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HomeMy WebLinkAboutOSMOND OLSEN LT 1A0 mond OI Lot lA #012-242-38 Municipality of Anchorage ® a.� Development Services Department Building Safety Division On -Site Water & Wastewater Program, 4700 Bragaw St. _ P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 Page 1 of 3 On -Site Wastewater Disposal System and/or Well Inspection Report Permit Number: OSP101031 PID Number: 012-212-38 Name` GEORGE ROONEY Wastewater System: ❑ New ® Upgrade Y Address: 7617 JEWEL LAKE ROAD * ANCHORAGE, AK * 99502 ABSORPTION FIELD Phone: No. of Bedrooms: (907) 240-7382 I^ Lf ❑ Deep Trench ® Shallow Trench ❑ Bed ❑ Mound ❑ Other LEGAL DESCRIPTION ,8mui /;7'e' -Soil Rating: 1 O Total Depth from original grade: Jo (fa✓r1C GPD/Sq. Ft. 6.0 MAX Ft. Block: Lot: Subdivision: Depth to pipe bottom from original grade: Gravel depth beneath pipe: — 1A OSMOND OLSEN 2.0 Ft. 4.0 Ft. Township: Range: Section: Fill added above original grade: Grovel length: SEE DWG. Ft. (2 @ 30) 60 TOTAL FL WELL: ® New El Upgrade Grovel width: 5 Number of lines: 2 Distance between lines: 15+ Ft. Ft Classification (Private, A,B,C): Total Depth: Cased To: Total absorption area: Pipe material: A 376 Ft 376 Ft 600 So. Ft. D 3034/F-810/SCH 40 Driller. SULLIVAN WATER WELLS Dote Drilled: 8/19/2010 Static Water Level: 75 Installer: A+ HOME SERVICES Date installed: 7/20-21/2010 Ft Yield: 5 Pump Set At: Casing Height Above Ground: 2 + TAN GPM Ft FL SEPARATION DISTANCES ❑ Septic ❑ Holding ®S.T.E.P. ❑ Other To Septic Absorption Lift Holding Public/Private Manufacturer. ANCHORAGE TANK Capacity in gallons: 1500 From Tank Field Station Tank Sewer Lines Well 100'+ *90'+ 100'+ — 25'+ Material: STEEL Number of compartments: 2 Surface Water 100'+ 100'+ 100'+ — — LIFT STATION Lot Line 5'+ **1'+ 5'+ — — Size in gallons: 1500 Manufacturer. ORENCO 'Pump on' level at: `Pump off' level at: High water alarm at- tFoundation Foundation 5'+ 10'+ 5'+ — — 42" 42" 46" Curtain Drain NONE KNOWN Pump Make & Model: Electrical Inspections performed by: 20-13SI-05—HHF M.O.A. Remarks: BENCH MARK Location and Description: *WAIVER OSX101002. **WAIVER #OSP101042. BOTTOM OF TRIM, NE CORNER OF HOUSE OLD TANK WAS ABANDONED PER UPC. DOUBLE C/O BEFORE TANK APPROVED BY MOA Assumed Elevation: 100.00 IN LIEU OF A F.C.O. Ft. Inspections performed by: GEG, Ltd. Dates: 1st 7/20/2010Qo6Ooof, ENGINEER'S SEAL Op 2nd 7/21/2010 0� OF A' �Q ��••' �S`d�� 3rd oo / Development Services Department Approval �0 g'TH Conditional approval: Date: A • T • • • • • • • •Q Jef,r�GarnesS d0 9s CE -7953 .•' ce� ��peap o\F'� �ofesston o0 �D�O�oo�� Reviewed and approved by. IIMM441'��w11h114Date: 3 I �� (Rev. 4/06) AS BUILT DRAWING OSP101031 - 012-242-38 STRAWBERRY ROAD A B C ~ ~ ~ DBL1 36.13: 23.46 31.28 -- DB~ 37.13 24,17 31.89 NEW 1500 GALLON / ST1 38.16 26.77 33.41 S.T.E.P. TANK~ ST2 43.01 32.32 40.09 -- ALTERNATE SITE / MH 44.21 34.06 41.83 ~ 7 MT1 26.73 25.49 34.24 ~ ~ // ~ ~,.~o ~o.~ ~.~ ~ -- ~MT3 ~UH ~ MT4 38.03 53.93 62.01 -- -~ DB ~ HOUSE ~ ~ ' ~~ABANDONED WELL GARNESS PREPPED FOR: ...... A GEORGE R00NEY .-: LEGAL DESCRIPTION: AS-BUILT DRAWING OF NEW SEPTIC SYSTEM / / u (Rev 01105) PERMIT, NUMBER: AS BUILT DRAWING PARCELID NUMBER: OSP1010,51 - 012-242-,58 fFINAL GRADE = 96.77-97.3 ST1 / ST2 MH TOP OF TANK --~ r~ / ~ ~ /--- TOP OF TANK AT INLET = 89,43 -- AT OUTLET = 89.44 NEW 1500 LO / I I ANCHORAGE TANK I INVERT OF BUNG -~ I I 10 GAUGE DEEP BURIAL AT INLET 8882 // STEP TANK [SOUTH TRENCHI [NORTH TRENCH] ORIGINAL = 96.,33 FABRIC MT FINAL GRADE = MT 97.0-97.15 ORIGINAL  GRADE = 96.33 FINAL GRADE = 97.17-97.37 ATION FABRIC 4.05' INVERT OF PIPE = 94.38 TRENCH = 90.33 T 4.05' 10'-I. INVERT OF PIPE = 94.38 Of TRENCH = 90.33 PRESSURIZED LINES ARE 1.25" PVC WlTH I 1/4" HOLES SPACED 2' ON CENTER. (1.3 HOLES PER LATERAL. 26 HOLES TOTAL.) · ~ RELATIVE ELEVATION OF BO1TOM OF TESTHOLE = 84.33 (DRY) A Ga ess DRAWN BY CE 7 PROFILE AS-BUILT OF NEW SEPTIC SYSTEM 8/19/2010 (Rev. 01/05) GARNESS ENGINEERING GROUP, CONSULTANTS & GENERAL CONTRACTORS Ltd. August 24, 2010 Municipality of Anchorage Development Service Department On-Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650, Anchorage, Ak 99519-6650 (907) 343-7904 Ref: Proposed Waiver Amendment for Osmond Olsen S/D; Lot lA, To whom it may concern: Prior to the construction of a new well, a waiver (OSX101002) was issued for this property. The waived distance was to be 94 feet from the new well to the new drainfield. The well was drilled by Sullivan Water Wells on 8/19/2010. GEG, Ltd. located the well for the as-built drawings. The well was found to be as close as 92.2' from the edge of the well to the edge of the drainfield. We are requesting that you waive the distance from the well to the drainfield to 90 feet. We are unaware of ~v 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. 3701 E. Tudor Road, Suite 101 * Anchorage, AK 99507-1259 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: www.gamessengineering.com 154 Well Log Parcel Identification Number: Is well located at approved permit location? Section: Town: Permit Number: OSP 101031 Date of Issue 5/2s/zo10 Date Started: 8117/20'10 Date Completed: 8/19/2010 Property Description OSMOND OLSEN Lot lA Block NONE Property. Owner Name & Address: GEORGE ROONEY PO BOX 100572 ANCHORAGE AK 99510 Bore ole'Oat : " Oept Method o}0rilling I ii akro l-' cable Soil Type, Thickness & Water Strata From To Casing type: Casing Stickup Sand Clay Silt & Sand Clay & Silt Clay Sand Gravel W/Silt Clay W/Gravel Clay Clay Sand Gravel Water Sample Results: Arsenic: Nilzates Total Coliform Bacteria Other bacteria: Attention: 0122423 SO oo iX .:Yes .~_..No Range: 0 3 Wall thickness 0,2s inches Diameter 6 inches Total: 37t5 feet 3 6*t ................ Liner type: 61 126 Diameter inches Depth: feet ~26 t7~ Casing stick-up above ground: $ feet 175 22O Static Water Level(from top of casing) 7s feet 220 224 Pumping Level: feet after 224 327 .... I hours pumping ....... gpm Recovery Rate s gpm 327 368 Method of Test/ag: Air 368 376 Well Intake Opening Type ~ Open End ["] Open Hole [~ Screened Start .__ feet Stopped ..... feet  Perforations Start feet Stopped feet GroutType: Bentonite dry granular Volume: ~0 Depth ~A Start o feet Stopped aa, Pump Intake Depth: feet Pump size: HP brand name Welt disinfected upon Completion? ~ Yes i__~ No Method of disinfection CI-tLORINE 50 PPM Commen~s: 20 GPM VERY SILTY WATER ~ 220'-224'. WATER AT THIS ZONE WOULD NOT CLEAN UP. ug/] Well Driller: Cole Sullivan mg/[ Sullivan Water Wells colonies/100mL P.o. Box 67o272 ........ Chug/ak, AK 99567 col/l OOmL (9o71688-2zS9 The property owner shall provide this log to DSD (onsite) and DNR within 30 days of completion, Pounds feet 69Zg 999 Z06 SlleM JeleM UeA!llnS 10/13/2010 03:30 M~r~ Pump Installation Log D~te of Tuque: __ PAGE 0 · '~"~ ". 'g" ,- ~ 83/83 ~e~--~--D escripdeu O~w~-nd Ot%~-~ Lo+ ~A Puml~ ~ust~iler .Name: :L0/20/2010 23; 49 9.072~30742 A~PS, INC, PA~E ~2/~2 To Whom ltiMay Concern: Begiming ~u~st 30, 20t0, AnchOrage Well & Pump Service s~ed the process of deco~[ssmning ~e well at Osm6nd Olsen. Subdihsion Lot lA for George Kooney. The,process that took place began with pulling ~e ~ump, pip~ ~d wire ou[ of fhe well. ~e wellhead was excavated ~y the cruet. ~en the casing ~"~ was .cut off~ 6 feet below grade ~d chlorinated at tBe well, A~er mixing, a bentonite ~d Portland ' ~r~. cemea~, slur~.was then poured into the top of the well casing slowly to prevent bridging until filled to ~e .~ .. top. Once. the well ~ filled with ~, slu~e~tonite mixture, A~chorage Well & Pum~ Se~ice welded ' on the caP'a~d backfill was completed b'y ~e owner at the location. If you have any ather questions about the pmcess'0f decommissionlng the Wells at Osmond Olsen Su~vision Lot 1A~ please feel ~ce to coatac~ our office. ~ Jim Rid~a~ A~chorage Well & Pump Sewi~ 330 E 76"4ve. .Anchorage, AK 99518 (907) 243z0740. :~'~, 07/2672010 08~ APLUS ~9~ 4~90 TO:86~6T70 Inspection Report Municipality of Anchorage, Building Safety Division 4700 Elmore Road INFO & HE-LP [907) 343421 ~ INsPECTiON; VOICE {@07) 343-8'300 ' FAX (907)?J,9-7777 ' www.muni.org Name ods electric Company ACtdress-7617 JEWEL LAKE RD Grid $W2226 Subdlvl¢on OSMOND OLSEN LOT 1A gl( n/a TR n/e WOrK Description @optic ligt st~tlon PAGE Permit # 104224 bepeeflon Date p.3.Ju[-2010 AM Phone 272.4591 Insp. ps,brined/prepaid 0 / 0 ~ermlt l'echnlciltrt DAY, JINNY R. Comments of Directions c~ll to meet inspection Type Bec¢c¢:Retr0 Comments (for inspoctor use only) y ' ~ ( ..... , ~ ,~-~' Inspector Permit Number: OSP101031 Tax Code Number: 01224238000 Work Type: WellSeptic Permit Effective Dates: May 28, 2010 On-Site Water & Wastewater System MUNICIPALITY OF ANCHORAGE Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Upgrade to May 28, 2011 Design Engineer: GARNESS ENGINEERING GROUP LTD Subdivision: OSMOND OLSEN Site Legal Address: OSMOND OLSEN LT 1^ G:2226 Owner/Address: ROONEY GEORGE PO BOX 100572 ANCHORAGE AK 995100572 Permit Site Mailing Address: 7617 JEWEL LAKE RD, Anchorage Lot Size in Sq Ft: 16662 Total Bedrooms: 4 This permit is for the construction of: Y Disposal Field Y SepticTank N Holding Tank N Privy Y Private Well N Water Storage All 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 wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Special Provisions: Permit includes waiver OSP101042 allowing the drainfield to be within 1 foot of the property line. Received Date: Issued By: Date: ~ .... ip lity ~'¢'~ · ~'~"~ Munic a of Anchorage :( "~' ~ :~','~' P.O. Box 196650 · 4700 Elmore Road ~~' Anchorape, Alaska 99519-6650 · (907) 343-7904 · Fax (907) 343-7997 · DeFa,' tment http:llm.muni.orqlOnsite Development Services Department On-Site Water and Wastewater Proqram **** VARIANCE/WAIVER REVIEW **** WR#: OSX101002 HA#: Permi¢: OSP101031 PID#: 012-242-38 Legal Description: Osmond Olsen, Lot lA Engineer: GEG Applicant: Georfle Rooney Your request for a waiver of the required 1 O0 feet horizontal separation from the absorption field to the private well has been approved. The approved separation distance isq~r~D ~.~' This waiver approval applies to the existing absorption field to private well separation only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. Waiver is Granted: X Waiver is not Granted: Rec#: 077897 Amount: $1,050.00 Date Paid: 81412010 **** VARIANCE/WAIVER REVIEW **** Wc,:v~ r: 05? I~ I ~ q2 Municipality of Anchorage Development Services Department Building Safety Division On-SEe Water & Wastewater Program 4700 Bragaw SL P.O. Box 196650 Anchorage. AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERHIT APPLICATION FOR ,b. SINGLE FAHILY DWELLING Parcel I.D. 012-242-38 Property owner(s) ~;EORGE ROONEY Day phone 240-7382 Mailing address Site address 7617 JEWEL LAKE ROAD * ANCHORAGE. AK Zip Code 99502 Legal description (Sub'd, Block&Lot) OSMOND OLSEN S/D: LOT lA Legal description (Township, Section & Range) Lot Size Sq. Ft. Number of Bedrooms 4 THIS APPLICATION IS FOR ( ~;~all that apply): Absorption Field Septic Tank Holding Tank Pdvy Pdvate Well [] Water Storage [] THIS APPLICATION IS AN: [] Initial [] [] Upgrade [] Renewal [] I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal codes. GARNESS ENGINEERING GROUP, Ltd. PermitJRush Fees: ~~ L~ Date of Payment: '.-~'//¢///O Receipt Number:. '--7 '7 -7. ~ I ~. Waiver Fees: C~ 0 0 Date of Payment: '-~'"/~":)'/! 0 GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS & GENERAL CONTRACTORS ~,=~,~:u!.~,~.~ ........... May 6, 2010 Municipality of Anchorage Development Service Department On-Site Water & Wastewater Program 4700 Eimore Road, P.O. Box 196650, Anchorage, Ak 99519-6650 (907) 343-7904 Ref.' Proposed Septic Upgrade for Osmond Olsen S/D; Lot lA, To whom it may concern: The existing four bedroom house is served by a private well and septic system. The septic system is in a state of failure and needs to be upgraded. We are proposing to install a new 1500 gallon S.T.E.P. tank and a dual 5-wide trench type drainfield. One test hole was excavated on the property. The drainfield will be designed around the 30 foot radius of'this test hole. Comments regarding the design are summarized as follows: 1. SOIl,S: Sen the attached logs which shows the soil classifications, groundwater monitoring, and the percolation test results. NOTE: The soil surrounding the drainfield was classified ns SW (well graded sand) and the percolation rate was less than one minute per inch. This would ordinarily require the installation of a sand filter;, however, we believe the insitu sandy soils will act as a sand filter, negating the need for a constructed sand filter. 2. DRAINFIELD DESIGN: Sen attached design drawing for drainfield specifications. 3. SURFACE WATERS: There are no surface waters within 100 feet of the proposed septic system. 4. TOPOGRAPIIY: As can be seen on the attached design drawing, the average topography in thc area of thc drainficld is relatively fiat. In short, there are no slope concerns. 5. WELL SITE: The current well encroaches on thc area intended for thc proposed septic system. We arc proposing to abandon this well and relocate the well site to maintain 100 foot separation from thc well to thc new septic system. Sec attached design drawing for specified well site. 6. LOT LINE WAIVER: Due to site constraints, we are requesting a one foot waiver from thc dsainfields to the lot line. We are unaware of any adverse impacta this would have on any surrounding wells or septic systems. We arc unaware of any/~dverse impacts this installation would have on adjacent wells or septic systems. If you have any questions, please/oltact us at 337.6179. Thank you for your assistance. tel) , NOT~: Attached is a site plan drawing, a design drawing, one sail log. which are all part of the design package for this septic system. (Contact G.£. G. Ltd. for 7page construction specification letter.) 3701 E. Tudor Road, Suite I 01 * Anchorage, AK 99507-1259 Ph: (907} 337-6179 * Fax: (907) 338-3246 * Website: www.gamessengineering.com PROPOSED SEPTIC UPGRADE ~ ~ STRAWBERRY ROAD BR[N~WOOD / % J ~ ~ v-- .. ~ OSUONO \ OLStN \ I 13 000 ~ 18 \ STRAWBERRY \ / BLOCK 2. / \ ~ PATCH LOT 't / 0 \ (PROPOSED) I BRr'NTWOOOBLOCKLoT, !2' LLJ "" ~'~ / /// \ i BRD,4TWOOD LLII ~ I BLOCK 2. ~: t t. OT 2 LOT ~0 Ld \ I r I "~ \ / I I \ / I I \ OSUOND / ~ 5~,AW~£R RY OLS£N / I PATCH LOT 2 \ LOT 3 / BR£NI~OOO / BLOCK 2. ", / -- I I ~ BR£NTWOOD I I BLOCK 2. I OLSt'N I ~OT · I I ~ I.~ S £: ~ I ir'mo' OSMOND OLS;. LOT 5 I _~ ~o~~,[~o~,o~ ' ~ ...... 'fl"/'-":~'1"":':':~ 1 GEORGE ROONEY 20 7582 I 1 OF2 ~ ,~, '~'f/;~.~ -' SITE PLAN '*/' ~'/' ~' NUMBER OF BEDROOMS: 4 GALLONS PER DAY (CPO): 600 PERCOLATION RAT~/S: <1 PROPOSED APPUCATION RAT~: 1.0 DRAINFIELD DESIGN: lENGTH: (2 ~ 30) 60' TOTAL 1' LOT UNE WAN[R REQUESTED NOTE: THE CONTRACTOR SHALL HAVE THE NORTH & WEST LOT LINES, AND ALL WELL RADII FLAGGED BY A REGISTERED LAND SURVEYOR PRIOR TO CONSTRUCTION. PROPOSED DRAINFIELDS ARE PRESSURIZED. UNES ARE TO BE 1.25' PVC. LATERAL LINES ARE TO BE 24' LONG. WITH 1/4" DIAMETER HOLES SPACED 2' ON CENTER (15 HOLES PER LATERAL LINE. 26 HOLES TOTAL.) STRAWBERRY ROAD PROPOSEO MT EXISTING CRIB TO BE A~ANONDEO PER CODE - PROPOSED 1500 GALLON S.T.E.P. TANK J __ /~-ALTERNAT~ SIT~ ~ REQUIRE BEDROOM ~o EXI511N~ WELL 'TO I BE DECOMIS~ION[D / / PROI~OSED NEY/ / ,/ PROPOSED I00' WELL / GARNESS ENGINEERING GROUP, Ltd. . ? '- .... -? CONSULTANTS & GENERAL CONTRACTORS ~¢--. .... PREPARED FOR: IPHONE NUMBER: PAGE NUMBER: GEORGE ROONEY 240-7582 2 OF 2 OSMOND OLSEN LOT lA D^T£ A.J.G. SEPTIC DESIGN 5/6/1 0 .~ ~.. I ..: .................I1~ :'"'1' ISOIL LOG - PERCO~TION TESml ~[.~,tl./~.~ ........... .~ DEPTH m (~eet) ~ ORe,CS ~TEST HOLE ~1I  -- I In ATIN [ .......................... ~ GW ~ OEO STRAWBERRY ROAD ' SP CH / -~ x I SW-S~ SC ~ I GROUNDWATER DATE t t D~ 5/4/2010 ~ 11 DATE READING CLOCK NET TINE WATER LEVEL NET DROP TIME (MINUTES) READING (INCHES) 12 5/5/2010 1 9:30 - 12- - 2 9:52 2 O" 12" 15 5 9:52 - 6' - 4 9:35 1 O' 14 5 9:55 - 6' - 6 9:34 1 O" 6' 15 7 9:54 - 6' - 8 9:55 1 O" 6' 16 17 1 PERCOLATION RA~E <1 (HIN./INCH) PERC. H~E DIA. 6 (INCHES) TEST RUN BETWEEN 4.0 FT. ~D 5.0 FT. 20 ~ A FOUR HOUR PRESOAK WAS PERFORMED: ~ YES ~ NO SOILS LOGGED BY: ROB ~MPBELL PERC~ATION TEST PERFORHED BY: ~DREW COMMENTS: PERFORMED BY GEG, Ltd. I, JEFFR~ ~ GARNESS, CERTI~ T~T THIS WAS. PERFORMED IN ACCORDANCE WITH ~L STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: MUNICIPALITY OF ANCHORAGE DEPARTMENT OF FIEALTLI & ENVIRONMENTAl. PROTECTION ENVIRONMENTAl.. ENGINEERING DIVISION 825 LStreet-Anchorage, Alaska 99501 Telephone 2644720 ON-SITE SEWAGE DISPOSAl_ SYSTEM AND/OR WELL INSPECTION REPORT L_OCATION DISTANCE TO: TAbsorption erea Manufacturer Liq. cal IF HOMEMADE: -- Inside length DISTANCE TO: Well Dwelling Manufacturer DISTANCE TO: Well No, of lines "~th of each Top of tile to finish grade ESundai. ion line 'Potat length of lines Material beneath tilo Nearest lot line h.. O. OF BEDROOMS ? Dwelling PE--~MI"~- NO.~'~ -~, Material ,¢~-.. ~ ~No, of compart¢~nts Width Liquid depth PERMIT NO. Material Liquid capacity in gallons PERMIT NO, Trench width Distance between lines roches Total effective absorption area inches Length Width Depth PERMIT NO, Type of crib Crib diameter Crib depth Total effective absorption area ' Well Building foundation Nearest lot line DISTANCE TO: Class Depth Driller Distance to lot line PERMIT NO. DISTANCE TO: Building foundation Sewer line Septic tank Absorption area(s) OTHER PiPE MATERIALS SOl L ']-EST RATING INSTALLER ATe REMARKS APPROVED DATE LEGAL "� aL • -� Municipality of Anchorage °` On -Site Water and Wastewater Program (907) 343-7904 E , CERTIFICATE OF ON-SITE SYSTEMS APPROVAL Parcel I.D. 012-242-38 1. GENERAL INFORMATION Complete legal description Osmond Olsen Lot 1A Expiration Date: 01-1(,-26 Location (site address) 7617 Jewel Lake Rd. Anchorage. AK Current Property owner(s) _George Rooney Day phone Mailing address Real Estate Agent P.O. Box 100572 Anchorage, AK 99510-0572 2. TYPE OF DWELLING: ® Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ WaiverNariance request for: Received by: 4 Day phone TYPE OF WASTEWATER DISPOSAL: Individual Holding Tank ❑ Community ❑ Public Sewer ❑ COSA to be released to the engineer, unless otherwise requested by the engineer. Date: COSA Fee $ 6—S-0 Waiver Fee $ Date of Payment &- 13- 2 Z Receipt Number 02.3 3C COSA # 0SC 2 21 2,f0 Date of Payment Receipt Number Waiver # Distance: 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 :ARCTERRA CONSULTING,. INC.- Phone 696-6111 Address 20441_PTARMIGAN BLVD_, EAGLE RIVER, AK 99577 Engineer's Printed Name KENNETH M. DUFFUSDate Engineer's Comments: This investigation was completed in compliance with ADEC and MOA regulations. The assessment of the condition of the well and septic applies only to the conditions as of the day tested. The flow and absorption rates may change due to subsurface conditions that may not be observed from the surface, changes inland use, local soil characteristics, groundwater levels that may fluctuate during the year and the water usage of the family being served by the system. The operational life of all well and septic systems are subject to these various and dynamic characteristics and are outside the control of the evaluator of the well and septic system. Therefore, ArcTerra can not give any estimate of how long a system will function satisfactory for current or future �� �►\ Nk occupants or can ArcTerra guarantee that no unseen A► C)PI A \ encroachments, deficiencies or discrepancies exist. 6. DSD SIGNATURE System #1 Approved for L( bedrooms. arc «nnzr'f � _��� I(tTF Ale System #2 Approved for bedrooms. 1 fV. L `` •� Disapproved. Conditional approval for bedrooms, with the following stipulations: r Original Certificate Date:` zZ_ 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 X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA blue sheet 10-10-12 doc Legal Description: Osmond OIsen Lot lA If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA Well log is filed with Onsite (or attached) Date drilled 8/17/2010 Total depth 376 ft Cased to 376 ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) 34 in. Date of flow test for COSA 5/25/22 Static water level at beginning of test 80 ft. Comments B. TANK DATA Age of tank(s) 12 years Tank type/material STEP/Steel Measured operating fluid level in septic tank 42 10 Standpipes/foundation cleanout per record drawing Date of pumping 10/5/21 D. ABSORPTION FIELD DATA Which system tested (date installed) 7/21/10 ALL standpipes present per record drawing Total measured depth from grade 6.7 ft (max) Measured depth to pipe invert from grade ft (min) NIA — pressurized field Monitor tubes go to bottom of effective. If not, state depth into effective Code -required soil cover over field ❑ System presoaked (Required if vacant for greater than 30 days prior to date of test) Gallons introduced gallons Comments/Deficiencies: COSA Checklist yellow sheet Parcel ID: 012-242-38 Structure served by this system Well production at time of test 4.8 gprn Water storage tank volume gallons Well disinfected for coliform test? ❑ Yes 0 No Coliform bacteria is Negative Nitrate mg/L M Nitrate less than MRL (ND) Arsenic 5.99 ug/L ❑ Arsenic less than MRL (ND) Collected by Areterra Consulting Date of Sample 5/25/22 C. LIFT STATION 11 Required maintenance completed Age of lift station 12 years Lift station material Steel Comments: Adequacy test date 6/18/22 Results Z Pass For 4 bedrooms Fluid depth prior to test 0 in Water added 600 gal New depth 0 in Elapsed time 30 min Final fluid depth 0 in Absorption rate 600+ gpd Any rejuvenation treatment (past 12 months) If yes, enter date E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) ® Yes if No ft Wells on Adjacent Lots: Septic Tank/Lift Station on Lot > 100' ® Yes if No ft Private Wells > 100' ® Yes if No ft Community Sewer Manhole/Cleanout > 100' ® Yes if No ft ® Yes if No ft ® Yes if No ft _ _Neighboring Tank > 100' _ _ _® Yes if No ft Private Sewer/Septic Line > 25' ® Yes if No ft Absorption Field on Lot > 100' ❑ Yes if No 90X ft Holding Tank > 100' ® Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' ® Yes if No ft ® Yes if No ft Manure/Animal Excreta Storage> 100' Community Sewer Main > 75' Yes if No ft ® Yes if No ft From SepticlHoiding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ® Yes if No ft Surface Water > 100' ® Yes if No ft Property Line > 5' ® Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' ® Yes if No ft Private Wells > 100' ® Yes if No ft Water Main > 10' ® Yes if No ft Community Wells > 200' ® Yes if No ft Water Service Line > 10' ® 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' ® Yes if No ft If absorption field is under driveway comment below Property Line > 10' ❑ Yes if No 1** ft Wells on Adjacent Lots: Water Main > 10' Yes if No ft Private Wells > 100' ® Yes if No ft Water Service Line > 10' Yes if No ft Community Wells > 200' ® Yes if No ft Surface Water > 100' ® Yes if No ft F. ENGINEER'S COMMENTS *Waiver#OSX101002 Granted for 94' on 6/1/10 then edited to 90' on 2/4/11 r*Waiver#OSP101042 G. ENGINEER'S CERTIFICATION I certify that 1 have determined through field inspections and review of Municipal records that the above systems are in conformance with 493H MOA COSA guidelines in effect on this date. a'". CE COSA Checklist yellow sheet Ey MUNICIPALITY OF ANCHORAGE Development Department Phone, 9-07-343-7904 On -Site W t r & Wastiaw,,jtor Secti,,on � v Fax- 907-343-7997 1A Station/Pump Vaitit Lj Ovmer Street Address-Sqr f pttc Teak, -Slu r e level inch s -Pumping: rc uir r rji;rrg completed � Lift station: -Purnp basket cleaned ii -Effluent filter cleaned •t onlr l floats cleaned .,. � -Proper fl t s tti t s c nfirmed �� n -Operafion s test ctcar Alarm Sir -Dedicated electrical alarrt"r U rccr.rit 110 -Audnt e andvisual alarms insidc dvvrellirig yes r •Altura system rat�ra tisfactor not salisfactor Manhole Riser -Ground water intrusion at riser to tank connection re's Xno • mend water intrusion around p4pe pen tr'ationssir;-Weep frog functional s no -Manhole lid-, Fwicttonal Insulated ,. Properly Secured nq Ptler .141 manufacturer required inspections area maintenancecomWeted F � �r Comments: r, !qualified Maintenance Provider, Y Technician Company Signature of maintenance �.w ..�. Date F