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DRAINAGE GRATE- TRIM
� �_ CROWN DRIP LINE OR OTHER CiB�� 3 WOiI(111g De S
GRATE FRAME 1. DRIVEWAYSSHALLBEPAVEDTOTHEEDGE [ LIMIT OF TREE PROTECTION Y
OF RO W PRIOR TO INSTALLATION OF THE Before ■ Ou Dig!
s E
CONSTRUCTION ENTRANCETO AVOID W
AREA. SEE C1.0 FOR FENCE
AJ
DAM AGING OF THE ROADWAY Z ALIGNMENT
SEDIMENT AND DEBRIS I a�J
�, IT IS RECOMMENDED THAT THE I . I I J
�rS Ill -OVERFLOW BYPASS j -/ ENTRANCE BE CROWNED SO THAT Z Di QO`
lv 1` R 25 MIN. J/
I E. RUNOFF DRAINS OFF THE PAD J !1 `
O'r'� F BELOW INLET GRATE DEVICE a LNL M
III o 1-800-424-5555
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INSTALL DRIVEWAY CULVERT IF THERE 6'
SAROADS'DEDITCHPRESENT,AS PROTECTION FENCE:
W C� PER CITY ROAD STANDARDS (a)TREE MAINTAIN EXISTING
a� n 4'.5'QUARRYSPALLS c� 6'-0" HIGH CHAIN LINK GRADE WITH THE
_ CONSTRUCTION FENCE TREE PROTECTION GRASS OR ROCK
GEGTEXTILE 1 FENCE UNLESS
VIEW
12'MIN. THICKNESS ' PROVIDE FULL WIDTH OF -rl OTHERWISE LEVEL BOTTOM
NOTES -- INGRESS/EGRESS AREA INDICATED ON THE
DRAINAGE GRATE _ 1. CONDITION OF USE LINE. i
-RECTANGULAR GRATE SHOWN _'RETRIEVAL SYSTEM (TYP .; 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON
PAVED ROADS OR OTHER PAVED AREAS WITHIN 1,000 FEET OF THE SITE.
- GRAB TENSILE STREBNGTH(ASTM D1111) 200PSI MIN,
GRABTENSILE ELONGATION I AST. D932) 3I MAX. )> >)
MULLEN BURST 5TRENGTH ASTM D3766-RDA 400 PSI MIN. 8.5 X 11 SIGN LAMINATED IN
N IASTM STA 2P451U.S. STANDARD SIEVE SIZE) PLASTIC SPACED EVERY 50' 1
2. DESIGN AND INSTALLATION SPECIFICATIONS 5" THICK LAYER '
2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR O COMBINED WITH QUARRY SPALLS IN AREA THAT WILL E T O USED 0 F MULCH
ALONG FENCE. "NO TRESPASSING 2
FOR PERMANENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY
I 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 FUELIS BEING CARRIED ONTO PAVEMENT. Wood CIIIpS frOCTI demO�d TREE PROTECTION PLACE ON I
2.2. WHENEFENCINGSHALLBEINSTHEENTRD A NECESSARY STRUCICT TRAONAFIFFIC TO M,COMHE ACTED ION RARE. THIS
EACH SIDE OF FENCE WHERE 1' MIN, CONTRACTOR 2 MIN.
BELOW INLET GRATE DEVICE 2.3. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED E A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY playground 1 '-.:ovERFl.ow eYP�IttP.) INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE.
3. MAINTENANCE STANDARDS NOTES: LESS THAN 50'. SHALL INCREASE
- 3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. DEPTH IF NECESSARY
3.2. STRETSFRANCE EEOFS DIMENTSHALLBEUSEOT PREVENTING ENT .THIS AYINCLNG KED ONTO DESTREETSPAVEMENT,EPING, ANEN
VE MEASURES TOHEDIMENSIONS OF EEP
1. SEE SPECIFICATIONS AND ARBORIST REPORT FOR ADDITIONAL TREE PROTECTION
ISOMETRIC VIEW STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS WITH
THE
ENTRANCE, OR THE INSTALLATION E THE WHEEL WASH. IF WASHING R USED, IT SHALL BE DONE ON AN AREA COVERED WITH REQUIREMENTS.
CRUSHED ROCK, AND WASHED WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND.
NOTES 3.3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY
1. Size the Below Inlet Grate Device (BIGD) for the storm water Structure :i-Fwillservice:, 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 NECESSARY TO WASH THE STREETS, A
SMALL SUMP MUST BE CONDUCTED.THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND 2. IF THERE IS NO EXISTING IRRIGATION, SEE SPECIFICATIONS AND ARBORIST NOTES:
2. The BIGD shall have abuilt-in high -flow relief system (overflow 6ypassj: 3.5. IF VEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE IMMEDIATELY.
DISCHARGED APPROPRIATELY.
3.4. ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BEREMq REPORT FOR WATERING REQUIREMENTS.
„(S ,i FENCING SHALL BE
INSTALLED TO CONTROL TRAFFIC.
3;, The retrieval system must allow removal of the BIGID without spilling the Collected material. GRADE: MAX 5% WITH POSITIVE DRAINAGE TO A SUITABLE
3. NO PRUNING SHALL BE PREFORMED EXCEPT BY APPROVED ARBORIST. OUTLET SUCH AS A SETTLEMENT TRAP
k Perform maintenance in accordance with Standard Specification8-01.3(15) STABILIZATION: SEED, COVER MEASURES, OR ROCK 12" THICK, PRESSED
4. NO EQUIPMENT SHALL OPERATE INSIDE THE PROTECTIVE FENCING INCLUDING INTO SWALE BANK AND EXTENDING AT LEAST 8" VERTICAL
°�� °� STD. PLAN - 218.30 o`�Y °� s) sTABILIZEo PLAN - 215.10 DURING FENCE INSTALLATION AND REMOVAL. FROM THE BOTTOM.
e� URUG Wi3 CATCH BASIN FILTER O CONSTRUCTION ENTRANCE
�E-NR�Qz °r�`ATr, �rT I -H 00 �FVT°z "'�`cH goo° 5. SEE SITE PREPARATION PLAN FOR ANY MODIFICATION WITH THE TREE TS NITS
CITY OF RENTON STD 216.30- CATCH BASIN FILTER CITY OF RENTON STD 215.10 - STABILIZED CONSTRUCTION ENTRANCE 2 PROTECTION AREA. TREE PROTECTION FENCINNG INTERCEPTOR SWALE
3 JOINTS IN FILTER FABRIC SHALL BE SPLICED
gg AT POSTS USE STAPLES WIRE RINGS, OR 2 2"BY 14 Ga. WIRE OR
_LEn v 3 EOUIVALLENfl TO AT{ACH}FABRIC TO POSTS. - - EQUIVALENT, IF STANDARD
STRENGTH FABRIC USED
FILTER FABR C
APRON n z
TOE IN SHEETING IN
MINIMUM 4'X4'TRENC!� I ;!^ 4 �l-I' ol ' OVERLAP e e'
6" ° - a.° �� a `-: STRETCHER BAR (TYP) SADDLE CLAMP (TYP)
I11
I
.MINIMUM -4- TRENCH
�tjl
AA
PROVIDE ENERGY DISSIPATION 1 Ye.0 I - ° 4
f BACKFILL TRENCH WITH I °
AT TOE WHEN NEEDED �. N% L jtP {�,SJ-,--�';3T"t1- POST SPACING MAY BE INCREASED } NATIVE SOIL ' 9 d °
4 4
To Er CONSTRUCTION WIRE BACKING IS /d
I27x4FALWD POSTS, STEEL FENCE O AREA OR
RCSTS,'REBAR. OR EQUIVALENT STOCKPILE 4 -
AREA
4<
NOTES FLOW <
NOTES 1. CONDITION OF USE
1. CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS!
1.1. PLASTIC COVERING MAY BE USED ON DISTURBED AREAS THAT REQUIRED COVER MEASURES FOR LESS THAN 30 DAYS. 1.2. SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR 1S (INTENDED TO TREAT SUBSTANTIAL AMOUNTS OELOVERCANartiQW. -
ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. e
1.2. PLASTIC IS PARTICULARLY USEFUL FOR PROTECTING CUT AND FILL SLOPES AND STOCKPILES.
1.3. CLEAR PLASTIC SHEETING SHOULD
BE USED OVER NEWLY HISSHEEDEDPURPOSE
AREAS TO CREATE A GREENHOUSE EFFECT AND ENCOURAGE GRASS( d A
2. DESIGN AND INSTALLATION SPECIFICATIONS %Y-\
GROWTH. CLEAR PLASTIC SHOULD NOT BE USED FOR THIS PURPOSE DURING THE SUMMER MONTHS "
1.4. THIS METHOD SHALL NOT BE USED UPSLOPE OF AREAS THAT MIGHT BE ADVERSELY IMPACTED BY RUNOFF, SUCH AREAS INCLUDE STEEP AND 2A. THE GEOTEXTILE USED MOST MET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MOST BE
UNSTABLE SLOPES AVAILABLE ON SITE. /�
2. DESIGN AND INSTALLATION SPECIFICATIONS
ADS (ASTM D4r51)
36100 SIEVE SIZE (0B0.0.15NM) FOR SI IT FI LM
So100C SIEVE 0.15MMI FOR OTHER FABRICS
-
/
VVVVVVVVVVVN2.1.
PLASTICSHEETINGSHOULD HAVEAMINIMUM THICKNESS OF 0.03 MILLIMETERS.
2.2. IF EROSION AT THE TOE OFASLOPE IS LIKELY, AGRAVEL BERM, RIPRAP,OROTHER SUITABLE PROTECTION SHALL BEINSSTALLEDATTHE TOE
DIKE SECTION
WATER PERM ITr ASmd 1
ItoSE.MN.FOREXTRASrgENGHFABRIC
OF THE SLOPE IN ORDER TO REDUCE THE VELOCITY OF RUNOFF.
GMBTENSIfE STRENCMIASTM Dd632)
1. CIIIBS. MIN. FOR STANDARD STRE-1 FABRIC
3. MAINTENANCE STANDARDS
TORN RRFFTR M-T RIP RFPI A-r1 Awn (1PFN -AMR RFPAIRFD
SFr T
III-III-� �- III-� -� I -III -I -III III � � III -III- III III III III �I I I -
-� -� -� -� -� -� -
GMaTEN5IIEELDNGARK) ASTM-12
Bo%MAx
ULTRAVIOIATE RESISTANCEIAS Z003551
70%MIN
I.-1I I -I 1 1-1 1 1-1 1 1-1 1 1 1 1 1-I I I -III -I 1 1-I 1 1-III-III-I I I I -III -III -III -III -III -III -I I-
3.3. IF THE PLASTIC BEGINS TO DETERIORATE DIE TO ULTRAVIOLET RADIATION, IT MOST BE COMPLETELY REMOVED AND REPLACED. III III III III i III III III III III III
WHEN THE PLASTIC IS NO LONGER NEEDED, IT SHALL BE COMPLETELY REMOVES. - - --- - _ III III III I-
2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING IC INCREASE THE STRENGTH OF ANTS STRONGER
WIRE BACKII4G OR CLOSER POST
SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE.
2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN2H:1V CONSTRUCTION "PRO LIMITS OF SEDIMENT
2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4X4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE
(SWELL BURIED AND SECURE IN"TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. AREA FLOC CONTROLLED AREA 2" x 2" MESH, 11 GAUGE
3. MAINTENANCE STANDARDS
MIN
PROVIDE SECURE
3.1. ANY DAMAGE SHALL BE REPAIR IMMEDIATELY.
3.2. F CONCENTRATED FLO S ARE EVIDENT UPHILL OD THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND . i .; ° e - °° d ° °e1 o ATTACHMENT AROUND ENTIRE
3.3. IT 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 CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP FENCE PANEL
SEDIMENT. SECTION A -A CONCRETE BLOCK
3.4, SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS 6INCHES HIGH. �`
3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. NOTE. MIN 80 LBJ
IF THE SURFACE AREA IS CONCRETE,
ADHESIVES SUCH AS LIQUID NAIL OR SAND
`qY ° FtTD. PLAN - 213.30 Q�,� STD. PLAN - 214.00 BAGS SHALL BE USED. IF IT IS AN ASPHALT
�'. Ultl PLASTIC COVERING P[tBL,C' WORF� SILT FENCE SURFACE A RUBBERIZED ASPHALT EMULSION
F DLPnRTMrNT MARCH 2O0H/� DEPART ENT CAN BE 'USED. THE TACKING AGENT MUST BE
CITY OF RENTON STD 213.30 - PLASTIC COVERING CITY OF RENTON STD 214.00 - SILT FENCE BaRRiER sECTIONTallo THE LENGTH
of THE SILT DIKE CONSTRUCTION FENCING
5 7 NIT
`RUNOFF WITH SEDIMENT FM FOR DISCHARGE OF
PROVIDE SOLID COVER ACCEPTABLE SEDIMENT
�� - - -- -_ FREE STORMWATER TO
APPROVED OUTLET PER
PLAN
FILTERED
°
t19YERI DEPTH /i DOS RUNOFF
H4 dF OUTFLOW PROVIDE 6" MIN CLEAN
CHANNEL IF
"-- CONSTRUCTED BY \/ °
-.r- I -y (EXCAVATION.
GRAVEL AROUND
15 GEDIMEN€STORAGE
(FILTER FABRIC FENCINGO�OO° PERIMETER
, DEPTHy WASHED GRAVELo
CROSS SECTION/\\/// oD�oo o O O \\\
NTS WRAP WITH
100 FILTER FABRIC
24" DIAMETER OR
O /
OVERFLOWSPLLWAYRMNWIDTH \/ 0�0 o O\\ GREATER PIPE OR DRUM
(MUST BE OF NON R-394403
!\< 050_-0 0 LEACHABLE MATERIAL) W/
°o \ 2"DIA WEEP HOLES IN COMPLIANCE WITH CITY OF RENTON STANDARDS
001w v/w�! WIRE TIES DEVELOPMENT ENGINEERING
WATER LEVEL��;v%wi O O �� ;SGEDIMENTSTo , \% Ann Fowler 07/13/2017
. 2'SETTINGDEPTH 81'DEPTH OF2.4^ ROCK ,IDEPTH OF3/4'-112'WASHEDGRAVEL, \\\\/\/\/\\�/ SUMP PUMP AND MOTOR
W/CAPACITY AS NECESSARY
BLOCKS AS NECESSARY NITS NITS SURFACE WATER UTILITY
MOVEABLE SUMP AND PUMP O NOT USED rstraka 07/14/2017 '
NOTE, A�, ADDENDUM #3 4 28 17
MAY BE CONSTRUCTED BY EXCAVATION
OR DATE:
BY BUILDING A BERM OF WASq�� ^� SURVEYED: SCALE: VERTICAL: NAVD 1988
4 ADDENDUM 4 5 5 17 SUNSET COURT APARTMENTS / /
1932 First Ave 7' �ti � c� � » I HORIZONTAL: NAD 1983/1991 5 5 2017
Suite 201 l�Y o STD. PLAN - 211.00 °2 Lip 1 -20 CITY OF FIELDBOOK:
� 2 PERMIT REVISIONS 5 5 17 DESIGNED: 1144-1158 HARRI NGTON AVE NE
Seattle WA 9810 I'l''BL1C' BORKS ""3I=QIMENT TRAP RENTON PAGE:
FNTQz °LPA�T""L�'� MARCH z001) CONFORMED SET 5 19 17
p. 206.725.1211 4 PERMIT REVISIONS 6 29 17 DRAWN:
SWP RENTON WA 98056
f. 206.973.5344 '`� � � � ONE INCH DATUM � DRAWING No:
NITS S Gl FINAL PERMIT SET 7 13 17 CHECKED: AT FULL SCALE Planning/Building/Public Works Dept. C 1 • 1
j( T OF RENTON STD 211.00 -SEDIMENT TRAP 9 s°SAL�� C NOTONEINCH
engineering pllc www•IpdengineelwnIg.Com i � wl NO. REVISION BY DATE APPR
APPROVED: SCALE ACCORDINGLY TESC DETAILS SHEET: Z OF:1
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