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DtAZ YOURMAN
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<br />Irvine Trahuco/Reminglon Trall➢c Signal, Irvine, CA— QA/QC'rcvicwc-i fora ptujctt to install llcw traffic
<br />signal pole;, provide new pavcnicnt, and widen the Ic❑-turn lane pockets along Tr'abLLCo Road, which will
<br />rcquitr it rclaitling wall. DYA provided a gCOICChnicl illvcstigalioll, illchulhtg data review, substrfacc
<br />investigation, laboratory testing, eng.inccriri2 analvscs, and a report with recommendation; for geologic and
<br />seiSnriC hazards site preparation and grading, foundation types and allowable bearingcapacity, estimated total
<br />and differential foundation settlements, resistance to lateral loads, pole foundation, new paventenr thickness,
<br />and soil Volrro,9ion potential. Mr. Niranjauan provieletl QA/QC' review of the report and rocvmmendt[iong.
<br />Norwalk Foster Road Rehabilitation, Norwalk, CA—Geotechnical manager for project to tel abilitate the
<br />pm nicru frum Sludebaker Road to Pionecl- Roulevard. The design included p:waneni rehabilitation
<br />strategies, signing and sniping, trattic signal loop detectors rephCenlent, utility coordination, storm drain inlet
<br />CPS, upgr:ule ADA ramps, spot au-h and qultcrroplacerua u, and .put sidewalk repL•aeernuaL. Mr. Niranjauaan
<br />provided project direction, developed the field invesugauon program, reviewed the engineering analyses and
<br />provided recor inicndations in the geotechnical report.
<br />Bristol Street & Baker Street Intersection Improvements, Costa Mesa, CA — Gcotcclurical marlagcr for
<br />ncc addition of n thin] eastbound and wcsrhound ihrolgh lane oil Bako- Strecr approximately 200 fect lung. in
<br />both directions west of ncc intersection of Bristol Strcct and Baron Strcct. DYA peribnncd a subsurface
<br />invcstigarirn, labirratirry testing cng,inecring analyses, and a geotexhnical report with reconlnicndltirnls for
<br />cardiwork and grading, corrosion potcnlial and new licxiblc and rigid pavcnicnt actions. Mr. Nirauj;n;n
<br />developed and coordinated the field investigation and analyses and prepared the geotechnical report with
<br />rcccllrnmlCndatonS.
<br />Washington Boulevard Reconstruction, Commerce, CA — Geotechnical project engineer tit final
<br />elwineering and designs recommillendaliOils for ;t road widening all(] pavement rehabilitation project along
<br />Washing[otl Boulevard that extends from the T-5 freeway on the easr to the City of Comrnerce'S westerly limit,
<br />approxirnaLcly 350 feet west of Indiana StnCL. DYA sa-vicos inductor contluctinu. a field exploration
<br />including soil borings and lillling weighl dellectonieLer Swdies, pertorming laboratory testing, perlimnning
<br />engilrecring anal,vses to rlcvcloli pavement and earthwork recornrnerida6011s, and preparing a reparL with final
<br />design reconmicnckuions. Mr. Niranjauan provided clitxtion for Lhc field invcstigaLion, reviewed the
<br />analyses, and assisted with preparing the report_
<br />Mitchell Avenue Storm Drain, Iustin, CA — Gcotcelurical ptujctt tngincei for the proposed Mitchell
<br />Avenue scirnn drain and Stlrer Irhabilita[icn project, bctwcai Newport Avenue and Rcd Tlill Avenue. The
<br />projcct was approximately 2.600 feet long and consists of the construction of storm drain laterals, the lining -
<br />in -place (if the existing storm drain, and rehabilitation of the pavement surface of Mitchell Avenue. The scope
<br />of work in eluded an RO'sttrnn drain, OOrinceti on of Cxislillri Catch basins to new stone drain, new curb rCltmS
<br />and handicap ri nmps asphalt conciete rehabilitation with new, asphalt surface course overlaid oil the Street,
<br />and removal and rephawnlciltof damaged sidewalks and traffic signing and striping. DYA conductcd :a
<br />geotechnical investigation and prepared a repot with recommendations regarding pavement design and
<br />rehabilitation, type and sirciwill of Wnercic to be used for structures, any special trenching requirements, and
<br />otlier recommendations for the construction ofthe project_ Mr. Niranjauan peformed engineering analyses
<br />and input to the rcporL ruomTncndxttious.
<br />Gisler Avenue Rehahilitalion. Costa Mesa, CA — Gcoicchnical unanagcr for Lhc rccollAnIcLion of an
<br />approximately 4,500-foot-long, roach of Gisler Avenuc, firms Harbor Boulevard ro 100 fccr wcsr of Nchrn*il
<br />Place. Soil conditions, free roots, and utility work conitibulcd to the deterioration of sccrions of pavement.
<br />curb and gtttter. and sidewalk. The prirjcer consisted of roadway reconstmenoo and storm drain replaccinctit_
<br />DYA conducted a SLrbSorfacc. 1nvCStigatlon and perlOIDA'd laboratory testing and Cllglnccring analyses to
<br />provide geotechnical input for the design of the project_ Mr. Niranjauan provided projcct direction and
<br />dcvckeaac:drtnuadutions ;aid rcconuncndations rciz;udinu oavoincntt0miclnicss. site orcoaration aadctmdina. and
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