Loading...
HomeMy WebLinkAboutseptic info Nov 17 +5 02: 10P Josh Swedlund [952) 873-3292 p. 2 a SERVICES Swedlund Septic Services, Inc. ❑ Pere Test Soil Boring ❑ Design ❑ Installation Estimate Prepared For: rl Yyk _ 'De V i Y'k- _ &NO1 KJ ol-A — Site Address: 'H. t1}�iN 25648 200ta Street • Belle Plaine, MN 56011 . 952-873-3292 Nov 17 05 02: 11p Josh Swedlund (952) 873-3292 p. 3 —SERVICES Septic Site Evaluation Address: 531 North Stream Road — Orono, MN' The primary & alternate septic sites that were originally established on this lot are currently the only two possibilities for 5 bedroom septic sites under chapter 7080 septic code. There are two issues with these septic sites. The first is neither site meets the 75' set back from the delineated wetland. The closet point of either site is 35' from the wetland. The second concern is a 2.5' ridge or step up in elevation running down the center of the septic sites. This will have to be addressed in the final septic design. Nov 17 05 02: 11p Josh Swedlund (952) 873-3292 p. 4 o I I \ C) i \\ N SQ N I 0' it D \ ��\m m \`o \� oo-\\ \ `' i I o \� zcp it , INJ � o O o\. CODye V'O T \s \ �'`, C m X-10 IN Acs /P \6' \ � \ r r 6, ale _�_ N �- s z �,o� ,�z°Z Nov 17 05 02: 11p Josh Swedlund [952) 873-3292 p. 5 LOGS OF SOIL WRINGS Location of Project and Borings made by JOSH J. SWEDLUND Date ho Classificafion System: ❑ AASHO USDA-SCS ❑ Unified ❑Other Auger used (check two): Hand ❑ or Power; ❑ Flight Xor Bucket; ❑ Other Depth, Boring Number I Depth, Boring Number in feet Surface Elevation )n0 in feet Surface Elevation M61 0 0 ell v a- Loa 3 - 3 - 4 - 4 - 5 - 5 - 6 - 6 - 7 - 7 - End.of boring at feet. End of boring at feet. Standing water table: Standing water table: ❑ Present at feet of depth, ❑ Present at feet of depth, hours after boring. hours after boring. Not present in boring hole. Not present in boring hole. Mottled Soil: Mottled Soil: a Observed at feet of depth. Observed at d f 1 feet of depth. ❑ Not present in boring hole. ❑ Not present in boring hole. Nov 17 05 02: 11p Josh Swedlund (952) 873-3292 p. 6 LOGS OF SOIL BORINGS Location of Project —�a�— aa aLaaml d Borings made by JOSH J. SWEDLUND Date l Classification System: ❑ AASHO ® USDA-SCS ❑ Unified ❑ Other Auger used (check two): XHand ❑ or Power; ❑ Flight Xor Bucket; ❑ Other Depth, Boring Number_ Depth, Boring Number i ip I in feet Surface Elevation q q in feet Surface Elevation 0 0 Nit LOQ a � t �u 3 - 3 - 4 - 4 - 5 - 5 - 6 - 6 - 7 - 7 - End of boring at feet. End of boring at feet. Standing water table: Standing water table: ❑ Present at feet of depth, ❑ Present at feet of depth, hours after boring. hours after boring. Not present in boring hole. Not present in boring hole. Mottled Soil: l\ Mottled Soil: G i 1Y\Observef d at D feet of depth. Observed at feet of depth. ❑ Not present in boring hole. ❑ Not present in boring hole. �- 9S PERCOI ATION TMST DATA SMM L67' S Test hole location L S'�J'pl�✓l Bole number Date test hole was prepared �-,;2 0 Depth of hole bottom,_ inches. Diameter of hole, inches. Soil data from test boles Depth, inches Soil texture D a Method of scratching sidewall — A/i Depth of pea-sided gravel in bottom of hole, inches. Date and hour of initial water filling Z®p /� Depth of initial water filling, AC inches above hole bottom. Mcthod used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation test readings Lde by on -.�7-�S starting ..®® a.m. at �� imam water depth above hole bottom (date) °m• during test, f� inches. .ime } Percolation Time I interval, Measurement, Drop in water rate, Remarks Minutes ? inches level, inches minutes per inch %5 S2'2- S' 22 yS .5r Percolation tate p �� �„® alnutee per inch. H- 13 PERCOLATION TEST DATA SHEET Test hole location_, J' S7�G°�� L O T Hole number z Date test hole was prepared , Depth of hole bottom, _ inches. Diameter of hole, inches. Soil data.from test hole: Depth, inches Soil texture r Method of scratching sidewall Depth of pea-sized gravel in bottom of hole, inches. Date and hour of initial water filling Depth o: initial water filling, inches above hole bottom. Mcthod used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation test readings wade by on starting at a'm' . Maximum water depth above hole bottom (date) °m' during test, inches. .ime Percolation Time I Interval, Measurement, Drop in water rate, Remarks Minutes inches level, inches minutes per inch / 30 a Percolation rate /� 2— u1nutes par Inds. PERC01ATION TEST DATA 5MMT Test hole location if/� v/GI�S'�/G�i�y Role number Date test hole was prepared Depth of bole bottom, inches. Diameter of hole, inches. Soil data-from test hole: Depth, inches Soil texture Method of scratchinq sidewall Depth of pea-sized gravel in bottom of hole, inches. Date and hour of initial stater filling Depth of initial water filling, inches above hole bottom. Mcthod used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation test readings made by on starting at a'm' Maximum water depth above hole bottom (date) 'm' during test, inches. time Percolation Time i 3nterti al, Measurement, Drop in water rate, Remarks Minutes ' inches level, inches minutes per inch ; y f Z Percolation rate a �• J sltautes per gaeb. �- ss PERCOLATION TEST DATA S Test hole location `�/,��-�'` jQ� Hole number Date test hole was prepared , Depth of hole bottom, inches. Diameter of hole, inches. Soil data-from test hole: Depth, inches Soil texture Method of scratching sidewall Depth of pea-sized gravel in bottom of hole, inches. Date and hour of initial water filling Depth of initial water filling; inches above hole bottom. Mcthod used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation test reLdings made by on starting at a'm' Maximum water depth above hole bottom (date) during test, inches. i! :ime i Percolation Time i interval, Measurement, Drop in water rate, Remarks Minutes , inches level, inches minutes per ! inch • h" —s / �- Percolation rate eduutee per Loeb. FERCOI ATION TEST DATA SEM T - Test hole location �/' S'�i'�r Hole number Date test hole was prepared , Depth of hole bottom, inches. Diameter of hole, inches. Soil data-from test bole: Depth, inches Soil texture Method of scratching sidewall Depth of pea—sized gravel in bottom of hole, inches. Date and hour of initial water filling Depth of initial water filling, inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for'at least 4 hours Percolation test readings made by on starting at 8'm' Maximum water depth above hole bottom (date) 'm' during test, inches. i :ime ; I Percolation Time i lnterzval, ' Measurement, Drop in water rate, Remarks Minutes inches level, inches minutes per J inch 3 " ' , v r 8' r Percolation rata s �d � stinutes per incb. S- 35 PHRCOI ATION TEST DATA SHUT Test hole location L/ Hole number Date test hole was prepared , Depth of bole bottom,® inches. Diameter of hole, inches. Soil data-from test bole: Depth, inches Soil texture Method of scratching sidewall Depth of pea-sized gravel in bottom of hole, inches. Date a-:d hour of initial water filling Depth cf initial water filling, inches above hole bottom. Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Percolation test readings made by on starting at a'm' Maximum water depth above hole bottom (date) 'm° during test, inches. � Time i � Percolation lime I Interval, Measurement, Drop in water rate, Remarks Minutes inches level, inches minutes per I inch 146& - Zf d 7 �J Percolation Sate b > s autes per Loch. Loss of Soil Borings B-i8 Location or Pro ject Borings made by e I �b t�$ (s. !a ° ri'¢' _ Date 1-1 -20. S,5- [9 4 Classification System: AASHO ; USDA-SCS� Unified ; other _ Auger used (check two) : Hand491 , or Power ; Flight , or Bucket x; other Depth, -r Boring nurber �a��� Depth, Boring number S,, Fin eet Surface elevation in feet Surface elevation n — -- - 0 2 —• , _. nil 4 le LC- � l'1 C`0 Lr C �. 5 Y S i 7 - 7 _ f End of boring at feet. End of boring at C? feet. Standing water table: Standing water table: P-resent at 47 feet of depth, Present at Q /0 feet of depth, G hours after boring. 2 Ll hours after boring. Not present in boring hole Not present in bor.inp hole Mottled soil : Mottled soil: Observed at feet of depth. Observed at , feet of depth. Not present in boring hole _ Not present in boring; hole Observations and comments: Observations and comments: Logs of Soil Borings 'y ''']`'' 13-18 Location or Project I,I,.•t��t �`�ycTlr-'� �. lJ / -5 —__-,— Borings made by /la/!�{ . !'4 -0 /Z���;�' � Date Classification System: AASHO ; USDA-SCS Unified other — Auger used (check two) : Hand ,, or Power ; Flight , or Bucket -4: other Depth, goring nurber J, , Depth, Borinp. numberin feet Surface elevation feet in Surface elevation a 7 — t ? — i 1 t 44 e ® L 1 Ve — s — e) V r 6 6 — 7 — 7 — 8 — 8 — End of boring at feet. End of boring at feet. Standing water table: Standing water table: ` P=resent at ,�. .S� feet of depth, Present at feet of depth, hours after boring. hours after boring. Not present in boring hole Not present in borin7 hole Mottled soil : Mottled soil: Observed at , feet of depth. Observed at feet of depth. Not present in boring hole _ Not present in boring hole Observations and comments: Observations and comments: SEPTIC SYSTEM INFORMATION STREET ADDRESS 5-3 I /V6g7rg S7,e€Akk L LOT _S_ BLOCK / SUBDIVISION MONTH AND YEAR TESTING DONE P(Z I L ITEMS ALREADY COMPLETED Cp ¢'eW_P_ T7ES77Z S�eL pD,e�n,�S NEED TO COMPLETE BEFORE ISSUING BUILDING PERMIT: OBORINGS OPERC TESTS SYSTEM DESIGN SITE PLAN O OTHER OCOMMENTS DATE THIS SHEET FILED �'-l� '� BY SUBDIVISION FILE NO. SITE EVALUATION REPORT FOR THE NORDSTROM PROPERTY 541 SPRING HILL ROAD ORONO, MINNESOTA 5-4-85 On April 20-27, 1985 four lots were tested for both a primary and an alternate drainfield site under the provisions of Individual Sewage Treatment Systems Standards (WPC-40). The other lot in the proposed subdivision is the existing house. Lot 1 had an average percolation rate of 12.8 minutes per inch on the primary site(holes 1-4) and a rate of 10.7 MPI on the alternate site. With the lack of a high water table, standard trenches are possible on both sites. Lot 2 had sand soils and yielded an average percolation rate of 7.8 minutes per inch on the primary site(holes 1-4) and a rate of 10.0 MPI on the alternate site(holes 5-6). Again, with the lack of a high water table standard trenches would be possible. Lot 3 is the existing house and Lot 4 had an average percolation rate of 15.5 minutes per inch for the primary site(holes 1-4), and a rate of 30.0 minutes per inch on the alternate site(holes 5-6).Standard trenches could be used on both sites also, but the alternate site could have the trenches no de 6 ner than 2 fee had an average percolation rate of 9.6 minutes per inch on the ::: e(holes 1-4) and 7.9 MPI on the alternate site. Because of agh water table these areas were tested shallower for shallowems in the abundant black loam topsoil. Thus, shallow trencheseded for both sites and interceptor drains would be highly . a nouse is proposed, a specific system design would be needed. If any other information is needed in the meantime, please contact me. Sincerely, PEERRCOR, INC. Mark S. Gronberg, P.E.