COMPLIANCE INFO_1999-2007 - Laserfiche WebLink

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TANK DIAMETER DEADMAN DIMENSIONS SLAB WIDTHANCHORIN DIMENSIONS (FT) (W x D)(IN.) (FT.) TA® ETER „A„ .,g„ „C„ „E" «®„ 4 6"x 6" 6' MIN. MAX. 6 12"x 12" 9.5' 4' 24" 18" 12" 27" 30" 8'-41/4" 8 12"x 12" 11' 6' 35" 23" 13" 42" 48" 12'-1" 10 18"x 12" 13.5' 8' 43" 31" 15" 52" 58" 15'-1" 12 36"x 8" 15' 10' 57" 45" 15" 69" 75" 18'-83/4' TABLE 7-1 12' 58" 1 50" 1 23" 87" 1 93" 22'-63/a" TABLE 7-2 -III) POSITION STRAP CLIP = II IIIII— AT TANK TOP IIIII I •'•. •..o::••'`.' •.. �I III I ; I IIIII IIII :':.:�::�::' . ---------rt---------- -- C. I I Hill TYPICAL ANCHORING ( -III CONFIGURATION III A "E" IIII IIIII FIGURE 7-1 = _ I� I 12" DEADMAN '••=IIIII IIIII IN 'SLAB, •. •SLAB.• . • .• __— _ TANK SHADOW I —III—__ II— -IIII-III= III—IIII-IIIII= IIII—IIII-IIII IIII — FIGURE 7-2 - -111 IIII— Mill loll[ I IIIII I I I IIIII IIIII IIIII IIII IIIII IIIII — I _ III -1 1-11111 2 X WIDTH IIIII 11111— IIII —II II—IIIII WIDTH (SEE TABLE 7-1) =T1—111 11111 FIGURE 7-1A III IIII III-IIIII Lay the deadmen in the excavation parallel to the tank and =IIII 12- 11111= outside of the tank"shadow."(See Figure 7-1 and 7-1 A).In multiple tank installations,each tank will require two deadmen. The minimum spacing between tanks must be equal to twice the I I -1 III—11111 IIIII=IIIII11111=11111-II I -1111 width of a single deadman.One deadman may be used between FIGURE 7-3 two tanks if it is doubled in width. Provide a separate anchor point for each holddown strap. OLDDOWN STRAPS ANCHOR SLAB Xerxes FRP straps must be used when a tank is to be anchored. The location of holddown straps for each tank is marked on the An anchor slab is a reinforced concrete base.The total length of tank by the arrow(><)symbol.Complete data for holddown the slab must be at least the same as the tank.The minimum slab straps are given in Table 7-2 and Figure 7-2. thickness is 8 inches.The width of the slab depends on the tank diameter.Refer to Table 7-1 for specific dimensions.Refer to Table 0 CI 7-2 and Figure 7-2 for anchor point dimensions.Provide a separate Place the straps only in the locations designated by the arrow anchor point for each holddown strap.When using a concrete base symbol(><). slab,allow sufficient depth in the excavation for 12 inches of To evenly distribute buoyancy loads,tighten all holddown straps bedding material below the tank.(Figure 7-3). uniformly until they are snug over the ribs but cause no deflection of the tank. Make an intermediate measurement of the tank diameter AFTER the straps have been installed and tightened.