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Request for Proposal (RFP) for Engineering Services to prepare Plans, Specifications, Estimates and Environmental Documents for I710 Firestone Boulevard Southbound On-Ramp Modification Project, Federal Project No. HP21L-5257(036), City Project No. 354-ST


Project Name: Request for Proposal (RFP) for Engineering Services to prepare Plans, Specifications, Estimates and Environmental Documents for I710 Firestone Boulevard Southbound On-Ramp Modification Project, Federal Project No. HP21L-5257(036), City Project No. 354-ST
Project Type:
Ownership: Public
Project City, State: South Gate, California
Pre-Qualification for Bidders: Not Required
Project Contact: Elias Saikaly
City of South Gate
8650 California Avenue
South Gate, CA 90280
Tel:(323) 563-9581
Fax:(323) 563-9572
Bid Due Date: 10/07/21 
Bid Due Time: 5:00 PM 
Project Description: The City of South Gate (City) is
requesting proposals from qualified
consultants to provide professional design
services necessary to prepare Plans,
Specifications, Estimates and
Environmental Documents for the I710
Firestone Boulevard Southbound On Ramp
Modification Project (On-ramp Project),
Federal Project HP21L-5257 (036), City
Project No. 354-ST.

To be considered responsive, consultants
must submit a proposal indicating their
knowledge and experience related to the
services being sought. The Consultant
shall have a minimum of 15 to 20 years of
experience in providing design services on
similar projects, with Caltrans oversight.
Consultant shall be knowledgeable of
Caltrans design requirements on similar
projects. Consultant must be experienced
in providing professional engineering
design services including but not limited
to project management, preliminary
engineering, outreach coordination,
surveying, design, environmental,
geotechnical engineering, pavement
engineering, landscaping & urban design,
preparation of final plans, specifications
& estimates (PS&E) and construction
support services, in accordance with
Local, State and Federal requirements as

The City envisions awarding a contract
that will provide for 12 months to
complete the requested services, from the
date of execution of the agreement.
However, if this schedule does not provide
sufficient time to complete requested
services, in a manner that achieves
Caltrans and City approvals, the
Consultant shall include in its proposal
the schedule it needs to complete the
services. City will consider the proposed
schedule in their review and evaluation of
the Consultant proposals.

All documents prepared by the Consultant
shall comply with the requirements for
Federal and/or State aided projects as
outlined in the Caltrans Local Assistance
Procedures Manual (LAPM), regardless if
tasks are listed in the scope of work or
not. This will include Disadvantaged
Business Enterprise (DBE) participation
and submission of attached DBE forms
(Appendix A) as required for documenting
the Consultant effort of achieving a DBE
participation goal of 12% for the On-ramp
Project. Design services shall adhere to
California Department of Transportation
(Caltrans) Standard Plans 2018 Edition and
City of South Gate standards, as

In addition, the proposal shall contain
exhibits 10-A (Consultant Financial
Document Review Request Letter) and 10-K
(Consultant Annual Certification of
Indirect Costs and Financial Management
System) completed in accordance with
Chapter 10 of the Caltrans Local
Assistance Procedure Manual (LAPM) as
required for federally funded proposals
exceeding the $150,000 dollars threshold.

The On-ramp Project is a part of the
Capital Improvement Program and it is the
second phase that is being implemented to
improve traffic flow and reduce traffic
congestion, for which the Project Approval
& Environmental Documents (PA&ED) has been
completed, and is available for review to
interested Consultants. The PA&ED plans
are being prepared by a City consultant
under separate contract. Consultant shall
be responsible for completing all
documents of the PS&E for the On-ramp
Project in accordance the requirements of
the PA&ED, Supplemental Project Report and
Environmental Revalidation.
 Project Contacts

Currently there is not a Project Directory for this project.

 Docs / Specs
Register as a Document Holder to receive notifications about this opportunity.

Click on a Document Name to download.
  Document Name Document Type Size Date Submitted 
  Exhibit 10A - 10K- Title.pdf Plans and Specifications / Other 4.4Kb 7/29/2021 

  17f.pdf Plans and Specifications / Other 78.5Kb 7/29/2021 

  Exhibit 10-K.pdf Plans and Specifications / Other 268Kb 7/29/2021 

  Exhibit 10-I.pdf Plans and Specifications / Other 239.1Kb 7/29/2021 

  Exhibit 10A.pdf Plans and Specifications / Other 380.6Kb 7/29/2021 

  Hawkins Fence.pdf Plans and Specifications / Other 1304.4Kb 7/29/2021 

  Exhibit 10-O1.pdf Plans and Specifications / Other 3782.7Kb 7/29/2021 

  Exhibit 10-O2.pdf Plans and Specifications / Other 311Kb 7/29/2021 

  On-Ramp Design RFP Final-Updated NEW RFP.pdf Plans and Specifications / Other 691.5Kb 7/29/2021 

 Bid Items

Currently there are no bid items posted to eBidboard for this project.

 CSI Code
  No CSI Codes Specified. 
No questions or answers have been posted to this site.

 Plan Holders
List Last Updated: 2021-09-27 11:21:25 AM

Contact Name
Address  Phone  Fax 
ADVANTEC Consulting Engineers 
Civil Engineer
Leo Lee
1200 Roosevelt 
Irvine, CA 92620
(949) 861-4999
Not Specified
Debra Perez
17782 Georgetown Lane 
Huntington, CA 92647
(714) 375-3830 (714) 375-3831
Civil Engineer
(818) 554-2517
Atlas Technical Consultants 
Geotechnical Engineer
1180 Durfee Avenue Suite 125 
South El Monte 
South El Monte, CA 91733
(619) 629-7819 x90277
Bid America 
Plan Room / Service
41085 Elm St 
Murrieta, CA 92562
(951) 677-4819
Calvada Surveying, Inc. 
Rosie Herrera
411 Jenks Circle 
Suite 205 
Corona, CA 92878
(951) 280-9960
Clark Land Resources Inc. 
Supplier / Vendor
Sue  Cope
PO Box 4129 
Oceanside,, CA 92052
(760) 758-1562
Coast Surveying, Inc. 
Ruel delCastillo
15031 Parkway Loop Suite B 
Tustin, CA 92780
(714) 918-6266
Converse Consultants 
Geotechnical Engineer
Siva Sivathasan
717 S Myrtle Avenue 
Monrovia, CA 91016
(626) 930-1275
dSantana Arquitectura 
Construction Manager
DavidA Santana
4401 Atlantic Avenue 
Suite 200 
Long Beach, CA 90807
(562) 427-4509
Earth Mechanics, Inc. 
Geotechnical Engineer
Denise Casad
17800 Newhope Street 
Suite B 
Fountain Valley, CA 92708
(714) 751-3826
Earth Mechanics, Inc. 
Geotechnical Engineer
Alahesh Thurairajah
17800 Newhope Street 
Suite B 
Fountain Valley 
Fountain Valley, CA 92708
(714) 751-3826 x92708
Econolite Systems, Inc. 
Dana McCombs
1250 N Tustin Avenue 
Anaheim, CA 92807
(714) 575-5688
ENGEO Incorporated 
Geotechnical Engineer
320 Goddard Way 
Suite 100 
Irvine, CA 92618
(510) 225-8241
Environmental Science Associates 
Not Specified
Jonathan Friedman
626 Wilshire Blvd #110 
Los Angeles, CA 90017
(213) 599-4300
G3 Quality, Inc. 
Geotechnical Engineer
Damian Becerra
13850 Cerritos Corporate Dr Ste E 
Cerritos, CA 90703
(714) 299-5578
Geo-Advantec, Inc. 
Geotechnical Engineer
Lisa Anderson
457 W Allen Avenue 
Suite 113 
San Dimas 
San Dimas, CA 91773
(909) 305-0400 x103 (909) 907-0704
Geocon West, Inc. 
Geotechnical Engineer
Christine Horn
3303 N San Fernando Blvd 
Suite 100 
Burbank, CA 91504
(818) 841-8388
Guida Surveying, Inc. 
Surveyor / Civil Engineer
Tracey Hope
9241 Irvine Blvd 
Irvine, CA 92618
HDR Engineering, Inc. 
Civil Engineer
Lara Paulino
350 S Grand Ave 
Suite 2900 
Los Angeles, CA 90071
IBI Group, a California Partnership 
Civil Engineer
Colleen Kane
1001 Wilshire Blvd 
Suite 1003100 
Los Angeles, CA 90017
(213) 769-0011
Infrastructure Engineers 
Civil Engineer
Justin Wiekamp
3060 Saturn Street Suite 250 
Brea, CA 92821
(714) 940-5131
JMDiaz, Inc. 
Civil Engineer
Sherri Terrell
18645 E Gale Avenue 
Suite 212 
City of Industry, CA 91748
(626) 820-1137 x1207 (626) 820-1136
Civil Engineer
660 South Figueroa Street 
Suite 2050 
Los Angeles 
Los Angeles, CA 90017
(213) 354-9411 x91326
KOA Corporation 
Civil Engineer
Stephen Bise
2141 Orangewood Avenue 
Orange, CA 92868
(714) 573-0317
LIN Consulting, Inc. 
Civil Engineer
Silvana Puchoc
21660 Copley Dr Ste 270 
Diamond Bar, CA 91765
(909) 396-6850
Mark Thomas 
Civil Engineer
Jonai Johnson
2121 Alton Parkway 
Suite 210 
Irvine, CA 92606
MARRS Services, Inc. 
Civil Engineer
Griselda Smith
340 E Commonwealth Avenue 
Fullerton, CA 92832
(714) 213-8650 x92832
Michael Baker International 
Civil Engineer
Debi Bright
5 Hutton Centre Drive Suite 500 
Santa Ana, CA 92707
(858) 614-5045
MNS Engineers 
Civil Engineer
Miranda Patton
4580 E Thousand Oaks Blvd, Ste 101 
Santa Barbara, CA 91362
(805) 648-4840 (805) 379-1718
Civil Engineer
Charlene Palmer
17050 Bushard Street Suite 200 
Fountain Valley, CA 92708
(562) 233-9507
Onward Engineering 
Muhammad Ataya
300 S Harbor Blvd., Suite 814 
Anaheim, CA 92805
(714) 533-3050 x713
Parikh Consultants, Inc. 
Geotechnical Engineer
Rene Ramsay
1497 N Milpitas Blvd 
Milpitas, CA 95035
(408) 452-9000
Civil Engineer
Lynn Gilbert
5 Hutton Centre Drive 
Suite 300 
Santa Ana, CA 92707
(714) 751-7373 x92707 (714) 545-8883
Rick Engineering Company 
Civil Engineer
Barry Cowan
36 Discovery 
Irvine, CA 92618
(949) 588-0707
TJKM Transportation Consultants 
Michelle Macer
4305 Hacienda Drive, Suite 550 
Pleasanton, CA 94588
(925) 463-0611 (925) 463-3690
Transtech Engineers, Inc. 
Civil Engineer
Okan Demirci
13367 Benson Avenue 
Chino, CA 91710
(909) 595-8599
UltraSystems Environmental 
CEQA/NEPA Consulting 
Betsy Lindsay
16431 Scientific Way 
Irvine, CA 92618
(949) 788-4900