Att 3 - Warranty Agreement Letter — Fort Bragg City Council, March 9, 2026

Boise  Carson City  El Dorado Hills  Fallon  Lake Tahoe  Reno www.LumosInc.com C:\Users\bharer\Documents\2022 Streets Rehabilitation Project – Franklin Street Surface Treatment.docx El Dorado Hills
3840 El Dorado Hills Blvd., Suite 301
El Dorado Hills, California 95762
916.980.8228
July 30, 2025
Chantell O’Neal, Assistant Director
City of Ft. Bragg - Engineering Division
416 N. Franklin Street
Ft. Bragg, CA 95437
Subject: 2022 Streets Rehabilitation Project – Franklin Street Surface Treatment Dear Ms. O’Neal:

On December 3, 2024, Lumos & Associates (Lumos) performed a visual inspection, and recommendations related to the completed Type II Slurry Seal on Franklin Street from Spruce Street to South Street. Upon request of the City of Ft. Bragg Lumos provided an additional visual inspection on June 27, 2025, to evaluate the continued performance of the applied surface treatment.

Upon completion of our visual inspection, eighteen (18) locations were identified where delamination of the applied surface treatment was noted. General locations of the surface treatment loss (delamination) have been included below:

Northbound Franklin Street Southbound Franklin Street
~662 Franklin Street ~461 Franklin Street
Walnut Street Intersection ~135 Franklin Street
~426 Franklin Street Madrone Street Intersection
Southside of the Hazel Street Intersection ~211 Franklin Street Southside of the Maple Street Intersection Maple Street Intersection Northside of the Maple Street Intersection ~ Bus Stop North of Chestnut Street ~228 Franklin Street ~685 Franklin Street
~142 Franklin Street ~Eastside of Safeway (660 S. Main Street) ~120 Franklin Street
~362 Franklin Street
It is our recommendation that the contractor repair all areas of delamination noted herein. Surface treatment surrounding areas of noted delamination shall be removed via scraping, grinding, or other suitable methods until proper adhesion of the surface treatment is observed by the City of Ft.

Bragg or their designated representative. The surface to be repaired shall be thoroughly cleaned and Type II slurry seal placed by hand or machine methods to the satisfaction of the City of Ft.

Bragg or their designated representative.

These observations and recommendations are limited to the surface treatment loss noted herein and do not relieve the contractor of the responsibility to correct any additional items which may be observed prior to the expiration of the contract warranty period. 2022 Streets Rehabilitation Project – Franklin Street Surface Treatment July 30, 2025

Page 2 ends

If you have any questions or require any additional information, please do not hesitate to contact me at 916.980.8228.

Sincerely,
Brian Harer
Senior Project Manager
Construction Division
CC: Aaron Brusatori, P.E., Group Manager, Engineering Division Judy Tortelli, P.E., Senior Project Manager, Engineering Division

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Fort Bragg City CouncilMarch 9, 2026

Fort Bragg City Council
March 9, 2026