My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
FLOOD04002
CWCB
>
Floodplain Documents
>
Backfile
>
3001-4000
>
FLOOD04002
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/25/2010 6:44:58 PM
Creation date
10/5/2006 12:16:07 AM
Metadata
Fields
Template:
Floodplain Documents
County
Jefferson
Community
Golden, Jefferson County
Stream Name
Clear Creek
Basin
South Platte
Title
Major Drainageway Plan - Clear Creek: Youngfield Through Golden
Date
2/1/1982
Prepared For
UDFCD
Prepared By
Wright-Mclaughlin Engineers
Floodplain - Doc Type
Floodplain Report/Masterplan
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
70
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
<br />ill-2 <br /> <br />o The low flow Channel ".:wla De ~lled to carry tne average ,pring ,no</, <br />melt flow, or approxim"tely 800 ch. The exi,ting Channel wldtr!, <br />avera~ing bet...een 60 arId 65 fed, generally affords this capacity at <br />a depth of about ~ feet. <br /> <br />o Channel oed ~tabil ity wi II be considered wi th de,ign, a.nd drop, and <br />Check:; provided to control channel ':lradienL <br /> <br />T <br /> <br />" <br /> <br />R1PRAPI'EO AND STRUCTURAL WALLED CHAI'lNElS. <br />channel> will be u,ea with di,cretion, <br />exi,ting aevelorment for minim~ reache,. <br /> <br />Higher <br />ana tnen <br /> <br />velocity <br />only to <br /> <br />artificial <br />accomodate <br /> <br />o Riprap,lZe,de,ignv"locityana"n" value, art:> to be ba,ed upon tne <br />late,tUroa.nOrainagea.nafloodControl Di,trictcriteria..(Reference <br />32). <br /> <br />o 2.5;1 i, the maxim...n recommended ,lope. for ar"a, of re,trictea <br />right_of_way,vt:>rtical concrete..all,canbedeSlgned to contain tne <br />Channel. Car"muH be tai<.en tor freeze, tnaw, ':lruundwater, expansive <br />soil dfect,. and protective fencing along tM top of tn~ wall.. <br /> <br />o Thl! lo~' flow channel \OOu1d be ~i zed a~ ae,cnbea undt:>r gr<l,,' lined <br />Chonnels. <br /> <br />o Cnannel bed stability ..il I be con,ider~ 0' dt:>scribed lJnde~ gross. <br />linedCndnnels. <br /> <br />o Freeboa~d..i 1 I be no I eso than 1.0 foot. <br /> <br />3. BRIDGES. Bridge lmpro;went> for Clear Cree. ,..ill oe de~i9ned to Inall'- <br />t<lin <l mininum of 2 ft!t:'t 'ree~odrd ahoye tne 10iJ'year des ign water ,or- <br />face to provide fur potentlal debriso]ockage_ <br /> <br />m-3 <br /> <br />4. EXISlING UTILITY COI/FLICTS. Utilities other than ,anHary se~r~ ....ill <br />be relocatea as needed. Sanitary sewer conflict~ '~ill be l"esohed on an <br />indiYidual basi, in final aesign. Utility field suryeyswill berequir_ <br />eo prior to fiMl design. <br /> <br />5. EXISlING WATER RIGHTS. Existing ..ater rights ..ill be protected, 0' ap- <br />propriate, including ~urface diyersions and underground conduits. <br /> <br />6, <br /> <br />MAINTENANCE ACCESS. kce~s for maintenance <br />...ill be provided to ollowfor inspection of <br />tion of maintenance equi>rnent and materials. <br /> <br />of the Ch,l1lnel improyement, <br />thecha.nnel andtra.nsporta- <br />
The URL can be used to link to this page
Your browser does not support the video tag.