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Willdan has expertise in hydrology, drainage, and flood control -- ranging from local and regional drain-
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<br />City of Sent SAna
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<br />ity engineering solutions in drainage and stormwater management are one of the primary elements of
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<br />Wiildan provides complete structural onginsering supportfor design, analysis, Inspection, and evalua-
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<br />tion of structural systems such as bridges, sound walls, retaining walls, and buildings. Our specific
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<br />bridge expertise encompasses an extensive working knowledge of all related agency criteria and moth-;
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<br />odology for design of now bridges, bridge rehabilitations, and bridge widenings. We are current on the
<br />latest requirements for seismic analysis and design procedures. In addition, our staff has In-depth
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<br />knowledge of various federal, state, and local requirements for preparing project development docu-
<br />ments, design and construction documents, and approval processing. In addition to their design exper-
<br />tise, our structures staff has also had tremendous success obtaining HBP funds.
<br />Traffic Wrreming
<br />Wlildan's traffic engineers serve as contract city traffic engineers or provide traffic engineering services
<br />throughout California. they are experts in conducting traffic surveys and data collection, investigating
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<br />motorist and vehicle characteristics, identifying and making recommendations on traffic safety and uli-
<br />117ing traffic laws and enforooment to determine traffic signal timing, and evaluating highway operations.
<br />W Ilidan prepares traffic engineering designs to warn, regulate, and guide traffic. We develop geometric
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<br />design and channelization, traffic signal and street fighting plans, parking lot designs, and traffic control
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<br />tans for construction.
<br />Drainage Engineering
<br />Willdan has expertise in hydrology, drainage, and flood control -- ranging from local and regional drain-
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<br />age and flood control improvements to hydraulic and sediment transport analyses of major rivers. Qual-
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<br />ity engineering solutions in drainage and stormwater management are one of the primary elements of
<br />our public works experience. Willdan has prepared marry watershed and itoodway studies, completed
<br />flood control avid drainage engineering projecte, and performed design and construction Inspection ser-
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<br />vices throughout California.
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<br />Wilklan provides services for water system planning, analysls, design, construction Inspection, and op-
<br />erationai assessment involving well design, rehabilitation, and evaluation; reservoir design and rehabili-
<br />tation, pump station design and modifications; modeling analysis of partial and entire systems; water
<br />transmission and distribution pipelines; and coordination with system telemetry and metering special -
<br />late. We are. experienced with the Department of Water Resources, prinking Water Division, public
<br />heatth agencies, and This 22 provisions.
<br />Enviro n rantal Compliance, Permits, and Planning Support
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<br />Wilkian's environmental planners frequently assists cities In the environmental review process, either in
<br />preparing and processing CEQA/NEPA environmental documents, such as negative declarations and
<br />environmental impact reports, or in reviewing documents on behalf of the lead or responsible agencies.
<br />In providing environmental and urban planning services, we utilize our staff of planners and environ•
<br />mental specialists and tali upon the expertise of other disciplines within the company, Including traffic
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<br />engineers, hydrologists, water and wastewater engineers, and landscape architects,
<br />LandevapeA rchdacture
<br />Wiiktan's landscape architects focus on designing landscapes for public improvements such as park
<br />and recreational facilities, community centers, and roadway beautification. Our landscape architects ap-
<br />ply their talents and knowledge of site analysis, user needs programming, she design, landscape
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<br />preservation, laird management and reclamation, water conservation, and arborloulture.
<br />Comprehensive. innovative. Trusted.
<br />25E-716
<br />Proposaifor On -Call Engineering,
<br />nFP No. 17.083 4a
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