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            "text": "The approximate number of drywells will be determined by the project Civil Engineer at the design stage of the tract based on estimates by the Soils Engineer substantiated by a minimum of one percolation test. The proposed drywells shall be shown on the grading plan. Drywells may not be allowed in areas where known percolation problems exist. For such areas, percolation tests may be required at all proposed drywell locations at the Tentative Map feasibility stage. The final number of drywells shall be determined by the Civil Engineer after percolation tests are completed by the Soils Engineer or Engineering Geologist for each constructed drywell."
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                    "text": "The Public Works Department shall inspect each well site prior to placement of the concrete liner, filter rock backfill and drainage components.",
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                    "text": "The field testing for the completed drywells shall be monitored and reported by a Soils Engineer or Engineering Geologist. A copy of this report must be submitted to the City Engineer for approval certifying that the system meets its requirements prior to the release of bonds for the development served by the drywell.",
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                    "text": "Testing shall be done as follows:",
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                    "text": "Disposal systems will be presaturated for at least 24 hours in advance of testing by filling with water to the top rim elevation allowing any trapped air to escape.",
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                    "text": "Side walls will be cleaned of any clay or silt prior to testing",
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                    "text": "After the 24 hour presaturation period has passed, the system will be again filled with water. As the water level drops, the time of water level change at ten (10) percent intervals of the well chamber depth will be recorded.",
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            "text": "V-22",
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