Loading...
HomeMy WebLinkAboutPROSPECT HEIGHTS S-6915i locE MUNICIPALITY OF ANCHORAGE--% Departme~' of Health & Environmental 'rotection Environmental Health Division Case Review Worksheet Case Number S-6915 Date Received I Comments Due By March 29, 1983 April 20, 1983 Subdivision or Project Title: Prospect Heights Subdivision Addition #4 (Iv ~) Public water availaSle ( ) Community water available :)/~Public sewer available Comments: The lots are all over 2 acres, the soils logs submitted indicate they will support on-site sewer systems on thzs szze lot. S,-6910: S-6911: S-6912: S-6913: ! I S-6914: Lots 1 - 10 Fyfe Subdivision #2 Public sewer and water is located at the project. Lots 64A, 64B Koehler Sub lvmsmon This department requests soils test data submitted for review prior to approval. Lot lB Moorehand Subdivision Public sewer is located at the site; public water is at the intersection of Lake Otis Parkway and East 88th Avenue. Lots 6-A, 7A Jewel Lake Terrace Subdivision #1 No objections to the vacation. Lots 1 - 17, Tracts A, B Snead Heights Subdivision Must extend the public sewer and water to the project prior to development. S-6915: Prospect Heights Subdivision Addition #4 The review of the submitted soils logs indicate the lots will support an on-site sewer system due to the lot size. However, this department requires the following additional information to be submitted: (1) A percolation test for all soils log showing a dual soil classification or a rating over 150 square foot per bedroom. (2) (3) A 100 foot setback must delineated from the cree and no on-site sewer system will be constructed inside this setback; and have 10,000 square feet with less than 25% slope. A water table monitoring for seven(7) days on soils logs with a water table. S-6927: S-6928: S-6929: Lots lB, lC Duke Subdivision Public sewer and water is located at the project. Heather Meadows Subdivision Public sewer and water is located at the project. Lots 1 - 10 Gaustad Subdivision Public sewer and water is located at the project. Planning Department April 15, 1983 Page Two - Cases for Review - April 20, 1983 S-6909: S-6910: S-6911: S-6912: S-6913: S-6914: S-6915: S-6927: S-6928: S-6929: Lots 1, 2, 3 Kings Subdivision The lots are all over 2 acres, the soils logs submitted indicate they will support on-site sewer systems on this size lot. Lots 1 - 10 Fyfe Subdivision #2 Public sewer and water is located at the project. Lots 64A, 64B Koehler Subdivision This department requests soils test data submitted for review prior to approval. Lot lB Moorehand Subdivision Public sewer is located at the site; public water is at the intersection of Lake Otis Parkway and East 88th Avenue. Lots 6-A, 7A Jewel Lake Terrace Subdivision #1 No objections to the vacation. Lots 1 - 17, Tracts A, B Snead Heights Subdivision Must extend the public sewer and water to the project prior to development. Prospect Heights Subdivision Addition #4 The review of the submitted soils logs indicate the lots will support an on-site sewer system due to the lot size. However, this department requires the following additional information to be submitted: (1) A percolation test for all soils log showing a dual soil classification or a rating over 150 square foot per bedroom. A 100 foot setback must delineated from the creek and no On-site sewer system will be constructed inside this setback; and have 10,000 square feet with less than 25% slope. A water table monitoring for seven(7) days on soils logs with a water table. Lots lB, lC Duke Subdivision Public sewer and water is located at the project. Heather Meadows Subdivision Public sewer and water is located at the project. Lots 1 - 10 Gaustad Subdivision Public sewer and water is located at the project. ALASKA ..UIROFImeFITAL COFITigOL SET!ICES, IFIC. ~n§in~erincI $ ~nuironm~nloJ SlucJics June 9, 1983 John Lynn Department of Health & Environmental Protection 825 L. Street Anchorage, Alaska 99501 RE: PROSPECT HEIGHTS #4 Dear Mr. Lynn: This report is the result of a re-investigation of Lot 4 Block 1 and Lots 7,11,13 Block 2, Prospect Heights #4 Subdivision. On Lots 7 and 13 Block 2 and Lot 4 Block 1, the original percolation holes were re-perced with satisfactory results. The snow melt runoff from the lots is now gone. We believe that after the roads are in, next year's breakup will not cause this problem. (See attached supplemental soils logs. Please discard previous logs and replace with the supplements). Lot 11, Block 2 presented a problem due to the high ground water encountered. The intermittent stream is still spreading oat over this lot and causing wet conditions. An additional percolation hole was dug to a depth of 3.5' with a post hole digger. The water flowing back into the hole was then monitored at 30 minute intervals. The most conservative figure indicated a percolation rate of 54 min/inch. Similar results have been obtained on many other lots with the same classification of soils. We feel that this lot is suitable for an elevated bed type system at this time. We believe that after the roads are in, next year's breakup will not cause this problem. However, once the road is constructed and proper channeling of the stream bed is accomplished, surface water on the lot will be reduced. This will probably modify the water table enough to allow installation of a conventional on-site system. This would be much more desirable due to the fact the a raised bed system costs approximately 20 - 25 thousand dollars. In conclusion, we feel that all of these lots are suitable for on-site systems and should be platted as is. If you need any additional information please feel free to confer with S inc ere ly, ~ Tod Sherman Structural Engineer ~3 hD, PE rJ Au~,~uc, Suil~ B · Anchoraqc. Alosko 99503 · (907) 276-1361 i ~UNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PEREORMEO FOR: LEGAL DESCRIPTION: P~.K Z SLOPE 2 4- 5- 6- 7 8 SOILS LOG [] PERCOLATION TEST SiTE PLAN 10 11 12 13 14- 15- 16- 17- 18- 19 20 Gross Net Depth to Net Reading Date Time Time WaTer Drop I PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN , FT AND . FT CERTIFIED BY: 72-008 (6/79) ~i~dlROI~m~F1TAL COFITROL $~1~u,C~$, J~n~jinttrin~ 6 J~nuironmtnlol $1~dits IFIC. PERCOLATION TEST DATA SHEET CLIENT ._jO f/AJ ADDRESS DATE_ ZIP LEGAL LOCATION /--T // TOTAL DEPTH OF HOLE ZONE TESTED ~ ~ ft TO READING # CLOCK TIME NET TIME DEPTH TO NET DROP RATE (min/in) . DATUM ~, ,~,.~ .30 z,~- , /2 __ FINAL PERCOLATION RATE PERFORMED BY (min/in)~ O~ ~Y~m~-~ (%UNIClPALITY OF ANCHORAGE ~ DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST L 'T -/ PERFORMED FOR:. LEGAL DESCRIPTION: 1 2 3 4- 5- 6 '7 8 9 10- 11- 12 13 14 1~- 16- 17 18 19 20- SLOPE ~ SOILS LOG [] PERCOLATION TEST DATE PERFORMED: ~ '-- ~' ~'~ ~' SITE PLAN / WAS GROUND WATER ENCOUNTERED? DEPTH? Gross Net Depth to Net Reading Date Time Time Ware, Drop (minutes/inch) PERCOLATION RATE TEST RUN EETINEEN ,, FT AND -- FT CERTIFIED BY: PERFORMED ELY:_ ~'~. 0 , - 72-008 (6/79) ALASKA e IRO[I[ll [1TAL CO ITROL II1[:. PERCOLATION TEST DATA SHEET CLIENT ADDRESS DATE ZIP CODE ~ ~-0-7 LEGAL LOCATION cT 7 /~ z TOTAL DEPTH OF HOLE ~. ?; ft. ZONE TESTED ~,~ ft TO -~ ft READING # CLOCK TIME NET TIME DEPTH TO NET DROP RATE (min/in) ~s/~/~¥ (~t~J~ DATUM t / IO:~.~ I, 9t~ II .' 07 2.. or. lC ; /~ /0 /, , /1 , /7 ' "~ , ~ ZO // :z? /o t ,~ - ' - ;/' '¢' 97 '/~ ~::o~ /~ /, FINAL PERCOLATION RATE 2 ~% (min/in) PERFORMED BY ~ , · ~ ~sl 33rd Aucn~: Suh,.~e ~nchora~e, ~les[o ~503 · (907) 276-1361 ¢ ,~IUNIClPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99B01 264~1720 LEGAL DESCRIPTION: T' ~L./], /.~ LT/3 t:,'~KZ 6 '7 8 9 SOILS LOG [] PERCOLATION TEST SOILS LOG - PERCOLATION TEST SITE PLAN 10 11 13 -- 14 15 16 17 18 19- 20- WAS GROUND WATER ENCOUNTERED7 k"J~} ~ O P E IF YES, AT WHAT DEPTH~ Gross Net Depth to Net Reading Date Time Time Ware* Drop · .f/./.,o 4-/~ /o.'o,~ , /,/z -¢~zO /O; /7 I, z o lO:Z7 j0,' Z7 /, 0:37 /0.~37 /' 1~',47 PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN_ ~" ~ FT AND ~ - ET .E.EORMEO. : C CERTIFIED BY: ALASKA enUlROllmellTAL COIITROL' SE~RUIC6S, IllC. (~nc~incerin~1 ~- ~nuironm~nlal $1udbs PERCOLATION TEST DATA SHEET CLIENT _JO ADDRESS S~ ZIP LEGAL LOCATION / TOTAL DEPTH OF HOLE ZONE TESTED C~ P_~A9 DATE 470 - ~ ft TO ,.~, ~ ft READING # CLOCK TIME NET TIME DEPTH TO NET DROP RATE (min/in) DATUM /Z FINAL PERCOLATION RATE PERFORMED BY p~lZc.Y ~%,>: .."" "',,"...Ce. PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 '7 10 12 14 AUNICIPALITY OF ANCHORAGE ) DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION ~25 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST TH, 20 LT ,~ /g~ / SLOPE PERCOLATION TEST DATE PERFORMED: SITE PLAN COMMENTS PEI'C ~ TF~'T Gross Net Depth to Net Reading Date Time Time Water Drop ii .,~1 I0 ,97 ~ ~1 iztzl ,~ 7 PERCOLATION RATE (minutes/inch) 'TEST RUN BETWEEN 4 FT AND ~' ~ FT PERFORMED BY: ~'" '~' t CERTIFIED BY: 72°008 (6/79) ALASKA I 'IROFImt FITAL COF1TROL IFIC. PERCOLATION TEST DATA SHEET ,' / CLIENT __,J 0 ~',~I ~F P~O ~ ~ ~/ DATE _ ADDRESS :~, ~ E~o~ 47..~-~ ~/'.~:~/. ~. ZIP CODE ~ LEaL LOCATION ~ ~ _. ~/ ~:._::.P~:~ ? ~,/~ .. TOTAL DEPTH OF HOLE /~, ~ ft. ZONE TESTED ~ ft TO ~, ~ ft READING # CLOCK TIME NET TIME DEPTH TO NET DROP RATE (min/in) DATUM ~/~/~ _ ,,,-,;/~ /~ .~z: , o~ FINAL PERCOLATION RATE PERFORMED BY ~)~£6 y ~"¥E]AJS 12'00 ~Ucsl 33rd Aucnu¢. Su],!-~- Anchorage. Alosko ~S03 · {907) 276-1361 ALASKA LAND DEVELOPMENT SERVICES Engineers - Surveyors - Planners 4546 BUSINESS PARK BOULEVARD ANCHORAGE, ALASKA 99503 PHONE(gQ7) 279-7451 August 8, 1983 John Lynn Municipality of Anchorage Department of Health & Environmental Protection 825 L Street Anchorage, Alaska 99501 Dear Mr. Lynn: Subject: Prospect Heights Addition #4 Drainage This is to confirm that our design intent on the referenced project is to align the roads in such a fashion that all drainage possible is confined to a single channel within the intermitten run of corridor through the center of this property. The developer plans to block secondary drainage courses during construction. If you have any questions, please call me. Sincerely, ALASKA LAND DEVELOPMENT SERVICES, INC. William R. Tucker President WRT/as ALASKA g.JII OFIFll FITAL COFITI OL SeF^, ,Ce$, IFIC. ~nqine~rinq $ Eauironm~nlol Studi~s April 18, 1983 Mr. John Berggren SRA Box 470-B Anchorage, Alaska 99507 Dear Mr. Berggren: MUNICIPALITY OF ANCHORAGE DEPT. OF HEALTH & ENVIRONMENTAL PROTECTtONt APR g 9 t983 RECEIVE Prospect Heights Subdivision #4 is located on a parcel of land bounded by Kasilof Hills Subdivision, Prospect Heights Subdivision and Chugiak State Park. This subdivision consists of approximately 60 acres divided into 23 lots. Land Forms The land slopes towards the west with slopes in excess of 25% throughout. Most suitable slopes were located on benches 100' x 150' A small stream emerges at the top of lot 7, bk 1 and continues through lots 6, 10 & 14, Bk 2. Vegetation The southern part of the Subdivision (lots 8 & 9) are part of an old burn area. The vegetation is sparse, consisting mostly of grass with intermittent patches of alders, devils club and elderberry. Birch is nearly nonexistent throughout the subdivision. The rest of the subdivision consists of spruce & alders with some hemlocks & devil's club. Testing Methods The test holes were drilled with a Nodwell mounter Acker drill rig fitted with 6.5" O.D. continuous flight augers. Due to steepness of the terrain it was very hard to gain access to the testing sites. Soils were visually rated at the test site. Some sieve analyses were performed on soils with sketchy characteristics. Approximate locations of the borings are plotted on the boring location sketch. More exact dimensions are shown on the soils logs. Thirty-one test holes were bored and logged. Static ground water monitors (1" I.D. perforated P.V.C. pipe) were installed in the test holes that have potential for use of on-site systems° Percolation tests were performed on all soils with over 5% silt. Suitability for On-site Systems Most lots had adequate soils for on-site sewer systems. Three lots were considered adequate by interpretation of previous soils reports performed by John Lambe & Associates and Dowl i200 LUCsl 33r(J Aueuue, Suile ~ · Ancharoqe. Alaska 99503 · [907) 276-1361 Engineers. These lots were 6 & 10, Blk 2 & Lot 8 Bk 1. One hundred foot setbacks from streams were observed with acceptable results. Adequate areas with slopes under 25% were available. Four lots were found to be unsuitable at this time. These lots where lots 7, 11, & 13, Block 2 & Lot 4 Block 1. Once easier access is provided, Lot 13, Block 2 & Lot 4, Block 1 should be investigated further. Both lots have great potential for'on-site systems. Lots 7 & i1, Block 1 will require more carefull consideration. Both lots were exceptionally wet & mucky. A reestablishment of definite stream channels and possible subsurface drains should be considered to dewater the lots. After this is accomplished subsurface investigations could be continued. Even after these things are done the potential of these lots seem minimal. Very little ground water was encountered. On the average the soils encountered were of type GM/GW between 2' and I1' with a hard silty layer of ML between 11' & 15' Except for the aformentioned problem lots, Conventional on-site systems such as drainfields & shallow trenches can be used for this subdivision. Sincerely, Tod Sherman Engineer Aproved, J , PhD, PE president PERFORMED FOR: LEGAL DESCRIPTION: 2 4 0- 7- ~0- 13 14- 15 16 17 18 19 2O MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street. Anchorage. Alaska 99501 2644720 SOILS LOG - PERCOLATION TEST COMMENTS L.T/ [~ I~ 'I SLOPE ',~. SOILS LOG [] PERCOLATION TEST DATE PERFORMED: ~'' ~-- {~ Pt'~o_< pE. c T ,5' T s SITE PLAN WAS GROUND WATER ~0 I~ ENCOUNTERED? O P E IF YES, AT WHAT DEPTH? Gross . Net De~)th to Net Reading Date Time Time Water Drop (minutes/inch) FT AND FT PERFORMEDBY= CERTIFIED BY: 72-008 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 829 L. Street, Anchorage~ Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: -~d~ LEGAL DESCRIPTION: '~'~/' 7' HFII~D ~f~h~ SILT DE~JSE 5- 6~ 7 8 9 10 11 13 14 15 16 17 18 19' 20- /-7' z SLOPE SOILS LOG [] PERCOLATION TEST DATEPERFORMED: ~ --~ pl'zO, spE¢'7- ,'..~TS ~L~ SITE PLAN WAS GROUND WATER I~ ENCOUNTERED? ~ 0 pO E IF YES, AT WHAT DEPTH? Gross Net 'Depth to Net Reading Date Time Time Water D?dp PERCOLATION RATE (minutes/inch) PERFORMED BY: 72-008 CERTIFIED BY: DATE: PERFORMED FOR: LEGAL DESCRIPTION: ~,//. <~ 3 4 $ t LT"/' 5 6 7 8 9 ,J..J LT 3 f3t~ I ,,~.~ ~, ~ SO~LS LO~ MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION ~ PERCOLATION TEST 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST DATE PERFORMED: ~ -~'-- 8 ~ SLOPE BITE PLAN 10 11 12 13 14 15 16 17 18 20- WAS GROUND WATER ENCOUNTERED? IE YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop 0 iz~o~ ,81 IZ:f9 iv .~7 ,14 Iz ,' ~ ~ i~ . ~10 PERCOLATION RATE. /8 '~ (minutes/inch) TEST RUN BETWEEN '~ FT AND ~-~ ~' FT COMMENTS PERFORMED BY: '~'t ~ CERTIFIED BY: 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 829 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST LEGAL DESCRIPTION: 3 4 5 6 7 8 9 SLOPE ~i~ SOILS LOG PERCOLATION TEST DATE PERFORMED: S~TE PLAN 10 11 12 13 144 15- 16- 17- 18- 19- 20- COMMENTS WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop 11:21 I0 ~7 m ~l /z: z~ .g 7 o I T~.ST PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN 4 FT AND 4' ~ FT CERTIFIED BY: 72-008 (6/79) I MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - pERCOLATION TEST PSRFORMED FOR: LEGAL DESCR,PT,ON 1 6 7 8 9 SLOPE ~:~ $OfLS LOG PERCOLATION TEST DATE PERFORMED: SITE PLAN 10 11 12 13 14 15 16 17 18 19 20- COMMENTS ENCOUNTERED? ~ E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN FT AND FT GF_Tt~J~/ .~t~ i~,' 0/::' PERFORMEO BY: 7-~ ~' CERTIFIED BY: 72-008 (6/79) ~ SOILS LOG MUNICIPALITY OF ANCHORAGE ~' PERCOLATION DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION TEST 825 L. Street, Anchorage, Alaska 99501 264~,720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 2 4 7 0 DATE PERFORMED: SLOPE SITE PLAN lO 11 12 13- 14 .... 15- 16- 17- 18- 19- 20- WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE, TEST RUN BETWEEN /~ F' 7 ~/E,E'AJ 7/,~ /Z~ (minutes/inch) FT AND FT PERFORMED BY: CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 1 3- 4- 5- 6- 7 8 9 10 11 12 13 14 15 16 17 18 19- 20- MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SLOPE COMMENTS /,,Jb SOILS LOG [] PERCOLATION TEST DATE PERFORMED: SITE PLAN WAS GROUND WATER ~ ENCOUNTERED7 /~0 ~ E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE TEST RUN BETWEEN P£1L · FT AND (minutes/inch) , FT CERTIFIED BY: 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 g Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST SOI,LS LOG PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: Reid, Jr. SLOPE COMMENTS DATE PERFORMED; ~ -/3- g~ SITE PLAN WAS GROUND WATER S ENCOUNTERED? X//~'~LpO / E Gross Net Depth to Net Reading Date Time Time Water Drop I O ,' :~ ~' i ~ O , ~9~f 4/Jz O io; 5(~ I, K ~ HzO ~0/5~ h ~ I1,0~ I~ 0,?7 +~z ~ // ~ z' ~ ,I. 1¢ /d ,~.7 PERCOLATION RATE TEST RUN BETWEEN ,/z PERFORMED BY: ~ ~' , CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DEscRiPTION: $ 4 5 6 7 8 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 2644720 SOILS LOG - PERCOLATION TEST SLOPE SOILS LOG [] PERCOLATION TEST SITE PLAN 10 11 13- 14- 15- 16- 17- 18- 19- 20- WAS GROUND WATER S ENCOUNTERED? ~ 0 L O P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE TEST RUN BETWEEN , FT AND minutes/inch) , FT COMMENTS PERFORMED BY: ~,, (,~, L ~.~.I.)L~ CERTIFIED BY: DATE:~ 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 4- 5- 6 7 8 9 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 2644720 SOILS LOG -- PERCOLATION TEST -f;H, /7-G SLOPE SOILS LOG PERCOLATfON TEST DATE PERFORMED: ~[ SITE PLAN 10 11 12 13 14 15 16 17 18 19 20 WAS GROUND WATER ~ ENCOUNTERED? 1~"1(9 0 P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE, (minutes/inch) TEST RUN BETWEEN FT AND FT COMMENTS PERFORMED BY: ~ . ~l~. L, CERTIFIED BY: 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: JOHM LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 10 11 1~£ FUS~ L 13- 14- 15- 16- 17- 18 19 2O SLOPE COMMENTS SOILS LOG PERCOLATION TEST SiTE PLAN WASGROUNDWATER ~ ENCOUNTERED7 ~ 0 O P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop iz:+z ,/~ ,&7 ,oq /2:~3 /0 , 10 , 04 13:0~ I0 , ~7 , ~7 8zO I~ ~0~ ~ 77 ~3;14 /o ,72 , O~ ~ 0 I~ / 15 .7~4 PERCOLATION RATE PERFORMED BY: 7~ ~' CERTIF!IED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 2 9 10- 13~. 14- 15- 16 17 18 19 20 COMMENTS MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 826 L, Street, Anchorage, Alaska 99501 2644720 SOILS LOG - PERCOLATION TEST SLOPE ~ SOILS LOG [] PERCOLATION TEST DATEPERFORMED: 4~9 -~'~ S~TE PLAN WAS GROUND WATER ~ ENCOUNTERED? M0 0 P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop FT AND (minutes/inch) , FT PERCOLATION RATE TEST RUN BETWEEN PERFORMED BY: r~, ~J, ~-~ CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 MUNICIPALITY OF ANCHORAGE DEPARTNIENT OF HEALTH AND ENVIRONMENTAL PROTECTION 82s L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST SLOPE SOILS LOG PERCOLATION TEST pP..OSpECT SITE PLAN 10 11 12 13 14 15 16 17 18 19 2O COMMENTS W^SGROUNOWATE. ENCOUNTERED7 IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water , Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN ~ ET AND ~" ~' FT /~ T//V~ ~TUJ~ I,~',~ I/,*~ ~ PERFORMED BY: /~o ~/, ~- CERTIFIED BY: 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: OL 1 2 3 C~P 4 7 8 6-7 9 11 13- 14- 15- 16 17 18 19 20- SLOPE SOILS LOG PERCOLATION ~EST DATE PERFORMED: SITE PLAN WAS GROUND WATER S ENCOUNTERED? H0 (~ P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN '-~ .. FT AND ~' ~' FT PERFORMED BY; ~, CERTIFIED BY: DATE: 72-008 (6/79) · MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street, Anchorage, Aiaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 6- 7- 8- 9 10- 11 13- 14 15- 16- 17- 18- 19- 20- SLOPE COMMENTS SOILS LOG [] PERCOLATION TEST s- DATE PERFORMED: ~[ -~"'- g'~ p~o~pgcT ~/T5 ~FL~ SITE PLAN WAS GROUND WATER ~ ENCOUNTERED? YEJ pO E IF YES, AT WHAT / DEPTH? /0 Gross . Net De[Sth to Net Reading Date Time Time Water Drop PERCOLATION RATE- TEST RUN BETWEEN FT AND F~Ot~4 I/ Th.9/ minutes/inch) FT PERFORMEDBY; Z,~ CERTIFIED BY: DATE: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 2 4 § 7 $ 'MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SLOPE SOILS LOG PERCOLATION TEST OATE PERFORMED: SITE PLAN 10 11 12 13 14 15 16- 17 18 19- 20- COMMENTS WAS GROUND WATER ~ ENCOUNTERED? ~0 O P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE. (minutes/inch) TEST RUN BETWEEN , FTAND FT R~TI~. I~"l~Oi~ :2,~/ To ~ ~ /Z~' PERFORMED BY: '~I.~ ' CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 4- 5- 6- 7- 8- 9- 10 11 13- 14- 15- 16- 18- 19- 20- COMMENTS :-% MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST ,2A /-.,T7 SLOPE SOILS LOG [] PERCOLATION TEST DATE PERFORMED: 4-~ -~-~ SITE PLAN WASGROUNDWATER NO ~ ENCOUNTERED? ~ E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE ~ (minutes/inch) TEST RUN BETWEEN FT AND FT PERFORMED BY: CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DES'CRIPTION: 1 4 § 7 10 12 14 16 ~7 18 20- COMMENTS ~-'~ 'MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG -- PERCOLATION TEST SLOPE SOILS LOG [] PERCOLATION TEST SITE PLAN WASGROUND WATER [ ENCOUNTERED7 Yr~5 ~ E IF YES, AT WHAT I DEPTH? (~ Gross Net Dbpth to Net Reading Date Time Time Water Dro~ PERCOLATION RATB .(minutes/inch) TEST RUN BETWEEN , FT AND -- FT PERFORMED BY: ~,,, ~), CERTIFIED BY: DATE:~ 72-008 (6/7?) ,vIUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: 7~',/-/, ,.~ ~-. ~-'7' ~ 4- 5- 6- 7 8- SLOPE ,~ SOILS LOG PERCOLATION TEST DATE PERFORMED: SITE PLAN 10- 11 13- 14- 15- 16- 17- 18- 19- 20- WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time . Time Water Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN COMMENTS ~t/0T ~ tJ~ LE -fO P~. ~"~, ~.-.. ~ FT AND , FT PERFORMED CERTIFIED BY: DATE:~ 72-oo8 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 2 3- 4- 5- 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 COMMENTS SOILS LOG [] PERCOLATION TEST SLOPE ?I"coSP~.cT fl SITE PLAN WAS GROUND WATER ENCOUNTERED? IP YES, AT ~NAT DE~TH? Gross Net Depth to Net Reading Date Time Time Water Drop PER CO LATION RATE · , (minutes/inch} TEST RUN BETWEEN FT AND -- FT PERFORMED BY: CERTIFIED BY: 72-008 PERFORMED FOR: MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION [] PERCOLATION TEST 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST DA~E PERFORMEO~ ~ LEGAL DESCRIPTION: 7F/f' / ~ 3 4 ~o15 T 8 9- 10- 11 SLOPE Pi'Eo~P~.. C7- ~TS SITE PLAN III/[ll ll 14- 15- 16- 17- 18- 19- 20- COMMENTS WAS GROUND WATER S ENCOUNTERED? Nh oL P E IF YES, AT WHAT Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE. TEST RUN BETWEEN FT AND (minutes/inch) -- FT PERFORMED BY= /~" ~ \;~ 7 CERTIFIED BY: MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 10- 11 COMME~ ' .e ~ ~ PERFORMED BY: ~ / T,t/, I-B CT e SLOPE WAS GROUND WATER S ENCOUNTERED? ~ (~ OL P IF YES, AT WHAT DEPTH? SOILS LOG PERCOLATION TEST DATE PERFORMED: ~' SITE PLAN Gross Net Depth to Net Reading Date Time Time Water Drop ~',40 /o ,~ .o~ ~ ~ 0 8:~7 .7~ ~57 io .G7 Hz o ~,,o9 .7~ -t H z O '~L 0 . ¢.8 TEST RUN BETWEEN ~"~~-~-~FT-'AN~D ~", ~' FT .09 CERTIFIED BY: 72-008 (6/79) SOILS LOG MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: PERCOLATION TEST SLOPE ~ATE PErfORMED: P~osP~T B~TE PLAN 10 11 12 13 14 15 16 17 18 19 2O COMMENTS WAS GROUND WATER ~ ENCOUNTERED? /'~0 ~ E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop /o,'o4 /0 ,?G , o~ O ~z0 /o.'~ /~,' ~ /0 , ~ ~ o~ o FzO to; z¢ ' 2 7 PERCOLATION RATE TEST RUN BETWEEN (minutes/inch) ~ ~' VT AND ~'" FT CERTIFIED BY: DATE:~ 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 4 ? O~ I,.,'T. 81zouJl, J st~.T ~ol3BC~ SLOPE SOILS LOG PERCOLATION TEST DATE PERFORMED: '~ ~2 ~'~ SiTE PLAN 10- 11 12 13 14 15- 16 17- 18- 19- 2O COMMENTS PERFORMED BY: v~:RY /~AEb WAS GROUND WATER ENCOUNTERED? ~J ~) SL O P E IF YES, AT WHAT DEPTH? Gross Net De~)th to Net Reading Date Time Time Water Drop i ~,~4~ ~ , ~ I i~r~50 ~z t5'o/ PERCOLATION RATE.__ ~ ' (minutes/inch) ~ FT AND St 5 FT TEST RUN BETWEEN -- CERTIFIED BY: DATE: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 2 4- §- 6- 7 13- 14- 15- 16- 17- 18- 19- 20- COMMENTS ~ SOILS LOG MUNICIPALITY OF ANCHORAGE [] PERCOLATION DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION TEST 82B L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SLOPE SITE PLAN E IF YES, AT WHAT DEPTH? Gross Net Oepth to Net Reading Date Time Time Water Drop PERCOLATION RATE. TEST RUN BETWEEN (minutes/inch) ,. FT AND , FT PERFORMED BY: .~ I ~Ji ~ CERTIFIED BY: 72-008 (6/'79) PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 9 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SOILS LOG [] PERCOLATION TEST SLOPE SITE PLAN 10 11 12 13- 14- 15- 16- 17- 18- 19- 20- WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN FT AND -- FT CERTIFIED BY: 72-008 (6/79} SOILS LOG MUNICIPALITY OF ANCHORAGE [] PERCOLATION DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION TEST 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST __ SLOPE SITe PLAN 9- 10- 11- 12 13 14 15 16 17 18 19 2O uJE T COMMENTS WAS GROUND WATER 1~ ENCOUNTERED? ~J 0 pO E tF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE TEST RUN BETWEEN ~' ~' , ET AND CERT(FIED BY: (minutes/inch) , FT 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 10- 11 13- 14- 15 16- 17- 18 19 2O MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST SOILS LOG [] PERCO LATIOH TEST SLOPE SITE PLAN WAS GROUND WATER ENCOUNTEREO? 'AID ~ o P E IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop -f'dz o ~/-/~ io.' or~ /,/z /o; z7 /o 1, ZO , ~o jO~ z7 /. zo /~ / 37 /,/? PERCOLATION RATE (minutes/inch) TEST RUN BETWEEN ~"' ~' FT AND ~ FT I~/)ICEb CERTIFIED BY: 72-008 (6/79) PERFORMED FOR: LEGAL DESCRIPTION: MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION . 825 L, Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST LT t4 9- 10- 11 13- 14- 15 16- 17- 18- COMMENTS SOILS LOG [] PERCOLATION TEST SLOPE SITE PLAN WASGROUND WATER ; ENCOUNTERED? IF YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop I Y O0 ' lO ,~' I: /o 1o ,~o /,'zo /o ,fig l,' ZO ' ~ I:~0 lO ,7¢ · 07 TEST RUN BETWEEN ~ , FTAND ~'~ FT PERFORMED BY: '~,~ I CERTIFIED BY: 72-008 (6/79) MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION; 1 4 7 8 9 I0 11 12 13 14- 15- 16- 17- 18- 19- 20- SLOPE SOILS LOG [] PERCOLATION TEST DATE PERFORMED: 4t -- 7-- ~J~ SITE PLAN WAS GROUND WATER ~ ENCOUNTERED? ,~JO 0 P E tE YES, AT WHAT DEPTH? Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE TEST RUN BETWEEN FT AND (minutes/inch) -- FT COMMENTS PERFORMED BY: 7't~' I CERTIFIED BY: DATE:~ 72-008 (6/79) SOILS LOG IVIuNIClPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG - PERCOLATION TEST PER O.MED LEGAL DESCRIPTION: 2- 3 4 5 6 7 8 9 I0 11 12 13- 14- 15- 16- 17- 18 19 20 SLOPE -- p~ F/J.~ A L. [] PERCOLATION TEST DATE PERFORMED: pF~o.SPE, d-T SITE PLAN COMMENTS WAS GROUND WATER S ENCOUNTERED7 ~k~ O ~ P E IF YES, AT WHAT DEPTH7 Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE. TEST RUN BETWEEN V 15 U~ c t_ y i~I~ TE t~ (minutes/inch) · FT AND FT 12~ So F7 PERFORMED BY: "~'~ ~ * 72-008 (6/79) UNIFIED SYSTEM ASTM D-2487 4/4/83 PROSPECT HEIGHTS TEST HOLE- 6 PASSING PASSING PAS~n~G PA~q~NG PASSING PASSING PASSING PASSING P~SSING 200 .qV~.VE: 9.47 %RETAINED: 23.1% #40 SIEVE: 32.57 %RETAINED: 35.21% #10 SIEVE: 67.78 %RETAINED:; 18.32 % #4 SIEVE: 86.1%RETAINED:; 13.9 % 1/2 SIEVE; 100 %RETAINED:; 0 % 3/4 -q~.VE; 100 %RETAINED:; 0 % 1 IN SIEVE; 100 %RETAINED:; 0 % 2 IN SIEVE; 100 %RETAINED: 0 % 3 IN .%TR. VE; 100 % RETAINED: 0 % D10 ]~ .08 MM. D30 ~S .37 MM. D60 ]~ 1.6 MM. THE LIQUID LIMIT /S 999 THE PLASTIC LTMIT /S 999 THE PLASTICITY INDEX ]~ 0 CU= 20 C C= 1.06953 THE SOILS ARE COARSE GRAINED SANDY SOILS BO RDERL~E SOILS THE SOILS ARE WELL GRADED SAND.(SW) @@ 4/4/83 PROSPECT HEIGHTS TESTHOLE -6 SAMPLE DEPTH= 7' PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT P~RC~T PAS.qr~G #200 .q~.VE 9.47243 PAS.~NG#100 ~VE 16.3422 PAS.qr~G~60 SIEVE 22.941 PAS.~r~G#40 .~r~.VE 32.5706 PAS.q~NG 920 ~q~U, VE 47.2157 PAS.~TNGgl8 ,qFE, VE 67.7764 PAS.q~NG 916 .q~.VE 67.7764 PAS~q~NG#14 .q~,VE 67.7764 PAS.~[NG#12 ~q~,VE 67.7764 PAS~Ggl0 .qr~.VE 67.7764 PAS~G98 .q~.VE 86.1031 PAS~qTNG~6 .q~.VE 86.1031 PASSING#4 .qTR. VE 86.1031 PAS~q~NG1/2 IN .q~.VE 100 PAF~q]'NG 3/4 IN ~qTR. VE 100 PAF~q~NG 1 IN .qr~.VE 100 PAS~qTNG 2 IN .qr~.VE 100 PAS~rNG 3 IN SIEVE 100 ALASKA e llr onmenTAL conl'ROL Legal Deecription Sample Depth ' '7! D 10% ~,O~' D ~0% b,~ D 6o~ /. ~o Commen(s TEST HOLE NO. ~ Date z//~/./~ ~ Reported t~ Plotted Checked by Approved by SIEVE ANALY, SIS SIZE OF OPENING IN INCHES I NUMBER, OF MESH PER INCH U.S. STANDARD COBBLES COARSE I FINE IcoARsE I GRAVEL 1200 UJcsl 33r~ Auenu¢. Suile ~ · A,e~oreqe. Al~s~o 99503 · [907) 276-1361 UNIFIED SYSTEM ASTM D-2487 4/4/83 PROSPECT HEIGHTS TEST HOLE- 7 10.5 FT PASSING 200 SIEVE: 5.85 %RETA_INED: 9.42 % PAS.~ngG #40 .%T~.VE: 15.27 %RETAINED: 13.53 % PAS.q'ngG #10 Sr~.VE: 28.8 %RETAINED:; 10.41% PASSING #4 SIEVE: 39.21%RETAINED:; 18.63 % PASSING 1/2 .qr~.VE; 57.84 %RETAINED:; 24.6 % PASSfNG 3/4 SIEVE; 82.44 %RETAINED:; 17.56 % PASSING 1 IN Sn~.VE; 100 %RETAINED:; 0 % PASSING 2 IN .g]-~.VE; 100 %RETAINED: 0 % PASSING 3 IN .qrR. VE; 100 %RETAINED: 0 % D10 IS .22 MM. D30 IS 2.3 MM. D60 IS 15 MM. THE LIQUID LIMIT IS 999 THE PLASTIC LIMIT IS 999 THE PLASTICITY INDEX IS 0 CU= 68.1818 CC= 1.60303 THE SOILS ARE COARSE GRAINED THE SOILS ARE GRAVEL THE SOILS ARE WELL GRADED GRAVEL.(GW) 4/4/83 PROSPECT HEIGHTS TESTHOLE -7 SAMPLE DEPTH= 10.5 PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PASSING ~200 .q~R, VE 5.85072 PASSING#100 .q~R. VE 8.521 PASSING#60 ~qr~.VE 11.2694 PASSINGS40 .qr~.VE 15.2679 PASSIlgG #20 .~F~.VE 20.7326 PASSING#18 S~.VE 28.8032 PAS.q~NG #16 .q~.VE 28.8032 PASSING#14 SIEVE 28.8032 PAS.q~NG#12 .qr..YE 28.8032 PASSING#10 ~q~,VE 28.8032 PASSING#8 .q~,VE 39.2086 PASS]/gG#6 ~q~R. VE 39.2086 PASSING#4 ~q~,VE 39.2086 PASSING1/2 IN .q~.VE 57.8408 PASSING 3/4 IN .qr~.VE 82.4387 PASSING 1 IN ~q~R. VE 100 PASSING 2 IN .q~.VE 100 PASSING 3 IN ~q~.VE 100 ALASKA F IIROIlmenTAL COF1TROL (~n§ineerin~ 6 ~nuironmenml Studies in[; TEST HOLE NO. '~ Date ,~',//,/~---~ Reported to/._ ,, Plotted Checked by Approved by I SIEVE ANALYSIS SiZE OF OPENING IN INCHES I NUMBER OF MESH PER INCH U.S. STANDARD 90 ~o 80 20 70 ~ ~ ~0 ~ I I I I I I~ I I 90 ~ - GRAIN SIZE IN MILLIMETERS COBB~S Ic°ARsE GRAVELI FINE ICOARSE I MEDIUM SAND I FINE 1200 W~sl 33rd Auenu~, Suit~ B · Anchoracl¢, Alas~o 99503 · (907) 2764361 ALASKA DUiRODHI DTAL CODTROL $~UIC~$, IDC. CLIENT _,,] OHM ADDRESS '.~p~ ~3.,~ ZIP CODE_ ??,¢07 .,. LEaL LOCATION ~ ~_'7'//~ TOTAL DEPTH OF HOLE ~-- PER.~OLATION TEST DATA SHEET /Tx/F_/-/, ,4.~. ft. ZONE TESTED /. ~ _ft TO_ Z ft READING # CLOCK TIME NET TIME DEPTH TO NET DROP RATE (min/in) DATU. ~.~ _ ~,'~/ /o 2, z~ , aC - _ /o z, I~ · OG FIK~L PERCOLATION RATE PERFORMED BY MuNJc,pALll'Y OP ANCHORAGE DEPT. o~ ~,~,'-~ ~` F~qvI~ONM['TAL pRoTECTiON BECEWED UNI~'~D SYSTEM ASTM D-2487 4/7/83 PROSPECT HEIGHTS Bi L14 TEST HOLE- 12 5 FT PASSING PASSING PASSING PASSING PASSING PASSING PASSING PASSING PASSING 200 ,M;~:VE: 12.33 %RETAINED: 20.95 % 940 SIEVE: 33.28 %RETAINED: 15.93 % 910 SIEVE: 49.21%RETAINED:; 17.85 % 94 .~n~.VE: 67.06 %RETAINED:; 32.94 % 1/2 SIEVE; 100 %RETAINED:; 0 % 3/4 SIEVE; 100 %RETAINED:; 0 % 1 IN SIEVE; 100 %RETAINED:; 0 % 2 IN SIEVE; 100 %RETAINED: 0 % 3 IN SIEVE; 100 %RETA]lgED: 0 % THE' LIQUID LIMIT ~ 18.29 THE PLASTIC LIMIT ~ 11.48 THE PLASTICITY INDEX ~S 6.81 CU= 999 CC= 999 THE SOILS ARE COARSE GRAINED SANDY SOILS THE SOILS ARE .q]7,TY, CLAYEY, SAND.(SM-GC) 4/7/83 PROSPECT HEIGHTS TESTHOLE -12 SAMPLE DEPTH= 5 Bi L14 PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PASSING #200 s~:VE 12.3253 PASSINGg100 .q~.:gE 24.1502 PASSING#60 ~q~:VE 29.2875 PASSING#40 ,~I~:VE 33.2777 PASSING ~20 S~',VE 38.6097 PASSING#lB ~q~.:VE 49.211 PASSING #16 s~.:VE 49.211 PASSING~14 SIEVE 49.211 PASSING~12 S~;VE 49.211 PASSING#10 ,%TEVE 49.211 PASSING#8 .~r~.VE 67.0629 PASSING#6 SIEVE 67.0629 PASSING#4 SIEVE 67.0629 PASSING1/2 ]1~ SIEVE 100 PASSING 3/4 IN ~qrE, VE 100 PASSING 1 IN S~:VE 100 PASSING 2 IN s~:VE 100 PASSING 3 IN S~.:VE 100 UNk~'~O SYSTEM ASTM D-2487 4/7/83 PROSPECT HEIGHTS Bi L15 TEST HOLE- ll-B 5 FT PASSING 200 SIEVE: 11.6 %RETAINED: 9.8 % PASS]/~G #40 ~.:VE: 21.4 %RETAINED: 10.18 % PASS]/~G #10 .qIR. VE: 31.58 %RETAINED:; 11.94 % PASSING #4 SIEVE: 43.52 %RETAINED:; 30.52 % PASSING 1/2 ~VE; 74.04 %RETAINED:; 19.16 % PASSING 3/4 SI~VE; 93.2 %RETA_INED:; 6.8 % PASSING 1 IN s~.:VE; 100 %RETAINED:; 0 % PASSING 2 IN ,~;VE; 100 %RETAINED: 0 % PASS]/~G 3 IN s~.:VE; 100 %RETA/NED: 0 % D10 IS 999 MM. D30 I~ 1.7 MM. D60 IS 8.4 MM. THE LIQUID LIMIT IS 999 THE PLASTIC LIMIT IS 999 THE PLASTICITY INDEX IS 0 CU= 8.40841E-03 CC= 3.44392E-04 THE SOILS ARE COARSE GRAINED THE SOILS ARE GRAVEL THE SOILS ARE POORLY GRADED GRAVEL.(GP) 22 4/7/83 PROSPECT HEIGHTS TESTHOLE -ll-B SAMPLE DEPTH= 5 Bi L15 PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PASSING 9200 .q]~.VE 11.602 PASSINGg100 ,~;VE 15.8381 PASSING960 ~q~RVE 18.4575 PASSING940 .q'r~VE 21.3991 PASSING 920 ~t~VE 24.8815 PASSINGgl8 ~.:VE 31.5789 PASSING 916 ,~:VE 31.5789 PASSING#14 ,~I~;VE 31.5789 PASSING#12 ,~;VE 31.5789 PASSING#10 ,~;VE 31.5789 PASSING#8 ,q~EVE 43.5213 PASSING#6 SIEVE 43.5213 PASSING#4 .q[EVE 43.5213 PASSING1/2 IN ~;VE 74.0428 PASSING 3/4 IN ,q~F, VE 93.1992 PASSING 1 IN ~VE 100 PASS]/qG 2 IN ~r~VE 100 PASSING 3 IN ,qTEVE 100 ~.[~!IRO[lm~ITAL CO[1TROL ~-n§in~erJfl~ ~, ~nuironmcnl~] ~ludJes inc Legal Description Sample Depth D 10% ~- D ~o~ /,~ D 60~ ~,~ Commen~s TEST HOLE NO. ~/, x. Reported to/~ Plotted Checked by Approved by I i SIEVE ANALYSIS SIZE OF OPENING iN INCHES J NUMBER OF MESH PER tNCH U.S. STANDARD , ~j ~- o ooO° ~__--_~___~ ___----' ..... .----~ - ...... ' ----- ....... __----- Z ,o---=---::------~ -=--=~::-------:--~: ,o _-=___-_~__-__:=~:::~ :__--_-_~~ _--=. ....Z ------------~----~ ~------__ -----~ 5c--'---- ---- ..... ~------'- __---.~ ~ = ----::: z--F-- ---------=~:~__~----------~ GO 4C ------------ ~-- .... ZZ------ ....... ----- -- ---- -- _____~x ,_ __ __ __ ,__ ---~-:--= =----=--= ~: ,o.---,====--=--_- ~:: _::~ COBBLES .GRAVEL SAND 1200 LU~sl 33r({ Aucnu¢, Suite B "Anc~oroq~. Alaska 99503 · (9o7) 276-1361 UN3~'~D SYSTEM ASTM D-2487 4/7/83 PROSPECT HEIGHTS Bi L14 TEST HOLE- 12 5 FT PASSING PASSING PASSING PASSING PASSING PASSING PASSING PASSING PASSING 200 .~,:VE: 12.33 %RETAINED: 20.95 % #40 SIEVE: 33.28 %RETAINED: 15.93 % #10 SIEVE: 49.21%RETAINED:; 17.85 % #4 SIEVE: 67.06 %RETAINED:; 32.94 % 1/2 SIEVE; ,100 %RETAINED:; 0 % 3/4 S~EVE; 100 %RETAINED:; 0 % 1 IN SIEVE; 100 %RETAINED:; 0 % 2 IN SIEVE; 100 %RETAINED: 0 % 3 IN SIEVE; 100 %RETA31NED: 0 % THE LIQUID LIMIT ]~ 18.29 THE PLASTIC LIMIT ]~ 11.48 THE PLASTICITY INDEX ]~ 6.81 CU= 999 CC= 999 THE SOILS ARE COARSE GRAINED SANDY SOILS THE SOILS ARE ,q~,TY, CLAYEY, SAND.(SM-GC) 4/7/83 PROSPECT HEIGHTS TESTHOLE -12 SAMPLE DEPTH= 5 Bi L14 PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PASSING ~200 ,~/~:VE 12.3253 PASSINGg100 ,~:VE 24.1502 PASSII~G960 S~,:VE 29.2875 PASSING#40 ,~;gE 33.2777 PASSING #20 $~,VE 38.6097 PASSING#18 ~.:VE 49.211 PASSING #16 .~F, VE 49.211 PASSING#14 ,~I,;VE 49.211 PASSING#i-2 SIc;YE 49.211 PASSING#10 ~VE 49.211 PASSING#8 ,~:qE 67.0629 PASSING#6 ,~;VE 67.0629 PASSING#4 DId;YE 67.0629 PASSING1/2 IN ,~l ~;VE 100 PASSING 3/4 IN ,~ ~:VE 100 PASSING 1 IN ~q~.VE 100 PASSING 2 IN ~q~R. VE 100 PASSING 3 IN SIEVE 100 UNI~',.:D SYSTEM ASTM D-2487 4/7/83 PROSPECT HEIGHTS Bi L15 TEST HOLE- ll-B 5~ FT PASSING 200 ,~:VE: 11.6 %RETAINED: 9.8 % PASSING #40 ,%TEVE: 21.4 %RETAINED: 10.18 % PASSING #10 ,q~EVE: 31.58 %RETAINED:; 11.94 % PASSING #4 ${~VE: 43.52 %RETAINED:; 30.52 % PASSING 1/2 ~qrR, VE; 74.04 %RETkINED:; 19.16 % PASSING 3/4 ~q~R, VE; 93.2 %RETAINED:; 6.8 % PASSING 1 IN SIEVE; 100 %RETAINED:; 0 % PASSING 2 ]/~ SIEVE; 100 %RETAINED: 0 % PASSING 3 IN SIEVE; 100 %RETAINED: 0 % D10 IS 999 MM. D30 IS 1.7 MM. D60 IS 8.4 MM. THE LIQDqD LIMIT /~ 999 THE PLASTIC LIMIT ]~ 999 THE PLASTICITY INDEX IlS 0 CU= 8.40841E-03 CC= 3.44392E-04 THE SO~7.S ARE COARSE GRAINED THE SOILS ARE GRAVEL THE SOILS ARE POORLY GRADED GRAVEL.(GP) 22 4/7/83 PROSPECT HEIGHTS TESTHOLE -ll-B SAMPLE DEPTH= 5 Bi L15 PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PERCENT PASSING #200 ~qTEVE 11.602 PASSING#100 SIEVE 15.8381 PASSING#60 ~qP~VE 18.4575 PASSING#40 ,qIEVE 21.3991 PASSING #20 ,qIEVE 24.8815 PASSING#18 S~E, VE 31.5789 PASSING #16 SIEVE 31.5789 PASSING#14 SIEVE 31.5789 PASSING#12 SIEVE 31.5789 PASSING#10 SIEVE 31.5789 PASSING#8 SIEVE 43.5213 PASSING#6 SIEVE 43.5213 PASSING#4 SIEVE 43.5213 PASSING1/2 IN SIEVE 74.0428 PASSING 3/4 IN SIEVE 93.1992 PASSING 1 IN ~:VE 100 PERCENT PASS]/~G 2 IN ,~VE 100 PERCENT PASSING 3 IN SIEVE 100 ALASKA em,JlROr~meFITAL £OFITROL ~(jinecrin~ [, [nuironmenl~l S]uaies · SEF CES, Inc Legal Description_ Sample Depth ,~/ D 10% ~' D 30~ /,9 O 60% ~d Comm~nts TEST HOLE NO. //~/~ Date Reported to,/.~ Plotted Checked by Approved by i SIEVE ANALYSIS SIZE OF OPENING IN INCHES I NUMBE~ OF MESH PER INCH U.S.oooSTANDARD '~ , 90 I0 g 5o ~ ~-- 5o ~ 40 ~ 60 N. ~ ~ ~ ~ ~ GRAIN-- SIZE IN MILLIMETERS . ' COBB~S, i COARSE i FiNE ICOARSE, MEDIUMI FINE ,GRAVEL SAND 1200 [Ucsl 3~r(I Auenuc Suile [~ ,. Anchoro§~. Alesko. 99503 o (9o7) 276-1361 J ~... ~,~ "l MUNICIPALITY OF ANCHORAGE  DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENTAL HEALTH CASE REVIEW WORK SHEET ~,,, [] PLATTING BOARD [] PLANNING&ZONING CASE NUMBER NAME S-5696 Prospect Heights Subdivision #4 DATE RECEIVED April 29, 1981 COMMENT TO PLANNING BY May 14, 1981 FOR MEETING OF CASE OF [~I~BLIC WATER NO.~.~T AVAi'EABLE TO PETITION AREA [~'0~B LIC SEWER NO~T AVAILABLE TO PETITION AREA R EVIEWER'S COMMENTS: 71-014 (Rev. 2/78) ,* --~ MUNICIPALITY OF ANCHORAGE ~--'~ ' %i DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ~ ENVIRONMENTAL HEALTH CASE REVIEW WORK SHEET ,, [] PLATTING BOARD [] PLANNING & ZONING CASE NUMBER NAME S-5696 Prospect Heights Subdivision #4 DATE RECEIVED July 30, 1981 COMMENT TO PLANNING BY August 17, 1981 FOR MEETING OF · CASE OF E~"BLIC SEWER NOT AVAILABLE TO PETITION AREA - ,, ;"' ,, ~S'~696J/Prospect Heights Subdivision The developer must s~o~ 100 foot p~otect~v~.se~ba~k from creek ~o pQtentla£ sewer systems. ~olis tes~ requested on Lot~ 1,~2, 3 Block 1; Lots 3, 4, 5 Block 2; Lots 7, 8, 9 Block 3. Also requested is 200 foot proteCtive public well radii. '1-014 (Rev. 2/78) PLATTING BOARD AUTHORITY APPLICATION FOR VARIANCE Applicant ~ Address Phone Number SJL Land & Oil Ventures J~uk ~ite Co., 3201 C Street, Anchorage, 99bUl 277-1553 Legal Description of Property Involved: Prospect Heights Addition No. 4 Subdivision Present/Future Use of Property Ak. Residential DO NOT WRITE IN THIS SPACE. Dane Received . Hearing Case No. Date 'ACTION Approved Denied Conditions for a variance from Section ::: , ' of the Land This is a Regulations. ............ ' ................ This variance ms for: ,: ............. ...... An ~xcdption' to the' ~imum c~- de- sac length allowed under ~itle 21. '~:-'-'.- ': -~- The existing situation is: Due to the local concerns voiced over the intersection of Honig Drive and Kasilof'Blvd. ,~ the subdivider has accepned' a design chJnge which would alleviate' the 'intersection by the use of a cul-de-sac. B. The Granting of this petition would permit: The cul-de-sac terminating Honig Drive to exceed the maximum 600 feet length requirement by a distance of approximately 900 feet more or less. FOUR-C~ON~.I~fIONS HAVE BEEN FULF .!ED. ADpl2£iOi~AL SHEETS IF NECESSARY. ANSWER EACH OF THE CONDI% !NS IN DETAIL, USING The undersigned alleges t:hat: 1. That there are such special circumstances or cohditions affecting said property that the strict application of the provisions of this ordinance Would'clearly be impractical, unreasonable, Or undesirable 'to the general public. These special circumstances or conditions are: Local con~erns have been voiced over the proposed intersection of Honi9 Drive an~ Kasilof Blvd., at the hJir pin turn. With the use of the cul-de-sac, the problem intersection would be alleviated. 2. That the granting of the specified variance will nor be detrimental to the public welfare or injurious to other property in the area in which said property is .... situated for the following reasons:- The reasdffs for the request are to better accomodate th~ public welfare through the use of an interior access rather thah the intersection as was earlier proposed. 3. That such vJ~Jh~ will ~'t'~have' ~h~ effect'o~-~llifying the intent and purpose of this ordinan6e' o~ the Comprehensiv~ Plan of the Borough for the following reasons: To serve all lots as proposed, the cul-de-sac'length is a necessity in this circumstance, in light of the elimination of' the"intersection. 4. The above listed special conditions or circumstances do not result from the action of the applicant and such conditions or circumstances do nor merely constitute a pecuniary (monetary) hardship or inconvenience in that: The subdivider has accepted an alternative design to better accomodare the concerns of the local public. By eliminating the intersection, the public welfare will be better served, through the use of the cul-de-sac. NOTE: ].f this variance is granted, it wil] necessitate that' an appropriate note be placed on the plat and a Record of Temporary Public Improvement Variance be sign~ith the plat. ~ .~. - -- ~ ....... ~n~h~Vo~ ~th~iz¢'~ Agent . Signa Owner ASdress Address