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SOUTH HILLS BLK 3 LT 1
5outh Hill Block 3 Lot 1 #017-072-25 Municipality of Anchorage Development Services Department Building Safety Division :~_.~ On-Site Water & Wastewater Program, 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 Poge 1 of 3 On-Site Wastewater Disposal System and/or Well Inspection Report Perm;t Number: SW000497 PID Number: 017-072-25 "°m':JOE YOUNG Wastewater System: 0 New · Upgrode P.O. BOX ,32192 MOUNTAIN VILLAGE, AK 9965552 ABSORPTION FIELD eh°ne:(907) 591 --2228 3 Ir1 Deep Trench r'l ShClllow Trench · I~ed OMound · Other LEGAL DESCRIPTION 4 ~o/~. 1 ,3 SOUTH HILLS (SEE DRAWING) n. 0.65 - - - (SEE DRAWING) n. (SEE DRAWING) 'WELL: 0 New O Upgrode (SEE DRAWING) n. 4 ..~ n. ;,. 200+ so. ~.t D .30554/ F-BlO/SCH.40 n. DENALI SEWER i/2¢-51/Ol SEPARATION DISTANCES OSe0t;c a.o,d~.~ .S.r.~.,. aOthe, From Took Field Stotion Took S*.., U~, ANCHORAGE TANK 1500 We. 80'+ 80'+ 80'+ - 25'+ STEEL 2 S,r~oce wore, 100'* ~00'+ 100'4 - LIFT STATION Lot Line 5'+ '5'+ 10'+ - 500I ANCHORAGE TANK roundot;on 5'+ 10'+ 5'+ - - 28" 28" 554" Cur[Din Oro;n - NONE: KNOWN ~20 OSI 05 HHF ~emorks: *THIS is AN ADVANTEX SYSiEU BENCH MARK ** 1,554' BELOW TO 0.46' ABOVE (TO TOP OF SAND) TOP OF BACK DECK F--=~ c~,,:-~,: 103.265 Dates: 1st 1/24/2001 ~~/'~tf,~. "" 'i-,.' "~'"'~'"(~0.....~j7~! AWWC, INC. 2nd 1/26/2001 ~....: ...... y. ......... Inspections performed by: 3rd 1/31/2001, ,~'~. ~J~.. ' .~.~ 4th ~/3t/200t .Department of Heait~~lz,,_~_~,Z/(/~/~e'~l~i~appr°vaIDote:4 ~-O/ ~ "'-'~' ~'~" "*~' .er,ewe. a.d approve. - AS BUILT DRAWING ~,mun' t~u~:~: 0'17-072-25 SW000497 - / GU. ow. ~ / / ~ ~ ~ ~. ~1 49.3 32.5 [ ~ ~[C=~nNO S~C ~2 55.8 34.2 I I c.J.~. ~;" ~S~ ~TER & ~VASTEWATER ~ CONSULTANTS. INC ..... JOE YOUNG (907) 591-2228 2 OF ~ SOUTH HI~ S/D; LOT 1, BLOCK 5. ~E OF WORK: AS-BUILT DRAWING OF SEPTIC SYSTEM UPGRADE C D DBL1 6.18 23.96 DBL2 7.46 24.79 ST1 35.93 37.521 MH1 38.76 33.61 C01 40.2 33.0 MH2 40.27 31.59 AS BUILT DRAWING p~u~ ,uuB~: __ 0 t 7-072-25 SW000497 r~ X~ F~' / W I~ ~LON CONSULTANTS, INC. · · ,. ..... ~.I ~.*.[....~ .-.:'"~ JOE YOUNG (907) 591-2228 ~ ~.,~: '~4~' '...~-~%..."~" -~._ ~ SOUTH HIL~ S/D; LOT 1, BLOCK ~, AS-BUILT PROFILE DRAWING OF SEPTIC SYSTEM UPGRADE '~~ :':. MAR. 27.2001 1:..4,6PM. ALCAN ELECTRIC 1~0.0286 P,~_21~,~:> : '' '""~"~ "~ ' INSPEC~O~Y'RRPORI' ' " MUNICIPALITY OF ANCHORAGE -. BUIT,~ING ~d~E~ DIVISION ~. RM.4Z'ION:. 00~) E] .~? Bi. MAR. 12.2001 1:21PM ALCAN ELECTRIC NO. 9540 P, 1 Alcan Electrical Engineering, Inc. 6670 Arctic Spur Pct. Anchorage, Altsk~ 99518 Fax Cover Sheet TO: FROM: RE: Match 12, 2001 TIME: 10:31 AM PHONE: 337-6179 FAX: 338-3246 PHONE: 663-3787 FAX: 662-6286 AWWC Megan Alca~ Electric Sklpp Brl~ Lot 1, Block 3. South Hills Sub. Megan. In regards to the sewage ILff station that ~ connected at thc above menfion~ location. Ail clcctrkal work performed by Alcan wnz done to 1999 National Electrical Code, (~,,~EC) ~dards. If you have nny ques~ons plcasc contact Thankyou! Number of pages Including cover sheet: 1 MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On-Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (907] 343-4744 Io?1'o! I:o P/ I 2-I-ale___..I : ao ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Renewal Date Issued: Dec 06, 2000 Expiration Date: Dec 06, 2001 Permit Number: SW000497 Legal Description: SOUTH HILLS BLK 3 LT 1 Design Engineer: 0041 AK Water & Wastewater Consultant Owner Name: Joe Young Owner Address: PO Box 32192 Mountain Village, AK 99632- Parcel ID: 017-072-25 Site Address: 007740 OUR OWN LN Lot Size: 48174 SQ. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit is for the construction of: [] Disposal Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage Ail construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3. The engineer must notify DHHS at least 2 hours prior to each inspection. Provide notification by calling (907) 343-4744 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. 5. The following special provisions. THIS PERMIT IS ISSUED FOR THE CONSTRUCTION OF AN INNOVATIVE ADVANTEX WASTE~VATER DISPOSAL SYSTEM. AS A CONDITION OF THIS PERMIT, THE OWNER SHALL MAKE ARRANGEMENTS FOR THE SYSTEM TO BE SAMPLED ONCE A MONTH FOR A MAXIMUM OF 12 CONSECUTIVE MONTHS AFTER BEING PUT IN USE. THE MUNICIPALITY OF ANCHORAGE WILL PAY FOR LABORATORY FEES ONLY. THE ATTACHED PROPERTY OWNER AGREEMENTS SHALL BECOME A PART OF THIS PERMIT PACKAG~I~. CONSULTANTS, INC. January 23, 2001 Municipality of Anchorage Development Service Department On-Site Water & Wastewater Program P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: AMENDED DESIGN PACKAGE (SW 990413): Septic System Upgrade for Lot 1, Block 3, South Hills Sub. AdvantexTM SYSTEM To whom it may concern: 1. GENERAL: On 1/10/01 site preparation began for the installation of an Advantex septic system on the subject property. Prior to starting excavation for the drainfield we dug an exploratory test hole to confirm that soil conditions were similar the findings of Gilfilian Engineering in October of 1992. After excavating no less than 3 exploratory holes around the proposed drainfield site, we determined that the entire area had been excavated, down to groundwater, and filled with construction debris and stumps/sticks/roots. This rendered the site unsuitable for a drainfield. We identified another potential site on the east side ofthe house and excavated a test hole. The soil conditions were excellent and groundwater was encountered at 6.5 feet below the ground surface. See the attached soils log. We are requesting that you approve the following modified design. 2. DRAINFIELD APPLICATION RATE: The intent is to install a Recirculating Trickling Filter (Advantex) System that will allow the use of a small drainfield in the area around the 30 foot radius of the east test hole. The size ofthe drainfield will be based upon an application rate of 4 GPD/FT2. We are proposing to install a triangular bed with the following dimensions: 23 feet, by 23 feet, by 32.5 feet and has an effective depth of 6". We will excavate to a depth of 3.5 feet, install a 2 foot layer of filter sand, and then 6 inches of clean, washed sewer drainrock below the distribution line. 3. BED DESIGN: a. Percolation Rate: <1 minutes/inch b. Allowable Application Rate: 4 gallons/day/ft2 c. NumberofBedrooms: 3 d. Design Flow: 450 gallons per day e. Minimum Absorption Area: 112.5 ft2 f. Total Depth: 3.5 foot (max.) and then install two (2) feet of imported sand 6901 Debarr Road, Suite 2B * Anchorage, AK 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: akwwc.com g. Effective Depth: 0.5 feet h. Dimensions: Triangle with legs of 23 feet. i. Reduction Factor: tala j. Effective absorption area = 260+ ft2 4. ORENCO PACKAGE SYSTEM: The Advantex STEP tank with the trickling filter will be manufactured by Anchorage Tank & Welding to meet the latest design criteria established by Orenco Systems, Inc. The point of contact at Anchorage Tank is Lowell McNutt. As with their standard STEP tank, it is equipped with a high water alarm per M.O.A requirements. 5. SURFACE WATER: A creek exists in the south half of the property. The proposed septic system will be greater than 100 feet from the creek. In short, there are no surface water concerns. 6. TOPOGRAPIIY: As can be seen on the attached site plan, the average topography of this property is less than 10 percent, running from approximately northeast to southwest. In short, there are no slope concerns. 7. ~VAIVERS: We are requesting that a waiver be granted allowing for the drainfield to be as close a I foot from the east lot line. There are no septic systems in the vicinity of the proposed encroachment. In addition, we are requesting that the bed be as close as 80 feet from the well on the subject property. This is consistent with the 80 foot waiver granted for the originally proposed drainfield site. Jeffx Pres 8. CLOSING: improvement to the would impose on 337-6179. I am open to any suggestions from your department that would be an ~roposed system. I am unaware ofany negative impacts that this installation acent wells, or septic systems. If you have any questions, please call us at .E., M.S. NOTE: Attached is a site plan drawing, a design drawing, a trench profile, an Advantex profile, one soil log, and a 7 page construction specification letter which are all part of the design package for this septic system. 6901 Debarr Road, Suite 2B * Anchorage, AK 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: akwwc.com LOT 8. BLOCK 3 LOT g, BLOCX ~ LOT 10. BLOCK 3 KlUBERLY MAHOR ~2 KI~BERLY UA,NOR ~2 KIIdB£RLY MANOR ~2 ---- ...-- .... ... KIUB[RLY UA'flOR / OUR OWN LANE ~ ..... ""--' % / ,, ?~--\ ~ \ . \ ,_ .... + .......... :. ..... ~-.~ 4~-\-:~ .... ' ~.. ~. \ LOT ~..~ ~ ~T =. ~ ~ ~1 ~. k ~.~ u~ s~ P~ 2 ~ HI~ S/D SO~ HI~ S/D ~ I ~ ~ --~" ~D 3 OF 4 FOR D~N~ ...... ' II u~ s~ P~ ~ ~ (ml~l~z)~ ~ i ,/ i 4 OF 4 FOR D~N~. I I ~ ' '/ ~ / ~ ~ ~ ~ /// / ~- ~ -~-- / / O~ ~BBff CREEK RO~ ~.~. ] I [ I I I I I I I I ' I I ~ I I I I I I I I I ~l I I t I ~11/9/2001 ~<. OF~~ , ~ONSUkTANT~, IN~. JOE YOUNG (907) 591-2228 1 OF 4 SOUTH HILG SUBDIVISION; LOT 1, BLOCK 5 SITE P~N FOR DESIGN OF SEPTIC SYSTEM UPGRADE / OUR OWN L~ / \ / \ (10/31/92) R~ED ~O SUeR PRIOR I I ,. ~ ~SI~ WATER & ~STEWATER ~OE YOUNG (907) 591-2228 2 OF SOUTH HIL~ SUBDIVISION; LOT 1, BLOCK $ DESIGN OF SEPTIC SYSTEM UPGRADE '~A~ RNAL GRA~E /-- INSUL~I~ON ~D RL~ 1-1/4 IN~ O~ DI~IB~O~ UNE NO~: ~ DI~RIS~ON UN~ S~ B~ 1-1/4 5~H 40 ~:. HO~5 S~ B~ SPA:ED 2.5 FE~ ON ~E~R ~D ~R~ WI~ B~ 26 HO~S 13 ~ LONG ~ -- . · ~ ~REE 1/40~ HO~ / ~ .~ ~ ~ '~ V ~8 F~ ~ ~0 1/4= D~ HO~ .~ /' % V ~5 ~T ~N~ ~ ' /,, -% / / 2 F~T LONG ~ 2 F~T ~N~ ~ ~ / ' " ~ ~ ~ ONE I/4' D~ / ,,'~ , Ix, 'N 1/lg/01 ~. F, ~ )~wN ~: ' .......... K.D.W. CONSULTANTS, INC. , JOE YOUNG (907) 591-222S 5 OF 4 I): ~j,f 'e, A. ~;s~/ SOUTH HIL~ SUBDIVISION; LOT 1, BLO:K ~ ~e~ ........... OETAIL Or SEPTI: SYSTEU UPORADE '~~ AdvanTex Treatment System AX Series - Mode la ~c~l~''~x ~l Three (3) 34x48 Pods '" NOTE: THE BOARD INSULA~ON TO BE · INSTAU.~D OVER THE SEPTIC TANK & 4 I I BEYOND ON ALL SIDES EXCEPT UNDER I ITH£ ADVANTEX F1LT[R. THIS W1LI. ALLOWJ I FOR HEAT 1'0 ESCAPE FROM 'rANK & TANK fiLTER INLET THRES (.3) AX-lO lUST STAllON F~Lll[RS CONNECTED TOGETHER. TO DRNNR£LD line TANK SHALL BE SIZED PER ANCHORAGE TANK FOR A THREE BEDROOM HOUSEJ 2' INSULAll~""-JJ;~i~J J J~~S:Z~IJV[ J) THE ~-10 PODS ~~ ~ ~ ~ r~ S~L BE PLUMBED ~~T~ SO ~T TH~ ~N IN ~CH BE ISO~TED. ~CO I I ..... ~ u I~1 II I ~o~[ I ~ I ~mmco ~ ~ ~T ALASKA ~VATER & WASTEWATER K.D.W. .... CONSULTANTS, INC. sc~-~ N.T.S. FOR: PHONE NUMEIER: ~AGE NUMBER: JOE YOUNG (907) 591-2228 4 OF 4 SOUTH HILLS SUBDIVISION; LOT 1, BLOCK .% WORK: PROFILE VIEW OF PROPOSED TRENCH AND ADVANTEX SEPTIC TANK AI SIC ,VATER & ' VASTE rATER '"' [SOIL LOG - PERCOLATION 1'£$TI 6,-~..d-~.,~..,Hk....~ ..... : .... LEGAL DESCRIPTION: SOUTH HILLS SUBDMSION; LOT 1, BLOCK 3 [ '-.~fj 'e'~ A.'"G'~'~mess.- ITEST HOLE #11 ----.----' ..... ORGANICS I I A '~ ?; ':~' ~ GP ~ ML ~--,o~. ~ GM CL 4_ ,°o° ~:<.~'~ , GC OL , ,°oo.:~'~ SW MH '°°%"'~ SW/GW !SP ~ CH 5 --,~o. ~ SM OH ,~ ~ SITE PL~ 7--'?~'q'~ DEPTH TO DATE ,oo~ '~ GROUNDWATER 'o' ~.<..~ 9.2 1/15/01 8-- o ~.-; 1/17/01 ~=o.~ SW/~ 6.5 o*~,<.~ W/MORE SILT 10-- B.O.~ 11 DATE RE'lNG CLOCK NET TIHE WATER LEVEL NET DROP ~ TIHE (HINGES) RE'lNG (INCHES) 12~ 18-- 19-- PERCO~TION ~TE <1 (MIN./INCH) PERC. HOLE OIA. 6' (INCHES) TEST R~ BETWEEN 2.75 FT. ~D 5.25 FT. 20--~ COHHE~S: PERFORMED BY ~ WATER ~ W~ATER I. JEF~ A. O~NESS. CE~I~ T~T THIS ~ ~ERFORMED ACCORD~CE W~ ALL ~ATE AND MUNICIP~ GUIDEUNES IN EF~CT ON THIS DATE: IN PERFORMEO FOR LEGAL 0ESCRIPTION' Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 'L# Street, Anchorage° Alaska 99502-;)650 SOILS LOG -- PERCOLATION TEST Jef[ Allen, SSA "ti' - -";.-;':J :-- 0.-% rE PERt:OR,MED Lot 1, BI. ock 3, Scuthh[[[~wnsh~P' Range. Sectlon.Tl2N, E.3W, $~c SLOPE srrE PLaN I 2 3- 4 5 7 8 9- Or[anicFaterial Organic Silt 1'-5' Fit=Silt, Bro~ w/trace O~[anics 10 11 12 13 14 15. 16- 17 18 19- 20 COMMENTS 5'-7' ~and, Gray T.D. 7.0' ;.W. 6.0' WAS GROUND WATER ENCOUNTERED? ' Yes 'S IF YES, AT WHAT 6.0' DEPTHT (REFER TO ATTACHED PLAN) Gro,, NeT . Deedt to. Net 10/30/ ; ~ta~ ~1 10/31/91 ~35 - - ~ ~2 10/31/92 1011 - 10/31/92 10&l 30 ~.~7 ~ ~3 10/31/92 10~7 - tit7 30 2. 2 ~ ~ 10/31/9~ 1126 - - lO/~l/9Z 1156 30 2.625 *~mr d ~ter L~el ~ectr~ic ~ter(Difler~tial) PERFORMEDEY: , Bob S. GLtfktia~ , PERCOLATION RATE 11.4 . im,nuteS/,nCh) PERC HOLE DIAMETER 6"--7'*- TEST RUN ~TWEEN 2.5 . FT AND 3-0 FT Test hole ad percolatim test ~re l~t~ in ~dist~ ar~ a~r~imtely ' l~feet a~rt. R~eEt E. ~[ L [ [ [ [~ CERTIFY THAT THIS TEST WA~ pERFORMEO IN Rick Mystrom. Mayor Mtmicipali of And orage Department of Health and Human Services 825 "L" Street P.O. Box 196650 Anchorage. Alaska 99519-6650 http://www.c~.anchorage.ak.us October 12, 2000 Joe Young PO Box 32192 Mountain Village, AK 99632 Subject: South Hills, Block 3, Lot 1 Permit # SW990413 PID # 017-072-25 The subject permit #SW990413 issued by this office for a single family well and/or on- site wastewater system, is due to expire 365 days after it's issuance on November 19, 1999. If this is a well permit and you have drilled the well, a well log must be sent to this office for documentation of the installation and to close the permit. If this is an on-site wastewater system and a licensed Professional Engineer has inspected the installation, the original as-built inspection report must be sent to this office for review, approval and documentation. All inspection reports must be submitted within 30 days of construction completion. A new permit must be obtained from this office for a well and/or on-site wastewater system NOT installed by the expiration date. However a new permit can be issued free of charge for a second year if the application for the renewal is received on or before the date of expiration of the original permit for which a fee was paid. When applying for a new permit after the original permit has expired or for more than a second year, the fees are: $320.00 for an on-site wastewater permit and $120.00 for a well permit. If you have any questions, please call this office at 343-4744. Program Manager On-site Services enc: Copy of Permit Permit application MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On-Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-4744 ON. SITE WASTEWATER DISPOSAL SYSTEM PERMIT Upgrade Date Issued: Nov 19, 1999 Expiration Date: Nov 18. 2000 Permit Number: SW990413 Legal Description: SOUTH HILLS BLK 3 LT 1 · Design Engineer:. 0041 AK Water & Wastewater Consults Owner Name: Joe Young Owner Address: cJo Lower Yukon School District Mountain Village. AK 99632- Pamel ID: 017-072-25 Site Address: 007740 OUR OWN LN Lot Size: 48174 SQ. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit is for the construction of: [] Disposal Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage All construction must be in accordance with: 1. The attached approved design. 2. Ail requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3. The engineer must notify DHHS at least 2 hours prior to each inspection. Provide notification by calling (907) 343-4744 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either:. A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. ~5;,,Th~'fOll0~ng Special I~rovisions. ~THIS PERMIT IS ISSUED FOR THE CONSTRUCTION OF AN INNOVATIVE REACTEC WASTEWATER 'DISPOSAL SYSTEM. AS A CONDITION OF THIS PERMIT. THE OWNER SHALL MAKE ARRANGEMENTS FOR ~THE SYSTEM TO BE SAMPLED ONCE A MONTH FOR A MAXIMUM OF 12 CONSECUTIVE MONTHS AFTER BEING PUT IN USE. THE MUNICIPALITY OF ANCHORAGE W1LL PAY FOR LABORATORY FEES ONLY. THE :~, ATTACHEO PROPERTY OWNER AGREEMENTS SHALL BECOME A PART OF THIS PERMIT PACKAGE. Issued By: ~/~~ / ~.- Date: Oats: Alaska Water & Wastewater Consultants, Inc. 6901 Debarr Road, Suite 2B ~ Anchorage ~ Alaska 99504 Phone (907) 337-6179 ~ Fax (907) 338-3246 Consulting Engineers November 4, 1999 Municipality of Anchorage Department of Health &ttuman Services P.O. Box 196650 Anchorage, Alaska 99519-6650 Reference: Lot 1; Block 3; South Hills Subdivision To Whom It May Concern, Alaska Water & Wastewater Consultants, Inc. has been contracted by the homeowner of Lot 1: Block 3; South Hills Subdivision to upgrade their three bedroom septic system due to the existing system being in a state of failure. Due to multiple constraints such as location of the house and driveway, distances to surface water, the presence of groundwater and the location of the existing septic system, we are proposing to install a REACTEX m system. A waiver was issued 5ll 1/93 for the required 100 foot horizontal separation of the septic tank to a private well to 75 feet; a private well to the leachfield of 80 feet and the leachfield to surface water orS0 feet. We request an amendment to the existing waiver to allow 80 foot separation distance between the well and the REACTEX''tM tank/drainfield. A waiver to the surface water (Rabbit Creek) is not anticipated. We do not anticipate any adverse effects to neighboring properties with the amendment of this waiver. If you have any q~ [ions, please call me a 337-6179. Thank you for your assistance. JAG/gd Alaska Water & Wastewater Consultants, Inc. 6901 Debarr Road, Suite 2B ~ Anchorage ~ Alaska 99504 Phone (907) 337-6179 ~ Fax (907) 338-3246 Consulting Engineers October 27, 1999 Municipality of Anchorage Department of Health & Human Services Division of Environmental Services On-Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 Reft Septic System Upgrade and Well Radius Waiver Request for Lot 1, Block 3, South Hills Subdivision RECIRCULATING UPFLOW FILTER (Reactex) SYSTEM To whom it may concern: 1. GENERAL: The existing 3 bedroom home is served by a private septic system and a private well. The existing septic system does not meet Municipal requirements and must be upgraded. There are numerous site constraints which are as follows: · The location ofthe house and driveway · The location of the creek on the south half of the property · The location ofthe 100 foot well radius · The presence ofgroundwater · The location of the existing septic system Given these site constraints, we are proposing to install the Recirculating Upflow Filter (REACTEX) system. 2. WELL RADIUS WAIVER REQUEST: On May 12, 1993, a permit was issued to upgrade the septic system. Along with this permit, waivers were granted by your department to the private well and the creek (letter dated 5/11/93). The septic system has not been upgraded and the homeowner wishes to now proceed with the upgrade. As can be seen on the design, we are proposing to install the new reaetex system 80 feet from the existing well. It is our opinion that the same justification for the waiver supplied by Gilfilian Engineering on February 15, 1993, will still apply. We are una~vare of any adverse effects on the neighboring properties with the reissuing of the waiver. 3. SOIL CONDITIONS: A test hole was excavated on 10/31/92 and logged by Gilfilian Engineering. See attached copy for soils classification, groundwater monitoring, and percolation test. We are proposing that a confirmation test hole be excavated as shown on the design in order to install the new system within a 30 radii of the test holes. It is our opinion that the groundwater monitoring done by Gilfilian Engineering is still valid for the proposed design. 4. DRAINFIELD: The intent is to install a Recirculating Upflow Filter (Reactex) System that will allow the use of a small drainfield in the area around a 30 foot radii of the test holes. The size of the drainfield will be based upon the previously established criteria for the Reactex systems, which dictates that soils percolating between 1 & 30 minutes/inch have an allowable application rate of 4 gpd/ft2, and soils percolating between 30 & 60 minutes/inch have an allowable application rate of 2 gpd/ft2. Given the percolation rates of 11.4 minute/inch we propose that a 4 gpd/ft2 application rate would apply. We are proposing to install a 5 foot wide drainfield that is 30 feet long that is 3 feet deep (maximum). We propose that 2 feet of M.O.A. approved sand filter be added and then I foot of clean, washed, sewer drainrock be added below the distribution line. This corresponds to an absorption area of 150 ft2, or an application rate of 3 gpd/ft2 (assuming 450 gpd total flow). 4. ORENCO PACKAGE SYSTEM: The STEP tank with the trickling and upflow filter will be manufactured by Anchorage Tank & Welding to meet the latest design criteria established by Orenco Systems, Inc. The point of contact at Anchorage Tank is Lowell McNutt. As with their standard STEP tank, it is equipped with a high water alarm per M.O.A requirements. 5. SURFACE WATER: There is a creek that runs on the south half of the property. The proposed septic system will be installed 100 feet from the creek. 6. TOPOGRAPIIY: As can be seen on the attached topography site plan, the lot slopes from approximately northeast to southwest at a grade of approximately 5 percent. In short, there, are no slope concerns. 7. CLOSING: I am open to any suggestions from your department that would be an improvement to the proposed system. I am unaware of any negative impacts that this installation would impose on al acent wells, or septic systems· If you have any questions, please call us at 337-6179. .~., M.S. Presi~deht ~ 8. BLOCK 3 LOT g. BLOCK 3 LOT 10. BLOCK ,3 KIklBCRLY MANOR ~2 KtI~BERLY tM, NOR ~2 KIMBE:RLY Ma~IOR ~2 ~UR OWN ~NEx / / ~ / ~ ...... ........ ~ PR~ S~ ~~l L~ ~. B~ ~ ~ ~ 2. B~K $ SO~ HI~ S/D ~ HI~ S/D ' I --__ __9~D RABBIT CREEK ROAD I I Zl I ,, I II II,~ I L~ 3. B~K 4 ~ 2, B~K 4 I J ~ 1. B~K 4 0, ~ HI~ S/D I so~ H~ S/O ~ H~ S/O I I SO~ H~ S/O I I ~1 I I I ~I I I * I ~S~ WAlK ~ WAS~WA~R CONS~T~S, ~C. ~xS~ ' ~ON~ (907) ~7-6179~: (907) ~3e-3246 SOUTH HIL~ 5~8~IYISION; LOT 1, BLO:K $ ......... ~ .............. SITE P~N FOR SEPTIC SYSTEM UPGRADE (R[ACTEX SYSTEM) ,.., ................. ss~ -2228 ~0~ YOUNG (gO7) 591 J.LM. 1 = 100' 1 / \ / 1 1 10' UrlLrrf EASD,~E~T ~ ~ (~,~) NOT[: TEl CONT~CTO~ ~ ~ ~GGED ~ A REGI~RED ~D I ~ ~ -- SU~OR PRIOR TO . ~~ ~ CON~UC~ON: I I ~AS~ WA~R ~ WAS~WA~R CONS~T~S, ~C. ~ ~[. SOUTH HIL~ SUBDIVISION; LOT 1 , BLOCK ~, ........... DESIGN OF SEPTIC SYSTEM UPGRADE (REACTEX SYSTEM) JOE YOUNO (g07) .."~ ~el O/27/gg D~WN ~: S~ P~e INLET AJR DUCT X HOS~ OUTLET INLET NOIT.: 1500 GALLON TANKS FOR I (~ N01~ ALASKA WATER & WASTEWATER CONSULTANTS, INC. D901 OE~RR ROAD sur1~ 2B, ANCHORAGE, AK. $9504 PHONE: (907) 337-$179/FAX: (907) 3~8-3246 SOUTH HILLS SUBDIVISION, LOT 1, BLOCK PLAN AND PROFILE OF REClRCULATING SEPTIC TANK JOE YOUNG (907) 591 2228 10/27/99 J.L.U. N.T.S. $ OF 5 .'( ~- 68 INCHES DIAMETER / _ ,,, ~ t = - ~-: = = ~_~-Oo~ _ --_ _ . ~ INLET ,- , , , ~ COAL TAR PITCH ~ ~' UrN Or SZ-~RJ '" ~'~"~;~'~' ..n,~.~..fj~,.,~..,,,~~~ ~ ~ (~.2) -,~,~,.~-,'~ ~'~ ~ ~' INLET ~AS~ WATER & WAS~WA~R CONS~TA~S, ~C. SOUTH HIL~ sUBDIVIsION; LOT 1, BLOCK 5, P~N AND PROFILE OF UPFLOW FILTER L~...~ ..... 591-2228 ~o[ YOU,~ (~o7) ~_ .... .... ~T~10/27/99 Io~wn ~: I~ J.LM. N.T.S. 4 OF CC ¢, PLAN VIEW ~ROFIkfi VIEW SOUTH HIL~ SUBDIVISION; LOT 1. BLOCK 3. .. 591-2228 ~ ~:E-7955 ...~ Jo~ ~ou.o (007) ~0~'.. PER FORMED FOR LEGAL OESCRIPTION: SOILS LOG -- PERCO~TION TEST ,t;~. .... .... S+~ ~l[~, ~ DAre PERFORMED Lot 1, Block ..1, Seuthhi[[~wnsh~P· Range'Sect'°n'Tl2N. R3W, Sec 25. S.M. 2 3 4 5 7 8 9- 10- 11 12 13 16- 17 18 19. 20- 0-4" Organic lVaterial &**-l' Organic Silt I'-5' Firm Silt, Bro~a w/trace Organics 5'-7' Sand, Gray T.D. 7.0' G.W. 6.0' SLOPE SITE PLAN WAS GROUND WATER ENCOUNTERED? ' Yes {REFER TO ATTACHED PLAN} 'S IF YESoATWHAT ~ DEPTH? 6.0' p E I)~ t, WaR' [J~' ~,, 11/13/~)2 ?re-Soak 10/~/~2 ~ 5ta~ ~1 10/31/92 ~35 - 10/31/92 1~5 30 ~ ~2 ~o/3[/)2 }on - to/3t/)2 t0at ~ ~3 10/31/91 10aT - ]o/3t/); tit7 30 2.~2 ~ ~a ~0/3t/9; H26 - - 10/31/9L 1156 30 2.625 *~mr d~ter ,~el ~ectr~ic ~ter(Difler~tial) PERCOLATION RATE 11 .~ , Immuies/mch) PERC HOLE DIAMETER 6"-7" TEST RUN RETWEEN 2.5 [T AND 3-0 FT COMMENTS Test hole and percolation test ~ere located in undisturbed are. aT approxir~tely · 10-feet apart. PERFORMED BY: BO~ S. Gi[~'i.[ian ~ Robert £. Gilfilian CERT~FY THAT THiS TEST WAS PERFORMEO IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIOEL~NES ~N ~KFECT ON THIS DATE DA re lO/'~l/q? ....... Sent. DY-' Alaska Water & Wastewater Consu; 907 338 3246; Nov-4-99 9:57;/ Municipality of Anchorag Department o! Health and Human Services ' 825 "L" Street RickMystrom. P.O. Box 196650 Anchorage. Alaska 9951g-6650. Mayor bllp'//www.cl.a he,oracle aK.us Dear Homcowncr/Prospcctivc Buyer:. Thc on-site wa~tewatcr disposal system you are purchasing/installing is an "ahemativc" wastewatcr disposal system. This system, lmown as a "Recirculafing/Upflow Filter Septic System", is undergoing testing within the Municipality of'Anchorage under the ^ltemafive System section of the Wastewater Disposal Regulations (AMC 15.65). There arc certain risks involved with the ownership ofonc of these systems: 1. The technology used in this system has been shown to be ctTcctive in other areas. The system is currently undergoing a two year testing period in Anchorage ~nder the guidance of the Department of Health ~nd Human Scndces (DHI-IS) ~nd the State o£^laska Department of £nv/ronmental Conservation (AD£C) to determine its effectiveness in a subarctic environment. 2. The system for this property received a vertical separation distance waiver from both Sta~ of Alaska and Anchorage Municipal Codes to ground water. This waiver was granted due to the system's expected performance within the site conditions on figs property. I (we) certify that I (we) have read ihe above statements and am (am) aware of the risks oudincd. I (we) also certify that I (we) am (are) in the process of purchasing (property legal description): (Purchaser Name) (Purchaser Signature) ........... Notarize Here ............................................. State of on this ~ OX. k~O~ personally appeared before.me, " ~hose identity vhose identl~y -- - , a credible witness ,, .--*~'b~ iht Notary Public SentrB~:' Alaska Water & Wastewater Consu; 907 338 3246; Nov-4-99 9:56; Page 2/3 ]~ROPERTY OWNER AGREEMENT FOR THE MAINTENANCE OF AN ON-SITE WASTEWATER DISPOSAL SYSTEM Anchorage D~:~u~ent of HeaPh ..d Human Semcis.(DHHS) ..a the property . Thi_~ a~reement is made for the purpose of m~in~n;ng Z41 on-ske w~tew~er disposal systrm on ~ subjc~ property. The property owaer~, agree to ~e following: Sub,ak to the Municipals/of Anchorage, on an atonal bash, a~ h~pecdon and o~radon s~nt tom a regster~ professio~ en~eer. ~ ~fion md . operation ~t~ent s~ vefi~ ~at ~e eng~eer.~ ~ted ~ effluent ~ ~ p~mps, ~ers, md ~, md ~t ~y deficiencies ~ve b~n t~ ~d ~ ~e sys~ h ~o~ ~ ~i~. Sta~e of (P~ted Name) .......... Notarize Hers ~ O~ ~tY~-~,~ psrsonally appeared before ~e, ~. who is personally kno~m eo me ...... · whose identity I proved on the basis of ....... -_U(["-. whose identity I prov/d on the bath/affir~ation of ~b ~ ~he ~igner o[ ~he abov.~document, and he/she ac~ovledsed ~ha~ he/she si~ed i~. Notary Public ....... ~_. Ky co.isa!on expires ~ /~3/~LI~OI ..j ' rD'S E×~WAT~NG (IOX 1721-L, STAR ROUT£ A AIiCliOR;~GC, t, LASI;A 9950Z' a~;. Rabbit Creek Road Inatalllne'lO00 Eal; me~i~.ta~:~ ,. ;$,3~8.00 ..... ,:<. ~lck-up and dollvovy of;~n~; .. '~ '["--' . ~O.CO ' '* .nncalllng & delivery or lop,rib ['~ IO0.CO - .~ ,. ". ,' ' l'"' --' ',7, .': ...... ,0 c, a dH.caat.lron } Jl 6 ~e~ ~[.,: - , -"49.8~. . ,~.~'~ , ..~..~,.,.:.: ~o.oo'.,.,.~' , ' , , .. ~ . · . ,.~ -- .. ~ .... lo. Approval,'~equested 2.' PropertyOwner: 'Mailing Address: 3. Legal Description: INDIVIDUAL'S[WER&:WATER .' 4. Locatlon::' 5. Type of facility to be~nspected . 6. Well Data: ~: Sewage Disposal Syste~: · O. Seepage Pit::'.1 ';Absf. rptton Ar, r~," ' O. Foundation to:septic'tank* ['. ,- · C. Abs~rp,t, lon,areai~to n I -'" .... ' ?.t;,''~' ~ ':.,.. · Y :~: . · ~' ,?. Greater. Anchorage ~rougl ..-.. . ....,~t~. l,certlfy.that the information are ~att~faetorlly SIGNE ~' "EQ-034 (I)74)"' ', . . . REQU[ST:FOR.AP~ROVAL',OF,~,::~7.'* ', ltl Ol V l OUAL: S[~(R.~&2~ATER } FAC l L IJ~E~':F~ ?.-:.. ...., 1 Type of Inspection: 2, Property O~ner: ltallln~ Address:': ~ 3, Name of guyot: Te~ D:' Hailing Address: 4, fla~e of Lending .... Institution:' Hailing Addres:: 5, Name of R~altor o~.Agent: -~x~.~;~on ~ty:.~. ~' ...... -'. / I~all...=lnn'n~d.ess....... . :', ' " .. '~.~ ~ · '~- -'~ '~ - ' ,,' - './ I Legal OescrJptton:' ~ 1, ~1 ~ 3, . · 7, Type of' Facility.to be.inspected:. If Individual, number of.d~ellt~ Type,o System Public Utll~ty~ · ~'(°n s~te)< ,. ~ . . .,' If Individual; date:of:'Jnstallation ~~ :5.'-.' .... ',~..~' ,;~.. ...... · **~L~S~ S~D ~o~:s ~o ~SS~R'S'CO.~'~t~'~ ~ ~ . · : · .... , - ". -' '.. ' ~ 5/12/94 %TTACH ! PP D ,.REMENTS% SPECiFiED'~i 15~55-AND,15.65 AND .THE ,,STATE,pFc} REGULATIONS -{ 18~C72) :,AND~ pR iO~ ~TO]', EACH ~. i N S p~CT I ON ]I p~o~o~I f I CAT I ON,BY :FROM~ OCTOBER - 15 ~ TO · APRIL 'ABSORPTION ',. SYSTEM ( UNDER ~UST ,~ 'OPENED~AND ~i. CLOSED ~ON : COVERED/:S~ALED .~AND ~ T~E FOLLOWING fSPECIAL~ ~ Mr~ Robert.W.:.Robinson;' Civil E :lpa!ity Of .~qcho.rage .; i;: :';i' Department of Hea th &.'On-Site Services ..:,Anchorage, Alaska :: 99519.6650 1,r Bldck 3~, . .. :;:;~'~'~':' ~740 ~Ow~,L~h~ Robinson: ~'eciated the opportunity to.walk:over.the above referenced property,with you on . '410j'. 1993 ' -beliovelthe:$itoz. visih~.was[benefmclal~.for, obtaining;a:batter . . ~rstand~ng of,the site cond~,o, ns for~thejssuance ,o,f a separation dmstance wa[yet , the proposed placement~o~'~ater d~sposal system,, ~ .. ,. . · ,~:;-Enclosed with,this lett ' ed on-site ;. wastewater d~sposal system and a~check m the amount ,o,f.$200 for tho~MOA On-s~te ~ .~: .- Sewer Permlt Fee. ,The proposed design of,the replacement on-s~te d~sposal system ~. .' -'..- ~ I1 consist of the following improvements,, ; ........... . 1:, , Removal and proper d~sposal of,the ex~stmg,s, ept~c tank and failed crib seepage ', ,:',-.pt'(pump.outptc~ntents, rem~'~i~'p~_~co~ar;s~.r~d r~ o~ ~'t bottom and f ,~ . 2.~ ' - Installation.of.a 1250 gal[qn:sept~c~,.tank.,equ~pp~d~iwah:an:Anchorago.Tank.' .... .';, '~ .': ' ST£P. System,. lbo septic tank,will include a sta~dar[l: Oreqco t~ft Station in the. · ~ , - , second compartment a.s sho,~n on t~ Snc{ose'.d:~-~]}Ja.I detail drawing prepared . .. .:::'.:L-.: :..: by Anchorage Tank..Based on our hydrauhc calculations, the ~[[lu~e.n~ p..u.mp w~!l! . - .: ..2 ..~... cons stofanOS 0,5 :45-foot;- :~ Softs Log: -- 192092AB.REG . · t~7740 Our Own La;~'~ t'.~ ,: Percolation Test~. form stamped/signed a~d da~d ~n ~ 0/31192 is attached with .-: .. [.' 'the engineering plan~...:The b6ttom,$1evai~on of'the elevated dra,nfield.was, ~;~. based r on: tho.,h~ghost, gioundwater~-~omto~m~...~:~o~urements ~, taken ~- on ' '.,11 l13/92. 'AIs~ ~tt~ch~:d i~ ~ co~ o~ 'our'hyd~ ,~ ~:~tlon sh~ts on the ....,r. ,razing.of'the dramfleld.that~was, based.~on~eq.,d,. ~ :bu~on~of:effluent. ',Su~' ~ Soparat~ ~-ineh d~am~tor ob,~rvat~on ~.~ill ~ ~ ~ced In tho eornor~ of tho above site work w~ll be done by,an.h~e~sed;'bonded co'~tra~ior thai i~ on the 1993 Approved Excag~'tors. hS~'~a~tam~ b~.MO~'0n-Site Serwces Section...The current property owner, .U.S. Small Busmes~,Ad~?~rat~on -Atm. JeffA len, may .. elect to cent act d ectly.for.th~s wo[kgj~re~u~re;the ~e~ purchaser of the prope~y ...,. t6 r be responsible for the ,~mpro~&ments, In ~ accordance, w~lh: the~ engineering .. (, .-I trust thi~ ~ubmitt,l I~ ,uffieie~t for. th~ ~uanco of:a s~wer ~ermit./1[ ~dditional '~ ~.. Information ~ noeded on Ih~ mattor, ploa,o~onot ho,katoto call me at 277.202 ~. Sincerely, ......................... "".2 .... , Robert E. ' ' / ~ -. '..;"" ..... ~n~.. President.... ,,,.. .....~:,... :.': '}~:-.:"'~~-~'" Jeff Allen, SBA ' ' ,~. "-'. ,,'.', " - .... ~ : . ~ - . . ~J'~ . ~, . , ....... . ... ... ?., ... . ..... :~ ~ .... LOT 1. BLOCK- 3. SOUTH HILLS'~SUBDIVISION~.7?.40'.'OUR'.O. WN~LANE'. AN! ENGINEERING; ~EE!PROJECT~ NO.' 192092"'" ~ ~'' LOT 1. DLOC~ LEGEND PROP SED REPLACEMENT,SEWAGE DISPOSAL SYSTEM,-,L T' 1. BLOCK 3. SOUTII IIILLS SUBDIVISION, GILFILIAN ............. CODEi ........ 'LSOUTHH-7.GCD ,',. .... "'.", :'ELEVATED; DRAINF, IEIJD]JBED'?,-';'-:~ ""'"' ' ..... . .o .. SOIL ,, ABSORP.TION ¢SY,STEMi'- '~;;2' ..L,-., ..... m:..(NT, ."l" - .. ,S )fflce: 1800,E,~Parks l{lghway;'.S~u~lt~':D;l ~' :Ot'tlcc'i' 25~ ,Z] Firewood ~Ln.;~ ~" DEPARTMENT.OF e' ' '" SOILS LO~'= Lot ~.Bt~ 3~ ~t~ttTewnsmP.~ange. S~tion~R~ - . - "':*' '([ ' ·-j'~ ~ (RE[ERfTO;AT,TACIIED PLAN) L .. a..d~.~ ~,',lm ~re-~ 10/~/~2 ~::'~: ~:::.' -' ~:* :.":,*' ~ '. '"'~ '"' 10/31/92 ~1~5 ~.~2::. 10/31/92 1011;':--~=" - · , '<'' -. 10/31/92 1041~ ~ ~3~, 10/31/92 I0~7-,.' ...... 10/~1/'/~ ,1156 ,:' .,~, }0'. "-", ....... : ......2.625'-' · ~r~.~tcr.~el~Lectrmic ~ter(Dif er~tiat) 051 © 16,5.,:- k- : "':" Department ~f Heal Subject: Waiver Request fOr'rLOt~l[~Bl~ck13i'Sguth Hiiis Subdivision ~.:Your request for waiver(s)'of,the/requi~ed lO0:..foot horizontal · ~ o f' a septic ~ system'i to'"a'rp~'i~'a'te' '~well~ has' be~i~ approved. · approved separation, distance (s) ~ are: ~' a; pri~ate ~well} to: the. neptic .,tank of 75 feet, a private,well~to~the.leachfiel_~¢of:80~feet, and, ':'~ 'The following ~, are special', provisions~of,lthis ~wai~er :~:.: the; new septic tank must be 10 gauge or ,thicker~must~,ha%~T;UL~'~pp'roved,~cathodic~ protection, and must. have connections. - well separation and; surfac6','w~t6r':'S6p'~r~tl'on [oh1~%; Any.' future upgrade {ii:,to '.'either will' require' allr' separation'; dis~?ces% be, met~ or ] another , '! approval" from this.'departm~nt.;'Sho~l.~, ~th'e";6~-~t0~'[~of~ithe~ subject' { Qastewater disposal~ystem',c~use'~ah~ c'o~'ta~ih-~i0n],~o~"'degraaation of :, ....- ;..- . '.... · . Robert W. Robinson ' "' . .:,. i'; ~bh..n-~fim_it~j P~E.~-,'..' Civil Engineer .- . On-site Services '~'"' ... ~at-SuO~:.. I~E.~H~gh~y,~D-l~,W~d~ ~ka ~ " : ' '.~ ' ' ~ "~ Mdnl~ip~lity of Anchorage = 'r ~tC~~ q~ *~C~O ................. :RECEIVED ,,,- ......Lot 1, Block 3, South Hdls. Estate ................... ., :. .... .. 7740 Our. Own Lane, Anchorage, Alaska .~ ~. . .... , letter Is' to request a waiver, in·accordance'with Muhi~ipality of. Anchorage Chapter 15.65 Wastewater. Regulations,. Sectlon;,15.65.140 Separation Waivers, for a separation d~stance less,than, that set out as spec~fmd ~n the,.. .~un~c~pahty of Anchorage Wastewater Regulat~ons:~ejustlflcatlon presented herein..- .... · ; addresses,the cntena of,separat~on~d~stan?.~wawers~as,prov~ded~by,the,Alaska:... . ...... t-~ Depa~ment of Environmental Conservatton's (ADEC) SCRO Gu~dehnes memorandum / . ~:-~ ~-';.,,~:'.' dated January 3, .1985, prepared b~ B~u~ Erick~o'~ Disi}i~t'Office' C0~dlnatorJ .. ~ This waiver request is to allow for the re p acement of an ex~stmg faded sod absorption located on the above'ref~'~ced ~ope~ty.;:' B~c~se of the location of the site improvements (i.e., private Well, Single family~h~use and ~mprovements oining properties} and the Set~a~ ~eq'bir~nt~ ~[~Ra5~it creek; {he ~roposed .- ...... on o~ the replacement so~l absorptionsystem~will need,to encroac~ on the well . protection radius and the setback to Rabbi{ creek~[Th'e proposed desigh given herein .... presents a compromise of.the mtnimum horizontal separation distances, ..... On September 28, 1992, a representative,from Gdflhan=Engmeermg,.Inc.~(GEI). . / ;.~ conducted a ste v s t on the above reference roperty.to nspect the extsttng on-s~te ~ ~ well and proposed wastewater disp~a(s~tem layout f6~,com~lianc~ with applicable ", Municipality regulations'~nd stan'dard~"D~H~g thi~"{it~ vi~it;'a'4-h~ W~II flow test - - a~d sanitary, Well su~ey,wer~, per~[med.~.T~e ~san~tar~. survey, ~nd~cated ,that the I~?i; total ~eparatton bet~een,.the,e~stngjwe,l~a~d;th~.pro~ed,so~l absorption:-. ~ .. syst ~ (SAS} would be app[.ox~ma~e!y a~d~s[a~ce of,80,fe[t hor~zontallw. Accord~ng: .. to.a ,fable ~ecord= from the Muntc~pahty, of. Anchoc~ th~ ~11 ~s in~{alled in the ;;- " '~arl~ 1970s a~d ~s approximatel, ~eetdee ,28,.~1992, our,firm. .he static.water l-~"~'n arras an wel: ..... .- · is based on cur : a nd :,~0'nd i~io ,n.s - w..e. ~ ~-s~te .,wastewat~r:. nssessm~r~.'~f ~ h~ j g e ~l'O'g ic~'~ h-d ~*ti~'n'~ ~:i~ed ,n' ~h*e *ADEC;SC ~WATER ,TABLE SEPARATION ~% ..... nformation obtained q.g,t.h,e well..--.~ ., ~ n. ~ /,ng ~;is.,our ~.t.n.~e;s ~arat~on distanc.e w.~jv, er, . ... 3re~,io'uSl ..... - .: propose~d .replacem?~t s indicated; hum' 4' f~'~"~)f ~,~rti~:-al s~ b~* k'~;~'b'~'t'~v~e*"~t~' t~{t~m of the wastewater~d~sposal syst~m,a~nd tho nearest grou~dw~tor.~.,!t should be understood he, nearesti groundwater,.f~nd ~ dun .ng~,the ~ subsu~face..~nvest~gation, ~s .~not connected to .the domest~c~well:~ Th~s .wa~'~/erAs~based on t~e nearest .~.~,~.;,;~; ahd ..... ' "" ........ "~ '~'~ ' · not the domestic wel aq[~if~'~Jl[~l~ill~ ...... · ..... -., ,. ';5, Separation D~stance = ~, :,...: · ...., ,. · ... ~M~I~I~1~1~ ,.-, -, ., ! V 5' ' ' ' ~'.~' · '? .... , .~ Porn alue~--;O. ~ ,* ....... · . "' 'A-A,. a -- ; .OIl',S( I AND PERMEABILITY'~....~a.~.._..., ,.......... , · Eas(donthepn)faledataprovlde~u[~gJhe~stewa[~rl -~. ~- cc, :- .:.=-:: :- ~d~sp~systemsubsyrface' . . -,. s3 nvest gat on completed, on {October~30,~j992,7~tne~subsuqace;.sods~a're.a combination of organic s~It and gray,sand located above the first known groundwater.' _ _.______l. copy. o[.th~, p~[~oiat~o~ ,test: [~sults:.~nd ~the ~te~t,h~l~ .Icg ,are~.~~~ attac~e'd ~ f6r.your .... I~ ,--.*'. Permeab ~ty~=,.1. ~~ ~.~ , ''- .... ,.~.~.~,~.~.,~.~,~.. .-.~ . _. ..... ~., . . .. . water tab e grad'ent's assumed to be .... ~._:.~_., =.~ ~ ~ , ', Point Value 192092-A C~ ;' MOA' On?Site serviCeS .~ Is ': ;location. of # )osal' :-' is lglOgl:A.¢PC 161pk~ : .... ~..... ...~ .,-. :: GILFlUAN ENGINEERING, INC,.:~ between ti 3e approximately.75.feet: ..... ... r..~, ,., '..2,,}; Separation Distance ~-.80~fee ' ' :'~t · Point Value = 2.2 ........... ' Total Point Value',=~ 10.5~ -~ J., ........ ...... in the aforemendoned 'A~C;SCRO Guideline; point values.within this .:. range .indicate.contamination of-,water~supply~sources,from~bactena,is,unhkely;, : Bec 3use of the topography,, lot ~?nflgurat~on,~and development,features of th s et, .it is not possible to construct a ~'eplacement sod absorpt~i.o.n,$ystem that would allow the ex st nD private well and the Rabbit Creek separation distar{~c'~s to be maintained a minimum'of 100 feet from tho SAS.- During 3he pa~t sevara months we have w th var ous Department representatives to discuss various alternatives to reso ve situation and avoid the placement of a sewage hold~n~ tankr~. ' .... . .... · .. '-: ~ - '-" '.:'~'Tj~" '* '"- ...... · -'"'" ~-~'"'~11~ ~ - -~ .... ::-~".~" ..... ' ...... ,- · .......... : ' , · ' . '; , ~11~ ......... ~ ~ . ~. ... :=~ ,., ~tache¢ to,~this waiver: reque~t:i~':a .la~Y~°~pla~ .o..f ,t),e,~ _p,r~/:'. :Thee'p anlshe~ts*'- low,.th ~ exlstlng;s~te cond~t~ons',Wlth,respect~to the:separation,from,the sept c tank/so~ absorpt on system to the private we and Rabbt Creek.: In adder on,* a s te: the.proposed 'replacement so~ absorpt on. system. (consisting of 'a. rased d ed) is shown with respect to th~,we[I Rrotec.?,0n rad,!us and the setback to R~bbit Creek'.'~The repla~rnent:.s~il'ab~otp'ti~)~,S~,r~ill ~b~,'located '8e-feet fiem and 80:feet fr6~*R~bb't'C~oek..,'~'h'e~re'w~ll'b¥~o.we /sdv~i er~c'~0achments' ,,,,.~,-°n tho surrounding properttes as a re,~ul~0f,the.~ ~..~pr°p°sed--~ replacement sod absorption ..:... . . .. ., . . , ,. .... -./, .~.:..': ~lrI ,~. -: · ~ ~ - -, '~ Furthermore,-. consideration; for, granting; the ;-, waiver.,, should ;- be' given ~ to, the charactenst~cs :of.-.the .aquifer..-.Based-' on~:informat~on;obta~ned ;,during,our, f e d !n~,e-~tigation ,S; tl~e Wate~*sour~:e.f~:~h~ ~ivat~'d~,~lli~ !~f~o"~"a~ ari~'sian weil that. has.a static water level hlgher.'than the*'f.i'r~{ ~?'Und~te'r'ta'51e' en~(~untered beneath the'prOposed replacemefit s~il ab~i'P, ti.~)~ ~yst~n~'.:T._he',,~,e~l'~ siati(~ level indicates the: ~el! water' is under hydr~stati~ pre~sui~.fro~'a~ I~'~er' ~)~ fini~'~a~q~ife~.'th*a't ~hould be 0~erlaln b,y~anli :)erme,~.b.l_~:!~'~.~:~T,h~.~,ig;~tio'~ 0f'.Co~n~a~inants=';fr~m~the on-~itef, system into the.well',, r,d..b._e '.u_pl_ke y.-,- :- 'MOA On-Site: Block 3,-South H~lls Estate c ~ at~on'sh'oul t ri ~ n_rm,.m~,water ~, ~ ~ on the.water supply system?~On December,28J~1992/' samples'.: collected and tested for mtrate an~i cohform bacteria~'L' Both'analyses proL, lded ,The.tests were perfom'~d on the water system which had ag wastewater~.dmposal syste_m...that was~ln',a state of fa lure..- considerations should b~ made because the development in this area is light, e acre lots havm'g s,~.~ui~ fa..m~l~,homes. 'Ir'is ~:U.¥opln~on that the increase n for,well contamination by lesser separat on dmtance is minimal and probab v mficant, ~Thm wmv?r only ~mpac.ts t,h..e.r~eferen.?d iJr..o, petty ahd ha'~'no ~mpact on any of the adlacent lots. Attach0d t~thm ,repOrt a~;e tho names, egal lot descnpt,ons ~= )hone numbers of all adjacent propertv owners;,' ...... · ..;' : "--..~ ,...,-, : .... .~.,:.~.,~.,,.?.-.-~: ..... ,.. - . . · have any (1 uest~ons concermng t.hm.letter, please ,feel free to contact us at 7-2021.or 376-3005 ....... ~), ....,.;, - .,~ .. Since,=,y,:, .= . , .. - .., . · ...- :,~..-; ..-.. ..... ... ........... ---. <- -. , I~'~l~ert E, Gilfili ,.' - -..._ Plan Drawings {3) ,: '. ---'.' '~-:': ' .'~ ~...,... (1)~':~.: . ~ ": _ .."~'u,'~- · ::~. Sods Log - Percolation.Test '~[ ~..~,~...--... "':'"'GEIRepor~datedOctob~r'1371992~, · ;'!~ ' ~.. List 9f Adjacent Property.Owners,',.. :i~.;'.' l i ' "' :- ' :. Jeff. Allen, Small Business Administration~:{'; !.i :.'.'" ,' '?i!.":'! ~?-'" ' '' '.- · - LOT~I; BLOCK 3, SOUTil HILLS.ESTATES ,~ .... · . -.. - "?: 7740"OUR'OWN ~NE?'~c'L-''?''L '., . -~ ~' ': LEGAk ' ~' OWNEfl L~ Lg/g3 yimberlg Manor-~ ' _"~aequelino flo~sborg~,' ..... 277-7gg0 ' Tmber anor. :J, 'A en&Jacquelne ew~ , ' 345-73g1' L21B3 South Hills William,& Delores'Duty ; .... :345-4547 , ~ . · .,. , ,,~,;-,,~,.";--· ,..,~ ~.,~. ~ ::-~,~'. ..... [.2. ' 'T :' .. _-: ' ' LOT 1, BLOCK 3. SOUTH HILL$~SUBDI.V_ISION;' 7740';OUR",O%'~N'LANE~ ~BBV~T~D DR~I~FI~LD'B~D SOIL ABSORPTION SYSTEM :..,. "~'~" "= ,. o. · ... · . ..,o .. .... ' '~":2'" ' : ' iSECTION':'ASA' CROSS I. ELEVATION OF EXISTING GROUtID:SURFACE AT DRAINFIELD SITE ;~-' ; VARIES FROM 94.5'TO 96 ft. '' . ~ ""' ' SAS D~TAILS.- LOT 1, BLOC~' ~, $OUTH~ILLS SUBDIVISION GILFILIAN EN :" · ....... ,., , · .DATE: 02/16/1993 ~ehorsge Of[lce: ~55 E. FIreweed Ln.,' Sdlt~'~10i~ ~ch~rs~e,'~l~sks-9950~ ~'' PROJECT ~ 192092 · .... ~ ' ' · ' ' '" 'CODE: SOUTHH-6.GCD -'. ' '."':', ''. .... . {90'02T1.20~1. FAX{~O'0274-S6~,'~ ~.." ' 1~2 r. Jeff en ~ "' ' '~. .... ~ ~. ~ ........ Ad i~ mfi .... ....' '. . ~77 W. 8~ Avenue, ~67 .... . .... ~" ...... ~J '~" E~mfion of On~i~ Water ~d ~.~m~' :'~ -. J '""~ ~ '. W~ Our ~n ~; Ancho~ej~':.(-':' "'.. ' . · ~' -' G~ Project No. 1~2. ' .~;- ~ ..:}}~,7" '.- ~, .... ' .' .... D~Mr. Allen: .... - · -"'- -.",~ · .-, · ' ' [" ~is letmr prowdes a repo~ 0n the r~ul~.~.f ~e.~U~Y t~ ~uc[~ on ': i'~oll ab~o~fion ~ystem and a ~ll'fl~'[~[2~.. In r~po~, to your feint r~u~t, .: repre,en~five~ fr6m G~filian Engln~fing,:.Inc::(GED revifit~ ~e 'above-referen~ ,rocky. for th, pu~ose of ev~uafing ~e o~m¢~g ~d[~o~ p~ ~ on-~i~ water ~upply . ' · ' ' . ' ~.:'-i ~ ':"':' , ,:. . ~7~tem and ~e ~epuc m~o~ ab~o~?n ~7~m..,~.... ~. ,.~ ....... ' , On ~ptem~r.28; 1992, an' adequacy t~t-w~:conduc~on' ~e ;':.~b~o~fion ~7~tem. At ~at ,amc time; a ~our:we~ :flow. ~t ~w~ mnduct~ on ~, ~ · ~-':. ~wa~r we~ pumping ~7~mm. Repmen~ve wa~r ~mpl~.wem m~ ~om ~e water. '~:, ~upply*7~m and ~ for to~ m~om ~mm and ~m~. ~, fo~o~ng . [ .d~m~ ~hc field and labomto~ t~t ~ulB. . . . .: -. ~ing to ~e ~e~* on file Wi~ ~e Mu~clp~ 0f Ancho~OA). Dep~ment ':':' of H~fi and Soci~ Semi.s, thc se~fic m~ Co~im ofh l,~g~on st~l U~, and .~ ~ ~¢ sod absombon svstcm.cons~sB of a.log~nb:~page p:t . Cl~ water ~om .~. ~ .: '~'-:; dwel~ng', water sy~tem.w~ dlsch~g~ d~reqfly, into the Septic u~ via a g~den ?~2;)¢~;.:.. ~ ~e flow hie wa~ detemln~ by mea~udfig ~e W~ter.di~ch~g~.in a ~ibrat~ bug~et ": ~ ;; J" at 3~mnute mte~ ~roughout the te~tmn~. ~e hqu~d level, m ~e ~ep~c ~nk and ..... .. .... .. .......... .. ~' :':'"'~ - ~oil ab~0~fion ~y,tem w~ mo~(0r~ to ~ete~ine the~hadg~'in ~legafi0n~ ~ flow wa~ ab~o~ in the ~oll ab~0,fi~fi ~y~[~m!?f~ ~:.': ' ' "~? ~ ':~ '- ' ' 'B~ ~ ~n the adequacy test field measuremenB, t~c.so~ ~0r stem was found to ~ inadequate to handle the minimum a thr~ bMr~ .mdy dwelhng. or, o oc;, clearly,documented ih~ failure of thc soil "" ., ,T~, ? seepag~.p.:t,shou, ld ,b~rep.l.a.eed ~w~t~a prgperly des,gned soil syst,~rh'. ~"" " ~'" ''"-" ' ~_ -,.,,'~"~'"°h ..... 'th~- '~ubsurface'. soll and ~roundwater;., ... ~'con&t~ons. ~on this. ,lot have not b~en ye ified with a te~t hole; a rased mound soil absorption sys~m, may.be required m order m meet~ MOA s.m~mmum requ:rement~ ~ for~: a ahficinated the available area on th:s lot.for, a, replaeement ~syst*m.ma¥ have a h~gh ~.groundwater condition The cost.for~th~s typ~. 0f~n..on-con?~¢n.t~oml. replacement system :~t~call¥ ran~ from $7,500 to $12,000 depending'on the actual s~te commons. :)i:U~fil such time a replacement soil absorption.system is constructed; MO.A may allow the :u~e of a holding/ank a~ a temp~ra.rY~:sea~6hil measure? :Although the ex~sfing septic tank. , i~d~:s not meet the mihimum ~olume requ~rement~ for. a holding tank,' ~t may be possible "~¢":'~' "i~to ~btaln a waiver front MOA to iise~thd~kis~ing~sei~tic."~t/rlk'as a' h~Idini~'tank provided' .. · it is retrofitted with a hlgh'~;~ter alarm Kn~d th'e"tahk'Butlet se:ilex!....'~ The tank can be used ' :~ .:~for the winter, sea, on unt I,st,eh~t~me,alreplaeement-~o:l ab$orpUon system can be = constructed after spnng breaknp m 1993. At y0ur. d'i'reet:onri ~ On'further evaluate th~s ttlv; ar 6btain aPl~ro~,al"fi~m'.Mo~!.'to,yldfin~efi'ih~=,s~pfie'iank into a temporary g tank. ' ...... -.~.": .~:':: ". SYSTEM ' : io ..,.....:-"-':"t,, . .. m, ell "i' ' '^ j .... .water from w to the water et pump, ted inside the house, ~s used to pump serv!~g .~e dwelling: .. ,6..4-hf?r:w~?~w, test~ .wa~ sond~eted with the existing pump syst*.m. A ~py of thi}~[ll:fl-~CJ, te~i'~it~ i:~llected dn September 28 and a of the ·water pumping level in th'¢ well ca, sini~'ar¢ enclosed with this letter. ,' The average well pump flow'rate ~a~ 4.9 gallons per' minute (.gpm). The actual well y~eld may be considerably greater tb~n the rate of the pump used m th:s water system. '"The well recovered to its original '~t~i~ ~;hter I~v~l ~ithin 15 minutes after the pump test ',,~ ":'. 'wa~ completed. The ~v~ell fl~q~/.'ie~tr~)~t~ indi~t~ ;th* ~ater' s~pply system exceeds ' ' ' · .... · ' ' ...... gl d ' · ' c MO^'s minimum flow reqt. rement~ for a three edroom,' sm e faro: welhng. A copy of the water quahty test result~ from Mat-Su West Lab; l~c. is also enclosed. The nit'rate concentration in the well water,was below the detect:on hm:t~ of the test {less than '~ '~ ' .7: '.. :' ' ~':'~ ' ~'~' .~ ', .; .- ....... ,~",-.. '~'. ..... , ....... :~ ~...,,. ....... ,~..;cn.n-~a4~t~q~.nqc.' . ~l' -2-i ' .,~ .... . , - ..... . .~ ,~,. ............. . _. _~,.~.., .... .,:...., -., -.... · .- ; ..,: ........ ·' : .,'~ . /.,' G~lian En 'nccring, Inc.' is av~able for'fUrther co~?ta.U.'~'n'on ~s proj~ a.n,d would :":~ ":'.>' b~ ple,~ ed to provxd¢ you wxth additional services a.s :" r~s~ardt~g our findings and'rccommendatzons*gtven'.a,~boy, e,~ Plea~'d~ no~ hesda~ .... ...., . , . ....... ...,., , .;,. · . . ... . . ',~',: ~ontact me at 277-2021;" ~.'~ '. ; ' :';".. "~. '.' :',:: :. ' ."'' ... -.>' . .~;_- ..... . ? ? GILFILIAN ENGIHI::-I~RING, INC.. i. ,.~" . Ndratc Analyszs from Mat-Su:TC~t .I~..,~ ... ..~l ....... . t~rla Anti,il.S. fr65";~a S~, Tcst Lab'Vk. liform Ba ' Total Co ¢ - "~:' ': ¢,d ph;;., 2'i/F'[ ":'.: ' ,,.: ;t..., Well Flow Test Data a Gra .,, .,. . · .; .,.:..: ... .,'. .jt-~.,;,:,,,t"' . :... ........ ,':t. ...... , .,: , ~,1 ~, ,-" *-., .',, · , .... , .' , . ,- ':' ::',' i .... ' ' '~:- :': ". " .~.~.r ~..',,, .1,~/.. , :" ....... ;' . ': '' , , ~-,...,__ ..---: ._ -. _ - ,'" .t ' ~. MalnOff~c~:/" 2~$E Fircw~dL&~e Su~t¢lO2. Ancborage. Ala-dca~9$03 ~ ' -: :,,~u O~i: ' 5711 Miyflo~ Coua, Wu~ls. m'~t~i: ~ ~SoUihHillgubd~ t :''92 ' Bl k'3 ... ........ l.=vel* (ft.) ' ' it II'st eriai MEASURED Steel r, n3 ..... ~ ~ Diameter · SEE BELOW WELL LOG. ~', . NA~.'' Well Cover ....... Condition (In Conduit} · ..... ,. e Around Well 3et :,.:-.$ - .60 9O 120 150 · 150 210 '' 240 AC'I'UALCLOCK. WATER LEVEL" : .COMMENTS ~ .... (rt.) '. ~ ' TIME 0940 "' 0945 ' ' 0955 ' · 1010 = 1040 ~ 1110 :' " ' 1140 '" 1210' 1240 1310 1340 FLOW RATE ' · , 6.1:' Slowed down flow rate 5.1 ~ ' : 6.4:': ; 53 . ' 6A . ~.3 ' 6.5: ~ " $.2 . ' "63 )w~ter flow ' ACTUAL CLO~K ~" * (mln.) TIME I.'145 ' · "' · 1352 1352 WATER LEVEL*,t ,- ,f -, COMMENTS .......... (ft.)' · 6.5 $ .- End Test 1352' ; Sustained W,.li Pump Rate" {gpm):, 4.9 ax~mum Drawdown (rt.): . , . '. ,' 1.6 ' ''i''. , . . ' ~ ' 'Z~' :~. ~ ~ .~'' '. ~,.'~"~, .... '. ,.,.,...,' * MeasurementsTakenFromTopofP~pe(TOP)~ ' ,' ", :,It' .. · ' 'Aver aite of Flow Rates Measmed at Time~ ~' 30. 60. 90. 120. 150. IS0. 210. 240 (mtn,utes) . .' ..... F r~O.,,.,w."" ~ST Lot-~: B~ock 3; South Hi!!.s Subd~ 1S TI~' (mtn;) .22S 240 255 270 " " '' ' ' ~DATE::: 09/30/92 '' ~ '* .;CLIENT:~Ihhpn Enomeerma. Inc,,~ .. ~" ..... " CO~T, OF,~ESTIs): :." $22,00 · ., An~horaae. AK 99503::'Z::P~YMENT C E "~'- SH .)'; PHONE ~ 277-2121 .'.,.REFERENCE NO: 392317 ,-. ]'"ACCOUN~ ~: 001 "TESTING REQUESTED: .... Nitr~e' ,' ;-~; LEGAL/PROJECT NAME:"Lot 1 .' Block' 3; S~uthhill '(GEl 192092) . . DATE RECEIVED: 09129192 TIME RECEIVED:;0800; ',.,. DATE SAMPLED: 09~28~92 TIME SAMP~ED:'-".~ ~20 /SAMPLED._ BY~ Analysis Performed: ......... Leve ecled' · - MCL ..... Nitrate N ., .~ ~ .:.. .~ · , ND = none 'detected~'~ "~'- ' ' ' : MCL = maximum c~nta~inant level;', ...- .,. ~" '" : NOTE: ,Thic..analysis w~ pe~fo~r~ed by:' Mat-Su Test Lab · --' If you ha,v,e any questio, ps concerning the above results/please call me at 376-3005. -' . .... : . ~..,~., ~. ' ', "., .' ' ' i ' ~"~:~ . ~' '~ '~'~//,/~/- ~'"' ~J "' ' '~:'i ' 09130192 yIF r/~l~S .vi.,~ff/' '-:;. ' ..:; ..... :;'-Date'; ": ,'.' Cher ultzo Ware uper ~,; - . , . , , L/,"_~,~ : ;..' . .. '.., . ,, . ~,:.,'~ .'-: ......... , ' . . . .. /".li~ DRI~KIH~ ~AT£R,A~ALYSIS,FOR,.TOTAL,COLIFORH,BACT£RIA~," -.' ----~., ,. 1.~0C1),$1011 ............. '.:/......~.; ........ ~ .....4 ........................ ~..Y.... ................................. " ...... '' ~] 'i ~ ',./' ' ~,.; :, -r~.,.. --..., . ,, . ate ¢omPletecl ......................................................................... ~.. ...... ,.., ......... ep~h of well .......... ~ .............................................................................................. ~,"' .... *" · ' f~ ':' . . :. ~..".~.: ~ :,'..': :'.":L' : :~ . :.'~.'.' . ' . ~ O~ cas~ ........ h'~ ............................... ....., ......... ~., ............................................ ~ - ~ . . ~ ....... , ...... ~ ,: ~,:.. ~ · . ~,:.,. ~ ' ......................... ' ............ tv. .......... ~TV"~ ......... : .............................. ~ ...... ' · :L '.0~:= :" '" a~ ;~ Dist~ce ¢o water while pumping ............................... ~ ............... ......... zate :.' '~.;~: .' .......... .'..~O...:.:.=..:~nO~'~'~O~;h;~.: :: g' ~ :':': ":' ' '' ' '.'.::, ~. ' .:: ;". :~ , . *., ~.~ ' ' Ii,:. ._R_ECEIV ED U~er Dan ue:scn ...................... Use ol Well ' address o[:;Tow~p,' ~,' :"D ' - -- ~ 6" ' 61 ? . ' ~ Depth o! Hole feet:~. ,. C~sed to'~' 60,6 ~.,. eet: - ~water' level rl~,,,f"~R ,[atmvel(below)'l~nd surface ': Finish o! well (check one) .open' ' ' ' end ( Screen ~, ( ); Perforated ( ,). ' ........... )escrlbe screen or perioratlon ' ,trig test at ~n gallons pe}'~ (minute)~fm" 1'" ..... h~tiri with ' 1 :;'of drawdown srom static level,,,}.., - . ..'. ;." .(?, .. --:; ,. -.. - -. 8128/85 ' · JOll '" ' * :~' .... nfeetfrom .' ' . ~ ~ . .,,~ - '}.'., :;"'. ' urfsce: - Give de'tails ~! l,=.,'matlons penetrated,'stze of material, color ~nd hardness t~,".." ....· '."/: ' ' '~'"" Cas '";~' ~' : ...... ' .... ~ '~ "' 0rgantc~ S l[~'y' Gravel- '~-' · .$iit~'itard',~an. ..t . . ;.: .,, t.,,.: ,_,.,.... . ,. .- ,- - ! .... ~)'~tt~ ..'.:' ,.',....'..',' .-','":-:' ': !-', v,' :-:." ·" '"' :''" :'::"-'- :'i',~-:'"' ,,.:...,..q':'"''~ ,' ,. , .. .,. ... ..,,.,-,z. iV~.t, · . , -.. . ,-' .v;-' ..... " - ~"U TO 8 __.TO 19', 61 TO :-TO '~ '~ TO ......... r ' '- ~,~ I~Ar~vA ~ Certllied Contractor ,.'255 E;~ I.~7. S~1t~;~102 -AK 99503 · (go7) 277-2021 - i:',' VEl) ' ...,. .REC.-El . ',, ,.,' MAR,lZ199;~ ' ,- :..'-'.' ..... ~'" · ':- :"- ........ ... , '..~ .:· : _.-': · :.-" . -~- M.unlcipahty ot Anclloraoe .... , --,~ : '-'. ~ ....... uep,. Health & Hum~,n Ser~c~ "' '" * .... ': '* :':'; .... :.March 10;:1993!- ' ' ' "' ' Mr..Bobert W.' Robinson,' Civil Eng~ . Mun,cipality of An'fih°rage'~ - '.':". · - Department of.Health '& On-S te S~rv ce.~S~',~ :~' .: .~ :" .... ' ' 325 L. street::.:: :::: '? ': :' .:'; ': :-,"..,'";'-'.,i, im:.?.'-:.'::ii',-; "':' "I'V E D ........... ' ..... ..... .... ' -"" RE( E P.O. Box'196650 " -' ' .':' ' '; - ::': :~ :" :: Anchorage,' Alaska. 99519-_6.6507.. ' "v,' ----.:.";'.,:"':~ '.,,::,',:~.",'"- ,: -~'."MAR:10199:3: · ,. :..RE. Well Separation D,stance :Walver,~.~..~ -?i Mu,i,fi p311ty el Anchorage '.~ .'" Lot 1, Bl~ck 3, Sbt~t,h,:Hil?;E.~.~'t.:e.;~.~;~. D, ePt-.HeF[~.&.~HumanServlcaa -Z.~ .~:.j . 7740 Our Own Lane, Agc..h0.r, ag.e; .Ala.ska:.L:....: :: ::' .: 7 :: . . , .,.'.: ;. . · . : ......... ~,.; ..... ; ...... ; ............ .~ ....... .... ., GEl .Project ,No. 192092 · . . .. .. .... ,. . ~ ~ Dear "Mr. Robinson: ..........' ..... , .................. :: ;' %'.Th,s letter ,s to provide y.ou ,~Lt~h t, he ,nformatio~ ,y~u recently.requested on the ....- above referencod-.wmver, request;~The; mformatmn pro~ded, below ~s to ....... '.o ~, ~ ,'~u'""~em~n+,,*k .......... ' ...... · .... "' '~ ...... '~' ~' ........ ' ......... '-' ,'.'~ .'~, e. eng,noer re~port sub~,ttod t.o y.o..u.r,D..ep .,rt on.t..o..n Feb~ary.17, !~':}~'/'. ' 1993. The wa,var r&qdest.,~'~'pre'~)a~i~'.~9:G, iJf[ii~.fi, Efi'g!3~-~nfi~;: I'hc: (GEl)on ~.,';.; ·behalf of property Owner, s~nall Bus,ness',Adm r~istr~t on:: Attn: 3eff Allen. ~,'.',;..:-.~ . - . . . . . the first week of March :1993; repie~en~ati~es' ff(Jm Gilfilian Engineer ng - During ~ "Inc, visited 'the project site ':and ~',rneasu[ed~ the ~ ground' surface" e evat OhS i .~;. between the proposed Iocat,on for the rep~lacement drainfield and Rabbit Creek.' I .:~'Although ;there.~s.no apparent .depress~on'~and/or;channel ,from~the .proposed '. ~ ~ ;:d~;ainfield are~ t0 the'creek';O,~'f0-ur~d'il~e"~Ur:f~c~e'.'6f.ti~"gr'(~j~d'~(~ slope's'~ht ¥ ,..~.: . ". :: t~)wards th~ cr~k ~i ~'g'~.~"r~h~i~l'~r-~%'.-2'~' 5'%.-.~he'~l(~p~d ~,?ea;'h'(~w~ver', -~}.~ ~'.} ~ traverses an area that ~s over.lO~ feet ong between the edge,of the proposed " drainfield and the b~nk 0f. Ra'bl~it"Ci~l~?'.~:::'-'":':"~';.2}:'""'-'" ;...:. ~ ...... Also, the bank of the creek ~.s approx,mate!y 3-f?et above the creek ce surface Based on our s,te observat,ons, we do not beheve there is any apparent r sk of · :~' .nd ................ ~ ..... "~l'~i ' "" ...... · :' . effluent flow~ng, o~verla:... :' from the propos d'drmnhe.s'te 1 '' - - ~ t ' ,,- '":~ . ... ;-,:,.;,*" . ' ' ' · I,?.-....'.'.:' . ,, ~,~ ~, ~- .... ~ , .,,? . . . .~:... -".- :;' ," tt.*.~:-.',/ ' ~~'~;1 -%: ::, :' ..?.: "--': information 's'[~mari£~ d strata consl,, on-s~te well Hdl~ Subdwmon . :; FebrUar uest. fo? · . e;shallow. " ......... ~,o .. ~.,~ ~;~l~*lx'~' ""' '" "~ "~' ~parat~on ~- should ~st~ n~, ~ b~Im~ve ~h~re.ls ~ :es bet~en the prop~d replaeemen~ mcludm~ ~h~ ~et-back to ~abb~t on.Ih~jroquo~t,.ploa~o~do~o~, ho,~tato ntact AN :ENGINEERING[,INC:q - Gilfilian ~ ..... ' ' -~' , Prestdent: .... : .... ,, ..... .... . ....... . ~'~ ;; Encl h Table I ;;.. :,...,., ~..' : - ,' , ;.~;"c:[.: Jeff;Allen;;Small BusineSS. na, tthe .same in'tl~e ~i~ ,t.h. e on-site well ' !{~'S'~= i~l~.iat' the ~it~.;~ai~e'r, ~oint.~ f(~r ~nal' ',;,;" .'.;,.i':." ..... ~"Ra r.a.tion,;.-. - ting on-site ; Lquestions 2021 ':- ' ';' ' · .~ ~-Location., ~ .:.~Tc~I,.~WelI'~ ~$3aflc:~Water;' ~. ~,, ,..,,.,,, ..... ,,, ...,,.. ~.....~ .., ~.~:.~.: ,, ...... ,, ..~. ~.~,,.,~..-,, .... ,: ~.., -.~..~.,.. De~ ~,~.~_,._ ~ter,Bear~ng: .:~ L-8,B-6:~outh.;, :,*:&6~;~E~' '12,Feet' . ~UaEh~n:' ~... ~Hllls.:.,.~ ;'' ~r53 Feet,. .,~..~-es~an~.. ' ~,; ..... ,,.r ,,. -.. -. : K mberyManor.: ..... ., ..:."L'"', ,.... . E..:(Flowlng).~: ,- '....~.~ ....... .-..