Laserfiche WebLink
r. .o 1 Its NEIL O.-ANDERSON &ASSOCIATES, INC. <br /> ' O,y GEOTECHNICAL•ENVIRONMENTAL•INSPECTIONS•TESTING•LABORATORY SERVICES <br /> SACRAMENTO OFFICE CORPORATE OFFICE <br /> � v x '4229 Northgate Boulevard,Suite 3 22 Houston Lane <br /> p Crnco (530)s91-6104 Sacramento,California 95834 Lodi,California 95240 <br /> P srocccraN;(zo9)47x.iovi (916)929-9267, (209)367-3701 <br /> °s S O c\ kAT. fiocoxnovA X916)631-4455 FAX:(916)929-9269 „FAX:(209),333-8303 <br /> November 8, 2001 <br /> Mike Smith <br /> Mike Smith Engineering ... <br /> 4 N. Main St..' <br /> k..: Lodi, CA 95240 i <br /> MOWED <br /> Subject:' Engineered Septic Systems <br /> Omega Vineyard, Phase I ;r. $.EP 0.5. 2002 <br /> 13731 N Hwy-88 at:Harney Ln. <br /> ENVIRONMENT HEALTH <br /> Lodi, California <br /> PERMIT/SERVICES <br /> Our Job Number: LG00-287 <br /> 'Dear Mike: ; <br /> Our office performed a soil suitability/nitrate loading study for the subject project and the <br /> --results are contained'in our report.dated October 4,'2001. In the report we concluded that dile to <br /> the presence of clayey soils;'an engineered septic system would be required. This letter presents <br /> a summary of our engineering and subsequent recommended septic system design.. <br /> L Background4nd Proposal <br /> 'After conversations-with Mike,Smith Engineering and,the results of our numerous.test <br /> borings and percolation WAS performed on the site, it was decided that-the:most favorable <br /> location for a septic disposal-field was:the northeast corner of the site. Subsequently, two <br /> shallow and one deep percolation tests.were performed in this location. The lbcation and results <br /> of these tests are contained'in our Oct. 4 report. `The deep pit test,was performed using,an <br /> alternate-method where the full depth of the-test;hole(25' deep) is percolated.and a clear water <br /> rate.is determined. <br /> An estimated design flow for the proposed new system is shown in the following Table 1: <br /> Table I Estimated Daily Effluent Flow <br /> Category Effluent usage for each People per day Effluent quantity per category <br /> category <br /> Employees 15 gals 10 10 people x 15 gal/person-day= 150 gallday <br /> Customers . 10'gals 20 20 people x 10 gal/person-day=.200 gal/day <br /> Daily Flow: 350 gals/day.. <br />