HomeMy WebLinkAboutMEP2011-00016 - MEP Permit / Conditions - 5/17/2011 P�pN.S7ATFp� MASON COUNTY
Qk.
A N DEPARTMENT OF COMMUNITY DEVELOPMENT
o
N Z Planning Division
1> N YT ti P O Box 279, Shelton, WA 98584
(360)427-9670
1864
MASON ENVIRONMENTAL PERMIT
May 17, 2011
BELFAIR WATER DISTRICT
PO BOX 563
BELFAIR WA 98528
Parcel No.: 123283360000
Issued: 5/17/2011
Case No.: MEP2011-00016
Project Description:
Access road erosion control project: establish road surface and ditches, cleanout
road culvert, two sediment control basins, and slide containment barrier along access
road; regrade 9,000 sq. ft. area southeast of water tanks and application of
hydro-seed and straw to new surfaces.
The following critical areas are present on this property:
Long-Term Commercial Forest xx FWHCA
Ch. 17.10.060; Ch. 17.01.110;
Mineral Resource Lands Frequently Flooded Areas
Ch. 17.01.066; Ch. 17.01.090;
Inholding Lands xx Landslide Hazard Areas
Ch. 17.01.062; Ch. 17.01.100;
xx Wetlands Seismic Hazard Areas
Ch. 17.01.070; Ch. 17.01.102;
Critical Aquifer Recharge Erosion Hazard Areas
Ch. 17.01.080; Ch. 17.01.104.
This permit, with conditions, is granted pursuant to the Mason County Resource Ordinance
(Chapter 17.01 MCC.) Nothing in this permit shall excuse the applicant from compliance with
any other federal, state, or local statutes, ordinances, or regulations applicable to this project.
This permit may be rescinded if the permitee fails to complete the project as proposed or fails
to comply with the standards of this ordinance.
611A,
Authorized Local Government Official Date
Mason Environmental Permit
5/17/2011 Case No.: MEP2011-00016
Conditions:
1.) Approved per dimensions and setbacks on 4/18/2011 site plan submitted by Pat
McCullough PE. X
2.) Temporary erosion control measures must be implemented to prevent water quality
degradation of adjacent waters or wetlands. Silt fencing or straw matting must be
installed and maintained until upland vegetation has become established.
X
3.) Work must be done in the dry site conditions to help minimize disturbance of unstable soil
layers and uncontrollable mass wasting.
X
4.) All construction and demolition debris must be removed from the site after project
completion. Proper disposal of construction debris must be on land in such a manner that
debris cannot enter or cause water quality degredation of State waters.
X
5.) The applicant acknowledges that the project will be completed as proposed, so that the
project will be consistent with all applicable standards of the Mason County Resource
Ordinance.
6.) The project shall implement the erosion and sediment control practices and the layout
detailed in the site plan and project specifications presented in the application by ESA and
Pat McCullough submitted in April 2011 to address the sedimentation concerns at the low
reservoirs on the Belfair Water District lands.
X
5/17/2011 MEP2011-00016
�o�,.STATFo MASON COUNTY
o P A o N DEPARTMENT OF COMMUNITY DEVELOPMENT
o T Planning Division
7 N Y Y P O Box 279, Shelton, WA 98584
0° 1864 (360)427-9670
MASON ENVIRONMENTAL PERMIT
September 21, 2011
BELFAIR WATER DISTRICT
PO BOX 563
BELFAIR WA 98528
Parcel No.: 123283360000
Issued: 9/21/2011
Case No.: MEP2011-00016
Project Description:
Revision to access road erosion control project on Cady and Belfair Water District
properties: establish road surface and ditches, cleanout or replace road culverts, two
sediment control basins, and slide containment barrier along access road; regrade
9,000 sq. ft. area southeast of water tanks and application of hydro-seed and straw to
new surfaces; placement of quarry spalls to prevent further erosion.
The following critical areas are present on this property:
Long-Term Commercial Forest xx FWHCA
Ch. 17.10.060; Ch. 17.01.110;
Mineral Resource Lands Frequently Flooded Areas
Ch. 17.01.066; Ch. 17.01.090;
Inholding Lands xx Landslide Hazard Areas
Ch. 17.01.062; Ch. 17.01.100;
xx Wetlands Seismic Hazard Areas
Ch. 17.01.070; Ch. 17.01.102;
Critical Aquifer Recharge Erosion Hazard Areas
Ch. 17.01.080; Ch. 17.01.104.
This permit, with conditions, is granted pursuant to the Mason County Resource Ordinance
(Chapter 17.01 MCC.) Nothing in this permit shall excuse the applicant from compliance with
any other federal, state, or local statutes, ordinances, or regulations applicable to this project.
This permit may be rescinded if the permitee fails to complete the project as proposed or fails
to comply with the standards of this ordinance.
Authorized Local Government Official Date
Mason Environmental Permit
9/21/2011 Case No.: MEP2011-00016
Conditions:
1.) Approved per dimensions and setbacks on 9/09/2011 revised site plan submitted by Pat
McCullough PE. including:
a) Belfair Water District replace 12 in. culvert under access road on the Cady property
Parcels 123294100180 or 123294400000.
b) Belfair Water District placement of 70 tons of quarry spalls in swale to address erosion
leading to the Cady property Parcels 123294100180 or 123294400000.
X
2.) Temporary erosion control measures must be implemented to prevent water quality
degradation of adjacent waters or wetlands. Silt fencing or straw matting must be
installed and maintained until upland vegetation has become established.
X
3.) Work must be done in the dry site conditions to help minimize disturbance of unstable soil
layers and uncontrollable mass wasting.
X
4.) All construction and demolition debris must be removed from the site after project
completion. Proper disposal of construction debris must be on land in such a manner that
debris cannot enter or cause water quality degredation of State waters.
X
5.) The applicant acknowledges that the project will be completed as proposed, so that the
project will be consistent with all applicable standards of the Mason County Resource
Ordinance.
6.) The project shall implement the erosion and sediment control practices and the layout
detailed in the site plan and project specifications presented in the application by ESA and
Pat McCullough submitted in April 2011 and September 2011 to address the
sedimentation concerns on access roads and at the low reservoirs on the Belfair Water
District lands.
X
9/21/2011 Page 3 of 3 MEP2011-00016
9 MASON ENVIRONMENTAL PERMIT($630 or$380 w/other permit) Mason County Permit Center Use:
❑ CONDITIONAL USE($1520) MEP,W I I COD I(0
❑ HABITAT MANAGEMENT PLAN REVIEW($445)
Date Rcvd
MASON COUNTY RECENLIJ
DEPARTMENT OF COMMUNITY DEVELOPMENT APR 18 2011
Mason County Resource Ordinance(Chapter 17.01 MCC) 426 W. CEDAR ST.
ENVIRONMENTAL PERMIT APPLICATION
The purpose of the Resource Ordinance is to protect Mason County's natural resource lands and critical areas and is
under the authority of Chapters 36.32,36.70A, 39.34, 58.17, 76.09, 84.33, 84.34 and 90.58 RCW.
PLEASE PRINT
1. PROPERTY OWNER
Name: ,P-
Mailing Address: 2 Z 4-g r 5 a 3 Oe1,41-/1 A1,4 9gO'Z e
Work Phone: 44,Q_075_ 3elv 8 Email Address:
Home/Cell Phone: .p 3_ !r-S¢ - 95 70 Fax#: 3/O-Z75-- 64/0
If an agent is acting for the property owner during the permit process, complete#2.
2. AUTHORIZED AGENT
Name:
Mailing Address: Z/O /Sly dhZ-e6,J ep tOea c 1 ��j�/fzc��"�//� C/8 5 031'
Work Phone: Email Address: FAQ
Home/Cell Phone: Fax # 3 Z 7 7-�/8 7
3. PROJECT SITE �� 'I
Site Address: 0 �?W�X• 2��� �e5 Sie 3� ��fZt±I{�'� G� �- ' Q�5 Z�j
Parcel #: /2 3Za - 33 - 60tr,06D Legal Description: 5����54v4L s 2gT23 to
Directions to Site: s� ,8�+��'L� 7D,.-n /Zr 6 TG enw o/el
Attach a site plan showing the following: Lot Dimensions,Flood Zones, Existing Structures,Fences,
Water Lines,Driveways, Drainage Plans,Shorelines,Septic System,Topography,Proposed
Improvements, Easements, North Arrow,and Scale. Also draw a separate topography diagram.
4. State which section requires permit:
❑ Long Term Commercial Forest,Chapter 17.10.060 ❑ Frequently Flooded Areas,Chapter 17.01.090
❑ Mineral Resource Lands,Chapter 17.01.066 ❑ Landslide Hazard Area,Chapter 17.01.100
❑ Aquifer Recharge Area,Chapter 17.01.080 ❑ Seismic Hazard Areas,Chapter 17.01.102
,Erosion Hazard Area,Chapter 17.01.104 ❑ Fish& Wildlife Habitat Conservation Areas,Chapter
❑ In-Holding Lands,Chapter 17.01.062 17.01.1 10
❑ Wetlands,Chapter 17.01.070
5. Identify current use of the property with existing improvements: /
/xe iNat
B� I" o 0S1rict r /D cV .t��e X:W vie_
i5l�5 Gcla�tY T-�t r�lG S .
6. Identify and describe the proposed project, including the type of materials to be used,construction methods,
principle dimensions,and other pertinent information(attach additional sheets, if needed):
fro 5/&w 1'(T'M S 0-74 za cee!IU l'-o a dyZAtl
7. Describe why the action requiring this permit cannot be avoided.
8. Will there be an alteration of a wetland and/or wetland vegetation area(circle one)? Yes
9. Identify any surface water on or adjacent to property(circle one):
Saltwater Lake tream Pond Wetland Drainage Ditch
10. Identify existing septic/sewer connection(circle one): If septic is located on project site, include records.
Connected to Septic Connected to Community Septic /_/"cp
11. Identify existing water supply(circle one): is Water Supply Well
I I. Type of Job(circle one):
New Add Alteration Repair Demolition Other:
el:�"//// d�0, 4LO�
Print Name Signature All Date
RECEIVE.
APR 18 2011
426 W. CEDAR ST.
f-
SE 114 SEC.29, SW 114 SEC.28-TWN23N,R I W, WM N
BELFAIR WATER DISTRICT W
LOW RESERVOIR ACCESS ROADWAY V
cl-
EMERGENCY EROSION CONTROL PROJECT W a
DRAWING INDEX
TIRE SHEET
2 PROJECT LAYOUT
} ROADWAY PROFRE,EROSION CONTROL
DUALS AND SECTIONS
'�� ,9APElNA� �' � •,j f
EROSION CONTROL SPOCNIUOgNS t DUALS
Y ,
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cow CONCRETE
f r �-`�'.. EDP EDGE OF PAMIENT
V 1 ELEV ELFMTION
+ !, EXIST ETOMM
i1RSH GLADE
e a *ly. ♦ �": .ceW�.1',� q LT LIWAR LEFT FOOT
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N mom
p RT RIGHT
;f • '1 ♦, �� IOC TOP OF CONCRETE
d r ¢'Cf'' /.a'�AIX
�ftyt �" •+�. I� '5 ' BStDIATED YATBRIAL QUANTI7ISS
';�jj[' t• '�t ;t ;: r. 1 24'CLW CLLYFRT 80 RF
f�•� �,tjy >R"�'� ' ! ,f,��t nC4+a Jar •L 2 12'CW CILwff -20 LF
•ry A" C"r 1.'4+•}1� � �a ^ {� I• I' ! T'l: �"Ir I.ti - ♦ EROSION CONTROL BIANfET -1000 SY
S 1 I'CLEW gN91ED ROCS -170 IONS
R 7'YNus CRUSHED TR7C( -Sso TONS
T 4'TO r WARY 59N1S -]00 IONS
�,,. >:•,�r;rM'y'�• - e RaTC er1®5Lr FETIcc -az0 rTIT
PROJECT LOCATION '.HAP
scAU. I'.sc,.
�ya CUII•
.I�...A A1Ie a...J/Lr au.Ha1 BELfA/RWATERDISIRlC1"
` .a" j�7� �J L*-I de— Services Associates a 1
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N.e rin c�.sffj awes wrd .a a Cow T1Tl B SHEET 4
N .: 21L. e�p:. .►. sesm(wo)eFa->•aei
SEP 0 9
MASON CO. PLANNING DEPT.
- z INSTALL NEW ROADWAY SURFACE ONINST
THE EXIST GRADE
��� EXISTING GRADE.
-CLEAN 1.1/4'CRUSHED ROCK
ACCESS-SEE DETAL ON SHEET }a; 4' T MINUS CRUSHED ROCK
CLEAN AND SMOOTH EXISTING
GRADE THEN PLACE PERMATEX 2315
EX `CMP� d GEOTEXTLE(OR EOUAL)AS A
BELEakeRE 4
EXISTING ACCESS ROAD I FOUNDATION FOR THE T MINUS
DTH-APPROX 11 FEET CRUSHED ROCK.
WI
X
TYPICAL SECTION FROM STA.0-00 TO INSTALL NEW ROADWAY SURFACE ON ,
STA 5+50.GRADE ROADWAY EDGES TO E)aSTING GROUND,
DRAIN SRO THE SURROUNDING FOREST 2-CLEAN 1.1/4'CRUSHED ROCK -
X.3-MINUS CRUSHED ROCK
6 a
i
O
o .p TYPICAL SECTION FR STA 10-50 TO
8T0.12M0.GRADE ROADWAY EDGES TO :%ALL NEW ROADWAY SURFACE ON
p DRAIN INTO THE SURROUNDING FOREST EXISTING GROUND.
O WHERE POSSIBLE,OTHERWISE 2'-CLEAN I-114'CRUSHED ROCK
CONSTRUCT A SMALL ROCK LIED WCH 3'•r LIMOS CRUSHED ROCK
INSTALL WA AT .9 $ ON THE LOW SM c 6
STA.1+50.2 4 NEL-Y �W� e 0 REGRADE AND LEVEL APPROX.9AW SF
SEE$ ET WATER FED FLOW p 9 OF THE DISTURBED AREA ABOVE THE
�
fJET WATER RESERVOIRS,HYDROSEED THE
y� DISTURBED AREA THEN APPLY r OF
O o Sj STRAW.
TYPICAL SECTION FROM STA.5.50 TO
- Q STA.10+50 THEN STA.12*40 TO STA REGRADE THIB AREA SO A9
1441,GRADE ROADWAY EDGES TO TO���THE DRAINAGE
DRAIN INTO THE SURROUNDING FOREST AWAY FROM THE DISTURBED
ire ULVERT GD WHERE POSSIBLE. AREA
o s TYPICAL SECTIONS FOR THE ACCE ROAD EROSION CONTROLSCALE: \ OR ABOVE THE RESERVOIRS
O '•4 •1.
B AIR WA S
42s of .SEE
x ON SHEET 4
ME
CE EW DIA,BY L I L
ONG P CUL T
C E LE S
HMENTB
ET 3.
� LIE H NCH
\ HE R ENT
CHM NWT N, E DIET
0
a 1 C REPAIR EX BASIN
H
L 1 3, EX r DIA VERT.
0 ~ •1 .5
8A SP D _ROCK LINE CH WITH.-
NAGE3 C STAi FLO SP AY. PERFORATED PING JNQERDRIAN FROM _
ShE M LO TE X EX CATCH BASW TO STA 14-57.SE
V SMALL TOI
A
ANK TOP T
9 E. CAT MENf H 0 �- o
+ 14
SDE OPES !D, LOIN
E9 Vol
GE ORA
U WQT S
R
�~ PROJECT ER SION CONTR LAYOUT PLAN
w
SCALE:1•a 100'
AV ar"h r`' BELFA/R WATER DISTRICT
I will /� Engi1Wenng Sm&u Amcides r arw 2
_ESA ram. PROJECT LAYOUT ¢
36,142m, ra seszg/sea/z�s-�.fei ,r 1
am
RECEIVED
APR 18
426 W. CEDAR ST.
�1
`:-o-seTrwowvm �v. a s..uevb 2'HIGH X I8'DIA.CMP OVERFLOW RISER
nrar er°nr� '- EXISTING 8'AC WATERLINE.FIELD CUT AT A 30 DEGREE ANGLE WITH A BAR
aunavwE� J x GRATE OVER THE RISER ---fEXG O
LOCATE PRIOR TO CULVERT
rerw°ninYSLTr IE•51.7 EXCAVATION.——— —————— ,
BOT.SED.BASIN-158.0 Z'
c°narnucim ev eu`wv�non /' IE.-158.8.INSTALL A GALV.STEEL PLATE ON THE END OF
�.m eevr�°ve•r�ow c°rrrwwa u n prvwrrirsi�~aa.vvu�mx.wio annmi—T-w, 24- IA.CM UL THE CULVERT WITH A I•DIA.ORFICE AT THE ELEV.OF THE
--4'OUTKRY
SPALLS-12'DEEP
�I���°..exuvArd
Y FAaAtMIf.Nf
!F°NEMTINIOIrOMJ M.P OEaIn —_—___ —
i-o-°evrra w•-i vl arr-r A°ac
•,.yy�„n yp°y ngrloece°r med°°' SECTION B-B LOWER 20 CATCHMENT BASIN
ase erec.see- sm. SCALE
20'1'• '
O \ 4'TO 8'QUARRY SPALLS.
12'DEEP.PLACE 1 114'CLEAN CRUSHED ROCK AROUND AN 8'
TYPICAL DETAILS-UPPER SEDIMENT CATCHMENT BASIN PERFORATED DRAIN IN THE BOTTOM OFTHE DITCH.
NO SCALE I NECT DRLW TO EX CATCH BASIN.
y� NEW ROADWAY SURFACE-3'OF
3'MINUS CRUSHED ROCK WITH 2-
$d OF 1 / CLEW CRUSHED ROCK
TT SURFACING.(TYPICAL•STA 5.50
c� TO STA.14-81.)
�EX.GROUND
BOTTOM OF SED.CATCHMENT BASIN•EL 178.0 TYPICAL SECTION NORTH DRAINAGE DITCH
STA.12+40 TO 14+81
\ SCALE:1'•1'
SECTION A-A-UPPER SEDIMENT CATCHMENT BASIN \
SCALE:11 10 \
4'WIDE BY 12'DEEP 8
QUARRY SPALL DITCH-6'
DEEP CHANNEL(TYPICAL) 1
USE 4'•8'QUARRY ROCK ct
YU
TYPICAL SECTION DRAINAGE DITCH
2 r STA 10+50 TO 12+40 /
t SCALE:1'•4' /
CONC.ENVIRO.
z BLOCKS.ZX2'XB'
2 HIGH
I'DEEP BY T WIDE
�� FOUNDATION FOR BLOCKS.
0+00 D N USE 3'MINUS CRUSHED ROCK
ACCESS ROADWAY PROFILE
SCALE 1'•100 VERT. /
1IIW HOR17 /
/ TYPICAL SECTION OF SLIDE BARRIER WALL
STA.7+60 TO STA.8+25
SCALE:1'•4'
;• w 4���` a—� ss`n z�� t11¢¢T'NL9 Services A3SOC70�¢S a aw BELFAIR WATERDISTRICT 3
t
tm„ L--"— *--dod Hood ch.a rµ ,y a m, ROAD ACCESS PROFILE 4
^ s�o A1i't"'B"' °° EROSION CONTROL of
��� eaveir. Ia 996le/seoJ ns-ssei DETAILS AND SECTIONS
IAENTATION CONTROL NOTES MAINTENANCE STANDARDS
I.STBILIZATONN AND SEDIMENT TRIPPING. ALL EXPOSED MD ONWVRKED SOILS,INCLVONG SDL TIME fOLLQUWG EROSHM AND SEDIMENTATION CONTROL NOTES APPLY TO ALL 1.WARRY SPACES(OR NOG NEL)SHALL BE ADDED I THE PAD IS NO LONGER N
STOC PILES.`MALL BE STABILIZED BY SUITABLE FVVYICAIpN OF BMPS WNICX PROTECT SOIL fROY CONSTRUCipN SITE ACEN1nES AT ILL TYES,UNLESS OTHERWISE SPECIfTFD ON MESS ACCORDANCE IMM TXE SMCMCAROV9. E�
THE OSIVE FORCES O IWNOROP IUPAtt AND ROWNC WATER. APPLICIIWE PRACTICES'CLUOE, PLs,LS. 1. THE ENTRANCE 6 NOT PREVEMiNO SCCMMENT FROM BONG TRACKED DNTO PAIEUENI,
BUT ME HOT LIMITED TO VEGEFATNE ESTABLISHMENT.MULCHING.Pl.SNC COVERING,MO THE MEN ALTERNARK MEASURES TO KEEP ME STREETS TREE OF SEDIMENT SHALL BE
EARLY AF GIU ION Of GRAVEL BASE ON AREAS
TO BE PAKD. FROM OCTOBER 1 TO A"'.)0. 1 APPRWAL Or THIS EROSION AND SEERIENTATpN COMIEOL PLAN DOES NOT CONSTITUTE USED. THIS MAY WOUOE STREET SWERMI AN .—SE IN ME DIMENSIONS OF ME
NO SOLS SHALL REMAH UNStMLIZED FOR YORE THIN Z DAYS. FROM MAY I TO SEPFEMBE's]0, ,yT ACCEPTMCE Of ME PERMANENT ROW ON DRAINAGE DESIGN. ENTRANCE,OR THE NSTALLATKN OP A ROOM MASH I WASIWNG IS USED,IT SMALL -
NO SOTS SHALL RE
WJN UNSTWLIZED FOR MORE THAN Z DAYS. BE DOVE ON AN AREA COLORED WIN M91ED ROC(,AND WASH WATER SHALL DRAIN TO
1.ME OWN EA AND HIS/HER CONTRACTOR SALL BE RESPONSIBLE AT ALL TIMES FOR A SEDMENT TRAP.
AT ALL TIMES OF THE v .THE OONfMCTOR SHAL MAK SUFFICIENT MATERIALS,EQUIPMENT AND 1 ANY G. MET THAT O TGCKED OYIU 1 SWEEPING
SHALL L BEu0K0 MI OR TRY IZ a WAPA�SPA19
LIBOR ON-SITE i0 STABILIZE AND PREVENT EROSION FROM ALL DEMlO[D MFAS WTIHN IZ-HOURS PHEVfHYIG SLT-LADEN IRIRNOK FROM gSGMRGNIG FROM NE PRg1Rtt 41E. FAILURE SM[F1ANG I/IE SEDIMENT COEECTED BY SWEEPING SHALL BE REYOKD OR STABIlJIIO
BY ME OWNER AN I CONiPACTM CAN RESULT N A TIME. E DESIG ATED
AS STE AND WEATHER CONDITIONS DICTATE. EXC SIZE. THE SWEEPING
SMALL MOT BE QEANED BY WASHING PUB THE STREET,
1EYPORMY ON AA24 PERSON NOTED ON MS PLAN MUST BE RAND LIN FOX CONTACT BY EXCEPT DESS RY TV RG 6 THEINEFFECEWEE . TNCRE TS A THREAT TO PUBLIC IMP SN I
A MN MUMOCTOBER 1ST TO ARIL]ON,NE PROJECT ENGINEER SIALL VISIT THE pEVEF.I) SITE HAS..G ON L 21 GUR BASIS .BY THE
Uf CO_CT
AND UNTIL ME PRWEtt IT AEWD.MY 10 WASH THE SINCE TS,EN CONSTRUCTION E A SMALL SUM°SHALL BE
MINIMUM Or ONCE PER'MEEK FOR THE PURPOSE R TRESS rC TIME EROSION AND HAS BEEN COMPIETEp ANO ACCEPTED m THE PROJER DIRECFON. 4.My ROC A MAT ME WOULD MEN BF WASHED INTO ME SUN.
ME EFFIE TW CONTROL FACILITIES, CONTROL
NE PROGRESS OF CONSTRUCTION,AND VERIMG A ANY ROCK SPALLS OAT ME LOOSENED FROM ME PAD AND ENO SITE
W RE ROADWAY
NE EFER SHALL IM E ME EROSION CONTROL MEASURES BRIG UNDERTAKEN. ME PRNECi }THE IMPLEMENTATION AND
E GTHESEOF DISC PLANS AG TIE CONSTRUCTION,MAINTENANCE. SIHNJ.BE R[MSRaU 5.I KMCIFS AeE GARTERING OR EATING ME SITE T POUTS OTHER
ENGINEER SHILL IYYEGNTELY INFORM NE PROTECT ERECTOR, N!f PROBlE4S OR POTENTIAL RFRMEYEM AE.IO UPGRADING E THESE FACILITIES IS THE RESPONSIBILITY OF ME OWNER MAN ME CMSIRUCRON ENiRAN(S(5),rENpG $MALL BE WSTAIIO)TO Cd11R0.
PROBLEMS OBSERVED DURING SAID SITE NSIR,M WELL AS OF ANY RECOMMENDED CHANCES IN AND/ON GO OR FROM ME BEGINNING OF CONSTRVCTHM UNTIL ALL CONSTRUCTION IS TRARTC.
THE EROSION CONTROL MEASURES TO BE UNDERTRKEN, WHEN REQUESTED BY NE PROJECT COMPLETED AND ACCEPTED BY THE RIWECT DIREttOR AND NE SITE 15 STABILIZED. O
DRECTOR,THE PROJECT ENGINEER SHALL PROAE ME PROTECT DIRECTOR WIN WRITTEN RECORDS pgpR TO BEpNMG AM WORN ON ME PROJECT SITE,A PRECOnSTRUCTKN CONSTRUCTOR ACCESS DsoM
E SAID WEEKLY SITE LASTS.INCLUDING DABS OF NSITS AND NOTED SITE 085ERVAipHS. CONFERENCE MUST BE HEIR.AND SMALL BE ATTENDED BY THE GENERAL MNTPAttOR,ME �sO
D.EUHO.ipN E CLEARING AND LSEMEM LIMITS. CIENNG LIMITS,SETBACKS,BUFFERS,AND PROJECT ENGINEER,REPRESENTATIVES FROM AFFECTED UTILITIES,AND THE PROTECT DETAIL `4
SENSTNE OR CRITICAL AREAS SUCH AS STEEP SLOPES,WETLNOS AND RIPMMT CORRIDORS SHALL ERECTOR. RWl w=off AS DIRECTED SY THE ENF M
BE CLEMLY MARKED N THE FIELD AND INSPECTED BY PROJECT ENGINEER PRIOR TO NITS IwlEssi
COMMENCEMENT OF LAND CLEARING ACTNTTIES. 5.ME EROSION AND SE IMMENTATKIN CONTROL FACILITIES SHOWN ON NIS PLAN ARE TO BE
CONSIDERED ADEQUATE BASIC REWREIeEMS FORT THE ANTOFATED SITE CONDITIONS.
].PROTECTION OF A ANCENT PROPERTIES. ADJACENT PROP TIES SWAT BE PROTECTED FROM WRING CONSTRUCTON,DE A ONS FROM THIS PLAN MAY BE NECESSARY IN ORDER TO
SEDMENT DEPOSITION BY APPROPRIATE USE OF KGETATIK BUFFER STRIPS.SEDIMENT BARRIERS MANTNN WATER WA MINOR DEPARTURES FROM THIS PLAN ME PERMITTED SUBIECT
OR FILTERS,EKES OR MULCHING,ON BY A COYBNATION OF THESE MEASURES AND OMER TO THE APPROVAL OF THE COUNTY INSPECTOR. HOWEVER,EXCEPT FOR EMERGENCY Surface Drainage Structures
APPROPRIATE BOPS. STIONS.ALL OTHER DLVATIONS TROY THIS PLAN MUST BE DESIGNED BY OT ME PRECT
ENGINEER AND APPROKO BY THE PROTECT ERECTOR.
♦ TWIG AND STABILIZATION W N G OF SEDEM TRIPPG MEASURES. SEDIMENT PDS AND TRAPS.
PERIMETER DIKES.SEDIMENT BARRIERS AND OTHER BMPS INTENDED TO TRAP SEGMENT ON-STE 6.ML EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSPECTED BY THE
SHALL BE CONSTRUCTED AS A FIRST SEW IN GRADING. THESE SNIPSSHALL BE FINCTKNAL OWNER AND/OR CONTRACTOR ON A FREQUENT BASS AND N EDAEE.Y ArEER EACH Water Bars(Whoa Boys) Drivable Dips
BEFORE WC DISTURBING ACTMTES TAKE PA URE GE. EARTHEN STRUCTURES SUCH AS DAMS.DUES, RAIN AND NAU TANEO AS NECESSARY TO NS NVR CONTINUED NTNCEILIMIIRNG. Ill
AND DWRSIONS SHALL BE StWIUZED ACCORDG TO ME TIMING INDICATED IN ITEM(1)MOVE. SEDIMENT MUST BE REMOVED FROM SILT FECES,STRAW DALES.SEDHANT PONDS,ETC.
PRIOR TO THE SEDIMENT REACHING B-INCHES IN DEPTH. Al-ri
5.SLOPE STMNIZATEDN. CUT AND FILL SLOPES SIWL BE CONSTRl1CTEO IN A MANNER THAT HILL T Ai G THE SHALL CONCRETE.CONCRETE BYPRODUCTS,WHIOE FLUIDS,PAINTMINIMIZE EROSON. ROUGHENED SOIL SURFACES ME PREFERRED TO SMOOTH SURFACES. LHEYIULS.ON OTHER RILWTING PATTER BE PERWRED TO OISCXARO i0 TIE
INTERCEPTORS SHOULD BE CONSTRUCTED AT THE TOP OF LOG,STEEP SLOPES WHICH"'TREMORAS.M OTHER PC DR MA SYSTEM,OR TO DISCHARGE FROM THE PIIWEtt SITE ,ALW '''o 'SIGNIFICANT AREAS ABOVE THAT CONTRIBUTE RUNOFF. CONCENTRATED RUNOfT SHOULD GT BE .�"'ALLOWED TO FLOW DOWN TIME FACE O'A CUT OR ML SLOPE UNLESS CONTAINED WITHIN AN
RDEGIATE CHANNEL OR PIPE SLOPE DRAIN. WHEREVER A SLOPE FACE CROSSES A WATER
SEEPAGE PLANE.ADEOWTE DIWNAGE M OTHER PROTECTION SHOULD BE PROVpED. IN ADDITION, I IA Toe 50RSLOPS SnWLD BE STADIUM IN ACCORDANCE WIN ITEM(1)ABOVE. �'6. LOPWN1NG OFE-9R EROSION. PROPERTIES AND WAR E TO DOWNSTREAM TROY sKLEOGEN MDSITES PFM LF 01YL BE P TECFE()MOM EROSION RITE OF SEORW TER RUNEF iROMT ME DEVEIAPYE SIR HF r-eFXemeRCeRM]IFH INGRDUSCS IN THE WILUNFE. l--1IMPLEMENTATION Of APPROPRIATE GYPS TO MINIMIZE ADVERSE DOWNSMEW IMPACTS. r -7 STABILIZATION OF TEMPORARY
ANCE
AND
CROW THE EXCHANNE RE/LL BE OE ONE A ONSTR-YEAR CT EO ANDS 2S-N R TORY ���
FROM THE
E CHARGES SMW.L BE OESIGNEO.CONSTRUCTED ENCY.STABILIZED TO PREVENT EROSION
FOR THE POST-DEKLOPYENT CONOITIOH. STABILIZATION IMMOLATE TO PREVENT EROSION O' .-
OUTLETS,AAYGENT STREAM BALMS,SLOPES AND DONSTREAM REACHES SHALL BE PROVIDED AT MANIAC an
THE WILETS OF ILL CONVMANCE SYSRYS.
B.STORM ORIN INLET PROTECTION. ALL STONY DRMN INLETS MADE OPERABLE DURING
CONSTRUCTION SHALL BE PROTECTED SO MAY STORMWATER WNW SIYIL NOT ENTER THE NGT„
CONVEYANCE SYSTEM WIMOIr FIRST BEING FILTERED ON OTHERWISE TREATED To REuoK ROADWAY SURFACE STRUCTURES(ONR)
SEDIMENT. ALTER RAPER R OR A APE-SKON,ME ISKWIREMENTME FOR INLET PROTECTMM MAY , � DETAIL BE WANED BY ME DIRECTOR ON ASIR-SPEGHC BASIS WHEN ME CEAEYANCE MTDI NrR6HOr
DOWNSTREAM E THE NLET DISCHARGES TO AN APPROPRIATE SEDIMENT COHMNMENT BMP MO
THE CONVEYANCE SYSTEM CAN BE ADEQUATELY CLEANEO FOLLOWING SITE STABILIZATION. THE
MEIRi NR 1
a.M ERGR LNO UTILITY CONSTRUCTON. ME CONSTRUCTION E UNDERGROUND VTIUTY UNES TURFAVEWr O FIG EXCAVATKN AnDsu00rH
SNAIL BE LMTED.WHERE FEASIBLE.TO G MORE THAN SW FEET OF OPEN FRENCH AT ANY ONE GCKOM
TIME. WHERE CONSISTENT WIN SAFETY AND SPICE CONSIDEMTKIMS.EXCAVATED MATERAI SHALL
BE PLACED ON ME URORL SE E ME TRENCH. DERARRNC DEV S SNLLL DISCHARGE TO AN O 1 1FXTLE AOW T-A CARE SHOULD BE EXERCISED TO
APPROPRIATE SEDIMENT TRAP OR POND.PRECEDED M ADEQUATE ENERGY DISSIPATION,PRICK TO PRCVENT PUNCTURE OF THE
RUN R LEJUAW ME SITE. I.ni h/I,iMeA
10.CONSTRUCTED ACCCSS RW1Es. WHEREVER CONSTRUCTION VEHHIOIE ACCESS ROUTES �' 'W STAKING ERLYNG MEYBRpNE WHEN
VE G WATTLES
INTERSECT PAKD RINDS,PRONSOHS MUST BE WADE To MINIMIZE THE TRANSPORT OF SEDIMENT
(MUD)ONTO THE PAKD ROAD BY LOSE OF APPROPRIATE BMPS SUCH M A STMIUZED
CONSTRUCTION ENTRANCE, If SEDIMENT 6 TRANSPORTED ONTO A ROAD SURFACE.ME ROWS
SNARL BE CLEANED TGRWGHLY,AS A MINIMUM,AT THE END OF EACH DAY. SEDIMENT SHALL BE
REMOVED FROM ROADS BY SHOVELING OR SWEEPING AND BE TRANSPORTED TO A CONTROLLED f✓ `
SfOWENT DISPO AREA STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS
REMOVED IN THIS MANNER.
TEMPORARY BM A ORARY PS. L TEMP EROSION AND SEDIMENT CONTROL BMPS
SHALE VAL OF BE REMOVED WARM]O DAYS AFTER FINAL SEE STABLLATON1 6 ACHIEVED OR AFTER THE a NPw AoMF �"
TEMPORARY BMPS ME G LONGER NEEDED. TRAPPED SEDIMENT SIiAL BE KMMOYED OR �m.r
STABIUZED ON-SITE, DISTURBED SOIL AREAS RESULTING FROM REMOVAL E TEMPORARY BMPS
SNA-L BE PERMANENTLY STABILIZED. THE ARKNAL Of TEMPORARY EROSION MD SEDIMENT MnIEe I]etentbn D(atormweleT by pW g—do f IM fa,a—
MAY
MIWG IRIOrlA�I
CONTROL BOPS MAY GT BE RE OR WIRED F THOSE PROJECTS.SUCH M SINGLE FAWLY PLATS. MaKy r
TAT WILL BE lW.GWED BY ADCXY ANAL CONSTRUCTION UNDER A DIFFERENT PRINT. N THESE freMgee O slope as posslDle wfWut BnpoecnlN on sensld. OrgF H INSTALUTION REWNES THE
CIRCUMSTANCES,ME WED FOR REu4NG OR RENAMING ME MEASURES RILL BE VIA-LATED ON A area OOUMMe of LINK cleadN boundaries. PLACEMENT MD STAKING E WATTLES
STE-SPECIFIC BASS.
12.OEMATERNG CONSTRUCTION SITES. DEWATERINC DEVICES SHALL DISCHARGE INTO M Install SIII IBndng along cMIWIs. STRAW WATTLES IN A WC TRENCH}'TO 6 DEEP
AP QR M EE SEDIMENT TRAP, RIND,DESIGNED TO ACCEPT SUCH A DISGRACE.PRECEDED BY Ins 'VIe eIMS OiM sill lent,to pdnl slighgy up-slope[O pre- DETAIL_.L �z1
AEWATE ENERGY ESSIPA1pN,PRIOR TO RUNOFF IFANNG ME SITE, t dl—from OOWIngB TALI UMe ends of UNIT fence. SPLICEDFENCESECTIONSSHALLBE GLOSSSH NE nENOAAT THEOPREVENT
venom SLTLAGSECMNEN R FROM NOT BEGACEDIN OMSPCINCEATTHEOKRLATP. ITS
13. R THAN SEDIMENT POLLUTANTS OVER TARN 9ETD RINT ON CONSTRUCTION STIES. AL POLLUTANTS JOMNG SECTgN3 STALL NOT BE PLCED W LOW SPOTS dR IN SIMIP LOCATIONS.
OTHER THAN OSEDOF THAT AOCCUR MAY
DURINGCAUSE
COATCONSTRUCTION 9WL BE HWEID ARID Pall.9.01*Nn)A,d 5.01.In eCCONence WITH STenderd Spedflcatbns
LEGACY DISPOSED PC W A ARTS OF TINT ONES NOT CHASE ME NOT TART E STORM M B.OTWT(9)A Wnd B.01.7(16).
SURFACE WATERS. .CONCRETE
E CONCERN INCWOE,BUT ARE NOT AT RIA TO,NETS,
LUBRKAHFS.SOLVENTS.CONCRETE-PRODUCTS AND CONSTRUCTION MATERIALS
MNNTENANCE. ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL BMPS SILT FENCING
SHALL BE"WANED AND REMNED AS NEEDED TO ASSURE CONTINUED PERFORMNKE E THEIR
FlUMS FUNCTION. THE FLOODS, STORM BE RESPoRSIBIE FOR ASSURING THAT AM'SUCH DETAI FACUTES MMAGED WRING ROODS STORMS OR OTHER ADVERSE WEATHER CONDITIONS ARE
IuuEDATOY RETURNED TO NORMAL OGEBATIG CONDITION, 1CRCUL TRS
I PY PY PY REVISED 9LT FENCE DIET INKED STRM WATTLE Is iDINRARY ACCESS RUD W. AO.�NyEo APIWBMWM BA ENWWWH ETA Alc p,,,,;
PHI PHI a AWED SETBKY(ON[DIOSAW PRORCTId1 OLUM, 4: - . PM i 11 Etwi no Senwa Amides BELFAIRWATERDISTRICT RF 4
PM 71611 �S� 6►au!l�Rd 11-d C ITa[ Y,M,. All aTDw EROSION CONTROL SPECIFICATIONS
w;n•A P MIS "0 OWYWkee B.—A AWBd p1 4
Bw � c►c ANT.
aYR ADWW N sM smll arpr.. Bess(%OJ rrs-»ei AND DETAILS