WaterResourcesEngineering

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16 Joseph E. Bonadiman & Associates, Inc. Statement of Qualifications

SECTION 6 – WATER RESOURCES ENGINEERING

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JBA has remained cognizant of the correlation between Water Resources and the other facets of development, and has continued to support and expand its Water Resources Department accordingly over the last few decades. We have long been recognized as a leading specialist in Water Resources Engineering, due to our portfolio of high-profile Water Resources projects, our in-house hydrology/hydraulics software development efforts, our relationships with various public agencies, the technical proficiency of our staff, and the overall quality of our work.

JBA has completed a multitude of Water Resources projects in Southern California. Our high-profile projects include:

Meadowbrook Redevelopment Project

“H” Street Storm Drain in San Bernardino

Reche Canyon Channel in Colton

Verdemont Channel in San Bernardino

Drainage Master Plan in Victorville, CA

JBA’s subsidiary, CivilDesign® Corporation, is an industry-leader in the development of hydrology/hydraulics software applications. The Federal Emergency Management Agency (FEMA) and the counties of San Bernardino, Riverside, Orange, San Diego, Kern, and Los Angeles have all approved some or all of CivilDesign’s applications for Water Resources calculations. JBA uses CivilDesign® software as our primary applications for hydrology and hydraulics calculations, and continues to support CivilDesign’s long-term development efforts. In fact, some of our Water Resources engineers and specialists also play an active role in the development of our software.

Our Water Resources Department enjoys excellent professional relationships with public agencies throughout Southern California. These relationships help expedite our Water Resources projects and give us higher level of efficiency than other firms in the area. Many of these agencies also utilize our hydrology/hydraulics software for their own projects; CivilDesign® generally provides this software, as well as technical support, at reduced cost. We believe that by familiarizing local agencies with our software, we help to expedite our Water Resources projects with those agencies,

T he discipline of Water Resources Engineering (Hydrology and Hydraulics) is fundamental to Civil Engineering itself. The vast majority of all Land Development improvements are dependent on the identification and mitigation of storm water flows to protect lives, property and infrastructure and prevent flood damage from storms. In recent years, the need for highly trained Water Resources engineers and specialists has become extremely evident, as local, regional, and federal agencies impose more stringent demands and requirements on development projects with respect to storm water mitigation, flood protection, and water quality preservation. Subsequently, the need for comprehensive hydrology reports, floodplain studies, and water quality plans has become a reality for most development projects, regardless of their size and scope.

SECTION 6 – WATER RESOURCES ENGINEERING

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ultimately saving our clients time and money. We are also extremely familiar with all agency requirements, standards, and recommendations with regard to Water Resources.

The following sections identify the primary services offered by JBA’s Water Resources Department and provide a select list of client references and examples of our Water Resources project experience. Primary Services

Storm Drain Facilities Design/Analysis

JBA has literally decades of extensive experience in the design and analysis of storm drain and flood control facilities, including pipe systems, culverts, improved and unimproved channels, detention/ retention/infiltration basins, percolation and spreading basins, debris basins, ponds, streams, dams, levees, and weirs.

Hydrology & Hydraulics Studies

The majority of development projects require the preparation of a Hydrology & Hydraulics Study. These studies are the backbone of the services provided by our Water Resources Department, and involve the examination of existing hydrology conditions versus proposed or developed conditions to determine the correct sizing and implementation of storm drain facilities. JBA uses the hydrology and hydraulics software developed by our sister company, CivilDesign® Corporation, to perform the calculations necessary for these studies.

Drainage Master Plans

Large-scale developments may require the preparation of a comprehensive Drainage Master Plan (examples include Master Planned Communities, Specific Plan Areas, and cities requiring a new or revised Hydrology Study for all or a significant portion of the city itself). These Master Plans generally do not include the level of detail characteristic of a singular development, but rather provide the general calculations necessary to locate and design large-capacity channels, flood control basins, and other regional drainage facilities.

LOMRs, CLOMRs, and Floodplain Analysis

When a development is proposed within an identified floodplain, the Federal Emergency Management Agency (FEMA) often requires a Letter of Map Revision (LOMR) and/or Conditional Letter of Map Revision (CLOMR) for the project. These documents require a floodplain analysis to substantiate how proposed improvements will alter the delineation of the existing floodplain and subsequently protect the development from potentially catastrophic floodwaters.

SECTION 6 – WATER RESOURCES ENGINEERING

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Water Quality Management Plans (WQMPs)

The California State Water Resources Control Board (SWRCB) Santa Ana River Regional Office requires the majority of development projects within the Santa Ana River Watershed to prepare a Water Quality Management Plan (WQMP) that identifies and designs the post-construction Best Management Practices (BMPs) and associated Operations and Maintenance (O&M) activities for the project. These BMPs are designed to reduce the impact of the project’s storm water runoff to the existing municipal storm drain system as well as treat the storm water for pollutants prior to release from the site.

Storm Water Pollution & Protection Plan (SWPPP) Preparation

While the WQMP addresses post-construction storm water treatment and mitigation, the (SWPPP) addresses BMPs during the construction phase of a project. Almost all construction projects are required by the State of California to prepare a SWPPP as well as a Notice of Intent (NOI) to satisfy National Pollutant Discharge Elimination System (NPDES) requirements. Client References (Partial List)

We invite you to contact the following clients, or others referenced in our project abstracts, regarding the capabilities and technical expertise of our Water Resources Department.

Client/Address Contact

Stantec 3105 East Guasti Road, Suite 100

Ontario, CA 91761

Ned A. Araujo, P.E. Project Manager 909 / 390-8880

A.W. Properties West, LLC 16236 San Dieguito Road, Suite 3-10

Rancho Santa Fe, CA 92067

Earl Sterrett President

858 / 756-7584

Proactive Engineering Consultants

1875 California Avenue Corona, CA 92881

Robert Brown, P.E. President

951 / 280-3303

Moser Ventures, Inc. 1012 2nd Street, Suite 100

Encinitas, CA 92024

Dennis Moser President

760 / 479-1820

Lilburn Corporation 1905 Business Center Drive San Bernardino, CA 92408

Cheryl A. Tubbs Vice President of Operations

909 / 890-1818

SECTION 6 – WATER RESOURCES ENGINEERING

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Project Experience (Partial List)

The select projects listed below are indicative of JBA’s experience in Water Resources Engineering. Select example projects are also discussed in greater detail in the abstracts following this section.

Project Description* Project Location

Drainage Analysis & Design for Construction of an 82" R.C.P. Colton, CA

Design of "H" Street Storm Drain (11' x 9' Concrete Box Culvert) San Bernardino, CA

Design/Construction Management for 10' Reinforced Concrete Box Culvert Orange Show Fairgrounds, San Bernardino, CA

Meadow Brook Redevelopment Project - Drainage Study & Hydraulics Design San Bernardino, CA

Hydrology/Hydraulics Study & Design of 25'-Wide Reche Canyon Channel Colton, CA

Metropolitan Water District (MWD) Pilot Recharge Basins Design Cadiz, CA

Conspan Culvert Project - Hydrology Study & Culvert Design Indio, CA

Elliptical Concrete Pipe Design & Hydrology/Hydraulics Study Norco, CA

Hydrology Study, LOMR & Protection Measures for City Creek Channel Highland, CA

Retention Basin, Trapezoidal Channel, & Transition Structures Desert Hot Springs, CA

Hydrology/Hydraulics Study & Engineering Design of Verdemont Channel San Bernardino, CA

Scour Analysis & Hydrology/Hydraulics Study - North Bank of Mill Creek Channel San Bernardino, CA

Scour Analysis & Slope Protection - Plunge Creek Channel Highland, CA

Scour Analysis & Erosion Protection - Santa Ana River Channel Colton, CA

Emergency Basin Protective Measures & Repair San Bernardino County, CA

Timber Creek Channel Improvements/Protection San Bernardino, CA

Arbor Ridge Master Plan Hydrology Study & Drainage Analysis Beaumont, CA

Arbor Ridge Water Quality Management Master Plan Beaumont, CA

Victor Valley Developers Association (VVDA) Drainage Master Plan Victorville, CA

Annexation Area Preliminary Hydrology Study Victorville, CA

Rancho Los Lagos Water Quality Management Master Plan Imperial County, CA

Hydrology/Hydraulics Study & Basins Design for Proposed Quarry Los Angeles County, CA

Tract 31689 Floodplain Analysis, Channel Design, & CLOMR Indio, CA

Tracts 30539 & 30540 Floodplain Analysis, Basins Design, & CLOMR Desert Hot Springs, CA

Sheep Creek Dam Hydraulic Analysis Bishop, CA

Prado Regional Park Dam Hydraulic Analysis Chino, CA

Lake Norconian Inspection & Dam Break Analysis Norco, CA

Whitewater Dam Break Analysis Coachella Valley, CA

City of Highland Landscape Ponds Design Highland, CA

City of Ventura Landscape Pond & Stream Design Ventura, CA

Evaporation Pond Design Baker, Ca

Percolation Pond Design Big Bear Lake, Ca

*Note: Project Descriptions are summaries only and do not necessarily list all services provided.