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51TE PLAN <JF D� IICIAGE
O JOB NO.
T SITE PLAi� FOR f>i 11�1A&E a� 3% 5. B0 B. 130
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TITLE G� ' ' DRAWN Q yCrp_y Q �t�� �p u
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DATE s�/ONM- P.O. BOX 2321 BREMERTON. WASHINGTON 98310 AL
- EXPIRES pip" /
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1 . excavate the trench . 2 . Place and stake straw bales . Drop Inlet
with Grate
Wire Screen G, Stakes
Gravel Filter
4'��
�-low 'ba a
F -''� i widthA/ -�-� -
�- Filter Fabric
Stakes
/ Overflow
^ 1fe Screen
Concrete Block iltered �. - - --•-- - -...
FWater - �'�• -;
Filter Fabric
Runoff Water
Runoff Water
with Sediment :y- I
with Sediment -washed Gravel
Filtered Water
Sediment °�' Drop Inlet 3. Wedge loose straw between 4 . Backfill and compact the
< . 12"
with Grate ba 1 es . excavated soi 1 .
Buried Filter I
Fabric
CONSTRUCTION OF A STRAW BALE BARRIER
8'
A —
B
18" Min. Gravel (12" Min . depth)
/ --—— falte.fabric material in contM►uoue roNs:
Runoff Water tee stapbs or wire rings to attach fabric
� to wire
W 1 t h Sediment Wire mash support fan..
for slit then fabrics
Points A should 5e higher than point 3
o —
'yl =ltlll�lll{I 11111;hoc I �o ,,l—It,'tl
l= I
"t=C'lli=11111=1;;1 =�)��I' uoi I°9Pit11� _ PROPER PLACEKNT OF STRAW BALE BARRIER IN DRAINAGE WAY o I t 1
- ' -Filtered Wire Mesh with Filter { t
Sediment Water Fabric on top II ii
a �
� t
. 1 l cal /
1 i awry bottom of filtor material I
{ In a-by 12' trench 1
---------------------------------- -.- �l -
I
i 6' Max. I t
Staked and Entrenched I 2' by 2' wood poets, standard or better { I
Straw Bale ��� V
a aquivelsnt
Binding Mire
tilt or Twine
� Compacted Soil to
rQ°r �QV�� III I {� III Prevent Piping
/S++�earoa 700, III 11I I Sediment Laden
-50- % Filtered Runoff I Runoff Wire mash support tenor
�� 04 I III I I I 1 I for slit film fabrics
of- cepr I l I I Io
i/ mahwisl
- III N
ppsairi-
R = 25' min. Provide washed Orwel
baebfA or compacted
native soil as directed
12" min by local government
Lary bottom of filter material fl 8" Min
1� in e- by 12' trench
4" to 8- Quarry spalls
2' by 2"tareod pats.atsndard a better
or equivalent
provide full width of n
ingress/egress area ~
roe NO B. BpV �B. BO(��,
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CIVIL 360.479-5598 - DESIGNERS
CHECKED O 0Q08913 - STRUCTURAL - PLANNERS �O 001013
�c�iS,s T�Q��U� FOUNDATION GEO-TECHNICAL - RESIDENTIAL
DATE �OMAI_E
P.O. BOX 2321 BREMERTON, WASHINGTON 98310
EXPIRES
EXPIFW S= 2
oc Prv" frso,wim, Ws*..Vin• [W,1-3-4629
B• TYPE-1 IJCTTIL_,-
,F .j:F_C n!f.S� IS USED 45 ArJ µLTERt4ATE To 0LCBAfL iT 3A41,L�
No-r SE PLACID IN g-tJ0CX00 T 5.
— \ 15° Ityp.) See Note 1
Provide maint. access by welding 14) :.. rHE �OTTUM of Tr1E PREC,A�T" BASE �EGT1oN OHAL.L BE ►`'ft+�•
cross bars to 14) vertical bars as Hook clamp 141 aq�f '� 4" AND MaY BE �VtJpED•
i J irArw. anal jf do
shown. Hinge upper ends with bolts/ t� places evenly sev $1Qr,-nr d p,ae, 3. K-I.I0CI40UT5 MAy BE ON AL-L FOUR S1DE5 , E' 76'EVL ;ZOOWD C�L
spaced. See for data is1 SNPFE. '
flanges and provide locking mechanism � PIPE TO � �rJsT'14L.IrT� ,N FAs.Ta-cy ►:PPJED ,;)•10:"ts.DJTS,
(with padlock) on lower end. Locate detail below St LE <44A _` BE EjQoAL TD P+PE C>1_7E-AL D;A01E--rrR PLV5 ;:ATrGH
ladder steps directly below. At ♦ P, OA54 N 1AAI..i_ T1 i i C K►-LESS Lp" MAX,
�C 4. T.+E '1iE F,N :riEv :_iF-ADE Z nkE PIPE :tJ\/ERT
%" dia. smooth o% I S c �_ G u
bars equally 14'
spaced 14 o.c. max./ 6. T"f -TApEp- C+J THE 51DE5 GF T NE E Pk_ LAST BASE SECTiO►J A JD
�%
6 �-,SE k No'- EXCEED 4%.
17124�w1E A,#,JD GIZlkTL'' t-; N A BE f t_ rA�L�C J,T'N F L.At4GC Do,,.JtJ 02
PLAN VIEW GAST ihlT) RISER.
nts K S
1-
�'." thick 4" wide
long smooth bars welded
to upper and lower bands
(24 bars evenly spaced -
Lower steel band s V., no OP
450 %' thick x 4" wide see Note 11 t
formed to fit in 24'
Smooth groove of C.B. riser
verticalI Upper steel band �.
�r^7
_ bus � CB riser % x 4" wide � lr, Preus.« Bose sec+ or.
Hook clamp
anchored
•':a.� a �. 3" , ��1M• (t levswerneww of tree }Vf
to CB riser _ _• ~�ti oC +hr by Se)
-t
Type 2 y3 Saxeace, "or-'er
DETAIL HOOK CLAMP C.B. Std Steps
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SECTION A-A 3 so, ear •ay \
nts
Notes: GA--7G �i
1, Dimensions are for installation on 54" die. C.B. For different dia.C.B.'s adjust dimensions to
maintain 45o angle on "vertical" bars and 7" O.C. max. spacing of bars around lower steel PJTS
band. ►'-d'M1N
2. IMeal parttt: ewrosion resistant,
3. This debris be vier is also recommended for use on the inlet to roadway cross-culverts with high
potentW for debris collection (except on Class 2 streams). - -
May be removed
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40179 R..Eb �1.TO JT e AASS ,
7� Lc:, FE5Lu E
207, Tt4ta FESC,VE T—
°10 t�ER.E1Jl�lA� R�/E � -- Y.' dim. smooui
5% (tUSS.a�J t►.1iLb RNE bars with ends i —
welded to i
bar•Irame � I � ,�� - _ _ -
1' rein. �
I I � � bar spadrq
dia bar- f3UTTOM OF 90N i7
trams k t
--�r� 3 C'"'"`1 z '-ol'' ►-�lu. LIVE 5'r�D2A'_,rE o�
\`J) Beveled pipe end section i 3'-5' for 18' dia.
5'-B" for 24' die. j
Pips couplin0 2'r* 5' anchor strips 7'-9' for 30" dim. i greater
dia
welded to %"
.
4I ba►-frame at 4 �4'. m M
places spaced trndorMy. 1,
Fasten with Ya" non.
Note corrosive bolts and nuts
A 1. CMI and•sectron shown. F RDF —T J j E
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JOB No. ` S. BOU� ,y ��,g. BOIj�,
OFWASh� .� CONSOLIDATED ENGINEERING o oFw 's-gy
7ITl E DRAWN
CONSULTING ENGINEERS PHONE INSPECTIONS
CHECKED -CIVIL 360.479-5598 - DESIGNERS
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- STRUCTURAL PLANNERS O�� 9St3o
/3 /� y S'`S�ONAL �J FOUNDATION GEO-TECHNICAL . RESIDENTIAL ss,� sAL �C?
DAB �Y EXPIRF� P.O. BOX 2321 BREMERTON, WASHINGTON 98310 �1FES
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Pv PrnMq arwnwwn. Wowwqkw ,300)373-A23 ..
EROSICN 1") SEDIMENT CXNTRUL
G�NERAL__NQTES
1 A copy of these approved plans shall he on the lob site Notes for 84fR 3. 10. Fr I ter Fence
whenever construction is in progress a . The f i I ter fabric shall be purchased in a continuous roll cut to the GENERAL NDTES
length of the barrier to avoid use of joints . When joints are 1 All
2 . It shall be the applicant ' s /contractor ' s responsibility it, necessary, filter cloth shall be spliced together only at a support proposed temporary ergradi until
measures shall remain �n
effect from initial site grading until final stabilization
obtain all construction easements necessary before post , with a minimum of 6 inch overlap, arid both ends securely fastened
i n i t iat ing off site work within the road rights -of - way to the post . 2. It is the policyof the Count to y prevent silt laden runoff from
3 All ut i I i t y trenches sha I 1 be back t r I I ed and compacted to b Posts shal I be spaced a maximum of 6 feet apart and driven securely into discharging to adjacent properties and waterways. The site work
9 5% density the ground a minimum of 30 inches (where physically possible) contractor shall be responsible to maintain all I r I ter structures arid
erosion control measures as outlined in the County Drainage ordinance
p C . A trench shall be excavated approximately 8 inches wide and 12 inches and detailed in these sheets, during all phases of construction up to
All roadway subgrade shall be hackfilled and compacted to .
95% density deep along the line of posts and upslope of the barrier . The trench and including site stabilization
shall be constructed to follow the contour .
S . The Contractor is responsible for 3 All limits of clearing and areas of vegetation preservation as
p providing adequate
safeguards , safety devices , protective equipment , f la d. When slit film filter fabric is used, a wire mesh support shall be prescribed on the plans shall be clearly flagged in the field and
ggers .
and any other actions needed to protect the I i fE , health , fastened securely to the upslope side of the posts using heavy-duty wire clearly observed during construction.
and safety of the public and to protect property in stapler's at least one inch long, tie wires or hog rings. The wire shall 4 The erosion and sedimentation control systems depicted on these drawings
connect ion wi th the performance of work covered by the extend into the trench a minimum of four inches and shall not extend are intended to be minimum requirements to meet anticipated site
Contractor Any work within the traveled right of -way that more than 36 inches above the original ground surface. conditions. As construction progresses and unexpected (or seasonal
may interrupt normal traffic flow shall require at least one conditions dictate) , the permittee should anticipate that more erosion
f lagger for each lane of traffic affected . At I sections of e. Slit film filter fabric shall be wired to the fence, and 20 inches of and sedimentation control facilities may be necessary to insure corrpiete
WSDOT Standard Spec i f icat ions 1 07 . 23 Traf f is Control the fabric shall extend into the trench The fabric shal I not extend
shall apply more than 36 inches above the original ground surface. filter Fabric siltation control on the site. During the course of construction, it
shall not be stapled to existing trees. Other types of fabric may be shall be the obligation and responsibility of the permittee to address
DRAINAGE fVQi S; stapled to the fence. any new conditions that may be created by his activities and to provide
additional facilities, over and above the minimum requirements shonni, as
1 All pipe appur tenanues sha I I belaid on a proper I y prepared f When extra strength or rmonof i lament fabr ic and closer post spacing are may be needed to protect adjacent properties and water quality of the
foundation in accordance with WSDOT 7 - 02 . 3( 1 ) . phis shaI I used, the wire mesh support fence may be eliminated. In such a case, receiving drainage system Additional measures may also be required by
the inspector .
include leveling and compacting the trench bottom , the top the filter fabric is stapled or wired directly to the posts with all
of the foundation material , and any required pipe bedding , other provisions of Standard Note "e" applying. Extra care should be to a uniform grade so that the entire pipe is supported by a used when joining or overlapping these stiffer fabrics. 5. Where possible, maintain natural vegetation for silt control and to
uniformly dense unyielding base minimize erosion.
g. Local governments may specify the use of properly compacted native
2 Steel g p material . In man instances, this may p 6. Tie the impervious surfaces ( roofs, streets, driveways, etc . ) to the
pipe shall I be galvanized van i zed and have as ha I t treatment ea Imer� t #►1 Y y be the preferred alternative completed drainage system as soon as possible
or better inside and outside . because the soil forms a more continuous contact with the trench below,
and use of native materials cuts down on the number of trips that must 7 The contractor shall assure that no concrete or concrete b
be made on and off site. If by-products
All drainage structures , such as catch basins and mannoles , gravel is used instead, the trench shall be enter the storm drainage system or natural stream courses.
not located within a traveled roadway or sidewalk , shall backfilled with a 3/4 inch minimum diameter washed gravel . Care must be
have locking lids . All drainage struclu► es associated with taken when using gravel to ensure good contact between the fabric and
a permanent retention /detention facility sha I I have locking the trench bottom to prevent undercutting. 8. Return s i I tat ion control areas to original ground conditions at project
I i ds complet ion
h. Filter fabric fences shall be removed when they have served their useful 9 A gravel construction site entrance, as shown on the site plan,
4 . Hock for erosion Protection of roadway ditches , where purpose, but not before the upslope area has been permanently entrance shall be constructed.
required , must be of sound quarry rock , placed to a depir, nf stabilized. Retained sediment must be removed and properly disposed of ,
1 foot , and must meet the following specifications . 4 ' or mulched and seeded. - -
10. From October i through Apt 11 30, no soils sha1i remain exposed for more
r J40`X 70% passing , 2" 4 " rGG _�`x -4a9r,-•A - --MIT � - - than 2 days. From May 1 through September 30, no soils shall remain
ruck ; 1t)96 z`£' ,� sSing .
Maintenance — exposed for more than 7 days.
a Inspect immediately after each rainfall , and at least daily during SECUEWE OF CCNTTUL MEASURES
prolonged rainfall Repair as necessary . 1 . Filter fence and/or staked straw bales shall be constructed at
basin discharge points of
scar
b. Sediment must be removed when it reaches approximately one third the I;Te in approximate locations as shown on the plan.
height of the fence, especially it heavy rains are expected. 2 Temporary hydroseeding or otner stabilization measures shall be provided
on all disturbed areas as required.
c. Any sediment deposits remaining in place after the filter fence is no
3 Site clearing and grading man proceed following instillation of the
longer required shall be dressed to conform with existing
grade,
prepared and seeded above required items.
4. All siltation barriers shall be maintained to provide the required
All temporary erosion and sediment control measures shall be removed
within 30 days after final site stabilization is achieved or after the protection.
tenpory OW's are no longer needed. Trapped sediment shall be removed
or stabilized on site. Disturbed soil areas resulting from removal
shall be permanently stabilized.
m '�N �x'L t,►o��S JOB NO
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O � TITLE - DRAWN ��pF WA
AShr QApfr �'1'��0�
S � _ f � CONSULTING ENGINEERS PHONE INSPECTIONS
CHECKED - CIVIL 360.479-5598 - DESIGNERS
�Q 0008913 1V - STRUCTURAL - PLANNERS Q, ' ?OOOt3913o
GIIA� �Go FOUNDATION GEO-TECHNICAL RESIDENTIAL FIis C?
DATE s C�AJAL
EXPIRES P O BOX 2321 BREMERTON, WASHINGTON 98310
EXPIRM
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P9 F-0 ibeffe ton. WsM*V*n (360)373 4G?9