PC-99-63 - Laserfiche WebLink

retaining wall, and drainage geotechnical aspects of the final development plans to ensure that the recommendations have been properly incorporated into the development. The consultant shall certify by writing on the plans or as otherwise acceptable to the Director of Building Inspection that the final development plan is in conformance with the geotechnical report approved with the project. Additionally, subdrains of 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 ofthe 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. 91. The developer acknowledges that the City of Pleasant on does not guarantee the availability of sufficient sewer capacity to serve this development by the approval ofthis case, and that the developer agrees and acknowledges that building permit approval may be withheld if sewer capacity is found by the City not to be available. 92. This approval does not guarantee the availability of sufficient water to serve the project. The City shall withhold building permits for the project if at the time building permits are applied for, mandatory water rationing is in effect, unless the City has adopted a water offset program and unless the developer is participating in the program. Notwithstanding the developer's participation in such a program, the City may withhold building permits if the City determines that sufficient water is not available at the time of application