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McKennyKrug: <br />aa—P <br />Design of containment area: <br />Perimeter wall (I'm= 1500): <br />Concrete Slab (Fc=2500) <br />Perimeter Footing (Fc=2500): <br />2'10" high 6"CMU wall w/#4 @ 32" o.c. v. and <br />min. (2) #4 h. T&B <br />Wall Check: M = 83# -Ft V = 88# <br />j=0.9, k=0.29, d=2.81, fm=1500, Em=2850000 <br />Bending: fs=5.2ksi<Fs=20ksi, <br />fb=81psi<Fb=250psi <br />Shear: fv=2.88psi<Fv=19.36psi <br />6" slab w/#3 @ 18" EW <br />18"x24" concrete footings w/#4 T&B <br />Concrete slab and CMU walls are more than capable of retaining the oil spill <br />based on the design parameters specified. <br />Visual inspection of containment area <br />Containment area is sound <br />Site Security: <br />Authorized personnel provide security during operational hours. Site lighting is <br />provided at night with all tanks, pumps and starter controls locked down during <br />nonoperational hours. <br />Secondary Containment findings: The secondary containment system is of <br />sufficient capacity and condition for the containment of releases from tanks and <br />ancillary equipment based on design parameters specified. Initials: 0*,<. <br />STRUCTURAL & CIVIL ENGINEERING • CODE APPLICATIONS <br />6020 SACRAMANTO STFEET <br />FAIR OAKS, CA 96626 <br />PHONE: (916) 966.0762 <br />FAX: (916) 966-0763 <br />nttp:l/www. mckennykrUg.COM <br />