HomeMy WebLinkAboutContract 57073-A1 CSC No. 57073-A1
AMENDMENT NO. 1 OF FORT WORTH
CITY SECRETARY CONTRACT NO. 57073
BETWEEN THE CITY OF FORT WORTH AND
JACOBS ENGINEERING GROUP,INC.
This AMENDMENT NO. 1 ("Amendment") to City Secretary Contract (CSC) No. 57073
(Agreement) is made and entered into by and between the CITY OF FORT WORTH ("City"), a home
rule municipal corporation organized under the laws of the State of Texas, acting by and through Dana
Burghdoff, its duly authorized Assistant City Manager, and Jacobs Engineering Group Inc.
("Engineer"), acting by and through Sindhu Avalokita, its duly authorized Operations Leader.
RECITALS
WHEREAS, On April 15 and April 22, 2020, a Request for Qualifications (RFQ)was advertised
for, among other services, Future Grant Related Projects at Fort Worth Alliance Airport ("Airport"), and
on May 8, 2020, Engineer was selected;
WHEREAS, On February 3, 2022, City and Engineer entered into City Secretary Contract
("CSC")No. 57073 ("Agreement"),for"Construction Management Services for Phase II of the Taxiway
Papa Extension Project" ("Project");
WHEREAS, two water wells located at the Project site were abandoned and filled during the
construction of Phase I of Taxiway Papa, however they were not relocated to an alternative location;
WHEREAS, the relocation of the water wells was initially included in the scope of work for
Phase I of the Project, however due to cost increases and scheduling issues, it was determined that the
relocation of the water wells would need to be moved to a different phase of the project and was removed
from the scope of Phase I;
WHEREAS,now,through two change orders with the construction contractor on both the Phase
I and Phase II contracts for this Project, the relocation of the water wells are once again included in the
construction contractor's scope of work;
WHEREAS,since the relocation of the water wells is now part of the scope of work under Phase
I and Phase II of the Project, additional construction management services by Engineer are needed
("Additional Services"), a task not originally included in the original Agreement since plans and costs
were not finalized at the time of execution;
WHEREAS, the cost of the additional construction management services for the relocation of
the water wells will be $90,727.92 Dollars; and
WHEREAS,City and Engineer have both agreed to (i)add the Additional Services to the Scope
of Services under the Agreement; (ii) update the compensation section of the Agreement to include the
additional$90,727.92 cost required for the Additional Services,bringing the total not to exceed amount
Amendment No.1 to CSC No.57073
Between the City of Fort Worth and
Jacobs Engineering Group Inc.for OFFICIAL RECORD
Construction Management Services for Taxiway Papa Phase II CITY SECRETARY
Pagel of4 FT.WORTH,TX
to $855,212.02; and (iii) incorporate the additional costs into the compensation schedule under
Attachment B of the Agreement through this Amendment.
NOW,THEREFORE,for good and valuable consideration,the receipt and adequacy of which are
hereby acknowledged, City and Engineer hereby agree as follows:
1.
The Agreement is hereby amended by deleting Article II, "Compensation and Term of
Agreement," in its entirety and replacing it with the following:
Article II
Compensation and Term of Agreement
A. The ENGINEER's compensation shall be in an amount not to exceed
$855,212.02 as set forth in Attachment B.
B. Unless otherwise terminated pursuant to Article VI. D. herein, this
Agreement shall be for a term beginning upon the effective date, as
described below, and shall continue until the expiration of the funds
or completion of the subject matter contemplated herein, whichever
occurs first.
2.
Attachment A, "Scope of Services" of the Agreement is hereby amended by adding the
Additional Services listed in Exhibit A of this Amendment.
3.
Attachment B, "Compensation" of the Agreement is hereby amended by adding the additional
labor hours and cost breakdowns for the Additional Services in Exhibit B of this Amendment.
4.
Except as expressly modified in this Amendment, all other terms and conditions of the
Agreement shall remain in full force and effect.
5.
The statements set forth in the recitals above are true and correct and form the basis upon which
City and Engineer have entered into this Amendment.
Amendment No.1 to CSC No.57073
Between the City of Fort Worth and
Jacobs Engineering Group Inc.for
Construction Management Services for Taxiway Papa Phase II
Page 2 of 4
6.
All other provisions and conditions of the Agreement that are not expressly amended herein or
directly in conflict with the provisions and conditions of this Amendment shall remain in full force and
effect.
IN WITNESS WHEREOF, the parties hereto have executed this Amendment in multiples on
Dec 22,2022
BY: BY:
CITY OF FORT WORTH JACOBS ENGINEERING GROUP INC.
Dana
d��'�1 NIG� CST 4,W
Dana Burghdoff Sindhu Avalokita
Assistant City Manager Operations Leader
Date: Dec 22,2022 Date: December 6, 2022
APPROVAL RECOMMENDED:
By:
Roger Venables
Director,Aviation
Contract Compliance Manager:
By signing, I acknowledge that I am the person
responsible for the monitoring and
administration of this contract, including
ensuring all performance and reporting
requirements.
A-&
Tyler Dale(Dec 16,2022 09:49 CST)
Tyler Dale
Airport Project Coordinator
APPROVED AS TO FORM AND LEGALITY
By:
Thomas Royce Hansen
Assistant City Attorney
Amendment No.1 to CSC No.57073
Between the City of Fort Worth and
Jacobs Engineering Group Inc.for
Construction Management Services for Taxiway Papa Phase II
Page 3 of OFFICIAL RECORD
CITY SECRETARY
FT.WORTH,TX
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ATTEST: pia Jo Form 1295 No. N/A
dad°° o �
Tann&ft,S. Goodall aQa�nEo°'sapp
Jannette S.Goodall(Dec23,202218:03 CST)
Jannette Goodall M&C No. N/A
City Secretary
M&C Date: N/A
OFFICIAL RECORD
CITY SECRETARY
Amendment No.1 to CSC No.57073 FT.WORTH,TX
Between the City of Fort Worth and
Jacobs Engineering Group Inc.for
Construction Management Services for Taxiway Papa Phase U
Page 4 of 4
Jacobs Engineering Group Inc.
a co b s 777 Main Street
Fort worm, rx 76102
T+817-735-6000
November 30, 2022
Mr.Tyler Dale
City of Fort Worth
Aviation Department
201 American Concourse Suite 330
Fort Worth,TX 76106
Reference: Construction Management Services for Taxiway Papa Phase II -Amendment 1
City Project No. 103000
Dear Mr. Dale:
Jacobs is pleased to submit our proposal for Perot Field Fort Worth Alliance Airport to authorize and fund
engineering services for the Construction Management Services for Taxiway Papa Phase II -Amendment 1.
This letter constitutes a proposal which may be accepted by the execution of Amendment 1 as part of the
AFW Taxiway Papa Phase II Construction Oversight Agreement (City Secretary Contract (CSC) No. 57073)
executed on February 3,2022.Jacobs has proposed a lump sum fee for professional services in the amount
of$90,727.92.The table below illustrates a summary of our fees which is included in our proposal.
[Ja7cobsEngineering Group Inc. Construction Services 7 $90,727.92
TotaL $90,727.92
A mutually agreed schedule will be developed after receipt of Notice to Proceed(NTP)for services included
in this proposal.Jacobs anticipates completion by June 30, 2023.
Please advise if further information is required. We appreciate this opportunity to be of service and look
forward to working with you on this project.
Sincerely,
alll
Thomas Mills—Project Manager Tom Mayer—Program Manager
Jacobs Engineering Group Inc. Jacobs Engineering Group Inc.
CC: Christian Childs;Terri Carpenter, Daniel Crawford;File
3 Enclosures: Attachment A—Scope of Work
Attachment B—Fee Proposal
Attachment C—Well Specification
Construction Management Services for Taxiway Papa Phase 11
Amendment 1
Jacobs Engineering Group Inc. Proposal
,jacobs
ATTACHMENT A
SCOPE OF WORK
Construction Management Services for Taxiway Papa Phase 11
Amendment 1
Jacobs Engineering Group Inc. Proposal
,jacobs
Attachment A
Scope of Work
Construction Management Services for Taxiway Papa Phase II -Amendment 1
Perot Field Fort Worth Alliance Airport
PROJECT DESCRIPTION
The Taxiway P alignment encumbered on two(2)agricultural water wells that were owned and operated by HiLlwood,
a Perot Company.The wells were capped and abandoned during Phase 1 of the Taxiway P Extension Project to allow
for the installation of new Taxiway Pavement.The two agricultural water wells are to be replaced,in kind,on Hillwood
property adjacent to Perot Field Fort Worth Alliance Airport(AFW).
In lieu of a conventional drawing and specifications package,the Client(Alliance Air/Aviation Services)and Property
Owner(HilLwood)will require that the two(2)new agricultural wells be constructed per the Drilling Contractors
standard specification and meet the performance criteria summarized in Table 1-1.
The Engineer will provide documentation of key activities through oversight support only and is not responsible for
directing the Contractor,Drilling Contractor,or any components of the design.Both wells shall each produce
sediment-free,clear water at a minimum rate of 85 gallons per minute(gpm)or as determined from the aquifer
testing.
SCOPE OF SERVICES
The Engineer will provide documentation of the key performance-based activities identified in Table 1-1 for two(2)
new agricultural wells to be constructed on HilLwood property adjacent to AFW.
1. PROJECT MANAGEMENT
The Engineer will provide project management including project coordination,monthly status reports,and invoicing.
Up to four(4)coordination calls will be held between the Client,the Contractor,and the Engineer as necessary to
coordinate on logistics prior to and during construction.
2. SERVICES DURING CONSTRUCTION
2.1. Preconstruction Meetings
A pre-construction meeting will be held between the Client,HiLlwood,the Contractor,the Drilling Contractor,and the
Engineer to review the project specifications and pertinent details including but not Limited to:
• Proposed water source and minimum chlorine residual requirements.
• Plan for drill cuttings disposal.
• Proposed well construction detail(depths,diameters,casing materials,etc).
• Sequence of construction activities and draft/proposed project schedule.
• Well development activities,durations,and final acceptance criteria.
• Step and constant rate aquifer test including proposed duration,Location,and plan for discharge of
development water,flow meter and valve requirements.
• Final pump selection,installation,and performance testing.
• Status/copies of drilling permit from NTGCD and well completion Log to TDLR.
Construction Management Services for Taxiway Papa Phase 11
AttochmentA Amendment 1
Jacobs Engineering Group Inc. Page 1 of 4 Proposal
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2.2. Construction Administration
The Engineer will review up to ten(10)shop drawings and materials submittals that are furnished by the Contractor
and include the foLlowing:
• Test hole data collected and recorded by the drilling contractor including contractor's daily drilling log
• Geophysical logs in.pdf,.tiff and LAS formats
• Daily drilling log for the water wells
• Screen,casing,gravel pack data sheets
• Cement grout mixture
• Well development records
• Step and constant rate aquifer test records
• Final pump and motor cutsheets and performance curves based on the results of the aquifer test
• Final performance test on installed pump and motor
• Electrical equipment
2.3. Field Oversight
The Engineer will perform site visits to document progress of the work and results of the activities identified in Table
1-1.The Engineer will provide a review the data provided by the Drilling Contractor for completeness and results
against the performance criteria identified below.
All data will be colLected by the Drilling Contractor and copies provided to the Engineer via email.
Table 1-1:Agricultural Well Performance Criteria
Activity Performance Criteria Notes
• Clear video survey showing well free • Defects noted in the casing or screen will be
of defects in the casing and screen cause for rejection.
to total installed depth. • Contractor will correct defects found in the
casing and screen and bear costs for repairs
and cost for resurveying.
Well Construction • Numbness and alignment survey of • Contractor to provide pLumbness and
the installed well casing to alignment data collected during drilling.
maximum anticipated pump setting . If the pump cannot be set to the depth
• The pLumbness and alignment shall desired.Contractor shall fix at own expense.
be sufficient to allow installation of
the pump without deflection.
• Sand content<5 ppm. • Measured with Rossum Sand Tester at the
end of the constant rate test.
Well Development
• Turbidity<5 NTU. • Measured with turbidity meter at the end of
the constant rate test.
Construction Management Services for Taxiway Papa Phase 11
AttochmentA Amendment 1
Jacobs Engineering Group Inc. Page 2 of 4 Proposal
,jacobs
• Specific capacity(gpm/ft)is not • Measured during overpumping development
changing by more than+/-5% by measuring flow rate and water level during
successive pump surging.
Well • Well can pump at 120-percent of . Rate shall be held constant(+/-5-percent)
Performance/Yield operational rate for 24 hours. during the pumping period.
• Operational rate to be determined • Obtain concurrent readings of well water
based on overpumping level and flow rate measured at the following
development. minimum frequency:
• Desired rate:85 gpm. — 1 to 10 minutes: 1-minute interval
— 10 to 20 minutes:2-minute interval
— 20 to 30 minutes:5-minute interval
— 30 to 60: 10-minute interval
— 60 to 120: 15-minute interval
— Greater than 120:30-minute interval
Pump System . Perform field functional test if Obtain concurrent readings of motor voltage,
Performance pump system fails to meet amperage,well water Level,pumping rate and
requirements Listed below,pump pressure at 5-minute intervals for all
shall be modified or replaced and pumping conditions including maximum rate
re-tested until it satisfies the and dead head.
requirements.
— Operate pump system for a 6-hour
operating period without
malfunction with at least one start
and stop to verify successful
performance.
— Test complete assemblies for
correct rotation,proper alignment
and connection and quiet operation.
— Check power Lead to the motor for
proper current balance.
— Operate pump at four different flow
rates(steps)for approximately 30
minutes each and repeat for three
different motor speeds.
— Over four steps rates should
increase incrementally from 50 to
120 percent of projected operating
rate.
— Calculate specific capacity at the
end of each 30-minute step
— Plot total dynamic head against
manufacturers curve to
Construction Management Services for Taxiway Papa Phase 11
AttochmentA Amendment 1
Jacobs Engineering Group Inc. Page 3 of 4 Proposal
,jacobs
demonstrate that performance of
installed pump matches curve.
Produced Water Collect one water quality sample at Analyze sample for important field chemistry
Quality end of constant rate test(owner to (temperature,pH,specific conductivity,ORP,
complete). dissolved oxygen),the Texas Primary and
Secondary Drinking Water Standards,plus
calcium,magnesium,potassium,alkalinity,
nitrate as N,total KjeLd Hal nitrogen,ortho-
phosphate as P,and total phosphorous as P.
The Engineer will compile all field notes and records provided by the Drilling Contractor upon completion of the work
and prepare a brief summary of the work completed and the results from each well compared to the performance
criteria identified above.
ASSUMPTIONS,CLARIFICATIONS,AND EXCLUSIONS
The following services are excluded from this scope and will be performed as an additional service,if required for the
project:
• Additional topographic surveying;
• Additional geotechnical investigation and/or report;
• Environmental studies and reports,including application for Categorical Exclusion,Environmental
Assessments,or Impact Statements.
• All permitting,pre and post construction coordination and submittals with the Northern Trinity Groundwater
Conservation District(NTGCD)and the Texas Department of Licensing and Registration(TDLR).
• The wells are not public water supply wells;therefore,no permitting is anticipated with Texas Department of
Environmental Quality(TCEQ).
• No requests for information(RFIs)are anticipated.
• Approximately 30 days is anticipated to drill,construct,develop,and test each well for a total of 60 days.
• The Engineer will provide up to 15 days of oversight per well for a total of 30 days.The site visits will be
timed accordingly to provide documentation of the key performance criteria identified above.
• All data and documents will be provided by the Drilling Contractor for the Engineers review and inclusion into
the well completion memorandum.
• Jacobs makes no warranties,express or implied,with respect to final performance characteristics of the wells.
Construction Management Services for Taxiway Papa Phase 11
AttochmentA Amendment 1
Jacobs Engineering Group Inc. Page 4 of 4 Proposal
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ATTACHMENT B
FEE PROPOSAL
Construction Management Services for Taxiway Papa Phase 11
Amendment 1
Jacobs Engineering Group Inc. Proposal
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FORT WORTH
Routing and Transmittal Slip
Aviation
Department
DOCUMENT TITLE: AFW Taxiway Papa Phase II Construction Oversight Amendment I
M&C CPN CSO # 57073 DOC#
DATE: 12/16/2022 INITIALS DATE OUT
TO: Dec 19,2022
1. Roger Venables R�
Dec 22,2022
2. Royce Hansen TRH
3. Dana Bur hdoff p`�� Dec 22,2022
J_s Dec 23,2022
4. Jannette Goodall JSG
5.
6.
DOCUMENTS FOR CITY MANAGER'S SIGNTURE: All documents received from any and all City
Departments requesting City Manager's signature for approval MUST BE ROUTED TO THE
APPROPRIATE ACM for approval first. Once the ACM has signed the routing slip, David will review
and take the next steps.
NEEDS TO BE NOTARIZED: ❑ Yes ❑x No
RUSH: ❑ Yes ❑X No SAME DAY: ❑ Yes ❑ No NEXT DAY: ❑ Yes ❑ No
ROUTING TO CSO: ❑X Yes ❑ No
Action Required:
❑ As Requested ❑ Attach Signature, Initial and Notary Tabs
❑ For Your Information
1 Signature/Routing and or Recording
❑ Comment
❑ File
Return to: Please call Tyler Dale at ext. 5416 for pick up when completed. Thank you.