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PORTSMOUTH CT PIMLICO DR END HUDSON CT GUTHRIE ST END DISCUSSION This project is part of the City's preventative maintenance program and is expected to extend the life of the streets, thereby reducing long-term operation and maintenance costs. This project also improves roadway surface traction and ride quality. The project has been completed to the City's satisfaction and is ready for City Council acceptance. The final construction contract cost including contract change orders was $2,881,088.61. The following change orders resulted in a net increase of $241,767.93 to the contract amount: e Increase of $99,993.38 for roadway repair at fourteen locations along West Las Positas Boulevard between DMV and Stoneridge Drive. The repair was not included under the original construction contract, however excessive roadway sinking at these locations warranted the immediate repair to provide a safe driving condition for motorists. Pavement repair (6,800 square feet), roadway milling and leveling with asphalt concrete (550 tons), and striping were included as part of the repair. • Increase of $16,884.60 for emergency roadway repair on Arlington Drive at Carriage Drive as the result of a broken water main. This repair was paid for using Water Enterprise funds. o Increase of $6,470 for speed hump and signage installation on Black Avenue as requested by the Traffic Division as a safety measure near Walnut Grove School. • Increase of $2,600 for additional changeable message signs required for closure of on and off ramps on 1-680 @ Sunol Boulevard during construction. • Increase of $115,819.95 as the result of an increase in quantity of contract line items such as asphalt concrete, pavement repair, leveling, crack seal, paving fabric, and striping as compared to the engineer's estimate of quantities (balancing change order). Alameda County Transportation Commission (Alameda CTC) has implemented the Time of Use policy for Measure B funding and VRF funding. In order not to jeopardize this funding, we must use a specified amount of each type within the fiscal year. Because the majority of this funding has been programmed into projects that are not currently under construction, staff is recommending that Measure B and VRF funding be used for the Annual Resurfacing project, CIP No. 135003. Gas Tax and Streets CIP funds, both of which do not have restrictions on the time of use, will be switched out with Measure B and VRF funds from other projects (Annual Resurfacing #145003, Annual Slurry Sealing #145004, Annual Curb/Gutter Replacement #145009 and Annual Sidewalk Maintenance #145012). Total funding for each project will remain the same as Council previously authorized, but funding sources will be switched. Each of these projects is eligible to use both Gas Tax and Streets CIP funding. The final project funding and expenditures are summarized in Attachment 1 to this report, indicating total project expenses of $2,890,177 and a balance of $30,261 Page 4 of 5