Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
RIVERVIEW ESTATES BLK 9 LT 6
Onsite File Municipality of Anchorage t , t Development Services Department • - Building Safety Division ...... Onsite Water and Wastewater Program, 4700 S. Eragaw St. P.O. Box 190650 Anchorage, AK 99519.6650 P2geI of 1 www.ci.anchorage.ak.us (907) 343-7904 ... JJJ ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: ij0 0 a L'q PID Number. 0570 — o I — 13 NameWastewater WA IA4c orne5 System: VNew ❑Upgrade © Parkvie& a ac .1� tS g ABSORPTION FIELD Phone: — Roo O Nuirter N Bedrcems: a Weep Trench t] Shallow Trench O Bed ❑ L%owA 0 other. SailRaRating`�ol So ToRre: Depth from oripnal ad LEGAL DESCRIPTION I. oC/ GPDFT Ft. }/ Block:/1 Lot 5 I P S �A1 `SIJ C Depth to pipe bollen frontorM,ira e� ♦ 5 Ft. Gravel depN berca9h pipr. - J S Ft. Township: Rance: Bect5m , FJ added above original grade: _1 _ 'T Gravd L 'A ` L !`, Ft. L'l— T 1. Well: New ❑ Upgrade Gravel widttr 'r 4 Nurrter or 4:es: Distance behveen Wes: Ft. FL GIe3s,GUGon (Private, q B. C): TECasirV Cased to B 7d Total absorption area O P e Maredat 10 PAJVA r1L 300 Ft. X � Fl Fe-45Ti�'I Driller. D stat:ewaterteed -7 Instill. DAIS Date Datetrularted:Q G� SVL)/V¢A/ p Ft. Yield: Pump Set at 7 / Ns5NAboveGna+d a- TANK • `- GPLt V k FL FL SEPARATION DISTANCES Of Septic []Holding ❑ S.T.E.P. ❑ Other, To Septic Absorption Lift Holding PuCBctpdvat M actrec /I e_ko e A/% capacty. a 0 From Tank Field Station Tank SenerLire pt • Gal. Well I OT ' i D I �5'I`'- Llaterial: ���� Nu erorCaryanments: .9 Surface Water 004- 6L4- LIFT STATION ` Sae: Ltanutacarer. Lot Line Gal. 1 , 'Pump on- levet at uep eM' level Wsh water slam at Foundation ' I In. Ft ht Pump Llake b Lt^ Vech:tal Irspections perrcrtned Curtain Drain Motile re WA Remarks: ,i J1J�TI)d JGN D�J11NG� BENCH MARK Lonbcn era Descpticrt l O✓1tL4 C01,,11:,,CT1onj F2om 6 FFa-,,.V. 1—C trirlywFdeTrV( Ae+4 L4.rGT N Assurree E' ,xn: G j(jJo':':FL 0M 11a, to yb, TC ALLiW ELKVATIaN DAjP OJT or TO1vXZ�2 'a�h All �:.:.4 S SE ,. River Lorp pond, No. 4 17034 Eagle Dates: tatEagie �—Ig-O��...�Y.1�A Yom, M,•, I t" lli..lf •.1. �.I.,.•) rl n Inspections performed by: r 2"d�—/jamI ,.. R03ERT C COWAN 42 y Development Services Department Approval o�•�y ce-aaol f J. Reviewed and approved by: PERMIT NO. SW020248 PAGE 2 OF 3 MunicI .t of Anchora e DEPARTMENT OF HEATH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 •Anchorage, Alaska 99519-6650 Tele hone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WpELL INSPECTION REPORT LEGAL. LOT 6, BLOCK 9, RIVERVIEW ESTATES P.I.D. NO. 050-801-13 LOT 7A SCALE: 1" = 30' Ell q! ROB//E��fiT GC�O♦WAN_,e` �Q NEW TRENCHES \ , \ 0 .G Clf� co FS (FLOW SPLITTER) C01 MT2 04 \ (n DBL1 & DBL2 0 \9S TH 2 TBM O„ ST2 ST1 1 02 B ALTERNATE\ SITES C-- FCO 5r NEW 1250 GALLON A 4�`''OVFn� O/.'I� SEPTIC TANK O GRAVEL DRIVEWAY \ SF 0 \ \ Qom SCALE: 1" = 30' Ell q! ROB//E��fiT GC�O♦WAN_,e` �Q PERMIT N0. SW020248 PAGE 3 OF 3 Municipalit of Anchora e DEPARTMENT OF HEALTH AND HURXN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O, Box 196650 eAnchorage, Alaska 99519-6650 • Telephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 6, BLOCK 9, RIVERVIEW ESTATES P.I.D. NO. 050-801-1 ST 1 ST2 101.2 FINAL GRADE 2" INSULATION 96.7' NEW 1250 96.5' GALLON SEPTIC TANK C01=100.8' CO3=99.2' CO2=100.8' C04=100.1' INSULATION FINAL GRADE -/2" 42 C01=96.1' CO3=95.5' SR CO2=96.2'SR C04=95.5' MT1=90.7' //Jl MT2=90.1' A B N. T. S. FCO 9.5' *2.0IR�^� 41w ST1 ST2 21.0' 28.0 44.0 50.5 .,: i o `i / �Y:fit ; o FS 44.5' 53.5' C01 CO2 43.5 26.5 53.0' 33.5 NO WATER FOUND 84.1' B.O.H.35.D klv�ol* C COWANC04 03 55.0 490BERT CE f2w,,�' MT2 41.5' 40.5' 27.5 29.0'#'d ��,�CE *OFFSET FROM FOUNDATION Performed For. Legal Description: Depth Municipality of Anchorage%, w Development Services Department ,/ Bu lding Safety Division 'I :;' On -Site Water and Wastewater Program ,( 4700 South Bragaw SL , P.O. Box 196650 Anchorage, AK 995 19-6650 %P www d anchorave.ak.us y�t� (907) 313- M. �J Soils Log - Percolation Test r2 r 0'r V Dale Performed:_ COM-MEFITS V;A 61-1SCP.0LrlDY/ATER `r� ENCOU:RERED7 ,y 5 I. IF YES. AT OYFIAT DEPT) I? r O Depth to water After Monitoring? Dole: '7wdbS 'L --.. h......... j..w Weetr C. COWAN !�C CE•8801 f.Z• r V Flan F— 0 F"c�COl4TIC)I P.,ITEG--1y---Ir-. hn:teslrcti) T_ST PUN Gc—r? E=tl -- FT AND PERFORMED BY: PERFOR?.IED IN ACC RDANCE VATH ALL STATE AND MUMCI 0 RC POLED6:Ll_TER 62 FT CERTI=Y TI IAT THIS TECT Y/A Orl THIS DATE. DATE: G /S C .?— sir titrl /H r' 14 F"c�COl4TIC)I P.,ITEG--1y---Ir-. hn:teslrcti) T_ST PUN Gc—r? E=tl -- FT AND PERFORMED BY: PERFOR?.IED IN ACC RDANCE VATH ALL STATE AND MUMCI 0 RC POLED6:Ll_TER 62 FT CERTI=Y TI IAT THIS TECT Y/A Orl THIS DATE. DATE: G /S C .?— MAR -10-2003 09:35 S&S ENGINEERING 907 694 1211 P.01 Certifieb Drttting '.jog by DOC CO, dtv SULLIVAN WATER WELLS P.O. BOX 670272. CHUGIAK, ALASKA 89567 • TELEPHONE 699.2750 )WNER OF LAND: W 44.j"'*fe g ' 14o �. EGALDESCRIPTION: 'G.3 GAC d r 4sn.J S 1 xt&. q A o t (c. -ATE' I A 3 1 4 CJ �, ERMIT NUMBER: Q0 0 Date of Issue_ --, `-- :,X IDENTIFICATION NUMBER: ,'7_• well located at approved permit location? 41mrs J No letnod of Drilling: a rotary U cable tool •epth of well: 3�0 rasing Type$*�4 Wall Thickness -' Inches iameter Inches, depth '' feet net Type: ^}, x. z i using Stickup Above Ground: 01 - feet tatic Water Level: feet ecover Rate: I o qpm tethod of, Testing:�- fell Intake Opening Type: U open erd open hole j Screened; Start feet Stopped feet t Perforations Start feet Stopped feet ,rout 7ype: ��� Volume oc'dS )epth. from .-�� feet, to a feet Fell Disinfected Upon Completion? J No tethod of Disinfection: cl%'ka A("% 1-r JOA47 Comments 71 Id I Drilfer's lame is ,TTENTION: It is the responsibility of the property owner to submit a copy of the well log to tate proper authority. MunicipVy f Anchorage: Department of Heafth & Human Services and/or Department of. Environmental Conse nation. MatSu Borough: ,epartment of Environmental Conservation. CS RSA rl �. f i.. sc .J 070 �rq�Cit?� ee�ac.t. 6,44 (a 90 efrl _13AE-0coc.t 6 .* J 1w7l BAa Kz..) 1. 750 19 A,4 - F7 a GG iQ N 71 Id I Drilfer's lame is ,TTENTION: It is the responsibility of the property owner to submit a copy of the well log to tate proper authority. MunicipVy f Anchorage: Department of Heafth & Human Services and/or Department of. Environmental Conse nation. MatSu Borough: ,epartment of Environmental Conservation. IEAL111AUTIIOh11Y APMOVALS sEmnswmm MAM EXIENS1011S -SMn s WA1En OMPECTIO" ENOINEEhHX7911A�9 NWEPOMS wEMISPECTION A FLOW TEST SIZE PLANS nOADDESIGN SOIL TESI 1'EnCOIAT" FEST 31mmuVLA MECOW M *rPECT018 ONSITE wASTEWA1En USPOSALSYSTEIA M51011 S&SN nOBEnrC. COWAN, P..E. nOBEnTA. SFIAFEn. P.E. CML ENGIITEEnS (907) 694.2979 FAX (907) 694.1211 Date: Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES 825 L Street P.O. Box 196650 Anchorages Alaska 99519-6650 REFERENCE: Lo -v6, 81.,_k9, ✓G/✓/CIJ�S e The septic inspections for the referenced property were performed on_9—ICf -OP and Prior to submitting the On-site Wastewater Disposal System and/or Viell Inspection Report we are waiting for the 1 `on - , to be completed. L4r✓ey If we may be of further service please contact us. Sincerely, 7 Z ' C. Cowan, P.E. t 17034 NOnu 1 EAGLE nIVEn LOOP 4 SUITE 204 • EAGLE nIVER ALASKA 99577 5 MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM I WATER SUPPLY PERMIT Initial Permit Number: SW020248 Legal Description: RIVERVIEW ESTATES BLK 9 LT 6 Design Engineer. 0003 S & S Engineering Owner Name: Wallace Homes Owner Address: not provided Anchorage , AK 55555-5555 v/!cl (E io.3 0 Date Issued: Jul 26, 2002 Expiration Date: Jul 26, 2003 Parcel ID: 050-801-13 Site Address: Lot Size: 49659 SQ. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit is for the construction of: ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank ❑ Privy ❑✓ Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (1 BAAC72 ) and Drinking Water Regulations (18AAC80 ). 3, The engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 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. $/12/U2 SAF �rvG: /Q ✓tS �D VES.bN P'gr6p 8/-7/62 �TTigCy6O. Received By: Issued By: Date: 7 -- ;" o Date: 7-12 `- 0 2 Maitielp;lity of Atteltordgt • bevelophietit SeWlCes bepai-tmetit building Safely bivision On -Site Water and Wasle%kaler Program 4700 South gragaw Sl. P.O. box 196650 Anchorage,Ak 99519-6650 www.ci.anchotage.ak.us (907) 343-7904 ON-SITE SEWER/VVELL PERMIT APPLICATION l=oR A SINGLI= FAMILY DWELLING Parcel I.D. D 57D - '?Q Permit Number SW O a Property owner(s) \r) ke-k,- �AorA E<� Day phone Z4Z- 8 Zo b Mailing address (1) Mailing address (2) Zip Code Legal description (Lot, Block & Sub'd.) L o—U c,r—k _9_ _ 9 NF.ui Legal description (Section, Township & flange) -� Lot Size Al ; In s% AcceslSq.Ft. . Number of Bedrooms o u rz THIS APPLICATION IS Poll: Sewer Only ❑ Well Only ❑ Sewer and Well 10 Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Not Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I certify that the above information Is correct. I further certify that this application is being made for a Single Family bwelling and is In accordance with applicable Municipal Codes. 2 (Signature of property owner or authorized agent) Permit fees: bate of Payment: 7 �/ �o z_ Receipt Number: 0 'a ';L 7 17 (Rev. 12100) a ver ees. bate of payment: Receipt Number: S & S ENGINEERING 17034 Eagle River Loop road, Eagle River, Alaska 99577 ROBERT C. COWAN, P.E. 11 CMLENGINEERS ALMA (907)6942979 NEnIgineening FAX(907)694-1211 July 15, 2002 HEA APPROVALS MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 SEWER&WATER Anchorage, AK. 99519 L MMENSIONS REFERENCE: Lot 6, Block 9, Riverview Estates S/D SEWER&WATER INSPECTION It is requested that you issue a permit to install a well & septic system to serve the proposed four bedroom dwelling on the referenced property. ENGINEERINGSTUDIES A test hole was excavated and a percolation test was performed. The approximate location ANDREPORTS of the test hole is located on the attached site plan. At the time of excavation on 6/04/02 no water was found. After seven days of ground water monitoring the test hole was still found to be dry. WEUMSPECTION a FLOW TEST We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the installation of the proposed septic system. The construction of this system will not prevent any future development on any of the adjacent SITE PLANS properties. If you require additional information, please contact us. ROAD DESIGN Sincerely, SOIL TEST Robert C. Cowan, P.E. RCCrjhm PERCOLATION TEST Enclosure STRUCTURALR MECHANICAL INSPECTIONS CN SITE WASTEWATER DSPOSALSYSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP SURE 204 i EAGLE WER, ALASKA 99577 > + ICW oua � w U zcXa Nmz \ �'. 00 � F �ZZ �y'•gr aozo / j uoat z o Gyp / 0 w Z GFo / Si az tit <V)0ool oU -C Uiwra `� o a a'zmZ�-•az oN N O m<Z-C.�3 QAC w � �o =moa CL =� w c, a- m ✓� NNK SOC �/ rL I I �7oo3cw>*cc6t; / ~ eO� O LO t- E sib / /F— 0 J r:1 ' VC mos N>Fz / ZJd ? O U) {- 22 ONO / L� V) NN< -L-W 0 Q �� ✓ o Q CO Q P O ZOO Ln 14 00 O� /> or WOat F ye P�'� O Z Y Fes\ o(n LLIOZ O N LL) W (nJQ C,CO3 �- 0> 15-20% 0 J � 0- z U ]z O W l i x•000 N.._ V7N 0 LLj C c m co E- m tO CQ M (n X M� o a � W w „9 ri �O�/'lj maw rm. 07� a um J � 2Nw i^^ Li ~N i OJT W °% Wn a w u� _> W W O< = Q 3 U nu=W oma ^ W �VJS OE _ „T 'IId1.EQ NVId 311S :t V ! rk, Unto ��' o o a a v� U)z+ a z 0 0 G�o (421-QXw \ Jn :K W. `/ 7 o / z O wW�mZl=a_z \ x Z5.I.o7 oz,Co vY \ -ata.. / wzw / twya�owa a w < 4' a W , G\�` 7i difo r_o azo�W vi / :)Om x U�/ X44 - r� obd o°d 12C a�< ma< J i�CC m[-em F„O�O Npl6 FOU .O 14� o wowIn R T 'fPo�Hpylµ� � 1, vJ V 1.0 •�� iv i� •p VI J Q J O J ci ou ' ate~ <u z oin --� Q oar ao W 2 N c a � C] N W E" U c En E" o x ory'ki :fl coo U �cv � ca V to N N > CQ M II z n U Pow SJ C7kry ZmW.o z ' a SIM 0 OtWi1NN BOO O O [9 io N •c' �" J $ N to E-+ Y N 7 N M N Z 0 .« p In=0. b n,nnn� z 2N0 Vyl ii o< I \ K W cr cr V W \ \ _ _ _ oma =W "dNTld 311S .09 = ..Z NJISM LO 5 CD FCyC / I NN6 �fOU F O F aua asW N 47 lk3 0 aMZ a ?; I.- 9 2 M OMV.O UOC.W i� z {l' W z -4 -.I- Vaa ...7 ..n (L : y t j co ly KVI Lz7y N�• ri wac &.C4 Ca Wz LO 5 CD FCyC / I NN6 �fOU F O F aua asW N 47 lk3 0 aMZ a ?; I.- 9 2 M OMV.O UOC.W i� z {l' W z -4 -.I- Vaa ...7 C\2ON .�O�O KVI Lz7y N�• ri wac &.C4 Ca Wz ozipoc� J Y J zXyO< �co ^" ci sFW._ayzoa UwNa rWG. WIN aoand LO 5 CD FCyC / I NN6 �fOU F O F aua asW N 47 lk3 0 aMZ a ?; I.- 9 2 M OMV.O UOC.W i� farr cnn.• I , hN E. �1 R, \\ a \ /oma J Y ci d a + ca W qau. W CO "\� CD C�ca- EX Z W rW.. v U) ..7 z } W m6c U7. (a •r cn C'Q E' -coo Nv farr cnn.• I , hN E. �1 R, \\ a \ O L) w ,C 7 - Ln V1 4 z_ maw Ln 000 ;=V)w 0J� Y W J ~ 0 u ----------------- a3 NOISSa NV*ld KIS /oma O L) w ,C 7 - Ln V1 4 z_ maw Ln 000 ;=V)w 0J� Y W J ~ 0 u ----------------- a3 NOISSa NV*ld KIS SITE PLAN DETAIL I" = 30' AI F � V P. �1=rM C),�D A-1 xzO: r ! n M m Opo �0A mmA m am�b mN y i &, Oy0 c. Z 1� m7-0 Ly/ p ego •o � V N = / � N > O r�i pp X 4NOW --] 0c A• d Z 'D NV' '� 00OM i m W _ Sm0'L NII 0 -3 II .- O --O D Q z Z c•s O C) 0 n O O O z OOO z0� _� °_7 / V) 0 c0 D m /0Z-S t .-3 m�'a -3 � 0 CZ m D r0 -1mrr- Q co m Cb Or >0CA r- 9p. a r ;r\z0 N o 00 CO C)�D: D I �p0 X n 00 � �< O rn N r Z m vi N Z c CT cz y m � ro ���// o>m �=N N 20 Z: �c+O�Oz�0 N O� �•y tJ O N 2.1 C) O m. p / As?�. o N C7 i� \\ 0>n :les y to dy> Z -�.nl zO zy �. z o�oo l` � Dazs i J��S �'�•+fir OcQ vG f• p zCA Ar n p "' •ice cl �' m it iC� N \ m 0j p Zii mac I z I �N -�-� OF q .qlkt �•...... N....... • `\ Municipality of Anchorage C2 NGINEER• E ` ip.I ;« z. Development Services Department :•: Building Safety Division , a„{ On -Site Water and Wastewater Program 4700 South Bragaw St.*.,.' t.•-� P.O. Box 196650 Anchorage. AK 99519-6650 rjo,�\ ROBERT C. COWAN www.cf.enchoraae.ak.us CE(907) 343.7904l�! Soils Log - Percolation Test Performed For: I M O SA-,I+V I rel r-- Dale Performed: Legal Description:_t7C.k . G ' QIy t.1t-Vie--..J CE 5T- S/ 7 7-/1 s Slooe Rile Plan Depth `'I 0"ATi (65 1- 3 4- 5- 6- 7 - 8. - 5- 6- 7- 8_ 9 'ell: 10- COMMENTS S� M WAS GROUND WATER ENCOUNTERED? . Net Time _A/0 S IF YES, AT WI IAT DEPTII? L o Depth to Water After Monitoring?////L-�" E Dale: Reading Dale Gross Time Net Time Depth to Water Nel Drop oA & D Lig )0&29G — 4-✓ P 7'4- z R J3 0A 13Fs 4-r ,1-$" 4 PERCOLATION RATE 4,( (mawlesWh) Ptn<eriULtUiAnntitn< �FT E& OUNOF t EN 1 M P1 AfID�*_FT Ar Z Sy iu O% /)AJI NC. it it9Y4— C CYCI...AIJA1j- 1012h4t /Z4 C.6cS J PERFORMED BY: �1 G 14i)t Z;LV ���L� i CERTIFY TI IAT 71115 TESIT WAS PERFORMED IN ACCO DANCE WITH ALL STATE AND MUNICIPAL 15UIDELINES IN EFFECT ON THIS DATE. DATE: i / s- a 2- EtIGInECiZ1nG ROBERT C. COWAN, P.E. LV CIVILENGINEERS (907)894-2979 FAX(907)694-1211 HEUTHAUTHaaTY ON-SITE WASTEWATER DISPOSAL SYSTEM APPROVALS CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS SEWER& WATER MAN EXTENSIONS REFERENCE: Lot 6, Block 9, Riverview Estates S/D July 15, 2002 SEWER 6 WATER MPECTION GENERAL: 1. The scope of this project includes the installation of a 1300 HDPE gallon MNEERINGSTUDIES septic tank and a new trench to serve the proposed four bedroom residence ANOREPORTS located on the referencedro P PertY• 2. Construction shall be in accordance with the approved site plan and design WELLSJSPECTION drawings, Municipal permit with any special provisions or conditions, and all Q FLM TEST applicable State and Municipal Wastewater Disposal Regulations. ' 3. The contractor shall be responsible for obtaining any necessary underground SITE PLANE , utility locates. 4. Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. ROIODESIGN 5. Contractors installing wastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing their SOILTEST own systems must also receive prior approval from the Municipal Health Department. PERCOLATION SEPTIC TANK INSTALLATION: TEST 1. A septic tank is to be constructed by a certified septic tank manufacturer. STRUCTURAL& Construction shall include two 4" cleanouts for pumping access. MECRMICAI. INSPECTIONS 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. ONSITE WASTEWATER DISPCMSVSIEU DESIGN 17034 NORTH EAGLE RNER LOOP • SURE 204 • EAGLE RIVER, ALASKA 99577 Page 2 Lot 6, Block 9, Riverview Estates 31D July 15, 2002 3. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 4. Septic tanks installed with less than 4 ft. of cover shall be insulated. 5. A foundation cleanout shall be installed one to four feet from the building foundation. In the line between the tank and the leachfield there shall be two adjacent cleanouts (unless an effluent pumping system exists within the septic tank). These cleanouts shall be located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line, shall be to clean toward the leachfield. The second cleanout shall be to clean toward the septic tank. 6. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. ABSORPTION TRENCH/DRAINFIELD INSTALLATION: Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the sidewalls of the excavation become smeared, they must be raked or scratched (ruffed -up) before gravel (sewer rock) placement. 2. Once the gravel is installed, the distribution pipe is to be installed level with the perforations faced downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe. 3. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. 4. Monitor tubes shall be of four (4) inch diameter, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. 5. Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. 6. A subsurface disposal field may not be located on a slope greater than 25 percent unless there is an approved exception documented. Page 3 Lot 6, Block g, Riverview Estates WD July 13, 2002 MINIMUM MATERIAL SPECIFICATIONS: Any septic tank proposed for installation must be constructed by a Municipal approved septic tank manufacturer. 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pike Perforated Solid Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM F810 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). 5. A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. 6. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. 7. When sand is being used as a filter material, its gradation specifications must conform to current M.O.A. or D.E.C. requirements, which ever requirement applies. INSPECTIONS: Typically there will be a minimum of three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows: Page 4 Lot 6, Block 9, Riverview Estates SID July 15, 2002 1. The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. 2. The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. 3. The final inspection is to occur upon final grading of the property. Often there will be more than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre - construction meeting will take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The owner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached M.O.A. permit. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner and the M.O.A. S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTOR / INSTALLER Ila - I In ILA 4t 1w f)w-. 44 P ■ - aw, M-4�t-x0i17 --3 [JUdi A ril .�Itu lffl oil 1c) p roll: j 5Q, DRIC-11-Fill 46MF11iiiyil I rtuF A(;) fill pi lo"I You yu j"N ItEVMF Oki 1, )i ' i . I p ........... A Pi 44" olU U.1 tiiuw or "jt6 U4 Rau vr� P .b A- Rd v t iw 1p 4boaD 06 1 '+k IF p mom" odrON6 -mom WWOC r : ..... oft. —.* 1P.ldp4mmum+F -W A .r. IN -.wa .. 4ilbOPM'*" •• .fes P4 Rri# � r a'' ■� AW + ■ i O** 0. ANDOMMOM" SNPb illi* ~ /4 moo i t 440 .fto, mow ■ i ■ t + IF p ct, Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program *A1 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING Parcel 1.D.05' 0 - 9 01 - 13 HAA # n �_R D 3 O dL Expiration Date: 1. GENERAL INFORMATION Complete legal description 1- 0 T (o 13L0 C - OC !? IV e& v r C c,✓ E S r d r j S Community Class Well ❑ Public Water System Location (site address or directions) NNN R /vt A /SARK Cr2 e- � [ 10 Current Property owner(s) W Ac0_R G f_ No M * S ' Day phone Mailing address Lending agency Mailing address Real Estate Agent 1 c9 30 6 POAKVIEw -rf_ tA4 c.r LavP 14rjrGr.,, Pjv#.f y9r�> Mailing Address Unless otherwise requested, HAA will be held by DSO for pickup. 2. NUMBER OF BEDROOMS: 3. TYPE OF WATER SUPPLY: Individual Well 0 Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ Day phone Day phone /rt� q�2r�o3 TYPE OF WASTEWATER DISPOSAL: Individual On-site B Individual Holding tank ❑ Community On-site ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Health Authority Approval (HAA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of Health Authority Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues HAAs upon request to homeowners. Certificates of Health Authority Approval are valid fcr 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a pub!!c water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. 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 Health Authority 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. S & S ENGINEERING G yH % Name of Firm 17034 U-96Ri~ Loop Road No. -zv4-- Phone Address Eagle River, Alaska 99577 Engineer's Printed Name I?c 06'fg r C. COWA,%/ Date $��SYo3 -`� `fid „-i'= f . �:.. � t... ..NF1 n ROCERT C. LOWAN / Q• S. DSD SIGNATURE 46; _� Approved for _ bedrooms. fit ......... `��� ` �c . Disapproved. Conditional approval for bedrooms, with the following stipulations: Attachments: HAA Checklist X Septic System Advisory Well Flow Advisory Maintenance Agreements Supplemental Engineer's Report Other By: �t( D`� Original Certificate Date: " a2. ✓r— �3 (Rev. 0113! Municipality of Anchorage .,.. ' Development Services Department Building Safely �Division s .. OnSfte Water & Wastewater Program. " «, 4700 South Bragaw St E P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ek.us (907)343-7904 HEALTH AUTHORITY APPROVAL CHECKLIST Legal Description: Lo T- & 012C2c 9 k J241t vrt w ZStArijparceI ID: 0S'U - t0l -13 A. WELL DATA Well type &wc If A, B, or C provide PWS1D # — Well Log &N) YE S Date completed 7/11/01 Sanitary seal (9N) _Y1- f Wires property protected ®/N) 'If J ro 41. ft. i Q't Total depth 300 ft. Cased to a l ft Casing height (above ground) in. FROM WELL LOG AT INSPECTION Date of test 713/42 Static water level 7s- ft. ft. Well production 1.75- g.p.m. Z g.p.m. WATER SAMPLE RESULTS: Coliform !! colonies/100 ml. Nitrate Other bacteria�_ colonies/100 ml. GI�sI_o� Arsenic: Data of sample �- Collected by:$ A S ENGINEERING 0034 Eagler Uip Road No. 204 B. SEP nCIHOLDING TANK DATA Eagle River, Alaska 99577 Tank Type/Material S E AT l c. S r& E i Date installed ? / 1'f / 0 Z Tank size ) 4ILS-0 gal. Number of Compartments a Cleanouts®/N) Yf S Foundation cleanout ®N) _Y_tj Depression over tank (Y(D Nu High water alarm (Y49 ^� U Date of pumping )V14 - 4- w Pumper -' C. ABSORPTION FIELD DATA Date installed 9111/0')- Soil rating g.p.d./ftz or ft2lbdrm)1_z System type T/u,-, c N d 1 Length a a3 ft. Width ft. Gravel below pipe S. S ft. Total depth 0 ft. Elf. absorption area s p 6 fe Monitoring tube YE f Depression over field At 0 Date of adequacy test A'/,4 - N y Results (Pass/Fail) For Y bedrooms Fluid depth in absorption field before test _ in ter added_ gal. New depth_ in. Elapsed Time: _ min. _ ,Find(iluid depth _ in. Absorption rate >= g.p.d. Any rejuvenation t ent (past 12 mo.) (Y/N & type) If yes, give date D. LIFT STATION Date installed Size in gallons 'Pump on' level at _ in. 'Pump ofr levi Datum Cycles tested E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankllift station on lot i O H i Absorption field on lot )0/ Public sewer main N /.4 Sewer /septic service line a S f High water alarm level at Meets alarm 8 circuit requirements? On adjacent lots / 0 0 + On adjacent lots Public sewer manhole/cleanout A' / Holding tank T) / A SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation ) I Property line a r Absorption field g Water main N A Water service line ) 0 / Surface water > 0 0 Wells on adjacent lots 100 A in. SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line /0 Building foundation )f Water main N A Water Service line )0 'f' Surface water J00 -- Driveway, parking/vehicie storage 410 f . Curtain drain Non/fd Wells on adjacent lots % 0 f F. COmwi4TS' G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and ��••»� ••• -••• review of Municipal records that the above systems are in conformance with MOA HAA guidelines in effect on this date. t �.�ownrr�� c T�1 r'88U1 \> Engineer's Printed Name d 8 E ,4 C • tip c✓,9,v Y+�; ,;,� :,``�c,�! tt i ....... Date 6�0 3 !' = HAA Fee $ 3 S ' Waiver Fee $ Date of Payment 6 /;1 4/D-7 Date of Payment Receipt Number 0 T7 4 34 0 Receipt Number (Rev. 12/01) FROM : FteminV Surveying Services FHX NO. : 907-243-4890 Feb. 12 2003 07:i2PN F1 mI0 j N (A CJ N r r.�l 5- m $ c o ovv z o C (0 r c'� 9 Orn O F I N A C O' O. o o m O. <° ^ i ,�,. Q O � p �� aw d�.a moom3'n"'3 2 • y m �' m c .� -. m 0 mc0 go fl n N d N O- C O N w w CP O G p m O N O a n G m g�� VJ j' A c 3 c r 0-00 a 0 A Ql [n h� d0. O.N m w` Age iv 2K K O l Vi 10 lV •�� fD w m O n � m �� y, w Q W m 2L o �. mI0 j N (A CJ N r.�l V1 O W i � 2 :907 5615301 Lath CT&E Environmental Services Inc. jI Labomtory Division � 200 W. Potter Drive )rinking Water Analysis Report -for Total :Conform Bacteria Anehotape. AK 99618.1606 T111: 19071502-2343 READ INST)tUCTIONS ON REVERSE SIDE BEFORE COLLECTING SAMPLE : paj�907 661.6301 MUST, BE COMPLETED BYWATERISUPPIIIER: '" ' ^4 '-, '.1 i ,•TO BB.COMPLETED BY•,LABORATORY: a PUBLIC WATER SYSTEM I.D. M O 'PRIVATE WATER SYSTEM O SealRetrht O Send Invoke Two r, .4 1wun4 . e" number yogn%~T-- 4y SIM 0 . O Seal Rew/b O Seal laeeke 4wnp" Now Will.& Adbon car Sums zqC06 SAMPLE DATE: FO M Month SAMPLE TYPE: Routine O RepEat Sample (for routine sample with lab ref. no. ) O Special Purpose SAMPLE LOCATION Loi- 6,131A I RNavo 1. -7 Collected - Day Year O Treated Water O Untreated Water Z lysis shows this Water SAMPLE to be; Satisfactory O Unsatisfactory O Sample tivei 30 hout:i old• results may be unreliable O Sample too long in transit; sample should not be over3lOhouts old at examination to Indicate reliable results. Please send . new sample via special delivery mail. Date Received Time Received —1 6 Analysis Betas `�r� i 0 Analytical Method:•Memblane Filter O MMO-MUG 1033592 )f'c 111111111111 Time Collected - Collected By 'r lS Gia C� "0400 Priv . b ml. Resuitt Analyst F I Seat to A.D.E.C. Aneh Fbks Jun Date- Time: Client notified of unsatisfactory results: P O Spoke with Fxxxed Date: Time: BACTERIOLOGICAL WATER ANALYSIS RECORD MMO-MUG Retolt: Total Collform E Cell A Membrane FUtsr. bireet Covet Coloalesl100 ml Vertfieatlon: LTB BGB COLIFIRM rNrr- I" Neelrr+ly To eewa Fecal Coliform Confirmation OR -04"O -W& Final Membrane Filter Results Cotlforn✓100 ml Reported By'�Time hn Comments: PMambor of the SOS Group (Soeidt4 Gdnlralo de Surveillance) -•••'^�•'••�•1+•. ear" MCC IU At acre rAI IFnPN1A FLORIDA. ILLINOIS. MARYLAND. MICHIGAN. MISSOURI, NEW JERSEY, OHIO, WEST VIRGINIA SCS Refk 1033592003 Client Name S & S Engineering Project Na mel# N/A Client Sample ID L6, B9, River View Estates Matrix . Drinking Water PWSID 0 Sample Remarks: ;907 6615301 i� •� All Dates/Times are Alaska Standard Time Printed DatelTime 06/24/2003 15:40 Collected DateMme 06/18/2003 13:15 Received Date/Time 06/18/2003 16:18 Technical Director Va.Ede Released r7 L Units Method ContainerlD Allowable Prep Analysis Parameter Results P Q Limits Date Date Init Waters Department Nitrate -N 0.100 U 0.100 mg/L EPA 300.0 B (<=10) 06/19/03 1S Microbiology Laboratory Total Coliform 0 col/100mL SM189222D A - PRELIMINARY - (<-1) 06/18/03 KAP Municipality of Anchorage • Development Services Department == Building Safety Division On -Site Water 8 Wastewater Program, 4700 South 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. SW030129 PID Number. 050-192-10 Name: MICHAEL & LAURIE DeYOUNG Wastewater System: ❑ New ■ Upgrade Address: 7360 WATERFALL DRIVE * ANCHORAGE, AK 99577 ABSORPTION FIELD Phone: No. of Bedrooms: (907) 696-2281 3 O Deep Trench ■ Shollow Trench O Bed ClMound 0Other GPU R LEGAL DESCRIPTION Soo Ra": 1.2 Told Depth from wtplz prude: *1.5 MAX. DISTANCES GPD/54 R R Block: Lot Subdivision: Depth to pipe bottom from orfpGwl prude: Gravel depth beneath pipe: 6 9 RIVERVIEW ESTATES SEE DWG. R 0.52 pL Township: Range: Section: I'll added abmw original grade: Grovel length: — — — SEE DWG. R 80 (2 040) rt WELL: p New p Upgrade Gravel wkfth: 5.0 Numbw of Wes: 2 Dlelonce between Www: 15+ 100'+ R — R Cbaificallon Private. AB,G .Coved To: Total obeorption ono: Pipe matwbl: =FL I R 400 So. rL 3034/ F-810 orw.r: Date Drilled: static water Level: kwtabr: oat. �.gD 10'+ AKWWC, INC. 6/3-6/6/2003 GPU R R TANK SEPARATION DISTANCES ■Septic E3 Holding 13S.T.E.P. 13 Other To From Septic Tank Absorption Fald Uft Station Holding Tank bac/Prlvals S"#r Unse Yanufad� ANCHORAGE TANK cow."Y In gallon.` 1000 Well 100'+ 100'+ — — 25'+ Material. STEEL Number of compartmente: 2 Surface water 100'+ 100'+ — — — LIFT STATION Lot Una 5'+ 10'+ — — — Size In galormn Yonufoct rer Foundation 5'+ 10'+ — ' p a'r level at:=al: HO wales alarm at: Curtain Drain NONE KNOW Pump Yoke Electrkd Inspections performed by,. Remarks: BENCH MARK Location and Description: EXISTING SEPTIC TANK COMPLETELY ABANDONED. BOTTOM OF SIDING ® POINT "A" *TO TOP OF SAND. 100.00 R, ENGINEEMS SEAL ts' . Dates: 1st 6/3/2003 •. Inspections performed by: AKWWC, INC. 2nd 6/4/2003 • • • • • • • . • 'y 3rd 6/5/2003 4th 6/6/2003 QQ '•.J ffr y . . me ` r Development Services Department A proval 7953 Q °o. •. Reviewed and approved by: u/• Date: " 13 -� 40�4a Pro feSSIOT%G\ � �4000�`'0 PERMfTNUMBER: AS -BUILT DRAWING PARCEL ID NUMBER: SW0 SW030129 050-792-10 \ \ \ \ NEW DRAINFIELDS INSTALLED FLOW SPUTTER rm 7 ST1 14.98 48.11 ST2 20.53 47.94 D8L1 22.55 47.58 DBL2 22.87 46.35 FD 23.27 45.57 FS 1106.82196.38 C01 101.05 78.17 MTt 100.05 78.34 CO2 110.57 81.75 MT2 112.55 83.39 CO3 137.02 117.99 MT3 138.97 119.26 C04 131.32 117.88 MT4 130.58 117.60 NEW 1000 GALLON SEPTIC TANK— COS E%ISTINC DRAINFlELD \ TO BE USED AS A RESERVE SRE \� \ fINSTALLED DIVERTER• DBL2 (co \ DBL \ 'o• ,toy' '' V. ..• �Lr L•f r•fr •f M: ••� \ �'"�� _ 6/10/2003 DRAWN BY. p ALASKA WATER & WASTE«'ATER SCALE C..I.G. q-f OI E. TUDOR ROAD. SUITE 101 • ANCONSUKT9 NTSPHON`E, (907)557.6179 • FAX (907)338.32'6 1 �� = 40�SPARED FOR: PHONE NUMBER: PAGE NUMBER:MICHAEL & LAURIE DeYOUNG (907) 696-2281 2 OF 3 1p .AL DESCPoPnON:RIVERVIEW ESTATES SUBDIVISION; LOT 9, BLOCK 6,e IE OF WORK:40pe AS—BUILT DRAWING OF SEPTIC SYSTEM UPGRADE WELL WGar ess., 79 e a slono4o ���Oo \I PERMITNUMBER: AS—BUILT DRAWING PARCEL ID NUMBER: SW0 - SW030129 050-792-10 rFINAL GRADE - 96.64+ TINLETOP OFTANK AT 92�T_ OUTLET T 9284 I I NEW 1000 GALLON I j\\\ -INVERT DIVERT OF BUNG/ SEPTIC TANK AT INLET - 96.55 OF BUNG AT OUTLET - 96.23 FINAL GRADE - 79.07-79.40 FILTER FABRI, ORIGINAL GRADE INSULATION FILTER FABRIC - 77.38 O INSULATION HICH POINT TOP OF SAID - 78.38 (AVC. FINAL GRADE - 81.65-81.69 rOPJGINAL GRADE - 79.88 O HIGH POINT DIVERT OF PIPE - 78.90 (AVC.) TOP OF SAND APPROVEDi sh', INVERT OF PIPE - 75.88 (AVG. ' `+�`':,�i;SAND• f llT€R +`+r.+;(' - 76.40 (AVC.) I•- 5' M.1-. BOTTOM OF TRENCH - BOTTOM OF ENCHL� 77-M (AVC.) 74.58 (AVG.), (AVC.) I �� RELATIVE ELEVATION OF BOTTOM OF TESTHOLE - 71.88 M -THOLE DRY) u --Q— RELATIVE ELEVATION OF BOTTOM OF TESTHOLE - 69.38 (TESTHOLE DRY) DATE: , q0 0 / 6/11/2003 DRAWN BY: Op'`�••••.. SuO C.J.G. . '• •'• �O ALASKA WATER & WASTEWATER SCALE, CONSULTANTS, INC. N.T.S. ' *"" "' .. ' ""• "'•"* 0 3701 E. TUDOR ROAD. SUITE 101 • ANCHORAGE. AK 99507 • PHONE (907)337-6179 • FAX (907)338.320 D PREPARED FOR: PHONE NUMBER: PAGE NUMBER: MICHAEL & LAURIE DeYOUNG (907) 696-2281 3 OF 3 eff Corn SS.* O LEGAL DESCRIPTION: oO0 0 -'J •: e�Q� RIVERVIEW ESTATES SUBDIVISION; LOT 9, BLOCK 6, TYPE OF WORK:4 ped%'7o(eeelo�ox���� PROFILE AS -BUILT DRAWING OF SEPTIC SYSTEM UPGRADE �DO000���o MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Upgrade Permit Number: SW030129 Legal Description: (RIVER VIEW ESTATES'BLK':6 LT :.9 Design Engineer: 0041 AK Water & Wastewater Consultan• Owner Name: MICHAEL & LAURIE DeYOUNG Owner Address: PO BOX 771973 EAGLE RIVER, AK 99577-1973 Date Issued: May 14, 2003 Expiration Date: May 13, 2004 Parcel ID: 050-792-10 Site Address: 007360 WATERFALL DR Lot Size: 49606 SO. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit is for the construction of: ❑✓ Disposal Field 2] Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ 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 engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 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. Received By: Issued By: Date: 0� Date: .5 lb f_103 Municipality of Anchorage ' Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 050-792-10 Permit Number 59"030/2q Property owner(s) MICHAEL & LAURIE DeYOUNG Day phone 696-2281 Mailing address (1) P.O. BOX 771973 • EAGLE RNER. AK S1TF_ 4Aafing address (2) 7360 W*9MRML-L DR Zip Code 99577 Legal description (Lot, Block & Sub'd.) LOT 9. BLOCK 6. RIVERVIEW ESTATES SUBDIVISION Legal description (Section, Township & Range) _d /A Lot Size 606 9 606 Acre q.Ft. THIS APPLICATION IS FOR: Number of Bedrooms 3 Sewer Only ❑ Well Only ❑ Sewer and Well ❑ Water Storage ❑ Sewer Upgrade THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ 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. ALASKA WATER & WASTEWATER CONSULTANTS INC. Permit Fees:. 4 400' Date of Payment: Receipt Number:�J Waiver Fees: Date of Payment: Receipt Number: ALASKA WATER & WASTEWATER ■+ . CONSULTANTS, INC. �=W..++� May 5, 2003 Municipality of Anchorage Development Service Department Building Safety Division On -Site Water & Wastewater Program P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: Proposed Septic Upgrade for Lot 9, Block 6; Riverview Estates Subdivision To whom it may concern: The existing 3 bedroom house is served by a private well and septic system. The septic system consists of a 1000 gallon septic tank and a bed type drainfield that is surcharged and must be upgraded prior to selling the house. A test hole was excavated north of the existing drainfield. The new drainfield will be designed around the 30 foot radii of our this test hole. We are proposing that a new 1000 gallon septic tank and a dual 5 -wide type drainfields be installed. Comments regarding the design are summarized as follows: 1. SOILS: See the attached logs which shows the soil classifications, groundwater monitoring, and the percolation test results. 2. TRENCH DESIGN: a. Percolation Rate: <1 minutes/inch b. Proposed Application Rate: 1.2 gallons/day/ft2 c. Number of Bedrooms: 3 d. Design Flow: 450 gallons per day e. Minimum Absorption Area: 375 fie f. Total Depth: 2.5 feet maximum g. Sand Filter: 1 foot h. Effective Depth: 0.5 i. Width: 5 feet J. Reduction Factor: N/A k. Minimum Length: 2 @ 40 feet long each (80 feet total length) 1. Effective absorption'area = 400 f12 3. SURFACE WATERS: There are no surface waters within 100 feet of the proposed septic system. 6901 Debarr Road, Suite 2B * Anchorage, AK 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * Website: akwwc.com 4. TOPOGRAPHY: The area for the proposed drainfields is a 5-10 percent slope running approximately southwesthvest to northeast/east; in short, there are no slope concerns. 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_ P.E., M.S. NOTE: A site plan draiving, a design drawing, a soils logs, and a 7 page constniction specification letter which are all part of the design package for this septic system. 6901 Debarr Road, Suite 2B • Anchorage, AK 99504 Ph: (907) 337-6179 • Fax: (907) 338-3246' Website: akwwc.com � I A/ Il ♦♦SEPTIC ♦♦ � C$EPTIC RIVERVIEW ESTATES S/D: �� LOT 11, BLOCK 6 1 / II RIVERVIEW ESTATES S/D: `-SEPTIC ♦♦II LOT 15, BLOCK 5 ��1 SSE l k 11 l AREA 700. I // RIVERVIEW ESTATES S/D; LOT 14, BLOCK 5 ROp�s /l f CSEPTIC \ AREAD // \ RNER4EW ESTATES S/D; \\ \ \\\ / ♦♦♦ LOT 10, BLOCK 6 RIVERVIEW ESTATES S/D; / LOT 16, BLOCK 5 / C� TMd \ \\ SEPTIC SYYSTEM I --'^ RIVERVIEW ESTATES S/D; PROPOSED SEPTIC SYSTEM �� �1�� \\ LOT 17 BLOCK 5 (SEE DESIGN PAGE 2 OF 2) - • \\ ` \�\ ��� �sEPnc - \ . ♦♦ AREA — RIVERVIEW ESTATES SID: •" , a= LOT 6. BLOCK 6 �','\a"i tE '•).`•>..• . .\! \��/ IXISTINC I � V ♦ CPQ 3 OM HOUSE1 RIVERVIEW ESTATES S/D: \ ♦ / ♦�♦ LOT 7, BLOCK 6 \\♦ ♦♦ ; ♦�;♦ �J / \♦ RIVERVIEW ESTATES S/D;� LOT 8. BLOCK 6CFEPTIC ♦♦ — I RIVERVIEW ESTATES S/D; \ � �C ��� aD / ♦♦ LOT 5, BLOCK 6 RIVERVIEW ESTATES S/D;�- LOT 4, BLOCK 6 -,RIVERVIEW ESTATES S/D; iC� ,ptF' LOT 3, BLOCK 6^� �X DATE: `•� / A= 4/28/2003 �..... -- -- f • .IIS .t� x ....... - CJ.G.vv�4 '_ Z.T.G. I ;, ALASKA. «ATKR R «'AS i LI'VATKR �r, CONSULTANT9�INC. SCALE* _ .... ... . . ........* .d, 6901 DEBARR ROAD, SUITE 2B • ANCHORAGE. AK 99504 • PHONE (907)337.6179 • FAX (907),538-3246 1 loot yA PREPARED FOR PHONE NUMBER: PAGE NUMBER: :........g::.. <% MICHAEL &LAURIE DeYOUNG 696-2281 1 OF 2 ;, • • • LEGAL DESCRIPTION: 7953 a t' RIVERVIEW ESTATES SUBDIVISION; LOT 9, BLOCK 6 Nit.?/e A♦`�5 TYPE OF WORK: ,a����d/'�ofessio���c' SITE PLAN FOR SEPTIC SYSTEM UPGRADE PROPOSED DRAINFIELD. EXCAVATE TWO \ \ \ \ TRENCHES THAT ARE 2.5 FEET DEEP MAXIMUM BY 5 FEET WIDE BY 40 FEET \ \ \ LONG (50 FEET TOTAL LENGTH) ADD 1 FOOT OF M.OA APPROVED SAND FILTER \ \ \ AND 0.5 FEET OF CLEAN, WASHED \ \ SEWER DRAINROCK. INSTALL TRENCHES \ \ \ PARALLEL TO SLOPE CONTOURS. \ \ •x \ \ \\ \ `\ \\\ cP � INSTALL FLAW SPLITTER � \ EXISTING SEPTIC TANK 6 EXISTING DRAINFIELD \ TO BE COMPLETELY TORS VEEDS� A ABANDONED \ INSTALLw I /0' \ \ INSTALL LL CLEANOUTS PROPOSED 1000 CALLON I SEPTIC TANK I INSTALL FOUNDATION \ CLEANOUT EXISTING W� WELL A� 5/5/2003oll 4�4 ��II F r'!I"�►i DRAWN BY: vP,7S1Y0 ate: ••� ALASKA WATER & WASTEWATER SCALE-c.J.c. ) a: -T CONSULTANTS, INC. _ ••... •• . •••• ......••• 6901 DEBARR ROAD. SUITE 2B • ANCHORAGE. AK 99504 • PHONE (907)337-6179 • FAX (907)33"21.6 1 — 40 O ' i MICHAEL & LAURIE DeYOUNG 696-2281 2 OF 2 •• •••' OQ '•.J ff .Gar ss,* IL DESCRIPTION: 953 of RIVERVIEW ESTATES SUBDIVISION; LOT 9, BLOCK 6, OF WORK: ai— DESIGN OF PROPOSED SEPTIC SYSTEM UPGRADE lk%l oo�" ALASKA WATER & WASTEWATER CONSULTANTS, INC. D 6901 DMkRFt FVAD. SUME 28 • NC 99504 (901)MI-8179 AX: 90 40 • aM"w m SOIL LOG -PERCOLATION TEST .............. LEGAL DESCRIPTION: RIVERVIEW ESTATES SUBDIVISION; LOT 9, BLOCK 6, ff y A. ess. OQ a PERFORMED FOR: MICHAEL h LAURIE DeYOUNG DATE 4/25/2003 7953 DEPT 404,dP no\��ov (feet ror69310 =E=c D ORGANICS TEST HOLE 1 k OD000�" SOIL CLASSIFICATIONS 2 \ GW ORG TMT \ �; 3 • �;,; GP ML �\ GM CL 4 '; GC OL \ GP/SP o o ` TO o 0 o e SW MH \ .. tgo SP CH .\ 5 `'^ GM/SM SM OH — SC 6 i tr 13 BEDROCK I 8.0.11. ` 9 SRE PLAN ` 10 11 DATE READING CLOCK NET TIME WATER LEVEL NET DROP 12 13 14 15 16 17 18 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 2.0 FT. AND 3.0 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES ONO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: CALEB GALL COMMENTS: PERFORMED BY AKWWC, INC. I, JEFFREY A. GARNESS, CERTIFY THAT THIS W ERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: DEPTH TO GROUNDWATER DATE DRY 4/25/2003 DRY 4/28/2003 DRY 5/2/2003 — — TIME (MINUTES) READING (INCHES) 4/28/2003 1 — — 6" — 2 — 5 0" 6" 3 — — 6" — 4 — 5 0" 6" 5 — — 6" — 6 AKIVIVC, Inc., Year 2003 ALASKA WATER & WASTEWATER "�'« 's* -s-- CONSULTANTS, INC.•mF'+°�"'«�'aaam,+nnirarn�mm+.ma��csm Standard Construction Specifications for Single Family Wells & Onsite JEastewater Disposal Systems ►rr►++w#►+rr►+++w#►rrr+«+ww►•rr+i«#*+►►+i+ir►r+i##www►►++«+ww►►++«wwwrrr I. REFERENCE PROPERTY: Lot 9, Block 6, Riverview Estates Subdivision. The design is for a three (3) bedroom residence ...*......r*.•..*.....,r*rr...rr.�....*.•.r*.r..*.rr..rr.�*rr*....rrr...,trr«r«...rr II. DEFINITIONS: 1. Property owner or homeowner: The legal property owner or his/her appointed representative (not AKWWC, Inc.). 2. Engineer: Alaska Water & Wastewater Consultants, Inc. (AKWWC, Inc.) 3. Contractor: The company hired by the property owner to install the septic system. If the property owner installs the system then he/she would also be the contractor for purposes of this installation. 4. Well Driller: The person or company hired by the property owner to drill the well. 5. DSD &,/or MOA: Municipality of Anchorage, Development Services Department, On -Site Water & Wastewater Program. +#wii►►ii«###ii►iii►###►►+ii«►##►►i►##►##+iiiii►4#iii►#i►►►##iii#r4iii«#+►►iii#### e ! , I i, III. RESPONSIBILITIES: r Property Owner Responsibilities: 1. CONTRACTUAL RELATIONSHIP: The property owner shall contract with the contractor to perform the work outlined in these specifications and plans, in accordance with the attached DSD permit. There is no contractual relationship between the contractor and the engineer. The engineer shall inspect the work, as required by DSD, so as to document the installation. Final acceptance of the contractor's work rests with the owner and the DSD. . 2. SINGLE FAMILY RESIDENCE ONLY: This well and/or septic system design is for a single family residence only. The homeowner is responsible for notifying the engineer if the residence is used as a duplex, business, or multi -family dwelling. In such cases, the installation permit must be obtained from the State of Alaska, Department of Environmental Conservation. 3. DISCLAIMER REGARDING AS -BUILT SURVEY: The validity of the design site plan is limited by the accuracy of the as -built survey provided to the engineer by the property owner or his/her representative. The property owner shall notify the engineer regarding any known inaccuracies associated with the as -built survey, The engineer assumes no responsibility for the accuracy of the survey. 4. UNPLATTED EASEMENTS: The property owner is responsible for notifying the engineer and the contractor of any unplatted easements, not shown on the as -built survey, which the new well or septic system may encroach into. Such easements are typically identified in the property title report. 5. DISCLOSURE OF SITE CONDITIONS: The property owner shall notify the engineer and the contractor of any seasonal groundwater or surface water runoff conditions known to him/her which could potentially effect the operation of the septic system. The proposed septic system must be at least 100 feet from any streams, ponds, creeks, swamps, bogs, or any other surface water as defined by the DSD. This disclosure is of particular significance when the site evaluation and design work is being done during the winter months when surface waters are frozen and there is snow cover. Page I of 7 0 AKIVIVC, Inc., Year 2003 i The property owner shall notify the engineer and the contractor of any known subsurface conditions that would prohibit or restrict the installation of the septic system. Items of concern would include, but are not limited to buried.piles of construction debris, undocumented septic systems, areas which consist primarily of fill (imported) soil, subsurface drainage systems, & abandoned wells. 6. DRINKING WATER WELLS: The property owner is responsible for notifying the engineer if, to his/her knowledge, any of the adjacent properties are used as a duplex, business, or multifamily dwelling. The new septic tank and leachfield must be at least 100 feet from any private well, 150 feet from any class "C" well, and 200 feet from any class "A" or "B" well, unless appropriate waivers are obtained. Furthermore, the property owner shall notify the engineer of any undocumented or abandoned wells, known to him or her, that are located on the subject or adjacent properties. 7. CURTAIN DRAINS: The new drainfield must be at least 20 feet down gradient and 50 feet upgradient from any subsurface drains. This includes foundation drains. The property owner should notify the engineer of any such drains that are not shown on the design drawings for this installation. 8. POST CONSTRUCTION SITE RESTORATION: Unless specifically agreed upon otherwise, the property owner is responsible for final grading of the areas which settle after construction. Prior to awarding the contract, the homeowner should communicate to the contractor any expectations regarding, but not limited to post construction site clean-up, re -landscaping, and restoration of any asphalt, fences, trees, decks, ect. that are effected by the construction. All mound type drainfields are required by the MOA to be re -vegetated. The property owner is responsible for this work unless other arrangements are made with the contractor. If the property is being sold, the property owner shall ensure that the aforementioned items are addressed with the buyer, and, if the work is to be completed atter the sale of the property, that necessary funds are escrowed to fund the completion of.the -work. . 9. PROPERTY OWNER INSTALLATION OF SEPTIC SYSTEM: If the property owner intends to install the septic system, he/she must first have obtained approval from the Municipality of Anchorage, DSD (343-7904). Homeowner installations typically require more time for engineer inspections. The homeowner should discuss the additional costs associated with such inspections with the engineer prior to starting the project. , , 10. ENGINEER CHARGES TO INSPECT THE INSTALLATION: The property owner is responsible for payment of all the engineer inspection charges. These charges are in addition to the soils testing and design work that was required to obtain the MOA sewer/well permit. The number of inspections will vary depending on the actual field conditions encountered and the construction methods used. If there are any, questions by the. property owner, or his/her representative, regarding charges for installation inspections they should be discussed prior to beginning construction. AKWWC, Inc. will provide you with a written copy of the fee schedule. 11. CHANGES IN THE.SCOPE OF WORK: See Section V, "Disclaimers' regarding design changes. See "Contractor Responsibilities", paragraphs 1, 2, & 13. In addition, see "Engineer Responsibilities', paragraphs 2, 4, & 5. Contractor Responsibilities: 1. PRE -CONSTRUCTION LAYOUT: The contractor is responsible for locating all buried utilities, easements, property lines,suiface water setbacks, well radii, and water service lines which may be encroached upon by the proposed septic system. The contractor shall ensure that all setbacks are flagged by a registered land surveyor, or other appropriate means, prior to construction. AKWWC, Inc. field engineers/inspectors will'noi be responsible for establishing or confirming any of the aforementioned setbacks. The contractor should recognize that the location of all wells, surface waters, structures, and other items shown on the design drawings are typically derived from as -built surveys, and municipal records. The as - built surveys and municipal records (prepared by professional engineers & land surveyors) have been assumed to be accurate for,puFposes of this design; however, the accuracy has not necessarily been field verified. Prior to beginning any construction the contractor shall field locate all items which have protective setbacks and verify that there are no encroachment concerns. Any encroachments, for which L Page 2 of 7 it , 4K;V;VC, Inc., Year 2003 have not been granted, should immediately be brought to the attention of the property owner (or resentative) and the engineer. The test hole pipes shall not be removed/abandoned until after the engineer has established their location relative the new drainfield during"the first inspection of the drainfield installation or during the pre - construction layout. The new drainfield/s must be within a 30 foot radius of the test hole/s used for establishing the design criteria. The contractor should establish the elevation of all existing and proposed system components prior to starting construction so as to insure that the necessary grades can be maintained. This is particularly significant when the elevation of the existing system components is unknown because clean -outs are not present, buried, or non-functional (can't measure down them because of obstructions). It is recognized that conditions can be discovered that will materially change the design and the construction costs. 2. DISCREPANCIES BETWEEN DESIGN DRAWINGS AND SPECIFICATIONS: Construction shall be in accordance with the approved site plan and design drawings, and any special provisions noted on the municipal sewer permit. The contractor is responsible for notifying the engineer of any discrepancies noted on the design plans or drawings, prior to starting work. 3. CHECK GROUNDWATER LEVELS IN TEST HOLE MONITORING TUBES: Prior to beginning construction, the contractor shall check the liquid level in the test hole monitoring tubes to ensure that there has been no change in the groundwater levels that would impact the proposed design. Any rise in the liquid level should be brought to the attention of the engineer so that design changes can be made if necessary. 4. MAXIMUM DEPTH OF, DRAINFIELDS: The maximum depth of the drainfield is shown on the design drawings or is noted in the narrative portion of the design package. The contractor shall notify the engineer of any inconsistencies noted in the design package. For purposes of this. installation, the maximum depth of the drainfield will be based upon taking a measurement at the deepest part of the excavation between the highest ground elevation encountered (usually on the uphill side of the excavation) and the bottom of the trench or bed excavation. The contractor shall exercise caution not to remove evidence of the original grade prior to establishment of the total system depth. , In short, don't remove the organic layer until after the original grade elevations are established by the inspecting engineer. 1 5. SUITABILITY, OF MATERIALS USED FOR CONSTRUCTION. The contractor shall ensure that all materials being used are in compliance with the most current guidelines established by the Municipalityof Anchoiage. This includes, but is not limited to, the following: a. Drainrock b. Sand filter material for conventional beds, trenches, or mound systems. c. Sand filter Material and pea gravel for Intermittent Sand Filters (ISF). d. Anchorage Sand and Gravel (AS&G) "block pea" material for Upflow Filters. It is recommended that the contractor provide the engineer with current sieve analysis' from the sand/gravel supplier to document the suitability of the material. The engineer assumes no responsibility for ensuring that the materials delivered meet the MOA requirements. 6. BURIAL RATING OF TANKS: The contractor shall ensure that the septic tank, lift station, or holding tank purchased has a burial depth rating suitable for the actual installation. 7. SEPTIC TANK AND STEP TANK SIZES: Prior to purchasing a septic tank or lift station the contractor shall verify that it is adequately sized for the number of bedrooms shown on the permit issued by MOA. The minimum septic tank size is 1000 gallons and the minimum STEP tank size is 1250 gallons. These size tanks will handle residences with up to 3 bedrooms. For each additional bedroom over three (3) the septic tank or the STEP tank volumc shall be increased by a minimum of 250 gallons. For example, a four (4) bedroom residence must have a 1250 gallon septic tank or a 1500 gallon STEP tank. 8. INSPECTIONS - ENGINEER NOTIFICATION: The contractor shall notify the engineer at least 24 hours prior to starting construction. If deemed necessary, a pre -construction site visit shall take Page 3 of 7 AKIVIVC, Inc., Year 2003 place. The contractor shall coordinate with the engineer any inspections which will be required during weekends, holidays, or before/after'normal working hours (8:00 am to 5:00 PM). The property owner may incur additional charges for inspections which do not occur during normal business hours. It is the contractor's responsibility to notify the engineer a least 2 hours prior to any inspection. 9. REGULATORY NON-COMPLIANCE. The contractor shall report to the engineer and the property owner any observed condition which would put the septic system in violation of State or Municipal regulations. 10. BACKFILL OLD TEST HOLES: Any remaining test hole excavations shall be filled and mounded as part of this project. Unless instructed otherwise by the engineer, the old test hole groundwater monitoring pipes shall be removed. 11. FINAL GRADING FOR DRAINAGE: The contractor is responsible for final grading so as to ensure that surface runoff does not adversely effect the septic system constructed, adjacent septic systems, or adjacent structures. 12. SOIL COVER REQUIREMENTS: The contractor shall ensure that the final cover over the tank and drainfield is either compacted adequately when backfilling, or mounded sufficiently to ensure that there is adequate soil cover over the tank and drainfield after settlement occurs. If seasonal conditions prevent this, the property owner (or his representative) shall be notified that additional fill may be required after settlement occurs. This notification is of extra significance when the property is changing ownership. 13. CHANGES IN CONSTRUCTION COSTS: The contractor is responsible for obtaining approval from the property owner for any additional construction costs associated with design modifications or changing field conditions prior to doing the work. 14. WORKING IN RIGHT-OF-WAYS AND TRESPASSING PRIVATE PROPERTY: The contractor is responsible for coordinating (including payment of encroachment permit fees) all access through public and private properties with the appropriate authorities and/or property owners. Furthermore, the contractor shall inform all parties'of any'potential impacts to adjacent properties prior to beginning any construction. 15. MAINTENANCE & ' OPERATIONS MANUALS: The contractor shall provide the homeowner with theinanufacturer's installation/maintenance manuals for all system components installed under this contract. if riot given directly 'to the property owner, the manuals should be enclosed in a protective cover (plastic liag) and pladed/secured in a prominent location so the property owner can find it. 16. INNOVATIVE. SEPTIC SYSTEMS. START-UP INSPECTIONS: The contractor shall notify Anchorage Tank'& Welding Company (272-3543) after the installation of an Intermittent Sand Filter kit or Advantex system (supplied by Anchorage Tank) is installed so that the appropriate start-up inspection can be scheduled. This notification also activates the quarterly maintenance schedule. Such notification is usually not required foi BioCycle installations since "BioCycle of Alaska" is typically involved with the installation. The contractor shall contact BioCycle of Alaska (283-9003) regarding any start-up notification requirements. • Well Driller Responsibilities:: 1. The well driller shall ensure that he has a well permit in possession prior to drilling the well. 2. The well driller shall physically verify that the there are no septic systems, or other potential sources of contamination, within the protective radius of the proposed well prior to drilling it. • Engineer Responsibilities: 1. SYSTEM DOCUMENTATION: The engineer is responsible for inspecting the installation of the septic system and preparing as -built documentation, to the satisfaction of the M.O.A.. Inspections are performed as necessary to document the construction of the system to the satisfaction of the M.O.A. In all cases, inspections shall be performed as necessary to establish the following: • The original grades at the drainfield/s site • The bottom of all trench/bed excavation • Top of sand on all sand filters • Top of drainpipe • Septic tank, or lift station, or holding tank prior to backfill • Placement of filter fabric and insulation Page 4 of 7 AKIVIVC, Inc., Year 2003 * After final grading is completed 2. LIMITED AUTIIORITY: The inspecting engineer has no direct authority over the contractors activities or construction/safety practices. Should the engineer identify conditions which dictate a design change, he or she will recommend that work be stopped, and/or the design be modified. If design modifications are necessary, the engineer shall notify the property owner or his/her representative. The inspecting engineer does not have the authority to direct the contractor to modify the system design in such a way that it would be in violation of State or MOA regulations. 3. SEPTIC TANK INTEGRITY: The engineer shall inspect the condition of the existing septic tank and determining its suitability for re -use. If the engineer determines the septic tank to be structurally unsound, it must be replaced. 4. COORDINATION OF DESIGN CHANGES WITII THE MOA: If design changes are necessary, the engineer will coordinate the approval of the changes with the MOA. The contractor does not have the authority to proceed with any design modifications until verbal or written approval is obtained from the MOA. S. COORDINATION OF WAIVERS: If, during construction, it is determined that a waiver will be required in order to install the system as designed, the engineer will apply for the necessary waiver/s to the appropriate State or MOA regulatory bodies. The engineering services and State/MOA fees associated with such waivers will be additional charges to the property owner, over and above the installation inspection fees charged by AKW WC, Inc. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ SECTIONIV CONSTRUCTION GUIDELINES: Construction shall be in accordance with the approved site plan and design drawings and any special provisions noted on the municipal well and/or sewer permit. All materials, components, workmanship, and construction practices shall comply with the Municipality of Anchorage's latest ordinances regarding wells and septic systems, as well as DSD policies. The failure of the inspectine en,;ineer to notice a material or construction non-compliance does 'not relieve the contractor of his/her responsibility to correct such a deficiency. • Septic Tank, Holding Tank, or Lift Station Installation: 1. The burial rating of the tank shall be adequate for the actual burial depth encountered. 2. The tank shall be level and sufficiently bedded to prevent settling or shifting of the tank. 3. All standpipes on the tank shall extend a minimum of 12 inches above final grade. 4. Tanks installed with less than 4 feet of cover shall be insulated. See "Contractor Responsibilities", paragraph 12 regarding final soil cover. 5. The sewer service line from the house to the tank shall be sloped a minimum of 1/4" per foot, unless piio*r approval is obtained from the engineer. 6. The inlet and outlet lines from the tank shall be bedded in drainrock or the soil shall be adequately compacted to prevent future settlement of the soil. 7. A foundation clean-out will be installed ( 1-4 feet from the house) if one does not currently exist. 8. Post tank clean -outs shall be installed per MOA requirements. Does not apply to holding tanks or lift stations with pressurized lines. 9. In high groundwater areas, all tanks shall be anchored to resist buoyancy forces when there is not adequate soil cover to resist the uplift force. The engineer shall make this determination. 10. The final soil cover shall be graded so that there is positive drainage away from tank. 11. All holding tanks and lift stations shall have an audible and visible alarm inside the residence. 12. All lift stations shall be wiled incompliance with all MOA guidelines and the Uniform Electrical Code. A municipal electrical permit and inspections must be obtained in areas where required by the Municipality of Anchorage. 13. The contractor shall remove the old tank, or abandon it in compliance with the Uniform Plumbing Code (UPC). The contractor is solely responsible for the abandonment procedure. 14. ISF AND ADVANTEX INSTALLATIONS: The control panel for the Intermittent Sand Filter and Advantex systems shall be'located outside the residence, for easy access during inspections. A Page 5 of 7 AKIVIVC, Inc., Year 2003 remote alarm must be installed inside the residence as per DSD requirements. Mounting the panel directly to an exterior wood wall should be avoided because the closing of the relays creates a "clanking" noise that may be offensive to the property owners. 15. ISF INSTALLATIONS: The air compressor shall be equipped with 0 to 10 psi gauge for the purpose of monitoring air-flowtothe-sand {lter. The pressure gauge will be located so that it is easily monitored by the property owner. • Installation of Conventional Absorption Bed S Trenches: 1. Excavate the proposed bed/trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level (2 inch maximum variation between high and low spots). If the sidewalls or bottom of the excavation become smeared, they must be raked or scarified before placement of the filter sand or drainrock. 2. The trench or bed should be at least 5 feet from the test hole excavation. 3. All soil tests and excavation depths are advisory to the design and are to be verified in the field by the engineer. If design changes are necessary, and the changes effect the contractor charges to the property owner, the contractor shall obtain approval from the property owner prior to proceeding with the work. 4. Once the drainrock is installed, the distribution pipe is to be placed level (0.02 feet difference between high and low shots) with the perforations faced downward. Drainrock is then to be placed over the distribution pipe, to provide a minimum of 2 inches of cover over the pipe. The drainrock shall not be pyramided over the drainpipe but shall be the same elevation over the entire trench/bed width. 5. A silt barrier must be installed between the final drainrock layer and the native soil backfill. The silt barrier shall cover the entire drainrock surface. 6. Monitor tubes shall be installed at the locations shown on the design drawings, and extend a minimum of 12 inches above final grade. The portion of the monitoring tube extending through the drainrock shall be perforated from the bottom of the'trench/bed to the invert of the distribution pipe. 7. Backfill over the final drairirock layer must not be less than 2 feet. Insulation must be installed when the backfill depth is lesi than 3 feet. The insulation shall cover the entire width of the trench/bed. the contractor shall "shoot" the £nal grades to ensure cover depth is adequate, prior to notifying the engineer that the work is complete: The final cover over the drainfield must graded so that there is no potential for water to pond over the trench1drainfeld. See "Contractor Responsibilities", paragraph 12 regarding final soil cover. 11 8. If an alternator valve was installed with this design the contractor shall provide a functional valve key to the property owner. rrrr*+*+rrrrrrs*rrr+rrrrrrrrsrr+*rrrrrrrrr**r+rrrrr*rrrr++rrrrrrrrr+tr*rrrrrr+rrr* i SECTION V. DI,SCLAIAIF,RS UNFORESEEABLE SITE CONDITIONS: The design of this septic system, prepared by AKWWC, Inc., was based upon a limited evaluation of the soil, groundwater, and site conditions. The extent of the evaluation is consistent with standard engineering practice in the field. Furthermore, this design was evaluated and approved by the engineers or technicians on staff at the Municipality of Anchorage, DSD, based upon the information provided to them. Occasionally, during construction, unforeseeable subsurface conditions (high groundwater, poor soils, buried debris,....) are encountered that make the proposed installation not feasible. In such cases it is typically necessary to do more soils testing, groundwater monitoring, and design work. These additional engineering services will be performed on a fee basis at an hourly rate. AKWIAIC, Inc. will obtain verbal authorization from the property owner (or his/her representative) prior to proceeding with the work, and will provide a written estimate if requested. The property owner should discuss with the contractor any changes in the installation cost associated with the design changes. ; ; , IF THE PROPERTY BEING SOLD, AND FUNDS ESCROWED FOR THE UPGRADE, it is important to bear in mind that the ability to upgrade the septic system on this property is not 100% certain (for the reasons stated in the previous paragraph). There is always the possibility that conditions could be encountered that would prevent the installation of anything other than a holding tank. Although such a situation would be rare, it is important that all parties recognize that such a Page 6 of 7 AKIVIVC, Inc., Year 2003 scenario is possible. • SEPTIC SYSTEM PERFORMANCE: The design of this septic system is based upon limited soils testing, groundwater monitoring, and a visual assessment. It is possible that the actual soil conditions are less favorable then the testing data indicated and that adverse, unforeseeable, changes in the surface/subsurface water conditions could impact the performance of the system. Numerous other factors, out of the control AKNNC, Inc., may adversely effect the long term performance of the system. Such factors include, but are not limited to excessive number of residents in the house, plumbing leaks, the use of septic system additives, failure to pump septic tank regularly, failure to alternate drainfields (when this is an option), or/and excessive use of water. Given these variables, it is not possible to warrantee the performance of a septic system. By proceeding forward with this installation, the Engineer, Well Driller, Contractor, and Property Owner agree that they have read these specifications and agree to accept the terms and conditions outlined in them. A final invoice will be issued once all work is complete for inspections and documentation as required by the M.O.A. Please refer;to the following estimated inspection costs: 1. Conventional septic system with a single trench/bed, no sand filter: $600.00 2. Conventional septic system with a single trench/bed, sand filter: $675.00 3. Conventional septic system, dual trenches, no sand filter: $775.00 4. Conventional septic system, dual trenches, sand filters: $950.00 5. Alternative Technology septic systems: $1000.00 6. Lined Intermittent Sand Filter with secondary drainfield : $1500.00 Page 7 of 7 Municipality of Anchorage • Development Services Department Building Safety Division n ° On -Site Water &Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILY DWELLING Z-10 _ Parcel I.D. 9We_1att"- HAA# 1. GENERAL INFORMATION Expiration Date: [ — /(a — 0 3 Complete legal description RIVER VIEW ESTATES SUBDIVISION: LOT 9. BLOCK 6, Community Class Well ❑ Public Water System Location (site address or directions) 7360 WATERFALL DRIVE • EAGLE RNER, AK 99577 Current Property owner(s) Mailing address Lending agency Mailing address Real Estate Agent Mailing address MICHAEL do LAURIE DeYOUNG Day phone 696-2281 P.O. BOX 771973 • EAGLE RIVER, AK 99577 Day phone JILL HOELTING w/ DYNAMIC PROPERTIES Day phone 261-7600 3111 "Co STREET " ANCHORAGE, AK 99503 Unless otherwise requested, HAA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 3 3. TYPE OF WATER SUPPLY: Individual Well 0 Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ TYPE OF WASTEWATER DISPOSAL: Individual On-site 0 Individual Holding tank ❑ Community On-site ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Health Authority Approval (HAA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of Health Authority Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues HAAs upon request to homeowners. Certificates of Health Authority Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water samples. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. Note: Alaska Water and Wastewater Consultants, Inc. shall be paid $ at, or prior to closing for the engineering services provided. 4. 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 Health Authority 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 riles 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 ALASKA WATER & WASTEWATER CONSULTANTS, INC. Phone Address 3701 E. TUDOR ROAD, SUITE 101 * ANCHORAGE. AK 99507 Engineer's Printed Name JEFFREY A. GARNESS, P.E. Engineer's Comments: in conducting this evaluation, AKWWC, Inc. attempted to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines & Regulations. The reported results described the performance of the system under the conditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soils condition, groundwater levels that may fluctuate during the year, and the water usage of the family 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. AKW WC, Inc. can therefore not provide any warranty or future estimate of how long the system will continue to meet the operational requirements of the ADEC or MOA DSD. 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 otherperson or party is not authorized, nor will it confer any legal right whatsoever. 5. DSD SIGNATURE Approved for -- bedrooms. Disapproved. Conditional approval for 337-6179 bedrooms, with the fllowing stipulations: K of a A. Ga ss. —7953 ' -) ....... •..e� f1,00 ' EWAI trc . PROG Attachments: p '.• •• \� HAA Checklist ✓' Manitenance Agreements ��JiJJc�` • •'O\ Septic System Advisory Supplemental Engineer's Reort �9`rilj� „M 10), Well Flow Advisory Other By: Original Certificate Date: 6-/(0-03 (Rev. 12101) __ .... m .._..-.. _....._....._ _. _ .......... ._ __ __- _... �_ __.._._...___.._.. I' Municipality of Anchorage I Development Services Department Building Safety O Ion On,Ske water & Wastewater Program 4700 South Bragaw St P.O. Box 196650 Anchorage, AK 995196650 www.cLanchorage.ak.us (907) 343-7904 HEALTH AUTHORITY APPROVAL CHECKLIST Legal -Description: RD&WEW. ESTATES SUBDIVISION: LOT 9, BLOCK 6. Parcel ID: 050-792-10 A. WELL DATA *CASED TO BEDROCK Welttype PRIVATE If A, S. or C provide PWSID# N/A Date completed 9/24/1983 Sanitary seal (YIN) YES Totat,depth1.....48 fL Cased to "18 ft. FROM WELL LOG Date Of test 9/24/1983 Static water level UNKNOWN tL Well Log (Y/N) YES Wires properly protected (YIN) YES Casing height (above ground) 12+ in. AT INSPECTION •"4/14/2003 0 ft. Well -production 12 g.p.m. 4.0 g,p,m- WATI R; SAMPLE RESULTS: *TEST DATA FROM S&S ENGINEERING Cotlform 0 colonies/100 ml. Arsenic: N/A mgJL. S. SEPTIC/HOLDING TANK DATA Nitrate 0.1 mgJL. Other bacteria 0 colonies/100 ml. Date of sample: 6/5/2003 Collected by: AWWC. INC. Tank Type/Material STEEL Date installed 6/3-6/2003 Tank slze -1000 gal. Number of Compartments.,? Cleanouts (Y/N) YES Foundation cleanout (YM) YES Depression over tank (YM) High water alarm (YM) N/A Date of pumping NEW Pumper — C. ABSORPTION FIELD DATA Date installed 6/3WO03 Soil rating .p d r tt1bdrmQ .2 System type TRENCH Length 80 (2.0 40) fL Width 5ft Gravel below pipe 0.52 ft. Total depth '3,19 —"2R Eff. absorption area 400 fe Monitoring tube YES Depression over field NO Date of adequacy test NEW Results (Pass/Fall) For 3 bedrooms G Fluid depth in absorption field before test in. Water added ,.., gat. New depth , in. Elapsed Time: _= _ min. Final fluid depth — in. Absorption rate >= 450+ g.p.d. Any rejuvenation treatment (past 12 mo.) (YM & type) NONE KNOWN If yes, give date D. LIFT STATION Date installed Size in gallons "Pump on" level at in. E. SEPARATION DISTANCES High water alarm level at in. Cycles tested Meets alarm & circuit requirements? SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankllift station on lot 1000+ Absorption field on lot 1006+ Public sewer main N/A Sewer /septic service line 25'+ On adjacent lots 1009+ On adjacent lots 100'+ Public sewer manhole/cleanout N/A Holding tank N/A SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation 5'+ Property line 5+ Absorption field 5'+ Water main N/A Water service line 10'+ Surface water 1000+ Wells on adjacent lots 1000+ SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line 100+ Building foundation 10'+ Water main_ N/A Water service line 101+ Surface water 100'+ Driveway, parkinghrehide storage 109+ Curtain drain NONE KNOWN Wells on adjacent lots 100'+ F. COMMENTS G. ENGINEER'S CERTIFICATION I I certify that i have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA HAA guidelines in effect on this date. Engineer's Printed plame JEFFREY A. GARNESS 'IVy 7953 Date / // 03 �Otw p • ..... • US HAA Fee $ 515 5 •00 Waiver Fee $ _ Date of Payment (0 ' I' - 03 Date of Payment Receipt Number 369 11 0 Receipt Number, (ROV.12101) S tfg r5, _GtltIIil 7fAvilnpllawy Arrsuwni s SFaEnRwai FIl Mn.94 Ex IEI vc. Lf •,Gn 1 v:.l c, r. IgSrFrrl::l: F I ld'"rt IB1 M$^I INf(,: ,fILMxrt lici7 • •Aowltsf vil, lues novo t mril &:A. 1E.S I lwcaAlicrl Irsl s ui_crru 1 (#laic H; •.;'?' n•A i E n •I I IVUEi[I U. Comm). I Iif)FiElll A. SI IArn i, i CIVIL ENOWEERS (?07)60-2979 wrAl PLOW ItSt bATA IAX(]J7)MI. 1211 cLitIll: i?.`.qi-! _ oe IJ.,J�_ bf.IE: UI;ALI)ESChlrllo.!: 4, 913,,• Rw,.vev C r. r 7w/ f? rirJR..i� 1rJeLLbr:bill: _J�f?icAstlobLhl{!: /jf�----••-.�___..._... OA It bmLLItio coMPLtl =b: r%JY- `S3 bl?ILUll: n"14 ' A/ vso,J Op'ii,, MISC. bAiA: CASING IINCH I: + SOB rARY SEAL: Wthrs IN COflbUli:Yrs - GhAbING O.K: J22 13ACtLh^IA ANb NIIhAIEl.8AMr)LEs coLLLc1Eb IJaIel: il�si bAIA: - cLbcv, tlMh �rscamvw METER hhAbING (GAL) .ae.awe}}.�-ra:ar pUMpING "Att (Gall) pEpTll TO wAft" Intl Im %� -D•. I��J.!S I 1 MIMS h sUL1s_ Wt;LLbllhhtili.Yhhobftts f,0 GPM VIItIIA G�, biwvoemfl Kno hA h Idtlt r,Ur"RN1ItW--SUbstotir-Nt VAhlAII(AIS CA!I occuR. A 170.1 ffptitl l FP.GLE IIIvEfl iOOF' - "RIF 201 ; tAGl.r tIIVEti, At yri1:A iron] 7 rGTAL P.1911. .� 49LHY. Slate .!Y H ....................... SHANEA HOLT LS 6914 A82LIILTft1LYEY NDCDw "UTTWaM SMI:T•.AB 1 KREBY CERTFY TMT I IMVC FERFOREEO A uonrwoEee FIBFErnd w 1K FOLLOMNO DEBCRBED FROEERTY. LOTf. BLOOS f.I1NCRYCW GTATES NIB. M MdA1Bnd KRfdplplMl6E ML[NDFq NBTTITION88V[DFlCALLY lO IIgWIiM'[diLCTB BETWEEN ��RECOIOINO d81PoCT.1LLA9U MD TIME MM1vgOIElENTBLTY.TEDMREd ARE W1TNNM CIeBiMfiI1L1CTLREf ANDFGTIED LOT LBEf OR GSENENTf AND If NOt TORE IREDFd P09RdN0 ADpTIpMI MfYERTY lK8 ANJ NOMBELB ENCROACMLENT$ GIRT tTR1CN1[8 d FWCEIR<f. OTfq THAN NOTED. CAMWN M RECOLO. OMR "N fIICNMd I MCOROCDOLAt, NOT fIIpYNKREd I pTED ATANOI[gACf.Au9(A 1MB _tLT_ NOTEA FEICELIKBYON LOCATEDM OI TELYN AR WYMBELB TOOETEJBAKPROPERTYUK9 DAYM�AlL E00J. NOLT LAlO StK I. FBTB6}T O LOGTE$TRLIOTLFEf 06-10-03 09:54Au FROM-•CTiE ENVIRONMENTAL SRV 9075615301 T-951 P.03/03 F-128 CME .Environmental Services Inc: Laboratory Division aa'axr,o:�;+,evt,�e,.,.�.•y��y, 200 W. Potter Drive )rinking Water Analysis Report for Total Coliform Bacteria Anchorage. AK 99518-1605 Tel: (907) 562-2343 R&1D.INSTRUC7IQNSONiQ VEAMSWRJWFORECOLLECTING SAMPL. Fax: (9Q7) MUST BE COMPL.ETPL1 BY WATER SUPPLIER TO DE COMPLETED BY LABORATORY ❑ PUBLIC WATER SYSTEM I.D. iAnalysis shows this Water SAMPLE to be: PRIVATE WATER SYSTEM Satisfactory I dMa . Annhnnwap Ala-1rw QQ5(17 I ElSeAJResabt A1-A9KA AT��eMASTEWATKR car"" Kim i 3701 E. Tudor Road; Suite 10 °"w` eK A , y '._3—' o cwg SAMPLE DATE: o b 4 Honth SAMPLE TYPE: Routine E3 Repeat Sample (for routine samptu with lab !.P no. — --) O Special Purpose SAMPLE.LOCATIOPI I Comments: .t5$ . Day Year ❑ Treated WaL X Untreated Water d nsahefactory d Sample -over 30 hours old, results may be unreliable CI Sample too long in transit; sample should not b:.OV0411Mours old at examination to indicate reliable Its. lease scud netv_. simplevia spectjl $y1i1. Date Ito eelved �A2`G6 Time Recelved'r� Analysts Began Analytical Method: b7 Membrane Filter1:3MMO-MUG " Number of colonies/100 m1. e_ Result* Analyst 1033186 Time Collected Collected By 090T" -N-410yMAt!' Pkue F669 Anch Fbks Jun ❑ Faxed Date' Time: Client notlticd of unsatisfactory resulis; Q ❑ Phoned $pope Wlti� Faced D,te: rime: BACTERIOLOGICAL WATER ANALYSIS RECORD MAO -MUG Result: Total Cull(orm E Coli Membrane Filter: Direct Counrf� t _ �11J Colonics/100 mt •Verllication: LTB SGB COLIFIRM Fecal Coliform Confirmation Final Membrane Filter Results Collrormnoo ml �Reported By _( Date Time _ hrs TNTC -TOO NMmrmue T/ COMM Ce-O(Anaftnoie a�T♦ hep "ate ss.mhAr of the SGS Group ISociW GBnerale de Survellianee) 06-10-03 09:54AM FROkKT&E ENVIRONIENTAL SRV SGS Rcfl 1033186001 Client Name AK Water & Wastewater Consultants Inc. Project Name/# Lot 9, Blk 6, River View Est. Client Sample ID Outside Faucet Matrix Drinking Water 9075615301 T-951 P-01/03 F-118 All Dates/fImes are Alaska Standard Time Printed DateMme 06/09/2003 17:34 Collected Date/time 06/05/2003 8:05 Received Date/time 06/05/2003 13:30 Technical DirectorStephen e Released 130 Sample Remarks: Parameter Results Allowable Prep Analysis PQL Units Method Limits Date Date Init Waters Department Nitrate -N 0.100 U 0.100 mg/L EPA 300.0 (<-10) 06/06/03 ]iB Microbiology Laboratory Total Coliform 0 col/IOOmL SM18 9222B (r—)) 06/05/03 KC