CM-2019-0334 - 10/25/2019MV, 01116
Department:
Project
Name:
City Project
ID Number
Vendor
Justification
Page I ora
Contract Quantity Adjustment/Change Order
Utilities & Environmeental Services
Clearwell No. 2 Rehab 2019 Date: 9/25/19
Change Order/Quantity
CLRW2 Adjustment No. 2
Corrosion Eliminators, LLC 1002 Hwy. 337 Mineral Wells, TX 76067
Company Name Address Phone No.
Zuantity Adjustment from CO No. 1 & items 6, 9 and 10 of the original contract and compensation for HOT Inspection Sevices, Inc. additional
ime.
SUMMARY
Original Contract Price:
Previous Quantity Adjustment(s):
This Quantity Adjustment:
Total Quantity Adjustment(s):
Total Contract Price with Quantity Adjustment(s):
Previous Change Order(s):
This Change Order:
Total Change Order(s) To Date:
Adjusted Contract Price (Original Contract Price Plus
Quantity Adjustment(s) Plus Change Order(s)]:
Difference between Original and Adjusted Contract Prices:
Original Contract Time:
Time Adjustment by previous Quan. Adj./Change Order.
Time Adjustment by this Quan. Adj./Change Order:
New Contract Time:
Submitted ifor Appromd
150
20
170
Amount
$501,480.00
$74,060.00
-$18,335.00
$55,725.00,
$557,205.00
-$30,676.00
-$30,676.00
$526,529.00
$25,049.00
% Change
Prepared By: Jeff Bell / P.M. Court 6/4/19
Signature Printed Name, Tide, Company Date
rx- Ap rovats
ConbZCbar: '� _ Wayne McElreath/VP Corrosion Eliminators 9/25/19
Signature Printed Name, Title, Company Date
City Project
Manager: / , I
ignatu/� Printed Name, Tide Date
2:5Mayor/city , r
Manager r a kz)('. Mer. 16 - z v.
-sq64q,2-00,03
lure Printed Name, Title Date
0%
-6%
-6%
Contrast Quantity Adjustment/Change Order
rtr. X1/16
Project Name: Clearwell No. 2 Rehab 2019
Quan. Adj./Change Order No.:
Change Order Data
Page 2 of 3
Item # Item Description Unit
p Qly. Unit Price Amount
Contract
Time
Adjustment
Da
1 Additional Service by HOT Inspection 1 1 -$30,676.00 -$30,676.00
$0.00
$0.00
$0.00
$4.40
$0.00
$0.00
$0.04
$4.00
$4.00
$0.00
$0.04
$0.00
$0.00
$0.00
$0.04
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.04
$0.00
,e., 01:16
Contract Quantity Adjustment/Change Order
Project Name: Clearwell No. 2 Rehab 2019
Quan. Adj./Change Order No.:
Ouantkv Adjustment Data
Pagc 3 of 3
Bid item # item Description
Unit
Unit Price
Amount
Contract
Time
Adjustment
6 Knuckle supports
1 1 -53
$245.00
-$12,985.00
9 Tubes of Caulking
1 -75
$8.00
-$600.00
10 Welding repair
1 -50
$95.00
-$4,750.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
-$18,33S.001
Q
City of Round Rock
ROUNQRocic Agenda Item Summary
TF XV
Agenda Number:
Title: Consider executing Quantity Adjustment/Change Order No. 2 with Corrosion
Eliminators, LLC for the Clearwell No. 2 Ground Storage Tank Rehab 2019
Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 1012512019
Dept Director: Michael Thane, Utilities and Environmental Services Director
Cost:
Indexes: Self -Financed Water Construction
Attachments: QA -CO No, 2.pdf, MAP.pdf
Department: Utilities and Environmental Services
Text of Legislative Fife CM -2019-0334
This Quantity Adjustment and Change Order (QA/CO) No. 2 is for the Clearwell 2 GST
Rehabilitation 2019 project. Clearwell No. 2 was constructed in 1986 and is one of two steel
ground storage tanks at the Water Treatment Plant (WTP) used for chlorine contact time and
storage. The tank was last coated in 2003 and is under contract with Corrosion Eliminators,
LLC to provide minor rafter repairs and a new coating system.
On April 25th, City Council approved QA/CO No. 1 for $74,060 to replace all the rafters in the
tank. During the blasting phase, it became evident that 18 of the rafters scheduled to be
replaced were salvageable for a savings of $12,985. Estimated units for welding and calking
were not entirely used and resulted in a quantity adjustment savings of $5,350. Also included is
a deduction for costs incurred by the City for additional inspection services performed by HOT
Inspection Services, Inc. for $30,676 due to the contractor's extended amount of time for them
to complete the project.
This QA/CO No.2 is a $49,011 deduction from the current contract amount of $575,540. The
amended contract amount will be $526,529.
Cost: -$49,011
Source of Funds: Self -Financed Water Construction
City of Round Rack Page 1 Printed on 10/2412019
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