11853086 - Laserfiche WebLink

Home Browse Search

/0 b 6 /2-7- General Notes: WILLAMETTE GRAVsTONE INC. Tank Volumes: Total Volume:1810g4c 118°Top Operating Volume:1505 gal! Average unit volume full depth:35.8 gall f P.Q.Box 7616 Unit volume at typical operating depth:35.8 yl.fln2 EUGENE,OR 9740) Loads: Top-400 psf R T ° Lamm]Load-62.4pef PHONE:541-726-7666 '0 -/' Concentrated Wheel Load 2500 lb. 3°Top of walls typical The septic tank shall be capable of withstanding long-term hydrostatic loading,in addition to the soil loading, due to a water table maintained at ground surface.Soil Bearing=1500 psf(re-evaluate rapport base if soil bearing it trees or unequal) Seep Rag: Concrete: The walls and bottom slab shall be poured monolithically. Approved watertight seep Access Port: Reinforcing steel shall be ASTM A-615 Grade 60,fry-60,000 psi. ring or equivalent method Ili•Diameter minimum, Position access so that outlet The concrete shall achieve a minimum compressive strength of 4,000 psi in 28 Inlet finings are fully.pried;some days;fd-4,000 psi.Concrete shall be ready mix with cement conforming to for inlet when a riser is used Outlet ASTM C-I50,Type IL There shall be a content of not less than set and one half 75"Top (6 I2)sacks per cubic yards and maximum aggregate size of inch. �;- ( Access Riser Water/Cement ratio shall be kept below 0.4,(W:C 0.35t).Air-entraining Coupler. agents andghb fibrous reinforcement will usage u workability,curing and • watertightness of the tank however,their uv optional. Neoprene and/or approved watetigN equivalentTanks shall not be moved from the manufacturing site to the job site until the 5•x rf — tank h.cured for seven(7)days,or has reached two-thirds of the design strength.Proper curing techniques mutt be used to ensure watertight tanks. Access Pon: 8"Diameter minimum: Lnstagatloo: Installation,bedding,compaction,etc.,shall be in strict compliance with the manufacturers standards and Position octets so that state ofOregoa's on-site odes 340-71 and 73.All tanks shall be set level on a minimum 3 inch thick inlet fiutags ore filly espased 1- { compacted sand or approved granular bedding overlying a fontunifoon base.The base shall be stable and Is SI uniform in order to ensure equal bearing across the tank bottom.Installations with 30 inch.or less of ground cover may require additional buoyancy considerations ns described in the manufacturers imwobions.A minimum cover of 12 inches is required over the tank in areas subject to occasional light wheel loads. Test, Tanks shall he tested and certified watertight per Oregon On-Site Rub.340-71 and 73. Top View Dosing: Dosing volumes not to exceed maximum limits set by Oregon en-site rules 340-71 and 73.Maximum percent of projected dairy Flow:10%to saodfilters or 20%in other applications.Maximum discharge rate from single compartment dosing septic tank 30 gpm.Float and dosing levelt may vary within the limbs oftie recur rules. , Tank Markings: Place marling on the upper most surface over the outlet. Riser and LId: Liquid capacity: 1500 gal.• 24°Dia.ribbed PVC riser watching lid and Max burial depth: 411. - polyurethane gasket or approved Max traffic(wheel):2500 lbs. Date manufactured: A fliers shall be attached in a permanent and Permit as.: watertight manner Slope to drain away from lid / Lids shall be kept securelyfartened at all times ' s with stainless steel bola v • ,..__, 8"PVC inspection port w/.p Riser/Tank adapter: 8"captive PVC insert tank adapter Cast into concrete top for adapting to riser. (Bond IL/PVCcement orlpart epoxy) \ (Bond the tirer'and adapter together w/PVC I cement or 2parttepoxy.SpreadaroundPVC 1�'3• or fiberglass Ise adopter.If thee cart into I L . I I tank embed)-120) 4° — I ID t • Parisian accecponso that sanitary ere �� " � I— +/overt/+del 'll U f�grarcfully apoted.Edge o/ Sanitary Tee(e): If'"--" ////! • LL `II 7 S'from ouaide edge of null 4°min.Diet.50k 40 I l_2'Types - basalt effluent falter snugly C qj ABS,PVC or approved 18"TYP• (1`MinJ against talc wall : -" tlpq lowLL Blllueet filter assembly r Sc h t_ r 64-12" I lfWA optional so" — `s c' ' a.$ - 54` C O Ng~r� � ^ a) L h1 C/]f�Q�P: V .7; ti w O O t 3 •_ C.)3-12° ' ti �, iV _,,J 3-12" PI II 2-l/2 Toper Ow)+ I Ill" I I 70• -I p.5 ^ 3 a a Side View End View a A 1 aafatn