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TAIT & ASSOCIATES, INC. 40 9 <br /> CONSULTING ENGINEERS Project: Escalon Tank Replacement <br /> 2880 Sunrise Boulevard, Suite 206 Address: 1812_Cole Coley Avenue <br /> Rancho Cordova, CA 95742 Job No: SW 1046 <br /> 916-635-2444 Date: February 13,2004 <br /> 916-635-2606 Fax By Stan Iverson <br /> TANK HOLD DOWN CALCULATIONS - FLAT END TANKS <br /> DIMENSIONS: (SEE DIAGRAM) TANK DATA: <br /> E11 =F--10 ft LENGTH OF TANK SLAB 1000 gal TANK CAPACITY <br /> E12 = 6.5 ft LENGTH OF BODY OF TANK 4 ft NOMINAL DIAMETER <br /> E13 = 6.5 ft LENGTH OF WHOLE TANK no y/n WET INTERSTITIAL? <br /> E14 = 6.5 ft LENGTH OF DEADMAN <br /> E15 = 4 ft DIAMETER OF SUMP#1 WEIGHTS: <br /> E16 = 2 ft RADIUS OF SUMP#1 2700 lbs TANK(w/interstitial if appl.) <br /> E17 = ft DIAMETER OF SUMP#2 150 pcf DRY CONCRETE <br /> E18 = 0 ft RADIUS OF SUMP#2 87.6,pcf SUBMERGED CONC. <br /> E19 = 8.5 ft WIDTH OF TANK SLAB 60 pcf SUBMERGED BACKFILL <br /> E20 = 5.42 ft DIAMETER OF TANK 62.4 pcf WATER <br /> E21 = 2.71 ft RADIUS OF TANK <br /> E22 = 1 ft WIDTH OF DEADMAN CALCULATED VALUES <br /> E23 = 0.67 ft THICKNESS OF TANK SLAB 0 DATA ENTRY REQUIRED <br /> E24 = 4 ft DEPTH TO TOP OF TANK <br /> E25 = 1 ft THICKNESS OF DEADMAN <br /> E26 = '' 3.33ft BOTTOM SLAB TO TANK TOP <br /> F-27 = 6.04'ft BOTTOM SLAB TO MID-TANK <br /> GEOMETRY: <br /> TANK VOL. O.D. (TiR2*Lbdy) 149.9691 cf <br /> SUMP(S)AREA (IIR2)+(TIR2) 12.56637 sf <br /> SUMP(S)VOL. (A*L)+(A*L) 41.84601 cf <br /> REFL.TANK AREA (Lbdy*D) 35.23 sf <br /> SLAB AREA L*W 85 sf <br /> TANK BACKFILL VOL. H/3(A1+A2+(A1*A2)1/2)-1/2Vtank Vsump 235.4071 cf <br /> DEADMAN VOL. L*W*TH 6.5 cf <br /> DEADMAN BACK.VOL. L*W*H 54.73 cf <br /> FORCES: <br /> TANK V*WT 9358.072 lbs up <br /> SUMP(S) V*WT 2611.191 lbs up <br /> SUMMATION OF UPLIFT FORCES 11969 lbs UP <br /> TANK WEIGHT 2700 lbs do <br /> SLAB A"TH*W T 8542.5 lbs do <br /> BACKFILL V*WT 14124.43 lbs do <br /> DEADMEN 2*(Vd�d*WT+Vbck.*WT) 7706.4 lbs do <br /> SUMMATION OF HOLD DOWN FORCES 33073 lbs DN S Nq <br /> FACTOR OF SAFETY: F / F 2.7632 ��0 vF9 Fye <br /> hold down uplift <br /> yNo. 044785 <br /> EXP. 3-31-2001rr <br /> CIVI <br /> HOLDFLAT2 Page 1 <br />