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extend a minimum of 5 feet <br />outside exterior footing lines; <br />(c) Footing bottoms shall be <br />observed by the geotechnical <br />engineer to verify competent <br />conditions; <br />(d) Continuous spread footings <br />placed a minimum depth of <br />24 inches below lowest <br />adjacent finished grade may <br />be used for the structures, <br />with footing reinforcement <br />with a minimum of two No. 4 <br />bars (1 top and 1 bottom) and <br />shall be observed by the <br />geotechnical engineer to <br />verify competent soil <br />conditions; and <br />(e) If a slab on grade is utilized, <br />the slab shall be supported on <br />engineered fill compacted to a <br />minimum of 90 percent <br />relative compaction. Slabs <br />should be reinforced with at <br />least No. 3 bars 18 inches on <br />center both ways. <br />MM GEO-2 <br />Foundation plans and specifications <br />Project <br />During Plan <br />shall be reviewed and approved by the <br />proponent as <br />Check prior to <br />Geologist and the Soil Engineer and <br />verified by <br />issuance of <br />shall incorporate the recommendations <br />the City <br />permits and <br />of the Geologist and Soil Engineer <br />Engineer and <br />during <br />subgrade preparation prior to issuance <br />Building <br />Construction <br />of grading permits including the <br />Official <br />Inspection <br />following measures: <br />(a) The soil should be kept <br />moist prior to casting the <br />slab, and if the soils at grade <br />become disturbed during <br />construction, they should be <br />brought to approximately <br />optimum moisture content, <br />and rolled to a firm, <br />unyielding condition prior to <br />placing concrete. <br />(b) In areas where a moisture <br />sensitive floor covering will <br />be used, a vapor barrier <br />Resolution No. 2020-095 <br />Page 11 of 20 <br />