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A. RESEARCH <br />PENCO Engineering, Inc. shall obtain copies of record maps (i.e.: Tract <br />Maps, Parcel Maps and Records of Survey, Corner Records, Centerline Tie <br />Notes, Benchmarks, and Utility Drawings) as available with governmental <br />agencies and utility providers. <br />B. CENTERLINE MONUMENT VERIFICATION <br />PENCO Engineering, Inc. shall obtain field verifications of existing <br />centerline monuments (i.e.: intersections and angle points), and reference <br />tie points along curbs & gutters. PENCO Engineering, Inc. shall also obtain <br />precise horizontal and angular measurements between each centerline <br />intersection and or centerline angle point. Said field measurements shall <br />be utilized to determine street stationing for subject street widening <br />project. <br />C. STREET CENTERLINE AND RIGHT-OF-WAY MAPPING <br />PENCO Engineering, Inc. shall prepare centerline and side -line right-of- <br />way base maps to depict existing and proposed street widths along the <br />Street "A" length of project. Said mapping will also include lots/parcels <br />adjacent to street right-of-ways along with intersection and alignment of <br />streets that intersect Street "A" within the project limits. Mapping within <br />this task will also include compilation of record data for the entire <br />lot/parcel of each of the proposed ten (10) take parcels. <br />D. GROUND CONTROL OF AERIAL MAPPING <br />PENCO Engineering, Inc. shall place the required number of photo <br />ground control targets to facilitate and satisfy current topographic <br />mapping standards in accordance with American Congress of Survey and <br />Mapping (AGSM) and American Society for Photogrammetry and Remote <br />Sensing standards of 1999. <br />PENCO Engineering, Inc. shall coordinate with the sub -consultant to <br />provide aerial flight and topographic map of subject site. <br />E. AERIAL MAPPING CONSULTANT <br />Sub -Consultant shall provide topographic survey map to include one (1') <br />foot contours, one hundred (100') foot spot elevations and topo limits to <br />include a 300' wide strip topo along Street "A" centered about the <br />centerline of said street. The westerly limits shall be 200' west of 1St Street <br />and the easterly limits shall be 200' east of 4th Street. <br />P:\2008\02344.00 - City of Santa Ana OnCall\Attachment A\Survey Scope of Services.5.20.08.doc <br />