HomeMy WebLinkAboutGTS-Proposal-DiamondBarPROPOSAL FOR:
City of Diamond Bar
Professional On-Call Traffic and
Transportation Engineering Services
GTS.260301
213-267-2332 info@gentecsol.com11845 W Olympic Blvd, 11th Floor,
Los Angeles, CA 90064
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
Cover Letter
Christian Malpica Associate Engineer / Project Manager City of Diamond Bar – Public Works Department
21810 Copley Drive Diamond Bar, CA 91765
Subject: Professional On-Call Traffic and Transportation Engineering Services
Dear Mr. Christian Malpica and Members of the Selection Committee:
On behalf of General Technologies and Solutions (GTS), I am pleased to submit our proposal for On-Call Traffic
and Transportation Engineering Services for with the City of Diamond Bar.
We understand that the City requires a responsive consultant team capable of supporting a range of services,
including traffic studies, signal and signing/striping design (PS&E), development review and plan checking,
construction support, and operational assistance with the City’s traffic management system.
Successful delivery of these services requires a team that can quickly respond to task orders, provide clear and
practical engineering solutions, and coordinate closely with City staff while meeting expected timelines, including
the City’s target 10-working-day turnaround for plan check reviews.
GTS provides traffic engineering, transportation planning, parking, and technology solutions for public agencies
throughout Southern California. As a highly responsive and adaptive firm, our team regularly supports cities
through on-call contracts and brings extensive experience in traffic studies, traffic signal design and operations,
signing and striping design, and traffic management systems to support the City across the full range of services
anticipated through this contract.
GTS offers experience directly aligned with the City’s RFP requirements, including traffic studies and peer
review, speed surveys, school safety evaluations, VMT analysis, PS&E, plan checking, construction support,
signal timing, and coordination for CIP and transportation planning efforts. Our team brings a strong record of
responsive on-call support for Southern California agencies, including:
• Review of traffic impact studies, including on-call support for the City of Fontana, where GTS reviewed
more than 40 traffic studies.
• Speed surveys and speed limit determinations, including the City of Colton Speed Study.
• School safety evaluations and citizen complaint investigations, including more than 7 school studies and
numerous citizen complaint investigations for the City of Rancho Palos Verdes.
• Intersection level of service analysis and traffic control device evaluations through on-call work for the
Cities of Hawthorne, Glendora, and Rancho Palos Verdes, including traffic analyses, warrant studies, and
operational evaluations.
• Vehicle Miles Traveled (VMT) analysis, including screening-level and full-model analyses using the SCAG
model for projects in Palmdale, Los Angeles, and other Southern California jurisdictions.
•Geometric design and traffic signal design / PS&E for agencies including the Cities of La Habra Heights,
Upland, San Bernardino, and Pomona, covering traffic signals, lighting, EV charging, and related
transportation improvements.
• Signing and striping plans for agencies including Burbank, Rosemead, and others.
• Construction management, administration, and inspection support, including the Glendora HSIP 11 project
involving 8 traffic signals and multiple other projects.
• Experience conducting Intersection Control Evaluations (ICE) and Intersection Safety and Operational
Assessment Process (ISOAP) analyses to support intersection planning, safety, and operational decision-
making.
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
•Support for ongoing traffic signal operations, including signal timing implementation, corridor coordination,
and operational adjustments for agencies such as Rancho Palos Verdes and Glendora.
As your Project Manager and primary point of contact, I will oversee and coordinate the activities of our proposed
team. I have managed a wide range of traffic engineering and multimodal projects for cities across Southern
California, including on-call services in Rancho Palos Verdes (traffic signal designs, signal timing, and traffic
calming), La Habra Heights (Traffic Calming Analysis, Traffic Signal and Safety Improvements, HSIP Grant
Applications), Glendora (signal design and synchronization), City of Fontana (traffic studies and VMT reviews),
and other municipalities throughout the region.
Our team includes Patrick Armijo, PE, a senior traffic engineering professional with more than 30 years of
experience in traffic signal systems, signal timing, and signal operations, and Chaouki Hosn, PE,
Electrical Systems Engineer. The team is further supported by Eric Nelson and Avery Rhodes of Advanced
Traffic Solutions (D4 – Fourth Dimension Traffic), who will provide specialized expertise in traffic signal
controller programming and advanced signal system operations. AIM Traffic Data will support with data
collection services.
In accordance with the RFP requirements, GTS confirms that we have reviewed the City’s Consultant
Services Agreement and find the terms and conditions acceptable.
Leveraging our technical expertise, responsiveness, and collaborative approach, we are well positioned to
support the City of Diamond Bar in delivering high-quality, cost-effective transportation solutions. If you have
any questions regarding our submittal, please feel free to contact me at any time.
Sincerely,
Rawad Hani, PE, TE | Principal / Project Manager
General Technologies and Solutions (GTS), Inc
11845 W Olympic Blvd, 11th Floor, Los Angeles, CA 90064 | (213) 267-2332 | rawad.hani@gentecsol.com
Firm Background
Project Team
Approach & Methodology
Required Statements
Relevant Project Experience and References
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Table of Contents
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 1
Traffic Engineering
Transportation Systems Engineering
Multimodal Transportation Planning
Firm Background
General Technologies and Solutions (GTS) provides mobility solutions for all road users, including pedestrians,
bicycles, transit, automobiles, and freight. Our firm specializes in supporting cities through on-call traffic
engineering and transportation planning services, integrating engineering, planning, and advanced technology
to deliver practical, implementable solutions for municipal transportation systems.
Parking and Curb Management
Transportation Technology
Traffic Signal Design, Timing,
and Operations
and Data Applications
GTS was established with the goal of helping public agencies leverage advanced technologies in transportation
systems. We believe technology plays a critical role in improving mobility, safety, and operational efficiency in
our communities. Our team combines expertise in traditional traffic engineering with modern data-driven tools,
adaptive signal control systems, and transportation management technologies to help agencies manage and
improve their roadway networks.
Our team supports clients throughout the entire project lifecycle, from planning and analysis to design,
implementation, and operations. This includes traffic studies, PS&E preparation for traffic signal and signing/
striping improvements, development review and plan checking, safety evaluations, signal timing optimization,
and operational support for traffic management systems. In addition to technical delivery, we emphasize clear
communication with stakeholders and decision-makers to ensure that mobility initiatives and transportation
strategies are effectively implemented.
GTS currently works with agencies across Southern California, including regional agencies, counties, and
cities. Our experience includes work with organizations such as Los Angeles Metro, Caltrans, LADOT, Los
Angeles County, the Coachella Valley Association of Governments (CVAG), Riverside County, and numerous
municipalities including San Bernardino, Moreno Valley, Santa Monica, Torrance, Pomona, Hermosa Beach,
Moorpark, Glendale, and Burbank.
Our work spans a wide range of transportation engineering and planning tasks, including traffic engineering
studies, traffic signal design and modification, signal timing and coordination, signing and striping plans, roadway
safety studies, data analytics, transportation planning initiatives, and traffic control and ITS systems support.
Through our technical expertise, collaborative approach, and commitment to innovation, GTS provides responsive,
high-quality transportation engineering services that help cities improve mobility, safety, and day-to-day traffic
operations across their roadway networks.
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 2
Project Team
Rawad Hani*PE, TE, RSP1, PTOE
PROJECT MANAGER & PRINCIPAL
City of Diamond Bar
PROJECTMANAGER
Cassandra Garcia
EIT
SR. DESIGN ENGINEER
Ariel Godwin*
AICP
PLANNING LEAD
Patrick Armijo*PE, PEng
SIGNAL TIMING AND OPERATIONS OFFICE
Chuck Stephan*
PE
CONSTRUCTIONMANAGEMENT
Support Staff
CAD, GRAPHICS, GIS, ETC.
Ryan Meller
TRANSPORTATIONPLANNER
Rana TarabayPhD
TRANSPORTATION ANALYST
Kathryn Anderson
PROJECT OUTREACH
Rudy Garcia
EIT
TRAFFIC ANALYSIS
April KrawiecEITDESIGN ENGINEER
Aim TD
TRAFFIC DATA COLLECTIONChaouki A. Hosn*EE
ELECTRICAL ENGINEER
Eric Nelson
PE
D4 ADVANCEDTRAFFIC SOLUTIONS
Avery RhodesPE
D4 ADVANCEDTRAFFIC SOLUTIONS
Organization Chart
*Licenses:
Rawad Hani: 83730 (Civil
Engineer - CA); 2817 (Traffic
Engineer - CA)
Ariel Godwin: 026448 (AICP)
Patrick Armijo: 44201 (Civil
Engineer - WA)
Chaouki A. Hosn: 14083
(Electrical Engineer - CA)
Chuck Stephan: 50481 (Civil
Engineer - CA)
GTS Team Members
Subconsultants
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
RAWAD HANI, PE, TE, RSP1, PTOE
PRINCIPAL AND PROJECT MANAGER
PROFILE
EXPERIENCE
Rawad is a registered Civil Engineer and Traffic Engineer, and certified Road
Safety Professional with over 25 years of experience. He specializes in traffic
engineering, parking analysis, demand modeling, and technology applications.
Rawad has managed engineering design projects in the US and internationally
where he advised public, private, and institutional clients. His recent experience
includes assisting local governments across Southern California with ITS plans,
traffic studies, and signal and street lighting designs. His on-call project experience
includes the cities of Hermosa Beach, Irvine, Buena Park, Commerce, Santa
Monica, and Glendora among others. Rawad understands the importance of
striking the right balance between engineering (mobility and safety) and planning
(livability and sustainability) considerations. He has worked on context-sensitive
design projects and has helped planning and transportation agencies achieve
effective solutions.
•City of Rancho Palos Verdes Transportation and Traffic Engineering On-Call,
Rancho Palos Verdes, CA
•Hermosa Beach On-Call Traffic Control Plans and Striping, City of Hermosa
Beach On-Call•City of Colton Engineering and Traffic Survey, Colton, CA•San Bernardino Traffic Signal Upgrade PS&E Services (HSIP), San Bernardino,
CA
•Town of Apple Valley VMT Analysis, San Bernardino, CA•Alpine St, Vernon Dr and Palm Ave Street Lighting, Upland, CA•City of Commerce MixMaster Analysis and Alternatives Design, City of
Commerce On-Call•Foothill Blvd and Oak Tree Dr Warrant Analysis, City of Glendora On-Call
•Artesia Blvd and Knott Ave Signal Synchronization Review, City of Buena
Park On-Call•City of La Habra Heights Traffic Calming Analysis•City of Norwalk Rosecrans Ave and San Antonio Dr Traffic Control Plans
•City of Glendora Route 66 Traffic Signal Timing Plans, Glendora, CA
•City of Glendora Local Roadway Safety Plan (LRSP), Glendora, CA
•City of Pasadena Commercial Vehicle Load Zone Study, Pasadena, CA
•City of Santa Monica Bergamot Expo Rail Station
•Pedestrian & Bicycle Connectivity Study, Santa Monica, CA
•City of Santa Monica Intelligent Transportation Systems (ITS) Projects, Santa
Monica, CA
•City of West Hollywood Melrose Design District Fiber Communications &
Smart City Design, West Hollywood, CA
•City of Carson Pedestrian Signal Design – Dominguez Channel Bike Path,
Carson, CA
•City of Paramount North Paramount Gateway Specific Plan, Paramount, CA
•Los Angeles Metro Regional Integration of Intelligent Transportation Systems•City of Burbank Signing and Striping On-Call, Burbank, CA
•City of Rosemead Roadway Resurfacing Signing and Striping Plans, Rosemead,
CA•City of Torrance Traffic Signal and Street Lighting Design at Arlington Ave and
Lincoln Ave, Torrance, CA
EDUCATION
REGISTRATIONS/
CERTIFICATIONS
AREAS OF EXPERTISE
•BE Civil Engineering,
American University
•MS Civil Engineering,
American University
•Civil Engineer in CA, WA,
and FL
•Traffic Engineer in CA
•PTOE - Professional Traffic
Operations Engineer
•PTP - Professional
Transportation Planner
•RSP1 - Road Safety
Professional 1
•Traffic Engineering
•Safety Analysis
•Transportation Planning
•Transportation Technology
Applications
3
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
ARIEL GODWIN, AICP
PLANNING LEAD
PROFILE
EXPERIENCE
Ariel is a transportation planner with more than 16 years of experience in planning,
design, and project management. Throughout a career focused on multimodal
planning and transportation safety, he has worked on a wide variety of projects,
from Complete Streets policy development to pedestrian and bicycle plans
to leveraging advanced technology for traffic data analytics. Skilled in GIS, he
uses advanced cartographic and data analysis techniques to convey geographic
information. An avid cyclist, he enjoys experiencing the communities he works for
firsthand, on two wheels.
EDUCATION
REGISTRATIONS/
CERTIFICATIONS
AREAS OF EXPERTISE
•Master of City and
Regional Planning, Ohio
State University
•BA, Grinnell College
•AICP (American Institute
of Certified Planners)
•Bicycle and Pedestrian
Planning
•Traffic Impact Studies
•Crash Data Analysis
•Complete Streets Policies
and Design
•GIS data and mapping
•Lawndale 147th Street Traffic Calming Study. Ariel was the planning lead on
this traffic calming study for 147th Street, a neighborhood street in the City of
Lawndale. The study included speed and traffic volume measurements allowing
for the development of a range of short-term and long-term recommended
traffic calming measures.
•Hawthorne Active Transportation Plan. Ariel is the project manager for this
project. The ATP reflects new developments in best practices for bicycle and
pedestrian infrastructure design, public engagement tools, and traffic safety
trends, and emphasizes connectivity to key destinations in Hawthorne, such
as schools, parks, and businesses along Hawthorne Boulevard. The ATP draft
contains the required components to comply with the Active Transportation
Program Guidance for Plans for Disadvantaged Communities.
•California State University Dominguez Hills, Pedestrian & Bicycle Connectivity
Plan. Ariel was the Planning Lead for this plan, which assessed multimodal
connectivity for the CSUDH campus and identified gaps in the pedestrian,
bicycle, transit, and vehicular transportation networks, as well as challenges
for connections between travel modes, and recommended and prioritized
solutions to close those gaps.
•City of Rancho Palos Verdes Near-miss Analysis. Ariel led this project, which
leveraged an AI model to analyze traffic video footage and identify intersection
near-misses, resulting in proactive safety improvements being implemented.
•City of Long Beach School Traffic Studies. Ariel was the Planning Lead on two
multimodal traffic studies for schools in the City of Long Beach, which focused
on improving safety and access for bicyclists, pedestrians, schools buses, and
vehicular traffic.
•City of Irwindale Safe Streets for All Comprehensive Safety Action Plan.
Ariel is the planning lead for this project, which includes an extensive public
involvement program, crash data analysis, and prioritized countermeasure
selection.
•Orange County Transportation Authority (OCTA) on-call. Ariel supports OCTA
on a variety of tasks related to State and Federal-aid projects, including the
review of projects for grant funding eligibility under various State and Federal
Programs. This has included the review of applications for the 2024 Enhanced
Mobility for Seniors and Individuals with Disabilities Program (EMSD) and
reviewing transportation projects for eligibility for Federal funds through the
Congestion Mitigation and Air Quality (CMAQ) program.
•Godwin, Ariel and Anne
M. Price. 2016. “Bicycling
and Walking in the
Southeast USA: Why is it
Rare and Risky?” Journal
of Transport & Health (3):
26-37.
PUBLICATIONS
RECENT
PRESENTATIONS
•“Leveraging AI
Technology to Quantify
Near Misses at
Intersections” (Transpo
2024, Orlando, Florida)
•“Bikes on Sidewalks: Why
They’re Not Going Away,
and How E-Bikes Change
the Game” (GPA 2023,
Atlanta, Georgia)
4
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
CHAOUKI A. HOSN, EE
ELECTRICAL ENGINEER
PROFILE
EXPERIENCE
Chaouki is a California registered Electrical Engineer, specializing in high and low
voltage design for infrastructure projects. His experience includes street lighting
design, lighting photometric, communication infrastructure, dry utility services
as well as the electrical design for parking lots lighting design. He has designed
several electric vehicle charging stations as well as electrical infrastructure
designs for commercial, industrial facilities, and residential facilities. Chaouki has
over 34 years of experience working with the private and public sectors mostly
with the City of Los Angeles Harbor Department and as such he understands first
hand the demands placed on the local agency staff. He works collaboratively with
utility owners and local agencies to ensure on-going communications and timely
delivery of projects.
•SR74 (Centeral Ave) and Ardenwood Street Lighting, Lake Elsinore, CA -
Electrical Engineer for Record for Street Lighting Design services, Included
Photometric and electrical systems design,specifications, estimates, and
construction support services.
•Emergency Shelter Parking Lot, Pomona, CA - Design Manager: Light poles
layout, conduit and wires, communication, lighting photometric, load calculations,
specifications, and cost estimate.
•Santa Monica 20th Street Connection, Santa Monica, CA - Electrical Design
Manager: Laying out pedestrian and bicycle lighting along with complete
infrastructure design, new SCE services, specifications and cost estimate.
Project is in Caltrans right of way and involved working closely with Caltrans.
•Palm Ave Street Lighting Design, Upland, CA - Design Manager: street lighting
improvement along Palm Ave between West 9th Street and Alpine Street in
compliance with ANSI/IES RFP-8-14 roadway lighting, which includes street
light poles layout, conduit and wires, communication, lighting photometric, load
calculations, specifications, and cost estimate.
•Melrose Complete Street Design, West Hollywood, CA - Design Manager:
(12) EV charging level II stations along streets, which includes power and
communication infrastructures, new SCE services and charge point platform
for billing. Advising on smart pole designs.
•Lincoln and Arlington Street Lighting and Undergrounding, Torrance, CA -
Design Manager: utility pole relocations, undergrounding, new SCE services,
load calculations.
•Navy Way Street Lighting, Port of Los Angeles - Design Engineer: lighting
and undergrounding design for the 3-mile roadway that included photometric,
utility coordination, light poles layout, load calculations, specifications, and cost
estimate. LED was later installed.
•Various Dry utility services, SCE rule 20B, parking lot lighting, and complete
electrical infrastructure for various development projects across Southern
California (Pasadena, Colton, Carlsbad, San Clemente, Dana Point, Newport
Beach, San Diego, Long Beach among others.)
EDUCATION
REGISTRATIONS
AREAS OF EXPERTISE
•BS Electrical Engineering,
University of Washington,
Seattle
•Electrical Engineer in CA
•Street Lighting
•Power and Lighting
•Layout Design
•EV Charging Stations
•Lighting Photometric
•Dry Utility Services
•Design Management
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City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
PATRICK ARMIJO, PE, PEng
SIGNAL OPERATIONS EXPERT
EDUCATION
REGISTRATIONS/
CERTIFICATIONS
AREAS OF EXPERTISE
•BS Civil Engineering,
California State University,
Sacramento
•Professional Engineer: P.E.
Washington State License
Number 44201
•Professional Engineer:
P.Eng. Alberta, Canada,
APEGA Member Number
126106
•Certified railroad
signal maintainer: PNR
RAILWORKS
•Institute of Transportation
Engineers
•International Municipal
Signals Association
PROFILE
EXPERIENCE
Patrick Armijo is a Professional Engineer with 33 years of experience in the
public and private sectors. My experience includes: Railroad crossing safety
investigation; expert witness testimony, railroad signal system maintenance;
traffic signal operations and maintenance; municipal infrastructure management;
traffic signal timing; traffic signal design; traffic signal construction; ITS operations;
TMC operations and design; highway design; bridge and roadway construction;
community lighting; capital Improvement program budgeting; and human
resources.
•LA Metro — Transit Signal Priority (Inglewood, CA) - Supported deployment
of NEXTGEN Transit Signal Priority (TSP) technology to improve bus travel
time reliability along signalized corridors. The project used AI-enabled cloud ITS
systems and NTCIP communications to coordinate signal priority requests and
improve transit operations.•OCTA — Transit Signal Priority Implementation (Fullerton, CA) - Implemented
NEXTGEN TSP technology supporting transit operations within Orange County.
Work included signal system integration, communications configuration, and
coordination with local traffic signal systems.•SANBAG Regional Traffic Signal Synchronization - San Bernardino County, CA
- Implemented signal timing improvements across approximately 690 signalized
intersections spanning 15 jurisdictions. Work included development and fine-
tuning of coordinated signal timing plans, travel time studies, and operational
analysis to improve corridor mobility.•PASS Program — Signal Synchronization (SR-82 Corridor) - Santa Clara County,
CA — Caltrans / MTC - Managed signal timing optimization and coordination
for 59 intersections along El Camino Real (SR-82). The project included travel
time studies, accident analysis, pedestrian timing evaluation, and transit signal
priority planning. The project produced a benefit-cost ratio of 110:1 with $23.6M
lifetime benefits.•City of Glendale — Railroad Crossing Preemption & Signal Timing - Glendale,
CA - Developed advance railroad preemption signal timing plans for grade
crossings along the Glendale rail corridor in coordination with Metrolink, LA
Metro, and local jurisdictions. Work ensured compliance with grade crossing
safety requirements while maintaining traffic operations on adjacent signalized
intersections.•Railroad Crossing Safety Analysis and Preemption Design - Cities across
California - Prepared railroad crossing signal preemption calculations and safety
evaluations for engineering firms including BKF Engineers and DKS Engineering.
Work included signal timing analysis, safety assessments, and development of
preemption documentation for at-grade crossings.
6
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
CASSANDRA GARCIA, EIT
SENIOR DESIGN ENGINEER
PROFILE
EXPERIENCE
Cassandra provides traffic engineering and design services ranging from signal
designs to signing and striping, traffic control plans, and street lighting. Her
recent experience includes the collection of data and creation of design plans
for resurfacing projects, bike path projects, and traffic signal upgrade projects.
Cassandra strives to improve communities through implementation of safe and
effective methods of transportation.EDUCATION
•BS Civil Engineering,
California State
Polytechnic University,
Pomona
REGISTRATIONS/
CERTIFICATIONS
LANGUAGES
•EIT (Engineer-In-Training)
•English
•Spanish (fluent)
AREAS OF EXPERTISE
•Traffic Control
•Field Collection
•Traffic Signals
•Signing and Striping
•Bike Lane Design
•Field Assessment
•Client Coordination
•HSIP Projects
•Bilingual
•Colton Speed Study, Colton, CA. Cassandra assisted in the collection of data
and preparation of documents for a speed study within city of Colton.
•RPV On-Call, Rancho Palos Verdes, CA. Cassandra worked on multiple signing
and striping improvement plans, collision diagrams, and traffic signal plans for
four Rectangular Rapid Flashing Beacon (RRFB) crossing locations.•Glendora LRSP, Glendora, CA. Cassandra Set up a site for the collection of
stakeholder comments and analyzed collision data to form a report and develop
a list of viable countermeasures to be used in a HSIP application.
•San Bernardino Traffic Signal Hardware Upgrade, San Bernardino, CA.
Cassandra created plans for the relocation, replacement and/or upgrade of traffic
signal equipment including vehicle heads, pedestrian heads, and pedestrian
push buttons for multiple intersections in the San Bernardino region.
•Carson Signal Design, Carson, CA. Cassandra performed a field visit and
prepared plans for the installation of poles, curbs, video detection cameras and
other traffic signal equipment at an intersection within the city of Carson.•Carson Dominguez Channel Bike Trail, Carson, CA – Performed a field visit
along multiple corridors for the purpose of implementing bike routes and bike
lanes to join disconnected portions of the Dominguez Channel Bike Path.
Created signing and striping plans for all connecting sections along the channel
and paved street roads.
•LHH Signal Design, La Habra Heights, CA. Cassandra created signing and
striping plans for all Hacienda Road within La Habra Heights city limits and
assisted with traffic signal design plans.•Burbank Road Resurfacing Project (Phase I & II), Burbank, CA. Cassandra
worked on creating signing and striping plans as well as loop replacement plans
for multiple corridors pending resurfacing within the city of Burbank.
•WEHO Melrose, West Hollywood, CA. Cassandra performed field visit and
created base plans for multiple signalized intersections within the city of West
Hollywood.•CSULB SS, Long Beach, CA. Cassandra created signing and striping for stop-
controlled intersection within California State University, Long Beach.•Norwalk TCP, Norwalk, CA. Cassandra developed traffic control plans within
Caltrans right-of-way for the purpose of utility installation.•Eastern Ave/Medford Project, Los Angeles, CA. Cassandra performed a field
visit and created utility plans for two signalized intersections in the city of Los
Angeles.
•Sunset4All, Los Angeles, CA. Cassandra performed a field visit along several
miles of Sunset Blvd for the purpose of implementing a bike path along the
corridor and created a signalized intersection concept.•Rosemead HAWK, Rosemead, CA. Cassandra erformed field visit and created
a base with the purpose of creating plans for the implementation of a HAWK
crossing near a school and public park.
2
7
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
CHARLES “CHUCK” STEPHAN, PE
CONSTRUCTION MANAGER/CIVIL ENGINEER
PROFILE
EXPERIENCE
Chuck Stephan has 43 years of experience in engineering, design and project
management on projects for many municipalities and private firms. He has
diverse project experience in planning, design, management, and construction
of transportation, educational, institutional, industrial, aerospace, municipal,
residential and commercial projects. Mr. Stephan works in multiple capacities as Principal-In-Charge, project manager, project engineer, lead engineer, design
engineer, Resident Engineer and construction manager/engineer in both the civil
and construction management disciplines.
EDUCATION
•BS, Agricultural
Engineering, California
Polytechnic State
University, San Luis
Obispo, CA
•PA/ED and PS&E Juan Bautista de Anza Trail Project, City of Moreno Valley
CA – Civil Engineer/Project Manager/PIC Prepared preliminary alignment and
environmental documents for a 9-mile active transportation corridor crossing
the City. Work included recommended trail sections, design standards, and
extensive outreach to schools, neighborhoods, agencies, and permitting bodies.
Adopted by the City and used to guide development and secure funding.•Engineering Services, Program Management, Project Management, Design,
and Construction Management, La Habra, CA. For more than ten years, Mr.
Stephan has provided engineering services to the City of La Habra Department
of Public Works for the management, design, and construction of various
public works capital improvement projects and studies. These projects and
services have included annual pavement rehabilitation projects, annual water
main replacement projects, arterial rehabilitation projects with federal-aid
funding, intersection improvements with federal-aid funding, pedestrian facilities
(curb, gutter, sidewalk, ADA ramps) with Safe Routes to School funding, alley
reconstruction with CDBG funding, plan checking, bid assistance, federal-aid
reimbursements, park facility ADA improvements, athletic fields, survey staking,
and storm drain improvements•Shoreline Drive Improvement Project PS&E and Constructability Review, City
of Long Beach CA – Project Manager/Lead Engineer. Led the review of 360
plan sheets for a $35M corridor realignment project affecting Studebaker Road,
3rd Street, and 7th Street. Work includes major roadway reconstruction, new
bikeway and pedestrian facilities, traffic signal upgrades, LID/water-quality
improvements, drainage, utilities, ADA upgrades, landscaping, and roadway
reconfiguration including converting 7th Street from one-way to two-way
operation.•Ramona Boulevard and Valley Boulevard Intersection Improvement Project,
CIP 805, F5125, FTIP #LAF5125, City of El Monte CA – Project Manager.
Oversaw preconstruction reviews, coordination, and construction management
for a $3.3M arterial intersection realignment. Improvements include new traffic
signals, lighting, pavement reconstruction, transit stops, drainage, irrigation,
utilities, and public outreach.•Limonite Ave Gap Closure Project Constructability Review, City of Eastvale
CA – Project Manager. Reviewed and provided constructability comments
for the Plans and Specifications for the Limonite Avenue Gap Closure streetimprovement project for the City of Eastvale. Identified various correction
actions and recommendations to improve the bid, construction, and clarity of the
construction documents. The project features two bridges crossing a drainage
channel (a vehicular and a dedicated bicycle/pedestrian bridge), decorative
railing, lighting, PCC pavement, electrical, water and storm drain utilities.
AREAS OF EXPERTISE•Project Management•Civil Engineering Design•Construction Management•Municipal Capital
Improvement Projects
(CIPs)•Public-sector funding and
grants
AFFILIATIONS
•Professional Engineer
(Civil), CA #C50481•Professional Engineer
(Civil), HI #PE-8432(CE)
8
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services
ERIC J. NELSON, PE
D-4 (FOUR TH DIMENSION TRAFFIC) EXPERT
EDUCATION
AFFILIATIONS
•MS Civil Engineering,
Purdue University
•BS Civil Engineering,
Purdue University
•Institute of Transportation
Engineers (ITE)
•American Society of Civil
Engineers (ASCE)
PROFILE
EXPERIENCE
Mr. Nelson is the President of Advanced Traffic Solutions, a software and traffic
engineering company specializing in the development of innovative approaches
to complex traffic and transit issues. Mr. Nelson has been involved with numerous
ITS projects in cities such as Houston, Long Beach, Phoenix, Salt Lake City, and
San Francisco.
Eric is best known for the D4 Traffic Signal Controller Software he developed
which is a powerful package that is well known for its transit priority capabilities
and advanced coordinator. The software supports AB3418 and NTCIP protocols
and works with a variety of central systems and traffic controllers. D4 has since
grown to over 6,500 field deployments (~10,000 licenses issued) across several
agencies nationwide. D4 supports a variety of 2070 and NEMA ATC controllers.
•City of Roanoke, VA - Elm Ave Interchange at I-581•City of Arcadia, CA - Centralized TSP / Adaptive Project
•Montgomery County, TX - ITS / ATC Cabinets•Harris County - Emergency Vehicle Priority Operations•City of San Antonio - Traffic Signal Timing•City of Austin - Downtown Traffic Signal Timing•City of Sugar Land - Timing Optimization for SH-6
•Houston Uptown Light-Rail - Modeling•Houston Metro Light-Rail - Downtown Queue Jump•Chief Traffic Operations Engineer - Harris County, TX•Interstate-10 & Beltway-8 - Traffic Management•Westpark Tollway - Signal Operations
•FM-1960 & Kuykendahl - Reconstruction•City of Phoenix - Light Rail Project•City of Houston - Light Rail Project•UTA Light Rail University Line; Salt Lake City, UT•3RD Street Light Rail; San Francisco, CA
•UDOT Ramp Metering System; Salt Lake City, UT•UTA Light Rail System – N/S Line; Salt Lake City, UT•Diamond Interchange - Research•Bellaire Blvd Transit Priority; Houston, TX
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City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 10
Approach & Methodology
General Approach
Our general project approach to on-call transportation planning and studies encompasses three components:
i. Research of Relevant Background Information: this includes items such as previous studies, records of
prior approvals or resolutions, conditions of approval that may be relevant to the project under consideration, etc.
ii. Application of our Engineering and Planning Knowledge: to discern prospective issues including
controversial issues and providing notice to the City staff. Our knowledge is based on the collective experience
of our team members coupled with the relevant background information. In delivering our services we build on:
a) Policies and Procedures at the Local, Regional, State, and Federal levels: which include regulations and
guidelines impacting the municipal traffic engineering process from the City code to elements like SB 1,
SB743, the regional Green House Gas/SCS policies and plans, MUTCD, the Complete Streets guidelines
among others.
b) Emerging Trends in Traffic Engineering Practice and Technology: which includes elements such as Vision
Zero, concepts of Complete Streets and Active Transportation considerations. Similarly, changes in the
MUTCD and the new Highway Safety Manual affect the practice of municipal transportation traffic engineering.
iii. Effective and Timely Communication: whereby we expect on-going interaction with City staff during each
task order where progress can be monitored. This could include weekly touchpoints to discuss the project and
ensure all parties are up to date on project progress. We anticipate that informal check in meetings will occur
regularly.
Project Management Approach (Communications & Quality Control)
GTS provides the capabilities needed to complete high-priority transportation projects or provide solid
recommendations to City staff and elected officials on how to address particular transportation issues. We
understand that communication, responsiveness, efficiency, and collaboration are critical to our successful
partnerships with local municipalities.
Rawad Hani will be City’s main point of contact and will manage the task orders and staff to execute the required
tasks adequately and efficiently. His responsibilities include leading the project management, scoping, and
coordinating with experts from the GTS team, among others. Upon receiving a task order request, our response
proposal will include the following:
•A description of the services to be provided (scope and methodology)
•The name and position of each person to be assigned to perform the services
•A schedule with the milestones
•The estimated number of hours and cost to complete the services
Upon notice to proceed and depending on the specific task order, a kick-off meeting may be required to coordinate
the specifics of our project approach and work tasks to ensure we meet the overall goals and objectives. This
meeting will be used to establish the goals and objectives for the task order, refine the approach and/or schedule,
establish project team communication and stakeholder coordination aspects, discuss data or design requirements,
and confirm deliverables and milestones. All project deliverables will be provided to the City in draft format, with
time for comments and feedback. Our approach to project delivery emphasizes quality control to ensure that all
work products are delivered free of errors. For this engagement, all work products will be reviewed by our quality
assurance manager or a key team member prior to submittal to the city. As can be attested to by our references,
our project team consistently collaborates to deliver a quality work product in a timely manner. At the end of
every task, GTS will conduct a task review process that may include a quick survey to gauge our success from
your perspective. We share the feedback among the project team in an effort to constantly improve.
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 11
Methodology for On-Call Services
Traffic Studies and Analyses
GTS provides timely, defensible review of traffic studies and related analyses to support City decision-making. Our
services include peer review of Traffic Impact Studies, transportation sections of environmental documents, VMT
analyses, and operational studies. We review project descriptions, methodologies, assumptions, and mitigation
measures for consistency with City requirements and applicable ITE, HCM, CEQA, and SB 743 guidance, and
document our findings through concise comment matrices and technical memoranda. We have supported the
City of Fontana through the on-call with the review of over 40 task orders from traffic studies to VMT and traffic
engineering designs.
In addition to study review, we support the City with focused traffic engineering analyses such as speed surveys,
neighborhood traffic concerns, and maintenance of traffic requirements for CIP projects involving resurfacing,
signal design, signing and striping, bicycle facilities, and related improvements. We work efficiently through
the review cycle to help maintain schedules while ensuring technical quality and clear documentation. Our
team also brings direct experience with school safety planning. For over 5 years, GTS supported the City of
Rancho Palos Verdes with multiple such tasks as part of the traffic on-call. GTS completed school traffic safety
improvement plans for seven schools, using field observations, data collection, stakeholder input, and prioritized
recommendations to improve circulation and safety for students, parents, pedestrians, and bicyclists. Overall we
completed over 100 task orders from simple stop sign installation to warrant analysis, curb ramp designs, traffic
calming and others.
Typical review assignments include Traffic Impact Study peer review, VMT and operational analysis review,
speed surveys and speed limit evaluations, school circulation and safety studies, review of traffic control plans
and CIP traffic requirements, and evaluation of mitigation measures and implementation feasibility.
Traffic Signal and Signing/Striping Design (PS&E)
GTS prepares complete Plans, Specifications, and Estimates (PS&E) to support the construction of traffic
signals, signing and striping improvements, street and safety lighting, pavement markings, traffic control plans,
and related traffic engineering infrastructure. Our goal is to deliver clear, constructible, and standards-compliant
design packages that can move efficiently from concept through construction.
Our design process begins with a detailed field review and verification of available as-built plans to establish an
accurate base plan for the project. This step is critical to reducing design revisions and minimizing construction
conflicts. During the field review, our team documents roadway geometry, right-of-way limits, pavement conditions,
striping, traffic control devices, utilities, and other relevant site characteristics. Photographic documentation and
field notes are collected to support design development and coordination with City staff.
Typical PS&E deliverables include street improvement plans for ADA-compliant curb ramps, raised median
noses, and geometric improvements based on topographic survey data and field verification; signing and
striping plans prepared as standalone or integrated packages addressing pavement markings, intersection
improvements, bike lane signage, and safety enhancements; traffic signal plans developed from survey, as-
built drawings, and field investigation data, including signal phasing, equipment placement, ADA-compliant
design, and identification of outdated or deficient equipment for upgrade; and street and safety lighting plans,
including lighting layouts and photometric analysis coordinated with traffic signal improvements or prepared as
standalone plans.
Relevant examples:
• City of Carson: Provided HSIP-funded traffic signal PS&E design at Figueroa Street and Victoria Street.
•City of Santa Monica: Prepared ATP-funded PS&E plans including traffic signal design, signing and striping,
and lighting improvements.
•Los Angeles County TSSP: Supported signal timing and traffic signal system projects as part of Traffic
Signal Synchronization Program efforts.
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 12
Construction Support
GTS provides construction-phase engineering support for traffic engineering projects including traffic signals,
roadway improvements, signing and striping installations, and related traffic control infrastructure. Our team
remains actively involved during construction to preserve design intent, resolve field issues quickly, and
support efficient project delivery. Chuck Stephan, PE, serves in a key construction management role, bringing
decades of experience in municipal infrastructure, Capital Improvement Projects, and coordination from
design through construction.
• City of Moorpark – Conducted peer review of the Traffic Impact Study for the Everett Street Terraces
development project, including review of traffic analysis methodologies, mitigation measures, and applicant
responses.
• Imperial County – Provided peer review of the Traffic Impact Study and Concept Designs for the Energy
Source Industrial Project, evaluating the technical adequacy of the study and providing recommendations to
support the County’s review process.
Plan Checking and Development Review
GTS supports cities with plan checking and development review services to ensure proposed projects meet
City standards, engineering best practices, and applicable regulatory requirements. Our team reviews traffic
studies, traffic control plans, and development-related improvement plans to confirm that analyses are
technically sound and that proposed improvements can be safely and effectively implemented.
Our approach focuses on clear communication, efficient turnaround times, and defensible documentation. We
understand that development review often requires balancing technical rigor with responsiveness to applicants
and City staff. To support this process, GTS applies a structured review methodology that tracks comments,
documents decisions, and ensures that final approvals are supported by sound technical justification.
Typical services include plan check review of traffic control plans, signal plans, signing and striping plans, and
roadway improvements associated with development projects or Capital Improvement Projects; verification of
ADA compliance, traffic control device placement, and operational impacts associated with proposed roadway
modifications; review of plans for consistency with CA MUTCD, AASHTO, PROWAG, HDM, SCE requirements,
and other applicable guidelines and standards; preparation of comment matrices identifying required revisions,
clarifications, and additional analysis needed from project applicants; and review of applicant responses and
revised plans to confirm that comments have been adequately addressed.
In addition to reviewing traffic studies, GTS frequently assists cities with review of traffic control plans and
maintenance-of-traffic strategies associated with roadway resurfacing projects, signal upgrades, bicycle facility
improvements, and other construction activities. Our team reviews plans to ensure safe traffic operations during
construction while maintaining compliance with City standards and the California MUTCD.
Typical plan check tasks include review of new traffic signal installations or modifications, signal cabinet and
power source placement, signing and striping modifications, street lighting and integration with traffic control
systems, ADA compliance and pedestrian accessibility, and street improvement, rehabilitation, and roadway
widening plans.
To maintain consistent turnaround times and support City workflows, GTS uses internal milestone tracking,
principal-level QA/QC review, and cross-trained reviewers to manage fluctuating development volumes. Our
structured comment tracking process documents all review comments, clearly tracks resolution status, and
ensures that conditions of approval are accurately reflected in final plans, supporting defensible City decision-
making in the event of appeals or disputes.
In addition to our on-call experience with the County of San Luis Obispo, OCTA, and the Cities of Rancho Palos
Verdes, Hawthorne, Hermosa Beach, Burbank, El Monte, and Glendora, GTS has also supported various
agencies with development review, including:
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 13
Our approach emphasizes timely communication, detailed documentation, and coordination with City
staff, contractors, and utility providers. By remaining engaged during construction, we help minimize field
conflicts, clarify design requirements, and ensure that improvements are implemented in accordance with
approved plans and specifications.
We support projects during bidding and construction by attending pre-bid and pre-construction meetings,
responding to contractor RFIs and design clarification requests, reviewing submittals and shop drawings,
evaluating change orders, and preparing design revisions when needed. Our team also provides field
coordination, site inspections, and utility coordination; maintains construction documentation and logs of RFIs,
design changes, and field adjustments; and prepares record drawings documenting final installed conditions for
City records and future maintenance.
Submittals and RFIs are typically reviewed within 72 hours to maintain construction schedules and reduce
project delays. Our team works closely with the contractor and City staff to quickly resolve issues while
ensuring that all changes are properly documented and approved.
At the conclusion of construction, GTS prepares final as-built plans and project documentation,
incorporating redline markups from inspectors and contractors. These signed record drawings provide
an accurate representation of the final installation and serve as a valuable reference for future operations,
maintenance, and system upgrades. Our team members bring in firsthand experience with D4 and have
supported SCOOT implementation and optimization projects.
Relevant examples:
• City of Glendora – Provided construction management and inspection services for an HSIP-funded traffic
signal modification project. GTS supported construction activities including coordination with contractors,
inspection of signal installations, and verification that improvements were implemented in accordance with
project plans and specifications, City of Rancho Palos Verdes: Conducted signal timing at various locations
as well as AI-based near-miss analysis and operational review of signalized intersections to proactively
identify safety improvements, City of Glendora Route 66 signal coordination timing.
Signal Timing and Operations (TransSuite / SCOOT)
GTS assists agencies with traffic signal timing optimization, corridor coordination, Our team includes specialists
experienced in adaptive signal control systems We support agencies in monitoring changing traffic conditions,
identifying and implementing timing plans that improve progression, reduce delay, and maintain applicable, we
also consider adjacent corridors and intersection groupings coordination.
Typical services include development of signal timing plans, corridor
system troubleshooting, operational performance monitoring, bench testing of timing changes using available
emulators and database checks before field implementation, and review of controller settings, system
parameters, and adaptive operation strategies.
Relevant examples:
•City of Rancho Palos Verdes: Conducted signal timing at various locations as well as AI-based near-miss
analysis and operational review of signalized intersections to proactively identify safety improvements, City of
Glendora Route 66 signal coordination timing.
Coordination with City Staff
GTS operates as an extension of City staff, providing responsive technical support and maintaining clear,
consistent communication throughout each task order. Our goal is to integrate seamlessly with City personnel
so that assignments can be initiated quickly, decisions are well informed, and deliverables align with the City’s
operational priorities and schedules.
Rawad Hani, PE, TE will serve as the City’s primary point of contact, overseeing task order management,
coordinating with the project team, and maintaining direct communication with City staff. Rawad will be responsible
for monitoring progress, ensuring quality control, and confirming that project schedules and deliverables meet
the City’s expectations.
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 14
scope of work, discuss available data and design requirements, and establish communication protocols. These
meetings help ensure alignment on priorities and allow the team to identify potential issues early in the process.
Throughout the task order, GTS maintains ongoing coordination with City staff through regular progress updates,
check-in meetings, and timely responses to questions or requests for information. Our team is accustomed
to supporting municipal agencies where priorities can shift quickly, and we structure our internal workflow to
provide rapid response to staff requests and emerging issues.
All project deliverables will be submitted to the City in draft form for review and comment, allowing staff to provide
feedback before finalization. This collaborative review process ensures that final deliverables reflect the City’s
policies, standards, and operational needs.
By maintaining clear communication, structured task management, and responsive technical support, GTS
ensures that City staff remain fully informed and that each assignment is completed efficiently and in alignment
with the City’s goals.
Quality Assurance / Quality Control Approach
GTS ensures that all deliverables are accurate, clear, and aligned with City expectations through an
established QA/QC process. Quality control begins during initial task scoping, when the Project
Manager works with City staff to define project objectives, scope, schedule, budget, and communication
protocols, and to develop a work plan that guides execution and manages potential risks.
All deliverables and City-facing communications are internally reviewed by the Project Manager and a
senior team member not directly involved in the task. This independent review supports technical
accuracy, consistency, and compliance with project requirements while maintaining the City’s target 10-
working-day turnaround for plan check reviews when complete submittals are received.
For design work, plans are field-verified, reviewed by senior engineers, and checked for constructability
prior to final approval using standardized QC procedures. For technical studies and policy documents,
QA/QC includes verification of methodologies, assumptions, calculations, graphics, and written
recommendations to ensure conclusions are clear, defensible, and consistent with applicable standards.
At project completion, GTS conducts an internal close-out review and gathers client feedback to
support continuous improvement and maintain a high standard of service.
Required Statements
Acceptance of Consulting Services Agreement
General Technologies and Solutions (GTS) has reviewed the City of Diamond Bar’s Consultant
Services Agreement included in the Request for Proposals and confirms that the terms and conditions
outlined in the agreement are acceptable.
Availability of Staff to Perform On-Call Services
GTS confirms that the proposed project team has the availability and capacity to provide the required on-
call traffic and transportation engineering services throughout the duration of the contract. Our team is
structured to respond quickly to task orders and provide timely technical support to the City as needed.
• Upon receiving a task request, GTS will prepare a task order response proposal outlining:
• Scope of services and methodology to address the assignment
• Assigned team members and roles
• Proposed schedule and key milestones
• Estimated level of effort and cost
This approach ensures that each assignment begins with a clear understanding of expectations, schedule, and
budget before work proceeds.
When appropriate, GTS will conduct a kickoff meeting with City staff to confirm project objectives, refine the
City of Diamond Bar - Professional On-Call Traffic and Transportation Engineering Services 15
Relevant Project Experience and Referencesnd References
On-Call Traffic Engineering Services, City of Fontana
GTS provides on-call traffic engineering and transportation planning services to the City of Fontana, including
review of traffic studies, reports, design plans, and related environmental documents; transportation planning
and design support; and traffic signal design and operations support. To date, GTS has reviewed more than 45
Traffic Impact Studies (TIS), Vehicle Miles Traveled (VMT) analyses, TIS scoping agreements, trip generation
reports, and development applications for residential, mixed-use, and industrial projects.
Relevant projects include:
1.Arboretum (990 single-family units, 473 multi-family units, 18 acres of retail, and a 700-student school)
2.Citrus and Summit (595 single-family attached dwelling units)
3.Truck Stop Redevelopment Project
4.FedEx Dock Expansion Project
5.Three Sisters Truck Stop Redevelopment Project
6.Fontana Walnut Residential Development (169 multi-family units and 224 single-family units)
7.Jurupa Avenue High Cube Storage Warehouse (492,240-square-foot logistics and distribution facility)
Reference Information: Ruben Hovanesian | City of Fontana Engineering Manager| rhovanesian@fontanaca.
gov | (909) 350-7613 | 8353 Sierra Avenue, Fontana, CA 92335
On Call Transportation and Traffic Engineering, City of Rancho Palos Verdes
GTS provides on-call traffic engineering and transportation planning services to the City of Rancho Palos Verdes.
To date, GTS has supported the City on more than 50 task orders, including traffic signal design, signing and
striping design, traffic signal warrant analysis, sight distance analysis, gap studies, AI-based near-miss analysis,
comprehensive corridor safety studies, traffic circulation and safety analysis for most of the City’s K-12 schools,
and complete streets and road diet projects from initial planning through 100% design.
GTS has also completed neighborhood traffic calming studies at more than 50 individual locations, using an
incremental approach that begins with short-term, tactical measures and evaluates their effectiveness before
advancing to long-term permanent solutions. In addition, GTS established and continues to maintain a GIS-
based collision database for the City to track, analyze, and map traffic collisions.
Reference Information: Ramzi Awwad | Director of Public Works | rawwad@rpvca.gov | 310.544.5275 | 30940
Hawthorne Blvd, Rancho Palos Verdes, CA 90275
Transportation Planning and Traffic Engineering On-call, City of Glendora
GTS provides on-call transportation planning and traffic engineering services to the City of Glendora. Recently,
GTS completed the City’s Local Road Safety Plan, which also positioned the City for Safe Streets and Roads
for All (SS4A) grant eligibility. As an added value, GTS assisted the City with two Highway Safety Improvement
Program (HSIP) grant applications, securing more than $3.7 million in funding for systemic intersection safety
improvements.
Additional work has included plans, specifications, and estimates for traffic signal modifications at a major
intersection near a school, along with striping plans for enhanced crosswalks, bike lanes, and a bicycle box;
signal timing improvements along the City’s Historic Route 66 corridor; and an assessment of multimodal school
access and crosswalk, drop-off, and pick-up improvements at La Fetra Elementary School. Most recently, GTS
used SCAG StreetLight data to study pass-through traffic on Gladstone Street, including trips using the corridor
as an alternative to I-210 and trips destined for the nearby mall.
Reference Information: Maliha Fatima Ansari | Principal Civil Engineer | mansari@cityofglendora.org |
626.914.8294 | 116 E Foothill Blvd, Glendora, CA 91741
ADDENDUM NO. 1
DEPARTMENT OF PUBLIC WORKS
ADDENDUM NO. 1
Professional On-Call Traffic and Transportation Engineering Services
The following questions and responses to the Request for Proposals (RFP) shall be
incorporated into the solicitation documents for the above-referenced Design Consultant
Services project. This addendum forms part of the Contract Documents and the Consultant shall
sign this page as acknowledgement of receipt of Addendum No. 1 and attach it to the RFP.
David G. Liu, P.E. Date
Director of Public Works/City Engineer
Consultant's Authorized Signature