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Ll.! I-Id <br /> LDecember 6,2004 <br /> NOA Project Number: E040130A <br /> LMeasurement of the water level during the percolation test was from a fixed reference point on the <br /> PVC casing using an electric well sounder with an depth accuracy of 1/100th foot. All tabulated <br /> L values on the field data sheet (appendix) are in decimal feet. After water drop was observed, the <br /> holes were checked for refill. The refill level was approximately 0.5 ft(6 inches) of water above the <br /> bottom level of the percolation test hole. The readings were taken approximately every 30 minutes <br /> for a period of four hours. <br /> 1 <br /> V V�6 Percolation Test Forms and Results <br /> LThe completed percolation test forms are included in the appendix of this report. <br /> A shallow percolation test is defined by the EHD as being between 36 and 42 inches in depth;a <br /> Lsatisfactory percolation rate for a shallow test is less than or equal to 60 minutes per inch drop. A <br /> deep percolation test is defined as being between 3.5 and 25 feet in depth;a satisfactory percolation <br /> rate for a deep test is 30 min/in or less. One percolation test must demonstrate a satisfactory <br /> percolation rate within the proposed septic system disposal field of each parcel. Details of the <br /> 6. percolation tests are summarized in Table 5. <br /> L Table 5 <br /> Summary of Percolation Tests. <br /> Test No., Percolation Percolation Rate Test Comment <br /> 6. Date Tested Test Depth (ft) (minutes/inch) Duration (see notes) <br /> P-1 shallow,11-29-04 3.15 250 4-1r Slow percolation rate,fail <br /> (Parcel 1) <br /> r <br /> P-1 deep, 11-29-04 23.03 250 4-hr. Slow percolation rate,fail <br /> (Parcel 1) <br /> P-2 shallow, 11-29-04 <br /> 3.48 125 4-hr. Slow percolation sate,fail <br /> (Parcel 2) <br /> P-2 deep,11-29-04 24.62 12.5 4-hr. Satisfactory percolation rate <br /> (Parcel 2) <br /> P-3 shallow,11-29-04 3.20 62.5 4-hr. Slow percolation rate,fail <br /> (Parcel 3) <br /> P-3 deep,11-29-04 22,30 3.13 4-hr. Satisfactory percolation rate <br /> Parcel 3 <br /> Note: A satisfactory percolation rate for a"shallow"test is less than or equal to 60 minutes per inch. <br /> A satisfactory percolation rate for a"deep"test is less than or equal to 30 minutes per inch. <br /> L <br /> L <br /> L10 <br /> L <br />