R-2023-182 - 6/8/2023 RESOLUTION NO. R-2023-182
WHEREAS, the City of Round Rock has previously entered into a contract ("Contract") with
Thalle Construction Co. Inc. for the Brushy Creek Regional Wastewater System (`BCRWWS") —East
Plant Expansion to 30 MGD Project, and
WHEREAS, the Council has determined that it is necessary to make adjustments/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 adjust/change the quantities in said
Contract in accordance with the attached Quantity Adjustment/Change Order No. 3, Now Therefore
BE IT RESOLVED BY THE COUNCIL OF THE CITY OF ROUND ROCK,TEXAS,
That the Mayor is hereby authorized and directed to execute on behalf of the City, Quantity
Adjustment/Change Order No. 3 to the Contract with Thalle Construction Co. Inc. for the BCRWWS -
East Plant Expansion to 30 MGD Project, a copy of said quantity adjustment/change order being
attached hereto as Exhibit"A" and incorporated herein for all purposes.
The City Council 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 8th day of June 2023.
'14 Al
CRAI MOR9KN,Mayor
City of Roun ock, Texas
ATTEST:
MEAGAN SP S, CityClerk
0112.20232:04866-1432-81
EXHIBIT
"All
Page I of 2
Contract Quantity Adjustment Change Order
e,01 16
Department:
Project
Name: Brushy Creek Regional Wastewater System— East Plant Date: 5/1/23
City Project Change Order/Quantity
ID Number R-2020-0090 Adjustment No. CO-03
Vendor Thalle Construction Company 900 NC 86 North,Hillsborough, NC 27278
Company Name Address Phone No.
Justification
Replaced existing transformer that malfunctioned,additional blower building interior wall finish out,restored existing blower and performed
maintenance services,changed height of light poles at Aeration Basin 3,added walls at Aeration Basin 3 launder, modified chlorine contact
basin weir gate wall, provided belt filter press control panel power feed,provided blower controls coordination for the new blowers, relocated
Flow meter to prevent interference with existing utilities, provided access ladders at new RAS/WAS PS to allow for reading of Flow meters,
provided 45 degree elbows in lieu of 90 degree bends at PTU vent stacks, replacement of valves at existing RAS/WAS PS per City request,
Install additional clavit crane,at all Aerat on Ra,;in train, lift clation Minnin rena r c"iart recorder as rpii.PztPri npr(-ORR
SUMMARY Amount %Change
Original Bid Price: $107,351,712.6
Previous Quantity Adjustment(s):
This Quantity Adjustment:
Total Quantity Adjustment(s):
Total Contract Price with Quantity Adjustment(s): $107,351,712.6
Previous Change Order(s): $698,569.01 0.7%
This Change Order: $671,238.89 0.6%
Total Change Order(s)To Date: $1,369,807.90 1.3%
Adjusted Contract Price [Original Contract Price Plus
Quantity Adjustment(s)Plus Change Order(s)]: $108,721,520.5
Difference between Original and Adjusted Contract Prices: $1,369,807.90
Original Contract Time: 975
Time Adjustment by previous Quan.Adj./Change Order: 81
Time Adjustment by this Quan.Adj./Change Order: 34
New Contract Time: 1090
'YOYh qb W&w e.am cE cup
Prepared B : Brian aeaon,PE,cerna�».���K I cc.. Brian Beach, Plummer 5/22/23
P V
Signature Printed Name,Title,Company Date
Contractor: Stephen E.Kohler,President&COO-Thalle Construction Co., Inc. 01.18.2023
Signature ��Printed Name,Title,Company Date
City Project l '�
Manager: C� Cf �(
Signature Printed Name,Title bate
Mayor/City
Manager
Signature Printed Name,Title Date
Page 2 of 2
Project Name: Brushy Creek Regional Wastewater System—East Plant
Quan.Adj./Change Order No.: CO-03
Change Order Data
Contract
Time
Adjustment
Item # Item Description Unit Qty. Unit Price Amount tnaygi
CMR 30 LS2 Pump 5 repair 1 1 $53,651.90 $53,651.90 0
Additional grade work south of North
CMR-26 Electrical Building and North of RASWAS 1 1 $31,408.86 $31,408.86 5
Stairs added o ea er
CMR-25 crossover 1 1 $2,608.80 $2,608.8 1
CMR-22 West Plant Stop Log 1 1 $13,892.09 $13,892.09 5
CMR-21 RFI-179 Pipe Supports 1 1 $9,981.47 $9,981.47 1
CMR-20 Replacing Existing Transformer 1 1 $26,016.85 $26,016.85 0
CMR-19 Blower Building Interior Wall Finish 1 1 $15,735.46 $15,735.46 0
CMR-18 Existing Blower Restore and Maintenance 1 1 $16,113.04 $16,113.04 1
PCM-59 Davit cranes 41 22 23.16 1 1 $127,795.70 $127,795.70 4
Replace I ee with ye on unt classifier
PCM-57 vent stacks 1 1 $7,679.48 $7,679.48 2
RAS/WAS PS 1&2 Gate valve
PCM-56 replacement 1 1 $293,365.25 $293,365.25 10
PCM-55 PTU Grit Classifier 1 1 $3,839.74 $3,839.74 0
PCM-53 Aeration Basin Light Poles 1 1 $13,164.62 $13,164.62 0
PCM-52 Chart Recorder 1 1 $5,193.95 $5,193.95 1
PCM-50 Additional Walls at AB3 Launder 1 1 $6,853.77 $6,853.7 1
PCM-48 Chlorine Contact Basin Weir Gate Wall 1 1 $12,036.56 $12,036.56 3
PCM-46 Blower Controls Coordination 1 1 $31,901.35 $31,901.35 0
Iffiffi9imIl A