANSVERSE PATCHES EXIST
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VATHIN THE AFFECTED STREET, THE LENGTH
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OF THE PATCH SHALL BE EXTENDED TD
II
INCLUDE ANY EXISTING PATCH "THIN 10
FEET OF THE EDGE OF THE PATCH REQUIRED
FOR THE NEW CROSSING AND ANY
SUBSEOUENT PATCH EOGE WITHIN 10 FEET
I
OF THE EDGE OF THE SECOND PATCH AND
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SD ON UP TO A TOTAL OF 360 FEET
I
FACE OF GUTTER OR
1=DCE OF PAVEMENT
TRAFFIC FLOW
2" HMA
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CENTER LJNE OR
LANE LINE
2" TO B" HMA
{
I
8.5' MIN.
2" DEPTH OF
PLANING OR SAWCUT AND REMOVE
VARIES: 5.5 MIN.
DEPTFI OF EXISTING PAVEMENT
VARIES -'"�
PIN I
MIN
MIN Miry
2' SAWCUT AND REMOVE
W PLANE. SEAL WITH
AFT-4DDDw
F
2" - 6" MIN. HMA (SEE NOTE 2)
\6"
LEACH SIDE)
I
CRUSHED SURFACING TOP COURSC (CSTC)
2- HMA
STANDARD
,SPECIFICATIONS, COMPACTED TO M904FIED
PROCTOR,
SAWCUT AFTER BACKFILL
(EACH SIDE)
CSiC, BANK RUN GRAVEL FOR TRENCH BACKFILL
BORROWlPER
GFCATIONS3GR [
WSOCTANDAROSPECIFICATIONS NA VE
MATERIAL IF APPROVED IN WRITING BY ENGINEER
BASED ON CEOTECH REPORT, COMPACTED TO 95X
MODIFIED PROCTOR,
WIDTH OF TRENCH AS REQUIRED BY SIZE OF PROPOSED
IMPROVEMENT {SEE E FOR STANDARD SPEC SHORING.
2-09.4}
PLUS D, ALLOWANCE FOR ANY SHORING, SHORING. IF PIPE ZONE BEDDING. MATERIAL- SEE STANDARD
N£EDEO, SHALL MEET THE REQUIREMENTS OF WSDOT PLAN 1f0.1.
5TARDARD SPECIFICATION 7-M.3(1)8
TRENCH WMDTH
FOR NOTES, SEE STANDARD PLAN 110_1
TYPICAL TRANSVERSE PATCH FOR STD. PLm - 110
PUBLIC WORKS DEPARTMENT PAVEMENT OR RIGId 'PR 'ED
PAVEMENT WITH OVERLAY f�;.�,. ■
CASTLE DEVELOPMENT TOWNHOMES RECORD DRAWINGS
SW 114 OF SE 114 OF SECTION 18, T. 23 N., R. 05 E., W.M.
CITY OF RENTON, STATE OF WASHINGTON
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DIRECTION OF FLOW
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ry 3"
(MIN.}
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5" MIN.
fi"MIN.(TYP.) UNION (TYP.)
PLAN
X
< 3"MAX,
Q �
5"MIN.
I
TO CITY
METER STACKED METER SECTION" MIN. FREE
BODES DRAINING GRAVEL
NOTES:
1. ALL DOUBLE CHECK VALVE ASSEMBLIES (DCVA's) MUST BE LISTED ON LATEST LIST OF-BACKFLOW PREVENTION
ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE", PUBLISHED BY STATE OF WASHINGTON
DEPARTMENT OF HEALTH.
2, THE OWNER/APPLICANT MUST .OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR THE INSPECTION
OF THE INSTALLATION OF THE DCVA AND PIPING- THE OWNER SHALL FURNISH, INSTALL AND MAINTAIN THE
DCVA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN.
3. THE DCVA MUST BE TESTED BY A STATE CERTIFIED BACKFLOW ASSEMBLY TESTER AFTER ITS INITIAL
INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE. A COPY OF THE TEST
REPORT SHALL 8E SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT_ ATTN: WATER
UTILITY CROSS -CONNECTION CONTROL SPECIALIST, FAX NO. 425-430-7241.
4. DCVA AND METER BOX SHALL BE LOCATED ON PRIVATE PROPERTY AND AS NEAR AS POSSIBLE TO THE
WATER METER_
S4' TO 2" DOUBLE CHECK VALVE STD. PLAN - 340.8
* + PUBLIC WORKS ASSEMBLY FOR IRRIGATION OR
DEPARDAENT RESIDENTIAL FIRE SPRINKLER MARCH 2010
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ENGINEERING & SURVEYINGmm
Western Washington Division 31B375 v
165 NE Juniper Street, Suite 201 - IssaQuah, WA 98027 - Phone: (425) 392-0250 1STER��S�''
Eastern Washington Division SIONAL
407 Swiftwater Blvd. ■ Cle Elum, WA 98922 ■ Phone: (509) 674-7433
0912012023 1 N 0.
REVISION
6" PVC OVERFLOW
TO SDCO 20'
IE= 25.1
COMPACTED 6" PVC PERF PIPE
6" BACKFILL
f
WASHED DRAIN
ROCK 4 "-1 2"
NON -WOVEN GEO TEXTILE FOR SEPARATION
ON TOP AND SIDES OF TRENCH PER WSDOT
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3
PER COR STD PLAN 225.20 SECTION B-B
COMPACTED
BACKFILL
6
1'
1'
WASHED DRAIN
ROCK 3"-1 2"
NON -WOVEN GEOTEXTILE FOR SEPARATION
ON TOP AND SIDES OF TRENCH PER WSDOT
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3
PER COR STD PLAN 225.20
6" PVC OVERFLOW
TO SDCO
IE= 24.7
6�
1'
1'
6 FG= 2 7. 0
IE= 25.0
I' ABOVE SEASONAL
HIGH GROUND WATER
- 6 " P VC SDR 35 PERF PIPE PER
ASTM D3034 PER COR STD PLAN
225.20. TYP TO ALL PERF PIPE
SECTION A -A
10'
COMPACTED
BACKFILL
T777-_
WASHED DRAIN
ROCK 4 '-1 2"
NON -WOVEN GEOTEXTILE FOR SEPARATION ON TOP AND SIDES OF TRENCH PER WSDOT
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3
PER COR STD PLAN 225.20
6" PVC PERF PIPE
SECTION B-B
COMPACTED
BACKFILL
1' o
1'
WASHED DRAIN
ROCK 4 "-1 2"
NON -WOVEN GEO TEXTILE FOR SEPARATION
ON TOP AND SIDES OF TRENCH PER WSDOT
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3
PER COR STD PLAN 225.20
SURVEYED:
BUI
DESIGNED:
IWD
DRAWN:
TNF
CHECKED:
IWD
BY DATE AP P R APPROVED:
CID
SCALE:
YARD DRAIN PER COR
STD PLAN 225.20
6" PVC OVERFLOW T-
SDCO
4 LF 6" P�
PERF PIPE
18LF6"PVC
PERF PIPE
WASHED ROCK 3/4"
TO 1-112"
YARD DRAIN PER C(
STD PLAN 225.20
6'x20' INFILTRATION TRENCH
YARD DRAIN PER COR
STD PLAN 225.20
5 FG= 27.0
q IE= 24.6
�1 ' ABOVE SEASONAL
HIGH GROUND WATER
- 6" PVC SDR 35 PERF PIPE PER
ASTM D3034 PER COR STD PLAN
225.20. TYP TO ALL PERF PIPE
SECTION A -A
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
YARD DRAIN PER COR
STD PLAN 225.20
WASHED ROCK 3/4
TO 1-112"
8LF6"PVC
PERF PIPE
6" PVC OVERFLOW
SDCO
N
6" PVC SDR 35 FROM
ROOF DRAIN/ DOWNSPOUT
6" PVC SDR 35 FROM
ROOF DRAIN/ DOWNSPOUT
-27
N
6" PVC
PIPE
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DWG# R-421507, S-421503 W-421503 O
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
Know what's below.
Call before you dig.
CITY OF
RENTON
[;R
Planning/Building/Public Works Dept.
CASTLE DEVELOPMENT TOWNHOMES
AS -BUILT CONSTRUCTION DETAILS
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DATE: W
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09/29/2023
FIELDBOOK: u„ I
PAGE:
DRAWING NO: I-
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