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S <br />a TAIT & Assoclates, Inc, <br />i:px On -Gail Engineering Services <br />Ali Bastani, FIE, GE, MID I Lead Geotechnical Engineer <br />Ur. [3nstarll, an Adjunct finutdty monnber al Cal <br />Poly polmolla, ling more than 20 years of <br />I.As Pa0'ales Parkway, County of 01,01180 — Rancho Mission <br />diversiliod experience in geotechnical And <br />Viejo, CA <br />Nuitf-Zollnrs, Inc, and OMU closely collaborated during design and <br />oarlhquake onghleerblg, Ills experience covers <br />cooslruolion of [nits In•ojeo6 Dr. Giuliani surveil as the Project <br />a Wille variety or Inulspotnton projects <br />Clcotcuhnicol Engineer of Record it, charge or tbo design and <br />Including design anti construction support for <br />construction of Approximately 3 -utile long Los Patrolles Parkway <br />roadways, bridges, and retalnblg siructures <br />project it, orange County, Cnliforniu.'ribig new roadway Is Allgood to <br />(cantilever, tieback, soil null, And MSG ondls) <br />extend life Route 241 Freeway front Oso Parkway to onege Highway. <br />with and beyonl the coolly of orange. No <br />ocotechnicai dosign oribisprojccl lncladad embanknrcld sta6ffixation <br />tills solved the County daring various on-call <br />using deep soil mixing Against lateral spreading, large moss grading, <br />gcotechnieol engineering contracts since 2006. <br />$folio stability or high culiflll slopes, scltlemont evaluation, And <br />Ur. Bagtani's tochnical uxpertisu And extensive <br />pavemom design recommendations for approxinnuoly 2 million <br />experience enhances Inc learn capability to <br />square Not of the proposed road. Conventional methods for pavollmn <br />economically ndoross the gcolochnical aspects <br />dulgn wom compal'ed with Alternative dosigll reconnnoodallons, <br />of the Type Selcellom roondullon, slid <br />including soikoloom livninlcln, googrid, full•deptll nsphall concrete, <br />Millennia Reports for the County's mpeolllillg <br />and composim nsphah concroto will aggragato baso, Each option was <br />Also evakalcd ror construcllon cost, constnlctWil avIledabllg, and the <br />u'nngporintloo projecl$ hl it timely inmincr Aging <br />oslionued number of necks requhcd to transport oat viols. based on <br />file most recent FHWA and Callmns <br />this analysis, the preferred revonniendatiot was Ilio soil -cement <br />Approaches, <br />option As it railed in al csibnnled $6 million savings or rcorly 40 <br />1p,-�`�I i i a`, <br />Percent savings over to conventional pavement molhod. <br />Chlgalln Canyon IJddge, Planning Arcu 2, County of Orange — <br />J'rojecfhlmmgenwnt Slope Stability <br />Ronei , Mission Vlcja, CA <br />Provided poor roviow services during design slid geotocholml <br />Seisndc Hazard Analysis Shoring <br />engineering services doing construction of the 8 -span, 1,400 -foot <br />Stabilization <br />long, And 80 -root high bridge. Worked colhlboratively will lire <br />Foundation Design Lai ndalide Analysis <br />smwural enghleer to corg3lme the I'oundmion dogign. 'filo bridge <br />n a lloI1­;­.bents <br />wcro supported by 9 -and 10 -foot dlametor CIDII piles while the <br />W!"'W�+mail", mi�''r*f " U'rs °1j ov �, s <br />`+,aava5"��°�`s��" <br />Abutment walls were supported on l.5-foot(it mnalcr Cl DH piles. lien <br />t+w's'),rr`$I <br />piles were supported by skin Iheton within do bedrock and were <br />2007 Duster of Philosophy Civil and <br />designed m rosist tho potential loads (life to lalcral spreading. Bridge <br />Environmental Engineering, Univosity of <br />foundations wail Affected by liqucfwtion, avthquakc4nduced <br />Califaralo� Davis <br />settlement, old hucnal spreading orthc underlying Alluvial soils. Our <br />alnllysos included veltical and lateral capacity design of the large <br />1991 Maxtor of Sci%wo Civil And <br />fliallwler Ahlldfl svhh eAlffiIiILYlltinn or lalcnll gpYCadlilg. <br />Etivimnniental Gngnlecring, University or <br />Allon Parkway Cop Clo$ure, i.alie Forest —city orutire Purest, <br />Calirorala, Davis <br />CA <br />1988 Bachelorof Science Civil <br />project Manager in chortle ofthc gcotwhnieal design and couslnlctiull <br />Enginuerii% Polytechnic of Tehran <br />quality essurauoo of Alion Parkway Onp Closure project, This project <br />- ,�s~.s <br />"i� Itr, <br />included approximately one mile of six -lane roadway through gamrnl <br />,j-'tl"�.'u � �fS,l oda,( <br />hillsides or Orange Coolly The &Aigll oDiot$ included slope stability <br />i1moyFUs, evaluation orunsuitablC IydYll•cotapalhlC adavilull depth, And <br />prol'lmioWi Ocutechnical Gllgill"l, <br />roadway pavement structural section. Or. Durant also managed file <br />1999ICullfondn No, OE 2,158 <br />geolechnical observation, testing, And nlatel'lnl incl uotion of Ibis APWA <br />Professional Civil Engineer <br />And ASCE morard-winning pmljcct, <br />1995/Colikonia No. C $3924 <br />I I <br />I Appendix I page 22 <br />