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Spill_Prevention Compflance__.. qgr _T P.O. Box 1289........Waterford, CA 95386 Telephone: (209) 969-0851 Email: specorpghotmail.com Website: www.speplan.com Certified Assessment Form (PE) for AST Systems Assessor: Spill Prevention Compliance Corporation Onsite Assessor: Todd McWhorter P.O.Box 1289 Telephone: _(209)_969-0851__ Waterford, CA 95386 email: specorp(&hotmail.com ---------------------------------------------------------------------------------------------------------------------------------------------_-------- Client: Belkorp A&-John Deere Contact : Ricky Caraballo,Risk Process Supervisor Address: 11.20 W. Charter Wa Phonc No.: �209-252-2490 City/State/Zip; Stockton CA 95206 Date of Test: 2-6-2020 ---------------------------------------------------------------------------------------------------------_-W_ __------------------------------------- Assessment Data-Waste Oil AST -a 1.. AST Configuration & age of AST Horizontal AST Double wall steel/approx 5 Yrs_ol_d(estimated I.a. Useful Life Remaining of AST AST has approximately_35 years of remaining life (Subsection kJ-k10) 2. AST Primary vessel construction (describe) 500 gals/Waste Oil/UL# D77669749_[UL142-Container/Made to UL 142 construction standard-at least.093 in. steel thickness per UL Std for Safety for Steel Abayeground Tanks for Flammable and Combustible Liquids,suitable for containing waste oil. 3. AST piping(describe) 1 in, hydraulic hose from 1 in. elevated copper pipe from Graco Hushy_1.050 pneumatic pump to 2 in opening w/fitting,from pump for supply to top of AST. There is an inline check valve between pick up connect& pump. Piping is adequately secured, supported & protected against physical dama a and excessive stress due to settlement vibration expansion or contraction &was tested found to be in good condition & not leaking. Pipe has an inline ball-valve for manual shut down at the tank. 4. Internal/External pump description external floor-mounted-Graco Husky 1050 -pneumatic w/2 solenoid 12volt-10-200 si-wicontinuous BJ Enterprises electronic monitoring,BJ Enterprises 007 audible- visual alarms (siren alert& strobe light flashing) and BJ Enterprises 007 SV pneumatic auto shut down- External pump,which pumps from waste oil caddies from service area. Connect hoses are stored upright when not in use to prevent any spillage from the product still in the connection, hose. Ancillary equipment is secured to wall, & supported and protected against physical damage and excessive stress due to settlement, vibration expansion or contraction see is 5. AST drawing(provided/drawn: source) (see attached) 6. Design Standard (ASME, UL, etc.) UL 142-Double Wall Steel/Mfr: Superior Storage Tanks_ 7. AST foundation (describe) concrete sub-floor,Base of AST under UL 142 adequate to withstand the load of a full tank-Tank is anchored to floor. 8. AST anchoring(seismic zone/floatation risk)AST is anchored,with steel flange anchor feet, which are welded to outer shell of tank, & 1/a in. anchor bolts into the concrete pad,thru the openings provided in the tanks anchor flanges. Stockton is a roundshakin seismic region, These anchors are intended to secure the tank during a seismic event.There are two scenarios which would create loads upon them. The first scenario is an emply tank. With an empty tank the expansion anchors resist the overturning moment through their tensile(pull-out) capacity. Since the anchors are installed at the perimeter of the tank,the distance between anchors(in either direction) provides a sufficient lever arm for the concrete anchors to not exceed their allowablepull-out cagacity. The second load case is with a artiall full or full tank. In this scenario because the liquid fills the bottom of the tank and increases its weight,the governing load case becomes the shear capacity of the concrete expansion anchors In the shear loading,all anchors resist the loads and their allowable capacity is not exceeded. This load case is conservative in its analysis since it neglects the friction force created by the weight of the partially full or full tank. This tank sits on a raised concrete pad outside of the rear of the maintenance shop. AST is situated,at the South side of Maintenance Service area. The tank