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<br />OWENS WAY JOHNSON DR. JOHNSON DR. 2225 32 48 71220 SAMI <br />OHNSON DR. FRANKLIN PROVIDAN WY. 1558 49 48 76342 SAMI <br />OHNSON DR PROVIDAN WY. OWENS DR. 1167 49 73 58350 OL <br />PROVIDAN WY. HOPY ARD RD. OHNSON DR. 580 70 79 40600 OL <br />FRANKLIN DR. JOHNSON DR. BUBBLE & 90 TURN 1005 45 63 51725 OL <br /> BUBBLE & 90 <br />FRANKLIN DR. TURN STONERIDGE DR. 1682 50 70 84100 OL <br />TOM BERNETI LN. STONERIDGE DR. JOHNSON DR. 278 49 53 13622 OL <br />FIRST STREET KOTIINGER DR. VINEYARD AVE. 495 48 28,500 MILL/OL <br />V ALLEY AVE. (E/B <br />ONLY) HOPYARD SANTA RITA 6742 32 47 239260 SAMI <br />V ALLEY AVE. (W /B <br />ONLY) HOPY ARD SANTA RITA 6742 29 71 195518 SAMI <br />SHERRY CT. KOTIINGER DR. END 267 29 33 10257 OL <br />WEST LAS POSITAS <br />BLVD. HOPYARD RD. WILLOW RD. 1,790 74 60 159280 SAMI <br />WEST LAS POSITAS <br />BLVD. WILLOW RD. HACIENDA DR. 1,203 74 51 101262 SAMI <br /> <br />(*): <br />(*) <br />(**): <br /> <br />SAMI <br />OL <br />PCI <br /> <br />= Stress Absorbing Membrane Interlayer <br />= Overlay <br />= Pavement Condition Index <br /> <br />Staff has recommended that the following construction methods be utilized for this project: <br /> <br />Overlay with Rubberized Chip Seal: This construction method involves grinding the edges of <br />the existing pavement, placing a 3/8" layer of asphalt-rubber binder and aggregate pre-coated <br />with paving asphalt (called rubberized chip seal) and then placing a new surface course of <br />1.5" to 2" thick of asphalt concrete. This method is known as Stress Absorbing Membrane <br />Interlayer (SAMI). The rubberized chip seal interlayer provides increased flexibility of the <br />surface and increased resistance to reflective cracking. The SAMI method will be utilized on <br />streets that were originally scheduled to be reconstructed using the "rip-off" method, or "total <br />recycle" method, without base stabilizer. The "rip-off' or "total recycle" method of pavement <br />restoration would require the cornplete removal or grinding of the existing pavement surface. <br />By using a stress absorbing membrane interlayer, the existing pavement surface is left in place <br />where stable base materials occur. Staff believes that the SAMI method will not only minimize <br />the construction impact on local residents, but will also minimize the potential of encountering <br />unstable sub-grade materials during construction. <br /> <br />SR 06:165 <br />Page 3 of 5 <br />