BCRUA_R-20-04-22-6B VIRTUAL MEETING WAS HELD &
RESOLUTION PENDING SIGNATURE FROM
BOARD SECRETARY
CERTIFICATE OF INTERESTED PARTIES FORM 1295
1of1
Complete Nos.i-4 and 6 if there are interested parties. OFFICE USE ONLY
Complete Nos.1,2,3,5,and 6 if there are no interested parties. CERTIFICATION OF FILING
1 Name of business entity filing form,and the city,state and country of the business entity's place Certificate Number:
of business. 2018-413049
Excel Construction Services, LLC
Leander,TX United States Date Filed:
2 Name of governmental entity or state agency that is a party to the contract for which the form is 10/10/2018
being filed.
Brushy Creek Regional Utility Authority Date Acknowledged:
3 Provide the identification number used by the governmental entity or state agency to track or identify the contract,and provide a
description of the services,goods,or other property to be provided under the contract.
09262018
Phase 1C Water Treatment Expansion Project
4 Nature of interest
Name of Interested Party City,State,Country(place of business) (check applicable)
Controlling I Intermediary
Park, Randal Cedar Park,TX United States X
5 Check only if there is NO interested Party. ❑
6 UNSWORN DECLARATION
My name is Randal Park and my date of birth is 5/2/58
My address is 1306 Fernglade lane Cedar Park Texas 78613 USA
(street) (city) (state) (zip code) (country)
I declare under penalty of perjury that the foregoing is true and correct.
Executed in Williamson County, State of TeXa .,on the 26 day eptemb@j 18
(month) (year)
Signature of authorized agent of contracting business entity
(Declarant)
Forms provided by Texas Ethics Commission www.ethics.state.tx.us Version V1.0.6711
RESOLUTION NO. R-20-04-22-613
WHEREAS, the Brushy Creek Regional Utility Authority, Inc. ("BCRUA") has previously
entered into a contract ("Contract") with Excel Construction Services, LLC for the BCRUA Phase
1C Water Treatment Plant Expansion Plant Project; and
WHEREAS, the BCRUA has determined that it is necessary to make changes to the
quantity of work to be performed or materials, equipment, or supplies to be provided, and
WHEREAS, it has been determined that it is necessary to change said Contract in
accordance with the attached Contract Change Order No. 2,Now Therefore
BE IT RESOLVED BY THE BOARD OF DIRECTORS OF THE BRUSHY CREEK
REGIONAL UTILITY AUTHORITY,
That the Board President is hereby authorized and directed to execute on behalf of the
BCRUA, Change Order No. 2 to the Contract with Excel Construction Services, LLC, a copy of
same being attached hereto as Exhibit"A" and incorporated herein for all purposes.
The Board hereby finds and declares that written notice of the date, hour, place and subject
of the meeting at which this Resolution was adopted was posted and that such meeting was open to
the public as required by law at all times during which this Resolution and the subject matter hereof
were discussed, considered and formally acted upon, all as required by the Open Meetings Act,
Chapter 551, Texas Government Code, as amended.
RESOLVED this 22nd day of April, 2020.
ANNE DUWY, President
Brushy Creek Regional Utility hority
ATTEST:
JASON SHAW, Secretary
Mips"roundrocktexas.sharepuint.eomisites�AdministrationlDepanment Files/BCRUABoard Packets/Packet Documents+2O20104222O2OlRes BCRUA CO#2 w-Excel Construction
(00444059xAOM).doc
Change Order
No. 02
Date of Issuance: 04/14/20 Effective Date:
Pmierr:BCRUA Phase 1 C WT P Expansion ee BCRUAOwner's Ccatrart No.:
Coate m ate of contract.December 6,2018
Coatractor.Excel Construction Services,LLC Empocces Propct No.:3-00619
The Contract Documents are modified as follows upon execution of this Change Order.
Description
This change order includes Proposed Contract Modification(PCM)-006 and Contract Modification Request(CNIR)-001
Attachments: (List documents supporting change):
P01-006,Price for Analyzer Spare Parts:$85,400.00,0 days
CMR-001,Price for new PIS:Equipment.$56,712.00,0 days
CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIMES:
Original Contract Price: Original Contract Tunes: ❑ Working days X Calendar days
Substantial completion(da)s or date):06/05/2020
$9,10,270.00 Ready for final payment(days or date):08/04/9020
Increase/Decrease from previously approved Change Orders Increase from previously approved Change Orders
No. N/A to No. M Nn. N/A to No. 01
Substantial completion(day.);5 day%
$QM Ready for final payment(days):5 do a
Contract Price prior to this Change Order: Contract Times prior to this Change Order.
Substantial completion(days or date):06/10/2.020
$2,100,270.(10 Ready for final payment(days or date):08/09/2020
Increase of this Change Order. Incn:ase/Decrease of this Change Order.
Substantial completion(days or date):0 days
$142A= Ready for final payment(days or date):0 darns.,
Contract Price incorporating this Change Order Contract Times with all approved Change Orders:
Substantial completion(days or date):06/10/2020
$2 24 i8 A Ready for final payment(days or date):08%103020
REC014.MENDED: ACCEPTED: ACCE
PLJ
By: — By: By
Engineer(Authorized Signature) Owner(Authorized Signature) Contractor( thorized Signature)
04/14/2020 Data Data
Date• _
Approved by Funding Agency(if applicable): Data
lb"I'l T
ii 9�
EXC
'SCAVEMS"` Proposed Contract Modification No.006
(Not a Change Order)
Project Name: BCRUA Phase 1C Water
Treatment Plant Expansion
Project Owner: BCRUA
Engineer: Walker Partners.LLC Initiated by: ❑ Engineer ® Contractor
Contractor: Excel Construction Services,LLC Date:March 23,2020
PO Box 2260
Leander,Texas 78646
Attention: The following change in the contract on this project is proposed. Please provide your proposed price for the
cost of this change.
• A breakdown of cost SHALL be provided upon request by the Owner or Engineer.
• Work shall not commence until authorized by the Owner.
Description of the Proposed Change:
Note:
1) The manufacturer's warranty period will begin upon Alterman turning the equipment over to BCRUA.
2) The manufacturer estimates a 12 weeks delivery upon release of approved equipment.
3) The estimated submittals procurement period is 2 weeks
By Chad Mitchell
All work shall be in accordance with the terms,stipulations,and En eer Recommendation:
conditions of the original Contract Documents. If the work herein Recommend Acceptance
provided for is Approved by Change Order,the time of completion
will be: ❑ Do Not Re mend Acceptance
El Increased ❑ Decreased ® Unchanged kLi
B)C., ason Christensen,P.E.
by 0 calendar days. (%
Date 3-24-2020
This change will: ® Add ElDeduct ElNo Change
Owner's Action:
$ 85,400.00 ❑ Accepted ❑ Not Accepted
Chad Mitchell
General Contractor By: Karen Bondy
Date March 23,2020 Date
CHANGE PROPOSAL SUMMARY SHEET
EXCEL
Ior, ��
LICDO
Project Name: BCRUA Phase IC Water Treatment Plant Expansion
Change Description: Analytical Instruments
CPR No: 6 Date: March 19, 2020
MATERIALS/QUOTES: Amount Op Rate Extended
Valves $0.00 X -2 $0.00
Subtotal $0.00
Sales Tax $0.00 X 0.00% $0.00
MATERIAUQUOTES SUBTOTAL $0.00
LABOR: Hours Op Rate Extended
Straight Time Labor(2 Men @ 10 days): 0 X $25.00 $0.00
Overtime Labor: 0 X $37.50 $0.00
Subtotal Manhours: 0
Foreman Time : 0 X $35.00 $0.00
Assistant Superintendent: 0 X $0.00 $0.00
Superintendent Time(Brad Clark): 0 X $70.00 $0.00
Material Proc.& Hndlg. Labor(5% of Man Hours): 0 X $0.00 $0.00
Update As Built Drawings: 0 X $0.00 $0.00
SUBTOTAL LABOR: $0.00
DIRECT JOB EXPENSES: Amount Op Rate Extended
Project Manager(Chad Mitchell): 0 X $85.00 $0.00
Jobsite Trailer(Monthly) $0.00 X 1 $0.00
Port-o-can (Monthly) $0.00 X 1 $0.00
Water(for injection) $0.00 X 1 $0.00
Backhoe (weekly) $0.00 2 $0.00
SUBTOTAL DIRECT JOB EXPENSES: $0.00
EXCEL CONSTRUCTION MARKUPS: Amount Op Rate Extended
Direct Costs: $0.00 X 1 $0.00
Work Comp/SS/Unemployment: $0.00 X 35.00% $0.00
SUBTOTAL: $0.00
OH&P 15%: $0.00 X 15.00% $0.00
EXCEL CONSTRUCTION SUBTOTAL: $0.00
SUBCONTRACTS WITH MARKUPS: Amount Op Rate Extended
1.) Alterman $74,635.59 X 1 $74,635.59
2•) X 1 $0.00
3•) X 1 $0.00
4•) X 1 $0.00
5•) X 1 $0.00
6.) X 1 $0.00
SUBTOTAL: $74,635.59
OH&P 10% $74,635.59 X 10.00% $7,463.56
SUBCONTRACTS SUBTOTAL: $82,099.15
SUBTOTAL/SUMMARY: Amount Op Rate Extended
Liability/Builders Risk(Cost of Work Only): $82,099.15 X 1.00% $820.99
SUBTOTAL (Excel Subtotal/Subcontracts/Builders Risk): $82,920.14
P&P Bond $82,920.14 X 2.00% $1,658.40
GRAND TOTAL THIS CHANGE: $85,400
employee ownedRequest for Proposal
4AIterman 2
WIRED FOR EXCELLENCE Analytical Instruments
SINCE 01923
TO: Excel Construction
P.O.Box 2260
Leander,TX,78646
ATTN: Chad Mitchell
JOB NAME: BCRUA Ph 1C WTP Expansion Date: March 19,2020
REFERENCE: Attachments
Alterman Job# 410003
We have reviewed the requirements of: Analytical Instruments
as it pertains to the work of our Contract.
In Compliance with the terms of our Contract Agreement,we agree to perform the changed work for:
X Additional Amount of $ 74,635.59
Deductive Amount of
No Change in Contract Amount
This pricing is based on the following conditions:
Quotation is valid for 30 days. Lack of direction concerning this work by that date will
require re-evaluation of the work change.
0 Calendar days extension of Contract time is required after receiving
signed written approved change order Alterman asks for the right to add days once
the order is placed due to lead time changes at time of order
Exclusions or conditions that vary from our Contract Agreement are as follows:
Purchasing of QTY-5 SC 200 Controllers,QTY-7 CL17sc Analyzers,and QTY-11 PTV 2000
Turbidmeters
X Complete pricing breakdown for our work is attached for your review.
Roger Barrett
ALTERMAN REPRESENTATIVE
Analytical Instruments Description Cost Proposal:
Alterman Attachments Prepared by:Roger Barrett
COST PROPOSAL PRICING SHEET Date: 3/19/2020
A B I C D E F G I H I J K L M I N O
Item Description Units UM Labor Labor Material Material Equipment Equipment Subcontract Subcontract upplementa upplemental Subtotal
No Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Work Sheet Total Cost
Column S (C x E) I I (C x G) (C x 1) (C x K) (C x M)
LABOR $ - $ $ $ $ $ $ $
1 Labor 1 LS $ 330.00 $ 330.00 $ $ $ $ $ $ 330.00
$
Materials $ - $ 37,115.10 $ $ $ $ $ _
1 Materials 1 LS $ $ 64,426.30 $ 64,426.30 $ $ $ $ $ 64,426.30
EQUIPMENT $ $ - $ - $ $ $ $
1 Equipment 1 LS $ $ - $ $ $ $ $ $
SUBCONTRACTORS $ $ $ $ $ $ $
1 Subcontractors 1 LS $ $ $ $ $ $ $ $
$
BURDEN $ $ $ $ $ $ $
43.7%of Labor 1 LS $ 144.21 $ 144.21 $ $ $ $ $ $ 144.21
$
$
COLUMN SUBTOTALS $ 474.21 $ 64,426.30 ® � ® $ 64,900.51
11.6.2.2 Fee for work by Subcontractor 5.0% $ $ -
11.6.2.1 Fee for Labor and Materials 15.0% $ 71.13 $ 9,663.95 ® $ 9,735.08
11.6.2.0 Fee for Equipment 10.0% $ _
SUBTOTAL CHANGE ORDER AMOUNT $ 74,635.59
Bond and Insurance 2.0% $ -
$
GRAND TOTAL CHANGE ORDER AMOUNT $ 74,835.59
CHANGE ORDER WORKSHEET
Alterman Inc. 2
DATE: 3119/2020
410003
PREPARED BY:Roger Barrett
DESCRIPTION OF WORK PERFORMED:
Purchasing of QTY-5 SC 200 Controllers,QTY-7 CL17sc Analyzers,and QTY-11 PTV 2000 Turbidmeters
COST ANALYSIS:
Labor
Position Unit Quantity Labor Cost Position
Unit F Total Total
Project Manager HR 2.0 $65.001 $130.00 $130.00
Project Engineer HR 4.0 $50.001 $200.00 $200.00
Total Amount of Hours Labor Only O.0 Total Labor Cost $330.00
Materials
Item Unit Quantity Material Item Total
Unit Total
Hach SC200 Controllers EA 5 $1 820.00 $9,100.00 $9,100.00
Hach CL17sc Analyzers EA 7 $1,968.00 $13,776.00 $13,776.00
PTV 2000 Process Turbidmeters EA 11 $3,374.10 $37,115.10 $37,115.10
T-Cal lus 5,0 NTU-for Calibration EA 11 $43.20 $475.20 $475.20
Assembly Fluidics Manifold EA 11 $202.50 $2,,2 $2,227.50
2.
50
Panel,Instrument and Sample Management EA 11 $1 50
$1,732.50
Total Material Cost $64,426.30
TOTAL $64,756.30
EXCEL
Contract Modification Request 001
(Not a Change Order)
Project Name: BCRUA Phase 1C Water
Treatment Plant Expansion
Project Owner: BCRUA
Engineer: Walker Partners.LLC Initiated by: ❑ Engineer ® Contractor
Contractor: Excel Construction Services,LLC Date:March 16,2020
PO Box 2260
Leander,Texas 78646
Attention: The following change in the contract on this project is proposed. Please provide your proposed price for the
cost of this change.
• A breakdown of cost SHALL be provided upon request by the Owner or Engineer.
• Work shall not commence until authorized by the Owner.
Description of the Proposed Change:
Please find attached a copy pricing for the new PLC's equipment is recommending.
By Chad Mitchell
All work shall be in accordance with the terms,stipulations,and En eer Recommendation:
conditions of the original Contract Documents. If the work herein Recommend Acceptance
provided for is Approved by Change Order,the time of completion ❑ Do No commend Acceptance
will be:
El Increased ❑ Decreased ® Unchanged
y:Jason Christensen,P.E.
by 0 calendar days.
Date 3/27/20
This change will: ® Add ❑ Deduct ❑ No Change
Owner's Action:
$ 56,712 ❑ Accepted ❑ Not Accepted
Chad Mitchell
General Contractor By: Karen Bondy
Date March 16,2020 Date
CHANGE PROPOSAL SUMMARY SHEET
EXCEL_
consrwucnan sa�v�css u.c .. '
Project Name: BCRUA Phase 1C Water Treatment Plant Expansion
Change Description: New PLCs Equipment
CPR No: 7 Date: March 16, 2020
MATERIALS/QUOTES: Amount Op Rate Extended
Valves $0.00 X -2 $0.00
Subtotal $0.00
Sales Tax $0.00 X 0.00% $0.00
MATERIAUQUOTES SUBTOTAL $0.00
LABOR: Hours Op Rate Extended
Straight Time Labor(2 Men @ 10 days): 0 X $25.00 $0.00
Overtime Labor: 0 X $37.50 $0.00
Subtotal Manhours: 0
Foreman Time : 0 X $35.00 $0.00
Assistant Superintendent: 0 X $0.00 $0.00
Superintendent Time (Brad Clark): 0 X $70.00 $0.00
Material Proc. & Hndlg. Labor(5% of Man Hours): 0 X $0.00 $0.00
Update As Built Drawings: 0 X $0.00 $0.00
SUBTOTAL LABOR: $0.0011
DIRECT JOB EXPENSES: Amount Op Rate Extended
Project Manager(Chad Mitchell): 0 X $85.00 $0.00
Jobsite Trailer(Monthly) $0.00 X 1 $0.00
Port-o-can (Monthly) $0.00 X 1 $0.00
Water(for injection) $0.00 X 1 $0.00
Backhoe (weekly) $0.00 2 $0.00
SUBTOTAL DIRECT JOB EXPENSES:
EXCEL CONSTRUCTION MARKUPS: Amount Op Rate Extended
Direct Costs: $0.00 X 1 $0.00
Work Comp/SS/Unemployment: $0.00 X 35.00% $0.00
SUBTOTAL: $0.00
OH&P 15%: $0.00 X 15.00% $0.00
EXCEL CONSTRUCTION SUBTOTAL: $0.00
SUBCONTRACTS WITH MARKUPS: Amount Op Rate Extended
1.) Alterman $49,563.63 X 1 $49,563.63
2•) X 1 $0.00
3•) X 1 $0.00
4•) X 1 $0.00
5•) X 1 $0.00
6•) X 1 $0.00
SUBTOTAL: $49,563.63
OH&P 10% $49,563.63 X 10.00% $4,956.36
SUBCONTRACTS SUBTOTAL: $54,519.99
SUBTOTAL/SUMMARY: Amount Op Rate Extended
Liability/Builders Risk(Cost of Work Only): $54,519.99 X 1.00% $545.20
SUBTOTAL (Excel Subtotal/Subcontracts/Builders Risk): $55,065.19
P&P Bond $55,065.19 X 2.00% $1,101.30
GRAND TOTAL THIS CHANGE: $56,712
Alteemployeern
Oce 90 yeah. � S�uice
WIRED FOR EXCELLENCE Electrical Construction•Service•Preventive Maintenance
SINCE 1923 Voice•Data•Video•Security•Design 8 Installation-Industrial
March 5, 2020
1C WTP—PLC 1 Hardware
To Whom It May Concern:
In executing my programming work on the project, I experienced an unexpected field concern. I started
to add the new tags to PLC1, PLC1A and PLC2 on the week of 2/17/2020. During this work, I started
to notice communication issues between the HMI system and the PLC.
I reached out to our Rockwell vendor to assist in evaluating the problem. During our troubleshooting,
we found that the entire program was running as a continuous task and taking up most of the processor
time. This was not leaving enough rest time for execution of other tasks, such as communications.
The vendor had two recommendations:
Change the program execution to eliminate the continuous task.
Upgrade PLC hardware as the current hardware is obsolete.
I made changes to the program to take it from one continuous task and separated the program into
three periodic tasks. The tasks timings are as follows: 100ms, 250ms, 500ms. Plant critical
programming such as PID loops, valve control, etc. were placed within the 100ms task. PLC to PLC
communications were placed in the 250ms task. Runtimes, totalizers, etc. were placed in the 500ms
task.
On 2/27/2020, BCRUA staff reported periodic communication loss during routine operations.
BCRUA is currently running the 1756-L64 processor with the 1756-RM redundancy module. The
current processor comes with 16MB of program memory.
If the customer chooses to execute the hardware upgrade, I am recommending the 1756-L73 processor
with the 1756-RM2 redundancy module. Please note that the L73 has 8MB of program memory versus
the 16MB on the old processor. However, the current program size for the 7 filters is approximately
1MB in size.
If you have any questions, please let me know.
Sincerely,
Matthew Temple
Senior Automation Specialist
Serving South/Central Texas
PO Box 700490,San Antonio,TX 78270
14703 Jones Maltsbergler,San Antonio,TX 78247
P(210)496-6888 • F(210)496-7349
Texas Vacekal C-1—for's License No 17043•R"fed by Th.Texas Deportrnent or Lkenanp end Reguleton 10100 N Lamar Blvd,Austin,TX 78753
PO Box 12137,Austln,Texas 78711•1-800-803-9202-512463-6599-weeade www telrtexoa oov P(512)836.3950 • F(512)836-4624
Texas Secwdy Co"actor License No 812899•Regulated by the Taxes Department ofPutlic Safety www.GoA]terman.com
PO Box 4087.Austn Texas 78773•www ops texas govhstltmtact0so ospx
PLC Hardware Description Cost Proposal:
Alterman Attachments PLC Hardware Prepared by:Roger Barrett
COST PROPOSAL PRICING SHEET I Date: 3/5/2020
A B C D E F G H I I J I K I I I M I N O
Item Description Units UM Labor LaborMaterial Material Equipment Equipment Subcontract Subcontract Pupplementapupplemental Subtotal
No Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Work Sheet Total Cost
Column S (C x E) (C x G) (C x I) (C x K) (C x M)
LABOR $ - $ $ $ $ $ $ $
1 Labor 1 LS $ 5,130.00 $ 5,130.00 $ $ $ $ S $ 5,130.00
Materials $ _ $ $ $ $ $ $
1 Materials 1 LS $ $ 35,727.00 $ 35,727.00 $ $ $ $ $ 35,727.00
EQUIPMENT $ $ $ $ $ $ $
1 Equipment 1 LS $ $ $ $ $ $ $ $
SUBCONTRACTORS $ $ $ $ $ $ $
1 Subcontractors 1 LS $ $ $ $ $ $ $ $
$
BURDEN $ $ $ $ $ $ $
43.7%of Labor 1 LS $ 2,241.81 $ 2,241.81 $ $ $ $ $ $ 2,241.81
$
$
COLUMN SUBTOTALS $ 7,371.81 $ 35,727.00 $ ® $ 43,098.81
11.6.2.2 Fee for work by Subcontractor 5.0% $
11.6.2.1 Fee for Labor and Materials 15.0% $ 1,105.77 $ 5,359.05 ® $ 6,464.82
11.6.2.0 Fee for Equipment 10.0% $
SUBTOTAL CHANGE ORDER AMOUNT $ 49,563.63
Bond and Insurance 2.0% $
GRAND TOTAL CHANGE ORDER AMOUNT $ 49,563.63
CHANGE ORDER WORKSHEET
Alterman Inc. 1 1
DATE: 3/5/2020
410003
PREPARED BY:Roger Barrett
DESCRIPTION OF WORK PERFORMED:
Replecement the PLC hardware(2-1756-1-73&2-1756-RM2 will be located in PLC1)(1 -1756-1-73 will be located in PLC2)
COST ANALYSIS:
Labor
Position Unit Quantity Labor Cost Position
Unit Total Total
Project Manager HR 2.0 $65.00 $130.00 $130.00
Project Engineer HR 4.0 $50.00 $200.00 $200.00
Programmer HR 40.0 $120.00 $4,800.00 $4,800.00
Total Amount of Hours Labor Onl 40.0 Total Labor Cost $5,130.00
Materials
Item Unit Quantity Material Item Total
Unit Total
1756-1-73 PLC Processor EA 3 $9,095.001 $27,285.00 $27,285.00
1756-RM2 Redundancy Module EA 2 $4,221.001 $8,442.00 $8,442.00
Total Material Cost $35,727.00
TOTAL $40,857.00
rM NICHOLS
Request For Information
PROJECT Phase 1 C Water Treatment Plant Expansion PROJECT NUMBER
OWNER Brushy Creek Regional Utility Authority(BCRUA)
BUILDER Excel Construction Services, LLC
DESIGNER Walker Partners; Freese and Nichols, Inc.
CM Jason Christensen
RFI No. RFI-041 Builder Submittal No.
Specification
Drawing/Detail
Builder Requests: Information for the items described below or in the attached material referenced below:
Attached is an RFI from Alterman outlining the issues and concern with the existing
PLC's.Also, included is the cost associated with purchasing the new PLC equipment.
Builder's Proposed Solution:
Attachment RFI-041-Existing PLCEqui pment-Chad Mitchell-Pending.pdf
Requested By Chad Mitchell Date 03-16-2020
Response:Information for the items described above or in the attached material referenced:
1.The proposed changes are acceptable,except for the 30-day time request.A contract
time extension will not be granted for this change.The Owner will not penalize the
Contractor for equipment delivery time.
2. Please submit the proposal as a Contract Modification Request(CMR-001).
Status Filed as Received
Action Final Distribution
Attachments RFI-041-Existing PLCEquipment-Chad Mitchell-Pending.pdf
Response By Jason Christensen Date 03-23-2020
EXCEL
REQUEST FOR
Excel Construction Services,LLC INFORMATION
PO Box 2260,Leander,Texas 78646
T 512.259.5005 F 512.259.5665 www.excelconstruction.com
PROJECT DATA
Job Name: BCRUA WTP Phase 1 Expansion R.F.I.No.: 041
CIP No.: Contract No.: Page 1 of 1 Pages
Owner: BCRUA Date: 3/16/20
REFERENCE DATA
Specification Item No.: Page No.: Paragraph No.:
Drawing No.: Entitled:
Sketch No.: Entitled Dated:
See attached letter from Alterman concerning PLC1,PLC1A and PLC2.
Submitted By: Chad Mitchell Title: Project Manager
Date Response is Required:
RESPONSE FROM Walker Partners,LLC..: Date Received:
Walker Partners,LLC.
By:
Date: Sketches attached: Yes/ No
ORIGINAL EXECUTED DOCUMENT
TO FOLLOW.. .
Change Order
No. 02
Date of Issuance: 04/14/20 Effective Date:
Proieet:BCRUA Phase 1 C WTP Expansionowner BCRUA owners Contract No,:
Contract: Date of Contract. December 6,2018
Contractor.Excel Construction Services,LLC angincer,s Project No:3-00619
The Contract Documents are modified as follows upon execution of this Change Order.
Description:
This change order includes Proposed Contract Modification(PCM)-006 and Contract Modification Request(CIvIR)-001
Attachments: (list documents supporting change):
PCM-006,Price for Analvzer Spare Pans:$85,400.00,0 days
CMR-001,Price for new PLC Equipment:$56,712.00,0 days
CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIMES:
Original Contract Price: Original Contract Times: ❑ Working days X Calendar days
Substantial completion(days or dare):06/0512020
S24M, 72 n 1 Ready for final payment(days or date):OR/04/2020
Increase/Decrease from previously approved Change Orders Increase from previously approved Change Orders
No. N/A to No. 01 No. N/A to No. 01
Substantial completion(days):5 days
$1 ) Ready for final payment(days):5 daps
Contract Price prior to this Change Order. Contract Times prior to this Change Order:
Substantial completion(days or date):06/10/2020
$240O,270.(10 Ready for final payment(days or date):08/09/2020
Increase of this Change Order: Increase/Decrease of this Change Order.
Substantial completion(days or date):O days
$14242.00 Ready for final payment(days or date):O days
Contract Price incorporating this Change Order. Contract Tunes with all approved Change Orders:
Substantial completion(days or date):06/10/2020
$22A2 382.00 Ready for final payment(days or date):08/10/2020
RECOMMENDED: ACC PTSD: ACCED:
By: By: By: Fkb
Engineer(.Authorized Signature) Ow (Authorized Si re) Contractor( thotized Signature)
Dat, 04/14/2020 Date
Date:
Approved by Funding Agency(if applicable): Date:
EX7(;qL
`ones sa� Proposed Contract Modification No.006
(Not a Change Order)
Project Name: BCRUA Phase 1C Water
Treatment Plant Expansion
Project Owner: BCRUA
Engineer: Walker Partners.LLC Initiated by: ❑ Engineer ® Contractor
Contractor: Excel Construction Services,LLC Date: March 23,2020
PO Box 2260
Leander,Texas 78646
Attention: The following change in the contract on this project is proposed. Please provide your proposed price for the
cost of this change.
• A breakdown of cost SHALL be provided upon request by the Owner or Engineer.
• Work shall not commence until authorized by the Owner.
Description of the Proposed Change:
N ote:
1) The manufacturer's warranty period will begin upon Alterman turning the equipment over to BCRUA.
2) The manufacturer estimates a 12 weeks delivery upon release of approved equipment.
3) The estimated submittals procurement period is 2 weeks
By Chad Mitchell
All work shall be in accordance with the terms,stipulations,and Eng-neer Recommendation:
conditions of the original Contract Documents. If the work herein Recommend Acceptance
provided for is Approved by Change Order,the time of completion
will be: El Do Not Re n?end Acceptance
El increased E] Decreased ® Unchanged 041��
,;&,
By. ason Christensen,P.E.
by 0 calendar days.
Date 3-24-2020
This change will: ® Add ❑ Deduct ❑ No Change
Owner's Action:
$ 85,400.00 ❑ Accepted ❑ Not Accepted
Chad Mitchell
General Contractor By: Karen Bondy
Date March 23,2020 Date
CHANGE PROPOSAL SUMMARY SHEET
EXCEL
CDnSTRLICTion SERVICES LLC
Project Name: BCRUA Phase 1C Water Treatment Plant Expansion
Change Description: Analytical Instruments
CPR No: 6 Date: March 19, 2020
MATERIALS/QUOTES: Amount Op Rate Extended
Valves $0.00 X -2 $0.00
Subtotal $0.00
Sales Tax $0.00 X 0.00% $0.00
MATERIAL/QUOTES SUBTOTAL
LABOR: Hours Op Rate Extended
Straight Time Labor(2 Men @ 10 days): 0 X $25.00 $0.00
Overtime Labor: 0 X $37.50 $0.00
Subtotal Manhours: 0
Foreman Time : 0 X $35.00 $0.00
Assistant Superintendent: 0 X $0.00 $0.00
Superintendent Time (Brad Clark): 0 X $70.00 $0.00
Material Proc. & Hndlg. Labor(5% of Man Hours): 0 X $0.00 $0.00
Update As Built Drawings: 0 X $0.00 $0.00
SUBTOTAL LABOR: $0.00
DIRECT JOB EXPENSES: Amount Op Rate Extended
Project Manager(Chad Mitchell): 0 X $85.00 $0.00
Jobsite Trailer(Monthly) $0.00 X 1 $0.00
Port-o-can (Monthly) $0.00 X 1 $0.00
Water(for injection) $0.00 X 1 $0.00
Backhoe(weekly) $0.00 2 $0.00
SUBTOTAL DIRECT JOB EXPENSES:
EXCEL CONSTRUCTION MARKUPS: Amount Op Rate Extended
Direct Costs: $0.00 X 1 $0.00
Work Comp/SS/Unemployment: $0.00 X 35.00% $0.00
SUBTOTAL: $0.00
OH&P 15%: $0.00 X 15.00% $0.00
EXCEL CONSTRUCTION SUBTOTAL: $0.0011
SUBCONTRACTS WITH MARKUPS: Amount Op Rate Extended
1.) Alterman $74,635.59 X 1 $74,635.59
2•) X 1 $0.00
3.) X 1 $0.00
4.) X 1 $0.00
5•) X 1 $0.00
6.) X 1 $0.00
SUBTOTAL: $74,635.59
OH&P 10% $74,635.59 X 10.00% $7,463.56
SUBCONTRACTS SUBTOTAL: $82,099.15
SUBTOTAL/SUMMARY: Amount Op Rate Extended
Liability/Builders Risk(Cost of Work Only): $82,099.15 X 1.00% $820.99
SUBTOTAL (Excel Subtotal/Subcontracts/Builders Risk): $82,920.14
P&P Bond $82,920.14 X 2.00% $1,658.40
GRAND TOTAL THIS CHANGE: $85,400
employee owned Request for Proposal
Alterman 2
WIRED R EXCELLENCE Analytical Instruments
3/NCE 1923
TO: Excel Construction
P.O. Box 2260
Leander,TX, 78646
ATTN: Chad Mitchell
JOB NAME: BCRUA Ph 1C WTP Expansion Date: March 19, 2020
REFERENCE: Attachments
Alterman Job# 410003
We have reviewed the requirements of: Analytical Instruments
as it pertains to the work of our Contract.
In Compliance with the terms of our Contract Agreement,we agree to perform the changed work for:
X Additional Amount of $ 74,635.59
Deductive Amount of
No Change in Contract Amount
This pricing is based on the following conditions:
Quotation is valid for 30 days. Lack of direction concerning this work by that date will
require re-evaluation of the work change.
0 Calendar days extension of Contract time is required after receiving
signed written approved change order Alterman asks for the right to add days once
the order is placed due to lead time changes at time of order
Exclusions or conditions that vary from our Contract Agreement are as follows:
Purchasing of QTY-5 SC 200 Controllers,QTY-7 CL17sc Analyzers,and QTY-11 PTV 2000
Turbidmeters
X Complete pricing breakdown for our work is attached for your review.
Roger Barrett
ALTERMAN REPRESENTATIVE
Analytical Instruments Description Cost Proposal:
Alterman Attachments Prepared by:Roger Barrett
COST PROPOSAL PRICING SHEET Date: 3/19/2020
A B I C D E F G H I I J K I L I M N O
Item Description Units UM Labor Labor Material MaterialEquipment Equipment Subcontract Subcontract upplementa upplemental Subtotal
No. Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Work Sheet Total Cost
Column S (C x E) (C x G) (C x 1) (C x K
(C m)
LABOR $ - $ $ $ $ S $ $
1 Labor 1 LS $ 330.00 $ 330.00 $ $ $ $ S - $ 330.00
Materials $ - $ 37,115.10 $ $ $ $ $
1 Materials 1 LS $ $ 64,426.30 $ 64,426.30 $ $ $ $ $ 64,426.30
EQUIPMENT 1 1 $ $ $ - $ $ $ $
1 Equipment 1 LS $ $ - $ $ $ $ $ $
SUBCONTRACTORS $ $ $ $ $ $ $
1 Subcontractors 1 LS $ $ $ $ $ $ $ $
BURDEN $ $ $ $ $ $ $
43.7%of Labor 1 LS $ 144.21 $ 144.21 $ $ $ $ $ S 144.21
S -
S -
$
COLUMN SUBTOTALS r$---4-74-2-11 $ 64,426.30 L� ® $ 64,900.51
11.6.2.2 Fee for work by Subcontractor 5.0% $ $ _
11.6.2.1 Fee for Labor and Materials 15.0% 1$ 71.13 $ 9,663.95 ® $ 9,735.08
11.6.2.0 Fee for Equipment 10.00/. $
SUBTOTAL CHANGE ORDER AMOUNT $ 74,635.59
Bond and Insurance 2.0% $
S -
GRAND TOTAL CHANGE ORDER AMOUNT $ 74,635.59
CHANGE ORDER WORKSHEET
Alterman, Inc. 2
FDATE: 3/19/2020
410003
P
DESCRIPTION OF WORK PERFORMED: EARED BY:Roger Barrett
Purchasing of QTY-5 SC 200 Controllers,QTY-7 CL17sc Analyzers,and QTY-11 PTV 2000 Turbidmeters
COST ANALYSIS:
Labor
Position Unit Quantity Labor Cost Position
Unit Total Total
Pro ect Mana er HR 2.0 $65.001 $130.00 $130.00
Project Engineer HR 4.0 $50.001 $200.00 $200.00
Total Amount of Hours Labor Onl 0.0 Total Labor Cost $330.00
Materials
Item Unit Quantity Material Item Total
Unit Total
Hach SC200 Controllers EA 5 $1,820.00 $9,100.00 $9,100.00
Hach CL17sc Analyzers EA 7 $1,968.00 $13,776.00 $13,776.00
PTV 2000 Process Turbidmeters EA 11 $3,374.10 $37,115.10 $37,115.10
T-Cal lus,5,0 NTU-for Calibration EA 11 $43.20 $475.20 $475.20
Assembly Fluidics Manifold EA 11 $202.50 $2,227.50 $2,227.50
Panel,Instrument and Sample Management EA 11 $157.501 $1,732.50 $1,732.50
Total Material Cost $64,426.30
TOTAL $64,756.30
EXCENconsi'wurrion seav�es
ol Contract Modification Request 001
(Not a Change Order)
Project Name: BCRUA Phase 1C Water
Treatment Plant Expansion
Project Owner: BCRUA
Engineer: Walker Partners.LLC Initiated by: ❑ Engineer ® Contractor
Contractor: Excel Construction Services, LLC Date:March 16,2020
PO Box 2260
Leander,Texas 78646
Attention: The following change in the contract on this project is proposed. Please provide your proposed price for the
cost of this change.
• A breakdown of cost SHALL be provided upon request by the Owner or Engineer.
• Work shall not commence until authorized by the Owner.
Description of the Proposed Change:
Please find attached a copy pricing for the new PLC's equipment is recommending.
By Chad Mitchell
All work shall be in accordance with the terms,stipulations,and En ' eer Recommendation:
conditions of the original Contract Documents. If the work herein 19 Recommend Acceptance
provided for is Approved by Change Order,the time of completion Do No end Acceptance
will be:
El Increased El Decreased ® Unchanged
y:Jason Christensen,P.E.
by 0 calendar days. (,-j
Date 3/27/20
This change will: ® Add ❑ Deduct ❑ No Change
Owner's Action:
$ 56,712 ❑ Accepted ❑ Not Accepted
Chad Mitchell
General Contractor By: Karen Bondy
Date March 16,2020 Date
CHANGE PROPOSAL SUMMARY SHEET
r=xc
cons�uc ion s R: S u-c
Project Name: BCRUA Phase 1 C Water Treatment Plant Expansion
Change Description: New PLCs Equipment
CPR No: 7 Date: March 16, 2020
MATERIALS/QUOTES: Amount Op Rate Extended
Valves $0.00 X -2 $0.00
Subtotal $0.00
Sales Tax $0.00 X 0.00% $0.00
MATERIAL/QUOTES SUBTOTAL $0.00
LABOR: Hours Op Rate Extended
Straight Time Labor(2 Men @ 10 days): 0 X $25.00 $0.00
Overtime Labor: 0 X $37.50 $0.00
Subtotal Manhours: 0
Foreman Time : 0 X $35.00 $0.00
Assistant Superintendent: 0 X $0.00 $0.00
Superintendent Time (Brad Clark): 0 X $70.00 $0.00
Material Proc. & Hndlg. Labor(5% of Man Hours): 0 X $0.00 $0.00
Update As Built Drawings: 0 X $0.00 $0.00
SUBTOTAL LABOR:
DIRECT JOB EXPENSES: Amount Op Rate Extended
Project Manager(Chad Mitchell): 0 X $85.00 $0.00
Jobsite Trailer(Monthly) $0.00 X 1 $0.00
Port-o-can (Monthly) $0.00 X 1 $0.00
Water(for injection) $0.00 X 1 $0.00
Backhoe (weekly) $0.00 2 $0.00
SUBTOTAL DIRECT JOB EXPENSES: $0.00
EXCEL CONSTRUCTION MARKUPS: Amount Op Rate Extended
Direct Costs: $0.00 X 1 $0.00
Work Comp/SS/Unemployment: $0.00 X 35.00% $0.00
SUBTOTAL: $0.00
OH&P @15%-. $0.00 X 15.00% $0.00
EXCEL CONSTRUCTION SUBTOTAL: $0.00
SUBCONTRACTS WITH MARKUPS: Amount Op Rate Extended
1.) Alterman $49,563.63 X 1 $49,563.63
2•) X 1 $0.00
3.) X 1 $0.00
4•) X 1 $0.00
5 ) X 1 $0.00
6•) X 1 $0.00
SUBTOTAL: $49,563.63
OH&P 10% $49,563.63 X 10.00% $4,956.36
SUBCONTRACTS SUBTOTAL: $54,519.9911
SUBTOTAL/SUMMARY: Amount Op Rate Extended
Liability/Builders Risk(Cost of Work Only): $54,519.99 X 1.00% $545.20
SUBTOTAL (Excel Subtotal/Subcontracts/Builders Risk): $55,065.19
P&P Bond $55,065.19 X 2.00% $1,101.30
GRAND TOTAL THIS CHANGE: $56,712
employee owned
Alterman ov4 �70 yPMt4 tv/Yr4
v v!t c J F a R EXCEL Electrical Construction•Service•Preventive Maintenance
SINCE 1923 Voice•Data•Video•Security•Design&Installation•Industrial
March 5, 2020
1C WTP —PLC 1 Hardware
To Whom It May Concern:
In executing my programming work on the project, I experienced an unexpected field concern. I started
to add the new tags to PLC1, PLC1A and PLC2 on the week of 2/17/2020. During this work, I started
to notice communication issues between the HMI system and the PLC.
reached out to our Rockwell vendor to assist in evaluating the problem. During our troubleshooting,
we found that the entire program was running as a continuous task and taking up most of the processor
time. This was not leaving enough rest time for execution of other tasks, such as communications.
The vendor had two recommendations:
Change the program execution to eliminate the continuous task.
Upgrade PLC hardware as the current hardware is obsolete.
I made changes to the program to take it from one continuous task and separated the program into
three periodic tasks. The tasks timings are as follows: 100ms, 250ms, 500ms. Plant critical
programming such as PID loops, valve control, etc. were placed within the 100ms task. PLC to PLC
communications were placed in the 250ms task. Runtimes, totalizers, etc. were placed in the 500ms
task.
On 2/27/2020, BCRUA staff reported periodic communication loss during routine operations.
BCRUA is currently running the 1756-L64 processor with the 1756-RM redundancy module. The
current processor comes with 16MB of program memory.
If the customer chooses to execute the hardware upgrade, I am recommending the 1756-L73 processor
with the 1756-RM2 redundancy module. Please note that the L73 has 8MB of program memory versus
the 16MB on the old processor. However, the current program size for the 7 filters is approximately
1 MB in size.
If you have any questions, please let me know.
Sincerely,
Matthew Temple
Senior Automation Specialist
Serving South/Central Texas
P O Box 700490,San Antonio,TX 78270
14703 Jones Maltsberger,San Antonio.TX 78247
P(210)496-6888 • F(210)496-7349
10100 N Lamar Blvd,Ausbn,TX 78753
Texas ox 121[at ConbocY ex License No 17043•Regulated-4 3The-6 Texas Depnronent id Ucensing area Repa/ohon P(512)836-3950 • F(512)836 4624
PO Box 12157.Austin.Texas 78711•f-800.8039202•512<636599•weosNe www Mh texas pov
Texas Secudly Conbactm License No 812899•Re9ubtea by dee Texas Department or Public Safety www.GoAlterman.com
PO Sox 4087 Ausbn Texas 78773•wvnv dps texas povhsd/contoct/psb asps
PLC Hardware Description Cost Proposal:
Alterman Attachments PLC Hardware Prepared by:Roger Barrett
COST PROPOSAL PRICING SHEET Date: 3/5/2020
A B C D E F I G H I I J K I L I M I N O
Item Description Units UM Labor Labor Material Material Equipment EquipmentSubcontract Subcontract upplementa upple mental Subtotal
No. Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Unit Cost Total Cost Work Sheet Total Cost
Column S (C x E) I I (C x G) I (C x 1) (C x K) (C x M)
LABOR $ - $ $ $ $ $ $ $
1 Labor 1 LS $ 5,130.00 $ 5,130.00 $ $ $ $ $ $ 5,130.00
$
Materials $ - $ $ $ $ $ $
1 Materials 1 LS $ $ 35,727.00 $ 35,727.00 $ $ $ $ $ 35,727.00
$
EQUIPMENT $ $ _ $ - $ $ $ $
1 Equipment 1 LS $ $ - $ $ $ $ $ $
$
SUBCONTRACTORS $ $ $ $ $ $ $
1 Subcontractors 1 LS $ $ $ $ $ $ $ $
BURDEN $ $ $ $ $ $ $
43.7%of Labor 1 LS $ 2,241.81 $ 2,241.81 $ $ $ $ $ $ 2,241.81
$
=#=A
COLUMN SUBTOTALS r$--7 3-71-81 F$73 5-7 2-7 0-0 ® $ $ $ 43,098.81
11.6.2.2 Fee for work by Subcontractor 5.0% $
11.6.2.1 Fee for Labor and Materials 15.0% $ 1,105.77 $ 5,359.05 ® $ 6,46T8-2-
11.6.2.0 Fee for Equipment 110.0% $ _
SUBTOTAL CHANGE ORDER AMOUNT $ 49,563.63
Bond and Insurance 2.0% $ -
GRAND TOTAL CHANGE ORDER AMOUNT $ 49,563.63
CHANGE ORDER WORKSHEET
Alterman, Inc. 1
DAETE:ARED BY:Roger Barrett 3/5/2020
410003
PRP
DESCRIPTION OF WORK PERFORMED:
Replecement the PLC hardware(2-1756-1-73&2-1756-RM2 will be located in PLC1)(1 -1756-1.73 will be located in PLC2)
COST ANALYSIS:
Labor
Position Unit Quantity Labor Cost Position
Unit Total Total
Project Manager HR 2.0 $65.00 $130.00 $130.00
Project Engineer HR 4.0 $50.00 $200.00 $200.00
Programmer HR 40.0 $120.00 $4,800.00 $4,800.00
Total Amount of Hours Labor Onl 40.0 Total Labor Cost $5,130.00
Materials
Item Unit Quantity Material Item Total
Unit Total
1756-1-73 PLC Processor EA 3 $9,095.001 $27,285.00 $27,285.00
1756-RM2 Redundancy Module EA 2 $4,221.001 $8,442.00 $8,442.00
Total Material Cost $35,727.00
TOTAL $40,857.00
DATE: April 17, 2020
SUBJECT: BCRUA Board Meeting—April 22, 2020
ITEM: 6B. Consider a resolution authorizing the President to execute Change Order No. 2 with
Excel Construction for the Phase 1C Water Treatment Plant Expansion Project.
PRESENTER: Karen Bondy,General Manager
BACKGROUND:
This change order includes two needed projects at the BCRUA Water Treatment Plant that have been
identified during construction of the Phase 1C Expansion Project.
The water treatment plant has aging and inefficient water quality analyzers, resulting in high maintenance
costs.These high flow analyzers discharge to Cedar Park's wastewater system, which has resulted in issues
with the wastewater collection system. Using lower flow more efficient equipment would resolve these
issues, reduce maintenance cost and save water.Staff would like to have our current water treatment plant
contractor procure instruments, including 5 controllers, 7 chlorine analyzers, and 11 turbidmeters,which
would then be installed by BCRUA staff. The total cost of the project is$85,400.
In early February,the water treatment plant control communications equipment began to fail and lose
communication during routine operations. We determined that some of the Programmable Logic Control
Processor equipment is obsolete and needs to be replaced. As this is a high priority item and our water
treatment plant contractor has a subcontractor currently working on our communication system, staff
recommends that this task be performed under Excel's contract. The total cost of the project is$56,712.
This Change Order will not result in any impact to the schedule and will allow us to expedite these needed
projects using bond funds.The Operating Committee and GM recommend the Board's approval to add this
$142,112 change order to Excel's construction contract.
FUNDING:
Staff will request approval from TWDB to use 2017 SWIFT bond funds for these improvements. With
approval of this change order there will be$2,215,481 in Phase 1C 2017 SWIFT approved funds available.