HomeMy WebLinkAboutC401 FLOOD ROUTING PLANASHBROOKE
SECTION 4
P.C. 1, SLIDE 468
INSTR. #9440467
REPLAT OF BLOCK B LOT 2
AT WEST CARMEL CENTER
P.C. 3, SLIDE 438
INSTR. #200400046220
106TH STREET
LOT 1
7.330± ACRES LOT 2
6.373± ACRES
6" UNDERDRAIN
REQUIRED IN INVERT
OF DRY DETETNION
6" UNDERDRAIN
REQUIRED IN INVERT
OF DRY DETETNION
32' - 2' x 4' PRE CAST
BOX CULVERT W/
CONCRETE HEADWALL @
1.02% (MATCH EX. SLOPE)
SEE INDOT DETAILS ON C800
32' - 2' x 4' PRE CAST
BOX CULVERT INV. 888.65'
PROVIDE SOUR PROTECTION
PER INDOT DETAIL ON C800
M.F.F.E. =896.68'
MFPG/MLAG= 895.68'
100-YEAR ELEV.
SPILLWAY=891.95'
100-YEAR ELEV.
SPILLWAY = 892.09'
GARAGE PAD =896.00'
BUILDING 1
M.F.F.E. =896.68'
MFPG=895.68'
MLAG= 895.68'
PAD =896.75'
BUILDING 2
M.F.F.E. =899.25'
MFPG=892.95'
MLAG= 892.95'
PAD =898.75'
M.F.F.E. =894.45'
MFPG/MLAG= 892.95'
PAD =898.25'
PROVIDE 12" RED VALVE
UPSTREAM FLANGED
CHECKMATE ULTRAFLEX,
SEE DETAIL ON C405
T(U)
UTILITY LEGEND:
C401
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The MLAG definition: shall be the highest of the
following, "2-feet above major flood source or major
flood route; 1-foot above local flood source or local
flood route; 12 inches above adjacent roadway." or
"2-feet above major flood source or major flood
route; 2-feet above the spillway elevation; 1-foot
above local flood source or local flood route.
The MFFE definition: 6" above MLAG
MFFE = Minimum Finish Floor Elevation
MLAG = Minimum Lowest Adjacent Grade
MFPG = Minimum Flood Protection Grade (100-year
Elev. for Crooked Creek Legal Drain adjacent to
biuldings = 890.1')
FFE = Finish Floor Elevation
PRIVATE DRAINAGE SYSTEM
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GENERAL DRAINAGE NOTES:
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