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HomeMy WebLinkAboutT12N R3W SEC 33 LT 251TI2N R3W Lot 2§1 #018-332-14 Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 Anchorage, Alaska 99519-6650 Telephone: 343-4744 On-Site Wastewater Disposal System and/or Well Inspection Report Permlt Number. SWO00500 PlO Number=. 018--332--14 Name:JOHN RILEY Wastewater System: [] New · Upgrade 4125 PTARMIGAN TERRACE ANCH. AK 99516 ABSORPTION FIELD 'h°ne:(907) 345--1719 *4 mOeep Trench IShaltow Trench QBed 13Mound rlOther LEGAL DESCRIPTION o.6 ~/s~. 251 - - 4.0 (MAX.) rownihip: 12 Range= 3 33 0.5 -- 2.5 n 100' (2 WELL: [3 New [] Upgrade 5 ~ r~ 1000 so. ~ o 3o~4/r-s~o n EAGLE; MOUNTAIN EXC. 12/9/00 - 12/12/00 '''< TANK SEPARATION DISTANCES · septic ri ,o!d~ng n S.T.F-P. From Tank F'mld Station Tank ~ U~. CHEER 1250 Well 100'+ 100'+ - -- 25'+ STEEL 2 Surf.ce 100'+ 100'+ - - - LIFTSTAT~ON ~-''''~'- Lot 5'+ 10'+ - - - Foundation 5'+ 10'+ - -- Curtain~ I '~ · I~ ~.r.,,..I,, ~, Drain NONE KNOWq ~ I I I ~emark$: 'THE EXISTING HOUSE IS CURRENTLY A 2 BENCH MARK BEDROOM RESIDENCE. NEW BUYERS ARE PROPOSING TOP OF WELl. HEAD. TO ADD AN ADDmON ON IN THE SUMMER OF 2001 TO MAKE THE HOUSE A 4 BEDROOM RESIDENCE. 111.10 inspections performed by: AV~NC, INC. Dates: 1,, 12/9/20oo 2nd 12/1~/2ooo ............. .~: ....... 3rd 1~/12/2ooo ~ ................ Department of Health and Human Services approval Y~,-~ /~"~-~~ Reviewedandappmvedb _ ~///._/<:?~" Date:l~-'-3-o'oo ' .E.., .u.,E.: AS-BUILT DRAWING SWO00500 018-332-14. I co~ ~..~ ~.~o ~ ~.:". ~ T T / ~4~ ::~..-; :,-:' .;... , ~ I DBL4 114 62 150.24 / ~, ~: ~ 'YZ;. '~' ~:, ~ -- I rs ~s.~5 ~5~.75 / ~z~::'~.'~'::' ~": ~ ~ I C02 98.10 138.32 ~ ~.~':~ :t :- ~..'~: ~ i C05 130.39 176.50 '.'...,.'..~ / i C04 127.59 162.95 ' c't ':/ b~ MT5 129.34 164.65 ~;~-~l ~ I C05 134.70 178.45 ~ --:. '~~ I MT4 156.63 180.22 /~ ~ :.~;:~. ~NC ~0 ......... :A': I J.L.M. A~S~ ~TER & WASTEWATER ~ ?~;.[~ ~~ :. ,,, co.s~x*.xs,~c.~ ~' = ~o' JOHN RILEY (907) 345-1719 2 0g 3 qOgJ'..~ ~-~ .': T12N, R~W, S[CTION $~; LOT 25~ AS-BUILT Of SEPTIC SYSTEM UPGRADE p~,,,,uu,,: AS-BUILT DRAWING pARCEL ID NU~.IB£R: SWO00500 018-$32-1 .. 988.98.9 / NP.W 12¢0 ~LON Mf ~fOM ¢ ~ ~ -90~ (AVa.) JOHN RILEY (907) $4S-171" T12N, R~W, SECTION 33; LOT 251 PROFILE AS-BUILT OF SEPTIC SYSTEM UPGRAD~ 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: Dec 08, 2000 Expiration Date: Dec 08, 2001 Permit Number: SW000500 Legal Description: T12N R3W SEC 33 LT 251 Design Engineer: 0041 AK Water & Wastewater Consultant Owner Name: John Riley Owner Address: 4125 Ptarmigan Terrace Total Bedrooms: 2 Anchorage, AK 99516- Parcel ID: 018-332-14 Site Address: 004125 PTARMIGAN TERRACE AVE Lot Size: 108900 SQ. FT. Permit Bedrooms: 2 This permit is for the construction of: [] Disposal Field [] SepticTank [] 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, ALASKA WATER WASTEWATER ~ ~,,,~ CONSULTANTS, INC. December 4, 2000 Municipality of Anchorage Department of Health & Human Services Division of Environmental Services On-Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: Septic Upgrade Design for TI2N, R3W, SECTION 33; Lot 251 To whom it may concern: The existing 2 bedroom house is currently served by a private well and septic system. The existing drainfield is in a state of failure and in need of an upgrade. Per the homeowner's request, this design includes an optional four bedroom upgrade. Two test holes were excavated on the southern halfofthe property. The proposed septic system will be designed around the 30 foot radius of test hole #1. We are proposing that a 1250 gallon septic tank and a five foot wide drainfield be installed. The four bedroom option will require two (2) identical drainfields, see drawings for details. Comments regarding the proposed design are summarized as follows: 1. SOILS: See the attached logs which shows the soil classifications, groundwater monitoring, and the percolation test results. It is our opinion that due to the overall appearance of the soils, an application rate of 0.6 gallons/day/ft2 should be used. 2. TRENCll DESIGN: a. Percolation Rate: 5 and 30 minutes/inch b. Allowable Application Rate: 0.6 gallons/day/fl2 c. Numbcr ofBcdrooms: 2 d. Design Flow: 300 gallons per day e. Minimum Absorption Area: 500 ft2 f. Total Depth: 8 feet (max.) g. Effective Depth: 4 feet h. Width: 5 feet i. Reduction Factor: 0.5 i. Minimum Length: 50 feet long j Effective absorption area = 500 ft2 6901 Debarr Road, Suite 2B * Anchorage, AK 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: akwwc.com 3. SURFACE WATERS: There are no surface waters within 100 feet of the proposed upgrade. 4. TOPOGRAPHY: As can be seen on the site plan, the topography within 50 feet of the proposed septic system is a 10 to 15 percent running from approximately northeast to southwest. In short, there are no slope concerns. The trench(s) are to be installed parallel to slope contours. We are unaware of any adverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please contact us at 337-6179. Thank you for your assistance. ~S' cer , Preslddntl ~p.E., M.S. NOTE: Attached is a site plan drawing, a design drawing, two soils logs, 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: akxvxvc.com ~£RLUX S/D LOT HOUSI? GRI~N HOUS J ;... II ,~,~> ~.~ ,,,~ ....-/ .... f'% ~' ~' ...... ..... ~ S~C ~ ~~ ~ PRO~S~ ~N~ 0~0~ ~CH~ FOR D~. I ~R 4 B~R~ I I I SO~ 12/~/2ooo ~'~; ~ Ifil ..~ GONSULTANT$, lNG, ] m JOHN RILEY (907) 345-1719 1 OF 2 ~ .~.,~o.: ~... ~:-**** ....',~j~ Ti2N. R3W, SECTION ~3. LOT 251 SITE P~N FOR SEPTmC SYSTEM UPORADE SHALL laE INSPECTED. IF /- .... ~ / STRUCTURALLY SOUND. AND ~ ~ i',';'~ ~ , / ~o ~E ,~ n~, ~ s~. eE / ..,.--~.......-~ _ ' ~nuz~. ~r ~ T~K ~ / ~.~.~;~::~.. ~-~ ..~ .... ~ ~s ~[~ s~z~. ff s~ / L'h ~".~ ;;' .¢..': .j' ~': ~ ~ ~NG SE~C ~.*"~ 5 ~ ~D~ ~ 50 ~ LONG. ~ % ~ ~ TO BE ~ ~D 4 ~ OF C~. W~HED ',, ', MI /' ~;:.;5 /- '. (Is~. ~ R~O~R~ ~ ~ ~ ',~ ~ ..,..'. ~ I 0~ FOUR BEDR~. D~G ' ~ '%~% ~ .... .. ,..n .~,,n. I ~ REQUIRE ~ ~omo~ 50 % X~ %~%~ ~ ':t .:, ~-~' ' ....... '~ _~ _% :...~ ..... J - ~~ - ~' s~o. ~c ~ ~ r h": c~o~ ~s~.. ' ~w.12/4/2000~: JOHN RILEY (907) 545-1719 2 OF 2 ~2 ,T ~ R. uarness: , ~=...~w. s.c~o. ~= ~o~ ~s~ '"~M'"-.~' ....... '~ DESIGN OF SEPTIC SYSTEM UPGRADE ALASKA WATER & WASTEWATER CONSULTANTS, INC. PHONE (907) 557-6179 * FAX (907) 358-3246 [S01L LOG - PERCOLATION TESTI LEGAL DESCRIPTION: ,12., RSW, SEC 55, LOT 251, ~'""'" :, ~ ~.7~, J ' GC OL SP CH sc \ DEPTH TO DATE .~ROUNDWATEF DRY 11 DATE RE. lNG CLOCK NET TIHE WATER LEVEL NET DROP TIHE , (HINUTES) RE. lNG (INCHES) 2 4:57 10 15 5 4:57 ~ 6' 4 4:47 10 4" 14 5 4:47 ~ 6 4:57 10 4' 2' 15 7 4:57 6' 16 8 5:07 10 4" 2' 9 5:07 17 10 5:17 10 4' 2" 18 12 5:27 10 4" 2" 19 PERCO~TION ~TE '5 (HIN./INCH) PERC. HOLE DIA. 6' (INCHES) 20 TEST R~ BETWEEN 7.5 FT. ~D 8.0 FT. COHHENTS: PERC-HO~ W~ PRE-SO. ED FOR 4+ HOURS · PERCO~ON RESUL~ ARE INCONSt~ W~ ~SUAL ~NG, PERFORMED BY A~ WATER & W~ATER. I, JE~ ~ C~NESS, CERTI~ T~T THIS W~ PERFO~M~ IN ACCORD~CE WITH ~L ~ATE ~D UUNIClP~ GUIDEUNES IN EFFECT ON ALASKA WATER & WASTEWATER CONSULTANTS, INC. PHONE (907) 337-6179 * FAX (907) 338-3246 ISOIL LOG - PERCOLATION TEST I ......... LEGAL DESCRIPTION: T12N, R3W, SEC '33, LOT 251, PERFORMED FOR: JOHN &: MARGARET RILEY DATE PERFORMED: 11/13/00 % ...! t(~E_7953 ....-'~_~ ITEST HOLE /J J ORC, ANICS ..2 , ,~ o~ ,=. I~EPTH ~ feet) I IF AT N ~rETTE ORIGINAL ~ GW ~ ORG LI = I00 / ORGAN'CS ~ GP ML GM CL ii GC OL . :~..~ ~ ~ _~ SW MH SP CH SM OH sc DEPTH TO m12~ ' .~ROUNDWATER DATE DRY 11/1'3/00 I B~Y 11/15/0o ~.-.'~ ~ DRY 11/24/00 ';'4~' ~q ~" ' "'>~,, lO 11 DATE READING CLOCK NET TIME WATER LEVEL NET DROP TIME (MINUTES) READING (INCHES) 12 t 1/15/00 I 4:29 -- 6' 2 4:59 30 4 3/4' I 1/4" 13 3 4:59 6" 4 5:29 .30 5" 1" 1~ 5 5:29 ~ 6' 6 5:59 30 5" 1 · 15 15 17 18 19 PERCOLATION RATE '30 (HIN./INCH) PERC. HOLE DIA, 6" (INCHES) 2 TEST RUN BETWEEN 7.5 FT. AND 8,0 FT. COMMENTS: PERC-HOLE WAS PRE-SOAKED FOR 4+ HOURS PERFORMED BY ALASKA WATER & WASTEWATER. I, JEFFREY A, OARNESS, CERTIFY THAT THIS WAS PERFCIRI4EI~ IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDEUNES IN EFFECT ON DATE: DEPTH TO ;ROUNDWATER DATE DRY 11/13/00 DRY 11/15/00 DRY 11/24/00  DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENTAL ENGINEERING DIVISION 825 L Street - Anchorage, Alaska 99501 Telephone 264-4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT NAME PHONE [] NEW Jo/l~ ~ Ir~,'rlc..~ '5't~-- I ~ ?~ ~UPGRADE MAILING ADDRESS LEGAL DESCRIPTION kOCATION NO. OF BfiDROOMS Iww, I AbsO;tion ~r~. Dwelling PERMIT NO, DISTANCE TO: ~ ~ Liq. capacity in gallons I Inside length Width Liquid depth / OOO IF HOMEMADE: ~ ~ DISTANCE TO: Well Dwelling PERMIT NO. O Z ~ Manufacturer Material Liquid capacity in gallons ~ Well Foundation Nearest lot line PERMIT NO, DISTANCE TO: ~ ~ ~ No. of lines Length of each line Total length of lines Trench width Distance between lines ~ Top of tile to finish grade Material beneath tile Total effective absorption area ~ inches Length Width Depth PERMIT NO. ~ ~ Type of crib Crib diameter Crib depth Total effective absorption area m Well Building foundation Nearest lot line ~ DISTANCE TO: ~ Class Oepth Driller Distance to lot line PERMIT NO. Building foundation Sewer llne Septic tank Absorption area(s) ~ DISTANCE TO: OTHER I NSTAELER REMARKS ~EP7 APPROVED ~ :( · LEGAL DEF'ARTMEN]- OF' HEAl_TH AND ENVIRONMEBTAL PRo"r'Ec"FION 825 L S'TR!EIET.. ANCi"~ORAGE~ AK 9950 ........ ,~ .....:ir -'T lEE: .... E_. b J ~ .... F" E!E F;;: ~"!1% -~r'- FE¢ .,d .~. ] hlC): DAI-p' ~ ::c~ c'r~. · LEGAl_.. DESCRIP: SUBDIVISI([IN: NR . LO-F: 251 SECTION: 3:5 TOWNSHIP= 12N RANGE: 3W LOT SIZE: 2=5A (SQ.F'F. OR ACRES) LO'I" LOCA'f']:ON: F:'TARM I GAN TERF~ACE BLOCK: NA c:er'hif¥ that: f'or"Lh bv 'hh¢.- ['tur~ic:Jp..~li'L\/ c~f' AnchoPage ,MOA) and 'Lhc~ FF;'La'Le o~ Alaska, 3 r *.~J.l] adhsH'e tc:) .:~'1.1 MOA and State (:}f qlai~g.::ai r'equlr'emen&s fear' 'one ~set b,ac:k IfF' A LIFrT STA'1'ION IS - ~:"~"~' ~ II\l AN AREA C.,] ............ D MOA E,J~.-D THEN (].) AN ....................... f.,~.. F'IERMZT AND ......... [ ............. h. MUST . ...... L,,,-,.I.I.J¢, (2~ AS-BUILTS WILJ.... NOT BE AF:'PROVED ~¢r"",.~n~ T cn crr',"r'' ' ', 'r~,c:~:,c' ,TTr .~ CqZ'lZ:*i']l:;,T. ,,_,,,,~/ (..)) THE · ..,.].l,,~.~J, AN ............ .,F.],CAI ......... I ....... C ...... )tl ,_L,.L, II ........ -,~,. Wd w.. MUST BE DONE ECl ~ b .................................. -, .. ]:SSIJED Bi/ .......... ~L~:. DATE: M-W DRILLING, Inc. P.O. Box 110378 · 10330 Otd Seward Highway (907) 349-§535 ANCHORAGE, ALASKA 99511 86-135 DRILLING LOG Well Owner John Riley UseofWell Domestic Location (address of: Township, Range, Section, if known; or distance main road Lot 251, Section 33, T12N, R3W, Seward Meridian Size of casing 6" Static water level Screen ( Depth of Hole 650 feet Casedto 155.8 feet ft. (above)'. [below) land surface. Finish of well (check one) ); Perforated ,( - ) Describe screen or perforation -, Well pumping test at gallons per (hour) of drawdown from static 1.evel, Date of completion Februar~ ~" 198 ' (minute) for hours with NOTE: Dry Hole WELL LOG open end ( X ); ft. Depth in feet from ~.::,' ~../.- .-~ .' ground surface G~v~ d~ii~ 6f form~tlons penetrated, size of material, color and hardness 0 TO 2 ~:~Ca~ng Stickup 2 .TO_ 5 5 TO. 7 7 TO. 25 Sand & Gravel 25~ TO 41 ~ilt~ Gravel 41 TO 57 {'.G'raYell¥ Hardp ~nd ~ Gravel 57 TO 75 ' "' 75 TO 109 ~:~i:lty Gr~vel 109 TO. 117 Sand' 117 ~O 150 Silty Gravel 150 TO 650 Bedrock TO TO TO Sand Pad 0rganics ~,,v~..A C~H'{~H C~nntraetor Certificate No's. 814 & 973 1--CUSTOMER T~RRASAT 4203 Iowa Drive Anchorage, Alaska 99517 14 february 1986 Mr. and Mrs. John D. Riley P. O. Box 110512 Anchorage, Alaska 99511 Mr. and Mrs. Riley: RECOMMENDATIONS Based on the findings of:~this investigation, I recommend that two zones within your old well (72-8-1) be perforated to explore for additional free water. The lower zone, from 122' to 132' below ground surface, is interpreted to have the greatest potential for free water. The zone between 92' and 105' below ground surface appears to have leas potential for the occurrance of free water than the lower zone in this well. However, this zone appears to have s greater potential for the occurrsnce of free water than the zones that were detected in well 86-1-29. Four potential water bearing zones have been identified within your new well (86-1-29). These zones are shown on figure 1. The four zones are interpreted to be smaller and less prominent th'an the potential water bearing zones of your older well. Since the gamma log shows less prominent deflections, this information suggests that these zones are less likely to produce free water. For this reason. I recommend that.well 72-8-1 be perforated first and perforate this well second if water is not available from the oldest well. SUMMARY Natural gamma or gamma-ray logging is the process of measuring the natural radiation emitted by geologic materials that contain Potassium 40. Uranlum 238, or Thorium 232 isotopes. Clay. silt. and rock generally contain these isotopes in the Anchorage area. By revealing the differences in the radiation intensity, gamma logs can provide important information on the depth and sequence oi geologic layers penetrated by cased wells. Natural Gamma Borehoie Investigation Natural gamma logging does not detect water behind casing or within rocks. Gamma logging is used to detect zones that are low in silt and clay. These zones often have larger pore spaces than surrounding geologic materials. If the pore spaces are connected, the geologic materials are said to be permeable. If free water exists within these permeable zones, perforating the steel casing will allow the water to become available for use. Two existing water wells, 72-8-1 and 86-1-29, were logged with a natural gamma borehole logging device on the 12th of February, 1986. The results are combined with the driller's logs and summarized in figure 1. Data obtained from the logging was digitized and enhanced with various computer programs. The final interpretation was compared with the original data and with replicate logs. RESULTS Four potential water bearing zones have been identified within your new well (86-1-29) and three zones are interpreted within the well 72-8-1. The soil and rock associated with each well appears to correlate with that of the other well. I trust this report, while not exhaustive of the possibilities, sufficiently meets your immediate needs. If you have questions in this matter, please feel welcome to contact my office. Sincerely, TERRASAT Dan Young geologist Riley-I WELL )filler's SAND 8, GRAVEL SILTY GRAVEL GRAVELLY HARDPAN ~,ND ~- 'GRAVEL SILTY GRAVEL SAND SILTY GRAVEL IROCK 86-i-2-9 WELL 72-- 8 -I Gamma log Gamma log Dr POTENTIAL .... ' ........ 80- 1OO ~POTENTtAL~ ZONE , ~ tOO _lP_O~'1~0~I~ ~ :~~ ~ 120- , 4o. 160 ~ FIGURE l Natural ¢amma borehole logs and drillers logs Both .ells are ~* ~ SEt, SE~ of Section 33, T12N, ~3W located in the S~.,SE'~, er's log TILL .J HARDPAN- SANDY CLAY IARDPAN C LAY 5 GRAVEL :{OCK e,qUli* Fllll6llTAL COFITROL John'i Riley Pest Office Box 10-1872 Anch[orage, Alaska 99510 Legal: T12N R3W Section 33, Lot 251 August 30, 1984 S[ RUI¢ , IRC. ])ear Mr. Riley: On July 17, 1984 an adequacy was performed on the above lot. The absorption system is a Concrete cesspool with an approximate area of 128 Sqo ft. The system is capable of accepting 300 gallons of water per day. The'~urge capacity of the system was 900 gallons. Based upon the test data, the cesspool is acceptable for use as a crib for a 2 bedroom house, providing a septic tank is added between the house and the present cesspool. There is no soils data available for this property° If you have any questions, please contact our office. PE Sincerely, gnvironmental Scientist ]200 [U~sl 33r~ Au~nu~. 5uil~ ~, Anchoro% Alos~o 99503~,[907) 561-50ll0 [VATER WELL DRILLERS LOG Co. Driller Location (address of: DO NOT FILL IN USGS No. ~ trea Township, Range, 6 Section (if known}; distance from road: Si e of of .ole Z Zfeet. Cased Static water level feet (above) (below) land surface. (check one) Open end ( ): Screen ( ): Perforated ( Describe screen or perforations: "-'-~-~-~rs ~ith lVell pumping test at gallons per (h~)--(min) for._________ fe~t 'o~-drawdown from static level. feet. Finish of well Remarks Date completed WELL LOG ._'Depth in feet from Give details of formations penetrated, size of material, ground surface color, and hardness. %%U'nicipaj tYof Anchorage P.O. B~.. i 196650 ANCHORAGE, ALASKA 99519-6650 (907) 264-4111 TONY KNOWLES, MA YOR DEPARTMENT OF HEALTH & HUMAN SERVICES May 5, 1986 Alan Wien Alaska Environmental Control Services, Inc. 1200 West 33 Avenue, Suite B Anchorage, Alaska 99503 Subject: T12N R3W Section 33 Lot 251 Waiver Request - WR86-052 Dear Mr. Wien: Your request.for a waiver for the subject lot has been approved. The 25 foot separation distance between the private sewer line and well on the subject property has been waived to 14.5 feet. Sincerely, Stephen S. Morris Civil Engineer On-site Services SSM/ljw 'ALASKA [Vi~nicipality of Anchorage Departgent of Health & Hugan Services 825 L. Street Anchorage, Alaska 99501 RECEIV_ED Re: Lot 251, Section 33, TI2N, R3W The above referenced lot consists of a 2 bedroorr: single fag'ily residence served with an individual well and on-site sewage disposal systew. On 8/22/85, the sewer systec'was converted from a cesspool to a crib type septic systeg with a new 1000 gallon septic tank installed. The sewer line fro~ the house to the septic tank is # inch cast iron Triton pipe with water tight bell joints every ten feet. A foundation cleanout is 1.5 feet frc~r the foundation. Another cleanout is approxigately 70 feet fro~ the foundation and 60 feet before the septic tank. The well serving this house is located 10.5 feet fro~ the foundation cleanout. This well was drilled on 8/I/72 and is 200 feet deep and cased to 148 feet. Bedrock was encountered at 147 feet. The private sewer line frox the house was installed in its present location due to the plumbing in the house already being set up for that location. The only other place the sewer line could exit the house would be on the southeast side which would entail replurrbing and the regoval of a very large spruce tree next to the house. The homeowner, knowing the well and sewer line are too close, and not wanting to do extensive replu~bing and tree re, oval, chose to have a new well drilled. On 2/7/86, a new well was drilled to a depth of 650 feet and cased to 155.8 feet where bedrock was encountered. This new well did not produce any water. It is a totally dry hole. On 2/14/86, the horreowner had a grag~a scan done on the two wells. See attached report fro~ Terrasat. This report shows that the new well has very little potential for producing water, while the old well has a ~uch better chance. Per Terrasats report, the homeowner had the old well perforated frcrr 92 feet to 132 feet. This well now produces a satisfactory arrount of water. Due to the subsurface conditions found in the new well, any additional wells could prove to be just as bad. This would also be an extrege expense for the homeowner. Fro~ the well log of the 01d well, we see that ther~ is a layer of hardpan fro~ 37 feet to 54 feet, and again fro~ 86 feet to 119 feet. 5o~e clay is present between these layers of hardpan. We feel that because of this, and that the sewer line is cast iron pipe with water 1200 [Uest 33rd guenue, Suite B. Anch0r~§e. Al~sk0 99503.[907) 561-50z10 tight joints~ the lq.5 feet separation distance fro~ well to sewer line does not pose a threat of contamination to the water supply syste~. We therefore request that you grant a walver of the required 25 feet separation distance fro~ well to private sewer line to lq.5 feet. If you have any questions, please feel free to contact ~e at 561-50¢0. Sincerely, Alan C. Wien Engineering Technician Approved by: °pGE 8G • '-� Municipality of Anchorage = T On -Site Water and Wastewater Program (907) 343-7904 Certificate of On -Site Systems Approval Parcel I.D. 018-332-14 1. GENERAL INFORMATION: Expiration Date: Ja^.Q_ � I � 0 Complete legal description T12N R3W SECTION 33: LOT 251 Location (site address) 4125 Ptarmigan Terrace *Anchorage Current Property owner(s) Dee Hanson Day phone 440-6488 Mailing address . -Real Estate -Agent 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) Dayphones — _.. _ _ __...-.-.._,.....-._ ............. _- .._ _ .._ 3. NUMBER OF BEDROOMS: 2 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ Date of Payment c3 a q Q0,� 2 Receipt Number COSA# D,5GZ_Zjj0G Waiver Fee $ Date of Payment Receipt Number Waiver # 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: Garness Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101- Anchorage, Alaska 99507 Engineer's Printed Name: Jeffrey A. Garness Date: Z f�� Z -L _ In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and industry practices. The reported results describe the condition of the system/s on the date/s of the evaluation. Separation distances were measured to readily identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend upon a variety of variables, including but not limited to, soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship), and the water usage of the family utilizing the system/s. These conditions can vary, and are outside the control of GEG. Satisfactory test results do not guarantee future performance of the sysiem/s; therefore, GEG makes no warranty (express or irnpifed) regarding the future performance of the well or septic system. GEG makes no representation whether an alternative well or septic system can be installed on the property in the event either of the current systems fail to perform adequately in the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any oth r �'rVW t* party (including subsequent property purchasers) is not authorized, nor will it confer�ega.tjt whatsoever. \` oTre� i- arness_- CF_—%953 DSD SIGNATURE ON-SITE G� r _J System #1 Approved for o9- bedrooms WATER AND m System #2 Approved for bedrooms o WAST',_V4ATER O Disapproved V2 PROGF,,AM `�1 Conditional approval for bedrooms, 'v�'iI�followin tions: Please r`� � an �, exec N41�R CS 1 a -199a_nn 6�'k Id',,j ,oe,r M,(i �� 13-1b 1� Or\ f��is ,,ear--,, _ (o1ectse- CDY\+G,C VN\_e� 0 e nc�u vtQ c�bov; r�o 1e t�1 du S c.� o tom- , 7_KQ. Y- l e +" 3 y 3 -gal .1. By: � �h� i% �4t�� � Original Certificate Date: 3L4�0?o The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist �c _ Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory _ Other C r" i So r3 x � c7� COSA Checklist Legal Description: T1 2N R3W SECTION 33; LOT 251 If more than 1 septic system on lot: COSA Checklist # of Parcel ID: 018-332-14 Structure served by this system A. WELL DATA N Well log is filed with Onsite ��(or attached) Well production at time of test "0.11 gpm Date drilled u*"*' ! 1 Z t� J Water storage tank volume 500 x 2 gallons Total depth 200 ft W II disinfected for coliform test? El Yes K No Cased to 148 ft [Coliform bacteria is Negative Sanitary seal is functioning correctly Nitrate , 1.13 mg/L ❑ Nitrate less than MRL (ND) Wires are properly protected ,) Arsenic ug/L gArsenic less than MRL (ND) Casing height (above ground) 12-'1" in. Collected by GEG, LTD Date of flow test for COSA 11/4/21 Date of Sample 11/4/21 Static water level at beginning of test 135.4 ft Comments "THERE IS A TOTAL OF 1000 GALLONS OF STORAGE IN TWO 500 GALLON STORAGE TANKS B. TANK DATA Age of tank(s) 21 years Tank type/material s6""c5'�E Measured operating fluid level in septic tank H Standpipes/foundation cleanout per record drawing Date of pumping 10/20/21 D. ABSORPTION FIELD DATA DUAL TRENCH C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: N/A Which system tested (date installed) 1213/00 Adequacy test date 11/4/21 ❑■ ALL standpipes present per record drawing Results Q✓ Pass For 2 bedrooms Total measured depth from grade 8.75 ft (max) Fluid depth prior to test 21 in Measured depth to pipe invert from grade 3.75 ft (min) Water added 330 gal ❑ N/A — pressurized field 30 New depth in Monitor tubes go to bottom of effective. If not, state 127 depth into effective 3-6-3.9' Elapsed time min p F01 Code -required soil cover over field Final fluid depth 25 in ❑ System presoaked Absorption rate '300+ gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) NONE date of test) Gallons introduced N/A gallons If yes, enter date N/A Comments/Deficiencies: *TESTED WEST TRENCH ONLY -EAST TRENCH DRY ON 2022- PIPES FOR EAST TRENCH NOT PRESENT AT TIME OF TEST COSA Checklist yellow sheet E E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' 0 Yes Community Sewer Manhole/Cleanout > 100' ft Yes if No ft r-7, Yes if No ft Neighboring Tank > 100' M Yes if No ft Private Sewer/Septic Line > 25' ❑ Yes if No *14'5 ft Absorption Field on Lot > 100' M Yes if No ft Holding Tank > 100' 0 Yes if No ft Neighboring Absorption Fields > 100' Water Service Line > 10' Q Animal Containment > 50' 0 Yes if No ft 0 Yes if No ft Lot to: (Please enter distances if less than required) Manure/Animal Excreta Storage > 100' 0 Yes Community Sewer Main > 75' Q Yes if No ft 2] Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' [D Yes if No ft Surface Water > 100' B Yes if No ft Property Line > 5' 0 Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' Q Yes if No ft Private Wells > 100' Q Yes if No ft Water Main > 10' Q Yes if No ft Community Wells > 200' 0 Yes if No ft Water Service Line > 10' Q Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' 0 Yes if No ft If absorption field is under driveway comment below Property Line > 10' M Yes if No ft Wells on Adjacent Lots: Water Main > 10' 0 Yes if No ft Private Wells > 100' ❑ �ASuUMEO Yes if No ft Water Service Line > 10' M Yes if No ft Community Wells > 200' Q Yes if No ft Surface Water > 100' RD Yes if No ft F. ENGINEER'S COMMENTS *WR#86052 **NO WELL FOUND ON LOT 250 (LOT TO WEST) 1986 WELL HAS NO RECORD OF DECOMISSIONING. LOCATION IS UNKNOWN & PER OWNER, WELL WAS DRY AFTER 650 FEET & NEVER USED TO SERVICE HOME. G. ENGINEER'S CERTIFICATION l certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet eff G cess; . 0�4, �oo� 4 0 aprofessloOao #AECC884 civ MUNICIPALITY OF ANCHORAGE    DEVELOPMENT SERVICES DEPARTMENT    907‐343‐7904  On‐Site Water and Wastewater Section                                                                                           Fax: 343‐7997  www.muni.org/onsite         Mailing Address: P. O. Box 196650 * Anchorage, Alaska 99519‐6650 * www.muni.org      Well Water Advisory   Certificate of On‐Site Systems Approval # OSC221106  Legal Description: T12N R3W Section 33, Lot: 251  This  well’s  productivity  was  determined  to  be  0.11  gallons  per minute.  The  minimum well productivity required under (AMC 15.55) for a 2‐bedroom residence  is 0.21 gallons per minute or 150 gallons per day per bedroom.  Although the well  production does not meet this requirement, water storage has been provided to  meet minimum code requirements.        This advisory must be attached to all copies of the subject Certificate of On‐Site  Systems Approval.    MUNICIPALITY OF ANCHORAGE    DEVELOPMENT SERVICES DEPARTMENT    907‐343‐7904  On‐Site Water and Wastewater Section                                                                                           Fax: 343‐7997  www.muni.org/onsite         Mailing Address: P. O. Box 196650 * Anchorage, Alaska 99519‐6650 * www.muni.org      Septic Tank Advisory   Certificate of On‐Site Systems Approval # OCS221106   Legal Description:T12N R3W Section 33, Lot: 251  The septic tank for this property is 21 years old.  The average life for a steel septic  tank is 20 years. Typical replacement costs range from $10,000 to $15,000.   This advisory must be attached to all copies of the subject Certificate of On‐Site  Systems Approval.               This is an example of what the metal of a 30 year old steel tank MAY look like.      + A F U t L A+ HOME SERVICES, INC. 7501 E. 140th Avenue Anchorage, Alaska 99516 345-18% CUSTOMER Anchorage,1 IJ Block. Lat INVOICE # I DATE I DESCRIMON I AMOUNT I ,nng turse and located ppes per "neersspedficadom GaMons _Septic _LeachArea _HoldingTank Standpi, F1 PROBLEM AREA — CALL FOR MORE INFORMATION I HIM M NEEDS TO BE DONE AGAIN IN 6 MONTHS L] Good Shape L! Sludge buildup on bottom Floater on top L Jim cap missing or L cut standpipe to v above ground Needs Septictrine coeds replacing P Sullivan Water Wells 0,02 M P. O. BOX 670269 ULLIVAN ko � WATER WELLS CHUGIAK, AK 99567 Drilling • Piling - Pumps 907-688-2759 sullivanwaterwells@gmaii.com BILLTO 1/ Nichole Perry 4125 Ptarmigan Terrace Ave. Anchorage, AK Invoice INVOICE # HATE TOTAL DUE DUE DATE TEEMS ENCLOSED 2028 02/10/2022 $850.00 03/12/2022 Net 30 ACTIVITY CITY RATE AMOUNT Casing Extension 1 550.00 550.00' Cap & Conduit 1 300.00 300.00' We appreciate your businessl BALANCE DUE $850.00 No discounts will apply if invoice is not paid within 30 days. If invoice is not paid within 90 days, a lien will be placed on the property. E LMORE ROAD �I i S 0909'00"E 329.96' Ld pK> Y d� IIIIIIIIII�`!y�y� LL 10 �@ #!R } 0 I N I ul I N U1 N 0 wleF � 3 x� yy��Ayyp� i } J I J F' I £3 pK> Y d� IIIIIIIIII�`!y�y� d� y T 10 �@ #!R } 4 Fj ! U1 0 wleF �y WAIF x� yy��Ayyp� i } p4 F' d� y T } Fj ! x� p4 F' £3 9$ 9i RTF k� 11k: R} 3$ 4F F # P S� xiT x� �I y� 3 Ak Parcel I.D. # MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & HUMAN SERVICES Division of Environmental Services On-Site Services Section P.O. Box 196650 Anchorage, AJaska 99519-6650 · ¢07) 3434744 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILLY DWELLING 018-332-14 HAA# t. GENERAL INFORMATION Complete l~n'aldescdption_~ 'r12N. R3W. SEC 33: LOT 251 Location (site address or directions) 4125 PTARMIGAN TERRAE ANCHORAGE AK.' 99516 Property owner Mailing address Lending agency Mailing address ~OHN RI[.IF:y 4125 PTARMIGAN TERRAE ANCHORAGE AK. Day phone (907) 345--1719 99516 Day phone Agent CLAIR RAMSAY w/ DYNAMIC PROPERTtFS Dayphone (907) 261-7554 Address 3111 "c" STREET. ANCHORAOE AK. 9950,3 Unless otherwise requested, HAA will be held for pickup. NUMBER OF BEDROOMS: 2 TYPE OF WATER SUPPLY: Individual well xxx Community well Public water NOTE: If community wetl system, pravide wdtten confirma~ion from State ADEC a~est- lng to the legality and status of system. 4. TYPE OF WASTEWATER DISPOSAL: Individual on-site Holding Tank Community on-site Public sewer NOTE: XXX If community wastewater system, provide wdtten confirmation from State ADEC · lng to the legality and status of system. 72-025 (Rev. 1/91) Front MOA #21 Computer Version · .- Note: Alaska Water and Wastewate. r Consu. ltants, Inc. shall be ~aid $3,330.00 at I i ""---. / 'i J or prior to, closing for the engineenng ser~ces pro~fded. '- '"'~ '" '1: 5. STATEMENT OF INSPECTION BY ENGINEER . ' As c~rtified by my seal affixed hereto and as of {he·validation date shown below, I ~'e~y.that* my' Investigation of this Health Authority Approval application shows that the on-site water supply and/or wastewater disposal system Is safe, functional and adequate for the number of bedrOOms and type of structure Indicated herein. I further verity that based on the nformation obtained from the Municipality of ; Anchorage files and fi'om my Investigation and ly~pection the on-site water supply'and/or wastewatar · disposal system Is In compliance with all Munic)~p~l and State codes, ordinances, and regulations In effect °nthedate°fthisln~pecti0n' /./~/' I '" ' ' ' ' Name of F'irm"ALAS~ .W'~ ER ~[ ~V~E~VA'~ER CONSULTANTs, INC. Phor~e ,f9o7)337-6179 Address .' ",. Engineer's Signature L ~ ~/4~ ~J~' ~ ~ate" ' ? ~/t~"~/~ In conducting this evaluation, AWW~, In ~ ~te~pted to'~vide'a thorough, consclehtioUs e~g/n~'ri'ng/ a'~si~ 6f tho system In accordance wfth ADEC and M ~AIDI~tS Guidelines & Regulations. The reported results'desodbed the performance of the system under the co~ ~ditions encountered at the Eme of the tes~ and separatioh distances' measured to readi~, Identifiable features. The operational life of all wells and septic systems depend ' on the.local soils condition, ground water levels that may fluctuate during the year, and the water usage of the faml~, being served by the system.' These conditions are outside the control of the evaluator of the system. Satisfactory test results do not guarantee future performance. of the system, nor do they guarantee that there are no hidden defects or encroachments. AWWC,, Inc. can therefore not provlde any warran~y for future estimate Ofhow long the system ~11 continue to meet the operational requirements of the ADEC or MOA DHHS.~ The content of this report Is for the sole benefit of the owner listed above. Any reliance upon or use of this report by any other person or pan), is not authorized, nor wlll it confer any legal right whatsoever. 6. DHHS SIGNATURE ~ Approved for ~ Disapproved Conditional approval for bedrooms bedrooms, with the following stipulations:' Additional Comments The Municipality of Anchorage Department of Health and Human Services (DHHS) Issues Health Authority Approval Certificates based only upon the representations given In paragraph 5 above by an Independent professional engineer registered In the State of Alaska. The DHHS does this as a courtesy to purchasers of homes and their lending institutions In order to satisty certain federal and state requirements. Employees of DHHS do not conduct Inspections or analyze data before a certificate is Issued. The Municipality of Anchorage Is not responsible for eh'ors or omissions In the professional engineer's work. 72-025 (Rev. 1/91) Back MOA#21 Computer Vem~on Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES Environmental ~endnes OlvtNon 825 "L' Street, Rm 502 Anchorage, Alaska 09501 (007) 343-4744 Health Authority Approval Checklist Legal Description: LOT 251; T12Nt R3Wt SEC 35 Parcel I.D.: 018-332-14 A. WELL DATA I,POSturE DRAINAGE AROUND CASINO] Well Type pRIVATE If A, B, or C, attach ADEC letter. ADEC water ~Y~stem number Log present (Y/N) YES Date completed Total depth 200' Cased to 148' Date of test Stefio water level FROM WELL LOG 8/1/1972 138' 8/1/1972 Caslnghe~nt(abovegmund) Wlresproparlypmtected(Y/N) ATINSPECTION 12/12/00 - 12/13/00 1Z9' Well production EST. 500 GAL./DAY WATER SAMPLE RESULTS: Coliform 0 Nllmte Date of ~ampte: 12/13/2oo0 B, SEPTIC/HOLDING TANK DATA Date Inetelled 12/11/2000 Foundation deanbut (Y/N) '6-12" YES Tank size 1250 Number of Compartments 2 Cleanouts (Y/N) Y~ YES Dapresslon (y/N) No High water alarm (Y/N) N/A Date of Pumping N[~v C. ABSORPTION FIELD DATA Date Installed 12/9/oo-12/12/oo Length 100' (2 O 50')Wklth 8oil rating(l~,.d~3or ft2/txlrm) o.6 §' Gravel thlctmess below plpa I, BELOW FINAL ORADEI System type~ ~.' Total dep~ ~ Effec~ve absoq~on area 1000 SO. FT. Monltering Tube present (Y/N) YES Depression over field (Y/N), Date of adequacy test N['W Results (Pas~/Fall) - For Fluid dep~ I~ absmption ~eld before test (In.); - Immediately after - Fluid deplh - One) Minutes later:. - Abeofpfion rote = Peroxide treatment (past 12 monlhs) (Y/N) - If yes, ONe date NO 4 Bedrooms gal. water added (In,):. - 1.61 m~/L Collectedby: A.W.W.C.~ INC. g.p.m. **0.,36 g.p.m. 0*I'HERE IS A TOTAL OF 1000 0ALLON$ OF STORAGE IN TWuI 0 GALLON STORAGE TANKS. THERE IS ALSO A FILL PORTI N THE OU'I~IDE OF' THE: HOUSE IN ORDER TO HAUL W~;I'[R I. Other becterla 0 D. UFT STATION ~ D:;: i2lle/~s (Y/N) ~_'~Pump off" level 'Datum F- SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic/holding tank on lot 100'+ AbeorptJon field on lot 1 oo'+ Public ~ewar main N//A Sewar/sep~c ~ervlce line * 14'+/- SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Foundation §'+ Property line 5'+ Water main/service lille 10'+ Surface watar/dralilage 100'+ SEPARATION DISTANCES FROM ABSORPTION FIELD ON LOT TO: Property line 10'+ Building foundation 10'+ *IN PLACE PRIOR TO 1983 On adjacent lots 1 oo'+ On adjacent lots 100'+ Public sewer manhole/cleanout N/A U~ station N/A Absorption field 5'+ Wells on adjacent lots 100'+ Water main/cee/ce line 10'+ Surface water 1 oo'+ Drk, eway, parldng/vehlcie storage area 1 o'+ Curtain drain NONE KNOWN Wefts on adjacent lots 100'+ I cerUfy ~hat I/ffave ~/e~nlr/bl/~ field inspeca~ns and review of Munlclpal lecen~ ~ e/e J~aoVp systems am in conformance *'. ......... Name/~ A. GARNESS ....... :"' ..... HAA Fee $ Data of Payment Receipt Number Waiver Fee $ Data of Payment Receipt Number 1~-15-00 I):02 F~U-CTE ENVIR(~KTAL 5615301 T-482 P.04/05 F-210 l l"r~ CT&EEnvironmental ~l~$ Inc. CT&E Rte.# Client Name project Name~ Client Sample ID Matrla Ordered By PWSID Sample Remarl~: 1007678002 AK Water & Wastcwatcr Conmltaats Inc. N/A Lot 251, Section 33 TI2N, P,3W Drinking Wate~ 0 Units Mcd~t Client FOg Printed Date/Time 12/1 $/2000 10:26 Collected Date/Time 12/13/2000 12:50 Received Date/Time 12/13/2000 13:45 Technical Director Stephen C. £de Released By T~at:era Department NitTatc-N 1.61 O..~00 mill EPA 300.0 10 max 12/13/00 SCL ~lcrobiologlr Laboratory To~al Coliform 0 coVlOOmL SM18 9222B 12/13/00 K. AP