REV94951

• Permit No: C1980007
• IBM Index Class Name: Revision
• Doc Name: CHECKLIST FOR SEDIMENTATION POND AS-BUILTS
• Type & Sequence: TR90
• Media Type: D
• Archive: No

,t
L
v
J

ITEM REFERENCE PURPOSE COMPLIANCE?
built drawing.
Length of the 4.05.6(3)(d) Required to NO Indicated as ] 0' in the i
emergency spillway demonstrate capacity SEDCAD run. Should be
to discharge required indicated on the as-built.
flows
Side slopes of 4.05.6(3)(d) Required to QUALIFIED.. Indicated as
emergency spillway demonstrate capacity 2h:ly on un-certitied Figure
to discharge required 4 and in the SEDCAD run.
flows
Elevation of top of 4.05.6(3)(d) Required to QUALIFIED. The depth of
emergency spillway demonstrate capacity the emergency spillway is
to discharge required indicated as 1.4' on
flows (depth of the uncertified Figure 4.
spillway). Also,
required to determine
performance
specification of free-
board.
Emergency spillway 4.05.6(3)(d) Required to validate NO.
grades (control capability
section and exit
channel
Emergency spillway 4.05.6(3)(d) Required to determine NO.
linings allowable velocities.
Dimension between 4.05.6(3)(4) Rule requires 1 foot. SHOWN, BUT - . If not
the invert (crest) of dimensioned on the as-built,
the principal spillway the invert elevations need to
and emergency be shown to cleazly
spillway demonstrate compliance.
Invert of the emergency
spillway at 6080.3 (or
6080.6) minus the invert
elevation of the primary
spillway at6079.8 = 0.5'.
This feature is not in
compliance with the rule.
Elevation of the top of 4.05.6(11)(e) Required to validate QUALIFIED. The top of
the embankment that there is 1 foot of embankment is indicated as
freeboard above the 6081.0 on uncertified Figure
maximum water level 4.
Slopes of 4.05.6(11)0 Combined slopes NO.
embankments cannot exceed Sh:l v,
neither slope can be
steeper than 2h:1 v.
Protection of slopes 4.05.6(11)(8) Indicate covers, grass, NO