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CHANGE DIRECTIVE #7 Date: 03/22/2022 Contract Date: 12/31/2020 Proj. Name: 58t'' Avenue Roadway County Proj. No: 1913 Improvements — 49t' Street to 57r' Pulte W.O. No: 3124T1 M01202PG Street 3124T1 M012021IRC To: Timothy Rose Contracting, Inc. 1360 Old Dixie Highway, Suite 106 Vero Beach, FL 32962 Emergency: ❑ Non -Emergency The contractor's utility material provider and distributer, Star Pipe Products and Core & Main, respectively, have provided the contractor of force majeure event which prohibits them from honoring their original utility material price quotes associated with this project. The justification for this claim was identified to be escalating material costs, supply chain costs and labor shortages due to Covid-19 Pandemic. As such, the utility material and distributer have provided revised material costs necessary to support the utility improvements assocaited with this project. 2. During the construction of 58th Avenue north of 57th Street, an existing air release valve (ARV) was located that had previously not been identified. The existing ARV was located beneath approximatley 2.0 -feet of soil. The County has requested that the ARV be relocated to be within the proposed raised median located along 58th Avenue. 3. During the constructon of the proposed 20" water main improvements located north of the IRFWCD Main Relief Canal, County Utility Staff requested that the contractor modifiy the proposed connection point further to the north approximately 25 -ft. The reasoning for the modification request was to remove several existing abandoned utility appurtenances located on the existing main. The abandoned appurtenances would have been located beneath the newly constructed pavement and were viewed as a source of future mainteance issues. 4. During the construction of the 18" culvert located between S-136 and S-137, it was identified that the existing 8" PVC force main was constructed approximately 4.5 -feet below existing grade. As such, the existing utility created a conflict with the proposed drainage improvements. To resolve the conflict, it was determined that extending the proposed 10" HDD force main bore was the preferred solution. The following summarizes the additional project costs associated with each item identified above: 1. Utility Material Escalation Cost = $ 135,617.97 2. Sta. 175+00 ARV Relocation = $ 8,400.00 3. 20" Water Main Revision = $ 28,931.00 4. 10" FM HDD Extension= 100 if x $1G6.04/If = $10,604.00 Contract unit pricing has been used when identified within the contract bids. Where contract pricing was not available the contractor has provided detailed cost proposals. 92