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<br />6-02. Spillway. - The spillway structure would be located in the
<br />left abutmeht and would"cbnsist 01' a weir section';' 'approaOh and 'ilutlet '
<br />channels, ahd retairiing' 'weills adjacent to theembarikment above (iiidbelbw ' .
<br />the weir. Diifcharges from this spillway would' be directed bel:o'it the "d8W,
<br />into a-hat\tt'B.l ,fu'aw'oi'Pinon Canori,\' The weir section woUld be 75 feet ""
<br />WJide and'Clgee-shapedwithcrest ,at elevat:j.on 6211,0. Plan$,seC"tions,
<br />and details, of,'tl1e spil1way'are'~hown>dn plat~s 2 and J. '
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<br />
<br />6-03., 'dtitlet'works. ...An ungated"outlet with a: 2.;.foot square rein:'
<br />forced concr"E;te,OonduiFwould be provided to'release flood'wa.ters and, ::',:
<br />would functiOh'as ,the' sole outlet until fldedS' in' the magnitude of the '
<br />spillway 'di:!si'gn':flll'odshoUld occur, at li'hich' time ~he spillway wouid' go .' ",'
<br />into operation..' 'The intake and'd\rtlet.' structiJres'~Ould be of tWinfotced'
<br />concrete and a trash rack would be prOVided at th~ :i.htake, A 8t'iiling'
<br />basin would be provided at,. the .ouHet ~o dissipatehydrodyl1am:J.c,~rrergy ,
<br />there by preventing , erosion, and;: scol,lr',. ,~,"rhe"icJ.i,SOh!Wg6' c~pil.C.i-t.y~l'-i;,\">I}~: "
<br />conduit would be abOut 106cubic.'i:eetpersecond ''Wi;th reservqii' wate:r
<br />level at spi1iway crest,Theta'ting c\lrv~f6r t1\EioUtlet ~~pdUit,'~i:i :
<br />shown on plate 2. " " ,,' ,'" " ",' ,'",.., , ',',"
<br />.. , 'I' .' ". ,', '.. ... . . ., " . _ ,..' -'. ';;,1" ,,~ ~~ ~:,,'
<br />vt:r;~ SOuRCES OF, COfISrIwC'l.'IoN r1rJl1'ERIAIS ' ;" ,,,,,.:.
<br />, : . :-: I ':" '" ',~ '~ ' ", "1,":' . ' -... ~ : '. (. i".> i,; . ,;'
<br />. '..' . .~,
<br />7-01. GeneraL'. SOurces "fbonst-ructton M&terials;l'brthe:pr'oject'
<br />were investigated., Material to be obtamed from borroj.,i"pits"i'n;the"""
<br />reservoir area and utilized in construction of the detention dam ~mbank-
<br />ment was, subje.cted to'd.e~1rl.~~~,;ll\.'bQi~;;orYfJ,llaly.s~S'~; . ';:: :,:::':,t+::;'h,; " , .
<br />
<br />7-m,. ConcretJ&.iaggregates....Prelci11iinary. t~stsOficoii.c.~ef,f(af?,~,e-' ,'.,.
<br />gates from ,.local' s'oUf'oo&) eonducte'd cIiit-irig"~he'd'efiil:j.~e'V:ro'j,ec~~?y~~;:yf.;-::", .."'.
<br />gations for' the '~uthoHz'e'Cl'TrinidadJ:l'lpodway',' inCll:cat'ed"tliat ,lo.r;:al" aggre''': ' '
<br />gates were- .of, very pd<Yr 'qua1ity . and 'tnei''eirOl",l'' ilirEi:'tlQtrecon@iindecfior' 'ush"" '''I', "
<br />on this project. Satisfactory and acc~ptab1ec'bncretea:ggrEigates,'whiCh ';.
<br />have a good servic~:e?ord, are eomrn~rpially av~i,1~1:>1~ll.t~~!3?18' ,"C~~orado.
<br />Aggregates fromthlS' ..sottt'ce.were used bn the Templeton dap Floodway i
<br />Colorado Springs, Colorado, and were r!,comrnended ,for ,the Tr,i,nidadFloodway.
<br />It is propos~,d,to utIlize concrete aggtegates' f'r'o'i!i'thlsPuebro, ~$l;\~ce' fci~.,
<br />constructi'onot the struetui:'€son this"'project,':""',1;',: ,;'i."",'; ",'"
<br />.....: (i : ':~ ' . ., ' . :'. '! ';'(: ' .' .,f.' . . . ,..... j :. '.! - ~ \ .:\ '~rr. '.
<br />7-03. Embabkment'inater:Uils, ,-. Refitilts or'~~'e1;d';andla;1Joratbryin':' '
<br />vestigati>ons incticat'eitMt s1i1'ficien:~: ;~1iitable'einba'l1kirtenfm!l.ter:t~,lfo:r .
<br />the damwoUlo.'?beavailabie' :tr6inborroW(pits:bithe :res~rv?4',~.De1;flil~ of' .
<br />embankmen:::,des~~~ :~~~,,~at~f~!ils:'~~ '~tte,~:il\~~~p'~J1~tt,~I,;: ;:, ',.' ',(.;
<br />
<br />,....... "'iTnI'~'RELo~AT!QNS,,'L':(",':" "
<br />. ,: !' I .. : j" ...: ~:. ';.r' ":. :.~ " ~', .. ':':.'.;, \ I;';, '" ". " ,j , "I,. ~ !'., ,
<br />8-01. . Rb~d;re~db;ti~i1.-The'coristruct'fori';br ttie;d~tent:Condiim:'.
<br />would require the relocat!tokdfari'Mdistfng 'li:thgiei,;lane :gt<avelro'iiCi arid
<br />construction of a 20-foot long single~lane pile bent bridge. About
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