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VOYLES BLK 1 LT 4
Voyles Block 1 Lot 4 #051-064-75 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP241070 Work Type: SepticTank Upgrade Tax Code Number: 05106475000 Site Legal Address: VOYLES BLK 1 LT 4 G:1460 Site Mailing Address: 21745 CHANDELLE CIR, Chugiak Owner: HARTMAN CRAIG & BROOKE A Design Engineer: NORTH RIM ENGINEERING This permit is for the construction of: Effective Date Expiration Date: Lot Size in Sq Ft Total Bedrooms: �1NZcnr Department 5/1/2024 5/1 /2025 42135 ❑ Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage All construction shall 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 shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Received By: Issued By: ,�-- Date: Date: s i -2-o Z 4 MUNICIPALITY OF ANCHORAGE I ZU-., 0__' Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON -SITE SEPTICIWELL PERMIT APPLICATION Parcel I.D. 05106475000 Property owner(s) HARTMAN CRAIG Mailing address 21745 CHANDELLE CIR Site address same Day phone 227-5359 Legal description (Sub'd., Block & Lot) VOYLES BLK 1 LT 4 Legal description (Township, Range & Section) Lot Size 42,135 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (N all that apply) Absorption Field ❑ Initial ❑ Single Family (SF) 0 Septic Tank 0 Upgrade pg ❑ (w/wo ADU) Holding Tank ❑ Renewal ElDuplex (D) El Privy ❑ Multiple Dwellings ❑ (SF and/or D) Private Well ❑ Water Storage ❑ THIS APPLICATION INCLUDES A WAIVER REQUEST FOR: Distance: 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: 2 2 �- Waiver Fees: Date of Payment: �% 25 12�O 2 Date of Payment: Receipt Number: Receipt Number: Permit No. 0_ (P& `/ A)7v Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc SteveEng.com Voyles B1 L4 SPECIFICATIONS & DESIGN GUIDELINES Wastewater System Sizing: This is an existing 4-bedroom, single family home. This is a developed subdivision. A connection to the existing IDSF is planned with new 1500 gallon STEP Tank. The existing tanks to be decommissioned/removed. No conflicts to the other lots will take place by this septic system construction upgrade. Previous design data to be used. Easements depicted in the Plan view, private water wells serve these lots. If no foundation cleanout, add double cleanouts prior to STEP tank. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. New 1500 Gallon STEP Tank. MOA-Approved. Decommission old tanks per UPC. MOA-Spec Material Under Tank. 10 minimum between the tank trench, tank to house. 10 to property lines, 4 of cover or insulation is required for tank; 2 Minimum thickness for insulation can substitute for 1 cover. Tank & solid pipe must be set on well compacted, stable soil. 4 inch diameter cleanouts with airtight caps are required 1 to 4 from foundation wall, prior to any 90 degree bend in 4 inch line, in each tank compartment, and two adjacent opposing cleanouts between the tank and the absorption field, not more than 10 from the tank positioned to provide cleanout access towards the tank and towards the absorption field. All cleanouts must extend to at least ground level. In solid pipe runs, ASTM D-3034 may be used in lieu of cast iron. Tank to be placed level, minimum of 4 to groundwater, 6 to bedrock. Existing Air Compressor & Air Line To meet MOA Specs. Force main to be 1.25 Schedule 40 PVC or equal. Insulation must be placed over any pipe installed under driveways or parking areas. Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, Sewer Service Line is minimum 2% slope. Septic Tank to be pumped every two years or when required. Insulation board to be extruded direct burial polystyrene (Dow Styrofoam HI/equal) Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241070, Curtis Townsend, 05/01/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241070, Curtis Townsend, 05/01/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241070, Curtis Townsend, 05/01/24 Municipality of Anchorage Development Services Department Building Safety Division .. - On -Site Water and Wastewater Program, 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 Page of wwwci.anchorage.ok.us (907)3417904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SW080132 PID Number: 051-064-75 MIKE GARDINO Wastewater System: ❑ New © Upgrade n°a.0 21745 CHANDELLE DRIVE CHUGIAK AK 99567 ABSORPTION FIELD Phone 688-2448 Nawar M Bebooma 44, D Dep Tnrrn O Slarow TruRT O Ba O Mand _TD5;: 0 Dthar LEGAL DESCRIPTION SP'R"laa Total Deph Nom orgnai pae 2'0 Gpoxe 4 Ft. BacaW 1 4 Slnanwon VOYLES Dapw °+OB " b pW aam hpn"o"•'Q aapnamain Ppe 1.4 Fl. 2'M 2' MOA APPROVED SAND Ft Tovanhn Raga seam Fa aaaea wove onp.al pas Gravel Lanph 2.3 Fl. 30 Ft. Well: ❑ New Ely Gf N N0" NMh pi^•+ aMean Yea 12 FI. 5 IDSF IDSF FI Casulralm (Pmma A B_ CI Tar Casa to Taal waarpm eras P" Malanai PRIVATE EXISTING Fl Ft 360 FIS ASTM D3034/SCH40 Or,ax Data D,tl Slaic W~ Laval k4talw Dale M.1w Ft TWEED EXCAVATING 9/1/08 rwq Pu SMn Ca••pH•rot+nawGrana TANK GPM FI. FI SEPARATION DISTANCES 0 Septic ❑ Holding ❑ S.T.E.P. ❑ Other. To I rption Ldl Holding uWlUPnvate •�'•' aP•ulr From Field Station Tank Sewer Lim EXISTING Gy was 25'+ MalrlW N.of Cmpanm•ra• weave water ;+', LIFT STATION se •m.rnr Lp Lne 500GM ANCHORAGETANKS ori ie,ei al 'Pump df a.•1 al Hph.aiw sartt0 FaWalm 44 38 n it Cvnan bran rPump Maw & Mo BLASTER 20EB05 Ebaecal k"Pectm• peob ay RISING SUN Rerkarks LOT LINE WAIVER, 'w/C'C90063 BENCHMARK Loaalm as D.saplm U a ly,,4 I- TO tf.c T.4/.0 U 64 w TOP OF DECK AT POINT'B- 100' FL P S & S ENGINEERING at Inspections performed by: Dates: 1 9/1roe ttAM • � F A 2"d 9/11082:30PM �S. j;'aa•"a.a a"a r�-• �•4o Development Services Department Approval % Conditional Approval Date: N.•.�„ + wi A. 1balla uif• W 14974 t I Reviewed and approved b j Date: 8 OP \F�P`0 (Rn d ) ��41/ 91� 08 PERMIT No. SW080132 PAGE 2 OF 4 Municipality of Anchorage DEVELOPMENT SERVICES DEPARTMENT — BUILDING SAFETY DIVISION ON—SITE WATER AND WASTEWATER PROGRAM, 4700 BRAGAW STREET P.O. Box 196650 •Anchorage, Alaska 99519-6650 *Telephone: (907) 343-7904 • www.ci.anchorage.ak.us ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 4, BLOCK 1, VOYLES S/D P.I.D. NO. 051-064-75 . --- CHAN LLE DRIVE ��ZJ --------- -- ------ ------------------ I .TN,. I I EXISTING I250 GgLDN I STEEL SEPTIC T"K ATM/I J� 0101 500 GALLON APPROYIMATE LOCAfiON OE 1 •' , .0 S.LC.P. TANK—OVPIAM DRAIN ANSI ALLCD 5 PR,OR 10 1994 CONTROL BOX n O COMPRESSOR. GLACE AND ALARM IN GAR.Ge / 1 LM DECK W I a �I A zi of LOT 3B / TN, ij It It lui GARAGE .... �p0 O 40 h)r 10 SHED £ G L �4y\ SHED 00 RA LOT 5 ..........A A. 7►afa / r �A• I IS7-I i I I PRu^FESsO 0 PERMIT N0. SWO80132 PACE 3 OF 4 Municipality of Anchorage DEVELOPMENT SERVICES DEPARTMENT - BUILDING SAFETY DIVISION ON-SITE WATER AND WASTEWATER PROGRAM, 4700 BRAGAW STREET P.[1. Box 196650 •Anchoroge, Aloska 99519-6650 • Telephones (907) 343-7904 • www.ci.anchornge.ak.us ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 4, BLOCK 1, VOYLES S/D P.I.D. N0. 051-064-75 PERMIT NO. SW080132 PAGE 4 OF 4 Municipality of Anchorage DEVELOPMENT SERVICES DEPARTMENT - BUILDING SAFETY DIVISION ON-SITE WATER AND WASTEWATER PROGRAM, 4700 BRAGAW STREET PG. Box 196650 • Anchorage, Alaska 99519-6650 • Telephone (907) 343-7904 • www.ci.onchorage.ok.us ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 4, BLOCK 1, VOYLES S/D P.I.D. No. 051-064-75 MTI=107.3'NAITI FINAL GRADE IT2 AIT2=106.5' INSULATION —ORIGINAL GRADE 106.2 1 xrl CRAWL ]' 1!RUAN 1A xxus OLWRJ IR OR U.9 I AIT1=104.5', LMT2=104.5' DIST. LINE=104.8' BOTTOM OF SAND=102.2' GROUNDWATER AT 06.7' 95.2' B.O.H. A B C FCO — 21.5 — ST1 20.5 25.5 — ST2 23.5 31.5 — DBL1 25.5 32.5 — DBL2 26.0 32.0 — ST3 31.0 26.5 — ENG ... 'PANA LRLLa MH or 33.0 24.0 — FA r MT1 — 84.0 81.5 AIR ' •~�*�i MT2 — 91.5 101.0 r � • %• r.»• �»• MAN +� �pROfESS10� •� CFfA(J, F:. LJ �eIt•f' r 1 1 7Yyi }♦ E "--- --- -- AS -BUILT 1 hereby certify that I hace surveyed the following described property. L. c r k (' L C Cbef L VC YI-E'S :vr . Anchorage Recording Precinct. Alaska, and that the improve- ments situated thereon are within the property lines and do not overlap or encroach on the property lying adjacent thereto. that no improvements on property Ivmg 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 Eagle River, Alaska lv Y i a ` this ay of ROBERT C. JOHNSON �r SCALE. Registered Land Surveyor %u.isriti-LS 1 iA' Box 77-0456, Eagle River, Alaska 99577 Phone (9(y7) 694-2543 Sep 10 2000 1:12PH RisinC Son Electric, Inc. 907-622-6777 p,1 \` �.1 ��•. Rising Son Qectric, Inc. 14816 WooAand Drive C—ag e ever, AK 99577 (907) 622.6777 September 10, 2008 Tweed Excavating & Construction Attn: Yoshi 15861 S. Birchwood Loop Chugiak, AK 99567 Re: Lot 4 Block 1 Voyles Subdivision - 21745 Chandelle Circle - Chugiak, AK 99567 Dear Yoshi: The lift station at the above referenced property has been wired In accordance with NEC and State/Local codes. Thank you. Sincerely, Iutc.oh.. 4 WSIL� .�u�- Ke n S. Hornbuckle, Owner Administrator License Number 1284 Specialty Contractor License Number 27285 cc: file Alumici�pality, of Anchorage ttr- v CO. Ik,x 1SMi(i:Ml • dnrLoru);q .1la�kn VA19.6(H ) • 07()() 11more Rmul Oaim: (!)(),) 343 KU)i • Fax: 0)(1713i3 -K -M hllp://wx���.numLur); Mayor Mark Begich I)evelopinenl Semices Department September 15, 2008 Robert Shafer S&S Engineering 15861 S. Birchwood Loop Road Chugiak, AK 99567 Subject: Waiver Request for Voyles SID; Block 1; Lot 4 Waiver Request WR#: 080063 Parcel ID # 051.064-75 Permit #SW080132 Dear Robert Shafer, P.E.: men,t 'i x,n n I4._ AAA Department Your request for a waiver of the required 10 feet horizontal separation from the absorption field to the property line has been approved. The approved separation distance is 1 foot. This waiver approval applies to the existing absorption field to property line separation only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. If there are any further concerns or questions regarding this waiver, please call our office at 343-7904. Sincere][ , JAes "Jay" Crewdson, P.E. Civil Engineer On -Site Water & Wastewater Program Community, Security, Prosperity September 11, 2008 ROBERT C. COWAN. CIVIL ENGINEERING PH: 907-6942979 FAX: 907-694-1211 "EALTRA'T"0"' APPROJAlS MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 SFNERawATER Anchorage, AK 99519 MANE)MISIONS REFERENCE: Lot 4; Block 1; Voyles Subdivision SeAtRaWATER Request you grant a waiver on the referenced property for the horizontal separation VWECTION distance between the leachfield and the east property line at 1 foot. We do not anticipate any adverse effects. "NEEPMSSSTLpIEs If you require additional information, please contact us. I+SPECTION FLOW TEST ZWELL hafer, P.E. &TERNS ROADOES CN WAIVER FEES: ' SOILTEST DATE OF PAYMENT: I RECEIPT NUMBER: off` 3 l Q PERCOLATION l TEST STFkXTLCU a MECHANICAL WeCTIONS ON SITE WASTEWATER DISPOSAL STSTEM OE&CN 15861 S. Birchwood Loop Road - Chugiak, Alaska 99567 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 Date Issued: Jul 21, 2008 Expiration Date: Jul 21, 2009 Permit Number: SW080132 Parcel ID: 051-064-75 Legal Description: VOYLES BLK 1 LT 4 Design Engineer: 0003 S & S ENGINEERING Site Address: 021745 CHANDELLE CIR Owner Name: MIKE GARDINO Lot Size: 42135 SQ. FT. Owner Address: 21745 CHANDELLE DRIVE Total Bedrooms: 4 Permit Bedrooms: 4 CHUGIAK , AK 99567 - 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 ( 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*_, -4-.-, Open -G4 Gossrdza-tlze same day. / r 1 B. Covered,`gealed, and heated to prevent frde2 f"ng. ✓ Revs; cvt 80'4ej4Zl((t. V�w?1,4 e S Received By: Issued Date: 71-7-z/ Date: Z, SITE—PLAN DESIGN 1" = 40' oyr W O N . '� woia c Aro M _ 1 O O v=� m l ti ��'---- N --------------0— =0* C1�r vo'n ---s --------- m m ZmmOm yoy mo O = mm.E ,"�•L iT 'n D.'O I 4 Ixot 4'- M �o r rm mo .. I 1A O aal a v Viz; CHANDELLE CIRCLE 000 Z N Oi=m O ✓ �00 --------4--110• UTILITY EASEMENTA- 0 Z \' 1 N X O II•; W O O 0 0 0 1n O0 fJ N\_0 1p00 d ZA oo . yof��ti =0* C1�r P,c ` V y j O n= = yoy mo O = RR I f M �_ 9\ •. 1 N X O II•; W O O 0 0 0 1n O0 fJ N\_0 1p00 d ZA 3' r O N y Hwy 4�•� W o I i . yof��ti l\ 0 go 0 ex '1s I Ca ' Ixot 4'- M ^ � " 4 3' r O N y Hwy 4�•� W o I I I Ixot � I I 1A aal a x nCa I a• +� I •^ I sR 0o I b l:3 Amo A D y Zs Ocy =!O r a z- P KK� O > c'm an. O N to s tl A. • i t � �•,r.44 R 9 1 � i • ti'Y�JL�;�� I.D.S.F. DETAIL DESIGN N. T. S. <"m>u EN A V �N J1 � �•j;g V.I�: fel, Z �nVO blip i;'ll 1 ill Illi �y O e< JII_ill l�I4�_III io , ; m xUjx l y1-11i1fONI3 q.11:111 -i wE I u I 1.. L IJ ] @ IL ut I1 -Q �ll n p II n +l^ 1 Jl''I I 9 r r err - "7 n <, -� o -a va • ,t O H\ 'd ix<I co I die=iii R C 7 x ? 7 _m n I I" Zi I 4 3i1- 1111 1 �i: • / �I III ll- III X11-111rIIF.31i:=i1i911 c_ p 9�� e ILII -:(i ll'i'lll' �i,c�(I CT_ t" c -111di1- Aw '1=I_•=ii_I�j m •� b. Ijl_1�1= A -1L�IBI s a •. ••' ..• • i,Cff �„ar Y Performed For. I I Legal Description: G Depth 2.;p 7 fJa6P -AV LISILrSq�b C xnV 4"41 17- 18- 19- Township, Range, Section: .•,l II WAS GROUND WATER ENCOUNTERED? O 5 IF YES, AT WHAT DEPTH? ^ L Depth to Water After �j p Monitoring? E Date: Web a'ert•A. •shah No. 1457-i Site Plan PERCOLATION RATE OU (nrweeywA) PERC HOLE DIAMETER TEST RUN BETWEEN =FT AND FT PERFORMED BY: I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: p il/Iill�RM �Ium�,O PERCOLATION RATE OU (nrweeywA) PERC HOLE DIAMETER TEST RUN BETWEEN =FT AND FT PERFORMED BY: I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water 8 Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Upgrade Date Issued: Jul 21, 2008 Expiration Date: Jul 21, 2009 Permit Number: SWO80132 Parcel ID: 051-064-75 Legal Description: VOYLES BLK 1 LT 4 Design Engineer: 0003 S & S ENGINEERING Site Address: 021745 CHANDELLE CIR Owner Name: MIKE GARDINO Lot Size: 42135 SQ. FT. Owner Address: 21745 CHANDELLE DRIVE Total Bedrooms: 4 Permit Bedrooms: 4 CHUGIAK , AK 99567 - This permit is for the construction of: 0 Disposal Field ❑Q Septic Tank ❑ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specked in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations (18AACBO ). 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 Date: —7/ZZ0S iIt Date: 777 Id S, Municipality of Anchorage -.} Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, Alaska 99519-6650 www.muni.org/onsite (907)343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcell.D. 0-5-/-6&Ll" -1S Property owner(s) / '71�e C-ni-d itio _Day phone 6v "d �7 Mailing address a I VII Lfjaf70k Site address Sa/►7e-- Legal description (Sub'd., Block & Lot) Legal description (Township, Range & Section) Lot Size Sq. Ft. THIS APPLICATION IS FOR (® all that apply): Absorption Field 9 Septic Tank NZ Holding Tank ❑ Privy ❑ Private Well ❑ Water Storage ❑ I certify that the above information is,cz6ect. I fu Single Family Dwelling and is in accordance with (Signature of property Permit/Rush Fees: Date of Payment: Number of Bedrooms 7 THIS APPLICATION IS AN: Initial ❑ Upgrade Renewal ❑ certify that this application is being made for a able Municipal Codes. Waiver Fees: Date of Payment: Receipt Number: Receipt Number. (Rev. 111051 SR HEPLTHAUTHONTY APPROVALS SZWERawATER MNNCXTENSi= SCNERB WATER NSPECTION EWANTERWOSTUDICS ANOREMAIS wCt LIIY.,rECTION & FLOW TEST SITE PLX4 RawMIaN SOILTEST PERCOLATION TEST STRUCTURAL& MFCNAN;CAL INSPECTIONS ONSITE WASTEW'ATEn D.W(rALMIEM DmGN ROBERT C. COWAN, P.E. ROBERTA. SHAFER, P.E. CIVIL ENGINEERS (907)694-2979 FAX (907) 694-1211 July 10, 2008 MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519 REFERENCE: Lot 4; Block l; Voyles Subdivision It is requested that you issue a permit to install a new I.D.S.F. septic system to serve the existing three bedroom dwelling on the referenced property. The existing system is oversaturated, and did not pass a septic adequacy test, in December 2007. Internal plumbing was repaired and the system was allowed to adjust during the winter. The system was monitored again in June — July of 2008 and found to still be saturated to the limits of the effected depth of the trenches. Two test holes were excavated and percolation tests performed. The approximate locations of the test holes are located on the attached site plan. At the time of excavation (9/9/1994) water was found at 8.5 feet. After seven days of monitoring, ground water was found at 8.5 feet. 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 properties. If you require Enclosure Cowan, P.E. information, please contact us. 15861 S. 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UN ZYpr U pi- O Zw LJ Na Lo Fr En HH ..tOdOZ O [_] O l� F OQ NWS '.i a\u: W 0OW �NZI: OpNCj ��— N a WSW. pa0 �WWU U 0000 h=E<. 0 M to N N W a J M X • l II N II W �� o � �LO U L Milo ~ pRCSSURllo � �\ K N W o W 1 V V) y W U W \�0Y WY -Z6 Ya ,, �^ N \ . UN ZYpr U pi- O Zw LJ Na Lo Fr En HH ..tOdOZ O [_] O l� F OQ NWS '.i a\u: W 0OW �NZI: OpNCj ��— N a WSW. pa0 �WWU U 0000 h=E<. 0 M to N N W a J M X • l II N II W �� Z Ci N W E" p W �• OW U W a� av Q W G'r WQ�WO W O W 0 Z Ci pm 30 Q OONC)� �NO�M 'Po ^ "/ (x a 0 k\ MZZ Y6 0.,C— L) Q— d'WW a 00 vJELL R ��r c 7 NDIS30 I NVId-RIS I I O U L Milo a �' K N W o W 1 m vi O V V) Z Ci N W E" p W �• OW U W a� av Q W G'r WQ�WO W O W 0 Z Ci pm 30 Q OONC)� �NO�M 'Po ^ "/ (x a 0 k\ MZZ Y6 0.,C— L) Q— d'WW a 00 vJELL R ��r c 7 NDIS30 I NVId-RIS 7 �.rIJ Eul Lit=l t—u—Lt=1 1M ;h J.H. =LLI` E �g J.H. rr Ilu�'RII, r 1IM U L au I•I L IIF1 I[ C,fJ [_ a-urlT I u -I M �• ��-r> I if-_ _I T- �5 [i 11 r W y y '�r11T e E•y 'S P JO r_ IU J. U) F+ g U3_t! O Q I]�IT 00 � 7 xi V �•- li .- _ CL r—1 ry� .. •`- i_If-lily k {O U� �u-i GG i 0 1j. -I i• .--1 U I t� O O T �r ' L II C!`I Y§=u II --Illi II, O U I a—lil;�i I—TI m L m -11l ail=lm—m I LTi=;Tr 'a n--m—ti I 4 wW gg y gpF a� ,_,II—I�IIj��4G m--• ITS=IiFJ i=IIF "II=1_f--Iii= Tj;_RUF m:=m' tin 1�1 �apv <UxW ^y6 'S '1 'N NJIS30 11V130 -.3'S-0.1 Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 A SOILS LOG `- PERCOLATION TEST PERFORMED FOR: M (ILEI G,a�o �,JL'7 LEGAL 4 4 5 � S 13- 14- 15- 16- 17- 18- 19- 20- COMMENTS 314151617181920 COMMENTS PEAFOR61ED BY: a ACCORDANCE WITH ALL STATE 72-008 (Rev. 4195) 3, Range, Section: SLUFF WAS GROUND WATER 1 ENCOUNTERED? S IF YES, AT WHAT�,`I L DEPTH? 77 0 P E DepthW WAfter Montt Monitoring?? 5.5- Bnc 9-16-'94 ••.'tENC,14EER'S SEAL) IED: ci JI it PLAN PERCOLATION RATE D (minutevincn) PERC HOLE DIAMETER TEST RUN BETWEEN 2 - T AND 3 ^� FT S / / I CERTIFY THAT THIS TEST WAS PERFORMED IN IN EFF CT ON THIS DATE. DATE: ;V� \ " `^ W I ROBERT C. COWAN . EtigineekinG CIVIL ENGINEERIgG E PH: 907.694-2979 I FAX: 907.694-1211 INTERMITTANT DOSING SAND FILTER SPECIFICATIONS KATHAJTLot 4; Block 1; Voyles Subdivision N'1'11GVN 5110WTY December 20, 2007 GENERAL STATEMENT OF WORK A EMIENSIOW The work and plans covered by these specifications consist of furnishing all labor, materials, tools, transportation, and equipment necessary to complete an Intermittent Dosing Sand Filter system as described herein and on the attached drawings. SEWEnE WAIEA .EUEcllo" All work under this project shall comply with current Municipality of Anchorage (MOA) Regulations. E1rti11EE1W6SllgE4 The scope of this project includes the installation of a new I.D.S.F. septic system to serve M0 `0f 5 the existing four bedroom residence located on the referencedro e P P rtY• SITE INVESTIGATION •/ELL NSPECT" •EEOvttsr The Contractor must carefully examine the project documents, have full knowledge thereof, have investigated the site, and be satisfied with the conditions affecting the work. Conditions include, but are not limited to those bearing upon transportation, disposal, E1FP" handling and storage of materials, availability of labor, water, electric power, roads, and uncertainties of weather, physical conditions at the site including all underground utilities, the conformation and condition of the ground, the character of equipment and facilities "bWXS1GN needed preliminary to and during prosecution of the work. The Contractor must be satisfied with the character, quality and quantity of surface and subsurface materials or obstacles to be encountered. Any failure by the Contractor to become acquainted with the available SO&IESI information will not relieve him/her from responsibility of perfonning the work as stated in these specifications and drawings. Location of utilities will be the contractor's responsibility. n11C0 K* IESI WQW«CAE EAPECTOM EN91E WA IEWAIEn GSPC6/ MtEM DESICiI 15861S. BirclkwooE1 Loopltoad - Chuglak, Alaska 99567 Page 2 Lot 4; Block 1; Voyles Subdivision December 20, 2007 SEPTIC TANK/LIFT STATION /AIR COMPRESSOR A. General The work under this section consists of the performance of all operations pertaining to famishing and installing the septic tank/lift station, air compressor and piping to the sand filter. B. Materials 1. Tank a. Septic tank shall be a two compartment tank of at least the minimum size indicated on the drawings and MOA approved. b. First compartment shall have a separate 4" pump -out riser. The second compartment shall have a separate 4" pump -out riser. c. HDPE septic tanks are required to have a4" monitoring pipe installed next to the tank extending to the bottom of the tank, a minimum of 2" direct burial insulation, and a maximum of 4 feet of cover. 2. Manhole Riser or Lift Station Tank M• a. An additional second compartment manhole riser shall be capable of being equipped with the following: A junction (Nema 4x) box or equal, bonded or attached to the pump basin. 2. UL listed electrical cord grips, installed in the J -box. b. An additional tank (M.O.A. approved) may be provided for the effluent pumping assembly and the items in (a.) above. 3. Effluent Pumping Assembly, Controls, Alarm & Piping a. Effluent pumping assembly shall be of approved materials, including the following: 1. A 110 volt or equal U.L. Listed effluent pump. Page 3 Lot 4; Block 1; Voyles subdlvlslon December 20.2007 2. High-density PVC cylinder housing the pump, with level controls and screen, serving as a baffle to prevent the screen from clogging. 3. All piping shall be PVC or other non -corroding material. b. Pump controls and alarm system shall be an approved system with the following options consisting of: 1. Event counter 2. Elapsed time meter 3. Program timer 4. 10 watt heater 5. Remote alarm panel option with a minimum of 80 DB sound pressure at 24", operating temperature 30AC to 65AC, continuous sound to be located in the home. 6. Oil -tight visual alarm with push -to -silence feature. Automatic audio -alarm reset. 7. 15 amp motor rated toggle switch, double pole, double throw with three positions; manual (man), automatic (auto) and center (off) (H.O.A.). 8. Nema 4x -rated, fiberglass, or equal, enclosure with hinged cover. 9. All controls to be installed as per manufacturer's recommendations. 10. Control panel to be installed on outside wall of home within sight of septic tank/lift station. c. Piping from the septic tank to the sand filter is to be 1 1/4" PVC schedule 40 solvent weld piping properly bedded as described in Materials Specifications and sloped to drain back to the lift station. Insulation board 2" thick and 2' wide centered over pipe is to be placed where soil cover is less than 4' depth over pipe. Pape 4 Lot 4; Block 1; Voyles Subdlvlsion December 20. 2007 d. The airline from the house to the filter is to be HDPE insulated pipe 3/4"-2" SDR -11. The compressor will have a gauge (0-10 psi), a low pressure alarm, and be extended into the living area or garage for easy monitoring by home occupants. 4. Air Compressor a. Air compressor shall be a THOMAS LINEAR SERIES model number 5060-A or 5070V -A or M.O.A. approved equal. CONSTRUCTION SEQUENCE In order to insure proper installation, the system is recommended to be installed in the following order: I. Sewer line from house to tank II. Septic tank/lift station M. Sand filter IV. Leachfield bed (if required) V. Final grading CONSTRUCTION 1. Construction Instruments Contractor shall provide instruments such as transits, or levels, for establishing proper elevations and levelness of pipe or materials. 2. Pipe Laying All pipe shall be laid with material free of large or sharp rocks and organic matter. Each section of pipe shall be handled carefully and placed accurately. The spigot end shall be fully inserted pointing in the direction of flow and glued in place to make a water tight seal. Pape S Lot 4; Block 1; Voyles Subdivision December 20. 2007 Each section of pipe shall be properly supported to insure true alignment and an invert which is smooth and free from roughness or irregularity. At all times, when work is not in progress, open ends of pipe and fittings shall be closed so that no undesirable substance will enter the end of the pipe or fittings. 3. Bedding of Pipe for Sewer Lines The pipe should be bedded with materials free of large or sharp rocks and organic matter, compacted. Native materials may be used as back fill material above the pipe, provided it is free of large rocks and organic matter. All lift stations shall be installed in accordance with the manufacturer's recommendations and standards. Electrical installation is to be in accordance with the National Electric Code (latest adopted edition) by a licensed electrical contractor, with M.O.A. inspection where required. If MOA inspection is not required, a licensed electrician is to provide a letter to the Engineer stating that the system meets or exceeds all applicable codes. 4. Excavation Excavate to proper depth to allow gravity flow, install tank level, tolerance 0.05 foot, on undisturbed or compacted classified sand fill material. Create a level sand surface over the tank and add 2" burial foam +35 PSI directly over tank. Mound unclassified soil over tank with a minimum of 2 feet of cover and anti -flotation weights that may be required in areas of shallow ground water. 5. Connections All connections to be as per MOA requirements, PVC 3034 piping with Caulder or equivalent couplings for inlet riser pipes. All tank connections are to be completely water tight. Page 6 Lot 4; Block 1; Voyles Subdivislon December 20, 2007 SAND FILTER The work under this section consists of the performance of all operations pertaining to fumishing and installing the sand filter. A. Materials 1. Sand Filter a. Liner (if required - not required for bottomless sand filter) - OSI Model LI or equivalent. 30 mil PVC cut and fabricated to provide water tight enclosure of filter sand volume. Seams to be permanent as per Manufacturer's recommendations. All connections, such as boot flanges, through sand filter to be permanently bonded to the liner. b. The Contractor shall provide a washed sand to meet ASTM C-33 Concrete Sand Specifications with the additional requirement that all but 1% of the materials passing the #100 sieve be removed. All sand shall be approved for use by the Municipality of Anchorage (M.O.A.). If the sample does not meet specifications, all sand will be removed and replaced. c. The Contractor shall be responsible for providing pea gravel that shall be a washed material containing no fines (0% passing the 4100 sieve) and a maximum size of 1/4" diameter. d. The Contractor shall provide the manifold assembly. The manifold assembly shall be of approved materials with orifice shields and flushing assembly. All drilled holes to be cleaned of buns and pipes flushed, prior to assembly. Flushing valve to include riser to finish grade. Lateral distribution piping is to be laid level (@ ± 0.05'). e. Top of the filter box to be insulated with 2" direct burial polystyrene insulation. f. The Contractor shall be responsible for providing filter fabric. g. Air coil in sand filter to be geoflow WF16-4-24 150 LF placed 6" above bottom ofsand. Page 7 Lot 4; Block 1; Voyles Subdivision December 20, 2007 Construction of Sand Filter The sand filter construction is to follow procedures as outlined below, as applicable to this design. Pea gravel and filter sand are to be hand leveled to proper depth (tolerance within 0.05 feet) in filter, taking care not to allow mud or fine soil material into the filter or gravel layer. This would include any soil material picked up by excavation machinery buckets while loading specified material. The Contractor should estimate filter material volumes such that allowance is made for wastage of material in contact with the ground at site. The area over the sand filter to be finish graded with a minimum of 2 feet of cover and to prevent ponding of surface water runoff. Side slopes shall not exceed 3:1. The Engineer will reject any sand or pea gravel that does not meet specifications or is contaminated in transit or while handling. If such material is placed in the filter, all soil material may be required to be removed and replaced with new material. CONTRACTOR/INSTALLER Municipality of Anchorage t� Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 South Elmore St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907)343-7904 ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET To: SS Engineering Legal description: Voyles: Block 1, Lot 4 ®Permit ❑C.O.S.A. ❑Inspection Report Y• By Z O Y Z f t ZD The ttached paperwork has been reviewed and is being returned for the following reasons: 7 ✓ 1. Existing Drainfield: Please show the existing drainfield on the site plan. Proposed Drainfield - Grouncover: Although the specifications correctly requie 2 feet of groundcover over the drainfield, the "I.D.S.F. Detail" drawing shows 18 inches of groundcover. Please revise the detail as needed to require a minimum of 2 feet (with insulation) of /�roundcover. V3. Proposed Drainfield - Mound Sideslopes: The specifications correctly require the mound sideslopes to "not exceed 3:1". Please include the mound sideslope requirments on the plans also. Name of reviewer: Jay Date: 7/15/08 Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK 11/06/95 14:37 COMMERCIAL TESTING - 9073434786 CT&E Environmental Services Inc. AAL Laboratory Division CT&E Ref,# 95.8942-1 Laboratory Analysis Report Matrix WATER Client Sample ID L4 BLK1 VOYLES B/D NORTH ROAD DITCH Client Name M01,-MISC PURCHASE ORDERS ordered Hy JIM W. Project Nalhe Project# PWSID VA Semple Remarkrr,: SAMPLE COLLECTED BY: UA. NO.823 P02 WORK Order 19423 Printed Date 11/06/95 r0 14:22 hre. Collected Date W hre. Received Date 11/02/95 4) 15:30 hre. Technical Director STEPHEN C. HIDE ReleaOed By _1 � ti. / Lo-rge !Ok-l� UvyLIg '/O k7U/60 (/kL'fen� ti _.*vvvseo Special vi �• Beo sample Rem �i'�.:. Undetected, Re tai• Secondary d11u e� 0 L.00'6- -A4v/ Nsj&'.. _ AlloWable Ext. Anal Tv QC Qual Unite Method Lilnite Date Date Snit Paraeleter Reeulta t 'QIP- tliable --------- ----•------• "'--"'" _______._______.___.__._ _______j_____ 11/02/95 11/03/55 TAV :BraThatt p q/1"Oml 9M17 9212D � Pa cai Collfoe' a 11 n, ,- I ll_. ..-__ .V/ //1/•2"Igc Lo-rge !Ok-l� UvyLIg '/O k7U/60 (/kL'fen� ti _.*vvvseo Special vi �• Beo sample Rem �i'�.:. Undetected, Re tai• Secondary d11u e� 0 L.00'6- -A4v/ Nsj&'.. _ Ate' I� Tv cl t 'QIP- tliable q- h I 4u Ulalyzed J Th 5� :BraThatt OHIO, WE5T VIRGINI Municipality of Anchorage Page I of Z DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 • Anchorage, Alaska 99519-6650 • Telephone: 343-4744 On -Site Wastewater Disposal System and/or Well Inspection Report Permit Number: 5W9N0394/ PID Number: 06/0(o 41'15 - Name Ali-IJAEL C . ?rty4e-1 G o Wastewater System: 0 New ❑ Upgrade Address: ABSORPTION FIELD //,S-/? E.0Z N Ec-7' P -bene; 7 Timb'40y No. of Bedrooms: Deep Trench ,Shallow Trench El El CIOther LEGAL DESCRIPTION Soil Rating: Total Depth from original t .45- GPD/Sq. Ft. Lot:* Block: Subdivision: Depth to pipe bottom from original grade: Gravel depth beneath pipe I LE S Li / Ft. Z Fl. Township: Range: Section: Fill added above original grade: Gravel length: Z-&- .7 Ft. /95' rt. WELL: gNew ❑ Upgrade Gravel width: Numberof lines: Distance between lines. J Ft, 10 Ft. Classification (Private, A,B,C): Total Depth: Cased 70: Total absorption area: Pipe material: F-P/O PERF', 1 E 2 / O Ft. Z!(3 Ft. 39 SG. Ft. AQW 0341 PVC Driller: Date Drilled: Static Water Level: Installer: Date installed: —7 95- LL1AIt1 qT- / Ft. EE EX C_/+V�T/AIG^ � Yield: Pump Set at: 1 1 Casing Height Above Ground: TANK 3Q GPM U Ft. 2 Ft. SEPARATION DISTANCES ,P,(Septic ❑ Holding ❑ S.T.E.P. TO Septic Absorption Lilt Holding Public/Private Manufacturer:Capacity in gallons: From Tank Field Station Tank Sewer Lines [ O / L /22,So Well //Q l /3Ul t ZS i- Material:Number S EEL of Compartments: 1 Z. Surface 'p LIFT STATION Water 700 700 iL Lot / t Size in gallons: Manufacturer: Line (yl (Q Foundation ' 1 —__ ..Pump on" level at: "Pump of " evo at: High water alarm at: 7 25 Curtain NC)N k� Wl) Pump Make& ed Electrical Inspections performed by: Drain BENCH MARK Remarks: Location and Description: T/3117 - TvP Of F00AI0,+7-1aN QQTi/\Je Assumed Elevation: /00.0 ENGINEER'S SEAL I / "? "a�)G 120a � Inspections performed by: - Dales:0 lost G •- 6, -95— 2nd - 't C • ij R:;� (RT C CCWAIJ v Department of Healt d Hu ervices approval Reviewed and approved b Dater 72-013 (Rev. 9/91) MOA 25 Permit No. SW940394 Page 2 of 2 Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 • Anchorage, Alaska 99519-6650 • Telephone: 343-4744 On -Site Wastewater Disposal System and/or Well Inspection Report Legal Descripti4.OT 4, BLOCK 1; VOYLES SUBDIVISION PID No.: 05106475 100.4' 100.4' CO l CO2 FINAL GRADE C04 MTI C06 MT2 COBMT3 102.4' ........... ......i....................... -... ............. ........;......... ... ......_.-........_...................................__..... ......... .. . 102.5' NEW 102.5' --yy - 104.5' 97.4' - 1250 GAL S.T. :97.2' V.i(94.8' .... ....... .. .............94;8 94.8" STRUCTURES, EASEMENTS, OR ENCROACHMENTS _..SHOWN ON THIS SITEPLANARE AS SHOWN ON --,--A 89:3' -WATER FOUND: 9-16=94" AN AS—BUILT SURVEY DRAWN BY: FLEMING::SURVEYING SERVICES IT IS THE RESPONSIBILTIY OF THE CONTRACTOR TO VERIFY Ib EASEMENTS, REQUIRED SEPARATION DISTANCES, AND PROPERTY LINES PRIOR TO A H CONSTRUCTION. .6 —21.6 _._._._. .._._ __._._.......CO2 25.0 31.0 C.64.5................. C06 65.3 81.0 10' UTIL ESM'1' COB 78.8 88:9 -- -`--- -- --- coa— MTi 410 44.1 coa o00 (_ MT2 58.0 5410 NEW 1250 GAL. \ M'f3 "19 5 59:8 .............. SEPTIC TANK \ _._ _.__._.. ....._....... 1`1\....._\ WELL }y , oor Mr 1 1 Mrz\ �1VG A az o X01 \.\.. MT3 .. _._...... ....... ........ ..._._ .............. __..... _.. _. 9� c0 coa 0 o s Ef3` lIy[fT�r n, F ` . <S 1 i :NEW 1RENCIIC SCALE 140' �1�1 RC.GRT C. Co AN - `10 ' '. CE -3301 (\ `G r 72013 A (1193)' PAGE 1 OF 1 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT PERMIT NUMBER:SW940394 DATE ISSUED:10/11/94 DESIGN ENGINEER:S & S ENGINEERING EXPIRATION DATE:10/11/95 OWNER NAME:GARDINO MICHAEL C & PHYLLIS R OWNER ADDRESS:11518 N.E. 302ND STREET BATTLE GROUND, WASHINGTON 98604 PARCEL ID:05106475 LEGAL DESCRIPTION: VOYLES BLK 1 LT 4 LOT SIZE: 42135 (SQ. FT.) NUMBER OF BEDROOMS: 4 THIS PERMIT: 4 THIS PERMIT IS FOR THE CONTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM 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 DHHS AT LEAST 2 HOURS PRIOR TO EACH INSPECTION. PROVIDE NOTIFICATION BY CALLING 343-4744 (24 HOURS) . 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVISIONS: RECEIVED BY: �C� a" c, ISSUED BY: 6 l 4z"-te DATE: DATE: /O - //- v ROBERT SHAFER, P.E. 74:4'�') September 29, 1994 CIVILENGINEERS (907) 694-2979 1'bFAX 694-1211 HEALTH AUTHORITY APPROVALS SEWER & WATER MAIN EXTENSIONS SEWER & WATER INSPECTION ENGINEERING STUDIES AND REPORTS WELL INSPECTION & FLOW TEST SITE PLANS ROAD DESIGN SOIL TEST PERCOLATION TEST STRUCTURAL& MECHAN CAL INSPECTIONS ON SITE WASTE WATER DISPOSAL SYSTEM DESIGN Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES 825 'L' Street P.O. Box 196650 Anchorage, Alaska 99519-6650 REFERENCE: Lot 4; Block 1; Voyles Subdivision Request you issue a permit to drill a well and install a septic system to serve the proposed four bedroom house on the referenced property. Test holes were excavated and percolation tests performed. The approximate locations of the test holes are located on the attached site plan. At the time of excavation water was encountered at 8.5 feet in test hole #1 and 11 feet in test hole #2 and after seven day ground water monitoring, water was found at 8.5 feet and 11 feet respectively. Attached iS the proposed design. This property has enough area for a future septic upgrade which can be seen on the attached site plan. We do not anticipate any adverse effects on neighboring properties by the installation of the proposed septic system. The proposed 1250 gallon septic tank is to be placed outside the well protective radius. Attached is a site plan which depicts the location of the proposed tank. If you have any questions, or require additional information for your review, please contact us. Sincerely� Robert C. Cowan, P.E. RCC/JA/gk 17034 NORTH EAGLE RIVER LOOP • SUITE 204 • EAGLE RIVER, ALASKA 99577 e\� I QN a< U 07)0vi E z w EwH U oM,O ow C) 0 Er z O a a z 1 W V-0 I I ,o a I N Q t=i) W Zap I '11'05 S9£t O WEE d' wmW =www i NQ rn a ��IXZ�/� z O W ?0 0 o- � WW}W mFO I � U < w v) 0 Qfn a)Z Own I I rwn� 1 )n vniQzz oaw tib O 0 -DWwao W \,5G' `hk oro \ J67 mom a.It F �ZNW�wz� o Q \ F p Y IXpaW>0zLd I w aE U v v~v=a �oO�w' w �W C-1 w al o Z o I of a n O �d Z~aD O _________._—__—___ V) — .-_ — O La �^o M _ – -- (n o ono z -—33�?JI� 31334NbH� --- W Z ��`t z II 0 -j Q 110IXN4w EE --'O 0 II 0d' a > U) U1 IX C) 0 a .. O >+io 3wo ��mao a zo UZ w Q d'wK tpo o Q z pw In O o,xa N F� > o U) oN� ar4 41 a t d ~OwLa.JZ Oa(k fi 7(�9 `�"' t ¢ - 3ltl'JB Nd3d 311S 'Os = 0 0 ROBERT SHAFER, P.E. ON-SITE WASTEWATER DISPOSAL SYSTEM CIVIL ENGINEERS A CONSTRUCTION PRACTICES (907) 694-2979 and FAX 694-1211 MATERIAL SPECIFICATIONS HEALTHAUTHORITY APPROVALS REFERENCE: Lot 4; Block 1; Voyles Subdivision GENERAL: SEWER &WATER 1. The scope of this project includes the installation of a 1250 MAIN EXTENSIONS gallon septic tank and three five foot wide drainfields to serve the proposed four bedroom residence for the referenced property. SEWER & WATER INSPECTION 2. Construction shall be in accordance with the approved site plan and design drawings, Municipal permit with any special provisions or conditions, and all applicable State and Municipal Wastewater Disposal Regulations. ENGINEERING STUDIES AND REPORTS 3. The contractor shall be responsible for obtaining any necessary underground utility locates. 4. Unless specifically agreed otherwise, the property owner shall WELL NSPECTION &FLOW TEST be responsible for final gradin subsequently p g areas subse uentl depressed from soil settling. On all leachfield mound systems, the property owner shall be responsible for ensuring a satisfactory vegetation growth over the mounded area. SITE PLAINS 5. Contractors installing wastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing their own systems must also receive prior approval from the Municipal Health Department. ROAD DESIGN SEPTIC TANK INSTALLATION: 1. A septic tank is to be constructed by a certified septic tank SOIL TEST manufacturer. Construction shall include two 4" cleanouts for pumping access. 2. The septic tank shall be sufficiently bedded to prevent TEST OLATION settling or shifting of the tank. 3. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. STRUCTURAL& MECHANICAL 4. Septic tanks installed with less than 4' of cover shall be INSPECTIONS insulated. ON SITE WASTE WATER DISPOSALSVSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP • SUITE 204 • EAGLE RIVER, ALASKA 99577 Page Two Lot 4; Block 1; Voyles Subdivision September 29, 1994 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' 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: 1. 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 (roughed -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 and installed approximately in the locations shown on the design. 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. MINIMUM MATERIAL SPECIFICATIONS: 1. Any septic tank proposed for installation must be constructed by a Municipally approved septic tank manufacturer. Page Three Lot 4; Block 1; Voyles Subdivision September 29, 1994 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pipe 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, Fernco, or equal). 5. A permeable nontoxic silt barrier (Typar 3401, Mirafi 140/N, 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. 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: I. 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. Page Four Lot 4; Block 1; Voyles Subdivision September 29, 1994 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 contractor's 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 contractor's activities. Final acceptance of the contractor's 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 a Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG — PERCOLATION TEST PERFORMED FOR:1`� W/�G�22l-1F V1iYciLl(TJ L V110 DATE LEGAL DESCRIPTION:"'T ` Uklo\j t.K-S'5I1'J Township, Range, Section: o 1� 1 2 r / 3 fns D 4 5 � p 7 8 9 10- 11 0 11 12 13- 14- 15- 16 3141516 17 18 19 20 COMMENTS PERFORMED BY: ACCORDANCE WITH ALL 72-008 (Rev. 4/85) Y SLOPE WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT t DEPTH? 1 Depth to Water After 11 , Date: 1L 1— Monitoring? U _1 (EN EEA'StEAL) fes,. FORMED I SITE PLAN =i`�=�Mmm ��--- PERCOLATION RATE � (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN 191-145- FT AND �'� FT CERTIFY THAT THIS TEST WAS PERFORMED IN AND MUNICIPAL GUIDELIN 1 FF CT ON THIS DATE. DATE: JR�MAE EER'S SEAL) u Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 t� SOULS LOG — PERCOLATION TESTPERFORMED FOR: 1 lLVi C�L<�ii t, (O DAT.` � LEGAL DESCRIPTION:"-" A 0,\"V— 1 \4i UL C;�';ownship, Range, Section: DELL'" 96-T'!✓✓ L%� 1 U % z 3 4-/ 6 /V 7 Y 9 / 10 11 p a 12 13 14- 15- 16- 17 4151617 18 19 20 COMMENTS JC. PERFORMED BY: /T ACCORDANCE WITH ALL STATE 72-008 (Rev. 4/85) t SLOPE WAS GROUND WATER ENCOUNTERED? IF YES, ATWHAT��( L 0 DEPTH? _ P E Depth to Water Aller Monitoring? �Ois nate:"4 SITE PLAN PERCOLATION RATE *> (minutes/inch) PERC HOLE DIAMETER N TEST RUN BETWEEN --f T AND 3 FT S UNICIPAL GUIDELI CERTIFY THAT THIS TEST WAS PERFORMED IN IN EFF CT ON THIS DATE. DATE: Comm PERCOLATION RATE *> (minutes/inch) PERC HOLE DIAMETER N TEST RUN BETWEEN --f T AND 3 FT S UNICIPAL GUIDELI CERTIFY THAT THIS TEST WAS PERFORMED IN IN EFF CT ON THIS DATE. DATE: