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TASK 0: Aeoteahmical StudieslkeportsiBoring— Review existing geotechnical report and prepare a comprehensive gaotechnicaf investigation Including adequate borings for proper design of proposed work. Obtain required permits to conduct,gootochnical Investigations and perform applicable lab test to provide Information necessary for a comprehensive design, A draft copy of the geotechnical report will be provided for review and comment. Traffic control in arcordencewith W.A,LC,H, Manual. Sub -Task PoverrrentEvnivatien— Excluded but maybe required for Option B Sud -Task ESA Phase ! — Deferred: Acquisition Services Task Sub -Task k'SA Phase x— Deforrod: Acquisition Services Took, TASK E; Traffic Studyiltaport— Excluded r TASK F: Environmental(CEQA)— pxclusiansforbothOptions. TASK C: Right•of4sy Acquisition and Temporary Construction Easements (TCEs)— Right -of Way acquisition )a excludedrHZ will Incorporate the preferred preciss alignment intothe VIS CADD riles. Plans will be evaluated and TCE's would be provided, if necessay. i TAS K I: Water Quallty Management P►an,fWQMP) Sub -Task Ll — The design will ocsouht for the 50% raffle in MONO O MS4=Parmit, which requires tiaotment for 50%.df added or replaced impervious areas. it will implement green street principles to the maximum extent prapticable. If the underlying tail dots not Infiltrate we anticipate using the parkwayte provide bio -filtration. HZ will prepare a PrehmlharyWQMP at the 30% stage thatidentify potential locations for LID BMPs and their interactions withAhe onsite storm droln network HZ will.develop tht Proliminary WOMP Into a Final WOMP consistent with the County's Technicaf ,Duidance Manual to accompany the finatsubmittal. This will include on ahngmaer's estimate of probable costs inclusive I of material, freight, and malnt rishoeforAheselected BMPs. Sub -Task W00— Deferred: Construction Bid. Task TASK J; Plans, Spechloations, and Estimates (PS&E) - HZ will adhere to city criteria, policies, procedure,; and standards, PS&E includes three milestone deliverables—30%,f1D%, and Final. Each -milestone will commence after HZ has received review comments from the previous milestone submittal. HZ will meet with.the City offer comments have been reviewed to resolve questions. All plan sheets will be prepared at 20 scale unless otherwise approved and noted. 'r r $uh-rook AI Weet improvemonts.- HZ will match the precise alignment of the constructed street, Plans will include record information regarding utiIitles, obstructions, and appurtenantdate. Sub-Taek.42lre[Nc Design t StreetSignals— Excluded Channeliration Plan & Details — Plans will be completed to meet California MUTCD standard, signage will be evaluated and updated for proposed tone configuration, Temporary Traffic Control Pians —Deferred: Construction Bid Task Sub-Taskl$ Verm grata Design- Drainage improvement plans will be prepared at the different mllastones. Backbone storm drain profiles will be provided along with the 30% submittal, Profiles for lateral storm drains and storm drain detail sheets will be provided at the 60% and final submittals. Sud-reskd.4 Wall Design— Design of masonry wall height as specified by sound report or City but not to exceed 12 foot Sound Report—Provided by City Sud-raskl.SStreatlighDng&,Electrical Duslga—Typically existing street lights are owned by SCE, If the proposed improvements relocate more than three street lights the proposed lights will be owned by the City of Santa Ana, Street lighting design standards will be coordinated with the City of Santa Ana prior to commencing the design. The design will be per City of Santa Ana lighting standards and considerotlon will be given t. to salvaging the existing light fixtures. Sud-laskJ.B landscapingand Irrigation Design— Conceptual landscape and irrigation plans will be prepared in conformance with City of Santa Ana standards. Our landscape designers will work closely with ourenginsers to pian, design, and coordinate gateway features, public art, traffic, and pedestrian lighting, signage, and site amenities. Our team will coordinate with the City to responsibly design landscape and irrigation systems. Planting and irrigation will be mindful of water conservation standards, a MUl l EODLIL 1[ S City of Santa Ana Civil Engineering Services: RFP 17-083 17