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<br />OCTA OC Streetcar Project, Santa Aria, CA
<br />'I he OC Streetcar project consists oftlnc design and construction
<br />of a two -track streetcar system tionl the Santa Ana Regional
<br />Transportation Center (SARTC) in Santa Ana to the proposed
<br />Rcgiunal I ransir CunnCvriun and sration in (raider Grove,
<br />approximately 4 miles. The proixt also includes design and
<br />construction of a maintenance and storage facility and two new
<br />bridge stmcnrres.
<br />'I tic. ilia intcnancc and storage facility is pltuincd to house all
<br />light revenue maimenance linctiollS, including operations.
<br />This will accommodate administration, operations,
<br />maintenance, repair bays, and parts storage. A maintenance
<br />building, awash huilditig, parking lots, and a fire lane arc
<br />also included.
<br />10 r M ' 4 ik 4 I`
<br />The Santa Ana River Bridge ix an approximately 356-loOL-long, 3-span, precast, pre-SueSSed concrete,
<br />Callraus, wide -flange girder hridgc. Spans Vary from approximately 80 to 138 feel and will eany the OC
<br />1t'CCLCar light rail tracks over the Sanla Ana River and adjacent Santa Ana River Tvail. Traf'fic on the bridge
<br />consist, of two u-aeks. Two reinforced concrete pier walts weir proposal for the lives- piers. Short scat
<br />abutments on a Single row of cast -in -drilled -hole (CIDII) piles were proposed to minimize earthwork.
<br />accommodate thermal tnovetnemi , and use the Same foundation type a, the piers. The Westminster Avenue
<br />LIP was proposed as an approximalcly 231-foot-long, 2-spair, cast in place, post ten9ioned concrvw box girder
<br />bridge. Spans are approximalcly 111 W 120 feellong and will cant' the OC St-cacar light rail tracks over
<br />Westminster Avenue. Trallic on Ilene bridge consists of two tracks. High, call ilecer abutments were proposed
<br />to minimize Span length_ A Single, non -skewed, oblong column bent was proposed to tit within the available
<br />1441101 median width, teasarcd face -to -rift ofuirh, on Wesirnin,tcr Avenue.
<br />I)YA provided a Phase I Haiardous Waste hivironmeanal Site Assessment for the portion of the project
<br />within OCTA'S Pacific Electric. Railway right-of-way tiom Harbor Boulevard to North Raitr Street and a
<br />gcorechnicel invcstigatirm to[. the entire alignmart, including soil boo ings, laboratory analysis, engineering
<br />analyses, and gcolcchnical reports. DYA subsequanly po-ronnal a supplomental carvironnmpnal site
<br />investigation in the Pacific Elcoric righl-of-way .rid has been providing construction Supporl and
<br />observation services.
<br />Key DVA Personnel: S. Niianianan, Pp, GF—Gcomehnical Manager
<br />Chrislophcr M. Diar, PI(. GIF— Cicutwhnical Principal
<br />Chaiunya (KC) Kukutla, EIT—Environnaual Enlginarr
<br />Jorge Sandoval, PE, GE — Construction Observation
<br />Owner:
<br />Orange County Transportation Authority
<br />Mr. William Farthing, PE
<br />Prog,ranm Manage
<br />550 S. Main St.
<br />Orange, CA Qxii3
<br />It(itthi�r orrar n�_t
<br />714-560-5813
<br />DVA Client:
<br />HN I'B
<br />Mr. ferry Nash
<br />Vice Piesidcnt
<br />200 P.asr Sandpointe AVenn,e, Suite 200
<br />Santa Ana, CA 92707
<br />to i ,h(ahntb.�om
<br />480-262-5994
<br />City Courko repletion Date: 2020 (1 all) 21 — 4XVA tees: $1,183,700 (rcr/1M9021
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