FLOOD00311

• County: Statewide
• Community: Rock Rapids, Iowa
• Title: Rock Rapids, Iowa Technical Assistance Study Backup Data
• Date: 9/1/1995
• Prepared For: US Army Corps of Engineers
• Prepared By: Greenhorne & O'Mara, Inc.
• Floodplain - Doc Type: Data ‎(general)‎

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~'Il..V VI V V....'IV.~

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Ell 111D-Z-270S
31 Mar M

Pl-Ot.flCt.ed S I"
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St......ed _1t.lon.7....-',O:,:.

or 1.1""'_

....=='-'\:.. H1s_

St....ed _It. Ion
of LI,*._

Connac:t.lon t.o
0.... "'n AnChor'"

Ll,*aga _
A't 'top . bot.t._ Qlr.....
one ~ on eech ....,

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FlOOd Side

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Pro'tect.ed Side

FI_ SI.,.

Llrlcaoes at. t.op a bot.t._
glrder'C 'one set. on _c.h I.'
CTurnb'-'" fer adjuct.ment.)

.Jade at. end of each ga'ta
1_ 'to WIt.hst.&nd.Y....t.1C..
_._nent. of II nlcDge8 .

Note: Iot.t."'" "_I
no~ .how" 'fer c.....lt.lf.

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SECTION A-A

fItIn H. Tle-b1lCll1lllbp for cIouble .... 8Wlnll en

- A storaae faclIily is required when I'tlIIO'IIbIe
inlermccIiB IUppOIt polIS ue 1I$ed wilh double leaf gaIeI.

. RequiIa a reCI3CIabIe boUom sIB 10 accommodalc
nonIeveI siD uface8.

(2) Mila pIeS. Miler pia consist Ii two IeaveI
lIB form a ~&ed lIItll wIIeIl !he pa _ ill tile
a.d posiliGn. I!adl pie leaf is ccmposed 01: Ilorir.oD-
IaI pdcn. lallcaI in~ vWcaI end diIpIncms. a
skin plalc. l1li ad'jUIIIbIc dlagonaIlension rods. The po
IeaveI :n ~ 10 IUpJlOIt pk:n by lOp and boIIom
lPnges .. INwn in Pipe 3-5. The di~ 1eIISIoniII.

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- Is cIiIIituI1lO opaalc dDrinc 1U&b winds.

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