#09-5262 (Camp Dresser McKee WO)
WORK ORDER #
Under Contract # 09-5262
County-wide Engineering Civil - Transportation Stormwater (CI-Storm)
This work order is for professional engineering services on behalf of Collier
County (Contract # 09-5262), for work known as Lely Area Stormwater Improvement.
Davis Boulevard and Weir Proiect #51101 Engineering Services.
The work scope submittal dated August 24, 2010, is hereto attached and made a
part of this work order. In accordance with the "Terms and Conditions" within the
Agreement for Fixed Term Professional Engineering Services (hereafter,
Agreement) referenced above, Work Order is assigned to Camp Dresser and
McKee, Inc.
Scope of Work:
Task 1: Data Collection
Task 2: Construction Documents
Task 3: Permitting
Task 4: Post Design & Bidding Services
Task 5: Community and Public Involvement
Task 6: Reimbursables
More detail and explanation can be found in the attached proposal.
Schedule of Work: Complete all work as directed within 1825 days of receipt of
the "Notice to Proceed" which will contain a Collier County purchase order
number.
Compensation: In accordance with "Article Five" of the Agreement, the County
will compensate the designated firm in accordance with the negotiated lump sum
amount provided below (use the established hourly rate(s) as enumerated in
"Schedule A" of the Agreement).
. a Task 1: Data Collection
. a. Task 2: Construction Documents
. J. b Task 3: Permitting
.1. [( Task 4: Post Design & Bidding Services
. a Task 5: Community and Public Involvement
. J./'7 Task 6: Reimbursables
TOTAL
$ 60,207.00
$115,184.00
$ 23,422.00
$ 23,592.00
$ 4,824.00
$ 6.817.00
$234,046.00
Any change within monetary authority of this work order made subsequent to
final department approval will be considered an additional service and charged
according to "Schedule A" of the Agreement.
PREPARED BY:
,,4d . 8"-30-/0
Margare A. Bishop P .E., enior Project Manager Date
Roadway, Stormwater & Bridge Project Section
~~
ACCEPTED BY: h
W. Kirk arti, P. G., V ice President
Camp Dresser &~e Inc.
REVIEWED BY: ~~ ~ ,- 7-/6
Gary Putaansuu, P .E., Principle Project Manager Date
Roadway, Stormwater & Bridge Project Section
O-;;x;,--IO
Date
APPROVED BY:
No an Feder, AICP, Administrator
G wth Management Division
9/11/1'0
Date
REVIEWED BY:
/O/$D
Date
Date:
.
By:
BOARD OF COUNTY COMMISSIONERS
JOLL.IER COUNTY, FLO.RIDA
:fuJLW. ~
Fred W. Coyle, Cha an
.~,
Approved As To Form and Legal Sufficiency:
~~ (2j~1
County Attorney
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CDM
Collier County
Lely Area Stormwater Improvement Project
(LASIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
I. Background
The Collier County Roadway, Stormwater & Bridge Project Management Section of
the Growth Management Division is seeking proposals for professional engineering
services for the design, permitting, and bidding necessary to construct the next
portion of the Lely Area Stormwater Improvement Project (LASIP). The plan
proposed for this area is to route the flow from .areas north of Davis Boulevard
through a series of culvert and ditch improvements to the triple box culvert (LCB-01-
S0146) at the northern end of the Crown Pointe Subdivision. A gated weir (LCB-01-
S0148) will be constructed at the northern end of the triple box culvert to control
water levels north of Davis Boulevard. A maintenance road is also proposed along.the
culvert and ditch improvements north of Davis Boulevard.
The project is generally described as new construction and general improvements to
approximately 9,200 linear feet of developed and undeveloped areas north of Davis
Boulevard (Station 10+00 to Station 102+00). These areas are tributary to the Lely
Canal Basin, named the Lely Branch. The project area includes developed and
undeveloped area north of Davis Boulevard and south of Radio Road.
The project scope inch~des surveying, geotechnical, civil, structural, and hydrologic
and hydraulic analyses necessary to prepare, submit and support an application to
modify the South Florida Water Management District (SFWMD) conceptual permit
and prepare construction plans and specifications, and post design services through
construction. The project design will be based on the five drawing sheets of the
SFWMD conceptually approved and the United States Army Corp of Engineers
(USACOE) final approved plans provided (sheets 45, 46, 47, 48 and 49 attached to the
RFP). The project is currently covered by a SFWMD conceptual permit #11-01140-S
and a USACOE construction permit #SAJ-2002-2436(IP-MJD).
The ENGINEER shall attend two community and public involvement meetings, as
determined and coordinated by the COUNTY, and as deemed necessary by the
COUNTY to present and explain the project design and to address public concerns
and issues relating to the project. The canal top of bank and maintenance path will be
staked prior to the meetings.
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CONI
Collier County
Lely Area Storm water Improvement Project (LASIP)
Dav;s Boulevard and Weir
Draft Scope of Work: August 2010
II. Scope of Services
In order to design, analyze, and permit the proposed project improvements the scope
includes the following tasks:
1. Review existing project / site information and data; collect survey,
geotechnical and ecological information; visit the site and review the existing
stormwater model (Task 1).
2. Prepare construction documents for the LASIP Davis Boulevard and Weir
(Task 2).
3. Prepare Environmental Resource Permit (ERP) construction permit application
for the project (Task 3).
4. Provide bidding assistance services (Task 4).
5. Meetings and Coordination (Task 5).
TASK I-Data Collection and Review
Under this task, the ENGINEER will collect and review background project and site
information. The ENGINEER will also collect new design specific data for the project
area.
Subtask 1.1 - Project Kick off Meeting and Site Visit
The ENGINEER will meet with the COUNTY within 2 weeks of the notice to proceed
to kick the project off, review schedule, scope, and coordination. Pertinent data and
information will be also discussed and identified in this meeting. A site visit will also
be coordinated by the ENGINEER following this meeting.
Subtask 1.2 - Review of Project and Site Information
The ENGINEER will collect and review pertinent project reports, permits, models,
plans, and other information as provided by the COUNTY including:
· SFWMD conceptual permit #11-01140-S and a USACOE construction permit
#SAJ-2002-2436(IP-MJD);
· SWMM model developed as part of the LASIP;
· Davis Boulevard Roadway and Drainage Plans; and
· Record drawings or as-built drawings for developed areas adjacent to the site.
The ENGINEER will coordinate with the consultant that previously performed the
conceptual design and permitting for the LASIP project (ABB) to ensure
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CDM
Collier County
Lely Area Stormwater Improvement Project (LA SIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
understanding and consistency between the conceptual and construction projects.
Specific areas to be discussed and coordinated include the stormwater modeling,
design, and wetland/ surface water delineation and impacts.
Subtask 1.3 - Topographic and Boundary Survey
A topographic survey will be performed for design purposes as follows:
· Perform a topographical survey to aid in design of canal improvements and
acquisition of necessary easements.
· Establish Vertical Control with Bench Marks every 1,000'.
· Establish Horizontal Control with a Survey Baseline approximately 9,200 LF.
· Station the baseline at 100 foot intervals along the proposed improvements.
· Obtain topographic information along the baseline. The cross sections along
the canal shall be wide enough to detail the canal's width and the proposed
Maintenance Road.
· Prepare a hard copy topographic survey, to be signed and sealed for inclusion
in the design set as prepared for the permit application.
· Locate drainage features (pipe sizes, inverts, manholes, inlets, etc.).
· Locate existing utilities within the project limits including buried utilities
crossing the existing canal.
· Locate properties and section corners to establish and verify the existing ROW
and easement lines.
· Provide Sketch and Legal Descriptions for three (3) new easement
acquisitions.
Subtask 1.4 - Geotechnical Exploration and Evaluation
A geotechnical evaluation will be completed for the downtown project area. The
ENGINEER will develop a geotechnical evaluation plan to obtain soil borings and the
associated tests at appropriate intervals to provide information necessary for the
design of the proposed ditch and pipe improvements. As needed, this will include
hydrologic evaluation and evaluation of potential rock excavation and handling.
Subtask 1.5 - Ecological Assessment
An ecological assessment of the project area will be completed to confirm/update the
assessment previously completed as part of the conceptual permit. The ENGINEER
will collect data and information necessary to determine the boundaries of wetlands
and surface waters defined by the SFWMD and USACOE. The ENGINEER shall be
responsible for verification of wetland data identified and coordinating regulatory
agency field reviews, including finalization of wetland assessments with applicable
agencies.
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CONI
Collier County
Lely Area Storm water Improvement Project (LASIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
Subtask 1.6 - Review Design Hydraulics
Based on the review of background information and new data collected, the
ENGINEER will identify potential updates needed to the conceptual stormwater
model for the LASIP. These review and update items include the following:
. A comparison of the previous site conditions to current site conditions will be
made to identify new development and stormwater improvements not
reflected in the existing conditions model.
· A summary of required updates will be provided to the COUNTY and ABB,
including the new data collected (e.g., survey and design plans). Based on the
COUNTY policy for LASIP, model updates are not included in this scope of
work and budget. Updates will be completed by ABB under a separate annual
maintenance contract the COUNTY has with ABB.
· The updated model will be reviewed to verify it is appropriate for the design
purposes. It is assumed the updates will be to the mutual satisfaction of the
COUNTY, ABB and ENGINEER.
While the model updates will be made under a separate contract by ABB, it is
assumed the model will be made available by the COUNTY and/ or ABB as-needed
for the ENGINEER to verify appropriateness for the design and be used as a design
tool.
TASK 2 -Construction Documents
The Davis Boulevard and Weir are anticipated to include the following design
elements:
· A gated weir structure at the northern end of the existing triple box culvert
(Station 10+00);
· Approximately 1,100 linear feet of new ditch (Station 78+00 to Station 89+00);
· Approximately 650 linear feet of improved ditch (Station 89+00 to Station
95+50);
· Approximately 650 linear feet of new 42-inch RCP (Station 95+50 to Station
102+00); and
· Approximately 9,200 linear feet of new 20-foot maintenance path (Station
10+00 to Station 102+00).
The construction documents will be consistent with the specifications and standards
as set forth in the latest edition of the Florida Department of Transportation's (FDOT)
"Standard Specifications for Road and Bridge Construction" and the latest edition of
the "Design Standards." Specifications for non-civil elements will include Divisions 2
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CONI
Collier County
Lely Area Stormwater Improvement Project (LA SIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
through 16 as required. The COUNTY will provide the documents for Divisions 0 and
1. Division 0 is the contract with contractor that will be selected. Division 1 is the
general and supplemental conditions that refer back to Division 0 and include
defining project roles, insurance requirements, and how payments will be made.
Subtask 2.1 - Preliminary Design (30 Percent)
Based on the data collected in Task 1 and hydraulic analysis from Task 2, the
ENGINEER will prepare preliminary (30%) plans of the proposed improvements. The
plans prepared by the ENGINEER will use a half size format (ll-inch by 17-inch plan
sheets).
The preliminary plans will identify existing Rights-of-Way (ROW) and other
easements (temporary and permanent) needed for construction. The plans will also
identify affected property owners and parcels.
The preliminary plans will be distributed to the COUNTY and to utility
owners within the project limits for review and comment. The ENGINEER will
meet with the COUNTY (Roadway, Stormwater, & Bridge Project Management
Section staff) to review preliminary plans and comments provided by all reviewers.
As part of Subtask 3.3, the ENGINEER will provide a preliminary opinion of probable
cost of construction for the preliminary design plans.
Subtask 2.2 - Final Design and Specifications (60 and 100 Percent)
The ENGINEER will prepare 60% plans incorporating written comments by the
COUNTY and utility owners. The 60% submittal will be distributed to COUNTY staff
along with engineer's opinion of probable construction cost (as part of subtask 3.3).
The ENGINEER will meet with the COUNTY to review plans and comments
provided by all reviewers. The ENGINEER will address utility conflicts as described
in Subtask 3.3 below.
The ENGINEER will prepare 100% plans incorporating written comments by the
COUNTY and utility owners. The 100% plans will locate underground utilities at
potential utility conflicts. The 100% plans will be distributed to COUNTY staff along
with specifications and engineer's opinion of probable construction cost (100%
submittal). The final plans will be signed and sealed and will incorporate quantity
take-offs and utility information provided by the utility owners and other reviewers.
The 100% submittal will also include a bid schedule and specifications.
The construction plans prepared by the ENGINEER will use a half size format (11-
inch by 17-inch plan sheets) for all submittals. One full size (22-inch by 34-inch)
reproducible will be submitted to the COUNTY as a final construction drawings
document. Final construction documents will be provided to the COUNTY in
electronic AutoCAD format as well as reproducible.
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CONI
Collier County
Lely Area Storm water Improvement Project (LASIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
The project is anticipated to include primarily civil design. No mechanical, electrical,
architectural, or landscape architectural design support is anticipated for the project
improvements. Roadway design will be limited to roadway repair as needed in
support of the proposed stormwater improvements.
Design of wetland mitigation and/ or wetland/ tree planting plans is not anticipated
for the project improvements. If these designs are required by the permitting
authorities, these services will be covered under a separate scope of work.
For scoping purposes, the construction plans prepared by the ENGINEER are
anticipated to consist of the budgeted plan sheets listed in Table 1. Should the
proposed design project consist of significantly more sheets or sheets of significantly
greater complexity, the ENGINEER will address this additional effort under a
separate scope of services.
The plan sheets will include the performance of specific work and preparation of
details and documents as follows: typical sections, plan and profile of improvements,
soil exploration, control structures, utilities adjustments, various details; cross-
sections; grading plans, and erosion control among other relevant construction
drawing sheets.
TABLE 1
LASIP - Davis Boulevard and Weir
Budgeted Plan Sheets
SHEET DESCRIPTION NUMBER OF SHEETS
Cover 1
Key Plan 1
General Notes (Civil, Geotechnical, Utilities, Erosion Control) 1
ExistinQ Conditions Sheets (Survey) 3
Typical Sections 2
Summary of Pay Items 1
Sequence of Construction 1
Horizontal & Vertical Control 3
Plan and Profile 12
Cross Sections 2
Minor Utilities Conflict Adiustments 3
Maintenance of Traffic Plan 3
Erosion Control/Stormwater Pollution Prevention Plan (SWPPP) 4
DrainaQe Details 2
Miscellaneous Details 1
TOTALS 40
As part of the design, the ENGINEER will provide professional engineering services
necessary to prepare, submit, and secure permits.
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CDM
Collier County
Lely Area Stormwater Improvement Project (LASIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
Plans will incorporate utility information provided by the utility owners, and identify
and resolve conflicts with stormwater facilities. The budget assumes the information
provided by owners will be sufficient to complete the design without concern for
potential unknown conflicts that could significantly impact the construction process.
If the utility information provided is not sufficient, a separate scope of work would be
needed to complete subsurface utility engineering investigations to provide the
missing information.
Subtask 2.3 - Utility Conflict Resolutions
The preliminary and final construction plans will be distributed to utility owners
within the project area as described above. Following distribution of the 60% plans,
the ENGINEER will attend a utility meeting to review comments and develop
solutions. If needed, alternative approaches to design and construction of the project
will be developed to address the conflicts.
Subtask 2.4 - Opinion of Probable Construction Cost
In addition to the opinion of probable cost identified following the preliminary 30
percent design, the ENGINEER will provide an engineer's opinion of the probable
cost of construction for the project at the 60% completion milestone and prepare a
final opinion of the probable construction cost estimate at the 100% completion of the
design. The costs will include such items as clearing and grubbing, excavation and
earthwork, culvert replacements, control structures, existing roadway reconstruction,
excavation, erosion control as published on the summary of pay items structure per
FDOT. The cost will not include land acquisition or TCE costs.
TASK 3 - Permitting Services
The ENGINEER will provide the necessary coordination with the COUNTY and
project team to address permitting requirements of this project. The overall LASIP
project (of which, the Davis Boulevard and Weir is a part) has been previously
permitted conceptually by the SFWMD. For budgeting purposes, it is anticipated that
a construction ERP permit will be required by the SFWMD, coordination with the
USACOE will be needed and an FDOT and Collier County right-of-way permit will
be required.
Based on the existing conceptual ERP permit, a pre-application meeting will be held
with the SFWMD. The ENGINEER will prepare the ERP application and coordinate
work efforts with the COUNTY. The following elements will be addressed by the
ENGINEER in the ERP application: brief report of project; basin delineation; peak
flow quantities and analysis (mean annual, 25-year, and 100-year design storms);
construction sequence; proposed construction layout; construction techniques;
stormwater treatment and control techniques; wetland/ surface water delineation and
impacts; and construction plans. It is anticipated that the wetland/ surface
delineations and impacts will be generally consistent with those determined during
conceptual permitting and that no additional effort will be needed to determine or
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CONI
Collier County
Lely Area Storm water Improvement Project (LA SIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
provide wetland mitigation. The ENGINEER will respond to Requests for Additional
Information (RAIs) to clarify information presented in the permit application package.
It is anticipated that the wetland/ surface water delineation and impacts determined
will be consistent with those previously determined for the USACOE Individual
Permit and that no modification of the permit will be needed. The ENGINEER will
provide coordination with the USACOE as needed to communicate the intent and
schedule of this project.
Also for budgeting purposes, it is anticipated that an FDOT right-of-way and Collier
County right-of-way permit will be needed and obtained by ENGINEER.
Any construction NPDES permit or dewatering permit will be obtained by the
ENGINEER (as required by the construction contract documents). All permit fees will
be paid by the COUNTY.
TASK 4 - Post Design Services
Subtask 4.1 -Bidding Services
The ENGINEER shall assist the COUNTY in preparing bid documents. Construction
specifications shall refer to FDOT specifications. The ENGINEER shall only be
required to prepare Special Provisions or Technical Specifications for items not
covered by FDOT specifications to be incorporated in the COUNTY's front end
contract documents. The ENGINEER and sub-consultants will attend the pre-bid
conference, and interpret and clarify plans and specifications as necessary at the
meetings and during the bidding process. The COUNTY will preside over the pre-bid
conference with the potential bidders. The ENGINEER will prepare addenda required
during the bid process and issue a conformed set of documents that incorporate
clarifications and changes made to the design during bidding.
The ENGINEER will assist the COUNTY in evaluating the bids and submit
recommendation of award.
Subtask 4.2 -Construction Services
The ENGINEER will attend the pre-construction meeting to answer questions or
provide clarification. The ENGINEER will review and approve shop drawings,
including resubmittals. The ENGINEER will respond to RFIs for contractor
clarification. The ENGINEER will prepare RECORD DRAWINGS based upon the AS-
BUIILT certified survey provided by the CONTRACTOR.
This task does not include attending construction progress meetings.
TASK 5 - Community and Public Involvement Meetings
The Engineer will prepare for and attend up to two public meetings as determined
and coordinated by the COUNTY to present and explain the project design and to
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CDM
Collier County
Lely Area Storm water Improvement Project (LASIP)
Davis Boulevard and Weir
Draft Scope of Work: August 2010
address public concerns and issues related to the project. The canal top of bank and
maintenance path will be staked prior to the meetings.
III. Deliverables
Services provided will be delivered by both hard copy and on a compact disk (CD)
containing all electronic files including PDF and AutoCAD drawing files, minutes,
graphics, correspondence, etc., for this project. Design will be done using Autodesk
AutoCADjCivi13D, following the NCS "CAD Standards." Plans will be prepared
utilizing current design standards and construction specifications set by the FDOT, to
the greatest extent possible. Plans will identify all needed parcels for permanent as
well as temporary easements and provide "Sketch and Legals."
ENGINEER will provide the following deliverables:
.
Project schedule, including the following minimum milestones: Surveying,
30% design, 60% design, permitting, ROW acquisition, bid documents (100%
design), and construction.
.
One overall CAD file for each project containing all of the survey points, line
work symbols, DTM, and SUE information (where applicable). This file will be
an AutoCAD Civil 3D file and will be to current Collier County
Transportation Division standards as directed by the COUNTY.
.
A map of existing ROWs and where new acquisitions are needed for project
construction.
.
One copy of the final plans signed and sealed by a Florida Professional
Engineer.
.
Ten copies of the various design stages of each project (30%, 60%, and 100%)
for internal review. Additional copies of those plans shall be submitted to the
utility owners by the consultant as part of the utility coordination effort.
.
Design and as-built drawings will comply with Transportation Services
Division standard specifications. These drawings will be done in AutoCAD
Civil 3D and will be to current Collier County Transportation Division
standards as directed by the COUNTY.
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