HomeMy Public PortalAboutCH2M Hill- Gil Ava Project Professional ServicesCity of Crestview
City Clerk Coversheet
Doc
Ill 110 1111,11A111 1111 II
Contracts
Year
2015
5/3/2019
TASK ORDER 2
This task order is issued pursuit to the Professional Engineering Services Continuing Services
Contract ("AGREEMENT") dated February 9, 2015, between CH2M HILL Engineers, Inc.
("CH2M HILL") and The City of Crestview, Florida ("CLIENT") for services performed for the CLIENT
on a Task Order basis.
Professional Engineering and Consulting Services for
the Gil Ava Street Stormwater System Reconstruction
Article A. Purpose:
Introduction
The stormwater drainage system that receives runoff from the developments in the Ava Gil
Street drainage basin incurred substantial damage from the severe rainfall event and
subsequent flooding that occurred in April 2014. The stormwater flows overwhelmed the
drainage system and severely eroded the easement between Phillips Drive and Jeff Drive.
The extent of the erosion on the west side of the easement is in close proximity to and
threatening the foundation of residential structures.
The CITY applied for and received a grant from the Natural Resources Conservation Service
(NRCS) to partially fund the repair of the drainage system. This task order provides for the
engineering services necessary to design, bid, and construct the proposed reconstruction.
Article B. Scope of Work:
Task 1—Design Services
The purpose of this task is to prepare the design drawings, specifications and bid
documents required for the bidding and construction of the project. The task includes the
planning necessary to successfully deliver the project in accordance with the NRCS grant
funding requirements, to clearly define the scope of work, and to document a project
implementation process. This task also includes the steps necessary for the execution of
design services for the project. The project will be delivered in three phases: design
development (60 percent complete), contract document preparation and final fix -up, as
modified to fit the deliverables required by NRCS.
The preliminary drawing list for the proposed design is provided below:
Preliminary Drawing List
Number Title
1 Cover Sheet
2 Index and Site Location Map
3 Abbreviations
4 Civil Legend and Notes
5 Structural Legend and Notes
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Number Title
6 Structural Legend and Notes
7 Existing Site Plan
8 Overall Site Plan
9 Erosion Control Plan North
10 Erosion Control Plan South
11 Improvement Plan North
12 Improvement Plan Central
13 Improvement Plan South
14 Plan and Profile — Gil Ave
15 Cross Section — Gil Ave
16 Pipe Profile
17 Civil Details
18 Civil Details
19 Civil Details
Task lA - Project Planning and Coordination
Planning Documentation
CH2M HILL will prepare a detailed work plan for the project. The detailed work plan and
schedule will be presented to the CITY and NRCS at the predesign meeting and will form
the basis for project delivery. The work plan and schedule will be updated as needed to
reflect changes in scope or schedule. This subtask also includes preparation of brief
biweekly progress summaries, which will be submitted to the CITY and NRCS by email.
Predesign Meeting
CH2M HILL will attend a predesign meeting with the CITY and NRCS. The objective of the
meeting will be to review the proposed work plan, confirm the CITY's and NRCS'
objectives, review proposed services and other needs of the CITY, discuss critical success
factors and project preferences for both the CITY and CH2M HILL, discuss the availability
of existing data from the CITY and NRCS, and document concerns or risks. The workshop
will also be used to obtain additional information from previous projects performed in the
area. Notes will be prepared by CH2M HILL to summarize key discussion topics and
document decisions made during the predesign.
Deliverables
Under this task, CH2M HILL will deliver to the CITY the following items:
• Detailed Work Plan and Schedule
• Biweekly Progress Summaries
• Predesign meeting agenda and notes
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Task 113 - Design Development (60 Percent Complete Design)
The objective of this phase of the design process is to develop and document the intent of
the design, develop design concepts, and prepare plans that are approximately 60 percent
complete.
Data Collection
CH2M HILL will also review existing documents provided by the CITY and/or NRCS that
will facilitate the design of the proposed work. The following data is anticipated to be
obtained from the CITY:
• As-builts for the original stormwater improvements at Gil Ava Street and Phillips Drive
• As-builts for the original stormwater improvements at the end of Jeff Drive
• Stormwater flow calculations for the applicable drainage basin
• Design criteria and geotech information for the stormwater improvements at the end of
Jeff Drive
Perform Survey Services
CH2M HILL will contract with a surveying firm to perform a boundary and topographical
survey for the project area, extending from Phillips Drive to the south side of Jeff Drive.
Perform Geotechnicai investigation
CH2M HILL will contract with a geotechnical firm to perform a geotechnical investigation
of the site, which will include soil borings, soils testing, analysis, and preparation of a
stability analysis to be used as a basis for the design of the proposed improvements. CH2M
HILL will provide onsite observation of the borings for up to eight (8) hours.
Prepare 60 Percent Complete Design Drawings and Specifications
CH2M HILL will develop the draft (60-percent complete) plans and specifications and
deliver to the CITY and NRCS electronic copies of the draft documents in PDF format for
review. CH2M HILL will schedule and conduct a workshop with the CITY to review and
resolve comments on the draft documents. CH2M HILL will prepare a summary of the
meeting action items.
Opinion of Construction Cost
Utilizing the 60 percent complete plans, an opinion of construction cost will be developed.
The opinion of construction cost will be considered a Class 3 estimate (American Academy
of Cost Estimate (RACE) 17R-97) with an range of accuracy of +30% to -20%.
Deliverables
Under this subtask, CH2M HILL will deliver to the CITY the following items:
• Topographical and boundary survey
• Geotechnical engineering report from the subcontractor
• 60 Percent complete design drawings and specifications
• Workshop meeting notes
Task 1C—Final Construction Documents
CH2M HILL will incorporate the comments from the CITY's and NRCS reviews and CH2M
HILL's internal quality control review into the final construction documents. Final plans,
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specifications, and front-end bid documents will be prepared and submitted to the CITY
and NRCS prior to advertising for bid.
Utilizing the final plans and specifications, the opinion of construction cost initially
developed as part of the 60 percent design phase will be updated.
Deliverables
Under this subtask, CH2M HILL will deliver to the CITY and NRCS an electronic copy (PDF
format) of the final drawings, technical specifications, and front end bid documents. One
signed and sealed set of drawings (reduced size) and specifications will be submitted to
NRCS as required by the grant.
Task 2—Bid Phase Services
CH2M HILL will furnish electronic copies of the final construction documents to
prospective bidders or other interested parties at a reasonable cost for these copies.
During the bid phase, CH2M HILL will communicate with prospective bidders and respond
to all questions received in writing. If necessary, CH2M HILL will produce addenda to the
contract documents to address questions and changes discovered during the bid phase.
CH2M HILL will attend the bid opening and tabulate the bid proposals, perform an analysis
of the bids, and make a recommendation to CITY for award of the contract pending legal
review.
Deliverables
Under this subtask, CH2M HILL will deliver to the CITY the following items:
• Up to three (3) addenda
• Bid tabulation and recommendation
• Upon selection of a Bidder by the CITY, CH2M HILL will prepare Conformed Contract
Documents and submit an electronic copy to CITY and selected Bidder.
Task 3 - Services During Construction and Post -Construction Services
CH2M HILL will continue to support the project and provide overall construction
administration services and act as the CITY's representative for construction phase
activities. The services that are to be provided are listed below.
Construction Administration
CH2M HILL will verify that the required permits, bonds, and insurance have been obtained
and submitted by the Contractor. CH2M HILL shall review the Contractor's applications
for payment and the accompanying data and schedules. Such review shall only indicate an
evaluation that, to CH2M HILL's knowledge, information, and belief, the work has
progressed to the point indicated and the quality of such work is in general accordance with
the Contract Documents.
CH2M HILL will coordinate the written communications among the Contractor,
CH2M HILL, and CITY during construction. CH2M HILL will prepare written
communications to the Contractor and provide recommendations to the CITY for written
communications between the CITY and Contractor.
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Submittal Review
CH2M HILL shall review, or take other appropriate action, shop drawings and samples, the
results of tests and inspections, and other data that the Contractor is required to submit, for
general compliance with the Contract Documents.
Requests for Information (RFI)
CH2M HILL will review the Contractor's RFIs and provide clarification of the contract for
construction. CH2M HILL will coordinate such review with the design team and with the
CITY, as appropriate. CH2M HILL will coordinate and issue responses to the requests.
CH2M HILL will log and track the Contractor's requests.
Site Visits
CH2M HILL shall make limited visits to the site on an as -needed basis, including one
preconstruction meeting and construction progress meetings with Contractor, to assist in
observing the progress and quality of the executed work of the Contractor and to assist in
determining, in general, if such work is proceeding in accordance with the Contract
Documents. The schedule of these site visits is anticipated to be such that it can maximize
the purpose of the visit at key points during construction. One preconstruction meeting and
up to four (4) site visits, which include any progress meetings, are anticipated during
construction. The CITY will provide day-to-day observations during construction.
Interpretation and Claims
CH2M HILL shall advise the CITY as to interpretations and clarifications of the Contract
Documents and, in connection therewith, prepare customary change orders as required.
CH2M HILL will receive, log, and notify the CITY about letters and notices from the
Contractor concerning claims or disputes between the Contractor and CITY pertaining to
the acceptability of the work or the interpretation of the requirements of the contract for
construction. CH2M HILL will review such letters and notices and will discuss them with
the Contractor as necessary to understand each claim or dispute. CH2M HILL will advise
the CITY regarding the Contractor's compliance with the contract requirements for such
claims and disputes. CH2M HILL will assist the CITY in discussions with the Contractor to
resolve claims and disputes.
Final Inspections
CH2M HILL will assist the CITY with inspections at substantial and final completions, in
accordance with the contract for construction. CH2M HILL will prepare up to two (2)
separate punch lists of items requiring completion or correction. CH2M HILL will make
recommendations to the CITY regarding acceptance of the work based on the results of the
final inspection. The scope of work assumes that the NRCS will be present at either the
substantial or final completion inspections and not additional close out site visits will be
required.
Record Drawings and Certifications
CH2M HILL will revise the original design drawings to reflect available record information
provided by the Contractor. Three (3) hard copies and one (1) CD with pdf-format
drawings will be submitted to the CITY.
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Assumptions and Specific Conditions
The following assumptions have been taken into consideration in the preparation of this
Scope of Services and compensation. These assumptions are based on the project scope,
which is to deliver to the CITY a completed set of construction documents, contract
documents, plans, and specifications of sufficient detail to obtain a reasonably accurate bid
for services to construct the proposed improvements and for the Contractor selected to be
able to construct the facility and to assist the CITY with the monitoring of the construction
of the project, and to provide limited post -construction assistance.
Should deviations from these assumptions be required to deliver the services described in
this Scope of Services, the scope of work and compensation shall be modified accordingly
and approved by the CITY in writing prior to executing the changes to the Scope of Services.
Assumptions
• Project Limits. - The project will extend from Phillips Drive to just south of Jeff Drive, to
include the segment of the existing diversion structure. The extent of the project is
shown in Attachment A. Modifications to the existing retention pond at Jeff Drive are
not included in this scope of work.
• Financial and Performance Reporting. - With input provided by CH2M HILL, CITY to
prepare and submit the necessary project financial and performance reports, as required
by the NRCS.
• Reimbursement Submittals. - CH2M HILL to submit engineering invoices and status
reports to CITY during design and construction, as well as contractor's pay request and
supporting documentation during construction, as required by NRCS for
reimbursement. CITY to provide other documentation and coordinate submittal to
NRCS.
• Bid Documents. - CH2M HILL current "front-end" legal contract documents and
Division 1 and Division 2 documents which have been used on other CITY projects will
be used as the basis for the production of bidding documents. CITY will review
documents prior to bidding to ensure conformance with latest CITY policy and
provisions.
• Bid Services.
o The project is anticipated to bid as a single project, inclusive of all aspects of the Final
Construction Documents, and does not include the prequalification of contractors
prior to the bid advertisement.
o The inquiry period for Bidders will be limited to the time specified by the CITY,
which is assumed not to exceed 30 calendar days.
o Up to three (3) addenda will be prepared to address modifications or changes to the
Contract Documents.
• Design Drawings. Drawings will utilize CH2M HILL standards, as necessary and
appropriate. Level of effort is based the number of drawings in the preliminary drawing
list presented above.
• Stormwater Flow Calculations. The scope of work assumes that the City will provide
sufficient calculations and other stormwater flow data from previous projects in the area
to facilitate developing design criteria for the improvements.
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" E a s e m e n t A c q u i s i t i o n . S u r v e y i n g a n d o t h e r a s s i s t a n c e t h a t a r e t y p i c a l l y a s s o c i a t e d
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o f w o r k .
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m a t e r i a l t e s t i n g , s p e c i a l t y i n s p e c t i o n , s u r v e y , o r o t h e r s e r v i c e s r e l a t e d t o v e r i f y i n g t h e
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