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1-,..? ,, ,,-„ E „ , ,,,L9 pil� I° SEP 021 • oAUU 09 2023 , , R&r General Notes: BUILD- ep1' ° rswwNE INC Tank Volumes: Total Volume: tialm_I* �` " s " MARION COUNTY OperatingVolum=1505ga1* �' I18'Top Average volume fulld the 35.8gailr•a BUILDING INSPECTION g EUGENE,OR 97401 4 P.O.Box 7816 Unit volume m typical operating depth:35.8 gallnf Loads: Top w400 psi rT 71 lateral Load w 62A pcf PHONE:541-726-7666 ---i I- -( Concentrated Wheel Load w2500 lb. 3"Top of walls typical I The septic tank shall be capable of withstanding longterm hydrostatic loading,in addition to the soil loading, due to a water table maintained at ground surface.Soil Bearing 1500pef(re-eve/uatesupport bee II soil Aceeas Riser 1 bearing is beu or rmeguaf) Seep flag: - Access Part: \ Concrete: The walks and bottom slob shall be poured monolithically. Approved watertight seep I8°Diameter minimum, \_ / Reinforcing steel shall be ASTM A-615 Grade 60,fy-60,000 psi. ring or equivalent method Position access so that outlet 'SS""'�^^� �_ The concrete shall achieves minimum cam strengthaf4,000 im28 finings re filly exposed,same / compressiveps Inlet for Inlet when a riser 6 used I days;R'w4,000 psi Concrete shall be ready mix with cement confamdng to i. Dudes re ASTM C-150,Type IL The shall be a content of not less than six and one half I 75"Top (612)sacks per cubic yards and maximum aggregate size of3/4 inch. WatedCement ratio shall be kept below OA,(WC 0.35*).Air-entraining Access Port: agents and fibrous reinforcement will enhance worksbitiry,curing and _ Coupler: a wotenip�mess of the tank;however,their usage u optional. Neoprene and/or 8"Diameter minimum; approved watertight equivalent Position access so that Tub shall not be moved from the manufacturing site to the job site until the inlet finings are fatly tank has cured for seven(7)days,or has reached two-thirds of the design Access Port: used • strength.Props curing techniques must be used to ensure watertight tanks. 8'Diameter minimum; Installation: Installation,bedding,compaction,etc.,shall be in strict compliance with the manufacturers standards and Position access so that state of Oregon's on-site rules 340-71 and 73.All tanks shell be set level on a minimum 3 inch thick mist filings arefaliy exposed compacted sand or approved granular bedding overlying a firm uniform base.The base shall be stable and LA r I. �51 uniform in order to enure equal bearing across tits tank bottom.Installation with 30 inches or less of ground cover may require additional buoyancy consideration as des bed in the manufacturers instruction.A minimum cover of 12 inches is required over the tank in areas subject to occasional light wheel toads. ' Tat: Tanks shall be teased end ratified watertight per Oregon On-Site Rules 340.71 and 73. Top View Derain Dosing volume not to exceed maximum limits set by g: g Oregon on-cite roles 340.71 and 73.Maximum percent ofprojected daily Row:10%to sandfillea or 20%in other applications.Maximum discharge rate from single Ricer and Lid: compartment dosing septic tank 30 gpm.Float and dosing lere/s may vary within the limits of the ensue rules. . 24'Di.ribbed PVC riser wiatehing lid and Tank Markings: Place marking on the upper most surface over the outlet. - __ polyurethane gasket or approved Liquid wpaeity: 1500 gal. - 11. 8'PVC inspection port wimp 30'Dfa.required per 340.71-200 when Max bmial Max bellie depth heel):2500 lbs. ' depth of bug greater than 36' ( All risers shall be attached Ina t d Per ilon.:manufactured: 8"captive PVC Inert lankpermanent a^ Permit no.: • adapter(bond u✓PVCcement \ watertight manner or 2-pars pay) Slope to drain owayfrom lid Lids shall be kept securely fastened at all times • T- with stainless steel bolts ak Riser/Tank adapter: '� Cast into concrete top for adapting to riser. Bond the riser and adopter together w/PVC `\ j cement or2pari epoxy.Spread around PVC 3• ` g r =� I'— or fiberglass rtrer adapter.3friser cart into r— • I e _ tank embed)-/2*) 4" ,'I tl Sanitary Tee(s): t — li 4"min Dia.Sch.40 L2•'fyp, ABS,PVC or approved (l2•M) (1°Mies) 0'c 1�1 ti �+.-, low L.L. I CI 0 ,�I. a 4 cobra en o 64-12" I 57^ y O �n•a• ;rn n v v 0 > 5a D • I L' 0i R Ca Ca A.P: Fr, QZ 1. _ taR • 0 0 0 0 0 0 0l W o " - -3-I2" - 2-12'TaperI 70" •I tl PI T N11 o o 'a :ti Side View End View 4 A a i3