Agenda 07/28/2009 Item #16C 9Agenda Item No. 16C9
July 28, 2009
Page 1 of 12
EXECUTIVE SUMMARY
Recommendation to approve a Certification of Financial Responsibility in the amount of
$1,112,400 required by the Department of Environmental Protection for the renewal of the
operating permits for the Deep Injection Well Systems at the North and South County
Water Reclamation Facilities.
OBJECTIVE: To obtain Board of County Commissioners approval, as the Ex- officio
governing Board of the Collier County Water -Sewer District ( "District "), of the Certification of
Financial Responsibility required by the Florida Department of Environmental Protection
(FDEP) for the renewal of operating permits for all deep injection well systems at the North and
South County Water Reclamation Facilities per FDEP and permit requirements.
CONSIDERATIONS: The purpose of deep injection wells at the water reclamation facilities is
to dispose of water not suitable for delivery to the irrigation- quality water system. The FDEP
issues permits for this purpose and each is required to be renewed every five years. The permit
renewal process requires the owner of the Facility to execute a Certification of Financial
Responsibility. The affected permits are as follows:
Location
Date
Permit Number
Well
North County Water Reclamation Facility
8 /l4 /07
50581- 499 - 500 -LJOIM
IW -1
North County Water Reclamation Facility
8/14107
50581- 499 - 500 -UOIM
IW -2
North County Water Reclamation Facility
8/14/07
50581 - 499 - 500 -UOIM
DZMW -1
South County Water Reclamation Facility
12/27/04
52258 - 197 -UO
IW -1
South County Water Reclamation Facility
6 /12/07
211999- 002 -UO /1M
IW -2
South County Water Reclamation Facility
12/27/04
52258- 197 -UO
DZMW -1
The Certification requires the District to maintain adequate financial reserves on -hand in the
event that an injection well would no longer be required and would have to be plugged and
abandoned. The Certification must be approved by the District and executed by its Chairman.
This action is consistent with other previous Board decisions to approve similar requests for the
deep injection well systems the North and South County Regional Water Treatment Plants, most
recently on May 23, 2006, Agenda Item No. 16C2.
FISCAL IMPACT: The actual expenditure of funds is not anticipated and would only be
required if an injection well was to be abandoned. Funds are maintained in the Reserves for
Contingency line item that would cover these costs if needed. Funds are available in County
Water /Sewer Fund (408), which is funded through user fees.
LEGAL CONSIDERATIONS: This item is legally sufficient for Board action. This is a
regular item requiring a majority vote. — JBW.
GROWTH MANAGEMENT IMPACT: There is no growth management impact in executing
this document.
Executive Summary
Page 2
Agenda Item No. 16C9
July 28, 2009
Page 2 of 12
RECOMMENDATIONS: That the Board of County Commissioners, as Ex- officio Governing
Board of the Collier County Water -Sewer District, approve the Certification of Financial
Responsibility required for the renewal of operating permits for all deep injection well systems at
the North and South County Water Reclamation Facilities per FDEP and permit requirements.
PREPARED BY: Tom S. Chmelik, P.E., Interim Principal Project Manager
Page 1 of 2
Agenda Item No. 16C9
July 28, 2009
Page 3 of 12
fi le://C: \AgendaTest\ Export\ 13 3 -July %2028, %202009\ 16. %2000NSENT %20AGENDA\ 1... 7/22/2009
COLLIER COUNTY
BOARD OF COUNTY COMMISSIONERS
Item Number:
16C9
Item Summary:
Recommendation to approve a Certification of Financial Responsibility in the amount of
$1,112,400 required by the Department of Environmental
Protection for the renewal of the
operating permits for the Deep Injection Well Systems
at the North and South County Water
Reclamation Facilities.
Meeting Date:
7/28/2009 9:00:00 AM
Prepared By
Tom Chmelik
Project Manager
Date
Public Utilities
Public Utilities Planning and Project
6/30/2009 11:12:27 AM
Management Department
Approved By
Dale R. Waller
Treatment Plant Superintendent
Date
Public Utilities
WasteWater
6/30/2009 4:02 PM
Approved By
Thomas Wides
Operations Director
Date
Public Utilities
Public Utilities Operations
711/2009 11:09 AM
Approved By
--- Phil E. Gramatges, P.E.
Sr. Project Manager
Date
Public Utilities Planning and Project
Public Utilities
Management Department
7/2!2009 1:40 PM
Approved By
G. George Yilmaz
WasteWater Director
Date
Public Utilities
WasteWater
7/7/2009 11:12 AM
Approved By
Donald Edwards
Operations Manager
Date
Public Utilities
Wastewater
7/7/2009 11:28 AM
Approved By
Jon Pratt
Treatment Plant Superintendent
Date
Public Utilities
WasteWater
71712009 11:55 AM
Approved By
Jennifer A. Belpedio
Assistant County Attorney
Date
County Attorney
County Attorney Office
7/7/2009 3:09 PM
Approved By
James W. DeLony
Public Utilities Administrator
Date
Public Utilities
Public Utilities Administration
7/9/2009 8:30 AM
Approved By
OMB Coordinator
OMB Coordinator
Date
County Manager's Office
Office of Management & Budget
7/9/2009 9:37 AM
Approved By
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Page 2 of 2
Agenda Item No. 16C9
July 28, 2009
Page 4 of 12
Randy Greenwald Management/BudgetAnalyst Date
County Manager's Office Office of Management & Budget 7/9/2009 3:44 PM
Approved By
Leo E. Ochs, Jr. Deputy County Manager Date
Board of County County Manager's Office 7/13/2009 11:19 AM
Commissioners
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Agenda Item No. 16C9
July 28, 2009
Page 5 of 12
1
ANNUAL UPDATE FOR ESTIMATED COSTS OF PLUGGING AND
ABANDONING DEEP INJECTION WELL SYSTEMS FOR NCWRF AND
SCWRF
(FDEP PERMIT NOS. 50581 -499- 500 -U01M, 52258 - 197 -UO, 211999 -002-
UO /1 M)
SUBMITTED TO
Collier County Public Utilities Division
May 2009
D. 0
' 3�-
• s,� % 1.
NO. Pem
Brad D. Cook, P.G. No. 2495
Florida Licensed Professional Geologist
CDM
12501 World Plaza Lane, Bldg 51
Fort Myers, FL 33907 -3991
CDM.
12501 World Plaza Lane, Building 51
Fort Myers, Florida 33907
tel: 239 938 -9600
fax: 239 275 -6755
May 1, 2009
Tom Chmehk, Senior Project Manager
Collier County Public Utilities Division Mailing address:
3301 E. Tamiami Trail, Bldg. H, 3rd Floor
Naples, Florida 34112
Agenda Item No. 1609
July 28, 2009
Page 6 of 12
Subject: Collier County North and South Water Reclamation Facilities Deep Injection
Well System Plug and Abandonment Cost Annual Update
Dear Mr. Chmelik:
Please find enclosed the estimated costs for plugging and abandoning the Collier County
North and South Water Reclamation Facilities deep injection well systems. This information
was prepared to assist with complying with permit conditions of Florida Department of
Environmental Protection (FDEP) Underground Injection Control (UIC) permit numbers
50581- 499 - 500 -UOlM condition 6.b., 52258 - 197 -UO condition 5.b., and 211999- 002 -UO /1M
condition 5.b. These permits include the four deep injection wells (IW -1 and IW -2) and the
two dual zone monitoring wells (DZMW -1) for both Collier County North and South Water
Reclamation Facilities.
Please do not hesitate to contact me should you have any question regarding this cost
estimate.
Respectfully,
�� "'e'<—
Doug Wells
Environmental Scientist
Camp Dresser & McKee Inc.
Enclosure
P3Ccllier County \_Injection W ells \P &A UpdateslP &A Cost EstirnatelCvf_Lir.doc
consulting - engineering . construction . operations
Agenda Item No. 16C9
July 28, 2009
Page 7 of 12
PROCEDURES AND COSTS FOR THE PLUGGING AND ABANDONMENT OF
NCWRF AND SCWRF INJECTION WELL SYSTEMS
COLLIER COUNTY NORTH AND SOUTH WATER RECLAMATION FACILITIES
Plans for the plugging and abandonment of the North and South Water Reclamation Facilities
(WRFs) injection well systems are provided in Figure 1 and Figure 2. The four injection wells
(IW -1 and IW -2 of each WRF) would be abandoned by first removing the wellheads. The open
hole will then be filled with gravel to 10 feet below the base of the injection casings. The
injection casings will then be filled with cement to land surface. The dual -zone monitor wells
will be abandoned by filling both casings with cement to land surface. Neat Portland cement
would be used unless permission is granted by the Florida Department of Environmental
Protection (FDEP) to use extenders. The costs associated with implementing the plugging and
abandonment plan (plus 20% contingency) for the injection well systems would be
approximately $1,112,400 under current market conditions. A current Certification of Financial
Responsibility is being prepared and will be submitted under separate cover. The abandonment
plans for the injection well systems includes the following five major bid items:
Bid Item #1 includes all work associated with mobilization and demobilization of the drilling
rig and supporting equipment suitable for the task. This bid item also includes the work
required to retrofit the drilling pad with new pad walls to ensure that injected or
formation fluids are not accidentally spilled on the ground.
Mobilization - demobilization .................................... ............................... $160,000
Bid Item #2 consists of four (4) mechanical integrity tests
ContractorCosts ........................................................ ............................... $180,000
Bid Item #3 includes that materials and work required to "kill" the flow of the injection well
using drilling mud.
DrillingMud ................................................................. ............................... $12,000
Bid Item #5 includes all materials and work required to fill the open hole intervals as calculated
by Youngquist Brothers, Inc with +/ -5,760 ft3 of gravel to approximately 10 feet below
the bottom of the injection casings, and filling the remaining 10 feet of open hole and the
entire injection casings with +/- 35,000 ft3 of neat cement.
Gravel /Neat Cement for filling in all (6) wells ............. .......................$575,000
Note Section 62- 28.270 (7) FAC indicates that "neat cement grout or approved
equivalent" shall be used for well abandonment. For the purposes of this document we
therefore assume that the FDEP would not approve the use of extending cement in
Page 1
Aqet ida item No. 16C9
July 28, 2009
Page 8 of 12
implementing this plan.
TOTAL CONTRACTOR COSTS ................ ............................... .......................$927,000
CONTINGENCY( 20%) ................................. ............................... .......................$185,400
TOTAL CONTRACTOR COSTS & CONTINGENCY ......... .....................$1,112,400
Page 2
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Agenda Item No. 16C9
July 28, 2009
Page 11 of 12
Youngquist Brothers, Inc.
15465 Pine Ridge Road
Fort Myers, Florida 33908
Tel.: 239- 489 -4444 / Fax: 239 - 489 -4545
April 30, 2009
VL4 ELECTRONIC MAIL AND US. MAIL
CDM
Attn.: Doug Wells, Enviromnental Scientist
12501 World Plaza Lane, Bldg. 51
Foil Myers, FL 33907 -3991
Re.: Collier County North and South Water Reclamation Facilities
Plugging and Abandonment of Injection Well Systems
Dear Doug:
In response to your April 23rd a -mail to Ed McCullers, we are providing the following
estimated costs to assist you in your preparation of a Certification of Financial
Responsibility for Collier County regarding their injection well systems:
Mobilize/Demobilize ( $ 80,000 per site * 2 sites ): $ 160,000
Suppress flows of wells with salt as necessary: $ 12,000
Four ( 4 ) mechanical integrity tests: $ 180,000
Fill ( 4 ) injection well open boreholes with +/- 5,760 ft'
of gravel and fill all casings of all six ( 6 ) wells with
+/-35,000 ft3 of neat cement: $575,000
Total Estimate: $ 927,000
This estimate is based upon current labor rates and material costs. It is based upon the
well diagrams that you provided and assumes that the 6 -5/8" FRP will be left in place in
the dual -zone monitor wells. We hope that you find this estimate to be helpful and look
forward to being of assistance in the future.
Respectfully,
Youngquist Brothers, Inc.
Water Well Contractors Licenses 2172 & 1509
CGCA54031, CFC057163, CN1C057164, CUCA35775, EC0002556
State Fire Marshal 9 45935300011999
chrisb youngquistbrothers,com
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