ITEM 4. 21
CITY MANAGER' SREPORT
AUGUST 11, 2025 CITY COUNCIL REGULAR MEETING
ITEM: ACCEPTANCE OF ROLL TIDE WAY AND WINTON
AVENUE IN TRACT 4149 FROM RIVER ISLANDS
RECOMMENDATION: Adopt Resolution to Accept Roll Tide Way and Winton Avenue in Tract 4149 from River Islands and Release
of Performance and Labor & Materials Bonds
SUMMARY:
River Islands Development, LLC, River Islands Stage 2B, LLC, and Califia, LLC collectively, " River Islands") have completed the construction of the public improvements identified in the GASB 34 Report ( Attachment " C") associated with the Subdivision Improvement Agreement (" SIA") for Large Lot Final Map Tract 4149 Tract 4149").
Staff has inspected the improvements listed in Attachment " C", and the City Engineer has deemed them complete and in compliance with the approved plans and specifications. River Islands submitted one- year warranty bonds equal to 10% of the completed construction costs with the acceptance of the public improvements in Tract 4149 during the February 10, 2025 Council Meeting, along with lien releases for the improvements proposed for acceptance. A vicinity map of the improvements is provided in Attachment " B".
Staff recommend that City Council accept the public improvements listed in Attachment " C".
BACKGROUND:
On June 14, 2021, City Council adopted resolutions and ordinances approving the modified River Islands Phase 2 Project. The project included the certification of a subsequent Environmental Impact Report; an amendment to the General Plan Land Use Map; text revisions to the Land Use Element and Circulation Element; amendments to the West Lathrop Specific Plan and Urban Design Concept; zoning map and zoning text amendments; approval of a Preliminary Development Plan and Vesting Tentative Subdivision Map; the sixth amendment to the 2003 Development Agreement; and the Phase 2 Parks and Open Space Master Plan.
On November 14, 2022, City Council approved Tract 4149, which established 34 undevelopable parcels within the West Village District of River Islands, located on the west side of the San Joaquin River, north of the Union Pacific Railroad. In accordance with the Lathrop Municipal Code, approval of Tract 4149 included an SIA to ensure the completion of public improvements.
On February 10, 2025, City Council accepted public improvements associated with the SIA for Tract 4149. Roll Tide Way and Winton Avenue were dedicated and bonded CITY MANAGER' SREPORT PAGE 2
AUGUST 11, 2025 CITY COUNCIL REGULAR MEETING
ACCEPTANCE OF ROLL TIDE WAY AND WINTON AVENUE IN TRACT 4149
FROM RIVER ISLANDS
with the approval for Tract 4149 but were not accepted during the February 10, 2025 Council Meeting because of issues encountered during construction.
Staff has inspected the public improvements associated with the remaining improvements for the SIA for Tract 4149, as listed in Attachment " C", and the City Engineer has deemed them complete and in compliance with the approved plans and specifications.
The release of the bonds associated with the SIA for Tract 4149 was not authorized at the February 10, 2025 council acceptance of the improvements for Tract 4149 because Roll Tide Way and Winton Avenue were not complete. Staff confirmed the remaining improvements for Roll Tide Way and Winton Avenue are now complete and recommend Council authorize the release of the Performance and Labor & Materials bonds associated with the SIA for Tract 4149.
River Islands provided the required one- year warranty bond, equal to 10 percent of the construction cost, during the February 10, 2025 Council meeting, and has now provided lien releases for the remaining improvements proposed for acceptance. The bonds are detailed in Table 1 below.
Table 1
Tract No./ Project
Name
Performance
Bond
Number/ Value
Labor &
Materials Bond
Number/ Value
Maintenance
Bond
Number/ Value
Tract 4149
0799678
16, 643, 440
0799678
8, 321, 720
0799678- M
2, 324, 568
REASON FOR RECOMMENDATION:
Staff has inspected the improvements listed in the GASB 34 Report, included as Attachment " C", and has confirmed that they have been completed in accordance with City specifications.
River Islands has provided lien releases and one- year maintenance bonds for the completed improvements. Staff recommends that City Council accept the public improvements listed in Attachment " C".
CITY MANAGER' S REPORT PAGE 3
AUGUST 11, 2025 CITY COUNCIL REGULAR MEETING
ACCEPTANCE OF ROLL TIDE WAY AND WINTON AVENUE IN TRACT 4149
FROM RIVER ISLANDS
FISCAL IMPACT:
The City' s
maintenance costs will increase to maintain the accepted improvements.
The warranty bond covers any repairs or replacements due to defective materials or workmanship for the completed improvements that may become necessary during the one- year period, beginning with this acceptance. The City' s Service Maintenance
CFD 2023- 1has been established to fund City maintenance and operating costs.
ATTACHMENTS:
A. Resolution to Accept Roll Tide Way and Winton Avenue in Tract 4149 from River Islands and Release of Performance and Labor & Materials Bonds B. Vicinity Map
C. GASB 34 Report
CITY MANAGER' SREPORT PAGE 4
AUGUST 11, 2025 CITY COUNCIL REGULAR MEETING
ACCEPTANCE OF ROLL TIDE WAY AND WINTON AVENUE IN TRACT 4149
FROM RIVER ISLANDS
APPROVALS:
Bellal
97r3R
Nabizadah Date
Assistant Engineer
Brad / Taylor
City Engineer
2c/
sA/ 7, 026
Date
1 I
Thomas Hedegard Date
Deputy City Manager
7• Z` T• zozs
Michael King Date
Assistant City Manager
Salvador Navarrete
City Attorney
Date
Stephen J. Salvatore Date
City Manager
RESOLUTION NO. 25-
A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF LATHROP TO ACCEPT ROLL TIDE WAY AND WINTON AVENUE IN TRACT 4149 FROM RIVER
ISLANDS AND RELEASE OF PERFORMANCE AND LABOR & MATERIALS BONDS WHEREAS, on June 14, 2021, City Council adopted resolutions and ordinances approving the modified River Islands Phase 2 Project. The project included the certification of a subsequent Environmental Impact Report; an amendment to the General Plan Land Use Map; text revisions to the Land Use Element and Circulation Element; amendments to the West Lathrop Specific Plan and Urban Design Concept; zoning map and zoning text amendments; approval of a Preliminary Development Plan and Vesting Tentative Subdivision Map; the sixth amendment to the 2003 Development Agreement; and the Phase 2 Parks and Open Space Master Plan; and WHEREAS, on November 14, 2022, City Council approved Tract 4149, which established 34 undevelopable parcels within the West Village District of River Islands, located on the west side of the San Joaquin River and north of the Union Pacific Railroad. In accordance with the Lathrop Municipal Code, approval of Tract 4149 included a Subdivision Improvement Agreement ( SIA) to ensure the completion of public improvements; and
WHEREAS, on February 10, 2025, City Council accepted public improvements associated with the SIA for Tract 4149. Roll Tide Way and Winton Avenue were dedicated and bonded with the approval for Tract 4149 but were not accepted during the February 10, 2025 Council Meeting because of issues encountered during construction; and
WHEREAS, staff has inspected the public improvements associated with the remaining improvements for the SIA for Tract 4149, as detailed in the GASB 34 Report included as Attachment " C" to the City Manager' sReport that accompanied this Resolution, and the City Engineer has deemed them complete and in compliance with the approved plans and specifications; and
WHEREAS, the release of the bonds associated with the SIA for Tract 4149 was not authorized at the February 10, 2025 council acceptance of the improvements for Tract 4149 because RoII Tide Way and Winton Avenue were not complete. Staff can confirm the remaining improvements for Roll Tide Way and Winton Avenue are now complete and recommend Council authorize the release of the Performance and Labor & Materials bonds associated with the SIA for Tract 4149; and WHEREAS, River Islands Development, LLC, River Islands Stage 2B, LLC, and Califia, LLC ( collectively, "River Islands") provided the required one- year warranty bond, equal to 10 percent of the construction cost, during the February 10, 2025 Council meeting, and has now provided lien releases for the remaining improvements proposed for acceptance. The bonds are detailed in Table 1 below; and Table 1
Tract No./ Project
Name
Performance
Bond
Number/ Value
Labor &
Materials Bond
Number/ Value
Maintenance
Bond
Number/ Value
Tract 4149
0799678
16, 643, 440
0799678
8, 321, 720
0799678- M
2, 324, 568
and
WHEREAS, the City' s maintenance costs will increase to maintain the accepted improvements. The warranty bond covers any repairs or replacements required due to defective materials or workmanship for the completed improvements that may become necessary during the one- year warranty period, beginning with the date of acceptance. The City' s
Service Maintenance CFD 2023- 1has been established
to fund City maintenance and operating costs.
NOW, THEREFORE, BE IT RESOLVED, that the City Council of the City of Lathrop does hereby accept the improvements listed in the GABS 34 Report included as Attachment " C" of the City Manager' s Report that accompanied this Resolution and authorize staff to release the performance and labor & materials bonds associated with the SIA for Tract 4149.
PASSED AND ADOPTED by the City Council of the City of Lathrop this 11th day of August 2025 by the following vote:
AYES:
NOES:
ABSTAIN:
ABSENT:
Paul Akinjo, Mayor
ATTEST: APPROVED AS TO FORM:
Teresa Vargas
City Clerk
Salvador Navarrete
City Attorney
17/ VILLAGE 4
PROJECT
LIMIT
FUTURE COMMUNITY
PARK SITE
RIVER ISLANDS
HIGH SCHOOL
VILLAGE 27
LAKE 22
VILLAGE 26
VILLAGE GG
VILLAGE FF
PROJECT
LIMIT
VILLAGE 3
PROJECT
LIMIT
VILLAGE 2
VILLAGE 28
ATTACHMENT " B"
ROLL TIDE WAY &
WINTON AVENUE
VICINITY MAP
JULY2025
ATTACHMENT
i C "
CITY OF LATHROP
PROJECT ACCEPTANCE
GASB 34 REPORT)
Submitted by:
Tract No.: River Islands - Winton Avenue & Roll Tide Way Item
4. 5" AC Paving
8" Aggregate Base
Vertical Curb and Gutter ( with AB cushion)
Median Curb ( with AB cushion)
Concrete Sidewalk
Driveway Approach
Handicap Ramps
Survey Monuments
Traffic Striping & Signing
15" Storm Drain Pipe
18" Storm Drain Pipe
24" Storm Drain Pipe
30" Storm Drain Pipe
36" Storm Drain Pipe
42" Storm Drain Pipe
48" Storm Drain Pipe
54" Storm Drain Pipe
60" Storm Drain Pipe
Catch Basins ( type I
inlet)
Catch Basins ( type I inlet over type I manhole base)
Catch Basins ( type I inlet over type 1 manhole base)
Catch Basins (type 1 inlet over type 1 manhole base)
Catch Basins (type C inlet)
Catch Basins (type C inlet over type 1I manhole base)
Catch Basins ( type C inlet over type III manhole base) Manholes ( type II)
8" Sanitary Sewer Pipe
18" Sanitary Sewer Pipe
Manholes ( type I)
8" Water Line ( including all appurtenances)
12" Water Line ( including all appurtenances)
20" Water Line ( including all appurtenances)
Resilient Gate Valve
Butterfly Valve
Fire Hydrants
3" Water Service
Air Release Valve
6" Non -Portable Water Line (including all appurtenances) 8" Non -Portable Water Line (including all appurtenances) 16" Non -Portable Water Line (including all appurtenances) 3" Water Service
Resilient Gate Valve
Butterfly Valve
Air Release Valve
16" Recycled Water Line (including all appurtenances)
Butterfly Valve
Air Release Valve
Date: 112312025
Unit city Unit Price Amount
SF 142, 400 $ 2.5 $ 320, 40. 0
SF 142, 400 $ 1. 20 $ 170, 880. 0
LF 6, 910 $ 25. 00 $ 172, 750. 0
LF 3, 725 $ 30. 00 $ 111, 750. 0
SF 75, 870 $ 6. 00 $ 455, 220. 0
EA 1 $ 600. 00 $ 600. 00
EA 10 $ 2, 500. 0 $ 25, 000.
EA 11 $ 300. 00 $ 3,00. 0
LF 3, 520 $ 5. 00 $ 17, 600. 0
LF
LF
LF
LF
LF
LF
LF
LF
LF
EA
EA
EA
EA
EA
EA
EA
EA
1, 250
35 445
610
500
600
540
710
35 12
1 6
4 2
2 2
1 80. 00 $ 100, 00.
90. 00 $ 3, 150. 0
120. 00 $ 53, 400. 0
150. 0 $ 91, 500. 0
190. 00 $ 95, 000.
330. 00 $ 198, 000.
350. 00 $ 189, 000.
550. 0 $ 390, 50. 0
750. 00 $ 26,50. 0
4, 500. 0 $ 54, 000.
6, 500. 0 $ 6, 500. 0
13, 000. $ 78, 000.
18, 000. $ 72, 000.
4, 000. $ 8, 000.
13, 000. $ 26, 000.
18, 000. $ 36, 000.
14, 000. $ 14, 000.
LF 240 $ 90. 00 $ 21, 600. 0
LF 3, 250 $ 180. 0 $ 585, 000.
EA 9 $ 10, 000. $ 90, 000.
LF
LF
LF
EA
EA
EA
EA
EA
LF
LF
LF
EA
EA
EA
EA
LF
EA
EA
280
460
3, 210
13 10
13 2
1 80. 00 $ 22, 400. 0
120. 00 $ 55, 200. 0
230. 00 $ 738, 300. 0
2, 600. 0 $ 33, 800. 0
12, 000.0 $ 120, 000.
11, 000. $ 143, 000.
11, 000. $ 22, 000.
4, 000. $ 4, 000.
75 $ 80. 00 $ 6, 000.
80 $ 80. 00 $ 6, 400. 0
310 $ 150. 00 $ 46, 500. 0
2 $ 11, 000. $ 22, 000.
2 $ 2, 600. 0 $ 5, 200. 0
8 $ 7, 500. 0 $ 60, 000.
2 $ 4, 000. $ 8, 000.
1,60 $ 170. 00 $ 197, 200. 0
1 $ 7, 500. 0 $ 7, 500. 0
1 $ 4, 000. $ 4, 000.
Total $ 4, 917, 000.
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