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ROBERT H. LEE & ASSOCIATES <br />1137 NORTH McDOWELL BLVD. <br />PETALUMA, CA 94954-1469 <br />(7O7) 765-1660 <br />JAMES H. RAY 5CE 24518 <br />UNOCAL 601 KETTLEMAN LANE, LODI, CA <br />SS 6015 JOB 1537.00 <br />************************************************************************ <br />* HOLDDOWN CALCULATIONS FOR FLAT END UNDERGROUND TANK .00 * <br />************************************************************************ <br />* MAKE:MODERN WELDING 12,000 GALLON TYPE II DW TANK 1.42 * <br />************************************************************************ <br />* TANK * TANK MAT * DEPTH * * <br />************************************************************************ <br />* OD= 8.33 * WIDTH= 10.33 *W. L. 4.00 * DRYBF= 100 * <br />* OL= 33.00 *LENGTH= 35.00 *TANK= 4.00 * SUBBF= 60 * <br />* WGT= 21900 * DEPTH= .50 * HD= 13.13 * LGTHHD= * <br />* HDS= 0 * * * SIZEHD= * <br />* X= DISTANCE TNI,"' CL TO END HD * * <br />************************************************************************ <br />* <br />K. VOLUME * PCF * TOTAL LBS* <br />* * ******************************* <br />* BUOYANCY * 1799.87 4(-62.4 * 112312 * <br />************************************************************************ <br />* TANK DEAD WEIGHT * * * 21900 * <br />* CONCRETE TANK SLAB * 181 * 150 * 27125 * <br />* BF DRY * 963 * 100 * 96250 * <br />* BF SUB ABOVE TNK * 0 * 60 * 0 * <br />* BF BELOW TNK TOP- SIDES * 246 * 60 * 14754 * <br />* BF HD DRY * 0 * 100 ** 0 * <br />* BF HD SUB * 0 * 60 * 0 * <br />* HD SUB WEIGHT * 0 * 87.6 * 0 * <br />************************************************************************ <br />* TOTAL DOWN LOAD 160029 * <br />* F.S. WITH DEADMEN .00 * <br />* F. S. WITHOUT DEADMEN 1.42 * <br />* REQUIRED FACTOR OF SAFETY 1.25 * <br />************************************************************************ <br />� '-�< <br />