July 2, 2025
Revised October 7, 2025
Mr. Remon Habib, PE
City Engineer
CITY OF LAKE ELSINORE
130 South Main Street
Lake Elsinore, CA 92530
Subject: Camino Del Norte Road Widening
(Dexter Avenue to Main Street)
Proposal for Preliminary and Final Engineering Services Dear Mr. Habib:
Hunsaker & Associates Irvine, Inc. (H&A) is pleased to present this proposal for professional civil engineering services to prepare preliminary and final engineering, plans and profile for Camino Del Norte Road Widening (between Dexter Avenue and Main Street).
As one of the premier multi-disciplined civil engineering companies within Southern California, H&A is celebrating over 47 years of providing distinguished professional services to our clients and is distinctly suited to provide technically accurate and comprehensive civil engineering to develop the desired roadway for Camino Del Norte Road Widening plan.
H&A has assembled a highly experienced and professional team, including specialized subconsultants to provide services for the Camino Del Norte Road widening plans. A complete listing of our specialized subconsultants is as follows:
· R.J. Lung & Associates, Inc. (Aerial Mapping)
· TJW Engineering, Inc. (Traffic Engineering)
· RGI Consulting (Dry Utility Engineer)
· LGC Geotechnical, Inc. (Geotechnical Engineer)
H&A strictly adheres to our policy of non-discrimination against any employee or employment application because of race, color, religion, sex or national origin. We possess policies of insurance, which meet or exceed Agency Agreement requirements.
Hunsaker & Associates Irvine, Inc. is grateful for the opportunity to submit this proposal. We look forward to working with the City of Lake Elsinore to ensure this project is engineered in an economical and cost effective manner, in compliance with applicable state law, agency standards/procedures and policies.
Mr. Remon Habib, PE
City Engineer
CITY OF LAKE ELSINORE
October 7, 2025
Should you have any questions, please do not hesitate to contact me directly at (949) 768-2572.
Sincerely,
HUNSAKER & ASSOCIATES IRVINE, INC.
Sean Swanson, PE
Project Manager
RCE 95596, Exp. 3/31/26
SS:tl:jo
cc: Kamal Karam, H&A
(f\c\1p\bn\COLE P01r1-ss.docx)
Exhibit A
Camino Del Norte Road Widening
(Between Dexter Avenue and Main Street)
Proposal for Preliminary and Final Engineering Services
SCOPE OF SERVICES
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–1 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore H&A has developed a comprehensive scope of services that is anticipated to evolve Camino Del Norte Road Widening plan and profile that will be acceptable to the City of Lake Elsinore. The scope of services, subject to your approval and based on the general understandings and assumptions herein, will be as follows:
PHASE I – PRELIMINARY ENGINEERING
Office Engineering
Phase I Roadway Widening Concept Plans Development
1. Conduct research of public files for existing and planned infrastructure, survey/right-of-way. Identify voids in reference data, etc.
2. Prepare Preliminary Design Schedule.
3. Perform visual site inspections, obtain site photos and identify field constraints at join conditions.
4. Prepare exhibit showing existing right-of-way within project limits showing APN’s and owner’s names of adjacent parcels (Record Calcs).
5. Conceptual Grading Exhibit – prepare horizontal and vertical alignment for Camino Del Norte Road to identify daylight conditions including Traffic Signal Modification at the intersection of Camino Del Norte Road and Main Street, including any transitions to intersections as needed for City buyoff on geometric alignment design. Camino Del Norte Road to include Ultimate Pavement (see Typical Street Section Widening in attachment A). Will include all returns to each existing intersections. Identify and propose drainage easements and temporary construction easements.
6. Hydrology Report and Research – Review existing reports/analysis for:
Hydrology, Hydraulics, and Storm Water Quality. Prepare a hydrology study to determine 100-, 25- and 10-year discharges for flood protection, inlet, pipe and culvert sizing.
7. Prepare Preliminary Composite Utility Exhibit showing all wet utilities combined with dry utility Exhibit.
8. Project coordination meetings with City, consultants, and City’s box culvert engineering consultant.
9. Coordinate submittals to RCFC and WCD as required for final permitting.
Deliverables:
· Preliminary design Schedule (Item #2)
· Right-of-Way Exhibit (Item #4)
· Concept Grading/Construction Exhibit (Item #5)
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–2 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore · Hydrology Report (Item #6)
· Preliminary Composite Utility Plan (Item #7)
Aerial Topography (R.J. Lung)
10. Aerial Topography – Provide 1”=40’ minimum scale one foot contour interval accuracy aerial topographic mapping having 1,050’-foot minimum wide strip coverage including existing roadway and adjacent fringe areas of entire Roadway project reach (L = 4,500± LF). Aerial mapping includes detailed site culture photogrammetric plotting for roadway project features.
Deliverables:
· 1”=40’ scale aerial topography mapping. (Item #10)
Traffic Engineering (TJW)
11. Prepare Concept Striping and Signal Plans for Camino Del Norte Road proposed signalized intersection. The plans will be prepared at 40-scale (1”=40’) using AutoCAD. The plans will include proposed and existing striping, new lane configurations, and potential locations and phasing for the signal equipment. Existing striping will be referenced at the project limits.
Deliverables:
· Conceptual Striping and Signal Plans. (Item #11)
12. Obtain bulk samples of site soils for laboratory testing for characterization of the engineering properties of selected soil samples. The laboratory testing will likely include in-situ moisture content and R-value.
13. The pavement engineering specialist will prepare one geotechnical pavement evaluation report for alternative methods of pavement rehabilitation, resurfacing, and/or construction, (where conditions dictate) based on the materials investigation.
Dry Utility Consultant Engineering (RGI)
14. General Services:
a. Prepare for, attend, and respond to action items resulting from Project Team meetings at direction
b. Assist Project Team with items and/or issues that are dry utility related but not necessarily within the Scope of Services.
15. Dry Utility Planning:
a. Meet with project team to establish schedules, areas of concern, priorities, and action items. Assist client and project team with direction of project for Dry Utility activity.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–3 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore b. Process submittals to the Dry Utility Companies for their records. Once records have been obtained, research the Project Area to acquaint ourselves with the dry utilities. Meet with the Project Team to review our findings and discuss/resolve impacts.
c. Generate initial conceptual dry utility layout for the site and review same with Project Team. Once initial layout is established, generate an initial dry utility Budget Cost Estimate.
Deliverables:
· Memos and Estimate (Items #14-15)
Field Engineering
(For project concept design only)
16. Provide office support calculations research.
17. Set Aerial Targets control survey for topography mapping herein including field notes reduction.
18. Provide scanning and topography.
19. Provide Miscellaneous “Pick-Up” Topography field locations data only for critical site culture necessary for concept plans development including miscellaneous gravity (storm drain) facilities manholes/inlet/outlet structures, etc. (budgeted cost only).
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–4 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore PHASE II – FINAL ENGINEERING
Office Engineering
Phase II Anticipated Final Roadway Widening Plans
1. Prepare 1”=40’ Demo Plans and Grading Plans for Camino Del Norte Road based on City approved Conceptual Grading Plans.
a. Includes all utility adjustments outside of curb to curb roadway and any utilities to be adjusted to grade.
b. Includes Erosion Control Plans.
c. Includes staged traffic control plans as required.
d. Includes Earthwork.
2. Prepare 1”=40’ minimum scale Storm Drain Improvements facilities plan to accommodate roadway construction to include conduit, manholes, junction structures, laterals, inlets, drainage details and associated grading improvements, including hydraulic calculations and pipeline sizing for new storm drain culvert facilities.
3. Prepare 1”=40’ minimum scale Street Improvement Plan and Profile for Camino Del Norte Road based on City approved Conceptual Grading Plans.
4. Prepare Transportation Guidance Document.
5. Technical Specifications – Prepare project specifications per City of Lake Elsinore “sample” roadway Technical Provisions, including City street light specifications. Revision work also includes pre-bid draft and coordination with Construction Manager to structure general provisions.
6. Project Coordination Meetings with City, consultants, and City’s box culvert engineering consultant.
7. Project Coordination Meetings with Caltrans.
8. Prepare Engineer’s Estimate.
Deliverables:
· Demo and Grading Plan (Item #1)
· Storm Drain Improvement Plan (Item #2)
· Street Improvement Plan (Item #3)
· Technical Specifications (Item #5)
· Engineers Estimates (Item #8)
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–5 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore Traffic Engineering (TJW)
9. Prepare Final Striping and Signal Plans for Camino Del Norte Road proposed signalized intersection. The plans will be prepared at 40-scale (1”=40’) using AutoCAD. The plans will include proposed and existing striping, new lane configurations, and potential locations and phasing for the signal equipment.
Existing striping will be referenced at the project limits.
10. Prepare Traffic Signal Modification Design Plan showing the changes to the intersection and show the necessary equipment to accommodate the intended operations with the roadway widening project. At N. Main Street, Caltrans will be installing traffic signals at the stopped controlled t-intersection. TJW would then modify these signals to accommodate the roadway widening.
11. Prepare Street Lighting Plans for Camino Del Norte along the project limits on both sides of the roadway. Due to right-of-way limitations, street lights may only be placed on the north side of the street. TJW would work with the City to verify before moving forward with the final design. The street lighting plans would be designed to meet an SCE LS-3 type service which would require the plan set to include the design of the service pedestal and voltage drop calculations. The plans would be prepared per City of Lake Elsinore standards, which would show the street lighting poles spaced per City standards.
12. Prepare Traffic Control Plans for the project which would include traffic control phasing for the roadway widening shoring, full-depth pavement replacement, and utility work along project limits. TJW would initially prepare a concept traffic control plan set to show the anticipated phasing needed for construction while maintaining traffic on Camino Del Norte. TJW would need to prepare traffic control plans to accommodate the N. Main Street traffic signal which would require Caltrans coordination. Once the concept plans have been reviewed, TJW would prepare final traffic control plans to be accommodate the project.
For coordination with Caltrans, TJW will prepare plans that reflect the required staging and will include the supporting CEM-1301 “Lane Closure Checklist” and CEM- 1302 “Temporary Pedestrian Facilities Checklist” forms for each closure phase a N. Main Street. Based on the scope and duration of construction, Caltrans may require a Traffic Management Plan (TMP) for review and approval. The TMP would include a project narrative, work description, justification for closures, anticipated closure schedule, lane requirements, detour information, construction staging, haul routes, contact information for key personnel, and strategies to minimize traffic delays and impacts to all modes of travel. It may also include public outreach measures, emergency access provisions, and coordination with local agencies, depending on the complexity of the project. TJW would coordinate with Hunsaker to prepare the design plans to match the street improvement plans and coordinate with Hunsaker on the submittal to the City and Caltrans, District 8 for review and approval. The final plan set submitted to the City and Caltrans for approval would be stamped and signed by a Professional Civil Engineer and/or Traffic Engineer.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–6 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
13. Attend team meetings as needed. Provide construction support.
Deliverables:
· Final Striping and Signal Plans (Item #9)
· Traffic Signal Modification Plans (Item #10)
· Street Lighting Plans (Item #11)
· Traffic Control Plans (Item #12)
Soils/Geotechnical Engineering (LGC)
14. Review readily available geotechnical background information including in- house regional geologic maps and published geotechnical literature.
15. Mark boring locations and notify Underground Service Alert (USA). Client shall provide any information regarding any known subsurface utilities. We cannot be responsible for unmarked utilities.
16. Coordinate traffic control prior to the commencement of fieldwork. Traffic control will be performed per the WATCH manual; it is our understanding that traffic control plans will not be necessary. No permits (including an encroachment permit) are included as part of this scope of work, if needed, our fee can be adjusted.
17. Perform a subsurface field evaluation consisting of excavation of hollow-stem auger borings including the following:
a. Approximately 6 to 9 hollow-stem auger borings (2 short days) will be excavated to depths of approximately 10 to 15 feet below existing ground surface to characterize the current groundwater conditions and subsurface soil characteristics.
b. We assumed that the working hours whing the right of way of the street will be limited to 9am to 3pm.
c. A geologist or engineer will be onsite to direct the field operations, collect samples, and log the geotechnical borings. Borings will be backfilled and tamped with native soil cuttings. We have assumed excess soil cuttings can be left on-site and spread out in the vicinity of each boring. Should the excess soil cuttings require disposal, additional costs (not included) here will apply.
18. Obtaining bulk and driven samples for classification and laboratory testing from the borings. Soil samples will generally be collected every 2.5 vertical feet within the upper 10 feet and every 5 feet thereafter.
19. Submit and assign geotechnical laboratory tests for characterization of the engineering properties of selected soil samples. The laboratory testing will likely include in-situ moisture and density, optimum moisture and maximum dry density, Atterberg limits, percent passing no. 200 sieve, corrosivity characteristics (sulfate and chloride content), and R-value testing for the proposed roadway.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–7 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
20. Perform geotechnical interpretation and analysis of field and laboratory data.
21. Prepare one geotechnical report for the proposed street improvements summarizing our findings, conclusions, and geotechnical recommendations based on the 2022 California Building Code (CBC).
Deliverables:
· Geotechnical Report (Items #14-21)
Dry Utility Consultant Engineering (RGI)
22. General Services/Dry Utility Coordination
23. Coordination with Dry Utilities and City related to “Notice to Relocate” Process:
a. Prepare exhibits, obtain updated documents and information requested by dry utility companies and prepare “Notice of Intent” Packages to Dry Utilities for this portion of the project. Review packages with Project Team members to ensure that all packages have the latest electronic and development information. b. Meet with project team to establish schedules, areas of concern, priorities, and action items. Assist client and project team with direction of project for Power phasing/activity.
c. Obtain documents and plans for submittal to Power for the steps required by the “Notice to Relocate” process between the City and the Power Provider.
d. Make submittals to Power and obtain submittal approvals. e. Meet with Power Planner to review design criteria and options. f. Meet with the project team to review field criteria required by Power and course of action.
g. Assist power with their prelim design packages and review same with project team.
h. Obtain plans and review same with project team. Address plan check comments with Power and process final approvals.
i. Review and coordinate Power plans to reach closure on these items. j. Prepare for, participate in, and respond to action items from one (1) Pre-Construction meeting between Power and City.
24. Power design coordination tasks for “Customer requested” work orders:
a. Meet with project team to establish schedules, areas of concern, priorities, and action items. Assist client and project team with direction of project for Power phasing/activity.
b. Obtain documents and plans for submittal to Power for their work orders.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–8 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore c. Make submittals to Power and obtain submittal approvals. d. Meet with Power Planner to review design criteria and options per work order.
e. Meet with the project team to review field criteria required by Power and course of action.
f. Assist power with their prelim design packages and review same with project team.
g. Obtain plans and review same with project team. Address plan check comments with Power and process final approvals.
h. Review and coordinate contracts/invoicing/easements to reach closure on these items.
25. New Business Tasks Service Work Orders for Camino Del Norte Road Improvements:
a. Natural Gas “Notice to Relocate” design coordination tasks:
b. Meet with project team to establish schedules, areas of concern, priorities, and action items. Assist client and project team with direction of project for Gas phasing/activity.
c. Obtain documents and plans for submittal to Gas company for their design.
d. Make submittals to Gas and obtain submittal approvals. e. Meet with Gas Planner to review design criteria and options. f. Meet with the project team to review field criteria required by Gas and course of action.
g. Obtain plans and review with project team. Address plan check comments with Gas Planner.
26. Low-Voltage (LV) “Notice to Relocate” design coordination tasks:
a. Meet with project team to establish schedules, areas of concern, priorities, and action items. Assist client and project team with direction of project for LV phasing/activity.
b. Obtain documents and plans for submittal to LV companies for their designs.
c. Make submittals to LV and obtain submittal approvals. d. Meet with LV designers to review design criteria and options. e. Meet with the project team to review field criteria required by LV and course of action.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–9 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore f. Assist LV with their prelim design packages and review same with project team.
g. Obtain plans and review same with project team. Address plan check comments with LV.
27. Composite Plans and Exhibits:
a. Prepare, design, and distribute all plans and exhibits required by the utility coordinate the dry utilities.
b. Coordinate and update Civil base files for a Dry Utility Composite Plan.
28. Dry Utility construction support coordination tasks:
a. Meet with construction team to establish schedules, areas of concern, priorities, and items. Assist client and construction team with direction of project for dry utility construction phasing/activity. b. Assist Construction Team and Project Team with review of RFI items related to dry utilities.
c. Prepare for, participate in, and respond to action items resulting from attendance at Construction Team meetings.
29. Conduct field Survey; this survey will be of the centerline of Camino Del Norte Road and right of way.
30. Prepare Boundary Analysis and file a record of survey of Camino Del Norte Road.
31. Prepare Legal Descriptions for ultimate right-of-way of Camino Del Norte Road. Includes drainage, wet and dry utility easements as well as any (if needed) temporary construction easements. The amount is for budget purposes and could increase or decrease based on final constraint maps.
Deliverables:
· Notice to Relocate Memos (Items #23, 25, 26)
· Composite Plans/Exhibits (Item #27)
· Boundary Analysis and Record of Survey (Item #30)
· Legal Descriptions (Item #31)
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–10 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore OPTIONAL – FINAL ENGINEERING
32. Optional – Prepare retaining wall plan (±2,000 LF) including structural wall calcs.
33. Project Coordination Meetings with City’s water line consultant.
Deliverables:
· Retaining Wall Plan (Item #32)
Soils/Geotechnical Engineering (LGC)
34. Subcontract a pavement engineering specialist to evaluate the existing conditions and structural adequacy of the pavement in Camino Del Norte and 2nd Street (±4,400 LF, 2 lanes) and provide pavement rehabilitation recommendations.
35. Mark exploratory coring locations and notify Underground Service Alert (USA).
Client shall provide any information regarding any known subsurface utilities.
The cost of marking the private utility lines has not been included in our services. We assume no responsibility for damage to unmarked utility lines.
36. Coordinate traffic control prior to the commencement of fieldwork. Traffic control will be performed per the WATCH manual; it is our understanding that traffic control plans will not be necessary. No permits (including an encroachment permit) are included as part of this scope of work, if needed, our fee can be adjusted.
37. Perform a subsurface field evaluation consisting of excavation of pavement cores, in-place deflection testing, and a visual evaluation including the following:
a. Approximately 6 pavement cores will be excavated through the pavement section and into the subgrade soils for measurements and sampling.
b. Perform non-destructive Falling Weight Deflectometer testing (CTM 356) to measure the deflections of the existing pavement. c. A registered civil engineer will perform a visual site evaluation of the existing pavement conditions.
d. A representative of the pavement engineering firm will be onsite to direct the field operations, collect samples, and log the cores.
38. Obtain bulk samples of site soils for laboratory testing for characterization of the engineering properties of selected soil samples. The laboratory testing will likely include in-situ moisture content and R-value.
39. The pavement engineering specialist will prepare one geotechnical pavement evaluation report for alternative methods of pavement rehabilitation, resurfacing, and/or construction, (where conditions dictate) based on the materials investigation.
Exhibit A
Scope of Services, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 A–11 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
40. Optional – Water Line Geotechnical Evaluation on Dexter Avenue: Perform an optional additional evaluation of the 30-inch water line extending to the northwest along Dexter Avenue for approximately 1,600 LF.
41. Perform two additional borings within the scope of work including the following:
a. DigAlert site markout.
b. Traffic control.
c. Excavate 2 additional hollow-stem auger borings (half day). d. Perform additional laboratory testing.
42. Incorporate the results and analysis of the additional water line geotechnical evaluation into the geotechnical report.
Deliverables:
· Pavement Rehabilitation Report (Items #34-39)
· Water Line Geotechnical Report (Item #40-42)
Exhibit B
Camino Del Norte Road Widening
(Between Dexter Avenue and Main Street)
Proposal for Preliminary and Final Engineering Services
GENERAL UNDERSTANDINGS
AND ASSUMPTIONS
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 B–1 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
1. These fees do not include title documents or insurance we assume City will obtain for such services.
2. Design for landscape items and appurtenances is NOT a part of this proposal.
3. Governmental Agency fees or charges are to be the responsibility of the Client.
4. The Engineer’s work does NOT include any ecological or environmental CEQA studies work for the Roadway project, City to provide. We have assumed the City will have one for such services.
5. This proposal does NOT include acoustical studies or separate noise wall mitigation plans.
6. We have assumed Client or City shall be responsible for any Right-of-Way land acquisition/land quitclaim/acquiring new easements etc. work associated with this project. We have assumed such fees for parcels.
7. A WQMP is not required for this project, only the Transportation Guidance Document.
8. A SWPPP will be prepared by Contractor.
9. Water and Sewer plans are assumed to be installed with no relocation required per latest improvement plans.
10. Retaining wall structural designs are optional at this time and is included in this proposal.
11. No hazardous materials, archeology, paleontology are assumed to be encountered within the project limits.
12. No QSP Water Quality testing services are included in this proposal.
13. The following is a summary of the insurance coverages that Hunsaker & Associates Irvine, Inc. provides and is included in our offer of this proposal:
General Liability .................... $ 2,000,000
Personal Injury ...................... $ 1,000,000
Auto Liability .......................... $ 1,000,000
Professional Liability ............. $ 2,000,000
Valuable Papers.................... $ 1,850,000
Upon request, we will provide a Certificate of Insurance for the insurance coverages listed above. Should you require additional coverage, the costs that we incur from our insurance carriers will be invoiced at their direct costs and are not included in our fee quoted within this proposal.
Exhibit B
General Understandings and Assumptions, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 B–2 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
14. Special design issues will be handled on a time and materials basis.
Engineering fees for any substantial scope of work changes, discoveries made upon design planning evolution, additions and/or revisions etc., shall be negotiated and agreed upon by the Client and H&A in conjunction with any special issues work.
15. At the time of construction completion, the Contractor will provide Hunsaker & Associates with field marked-up “red-line” project improvement plans prints (approved by City inspector) of all “As-built” changes to the approved construction plans for incorporation of said “As-built” conditions onto “Record” Mylars for City files. This proposal provides a budgeted cost only for As-built Record drawings plans preparation.
16. We have assumed centerline monuments will be included with the previous road project, which should include centerline tie-notes. We have therefore excluded tie notes from this proposal.
17. The estimate of the boundary survey is based on reasonable assumptions that a sufficient number of monuments are in place to allow for the retracement of the boundary. If during the course of the survey a material discrepancy is found or those assumptions prove false, work will be stopped and a revised estimate to complete will be provided.
18. Client to provide a current title report before commencement of the survey or authorize an extra to obtain title report. Title may be needed for all adjacent parcels in order to determine road right of way.
19. Client to provide reasonable access to the site to avoid delays to the survey. If access is denied work will be stopped until the client can provide access.
20. This contract does not include updates to the survey based on title report changes or site condition changes that occur after the commencement of the field survey. Those updates will be negotiated under a separate contract.
Exhibit C
Camino Del Norte Road Widening
(Between Dexter Avenue and Main Street)
Proposal for Preliminary and Final Engineering Services
ENGINEERING FEES
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 C–1 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore PHASE I – PRELIMINARY ENGINEERING
Office Engineering
1. Research. ................................................................................. $ 3,400
2. Design Schedule. ..................................................................... $ 3,800
3. Site Inspection. ......................................................................... $ 1,600
4. Record Calcs. ........................................................................... $ 5,800
5. Conceptual Grading Exhibit. ..................................................... $ 30,400
6. Hydrology Report and Research. ............................................. $ 19,000
7. Composite Utility Exhibit. .......................................................... $ 7,600
8. Coordinate Submittals to RCFC and WCD as required for permitting. ................................................................................. $ 6,300
9. Coordination/Meetings Attendance with consultants including coordination with City’s Box Culvert Engineer consultant. ....... $ 7,700 Aerial Topography (Lung)
10. Aerial Topography. ................................................................... $ 7,100 Traffic Engineering (TJW)
11. Conceptual Striping and Signal Plans. ..................................... $ 4,600 Dry Utility (RGI)
12. General Services. ..................................................................... $ 4,100
13. Dry Utility Planning Tasks. ....................................................... $ 5,200 Subtotal Office Engineering $ 106,600
Field Engineering
14. Calculation Research. .............................................................. $ 9,200
15. Set aerial targets control survey. .............................................. $ 7,500
16. Scanning and topography. ....................................................... $ 13,500
17. Miscellaneous pick-up topography (budgeted cost). ................ $ 6,400 Subtotal Field Engineering $ 36,600
Exhibit C
Engineering Fees, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 C–2 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore TOTAL PHASE I – Preliminary Engineering $ 143,200
PHASE II – FINAL ENGINEERING
Office Engineering
1. Demo and Grading Plans. ........................................................ $ 79,100
2. Storm Drain Improvement Plans. ............................................. $ 19,000
3. Street Improvement Plans. ....................................................... $ 97,300
4. Prepare Transportation Guidance Document. ......................... $ 1,600
5. Technical Specifications. .......................................................... $ 21,200
6. Coordination/Meetings Attendance with consultants including coordination with City’s Box Culvert Engineer consultant. ....... $ 5,700
7. Coordination/Meetings Attendance with Caltrans (budgeted cost). ......................................................................................... $ 15,000
8. Engineers Estimate. ................................................................. $ 4,600 Traffic Engineering (TJW)
9. Signing and Striping Plans. ...................................................... $ 6,900
10. Traffic Signal Modification Plans. ............................................. $ 15,000
11. Street Lighting Plans. ............................................................... $ 21,900
12. Traffic Control Concept Plans and Review. ............................. $ 27,600
13. Meetings and Support. ............................................................. $ 5,000 Soils/Geotechnical Engineering (LGC)
14. DigAlert/Background Review. ................................................... $ 2,000
15. Subsurface Field Work. ............................................................ $ 17,600
16. Laboratory Testing. ................................................................... $ 7,800
17. Geotechnical Report. ................................................................ $ 11,900 Dry Utility Consultant Engineering (RGI)
18. General Service/Planning. ........................................................ $ 14,400
19. “Notice” Processing - Power. .................................................... $ 8,900
20. Power Services. ........................................................................ $ 7,900
21. “Notice” Processing – Natural Gas. .......................................... $ 2,500 Exhibit C
Engineering Fees, cont.
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 C–3 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
22. “Notice” Processing – Low-Voltage. ......................................... $ 4,200
23. DU New Business Tasks. ......................................................... $ 5,800
24. CAD Updates – Base Maps/Composite Plans/Exhibits. .......... $ 4,300 Subtotal Office Engineering $ 407,200
Field Engineering
1. Boundary Survey. ..................................................................... $ 10,400
2. Boundary Analysis. ................................................................... $ 8,100
3. Legal Descriptions and sketches (budgeted cost). .................. $ 4,600
4. Additional survey for side lot lines of adjacent parcels (budgeted cost). ........................................................................ $ 8,200 Subtotal Field Engineering $ 31,300
TOTAL PHASE II – Final Engineering $ 438,500
GRAND TOTAL – PHASES I AND II $ 581,700
OPTIONAL – Field Engineering
1. Retaining Wall Plan with structural calcs. ................................ $ 27,000
2. Project coordination meetings with City’s water line consultant. $ 5,800 Geotechnical Engineering (LGC)
3. Existing Pavement Evaluation including pavement cores, deflection testing, visual evaluation and laboratory testing. ..... $ 51,800
4. Water Line Geotechnical Evaluation on Dexter Avenue. ......... $ 5,800 All billing will be invoiced monthly at the following rates:
Principal ............................................... $240/hour Project Manager .................................. $208/hour Project Engineer/Land Surveyor ......... $190/hour
General Office Staff.............................. $190/hour 2-Person Survey Crew ......................... $328/hour 3-Person Survey Crew ......................... $398/hour These rates will remain in effect until December 31, 2025, at which time they may be subject to an increase.
Any incidental expenses such as deliveries, reproductions, etc., are included in this proposal and will be billed at H&A costs plus 15%.
Attachment
SS:tl:jo (f\c\1p\bn\COLE P01r1-ss.docx) 10/7/25 Camino Del Norte Road Widening Hunsaker & Associates Irvine, Inc. City of Lake Elsinore
ATTACHMENT A