7670 - Change Order 10 Executed
Docusign City Council Transmittal Coversheet
File Name
Purchasing Contact
City Council Target Date
Piggy Back Option
Contract Expiration
Ordinance
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Crystal Westbrook
7670
HICKORY GIS SUBSTATION, CHANGE ORDER 10
No
RFP
N/A
NOVEMBER 18, 2025
25-1930
BETA Beta Engineering 4725 Highway 28 East
Pineville, LA 71360 318.487.9599
betaengineering.com
August 8, 2025
Denton Municipal Electric
1671 Spencer Road
Denton, TX 76205
Attn: Mr. Mark Zimmerer, PE
Subject: City of Denton Hickory GIS Substation Project
Beta Project No. B661
Dear Mark,
This letter serves as a formal request for a Contract Amendment to incorporate scope changes in the Design Build
Agreement for the Construction of the Hickory GIS Substation dated December 14th, 2021. The additional scope
items have been separated into three categories as follows:
A. Items to be Included in the Contract Amendment - Beta requests a Contract Amendment to
incorporate the following scope changes as soon as possible so that these items can be incorporated in
the project without delay.
Item Description Price
Al
4”Conduit Add P9 to PT1
The explanation of the change order cost:
Labor from 6/13-6/14: $2,434.00
Equipment: $3853.99
10% Markup
**See Attached File for Detailed Breakdown-Kingsley CO17
$6,916.79
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A2
Oak Street T&M- HK 234/244 &221/223 North
KCI attempted to get started on HK 234/244 & HK 221/223 North runs in October of 2023.
Once we began on HK 234/244, KCI ran into unforeseen issues beneath the road. KCI was
told to fill the hole with flowable fill, road base and cover with road plates. The below
breakdown is to cover these expenses :
Labor: $29,366.86
Material: $59,110.62
Kingsley Markup: $5,911.06
10% Markup
See Attached File for Detailed Breakdown-Kingsley CO10
$103,827.39
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A3
Bonnie Brae Cave In
This change order covers the additional costs for the cave in along Bonnie Brae caused by
delays. Additional Concrete 66 CY x $163.35 = $10,781.10 Additional Asphalt 650 sf x $ =
$10,725.00 Additional Hydrovac 3 x $4,345.00 = $13,035.00 Delta of Trench box: Bid Vs.
Actual = Bid $21,064.56 Actual $30,286.51 Delta = $10,144.15 - Our estimate included
aluminum shielding, due to the cave in KCI was no longer able to use the shielding instead
had to use steel trench boxes. Trench Box left in Bonnie Brae waiting for TCP approval =
$2,215.22 (4) Additional Road Plates x 1 week Rental = $965.84 8/26/24 Demo of Asphalt =
$3,822.14 Labor = $2,299.00 (1) Foreman (2) Operators (2) Laborers Equipment = $1,523.14
(1) Mini Excavator w/ Hammer (1) Loader (1) Concrete Saw 8/12/24 - 8/16/24 Cleanout of
Trench = $24,851.45 - Due to cave in KCI had to clean out, re-excavate, widen and Install
larger & heavier trench boxes. As a result of the delayed TCP approval trench caved in and
doubled the amount of work for KCI to complete the run. Labor = $11,425.00 (1) Supervisor
(1) Foreman (2) Operators (5) Laborers Equipment = $13,426.00 (1) 323 Excavator (1) 135
John Deere Excavator (1) 930 Loader (1) Company Truck
10% Markup
**See Attached File for Detailed Breakdown-Kingsley CO27
$84,193.40
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A4
HK 221,223, and 232 North
This change order covers the change in scope from IFB to IFC for the HK 221 & 223
conduit runs.
Additional Scope of Work:
-Additional Asphalt
-Additional Demolition & Hauloff of Asphalt
-Slowed production due to working in the street and installing run in (2) sections
-Additional Flowable Fill due to depth and installing to the top of excavation. 1,032 cy is
included in bid, new pricing reflects 1,166 cy + pricing escalation.
-Additional time for excavation to dig 13' 8" deep per the known 42" Water line that runs
along Bonnie Brae
Assumptions:
-KCI assumes once signage and barricades are set in place they will stay in place. No labor
for repeated set up and dismantle is included
in the pricing above.
-KCI assumes this run can be poured in (2) pours.
-KCI assumes the depth to be 13.8" deep, cost for additional depth and/or additional unknown
line crossings will need to be submitted for approval.
-KCI assumes this scope of work in its entirety is ready for subcontractor to complete, once
TCP has been approved by the Cityof Denton.
-KCI assumes landscaping will be done by others
Labor & Equipment Total = $152,965.13
10% Markup
**See Attached File for Detailed Breakdown-Kingsley CO13
$168,261.64
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A5
HK 234/244 Conduit Across Oak Street
This change order covers the change in scope for the HK 234/244 conduit runs across Oak St.
Labor: $24,451.95
- (7) Man Crew
- (6) Days
Equipment: $32,900.71
- (10) Road Plates
- Trench Boxes
- (1) Excavator
- (1) Loader
- Signage and Barricades for TCP
Materials: $10,076.09
- Martin Marietta - 36 cy of Flowable Fill
- Conduit & Spacers for 72 LF for (4) 6" Conduits
- Forms
Subcontractors: $69,658.55
- Hydro Excvation - (5) days
- Asphalt Replacement
- Terracon - Testing
- Haul Off & Disposal
Assumptions:
- KCI assumes the profile is correct and we will be digging no deeper than 8 LF.
- KCI assumes (4) Line crossings.
- KCI assumes Schneider will mark the stub up on the North side of Oak St.
- KCI assumes this scope of work is approved to perform and will not be halted.
- KCI assumes this scope of work will take no longer than (12) days.
Labor & Equipment Total = $137,087.29
10% Markup + 0.30
**See Attached File for Detailed Breakdown-Kingsley CO11
$150,796.32
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A6
Southwire Remobilization Due to Riser Pole Defect
Item 1: November 2024 Remobilization $78,732.50
Reason: Due to the manufacturing defect at the risers, mobilized to the site to remove
straightening railsand conduits sleeves so they are out of the way for the repairs needed to
level mounting base plates.
10% Markup
**See Attached File for Detailed Breakdown-Southwire Change Order 3-4-BETA Hick
$86,605.75
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A7
2000Ft 5000KCMil Cable
$150/Ft X 2000Ft.= $300,000.00
$300,000.00
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A8
Brandstetter Carroll
Pegoda Design $15,000
Access Control Design $11,200
$26,200 X 10% markup
See Attache Brandstetter Carroll Backup
$28,820.00
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A9
Power Standard
Transmission Line Shroud
$59,688.66 X 10% markup
See Attached KV Power Backup Shroud and Concrete
$65,657.53
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Item Description Price
A12
Kingsley CO33 N & S Sidewalk
The pricing includes:
- approx. 68LF on the sidewalk along Oak St.(removed) $6286.39 credit
- Will fill in approx. 2' on each side of pole along Hickory St sidewalk
$18,318.61
10% Markup
Correction from Change order 9
($20,150.47) was incorrect credit amount
**See Attached File for Detailed Breakdown-Kingsley CO33 Rev 2
$13,235.44
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
EXHIBIT B
FORM OF CHANGE ORDER
CHANGE ORDER NO. 10 7-7-2025
In accordance with Article V of that certain Engineering, Procurement and Construction Agreement, dated
December 14, 2021 (the "Agreement"), between Beta Engineering, LLC ("Contractor") and City of Denton
("Owner"), Contractor and Owner agree as follows:
Description of Change:
Al-A20 Consist of Changes in scope of
Work from Beta Engineering and
Subcontractors explained in attached
Original Contract Price $ 40.469.000.00
Previous Change Orders $2,968,744.05
Amount of this Change Order $1,008,314.26
New Contract Price $ 44,446,058.31
This Change Order will modify the Contract Completion Date as follows: No Affect
Capitalized terms used and not defined herein shall have the meaning set forth in
the Agreement. Except as modified hereby, the Agreement shall remain in full force and effect and
unmodified.
Accepted By Owner
By:...................................... .
Printed:.........................
Date:.......................................
Accepted By Beta Engineering
By:...................................... .
Printed:.........................
Date:.......................................
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Jordan Alford
10/6/202511/18/2025
Sara Hensley
IN WITNESS WHEREOF, the parties of these presents have executed this agreement in the year
and ay first above written.
THIS AGREEMENT HAS BEEN
BOTH REVIEWED AND APPROVED
as to financial and operational obligations
and business terms.
_______________ ________________
SIGNATURE PRINTED NAME
__________________________________
TITLE
__________________________________
DEPARTMENT
ATTEST:
________________________________
BY: _______________________________
APPROVED AS TO LEGAL FORM:
MACK REINWAND, CITY ATTORNEY
BY: _______________________________
Docusign Envelope ID: E5A8066D-2312-45FF-8A0E-E22A6EB14831
Antonio Puente, Jr.
DME General Manager
Electric
INGRID REX, CITY SECRETARY
Certificate Of Completion
Envelope Id: E5A8066D-2312-45FF-8A0E-E22A6EB14831 Status: Completed
Subject: Please DocuSign: City Council Contract 7670 Change Order 10
Source Envelope:
Document Pages: 13 Signatures: 5 Envelope Originator:
Certificate Pages: 6 Initials: 1 Crystal Westbrook
AutoNav: Enabled
EnvelopeId Stamping: Enabled
Time Zone: (UTC-06:00) Central Time (US & Canada)
901B Texas Street
Denton, TX 76209
crystal.westbrook@cityofdenton.com
IP Address: 198.49.140.10
Record Tracking
Status: Original
9/18/2025 1:13:50 PM
Holder: Crystal Westbrook
crystal.westbrook@cityofdenton.com
Location: DocuSign
Signer Events Signature Timestamp
Crystal Westbrook
crystal.westbrook@cityofdenton.com
Senior Buyer
City of Denton
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Completed
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Christa Christian
christa.christian@cityofdenton.com
Purchasing Supervisor
City of Denton
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City of Denton
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Jordan Alford
jordan.alford@betaengineering.com
Sr. EVP
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Antonio Puente, Jr.
antonio.puente@cityofdenton.com
DME General Manager
Denton Municipal Electric
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Cheyenne Defee
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Procurement Administration Supervisor
City of Denton
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Sara Hensley
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City Manager
City of Denton
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Ingrid Rex
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Deputy City Secretary
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Legal Secretary
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Mark Zimmerer
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Electric Engineering Supervisor
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Electronic Record and Signature Disclosure created on: 7/21/2017 3:59:03 PM
Parties agreed to: Jordan Alford, Antonio Puente, Jr., Mark Zimmerer
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