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Reclamation District No. 2042
Bishop Tract
2023 Annual Progress Report
For Urban Level of Protection
August 2, 2
023
Prepared for:
Reclamation District No. 2042 – Bishop Tract
and
City of Stockton
Prepared by:
Kjeldsen, Sinnock & Neudeck, Inc.
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Reclamation District No.
2042 i 2023 Annual Progress Report
Contents
Overview ....................................................................................................................................... 1 Project Improvements ................................................................................................................... 3 Project Cost .................................................................................................................................. 4 Project Schedule ........................................................................................................................... 4 Project Funding ............................................................................................................................. 6 Appendices
Appendix 1 – Conceptual Improvement Plans
Appendix 2 – Detailed Cost Estimate
Appendix 3 – Statement of Net Position (as of June 30, 2023) Appendix 4 – Budget (2023/2024)
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Reclamation District No.
2042 1 2023 Annual Progress Report
Overview
Reclamation District No. 2042 – Bishop Tract (RD 2042) has engaged Kjeldsen, Sinnock and Neudeck, Inc. (KSN) to prepare this document to support the demonstration of “adequate progress” toward the achievement of an Urban Level of Flood Protection (ULOP) within the RD 2042 basin. This document describes the steps that RD 2042 is taking to generate the local funding needed to advance and implement 200-Year levee improvements in accordance with the requirements of Senate Bill 5 (SB5).
RD 2042 is responsible for operating and maintaining the levee system and drainage facilities that provides flood protection for agricultural land, infrastructure, and urban development (comprised of residential and commercial). RD 2042 was formed in 1909, and currently encompasses an area of approximately 3,100 acres, surrounded by 8.0 miles of levee, all located within San Joaquin County. At the time of formation, RD 2042 originally consisted of nearly 2,200 acres. An annexation occurred in 1989 that extended the District’s eastern limits to Interstate 5 thereby adding just over 900 acres to RD 2042. Figure 1 shows the RD 2042 levees and boundary.
The levee system of RD 2042 currently provides a 100-year level of protection and is fully accredited by the U.S. Department of Homeland Security, Federal Emergency Management Agency (FEMA) as meeting the minimum certification criteria as outlined in Title 44, CFR, Section 65.10. FEMA maintains Flood Insurance Rate Maps (FIRMs) that delineate special flood hazard areas and assist lending institutions and federal agencies to determine whether flood insurance is required. RD 2042 is currently located on FIRM panel numbers 06077C0285F, 06077C0295F, 06077C0305F, and 06077C0315F.
With the passage of SB5, the State of California has established that a 200-year level of protection shall be the new standard for urban and urbanizing areas. The existing RD 2042 levees currently do not entirely meet the updated Urban Levee Design Criteria (ULDC) standards adopted by the Department of Water Resources. Accordingly, the City of Stockton as the local land use agency, in coordination with RD 2042, approved a 200-year ULOP adequate progress finding within the RD 2042 boundary in 2017. RD 2042 continues to provide annual progress reports to the City of Stockton, including this report.
On behalf of RD 2042, a team of Professional Engineers consisting of Peterson Brustad Inc. (PBI), KSN, and Kleinfelder has conducted an evaluation of the RD 2042 levee system in accordance with ULDC. The goal of the evaluation was to identify any deficiencies and countermeasures needed to comply with the State’s 200-year standards and to meet the requirements of making a ULOP finding for RD 2042’s levees for the City of Stockton. The purpose of this Annual Progress Report is to address the ULOP requirements for adequate progress:
1. Identify the geographic area which will have a ULOP once the improvements are completed.
2. Describe the scope, schedule, and cost of completing the flood protection improvements described in the Engineer’s Report.
3. Identify critical features of the system which are under construction.
4. Provide evidence that there are revenues sufficient to fund each year of the project improvements.
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Reclamation District No.
2042 2 2023 Annual Progress Report
Figure 1 - RD 2042 Levee and Boundary
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Reclamation District No. 2042 3 2023 Annual Progress Report Project Improvements
In order for the RD 2042 levee system to meet ULDC, improvements are needed to several existing pipe penetrations. Pipe penetration rehabilitation is necessary at various locations, primarily due to deteriorated conditions. The improvements consist of reconstructing pipe penetrations that cross the levee by removing and replacing the portion of pipe through the levee prism and installing a positive closure device (i.e., gate valve). The new pipes will be installed above the Design Water Surface Elevation (DWSE). Conceptual improvement plans are included in Appendix 1. Locations of the pipe penetrations to be rehabilitated are shown on Figure 2 and listed in Table 1.
Figure 2 - Pipe Penetration Rehabilitation Locations
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Reclamation District No. 2042 4 2023 Annual Progress Report Table 1 – Summary of Pipe Penetration Rehabilitations
Station
Pipe Diameter
(inches) Type Status
N 15+50 16 intake underway
N 29+02 24 discharge remaining
N 29+07 24 discharge remaining
N 117+57 12 intake completed
N 137+81 16 intake completed
N 160+73 16 intake completed
N 177+38 16 intake underway
N 179+51 24 intake no work needed1
N 181+58 16 discharge completed
N 191+34 16 intake completed
N 195+72 48 inlet / outlet underway
S 18+82 12 intake completed
S 43+01 16 intake completed
S 83+49 16 intake completed
Project Cost
The total estimated cost associated with the pipe penetration rehabilitations was originally budgeted at $2,907,000 in 2017 dollars. This cost represents the total cost to obtain full ULDC compliance for the RD 2042 levee system. A summary of this cost is shown below in Table 2.
A more detailed breakdown of the project costs is included in Appendix 2.
Table 2 - Original Overall Project Cost (2017$)
Description Total Cost (2017$)
Construction $1,730,000
Soft Costs $692,000
20% Contingency $484,400
Total: $2,907,000
A summary of estimated costs and actual expenditures to date per pipe penetration rehabilitation is shown below in Table 3. An annual inflation escalator of 3% was used to estimate the costs in any given year. As such, the sum of estimated costs as shown in Table 3 is greater than the total shown in Table 2 which is based on 2017 dollars.
1 Further investigation of the pipe penetration at Sta. N 179+51 has revealed that the pipe is newer and in much better condition that originally assessed. Therefore, no work is required for this pipe.
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Reclamation District No. 2042 5 2023 Annual Progress Report Table 3 – Summary of Estimated Costs and Actual Project Expenditures Station Estimated Year Estimated Cost Actual Cost
N 15+50 2023 $187,000
N 29+02 2024 $323,500
N 29+07 2024 $323,500
N 117+57 2017 $117,600 $6,846
N 137+81 2017 $161,300 $54,941
N 160+73 2017 $161,300 $33,655
N 177+38 2023 $187,000
N 179+51 n/a $279,100 $0
N 181+58 2018 $166,200 $46,732
N 191+34 2018 $166,200 $58,555
N 195+72 2024 $641,500
S 18+82 2021-2022 $132,400 $534,803
S 43+01 2021-2022 $181,600 $229,201
S 83+49 2019-2020 $176,300 $215,896
Project Schedule
It was anticipated that approximately two pipes would be rehabilitated each year over a seven- year time period. Construction of the pipes at Station S 18+82 and Station S 43+01 was completed in fall 2022. Planning and engineering for the pipes at Station N 15+50, Station N 177+38, and Station N 195+72 commenced in spring 2023. A project schedule is shown below in Table 4.
Table 4 - Project Schedule
Year
Station 2017 2018 2019 2020 2021 2022 2023 2024
N 15+50
N 2 9 + 0 2
N 2 9 + 0 7
N 117+57
N 137+81
N 160+73
N 177+38
N 179+51
N 181+58
N 191+34
N 195+72
S 18+82
S 43+01
S 83+49
Legend: Actual Progress to Date Estimated Remaining Progress
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Reclamation District No. 2042 6 2023 Annual Progress Report Project Funding
RD 2042 is the sole funding entity for the ULDC improvements. A current draft statement of net position that indicates balances for all RD 2042 funds is included in Appendix 3. As of June 30, 2023, there is a balance of $95,241 in the contingency fund, $1,469,060 in the maintenance and operations fund, and $746,584 in the ULDC fund.
As the sole funding entity, RD 2042 is responsible for funding the improvements. The primary source of revenue for RD 2042 is from the existing assessment district which generates approximately $490,000 per year. Other sources of income generate approximately $200,000 per year. A copy of this year’s RD 2042 draft budget is included in Appendix 4. In order to fund the improvements, RD 2042 created a ULDC fund at the beginning of the project. RD 2042 will generally transfer funds from the contingency fund and the maintenance and operations fund as well as reallocate a portion of excess budget funds previously directed to the contingency fund.
For fiscal year 2023/2024, this translates to using approximately $109,625 in excess budget funds to fund the seventh year of ULDC improvements in addition to the available, existing ULDC funds.
A cash flow analysis that demonstrates a feasible solution for implementation of the needed 200-year ULDC improvements is shown below in Table 5. Table 5 conservatively assumes that the ULDC fund will be funded each year from excess budget funds with the balance coming from the maintenance and operations fund and emergency contingency fund. It is expected that this table will be refined over time as the planning and development of the project progress over time.
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Reclamation District No. 2042 7 2023 Annual Progress Report Table 5 - Cash Flow Analysis
Description 2017 2018 2019 2020 2021 2022 2023 2024
Beginning Balance $0 $404,548 $351,410 $386,621 $389,517 $279,767 $746,584 $655,909
Revenues:
Excess Budget Funds $0 $52,149 $52,148 $130,641 ($3,135) $241,296 $109,625 $200,000 Transfer from Contingency Fund $500,000 $0 $0 $0 $0 $742,000 $0 $0 Transfer from Maintenance & Operations Fund $0 $0 $0 $0 $0 $250,000 $0 $318,014 Total Revenues $500,000 $52,149 $52,148 $130,641 ($3,135) $1,233,296 $110,000 $518,014
Expenditures:
ULDC Improvements $95,452 $105,287 $16,937 $127,745 $106,615 $766,479 $200,300 $1,173,922 Total Expenditures $95,452 $105,287 $16,937 $127,745 $106,615 $766,479 $200,300 $1,173,922
Ending Balance $404,548 $351,410 $386,621 $389,517 $279,767 $746,584 $655,909 $0
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Reclamation District No. 2042
2023 Annual Progress Report
Appendix 1
Conceptual Improvement Plans
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Reclamation District No. 2042
2023 Annual Progress Report
Appendix 2
Detailed Cost Estimate
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RECLAMATION DISTRICT NO. 2042 - BISHOP TRACT
ULDC EVALUATION
STOCKTON, CALIFORNIA
OPINION OF PROBABLE COSTS
DETAILS OF PROPOSED IMPROVEMENTS
Item Description Quantity Unit Unit Cost Total Cost
PROJECT NO. 13.1
PENETRATION REHABILITATION
Construction
1. Mobilization 3% $49,000
2. Erosion Control 3% $49,000
3. Reconstruct Existing 12" Pipe 2 EA $60,000 $120,000
4. Reconstruct Existing 16" Pipe 8 EA $80,000 $640,000
5. Reconstruct Existing 24" Pipe 3 EA $125,000 $375,000
6. Reconstruct Existing 48" Pipe 1 EA $200,000 $200,000
7. Air Release Valve 13 EA $2,000 $26,000
8. 12" Valve 2 EA $4,000 $8,000
9. 16" Valve 8 EA $8,500 $68,000
10. 24" Valve 3 EA $25,000 $75,000
11. 48" Valve 2 EA $60,000 $120,000
Subtotal: $1,730,000
Man
gement / Environmental / Engineering
1. Administration 5% $86,500
2. Planning 3% $51,900
3. Environmental and Permitting 5% $86,500
4. Geotechnical Engineering 2% $34,600
5. Surveying and Civil Engineering 10% $173,000
6. Construction Management and Inspection 12% $207,600
7. Mitigation 3% $51,900
Subtotal: $640,100
SUBTOTAL: $2,422,000
$484,400
PROJECT TOTAL: $2,907,000
CONTINGENCY (20%):
Detail-Construction Page 1 of 1 Print Date: 2/2/2017
ATTACHMENT D
Reclamation District No. 2042
2023 Annual Progress Report
Appendix 3
Draft Statement of Net Position
(as of June 30, 2023)
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Reclamation District No. 2042
2023 Annual Progress Report
Appendix 4
Draft Budget (2023/2024)
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Reclamation District No. 2042
Budget
July 2023 through June 2024
General Administrative Mello-Roos TOTAL
Jul '23 - Jun 24 Jul '23 - Jun 24 Jul '23 - Jun 24
Revenue
4000-00 ꞏ Property Assessments 490,000.00 0.00 490,000.00 4005-00 ꞏ Mello-Roos Assessments (County) 0.00 420,000.00 420,000.00 4025-00 ꞏ State Assistance - Subventions 175,000.00 0.00 175,000.00 4050-00 ꞏ Interest Income
4050-05 ꞏ Interest Income - Bank Accounts 25.00 0.00 25.00 4050-10 ꞏ Interest Income - SJC Funds 25,000.00 5,000.00 30,000.00 4050-15 ꞏ Interest Income - Bond Funds 0.00 25.00 25.00 Total 4050-00 ꞏ Interest Income 25,025.00 5,025.00 30,050.00 Total Revenue 690,025.00 425,025.00 1,115,050.00
Expense
6020-00 ꞏ Dues & Subscriptions 675.00 0.00 675.00
6025-00 ꞏ Engineering 100,000.00 0.00 100,000.00
6050-00 ꞏ Insurance
6050-05 ꞏ Insurance - General 45,000.00 0.00 45,000.00
6050-10 ꞏ Insurance - Workers Comp. 10,000.00 0.00 10,000.00 Total 6050-00 ꞏ Insurance 55,000.00 0.00 55,000.00
6055-00 ꞏ Interest Expense 0.00 110,000.00 110,000.00
6060-00 ꞏ Legal & Accounting
6060-05 ꞏ Legal 20,000.00 0.00 20,000.00
6060-10 ꞏ Accounting - General 20,000.00 0.00 20,000.00 6060-12 ꞏ Accounting - Mello-Roos 0.00 5,000.00 5,000.00 6060-20 ꞏ Audit Fees 9,000.00 0.00 9,000.00
6060-30 ꞏ SJ County Accounting Charges 5,500.00 5,000.00 10,500.00 Total 6060-00 ꞏ Legal & Accounting 54,500.00 10,000.00 64,500.00 6065-00 ꞏ Levee Maintenance
6065-01 ꞏ Rock Slope Protection 25,000.00 0.00 25,000.00 6065-02 ꞏ Vegetation Control 35,000.00 0.00 35,000.00
6065-03 ꞏ Herbicide Control 15,000.00 0.00 15,000.00
6065-04 ꞏ Storm Damage Rill Repair 50,000.00 0.00 50,000.00 6065-05 ꞏ All Weather Road 25,000.00 0.00 25,000.00
6065-06 ꞏ Rodent Control 25,000.00 0.00 25,000.00
6065-07 ꞏ Encroachment/Debris 25,000.00 0.00 25,000.00
6065-08 ꞏ Toe Ditch Cleaning 50,000.00 0.00 50,000.00
6065-09 ꞏ Gate Repairs 10,000.00 0.00 10,000.00
Total 6065-00 ꞏ Levee Maintenance 260,000.00 0.00 260,000.00 6075-00 ꞏ Mello-Roos Administration 0.00 12,000.00 12,000.00 6081-00 ꞏ ULDC Expenses 200,300.00 0.00 200,300.00
6085-00 ꞏ Office Expense 500.00 0.00 500.00
6090-00 ꞏ Oil & Gas 175.00 0.00 175.00
6095-00 ꞏ Payroll Expenses 40,000.00 0.00 40,000.00
6100-00 ꞏ Permits, License & Other Fees 2,000.00 0.00 2,000.00 6110-00 ꞏ Property Taxes 1,550.00 0.00 1,550.00
6115-00 ꞏ Repairs & Maintenance
6115-10 ꞏ Repairs & Maint - Pumps 25,000.00 0.00 25,000.00 Total 6115-00 ꞏ Repairs & Maintenance 25,000.00 0.00 25,000.00 6122-00 ꞏ Storage 500.00 0.00 500.00
6130-00 ꞏ Tools & Supplies 500.00 0.00 500.00
6135-00 ꞏ Utilities 40,000.00 0.00 40,000.00
6200-00 ꞏ Debt Service - Principal 0.00 291,823.00 291,823.00 Total Expense 780,700.00 423,823.00 1,204,523.00
Change i
n Net Position -90,675.00 1,202.00 -89,473.00
Non-Cash Items:
6013-00 ꞏ Depreciation Expense 77,028.00 0.00 77,028.00
Working Draft
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