Exhibit_A_-_Scope_of_Services.pdf

Chase Road Bridge Replacement

Scope of Services November 1, 2023

Exhibit A

Over Lake Butler and Lake Louise Canal

Final Engineering Design

The Consultant shall provide final engineering design and construction plan preparation for the above-referenced project. The Consultant shall perform those engineering services required to prepare a complete set of contract documents (plans and specifications) as described elsewhere herein.

The Consultant’s Engineer-of-Record shall sign and seal a certification on the plans stating that the design has been prepared in accordance with the State of Florida Manual of Uniform Standards for Design, Construction and Maintenance for Streets and Highways. Plans shall be accurate, legible and completed in accordance with the Florida Department of Transportation Design Manual (FDM) and the FDOT Standard Plans latest English Units edition, in effect at the time of the Notice to Proceed, as modified herein. The Consultant shall utilize his/her best engineering judgment, practices and principles in performing the work.

The Consultant is to prepare plans for the construction of the Chase Road Bridge replacement from approximately 700 feet west of the existing bridge to 700 feet east of the existing bridge.

Additionally, the Consultant shall prepare a maintenance of traffic plan so that vehicular traffic on Chase Road and navigation through the canal remains open during the construction of the project.

The lump sum fee and man-hour requirements shall be presented utilizing forms in Exhibit B. A general Project Schedule shall be attached to the fee proposal as Exhibit C.

The tasks included in this Scope of Services can be generally grouped into the following nine primary categories:

1. Administration

2. Public Information

3. Design and Plans Preparation

4. Permitting

5. Right-of-Way Engineering

6. Design Surveys

7. Geotechnical Services

8. Railroad Coordination – N/A

9. Post Design Services

This Scope of Services addresses each task within these elements and serves to further define specific requirements. The Consultant shall submit all required deliverables and provide specific services (with the exception of Post Design Services) within 270 calendar days (inclusive of 20 working day review periods by County for review of progress submittals) upon written authorization from the COUNTY.

1.0 Administration

1.1 Notice to Proceed Meeting

The Consultant shall prepare for and attend a Notice to Proceed Meeting with the Orange County Project Manager and staff. At this meeting, Orange County staff and key members of the Consulting team shall set the final parameters for the project and formally initiate final design.

1.2 Project Meetings

The appropriate members of the Consulting team shall attend periodic meetings (up to six (6)) with the Orange County Project Manager and staff to discuss project progress and status, technical issues such as constructability, utility coordination, right-of-way requirements, and upcoming events and activities. The purpose of these meetings is to maintain clear communication between the County and the Project Team. The Consultant shall prepare and distribute meeting minutes following each of these meetings.

1.3 Project Management and Supervisions

Project Management and Supervision shall be included as a percentage of manhours for each primary categories listed above except for Administration and Post Design Services

1.4 Final Design Project Schedule

The Consultant shall prepare and submit a detailed project schedule prior to the Notice to Proceed Meeting for completion of final design and plans preparation identifying major tasks, their duration and tasks relationships. All deliverables shall be identified as milestones on the schedule. This schedule will utilize the Orange County Standard Roadway Project Schedule format on MS Project. The Consultant shall submit an updated design project schedule as directed by the Orange County Project Manager.

1.5 Cost Estimates and Construction Schedule

The Consultant shall prepare and submit a detailed engineer’s cost estimate for construction of the project at each 60%, 100%, and final submittal. The Consultant shall also provide an estimate of construction time at the 100% and final submittals.

Note: If no bid is within +/- 10 % of the Engineer’s estimate, The Consultant shall prepare a revised estimate, re-evaluate the construction plans, evaluate the bids and submit a report that summarizes this information. This report will include recommendations for revisions to the construction documents, if needed. This report shall be prepared at no cost to the County.

1.6 Utility Coordination

The Consultant shall coordinate with all utility providers within the project limits by furnishing plans at the 30%, 60%, 100% and final review stages to the utilities for review, confirmation of utility location and relocation purposes. The development of the roadway plans shall incorporate and consider the input provided by each utility. The Consultant shall coordinate with all utilities to ensure that the final design considers all existing and proposed utilities. As part of each progress submittal The Consultant shall provide a list of all utilities that have been provided copies of the construction plans, and the dates the plans were delivered to each Utility. The Consultant shall also provide a summary of the response received from each Utility.

The Consultant shall conduct timely on-going utility coordination efforts to ensure timely receipt of design information from the various utilities. The Consultant shall hold utility coordination meetings at Orange County Public Works at 60%, and at 100% plans as necessary, and shall furnish the most recent project schedule to the utility companies.

The Consultant shall prepare and distribute the meeting minutes following each of these meetings.

The Consultant shall obtain Utility Work Schedules (UWSs) from all utilities.

The Consultant shall prepare a utilities conflict matrix and resolve all utility conflicts prior to submitting final plans. No utilities shall be in conflict with any proposed roadway improvements.

The Consultant shall be responsible to coordinate with utility companies to identify any unrecorded or prescriptive easements. Said information shall be communicated to Orange County appraisal/right-of-way acquisition staff.

1.7 Coordination with project stakeholders (Limiting Amount)

Any required coordination related to the design with any other city, county, or any Orange County department outside of Public Works should be handled by the Consultant.

1.8 Quality Assurance/Quality Control

The Consultant shall designate appropriate staff to conduct Quality Assurance/Quality Control (QA/QC) reviews of all work products. These reviews shall be performed for all work products prior to their being submitted to the County for review or use. Work effort for QA/QC reviews shall be addressed as part of the work effort for each Pay Item as identified elsewhere herein.

1.9 Deliverables

Work to be completed under this section by the Consultant shall require the following items to be delivered and accepted by the County:

• Final Design Project Schedule

• 100% and Final Construction Time Estimate

• 60%, 100%, Final Construction Cost Estimate

Sloman, Jeffrey L Added UWS requirement

Sloman, Jeffrey L Made limiting amount and removed requirement that Consultant is required to submit to, and obtain comments from, the other departments in OCPW.

• 30%, 60%, 100% and Final Utility List and Response Summary

• Utility Conflict Matrix

1.10 Pay Item

Work to be completed under this section by the Consultant shall be paid for under the following pay items as listed on the Activity and Fee Summary:

• Administration

2.0 Public Information (Limiting Amount)

The purpose of the public information element is to keep the community advised of the project status. Therefore, the Consultant shall conduct the following public information activities throughout the project.

2.1 Small Group Meetings and Public Information Meetings

The Consultant shall be available to conduct up to five (5) small group meetings with organizations interested in the final design. These meetings/presentations may be made to informal homeowners groups, formal homeowner associations or other formal organizations. The Consultant shall be responsible for all presentation and handout materials, as identified in the Table of Deliverables.

The Consultant shall prepare for and participate in up to two (2) public information meetings as described below:

• Preparation and Documentation of Public Meetings o Logistics: At the County’s requests, the Consultant shall conduct all preparations for the public meetings for the County and shall ensure that appropriate Consultant personnel are present to assist with the meetings. The Consultant shall make arrangements for the meeting room rental and set up (including A/V and screen equipment for presentation) and shall ensure that adequate directional signs are placed on the meeting grounds to direct participants to the meeting room. Informational displays (i.e. maps, alternative improvements concepts, and other graphics) shall be displayed for the public to review and comment at least one (1) hour prior to the Recommended Improvement Concept Public Meeting. The meeting shall include a formal PowerPoint presentation followed by an informal question and answer period during which meeting participants may meet one-on-one with the Study Team to individually discuss their areas of concern.

o Presentation/Materials: The Consultant shall obtain direction from the County Project Manager prior to beginning work on meeting presentation and materials and shall have the PowerPoint presentation and all meeting materials (including script and displays) in final format ready for review and approval by County staff no later than three (3) weeks prior to each public meeting.

Ng, Roberto Section 1.6 includes 100%. Why is this submittal missing?

Sloman, Jeffrey L Made Limiting Amount

Ng, Roberto I thought that we agreed on 5.

Displays shall be exhibits mounted on foam board unless otherwise directed by the County. Exhibits shall be plotted in color or black and white as appropriate and as directed by the County. Exhibits shall include maps on an aerial photography base, traffic data and projections, typical sections, detail sketches and other study information as described elsewhere herein or as directed by the County. The Consultant shall prepare and distribute comment forms to meeting participants and other interested parties.

Comment forms in Spanish/Creole may be required. The comment form shall be designed to elicit information from the public relevant to the road improvement being considered. Any and all meeting and public outreach materials that will be presented to the general public must be approved by the County Project Manager.

o Meeting Documentation: The Consultant shall document, interpret and summarize all comments received and questions addressed at the meetings and shall prepare written responses to all questions not adequately addressed at the meetings. Additionally, the Consultant shall document and summarize all comments and questions received from the hardcopy and online comment forms.

The Consultant shall provide follow-up information necessary to respond to the public’s comments and questions. All comments shall be evaluated by the Consultant. Public meeting minutes and summaries shall be submitted to the County Project Manager within two (2) business days of the meeting. Sign-In sheets, public comment card summaries, final meeting minutes/summaries and other meeting documentation shall be submitted to the County Project Manager and staff within five (5) business days of the public meeting. Once approved by the County Project Manager, meeting summaries will be posted on the project web site.

2.2 Newsletters

The Consultant shall prepare and distribute project newsletters at the following milestones during the design:

1. Within two weeks of the Notice to Proceed

2. Before Public Information Meetings, two (2)

3. At the start of the right-of-way acquisition process

4. When the project is advertised for bids

The newsletters shall be printed in color on 8 ½ inch X 11 inch sheets in a format acceptable to the County. Sufficient copies of each edition shall be printed by the Consultant to provide 110% of the addressees on the mailing list at each mailing. The newsletters will be sent to each entry included in the data base mailing list. Newsletters shall be mailed as First Class mail. Those newsletters not mailed will be distributed as needed through small group meetings and workshops. The Project Manager, the Chief

Engineer of the Engineering Design Section and the Manager of the Transportation Planning Division must approve all final newsletter proofs prior to final printing.

2.3 Web Page Update / Maintenance

The Consultant shall provide updated information for the Orange County website during the design phase of the project. The information shall be provided to Orange County within three (3) weeks of the Notice to Proceed being issued to the Consultant and shall be installed on the Orange County web page by Orange County staff. The information shall be in Microsoft Word or PDF format. The information shall be consistent with the county template.

The Consultant shall provide updated information as necessary throughout the design process, but at a minimum concurrently with the issuance of project newsletters. The web site file shall also be updated to reflect the results of the bid process and at the issuance of the Notice to Proceed to the Contractor.

2.4 Mailing List

The County will provide the Consultant with a mailing list of property owners and their addresses. The County will provide the Consultant with an updated list of homeowners/property owners prior to the mailing of each newsletter. The Consultant shall update the mailing list with the information provided by the County prior to mailing the newsletters. The Consultant shall also expand the initial mailing list throughout the duration of the project to include any person or institution expressing an interest in the project, potential permitting or review agencies, elected and appointed officials in the area, community leaders, and media representatives.

2.5 Deliverables

• Small group meeting presentations materials and handouts

• Newsletters

• Initial web site information and periodic updates

• Public information meeting materials o Exhibits o PowerPoint presentations o Comment forms o Handouts o Response/comment tabulations

2.6 Pay Item

• Public Involvement

3.0 Design and Plans Preparation

The Consultant shall prepare the Construction Plans Package. This work effort includes the roadway and structural design needed to provide complete construction plans and specifications for the project with sufficient information to allow for constructing, permitting and right-of-way acquisitions. These plans are for the use of the Contractor to bid and build the project and for Orange County to ensure the project is built as designed and to specifications. The Consultant shall provide 30%, 60%, and 100% progress review submittals, in 11 inches x 17 inches format.

All text shall be clear and legible on 11”x17” plans. 11”x17” plans shall identify the scale of the drawing in both numerical and graphic formats. Each submittal shall contain the information items listed in the appropriate Orange County Progress Review Submittal checklist. A copy of the appropriate checklist shall accompany each submittal with a certification signed by the Consultant’s Project Manager certifying that the submittal completely addresses the required items as listed on the check list. Each review submittal shall include documentation of the internal Quality Assurance and Quality Control review conducted by the Consultant. The Consultant shall complete designs required for all aspects of the project as specifically described herein.

Final bid documents shall be submitted in both hard copy, as specified elsewhere herein, and electronic format in accordance with the standards established by the Orange County Purchasing and Contracts Division.

3.1 Roadway Design

The Consultant shall complete all design analysis, studies, and geotechnical investigations as required to complete the roadway design of the project. This effort shall include, but not be limited to the following areas.

3.1.1 Design Analysis

The Consultant shall design the geometrics for the project using the design standards that are most appropriate, with the proper consideration given to the design traffic volumes, design speed, capacity and levels of service, functional classification, design consistency and driver expectancy, aesthetics, pedestrian and bicycle concerns, ADA requirements, and access management, to be consistent with the alignment and typical sections, the type of construction and other design criteria. The design elements shall include, but not be limited to, the horizontal and vertical alignments, lane widths, shoulder widths, cross slopes, borders, side slopes and ditches, lane transitions, superelevation, features of intersections and interchanges, and limited access points. The geometric design developed by the Consultant shall be the engineering solution to a given problem and not merely an adherence to minimum County, AASHTO and/or FDOT standards.

The Consultant shall prepare a Typical Section Package that shall include information sufficient for the County to approve overall elements of the roadway improvements related to the typical section. Significant variations along a corridor, or multiple affected roadways, may require multiple typical sections.

Information to be included in the typical section package shall include the

Sloman, Jeffrey L Deleted “Half-Size”

Sloman, Jeffrey L Changed from “Half-Size” to “11x17”

Changed from “Half-Size” to “11x17” following elements with dimensions as appropriate: lanes, medians, profile grade point(s), cross-slopes (all elements as appropriate), curb type, shoulders, sidewalk placement relative to curb (or edge of pavement), centerline of construction, right of way, easements, clearing and grubbing limits, and side slopes or retaining walls as appropriate. Other elements to be provided in the package include: type of (but not necessarily thickness of) subgrade stabilization, base course, structural course and friction course (for concrete pavement the concrete is shown in lieu of the latter two items); design speed, recommended posted speed, and traffic volumes (opening and design year).

The Consultant shall prepare a Typical Section Package addressing the proposed section(s) for the mainline (including bridges if applicable) as well as all side streets if applicable. The Consultant shall also prepare a Roadway Design Criteria. This criteria package shall address such items as Roadway Classification, Design Vehicle, Design Year, Design Speed, Horizontal Alignment, Vertical Alignment, Cross Section elements, MOT concept, etc. The Typical Section and Roadway Design Criteria Packages shall be submitted to the County for review and approval prior to commencing any work for the 30% design and plans packages.

The Consultant shall prepare a Pavement Design Package in accordance with FDOT’s Flexible Pavement Design Manual. The Consultant shall determine the twenty-year Equivalent Single-Axle Loads based on traffic counts and projections, including truck traffic. The Consultant shall obtain data as necessary to support the pavement design. The Consultant shall also determine the pavement structural number necessary to withstand the projected traffic loads.

The pavement design shall include calculation of the thickness of each layer of the pavement structure based on the appropriate layer structural coefficients. The Consultant shall utilize Superpave (SP) Asphalt Concrete as directed by the County. For designs using Superpave Asphalt Concrete, The Consultant shall determine the type of asphalt binder, traffic level, and nominal maximum aggregate size for each pavement layer, and shall show this information on the typical sections. All Superpave Asphalt designs shall specify that fine graded mixes shall be used. Soils and traffic loading data used as input for the design shall be included in the package. The Pavement Design Package shall be submitted to the County for review and approval with the 30% Plans Package.

3.1.2 Roadway Design Documentation and Quantities Computation The Consultant shall submit all design notes; design calculations and computations to document the decisions and conclusions reached during the development of the construction plans. The Consultant shall also submit accurate quantities that provide a breakdown of the pay items necessary to construct the project.

Reference to Type S-1 Asphalt removed�

Removed “in book form”

3.2 Drainage Design

The Consultant shall finalize the design of the drainage and stormwater management systems. The Consultant shall verify the number and location of pond sites needed to appropriately meet the needs of the project.

3.2.1 Drainage Analysis

The Consultant shall finalize the drainage design for the project including underdrain as necessary using the design standards that are applicable for the appropriate water management district and County standards. The final drainage design shall consider and address property impacts in accordance with section 5.4 of this scope of work.

The Consultant shall design the drainage pipes of the project with optional material for a design life of one hundred (100) years using the FDOT Culvert Service Life Estimator. The optional material shall be limited to steel reinforced concrete and polypropylene pipes. The Consultant shall prepare an Optional Material Pipe sheet that shall be included in the construction plans.

3.2.2 Design Documentation and Drainage Calculations

The Consultant shall submit a Drainage Design Documentation Report containing all design notes and computations to document the decisions and conclusions reached during the development of the stormwater management systems including geotechnical investigations and reports. The Consultant shall also submit signed and sealed drainage calculations for the project.

3.2.3 Bridge Hydraulics Report (BHR)

The Consultant shall prepare a Bridge Hydraulics Report (BHR) for all bridges crossing over a water body including bridge and box culvert widening and replacement. This report shall address hydrology, Hydraulics, deck drainage and scour. The outcome of the scour analysis shall be reflected in the Bridge Hydraulics Recommendation Sheet discussed in detail under section 3.4.28.3 of this scope.

3.3 Structural Design

3.3.1 Bridge Concept Report (BCR)

The Consultant shall prepare and evaluate design alternatives for all bridge structures. The Consultant shall provide the County with acceptable justification for Consultant’s selection of superstructure, substructure and retaining wall types from the list below. Selection of viable alternatives shall be site specific and agreed upon by the County. The Consultant shall coordinate with all utilities to ensure alternatives accommodate all affected existing and proposed utilities.

3.3.1.1 Superstructure Alternatives

The Consultant shall evaluate at a minimum two separate superstructure types for possible development during final design. Whenever span

Updated reference from 3.4.27.3 to 3.4.28.3 configurations allow, a concrete and a steel alternative shall be evaluated.

Each superstructure type shall be developed to the point of beam size selection and spacing to allow for a constructability and cost analysis to be performed.

3.3.1.2 Static System Alternatives

The Consultant shall evaluate multiple span arrangements and configurations to determine feasibility of each system with regards to substructure requirements and placement, superstructure depths and profile requirements, and possible right of way and traffic impacts.

3.3.1.3 Substructure Foundation Alternatives

The Consultant shall evaluate at a minimum two separate substructure types for possible development during final design. Whenever soil conditions allow, a shallow and a deep alternative shall be evaluated. Each substructure type shall be developed to the point of pile and/or footing size selection and spacing to allow for constructability and cost analysis to be performed.

3.3.1.4 Retaining Wall Alternatives

The Consultant shall evaluate the potential utilization of conventional (non-proprietary) walls and proprietary wall systems. Cost analysis and recommended foundation designs for the evaluated systems shall be prepared and submitted to the County for review and selection of the wall system(s) to be implemented in the final design.

3.3.2 Bridge Design

3.3.2.1.1 Bridge Geometrics

Bridge geometrics shall be developed in accordance with the roadway design.

3.3.2.2 Structure Design Analysis

The bridge design shall include all components of the structure as well as the approach slabs and erosion protection for bridge approaches and embankments. The Consultant shall submit to the County all reports and design calculations prepared during the development of the plans. The design calculations submitted shall adequately address the complete design of all bridge components and retaining walls. These calculations shall be neatly and logically presented on 8-1/2” X 11” paper (where possible) and shall be signed and sealed by a Florida registered professional engineer. A cover sheet indexing the contents of the calculations shall be included and the engineer shall sign and seal that sheet. These structure design calculations shall include, but not be limited to the following:

Superstructure design, pile capacity computations (vertical and horizontal), end bent design, intermediate bent design, pier design, pre-stressed concrete beam design, steel beam design, geometric data, quantities and tabulation, cost estimates and quantity computation book backup.

3.3.2.3 Load Rating

The Consultant shall complete a bridge load rating for inventory and operating conditions for design and Florida Legal Load configurations according to FDOT requirements.

A load rating for the construction phasing open to public traffic is required if less than the anticipated final condition. A load rating for a temporary bridge is required if utilized. The Design Rating reports will show the worst construction phase rating on its signed and sealed load rating summary and include a load rating summary for the anticipated Final condition.

3.3.2.4 Bridge Number Identification

The Consultant shall complete a Bridge Number Request form and submit it to the FDOT District 5 Structures and Facilities Engineer for processing.

The resulting Bridge Identification Number(s) shall be included in the Structures Plan package.

3.3.3 Retaining Wall Design

The Consultant shall provide all necessary design effort required to produce a complete set of construction documents for a conventional retaining wall system.

The Consultant shall also determine appropriate Proprietary Wall types from the FDOT proprietary wall standards to the extent necessary to finalize the wall plans as described herein for proprietary wall systems. Retaining walls are anticipated at the following locations:

At the County’s option, the Consultant shall obtain project specific retaining wall drawings from proprietary wall companies and incorporate these drawings into the contract document.

At each end bent parallel to the roadway in each quadrant of the bridge.

3.3.4 Critical Temporary Retaining Wall Design (Limiting Amount) A critical temporary retaining wall is defined as a wall required during the construction stage only to protect existing facilities during excavation operations, when other construction methods such as benching or sloping are not practical.

These walls may be removed and reused after completion of the work. Such systems as steel sheet pilings, soldier beams and lagging, or other similar systems are commonly used. In such cases, the Consultant is responsible for designing and detailing the wall in the set of contract plans.

Discuss with Ghulam

Critical temporary retaining walls are anticipated to be required at the following locations:

TBD

3.3.5 Miscellaneous Highway Related Structures – N/A

3.4 Construction Plans

The Consultant shall prepare final construction plan sheets, notes and details to include, all sheets necessary to convey the intent and scope of the project for the purposes of construction. The plan sheets shall be assembled in the following order:

1. Cover Sheet

2. General Notes

3. Standard Drawings and Details

4. Summary of Pay Items

5. Drainage Map

6. Typical Sections

7. Summary of Quantities

8. Summary of Drainage Structures

9. Survey Control Sheets

10. Plan and Profile Sheets

11. Driveway Profiles – N/A

12. Intersection Details – N/A

13. Drainage Structure Cross Section

14. Box Culvert Plans – N/A

15. Pond Details and Cross Sections

16. Flood Plain Compensation Area Details

17. Environmental Considerations Plans/Mitigation Plans

18. Geotechnical Soil Survey

19. Cross Sections

20. Erosion Control Plans

21. Miscellaneous Details

22. Screen Wall Plans – N/A

23. Maintenance of Traffic Plans

24. Utility Adjustment Plans

25. Signing and Pavement Marking Plans

26. Signalization Plans – N/A

27. Landscape Plans

28. Structural Plans

• Bridge Plans

• Retaining Wall Plans

• Critical Temporary Wall Plans

Updated from “Plans Preparation Manual”

Sloman, Jeffrey L Added to list

Revised order

3.4.1 Cover Sheet

The County will provide a standard County cover sheet in AutoCAD format to the Consultant. The Consultant shall complete the cover sheet with the information applicable to the project.

3.4.2 General Notes

The County will provide a standard general notes sheet in AutoCAD format to the Consultant. The Consultant shall review and modify the general notes as required for this project.

3.4.3 Standard Drawings and Details

The Consultant shall include standard drawings and details as required for this project, including:

1. Supplementary details shall be provided for superelevation transitions.

Profiles shall be shown for the profile grade line and the outside edge of each driving lane. Elevations shall be shown at 25 foot intervals, at grade breaks for the profile grade line, each lane profile on the graphical profile and on a superelevation table.

2. Details for all non-standard structures not covered elsewhere.

3. Standard details provided by Orange County, e.g., driveways, manhole rim and cover, etc.

3.4.4 Summary of Pay Items

The Consultant shall include all pay items and quantities that are required for this project. Pay items shall be based on FDOT pay items, but may be amended by the County. The necessary pay items and quantities shall be shown on the summary of pay items sheet. The summary of pay items with quantities shall be submitted no later than the 60% plans.

3.4.5 Drainage Map

Drainage maps shall be developed at 1” = 200’ scale on current black and white aerial photography provided by the Consultant for the entire length of the project.

Ponds should be shown in their entirety.

3.4.6 Typical Sections

Upon approval of the Typical Section Package, the Consultant shall prepare the typical section sheets including the mainline, bridges (if applicable) and side streets with all applicable details added to the sections. These sheets shall also include other miscellaneous details necessary to construct the project. The details shall include but are not limited to milling and resurfacing, non-standard superelevation transitions, etc.

3.4.7 Summary of Quantities

The Consultant shall prepare a summary of quantities sheet in accordance with FDOT Basis of Estimates Manual showing individual summaries including but not limited to guardrail, fence, turnouts, sodding, ditch pavement, side drains, underdrains, and earthwork.

3.4.8 Summary of Drainage Structures

The Consultant shall prepare a table listing all proposed or modified drainage structures on the project. The structures shall be listed by structure number in numerical order. Cross drains and storm sewer structures shall be tabulated by structure number, providing the station, side (left/right), size, type, length and incidental quantities appropriate for the pipe material contained in the plans.

3.4.9 Survey Control Sheets

See Section 6.3.

3.4.10 Plan and Profile Sheets

The plan and profile sheets shall be developed for Chase Road and conform to the following requirements:

1. Plan and profile sheets shall be prepared at a scale of 1”=40’ horizontal and 1”=4’ vertical, and oriented such that north is shown to the top or right side of each sheet.

2. All stationing shall be positive and shall proceed from south to north or from west to east.

3. Existing features including existing utilities shall be shown with dashed lines and proposed or design features shall be shown with solid lines. Vertical utility locations verified in the field shall be shown on the profile.

4. Locations, dimensions and types of existing and proposed driveways shall be shown.

5. The plans shall show the names of all intersecting streets and shall identify the station and angle of the intersection of the centerlines.

6. Each plan and profile sheet shall show two readily accessible benchmarks to establish vertical control.

7. Horizontal control points shall be shown at all Points of Curvature, Points of Tangency, and Points of Intersection. Horizontal control points shall also be shown for Points on Curve or Points on Line such that the maximum spacing between control points is 600 feet or less.

8. All property lines and improvements located within 25 feet of the right-of-way or limits of construction, whichever extent is greater, shall be shown on the plan view.

9. Existing and proposed elevations shall be shown on the profile at even hundred foot stations and at all Points of Vertical Intersection on the Profile Grade Line. Proposed elevations shall be shown at 25-foot intervals along vertical curves and at Points of Vertical Curvature and Points of Vertical Tangency.

10. The following information shall be given for each horizontal curve on the centerline of construction and the center line of right-of-way:

1. Curve Number

2. P.I. Station

3. Delta in degrees, minutes and seconds

4. Degree of Curve

5. Tangent length

6. Arc length

7. Radius

8. P.C. Station

9. P.T. Station

10. Superelevation rate

11. Percent of slope for profile grade lines, ditch flow lines, and all drainage pipes where not shown on the drainage details.

12. Plan and profile sheets shall be provided for all side street improvements extending more than 50 feet from the right-of-way of the main project alignment.

13. Plan and profile sheets shall be provided for all drainage outfalls extending more than 50 feet from the right-of-way of the main project alignment.

14. No separate profile sheets will be allowed unless approved by the County.

15. Driveway horizontal geometry shall conform to County standards.

Profiles shall be shown for all driveways.

16. Submittal of 60% construction plans and right-of-way maps shall only show the centerline of construction. Baseline of survey shall not be shown. All locations and offsets shall be based on centerline of construction.

3.4.11 Driveway Profiles -N/A

3.4.12 Intersection Details – N/A

3.4.13 Drainage Structure Cross Sections

The Consultant shall prepare drainage structure cross sections for all pipes crossing under the roadway. Drainage structure sheets shall show the drainage structures, location, offsets not covered by template/standard index sheets, cross section, flow line elevations of all weirs or slots, top of grates, culverts and top of manhole elevations, pipe slopes, and similar data.

3.4.14 Box Culverts – N/A

Used to be Item #14 in “Cross Sections”…moved to match manhour spreadsheet

3.4.15 Pond Details and Cross Sections

Pond detail sheets shall be provided showing a plan view of each pond at a scale acceptable to the County. Typical sections of each pond shall be shown for at least two axes of the pond. Each pond shall have cross sections to accurately depict the pond configuration. Details shall be provided for all control structures.

Boring locations shall be shown on the plan view and soil boring logs shall be plotted on the pond cross sections.

3.4.16 Flood Plain Compensation Area Details and Cross Sections Detail sheets shall be provided showing a plan view of each flood plain compensation area at a scale acceptable to the County. Typical sections of each area shall be shown for at least two axes of the area. Each flood plain compensation area shall have cross sections to accurately depict the compensation area configuration. Boring locations shall be shown on the plan view and soil boring logs shall be plotted on the cross sections.

3.4.17.1 Environmental Consideration Plans (Dredge and Fill Sketches) The Consultant shall develop Environmental Consideration Plans, at a scale acceptable to the County, including necessary notes and details, as part of the contract plans necessary to secure applicable permits. The objectives of the plans are to depict wetland and upland buffer locations and impacts. The plans shall provide, at a minimum, wetland and upland buffer locations, impact areas, limits of construction, and limits of the project. The objective of the plans are to provide unencumbered details of wetland and buffer impacts including remaining wetland and upland buffers that would be preserved throughout construction.

3.4.17.2 Mitigation Plans (Limiting Amount)

Once a mitigation plan has been reviewed and approved by the County, the Consultant shall be responsible for coordinating the proposed mitigation plan with the environmental agencies and for preparing the wetland mitigation plan to be included as a part of the Environmental Resource Permit application and to be included in the final construction documents.

Wetland mitigation area detail sheets shall be provided showing a plan view of each mitigation area at a scale acceptable to the County. Typical sections of each mitigation area shall be shown for at least two axes of each mitigation area.

Planting zones shall be shown and dimensioned on the plan view with elevations shown on both the plan view and the cross sections. Each wetland mitigation area shall have cross sections to accurately depict the configuration of the mitigation area suitable for construction purposes. Plantings shall be listed in a table giving the common and scientific name of each species, the size of the plantings, and the number of each size of each species to be planted in each zone. Planting details, as necessary, shall also be provided. Soil boring locations shall be plotted on the plan views. Soil boring logs shall be plotted on mitigation area cross-sections or other acceptable location.

3.4.18 Geotechnical Soil Survey

The Consultant shall prepare soil survey sheets, which depicts the various types of soils encountered within the project limits, classification, mechanical properties, and recommended usage of those soils. The soil survey sheets shall include the following information at a minimum:

Narrative description of each soil type with its engineering characteristics Supplemental soils investigations, such as muck probes

3.4.19 Cross Sections

Cross sections sheets shall include the following information at a minimum for roadways, lateral ditches, ponds, flood compensation areas and mitigation areas.

1. Unless otherwise approved by the County, the horizontal scale shall be 1”

= 10’ and the vertical scale shall be 1” = 5’.

2. The elevation grid shall be labeled on both left and right sides of each section.

3. The station shall be shown to the right each section.

4. Existing ground, structures, drainage conduits and utilities shall be shown as dashed lines and designed or proposed features shall be shown as solid lines.

5. End areas in square feet for earthwork cut and fill shall be shown. End areas for unsuitable materials shall be identified.

6. Existing ground shall be shown at least 25 feet outside the proposed rights-of-way lines, easements or limits of construction, whichever is further.

7. Existing buildings, structures, or drainage facilities shall be shown within the limits of the cross section as described in Item 6 above.

8. Section stationing shall increase from the bottom of the sheet to the top.

When more than one row of sections are placed on a sheet, the stationing shall increase from bottom to top and from left to right.

9. The existing ground elevation at the centerline, design profiles and ditches shall be shown on each section.

10. Cross sections shall be shown at intervals not exceeding 50 feet.

Additional intermediate cross sections shall be shown as necessary to provide supplementary information at bridges, box culverts, intersections, side streets, railroads, etc. Additional cross sections as negotiated on a project-by-project basis may be necessary to support right-of-way acquisition basis.

11. Cross section sheets shall be provided for all side street improvements extending more than 50 feet from the right-of-way line of the main project alignment.

12. Soil boring information, including encountered and estimated seasonal high groundwater levels shall be shown on all applicable cross sections.

13. Horizontal and vertical location of unsuitable soils.

3.4.20 Erosion Control Plans

The Consultant shall develop Erosion Control details, at a scale acceptable to the County, including necessary notes and details, as part of the contract plans necessary to secure applicable permits. The objectives of the erosion control plans are to prevent erosion where construction activities are occurring, prevent pollutants from mixing with storm water and prevent pollutants from being discharged by trapping them on-site. The construction documents shall provide stormwater pollution prevention plans (SWPPP) to be paid for as a lump sum item.

3.4.21 Miscellaneous Details

Any details not included elsewhere in the plan set shall be shown here.

3.4.22 Screen Wall Plans – N/A

3.4.23 Maintenance of Traffic Plans

The Consultant shall prepare plan sheets so that vehicular traffic on Chase Road and navigation through the canal remains open during the construction of the project, notes and details to move vehicular and pedestrian traffic during all phases of construction. The maintenance of traffic plans shall include construction phasing, ingress and egress to existing properties, temporary signing and pavement markings, temporary signals, temporary traffic diversions, lane shifts and detour routes. Additional sheets such as cross sections, profiles, drainage structures, retaining wall details and sheet piling may be necessary to ensure implementation of the maintenance of traffic plan and will be provided by the Consultant. The plan sheets will be developed at 1” = 40’ scale. The construction documents shall provide for Maintenance of Traffic to be paid for as a lump sum item.

3.4.24 Utility Adjustment Plans/Roadway Lighting Coordination The Consultant shall prepare separate plan and profile sheets showing proposed new or relocated facilities by others. These plans shall be prepared based on information provided by the utility companies.

The Consultant shall coordinate with the applicable power companies to arrange for a lighting design to be prepared in accordance with agreements between the County and the power companies. The Consultant shall coordinate the design of the lighting (performed by the power company) with the design of the roadway improvements and landscaping, and shall add the conduit necessary for the lighting in the Construction Plan Sheets. The Consultant shall show the location of the street lights provided by the power company on the Utility Adjustment Plans.

3.4.25 Signing and Pavement Marking Plans

The Consultant shall prepare plan sheets at a scale of 1”=20’ for the entire length of the project, including side streets, showing pavement markings and signage to be installed on the project. Pavement markings and signs shall conform to the Manual on Uniform Traffic Control Devices. Signing and Marking Plans shall include, but not be limited to, the following: General Note sheet(s), summary of Pay Items sheets, Plan sheet(s), and Special Marking Detail sheet(s), as needed.

3.4.26 Signalization Plans – N/A

3.4.27 Landscape Plans

The Consultant shall provide landscape plans prepared by a registered Landscape Architect for any landscape impacted by the project. The plans shall identify the location and type of plant materials to be installed. Unless otherwise directed by the County, plantings shall be limited to trees of a species that will not require irrigation after maturity. Species and location shall be coordinated with clear zone requirements, sight distance requirements, proposed signage, ground conditions, streetlight locations, billboard locations, and utility conflicts and clearance. The location of the streetlights shall also be shown on the landscaping plans to ensure there are no conflicts between the streetlights and existing trees to remain or proposed trees. The landscape plans shall also include General Notes and Details and a summary of Pay Items sheet(s). The Consultant shall coordinate the design effort with the Orange County Public Works Environmental Project Manager.

3.4.28 Structural Plans

The Consultant shall prepare plan sheets, notes and details to include all drawings referenced in the submittal checklist.

3.4.28.1 Bridge Structure Plans Package

Upon approval of the BCR, the Consultant shall prepare a Structure Plans Package for each bridge structure included in the project. This work includes the effort needed to prepare a complete set of Structure Plans pursuant to all applicable County criteria and the FDOT Plans Preparation Manuals. The structural concept shall represent the recommended structure type presented in the BCR as approved by the County.

3.4.28.2 Wall Control Drawings

3.4.28.2.1 The Consultant shall prepare control drawings for all permanent walls required. These drawings shall provide vertical and horizontal alignments, wall lengths, and details for any special features that need to be provided. Barriers, architectural treatments, etc., are considered to be special features.

3.4.28.2. 2 For conventional wall designs, the Consultant shall prepare drawings and specifications needed to supplement the control drawings.

Appropriate FDOT standard drawings may be used if applicable.

3.4.28.3 Bridge Hydraulic Recommendation Sheet

The Consultant shall furnish and complete the Bridge Hydraulics Recommendation Sheet for all bridges over water and applicable box culvert systems. For information on the preparation of this sheet, see the FDOT Drainage Manual, (latest edition). The Consultant is responsible for the design of erosion protection for bridge approaches and embankments.

3.4.28.4 Retaining Wall Plans

This task includes the effort necessary for the preparation of a complete set of Retaining Wall Drawings to include Plan and Elevation, Reinforcement Details (if required) and Special Details. The Plans shall be prepared pursuant to the County standards and the FDOT Plans Preparation Manuals.

3.4.28.5 Critical Temporary Retaining Wall Plans

This task includes the effort necessary for the preparation of a complete set of Critical Temporary Retaining Wall Drawings to include Plan and Elevation, Reinforcement Details (if required) and Special Details. The Plans shall be prepared pursuant to the County standards and the FDOT Plans Preparation Manuals.

3.4.28.6 Miscellaneous Highway Related Structures – N/A

3.5 Progress Review Submittals

All submittals shall be accompanied by documentation of the Quality Assurance/Quality Control reviews in accordance with Section 1.8 herein. Submittals shall conform to the requirements outlined in the Orange County Progress Review Submittal checklist incorporated herein by reference. A copy of the checklist certified by the Consultant’s Project Manager in accordance with Section 1.8 herein.

Submittals shall conform to the requirements outlined in the Orange County Progress Submittal checklist. A copy of the checklist certified by the Consultant’s Project Manager in accordance with Section 3.0 herein shall accompany each submittal.

The Consultant shall submit construction plans to the County for review at the 30%, 60%, 100% and final completion stages.

All County comments or questions on previous submittals, and any additional direction received from County must be addressed. Responses to the comments submitted by the reviewers should be addressed in writing and distributed to all reviewers. Cost estimates are required per section 1.5.

Updated

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3.6 Electronic Design and Topography

The Consultant shall provide electronic Design and Topography files to the County in Microstation DGN format and Autodesk DWG file format at each review submittal and as requested by the County. Orange County recommends using the Microstation EXPORT AS command available in Microstation V8 software when converting DGN files to DWG file format.

3.7 Bid Package

The Consultant shall prepare a complete draft and a final bid packages for the project.

Orange County will provide the Consultant with a master documents (Special and Technical Provisions). The bid package shall include, but are not limited to the following documents:

• Project Information Sheet

• Location Map

• Scope of Work

• Engineer’s Estimate

• Part D Schedule of prices (In Word Format)

• Index of Plan Sheets (In Word Format)

• Part G Special provisions (In Word Format)

• Index of Technical Provisions (In Word Format)

• Part H Technical Provisions (In Word Format)

• Permits

• Construction Plans

• Bid Check List

3.8 Deliverables

• Drainage Design Documentation Report

• Roadway Design Criteria Package

• Typical Section Package

• Pavement Design Package

• Bridge Hydraulics Report (BHR)

• 30%, 60%, and 100% Construction Plans

• Bridge Concept Report

• Final Construction Plans and Engineer’s Cost Estimate

• Roadway Design Documents and Computation Book

•…