ORD 1789 - Laserfiche WebLink

varying depths shall be required to be installed at the base of all cut slopes, subject to the review and approval of the City Engineer. 86. The applicant shall comply with the recommendations of the soil-gas report prepared by Terrasearch, Inc. dated August 2, 1999. These recommendations which include the installation of a vapor-collection system along the eastern property line of the McGuire property (PUD-99-6) shall be submitted at the applicant's cost for a peer review by the City. The final design and layout of this and all other mitigations resulting from this review shall be submitted for the review and approval by the City Engineer prior to the recordation of the final map. 87. The applicant shall arrange and pay for the geotechnical consultant to inspect and approve all foundation, retaining, wall and drainage geotechnical aspects of project construction. The consultant shall be present on site during grading and excavation operations. The results of the inspections and the as-built conditions of the project shall be certified in writing by the geotechnical consultant for conformance to the approved plans and geotechnical report and submitted to the City Engineer and Director of Building Inspection for review and approval prior to occupancy. 88. On expansive soils with moderately high shrink-swell potential (Perkins loam and Pleasanton and Positas gravelly loam), building foundations and improvements shall consist of drilled pier and grade beams, deepened footings (extending below expansive soil), or post-tensioned slabs. Alternatively, expansive soil shall be removed and replaced with compacted non-expansive soil prior to foundation construction. The geotechnical report for each phase of the project shall require that subgrade soils for pavements consist of moisture-conditioned, lime-treated, or non-expansive soil, and that surface (including roof drainage) and subsurface water be directed away from foundation elements to minimize variations in soil moisture. Miscellaneous 89. This development plan shall be of no further validity and the applicant shall be required to submit the same or new development plan for City approval prior to development of the site in the event that a final map is not recorded within 2 years of PUD approval. 90. Any proposed phasing of this development shall be depicted on the tentative tract map and shall include narrative explaining and proposed phasing. Unless a phasing plan for improvements is approved by the Planning Director, the applicant shall complete all of the on-site improvements at one time (including all improvements around future building pads). All remaining pad areas shall be seeded and kept in a neat and weed- free manner at all times. Page 17