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HomeMy WebLinkAboutMIDWAY INDUSTRIAL PARK S12135Onsite File ��it: �'�i �I A large site plan showing 'Test hole is available at Onsite. GARNESS ENGINEERING GROUP, Ltd - CIVIL & ENVIRONMENTAL ENGINEERS ----------- ,,—V ------ 1 -VSED =elruary'0, 2015 S4 Group Attention: Tom Dreyer 124 E. 7' Ave. Anchorage, AK 99501 Phone: 907-306-8104 Subject: Soils Investigation Report and Well/Septic Reserve Area for IVlidimay °ndus"Tia; ?sling Subdivision (proposed) Located off the Old Glenn Highway in Chugials, Alaska Mr. Dreyer, �.1idw-y �st; gas ?arl< Subdivision (proposed) is located on the east side of the Old Glenn Highway in Chugiak, Alaska. Based on the preliminary plat drawing provided to us, this development will consist of eight (9) lots and three (3) large Tracts the will be used as open space. Improvements will include street improvements and storm drainage, all within publicly dedicated right of way. Per your request we excavated and logged test holes on each lot that will be used to establish septic reserve areas for each lot in the subdivision. Even though it is not required by the MOA Onsite department, we also excavated and logged two (2) additional test holes on two of the three large Tracts to confirm soil conditions. This was done per your request. The one large Tract (Al) did not have a test hole excavated on it due to steep slopes over the majority of the parcel. As requested, we also excavated, logged, and pulled soil samples (for sieve analysis) for three (3) borings in the proposed road prism. An additional test hole was excavated on Lot 1 in the vicinity of the proposed percolation cell (for the drainage system that is to be designed by others). A sieve analysis was performed on this test hole as well. PROPOSED WELL AND SEPTIC RESERVE AREAS We have prepared soil logs for all test holes and road borings (see attached). We have also prepared a site map showing proposed well locations and septic reserve areas (see attached). As can be seen on the attached site plan, we have provided proposed well sites with 150 foot protective radii. Since these lots are proposed to be used for industrial -commercial development, we have assumed that these wells would be classified as class "C wells. This well radius will only apply if the facility serves less than 25 people per day. If development will result in greater than 25 people per day using the facilities, then a 200 foot protective will radius would be required. Our proposed layout does not account for 200 foot well radii. In regards to the septic reserve areas, MOA wastewater ordinance AMC 15.65.180 requires that a site map be provided showing the septic reserve area for each lot. The total reserve area must be the requirements set forth in Table 2 of AMC 15.65.180 (see below). 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.garnessengineering.com Page 2 of 3 TABLE 2 TABLE INSET: Percolation Rate minutes/inch Total Reserved Area (square feet 1--5 10,000 5--12 12,000 12--24 14,000 24--60 16,000 Based upon this table, the following is a table which shows the proposed lots, the test hole numbers, the percolation test results, and the required total reserve area: Proposed Lot # Lot 1 Test hole # TH#1 Percolation Result <1 minuterinch Reserve Area 10,000 sq.ft. Lot 2 TH#2 60 minute/inch 16,000 sq.ft. Lot 3 TH#3 8.6 minute/inch 12,000 sq.ft. Lot 4 TH#4A 5 minute/inch 12,000 sq.% Lot 5 TH#5 <26.67 minute/inch 14,000 sq.ft. Lot 6 TH#6 <17.1 minute/inch 14,000 sq.R. Lot 7 TH#7 <1 minute/inch 10,000 sq.ft. Lot 8 TH#8 <1 minute/inch 10,000 sq.ft. Lot 9 TH#9 <1 minute/inch 10,000 sq. s *Tract Al No Test Hole N/A I *Not Required *Tract A2 TH#A2 1.33 minute/inch *Not Required *Tract A3 TH#A3 <1 minute/inch *Not Required *Tracts Al, A2, and A3 were not evaluated for reserve areas since it is not required for large tracts per Debbie Wockenfuss with the MOA Onsite Department. Ms. Wockenfuss recommended that a note be placed on the plat stating that these large tracts were not evaluated for onsite septic systems. This does not imply that the lots are not suitable for septic systems, but that they were not evaluated. Per Deb Wccke i:;ass, he following note s,:all be placed on the plat: "Tracts A-1, A-2, and A-3 have not been investi ,aced or onsite Nvastawater or water availability." b1h2, .ER AVIALASILFY: "Yo- psi- o)r aged records research for some of the surrounding properties (mostly for Northern subdivision) ar ?d have attached the well logs and the well information. Based upon the well logs and well information, it aocpears "that°pater availability for this subdivision is adequate. 3701 East Tudor Road, Suite 101 * Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www. garnessengineering.com Page 3 of 3 02,t`c`_USIC"H: a.sed upon the nest holes, recorels research for water availability, and the well/septic reserve site rnah, the propcse� subdivision appears to meets MOA subdivision standards and appears to iw viable- is r reagarc's to/pnsite -vii ; er and wastewater. If you have any questions, please contact us at X37-63179. ' I Sincerely, JefifeY ess, P.E., M.S. Presid n 3701 East Tudor Road, Suite 101 *Anchorage, Alaska 99507-1259 Phone: (907) 337-6179 * Fax: (907) 338-3246 * Website: www. garnessengineering.com GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS w_.... 3701 E. TUDOR ROAD, SUITE 101 -ANCHORAGE, AK 99507 -PHONE ( 907) 3376179 -FAX (907) 3393246' WEBSITE.-ga-engincenng com / ..... SOIL LOG - PERCOLATION TES-71�c> LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DATE: 12/2/2014 4 7 8 9 10 11 12 13 14 15 16 17 18 GW W/COBBLES SOME BOULDERS TEST HOLE #1 DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 IIIIIIIII //.� 11N11 • .' 'E IIIIIIIII • MORA E �! Wim. • Mfoo ffi, DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 lateje �4 H..0 ey Garness .e CE 79 = o ?c�'••.� li0 >!r� .••''� Flo© '4omz FE num SITE PLAN ��e 5` o N SCALE: 1"=100' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/2/2014 ABSORBED 5 GALLONS OF WATER IN LESS THAN 3 MINUTES 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 8 FT. AND 9 FT. 6 (INCHES) 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. ],JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FO MED IN ACCORDANCE V/ITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: Z ?� GARNESS ENGINEERING GROUP9 Lt CIVIL & ENVIRONMENTAL ENGINEERS 3701E TUDOR ROAD, SUITE 101 ' ANCHORAGE, AK S9507 -PHONE (907) 337-6179 -FAX (907) 3383246' WEBSITE: wv1w.gamea 0ineennB oom SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: _ DEPTH ( feeia 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S4 GROUP GP/GM DATE: 12/2/2014 TEST HOLE #2 SOIL CLASSIFICATIONS DEPTH TO GROUNDWATER IIIIIIIII DRY 12/2/2014 II�111�11 moi 9' 4/23/2015 E' IIIIIIIII 2 �'.''•'.'•'�. 30 5.25" 0.75" 0 2:11 6" DEPTH TO GROUNDWATER DATE DRY 12/2/2014 10.5' 12/10/2014 9' 4/23/2015 6" - r" = 600' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/3/2014 1 1:41 - 6" - 2 2:11 30 5.25" 0.75" 3 2:11 6" - 4 2:41 30 5.5" 0.5" 5 2:41 - 6" - 6 3:11 30 5.5" 0.5" 19 PERCOLATION RATE 60 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 6 FT. AND 7 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ■ YES ❑ NO 6 (INCHES) SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FOR ED IN ACCORDANCE UVITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: L / � /1�_ GARNESS ENGINEERING GROUP9 Ltd CIVIL& ENVIRONMENTAL ENGINEERS 3701 E. TUDOR ROAD, SUITE 101 'ANCHORAGE, AK 99507 -PHONE (907) 337 -6179 -FAX (907) 338-3246*WEBSITE: x .gamessengineedng.co. SOIL LOG - PERCOLATION TEST] LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DATE: 12/2/2014 DEPTH feet) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ITEST HO GM DEPTH TO GROUNDWATER SOIL CLASSIFICATIONS 12/2/2014 G W GP/GM DRY ORG 6" - GP ML 30 1 2.75" 3.25" GM CL - 6" GC OL 2:38 sw MH 0 '5 0000000., 0 Qjo,.� :4D " 0 0 _o, o -,. C 2:38 SP CH - 6 SM O H 2.5" 3.5" SIC GM DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 6" - ITE P Al< DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/312014 1 1:38 6" - 1 2 2:08 30 1 2.75" 3.25" 3 2:08 - 6" - 4 2:38 30 2.5" 3.5" 5 2:38 - 6" - 6 3:08 30 2.5" 3.5" 19 PERCOLATION RATE 8.6 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 6 FT. AND 7 FT. 6 (INCHES) 20 A FOUR HOUR PRESOAK WAS PERFORMED: E YES [—I NO SOILS LOGGED BY: JODY MAUS — PERCOLATION TEST PERFORMED BY: DAVID GARNESS FnMMFNT5,- PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. [,JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERFO ED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: GARNESS ENGINEERING GROUP, Ltd =, CIVIL & ENVIRONMENTAL ENGINEERS ---= -- 3701E. TUDOR ROAD. SUITE 101'ANCHORAGE,AK99507' PHONE (907) 337 -6179 -FAX (907) 3383246'WEBSITE:wuvr.game ngLneeMg.com SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DATE: 12/2/2014 DEPTH (feet) ®' TEST HOLE #4 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GP/GM(DISTURBED) GM DEPTH TO GROUNDWATER SOIL CLASSIFICATIORS 12/2/2014 ORG 12/10/2014 11.5' Gp ML GM CL GCNNN • SW MH D 10D at 0 Sp CH kl-" SM OH GM DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 11.5' 4/23/2015 SITE PLAN �! Q �Al N SCALE: 1" = 100' DATE READING CLOCK NET TIME WATER LEVEL NET DROP TIME (MINUTES) READING (INCHES) . is O�,\ON p�RG� PERCOLATION RATE - (MIN./INCH) PERC. HOLE DIA. - (INCHES) TEST RUN BETWEEN - FT. AND FT. 20 1 1 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MADS PERCOLATION TEST PERFORMED BY: N/A (-()MMFNTC- PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FOED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 21 it,b GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS=-- - ----- --- 3701 E. TUDOR ROAD. SUITE 101 • ANCHORAGE. AK 99507' PHONE ( 907) 337-6179' FAX (907) 3363246' WEBSITE: xxw.9amessen9Hee6ag.com SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DATE: 12/3/2014 DEPTH ;.;•c;.:..:;'. (feet) TEST HOLE #4GPA 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 COBBLES (GP) GM DEPTH TO GROUNDWATER DATE DRY 12/3/2014 DRY 12/10/2014 DRY 4/23/2015 6" - 2 4:53 30 %'//� 6" N1111 • '',1 *. 6" 111111111 4 7'., 30 0" 6" 5 5:23 6" - 6 5:53 30 1 0" 6" ` 0,, DEPTH TO GROUNDWATER DATE DRY 12/3/2014 DRY 12/10/2014 DRY 4/23/2015 6" - ITE PLAN DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/4/2014 1 4:23 - 6" - 2 4:53 30 0" 6" 3 4:53 6" 4 5:23 30 0" 6" 5 5:23 6" - 6 5:53 30 1 0" 6" 19 PERCOLATION RATE 5 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 4.5 FT. AND 5.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: N YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERFOR D IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: "Z 1 o Ib 6 (INCHES) . ;... ,J :,' -�. ; ,,, �'� �� L.)•i l/l.i \mac ..._.mo-..._ ...: :_:_.___ �_.. .. _.__:_. GARNESS ENGINEERING GROUP, Ltd = - _ CIVIL & ENVIRONMENTAL ENGINEERS 3701 E. TUDOR ROAD, SUITE 101 'ANCHORAGE, AK 99507 -PHONE (907) 337-6179 -FAX (907) 3383246' WEBSITE: w .game ngine fing.wm SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: _ DEPTH ( feet) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S4 GROUP GM DATE: 12/2/2014 TEST HOLE #5 SOIL CLASSIFICATIONS DEPTH TO GROUNDWATER DATE DRY 12/2/2014 I'�II'1'I i//iI N1111 • %��%/,/��, 6" - 2 2:03 30 4.75" 1.25" 3 2:03 6" DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 6" - SITE PLAN �!Q �Ic N SCALE: 1. = ioa DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/3/2014 1 1:33 - 6" - 2 2:03 30 4.75" 1.25" 3 2:03 6" - 4 2:33 30 4.875' 1.125" 5 2:33 - 6" - 6 3:03 30 1 4.875" 1.125' 19 PERCOLATION RATE 26.7 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 5.0 FT. AND 6.0 FT. 6 (INCHES) 20 A FOUR HOUR PRESOAK WAS PERFORMED: 0 YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PEFJFORVED IN ACCORDANCE V7/ITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: Z//v L- GARNESS ENGINEERING GROUP, Ltd,,,, CIVIL & ENVIRONMENTAL ENGINEERS-== 3701 E. TUDOR ROAD, SUITE 101 ' ANCHORAGE, AK 99507 -PHONE (907) 337-6179 -FAX (907) 3383246' WESSITE w.vw gammengheering.wm - 0♦ SOIL LOG - PERCOLATION TEST C) LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION •#�;.� PERFORMED FOR: _ S4 GROUP DATE: 12/2/2014 DEPTH ( feet) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TEST HOLE #6 GM DEPTH TO GROUNDWATER SOIL CLASSIFICATIONS 12/2/2014 GM 12/10/2014 DRY 4/23/2015 o;, -;.`a.`' (DISTURBED) GW ORG ;:.:.. . :::°:.. (TOP 4-8') GP ML 2:00 GM CL - 4 2:30 GC OL 1.75" 00 00 o o° n000 SW MH 6" ° SP CH 1 30 1 4.25" SM ��,' OH SC GM DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 6" - ITE PLAN 5� �O lGP� N 5� SCALE: r=100' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/2/2014 1 1:30 - 6" - 2 2:00 30 4.25" 1.75" 3 2:00 - 6" - 4 2:30 30 4.25" 1.75" 5 2:30 - 6" - 6 3:00 1 30 1 4.25" 1.75" 19 PERCOLATION RATE 17.1 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 7 FT. AND 8 FT. 6 (INCHES) 20 A FOUR HOUR PRESOAK WAS PERFORMED: ® YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. BENCH WAS ON UNDISTURBED SOILS. PERFORMED BY GEG, Ltd. 1, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FO MED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: ��/� /L• GARNESS ENGINEERING GROUP, Ltd �-� CIVIL & ENVIRONMENTAL ENGINEERS 3701 E. TUDOR ROAD, SUITE 101 -ANCHORAGE, AK 99507' PHONE (907) 337-6179' FAX (907) 3383246' WEBSITE: w gamesaergineedng.cem SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: _ DEPTH (feet)— 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S4 GROUP TEST HOLE #7 DATE: 12/2/2014 GP/SP SP DEPTH TO GROUNDWATER SOIL CLASSIFICATIONS GW •' GP/SM 12/10/2014 DRY GP ML , GC111111 • .00' c'. 0. MH pCH iyOH sc GP/SP SP DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 SITE PLAN �!Q �\ `vv �O Gi N SCALE: 1"=109 DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/2/2014 ABSORBED 5 GALLONS OF WATER IN LESS THAN 3 MINUTES 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 8 FT. AND 9 FT. 6 (INCHES) 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMFNTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERF R2Yb DIN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 'Z i GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS 3701E. TUDOR ROAD, SUITE 101 -ANCHORAGE, AK99507-PHONE (907) 3376179 -FAX (907) 3383246' WEBSITE:—games gi—ing.wm SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: DEPTH ( feet) S4 GROUP 2 DATE DRY GP/SM DRY 12/10/2014 DRY 4/23/2015 MORO [ZR7a'L 4 o 00000®® 5 e°0 0°®° 00o®ou® ®°6 1111® 006 p® 1166 0.0 ®® 11° 11 ®.1 °® ®o ®m 1111°®° e 1166® 8 p°6 0®0®00® SP ®oo® 1111 W/ SOME s 11660006 GRAVEL ®° eve 666®°®13 10 000 0°0° o®ep°oo o°o°p°o° 000.0600 11 ®°O®e® ® 0 11 0 o°0 0°06 o®00000 12 00° Oo ° 13 ''0:-:: o°o "%00° 14:o°o %.00e GW/SW 15 : o ;•:!, 130 0 0° 16 )00 0 0 B.O.H. 17 18 DATE: 12/2/2014 DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 MORO [ZR7a'L DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 SITE PLAN I DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/2/2014 ABSORBED 10" OF WATER IN LESS THAN 6 MINUTES 3 TIMES 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 TEST RUN BETWEEN 6 FT. AND 7 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS CC)MMFNT�- PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERFO MED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 2- o E� (INCHES) GARNESS ENGINEERING GROUP, Ltd E. CIVIL & ENVIRONMENTAL ENGINEERS::: - 3701 E. TUDOR ROAD. SUITE 101 ' ANCHORAGE. AK 99507. PHONE (907) 337-6179' FAX (907) 338-3246' WEBSITE: x gam—engineering.com .. . SOIL LOG - PERCOLATION TEST _EGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DEPTH feeORG ( t) 1 LOAM (SM WITH SOME ROOTS) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GP GM DATE: 12/3/2014 DEPTH TO GROUNDWATER DATE 16' ( SEEP) 12/3/2014 15' 12/10/2014 7.7' 4/23/2015 %'/�� 11N11 • � MORA DEPTH TO GROUNDWATER DATE 16' ( SEEP) 12/3/2014 15' 12/10/2014 7.7' 4/23/2015 ®a®n\im, Irl i.7f, •. ........ ................ e ..ness CE -7953 .�V® FE 1®®®®u®S®0••� •® SITE PLAN �P\ �! Q 5` �O Gi Al.�P ���CiP N SCALE: r' = 100' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/3/2014 ABSORBED 6" OF WATER IN <30 SECONDS - 4 TIMES 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 4 FT. AND 5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS COMMFNTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PERFOR D IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: i(� 6 (INCHES) OF 1•�+ AF GARNESS ENGINEERING GROUP, Ltd...::......9......... ............ ..... ® - CIVIL & ENVIRONMENTAL ENGINEERS 3701 E. TUDOR ROAD, SUITE 101 'ANCHORAGE, AK 99507 -PHONE (907) 337-6179-FAX(907) 338-3246' WEBSITE. v gamessengineering.wm. .. . ........ .... . .� SOIL LOG - PERCOLATION TEST �♦ �'; v • a ess ♦ �J,; LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION ♦ CE -7 53♦ %'•.. PERFORMED FOR: _ S4 GROUP DATE: 12/3/2014 ®4 pRQF S\pr1P�'�® DEPTH ( feet) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 FILL (GM/SM) (MIXED WITH ORGANICS) ORGANICS GP/GM TEST HOLE #A2 SOIL CLASSIFICATIONS DEPTH TO GROUNDWATER DATE DRY "11,11 15' 12/10/2014 15.5' %'//0NNEi 1 0" 6" I,! 3 6" 4 - 7 � I� 5 - - `` ``�� IImm`1�� v," 6 7 0" 6" DEPTH TO GROUNDWATER DATE DRY 12/3/2014 15' 12/10/2014 15.5' 4/23/2015 1 0" 6" -41114®©® DATE READING CLOCK NET TIME TIME (MINUTES) WATER LEVEL NET DROP READING (INCHES) 12/3/2014 1 - 6" 2 - 7 1 0" 6" 3 6" 4 - 7 0" 6" 5 - - 6" 6 7 0" 6" 7 _ _ 6" - 8 - 8 0" 6" 9 _ _ 6" _ 10 - 8 0" 6" 11 - - 6" - 12 - 8 0" 6" 19 PERCOLATION RATE 1.33 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 8 FT. AND 9 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS ( OMMFNTc,• PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FO ED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: -:>- /G (c 6 (INCHES) II /i Alp.f �•7.i \mac GARNESS ENGINEERING GROUP, Lt ;.....: -- — ::] CIVIL & ENVIRONMENTAL ENGINEERS 3701 E. TUDOR ROAD, SUITE 101 -ANCHORAGE. AK 99507' PHONE (907) 3376179 -FAX (907) 3363246' WEBSITE. �gammengLneeling.com 0��U ' SOIL LOG - PERCOLATION TEST 0.c� LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DEPTH ( feeORG t) 1 LOAM (SM W/ ROOTS) 2 DATE DRY 3 15 ;i 16 :® GP B.O.H. 17 18 IIIIIIIII 910 NIZZi 11 �Q 12 13 14 DATE DRY 12/3/2014 GM 15 4/23/2015 16 B.O.H. 17 18 DATE: 12/3/2014 • DATE DRY 12/3/2014 9.5' 12/10/2014 4/23/2015 IIIIIIIII IIIIIIIII �:'awl !X5[Y8t NIZZi �Q DEPTH TO GROUNDWATER DATE DRY 12/3/2014 9.5' 12/10/2014 4/23/2015 SITE PLAID 1"=100' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/3/2014 ABSORBED 6" OF WATER IN LESS THAN 1 MINUTE 3 TIMES 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 TEST RUN BETWEEN 4 FT. AND 5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: DAVID GARNESS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PE FORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: (INCHES) GARNESS ENGINEERING GROUP, Ltd CIVIL & ENVIRONMENTAL ENGINEERS - 3701 E. TUDOR ROAD, SUITE 101 'ANCHORAGE, AK 99507' PHONE (907) 3376179 -FAX (907) 3388246 • WEBSITE:—.g..—.ngine.ring.com SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: PROPOSED MIDWAY INDUSTRIAL PARK SUBDIVISION PERFORMED FOR: S4 GROUP DATE: 12/2/2014 DEPTM�1_— ORGANICS (fee 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 PERCOLATION TEST #1 SOIL CLASSIFICATIONS •' 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 • 000 CH i SM OH SIC SP W/OCCASIONAL POCKETS OF ML BETWEEN 10'-13' GW/SW DEPTH TO GROUNDWATER DATE DRY 12/2/2014 DRY 12/10/2014 DRY 4/23/2015 I SITE PLAN 1 1" = 100' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING NET DROP (INCHES) 12/2/2014 - ABSORBED 5 GALLONS OF WATER IN LESS THAN 3 MINUTES. PULLED SOIL SAMPLE FOR SIEVE ANALYSIS ( SEE DOWL HKM SIEVE ANALYSIS) 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. TEST RUN BETWEEN 6 FT. AND 7 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ® NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: JODY MAUS COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS PEFOED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: -z-io 6 (INCHES)