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HomeMy WebLinkAboutTED4003775.9w Q z J L� SHEET SP-02 A PORTION OF THE NW 1 /4 OF THE NW 1 /4 OF SECTION 15, TWP. 23 N., RGE. 5 E., W.M., KING COUNTY, WA �- SE 128TH ST (KING COUNTY) NE 4TH ST (RENTON) - - - - - (PRINCIPAL ARTERIAL) a I I I f C PROPOSED TEMPORARY SEDIMENT TRAP #1, SEE TABLE THIS SHEET / AND DETAIL ON SHEET GR-05 I ! \ + SEE SLEI N -02 r"T. " I 1 1 i INTERCEPTOR SWALE l W/CHECK DAMS PER DETAIL ON SHEET GR-05 I' I Cal 2 Working Daye Before You Dig 811 Unties Underground Location Center (ID,Wr ND,OR,WA) L -RO D 11 INSTALL N.G.P.E FENCE I I ALONG WETLAND ' 1 I I .1 1 PROPOSED TEMPORARY SEDIMENT TRAP #2, SEE TABLE THIS SHEET AND DETAIL ON SHEET GR-05 PLACE INLET PROTECTION ON EX. CATCH BASINS BEFORE CONSTRUCTION STARTS (TYP.) CLEARING LIMITS (TYP.) SILT FENCE TO BE PLACED AT CLEARING LIMITS (LINES ARE OFFSET 1' FOR CLARITY). SEE STD PLAN 214.00 ON SHEET GR-05 (TYP.) CONSTRUCTION ENTRANCE PER STD DETAIL 215.10 ON SHEET GR-05 I ' Wes= zw W U U IV Q zzi Q o I I~ w 0 _ L_ 21 00 Ln N 1 li 0 CONSTRUCTION ENTRANCE PER STD --�. �allow 1 I SHEET GR-02 i r3Ie TO T ISC psI -D omw'q EX. C C BASINS TO BE REMOVED ENGINEERS L L C ®CONSULTING 33400 Avenue South I • I + I (may Suite 205 05�'� Federal Way, WA 98003 nXIDIIAL WAY (253) 0.7E-6113 www.esmcivii.com EVT:REr (425) 29'-99M ELLENSBURG (509) 962-2608 Civil Engineering Land Surveying Land Planning Public Works I Project Monogern t I Landscape Architecture ESM JOB #1799-001-013 DETAIL 215.10 ON SHEET GR-05 OPR AAW ��� �� t 0 ROCK WALL (TYP.) ,•�' � 0 FW SUBMITTAL •���� goy : 1 SECOND SUBMITTAL �• 2 THIRD SUBMITTAL NOTE POND SHOULD BE CLEANED OUT (VEGETATION AND SEDIMENT) TO CITY OF RENTON STANDARDS PRIOR TO FINAL PUD APPROVAL. T.E.S.C. TRAP #1 TABLE SUB BASIN AREA = 0.92 AC INFLOW 2 YR/15 MINUTE = 0.251 CFS INFLOW 100 YR/15 MINUTE = 0.987 CFS SURFACE AREA (REQ'D) = 525 SF SURFACE AREA PROVIDED = 800 SF TOP BERM ELEV. = 383.0 EMERGENCY SPILLWAY ELEV. = 382.0 EMERGENCY SPILLWAY WIDTH = 6' POND BOTTOM ELEV. = 378.5 POND TOP LENGTH = 48' POND TOP WIDTH = 38' T.E.S.C. TRAP #2 TABLE SUB BASIN AREA = 1.20 AC INFLOW 2 YR/15 MINUTE = 0.327 CFS INFLOW 100 YR/15 MINUTE = 1.29 CFS SURFACE AREA (REQ'D) = 685 SF SURFACE AREA PROVIDED = 800 SF TOP BERM ELEV. = 383.0 EMERGENCY SPILLWAY ELEV. = 382.0 EMERGENCY SPILLWAY WIDTH = 6' POND BOTTOM ELEV. = 378.5 POND TOP LENGTH = 48' POND TOP WIDTH = 38' T.E.S.C. TRAP #3 TABLE SUB BASIN AREA = 1.08 AC INFLOW 2 YR/15 MINUTE = 0.294 CFS INFLOW 100 YR/15 MINUTE = 1.16 CFS SURFACE AREA (REQ'D) = 6155 SF SURFACE AREA PROVIDED = 800 SF TOP BERM ELEV. = 387.0 EMERGENCY SPILLWAY ELEV. = 386.0 EMERGENCY SPILLWAY WIDTH = 6' POND BOTTOM ELEV. = 382.5 POND TOP LENGTH = 48' POND TOP WIDTH = 38' SHEET GR-03 PROPOSED TEMPORARY SEDIMENT TRAP #3, SEE TABLE THIS SHEET AND DETAIL ON SHEET GR-05 ROAD C ULTRA BLOCK WALL (SEE DETAIL ON SHEET DT-02) 3 FINAL SUBMNTTAL 40111 4 M11"m SUBMITTAL 1sTE:° iiVAI �' (�/j/([� N0, REVISION CATCH BASIN FILTER (TYP.) PER STD PLAN 216.30 ON SHEET GR-05 GRADING QUANTITIES STRIPPING (6" DEPTH) = 4,750 C.Y. CUT = 800 C.Y. FILL = 11,700 C.Y. NET (FILL) = 10,900 C.Y. EARTHWORK QUANTITIES ARE FOR PERMIT PURPOSES ONLY. QUANTITIES ARE "NEAT LINE" ONLY. THE QUANTITIES DO NOT ACCOUNT FOR ANY SHRINK OR SWELL FACTORS. IT IS THE CONTRACTORS RESPONSIBILITY TO CALCULATE THE EARTHWORK VOLUMES FOR BID PURPOSES. LEGEND -❑-- -p- - NGPE FENCE FILTER FABRIC FENCE now CONSTRUCTION ENTRANCE �- INTERCEPTOR DITCH W/ ROCK CHECK DAMS CLEARING LIMITS CUTOFF SWALE 0 PROPOSED SEDIMENT BARRIER TO BE USED ONCE CATCH BASIN IS INSTALLED EXISTING CONTOUR PROPOSED CONTOUR ------_______-_----__---____-- DAYLIGHT LINE R RIDGE LINE CONSTRUCTION SEQUENCE SCALE: 1 " = 40' 40 20 _} 4Q R=377509 1. PRE -CONSTRUCTION MEETING. 2. POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR (MAY BE CONSOLIDATED WITH THE REQUIRED NOTICE OF CONSTRUCTION SIGN). 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. CONSTRUCT SEDIMENT PONDS AND TRAPS. 8. GRADE AND STABILIZE CONSTRUCTION ROADS. 9. CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.) SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT. 10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL AND MANUFACTURER'S RECOMMENDATIONS. 11. RELOCATE 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'S EROSION AND SEDIMENT CONTROL STANDARDS. 12. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING OR EQUIVALENT. 13. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS. 14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. 15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BMPS REMOVED IF APPROPRIATE. GEOTECHNICAL NOTE PROOF -ROLLING PER PAGE 12 SECTION 8.3 OF GEOTECHNICAL REPORT DATED DECEMBER 16, 2013 AS FOLLOWS: FOLLOWING THE RECOMMENDED CLEARING, SITE STRIPPING, AND PLANNED EXCAVATION, THE STRIPPED SUBGRADE WITHIN THE BUILDING AREAS SHALL BE PROOF -ROLLED WITH HEAVY, RUBBER -TIRED CONSTRUCTION EQUIPMENT, SUCH AS A FULLY LOADED, TANDEM -AXLE DUMP TRUCK. PROOF -ROLLING SHOULD BE PERFORMED PRIOR TO STRUCTURAL FILL PLACEMENT OR FOUNDATION EXCAVATION. THE PROOF -ROLL SHOULD BE MONITORED BY THE GEOTECHNICAL ENGINEER SO THAT ANY SOFT OR YIELDING SUBGRADE SOILS CAN BE IDENTIFIED. ANY SOFT/LOOSE, YIELDING SOILS SHOULD BE REMOVED TO A STABLE SUBGRADE. THE SUBGRADE SHOULD THEN BE SCARIFIED, ADJUSTED IN MOISTURE CONTENT, AND RECOMPACTED TO THE REQUIRED DENSITY. PROOF -ROLLING SHOULD ONLY BE ATTEMPTED IF SOIL MOISTURE CONTENTS ARE AT OR NEAR OPTIMUM MOISTURE CONTENT. PROOF -ROLLING OF WET SUBGRADES COULD RESULT IN FURTHER DEGRADATION. LOW AREAS AND EXCAVATIONS MAY THEN BE RAISED TO THE PLANNED FINISHED GRADE WITH COMPACTED STRUCTURAL FILL. SUBGRADE PREPARATION AND SELECTION, PLACEMENT, AND COMPACTION OF STRUCTURAL FILL SHOULD BE PERFORMED UNDER ENGINEERING -CONTROLLED CONDITIONS IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. NOTES: PAD = STRUCTURAL GRADE 6" OF STRIPPING TO BE ADDED TO STRUCTURAL PAD. C o m - m m zz Y � C co m m II" a J i J i V1 CHECKED FOR COMPLIANCE TO CITY STANDARDS C - D 0 fly 0 0 l cr m o m �ti �_ /2I2•/ � o o D € DCn R m z D • s m ESM 7 11 14 SURVEYED: SCALE: VERTICAL: NAB , 3/1 W H I T M A N COURT 12/0 /20 HORIZONTAL: NAD 1983/1991 Esm mM 14 DESIGNED: ESM 10/2S/1 lm PAGE: OOK: PAGE: esM 11 /20 1 °R"""" CJR GRADING & T.E.S.C. PLAN DRAWING NO: ONE INCH DATUM 1 ESM 12/01/1 CHECKED: AT FULL SCALY PERMIT #U 14003820 G R - 01 IF NOT ONE INCH BY DATE APPR APPROVED: SCALE ACCORDINGLY SHEET: OF:� CITY 0 � RENTON Planning/Building/Public Works Dept.