HomeMy WebLinkAboutH_5003_SSEC.TJON
~JrHEH THAN LEDGE
TO PROJECT OVER DEPTH LIMITS
A 1,503.'20:J 149,600
B 1,647,JOO I i8C,OC,O
C 1,816,C,'.:O 204, OiJO
D 300,0CO 44,000
E 1,9 !6,000 277,200
I TOT!\ l. 7,272,200 I 85';-,800
ROGK
TOTAL
1,652,800
I, 827,000
2,020,000
434,000
2,193,000
8,.121,000
N
I I
JL ,-
I
LEDGE ROCK
TO PROJECT
L MIT$
4,380
4,380
OVER DEPTH
2,100
2,100
TOTAL
6,480
6,480
TH,S PL.4~J IS TH[ ONE REFE9RED TO IN PARAGRAPH 6 OF THE SPEC:lf/CATIDrJS FOR DRf'.'DGING /IND ROCK REMOVAi_ A' NEWPORT BAY, CALIFOR~IA, DATED DECEMBER 10,1934, ANlJ FORMS A PART OF SP.ID SPECIFICATIONS.
DATUM AND B .. \1_ THE PLl\'H oi-REf'ERtNCE OF ME(1N L::::,wFR LOW WATEi~ rs DE-Ttrli'-/ilNED BY '1 ST1iNDARD U 5 C.&.G.SURVEY 8RONZE. DISG SET 1N THE CURB AT THE 8/1Y E~-D OF VVP,SHINGTON STRE~T, BALBCl/1, I\EAR ITS WESr LINE PROLONGED '::LE\/AT!ON 7.14 fEf.T.
ENTR,6,NCE CHANNEL AND BAY DREDGING
NE:WPORT BAY CALIFORNIA
BORINGS
IJ\I TWO S!iEETS
IOOO (
L.F-l._~ _----,-~-f---"o ~
SOUNDINGS
SURVEY
AND
OF 1934
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SHEET No. I
3000
SEf"lTEMBER 15, 1034
AP1 1 ROVED , .✓tff~/4~1~_ Fi LE lW.805 A M~JOR, CORP3 OF EN0 N::.Qs / REVl'._i.:_D OCTOBER 25, 1934. RF\/IC:Ffl nrT"."''"''' -.n '",..,..
-0
C
/
/
C
LE:GEND
AREAS WITHIN LIMITING O~EDGING LINES WHICH AqE NOW AT PROJECT DEPTH ARE SHOWN THUS ,-----,
' 1-----··
SOUNDINGS IN FEET AT ME/1.N L[)''/li'Ef.i LOW WATER.
LO~VER LOW 'NATER ARE PREFIXED
5DUNDl/~65 ANO ELEVATIONS
W!TH A "+" SIGN.
ABOVE
LOCATION AND NUMBER OF EACH BORING
lN CHANNELS NORTH AND EAST
AR:. SHOWN ON SHEET No.2.
h'.EAN LO'NER LOW W/\TER.
--D--·-L'.S BULKH':..AD l_'NE'.
OF
SHOWN THUS • !!!! ; SOUNDINGS
BALBOA ISLAND AND NORTl1 OF
AND BORINGS
LIDO ISLE
LIMITS
INDIC1\TED
OF OAEDGING
fHU5:@.
SHOWN IN HEAVY SOLID fiNO DASH LINES. PROJECT DEPTliS
PREVIOUS DREDGING BY LOCAL INTE.RE5T5 OUTL,'NED THUS·.
St::Cf10N5 TO tn: DRtDGED DESIGNATED mus: A,B,C.D,E.
DIS□OSAL AREAS srlO'NN THUS'.=-._....:::
AVERAGE t:XISTING EL~VATIONS
ANO CAP1~CITIF.:S ARE
5110WN THUS: EI!. IN DIGATED THE.C~EDN;
0
C
tl OT E
'f
I
I
I
' '
' ' ' ' ' ' ' '
WEST JETTY
VIC
"
C
C
N ITY SKETCH
SCI\LE' I" MILES ' 10 ~o 30
·'-----..
' '
LOS
ANGELES
0
NEWPORT BAY
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I
0
E
M A ~
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T ,\
-3~• '.;0'
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1,
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EL C[NHHJO
C 0
1
o" Cl. 5DYEl? PIPE
' ~
' ' I.I
'5 a
NE'WPORT BAY,CALIFORNlfic.
SOUNDINGS 8r, BORINGS
! N T\,VO SHE.E.TS ' $HE.ET No. 2.
SCA LE..
l<'.JOO
U.S. ENGINEE:-l :JFFiCE, LOS ANGELES, CALIFDR!\JIA, SEPT[MBER 19, 1934.
DRAWN 5Y R.H.H. F11 r r.1n i:i.n~'. t1 Rfl/lc: "''
LIDO ISLE
WHICH ARE
LEDGE ROCK
Heavy lines indicate proy;ct limits of dred~ing and figures in circles indicate project depths at mean lower low wafer.
Line of
, Jet borin~.
" Air-drilled
Soundin2s rn
Mean Lower
Mean Lower Low
® Gore boring
bor ng
feet at Mean Lo_wer Low Waler SoLndings Low Wafer prefixed w,th a·+· s12n.
above
\SLA.ND
·-...
AREA
PARTLY
WHICH
LEDGE
IQFT LEDGE CONTOUR
' ,t.Z \. ·.
11
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