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<br />· ,60 gradations. (A,STM D4,22)
<br />'. 6 'Pro1ctors (ASTM D'-1557)
<br />· 10- 15 CU triaxial shear tests
<br />.. Diir1ect shear tests (~S pts)
<br />· 8 permeability .tests (A,STM 'D5084-jOO~ 3pts test)
<br />· 30 specific gravity t!ests (A.S'ToM C-12,8)
<br />;* 30 hyd rometers
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<br />Task ASOO: Fin 3.) Design:
<br />
<br />The' Dam wiUbe .desi~'1led based on the results ofth.e alte.mative'analysis., The: configuration '\Nil 1
<br />'be op,timi.2!cd) liO th.e exte:nt pr:a!ctical, 'to achieve 1he: most c.Q.st 'effective safe design. Based on
<br />disc'ussio'ns with Orchard City and the req,uire:me,nts of the :State EIlgmeer)g Offic.e (SEOI) for
<br />oonsbuctm.g dams thedesignw.i~l include, ag,_a. minimum,t the following:
<br />
<br />· Detennin.ation of the probable ma'xlmum 'flood.
<br />· Hydraulic calculatipns to deternUn.e the siz,e lof the emergenc,Y spillwa.y. Calcalatio,ns fbr
<br />the design of the ov'erfl.Qw spillway' and the loading c:Qnd,~tions utilized.
<br />· Design calicuJ.atio,DS to s.i2:e the outlet structure. In ,ad,ditioll, stru,ctural !cal.culations .use<! to
<br />determin,etbe size of the concrete base mat and walls .of'the outlet strucnJre" Calculations
<br />will s.iz!e all reinfOrcing stl6el in the bos'e mat and walls.
<br />· .Hydra,ulic calcu~ations fot determining the requ,iIre,d de:pth and leng1h o~fthe spillway
<br />stiJ,Ung basin,. Structural calculations for d1et.e.rmining the thickness ,and iamount of
<br />reinforcement required for IDle stilling bas'ill walls and b'Me mat.
<br />:. 'Summary of ' the g.eotechnical Lnvestigationincluding 10.gs of test borings and ge;ologic
<br />eros s-sections~
<br />· A S\ltOIIlary of material testing c,esults and the location and logs of test, pits.
<br />· A su_mm;ary of ;g:e,ological in.vestigatjons: consisting of:
<br />Re.gfonal.persp:e:ct[ve ,of the site.s geo1.ogic and s,eismic setting' at a scale
<br />~pp'ropriate to tJleg.eologic complexity of th.e ar'ea.
<br />Seismic eva'luatio.n estab'lishing the relationship Q:fthe'site' to all seismic fe'atures
<br />of concern,. .
<br />:Site geology of areas affect'6d by construction activities an.d appro,priate a.djacle~nt
<br />areas I
<br />Plans to :comp.ensate for an,y ,geolo'g.ical 'weakness in, the dam. foundation...
<br />.1 Foundatia,n treatment and abutment contact design.
<br />· ~StabUity ,analysis of the structure using the com.putlet,program SLO:PMV or equivalent
<br />The stabiUty analysis win consider different loading con.dition.s such as post constructi.o,n,
<br />long Clenn .Donnal po.ol, rapid drawdO'VVllj maximum .pool and seismic conditions~
<br />· Seepage considerati,ons consisting of a cutc~trtrendh ~esign,)blanket drain .and/or seep.ag'e
<br />,oo~llection piping.
<br />· Design of ' the instrumentatio:n for the dam~.
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