Laserfiche WebLink
Soil Classification <br /> Ground anchors are designed for different soil classifications, longer models for loose soils,shorter models <br /> for harder soils. Prior to installing any ground anchor model,the soil must be tested with a Soil Test Probe in <br /> order to match approved ground anchor model with site soil class. <br /> Ground anchors for Florida Only:For puposes of installation of manufactured/mobile homes in the State of <br /> Florida,there will be two soil classifications.All Anchors and stabilizer plates must be galvanized. <br /> Color Soil Soil Test Recommended <br /> Code Class Description Value Anchors/Stabilizer Plates <br /> 4A Loose to medium dense 276 to 350 48"with 6"helix <br /> ® Type 1 sands,firm to stiff clays in.lbs. and a 17-1/2"wide <br /> and silts,alluvial fill. stabilizer plate,180 sq.in. <br /> Green <br /> 48" - <br /> l ! ABS <br /> Model Part# Description stabilizer <br /> M121-15/8 59081 48"x 5/8"rod,1-6"helix Plate <br /> M121-13/4 59094 48"x 3/4"rod,1-6"helix Stabilizer <br /> 59285 59286 171/2"Stabilizer Plate . Plate <br /> 4B Very loose sands,firm 175 to 275 314"x 60"with 7"helix <br /> ® Type 2 clays and sifts,alluvial fill. in.lbs.* and a 17-1/2"wide <br /> stabilizer plate,180 sq.in. <br /> Red <br /> 60" <br /> ABS <br /> Model Part# Description i Stabilizer <br /> M607 59099 60"X 3/4"rod 1-7"helix Plate <br /> 59285 59286 171/2"Stabilizer Plate Stabilizer <br /> *Below 175 in.lbs.,a pr Plate <br /> Instructions Soil Test Probe <br /> 1. Place probe tip into ground where you intend to place your The Soil Test Probe is used to determine the soil conditions below <br /> anchor.Using a 15/16"hex socket with a ratchet or breaker bar, the surface near the anchor's helical plate. Using the Soil Test <br /> rotate the probe in a clockwise direction. (An electric drive Probe will ensure maximum anchor holdingstrengthb indicating <br /> machine with an adaptor head may also be used) the proper anchor model for each soil condition. y g <br /> 2. Drive(rotate)the torque probe into the soil until reaching a Using the chart provided,a probe reading can be converted to the <br /> depth equal to the length of the anchor being installed. recommended anchor for every soil condition. <br /> 3. To determine the soil classification: 600 in.lbs;Torque Wrench <br /> •Place wrench adaptor onto torque wrench. 0 <br /> • Insert hex portion of wrench adaptor <br /> onto the earth probe. O3 <br /> •Support probe shaft with one hand, <br /> while rotating probe steadily with the O <br /> wrench.(Do not exceed 600 in.lbs.) A <br /> •Read the torque wrench while rotating <br /> probe clockwise. /5'Earthrobe <br /> •Use the soil classification chart to cross <br /> reference probe readings. I <br /> Color codes match those printed on <br /> Tie Down's torque probe. Wrench Adaptor <br /> 4.To remove probe,use wrench or electric drive <br /> machine in reverse(counter clockwise). - <br /> N <br /> TIE <br /> KJ <br /> 1 •va Drive SW -'Atlanta. GA 3033O <br /> 4e4 e0i ® e - i � o to 0 <br /> 0 <br />