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The second component of the project consisted of preparatory work for slurry sealing, which was performed under a separate project. The preparatory work included isolated full-depth pavement repair and crack sealing. A total of 50,000 square feet of distressed pavement area was removed 4 - 6 inches from the pavement's surface, down to the roadway aggregate base material, and replaced with new asphalt concrete with the same thickness as removed. This was done when the pavement had failed in isolated areas and before the entire street surface was slurry sealed. This is the same repair method performed on the reconstructed streets and as described above. A total of 7,920 pounds of crack sealant was applied on roadway pavement as part of preparatory work. Crack sealing involved cleaning the pavement cracks to prepare them for a sealant, which was then smoothed so that the material was flushed with the existing asphalt concrete surface. After the preparatory work, 0.92 million square feet of roadway surface slurry seal was placed on the following streets: STREET NAME BEGIN LOCATION END LOCATION AREA(SF) OWENS DR JOHNSON DR JOHNSON DR 89,815 JOHNSON DR FRANKLIN DR OWENS DR 147,890 FRANKLIN DR JOHNSON DR STONERIDGE DR 141,275 TOM BURNETT LANE STONERIDGE DR JOHNSON DR 13,695 CLOROX WAY JOHNSON DR HOPYARD RD 36,004 OAK VISTA WAY BERNAL AVE VALLEY AVE 54,440 WHISPERING OAK WAY EAST GATE WAY VALLEY AVE 60,825 MILL CREEK PL OAK VISTA WAY EAST GATE WAY 15,240 COTTON MILL WAY EAST GATE WAY OAK VISTA WAY 16,630 EAST GATE WAY WHISPERING OAK WAY VALLEY AVE 35,375 WILD ROSE PL VALLEY AVE VALLEY AVE 12,445 VALLEY AVE LAGUNA CREEK LANE CASE AVE 53,955 • LAGUNA CREEK LANE VALLEY AVE WEST LAGOON RD 69,345 • PLEASANT HILL RD N/O CHESTNUT WAY MUIRWOOD DR 46,475 KNOLLBROOK DR PLEASANT HILL RD SPRINGDALE AVE 43,385 FAIROAKS DR PLEASANT HILL RD SPRINGDALE AVE 44,980 MAYWOOD DR FOREST HILL DR SPRINGDALE AVE 33,220 The "quick build" on West Las Positas Boulevard was successfully implemented under Contract Change Order No. 5. The conversion of traffic lanes into protected bike lanes has performed as anticipated since completion. The Traffic Engineering Division will continue to monitor the vehicle and bicycle traffic through this "quick build" area for future adjustments, if necessary. West Las Positas Boulevard, between Hopyard Road and Stoneridge Drive, continues to settle and will require continuous maintenance to keep the road in a drivable condition until permanent repairs can be designed and constructed. The Engineering Department will continue to coordinate with the Streets Division to monitor and make Page 4 of 6