CITY OF RIALTO
CONTRACT CHANGE ORDER
To: CT&T Concrete Paving Inc. Date: 9/23/26
324 S. Diamond Bar Blvd. PMB275
Diamond Bar, CA 91765
Project: Frisbie Middle School Safe
Routes to School (SRTS)
Improvement Project Phase 1
Tel: 909-629-8000 Change Order No: 01
Fax:
Account Number(s): 22047326-53001-240804-05
Attn: Jose Carvajal, President Project No & Phase: 240804 CHA
NGES IN WORK:
Thi
s change order covers additional work for the repair of approximately 34.5 cubi c yard of concrete sidewalk and installation of 35 ADA ramps associated with Frisbie Middle School and located within a 2-mile radius of the project location.
Thi
s Change Order No. 1 increases the contract amount by $248,595.00.
See the chart below for the list of line items.
CHA
NGES IN COST:
I
ncrease in Contract Item at Contract Price
Contract Change Order No. 1
September 23, 2026
CHA
NGES IN CONTRACT TIME:
30 Working Days
RE
ASONS FOR CHANGE:
D
uring Phase I of the project, City staff reevaluated the existing conditions within and surrounding the neighborhood and determined that additional improvements are necessary to address existing deficiencies and meet current ADA requirements. The proposed improvements were not included in the original Phase I construction plans and specifications. The City has an estimated $500,000 in remaining SBCTA grant funding available for eligible improvements that can be utilized for this additional work. The proposed improvements are located within a 2-mile radius of the project area. Incorporating this work into the current construction contract will allow the City to address these necessary ADA and accessibility improvements in a timely manner while maximizing the use of available grant funding and avoiding the potential loss or reversion of remaining SBCTA funds. Completing the work as part of the current contract will also improve pedestrian accessibility and safety and minimize the additional costs, coordination, and potential delays associated with completing the improvements under a separate future contract.
S
OURCE OF FUNDS:
Funds
are available in the following account: 22047326-53001-240804-05 SU
MMARY OF COSTS:
Original Contract Amount: $ 650,256.00
This Change Order: $ 248,595.00
Previous Change Order(s): $ 0.00
Revised Contract Amount: $ 898,851.00
Contractor acknowledges and agrees, on behalf of Contractor, all Subcontractors and all Suppliers, that, except as provided above, the stipulated compensation provided for in this Change Order includes payment for all work contained in this Change Order, plus all payments for interruption of schedules, incremental extended overhead costs, acceleration costs, material escalation costs, delay and all impact, ripple effect or cumulative impact on all other work under this Contract. In addition, Contractor agrees that this Change Order comprises the total compensation due to the Contractor, and all Subcontractors and all Suppliers, for the work or change defined in this Change Order, including all impact on any unchanged work, except for the additional time related issues noted above, if required.
[SIGNATURES ON NEXT PAGE]
Contract Change Order No. 1
September 23, 2026
CT&T Concrete Paving Inc.
Jose Carvajal
President
Date
City of Rialto
Reviewed By:
Rocky Kaw Date
Assistant Civil Engineer
Approved By:
Farhad Bolourchi,
Engineering Manager
Date
Approved By:
Yazdan Emrani, P.E.,
Director of Public Works
Date
Approved By:
Tim Sullivan Date
Assistant City Manager
Distribution:
Original Conformed Copy: Conformed - File Copy:
Contractor (1) Engineering Pay File (1)
City Clerk (1) Accounting Technician (1)
Resident Engineer (1) Procurement (1)
Finance (1)