Loading...
HomeMy WebLinkAboutR-377509SHEET 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 33000 81 1, Avenue South I r- - - - - - - - - - - - - - ° .......... . ®I ®I I 525 SF Feusel Way. WA 98003 800 SF TOP BERM ELEV. = SE 128TH ST (KING COUNTY) EMERGENCY SPILLWAY ELEV. = I NOTE EMERGENCY SPILLWAY WIDTH = GRADING QUANTITIES POND BOTTOM ELEV. = 378.5 POND TOP LENGTH = CMI Enpintnmdn9 Lan 9+r%N9 NE 4TH ST (RENTON) _ - - I POND SHOULD BE CLEANED OUT (VEGETATION AND STRIPPING (6" DEPTH) = 4,750 C.Y. (PRINCIPAL ARTERIAL) - - _ _ _ _ _ SEDIMENT) TO CITY OF RENTON STANDARDS PRIOR CUT = C.Y. �a�r TO FINAL PUD APPROVAL. FILL = 700 11,700 C.Y. . NET (FILL) = 10,900 C.Y. II� / ✓/ I: I �, PROPOSE TRAP 1 D TEMPORARY SEDIMENT A- w SEE TABLE THIS SHEEN zM AND DETAIL ON SHEET GR -05. !_ LL z I i l I4I 3 INTERCEPTOR SWALE W /CHECK DAMS PER DETAIL /�� / ON SHE GR -05 L _Al;/e, ..i1L.a "� Cd 2 Wori ft Days Before You Dip r !a� 1 v Lr�l� I \ \IL INLET PROTECTION ON PLACE EX. CATCH BASINS BEFORE CONSTRUCTION STARTS (TYP.) L' CLEARING LIMITS (TYP-) I • A 1 PLAN " f 214.00 ON 1 CONSTRUCTION ENTRANCE PER STD DETAIL 1 ON , TRAP /2, SEE TABLE THIS SHEET AND DETAIL ON SHEET GR -05 SHEET GR -02 INN\ , wr 1)s 'ps1.10 �j12SC EX. m ,,, _I �I LUw r zw U IU < I zZ I Q w �w J� ¢ 2w m a I N 31 I e I a CONSTRUCTION ENTRANCE PER STD DETAIL 215.10 ON SHEET GR -05 I T.E.S.C. TRAP #1 TABLE ENGINEERS LLC ® 33000 81 1, Avenue South I INFLOW 100 YR /15 MINUTE = Sunt.M5 ®I ®I I 525 SF Feusel Way. WA 98003 800 SF TOP BERM ELEV. = 383.0 EMERGENCY SPILLWAY ELEV. = www.esmciN(ii.com EMERGENCY SPILLWAY WIDTH = 6' POND BOTTOM ELEV. = 378.5 POND TOP LENGTH = CMI Enpintnmdn9 Lan 9+r%N9 laM Plane, 21,16. wwMe I Pmjsct Yanaps„ni I Wndw.B a unnun ESM JOB #1799- 001 -013 m ,,, _I �I LUw r zw U IU < I zZ I Q w �w J� ¢ 2w m a I N 31 I e I a CONSTRUCTION ENTRANCE PER STD DETAIL 215.10 ON SHEET GR -05 I T.E.S.C. TRAP #1 TABLE NGPE FENCE SUB BASIN AREA = 0.92 AC INFLOW 2 YR/15 MINUTE = 0.251 CFS INFLOW 100 YR /15 MINUTE = 0.987 CPS 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 NGPE FENCE 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 NGPE FENCE 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' BE • • I .. _ y►�,�des 1 >�l�+ vi. sa•�er.� � � : !I �� .ear .• �►; • � � II �•.�� � i \ �I��I��II�f!f� ��IQ li III I III �< ® - „4 -:�- ._jam ---- -� • r NO. 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 -- a - --o -- NGPE FENCE 1 FILTER FABRIC FENCE CONSTRUCTION ENTRANCE -�- INTERCEPTOR DITCH W/ ROCK CHECK DAMS - - - - - CLEARING LIMITS ' CUTOFF SWALE 0 PROPOSED SEDIMENT BARRIER TO BE USED CATCH BASIN FILTER (TYP.) PER - - - - -4as - EXISTING CONTOUR PROPOSED TEMPORARY ` SEDIMENT r 1 ON SHEET 1 -1 4 SEE a - 1 lip o2Y r; t+ ON SHEET GR-05 tr �a�r Igm • /'' . BE • • I .. _ y►�,�des 1 >�l�+ vi. sa•�er.� � � : !I �� .ear .• �►; • � � II �•.�� � i \ �I��I��II�f!f� ��IQ li III I III �< ® - „4 -:�- ._jam ---- -� • r NO. 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 -- a - --o -- NGPE FENCE - ie-- a-->t- FILTER FABRIC FENCE CONSTRUCTION ENTRANCE -�- INTERCEPTOR DITCH W/ ROCK CHECK DAMS - - - - - CLEARING LIMITS ' CUTOFF SWALE 0 PROPOSED SEDIMENT BARRIER TO BE USED ONCE CATCH BASIN IS INSTALLED - - - - -4as - EXISTING CONTOUR -- 400 -- PROPOSED CONTOUR DAYUGHT LINE R RIDGE LINE CONSTRUCTION SEQUENCE I1 SCALE: 1 " = 40' 40 20 0 40 80 R- 311509 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 E BUILDING AREAS SHALL BE PROOF- ROLLED WITH HEAVY RUBBER -TIRED CONSTRUCTION EQUIPMENT, SUCH AS A FU LL Y 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. CHECKED FOR COMPLIANCE TO CITY STANDARDS �i la-_ /2•iz•/ WB9AL= /I CITY OF WHITMAN COURT M 1 '•_�, IpN40MN: W0180.1IIB61 •\ ° 10/7D" "� 9 RENTON M 11/20/1 cat GRADING & T.E.S.C. PLAN °NI E DATUM M +1 11�olEn®: .r ,T WE II Planning /Building /Public works Dept. PERMIT #L114003820 IF 110! 0.40 MH BY DATE APPR �""�� SGLE ""�'""y