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<br />. ,4:0t~' ,ce.ne~~l/ ~':rl1e d;si~n, dfstruetures."involvedin th'i~.'project
<br />. has)Jeen: perfOrmed, in~ocor9-an.p:~ ,hit.h appli,cll.ble. proyi;i~onsor 'the
<br />En~ineering M!.1,IlUillfor ;c:j.:iril 'W6rj{s.i'. Mininitun.secti6ns .Mdgoodengineer-
<br />ing. pra,ctices serve ,'as ,the, prinei.palJ. desigh criteria whete structures
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<br />. ,are small and loads ire. Ught... ,. ..
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<br />,. . .'. 4~O?_. . Q?~'i?,.. '-. A. '2-fc~t ~q~ec~si,:,"irt;'place. :~ncrete. cortdu:itt
<br />sectionWaS5$:j.eeted.. fol:' the.;*,llo~ljLngreasons:(a) it. is eciortomically
<br />cOl1!P~ab1e to other Wes,(q/'prov~desS:iJnpl:Lci ty iilforming, artd
<br />(c) joints may be oe,tailed ,t9proYi~e fle<d.bilityandlthn-iat~rtightness
<br />necessar;r to eontainthe interp;l,l ,lW9r.()static.pressure_P1ate. 2 shows
<br />design data for the. maximu)1l sect;ion:~.Al1owabledesign stresses are
<br />tho!3e spee;:ified by par-!;,GXXXpe" Chkpter 2, .'ofthe manual;' liFor Loading
<br />Condition III ." ., , ., i ,..
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<br />'. '. .4,.03_. SpillWay 1'~.!.- :r~e ~,pi;nWEw wll.ll,r.e~aih~ t.he,~~bankment
<br />along the side onte spillway and ~e:i:'ves as a training wan. fei:" spill-
<br />way diseharges. The wall at the we~ monolith would be cantilevered
<br />from .the weir. The independent, .p1;lti-off wall sections toreduee the
<br />possibility of seepage, were desigh~d on the basis that the resultant
<br />horizontal load would be .ze):'o. . .Geologica1 information indieates the
<br />f01;lIldatiop for the.se w,ailsis. ~.san~stone u.rid~riain by shale. However,
<br />.maximtunbase pressvres .are~cil'i;.,beij1g less than 3,000 p.s.f. maximtun.
<br />Atypiea1 wall des,ignas w~:J,lM l?j'-ding data and allowable design
<br />stresses'!lJ:'e shoWn on plate 3.. ' i
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<br />....4-04. 'Weir, inlet, outlet and!miseellaneous structures. ;".vleir,
<br />inlet, outletand,miseellaneoU8..str1"c~ures ~ave been designed as outlined
<br />.in paragraph 4-01above, Wit!} due clj>nsideration being giVen to uplift,
<br />erosion and sat.uration; '.., . '.:'.'.. ..!". :.. .., '.,." :.. . . ....
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<br />Appendix II
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