The URL can be used to link to this page

Home My WebLink AboutR-396110SEC. 14, TWP 23 N, R5E W.M. T M co W SEDIMENT POND TOP OF BERM (PER PLAN) AS REQUIRED TO 6" MAINTAIN CONE (APPROXIMATELY MIN. W.S. ELEV.=SEE TABLE 4.5' FOR D=2) 12" MIN. DIAM. PERFORATED POLYETHYLENE TUBING OR PLASTIC PIPE 2 TYP.) ° _- GRAVEL FILTER, CLEAN FREE 1 MAX ° DRAINING GRAVEL MATERIAL BOT. ELEV.=SEE TABLE 6" SOLID 90° BEND oo 18 "SQ MIN GRAVEL CONE NOT TO SCALE NATIVE SOIL OR COMPACTED BACK FILL GEO TEXTILE - 6' MIN. 12" MIN. 12" MIN. n/ IT/ CT OPEN PIPE END AT DESIGN W.S. 270 STEEL PIPE OR METAL STAKE, EMBED IN CONCRETE BASE OR EQUIVALENT ANCHOR SUPPORT APPROVED BY ENGINEER FINISHED GRADE (SEE PLAN) SECURE TUBING TO PIPE SUPPORT WITH STRAPPING AT 12 O.C. MIN O�irx�r��r��r��r` �i �i ri ri ri ri rim W. S. ° r rr�rr�rr�r ° ° rr�rr�rr�rr rr�ir�ir�ir�r rr rr�rr�rr�rr�rr� r��iTiTO�iTiT�r OUTLET PIPE WHERE SHOWN ON PLAN / 2.75" DEWATERING ORIFICE 12" MIN. 2" TO 4" ROCK 314" TO 1 %2" WASHED GRAVEL STABILIZE EXPOSED SIDE SLOPES WITH VEGETATION OR EQUIVALENT MEASURES 12" MIN. OVERFLOW 6' MIN. TOP OF BERM DEPTH (TYP.)_L QUARRY SPALL PROTECTION W.S. ELEV. = SEE TABLE f AT OVERFLOW BOT. ELEV.= SEE TABLE TEMPORARY SEDIMENT POND NOT TO SCALE ■ 4 CONSULTANTS Site Planning - Civil Engineering Land Use Consulting - Project Management 11431 WILLOWS RD. NE, SUITE 120 REDMOND, WA 98052 Phone: (425) 285-2390 1 FAX: (425) 285-2389 www.cphconsuItants.com 7 L- 12" MIN. T- 12" MIN. 2" TO 4" ROCK 3/4" TO %" WASHED GRAVEL NON -WOVEN FILTER FABRIC DISCHARGE TO STABILIZED CONVEYANCE PATH OR APPROVED OUTLET PIPE- c97rTinni APPROX. LIMIT OF GRADING WORK AREA 12" MAX., UNLESS NOTED OTHERWISE ON PLAN SITE/ROADWAY IMPROVEMENTS VARIES PER PLAN TEMP. DI TCH OR SWALE, PER PLAN ROUGH OR CONSTRUCTION FENCING (ORANGE PLASTIC) AT EXIST. GRADE UPSLOPE OF DISTURBED AREAS FINISHED GRADE 1 0P 2 6' MAX. �I 2.� I EXIST. GRADE I FINISHED SLOPE, i- -- ------ PER PLAN FILTER FABRIC SILT FENCE AT EXIST. GRADE DOWNSLOPE CLEARING LIMITS OF DISTURBED AREAS TYPICAL CLEARING LIMITS NOT TO SCALE CONTINUOUS ORANGE CONSTRUCTION FENCE, TENSAR OR EQUAL TAL FENCE POSTS__I�--10' MAX. NOTE. 1. SEE ESC AND CLEARING PLANS AND TYPICAL CLEARING LIMITS DETAIL FOR FENCE LOCATION CONSTRUCTION FENCING NOT TO SCALE SEDIMENT POND SUMMARY TABLE DESIGN Qso MINIMUM WATERER FACILITY NO. IMPERVIOUS (AC.) PERVIOUS (AC.) TOTAL (AC.) (CFS) SURFACE AREA W.S. ELEV. (FT.) BOT. ELEV. (FT.) SED. POND 2.22 2.791 5.01 1.91 3,979.17 380.00 375.00 NO TES: 1. SQUARE FOOTAGE REQUIREMENT SHOWN AT WEIR WATER SURFACE ELEVATION. 2. POND MAY BE FORMED BY BERM OR BY PARTIAL OR COMPLETE EXCAVATION. 3. CONTRACTOR MAY PROPOSE ABOVE -GRADE TANK SYSTEM W/PUMP INTAKE AND OUTLET OR SIMILAR MANUFACTURED SEDIMENT REMOVAL/SETTLING SYSTEM EQUIVALENT TO THE DESIGN CAPACITY AND PERFORMANCE OF THE TYPICAL SEDIMENT POND FOR APPROVAL BY ENGINEER. NO TRESPI PROTECTEC aNT EXIST. TREE )NTINUOUS CHAINLINK -NCING POST AT MAX. 10' O.C. INSTALL AT LOCATION AS SHOWN ON PLANS 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: THE APPLICANT SHALL ERECT AND MAINTAIN SIX FOOT (6) HIGH CHAIN LINK TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF ALL RETAINED TREES, OR ALONG THE PERIMETER OF A STAND OF RETAINED TREES. PLACARDS SHALL BE PLACED ON FENCING EVERY FIFTY FEET (50) INDICATING THE WORDS, "NO TRESPASSING-PROTED 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 CONSTRUCTION A DRY ROCK WALL OR ROCK WELL AROUND THE TREE. THE DIAMETER OF THIS WALL OR WELL MUST BE EQUAL TO THE TREE'S 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. 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: (i) 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-%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 IN THE MULCH WILL ADVERSELY AFFECT PROTECTED GROUND COVER PLANTS. (ORD. 5676, 12-3-2012) G. MONITORING REQUIRED DURING CONSTRUCTION: THE APPLICANT SHALL RETAIN A PROFESSIONAL ARBORIST OR OTHER QUALIFIED PROFESSIONAL TO PRUNE BRANCHES AND ROOTS, FERTILIZE, AND WATER AS APPROPRIATE FOR ANY TREES AND GROUND COVER WHICH ARE TO RETAINED. H. ALTERNATIVE PROTECTION: ALTERNATIVE SAFEGUARDS MAY BE USED IF DETERMINED TO PROVIDE EQUAL OR GREATER TREE PROTECTION. (ORD. 5676, 12-3-2012) TREE PROTECTION FENCE DETAIL NOT TO SCALE "TONAL �• CONSTRUCTION RECORD DRAWING THE AS -BUILT INFORMATION SHOWN ON THIS PLAN IS PER A FIELD SURVEY PERFORMED AND DATA PROVIDED BY AXIS SURVEY & MAPPING AND/OR R-396110 RECORD ITH�RMATION CON CONTRACTOR PROVIDEDBY IN COMPLIANCE WITH CITY OF RENTON STANDARDS CONSTRUCTION PERMIT SUBMITTAL PCE 2/20/17 JBS SURVEYED: SCALE: DATE: MITCH EVANS HORIZONTAL: NADV/983/1991 • MEADOWVUE 7/25/18 CONSTRUCTION RECORD DRAWINGS ACS 27 18 JBS C T OF ROADWAYGRADING, DRAINAGE AND SANITARY SEWER IMPROVEMENTS RIELDBGGK: ® DESIGNED: SCHROEDER DRAWN: R E V TOO PAGE: O PETER EVANS ONE INCH DATUM • DRAWING N0: CHECKED: AT FULL SCALE /'1I V�V� Planning/Building/Public Works Dept. ESC DETAILS C1.101 Know what's b@IOW. MJH before 1� ,.J ry N0. REVISION BY DATE APPR C NOT CO ING Call b2fOP2 VOU Cilq. APPROVED: SCALE ACCORDINGLY SEE- OF 10 43 Q J 0- W O Q CW G