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Home My WebLink AboutKNIK HEIGHTS BLK J LT 4Knl*k Heights Block J Lot 4 #018-232-25 Municipality of Anchorage Community Development Department Page 1 of 3 On -Site Water and Wastewater Program 4700 Elmore St. • P.O. Box 196650 Anchorage, AK 99519-6650 • http://www.muni.org/onsite • (907) 343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP141354 PID Number: 018-232-25 ❑ New Upgrade Name: Anita L. Williams Living Trust ABSORPTION FIELD ❑ Deep Trench 0 Shallow Trench ❑ Bed ❑ Mound Address 13201 Ridgewood Circle Anchorage, AK 99516 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 4 1.2 GPD/SF 8 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 4 FL Gravel depth beneath pipe 4Ft. Subdivision Block Lot _ Knik Heights 4 Fill added above original grade 0-1 Ft Gravel length 50 Ft. Township Range Section Gravel width 5Ft. Beds: Number of Lines Distance between lines I Ft. SEPARATION DISTANCES TO Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 500 Pf One I Ft. Well >100' >100' N/A N/A >25' TANK ,❑ Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Anchorage Tank capacity 1,2500,1. Surface water >100' >100' N/A NIA Material Steel Number of compartments Two Lot Line >5' >10' N/A NIA NA Foundation >5' >10' N/A NIA LIFT STATION Manufacturer Capacity Gal. Curtain Drain None Noted Pump on level at Pump off level at High water alamt at Remarks Existing Septic Tank Decommissioned in in. in. in. Accordance with Municipal Code. Existing Absorption Trench Connected with Flow Diverter Valve for Pump make and model Electrical Inspections performed by Future Use. PIPE MATERIAL Housetotank D3034 Tankto D3034 drainfield Installer G & R Excavation Drainfeld F810 COIMT D3034 Inspector A. Harala BENCHMARK (Assumed elevation) 100.0ft InspectionLocation 1° 9/26/14 9/29/14 and description 2^a dates: a Garage Slab. s" 9/30/14 COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL Engineer's Stamp OF .44 111 Conditional Approval: Date 1 ••••:�P �P49TH *t'qS i* ...... ........ ............. ... ...• ..... ,.MlCHA.EL E. ANDE'RsON . a= �+!rte :• Approved �ti. Date f�- �� 1�1'BpFESS10N`�.� Inspection ReoKt_1-1-12.doc a Municipality of Anchorage Permit Number: OSPI41354 PID No.: 018-232-25 DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 Page 2 of 3 RIDGEWOOD CIRCLE (LEYDEN ROAD) I 1 M M I I N89058'00"E 90.00 I J° eL I W \qz J onitor F Out C U ` T 0 O i of C r W C7 a O a C C N89054'30"E 120.00 A l8 S1 19.0'129.1 S2 C4 C5 M 1 55.9' 61.8' FDVI33.1'I41 .4' 0 0 00) W 0 M 0 O C] O Di LEGEND Lot 5 PLAN AS BUILT onitor F Out THO_ tunHdati oleoneClean C1 — Clean Out SCALE 1" = 30' 2CO — Double Clean Out FDV — Flow Diverter Valve Municipality of Anchorage Page 3 of 3 DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number: OSP141354 99.6 > UU�U J Finishe aun 1,250 Gallon Septic Tank 94.6 PID No. 018-232-25 i1#592 CI PROFILE AS -BUILT No Scale 93.3 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 4, BLOCK J, KNIK HEIGHTS PERFORMED FOR: ANITA WILLIAMS DATE: 9/25/14 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA DEPTH TEST HOLE 1 (feet) 1 PT/OL 2 3 4 5 6 GP/GM 7 8 9 11 12 13 14 15 16 17 18 SLOPE L9 ;. 49th MICHAEL E. ANDERSON SITE PLAN SEE SITE PLAN 3k Y WAS GROUND WATER ENCOUNTERED? NO GROSS TIME (MINUTES) IF YES @ WHAT DEPTH? DEPTH To WATER (INCHES) S DEPTH OF WATER AFTER MONITORING: NONE O F DATE OF MONITORING: 10/2/14 - P 2 10:25 OF HOLE 15' DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 9/25 1 9:55 2.25" 2 10:25 30 9.50" 7.25" 3 10:26 2.13" 4 10:56 30 9.38" 7.25" 5 10:57 2.00" 6 11:27 30 9.25" 7.25" PERCOLATION RATE:4I4 (MIN/INCH) PERE. HOLE DIA.--6-_(INCHES) TEST RUN BETWEEN: 4 FT. and 5 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 10/10/14 On -Site Wastewater Disposal System Permit 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 Permit Number: OSP141354 Tax Code Number: 01823225000 Work Type: Septic Upgrade Permit Effective Dates: September 19, 2014 to September 19, 2015 Design Engineer: ANDERSON ENGINEERING Subdivision: KNIK HEIGHTS Site Legal Address: KNIK HEIGHTS BLK J LT 4 G:2936 Owner/Address: WILLIAMS ANITA L LIVING TRUST 13201 RIDGEWOOD CIRCLE ANCHORAGE AK 995162940 Site Mailing Address: 13201 RIDGEWOOD CIR, Anchorage Lot Size in Sq Ft: 22400 Total Bedrooms: 4 This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank N Privy N 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: PRIOR TO CONSTRUCTION: The proposed test hole shall be completed prior to construction. If design revisions are required, an approved change order shall be acquired prior to construction. Test hole results shall be submitted with the final inspection report. Received Issued By. MUNICIPALITY OF MEN Community Development Department Development Services Division Can -Site Water & Wastewater Program 4m NUTT Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 018-232-25 Property owner(s) Anita Williams Day phone Mailing address 13201 Ridgewood Circle Anchorage, AK 99516 Site address Same Legal description (Sub'd., Block & Lot) Knik Heights, Block J, Lot 4 Legal description (Township, Range & Section) Lot Size 22,400 Sq. Ft. Number of Bedrooms Four (4) APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: IN all that apply) Absorption Field 0 Initial ❑ Single Family (SF) ❑X (w/wo ADU) Septic Tank N Upgrade 0 Duplex (D) ❑ Holding Tank F-1 Renewal F1 Dwellings ElPrivy ❑ SuRmiTtAtand/orD) Private Well El AUG Water Storage ❑ 2 2014 THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: z' at- d1 Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: SCI Waiver Fees: Date of Payment: 81 :Z57//y ( Date of Payment: Receipt Number: QN.- A � Receipt Number: Permit No. 0510141354' Waiver No. Permit App__- : ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX August 24, 2014 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 Elmore Road Anchorage, AK 99519-6650 Subject: Lot 4, Block J, Knik Heights Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The absorption system on the subject lot has failed and must be replaced prior to the issuance of a COSA. We are therefore requesting a permit be issued for the upgrade of the septic system to accommodate the four-bedroom home on the lot. The attached Site Plan and backup documentation identify the location and configuration of the existing and proposed septic system. The existing septic tank will be decommissioned in accordance with Municipal Code and a new tank 1,250 gallon septic tank will be placed. The existing absorption trench will be left intact and tied to the new system with a flow diverter valve. Also identified on the plans are the locations of the existing well on this and adjacent lots and adjacent septic systems. No conflicts exist between the proposed septic system and the wells on this or adjacent lots. Drainage arrows are shown indicating the current drainage patterns. The drainage patterns will be maintained after construction. The test hole placed on the lot when the initial system was constructed indicated Gravelly Sand (SW) in the absorption zone of the trench. The percolation rate was visually rated at less than 5 minutes per inch. We have designed the new trench with an application rate of 1.2 gallons per date per square foot. We are proposing to place a 50' long trench by 5' wide with a 4' effective depth. The total depth of the system will be 8' with the distribution line at 4' below the existing surface. A test hole will be placed prior to construction and the groundwater monitored for a minimum of 7 days. We do not anticipate the presence of groundwater based on the test hole placed on this and the adjacent lot. If conditions are found other than those anticipated work will stop and a change order will be drafted and submitted for approval. Lot 4, Block J, Knik Heights August 24, 2014 Page Two The ground surface on the lot slopes to the north in the area of the absorption trench. The trench will be placed parallel to the contours of the ground as much as possible and in conformance with design criteria. It will be parallel to the existing trench. A minimum of 100' will be maintained between all components of the septic system and the proposed well and from any surface water in the area. If the system is constructed in accordance with our design the following statements apply: The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, C a'z-, Michael E. Anderson, P.E. Attachments MICHAEL E. ANDERSON . No. CE -4381 . LOT 4, BLOCK J \ o , KNIK HEIGHTS \\ LOT 10 22,400 S.F. 0 ----�0 O LEYDEN DRIVE �\ / 12 / \ LOT 5 \\ LOT 1 ---------------------------- ------�------"$-------- I --------- --------------------------- f \ --------------------------------- - --------}- ---- � -------------- - ------------------------------ LOT 2 LOT 3 / O G GQ- �\ c \\ \\ 9 moo 13 \ \ � 8A ________________________________________________ ------------------ ---------------------------------------------------------- ------------- -_____________________ 4�p*pq�, � ......,, +♦ 49th AREA MAP i. .............. • 4 MICHAEL E. ANDERSON 3 N. No t1 f'.• No. CE-4381 •'tip SCALE V = 100' LOT 4, BLOCK J KNIK HEIGHTS 22,400 S.F. ' LEYDEN DRIVE SCOPE OF WORK Decommission Existing Septic Tank in Accordance with Municipal Code. Place New 1,250 Gallon Septic and Two \ Post Tank Cleanouts. Place Flow Diverter Valve and Tie In Existing Absorption Systems. Construct New 50' Long x 5' 1 Wide x 4' Effective Depth Absorption Trench. 90.00 *. N 0 r m A 50' Long x 5' Wide x liilA 4' Effective Depth nMT Absorption Trench ' CO — -- — — — — Co Y - - Pro sed Existing Absor �r c TN Trench o Q1 0 i / DRIVEWAY SV 1,2Gallon Septi50 c Tank Su FCO \ Four Bedroom Home Existing ---g.Well—_ 10' UTILITY EASEMENT T O O O W O m S 89'54'30"W 120.00 LEGEND SITE PLAN MT — Monitor Tube FCO — Foundation Clean Out TH — Test Hole SCALE I' = 30' CO — Clean Out 2CO — Double Clean Out FDV — Flow Diverter Valve LOT 4, BLOCK J, KNIK HEIGHTS SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS Four Bedroom Home 5' Wide Trench System Perc. Rate: 1-5 MinAnch 1,250 Gallon Septic Tank Application Rate: 1.2 GPD/SF 4' Drainfield Rock 4 Bedrooms * 150 GPD/Bedroom = 600 SF Absorption Area 600 SF/1.2 GPD/SF/5 SF (Width) *.5 (Red. Factor= 50 LF Trench Length THEREFORE: Construct a 50' Long x 5' Wide x 4' Effective Depth Absorption Trench. Flow Line Elevation in Trench to be 4' Below Original Ground Surface. Total Depth to be 8' Below Existing Ground. Provide 3' Cover Over Absorption Trench and 4' Cover Over Septic Tank. Place Flow Diverter Valve and Connect Existing Absorption Trench for Use in the Future. 5' TYPICAL 5' WIDE TRENCH SECTION ...,...•�� (NO SCALE) ��, •�.�pCE............. NOTE: Grade Area Over Trench to Drain Away. : u Minimum 6' Separation From Bedrock. ........ 49tH Minimum 4' Separation From Groundwater. i Minimum 100' Separation From Private Wells in the Area.ilk EL E. D.E.nrvON Minimum 100' Separation From Surface Water or Streams: �j % :, N0. E.,,a, . Contri, .Ing Engineers & Associates 212 East International Airport Rd. Suite 204 i ANCHORAGE, ALASKA 99502 (907) 278.3773 SOILS LOG — PERCOLATION TEST yp SOILS LOG ❑ PERCOLATION TEST PERFORMED FOR: RID C0.O�-'t V—qiw d � A > DATE PERFORMED: Z LEGAL DESCRIPTION:_ Lei i �„gk � c—AtAtk t�'q'T'S •-u . e LFiN n SLOPE SITE PLAN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 COMMENTS I -z- S1L ' G��,v�►lJ GCLV'4 17-S S {� w) ,;'S OF Al n� �F- Ralph g. Jokela NO. 1995-E c WAS GROUND WATER ` S ENCOUNTERED? _ N ta L D P IF YES, AT WHAT E DEPTH? Reading Date Gross Net Depth to Net Time Time Water Drop :I .<n PERCOLATION RATE iminutes/inch) TEST RUN BETWEEN FT AND FT � - .i... _ _ Q _ I r. PERFORMED BY:\.TG/CO2 /Lb ,.CERTIFIED TE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION ENVIRONMENTAL ENGINEERING DIVISION 825 L Street - Anchorage, Alaska 99501 Telephone 264.47AUNICIPALI'fY OF ANCHORAGE ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL. INSPECT ��RpI-[CTIOt4 H 71 NAME "-y n l /- PON�E[� _ W NE UPGRADE MAILING ADDRESS - LEGAL DESCRIPTION LOCATION f� _�., /� — NO. OF BEDROOMS Well T Absorption area Dwelling PERMIT NO. DISTANCE TO: rte,}" r f> 5,<i Ci (, ,4f tZ Manufacturer Material No, of compartments LL1 //� Liq. capacityy in gallons riz�!9_ 5 IF HOMEMADE: Inside length Width - Liquid depth Y DISTANCE TO: Well Dwelling PERMIT NO. � _j iF Manufacturer Material Liquid capacity in gallons ❑ w - DISTANCE TO: Well Foundation �t//i Nearest lot line `.r PERMITNO. T r{//� „d J a No. of lines Length of each line Total length of lines Trench width Distance between lines P Z w�7.-� _�[J` 'Z".�/-I ` inches---- P Top tile to finish Material beneath tile _ Total effective absorption area � of grade ❑ `"Y `fes f11d�-r_ 1�., inches Length Width Depth PERMIT NO. LL 0 a F- Type of crib Crib diameter �' jVepth Total effective absorption area Al DISTANCE TO: Well .n,= ' ; s^ t`� eFa`: ig ID anon y'°„°-��f� Nearest lot line J Class Depth s' � ,� ct. ;#lgr ^,��_a!�-t7 Distance to lot line PERMIT NO. w � Buildin fF VP '- $i9"°=°".aooa ewes line Septic tank Absorption area(s) DISTANCE TO: OTHER d: i Ralph B. lekelo ` PIPE VATERIALS cr.i NU. 1YY4) SOIL TEST RATING� jZ;:;i+,?2.Ce•;,i: t,WA',�('v r INSTALLER _ lei r REMA kSVaK 7 h/_ U APPROVED DATE LEGAL �� e 461- Y d/ k'T �/A, I /c-- y ti fs WELL LOG Date Drilled: / Static Water Levelcrc� _ feet Draw Down feet TYDe Material Drilled: 0 feet to q �I! j46�(K Gallons Per l Total Feet of Casing l? 1 ?L' to_/y—uj l l� o to .1 C) �� F jI, A9 Y e " 4%C' cl Omn? Oj / � s t0 44 --Ir. ae i 111� '; Cy ��P.., I I I'F:l L~T T, 0-r" C., F_- �A " C". F�� DEPHRTMENT MEHLTH AND ENV IRONMENTHL '/<OTECTION 825 'L' STREET/ HNCHORHGE, HK. 99501 264~4720 �0 E"*. 11_ L_ C�l r-4 [--A H -D Ir -4 I -F If 1-4 F" -n IE.� FRI., 11"l 1 -11- PERMIT NO. ( 810026 ) HPPLICHNT RF CCD NTRACTORS SRH BOX D ]4��0679 LOCHTION RIDGEWOOD RD LEGHL L4 BLOCK J HEIGHTS LUT SIZE 26000I FEET TYPE OF SOIL HBSORPTION SYSTEM IS: TRENCH MHXIMUM NUMBER OF BEDROOM.:-.", - 4 SOIL RATING (S8 FT/BR)= 125 THE REQUIRED SIZE OF THE SOIL ABS('JRPTION SYSTEM IS: I- R2.8 ��J- 1-1 ��L_ #_-9 F_- --I� � THE Ll`.'NGTH DIMENSION IS THE LEhIGTH (IN FEET) OF THE TRENCH OR DRHINFIELD. THE DEPTH OF H TRENCH OR PIT I5 THE DISTANCE BETWEEN THE SURFHCE OF THE GROUND HND THE BOTTOM OF THE EXCHVHTION (IN FEET). THERE IS NO SET WIDTH FOR TRENCHES. THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL BETWEEN THE OUTFHLL PIPE AND THE BOTTOM OF THE EXCHVHTI8M (IN FEET). ��LE: ��1 r.;:" EE ��1- 3, --r- F1 Ir -4 IF �F.--' L , 2-,_" -�.. 50 ��P,US� PERMIT APPLICANT HHS THE RESPONSIBILITY TO INFORM THIS DEPARTMENT DURING THE INSTHLLHTION INSPECTIONS OF ANY WELLS HDJHCENT TO THIS PROPERTY HND THE NUMBER OF RESIDENCES THAT THE WELL WILL SERVE, �� 1 E:_- K— -IF 1 Co r -.l n -7-i. ��V--" ��1 fF-�. F:� U --:,H OF AN� _5YSTEM WITHOUT FINAL. I��PECTD-_lN AN[) APPROVAL BY THPI.:�,' DEPARTMENT WILL BE SUBJECT TO PROSECUTION. �IN�MU� DISTANCE BETWEEN A WELL AND ANY O!` -,I~'_ -.'ITE SE141(.3E IS 100 FEET FOR R PRIVATE WELL OR 150 TO 200 FEET FROM Fi PUBLIC WELL DEPENDING UPON THE TYPE OF PUBLIC WELL MIN�M�M �I�T�N�� F�O� H PR�;�TE W�LL TO H PR�VHT� ��y�� LINE IS 25 FEET AND TO H Cf-MMUNITY SEKWER LINE IS 75 FEET. WELL I. -OMS ARE REQUIRED FIND MUST BE RETURNED TO THE DEPARTMENT WITHIN 30 DAYS OF THE COMPLETION. OTHER REQUIR�M�NTS MAY HPPLY� -PECIFI�HTIONS AN� CO��TR�CTION IH DGRHMS FIFE"' HVHILHBLE TO INSURE PROPER INSTALLATION. ��f��rl ED�F� �� I CERTIPY THAT 1: I HM F8MILIHR WITH THE' REWUTREmEr-TS FOR ON-SITE SEI.-JERS HND WELLS HS SET FORTH BY THE MUNICIPALITY OF HNCHORHGE. 2� I WILL IN�T�L� THE ��T�M I� ACCORDANCE WITH THE GODES. ]� I UNDERSTAND THAT THE ON-SITE SEWER SYSTEM MW? REQUIRE ENLARGEMENT IF THE RESIDENCE IS REMODELED TO INCLUDE MORE THAN 4 BEDROOMS. SIGNED . ........ HPPL ICAt-IT RF NTRHCTORS �� " / 171 V. � 7f. l ".e00 ...__...�� ..._._...._ } q'sa.*A�,,]�- _ � s 7s'�i.R.ti-.k.�8'1 c�?YF "c• t ;'.T aR 'i 4lk^.. _,y •vi��1._ "t xiSt Ti�� 3§:,ti�if+:�;� �L�� t,�- �%-� `�-�■��,t._ ��3'��':m.3"'-i�'e}T'4 `::��`�5`�1'4-y�,'3: t-ugiT,l C.I€=lF-asItin I*- r -W LEN- iTei 4 IN F04D J:W THE QP DPA MFT€ --0. T DEPTH OF fi OP P11- IS T bPz! `t;AAL-:E BETWEEN TWE OF n* 1re�U €#iit1 THS. TT')M I1F THE E5 <iti�t�I I��l`i r Its ��a. T3 -ice E5 ria �;ET 14€0TIH FOR r J)CI,F--S. P s+IE ._ N --pm I�s TI -E MINIt'P1t1 DEPTH 13` s:i H � 1�'l��P� T;F CI tTFFItI doff' Mo TOE Goft'-gl LV HE EXCHYRT ION 4 Cts FEED, -rs TW 5PORSI£_IUTY M IWORM Tiff±y I 1 iS :I( fffl DURIM T g ii`,; TOILA I' I ON I W C T I Olt5 OF fm b 7 4, A IAO?ASN r Ti � THIS P a IPPR T'Y AND T# ffI MSER OF THHT TW. t4[Q- R,.'€' aF�I� f €� T k II t €,° 3 ► ANY S`e3TEI'1 t4IT's-H0.OT- F€P?ff. [m-rf-iciLivi Am Hpff*owi- w nils PART'i'E r NILL EFE `==S..BJE-T' V1 i'Fi� c�i ►�T I+7tT #=IIT[1�#t't �I�t'f��?� 'T#•#� e� iEL=�l_L l=iF� t�et`I'r' r?�v-'aIE�=�I�kt�� i'.,�'s1_�;=�.. `a'r`�T I i 100 FtaEf FOR A PRIVATE i'kvL OR i5f.4 TO -Z-)&) FiXU PROM R i'` -q-0-1 . ,7'*[iia 1 -MM Me TYPE OF PUC -1-11- Pk -LL - I•#[ ,Ii1ffl# d?€'61`•t,*y--E FROM R PRISrRTI" 1- 1_L TO fi PRI'VATC -SENAER L[W € S 2/5 Ffig-E iii` D3 A COMMIm € Ty '50.,%p ) IM IS 75 FEET. • :,,, ,�R I]MI��D RNO P16T RET�1RMD 1") THE �>Et��=RFPP� Nl' t11THI 3, �;r�rt7. I'19 f APPLY. 'PEC I: ICATIONS Wit) G;411,6MIX, I'I1:10 0IpffaRAI€'.5 ARE ilkJA 1 ICAA Ti) EP9Jf �; PPOPEP INSTIL LRY 10I? I sIFIRTIi=Y MAT JL: I AN FN TI_IRR: MTH TtiF %54--14UPS M0 WELL -5 '-6 SET i -IR TM BY TIE I''t1 PI I - I Pt -P.. [ W OF R : I WILL €Y -,r5 Tff*-l TUE S?STFJl IN ;31_�•L�1RC31lt il.Dc Him TPF- r"NA-1 I I- CST TW T-aIT 'SEWER[ aiI i1 MIT? '"VIRC IF Tt�' ,P; 31 ooirx fi'} rrt`WSELF-ow TO W,- J find TH114 4. M, :101t3, v y 11 X Contra. .ing Engineers & Associates 212 East International Airport Rd. Suite 204 ANCHORAGE, ALASKA 99502 (907) 278.3773 SOILS LOG — PERCOLATION TEST yp SOILS LOG ❑ PERCOLATION TEST PERFORMED FOR:�t,�}(0. u C.I DATE PERFORMED: LEGAL DESCRIPTION: �Oi_ "'C L& es Thi i\ i+R•� `S� (� L t SLOPE SITE PLAN 11 EIrl U I-1—T—F-1 F-7--F-T- T- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 S \ L. - c� w� 17,S -6t�-T � ;1 n•.eau.aao r,`� �ee a..e nnn •.ndn� �'j Ralph B. )okelo NO. 1995-e �\o WAS GROUND WATER S ENCOUNTERED? O L O PW. IF YES, AT WHAT E" DEPTH? Reading Date Gross Time Net Time Depth to Water Net Drop 1 J t; A PERCOLATION RATE (minutes/inch) d�e AV TEST RUI+_�_ N BETWEEN FT AND FT COMMENTS I + �13AVCn.a�+. 4Lj4-¢-" 4` a4Ad 1b, PERFORMED BY: e,0 ,76lC e /� „CERTIFIED BY: Mrdm j�Liry GF FI.R ANCHORAGL ARFA BORONG DEPAkiMENT OF ENV iRONMFrITAL QUAL..."Y 3330 "C" Street ANCHORAGE, ALASKA 99503 Calc l'i Performed For Leo Sawyer (CartAdrain) Dated Performed May 31, 1974 Legal Description Lot 4—Blockj_Subdivision KnikHei lg�ts _ This Form Reports Soils Log__X _ _ Percolation Test___` - Soil Test Must Be Loyged To 4' Below Proposed Seepage System - Depth Feet Soil Characteristics 1 — Clay and silt ML 2-- --4— I Depth to H2O Net Dron 3-- 4— Medium gravel, fine sand GW -SP -- 5-- 6-- 6-- 7-- 7-- •8-- .8-- - - - 9- 9- 10 10 -- 1 J.— Fine sand and silt ML 2 -- 12 -- 13 -- 13 -- 14 -- 14 -- Was Ground Water Encountered? Was No If Yes, At What Depth? — S� 0AF --1 Ej _.J +1 - ] Reading Date Gross Time Net Time I Depth to H2O Net Dron Percolation Pate tlinute Proposed Installation: Seepage Pit X Drain Field Depth of Inlet Depth to Bottom of Pit or Trencfi__�=_ COMMENTS: Based -on Borough requirements and regulations, we recommend 211 sg, ft___. per bedroom. Test Performed BY John_Zameson__ Date Certified BY: 0ate: 5. LEGAL DESCRIPTION DATE RECEIVED --^ INSPECTION APPOINTMENTS TIME TIME TIME 1 C.>l t`�C'_- I -�V O DATE DATE DATE - UMBEROF,ENROOM INSPECTOR - INSPECTOR INSPECTOR ❑ One X Four ❑ Other MUNICIPALITY OF ANCHORAGE MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTIO�!)EPT. OF HEALTH & 825 L Street - Anchorage, Alaska 99501 ENVIRONMENTAL KOTECTION ENVIRONMENTAL SANITATION DIVISION1`Jl/1y 11 a� Telephone 264.4720 REQUEST FOR APPROVAL OF INDIVIDUAL WATER AND SER6a!Vflo DIRECTIONS: Complete all parts on page 1. Incomplete requests will not be processed. Please allow ten (10) days for processing. - 1. PROPER OWNE - IP ONE -7 Z4� 6)6` MAILING A(Q�DD/�RESS (� j,. hid PROPERTY RESIDENT (If different from above) PHONE N( rtt �— 2. BUYER PHONE MAILING ADDRESS 3. LENDING INSTITUTION J � _YEAR ON-SITE SYSTEM WAS INSTALLED. — --'HONE MAILING ADDRESS 4. REALTOR/AGENT — PHONE MAILING ADDRESS �JI 5. LEGAL DESCRIPTION STREET LOCATI 6. TYPEOFRESIDEN— UMBEROF,ENROOM SINGLE FAMILY ❑ One X Four ❑ Other ❑ Two ❑ Five ❑ MULTIPLE FAMILY --� ❑ Three ❑ Six 7. WATER SUPPLY —� INDIVIDUAL* * ATTACH WELL LOG. A well log is required for all wells drilled ❑ COMMUNITY since June 1975. For wells drilled prior to that date, give well ❑ PUBLIC UTILITY depth (attach log if available.) 8. SEWAGE DISPOSAL SYSTEM INDIVIDUAL/ON-SITE** J � _YEAR ON-SITE SYSTEM WAS INSTALLED. ❑ PUBLIC UTILITY NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED. THIS SIDE FOR OFFICIAL USE ONLY 1. TYPE OF RESIDENCE ❑ SINGLE FAMILY ❑ MULTIPLE FAMILY NUMBER OF BEDROOMS ❑ ONE ❑ THREE ❑ FIVE ❑ OTHER ❑ TWO ❑ FOUR ❑ SIX 2. WATER SUPPLY ❑ INDIVIDUAL ❑ COMMUNITY ❑ PUBLIC UTILITY Connection Verified PERMIT NUMBER DEPTH OF WELL DATE DRILLED LOG RECEIVED 3. SEWAGE DISPOSAL SYSTEM ❑INDIVIDUAL/ON -SITE ❑PUBLIC UTILITY Connection Verified PERMIT NUMBER DATEINSTALLED INSTALLER ❑Septic Tank or ❑Holding Tank Size: ( If Tank is homemade give dimensions: SOILS RATING TYPE OF TANK MANUFACTURER Q �- TOTAL ABSORPTION AREA MATERIAL 4. DISTANCES WELL TO: Septic/Holding Tank Absorption Area Sewer Line Nearest Lot Line Absorption Area to nearest Lot Line 5. COMMENTS V-"'APPROVEDFOR BEDROOMS ❑ CONDITIONAL APPROVAL (letter must accompany certificate) ❑ DISAPPROVED DATE BY Parcel I.D. 018-232-25 G Municipality of Anchorage On -Site Water and Wastewater Program` (907)343-7904 Certificate of On -Site Systems Approval 1. GENERAL INFORMATION Expiration Date: 7- 3 — / Complete legal description Knik Heights, Block J, Lot 4 Location (site address) 13201 Ridgewood Circle Anchorage, AK 99516 Current Propertyowner(s) Anita L. Williams Living Trust 13201 Ridgewood Circle Anchorage, AK 99516 Mailing address Real Estate Agent Day phone 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: Four 4. TYPE OF WATER SUPPLY: Individual Well FXI Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ WaiverAfariance request Received Day phone TYPE OF WASTEWATER DISPOSAL: Individual 0 Holding Tank ❑ Community ❑ Public Sewer ❑ COSA to be relea4d to 16 engineer, unless otherwise requested by the engineer. COSA Fee $ Z60 50 Date of Payment /0z3z/'( Receipt Number O y $ 2u rr COSA# Dater 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 Anderson Engineering Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, P.E. 6. DSD SIGNATURE (/ System #1 Approved for �_ bedrooms System #2 Approved for bedrooms Disapproved Phone 522-7773 Date 4/2/15 Conditional approval for bedrooms, with the following of l q -49H _°• tAEL E. ANDERSON •: CE -4381 _ APOFESSO 000 By: Original Certificate Date: h�-ZI -N The Municipality of Anchorage evelopment Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon therepresentationsgiven 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 COSH blue sheet If more than 1 septic system is on the lot: COSA Checklist#=of Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: Knik Heights, Block J, Lot 4 Parcel I0:018-232-25 A. WELL DATA Well type Private If A, B, or C provide PWS ID # Well Log (Y/N) Y Date completed 3/30/81 Sanitary seal (YIN) Y Wires properly protected (YIN) Y Total depth 228 ft. Cased to 201 ft. Casing height (above ground) >18 in. Date of test Static water level Well production FROM WELL LOG 3/30/81 200 ft. 3 g.p.m. WATER SAMPLE RESULTS: Coliform 0 coionies/100 mL Nitrate -sL mg/L Arsenic 00%gIL Date of sample: 10/9/14 B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Tank size 1,250 gal. Number of Compartments 2 Foundation cleanout (YIN) Y Depression over tank (Y/N) N Date of pumping New Const. Pumper AT INSPECTION 7/2/14 192:9 ft. 2.8 g.p.m. �o"' f e.cer fi'�Ca f b n Collected by: n erson Engrg. Date installed 9/26/14 Cleanouts(YIN) Y High water alarm (YIN) N C. ABSORPTION FIELD DATA Date installed 9/29/14 Soil rating (g.p.d./fh or f?lbdrm) 1.2 GPD/SF System type 5' Wide Length 50 ft. Width 5 ft. Gravel below pipe 4.0 ft. Total depth 8 ft. Eff, absorption area 500 flZ Monitoring tube Y Depression over field N - Date of adequacy test NBW COnSt. Results (Pass/Fail) For bedrooms Fluid depth in absorption field before test in. Water added gal New depthin. Elapsed Time: min. Final fluid depth in. Absorption rate >= g.p.d. Any rejuvenation treatment (past 12 mo.) (YIN & type) N If yes, give date D. LIFT STATION No Add On Manhole - Gravity Flow to Absorption Trench. Date Installed Size in gallons Manhole/Access (YIN) "Pump on" level at in. "Pump ofr level at in. High water alarm level at In. Datum Cycles tested Meets alarm & circuit requirements? E. SEPARATION DISTANCES WELL ON LOT TO: Septic tankllift station on lot >1 00' On adjacent lots >100, Absorption field on lot >100' On adjacent lots >100' Public sewer main N/A Public sewer manhole/cleanout N/A Sewer Iseptic service line >251 Holding tank N/A Animal containment areas >50' Manurelanimal excrete storage areas >100' SEPTIGMOLDING TANK ON LOT TO.: Building foundation >51 Property line >51 Water main >10, Water service line >10' Wells on adjacent lots >100' ABSORPTION FIELD ON LOT TO: Property line >10, Building foundation >10' Water Service line >10' Surface water >100' Curtain drain Nolle Noted Wells on adjacent lots >1W F. COMMENTS G. ENGINEER'S CERTIFICATION 1 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. Engineer's Printed Name Michael E. Anderson, P.E. Date10/10/14 CASA brown sheet_1016-12.doc Absorption frel Surface water d >51 >100, Water main N/A Driveway. parking/vehiclestorage >10' Municipality of Anchorage Community Development Department Development Services Division s A r y On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 Nitrate Advisory Certificate of On -Site Systems Approval # OSC141540 A Certificate of On -Site Systems Approval inspection and test of potable water was recently conducted on the well water supply on Block J, Lot 4 of Knik Heights subdivision. This inspection revealed a nitrate concentration of 9.21 milligrams per liter (mg/L) was reported for the property's well water sample. The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Please see the attached "Nitrate Fact Sheet" for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On - Site Systems Approval. PP £ 1Q4� • Municipality of Anchorage On -Site Water and Wastewater Program ° n (907) 343-7904 Certificate of On -Site Systems Approval Parcel I.D. 018-232-25 Expiration Date: l — �)— l - d _� 1. GENERAL INFORMATION Complete legal description Knik Heights, Block J, Lot 4 Location (site address) 13201 Ridgewood Circle Anchorage, AK 99516 Current Property owner(s) Anita L. Williams Living Trust Day phone Mailing address 13201 Ridgewood Circle Anchorage, AK 99516 Real Estate Agent Day phone 2. TYPE OF DWELLING: ❑ Single Family (w/wo ADU) SU13MITTAL ❑ Duplex OCT ❑ Multiple Dwellings (Single Family and/or Duplex) 2014 3. NUMBER OF BEDROOMS: Four 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well(] Individual 0 Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for Distance: Received by: ` Z Date: f o- Z Z- COSA to be released to the engineer, unless otherwise requested by the engineer. - COSA Fee $ 2W" -f) Date of Payment 10) o) Receipt Number oq COSA# o5�-14 jj:�qD Waiver Fee $ Date of Payment Receipt Number Waiver # 5. STATEMENT OF INSPECTION SY 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 Anderson Engineering Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, P.E. 6. DSD SIGNATURE System #1 Approved for bedrooms System 92 Approved for _ bedrooms Disapproved Conditional approval for bedrooms, Phone 522-7773 Date 10/10/14 49T �YYYY YB... ...• .• r jr::: �:...... `l I�00:N�,:(i "FE. ANDERSON • �G%YY CE -4381 �Z® with the following stipulations: By: J !`/ W,/® Original Certificate Date: e 0 ThercipaLlit" of chorage 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 Slate 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 COSAbluesheO t - .+ c If more than 1 septic system is on the lot: COSA Checklist # of_ Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: Knik Heights, Block J, Lot 4 A. WELL DATA Well type Private If A, B, or C provide PWSID # _ Date completed 3/30/81 Sanitary seal (YIN) Y Total depth 228 ft. Cased to 201 ft. FROM WELL LOG Date of test 3/30/81 Static water level 200 ft. Well production 3 g.p.m. WATER SAMPLE RESULTS: A Coliform 0 colonies/100 mL Nitrate mg/L Arsenic tZ bg/L. Date of sample: 10/9/14 Parcel ID: 018-232-25 _ Well Log (Y/N) Y Wires properly protected (Y/N) Y Casing height (above ground) >18 in. AT INSPECTION 7/2/14 192.9 ft 2,8 g.p.m. Collected by: Anderson Engrg. B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Date installed 9/26/14 Tank size 1,250 gal. Number of Compartments 2 Cleanouts (Y/N) _ Foundation cleanout (YIN) Y Depression over tank (Y/N) N High water alarm (Y/N) Date of pumping New Const. Pumper C. ABSORPTION FIELD DATA ,l m Date installed 9/29/14 Soil rating (g.p.d./ff or ftZ/bdrm) 1.2 GPD/SF System type 5' Wide Length 50 ft. Width 5 ft. Gravel below pipe 4.0 ft. Total depth 8 ft. Eff. absorption area 500 fe Monitoring tube Y Depression over field N - Date of adequacy test New Const. Results (Pass/Fail) For _ bedrooms Fluid depth in absorption field before test in. Water added gal. New depthin. Elapsed Time: min. Final fluid depth in. Absorption rate >= g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) N If yes, give date D. LIFT STATION No Add On Manhole - Gravity Flow to Absorption Trench. Date installed Size in gallons "Pump on" level at in. "Pump off' level at Datum Cycles tested _ E. SEPARATION DISTANCES WELL ON LOT TO: Manhole/Access(Y/N) in. High water alarm level at Meets alarm & circuit requirements? >1 f)f), Septic tank/lift station on lot On adjacent lots Absorption field on lot > 100' On adjacent lots > 100' Public sewer main N/A Public sewer manhole/cleanout N/A Sewer /septic service line >25' Holding tank N/A Animal containment areas >50' Manure/animal excrete storage areas >100' SEPTIC/HOLDING TANK ON LOT TO: Building foundation >5' Property line >51 Water main >10, Water service line >10' Wells on adjacent lots >100' ABSORPTION FIELD ON LOT TO: Property line >10, Building foundation >10, Water Service line >10' Surface water >100' Curtain drain Nolle Noted Wells on adjacent lots >100' F. COMMENTS G. ENGINEER'S CERTIFICATION I certify that / 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. Engineer's Printed Name Michael E. Anderson, P.E. Date 10/10/14 COSA brown sheet_10-10-12.doc Absorption field >51 Surface water >100' Water main N/A Driveway, parking/vehicle storage >10, .A in. icHAn & ANDERSON :W CE -4381 v Municipality of Anchorage Community Development Department Development Services Division 5A Ell On -Site Water and Wastewater Program 4700 Elmore Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 Nitrate Advisory Certificate of On -Site Systems Approval # 141540 A Certificate of On -Site Systems Approval inspection and test of potable water was recently conducted on the well water supply on Block J, Lot 4 of Knik Heights subdivision. This inspection revealed a nitrate concentration of 7.65 milligrams per liter (mg/L) was reported for the property's well water sample. The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 mg/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. Please see the attached "Nitrate Fact Sheet" for important information regarding nitrate. This advisory must be attached to all copies of the subject Certificate of On - Site Systems Approval. 0 I "' 30 WI J U Of U ❑ OI W c� I 30 p � h /RA - p rn , fe(\ue M Asphalt io °p 0.5 O Z RIDGEWOOD CIRCLE (LEYDEN ROAD) N89058'00"E 90.00 ° c 5e ° overed storage ,CO 2.0 OH 26.0 2 Story o Frame v House Lot 4 a 2.0 OH f o 2.0 v v G9 of 0 Well E] --greenhouse 10' Utility Easement I N89054'30"E 120.00 Lot 3 \ 1 OF AC�S� II AV U'• 49th00 9 . 00 0074 .Fred Walatka. oo �I "ate • 3255 - S Aff ��FFSSIONP<• `� EASEMENTS OF RECORD, OTHER THOSE SHOWN ON THE RECORDED PLAT ARE NOT SHOWN HEREON. FB 14-9, pg 65 BE 0 W O co 0 0 O N Lot 5 SCALE: V= 30' AS -BUILT NO CORNERS SET THIS DATE I hereby certify that I have performed a Mortgagee's inspection of the following described property: LOT 4. BLOCK J. KNIK HEIGHTS SUBDIVISION Anchorage Recording Precinct, Alaska, and that the improvements situated thereon are within the property lines and do not overlap or encroach on the property lying adjacent thereto, that no Improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission lines or other visible easements on said property except as Indicated hereon. Dated at Anchorage, Alaska this 6th day of October ,2014. FRED WALATKA 8 ASSOCIATES (907-248-1666) Engineers and Surveyors