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4610 SE PLUG WITH CREST EL 4607 (GEOMETRY AND TYPE 4610 �/ / / U E PLUG WITH CREST EL LEGM:
<br /> F PLUG TO BE DETERMINED DURING FINAL DESIGN) OUTER SPILL AY 4607 ((GEOMETRY AND TYPE
<br /> EMBANKMENT OF PLUG TO BE DETERMINED
<br /> 4605 RIPRAP D50=6':7- DURING FINAL DESIGN) EXISTING 100-YR FLOODPLAIN 100 $
<br /> THICKNESS=12 = EXISTING 100-YR FLOODWAY FDWY
<br /> 4605 .^iM a. :3=•r:s. ::_; .•r-' r .�� 4605 i' - - PROPOSED SLURRY WALL m�
<br /> �`. i -r: �` .„ 'W.s sl��.c :�," �,x.'•. ''•'1. ,sr:-r'. � •.:r:�a�'s +_a,�. � \\ N\��N � m
<br /> r;,•.: .« _ • ,, x - �. •, ,�..., l., `F . ; �,.' , - PROPOSED MAJOR CONTOUR4600
<br /> 4600
<br /> s>
<br /> '�I A;�.•:` 41 siyui
<br /> ice•.:":vim•-;. rz-WALL
<br /> '...�,.,f _;k,. _ ....:z., ... .s:�?i. `^' ,•.,•t^•,
<br /> SL
<br /> URRY W PROPOSED MINOR CONTOUR% ! MIN. 2.5 THICK4 EXISTING MAJOR CONTOUR ----46004600 4600 ; ��a. PER EERE & AULEXIS71NG GROUND WEST CELL S ILLWAYS DO STREAM OFSLURRY �r/ � � ' 4595 INFLOW SPILLWAYS D WNSTREA 4595 EXISTING MINOR CONTOUR
<br /> 45 7 TO BE ARMORED WITH CONCRETE 4597 1 1 OF SLURRY WALL TO BE PROPOSED CONCRETE }
<br /> -1+00 0+00 1+00 _/' / 11 1 / ARMORED WITH CONCRETE PROPOSED RIPRAP � 0 "� o
<br /> r 4592 4592 HOLES: u
<br /> SECTION C - SPILLWAY CREST (TYPICAL) SCALE: HX=40' V:1'=5' \
<br /> }ION B SPILLWAY (TYPICAL)�- 00 - � � � � � 1. THE EAST CELL HAS BEEN CONCEPTUALLY
<br /> + SEC ( +
<br /> 600 !" SCALE. H.1 =40 V.1 =5 // DESIGNED WITH A 30' BERM AROUND THE
<br /> -- -"_- 4 / PERIMETER THE NORTH BERM PORTION IS SET TO
<br /> ELEVATION 4607. THE NORTHEAST BERM PORTION
<br /> \ - ` 4600 - - _G �� ��� IS SET TO ELEVATION 4606. THE WEST BERM
<br /> ' 4607.00 �i PORTION IS SET TO ELEVATION 4608.5. THE BERM
<br /> 4606.00 i� ii TRANSITIONS TO EXISTING GROUND ALONG THE
<br /> PROPOSED SLURRY WALL i�� EAST AND SOUTH SIDES OF THE CELL.
<br /> \ �y6pp 4607.00 0 i ��� 2. THE EAST CELL HAS A SPILLWAY ON THE WEST T
<br /> SIDE TO CONVEY INCOMING FLOW FROM THE WEST
<br /> CELL. THE INFLOW SPILLWAY IS 170' LONG WITH A z m
<br /> CREST ELEVATION OF 4602. 3 0
<br /> ♦ i
<br /> 2 z ,n
<br /> 4608.50 / �g5� �ii� 3. THE EAST AND SOUTH SIDES OF THE CELL ARE U
<br /> ♦ _ 4607.00 / ��0 i ��� THE DESIGNATED OUTFLOW AREA. THE EXISTING
<br /> 1, GROUND WILL BE PROTECTED WITH RIPRAP ABOUT
<br /> 4606.00
<br /> 2,700' LONG AND 10' WIDE FROM THE EDGE OF
<br /> ♦ - �'_ - --- - - �� / THE SLURRY WALL.
<br /> 4. THE MAXIMUM STORAGE VOLUME WITH 4' OF
<br /> ♦ �' r i� �i FREEBOARD IS 6,441.00 AF AT ELEVATION 4602.
<br /> 5. THE SIDES OF THE EAST CELL SLOPE AT 3H:1V
<br /> AND DAYLIGHT INTO BEDROCK.
<br /> 1
<br /> CENTER / `��� /,/ a 11 ` l ( 6. STAGE STORAGE VOLUMES ARE SHOWN BELOW IN
<br /> ♦ SPILLWAY - - _�` 11 1 ( A 10' INCREMENT BELOW EL 4600 AND A 1'
<br /> INCREMENT ABOVE EL 4600.
<br /> / �� -�'�' 1 Q 0 150 300
<br /> ♦ �� 1 1 z
<br /> 4510 qSS� o! 0
<br /> All c� :• c
<br /> . 1 1 SCALE:1"=300' n
<br /> 4608.50 N w
<br /> CONTOUR CUMULATIVE J
<br /> 460251 CONTOUR
<br /> w 4500 ♦ G 11 1� ELEVATION AREA VOLUME
<br /> 1 ! (SQ FT) (AF) w
<br /> I RIPRAP PROTECTION T 1 j1 4500 295,711 6.80 U
<br /> EXTEND 10' DOWNSTREAM- j 4510 1,531,348 228.97 zz
<br /> OF SLURRY WA
<br /> D50=6', THICKNESS 12°) 451� c�0 4520 2,054,588 649.19 J
<br /> 4605 _ 4605 ' 11 cp 4530 2,439,541 1,167.10 w
<br /> ----- ---- --
<br /> 1 11 Ip 4540 2,645,772 1,751.94 U
<br /> CURRY GROM WALL 4609.00 4550 2,844,762 2,382.04 Q
<br /> IN. 2.5' THICK 4525 453� 45A5 455� 456� 4510 4550 aiY - 11 1 1
<br /> „� v..
<br /> 4600 ER DEERE & AUL --::- �I ��` � 4570 3,262,801 3,7783.15 06
<br /> 4609.20 46�0 4604.25 - , 1 4580 3,481,301 4,557.15 �
<br /> --- -- PROTECTED OUT ,AREA , a590 3,7o5,9os 5,382.oz z
<br /> --.-CONCRETE PROTECTION �, r J 4609 00
<br /> UPSTREAM OF SLURRY i ¢6�p OUTFLOW,AR , 1 \ w
<br /> LL / i �/ _ ,� ` 4600 3,936,993 6,259.16 p O
<br /> 4595 WALL TO EXTEND 10' 4
<br /> BELOW EXISTING GROUND 1 4601 3,960,502 6,349.81 w �
<br /> ALONG OU OW AREA �> „� 'o� ���'R 1 1 w � a Q o _...._........, i O ,, 1 / 4602 3,984,073 6,441.00 a. L,
<br /> 1
<br /> LLJ
<br /> III i< jk a` 4610 //'/ ;;, O�• Q�P 11 i 4603 4,007,662 6,512.01 W J a N
<br /> 4604 4,031,307 6,539.46 w
<br /> 4590 4590 ;� S /�' ��', Q o
<br /> 0+00 SECTION D - PROTECTED OUTFACE AREA 1+00 j= ,-, ,, -' .� 1 4605 4,055,007 6,543.42 F-
<br /> -_-- - 4606 4,078,762 6,546.55 Lu of (>
<br /> 1 J
<br /> IT SCALE H:1 =40 V 1 =5 - '- ;- ,-'� o u-
<br />
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