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A PORT/ON OF THE E 1 2 SEC. 29 TWP. 29 N. RGE. 5 E. W.M.
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<br /> C.O.E. STA/VDARD LPESCP NOTES
<br /> A. ALL ENI�IRONMENrALL Y SENSl111i£AREAS AND TNEIR BUFFERS SHALL BE FLAGGED FOR EASY lDEN71FlCA 110N BEFORE
<br /> CLEARIN� TAKES PLACE. AFTER THESE AREAS ARE FLAGGED AND CLEARlN6 LlMITS ARE APPR01/ED, AN AREA WIDE *
<br /> ENDUGH TO INSTALL A SILT FENCE AT TNE CLEAR/NG LlMITS, BY HAND OR BY MECHANICAL MEINODS, MAY BE CLEARED. /�
<br /> THE TOP OF THE SlL T FENCE SHALL BE REFLAG�ED AFTF"R INSTALLA AON. lF A SlL T FENCE lS NOT REQUIRED, TNE AREA USE STAPLES OR WIRE FlL TER FABRIC MA TFRIAL,
<br /> SHALL BE DELINEATED USING ORANGE BARRIER. RINGS TO ATTACH MIRAFI 100X OR EQUAL.
<br /> FlL TER FABRIC TO 2"x 2"x 14 GA. W£LDED
<br /> B. ALL PERIMETER EROSION AND SEDIMENT CONTROL SHALL BE CONSTRUCTED, OPERA 110NAL, AIVD INSPECTED BY IHE WIRE FENCING. WIRE FENCING OR EQUAL. �
<br /> PUBLIC WORKS INSPECTOR PRIOR TO lNlIIA710N OF CLEARING AND GRUBBING OPERATION. 12�� o
<br /> 3 8'"3 4" �
<br /> ADAPTOR SKIRT MN WA HED MINI '
<br /> C. DANGER TREES SHALL BE lDEN11FlED THROUGH A ✓0/NT INSPEC110N /NI/OL I�NG BOTH THE DEl2rLOPER AND PUBLIC TRIM TD WITHIN RETRIEI/.4L STRAP 6 6RA I/EL �
<br /> WORKS INSPECTOR. NO TREES SHALL BE REMOIi£D UNAL PERMISSION lS OBTAINED FROM APPROPRIATE PARIIES.. 3" - 5" OF GRA TE �
<br /> D. WHERE POSSIBLE, NA TURAL I�GETA A0N SHALL BE MAINTAINED FOR EROSION AND SEDIMENT CONTROL �' I I I °^° UND/STURBED
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<br /> E. AS CONSTRUCAON PROGRESSES AND SEASONAL CONDIT/ONS DlCTA7F INE EROSION CONTROL FACILl71ES SHALL BE — I I— - - I I— - -I I— 8�� �
<br /> MAINTAINED AND/OR AL TFRED AS REQUIRED TD ENSURE CONIINUING EROSION/SEDIMENT CONTROL. �—
<br /> II II II �p�
<br /> F. ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS SHALL BE MAINTAINED lN A SA 71SFACTORY COND/TION UNI1L BURY F/L TER
<br /> SUCH I1ME THAT CLEARING AND/OR CONSTRUCTION lS COMPLETED, PERMANENT ORA/NAGE FACILll1ES ARE OPERATIONAL, _ FABRIC lN A
<br /> AND THE POTENAAL FOR EROSION HAS PASSED. i � GRA I�L-FILLED
<br /> SIFEL fENCE P0515
<br /> 8" IRENCH z
<br /> 4' 0.C.(TfP.�
<br /> G. AT A MlN/MUM EROSION AND SEDIMENT CONTROL FACILIIIES SHALL BE MAINTAINED MONTHL Y, OR FOLLOW/N� EACH �-------� o -,` 6'MAX. ��
<br /> RUNOFF-PRODUCING STORM, TO ENSURE PROPER OPERATION OF ALL EROSION AND SEDIMENT CONTROL FACILIT/ES. ELEI�AT/ON SECT/ON �6 - .. _ . ,���
<br /> H. APPRO�AL OF THIS PLAN DOES NOT CONSIJTUTE AN APPR01/AL OF DESIGN, SIZE, NOR LOCA710N OF PERMANENT P/PES, .._ � - °�'��
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<br /> RESTRICTORS, OR DETENTION FACILl11ES,• BUT lS AN APPR01/AL OF EROSION AND SEDIMENT CONTROL BMPS ONL Y. S/L T FENCE DETA/L '�' �� ^ ".�a
<br /> . N�o �'�: �
<br /> l. THE PUBUC RIGHT-OF-WA Y SHALL BE KEPT CLEAN. TRACKING OF MUD AND DEBRIS FROM THE SITE WILL NOT BE NO SCALE d��'�rr � ••'�`� �
<br /> ALLOW£D. FAILURE TO COMPL Y WITH THIS COND/IION WILL RESUL T lN ALL WORK ON SITE BEING STOPPED. ,a,b� ,�...- o
<br /> ✓. THE WASHlN6TON STATE CLEAN AlR ACT REQUIRED THE USE OF ALL KNOWN, AI/A/LABLE, AND REASONABLE MEANS OF
<br /> CONTROLLING AlR POLLUAON, INCLUDING DUST. DUST CAN BE CONTROLLED BY WETIING EXPOSED SOILS, WASHING TRUCK OI/ERFLOW BYPASS FOR PEAK �
<br /> Wf1EELS BEFORE TNEY LEA l�£ THE SITE, AND INSTALLING AND MAINTAINING ROCK CONSIRUC110N ENIRANCES. STORM l/OLUMES
<br /> CONSTRUCIION IiEHICLE TRACK-OUT lS A MA✓OR SOURCE OF DUST AND ANY EIiIDENCE OT TRACK-OUT CAN TRIGGER � 'O Z
<br /> FINES FROM THE DEPARTMENT OF ECOLOGY OR TNE PUGET SOUND A/R POLLUAON CONTROL AGENCY. GEOTEXTILE FABRIC � �.�s o � � �
<br /> K. EI�RY EFFORT SHALL BE MADE TO CLOSE UAL/TY LINES BY THE END OF THE DA Y AND MATERIAL EXCA l/,4 TED DURlN6 ��c�'oyo � a � j
<br /> UNDERGRDUND UTILITY CONSTRUCAON SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES (WHERE CONS/STENT WITN `�'
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<br /> SAFETY AND SPACE CONSIDERA 110NS. SEDIMEN T ACCUMULA TlOIV ����� � � �, � N
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<br /> CO/VSTRUCT/O/V SEQUENCE �OINSERT SHALL BE INSTALLED PRIOR TO CLEARING AND GRADING ACTII/ITY, OR Z � � �
<br /> UPON PLACEMENT OF A NEW CA TCH BASIN. R=RAD/US ^ ' � Z
<br /> 1. PRIOR TO ANY CONSTRUCTION AC71l9TY, TNE CONIRACTOR SHALL SCHEDULE AND ATTEND A PRE-CONSTRUC110N � °i �; _
<br /> C O N F E R E N C E W I I N T H E C/T Y O F E l�£R E T T U A L I T Y, C L E A R I N G & G R A D I N G A N D T R A N S P O R T,4 1 1 0 N C O N S T R U C 7 1 0 N 2. S E D I M E N T S H A L L B E R E M O I/E D F R O M T H E U N I T W H E N l T B E C O M E S H A L F F U L L . 'y�N � m � Z
<br /> INSPECIION PERSONNEL. ROCK_SIZE
<br /> �o QUARRY SPALLS NOTE.• GRADE THE ENIRANCE Z
<br /> 2. INSPECT L/MITS OF CLEARING lN FIELD AS lNDICATED ON THIS PLAN. REPAIR ANY EXlS11N� PERIMETER F/LTER FENCES 3. SED/MENT REMOI/.4L SHALL BE ACCOMPLISHED BY REMOI/lNG THE INSERT, � AREA 12"LOW£R THAN Q
<br /> EMPTYING, AND RE-/NSERTING lT INTO THE CA TCH BASIN. \ �- DEPTH SUBGRADE PRIOR TO
<br /> AS REQUIRED. T THICKNESS z a
<br /> PLACING QUARRY SPALLS
<br /> 3. l�I/STALL TEMPORARY CONSTRUCTION ENTRANCE. (' •
<br /> 4. PLACE CATCH BASIN INLET PROTEC710N ON EXISTING CATCH BASINS DOWNSTREAM. CA TCH BAS/N /NLET PROTECT/ON TEMPORARY CONSTRLICT/ON ACCESS W �
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<br /> 5. CONSTRUCT lNFIL TRA IION SUMPS. NO SCALE NO SCALE -
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<br /> 6. INSTALL INTERCEPTOR SWALES. `L'
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<br /> 7. CONSTRUCT SANITARY SE11�R, WATER AND STORM ORA/NAGE SYSTEMS PER INE APPROl�O PLANS. INSTALL CB z
<br /> PROTECIION INSERTS AS CB S ARE INSTALLED. �
<br /> 8. FINE GRADE SITE, POUR CURB AND GUTTER AND PA l�£ROADS. Z
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<br /> 9. UPON COMPLE710N OF GRADING ACA�IIIES, STABILIZE ALL DISTURBED AREAS THE SUMP BEHIND THE ROCK CHECK DAM
<br /> SHALL BE INSPECTED AND CLEANED WNEN
<br /> 10. ANY PORTION OF INE STORM CONI�£YANCE SYSTEM USED FOR TESC WATER WILL HAIE TO BE FLUSHED, CLEANED AND = COLLECTED DEBRIS EXCEEDS 0.5 FEET. (/�
<br /> A MANOREL RUN THROUGH TNE LINES. AT CITY"S REQUEST, A N CAMERA INSPECIlON MAY BE REQUIRED TO INSURE � r----2"-4"ROCK W
<br /> REA.fO�AL OF SEDIMENT. SEE ,
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<br /> 11. REMOI�£ALL TEMPORARY EROSION/SEDIMENTAT/ON CONTROL FACILITIES UPON APPR01/AL OF THE CLEARING AND SECTION B L FLOW A O
<br /> GRADING INSPECTOR. � � � �
<br /> FL OW �' � V
<br /> L CHECK DAM SHALL Q �Q
<br /> �- ,3'MIN. --� BE KEYED INTO SWALE � ` '
<br /> I L EliEZ BER M I W V �
<br /> `���lfq �� POINTS A DAND B CARE UOF EQUAL A M l N I M U M O F 1' 6"M/N. � ' ` '
<br /> X 3:� MAX �'P.�q ELEI/ATION. � W v �
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<br /> lF CONSTRUCTING lN FILL, r � o
<br /> ROCK MUST COMPLETEL Y � � � � �
<br /> 1.25'M/N. TyE BERM SHALL BE C01/FR IHE BOlTOM AND 24 MIN. � � � � _
<br /> C O M P A C T E D T O A T L E A S T S I D E S O F T H E D I T C H S E C T I O I V � O J � O
<br /> 909 OF MAXIMUM DENSITY. '�
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<br /> /NTERCEPTOR SW,4LE DETA/L ROC!( CHEC`f DAM Q � � Q
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<br /> NO SCALE NO SCALE �l l W � � � '
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<br /> 6'MIN. WIDTH ~ I� �
<br /> RISER PIPE (PRINCIPLE SPILLWAY� O � O
<br /> OPEN AT TOP WITH TRASH RACK �
<br /> PRO�IDE ADEQUATE . - - - �— BERM EL= 2.3.0 V � �
<br /> ^ BERM 01/ERFLOW �� ♦
<br /> STRAPPING � ,
<br /> �EMERGENCY
<br /> POL YETHYLENE CAP ^ RISER DIiERFLOW OI�RFLOW OO �
<br /> EMBANKMENT COMPACTED TO SPILL WA Y �
<br /> - - - - - - - - - - - - - - - - - - - - - - - - - - EL= 21.0 95.� OFMAX. DENSITY. NO 220 O
<br /> PERI90US MATERIAL WILL BE � �.
<br /> PERFORA IFD POL YETNYLENE -_:___- RISER_DlA USED. � W
<br /> ORAINAGE TUBING, DIAMEIFR CORRUGA TED -�
<br /> `� MIN. 2"LARGER THAN ----- '�
<br /> ^� ------- WA TER7IGHT METAL RISER Z
<br /> DEWATERING ORIFICE. ----- � W ,�'�
<br /> TUBING SHALL COMPL Y WITH -_____ COUPL/NG �
<br /> ASTM F667 AND AASHTO M294. -___- TACK � W
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<br /> '%�%� � � ! ! W£LD � � W
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<br /> � DEWATERING ORIFICE, OUTFALL 12" TO OUTFALL � v
<br /> ' � SCHEDULE 40 STEEL STUB lE 16.5 -- p�qN APPROVED � Z
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<br /> .; X ORIFICE = W� o Z � � a
<br /> .� � i 6�M/N i , p - � O � Z � �
<br /> �,• � �____—______________� � dZ+�/r� �Z � � lu � �y C� Q F-
<br /> BOT. EL= 16.0 � } � � � W � � � � w
<br /> W O � v � �
<br /> Q CONCRETE BASE � �oN � °
<br /> Puetrc Wo�r.�
<br /> WIRE-BACKED SlL T FENCE, m AL TERNA 111�L Y, METAL DEPARTMENT � �
<br /> STAKED HA YBALES WRAPPED STAKES AND WIRE MA Y w��a o Q
<br /> WIIN FlL TFR FABRIC OR BASE WIDTH � BE USED TO PREIiENT � � �
<br /> ECJUI!/ALEIVT DlI/IDER. � vueuc woacs veaNcr zs w
<br /> FLOTA110N aEQuiaEo vaiai ro sr�nnc z z o
<br /> � SEYYER u�r consraucrtou a� n�ts w C� � �
<br /> VPO]ECT. ADPROVAL fOR TMIf � (n Q � �
<br /> VROIECT IS CONOITIONAL �ER Q W � d
<br /> CURRENT�RDf ANO � � 0 Q
<br /> EIfViRES � �
<br /> PERr�I7 F R tONSfRUCRON IIAf
<br /> TEMPORARYSED/MEIVT POND R/SER � °EE"'SSUEo. SHEET oF
<br /> C2.31 31
<br /> NO SCALE '
<br /> PROJECT NUMBER
<br /> .12156E
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