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<br />CONSTRUCTION SWPPP NOTES
<br />i BARE ANp/OR DISNRBED SOILS
<br />BARE AND/OR DISNRBED SO7LS SHPll REMAIN UNCOVERED AND/OR UNSTABIUZFD
<br />FOR NO MPPE 7HAN 2 �AYS fR01A OCTOBER 1 THRWCH APRIL 30, AN� fCR NO
<br />MCRE iNMI 7 DAYS FRON AfAY 1 THRWGH SEPiEMBER 30.
<br />2 B.U? ES 10 PLANNED CIEARING AND GRADING
<br />CLEAftI,YG AND G.RAOING OF iHE 91E S�IW�O BE PUNNED PROPERLY. IT IS
<br />IA1PO.47AN7 TO C(fAR �NLY 1HE AREAS NEEDE�, THUS KEEPING EXPOSE� AftEAS TO
<br />A A!INIMUM. CIEARING SHWL� 6E PHASE� SO iNAT ONLY MOSE AREAS THAi ARE
<br />ACTII�FIY BEING KSYti(ED ARE UNCOYEREO. p.EARING UA1175 SNWLD BE FlAGGED AND
<br />REV1EY�fD B7 7HE APPROPRIATE G7TY OFFICIAL IN THE L07 OR PREA PRIDR 70 THE
<br />iNmana+ o� c�a�iNc.
<br />3 BMG E520 EXCAVA7ED BASENEN7 SOIL
<br />IXCAVATED BASEMENi SGL SHIXILD 9E L�ATED A REASONABLE 0157ANCE BEHIND
<br />7HE CURB, SUCH AS IN THE BAGCYAR� OR 90E YARO AREA. iHIS PRAC➢CE W!LL
<br />INCREASE THE DISTMCE EFC-0ED SOIL 11U57 iRAVEL TO REACH iHE SiORAI SfWER
<br />SYS7EY. SOIL PI(f5 SNWLD BE WVEREO UN711 THE SqL IS EI7HFR USFD OR
<br />REAIOVED. PILES SHOU�D BE SITUAiED 50 TNAT $EDIMENi DOES N0T EftODE INTD iHE
<br />S7REE7, ADJOINING YAR�S ANO DOES N07 ENiER SURFAC£ WATER.
<br />4 BNP E570 BACKFlLLING
<br />BASEMEV7 WPLLS SHIX1L0 BE BACKFlLIfD AS SOON AS POSSIBLE AND hIE L07
<br />RWGH GRADED. iH15 PRACTICE XiLL Ef1UINA7E LARGE SOIL NWNDS YMICH ARE
<br />HIGHLY ERODIBLE AN� PREPARES 7NE LOT FOR 7EMPORMY CO4fR, NHICH NiLL
<br />FURiHER REDUCE EROSION POIENTIAL
<br />5 BAIP ES 40 REIAOVAL OF EXCF55 SpIL
<br />EXCE55 SqL SHIX1L� BE REAIOYED FROM 7HE 517E AS SOON AS POSSIBLE AF7ER
<br />BACKfIWNC. iHIS PRACTICE WiLL ELIMINAIE ANY SE�IAIENT LOSS FROA1 SURPLUS FllL
<br />6. BMP E5.50 MANAGEMENT OF SOIL BANKS
<br />IF A LOi HAS A SDIL BANK HIGHER iHM! THE CURB, THE BANK SHWLD BE LOCATED
<br />SEYLRAL FEEf BEH14D TNE WRB AND A SHALLOW 7RENCH SNWID BE EXCAVATED
<br />BETNfEN iHE BANK AND 1HE CURB. 7NI5 PRACiICE YALL HEIP PFEVEN7 ANY ERWED
<br />S�DINENi FROlA ENIERINC THE STREET.
<br />7. B4P ES60 CONSTRUC710N ROAD ACCESS
<br />GPAVEL OR CRUSHED ROCIC SHAl1 BE APPLIE� i0 7HE ORIVEWAY AREA AND �EHIllE
<br />iRAFFlC RESiRICiED i0 iH15 ONE RWTE. ORIVEWAY PANNG CAN BE INSiALLED
<br />DIRECIlY OYfR iHE CRA4EL THIS AIEASURE'MLL HEIP PREVFN7 SOIL F ROM
<br />MNERING iD iIRES AND STOP SOIL FROM WASNING IN70 7HE S7REE7, iH15
<br />CONSTRUC710N ACCFSS R[WIRES PFRIO�IC INSPECTION AND IAAIN7ENANCE INCLUDING
<br />WAStfING, TOP- �FESJNG INiH AD�IiIONAL STONE, REWORKING AN� COMPACTION.
<br />& BMP E570 SOfL SiAB;f1ZA➢ON
<br />SOIL STABNZATIO^! IAEASUFES PROTECT SqL FROM 7HE EROSI� FORCES OF
<br />ftAIN�ROP IAIPACT Ah0 FLOWING WAiFR ACCEP7ABLE AIEASURES WCLUOE
<br />ESiABLISHING VECETAPON BY SO�DING OR SEEDING, FIULG4ING YAiH 7W0 TONS OF
<br />SiRAW PER ACRE OR APPROVED EWu, P1A571C OR OiNER IIAFFRNWS COVFRING
<br />S7AKED i0 iHE q26JND IX2 ANCHORED NiTH ROCI(5 OR SANDBAGS, AND THE EARLY
<br />APPIJCATION OF GRAVEL BASE ON AFEAS TO BE PAVED.
<br />o BNP ES 80 SiRE�T CLEANING
<br />PERIODIC S7REET CLEANMG SHALL BE PRONOED TO RENOVE ANY SEDIIAENi iHAi
<br />MAY HAIE BEEN TRACNED OU7. SEDIMENi SHWfD BE kEMOVED BY S40�ELING OR
<br />SNEEPING AN� CAREfULLY REIAOYFD 70 A SUI7ABLE DISPOSAL AREA YMERE IT VALL
<br />NDT BE RFERODED. PDCI710NAL S7REEf CLEANING MAY 6E REWIRE� AS OIRECTE�
<br />BY iHE CITY PUBLIC WORKS INSPEC70R. SPEGYAL CARE SHWfD 8E TAKEN TO
<br />REDUCE SEOIMEN75 FROA1 ENiERING SiORM DRAINS CONNECTED 70 SALMON S7REAM5
<br />7HE USE OF VACUU.0 SWEEPERSIS ENCWRACED. AD01➢ONAL S7REEf CLEANIN6 MAY
<br />BE REWIRED AS DIRECTED BY 1HE Cltt PU9l1C WORKS INSPEC70F. SPEGAL CARE
<br />SHWLD BE TPXEN 70 REDUCE SEDIIAENIS FROM ENTERING SiORM �RAIN CONNECTE�
<br />i0 SALUINJ SiREA.Ui 7HE US£ OF VACUUM SWEEPERS ARE ENCIXIRAGED.
<br />10 BMP 12 20 POS7-CONS7RUC710N SOIL� STANDARD
<br />ALL AREAS SUB�ECi i0 CLEARINC AND CRADINC. THAT HAVE NOi BEEN COVERED BY
<br />INPERNWS SURFACE, INCORPGRATEO IN70 A �FAINAGE FAGLITY OR ENGINEERED AS
<br />A STRUCNRAL FlLL Oft SLOPE, SHAll, AT PRqkCT COl.1PLE710N, BE A1AEN�ED W1iH
<br />COMPOSi AS FOLLOWS SCPRIFY SUBSpL TO A OFPTH OF ONE FOOF, IN PLAN➢NG
<br />BFDS, PUCE THREE INCHES OF COUPOST AND iILL IN 70 AN EIGHi-INCH DEPTH AND
<br />APPIY 1W0 70 fOUR INCHES OF AR60RIS7 WOOD CNIP, COARSE 9ARK MULCH, OR
<br />COMPOSi MULCH PfiER FlNAL PLAN7ING; IN NRF AREAS, PLACE TNY1 INCHES OF
<br />COMPOSi PND iILL IN i0 AN EIGH7-INCH �EF7H. ALiERNATIVELY, OISNRBFD SOIL
<br />CAN BE A.UEN�ED ON A Sl7E-Q15TOMIZED FIANNER SO THAi Ii AIEEiS iHE SqL
<br />WAlltt LRIIERIA OELINEA7ED IN THE CIiY OF EYERETT STOR�IWAIER NANAGENENT
<br />MANUAL 8Y AMENDING ESIS7ING ON-SITE TOPSO!L OR BY IAIPORTIkG A SUI7ABLE
<br />70PSOIL AIIX EXISiING TCPSP.'L �J10ULD BE SiOCKPILED DURING GRMING AND
<br />REPLACED PRIOR i0 PLANi1NG. S70CI(PILED i0P501L NUS7 6E A4IENOFD, IF NEE�ED,
<br />70 MEE7 THE ORGANIC AIAT7ER AND DEPTH REOUIREMENiS OELINEA7E0 ABOVE. IF A
<br />TDPSOIL AIIX IS IA170RiED IT MUST BE OF SUFFlGEN7 ORGANIC CON7ENT ANO PUCED
<br />TO A �iPTH NECESSAHY 70 AIEE7 THE REWIREUEN75 OF 7HE qiY OF EVERETT
<br />570RA(WATER AIANACENENi MANUAL OEtJNEAiE� FBOIE,
<br />MIXiE iHM' O4E AIEiHOD IAAY BE USE� ON �IFFERENi POR7IDNS OF THE SAME SITE
<br />SOIL iHAT ALREADY IAEETS iHE DFPiN AND ORGANIC MA77ER OJALItt S7ANDARDS,
<br />AND IS N07 CCMPACffD, DOES NOi NEEO 70 BE AHENOE�. SOII WALItt ANO DEP7H
<br />SHWID BE ES7AB(1SHED 70WAR� iHE END OF CONSTRUC710N AND INJCE
<br />ES7ABLISHEO, SHOULD 9E PROTECTED FROA! COAIPAC110N, SI1CH AS FROM LARGE
<br />MACHINERY USF, AN� FROM EROSION. SOIL SHWLO BE PLPN7E0 ANO IAULCHED AFIER
<br />MSTALLA710N. PLtNT �E6ftIS OR 175 EIXIIVALEN7 SHWLD BE LEF! ON THE SOIL
<br />SURFACE i0 REPLENIS4 OftGANIC IAATfER.
<br />CONSTRUCTION SE�UENCE
<br />1. ATiEN� PRECOfJSiRUCiION AIEE7ING IN7H 7HE CITY OF EY£RETT.
<br />1. SURVFY AN� MG CLEARING UNITS.
<br />3. INSTALL 9LT FENCE, ROUGH GRADE DRIVEWAY AND INSTALL CONSTRUCTION
<br />ENiRANCE ROG( PA�.
<br />4. EXCAVRTE FqP BUILOINC fWNDA➢ON AND SNB IN UTILI➢ES AND STORM DRAIN
<br />ne—ies.
<br />5. BACKFlLL FOUfr�JA➢ON AND SiABNZE SIIE.
<br />6. INS7ALL INFILIRAPG4 iRENCH AF7EF 91E HAS BEEN BROUGHT TO FINA1 GRADE
<br />ANO HEAVY EWIPIAEN715 NO LIXJGEF AN11pPAiEO ON9TE
<br />7. Si4EEP AND C(EPN ALL PAYEO AREAS
<br />9. REUOI£ TEAIPORARY EROSION AND SEDIHENTATION CONTROL FAdLlilES AFiER
<br />ENiI,RE SITE HAS 6EEN SiAB!L12ED.
<br />CALL BEFORE YOU DIG 1-800-424-5555
<br />• SE 1/4, SECTION 34, TOWNSHIP 29 NORTH, RANGE 04 EAST, W.M.
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