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SPAWNING GRAVEL
DIO ITEM (BY TON) C 28
I
I
IOC
Cl IED SURFACE TYV. SPACING
GRARE Of SYREAMBED ...
HYDROSEEO ALL DISTURBED AREAS AFTER AcCG55
I __ ...
� "VARIES* 11�- -"I
INSTALL IS'LONG EROSION ROCK GROINS ^- 19L.F.
-
\
-
�, BOR01R OF STREA4#QED CkALINEI
\ Gr— � o
( �'•` I ('�jj))
\ 1 ` VOpU�
NOTE DU4LA'E TRONPIPE ANOL<Lf'TG�S.ARE ILLUSTRATED.
USE THRUST RESTRAINT TYPE GASKETS FOR ALL J0 IN7S
ROAD AND PIPE CONSTRUCTION IS COMPLETE^•
JUTE MATERIAL S SANK 0
RESTORATION Y
,
TYPICAL PROFILE
�U
'• \ < <. O
} 7
�Vc� ( �� ���e \ o Ga A
POLYETHYLENE PIPE ( FITTINGS WrtN WEL.DEDJOINTS MA✓
BE USED IN LIEU OF CAST IRON.
-
lb'- 0" MINIMUM
STREAM BANK RESTORATION
- (SEE SvLc,f ICATIONS)
' STREAM INVERT
T`'
`._ _ �„_�.. O o. - "
—
. ": 4' •
ODNCRETE MARKER POST
AKOU O ENCASEMENT (IY•MI N.)
RRO
UR
oa Q•
- 1
� �L1`'c {`. IG° p � •�
10
Ir O3 �O l
�('
rJ ADDITIONAL
I TRENCH. WIDTH SELECT SPAWNING GRAVEL
18 °AVERAGE DEPTH
SSNITARYS
(OR IDE SE" R)R �
C
1' -'
WITH - SECTION
RISER, �P SEE 5
JUTE MAT ;BANK 1. 5TAWLIZAMON
3 iSTORAT1oN �' I' SEE. NOTt O
- _
v 4
3 O:1•AINIMUUI
I
MIMUM LAYE
y
SCOURIPROTECTION ROCK •IC
\J.0 (CCU
\ \
PLAN
\ \
STUD PFOJUTION AS 96 0'0
'i 12' D.L. PIPE ® TO FIT W ITt•111•I GAS'I IN(l.
Ff+r
+cF�O "- 12 CAST IRON TRUE WYE -
t-A
y M t N.
COVER NATIVE BACKFILL MATERIAL
COMPACTED TO. BS %o. DENSITY
TYPE'F' BEDDING OR BAN KRUN (EQUAL COMPACTION
VV! 5/6"
CRV5HED ROCK 1V
/'. /. ~ /
- -5 /B "MINUS GRJSHED ROCK
> BEDDING MATERIAL
REGElk TO DETAIL Z
FOR CROSS SECTION
SA
J "� —... 4A5 HET- SPOT WELD 13OL ?S -(O
Sr : i 60'f'I'OM FLAIJ4E.
MIN. OYE,R 70P OF PIPE
°SATARY
r --
:
ACCESS ROAD TYPICAL SECTION '
" ----'
vcv.1. o /
�-�
-12 SEWER PIPE.
4 MIN.` NI
4
4AVER ►4E GROIN HEIGHT Ill" 81 SIDE SEWER ° -
VARY HEIGHT I SHAPE OF
GROIN: AS DIRECTED BY
ENGIUEER. NOT :REPLACED_
AFTER I -18 -$6 STORM
TRENCH SECTION IN STREAIVIBtEA Z
I
�TNICKENSCW0.ROOCTO UATGH STREAM BANK CROSS- sECrION
^
LIMITS OF SCOUR PROTECTION J
ROCK AS APPROVED
8 sP WN 44RAYEL ap °�°
i I GRAVITY FLOW
•+r —,T ILEAT+T FLOW
- IVSANITARY SEWER PIPE MAIJHOLE FRAME .COVER
_ OLYMPIC FOUIQDFty NO.
'— "" "'�"• -�._,� 5911 OR EQUAL
MARAER POST, SAME .PLAN I2" FLANGE —
AS VALVE MARKER 2" GL. ' D' ASPHA LT7*2" CRUSHED
s As.ZDARD DE CASTSNUPLACE C. A'MINtMSM AROUND
IN RtM.PAYMENT51aALL BE
NN -
8
'U °��o p flDU(
U.o S°6o r�',i_.J..
cONT LAC 6"
BLIND FLO. SET s' -o° AtSOVE INCLUDED IN APROIJ. .
KEYED NOTES
on-
nn -oo �' -
DE'5iGN FLANGE FOR STREAM INVERT
-R' SANITAPY SEWER (OR 51OG LR0,
MINIMUM SPECIFIED NIGH WATER FLOW .GRAVEL - AGGEQS .• j. ?AR...,
HYDROSTATIC TEST R P
a THE ACCESS ROAD STATION 30 + 80± TO STATION &8 + 40± LINEAL FOOT BID
PIPE BEDDING
A
PRESSURE DO V7 1 ,.
ITEM INCLUDES EXCAVATION AND REMOVAL OF SOIL, CONSTRUCTION` OF SUBBASE
SAND AND ROCK SURFACING, JUTE MATTING AND HYDROSEEDING MAXIMUM CUT
- 1
SEGTION A- 4-
-
-
ALL JOI
I THgUST
BANK STEEPNESS 1:1.
I I RESTRAINED'_ ' -_,:�` I IV CAST LRO-M PIPE
2 REFER TO GABION BASKET, SUB - DRAINAGE, HORIZONTAL DRIVEWELL POINT AND
-o
STREAMF CROSSING • DETAILS 3
N.T. 3. _
8
`, IL DUCTILE IROUPIPE °000go
__T !o° -CONE. APRON W/ to/ 10 WIRE FABRIC, MAY -
•= `- _% °QO -° - - t - (oxb
`v4 °'P
ROCK SLOPING DETAILS FOR ADDITIONAL EROSION SLOPE STABILIZATION BID
ITEMS TO BE USED FOR SPECIFIC AREAS WHERE AUTHORIZED.
• oO °° rrusrlRON
cs TRUE L1VE. BE USED IN LIEU OF ASPHALT APRON.
STREAM BED AND VICINITY SCOUR PROTECTION LINEAL FOOT ROCK BID ITEM
ZS* cgsTIRON
'. -_ °AR'E 4i: ` '\
3 ADDITIONAL TEMPORARY ROADWAY FILL MAY BE CONSTRUCTED PROVIDED THE
TEMPORARY EMBANKMENT WIDTH IS REMOVED AND RESTORED PRIOR TO COMPLETION
OF CONSTRUCTION.
INCLUDES FULL TRENCH WIDTH REPLACEMENT OF NATIVE MATERIALS WITH A ONE
FOOT COVER OF GRADED LARGE' CRUSHED ROCK.
IN ADDITION A`15 FOOT LONG SHAPED GROIN CONSTRUCTED OF SCOUR PROTECTION
LOO BED
REFER TO DETAIL NO., 2 FOR TYPICAL CROSS SECTION OF EROSION PROTECTION
�',-- f-
- -.
�/" r SEE DETAIL
No.z CLEANOUT APRON WITH CASTING S
SECTION
FOR LLEANOUT ASSEMBLY 8 "
N.T. S.
4 PROVIDE 4 MINIMUM SAND BASE CLASS A SCREENED GRAVEL SURFACING.
ROCK EVERY EVERY FEET SHALL BE INCLUDED AS INCIDENTAL TO THE STREAM
ROCK & BEDDIDNG.
CLEANOUT ASSEMBLY 4
SCOUR PROTECTION ROCK BID ITEM.
Na al. 8
O CONSTRUCT 8' PERMANENT WIDTH ROAD SURFACE OF MATERIAL CONFORMING TO
SCOUR PROTECTION ROCK V -0" THICK. FILL LARGE VOIDS WITH 5/8" CRUSHED
FOR STREAM CROSSINGS REFER TO DETAI �
THICKENED DEPTH SHALL BE INCLUDED AS INCIDENTIAL TO THE STREAMBED
SCOUR
ALL FLAwGe C.I, WYE
BEDDING MATERIAL AS REQUIRED FOR SMOOTH RIDING SURFACE. WRAP ROAD
QV
PROTECTION ROCK BID ITEM, PILK L.F.
SURFACE AROUND SUBBASE TO PROTECT DOWNHILL SLOPE.
UAN 1$ [ggZo 100YF_AR STORM DAMAGED SOME STREAM 5COUf',,
ARREA_ AND ADDITIONAL Sr -OUR, ROCK ADC)CD-
PLLYPIPE W1 FUSED
_
I- N__R,QAD-- CL�NQLIT -_ 6- ACK_uP FLAN4E __
PRESSURE nceATCO WOOD
9kArtD_.TO
•.
OLOCK rRoviDE
SNUG FIT BEWHO PIPE
j -0
LU
LIMIiS OF I,L1MP SLIM BID
ITEM
`
W
USE HILLHOLDE FOR TO ts,
RSEE 1i�GEY
l I I o
1 I
DRIU�4gaT a
` 14 TN tAOC� I
VA" BOLTZ
-EXTRA MID-RAIL PIPE BRACE HEAVY CORNER CONTRACTOR SHALL -. ! I.E. S71A '
TEN91oN POD EACH SIDE POST E.A. END I TO
PROVIDE END WAAL4 REtMAiwER eAP
lAPABLG OG A(,L,EpTING SPEGICIEA ?ESE PRESSURE
FJ(TENO SERVICE AND CONNECT Tb
FORESTBROOK TOWNWOUSES' NOT"IUS
I I
I (
I+IA'I' ANCHOR. ®1S utEN�
DETAIL NO.' (Z y q T/ OED
_(PLACE 141t.1-HOLDERS lV
I
UNDE(i MAT �• STAPLE r'
ULUT
AS REgNRED �. SLOE GALV. ST L.
TO INSTALL RISER AS \ \ .�' F,1.�
SHOWN• 1 Sl
\ �� >"�^•
I 2•
9
OUTLET AFTER TEtTiN4 G ACCEPii4NC£
(iYVICA�oGoweSERVICEOuW.)
30'MINIMUM COVER
t
„
MATTOHILLHOLDERS) >
JUTE MAT STRIPS
z r
FOR ALL 51EEP
UNDEVELOPED
Co SINGLE LEAF i Col _ i
_ ro
GATE OPENING �� ;O \�
l,"PLE POSITIONED D TO jj l` 'Ifa
SUBMIT JOINT FOR T w J,
ENGINEER APPRI]vAL qr
$ "DROP CONNECTfON I I
�/
SLOPES
PLACE GABION.S ON �O
I' ti
HILL HOL.DERSW JUTE
MA 'EROSION PROTECTION
NT
w(me INCA.UDED IN COST -
I
M I°I d I
i
,F, AREA
1' .,
�� :-, �Iv)j
BANKS WHERE
' ex-MN E N Pt8U TED
/ FOFkt A 5E.I AID EATENSION PERMANENTLY
-FOR AS SEPARATE ATTACHED TO OPERATING NUT /--IZ PIL MIND
TE
OF SERVICE LAT ERALG�
///
�.
I
VALVE, O JALFOUNDRY
_ 10 ITENt) �// VALUE, OR Eo UAL.
SEEDETAILS
R+ TMP
8" I
I I (
RESILIEIJT'
/
TKE.NCI -I FOR _�/�l / / / SEGREGATE AMD REPLACE
SERVICE'S MAIM ` TOP SO11- MATERIALS
�y-2 5E15
r.�.�-o�-- y�'•.r- �n: / ! L-3/n'GALVANIZED
/' ANCIAORBOLTS
..
T—
PPE ANCHOR L VsLOcAING 4'fRENGN
DRAIW. SPACE AT 401 CENTERS ALONE
-�— HILLSIDES GREATER THAN SON..
_�
1 ADAPTOR
12K I I
�i
4' -0 ��"` i 2•2`K 3/W GALVA111ZED
�" GLR '^ SADDLE CLAMPS
WOOD 8LOCKS
TO ACCESIj