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Mark Thomas.N ONTENTS A. Transmittal Letter B. Statement of Qualifications 1 C. Project Understanding and Approach 12 D. Scope of Work Program 22 E. Project Schedule 30 F. DBE Commitment A-1 Appendices B-1 Cost Proposal Separate Sealed Envelope PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta -AMM:. -. 'c:s �:. •'sic. . _mac �"�. _ _ ___ �:s°° t. _ ONTENTS A. Transmittal Letter B. Statement of Qualifications 1 C. Project Understanding and Approach 12 D. Scope of Work Program 22 E. Project Schedule 30 F. DBE Commitment A-1 Appendices B-1 Cost Proposal Separate Sealed Envelope PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta MARK THOMAS August 23, 2023 Julie Mignogna Management Analyst, Public Works Department City of La Quinta 78-495 Calle Tampico La Quinta, CA 92253 Dear Julie Mignogna: The City of La Quinta (City) is requesting proposals for the preparation of the preliminary engineering, environmental documentation and the plans, specifications, and engineer's estimate (PS&E) for the replacement of the Avenue 50 low- water crossing at the Coachella Valley Water District (CVWD) Evacuation Channel with a new all-weather bridge to improve circulation, increase safety and address the frequent inundation. With the most recent tropical storm, we anticipate that moving this project forward in a timely manner will proactively address the communities concerns into the future. With extensive experience delivering highway bridge projects and local roadway improvement projects, Mark Thomas is ideally suited to deliver this project for the City. Our team understands the City's goals and has determined key project elements that will be critical to a successful delivery. We are excited to submit our proposal and our team offers the City the following benefits: Dedicated, Experienced Project Leadership Team: Our team will be led by Paul Mittica, PE, our proposed project manager. He will serve as the City's primary contact and will be the responsible leader tasked with driving the project and teaming partners forward.. Paul is exceptionally qualified with over 23 years of experience and has successfully delivered similar projects including the Cherry Street Extension project for the City of Temecula. Paul has a strong group of technical leaders supporting him, including Victor Sherby leading the structures effort and Kimberly Barling for the roadway design. Both bring strong experience on similar complex projects. Pat Somerville, who delivered La Quinta's Washington Street Bridge Widening over 20 years ago and developed the decorative railing and barrier that has become the standard in the City, will ensure the resources are committed to delivering your project and will engage in an advisory role supporting the team and the City. We have also identified the following key specialty subconsultants to support our design team: Albert A. Webb Associates Hydrology and Hydraulics, CVWD Coordination GPA (DBE) Environmental Documentation Fehr & Peers Traffic and Vehicle Miles Traveled (VMT) Analysis Earth Mechanics (DBE) Geotechnical Studies & Engineering Monument (DBE) Right of Way Support Extensive State, Federal and Highway Bridge Program (HBP) Expertise: Mark Thomas has extensive experience managing and designing state and federally funded projects for local agencies. We fully understand the administrative challenges that come along with this funding. We have an unmatched understanding of the Caltrans Local Assistance process gained through the delivery of more than 60 Highway Bridge Program projects similar to Avenue 50 and more specifically with Caltrans District 8. Additionally, Mark Thomas has delivered hundreds of state and federally funded projects administered through Caltrans Local Assistance. We will successfully guide the City through every step of this process. (909) 291-7246 ,■I ,■I,■„■I,■„■I,■I,■I,■I4200 ONTARIO, STREET, SUITE 330 AR O, CAA 91764 MARKTHOMAS.COM MARK THOMAS Experience and Relationships that will Facilitate CVWD Approvals: We have included Albert A. Webb (WEBB) on our team to develop the hydrology and hydraulic analysis for the Evacuation Channel. This is a key value-added element that will yield significant benefits for the City by reducing project costs and right of way impacts. WEBB has recent and extensive experience on major drainage facilities throughout the Coachella Valley and has been a key player in advancing the infrastructure and flood protection agenda of CVWD. Their role as a trusted advisor to CVWD will help facilitate the delivery of your Avenue 50 project. The Right Approach for Project Delivery: Leveraging our experience, coupled with our understanding and expertise, we have developed solutions that will meet the project goals to facilitate access, connectivity, and safety for all users and all modes of travel. As you will see, we have identified the key elements that will lead to project success. This includes channel hydrology and hydraulics, bridge type selection, and roadway geometrics. This will define the project footprint to facilitate the environmental documentation, streamline the final design and expedite CVWD approvals. With our proposed solutions, we have already identified over $2.3 million in project cost savings. As an Associate of Mark Thomas, I am authorized to bind Mark Thomas to the terms of the proposal. I affirm that our proposal and its contents will remain valid for at least 90 days upon the submittal date. We do not have any existing or potential conflicts of interest that could arise from this engagement. We have received and acknowledged all Addenda that were released as part of this procurement. By submitting our proposal, we commit to providing the City with a highly experienced team, dedicated to the successful management and delivery of your project. Key Point of Contact Paul Mittica, PE Project Manager Phone: (626) 862-15831 Email: pmittica@markthomas.com As an authorized signer, I, Pat Somerville, can be reached at (714) 815-5222 or via email at psomerville@markthomas.com. Work will be performed from our Inland Empire office address shown below. We have included contract comments in our Appendices and Attachments section. We are excited for the opportunity to deliver this project for the City, a project that will improve the quality of life for your community by providing continuous connectivity and improving safety by replacing the low water crossing with the Avenue 50 bridge. Sincerely, MARK THOMAS & COMPANY, INC. A6 &Lt6 Pat Somerville Project Director Paul Mittica, PE Project Manager (909) 291-7246 ,■I �,■„■I,■„■I,■I,■I,■I4200 TR REET, SUITE 330 ONTARIO, CAA 91764 MARKTHOMAS.COM B. STATEMENT OF QUALIFICATIONS ABOUT MARK THOMAS Founded in 1927, Mark Thomas is a California corporation that has an integrated network of 10 offices throughout California. We provide structural, transportation, and municipal engineering, right of way engineering, surveying and mapping, and engineering management services for a wide variety of communities, cities, counties and state agencies. With a staff of more than 350 professional, technical, and support staff, we provide quality services to our clients. Our firm is built on providing sound and innovative engineering solutions and high quality customer service for public works and transportation projects. Our staff is knowledgeable of industry standard design procedures and processes for bridge, roadway, highway, drainage, utility and street projects. Our solutions have benefited all types of projects including bridges, interchanges, trail and bicycle/ pedestrian paths, roadway/highway widenings, intersection improvements, and complete streets. Our projects include planning, preliminary engineering and final design for multi -agency, multi -discipline projects. Mark Thomas employs a multi- disciplinary approach on projects, incorporating coordination of other technical disciplines, coordination with resources and permitting agencies, public outreach, and approvals through local agencies and Caltrans. BRIDGES AND STRUCTURES DESIGN The Mark Thomas team has extensive experience delivering new bridges, and bridge replacements and rehabilitations, ranging from pedestrian bridges to arterial highways. We are experienced in the design of cast -in-place concrete, precast concrete, and steel structures. Our team brings an unmatched understanding of new bridge design and bridge replacements and widenings over roads, railroads, and waterways; bridge feasibility studies; preparation of Bridge Type Selection Reports; and the HBP project delivery process. Most recently we demonstrated this expertise in leading the McKinley Street Grade Separation Project and Limonite Gap Closure Projects through construction, two of the larger bridge projects in Riverside County. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT The City of La Quinta n LJ r -I • 1 1 1 MARK THOMAS Page 1 HBP EXPERTISE Mark Thomas has delivered more than 60 HBP funded projects. Each project is personalized and benefited from integrated approach that required close coordination with local agencies, Caltrans, utilities, resource and permitting agencies, and stakeholders. At Mark Thomas we will provide structure and roadway engineering services, benefiting our clients with the full breadth and depth design approach. We offer the City our highly -coordinated approach, hands-on experience which includes an impressive list of HBP funded projects listed below. Paul and the Mark Thomas team are focused on the delivery of bridge projects, more specifically bridge projects funded through the HBP. The following highlights just some of our recent HBP-funded projects. Nuevo Road Bridge Rehabilitation, Riverside County Stetson Bridge and Garnet Street Bridge Project HBP First Street Bridge Replacement, Santa Ana Bridge Maintenance Program, Rancho Santa Margarita Berry Street Bridge Replacement, Calistoga Muir Woods Road Bridge Replacement, Marin County Nicasio Valley Road Bridge Replacement, Marin County Sir Francis Drake Bridge Replacement, Marin County Mountain View Road Bridge Replacement, Marin County Aldridge Road Bridge Replacement, Vacaville Bridge Parkway Bridge Rehabilitation, Redwood City Harkins Slough Road Bridge over Struve Slough West Branch, Watsonville Leisure Town Road Bridge Replacement, Vacaville Marsh Creek Road Bridge Replacement, Contra Costa County Nash Road Bridge Replacement over San Benito River, Hollister ROADWAY/HIGHWAY IMPROVEMENTS San Bruno Canal Bridge, South San Francisco Southern Heights Bridge Replacement, San Rafael Wilbur Avenue Overhead Widening, Antioch Brewer Road Bridge Replacement, Placer County Coon Creek Bridge Replacement, Placer County Dry Creek Bridge Replacement, Yuba County Grizzly Bluff Road Bridge Replacement, Humboldt County I Street Bridge Replacement, Sacramento Lime Kiln Road Bridge Replacement, Tuolumne County Markham Ravine Bridge Replacement, Placer County Rail Road Flat Road Bridge Replacement, Calaveras County Three Bridge Replacements along Dogtown Road, Calaveras County Stagecoach Road Bridge Improvements, Calaveras County Mark Thomas is a recognized industry leader in the planning, design, and delivery of roadway and highway improvement projects. Our experience spans from localized widening projects and intersection improvements to grade separations and arterial reconstructions to highway widenings and interchanges. We offer a solid group of experienced professionals in all phases of design, including Preliminary Engineering/Environmental Phase, and final Plans, Specifications, and Estimates (PS&E). We know the "why" behind agency regulations and third party rights which enables us to build geometrics around those certain constraints with minimal (or no) impacts, saving the City time and money. SUBCONSULTANTS Mark Thomas has included the following subconsultants to assist in the successful delivery of the Avenue 50 Project: Albert A. Webb (WEBB) for hydrology and hydraulics services, GPA for environmental services, Fehr & Peers for traffic studies and VMT analysis, Earth Mechanics, Inc. for geotechnical services, and Monument for right of way services. Earth Mechanics, Inc. and GPA Consulting are our Disadvantaged Business Enterprise (DBE) subconsultants that will meet and/or exceed the City's 21% DBE goal for this project. Mark Thomas has a long and trusted work history with the subconsultant firms, and have teamed together on several HBP bridge projects. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 2 ALBERT A. WEBB ASSOCIATES A L B E R T A. Hydrology & Hydraulics Albert A. Webb Associates (WEBB) has nearly 80 years of experience, with a solidified — - reputation as a reliable and financially stable firm. With 175+ highly skilled and dedicated A s 5 o C I A T E 5 associates, equipped with in-depth expertise in various fields of civil engineering they have offices strategically located in Riverside and Murrieta ensuring accessibility and proximity to its clients, catering to their diverse needs effectively. WEBB's contribution extends beyond the planning phase. WEBB remains actively involved in finalizing essential property acquisitions requisite for the completion of the remaining project segments. A cornerstone of this endeavor's triumph has been the seamless coordination among all stakeholders, underscoring the significance of comprehensive collaboration. WEBB is a key player in advancing the infrastructure and flood protection agenda of the Coachella Valley Water District. Through their strategic planning, technical expertise, and resolute commitment, they have facilitated the realization of pivotal projects, ensuring the region's resilience in the face of evolving demographic and environmental challenges. Some of their most recent work includes: Avenue 44 Bridge over CVSC, City of Indio North Indio Channel, CVWD CVSD Slope Lining at Cook Street, CVWD GPACONSULTING Environmental I DBE #36278 Eastern Coachella Valley Stormwater Master Plan Madison Street Improvement Project, La Quinta Master Drainage Plan, La Quinta Founded in 2003, GPA Consulting is a multi -disciplinary consulting firm specializing in environmental planning, biological resources studies, and historic preservation planning. GPAs services include environmental document preparation, technical analysis, environmental document peer -reviews, regulatory permitting, agency coordination, and construction and mitigation monitoring. GPA is particularly skilled in transportation projects, including roadway/highway, bridges, and bicycle and pedestrian facilities. Many of these projects are processed through the California Department of Transportation (Caltrans) Local Assistance Program, thereby giving staff an in-depth knowledge of Caltrans' Local Assistance Procedures Manual (LAPM) and Standard Environmental Reference (SER). GPA will provide a range of NEPA/CEQA environmental documentation and technical analysis for the Avenue 50 Bridge replacement project. The firm has provided similar services for several bridge projects in Riverside County and the greater Caltrans District 8 area such as: Nuevo Road Bridge, Riverside Central Avenue Bridge over Union Pacific Railroad, Riverside Mount Vernon Viaduct, San Bernardino County National Trails Highway/Route 66 Bridge Replacement Project, San Bernardino County 2nd Street Bridge Replacement, and Glen Helen Parkway Bridge, San Bernardino County FEHR & PEERS F E H R P E E R S Traffic Studies and VMT Analysis Fehr & Peers is on the leading edge of addressing VMT and have helped numerous agencies navigate this process. They have experience with municipalities statewide including significant experience in the Inland Empire. Fehr & Peers has assisted local municipalities with the development of Vehicle Miles Traveled (VMT) screening which enables the firm to advise Cities on VMT impact avoidance or mitigation required based on project specific criteria. Below is a brief summary of Fehr & Peers' experience in La Quinta and with similar projects in the Inland Empire: Avenue 60 La Quinta Traffic Study, La Quinta Nuevo Road Bridge Rehabilitation and Widening Traffic Study, Riverside County Valley Boulevard Widening, Menifee RIVCOM Update, WRCOG McCall Boulevard PSR/PDS & PA/ED, Menifee Kaiser Signal Design PS&E, Murrieta, CA The Resort Traffic Signal Designs PS&E, Rancho Cucamonga PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 3 EARTH MECHANICS, INC. Geotechnical I DBE # 6956 Earth Mechanics, Inc. MTw 1, 8 Ear hn .Ns Eng�nee�inp Founded in 1989, Earth Mechanics, Inc. (EMI) is an engineering consulting firm specializing in major geotechnical site investigations and testing, seismic hazard and earthquake retrofit evaluations, and foundation design for transportation projects including bridges, roadways, rail/transit, and retaining structures. With a staff of 38, EMI has offices located throughout California. The headquarters is in Fountain Valley, California in Orange County which has a Caltrans -certified soils laboratory and a rock laboratory. EMI has provided geotechnical services for over 50 projects funded through the Highway Bridge Rehabilitation Program (HBP) in compliance with Caltrans Local Assistance procedures. Since the mid 1990's, EMI has provided geotechnical services in the Inland Empire on projects such as: » Adams Street Bridge over Whitewater River, La Quinta » Dillon Road Bridge over Coachella Valley Stormwater Channel (CVSC), Coachella » Avenue 50 Bridge over CVSC, Coachella » Market Street Bridge Scour Critical Study and Bridge Replacement (HBP), Riverside County » Airport Boulevard Bridge over Whitewater River (HBP), Riverside County » Temescal Canyon Bridge over Temescal Wash (HBP), Riverside County » Rock Springs Road Bridge over the Mojave River (HBP), San Bernardino County In addition, EMI has served as the geotechnical subconsultant to Mark Thomas on projects including the Nuevo Road Bridge Rehabilitation and Widening, Limonite Gap Closure, and 1-215/Harley Knox Interchange. MONUMENT Real Estate Right -of -Way I DBE # 46456 , monument Monument, a DBE, SBE, and WBE certified firm formed in 2018, is a full-service real estate and right-of-way company providing exceptional service, strategic planning, innovation, and timely delivery. Monument has demonstrated experience in right-of-way services with a highly qualified team led by project manager, Kim Bibolet, and utility coordination manager, Curtis Bibolet. Kim has been a right-of-way professional for over 15 years and is well known for her collaborative and approachable style. Curtis has 13 years of experience providing utility coordination services and has established relationships with utility providers throughout the Inland Empire. Monument provides service to local agencies in the Inland Empire and greater Southern California region include the County of Riverside, SBCTA, CVAG, OCTA, LA Metro, and the cities of Chino, Colton, and Murieta, just to name a few. Monument has a depth of experience in the responsibilities and tasks required for right-of-way services on the Avenue 50 Bridge Project. Our right-of-way services provide a cohesive and collaborative approach to project delivery. In addition to our solid relationship with public agencies, we have good relations with Caltrans District 8 and local stakeholders. Experience within Inland Empire: » La Cadena Over Santa Ana River Bridge Improvement Project Colton » Santa Ana River Trail Project, Phases 1 & 2 Riverside County » West Valley Connector BRT San Bernardino County » Flood and Blowsand Risk Assessment and Improvement, Coachella Valley Association of Governments » Murrieta Hills Roadway, Pulte Group » Euclid Avenue At Pine Avenue Intersection Project, City of Chino PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 4 TEAM ORGANIZATION We have hand -selected our key staff and project staff to provide the City with a well-rounded and diverse team that brings extensive experience in the delivery of environmental document and final design of local roadway improvements and structures. Our key staff, support staff, and subconsultants are dedicated to the successful delivery of your project. We commit to the City that no person designated as "key" -4 to this project will be removed or replaced without the prior written concurrence of the City. Complete resumes can be found in the appendix. CIVIL ENGINEERING Kimberly Barling, PE Narut Leehacharoenkul, PE STRUCTURES Victor Sherby, PE ----e TRAFFIC ENGINEERING Ricky Chan, PE, TE, PTOE SURVEYING Steve Heise, PLS LANDSCAPE ARCHITECTURE Taishiro Goto UTILITY COORDINATION Josh Cosper, PE, PLS, QSD HYDROLOGYAND HYDRAULICS Joseph Caldwell,PE, CPESC CPSWQ, QSD, QSP, CFM WEBB ENVIRONMENTAL Erinn Silva GPA GETOTECHNICAL Alahesh Thurairajah, PE, GE, D.GE Earth Mechanics, Inc. TRAFFIC STUDIES/VMT ANALYSIS Jason Pack, TE renr & i eers REAL ESTATE RIGHT-OF-WAY Kim Bibolet, SR/WA, R/W-NAC Monument PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGF PRO IFCT The City of La Quinta MARK THOMAS Page 5 MEET OUR PROJECT MANAGER PAUL MITTICA, PE REFERENCES PROJECT MANAGER Juan Raya Jonathan Hoy Shawna Bennetts City of Indio City of Coachella City of Temecula jraya@indio.org jhoy@cvag.org shawna.bennett@ (760) 541-4225 (760) 346-1127 temeculaCA.gov (951) 506-5167 Sarah Christensen Grace Alvarez Santa Cruz RTC Interwest scrhistensen@ galvarez@ sccrtc.org interwestgrp.com.org REGISTRATION (831) 460-3204 (760) 541-4225 CA C84987 23 YEARS OF EXPERIENCE Accomplished project manager with experience delivering complex/multi-agency projects in the Inland Empire Hands-on with every aspect of a project that leads to streamlined reviews and approvals from 3rd parties and Caltrans Strong familiarity with the region and has designed and/or managed a multitude of roadway widening and improvements projects of comparable scale to Avenue 50 Bridge Project AS PROJECT MANAGER, HAS DELIVERED OVER $130 MILLION IN PROJECTS INCLUDING: Calexico East Point of Entry - Design Build, ICTC - $20 Mil v » Highway 1 Bus on Shoulder & Aux Lanes (2 Segments) - SCCRTC - $100 Mil Stetson Bridge Replacement, L...t City of Hemet - $2 Mil MANAGED 20 BRIDGE PROJECTS IN CALIFORNIA INCLUDING THE FOLLOWING IN THE DESERT AREA: 3 Bridges - Type Selections & r PS&E 4 Bridges - Advance Planning Studies DELIVERED HBP AND FEDERALLY FUNDED PROJECTS IN SOUTHERN CALIFORNIA INCLUDING: Garnett Street Bridge » HSIP Cycle 10 Cathedral City Stetson Bridge » HSIP Cycle 7 Palm Springs Date Palm Drive Bridge Calexico East Point of Entry - Bridge Widening PAUL IS A PREMIER PROJECT MANAGER WITH DEEP GEOMETRIC BACKGROUND AND DESIGN EXPERIENCE THAT INCLUDES: Over 15 Street Widening & Rehabilitation Projects Over 10 Trail/Multi-Model/Complete Streets Projects Over 10 Interchange Layouts & Geo- metric Approval Drawings Over 25 Miles of Corridor and Street Projects that include structure design elements PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT The City of La Quinta MARK THOMAS Page 6 PROJ ECT TEAM Supporting Paul are the following key staff. Paul hand selected this team of experts based on their skills and qualifications and how they will benefit the project. The Mark Thomas team has a thorough understanding of the standards, guidelines, and processes of the City. Pat Somerville With firm for 2 CA PE C56141 » Washington Street Bridge Widening, La Project Director r years; with other firms for 35 years CPESC 5311 Quinta » First Street Bridge Replacement (HBP), Santa Ana Hydraulics IL CPSWQ 544 » Yorba Linda Boulevard Bridge Widening, Yorba Linda With firm for 13 CA PE C80646 » Calexico Bridge Widening, Calexico Victor Sherby Structures Support years,- with other firms for 0 years » 3 Creek Bridge Replacements on US101, Santa Barbara » Dover Canyon Road Bridge Replacement, San Luis Obispo County With firm for 2 CA PE C92279 » Firestone Boulevard Widening, Norwalk Kimberly Barling _ ._.� Transportation Engineer years; with other firms for 6 years >> Palomar Widening, Wlldomar » University Drive Widening, Irvine Joseph Caldwell With firm for 21 CA PE 67239 » Jackson Street Stormdrain Evaluation, Hydrology and years CPESC 5311 Indio Hydraulics IL CPSWQ 544 » Heathcock Channel Design, Perris » University Wash Channel, Riverside Erinn Silva With firm for 15 N/A » National Trains Highway/Route 66 Environmental Bridge Replacement, San Bernardino » 2nd Street Bridge Replacement, San Bernardino » Arroyo Pasajero Bridge Replacement, Fresno RELEVANT PROJECT EXPERIENCE On the following pages we highlight Mark Thomas' and our subconsultant partners relevant experience. We pride ourselves on our client relations and the ability to complete all of the defined services on time, and more often, ahead of schedule, and within budget. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 7 PEAK FLOWS DESiGNEDTO TRAVEL UNDER BRIDGE SU13E RSTRU CT UR E Multi -Span Bridge with Pier Wall Foundations MULTI -SPAN BRIDGE STRUCTURE ON PIER WALLS! FOUNDATIONS PEDESTRIAN WALKWAY 1 ULTIMATE SOUTHERLY ALIGNMENT CHERRY STREET ROAD EXTENSION AND BRIDGE IMPROVEMENTS TEMECULA Mark Thomas is providing design services for this $37 million roadway extension project for Cherry Street and the Murrieta Creek crossing for the City of Temecula. The project consists of providing an interim roadway connection from the existing Cherry Street to the proposed new intersection, requiring a crossing over the Murrieta Creek. Cherry Street will ultimately serve as divided four lane arterial roadway facility that provides connectivity from Diaz Road to French Valley Parkway for the cities of Murrieta and Temecula residents. Currently Cherry Street does not exist from Diaz Roads to Adams Avenue, with only the west half of the ultimate improvements existing north of Adams Avenue to Jefferson Street. The project required coordination with RCFC & WCD, RCWD, and RCA. Mark Thomas conducted meetings with each agency prior to the development of preliminary concepts. Mark Thomas believes engaging these agencies as partners with the potential to integrate their concerns or requirements into our project prior to finalizing preliminary design efforts, will set future PS&E phases up for a streamlined review from each of the agencies. Mark Thomas has provided preliminary engineering studies which included the detailed analysis of the Murrieta Creek. This hydraulic analysis has provided the City with multiple alternatives. The design included a more defined low-water crossing and multiple bridge types while providing timely information to public partners to assist with informed decisions to drive the project forward to future phases. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 8 NUEVO ROAD BRIDGE REHABILITATION RIVERSIDE COUNTY Mark Thomas is working through the NEPA/CEQA approvals for this HBP - 'Y project that includes the complete removal of an existing two lane bridge over the San Jacinto River along Nuevo Road and construction of a new four _ lane bridge with bike and pedestrian facilities. The new slab on pile bridge structure is approximately 280 feet long and is an essential east west corridor through the Perris / Nuevo Area. This facility was identified as a six -lane facility per the general plan, however Mark Thomas was instrumental in providing region wide traffic modeling throughout the Perris / Moreno Valley / San Jacinto area that justified a four lane facility would meet build out / future development conditions, while also using AASHTO design criteria to reduce medians, shoulder widths, and other standards saving the County over $2 million in County reimbursement. This San Jacinto River is a earthen lined facility with substantial flooding history and minimal hydrologic/hydraulic analysis available. Mark Thomas was responsible for the development of comprehensive hydrology and hydraulic analysis to establish a Q100 water surface elevation per Riverside County Flood Control and Water Conservation District. Additionally, these efforts included detailed scour analysis to established permanent preventative measures along the bottom of the new bridge structure. Our analysis eliminated the need to raise bridge profiles and minimize future maintenance efforts saving the County nearly $500,000 in addition to the savings above. Mark Thomas is working through Caltrans and County through the Project Approval and Environmental Document phase, nearly complete with the technical studies and preliminary design efforts. This project is anticipated to complete under budget and within the original schedule. LIMONITE AVENUE GAP CLOSURE EASTVALE Mark Thomas is providing roadway widening, bicycle & pedestrian facilities, and bridge design for both the roadway and a separate multi -use trail spanning the Cucamonga Creek Channel throughout the cities of Chino and Eastvale. Limonite Avenue is a critical transportation corridor that runs east -west between 1-15 and Archibald Avenue, providing the connection to 1-15. Improvements commence east of the Hellman Avenue intersection and terminate at the Archibald intersection. This includes a 320 -foot, three span wide flanged pre -stressed pre -fabricated girder bridge over the channel. We led efforts evaluating four total bridge types ultimately providing the recommendation with this bridge type due to the savings in schedule (approximately 6-8 months) and overall cost savings to the City. Original project concepts included a 6 -lane arterial facility with class II bike lane facilities per the City's general plan. We were instrumental in providing region wide traffic modeling to demonstrate a four lane facility was sufficient and through quantitative analysis we led efforts in speed reduction BMPs including a multi -lane roundabout that was able tojustify substantial reductions in lane, median, and shoulder widths from the City general plan saving the City over $5 million in construction costs. Prior to the bid process, we led value engineering efforts with the City due to changes in availability of materials or increased construction costs saving the City an additional $2 million in construction costs. This was recently demonstrated after closing bids in May of 2022. This project is currently under construction. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 9 CALEXICO BRIDGE WIDENING CALEXICO —A 4-1—y' ,aft m.gaw Mark Thomas's responsibilities included all civil components of the project including roadway widening for 2 additional commercial vehicle lanes and 3 additional pass vehicle lanes NB from Mexico to the Border Patrol Facility; bridge widening; box culvert extensions, drainage improvements, water quality treatment, electrical, and constructing a pedestrian foot path that connects Mexico to Border Patrol Facilities to allow safe passage across the border. t F .. YORBA LINDA BOULEVARD WIDENING OVER SANTA ANA RIVER YORBA LINDA Mark Thomas is preparing the PS&E for this $30M project to widen this arterial highway to improve throughput and turn lane capacity. Work includes widening of the bridge over the Santa Ana River, several new bicycle facilities including Class I barrier separated and Class IV bikeways, roadway widening, retaining walls, traffic signal modifications, off- site improvements, regulatory permitting, utility relocations, right-of-way acquisition and construction staging. Coordination includes City of Anaheim, County of Orange, Caltrans and USACE. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 10 Jackson Street Storm Drain Evaluation North Indio Regional Flood Control City of Indio Channel Coachella Valley Water District Juan Raya, PE City Engineer Carrie Oliphant (760) 541-4225 Coachella Valley Water District jraya@indio.org (760) 398-2651 coliphant@cvwed.org Admiralty Drive Bridge Rehabilitation Main Street Bridge Replacement City of Huntington Beach City of Ventura Jonathan Claudio Jeff Hereford, PE, TE Senior Civil Engineer Principal Civil Engineer (714) 374-5380 (805) 654-7744 jclaudio@surfcity-hb.org jhereford@cityofventura.ca.gov Nuevo Road Bridge Rehabilitation and Valley Boulevard Widening Widening Traffic Study City of Menifee Riverside County Umer Ahmed, PE Engineering Project Manager (951) 955-1637 uahmed@rivco.org Rock Springs Road Bridge over the Mojave River County of San Bernardino Rob Blough City of Menifee Traffic Engineer (951) 723-3724 rblough@cityofinenifee.us Avenue 50 Bridge over Coachella Valley Stormwater Channel City of Coachella Sri Srirajan, RCTC, Andrew Simmons Senior Capital Projects Manager City Engineer (Formerly with County of San Bernardino) (760) 398-3502 Ext 134 (951) 336-7883 asimmons@coachella.org ssrirajan@rctc.org La Cadena Over Santa Ana River Bridge Improvement Project City of Colton Victor Ortiz, PE City Engineer (909) 370-5065 vortiz@coltonca.gov Santa Ana River Trail Project, Phases 1 &2 Riverside County Transportation Commission Tim Green Sr. Management Analyst (951) 212-2773 tgreen@rctc.org Woodcrest-Rinehart Estates Drainage Plan Riverside County Michael Venable Riverside County Flood Control and WCD (951) 955-1248 mlvenabl@rivco.org Nuevo Road Bridge Rehabilitation and Widening Traffic Study Riverside County Jan Bulinski Environmental Project Manager Transportation Department (951) 955-6859 jbulinski@rivco.org 1-15 Central (SR -74) PA/ED City of Lake Elsinore Remon Habib, PE City of Lake Elsinore City Engineer (951) 674-3124 ext. 213 rhabib@lake-elsinore.org Market Street Bridge County of Riverside Umer Ahmed Senior Civil Engineer (951) 955-1637 UAhmed@RIVCO.ORG West Valley Connector BRT San Bernardino County Transportation Authority Victor Lopez Chief of Transit & Rail Programs (909) 884-8276 vlopez@gosbcta.com PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 11 C. PROJECT UNDERSTANDING AND APPROACH Avenue 50 is a primary arterial highway, designated for four lanes per the City's General Plan and is a key east -west route through the City. Just east of Washington Street, Avenue 50 crosses the Coachella Valley Water District (CVWD) Evacuation Channel via a low water crossing. As such, it does not meet the circulation and year-round needs for the surrounding neighborhoods, schools, and businesses. The crossing is a safety concern during the wet season, with monsoonal storms and potential flash floods. To address these issues, the City has embarked on the Avenue 50 bridge project to replace the low water crossing with a new bridge that will provide the community with a reliable, direct route for public safety and health by improving emergency response times and unlimited access for local residents and schools. Federal funding has been secured through the Highway Bridge Program (HBP). This phase of work will include the preliminary engineering, environmental clearance for both California Environmental Quality Act (CEQA) and National Environmental Protection Act (NEPA), the preparation of plans, specifications and estimates, and right of way certification for the project. Our team has put forth considerable effort, as highlighted above, to gain a thorough understanding of the project. This also includes a detailed review of the HBP application for the project and gathered data from the City's General Plan. Regulations and standards have changed since the HBP application was prepared in 2015, from cost escalation to changes in CVWD ordinances, that will impact the project. Our approach will address these changes. From this understanding, Mark Thomas has brought forth a team composed of local Coachella Valley subject matter experts that have first -name relationships with decision -makers, including Scott Strosnider at CVWD, Albert Vergel de Dios at Caltrans Local Assistance and Aaron Burton at Caltrans Local Assistance Environmental. This expertise, understanding and depth of relationship will facilitate timely processing and approvals for each phase of this project. Our team brings the right experience on similar projects, particularly HBP funded projects over waterways. From this experience, we know that the key overarching steps in this project include the following: STEP 1: Perform a detailed hydrology and hydraulic analysis of the La Quinta Evacuation Channel to determine Q100 flow rate. STEP 2: Establish roadway geometrics and profile to accommodate bridge structure depth while minimizing adjacent impacts. STEP 3: Develop efficient bridge type and span configuration that conveys the develop efficient bridge type and span configuration that conveys the design water surface elevations with the required freeboard with necessary freeboard clearance. KEY PROJECT CHALLENGES From our research and review of documents, discussions with the City and CVWD, and field reviews, we have developed the following key project challenges on the next page along with our approach to successfully address them, followed by our detailed approach. SOLIDIFYING OUR PROJECT UNDERSTANDING In preparation for this RFP, Mark Thomas has already: » Performed limited field survey along Avenue 50. » Leveraged available LIDAR information to better assess channel hydraulic conditions. Calculated potential Water Surface Elevation. » Prepared bridge type alternatives. » Advanced geometric solutions. » Researched and mapped utilities. » Met with both the City and CVWD. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT The City of La Quinta MARK THOMAS Page 12 L 0 m C 0, C N V C �>.O N L r V] N S O Y 6.2Cc N > LL i 6-0 ° O m O 0 V E Z y p mw p � o 0 - ° c o._ V = 61 m ;6 aa) w 0 ` d C S y y o m '� c o J C O m C N C m 'Eh O 0- E 6------- _ 1 M � I J E� LU mC c I E 6 4�� - E a > = •�� 3 C) 3 0 � � $ •• p , LL Vm rUvoc vow4nI WY� w II m 2 C T .0 L ° p uu _ v -'e _ +- y L E '3:� i W m� Co 6° m 202) > t3 o � �° ° o � I >L m m V O C a ~0 I a o p O v 0 N I _ i o =(P'°YT�mv O .i ° 8 L 0 m C 0, C N V C �>.O N L r V] N S O Y 6.2Cc N > LL i 6-0 ° O m O 0 V E Z y p mw p � o 0 - ° c o._ V = 61 m ;6 aa) w 0 ` d C S y y o m '� c o J C O m C N C m 'Eh O 0- E 6------- _ 1 N E j C 01'0 V 6 4�� -0W UE '-O 2 75 WY� 2 C T (D v -'e '3:� Lfl m 202) W Z0C Y 0 0 W O .i ° 8 s m ©40-0 4/ C V O I 1 "o -aIm O m m 01�rin I I v O m W° N C - E E a 0 �-p c 0 m 2- p a� O m CO vQ,vv�2 I v 3 Ln m o W o m C�w 5 v m o'� w v`E o0 =O E 3a I W > 3 s w ON E C Y v • E I a W Y s >- o� v i i ©0 C, U V m- v� C ma I I 1 °°pvV°max I II w Y m O a O v Y-01 °'va= Q Z p m u V O of Z �'Qa'o 3� I W D Qo0 EEim � m o Ln 0 0 v'' aT0 T F j V C 3 0 o C, 00 3' V D 3° Sv m O, L. > v_� w o v I O V > 3EvQ°T c m°m�oT w vmi 0 ip m -0>3 w l 00 U a0 m y s v 0 3 LJJo- L 0 m C 0, C N V C �>.O N L r V] N S O Y 6.2Cc N > LL i 6-0 ° O m O 0 V E Z y p mw p � o 0 - ° c o._ V = 61 m ;6 aa) w 0 ` d C S y y o m '� c o J C O m C N C m 'Eh O 0- E 6------- _ 1 DETAILED HYDRAULIC ANALYSIS - SECURING CVWD APPROVAL In the Hydraulics Memorandum in the HBP application, it was determined that the water surface elevation plus freeboard (WSE+FB) at the bridge is at elevation 52.23 feet. This is based on a flow rate of 7,600 cubic feet per second (cfs) and is referred to as the Standard Project Flood (SPF). The freeboard in use was one foot. Since the HBP application, CVWD has passed Ordinance 1234.2 in September of 2017 that requires three feet of freeboard at structures. This would raise this WSE+FB to 54.23 feet, and two additional feet, increasing structure and roadway costs and associated impacts. Following is our approach to address this impact. Evacuation Channel Hydraulic Analysis It is estimated that the SPF flow rate of 7,600 cfs is in the range of a 200- to 500 -year storm event. Per the CVWD Design Standards, Section 8.5.2 Hydraulic Design, incised channels such as this must have the flow rates calculated for a 100 -year storm event. Unfortunately, there is no comprehensive hydrology analysis available for the Evacuation Channel. At the onset of the project, we recommend performing this detailed hydrology and hydraulic analysis to develop the 100 -year flow rate and associated WSE. It is anticipated that this will be in the range of 2,000 to 4,000 cfs, considerably less than the SPF flow rate. The La Quinta Evacuation Channel Watershed and drainage system tributary to Avenue 50 is large and complex. Runoff from approximately 14,000 acres is conveyed through miles of detention basins, channels, and underground storm drains until it reaches the proposed bridge. The dynamic nature of the system was extremely difficult to model, however, with the advancement of LiDAR scans and modeling software, the analysis has become more sophisticated. Our ability to calculate the 100 -year design flow rate more precisely will yield a lower WSE, even factoring in the 3 -foot freeboard requirement. Webb Associates, our hydraulics sub consultant, prepared a preliminary HEC -RAS model of the La Qunita Evacuation Channel and modeled the anticipated CVWD 100 -Year flow rate range. Our initial calculation resulted in the following: At 2000 cfs, WSE+FB = 48.5 At 4000 cfs, WSE+FB = 51.0 That is a reduction of 3.2 to 5.7 feet from the HBP adjusted WSE+FB of 54.23 feet. This is a significant reduction that results in approximately $1.5M in project savings. WEBB ASSOCIATES: THE RIGHT EXPERTISE TO DELIVER WEBB is a long-time partner of CVWD, from master planning through implementation, of their facilities. This includes their major flood protection facilities such as the Evacuation Channel. Their breadth of work is considerable and are a trusted resource for CVWD. This relationship brings significant benefits to the City as it will facilitate CVWD coordination and approvals. Backwater Effects It will be imperative to properly grade and align the upstream channel through the bridge opening to convey the flows. A smaller bridge opening with larger embankment creates a backwater effect that raises WSE. A longer bridge with less embankment can be utilized to decrease backwater effects. Our team will develop an optimized solution, an iterative process with the bridge span configuration and roadway profile, that will yield a cost-effective solution for the City that will obtain CVWD approval. Scour Another key factor is scour, particularly on a soft -bottom channel. Concrete lining the side slopes was identified in the HBP application, which is advisable. Our team has looked at the potential scour at the bridge columns and this would require either concrete lined bottom, similar to the Washington Street bridge, or velocity dissipators installed upstream of the bridge. This analysis will be refined during the preliminary engineering phase and recommendations brought forth for consideration. OUpper Bear Creek Training Dike ©Calle Tecate Detention Basin ©East La Quinta OThe Channel Course OGolf Detention Basin © 60" RCP Quinta OLa Evacuation Channel OOleander Reservoir QBear Creek OThe Cove Upper Bear Creek Detention Basin PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 14 EFFICIENT AND COST-EFFECTIVE BRIDGE ALTERNATIVES Bridge Type Selection Mark Thomas has extensive experience working with Caltrans Structures Local Assistance and understands the requirements set forth to get a local agency project approved. They recently released Type Selection Guidelines for Local Bridge Projects and is now requiring type selection meetings for HBP projects. Type selection meetings through Caltrans are demanding. Caltrans specialists from various design branches attend the meeting to scrutinize the type selection report and structure recommendation. Mark Thomas has taken part in many type selections for structures on and off the state highway system and has successfully received approval of the recommended structure type. Factors that will affect the bridge geometry for this project include water surface elevation and freeboard requirements, vertical clearance to existing overhead utilities, and the required hydraulic opening to prevent backwater effects. The Mark Thomas team prepared three preliminary bridge layouts based upon these constraints to better understand the impact on the project footprint. SUCCESS STORY: CHERRY STREET ROAD EXTENSION AND BRIDGE IMPROVEMENTS During the preliminary engineering for the bridge alternative for Cherry Avenue crossing over Murietta Creek, the team discovered that the calculated flows from the USACE study from September 2000 were high compared to FEMA Flood Insurance Study discharges. Mark Thomas reanalyzed the channel FEMA flows and provided a new localized HEC -2 model, utilizing updated topography and recent/supplemental reports. This detailed model resulted in a lower WSE by about 3 feet which resulted in lowered approach embankment and shorter abutment walls saving the City $300,000 to $500,000 in future costs. The roadway profile, structure layout and the hydraulic analysis are dependent upon each other. Mark Thomas has extensive experience working through the iterative design process and will work closely with Webb Associates to arrive at the best fit layout for the City. The table below shows three possible span configurations for the Ave 50 Bridge with their unique advantages, disadvantages, and approximate construction cost. Cast -in-place (CIP) post tensioned (PT) box, or Precast (PC) Prestressed (PS) California Wide Flange Girders 185' long, two equal spans Structure Depth of 4'-0" 14,060 square feet Least supports in channel Precast girders can be used to accelerate construction. Least expensive Deepest structure depth Highest roadway profile Precast girders require placement with crane. $3.9M - $4.6M CIP PT voided slab 187' long Span configuration of 56'-75'-65' Structure Depth of 2'-3" 14,212 square feet CIP PT box or PC PS wide flange girders with reinforced concrete slab approach spans 335' long Span configuration of 50'-50'-92.5'-92.5'-50' Structure Depth of T-6" (Slab) & 3'-9" (Box) 25,460 square feet Shallowest structure depth » Largest opening for hydraulic conveyance Cost competitive with Alternative 1 Additional support in channel Precast girders require placement with crane. $5.3M - $5.7M Longest structure Highest cost Four intermediate supports. Longest construction duration. $8.1 - $9.1M PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 15 N W a w 0 In m J Q H Z W H 0 CL _ v o Ec`6 a� cro oioiv Lc71 � `o°m-.� -0vNo„ pC -9o -vN- v T5 u 2" a> 75 . YY a Q� -o v pN R3oo u o m 30- a a -oE 1 v3o u 7a m �vi 4 ° xi . a E u L° °a�v9�°w 15 po 'Qa-o a " Y o v u c m Y nx v o po 0 2 ° ° �� an._ a°� am E ,u - -�°¢co ,-00 .,-Oa noo v cit o aoo o o -N o O i,mcaOUOOpaa. vo 3E OcO o E , v m -0 7 0.0o° u 0 > 2 O ° ° � o o�y�T mvaP'o�ti oN Eos -o'> u� E'c6 oc oN a�o' w°1 'mSNvaY wyo0mpN,E E pvomo m o vu 9W °-" � p m o W -MaH� m v U u aE °O a3q vunmE m co-�E-N`�va3 o voE^6- -0E Ou u --6 0 � °UvE O ° W o O o°mov EL U on °m - 0aC>l o U n ~ mac ,>mv�eoo 0Ca> uE o' '^ - o => o YOo '2 2 c 4 t -6 E° 5m o ° o -E 0 N E0u uOt Q O 0 o c O 0- 0 O" u > O6 E N 0aa O0 m m Oo o aoo o Qoa o � 011QEc U Np c -a;03; cvm� omoE0�o ° E2 � uou 0o vaaO c < ° LLa Yvv LHEvEY-�o oc� E 3 Q 3 v MINIMIZING IMPACTS THROUGH OUR ROADWAY GEOMETRICS Horizontal Geometry The roadway configuration will match the City's General Plan for a primary arterial highway, with four lanes. A raised median, shoulder/bike lane and sidewalks will be included. This configuration will be carried from the easterlyjoin to the westerlyjoin on the approach to Washington Street. The raised median will end ahead of the intersection to provide a single, longer, westbound left turn lane, eliminating the dual left turn lane that currently exists. This allows for a second westbound through lane that aligns with the west leg of the intersection. Our initial traffic analysis will perform an intersection capacity calculation that includes the queuing requirements to ensure that the westbound left turn lane has adequate storage. It is noted that the HBP application carried the 12 -foot wide raised median across the bridge. The raised median is a non- participating item. An option would be to narrow the raised median as there is ample room for the transitions. The real benefit is the bridge could also be narrowed. Every 1 -foot reduction in bridge width yields a savings of approximately $65,000. Reducing to a 4 -foot wide raised median, similar to the Washington Street bridge, would save approximately $520,000. The horizontal geometry is shown on the following page, highlighting the benefits of our solution. Vertical Geometry Once the Evacuation Channel hydrology and hydraulic analysis is completed, and the bridge configuration is defined to accommodate the 100 -year flow with the established water surface elevation + freeboard, the roadway profile can be developed. This is an iterative process factoring in the bridge type to ensure a cost-effective solution that meets the required AASHTO standards. It should be noted that while the City adheres to the Caltrans Highway Design Manual, for vertical curves, AASHTO provides more flexibility. On crest curves, the height of the object is higher (2.5' vs. 0.5'), which provides shorter crest vertical curves. In sag conditions, AASHTO allows for a well - lit solution, eliminating headlights from the calculation, again yielding shorter vertical curves. The AASHTO well lit equation would have to be balanced with the City's dark sky' policies regarding the use of street lights. We have included three profiles on the following page which shows the raised HBP profile that accommodates the 3 -foot freeboard and two potential profiles for the 100 -year storm water surface elevation + freeboard. IID Overhead Facility The IID overhead power lines, supported by engineered steel poles, were shown in conflict in the HBP application. As IID has prior rights, the relocation of this facility is a project cost, with the City having to absorb the match on the HBP funding. This conflict can be eliminated by utilizing the lowered profile we generated with the 100 -year WSE + freeboard and refined bridge configuration. We have confirmed this by surveying the power line elevations. The CPUC GO -95 table governs the vertical clearances to the IID communication, distribution and transmission facilities. The required clearances are shown on our profile. This is a significant cost savings to the project of $700,000 per the HBP application. Reduced Impact to Adjacent Facilities Our proposed geometry has reduced impacts to the adjacent parcels. This includes the reconfiguration of the access to the CVWD pump station site which will involve shifting the driveway to the east. Additionally, there will be no impacts to the Harry S Truman Elementary School parcel. SUCCESS STORY: NUEVO SUCCESS STORY Mark Thomas recently completed the bridge type selection process through Caltrans Local Assistance for the 12 -span, 260 -foot - long CIP slab on pile bridge over the Nuevo River in Perris for the County of Riverside. Originally planned as a six -lane facility, we led efforts in performing traffic modeling region wide identifying a four -lane facility would accommodate future development and built out conditions. We also leveraged our geometric expertise justifying reductions in median and shoulder widths, minimized approach reconstruction, and optimized scour protection saving Riverside County over $2 million. These improvements both met County safety and transportation goals while virtually maximizing all reimbursement from the HBP program. IID Overhead facilities can be protected in place with our revised profile. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 17 OYW I � J <0O ULOLLJ a IY :2 Li 2 ZtUnd I I I } w�� I �aZ ADO ZVv~i. 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I I �I .I • CA Z Z ~ d OBJ II Q W ZM �t7LAW I �o Q LL Ln U .._ 000 2m �uuu L,!=L+ >-o UAV waa LL ZZ F- M ,n W� W w OVQ� OW >Q Zia I < JLn ap a JLLO'^ pv LL 3O Zlw— 2 LnMWU Z< V:F-SC= QZ Z_ azo> I W oz w a. zi Z�ZZ I w00 V��w LL,0m2 LL �F-z �Qw� aI mZ0WO 7ULV LL z�d� �-=w= �I I ZWZW � I I I I • EXPEDITING ENVIRONMENTAL CLEARANCE (CEQA/NEPA) The City would be the Lead Agency under the California Environmental Quality Act (CEQA) and it is assumed an Initial Study (IS) with Mitigated Negative Declaration (MND) would be the appropriate level of documentation for compliance. Caltrans would be the Lead Agency under the National Environmental Policy Act (NEPA); and because the project is on a local City street, the = project would be processed through Caltrans'` Local Assistance. Our environmental subconsultant GPA will ensure compliance with Caltrans' Local Assistance Procedures Manual (LAPM) and Project - Development Procedures Manual (PDPM). Certain categories of projects are specifically called out in 23 CFR 771.117(c) as actions that would fall under a Environmental studies will be required, particularly biological and Categorical Exclusion (CE) pursuant to NEPA. Based cultural resources, to support the CEQA and NEPA documents. on our understanding of the project, it is highly likely the project would be categorically excluded under the provisions of NEPA. Several technical studies will still be required to support this determination. It is also important to note that to qualify for a NEPA CE, only one build alternative can be carried forward in the analysis. Our team is confident in this approach and could yield 12 months of schedule savings in comparison to a higher-level NEPA Environmental Assessment/Finding of No Significant Impact (EA/FONSI) for clearance. Transportation Impact Analysis Approach Senate Bill 743 (SB 743) has changed the way that infrastructure projects are being analyzed in California under CEQA. The City of La Quinta Vehicle Miles Traveled (VMT) Analysis Policy (June 2020) provides a process for transportation infrastructure projects to assess changes in VMT due to a project and disclose potential transportation impacts. Per the City's guidelines, if a transportation project is consistent with SCAG's Regional Transportation Plan/Sustainable Communities Strategy (RTP/SCS), it can be screened from VMT assessment under the presumption it results in a less -than -significant transportation impact. Fehr & Peers, our subconsultant who are leaders in VMT analysis, will complete the assessment documenting consistency with the RTP/SCS funded projects list in support of the IS/MND. This is a critical step in the environmental process and aligns with the appropriate level of CEQA documentation. DELIVERING PROJECT COST SAVINGS The construction industry has changed considerably since the HBP application was submitted in 2015. Post -pandemic labor resources and supply chain shortages have led to significant cost escalation. Mark Thomas will employ several strategies to reduce the cost impacts to the City, particularly impacts to your local matching or non -eligible funds. We have already identified approximately $2.3M in cost savings based on the following items: The project is proposing a raised 12 -foot -wide raised median across the bridge. HBP typically doesn't reimburse for the raised median itself, which is a minor cost, but the overall bridge cost is greatly affected by this width. As there is ample room for transitions, a 4 -foot to 6 -foot wide median should be considered over the bridge, which would reduce project costs in the range of $400,000-$520,000 depending on the selected structure type. While the detailed hydrological and hydraulic analysis may increase upfront costs, it would yield considerable cost savings to the project with the ability to lower the overall roadway and bridge profile by upwards of 3.2 -feet to 5.7 -feet based on a 100 -year WSE+FB. This could be on the magnitude of $760,000 overall costs savings, a large return on investment. An additional benefit of the lower WSE+FB is the IID overhead facilities and steel poles that were identified as in conflict in the HBP application. Our field survey verified the elevation of these conductors, and our revised profile provides the required CPUC GO -95 clearances. This is a $700,000 project cost savings per the HBP application. Lastly, if Avenue 50 is closed to traffic and constructed in a single stage, this would reduce the overall construction duration by approximately 8 months. This would yield a savings of approximately $400,000 as noted in the HBP application for stage construction. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 19 MANAGEMENT APPROACH For the delivery of a project like Avenue 50, it is important to have an experienced project manager and a well -thought- out project management approach. Our Project Manager, Paul Mittica, has a proven track record of successfully delivering complex infrastructure projects. Paul's backbone for his management approach is the development of our streamlined Project Management Plan, which establishes the project controls and line of communication, sets the expectations, and serves as a guidebook for the entire project team. Our approach cuts to the basics, keeping items simple and straightforward, with one goal in mind, delivering the project on time and on budget, while ensuring your complete satisfaction. At our core, our management approach centers around the following: Project Team Roles and Responsibilities » Quality Control/Quality Assurance Scope, Budget, and Schedule » Managing the State and Federal Procedures Proactive Communication » Cost and schedule reduction opportunities Continual Budget Control We use Deltek for all our accounting functions. The Deltek modules allow project managers to enter budgets for Mark Thomas and our subconsultants and track spending in real- time. We use these modules to track earned value on each of zo,000 our projects. o As shown in the earned value chart in Figure X, we plan our work using a resource loaded schedule, monitor the project progress, and track the planned budget vs. actuals. We will report this on a monthly basis to the City, along with a narrative project status report, and will include any variations in our earned value along with any corrective action plans. Mark Thomas prides itself on our proven ability to deliver our projects on time and on budget. Consistently Delivering Quality Products z 0 5,000 0 h 35x "% M MO% T I M E AND COM PLETION LELVE L We use real-time comparison of actual hours extended vs. planned hours for each project task and milestone. Mark Thomas is committed to delivering quality products that meet the City's expectations. For each project, we develop a project -specific Quality Management Plan (QMP) that will guide the quality review process. We leverage our firmwide Quality Management System (QMS) that provide the tools necessary to ensure quality deliverables. The PMPs/QMPs stipulate the deliverables and schedules for the various levels of quality control reviews to be conducted throughout the project. Subconsultant team members will also follow our QMP. Our project managers and technical leaders perform on-going reviews as the project develops and Quality Control Reviews/Accuracy Checks are conducted for every completed work product. Before delivering to the client, fresh eyes are provided by Independent Technical Reviews. Interdisciplinary reviews are conducted on projects that bring together multiple disciplines to ensure proper integration. Key elements of our QMP include: We take a proactive stance in addressing issues and agency review comments as they arise and tracking them using a Review Comment Matrix through final resolution. Paul will provide a final review prior to each submittal to ensure all comments have been properly addressed. Mark Thomas conducts internal quality audits to verify overall conformance with approved policies and procedures and to document any problems related to QA/QC activities. Our QA/QC manager, Bo Burick, will not release a submittal to the City until a satisfactory audit has been achieved. Our quality process includes the use of Bluebeam Studio, a cloud -based system that enables 'real-time' quality control reviews. This is a collaborative and streamlined process with all reviewers having access to the same document. It tracks each step, and the steps are color coded per our QMP. "Paul was instrumental in the delivery of the Cherry Street Extension and Murrieta Creek Low -Flow Crossing to Diaz Road preliminary engineering project. Under Paul's leadership, he kept the project on track by holding monthly meetings and addressed regulatory obstacles as they arose." SHAWNA BENNETTS, PROJECT MANAGER, CITY OF TEMECULA PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 20 Managing the Caltrans/HBP Process With the HBP funding associated with the project, it will require coordination with Caltrans Local Assistance. Paul is well versed in supporting local agencies through the Caltrans Local Assistance Procedures Manual (LAPM) from preliminary engineering through construction. Below represents the primary Caltrans approvals necessary through each phase required by the LAPM process: Geometric Approval Drawings I Preliminary Environmental (GADS) Bridge Type Section Hydraulic Analysis Foundation Report Study Tech Studies NEPA / CEQA Approvals Right of Way Certification "Ready to List" Checklist Utility Policy Certification Final Signed PS&E prior Bid Advertisement Through our delivery of dozens of HBP projects delivered throughout the State, along with hundreds of State and Federally funded projects that follow this same process, we have the expertise necessary to support the City in every aspect of this process, through each phase of this project. Most recently we have been working with Riverside County on the Nuevo Road Bridge Project and completed this process for the City of Eastvale on the Limonite Avenue Gap Closure Bridge Project, each with $20 million bridge improvements included. Processing HBP Changes As noted, there have been considerable construction cost escalation since the HBP application was prepared. There is an opportunity to increase the project HBP budget to address the escalation. Chapter 6 of the Caltrans Local Assistance Procedures Guidelines (LAPG) outlines the process for updating a HBP project's scope, cost and/or schedule, which requires the completion and approval of a 6-D form. The form is to be completed by, or certified by, the Local Agency owner of the project. The five-page form only has a few simple questions along with some background information about the project. The questions are simply: Describe the reason for the change request Identify and justify "betterments" Identify and justify specific items requiring Caltrans funding approval on the LAPG 6-B Special Cost Approval Checklist A form is provided for completing the updated funding amounts for PE, R/W, CE and Construction This is a relatively straightforward exercise and one that Mark Thomas has completed dozens of times on behalf of our clients and will assist the City in this process to minimize the cost escalation risk to the City and your local funds. Proactive Schedule Management Paul has a proactive approach for planning project activities, looking ahead and focusing on critical to achieving each milestone. Identifying the risks to the project schedule and mitigating them by advancing tasks that have no risk of changing later in design. Our strategy for keeping projects on schedule is straightforward: track the critical path tasks and effectively communicate their deadlines. Key critical dates and inherent risks to the funding deadlines are outlined on the following page in our Critical Path Method (CPM) schedule. It is of upmost importance to maintain a tight schedule in the first 180 days. The initial tasks highlighted in yellow are key to maintaining the project schedule. These tasks include: environmental clearance, hydrology and hydraulic analysis, bridge type selection, roadway geometrics and right of way requirements. Delivering these tasks on schedule will lead to a project that is accepted through Caltrans Local Assistance, reimbursable to the greatest extent possible through HBP and approved by CVWD, our largest stakeholder. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 21 D. SCOPE OF WORK PROGRAM TASK 1. PROJECT MANAGEMENT/ ADMINISTRATION (PHASE I / PHASE II & III) TASK 1.1. PROJECT MANAGEMENT/ ADMINISTRATION (PHASE 1) Task 1.1.1. Project Management (Phase 1) Coordination and Communications » Scheduling » Budgeting » Project Administration DELIVERABLES » Monthly Progress Reports and Invoice Packages Task 1.1.2. Project Team Meetings (Phase 1) Organize, schedule, and chair meetings and conference calls as necessary to provide progress updates, coordinate between technical disciplines, and facilitate overall project communication. The engineering design and environmental team leaders shall attend the PDT meetings as appropriate. Prepare meeting agendas and minutes within one week of the meeting for all meetings. 1. Kickoff Meeting (assume 1) 2. PDT Meetings: Monthly Meeting (assume 18) 3. Meetings with Caltrans, as needed (assume 4) 4. Public Information Meetings for NEPA and CEQA compliance (assume 1) DELIVERABLES » Meeting notices, agendas, special exhibits, and minutes Task 1.1.3. City Council Presentations (Phase 1) Mark Thomas will develop project presentation materials for up to one (1) presentation to be given at City Council meetings. Mark Thomas, project manager and project director, will attend the presentation. Project presentation materials will include a PowerPoint presentation and exhibits compiled from existing project information. DELIVERABLES City Council Presentation (assume 1) Task 1.1.4. Quality Control and Quality Assurance (QA/QC) (Phase 1) Establish and implement a quality control process to verify that all deliverables are complete and accurate, including but not limited to, ensuring that design calculations are independently checked and that exhibits, and plans are checked, corrected, and backchecked for accuracy and completeness. DELIVERABLES » QA/QC Plan TASK 1.2. PROJECT MANAGEMENT/ ADMINISTRATION (PHASE II & III) Project Management/ Administration (Phase II & III) Subtasks are similar to the Phase I tasks listed in the previous section. Additional language may be provided in the final scope presented to the City. TASK 2. SURVEY (PHASE 1) TASK 2.1. ENCROACHMENT PERMITS AND RIGHT OF ENTRY Mark Thoams will coordinate with the City and all required agencies to obtain all required encroachment permits and rights -of -entry needed for Phase I field activities. As directed by City, Mark Thomas shall prepare and submit all permit applications. All permit filing fees are to be paid by City. This task excludes encroachments required for the project construction and final permit rights with CVWD. TASK 2.2. SURVEY RESEARCH Mark Thomas will perform research and request records including recorded and filed maps and deeds. » Perform field investigation and measurement to assess existing site conditions. TASK 2.3. SITE RECONNAISSANCE Mark Thomas will conduct a site reconnaissance of the affected streets, existing improvements, and surrounding areas. TASK 2.4. RECORD DRAWING REVIEW Review existing record drawings to become familiar with on-site infrastructure and structures. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 22 TASK 2.5. SURVEYING Set control and perform a topographic survey along the alignment of the new improvements. Contract with subconsultant to provide aerial topo mapping of project area plus 50 foot buffer at a scale of 1" = 50' with T Contour Interval. Povide digital color orthophotos of the project. Include in the topographic survey: Provide topographic survey using City provided datum (CCS83 Zone 6 (2017.5 epoch)) from street right-of-way to right-of-way limits and to curb returns at intersecting streets along alignment. Provide one (1) -foot contours based on City of La Quinta vertical datum (NGVD 29). TASK 2.6. MONUMENTS & RW Provide assessor level GIS data including owner names and Assessor Parcel Number (APN) for properties adjacent to the project route and georeferenced this data to project control. TASK 2.7. LOCATE POTHOLE REFERENCE MARKS Mobilize for one day to survey surface elevation and location of reference marks created by potholing effort. It is assumed no traffic control will be necessary (reference marks set out of traffic area) and that all reference sheets will be provided before mobilization. DELIVERABLES » Encroachment Permit(s) » Right of Entry Letters / Tracking Matrix » Aerial topography and imaging » Supplemental design survey and utility dips » Existing centerline and right of way boundaries along construction impact areas, as needed » Basis -of -bearing and benchmark information TASK 3 UTILITY COORDINATION (PHASE I / PHASE II) TASK 3.1. UTILITY COORDINATION (PHASE 1) Task 3.1.1. Utility 'A' Letters - Mapping Requests (Phase 1) Mark Thomas shall perform a utility search along Avenue 50 for available as -built plans for the project area. Mark Thomas shall research records for both public and franchise utilities and shall plot the location of all existing facilities. Mark Thomas shall include preparation of a database of utility records indicating the type of utility, owner, drawing number, and other vital information. The identified utility companies shall be sent a letter on City's letterhead requesting information regarding existing and proposed utilities. Task 3.1.2. Existing Utility Mapping (Phase 1) Using the information obtained, Mark Thomas shall prepare a utility base map which shall be the basis of the Utility Information Sheet. Mark Thomas shall prepare a Utility Information Sheet. The names of all utilities and points of contact shall be developed. A description of the location, existing facility and potential conflicts with the project shall be prepared. Task 3.1.3. Utility Potholing (8) (Phase 1) If necessary, Mark Thomas will coordinate with City and other agencies to arrange for potholing to confirm existing underground facilities. It is assumed that no more than eight (8) pothole locations shall be needed. DELIVERABLES » Utility A Letters » Utility Mapping » Utility Potholing, up to eight (8) potholes TASK 3.2. UTILITY COORDINATION (PHASE 11) Task 3.2.1. Utility Coordination/Conflict Mapping (Phase 11) Mark Thomas shall designate dedicated staff who shall be responsible for all coordination work related to utilities for the Project, including but not limited to relocations of existing trunk and mainline facilities, installation of new trunk and mainline facilities, relocation of existing electric and water services, and installation of new electric and water services. Mark Thomas will endeavor to provider services here within this task to assist and provide backup to the City to gain approval of the right of way certification and E-76 from Caltrans Local assistance. Scope language will be added to further outline services provided and presented for City Council approval. DELIVERABLES » Utility '13' Letters » Utility Conflict Mapping » Utility Coordination Matrix PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 23 TASK 4. GEOTECHNICAL ANALYSIS (PHASE 1) TASK 4.1. PRELIMINARY FOUNDATION REPORT EMI will prepare a Preliminary Foundation Report (PFR) for the bridges to provide preliminary geotechnical information to assist structural designers in the Type Selection process including responding to Caltrans comments on the PFR. This PFR will be prepared using the available subsurface data and the format will be in accordance with the current Caltrans Guidelines. In addition, EMI will obtain a representative surficial soil specimen for scour study. Specimen will be collected using a shovel at a depth of about 1 to 2 feet below the channel bottom. Sieve analysis will be performed and results will be emailed to Mark Thomas. DELIVERABLES » Preliminary Foundation Report Note: Pavement cores have been reassigned to Phase II to simplify mobilization, as not required for preliminary engineering activities TASK 5. HYDRAULIC ANALYSIS (PHASE 1) TASK 5.1. REGIONAL FLOW RATE ANALYSIS Webb Associates will analyze and prepare the following to determine the flow rate of the existing La Quata Evacuation Channel: » Watershed Delineation » HEC -HMS Hydrological Analysis » Regional Stormdrain System Research » 2-D HEC -RAS Model Routing » Sensitivity Analysis » Technical Memorandum This work will be done in direct coordination with CVWD and assumed to be accomplished with two (2) meetings, one (1) submittal with two (2) plan review cycles TASK 5.2. BRIDGE ALTERNATIVES HYDRAULIC ANALYSIS Webb Associates will analyze and prepare the following to determine the hydraulic calculations and analysis required for the bridge type selection requirements and accompany the draft/final CVWD permit application with plans for approval: » HEC -RAS Analysis of Existing and Proposed Bridges (assumes three (3) bridge alternatives) » Preliminary Scour Calculations for each alternative » Prepare Preliminary Bridge Design Hydraulic/Scour Report » Coordination with CVWD This work will be done in direct coordination with CVWD and assumed to be accomplished with one (1) meeting, one (1) submittal with two (2) plan review cycles. TASK 5.3. PRELIMINARY ROADWAY DRAINAGE REPORT / LOCAL DRAINAGE ANALYSIS (AVENUE 50 AND WASHINGTON STREET) Webb Associates will prepare the proper Hydrology and Hydraulic Report for the City of La Quinta. The reports will include both offsite and onsite hydrologic calculations to recommend any drainage improvements needed as a result of the proposed roadway/bridge. Calculations and concise recommendations will conform to the Riverside County Hydrology and Sedimentation Manual, and City's Storm Drain Design Manual, if applicable. The onsite hydraulic computations will be based on City and County Standards. Webb Associates will analyze and prepare the following to determine the local drainage calculations required for the drainage requirements and accompany the draft CVWD permit application with plans for approval: » Review Prior Studies » Supplemental Hydrology » Alternatives Analysis (three alternatives) » Cost Estimates » Technical Memorandum TASK 5.4. PRELIMINARY WATER QUALITY REPORT Mark Thomas will prepare initial land surface disturbance calculations for water quality and permitting requirements for the project to determine the approach relative to a Water Quality Management Plan and BMPs associated with the project. Should the project require offsite Water Quality mitigation as a requirement from the Regional Water Quality Control Board, Mark Thomas will develop additional scope under an additional scope of work request. DELIVERABLES » Regional Flow Rate Technical Memorandum / PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 24 Calculations » Preliminary Bridge Design Hydraulic/Scour Report/ Calculations » Preliminary Drainage Report / Calculations » Preliminary Water Quality Report TASK 6. ENVIRONMENTAL APPROVAL (PHASE 1) TASK 6.1. PROJECT INITIATION & PRELIMINARY ENVIRONMENTAL STUDY At project initiation, GPA will review existing documentation, coordinate with the engineering team, and conduct all necessary research to prepare an accurate project description that is appropriate for use in the environmental analysis. GPA has reviewed the project listing in the 2023 Federal Transportation Improvement Program (FTIP); the FTIP describes the project as including widening where the westbound lanes would be increased from one lane to two. However, based on coordination with Mark Thomas, we understand the project would not be capacity increasing, and assume the FTIP would be revised prior to completion of the Preliminary Environmental Study (PES). GPA will prepare a PES in Caltrans' most current format for a PES,- the ES;the PES will include a reasoned explanation for all checklist answers and required attachments. TASK 6.2. TECHNICAL STUDIES It is assumed the following technical studies will be required to support the CEQA/NEPA analysis; the technical studies will be prepared by GPA unless otherwise indicated below. » Task 6.2.1: Air Quality & Greenhouse Gas Technical Memorandum (Ambient) » Task 6.2.2: Natural Environment Study » Task 6.2.3: Aquatic Resources Delineation » Task 6.2.4: Area of Potential Effects Map » Task 6.2.5: Section 106 Native American Outreach & AB 52 Native American Outreach Support (Duke CRM) » Task 6.2.6: Paleontological Identification Report (Duke CRM) » Task 6.2.7: Archaeological Survey Report (Duke CRM) » Task 6.2.8: Historic Properties Survey Report » Task 6.2.9: Section 106 Outreach » Task 6.2.10: Phase I Initial Site Assessment with Phase II SI Results (Crawford) » Task 6.2.11: Noise & Groundborne Vibration Technical Memorandum (Ambient) » Task 6.2.12: Abbreviated Visual Impact Assessment » Task 6.2.13: Water Quality Assessment Report TASK 6.3. VMT SCREENING ASSESSMENT Fehr & Peers will conduct a VMT screening and submit the VMT Screening memorandum to the Project team and respond to one round of consolidated comments. Fehr & Peers will submit the updated draft to the City for review. We will respond to one round of consolidated comments and submit a final version to the City. TASK 6.4. INITIAL STUDY/MITIGATED NEGATIVE DECLARATION GPA will complete the preparation of all CEQA documentation and support the City in meeting its Lead Agency responsibilities for public notification and approval of the CEQA document. GPA will coordinate with the City to circulate the document for the required 30 -day public review period. The document will be posted with the State Clearinghouse (SCH) under the most current electronic submittal requirements. GPA will also prepare a Notice of Completion and Notice of Intent, if applicable. Once the Draft IS has been circulated GPA will prepare responses to public comments received, and prepare the Mitigation Monitoring and Reporting Program. The NOD will be filed within five days of the City's acceptance of the final document. DELIVERABLES » Technical Reports (including field and record surveys) » VMT Screening Memorandum » Administrative Draft/Draft and Final CEQA IS/MND » Draft and Final NEPA CE Support to Caltrans TASK 7. GEOMETRIC APPROVAL DRAWINGS (PHASE 1) - 35% DESIGN TASK 7.1. PRELIMINARY ENGINEERING Mark Thomas shall develop the horizontal and vertical layout of the new bridge structure on Avenue 50 based on the survey mapping. The geometric design shall include the original ground, traveled way, shoulders, cut/fill slopes, known utilities, and existing/proposed right-of-way. The proposed roadway cross-section shall be consistent with the City of La Quinta cross-section for the segment of Avenue 50 within the project area. TASK 7.2. TRANSPORTATION STUDY Fehr and Peers will utilize RIVCOM to develop peak hour forecasts at the intersection Washington Street & Avenue 50 and daily traffic forecasts on the Avenue 50 from Washington Street to Park Ave PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 25 We will collect traffic volume data during fair weather, while school is in session, and during a typical (non -holiday) Tuesday, Wednesday, or Thursday. Intersection peak period data will be collected during typical commute periods (7:00- 9:00 AM, 4:00-6:00 PM). Bicycle and pedestrian peak hour counts will be collected. The daily traffic counts (up to two 24-hour roadway counts) with vehicle classification (truck percentage) will be performed on the study roadway. Forecasts will be prepared by applying the Difference Method, which adds traffic growth from RIVCOM base to future year models to existing counts, consistent with National Cooperative Highway Research Program (NCHRP) Report 765. Traffic counts can take up to three weeks to order and for the data vendor to return them. Once we have the traffic counts, we can complete the traffic forecasts within two weeks. TASK 7.3. BRIDGE TYPE SELECTION REPORT & MEETING Mark Thomas will prepare a Structure Type Selection Report per Caltrans Structures Local Assistance (SLA) Type Selection Guidelines for Local Bridge Projects - Attachment B and attend a Type Selection Meeting with Caltrans SLA. approval process. TASK 7.4. GEOMETRIC APPROVAL DRAWINGS Mark Thomas sha prepare geometric approval drawings showing preliminary layout and preliminary estimates. The plan must contain a view depicting geometric layout of the traffic lanes. Curve and taper information must be shown, but sign and striping type detail are not required. All utility conflicts shall be noted so advance clearing of utilities may begin during Phase I. The preliminary geometric exhibit will contain a proposed roadway alignment, roadway plan and profile on a T' = 40' scale . The exhibit will also show limits of construction, project dimensions, and general identification of work as well as the centerline and edge of pavement design. Lighting Calculations and Concept Design: Fehr and Peers will prepare a photometric assessment of the bridge and adjacent roadway cross section considering any existing and proposed luminaires. We will review the illumination levels per IES criteria based on the concept design using Agi32 software. DELIVERABLES » Traffic Counts and TI calculations » Transportation Study » 35% Concept Design Plan » Bridge Type Selection Report » Lighting Calculations and Concept Design TASK 8. FINAL PLANS, SPECIFICATIONS, AND ESTIMATE (PHASE II) The scope of services for the Final PS&E of the Avenue 50 Bridge crossing assumes the following conditions exist: » Final bridge and roadway would be a four -lane facility. » Design speed for Avenue 50 would match existing posted speed on Avenue 50 or be as directed by the City TASK 8.1. FINAL GEOTECHNICAL ANALYSIS (PHASE II) Task 8.1.1. Geotechnical Investigations Caltrans is enforcing the AASHTO recommendations of a soil boring at each bridge support locations where substructure width is less than 100 feet; minimum of two borings are required per location where substructure width is greater than 100 feet. Data obtained from some boreholes will be used for multiple design elements. Based on this information, EMI's geotechnical field investigations plan is presented in Table 1. Based on our discussion with Mark Thomas, a pavement core will be obtained at each end of the project to determine the existing pavement sections. Table 1. Proposed Soil Boring Information Bridge Abutments 2 80 Bridge Piers 2 100 Roadway 2 20 Pavement Cores 2 N/A Field Soil Infiltration Testing: Two (2) infiltration tests will be performed for the project. Depth of the wells will depend on the invert elevation but, it is assumed to be no more than 15 feet below existing ground. Well infiltration testing will be performed following USBR 7300-89 method. Task 8.1.2. Laboratory Testing Anticipated laboratory tests include: in-situ density and moisture content, grain size, Atterberg Limits, direct shear, UU triaxial, consolidation, R -value, and soil corrosion tests. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 26 Task 8.1.3. Geotechnical Engineering Analysis Following analyses will be performed for the project: prepare design ARS curve, assessment of soil liquefaction potential, seismic settlement, and lateral spreading, foundation analysis for bridge, assessment of global slope stability, design of pavement structural section in accordance with the Caltrans method. Task 8.1.4. Report Preparation EMI will prepare a Foundation Report (that includes Geotechnical Engineering recommendations).The Foundation Report will include recommendations for bridge, slopes, and pavement structural sections. EMI will address any comments resulting from the City review and prepare a final Foundation Report. DELIVERABLES » Draft/ Final Foundation Report TASK 8.2. REGULATORY AGENCY PERMITS The Evacuation Channel connects to Whitewater River, which flows to the Salton Sea, and is expected to fall under the jurisdiction of the United States Army Corps of Engineers (USACE), Regional Water Quality Control Board (RWQCB), and California Department of Fish and Wildlife (CDFW). GPA will prepare the Pre -Construction Notification for submittal to the USACE, water quality certification application for submittal to the RWQCB, and the Streambed Alteration Notification for submittal to CDFW. GPA will coordinate with the City and regulatory agencies as needed to obtain the necessary permits. All permit filing fees are to be paid by City. DELIVERABLES » 401 Water Quality Certification from the Regional Water Quality Control Board » 404 Nationwide Permit Verification from the United States Army Corps of Engineers » 1602 Streambed Alteration Agreement from the California Department of Fish and Wildlife TASK 8.3.65% ROADWAY PLANS AND ESTIMATE Upon the acceptance of the preliminary roadway geometrics, Mark Thomas will prepare the 65% roadway plans consisting of Typical Sections and Notes sheets, Construction Detail Sheets, Plan and Profile Sheets in 1" _ 40' scale, drainage plans and details, retaining walls plans where required, and detour plan. The Roadway Plan and Profile shall show the existing topography, limits of work, construction notes, right-of-way, utilities, and other general design elements. Centerline, edge of pavement and vertical design shall be provided on the profile. Fehr and Peers will prepare signing and striping plans for the roadway improvements along Avenue 50 and Washington Avenue. The final signing and striping plans shall be prepared for final plotting on Arch D -sized sheets at T' = 40', as appropriate. Roadway construction will be based on the City Standards and where applicable 2023 Caltrans Standard Specification and Standard Special Provisions. For the 65% submittal, Mark Thomas will prepare cost estimates with preliminary construction quantities for the Roadway PS&E. DELIVERABLES » Title Sheet and Location Map (1) » Typical Section and Notes (3) » Plans and Profile (3) » Demolition Plan (2) » Contour Grading (2) » Utility Plan (2) » Drainage Plans and Details — Bridge (2) » Drainage Plans and Details — Intersection (1) » Construction Details (4) » Signing and Striping Plan (1) » Detour Plan (1) » Erosion Control Plans and Details (4) » Details Sheets (6) » Lighting Plan (1) » Engineer's Opinion of Probable Construction Cost s TASK 8.4.65% UNCHECKED DETAIL - STRUCTURE PLANS AND ESTIMATE Mark Thomas will prepare structural calculations, bridge plans, and a construction cost estimate for the selected bridge alternative. The structure design will be performed in accordance with AASHTO LRFD Bridge Design Specifications, 8th edition with California Amendments and Caltrans Seismic Design Criteria 2.0. The latest versions of the Caltrans Bridge Design Manuals, Technical Policies, and Design Details will be used. In general, it is anticipated that the following structure plan sheets will be prepared. The construction cost estimate will be comprised of quantities and unit prices. Unit prices will be developed using current bid results from similar projects, Caltrans data base information and Caltrans latest Construction Cost Manual. All estimates will be done in Caltrans BEES format using Microsoft Excel. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 27 DELIVERABLES » General Plan (1) » Index to Plans (1) » Foundation Plan (1) » Abutment Plan (2) » Abutment Details (2) » Pier Layout (2) » Pier Details (1) » Typical Sections (1) » Utility Details (2) » Aesthetic Details (3) » Log of Test Borings (2) TASK 8.5. IDENTIFY ROW REQUIREMENTS Mark Thomas will provide initial right of way requirement exhibits for the City to review and discuss proposed construction and grading limits with property owners. The exhibit, most likely delivered between the 30% - 65% design plans, will include existing aerial imaging, existing right of way and project design limits and features including utilities and other constraints. DELIVERABLES » Right of Way Requirements Map TASK 8.6. CVWD ENCROACHMENT PERMIT SUPPORT Mark Thoams will coordinate with the City and CVWD to obtain the operating and maintenance rights required for the bridge and crossing with in CVWD's right of way. As directed by City, Mark Thomas shall assist in preparing the application. All permit filing fees are to be paid by City. The City's active lead in communications, meetings, and application submittals are key to the successful and timely delivery of the project. DELIVERABLES » CVWD Encroachment Permit Support TASK 8.7.90% ROADWAY PS&E Mark Thomas and design subconsultants will address up to one (1) round of comments for the 65% Final Engineering including the plans and probable construction cost estimate. The technical specifications to be included with the contract documents will be prepared at the 90% PS&E and edited in MS Word. TASK 8.8. BRIDGE DESIGN INDEPENDENT CHECK The 65% unchecked bridge plans shall be independently checked by a separate licensed bridge engineer, who has not been involved in the project. A separate set of structural design check calculations including quantity calculations shall be prepared in accordance with Caltrans bridge design practice. TASK 8.9. 90% (FINAL) STRUCTURES PS&E Response to all agencies' review comments for the 65% submittal shall be prepared and included in this submittal. Mark Thomas shall prepare Caltrans Standard Special Provisions for structural work at this submittal. The plans shall be updated per independent checker's comments. The 65% structures estimate will be updated based on the independent checkers comments. DELIVERABLES » Bridge Design and Quantity Independent Check Calculations » Comment / Response to Independent Check » Engineer's Opinion of Probable Construction Cost » One (1) electronic Construction Plan set in PDF format » One (1) electronic set of specifications in MS Word » Bridge Design Calculations » Response to 65% Comments from the City TASK 8.10.100% PS&E Mark Thomas and design subconsultants will address up to one (1) round of comments for the 90% Final Engineering including the plans, probable construction cost estimate and an electronic set of technical specifications. DELIVERABLES » Engineer's Opinion of Probable Construction Cost » One (1) electronic plan set in PDF format » One (1) electronic set of specifications in MS Word » Response to 90% Comments from the City TASK 8.11. FINAL PS&E, TASK 8.12 FINAL DRAINAGE REPORT, TASK 8.13 FINAL WATER QUALITY REPORT Final Engineering shall include detailed engineering calculations, designs, construction plans, specifications and technical special provisions and engineer's construction cost estimates for the project that will enable the City to PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 28 advertise and award the construction contract for the project. This submittal includes the Final Drainage Report & Final Water Quality Report TASK 8.14. FINAL PS&E AND RIGHT OF WAY CERTIFICATION - READYTO LIST SUPPORT / E-76 Mark Thomas will provide support to the City to supplement required engineering, environmental and utility clearance information into the Final PS&E certification, right of way certification and E-76 forms for submittal to Caltrans local assistance for approval. DELIVERABLES » Engineer's Opinion of Probable Construction Cost » One (1) signed/sealed electronic plans (PDF) » One (1) signed/sealed electronic specs (MS Word) » One (1) copy of appendices & bid form (MS Word/PDF) » Final Drainage Report & Water Quality Report • Response to 100% Comments from the City » Final PS&E, right of way and E-76 support Electronic files of all submitted documents. » Mark Thomas will provide a digital copy of the final signed/sealed project plans in AutoCAD 2018 .dwg or higher format and PDF to the City; providing by email or Sharepoint Drive is acceptable. Exclusions: » This task excludes the preparation of a SWPPP. TASK 9. RIGHT OF WAY (PHASE III) TASK 9.1. PLATS & DESCRIPTIONS Mark Thomas will provide two (2) plats and descriptions to support acquisition and / or agreement from CVWD and/or the one (1) other owner potentially the golf course It is assumed proposed line -work will not change once descriptions are started and documents will undergo one review at City and one at CVWD before approval. TASK 9.2. UTILITYAGREEMENT(S) Mark Thomas shall provide information and exhibits as required to support the preparation of cooperative agreements, if needed. Mark Thomas shall conduct utility coordination meetings, as needed, regarding adjustments and relocations, to resolve conflict issues, and with respect to performing work for utility companies by City contractors. For utility conflicts that require relocating, City staff will submit the official notice / order to the utility companies to relocate conflicting facilities. City shall make recommendations for special provision language with regard to utility issues, recommendations for construction windows of time for utility relocation activities, recommendations for inclusion of utility bid items, etc. All utility files will be organized and maintained per Caltrans policies and procedures. TASK 9.3. FINAL ROW REQUIREMENTS Mark Thomas will update the initial right of way requirement exhibits for the City to review and discuss proposed construction and grading limits with property owners based on the final design plans. DELIVERABLES » Two (2) signed and stamped P&D in pdf format » Utility Agreement(s) Support » Final Right of Way Requirements Map » Right of way support services for two (2) fee acquisitions Assumptions: » Given the preliminary scope and footprint of the project, this task assumes two (2) fee acquisitions for the right of way services for property appraisals, preparation of offers, and negotiation with property owners, and final property acquisition agreements. Should the project require the need for fee take or temporary construction easement with additional owners. Mark Thomas will review and submit additional scope for those services. Right of way support services are included under Task 9.3. TASK 10. CONSTRUCTION SUPPORT (PHASE IV) - (T&M) A more detail scope description for this scope will be provided in the final scope presented to the City. Scope for project construction is difficult to determine at this time and Mark Thomas will provide a "budget" amount based upon a percentage of the total construction cost under a separate Time and Materials task order. Tasks include Task 10.1 Bid Support, Task 10.2 Project Management, Task 10.3 RFI's, Task 10.4 Submittal Reviews, Task 10.5 Contract Change Orders (CCO's) and Task 10.6 Record Drawings. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page 29 r a C LL� LL LL LL LL LL LL__ LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL LL___ LL LL LL LL LL LL LL LL LL LL LL s ,�' �; , e o v o n in .r v m m m e o m o n n o m of m ry o e in o e in ry v m O ry w o 2 � a [ o d C - TO E a' - c c n ci a a u LU £ K a 3 a c _ 2 _ — u' - a E z a s - a = F. DBE COMMITMENT AND APPENDICFq Local Assistance Procedures Manual EXHBIT 10-1 Notice to Proposers DBE Information EXHIBIT 10-1 NOTICE TO PROPOSERS DBE INFORMATION (Federally funded projects only) 21% The Agency has established a DBE goal for this Contract of 1. TERMS AS USED IN THIS DOCUMENT • The term "Disadvantaged Business Enterprise" or "DBE" means a for-profit small business concern owned and controlled by a socially and economically disadvantaged person(s) as defined in Title 49, Code of Federal Regulations (CFR), Part 26.5. • The term "Agreement" also means "Contract." • Agency also means the local entity entering into this contract with the Contractor or Consultant. • The term "Small Business" or "SB" is as defined in 49 CFR 26.65. 2. AUTHORITY AND RESPONSIBILITY A. DBEs and other small businesses are strongly encouraged to participate in the performance of Contracts financed in whole or in part with federal funds (See 49 CFR 26, "Participation by Disadvantaged Business Enterprises in Department of Transportation Financial Assistance Programs"). The Consultant must ensure that DBEs and other small businesses have the opportunity to participate in the performance of the work that is the subject of this solicitation and should take all necessary and reasonable steps for this assurance. The proposer must not discriminate on the basis of race, color, national origin, or sex in the award and performance of subcontracts. B. Proposers are encouraged to use services offered by financial institutions owned and controlled by DBEs. 3. SUBMISSION OF DBE INFORMATION If there is a DBE goal on the contract, Exhibit 10-01 Consultant Proposal DBE Commitment must be included in the Proposal. In order for a proposer to be considered responsible and responsive, the proposer must make good faith efforts to meet the goal established for the contract. If the goal is not met, the proposer must document adequate good faith efforts. All DBE participation will be counted towards meeting the contract goal; therefore, all DBE participation shall be collected and reported. Exhibit 10-02 Consultant Contract DBE Information must be included in best qualified consultant's executed consultant contract. Even if no DBE participation will be reported, the successful proposer must execute and return the form. 4. DBE PARTICIPATION GENERAL INFORMATION It is the proposer's responsibility to be fully informed regarding the requirements of 49 CFR, Part 26, and the Department's DBE program developed pursuant to the regulations. Particular attention is directed to the following: A. A DBE must be a small business firm defined pursuant to 13 CFR 121 and be certified through the California Unified Certification Program (CUCP). B. A certified DBE may participate as a prime consultant, subconsultant, joint venture partner, as a vendor of material or supplies, or as a trucking company. C. A DBE proposer not proposing as a joint venture with a non -DBE, will be required to document one or a combination of the following: 1. The proposer is a DBE and will meet the goal by performing work with its own forces. 2. The proposer will meet the goal through work performed by DBE subconsultants, suppliers or trucking companies. 3. The proposer, prior to proposing, made adequate good faith efforts to meet the goal. Page 1 of 2 January 2020 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page A-1 Local Assistance Procedures Manual EXHBIT 10-1 Notice to Proposers DBE Information D. A DBE joint venture partner must be responsible for specific contract items of work or clearly defined portions thereof. Responsibility means actually performing, managing, and supervising the work with its own forces. The DBE joint venture partner must share in the capital contribution, control, management, risks and profits of the joint venture commensurate with its ownership interest. E. A DBE must perform a commercially useful function pursuant to 49 CFR 26.55, that is, a DBE firm must be responsible for the execution of a distinct element of the work and must carry out its responsibility by actually performing, managing and supervising the work. F. The proposer shall list only one subconsultant for each portion of work as defined in their proposal and all DBE subconsultants should be listed in the bid/cost proposal list of subconsultants. G. A prime consultant who is a certified DBE is eligible to claim all of the work in the Contract toward the DBE participation except that portion of the work to be performed by non -DBE subconsultants. 5. RESOURCES A. The CUCP database includes the certified DBEs from all certifying agencies participating in the CUCP. If you believe a firm is certified that cannot be located on the database, please contact the Caltrans Office of Certification toll free number 1-866-810-6346 for assistance. B. Access the CUCP database from the Department of Transportation, Office of Civil Rights website 1. Click on the link titled Disadvantaged Business Enterprise; 2. Click on Search for a DBE Firm link; 3. Click on Access to the DBE Query Form located on the first line in the center of the page. Searches can be performed by one or more criteria. Follow instructions on the screen. 6. MATERIALS OR SUPPLIES PURCHASED FROM DBES COUNT TOWARDS THE DBE GOAL UNDER THE FOLLOWING CONDITIONS: A. If the materials or supplies are obtained from a DBE manufacturer, count 100 percent of the cost of the materials or supplies. A DBE manufacturer is a firm that operates or maintains a factory, or establishment that produces on the premises the materials, supplies, articles, or equipment required under the Contract and of the general character described by the specifications. B. If the materials or supplies purchased from a DBE regular dealer, count 60 percent of the cost of the materials or supplies. A DBE regular dealer is a firm that owns, operates or maintains a store, warehouse, or other establishment in which the materials, supplies, articles or equipment of the general character described by the specifications and required under the Contract are bought, kept in stock, and regularly sold or leased to the public in the usual course of business. To be a DBE regular dealer, the firm must be an established, regular business that engages, as its principal business and under its own name, in the purchase and sale or lease of the products in question. A person may be a DBE regular dealer in such bulk items as petroleum products, steel, cement, gravel, stone or asphalt without owning, operating or maintaining a place of business provided in this section. C. If the person both owns and operates distribution equipment for the products, any supplementing of regular dealers' own distribution equipment shall be, by a long-term lease agreement and not an ad hoc or Agreement -by -Agreement basis. Packagers, brokers, manufacturers' representatives, or other persons who arrange or expedite transactions are not DBE regular dealers within the meaning of this section. D. Materials or supplies purchased from a DBE, which is neither a manufacturer nor a regular dealer, will be limited to the entire amount of fees or commissions charged for assistance in the procurement of the materials and supplies, or fees or transportation charges for the delivery of materials or supplies required on the job site, provided the fees are reasonable and not excessive as compared with fees charged for similar services. Page 2 of 2 January 2020 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page A-2 ATTACHMENT 5B Local Assistance Procedures Manual Exhibit 10-01 Consultant Proposal DBE Commitment Reset Form 1. Local Agency: EXHIBIT 10-01 CONSULTANT PROPOSAL DBE COMMITMENT City of La Quinta 2. Contract DBE Goal: 21% 3. Project Description: Professional Engineering Services for Avenue 50 Bridge Project 4. Project Location: City of La Quinta, CA 5. Consultant's Name: Mark Thomas & Company 6. Prime Certified DBE: ❑ 7. Description of Work, Service, or Materials 8. DBE Certification 9. DBE Contact Information o 10. DBE /o Supplied Number Environmental 36278 GPA 840 Apollo Street, Suite 312 EI Segundo, CA 90245 792-2690 11.98% 1 (310) ext. 104 1 danielle@qpaconsulting-us.com GeotechnicalEarth Mechanics, Inc 117800 Newhope 7100 6956 St, Suite B Fountain Valle , CA 92708 Real Estate ROW 46456 Monument Cobblestone Ct L guna Nigguel, CA 9 677 1 (800) 577-0169 ACostello Monument ow.com 2,65% Local Agency to Complete this Section 17. Local Agency Contract Number: 2019-02 11. TOTAL CLAIMED DBE PARTICIPATION 21.73 % 18. Federal -Aid Project Number: BR-NBIL(547) Consultant's Ranking after Evaluation: IMPORTANT: Identify all DBE firms being claimed for credit, Local Agency certifies that all DBE certifications are valid and information on regardless q. r. WritTtemation of each listed DBE is this form is complete and accurate. required� 08/09/2023 21. Local Agency Representative's Signature 22. Date 12. Preparer's Signa 13. Date Pat Somerville 714-815-5222 23. Local Agency Representative's Name 24. Phone 14. Preparer's Name 15. Phone Division Manager 25. Local Agency Representative's Title 16. Preparer's Title DISTRIBUTION: Original — Included with consultant's proposal to local agency. ADA Notice: For individuals with sensory disabilities, this document is available in alternate formats. For information call (916) 654-6410 or TDD (916) 654- 3880 or write Records and Forms Management, 1120 N Street, MS -89, Sacramento, CA 95814. LPP 18-01 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT The City of La Quinta Page 1 of 2 January 2019 MARK THOMAS Page A-3 ATTACHMENT 5C Local Assistance Procedures Manual Exhibit 15-H Proposer/Contractor Good Faith Effort EXHIBIT 15-H: PROPOSER/CONTRACTOR GOOD FAITH EFFORTS Cost Proposal Due Date 06/05/2023 Federal -aid Project No(s).BR-NBIL(547) Bid Opening Date PE/CE CON The City of La Quinta established a Disadvantaged Business Enterprise (DBE) goal of 21.00c for this contract. The information provided herein shows the required good faith efforts to meet or exceed the DBE contract goal. Proposers or bidders submit the following information to document their good faith efforts within five (5) calendar days from cost proposal due date or bid opening. Proposers and bidders are recommended to submit the following information even if the Exhibit 10-01: Consultant Proposal DBE Commitments or Exhibit 15-G: Construction Contract DBE Commitment indicate that the proposer or bidder has met the DBE goal. This form protects the proposer's or bidder's eligibility for award of the contract if the administering agency determines that the bidder failed to meet the goal for various reasons, e.g., a DBE firm was not certified at bid opening, or the bidder made a mathematical error. The following items are listed in the Section entitled "Submission of DBE Commitment" of the Special Provisions, please attach additional sheets as needed: A. The names and dates of each publication in which a request for DBE participation for this project was placed by the bidder (please attach copies of advertisements or proofs of publication): Publications Dates of Advertisement B. The names and dates of written notices sent to certified DBEs soliciting bids for this project and the dates and methods used for following up initial solicitations to determine with certainty whether the DBEs were interested (please attach copies of solicitations, telephone records, fax confirmations, etc.): Names of DBEs Solicited Date of Initial Solicitation Follow Up Methods and Dates Earth Mechanics, Inc July 20, 2023 at 10:30am Email - July 21, 2023 GPA July 20, 2023 at 10:30am Email - July 21, 2023 Monument August 16, 2023 at 10:30am Email - August 16, 2023 Page 1 of 3 May 2020 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page A-4 Local Assistance Procedures Manual Exhibit 15-H Proposer/Contractor Good Faith Effort C. The items of work made available to DBE firms including those unbundled contract work items into economically feasible units to facilitate DBE participation. It is the bidder's responsibility to demonstrate that sufficient work to facilitate DBE participation in order to meet or exceed the DBE contract goal. Items of Proposer or Bidder Breakdown of Amount Percentage Work Normally Performs Item Items ($) Of (Y/N) Contract Pick 0.00% Pick 0.00% Pick 0.00% Pick 0.00% D. The names, addresses and rejection of the DBEs, involved), and the pric i Names, addresses and ph the DBEs: Names, addresses and )neliumbts of reje d D%Iprms, the reasons for the sel ed Itr that wo (please attach copies of quotes ace tofwacPIRRBE ffAe selected firm is not a DBE: numbers of rejected DBEs and the reasons a bid, for the work above: E. Efforts (e.gO'in advertisements and solicitations) made to assist interested DBEs in obtaining information related to the plans, specifications and requirements for the work which was provided to DBEs: Page 2 of 3 May 2020 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page A-5 Local Assistance Procedures Manual Exhibit 15-H Proposer/Contractor Good Faith Effort F. Efforts (e.g. in advertisements and solicitations) made to assist interested DBEs in obtaining bonding, lines of credit or insurance, necessary equipment, supplies, materials, or related assistance or services, excluding supplies and equipment the DBE subcontractor purchases or leases from the prime contractor or its affiliate: G. The names of agencies, organizations or groups contacted to provide assistance in contacting, recruiting and using DBE firms (please attach copies of requests to agencies and any responses received, i.e., lists, Internet page download, etc.): Name of Agency/Organization Method/Date of Contact Results Earth Mechanics, Inc July 20, 2023 at 10:30am on our team GPA July 20, 2023 at 10:30am on our team Monument August 16, 2023 at 10:30am on our team H. Any additional data to support a demonstration of good faith efforts: Page 3 of 3 May 2020 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page A-6 APPENDICES AND ATTACHMENTS AGREEMENT FOR CONTRACT SERVICES 6. Indemnification. 6.1 Indemnification. To the fullest extent permitted by law, Contracting Party shall indemnify, protect, but not, defend (w4r- totimsel seleeted by City). and hold harmless City and any and all of it officers, and employees, agents, and teeltinteers as set forth in "Exhibit F ("Indemnidication") which is incorporated herein by this reference and expressly made a part hereof i.7 Termination Prior To Expiration of Term. This Sectiongovern • of this Agreement,-• specifically provided in the following Section for termination for cause. City, or Contracting Party, reserves the right to terminate this Agreement at any time, with or without cause, upon thirty (30) days' written notice to Et5mtracfing Paftrthe other party... 8.9 Attorneys' Feet If eitheipafty to this Agreem�ent is i,eqtjifed to initiate of defeiqd of rmade a pai,ty to any attion to any --- i-elief whithi--lie 118y be gramted, -- --l- legal Of eqt1itable, S19811 be -- -- to reasenable - -- fees" Provided, -- - - that -- dttofmeys, ftes--- Pd1,Sdd19tto this seetiom - not ext -ed the -- - paid - Gity -- - - -- - -- - -- - -- - - - ---- - -- --- - -- Prevailing - - -- --- - -- . .. . . . .. . .. . . . .. . .. .. . .. . litigatiem. A+tel-i9eys' fees sHall iffIdde dtteffie�'S' feeS e19 519�'appedl, and im addition a Party entitled to attemeys, �e MeteSSafy teStS tHe e5df� alleWS WHOtH dfe inetirfed in stitH litigation. All sdeH fees sHall be deemed to have atefided ------- ----- - - -- -- - -- -- - - - - -- -- - -- - -- - - ---- -- . . . . . . . .. . . . . . . . . . ... .. Y set stieH fees im tHe Same attion of im a separate detion bfotigHt f151- that ptirpose. ,. Liquidated Dama=. Since the determ i nation of actual damages for any delay in per ormance of the Ag reement Id be extrernely difficult or irnpractical to deterrnine in the event of a breach of this Agreernent, Gentracting Party shall be liable for and shall pay to Gity the sdrn of Gne Thodsand dollars ($1,GG9.G9) as liqdidated dafnages for each working day of delay in the perforrnance of any of the Services requifed heredndef,specified in the Scheddleof Perforrnanc addition, liqdidated dafnages fnay be assessed for faildre. cornply with the ernefgencyedt requirernents, --- in the Scope of - - any, payable on accotintof the Services perforrned :. INSURANCE REQUIREMENTS ACKNOWLEDGMENT Mark Thomas can meet all limits and requirements. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-1 NON -COLLUSION AFFIDAVIT Patrick Somerville NON -COLLUSION AFFIDAVIT FORM Must be executed by proposer and submitted with the proposal (name) hereby declare as follows: e4a Qa CU CAI.l FY1Rhi1.i ATTACHMENT 4 am Division Manager of Mark Thomas & Co. (Title) (Company) the party making the foregoing proposal, that the proposal is not made in the interest of, or on behalf of, any undisclosed person, partnership, company, association, organization, or corporation; that the proposal is genuine and not collusive or sham; that the proposer has not directly or indirectly induced or solicited any other proposer to put in a false or sham proposal, and has not directly or indirectly colluded, conspired, connived, or agreed with any proposer or anyone else to put in a sham proposal, or that anyone shall refrain from proposing; that the proposer has not in any manner, directly or indirectly, sought by agreement, communication, or conference with anyone to fix the proposal price of the proposer or any other proposer, or to fix any overhead, profit, or cost element of the proposal price, or of that of any other proposer, or to secure any advantage against the public body awarding the agreement of anyone interested in the proposed agreement; that all statements contained in the proposal are true; and, further, that the proposer has not, directly or indirectly, submitted his or her proposal price or any breakdown thereof, or the contents thereof, or divulged information or data relative hereto, or paid, and will not pay, any fee to any corporation, partnership, company, association, organization, proposal depository, or to any member or agent thereof to effectuate a collusive or sham proposal. I declare under penalty of perju y u er t la s of th State of California that the foregoing is true and correct. Proposer Signature: Proposer Name: Proposer Title: Company Name: Address: Patrick Somerville Division Manager Mark Thomas & Co. 4200 Concours Street Suite 330 Ontario, CA 91764 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-2 ta INSURANCE REQUIREMENTS ACKNOWLEDGEMENT Must be executed by proposer and submitted with the proposal I, Patrick Somerville Mark Thomas & Co ATTACHMENT 3 (name) hereby acknowledge and confirm that (name of company) has reviewed the City's indemnification and minimum insurance requirements as listed in Exhibits E and F of the City's Agreement for Contract Services (Attachment 1); and declare that insurance certificates and endorsements verifying compliance will be provided if an agreement is awarded. lam Patrick Somerville of Mark Thomas & Co. (Title) (Company) PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-3 Commercial General Liability (at least as broad as ISO CG 0001) $1,000,000 (per occurrence); $2,000,000 (general aggregate) Must include the following endorsements: General Liability Additional Insured General Liability Primary and Noncontributory Commercial Auto Liability (at least as broad as ISO CA 0001) $1,000,000 (per accident) Personal Auto Declaration Page if applicable Errors and Omissions Liability $1,000,000 (per claim and aggregate) Worker's Compensation (per statutory requirements) Must include the following endorsements: Worker's Compensation Waiver of Subrogation Worker's Compensation Declaration of Sole Proprietor if applicable PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-3 RESUMES Years of PAUL MITTICA, PE W'F'rm UUExperience PROJECT MANAGER EDUCATION BS in Civil and Environmental Engineering, Pennsylvania State University, 2000 REGISTRATION CA PE C84987 Paul has 23 years of experience ranging from large complex Caltrans state highway projects to working on public works civil and traffic projects in the Inland Empire. He has developed engineering and geometrics for 30 intersections, 10 interchanges, and more than 40 miles of freeway improvements, including the 1-15 and 1-80 corridors in Utah. He has recently focused his efforts to integrate and navigate projects through the environmental, planning and final design processes with many years of relevant work and relationships throughout the IE and Caltrans District 8. Paul is hands-on with every aspect of a project that lead to streamlined reviews and approvals with local civil and transportation projects. REPRESENTATIVE PROJEI-Tc CHERRY STREET EXTENSION AND MURRIETA CREEK LOW -FLOW CROSSING, TEMECULA Project manager responsible for the design of roadway extension and the Murrieta Creek crossing for the City of Temecula. The project will provide an interim roadway connection from the existing Cherry Street to the proposed new intersection, requiring a crossing over the Murrieta Creek. Cherry Street will ultimately serve as divided four lane arterial roadway facility that provides connectivity from Diaz Road to French Valley Parkway for the cities of Murrieta and Temecula residents. Extensive coordination with RCFC & WCD, RCWD, and RCA. CALEXICO BRIDGE WIDENING, CALEXICO Design manager responsible for overseeing design services and final deliverables, including ensuring that scope, schedule, and budget are maintained. Under Paul's leadership, the design team delivered Release for Construction Plans in 10 months, ahead of schedule. Paul represents the Mark Thomas team, serving as Engineer of Record in a subconsultant role to Hazard Construction. ICTC, FHWA, and Caltrans along with the U.S. General Services Administration (GSA) propose to widen the existing Calexico East Port of Entry Bridge over the All- American Canal near the US/ Mexico border to improve access to the existing inspection booths. Mark Thomas's responsibilities included all civil components of the project including roadway widening for 2 additional commercial vehicle lanes and 3 additional pass vehicle lanes NB from Mexico to the Border Patrol Facility; bridge widening; box culvert extensions, drainage improvements, water quality treatment, electrical, and constructing a pedestrian foot path that connects Mexico to Border Patrol Facilities to allow safe passage across the border. MADISON STREET WIDENING FROM HIGHWAY 111 TO AVENUE 48 - CITY PROJECT NO. ST503C, INDIO Project manager responsible for the environmental approval and final design for improvements to Madison Street from Highway 111 to Avenue 48 to relieve traffic congestion and improve safety for all modes of travel. The project will reconfigure Madison Street to include two lanes in each direction from Highway 111 to Avenue 48 and will include the design of a center median with a left turn lane, new connected bike lanes, and new curb, gutter and sidewalk. At the Highway 111 intersection, Madison Street will be improved to accommodate northbound and southbound right turn. GARNET STREET BRIDGE REPLACEMENT, MENTONE Engineering manager responsible for final design plans, specifications, and estimate which includes oversight of the street design, structures, drainage, traffic, utility impacts, construction estimates, and environmental. Responsible for successfully executing plans while managing challenging third -party stakeholders including USFWS and utility coordination. The project was supplemented by Federal funding which introduces additional services including following Caltrans Local Assistance Procedures Manual and NEPA environmental processes and procedures. The challenge was to ensure that the County had a final bid package ready to advertise by concurrently combining NEPA/CEQA, ROW, utility relocation, design activities, and permitting all under the Caltrans Local Assistance Procedures. Michael Baker managed the preparation PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-4 of wetland delineation, permitting, and compliance from environmental documents previously prepared for conformity in support a joint Initial study/categorical exclusion (IS/CE) for the Grant Street Bridge Replacement project. The County of San Bernardino intended to replace the bridge with a new state-of-the-art bridge to accommodate existing traffic volumes. The width of the old bridge was approximately 17 -feet 10 -inches -wide (rail -to - rail), including an approximately 16 -foot 10 -inch travel way. The bridge was 159 -feet -long with two abutments and one center pier. The new bridge is approximately 52 -feet -wide and includes the abutments and piers, with a wider travel way to accommodate modern vehicles that are wider than older models. All existing pipelines and utilities were relocated as necessary. 1-10/AVENUE 50 INTERCHANGE AND AVENUE 50 EXTENSION, COACHELLA At a prior firm, Project Manager Paul Mittica managed the final PS&E phase, which included oversight of the street design, structures, drainage, traffic, utility impacts, construction estimates, and environmental. Delivery of final plans was provided concurrently with managing many challenging third -party stakeholders including United States Bureau of Reclamation (USBR), Coachella Valley Water District (CVWD), La Entrada land development, and utility coordination. The roadway alignment crosses over the USBR property where additional services were provided including NEPA environmental processes and procedures. The project includes the design of a new interchange connection at 1-10 and approximately 7,200 linear feet of six -lane arterial roadway with neighborhood electric vehicle (NEV) and bike lanes. La Sierra Avenue/Ramona Expressway Resurfacing, Riverside County Project manager responsible for the preparation of the design plans for two roadway resurfacing projects in the unincorporated areas of Riverside County. SR-60/POTRERO BOULEVARD INTERCHANGE, PHASE II, BEAUMONT, BEAUMONT Design reviewer for PS&E to construct a new interchange connection to SR -60 at Potrero Boulevard. The project creates a new Type L-9 interchange that will provide full access to SR -60 at Potrero Boulevard. Potrero Boulevard will be a six -lane facility between Willow Springs Parkway and Western Knolls Avenue. The existing eastbound SR - 60 San Timoteo Creek Bridge crossing is being widened to accommodate a two-lane off ramp and a westbound auxiliary lane will be constructed. ATP/ADA REQUIRED IMPROVEMENTS (5 LOCATIONS), POMONA Project manager responsible for final design which includes oversight of the street improvements, traffic components, drainage assessment, utility impacts, specifications and construction estimate for this active transportation improvement project. Responsible for successfully designing final plans and delivering contract documents while meeting Caltrans Local Assistance requirements. Additional services included, consultation with the City and Caltrans to maintain a clear path for the City's expectations and minimizing future risk due to local assistance procedures. Paul oversaw the engineering services for this ATP/ADA compliant improvements at five intersections that will supplement pedestrian safety and mobility. HSIP CYCLE 7 TRAFFIC SIGNAL MODIFICATIONS, PALM SPRINGS Project manager responsible for the preparation of the design plans for 19 signal modifications and ADA - compliant pedestrian access ramps to improve safety throughout Palm Springs. The improvements include increasing signal visibility and installing advance dilemma - zone detection systems. The need for the project had been previously identified as poor signal alignment leading to left -turn lane and traffic signal violation collisions due to illegal continuation into the intersection during the red phase. Funding for the project originated from the HSIP Cycle 7 program of approved projects from Caltrans. Replacement of existing protected/permissive left -turn operations with protected movements were evaluated in terms of both traffic operations level of service as well as compliance with the California Manual on Uniform Traffic Control Devices left -turn indications and mast arm design. Paul led design efforts that included roadway plans, striping and signing plans, traffic signal plans, and quantity and cost estimates. The design team coordinated with the City, Caltrans' utility coordination staff, and utility owners to avoid any conflicts. Additionally, the design team analyzed and designed the pedestrian facilities at each of the intersections to comply with Caltrans' guidelines for ADA Facilities and DIB 82-05. Paul also managed the development of the environmental document through a project subconsultant to obtain CEQA/NEPA environmental approvals. HIGHWAY 1 AUXILIARY LANES - 41ST TO SOQUEL & CHANTICLEER PEDESTRIAN BRIDGE, SANTA CRUZ Project manager responsible for PS&E for the SR 1 Auxiliary Lanes project from 41st Street to Soquel Avenue. This 1.4 mile long project will widen the existing north bound and south bound SR 1 in order to add auxiliary lanes between the interchanges at 41st Avenue and Soquel Drive. It includes the addition of bus -on -shoulder operation. It also includes the addition of a pedestrian overcrossing at Chanticleer Avenue to provide improved bike and pedestrian access across SR 1. The project is a part of the Highway 1 Corridor Improvement. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-5 PAT SOMERVILLE, PE PRINCIPAL IN CHARGE/PROJECT DIRECTOR EDUCATION BS in Civil Engineering, California State University, Long Beach, 1993 REGISTRATION CA PE C56141 37 Years of w/ Firm UQE.Per)1ence v; Pat has 37 years of experience in civil engineering and management with a focus on municipal transportation and other complex capital improvement projects. He brings proven consensus building skills. He is adept at public presentations at City Council, Commission or community outreach meetings. He actively engages third parties, including regulatory agencies, utility companies, Class I and commuter rail and CPUC, coordinating early and often through the project life cycle. These relationships and this approach will lead to project approvals and on-time project delivery. His career also includes 12 years working in the public sector, which provides him with a detailed understanding of governmental and agency processes, project finance and needs analysis, as well as the technical and contractual requirements for the design and construction of civil projects. He has unparalleled experience on grade separation projects, which allows him to quickly assess and address the issues on a project of this nature. Within the last 20 years, Pat has been involved in 24 grade separation projects, 16 of which are underpasses. This also includes 17 grade separations that are either constructed, or in construction today. REPRESENTATIVE PROJECTS CITY OF LA QUINTA, WASHINGTON STREET BRIDGE WIDENING, LA QUINTA Deputy project manager responsible for preliminary and final design services for the widening of Washington Street over the La Quinta Evacuation Channel. Washington Street was widened from two lanes to six lanes, and the bridge construction had to be coordinated around the monsoon season in the desert communities. The project included full environmental services, roadway widening, bridge widening, traffic, retaining walls, sound walls, landscaping, right-of-way, utility coordination, and design surveys. YORBA LINDA BOULEVARD WIDENING AND SAVI RANCH PARKWAY WIDENING PROJECTS, YORBA LINDA Project manager providing final design services for the widening of Yorba Linda Boulevard and Savi Ranch Parkway that includes the bridge widening over the Santa Ana River. Scope of work includes PS&E for both as well as leading the efforts on regulatory permitting processes. Was the lead civil engineer who delivered the previous two phases that the final design will be based off of which is the Savi Ranch Mobility Feasibility Study and Project Report & Environmental Document (PR/ED). GRADE SEPARATION OF JURUPA ROAD FROM THE UPRR TRACKS AND VAN BUREN BLVD Project manager for design of the grade separation of Jurupa Road from the UPRR tracks and Van Buren Blvd. Van Buren Blvd is a heavily traveled bypass from the SR -91 and SR -60 freeways. A new road will be built to maintain the connection between Jurupa Road and Van Buren Blvd. The project will include a multi -use trail for pedestrians, bicyclists, and equestrians. Senate Bill 132 funding requires this project go from project initiation to completion of construction in a little over five years. Pat's grade separation expertise and innovative approach will help accelerate the preliminary and final design, right of way acquisition, and construction to meet the funding requirements. JEFFREY/ IRVINE CENTER DRIVE IMPROVEMENTS, IRVINE Project manager for City of Irvine's project to widen the intersection of Jeffrey Road and Irvine Center Drive to enhance capacity and improve operations. This project needs coordination with the adjacent trail project that traverses through the project site, parallel to Jeffrey Road in the SCE -owned parcels. LONG BEACH BOULEVARD GREEN STREET IMPROVEMENTS, SOUTH GATE Project manager leading the efforts to meet the City of South Gate's goals to address safety and multi -modal deficiencies, and enhance the character of the corridor to one that better reflects the community. Improvements will include ADA -compliant curb ramps, Class III bicycle facilities, enhanced crosswalks, traffic signal modifications and improvements, installing medians, restriping road -ways, shade trees, plantings in the medians and sidewalks, and vegetated biofiltration areas for aesthetics and drainage. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-6 CITY OF IRVINE, UNIVERSITY DRIVE WIDENING PA/ED, IRVINE Project City of Irvine, University Drive Widening PR/ED, Irvine, CA: Project manager responsible for preparing the project report and environmental document (PR/ ED) to implement improvements along this segment, including a third through lane from Ridgeline Drive to the southbound 1-405 on-ramp in the eastbound direction, and maintenance of on an on -street bike lane and off- street Class 1 pedestrian and bike trail. CITY OF IRVINE, UNIVERSITY DRIVE WIDENING PS&E, IRVINE Pat continued as the Project Manager delivering the project through final design. The project included the widening of eastbound University Drive, new storm drain construction, coordination of utility relocations with IRWD, SCE and Comcast, and close coordination with an adjacent project to ensure a seamless join between the two projects. CITY OF SANTA ANA, FIRST STREET BRIDGE WIDENING/REPLACEMENT, SANTAANA Project director for this bridge replacement and widening of the First Street crossing over the Santa Ana River. The bridge was widened from four lanes to six lanes of traffic and provide 8 -foot sidewalks on either side for pedestrians. A two-stage construction was provided to facilitate maintenance of vehicular and pedestrian traffic. The project also entails preparation of environmental documents, modification of the existing roadway approaches to align with the widened bridge structure, utility relocation, geotechnical investigation, relocation design of City 24" water main, and providing assistance with funding under Highway Bridge Replacement and Rehabilitation (HBRR) program. Coordination with Caltrans District 12 and Headquarters on the HBRR funding, as well as with Orange County Flood Control District (OCFCD) and U.S. Army Corps of Engineers (USACE) on hydraulic studies and work in the river channel was provided. CITYOF IRVINE, CULVER DRIVE WIDENING FROM SCOTTSDALE TO 1-5 ON-RAMP, PROJECT REPORT/ ENVIRONMENTAL DOCUMENT, IRVINE Project manager responsible for preparation of a project report and environmental documents to address intersection capacity enhancements for an additional northbound lane on Culver Drive along with modifications to the adjacent shopping center entrance and 1-5 southbound onramp. The project required a Permit Engineering Evaluation Report (PEER), the first to be reviewed and approved through Caltrans District 12. The Initial Study/Mitigated Negative Declaration was prepared, community outreach was conducted and the project was approved by City Council for advancement to final design. CITYOF INDUSTRY, FAIRWAY/WALNUT AVENUE INTERSECTION IMPROVEMENTS, CITY OF INDUSTRY Project manager for this $2.5 million widening of Fairway Avenue at the Walnut Avenue and SR -60 on/off ramp intersections, located within the city of Industry and Caltrans right of way. Walnut will also be widened to provide additional capacity. Detailed traffic analysis was provided to determine appropriate lane configurations. Design included the evaluation of geometric alternatives, coordination with utility companies, materials testing, traffic signals and ramp meters, construction staging, traffic signing and striping, storm drain modifications, private property restoration. CITY OFARCADIA, BALDWIN AND HUNTINGTON DRIVE REHABILITATION, ARCADIA Project manager for preparation of two separate PS&E packages to rehabilitate these arterial streets. Efforts included pavement analysis, deflection testing, traffic control plans, construction of a new longitudinal gutter to improve drainage, installation of a multi -duct system for fiber optics, concrete bus pads, and ADA ramp upgrades. The project was delivered on a tight time schedule in order to complete construction prior to the Santa Anita Racetrack fall racing season. CITY OF BREA, INTERSECTION IMPROVEMENTS, BREA Project manager for this $1.2 million project to widen two major arterial highway intersections that included preliminary and final design PS&E to provide additional left and right turn lanes, masonry retaining walls with sound walls, storm drain, geotechnical investigations, landscaping improvements, and signal modifications. Third party coordination was provided with utility companies, impacted residents, and OCTA CITY OF FULLERTON, WEST VALENCIA DRIVE RECONSTRUCTION, FULLERTON Project manager responsible for the PS&E for the rehabilitation of this $800,000, four -lane arterial highway, a joint effort with the city of Buena Park. Scope included accommodating private development improvements on an adjacent parcel, coordination with the county of Orange due to a flood control channel crossing, and utility potholing due to the depth of the proposed street structural section. Localized removals of asphalt, curb and gutter, and sidewalk were identified, along with a combination of pavement reinforcing fabric and asphalt overlay included as a cost-efficient method of rehabilitation. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-7 BO BURICK, PE QA/QC EDUCATION MS in Civil Engineering, University of California, Irvine, 1999 BS in Civil Engineering, United States Air Force Academy, 1993 REGISTRATION CA PE C60456 24 n,� Years ofExperience v Bo has 24 years of experience providing transportation planning, civil/structural engineering, and public works program management. He specializes in the development of transportation projects, highway and bridge design, and overall project management and coordination. He has prepared PA&ED and PS&E for different clients including Caltrans, LA Metro, and other municipalities. He is skilled at coordinating teams and quickly resolving issues on transportation projects involving multi -disciplined project teams. He has extensive knowledge of different city, county, state and federal codes, procedures and processes. Bo is an expert in the Caltrans HDM, AASHTO &Idquo;Green Book”, and all other Caltrans design standards. REPRESENTATIVE PROJECTS FREEWAY RAMP ACTIVE MOBILITY ENHANCEMENT STUDY (FRAMES), VARIOUS LOCATIONS Provided support for this Caltrans D12 study in an effort to advance the local California Active Transportation (CAT) Plan, which identifies high priority active transportation needs along and across the state highway system. FRAMES will analyze freeway ramps to document need and develop solutions for improved safety by people walking and cycling at the junction with local arterial roadways. The technical study will utilize available data sets and existing conditions to advance the Caltrans D12 Active Transportation Plan (D12 CAT Plan) which utilized public and stakeholder input to establish three tiers of priority improvement locations within Orange County. 1-10/HIGHLAND SPRINGS INTERCHANGE, VARIOUS LOCATIONS Project manager working with RCTC, in cooperation with Caltrans District 8, cities of Banning and Beaumonth to develop the PA/ED based off the completed and approved PSR -PDS from 2021. The project requires approvals for both CEQA and NEPA, with Caltrans serving as the lead agency. This project will eventually lead to the enhancement of the interchange operations and reduce congestion through improvements to the interchange ramps, Highland Springs Avenue, and Joshua Palmer Way. 1-15 CONGESTION RELIEF, TEMECULA Project manager for this project that will provide congestion relief and added capacity throughout the City of Temecula. Mark Thomas is providing design, environmental clearance, and Caltrans coordination for the addition of an auxiliary lane on northbound 1-15. The project will add a 12 -foot -wide auxiliary lane and 10 -foot - wide shoulder on the northbound 1-15, approximately 2,800 feet in length. In addition to the mainline widening, improvements will include a sub -horizontal ground anchor wall under the Santiago Road overcrossing; drainage modifications and enhancements; relocation of existing on- ramp lighting; and planting and irrigation of existing on- ramp lighting; and planting and irrigation improvements along the highway. 1-205 /1-580 /INTERNATIONAL PARKWAY INTERCHANGES, TRACY Project manager responsible for leading the PA&ED & PS&E phases of the Mountain House Parkway Interchange reconstruction projects at 1-580 and 1205. These projects will reduce congestion, increase capacity and improve local circulation and functionality at both interchanges to accommodate increased traffic volumes due to the Cordes Ranch project. The 1-580 interchange (currently in final design) will be an innovative Diverging Diamond Interchange (DDI) configuration. Coordination was required with FHWA for both interchange modifications. 1-215/HARLEY KNOX INTERCHANGE, PERRIS Project manager for PA&ED for improvements that will serve as an important mitigation measure in response to the increased traffic congestion, improve goods movement for existing and future industrial developments in the region, and provide a more efficient access to the freeway as well as east -west connectivity over 1-215 within the City of Perris and communities beyond. The new interchange will be able to better accommodate the increased traffic and will also align with complete streets principles, allowing for a better flow for all modes of travel. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-8 VICTOR SHERBY, PE Q3Years ofw/ FirmSTRUCTURESLEAD s of13ience EDUCATION MS in Civil and Environmental Engineering, California Polytechnic State University, San Luis Obispo, 2010 BS in Civil Engineering, California Polytechnic State University, San Luis Obispo, 2009 REGISTRATION CA PE C80646 Victor has 13 years of experience designing and preparing details and quantities for bridges. His responsibilities include the structural design and analysis of bridge structures, production of contract documents, advance planning studies and shop drawing reviews. He has designed transportation structures throughout the state including bridges, and walls, and has a thorough understanding of Caltrans and AASHTO design criteria. REPRESENTATIVE PROJECT`' THREE BRIDGES (CR 96 AND CR 49), YOLO COUNTY Project manager for the three HBP bridge replacements, County Road 49 Bridge over Hamilton Creek, County Road 96 Bridge over Dry Slough, and County Road 96 Bridge over Union School Slough. Each bridge site is in a different area within the County and has unique challenges that were addressed with innovative design solutions to protect the bridge and creek walls. SIR FRANCIS DRAKE BRIDGE REPLACEMENT, MARIN COUNTY Project manager overseeing the design and replacement of this federally funded HBP bridge project over Olema Creekjust west of Highway 1. The existing bridge is a 58 -foot long, two -span, reinforced concrete slab bridge. The replacement structure requires Caltrans coordination and will span Olema Creek and avoid impacts to adjacent wetlands. TORO CREEK ROAD BRIDGE REPLACEMENT, SAN LUIS OBISPO Structures manager providing engineering services for the County's replacement of the existing bridge on Toro Creek Road over Toro Creek. Victor's responsibilities include review of previously completed geotechnical and hydraulic reports, managing the structure type selection, bridge design, plan production, and preparation of the structural construction cost estimate. AMADOR-CARBON DALE RD OVER WILLOW CREEK BRIDGE, AMADOR COUNTY Structures project engineer for this rural bridge replacement project in Amador County. The current sufficiency rating for the Carbondale Road Bridge is 75.4. Carbondale Road through the project site is a narrow two-lane roadway with no shoulders. The existing lane widths are substandard and the lack of shoulders with non-standard bridge railing creates a safety concern for motorists. The new structure and approach roadways will be constructed along the same alignment as the existing, which will minimize environmental and right of way impacts. Responsibilities included oversight of the design and QA/QC of the plans and estimate. BREWER ROAD BRIDGE REPLACEMENT AT PLEASANT GROVE CREEK, PLACER COUNTY Structures designer responsible for this HBP bridge replacement project on Brewer Road, a rural two-lane facility. The bridge is 120 feet long and has a status of functionally obsolete with a sufficiency rating of 46.1 out of 100. The bridge is expected to be replaced with 156 -foot long, three -span, cast -in-place, post -tensioned concrete slab. The new structure will accommodate a 200 -year design storm plus a minimum of three feet of freeboard, consistent with the Central Valley Flood Protection Board's hydraulic requirements. CALEXICO BRIDGE WIDENING, CALEXICO Mark Thomas's responsibilities included all civil components of the project including roadway widening for 2 additional commercial vehicle lanes and 3 additional pass vehicle lanes NB from Mexico to the Border Patrol Facility; bridge widening; box culvert extensions, drainage improvements, water quality treatment, electrical, and constructing a pedestrian foot path that connects Mexico to Border Patrol Facilities to allow safe passage across the border. CARBONDALE ROAD BRIDGE OVER WILLOW CREEK REHABILITATION, AMADOR COUNTY Structures project engineer for this rural bridge replacement project in Amador County. The current sufficiency rating for the Carbondale Road Bridge is 75.4. Carbondale Road through the project site is a narrow PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-9 two-lane roadway with no shoulders. The existing lane widths are substandard and the lack of shoulders with non-standard bridge railing creates a safety concern for motorists. The new structure and approach roadways will be constructed along the same alignment as the existing, which will minimize environmental and right of way impacts. DOVER CANYON/JACK CREEK BRIDGE, SAN LUIS OBISPO COUNTY Project engineer for the bridge replacement of Dover Canyon over Jack Creek. Responsibilities included preparation of the type selection report, coordination with Caltrans SLA, design of the bridge replacement, and preparation of the plans, specifications and estimate. DOWD ROAD AT COON CREEK BRIDGE REPLACEMENT, PLACER COUNTY Mark Thomas prepared the final design for this HBP- funded project. Dowd Road is a rural, two lane road near Lincoln in Placer County. The existing bridge was a single -lane, 20 -feet wide, 137 -feet long, seven -span reinforced concrete slab supported on concrete pier walls and abutments and was classified as functionally obsolete. Mark Thomas recognized that Coon Creek is under the jurisdiction of the Central Valley Flood Protection Board (CVFPB) which required the bridge replacement to meet stringent hydraulic criteria. Mark Thomas and the County requested a variance from the CVFPBs hydraulic requirements and received a design exception. Mark Thomas prepared the final construction documents and the project went out to bid in the summer of 2021. Construction of the bridge replacement was completed in Spring of 2022. MARSH CREEK ROAD BRIDGE REPLACEMENT, C LAYTO N Project engineer for preparation of the Bridge Type Selection Report and oversight of the design for the replacement of the Marsh Creek Road Bridge. Mark Thomas designed a single -span, precast concrete girder bridge that was staged constructed to maintain traffic through the project site. A solider pile retaining wall was also designed along a steep hillside on the approach roadway. NEW YORK HOUSE ROAD OVER DRY CREEK BRIDGE REPLACEMENT, YUBA COUNTY Structures design engineer to replace the 101 foot long, 24.6 foot wide, three -span reinforced concrete slab on simple span steel railroad car beam bridge with a 110 -foot long three -span, cast -in-place, reinforced concrete slab bridge. HIGHWAYI AUXILIARY LANES - BAY STREET/PORTER STREET TO STATE PARK DRIVE, SANTA CRUZ COUNTY Project engineer for the widening of the existing SR 1 by adding auxiliary lanes in the northbound and southbound directions to improve highway operational efficiency and safety by reducing conflicts between traffic entering and exiting SR 1. The project also includes the replacement of a local street crossing in Capitola Avenue to improve bicycle and pedestrian access. Project includes design of soil nail and SHGA retaining walls. LIME KILN ROAD BRIDGE REPLACEMENT OVER CURTIS CREEK - PHASE II, TUOLUMNE COUNTY Design engineer for the bridge replacement of Lime Kiln Road over Curtis Creek. Responsibilities included preparation of a life -cycle cost analysis of rehabilitation vs replacement, design of the bridge replacement, and preparation of the plans and estimate. OAKRIDGE DRIVE AND INDUSTRIAL AVENUE BRIDGE REPLACEMENT, ROSEVILLE Structures designer responsible for the layout and design for the replacement of a six -span, 124 -foot long, cast - in -place concrete slab with a three -span cast -in-place reinforced concrete slab. THE BIG DITCH BRIDGE REPLACEMENT, SOLANO COUNTY Structures design engineer responsible for the design of a single -span, precast, prestressed, voided concrete slab unit replacement bridge. Responsibilities included the layout, design, quantity calculations, and structural drawing preparation. PORTER CREEK ROAD BRIDGE REPLACEMENT, SONOMA COUNTY Structures design engineer responsible for the bridge quantities and review of the temporary shoring plan for this bridge replacement and intersection improvements along Porter Creek Road at Franz Valley Road. The new structure is a single -span, precast, prestressed CA wide flange girder bridge that includes one lane in each direction and a center turn lane. The intersection of Franz Valley Road and Porter Creek Road was widened to include an exclusive left turn lane. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-10 STEVEN H EISE, PLS SURVEYING LEAD EDUCATION BS in Geomatics, British Columbia Institute of Technology, 2000 REGISTRATION CA PLS 8788 Ye26ars of w/ Firm UQE.per)ience Steven has 26 years of land surveying experience. He has performed land survey work on major projects in 23 States as well as internationally in Canada, Mexico and South America. Steve is experienced on pipeline surveys, public lands, military installations, highway and railroad projects, wireless communications, construction staking, subdivision maps, condominium mapping, parcel maps, easements and right of way, with countless hours of boundary survey work and experience. Steve is an active member of the California Land Surveyors Association, and current President of the San Diego Chapter of the CLSA. He has taught the Boundary Principles section at the San Diego Chapters - California Specific Land Survey Exam Review Series, as well as the preparation course for the National Examination on the Principles and Practices of Land Surveying, at the Caltrans District 11 Facility. REPRESENTATIVE PROJECTS MADISON STREET WIDENING FROM HIGHWAY 111 TO AVENUE 48 - CITY PROJECT NO. ST503C, INDIO Project surveyor responsible for overseeingtopographic and boundary retracement surveyingservices in support of the Madison Street anclHighway 111 improvements. CALEXICO BRIDGE WIDENING, CALEXICO Mark Thomas's responsibilities included all civil components of the project including roadway widening for 2 additional commercial vehicle lanes and 3 additional pass vehicle lanes NB from Mexico to the Border Patrol Facility; bridge widening; box culvert extensions, drainage improvements, water quality treatment, electrical, and constructing a pedestrian foot path that connects Mexico to Border Patrol Facilities to allow safe passage across the border. 1-10/HIGHLAND SPRINGS INTERCHANGE RIVERSIDE COUNTY Mark Thomas is working with RCTC, in cooperation with Caltrans District 8, cities of Banning, and Beaumont to develop the Project Approval/Environmental Documents (PA/ED) based off the completed and approved Project Study Report -Project Development Support (PSR -PDS) from 2021. The project will also require approvals for both CEQA and NEPA with Caltrans serving as the lead agency. 1-215/HARLEY KNOX INTERCHANGE, PERRIS Mark Thomas is working closely with the City of Perris, Caltrans District 8, and the Federal Highway Administration (FHA) to complete the Project Report and Environmental Document (PA&ED phase) for this interchange improvement project. Caltrans District 8 is serving as the CEQA and NEPA Lead Agency to develop the environmental technical studies and reports. CEMETERYADA/PALOMAR WIDEN, WILDOMAR Mark Thomas is providing final design and streetscape planning services for over 1 mile of Palomar Street and Gruwell Street through the Old Town District of Wildomar and perimeter walls and decorative landscape/hardscape features along the frontage of the Wildomar Cemetery. The project includes multi -use and equestrian trail facilities, class II bicycle lanes, Riverside Transit Agency bus facilities, and street and site amenities for the limits of Gruwell and Palomar Street. Mark Thomas assisted the City to develop a unique cross section and aesthetic theme to capture the vision of their Old Town District and the City's recent Mobility Element as part of the preliminary design efforts. These efforts included a quantitative analysis in traffic and design features that resulted in minimizing impacts to SCE Transmission Poles along the west side of Palomar Street while also identifying several areas to reduce conflict points between pedestrians, bicycles and vehicular traffic from original concepts. Ultimately this led to approximate savings of $750k to the overall program costs. When complete, this project will greatly enhance pedestrian mobility, bicycle safety, and the public's access and use of the Wildomar Cemetery. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-11 SR 47 / FRONT STREET/HARBOR BOULEVARD INTERCHANGE IMPROVEMENTS, LOS ANGELES Mark Thomas provided PS&E for the SR-47/Front Street/ Harbor Boulevard Interchange. The interchange needs to be modified to alleviate congestion and provide a direct connection to the existing West Basin Container Terminal facility for shipping terminal operators in the Port of Los Angeles. Improvements include widening on - and off -ramps for additional capacity and an increased acceleration/weave length. Improvements will also be made to eliminate existing weaving issues. The realignment requires adding several retaining walls, the abandonment of the existing structure (Harbor Boulevard Off -Ramp Undercrossing), the removal of the inactive portions of the Pacific Harbor Line, and minor realignment of Knoll Avenue. The project includes close coordination with the Port, Caltrans District 7, the Port Police Department, other City departments, and other local stakeholders. A key element of the project will be to develop construction staging concepts to accelerate construction yet keep Caltrans and Port facilities operational, minimize the overall constructions schedule, reduce fiscal impacts to Port terminal operators, and improve safety for Caltrans facilities. JEFFERY/IRVINE CITY DRIVE INTERSECTION IMPROVEMENTS, IRVINE Project surveyor responsible for oversight of all phases of land survey work necessary for the preparation of infrastructure plans to address capacity issues at the intersection and improve bicycle facilities while minimizing impacts to neighboring businesses. CANNON STREET WIDENING, ORANGE Project surveyor responsible for oversight of survey control network, topographic survey, right of way retracement, and land net base map for the entire project corridor of Cannon Street between Santiago Canyon Road and Serrano Avenue in the City of Orange, in conjunction with the Orange County Transportation Authority (OTCA). This was a vital project to address the heavy regional traffic during the afternoon peak hours that are bypassing congestion on SR 55 and SR 91. SCE-VALLEY-IVYGLEN &ALBERHILLTRANSMISSION LINE PROJECT, LAKE ELSINORE, PERRIS, MENIFEE, WILDOMAR, UNINCORPORATED RIVERSIDE COUNTY Project surveyor responsible for oversight of the land net base map, and the right of way retracement survey for the establishment of the 12 -mile transmission corridor, together with the preparation of plats and legal descriptions for all the impacted adjacent properties. Supporting the right of way acquisition team with exhibits and field staking to aid in the negotiation process. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-12 KIMBERLY BARLING, PE CIVIL LEAD EDUCATION BS in Civil Engineering, University of California, Irvine, 2015 REGISTRATION CA PE C92279 VYears ofw/ Firm Kimberly has more than 8 years experience responsible for preparing engineering plans for roadway widening projects and grade separation projects. Experienced in minimizing utility and right-of-way impacts by staying involved in the utility coordination process and coordinating with other disciplines and property owners. In addition to preparing signing and striping plans, stage construction plans, and traffic control plans to ensure they meet with the required agency standards. REPRESENTATIVE PROJECT`' FIRESTONE BOULEVARD WIDENING, NORWALK Project engineer for this roadway improvement project that will widen Firestone Boulevard to six lanes from Hoxie Avenue to Imperial Highway to accommodate the existing and projected traffic volumes. Phase 1 consists of two lanes in each direction with 10 -foot sidewalks, on -street parking, and a variable width median within a right-ofway of 110 feet. This phase will be widened to six lanes as well as maintain on -street parking, sidewalks, and adding bicycle facilities. PALOMAR WIDENING, WILDOMAR Project engineer for the final design and streetscape planning services being provided. The project includes over 1 mile of Palomar Street and Gruwell Street through the Old Town District of Wildomar perimeter walls, decorative landscape and hardscape, multi -use and equestrian trail facilities, class II bicycle lanes, as well as bus facilities to accommodate all modes of travel but also maintaining the aesthetic theme of Old Town. UNIVERSITY DRIVE WIDENING, IRVINE Roadway engineer responsible for prepared the infrastructure plans for the University Drive Widening from Ridgeline Drive to the 1-405 on-ramp and include the final design, utility coordination, and permitting to provide a third through lane in the eastbound direction. Tasks included assisting in plan preparation, creation of figures for project report and review of potential project impacts (landscaping and utilities). SR -55 WIDENING, ORANGE COUNTY Roadway engineer for the PS&E phase of the Costa Mesa Freeway (SR -55) widening. This project proposes to add a new generalpurpose lane and an additional HOV lane in each direction along the SR -55 freeway between the 1-405 and 1-5. Responsibilities included the preparation of exhibits to demonstrate right-ofway impacts, parking stall impacts and impacts to utilities CEMETERY ADA/ PALOMAR WIDEN, WILDOMAR Mark Thomas is providing final design and streetscape planning services for over 1 mile of Palomar Street and Gruwell Street through the Old Town District of Wildomar and perimeter walls and decorative landscape/hardscape features along the frontage of the Wildomar Cemetery. The project includes multi -use and equestrian trail facilities, class II bicycle lanes, Riverside Transit Agency bus facilities, and street and site amenities for the limits of Gruwell and Palomar Street. Mark Thomas assisted the City to develop a unique cross section and aesthetic theme to capture the vision of their Old Town District and the City's recent Mobility Element as part of the preliminary design efforts. These efforts included a quantitative analysis in traffic and design features that resulted in minimizing impacts to SCE Transmission Poles along the west side of Palomar Street while also identifying several areas to reduce conflict points between pedestrians, bicycles and vehicular traffic from original concepts. Ultimately this led to approximate savings of $750k to the overall program costs. When complete, this project will greatly enhance pedestrian mobility, bicycle safety, and the public's access and use of the Wildomar Cemetery. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-13 NARUT LEEHACHAROENKUL, PE UTILITY COORDINATION EDUCATION U'UE., Years ofw/ FirmBS in Civil Engineering, University of California, Irvine, 2012 REGISTRATION CA PE C87320 v Narut has over 11 years of civil engineering experience in project management, heavy construction, and public sector. His experience includes street design, cost estimation, report writing, pavement management program, and data collection. REPRESENTATIVE PROJECTS MADISON STREET WIDENING, INDIO Project engineer responsible for overseeing the design, specifications, cost estimate, utility coordination, right of way engineering, bid and construction support for improvements to Madison Street from Highway 111 to Avenue 48. The project will reconfigure Madison Street to include two lanes in each direction from Highway 111 to Avenue 48 and will include the design of a center median with a left turn lane, new connected bike lanes, and new curb, gutter and sidewalk. AVENUE 52 WIDENING, INDIO Project engineer responsible for overseeing the design, specifications, cost estimate, utility coordination, and right of way engineering to Avenue 52 widening project from Madison Street to Monroe Street. The project will widen the north side of Avenue 52 to include bicycle and pedestrian facilities. 1880 — WHIPPLE ROAD/INDUSTRIAL PARKWAY INTERCHANGES, HAYWARD/UNION CITY Project engineer/utility coordinator responsible for overseeing the utility coordination, design, cost estimate, right of way engineering for improvements of 1880 Whipple Road and Industrial Parkway Interchange. The project will add a new northbound off -ramp to Industrial Parkway West which requires a realignment of Ward Creek and existing utility overhead lines, replacement of existing overcrossing, and reconfiguration of the existing freeway ramps. INGLEWOOD TRANSIT CONNECTOR, INGLEWOOD Project engineer/right of way coordinator responsible for overseeing the right of way engineering and utility coordination for the development of the Inglewood Transit Connector. The project will provide connection from the Metro K Line to various sports and entertainment destinations within the City of Inglewood through a fully elevated, automated, fixed -guideway transit system. PAVING THE WAY PROGRAM — MONTEBELLO BOULEVARD, MONTEBELLO Project engineer responsible for overseeing the design, specifications, cost estimate, and utility coordination to the improvements of Montebello Boulevard from Los Angeles Avenue to Lincoln Avenue as part of the City of Montebello Paving The Way Program. The project will construct new raised median to enhance safety and improve traffic flow along Montebello Boulevard. OLIVE HEIGHTS SIDEWALK GAP CLOSURE, ORANGE Project engineer responsible for overseeing the design, specifications, cost estimate, and utility coordination for the sidewalk gap closures along Orange Olive Road and Lincoln Avenue in the County of Orange. The project will provide sidewalk extension and ADA facilities to improve pedestrian safety. CALEXICO EAST PORT OF ENTRY BRIDGE WIDENING, IMPERIAL COUNTY Project engineer / utility coordinator responsible for overseeing the utility coordination, design, and cost estimate for the widening of Calexico East Port of Entry Bridge in Imperial County. The project will improve a critical and heavily traveled access point between the United States and Mexico that has both local and regional significance. HIGHWAY 101 HOV SEGMENTS 4D & 4E, SANTA BARBARA Project engineer responsible for overseeing design, right of way engineering, and utility coordination for Segments 4D and 4E of this $300 million 4.5 -mile HOV widening and pavement rehabilitation project. The project involves the preparation of design documents for highway and interchange improvements along US -101 from Cabrillo Boulevard to Padaro Lane. Project elements also include reconstruction of two interchanges with left -lane off -ramps, replacement of three bridges of FEMA -regulated creeks, retaining walls along the sea cliff, sound walls, and pavement rehabilitation. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-14 JOSH COSPER, PE, PLS, QSD UTILITY COORDINATION Years of EDUCATION UUExperience w/ Firm BS in Civil Engineering, University of California, Irvine, 2005 A REGISTRATION CA QSD 00709 v CA PLS 8774 CA PE C71667 Josh has 19 years of experience in the design of transportation and public works improvement projects including plan preparation, design report/memorandum preparation, plans and specifications, engineering calculations, estimate preparation, coordination with agencies for approval, and managing design engineers and field technicians. His responsibilities have also included topographical/boundary survey, right of way mapping and analysis, and preparation of property acquisition documents. DDDDD4ZZI7KITATI\/I= PROJECTS LIMONITE GAP CLOSURE, EASTVALE Project manager responsible for providing preliminary design, CEQA clearance, and final design to close the gap in the existing Limonite Avenue corridor. The project will include a 2,450 -foot 4 -lane roadway, Class IV protected bikeways, wide sidewalks, new bridge over the Cucamonga Creek channel, and bridge aesthetics and landscape architecture. The bridge over the channel will be 377 - foot bridge three span concrete bridge and a challenging 60 -degree skew. Additionally, the City wants to construct a new bicycle/pedestrian bridge for the Class I trail located within the SCE right of way. The project will also involve coordination with USACE and private developers. 1-15 CONGESTION RELIEF, TEMECULA Senior engineer for the design of an approximately 3000 ft. long of auxiliary lane extension for northbound 1-15 between Temecula Parkway on ramp and Rancho California Road off ramp. In additional to lane widening for the northbound direction on 1-15, a sub -horizontal ground anchor wall will be constructed under to existing Santiago Road bridge to provide the required space for the improvements. Other tasks include drainage improvements, landscape improvements, electrical improvements, stage constructions, cost estimates and project special provisions for the project. CEMETERYADA/PALOMAR WIDEN, WILDOMAR Project manager for the final design and streetscape planning services being provided. The project includes over 1 mile of Palomar Street and Gruwell Street through the Old Town District of Wildomar perimeter walls, decorative landscape and hardscape, multi -use and equestrian trail facilities, class II bicycle lanes, as well as bus facilities to accommodate all modes of travel but also maintaining the aesthetic theme of Old Town. SR 47 / FRONT STREET/HARBOR BOULEVARD INTERCHANGE IMPROVEMENTS, LOS ANGELES Survey manager for PS&E for the SR-47/Front Street/ Harbor Boulevard Interchange modification to alleviate congestion and provide a direct connection to the existing West Basin Container Terminal facility for shipping terminal operators in the Port of Los Angeles. Improvements include widening on- and off -ramps for additional capacity and an increased acceleration/weave length. The realignment requires adding several retaining walls, the abandonment of the existing structure (Harbor Boulevard Off -Ramp Undercrossing), the removal of the inactive portions of the Pacific Harbor Line, and minor realignment of Knoll Avenue. MCKINLEY STREET GRADE SEPARATION, CORONA Program manager responsible for management of the design and right of way consultant firms developing improvement plans for a grade separation over the existing at -grade BNSF railroad crossing. This $120 million project includes a steel tied arch bridge crossing the BNSF railroad through a major commercial/industrial hub in the City of Corona. Project includes management of over 10 complex partial property acquisitions, coordination with utility companies/CPUC/BNSF, securing over $15 million in funding and the delivery of the overall project. Josh was also responsible for identifying numerous acquisition and utility relocation strategies saving the City over $5 million in program costs. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-15 RICKY CHAN, PE, TE, PTOE TRAFFIC DESIGN Years of EDUCATION 23 w/ Firm BS in Civil Engineering, University of California, Irvine, 2000 UUExperience REGISTRATION CA TE 2673 v CA PTOE 3658 CA PE C71389 Ricky has 23 years of experience in transportation, traffic, and municipal engineering projects. Ricky is highly organized and manages projects using a hands-on style. He maintains close communication with clients and follows -through on tasks leading to project delivery. Ricky has worked on a variety of roadway, bikeway, and traffic related projects as well as site projects. Experience includes roadway geometrics, intersection widening, local street design, utility coordination, traffic engineering including design of signals, signing and striping, and traffic control design, construction inspection of traffic signal systems, and communication systems design, federal funding management, and PS&E projects. REPRESEIIT^TIVP PROJECTS CALTRANS-MIDDLE MILE BROADBAND (TO #9), EUREKA Project engineer working with Caltrans to determine the amount of documentation and appropriate risk to be included with each step of the project delivery process for each project listed under this contract. This project includes the installation of a MMBN along 100 miles of the State Highway Systems (SHS) located within Humboldt, Mendocino and Lake counties in District 1. MMBN projects involve installing conduit, vaults, fiber optic cable, and other infrastructure using the Caltrans approved installation methods. Thus far, scope of work has included: assisting with engineering work; performing computer aided drafting using Microstation; preparing As -Built records; and other work as needed for the combined Project Approval and Environmental Clearance and Plans, Specifications & Estimate (PS&E), Bid Documents and Ready to List (RTL) processes. FIRESTONE BOULEVARD WIDENING, NORWALK Project engineer providing support for the development of the drainage plans, green streets report, Engineer's cost estimate, and specifications. This roadway improvement project that will widen Firestone Boulevard to six lanes from Hoxie Avenue to Imperial Highway to accommodate the existing and projected traffic volumes. Phase 1 consists of two lanes in each direction with 10 -foot sidewalks, on -street parking, and a variable width median within a right-of-way of 110 feet. This phase will be widened to six lanes as well as maintain on -street parking, sidewalks, and adding bicycle facilities. JEFFREY/ IRVINE CENTER DRIVE IMPROVEMENTS, IRVINE Project engineer for City of Irvine's project to widen the intersection of Jeffrey Road and Irvine Center Drive to enhance capacity and improve operations. This project needs coordination with the adjacent trail project that traverses through the project site, parallel to Jeffrey Road in the SCE -owned parcels. MONTEBELLO-AS-NEEDED SERVICES, MONTEBELLO Project engineer for on-call engineering services for citywide capital improvement projects consisting of a variety of infrastructure improvement projects including street and sidewalk, traffic signals, sewer pipes and lift stations, storm drain, water, landscaping and irrigation, street lighting, traffic signal, site and building improvements on city facilities such as parks and other institutional campuses; and repairs and modifications to city buildings, including electrical and mechanical repairs/improvements. Scope of services include project management, conceptual to final design, utility coordination, permitting, development of contract documents, assistance with construction bidding and construction support. SILVERADO ROAD CANYON BRIDGE (BR. NO. 55C0174) REPLACEMENT OVER THE SILVERADO CANYON CREEK, ALAMEDA COUNTY Project engineer for the replacement of the Silverado Canyon Road Bridge over Silverado Creek within existing right-of-way. Coordination includes California Department of Transportation (Caltrans) and the Federal Highway Administration (FHWA). The existing structure was built in 1935 and is a single -span riveted steel through plate girder bridge with a concrete deck on reinforced concrete abutments all supported on concrete spread footings. The replacement bridge will be a concrete bridge approximately 58 feet long and 44 feet wide. The bridge includes two 12 -foot -wide traffic lanes, two 5 -foot shoulders, two traffic barriers, and a 5 -foot sidewalk with railing (north side). PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-16 JOSEPH CALDWELL, PE, CPESC, CPSWQ, QSD, QSP, CFM HYDROLOGYAND HYDRAULICS EDUCATION MS, Civil Engineering, Brigham Young University BS, Civil Engineering, Brigham Young University REGISTRATION C 67239 (CA) Certified Professional in Erosion and Sediment Control (CPESC) 5311 Certified Professional in Stormwater Quality (CPSWQ) 544 Joseph is the Practice Leader of WEBB's water resources department. Joseph focuses on the development of master drainage plans, the design of backbone drainage infrastructure, and the design of water quality systems for flood control projects throughout the region. A Certified Professional in Erosion and Sediment Control and Storm Water Quality, Joseph is a specialist in water quality and environmental compliance and an expert in hydrology and hydraulics. Joseph's experience includes the design of regional flood control basins, a flood control levee, master drainage plans, and the design and construction of several miles of backbone drainage infrastructure. He has also hydrologically and hydraulically modeled the San Jacinto River from Railroad Canyon to the existing Army Corps levee in the City of San Jacinto. Joseph's extensive knowledge of local agencies' design standards and procedures, and effective working relationships with agency staff, enables him to expedite projects through completion. REPRESENTATIVE PROJECTS JACKSON STREET STORM DRAIN EVALUATION, CITY OF INDIO The Jackson Street Storm Drain Improvements Evaluation, conducted by WEBB, aims to enhance the drainage system in the study area, primarily focusing on addressing the flooding issues caused by the 36 -inch storm drainpipe that currently discharges into Jackson Street. This project involves a comprehensive analysis of the existing drainage infrastructure, topography, and land use plans to develop an effective and sustainable solution for the community. The primary objectives include compiling relevant data, conducting hydrological and hydraulic analyses, proposing drainage improvements, and providing cost estimates for the recommended solutions. WEBB is committed to delivering a well -researched and data -driven evaluation that ensures the resilience and efficiency of the stormwater management system in the project area. The primary goal of this project is to protect the community from flooding events and to create a sustainable drainage infrastructure that can adapt to future challenges effectively. HEATHCOCK CHANNEL DESIGN, CITY OF PERRIS The project included the preparation of final improvement plans, traffic control plans, and a hydrology and hydraulic report for approximately 3,600 -LF of the channel. The project extends from Lateral A of the Perris Valley Storm Drain north along Heacock Avenue to the southern end of an existing land fill. WEBB's services also included project management and coordination throughout the duration of the project including attendance at project design team meetings, quality control services, and all other processing of improvement for necessary project approvals.) UNIVERSITY WASH CHANNEL, COUNTY OF RIVERSIDE The University Wash Storm Drain Project included the planning, analysis, and design of a large diameter master plan storm drain that connects existing upstream and downstream facilities together. This project was unique in that the 2,450 LF - 90 -inch RCP required for this project had to be designed to maneuver its way through a developed industrial corridor of the City. Key to this project was the coordination with local businesses to ensure construction of the storm drain minimized impacts to business operations. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-17 ERINN SILVA ENVIRONMENTAL EDUCATION AS in Business Management, EI Camino College, 2010 Erinn has worked on public and private projects throughout California since 2003. At GPA, she oversees preparation of all levels of technical study and environmental documentation, leads coastal permitting efforts through local agencies and the California Coastal Commission, and manages the environmental process for various phases of highly complex transportation projects, specifically in California Department of Transportation (Caltrans) Districts 5, 6, 7, 8, and 12. She has expertise in directing, researching, writing, and editing environmental documents pursuant to both National Environmental Policy Act (NEPA) and California Environmental Quality Act (CEQA), with a focus on compliance with Caltrans' Standard Environmental Reference and Local Assistance Procedures Manual requirements. Much of her experience is related to local transportation projects processed through Caltrans' Local Assistance Program. Additionally, Erinn conducts public outreach tasks. She has worked closely with clients to prepare for and present at public scoping meetings and hearings related to the circulation and review of environmental documents. Her diplomatic approach to projects allows her to offer practical solutions to arising challenges, and to move projects forward in a streamlined manner. REPRESENTATIVE PROJECTS NATIONAL TRAILS HIGHWAY/ROUTE 66 BRIDGE REPLACEMENT, SAN BERNARDINO COUNTY The County of San Bernardino, in cooperation with Caltrans District 8, proposed to replace 33 existing bridges and rehabilitate 11 bridges along a 111 -mile segment of the National Trails Highway (also known as Route 66). Erinn oversaw the preparation of technical studies related to biological resources, cultural resources, hazardous materials, and Section 4(f). She also managed the preparation of the NEPA/CEQA environmental document. 2ND STREET BRIDGE REPLACEMENT, SAN BERNARDINO The City of San Bernardino, in coordination with Caltrans District 8, proposed to replace the existing 2nd Street Bridge over Warm Creek. Erinn prepared the Preliminary Environmental Study (PES) form leading to a NEPA Categorical Exclusion (CE) and a CEQA Initial Study/ Mitigated Negative Declaration (IS/MND). She also managed the preparation of technical studies related to biological resources, visual resources, cultural resources, land use, air quality, and noise. ARROYO PASAJERO BRIDGE REPLACEMENT, FRESNO COUNTY Fresno County Department of Public Works and Planning proposes to replace the existing bridge on South EI Dorado Avenue over Arroyo Pasajero. Erinn is the task order manager, directing the preparation of a Natural Environment Study, Aquatic Resources Delineation, Water Quality Assessment Report, and Section 7 consultation initiation package, including the Biological Assessment. She is also managing the preparation of an Area of Potential Effects map, Historic Property Survey Report, Archaeological Survey Report by subconsultants. During the Section 106 process, Caltrans requested augmented Native American outreach; She is currently leading that for swift completion of the NEPA compliance process. MINERAL KING ROAD BRIDGE, TULARE COUNTY The County of Tulare proposed to rehabilitate the bridge on Mineral King Road over the east fork of the Kaweah River. Following Section 106 and Section 4(f) coordination, rehabilitation was selected. Erinn managed the preparation of the PES, which led to a NEPA CE. Technical studies related to water quality, biological resources, aesthetics, hazardous materials, historic resources, Section 4(f), and Native American consultation were required to support the CE. Following these studies, she prepared the environmental commitments record for completion of the CE. After additional concrete testing, it was determined rehabilitation would no longer be feasible and replacement was selected. She oversaw the NEPA revalidation and supplemental technical studies. She also conducted public outreach activities associated with the environmental process. She is overseeing the preparation of the regulatory permits for the project. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-18 ALAHESH THURAIRAJAH, PE, GE, D.G E GEOTECHNICAL ENGINEER EDUCATION MS in Civil Engineering, 2011 BS in Civil Engineering, 2010 REGISTRATION CA, Geotechnical, G3123 CA, Civil, C81439 Alahesh has worked with Caltrans, Inland Empire transportation agencies, and municipalities for 14 years, successfully completing geotechnical tasks for preliminary and final design phases of public works projects. He has provided geotechnical design/construction recommendations per Caltrans procedures for 200+ bridges including 15 HBP bridges, 300+ standard and non-standard retaining walls, and 150+ miles of roadway. In addition to his project management skills, his technical expertise includes design of deep and shallow foundation for bridges, retaining walls, and drainage structures; probabilistic seismic hazard evaluation, liquefaction and seismic settlement evaluations, lateral spreading evaluation, static and pseudo -static slope stability analyses, pavement structural section evaluation/design, and corrosion evaluation. Alahesh has prepared Foundation Reports, Geotechnical Design Reports, and Materials Reports in compliance with Caltrans standards for several projects within District 8. REPRESENTATIVE PROJECTe AVENUE 50 BRIDGE OVER COACHELLA VALLEY STORMWATER CHANNEL, COACHELLA Geotechnical Project Manager. The project included realigning and widening Avenue 50 from the existing two- lane roadway to a six -lane major arterial with a new five - span bridge spanning over Coachella Valley Stormwater Channel (CVSC), replacing the existing low-water crossing and realigning Tyler Street on both sides of CVSC. Reviewed the existing information, planned, and managed complicated site-specific field investigation in riverbed, assigned lab tests, developed, and provided design and construction recommendations for bridge foundations, approach embankments, and pavement structural sections Prepared a Geotechnical Report to provide design and construction recommendations for new bridge, approach embankments, and new pavement structural sections. Due to the potential excessive settlement at the abutments, prepared a preloading diagram and recommended a settlement period to eliminate downdrag forces on abutment piles. Also, provided settlement monitoring device exhibit to monitor the settlement after preloading the embankment. Executed the project within budget and schedule. DILLON ROAD BRIDGE OVER COACHELLA VALLEY STORMWATER CHANNEL, COACHELLA Geotechnical Project Manager. The project replaces the existing Dillon Road bridge crossing the Coachella Valley Stormwater Channel (CVSC). The proposed three -span left and right bridges will be 497 feet long and 56.9 feet wide. Reviewed existing information, generated preliminary ARS curve, developed, and provided preliminary foundation recommendations for bridge replacement, and prepared a Structure Preliminary Geotechnical Report in compliance with Caltrans standards. ROCK SPRINGS ROAD BRIDGE OVER THE MOJAVE RIVER, COUNTY OF SAN BERNARDINO Senior Engineer. The project involved widening the existing Rock Springs Road from two to four lanes from Glendale Avenue to Deep Creek Road. As part of the widening, the existing low-water crossing will be replaced with a 938 feet long seven -span bridge. The bridge will be supported on driven HP piles at the abutments (1489) and 8 -foot CIDH piles at the piers. In addition to the bridge structure, the proposed improvements also include a new Caltrans Standard Plan retaining wall, new cut slopes and fill slopes, and new pavement structural sections. Planned, coordinated, and conducted geotechnical field investigation (20 borings), assigned laboratory tests, and prepared LOTBs and Boring Logs. Developed and provided design and construction recommendations for bridge foundations, retaining wall foundations, excavations/ embankments, and pavement structural sections. Prepared a Foundation Report and a Roadway Materials Report. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-19 JASON PACK, TE TRAFFIC ENGINEERING LEAD EDUCATION BS in Civil Engineering, University of California, Davis, 1999 REGISTRATION Licensed Traffic Engineer, State of California (TR2402) Jason is a Principal with Fehr & Peers located in Southern California. He has an extensive background in travel demand forecasting, traffic operations assessment (including micro -simulation assessment), VMT analysis, big data analysis, transit ridership forecasting, and transportation impact studies involving NEPA and CEQA. His focus is to utilize his experience and the technical resources of the company to help clients answer their toughest questions related to mobility. REPRESENTATIVE PROJECTS INFRASTRUCTURE PROJECTS Jason has completed the Traffic Report for numerous transportation infrastructure studies throughout California The most notable of these studies are described below: San Bernardino County Transportation Authority (SBCTA), 1-15 Express Lanes PS&E, San Bernardino County, CA. Riverside County Transportation Commission (RCTC), 1-15 Express Lanes Southern Extension (ELPSE) PA/ED, Riverside County, CA. 1-15 Corridor Operations Project (COP) PA/ED, Corona, CA 1-15 Interim Corridor Operations Project (ICOP) PA/ED, Corona, CA 1-10 Truck Climbing Lane PA/ED and PS&E, Yucaipa, CA 1-10 Mt. Vernon PA/ED, Colton, CA 1-15 Central (SR -74) PA/ED, Lake Elsinore, CA SR -210 Victoria PA/ED, Highland, CA 1-10 Wildwood PSR and PA/ED, Yucaipa, CA 1-10 Cherry Valley PA/ED, Calimesa, CA 1-10 Monroe PSR/PDS and PA/ED, Indio, CA 1-10 Jackson PSR/PDS and PA/ED, Indio, CA SR -60 Rubidoux PSR/PDS, Jurupa Valley, CA SR -60 Redlands PSR/PDS, Moreno Valley, CA 1-215 Harley Knox PA/ED, Perris, CA 1-215 McCall PSR/PDS and PA/ED, Menifee, CA 1-215 Garbani PSR/PDS, Menifee, CA Monterey Avenue Signal Coordination Study, Palm Desert, CA Nuevo Road Bridge Rehabilitation and Widening Traffic Study, Riverside County, CA Rock Springs Bridge Study, San Bernardino County, CA Avenue 66 Grade Separation Study, Riverside County, CA SR -32 Project Study Report (PSR), Chico, CA Rancho California Roundabout Corridor, Temecula Wine Country, CA Ethanac Corridor Study, Riverside County, CA DESIGN STUDIES Jason has taught complete streets design for UC Berkeley Technology Transfer, Caltrans, and LA Metro; but has also been involved in a variety of design -related studies. These design focused efforts are described below: COMPLETE STREET CORRIDOR DESIGN Foothill Boulevard — Rancho Cucamonga Haven Avenue — Rancho Cucamonga LRSP Corridor Safety Enhancements — Montclair — Westminster Downtown Roseville Downtown Victorville Cal Poly Pomona Transit Lane Cal Poly Pomona Bikeway Project San Jose Bicycle Freeway Corridor Study Holt Boulevard BRT Corridor Concept Design Long Beach Southeast Area Specific Plan Complete Street Concepts SIGNAL DESIGN SR-60/Archibald The Resort Signals in Rancho Cucamonga (eight signal modifications/new signals as part of the specific plan) Lake Elsinore Signal Design (Grand and SR -74) Foothill/Etiwanda Cal Poly Pomona Signal Design PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-20 KIM BIBOLET, SR/WA, R/W-NAC REAL ESTATE RIGHT-OF-WAY EDUCATION BS Sports Science, University of Idaho, 2005 REGISTRATION Real Estate Salesperson, California #01883565 Kim is a tenured right-of-way professional with over 15 years of experience. She has worked closely with numerous local governments, public agencies, and private companies on transit, transportation, housing, and utility infrastructure projects. She has been involved in all aspects of right-of-way work, including appraisal valuations, curative title, environmental assessments, escrow coordination, encroachment mitigation and permitting, eminent domain support, and relocation advisory services. PFPPFCFNTOTI\/F PROJECTS SANTA ANA RIVER TRAIL PROJECT, CORONA Project Manager. Kim is spearheading Monument's right- of-way program to deliver the Santa Ana River Trail Project Phases I & II. RCTC, in coordination with its joint partners, proposes to construct a 12.8 -mile section of the Santa Ana River Trail which will be constructed in 5 phases. Once constructed, the Project will provide a direct trail connection through Orange, Riverside and San Bernardino Counties to cyclists, runners, walkers and equestrians. The Project will require the acquisition of property rights from multiple public and quasi -public entities, including USACE, OCFCD, OCPW, SBFCD, RCFCWCD, SAWPA, BNSF and California State Parks. Kim is leading the Team providing services for project management, title and escrow, appraisal and environmental coordination, property negotiations, right-of-way certification, construction support, and project closeout. WEST VALLEY CONNECTOR, SAN BERNARDINO Project Manager. This is a 35 -mile -long street widening to accommodate a bus travel lane including 60 station platforms and 33 intersection improvements. Kim was responsible for preparation of the RAMP bid documents for appraisal, right-of-way engineering and right-of- way services. She drove the schedule and worked collaboratively with the client to deliver the Project. BUNDY CANYON ROAD / SCOTT ROAD WIDENING, MENIFEE Project Manager. Bundy Canyon/Scott Road is a two-lane rural corridor in southwest Riverside County between Interstate 15 and Interstate 215. With partial funding from the Western Riverside Council of Governments (WRCOG), the City of Menifee in partnership with the City of Wildomar is widening this three-mile corridor to six lanes from Haun Road to city limits at Sunset Avenue to improve safety and traffic flow. Kim led the right-of-way team to acquire rights to over 60 private property interests owned by 58 unique property owners. She also provided oversight for utility relocation work which included 100 potholes and 25 facility relocations. EL PRADO ROAD AT KIMBALL AND CENTRAL AVENUE, CHINO Project Manager. The City of Chino kicked off these projects to improve the intersection of EI Prado Road and Kimball Avenue and Central Avenue. Kim is leading the right-of-way services scope for a Department of General Services owned parcel at Kimball Avenue, which is currently occupied by a state correctional facility, and an acquisition at Central Avenue. Monument's role for this project includes title, appraisal, negotiation, and utility relocation services. RAMON ROAD WIDENING, PALM SPRINGS Project Manager. Kim managed the right-of-way team and provided comprehensive right of way services for the widening of Ramon Road between San Luis Rey Drive in Palm Springs and Landau Boulevard in Cathedral City. The project location included a bridge over Whitewater River. This assignment included right-of-way services for 26 properties, including Bureau of Indian Affairs tribal land. Kim oversaw appraisals and reviews, acquisition, title services, escrow oversight, Caltrans certification, eminent domain support, utility coordination and potholing oversight. PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-21 ADDENDA ACKNOWLEDGMENT a�Cc� QtCU ATTACHMENT 7 ACKNOWLEDGEMENT OF RECEIPT OF ADDENDA Must be executed by proposer and submitted with the proposal; If no addenda has been issued, mark "N/A" under Addendum No. indicating Not Applicable and sign ADDENDUM NO. SIGNATURE INDICATING RECEIPT No. 17121123 No. 2 8/11/23 PROFESSIONAL ENGINEERING SERVICES FOR AVENUE 50 BRIDGE PROJECT MARK THOMAS The City of La Quinta Page B-22 SFr:: .•_,vs:;: ,:•. --.�:- =`h�� - .:,:....,.. .sus.:. moiI- j\I MARK INLAND EMPIRE ■ ■ THOMAS 4200 Concours Street, Suite 330 Ontario, CA 91764 • (909) 291-7246 San Jose • Carmel • Cupertino • Fresno • Inland Empire • Irvine Lakewood • Oakland • Roseville • Sacramento • San Carlos • Walnut Creek