HomeMy WebLinkAboutC2020-121 - 3/24/2020 - Approved CITY OF CORPUS CHRISTI
ENGINEERING SERVICES
CHANGE ORDER '
CHANGE ORDER NO: 6 CHANGE ORDER DATE: 2/21/2020
PROJECT: Oso Water Reclamation Plant Headworks&Lift Station PROJECT NUMBER: E12206
CONTRACTOR: CSA Construction,Inc. ORIGINAL CONTRACT TIME: 730 CD's
ENGINEER: LNV Engineering
Make the following additions,modifications or deletions to the work described in the Contract Documents:
ADDITIONS Quantity Unit Unit Price Total
Clarifiers 3&4 Traveling Bridges Repair
1 Contractor-General Conditions 1 LS $ 113,000.00 $ 113,000.00
2 Contractor-Installation(2 Clarifiers) 1 LS S 198,990.00 $ 198,990.00
3 Subcontractor-Ovivo 1 LS $ 766,270.00 $ 766,270.00
4 Contractor-Labor Burden 1 LS $ 76,696.00 $ 76,696.00
5 Sales Tax 1 LS S 9,113.78 $ 9,113.78
6 Overhead&Profit-Contractor Costs(15%) 1 LS $ 174,610.47 $ 174,610.47
7 Bond(1%) 1 LS $ 13,386.80 $ 13,386.80
8 Crane Rail Base Plate Replacement 1 LS $ 45,000.00 $ 45,000.00
9 Electrical Allowance I LS $ 30,000.00 $ 30,000.00
10 Concrete/Grout Repair Allowance 1 LS $ 50,000.00 $ 50,000.00
Additions Total: S 1,477,067.05
DELETIONS
none
1 0 LS $ - $ -
Deletions Total: S -
Additional Calendar Days requested 180
NET TOTAL OF THIS CHANGE ORDER: S 1,477,067.05
Why was this Change necessary:
This is to repair two of the four clarifiers on the west treatment train of Oso Water Reclamation Plant(WRP). The scope of work to place the clarifiers back into service includes refurbishment of the
traveling bridges,rake blades,and squeegees suspended from the bridges as well as refurbishment of the rail system,scum removal system,and associated electrical work.
The compensation agreed upon in this Change Order is full,complete and final payment for all costs the Contractor may incur as a result of or relating to this change whether said costs are known,
unknown,foreseen or unforseen at this time,including without limitation,any cost for delay,extended overhead,ripple or impact cost,or any other effect on changed or unchanged work as a result
of this Change Order.
Original Contract Amount $ 22,865,540.00
Total Change Order Contingency Amount(25%) $ 5,716,385.00
Remaining Available Contingency Amount(including this CO) $ 3,354,797.70
Previously Approved Change Order Amount $ 884,520.25
Proposed Change Order Amount S 1,477,067.05
Revised Contract Amount $ 25,227,127.30
Percent of Total Change Orders(including this CO) 10.33%
Original Contract Time for Substantial Completion 730 CD's
Notice to Proceed Date �1 3/5/2018
Original Substantial Completion Date M Zi -°-.1°C5'2"- AU 1HUKIL4► 3/4/2020
Previously Approved Change Order Time gy
�moo 3 —-2J-1-2..O 149 CD's
Additional Time on This Change Order `�—"' 180 CD's
Revised Contract Time for Substantial Completion 1059 CD's
Revised Substantial Completion Date 1/27/2021
SEQUA IN
REVIEWED BY: LNV Engineering REQUESTED BY: CSA Constructioonn,////,Inc.
// r
n/a (/�"" 2/2.5/2020
Engineer Date George Craig Date
Project Manager
CITY OF CORPUS CHRISTI
Digitally signed by Brett Van
Brett Van Hazel Hazel FUND: 4257-064 n/a
RECOMMENDED BY: Date:2020.02.25 16:00:47-06'00 ACCOUNT: 550950 n/a
Brett Van Hazel Date ACTIVITY: E12206-01-4257-EXP n/a
Construction Engineer AMOUNT: $1,477,067.05 n/a
RECOMMENDED BY: APPROVED BY: 3�-3c _,2i.
Jeff H.Edmonds Date Michae Rodriguez Date
Director of Engineering Services Chief of Staff
Digitally signed by Kent Mcl yar
DN:cn=Kent Mdyar,o,ou,
Electronic Approval 2/26/2020 - , Dne,2020tmc@ce1ar03om,c=U5
RECOMMENDED BY: ]�]� APPROVED AS TO Date:2020.02.2611x2293-06'00'
Eddie Houlihan,Director Date F•••, • Ke t Mcilyar Date
Management and Budget t. t'. - • I ney if I
'1 ATTEST: ��— -�� 1
SCANNED R�zECCA HUERTA