1601 FLORIDA DR Geotech Report 2022-10-25

September 10, 2017 Infiltration Tests L&A Job No. 17-095 Page 6 The initial infiltration rates of the infiltration tests, Kaat initial, determined from the infiltration tests, are to be corrected according to the following equation to get the design infiltration rates, Ksat. Ksat = CFT x Ksat initial , where CFT= CF v x CFt x CFm where, CF., = factor of variability and number of locations tested, = 0.33 to 1.0 CFt= factor of uncertainty of test method, =0.5 for small scale test, and CF. 0.9. Use a middle value 0.65 for CF , thus, CFT = (0.65) (0.5) (0.9) = 0.29. The design Ksat values, shown in attached APPENDIX, were thus determined to be 0.93 iph (inch per hour) for Test IT-1 and 0.58 iph for test IT-2. We recommend that an infiltration rate of 0.5 iph be used in design of the access roads with pervious pavement. LIMITATIONS This report has been prepared for the specific application to the subject project for the exclusive use by RV Hardt Properties, LLC, and its associates, representatives, consultants and contractors. We recommend that this report, in its entirety, be included in the project contract documents for the information of the prospective contractors for their estimating and bidding purposes and for compliance to the recommendations in this report during construction. The conclusions and interpretations in this report, however, should not be construed as a warranty of the subsurface conditions. The scope of this report does not include services related to construction safety precautions and our recommendations are not intended to direct the contractor's methods, techniques, LIU & ASSOCIATES, INC.