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August 8, 2023 <br />ITT Project 23-192 <br />City Project 24-12 <br />Juniper Woods 1-3 Street Reconstruction <br />Ramsey, Minnesota <br />The borings were all conducted in the existing paved road and encountered 1.0 to 3.0 inches of <br />bituminous over 3.0 to 5.5 inches of aggregate base. The depth of bituminous and aggregate <br />encountered at each location are shown in the following table: <br />Boring <br />Bituminous <br />Aggregate <br />Boring <br />Bituminous <br />Aggregate <br />SB-1 <br />1.75" <br />5.5" <br />SB-6 <br />2.75" <br />4.5" <br />SB-2 <br />2.75" <br />4.V <br />SB-7 <br />2.5" <br />IV <br />SB-3 <br />IV <br />5.5" <br />SB-8 <br />1.5" <br />4S1 <br />SB-4 <br />2S5 <br />4.5" <br />SB-9 <br />1.75" <br />5.0" <br />SB-5 <br />IV <br />5.0" <br />SB-10 <br />1.0" <br />4. V <br />Below the pavement and aggregate, borings SB-1, SB-5 and SB-6 all encountered native, fine <br />grained, poorly graded sand (SP) to termination at 14.9 feet. Below the pavement and aggregate, <br />boring SB-2 encountered native, fine grained, poorly graded sand with silt (SP-SM) to 6.0 feet, <br />followed by poorly graded sand (SP) to termination at 14.9 feet. Below the pavement and <br />aggregate, boring SB-3 encountered native, fine grained, poorly graded sand with silt (SP-SM) to <br />4.0 feet, followed by poorly graded sand (SP) to termination at 14.9 feet. Below the pavement and <br />aggregate, boring SB-4 encountered fine grained, poorly graded sand with silt (SP-SM) fill to 7.0 <br />feet, followed by native, fine grained silty sand (SM) to 9.0 feet and then poorly graded sand (SP) <br />to termination at 14.9 feet. <br />Below the pavement and aggregate, boring SB-7 encountered native, fine grained, poorly graded <br />sand with silt (SP-SM) to 10.0 feet, followed by poorly graded sand (SP) to termination at 21.5 <br />feet. Below the pavement and aggregate, boring SB-8 encountered native, fine grained, poorly <br />graded sand (SP) to 4.0 feet, followed by poorly graded sand with silt (SP-SM) to 9.0 feet, <br />followed by poorly graded sand (SP) to termination at 21.5 feet. Below the pavement and <br />aggregate, boring SB-9 encountered native, fine grained, poorly graded sand with silt (SP-SM) to <br />9.0 feet, followed by poorly graded sand (SP) to termination at 14.9 feet. Below the pavement and <br />aggregate, boring SB-10 encountered poorly graded sand (SP) fill to 4.0 feet, followed by native, <br />fine grained, poorly graded sand with silt (SP-SM) to 6.0 feet, and then poorly graded sand (SP) to <br />termination at 14.9 feet. <br />Page 3 <br />