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1 <br /> R&R Consulting recommends a drip dispersal system with pre-treatment for this <br /> site/residence. The pretreatment will consist of a NSF approved HOOT <br /> H600AND aerobic treatment unit. The drip dispersal field will consist of a single <br /> zone of 1000 LF of Geoflow pressure compensating drip lines. These drip lines <br /> will be installed 6" deep into the existing soil and 2'-0" apart. R&R Consulting <br /> recommends that service & maintenance be continued on an ongoing basis after <br /> the two initial years of service by Superior On-Site Solutions. <br /> DESIGN ANALYSIS <br /> Design basis: 4-bdrm x 150 gpd/bdm = 600 gpd <br /> Soil application rate: 0.3 gpd/ft2 <br /> Required drip dispersal area: 600 gpd/ 0.3 gpd/ft2=2,000 ft2 <br /> Recommended dispersal area: 2000 ft2 <br /> Drip line spacing: 2'-0" <br /> Drip emitter spacing: 254" <br /> Required length of drip line: 2,000 ft2/2'-0" line spacing= 1000 L.F. <br /> Recommended drip line: 1000 L.F. <br /> Actual drip line length: 1000 L.F. <br /> Actual drip dispersal area: 1000 L.F. x 2'-0" line spacing = 2,000 ft2 <br /> Please call if you have any questions. <br /> Sincerely, <br /> Encl: <br /> Design by James Barnard <br /> California Professional Registered Geologist#7478 <br /> 3609 Bradshaw Rd#311, Sacramento CA 95827 <br />