Human Services Commission Meeting Agenda Packet 10022024

Page 2 of 4 overlaying a street with a new layer of asphalt concrete, and it is a cost-effective approach to extend the useful life of the pavement. Slurry seal is a petroleum-based emulsion product; it is blended on-site in a large truck and then applied evenly across the entire roadway surface of an asphalt street. The slurry seal is typically one-quarter to three-eighths of an inch thick. The aggregate is a mixture of fine sand and black volcanic rock that increases the roadway friction and maintains a black surface for several years after placement. The slurry seal process typically requires streets to be temporally closed to traffic between 8 a.m. - 5 p.m. The slurry-sealed surface will be tender and subject to surface blemishes, typically for a few weeks following the placement of the slurry, depending heavily on the weather. Residents are provided information on how to reduce surface blemishes by not making sharp turns or turning wheels while the vehicle is not moving. DISCUSSION The Annual Slurry Sealing of Various Streets Project, CIP No. 24504, applies slurry seal on 560,000 square feet of pavement on 27 street segments. See Attachment 1 for a map of street locations. STREET NAME BEGIN LOCATION END LOCATION AREA (SF) DUBLIN CANYON RD FOOTHILL RD LAUREL CREEK DR 197,200 FAIROAKS CT PLEASANTON HILL RD END 9,500 STONEHURST CT PLEASANTON HILL RD END 14,400 MIDVALE CT FAIROAKS DR END 8,000 MEADOWBROOK CT FOREST HILL DR END 11,400 KENTWOOD WY MUIRWOOD DR FOREST HILL DR 24,500 LAFAYETTE CT FOREST HILL DR END 14,700 PERRY LN FOREST HILL DR END 6,000 PALMDALE CT HILLCREST WY END 15,700 HILLCREST WY MUIRWOOD DR FLAGSTONE DR 30,000 FAIRBROOK CT PLEASANT HILL RD END 14,000 FLAGSTONE DR DRYWOOD ST FOREST HILL DR 30,300 FOREST HILL DR FLAGSTONE DR 170 FT. FROM FLAGSTONE DR 5,600 DESERTWOOD LN LAKEWOOD ST APPLEWOOD WY 29,400 DESERTWOOD CT DESERTWOOD LN END 6,000 Page 203 of 448Page 212 of 557