HomeMy WebLinkAbout2022-153ACHANGE ORDER
DATE OF ISSUANCE: July 20, 2022 EFFECTIVE DATE:
OWNER: Indian River County
OWNER's Contract No.: 2021026
No. 1
Project No.: 044572102
CONTRACTOR: TLC Diversified, Inc ENGINEER: Kimley-Horn & Associates, Inc.
You are directed to make the following changes in the Contract Documents:
Description: This change order instructs the Contractor to furnish/install the following for the lump sum of
$483,563.83:
1. Replacement switchboard and replacement raw water blend assembly
Reason for change order: Necessity to maintain plant operation. Failure of existing equipment
Attachments: Quotations, Cover Letter
CHANGE IN CONTRACT PRICE
CHANGE IN CONTRACT TIME
Original Contract Price
Original Contract Times:
$ 10,665,515.65
Substantial Completion: 760
Ready for final payment: 820
Net changes from previous Change Orders
Net change from previous Change Orders:
No. to No.
No. to No.
Contract Price prior to this Change Order
Contract Time prior to this Change Order
$ 10,665,515.65
Substantial Completion: 760
Ready for final payment: 820
Days or dates
Net Increase (decrease) in this Change Order
Net Increase in this Change Order
$ 483,563.83
0 days
Contract Price with all approved Change
Contract Time with all approved Change
Orders
Orders
$ 11,149,079.48
Substantial Completion: 760
Ready for finpl-e4ym, 820
ays or a es
RECO E ED: APP pp ' ' � PTM-
By./, fi��>•IGE�, New By:
Cyd \r;
Engineer (Authorized Signature) Owner (Authorized Signatta"> ,. Cp ra�'(f
Date:
%7-17-1v
Date: 08/28/2022
/� --Date: % 2 •
Signature)
EJCDC No. C-700 (2002 Edition) AP,PRr��, r,� AS TO F0RN!
Prepared by the Engineers Joint Contracl�.Qp_cuMrdq&oMrnN#0W dorsed by The Associated
General Contractors of America. Attest: Jeffrey R. Smith, Clerk of
008 Circuit Court and Comptroller
BY
0001 NTY Ali-TGt Nr,7-.Y er. —11N"1A11M,( Ln
Deputy
Kimley-Horn 19 -July -2022
1920 Wekiva Way, Suite 200
West Palm Beach, FI 33411
Attn: Mr. Nick Black, P.E. Nick. Black(a)Kimley-Horn.com
Reference: Change Request for Cartridge Filter with Piping & Flowmeter, 2000 AMP
Switchboard.
Dear Mr. Black,
Please find a quotation for the changes requested in your email of 08 -March -2022.
Labor =
$ 8,175.00
Material =
$121,454.74
Subcontract =
$293,922.00
Equipment =
$ 2,700.00
Labor Burden =
$ 2,861.25
Tax =
$ 8,690.83
OH & P subs 5% _
$ 14,696.10
OH & P @ Self Perform 15% _
$ 21,582.27
Subtotal =
$474,082.19
Bond =
$ 9
Total ADD =
$483,563.83
With the current supply chain delays that have been discussed in the project meetings it is
difficult to quantify the additional time required to quote this change. TLC is therefore reserving
our rights to additional time for the project that will be determined at a later date. Please provide
your acceptance of this additional work and issue a change order so that TLC can release the
required items for production.
Sincerely Yours,
��F
John P. Elder
Project Manager
PALMETTO WEST PALM BEACH TAMPA
Corporate Office 7233 Southern Blvd 12814 Dupont Circle
2719 17th St. East Suite B-1 Building B, Suite 4-A
Palmetto, FL 34221 West Palm Beach, FL 33413 Tampa, FL 33626
t.. 941.722.0621
eg 941.722.1382
CG C041816 CU C053963
Kimley>>> Horn
July 20, 2022
Harrison Youngblood
Indian River County Department of Utility Services
4350 41 st Street
Vero Beach, FL 32960
RE: Indian River County Department of Utility Services
South Oslo Road Water Treatment Plant
Change Order 1— Switchgear and Raw Water Blend Assembly Replacement
Harrison,
The intent of this letter is to outline our recommendation to Indian River County Department of Utility
Services (IRCDUS) to utilize a change order for the Water Treatment Plant (WTP) Improvements
project with TLC Diversified, Inc. to replace antiquated switchgear assembly and the existing raw water
blend filter vessel and piping assembly at the South Oslo Road Water Treatment Plant.
1. Switchgear: The WTP receives utility power from Florida Power and Light (FPL) for operation.
Incoming power enters through the existing 2,000 -Amp switchgear that is used to control, protect, and
isolate electrical equipment. The switchgear can receive utility power from FPL or backup power from
the 1,250kW generator via Automatic Transfer Switch (ATS), and transmit electricity to each of the
respective Motor Control Centers (MCCs) that are necessary to run treatment and pumping equipment.
The switchgear is a critical element of the WTP and needs to be replaced. Our team, including our
electrical engineer subconsultant C&W Engineering, were aware of the upcoming need to replace the
switchgear during the investigative work performed as part the ATS replacement, which began about
two (2) years ago. Based on the findings, it was recommended to budget replacement. Since time has
passed, the motorized breakers in the switchgear have exhibited failures and replacement is now
urgent.
2. Raw water blend: The WTP utilizes raw water blend to stabilize their finished water quality.
Historically, the piping has had leaks forcing Indian River County to utilize a welder to "patch" the piping
to maintain operations. Most recently, the blend filter vessel failed, forcing operations to bypass the
vessel altogether. These components are past their useful life and replacement is recommended.
TLC Diversified, Inc., the prime contractor for the WTP Improvements project, provided a proposal to
replace this equipment in the amount of $483,563.83. This includes a 15% markup on self -performed
work and 5% markup subcontracted work in accordance with the project contractual documents. It is
our professional opinion that this cost is fair and commensurate with the market and recommend this
work be added to the WTP Improvements project as a change order to TLC.
I trust this information useful. Should you need additional information or have any questions regarding
this project, please do not hesitate to contact me at 561-421-1979.
Sincerely,
1920 Wekiva Way, Suite 200, West Palm Beach, FL 33411
Kimley>>> Horn
Nick Black,
PE# 84908
Cc: Mark Miller (KHA), Mike Vernon (IRCU), Rich Meckes (IRCU), Bert King (KHA)
Attachments: Proposal from TLC
1920 Wekiva Way, Suite 200, West Palm Beach, FL 33411
Page 2