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RN-2010-00104-1.tif I i C" 1 1 i •_;1 ':art V N' - �Uc'.-:iJJ-ZU4U P i I i I Jed... TESTING SERVICE 13623 CFA 26 j BLAIR, NE. 68008 j PHONE# ;402)426 -4851 FAX# 402;533 -2046 STATE CERTIFICAT F NO. 61410 I � REPORT OF PERCOLATION TEST i To'JVhom this may concern: j I This latter outlines the Procedures for the field percolation test for the proposed sewage disposal system connected et the referenced site. The following procedures were used in doing the test. Three test holes were drilled at the site with a 5" aiameter continuous flight auger to the depth of about 4 Feet. Ail looss.- materia! was removed from time barings. Sides and the bottorns of the hales are roughened t provide a natural surface, and the bottoms of each were covered with gravel to prevent scour. I The drill team filled the t orings with clean tae water. Water was refilled from a surplus reservoir of water {automatic siphon) for at leas_ 4 hours. Measurements of the crater Crop in each hole are recorded 12 hOUTS after pre- ; saturation began. I From a fixed reference point the drop in water level was measured at 30- minute intervals for a 4-ho it period, The drop that occurred during the final 30- minute period is used to determine the percolation mte. The Percolation rate is the average time in minutes ftx water .o fail one inch. Your percolation rate for your pe(. test is 15.67 minutes per inc). This figure determines (via the chart provided) approximately hove many square feet of lateral are needed per bedroom. j Test results indicate percolation rates at the time of c,rr investigation, variable soil uonditions can cause highly variable rates at any site, and differing weather conditions car affect results. If we may be of addWonal assistance pease do not hasitate tr contact us. I JU TESTING SERVICE i i i II I i I U�'jF t, It71INU SEKViCE 2 -F 40� ..33 -2046 p.2 i x" ' J &L T'EST'ING SERVICE STATE CERTIFICATE NO. 01410 13623 CR 26 PHONE # (402 )426 -4851 $LAIR, NE:. 68008 FAX # (402)533 -2046 NAME: Michelle & Chaday Luetticko S_QII TYPE �'� T pDR_SS: 9617 N. 46th Avde. SILTY CLAY 3" Omaha, No. 66152 SILTY LOAki 6" N TEST LOCATION: Northern Creek Hills Lot 31CR P15 S1TY CLAY LOAM 1 ' DATE OF TEST: 4128104 TO 04l27'D4 CLAY LOAM 9'3 - ' F SUM OF PERCOLATION RATES: 47.00 SANDY LOAM 1'6" 0 SANDY CLAY T`$" 0 M1 PER INC*-f 15.67 PRECIPITATION: NONE 2' T j 5N: 042704 -2 13 TEST [BORING NONE • 2'3" T FIELD DATA SHEETrgr. E HOLE 1 HOLE 2 HOLE 3 3' S TIME .ILL READING iLOSS FILL READING LOSS FILL READING LOSS 3'3' T 8:00 6' 6" 0 " Ax 6" 3.50 2.50 6" 2.00 4.0D 6" 3.50 2.50 37 6 9 :00 6" 11 4.00 2.04 6" 2.00 4.4D 6 3.75 2.25 4' 0 9:30 8" 4.25 1.75 6" 2.00 4,.00 C' 3.75 2 $ F{ 10:00 5" 4.25 1.75 6" 2 5C 3.50 6" 4.00 2.00 4' 6 0# i 10:30 6" 4.25 1.75 6" 3.00 3. DO 6" 4.00 2.00 erg" N 11:00 5" 4.50 1160 6 3.25 2.75 8" 4.00 2100 5' G 11:30 5" 1 4.50 1.50 6" 3.5C 2.50 6" 4= 2.00 5'3 12:00 4.50 1.50 3.50 2.50 4A0 2.00 6'6" TOTAL LOSS 14.25 2625 17.00 g•g" A s' r PERCOLATION TEST DATA FILE: PERCOLATION READINGS FINAI. 30 MiNLITE RE..SULTS 7' R START END Elapsed Water Level Percolation 766" Time Water L.evei Time Time(Min ) (Drop In.',= RR:es(Min. per in.) 8' L 8:00 A.WL 6' 12:00 A.M. 30 1.50 20.00 . $'6 E 8:00 A.AA. IF 12:00 A M. 1 30 2.5 12.00 9' v 8:00 A. LA. 8" 12:00 A.M. 30 2.00 15.00 6'$' WASTE DISPOSALL SKIN L SQUARE FEET OF DRAIN FIELD TRENCH REOUI`tEo FOR A SINGLE FAMILY DWELLING Perr. Rate : 1 2 3 4 5 6 7 8 9 In Minutes Bedroom Bedroom Bedroom. Per Inch 2009pd 3C10g 400 gpd Badraam �3clraom Bedroom 9eiroom Bedroom Badruorr. i 500npd 600gpd 700gpd 800gpd pd 900gpd 1000gpd [5 System& must be designed with a 12 inch loamy sand I Iner tliar would have a percolation rata of 16 to 20 minutes per inch and stroll lre desijr ce i at the 11 -20 minute per inch level l 5 165 330 495 350 1325 990 1155 1320 1485 11-20 210 420 630 840 1050 1260 1 1680 1890 21 -34 250 500 750 1000 1250 1500 1750 2000 2250 31-40 275 550 825 1100 1375 Irmo 1925 2200 2475 41 0 330 660 990 1320 1650 1980 2310 2640 2970 51 64 350 700 1050 1400 1750 2100 2150 2000 3150 >60 Systems, must be designed by a proft�sionad engineer. Consixuctioll perrnit needed. .. I I