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K <br />TAIT & ASSOCIATES, INC. <br />CONSULTING ENGINEERS <br />2880 Sunrise Boulevard, Suite 206 <br />Rancho Cordova, CA 95742 <br />916-635-2444 <br />916-635-2606 Fax <br />TANK HOLD DOWN CALCULATIONS <br />DIMENSIONS: (SEE DIAGRAM) <br />Ell <br />= 33.5 ft <br />LENGTH OF TANK SLAB <br />E12 <br />= 19.5 ft <br />LENGTH OF BODY OF TANK <br />E13 <br />=29.5 <br />(Lbody*D)+(TIR2) <br />ft <br />LENGTH OF WHOLE TANK <br />E14 <br />= <br />29.5 <br />ft <br />LENGTH OF DEADMAN <br />E15 <br />=M4 <br />ft <br />DIAMETER OF SUMP#1 <br />E16 <br />= 2 ft <br />RADIUS OF SUMP #1 <br />E17 <br />= ft <br />DIAMETER OF SUMP #2 <br />E18 <br />= 0 ft <br />RADIUS OF SUMP #2 <br />E19 <br />= <br />12 <br />ft <br />WIDTH OF TANK SLAB <br />E20 <br />= <br />10 <br />ft <br />DIAMETER OF TANK <br />E21 <br />= 5ft <br />RADIUS OF TANK <br />E22 <br />= 1 <br />ft <br />WIDTH OF DEADMAN <br />E23 <br />= 0.67 <br />ft <br />THICKNESS OF TANK SLAB <br />E24 <br />= 5 <br />ft <br />DEPTH TO TOP OF TANK <br />E25 <br />= 1 <br />ft <br />THICKNESS OF DEADMAN <br />E26 <br />= 4.33 ft <br />BOTTOM SLAB TO TANK TOP <br />E27 <br />= 9.33 ft <br />BOTTOM SLAB TO MID -TANK <br />GEOMETRY: <br />do <br />TANK VOL. O.D. <br />(rIR2*Lbwy)+(4/3IIR3) <br />SUMP(S) AREA <br />(IIR2)+(IIR2) <br />SUMP(S) VOL. <br />(A*L)+(A*L) <br />REFL. TANK AREA <br />(Lbody*D)+(TIR2) <br />SLAB AREA <br />L*W <br />TANK BACKFILL VOL. <br />H/3(Al+A2+(A1*A2)t"�)-1/2Vtank-Vtank <br />DEADMAN VOL. <br />L*W*TH <br />DEADMAN BACK. VOL. <br />L*W*H <br />FORCES: <br />TANK V*WT <br />SUMP(S) V*WT <br />SUMMATION OF UPLIFT FORCES <br />TANK WEIGHT <br />SLAB A*TH*WT <br />BACKFILL V*WT <br />DEADMEN 2*(Vdead.*VVr+Vback.*W.) <br />SUMMATION OF HOLD DOWN FORCES <br />FACTOR OF SAFETY: Fhoid down / Fuplirt <br />Holddown Page 1 <br />Project: San Joaquin County <br />Address: Stockton <br />Job No: SP -3952 <br />Date: ### <br />Bv: SI <br />101K, 8' DIA. <br />TANK DATA: <br />15000 gal TANK CAPACITY <br />10 ft NOMINAL DIAMETER <br />no y/n WET INTERSTITIAL? <br />WEIGHTS: <br />5800 lbs TANK (w/ interstitial if appl.) <br />150 pcf DRY CONCRETE <br />87.6 pcf SUBMERGED CONC. <br />60 pcf SUBMERGED BACKFILL <br />62.4 pcf WATER <br />CALCULATED VALUES <br />DATA ENTRY REQUIRED <br />2055.125 cf <br />12.56637 sf <br />54.41238 cf <br />273.5398 sf <br />402 sf <br />2050.251 cf <br />29.5 cf <br />413 cf <br />128239.8 lbs up <br />3395.333 lbs up <br />131635 lbs UP <br />5800 lbs <br />do <br />40401 lbs <br />do <br />123015 lbs <br />do <br />54728.4 lbs <br />do <br />223944 lbs <br />DN <br />1.7013 <br />I A47`5 <br />v"i-20C <br />