C150266 Feasibility Study

• Contract/PO #: C150266
• Contractor Name: Granby Ditch and Reservoir Company
• Contract Type: Loan
• Water District: 40
• County: Delta
• Loan Projects - Doc Type: Feasibility Study

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EXISTING DAM EMBANKMENT CONTOURS GENEl/ATED FROM PlANS ON FILE 'MTH~ ~ _ // I I / II I 1/ (I I 1/ //11 III/;I II I
\ " .... THE STA TE ENGINEER. ACTUAL SITE CONDITIONS TO BE FlEUJ VEf/lFlED, T'fP. :; _ _ I I I) / I / I

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/ , "<~.'t:x :L~ND DIAPHRAGM
,,'- ,_ AIfWNQ UWJ-l; T PIPE. LOCA TED
TOE DRAIN,/r,; , l. \' '~T i4PPR0x. ~ OF '9'0
/ / SEE T'fPICAL TOE '6' ; X JO' of OuTLET \ ~ ~A"Nfr!I._ r
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I / BUT1RESS SECTION \ \ ' -
roe BUT1RESS FINISHED / '\ \ \ "-
GRADE CONTOURS. T'fP. / / \
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5JO' of APPROXlMA TE LIMIT OF TOE BUTTRESS ANO I11NEY DRAIN CONSTRUCT/ON \"

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RESERVOIR

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APPRDX. LIMIT OF CHIMNEY DRAIN

GENERAL

SITE

P LAN

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~SEE OU7l.ET PIPE AND \
STRUCTURE SECTION

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SCALE OF FEET

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'.................... /ORIGlNAL GROUND SURFACE:

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'L#fJUt ':'G'"

0;0' 'CL
TOP OF CHIMNEY DRAIN
EL. 712.00

ORIGINAL GROUND SURFACE:
........./~('949 DESIGN) '0'

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TOP OF TOE BUT1RESS
EL. 71J.50 TOP OF CHIMNEY DRAIN,
APPROX. 630 C. Y.
ASTM CJJ SAND
SLOPE 2_5: ,

TOP SURFACE: OF TOE BUTTRE55.
APPROX. 2200 C Y. NA TlVE: MA TERlAL
CDI.IPACTEO TO 90:r MOO. PROCTOR,
SLOPE 2_5: ,

TOP OF TOE BUT1RESS

EL. 71J.5O TOP OF CHIMNEY DRAIN,
APPROX. 6JO C_ Y.
ASTM CJ,J SAND
SLOPE 2_5: ,

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TOP DF--mIAfNEY DRAIN
- EL--:-iI2.QO.....

TOP SURFACE: OF TOE BUT1RESS,
APPROX. 2200 C. Y. NA TlVE: MA 1EF1IAL
CDI.IPACTED TO 90:r MOO. PROCTOR,
SLOPE 2.5: ,

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ORIGINAL GROVND SURFACE: / .... ..... "-
(79'0 CONSTRUCTION) "-

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7' X 7' X 2' SAND DIAPHRAGM
AROUND OUTLET PIPE, LOCA TED
AT APPROX. TOE OF '9'0
DAM EMBANKMENT

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GNED

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TYPICAL TOE BUTTRESS SECTION t
NOT TO SCALE

EXISTING '6' _ OUTlET PIPE TO flEMAlN

DR
.lE 4-71-08
PROJ. NO. 07-243
DRAYt1NG HUYSER

APPRDX. 520 L.F. OF 4' _ PEl/FORA TED
SDR 35 pyr; TOE DRAIN PIPE

OUTLET PIPE AND STRUCTURE SECTION
NOT TO SCALE

C-1

OF DWGS.