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146th Circle <br />SB-07 I <br />AU-36 I <br />Possible Agg Base I <br />3 <br />6 <br />145th Court <br />SB-08 <br />AU-57 <br />Possible Agg Base <br />31/2 <br />6 1/2 <br />SB-09 <br />AU-50 <br />Possible Agg Base <br />31/2 <br />7 <br />Helium Court <br />SB-10 <br />AU-85 <br />Possible Agg Base <br />31/2 <br />6 1/2 <br />Iodine Street <br />SB-11 <br />AU-79 <br />Possible Agg Base <br />21/2 <br />6 <br />SB-12 <br />AU-64 <br />Possible Agg Base <br />2 <br />51/2 <br />145th Circle <br />SB-13 <br />AU-71 <br />Possible Agg Base <br />- <br />- <br />*Moisture contents and P-200 contents were rounded to the nearest 1/2 percent <br />3.5 OSHA Soil Classification <br />The soil encountered in the borings consisted of granular soil composed of poorly graded sand <br />with silt and poorly graded sand corresponding to the ASTM Classifications SP-SM and SP, <br />respectively. The soils identified in the boring will generally be Type C soils under Department <br />of Labor Occupational Safety and Health Administration (OSHA) guidelines. <br />An OSHA -approved qualified person should review the soil classification in the field. Excavations <br />must comply with the requirements of OSHA 29 CFR, Part 1926, Subpart P, "Excavations and <br />Trenches." This document states excavation safety is the responsibility of the contractor. The <br />project specifications should reference these OSHA requirements. <br />4.0 DISCUSSION AND RECOMMENDATIONS <br />4.1 Proposed Construction <br />This project will include improving streets located within the Wood Pond Hill area within the City <br />of Ramsey and include; Krypton Court, Iodine Court, Junkite Street, 146th Circle, 145th Court, <br />Helium Court, Iodine Street and 145th Circle. <br />Based correspondence with the City of Ramsey we understand that street improvements could <br />include completely removing and replacing the existing pavements or a full -depth reclamation. <br />We further understand that no new utilities will be installed as part of the project. However, the <br />city is assessing the existing sanitary sewer and storm sewer pipes for damage and is anticipating <br />that some repairs will likely be required. Fixes, if any, will likely be spot fixes and not wholesale <br />replacement of the pipe networks. <br />We anticipate that site grading will consist of earthwork necessary for roadway reconstruction <br />and we do not anticipate any significant changes in the roadway alignment or roadway grades. <br />Cuts or fills involving permanent grade change, if any, are assumed to be less than 1 feet. Invert <br />elevations or pipe burial depths for any utility fixes are anticipated to be on the order of 5 to 10 <br />feet. <br />6 <br />