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We Oil prepare a report presenting the results of field exploration, geoteohnical laboratory testing, and eriginaering
<br />analyses, &$ Well ft conclusions and recommendations relative to the project,
<br />DolIVOW10s: Draft Pavement and Sol/ Motarle/Repod, Most Pavement Report and Soft Mptiadail-Repott.
<br />Task 4.- Survey. (9ptions A and,p) ......................... .................................. ......... -'- .........
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<br />The KlmlayoHorn team will provide aerial mapping with supplemental ground surveys at a scale of 1' ;i 20'wlth 50 feet
<br />Interval cross sections glong,streats as wall as the project area for pump stations, This encompasses survey record
<br />0011000011; 061istilighin6rit of horizontal and vertical controls; mchument.and centerlIne Its preservation; And establishment
<br />Oft#mporary benchmarks. Existing features such as utIlitycovets, pavement limits, pirlysto propedy improwRisnia, ourb
<br />remps. driveways, curb andgufters, sidewalks, street lights and polos, and fraft signs end st'riping will be surveyed
<br />where noodled for the proposed design and added to the base mep% Ext8fing rlght-of�way will lie Input per readily
<br />evaRablis records.
<br />Defiverables. Micmtstlon, Vill Files of lbpographlasurvey, XML Point His, D'rm of OX100 sufte foature&
<br />Task 5, (Option.13)
<br />prepare a Drainage
<br />rl� . a. dress hydrology and hydraulics for the site per0range County
<br />flydrplogy Manual and Orange County Local Drainage Manuel requirements and,will provide design recommendations.
<br />Modifications are intended to maintain existing drainage patterns and flows, Calculations will consist of comparing the
<br />pre- and post -project conditions at the site. Catch basins will be Incorporated Into design, where necessary, Le. to limit
<br />flooded width, and at low points.
<br />Deliverables; Draft hydrology and hydraulic analysis and drainage report, Final hydrology and hydraulic analysis and
<br />drainage report.
<br />Task 6., Water Quality (Options A and B)
<br />Klmlay-Horn will develop a WQMP forte project In compliance with, and meeting the requirements of Order No.
<br />R8-2009.0030/NPDES No. CAS618030, of the Santa,Ana Regional Water Quality Control Board. The WQMP will
<br />Incorporate low Impact development best management practices to the maximum extent practical. For example, the use
<br />of bloretention facilities within landscaped parkway areas will be In accordance with the United States Environmental
<br />Protection Agency Green Street standards.. If proprietary items are needed, these will be Indicated In compliance with the
<br />City's adopted public contracting code,
<br />Deliverablast., Draft WQMP, Final WQMR
<br />Task 7., Environmentat Studies (Options A and 8)
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<br />Xlmlay-Horn Scope of Servloas assumes that an Initial Study leading to a Mitigated Negative Declaration (181 MNO) is
<br />the appropriate CEQA documentation for the proposed project, The IS will provide the necessary background. Each of
<br />the topics contained In the Environmental Checklist will be evaluated to document the nature end extent of any potential
<br />environmental consequences and the need for mitigation, During the preparation of the 18 should it be determined that
<br />the project could have significant Impacts that cannot be fully mitIgated, we will work with the City to Identify modifications
<br />to the project that could reduce anticipated Impacts. Using the City's Initial Study Checklist, 1,0mley-Horn will respond to
<br />each checklist question, The analysis will use the following technical studies and data prepared by our team: Trafflo Impact
<br />Study, Air Quality and Greenhouse Gas Study, Noise Study, Utilities/ Infrastructure, Gootechnical Study, Drainage, Concept
<br />WQMP, and a Obese I Environmental $110 Assessment. All other environmental topics would be studied qualitatively,
<br />Defivorablos: Initial Study leading to a Mitigated Negative Declaration (ISIMAO).
<br />Kimley*Horn
<br />10 M0077026,171 My of santa Ana
<br />25E-31
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