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S. Niranjanan, PE, GE
<br />Geotechni, al 1'rincihnl
<br />Emphasis
<br />• Srrcci Widcninrs and lrnprovcmcnls
<br />• New Pivanonts and Pavement
<br />Rchnhilitaziian
<br />• Project Mallagctncnl
<br />• Consn-uctio» Support
<br />Professional Overview
<br />DtAZ YOURMAN
<br />a �nxo�i xas
<br />F,ducaation
<br />2000/Masicr of Civil FngInccl-ing/Civil
<br />Lnginccaing/Wash;nglou SLaLc LJn;vcr,;Ly
<br />1997/11achelor01 Science/t';vil Ell gineerIII g/Jill vcr,ity
<br />of Peradeniya Sri Lanka
<br />Professional Registration
<br />2009/Geoicchuical Engineer/CA/2819
<br />2004/Profcwonal F.ngincetiCA/07023
<br />Mr- Niran-janan is a registered geotechnical engineer with 20 -yeats of geotechnical engineering experience,
<br />including sfrecl wide»;»gs, highway in,pruvenlents, soon(] wills and rclaininl; walls, bridges, ln-adc
<br />separations, bike paths, pavement evaluation and rehabilitation, buildings, and other transportation
<br />Infrxxu-ucunz: p-ojccls_ He ha. uxmlinalui, pr_n-fininul, nr dirccl.:cl gcoLcclrnic(I ;nvcsligauorls for over 200
<br />projeus, many ofwhich havebeen tixCities in Orange, Los Angeles, Riverside and San Bernardino Counues-
<br />14c has pactical cxpca ictice in all asp(uN (deign and con tructionl ofgciucchnical cng;nccring, including N;lc
<br />sciccrlon, held iincstlgahons, cirginucling, analyses, rccollnllendarnns, construction obscrvatioll and Icsting,
<br />and preparation of geotechnical reports and rccinunucndations-
<br />Professional Experience
<br />OCTA OC 5ireel 5ireelear, Orange Coi nrV, CA—Gcolvchni(,al »,:1»:Sgc1 for 11,c (Icsigll and wnsh-mlion
<br />of a two -track streetcar system fionl the Santa Ana Regional Transportation Center (SAR IC) in Santa Ana to
<br />file prl1po.8Cd Regional Tran,ll Coll»ecto» and Sianoll 111 Garden Cirm c, approximately 4 rTI1lc5- The prlllCcf
<br />also inquires design and construction of maintenance and storage facility and two new bridge
<br />suuclurea- DYA provided a geotechnical investigation liar the entire alignutent, including soil borings,
<br />laboratory analysis, engineering analyses. and preparing reports; they also p:7fonned all envirolnnenlal site
<br />assessment in OCTA', Pacific Electric. Railway right-of-way tiont Harbor Boulevard to Nordl Raitt Street.
<br />Mi. Niranjanan reviewed existing gcotcchnicaUgculogical data, coordinated pelrnilling process for
<br />geotechnical encroachulent permits flour various agencies such is OCTA, City of Santa Aua, and County of
<br />Orange, ulordulated subsurface explorations, assignied laboratory Wsling performed m irtcoring analyse.,
<br />attended design meetings, prepared repoils with geotechnical reconuucirditions, and is providing direction
<br />I or construction obscrvarion :CrviccN-
<br />MWDOC Seismic Iketrolit Projeet, Fountain Valley, CA — Geoteclulical manager for engineering and
<br />cunsundion mauagcntcnt services till a seismic rcilofit of MWDOC's Admirlistlatiun Bluldirig locatcil in
<br />Fountain Valley, CA. DYA's scope of work include(] spectral acceleration parameters tot two ground
<br />motions- W Nnanjanan pitpareLI a technical memorandum sunvnarizin� the seismic design parameters -
<br />Edinger Avenue over Santa Ana River, Santa Ana, CA — Geole( hIlICal plajecL engineer for widening the
<br />existing Edinger A venue Rridge ova the Santa Ana River- The hridge is IOeateCl within Lhe County ol'Orange
<br />jurisdiction; the City of Fountain Vallcy boundary is inunediatcty west of the bridge and the City of Santa
<br />Ana boundary is inunediately cast ofthe bridges The existing bridge is a7-span sit ucutre that is approxin,atoly
<br />300 fe t long and supportcd on piics. Associatcd roadway 1111provenlCllls on Edingc'I Av mLle and rctarning
<br />walls up to 12 fit high were proposed west of the proposed bridge widening- The Santa Ana River is concrete
<br />lined at dic bridge location. DYA's scope of services included reviewing geot,;ehi ical data, performing
<br />geotechnical exyloranona, conductin, laboratory testln_, oerfol'n1nC en6neerinf4 analysis and ret)o11ing,.
<br />DYCf{y(i b&nijl omplcred on r;mc and on hudget. Mr.2Nira1fp$1;111 dlvVJOicd and coold7l iMM02-9tield
<br />investigation and analyses and prepared the geotechnical repots with recommendations.
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