AIMS COMPANIES $233,067.00 50 \ 55 VALENCIA WARRANTY TV INSPECTIONS - PHASE 2 I, Hannah Horsfield , P.E., hereby certify these bid tabulations to be true and correct. FRN F-1386 LJA Engineering, Inc. O:\LAND\3031\4102\12052025_Valencia Warranty TV Inspections_Phase 2_Bid Tab 09/19/23 12/10/25 PROJECT NO.: Substantial Completion 1 to 3 Net Changes from Previous Change Orders No. 1 to 3 Substantial Completion Substantial Completion By: By: By: Date: Date: Date: By: Date: Brazoria County MUD No. 83

Staff Report & Agenda Item Details

AIMS COMPANIES $233,067.00 50 \ 55 VALENCIA WARRANTY TV INSPECTIONS - PHASE 2 I, Hannah Horsfield , P.E., hereby certify these bid tabulations to be true and correct. FRN F-1386 LJA Engineering, Inc. O:\LAND\3031\4102\12052025_Valencia Warranty TV Inspections_Phase 2_Bid Tab 09/19/23 12/10/25 PROJECT NO.: Substantial Completion 1 to 3 Net Changes from Previous Change Orders No. 1 to 3 Substantial Completion Substantial Completion By: By: By: Date: Date: Date: By: Date: Brazoria County MUD No. 83 (Authorized Signature) LJA Engineering, Inc. (Authorized Signature) RECOMMENDED: Engineer APPROVED: Owner ACCEPTED: Contractor $ iCON GC, LLC (Authorized Signature) $ 2,891,824.73 160 (14,374.00) days Contract Price incorporating this Change Order (Authorized Signature) Valencia 288, LLC 0 Contract Times prior to this Change Order (67,801.27) $ $ days Final Completion 2,974,000.00 160 2791-8005 (11.3) LJA Engineering, Inc. CHANGE ORDER No. 4 PROJECT: Water, Sanitary Sewer, and Drainage Facilities and Paving and Appurtenances to Serve Charlotte Street - Segment B & C DATE OF ISSUANCE: OWNER: Brazoria County Municipal Utility District No. 83 / Valencia 288, LLC iCON GC, LLC October 20, 2025 ENGINEER: CONTRACTOR: EFFECTIVE DATE: The Contract is modified as follows upon execution of this Change Order: Change in Contract Times 130 Final adjustment of quantities based on actual work completed. See Attachment "A" days or dates 130 days or dates Description: Contract Times incorporating this Change Order Final Completion Net Changes from Previous Change Orders No. days or dates Reason for Change Order: Change in Contract Price Original Contract Price Original Contract Times APPROVED: Owner Net Increase of this Change Order 130 160 Net Decrease of this Change Order Final Completion Contract Price prior to this Change Order 2,906,198.73 $ O:\LAND\2791\8005\Change Orders\Change Order No. 4_WSD & PAV_Charlotte St. November 18, 2025 12/02/25 CURRENT CONTRACT REVISED CONTRACT SECTION ITEM NO. ITEM DESCRIPTION UNIT QTY UNIT PRICE TOTAL QTY UNIT PRICE TOTAL NET CHANGE PAVING ITEMS

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