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HomeMy WebLinkAboutNINA LT 1Nina Lot 1 #051-092-57 Municipality of Anchorage i\ Development Services Department Building Safety Division \ On -Site Water and Wastewater Program, 4700 Bragaw St. P.O. Box 196650 Anchorage, AK 99579-6650 Page of www.ci.anchorage.ek.us (907) 343.7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number: .S 10 D CO PID Number: OS/— O 92- S % "a"" /A K15 ! fYO/I• PSOA.) Wastewater System: 0 New ❑ Upgrade ,p,sD.°80qgZ l�Run£L K. q S ABSORPTION FIELD Penne W obW or BWrorna O Deep Trantli }Q Snanow TmnNl O BW O MouiM Cl Diner LEGAL DESCRIPTION Soi Rating 1. u GpoI r` Tota Depm rmm onprW aWe / Ft. Block Lot Su Ovoo. • Depth to pips boom hom on arW[s�, 3l G Osgn berram ppe , =�i1 'Si/VD+D.� J FI. FiX� ToenNp Range Sacbon FYI WdW Wove onpnei peM L J S G,.�//�Lenpm r 1V' 1 121 a FI. — Ft. Well: gNew El Upgrade Gravr On SFI. NunO Of IM, a D�Nanp Oel`NM rws 16 F, A B. C) Cb s aeon -Aa-C) ToW DepQ�em22 C•.e0lo�'%�' TOW absoipaon are • 6DJ`r Pipe Mateno T (/ 1 l..7 Ft. 1D FI Fri Dnber AIL Date DnIW ob sMbc Wllr LeM InNWer , Dela e,N7 D-1 -10(oY*d /D z/ FL �1 Pump Set hC•Nrle Negnl Above Grana TANK GPM UA1d.A>:'N FL FL SEPARATION DISTANCES J&Septic ❑ Holding ❑ S.T.E.P. ❑ Other. To SepticAbsorption Lilt Holding umiconvate aa""' apaaq From T/aankk� Station Tank Sewer Line 250 GN W� 1 `� 1' (�Fiiiellldd� V/' 'I MNena s L G f NumWN r Co^gemnenl. 2 '{ LIFT STATION sun.aw.tr Wit La Line I r SL r 1 NAYI.i ✓l•° Found~I'L i t 3` f 'Pump on ie Y at in at ipn aNN warm M In In. Pump Make 8 Eiecmcai uspewon• pWamed by CW nOran -�� •� Ramaaa s "f' BENCH MARK t -� n✓ s �,� / / eebon 1.0461,0n1.0461,1.0461,0n end Daip ,, .F� wmW erabon F L' /DO FL /' LT,/,INI 9 1�7E�Q10.%.. S Dates: 1"��_b_ Engineer's Stamp Inspections performed by: Development Services Department Approval ' "a t- r �j / �c% il� Date:3-�-07 A / NT T r " "" e1N ConditionalApproval/� �� Reviewed and approved by: PERMIT NO. SW060284 PACE 2 OF 3 Municipality of Anchoraqe DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 •Anchorage, Ataska 99519-6650 • Telephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 1 NINA S/D P.I.D. NO. 051-092-57 z � N W o N I I I I I I o ¢/ oW' � LOT 38A I I I I I I I I I I I I I I CO3 II II I MT3T1 C01 I I I I I W I NEW TRENCHES 11^ I I DBL2 NEW 1250 GALLON I I I I I< I ISI I�Ir pz D BL1 ST2 SEPTIC TANK I I I a l a l I I A TH#1 ST1 FCO I I I I rBM A Wll U r� I � C04LJMT4 MT2 0W 1 IYI CO2 I I l 0 1 W0m zmm N I III IiI1.WI g ISI lal I QI I^I IWII I Iall I ISI I I I I 100' WELL RADIUS SCALE: 1 40' 100' WELL RADIUS ' II I I .........•..J..., n•A. slld.. LOT 2 •., �.. ,4r. _ . I I I I PERMIT NO. SW060284 PAGE 3 of 3 Municipalit of Anchorage DEPARTMENT OF HEATH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 *Anchorage, Alaska 99519-6650 • Telerhone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 1 NINA S/D P.I.D. No. 051-092-57 ST1 FINAL GRADE S 94 I NEW 1250 GALLON SEPTIC TANK CO1 MT1 Cn02n1T2 C01 = 96.5' II II CO2 = 97.7' �1T3 II II -FINAL GRADE - mm 94.7' CO3 NIT4 CO3 = 96.6' C04 = 96.8' ESAND C93.2' 03 92.7' CO2 = 93.3' `SRS C04 = 92.6' SAND 92.7--'KIT2 = 92.7' NIT4 = 92.1' MT3 = 92.1' WATER FOUND @ 88.1' 83.7' B.O.H. ffm N. T. S. PERMIT NO. SW060284 PACE 2 OF 3 Municipalit of Anchora e DEPARTMENT OF HEATH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 • Anchorage, Alaska 99519-6650 • Te'lephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 1, NINA S/D P.I.D. NO. 051-092-57 z W b N I I I ' I W a � LOT 38A I I I I I I I I I I I I I I n CO3 IlZli MT1T1 C01 ' it I I W I NEW TRENCHES I I l a l Ivi I I DBL2 NEW 1250 GALLON I I ISI IIT Y2 DBL, ST2 SEPTIC TANK STI I I I I I I I TN/1 FCO I IIWII II TBM A UC04 Ll MT4 CO2MT2 ;oN zwo Zmx I I I g l I III + N I al lol IWII I lal I I ISI I I I I I I 100' WELL RADIUS sCALE: 1' - 40' I I I I ENCINEE MP '•'�° 100' WELL RADIUS I I I I I I I I I I I I LOT 2 .,.. ........... I I I I .,� A. a1 1u. la"a I I I I c. O'7 PERMIT NO. SW060284 PAGE 3 of 3 Municipality of Anchorae DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.D. Box 196650 *Anchorage, Alaska 99519-6650 • Telephone 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 1, NINA S/D P.I.D. NO. 051-092-57 FINAL GRADE MT1 MT1 = 92.7 ST1 ST2 94 9'/"'I NEW 1250 GALLON SEPTIC TANK CO1 7�d TC01 = 96.2MT3 CO2 = 98.2' FINAL GRADE-�. C01 = 93.2' CO2 = 93.3' MT2 = 92.7' MT3 = 92.1' 98.3' 94.7' CO3 WATER FOUND Q 88.1' 83.7' B.O.H. MT4IC03 = 95.9' C04 = 96.3' CO3 = 92.7' C04 = 92.6' b1T4 = 92.1' K T. S. Mar 01 07 08:16a Jim Sullivan 907 P.1 Development Services Department Building Safety Division s +� On -Site Water & Wastewater Program .r 4700 Bragaw Street P.O. Box 196650 M.rk 8e9kh Anchorage, AK 99519-6650 M,yor r.M~Lem/o "q (907)343-7904 -Pump11''Installation Log Well Drilling Permit Number. SV1'_Q ;W Date of Issue: Dbe ..wl lArntifirffien lVmnri '0S(—tai �2 F —5 T. ,.� , ... ,_ .. Leel Descriptio Pump ismanation Dow./Q-E3-2 Pump Intake Depth Below Top of Well Casing: S�_ fat Pump Maadwhuer's Name: 0__,� I Punip Model: 4 3-0 Prmp size /6- hp Pltless Adapter Dnrisl Depth: /d feet Pitkss Adapter Manufaeturer'i Name: QM=''_ ftl ss Adapter Installer. Ar*0'a-Voo Well Disinfected Upon Compktion? [� Ya ❑ No Method of Disinfection: ti4 kc+{s Commrnts: Prop Installer Name: ")(Mirc �r+y- 4..e r*w // Property Owner Name A Address: LvM Cm••s�s..�-r...s ear cry Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. � e + o 4 ear cry Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. 39'S35 ACE WATER WELL DRILLING A subsidiary ojACE Ventures, Inc P.O. Box 520090 1167 N. Knapp Dr Big Lake, Ak. 99652 (907) 357-7987 fax (907) 376-7987 (907) 354-1398 cell Well Owner: WM Construction Location: Lot I Nina Estates An 20633 Crabtree Street Date of Completion: 10-21-06 lob N 06-106 Size of Casing: 6" Depth of hole: 193 feet Static Water Level: 38 feet below land surface. Use of Well: Domestic Drilling Method: Air Rotary Cased to: 190 feet Finisb of Well (X) Opcn End (X) Grout/Seal ( ) Screen/Liner ( X ) Perforated Describe screen, seal, or perforation, 2 z W bags medium bentonite trout seal —top damp Perforated from 42 to 48 fat Well Pumping Test at 10 Gallons per ( )bow (X ) minute. Suggested Pump setting depth: 170 feet from lop of easing. Method of disinfection: Chlorine tablets Depth in feet from casing to Details of Forrnations/sizetcolor/ etc 0 to 2 feet Casing stick up 2 to 15 feet Silty vel and cobbles 15 to 45 feet Hard pan 45 to 52 feet Silty sandy gravel—dam 52 to 140 feet Silty cls 140 to 178 feet Silty clay and gravel 178 to 190 feet Silty sand and Zravel 190 to 193 feet Bedrock piN:;tG�1 c r^tit. W 1410-40 �rs F.R J a. 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 / WATER SUPPLY PERMIT Initial Permit Number: SWO60284 Legal Description: NINA LOT 1 Design Engineer: 0003 S & S Engineering Owner Name: MIKE THOMPSON Owner Address: PO BOX 4042 PALMER. AK 99645- Date Issued: Expiration Date: 25, 2006 25, 2007 Parcel ID: 051-092-57 Site Address: 20633 CRABTREE STREET Lot Size: 45949 SO. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit is for the construction of: ❑✓ Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑✓ Private Well ❑ Water Storage All construction must be in accordance with: 2. 3. 4. The attached approved design. 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 ). 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). 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. Received By: Issued By: B. Covered, sealed, and heated to prevent freezing. Date: �/Z-/06 Date: Z"-/. F Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program - " 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 ON-SITE SEPTICMELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 051on P_ 59: Property owner(s) A Mailing phone 35 / jjg7 7 Zip Code Iq 6 Site address apo l(33 &abflee Sf�ze�' Zip Code Legal description (Sub'd, Block & Lot) Legal description (Township, Section & Range) Lot Size (-15.949 Sq. Ft. THIS APPLICATION IS FOR (®all that apply) Absorption Field Septic Tank F ■: S.,6}I ON-SITE SEPTICMELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. 051on P_ 59: Property owner(s) A Mailing phone 35 / jjg7 7 Zip Code Iq 6 Site address apo l(33 &abflee Sf�ze�' Zip Code Legal description (Sub'd, Block & Lot) Legal description (Township, Section & Range) Lot Size (-15.949 Sq. Ft. THIS APPLICATION IS FOR (®all that apply) Absorption Field Septic Tank Holding Tank ❑ Privy ❑ Private Well X Water Storage ❑ Number of Bedrooms I THIS APPLICATION IS AN: Initial Upgrade Renewal certify that the above information is correct. I further certify that this application is being made for a Single Family welling and is in accordance with applicable Municipal Codes. �e 'n`� S 3 S ENGINEERING 0- 17034 Eagle River Loop Road No. 204 E.nI. Qi sl t (Signature of property owner or authorized agent) Permit/Rush Date of Payment: Receipt Number: (Rev. 11105) J a- Alio :,A 63r 9/a3AC 8 rif 2 Waiver Fees: Date of Payment: Receipt Number: IEALTNAUMOWTY APPROYALS SEWERAWATER SAW E%TENSIWLS SEWERS WATER INSPECTION ENGINEERINGSTLOIES AND REPORTS WELL INSPECTION S FLOW TEST SITE PLANS SOLTEST PERCOLATION TEST STRUCTURALS WCNANICAL lSPECTONS ONSITE WASTEWATER DSPOSALSYSTEM DESIGN ROBERT C. COWAN, P.E. CML ENGINEERS (907)694-2979 August 18, 2006 FAX(907)694 1211 MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519 REFERENCE: Lot 1, Nina Subdivision It is requested that you issue a permit to install a new well and a new septic system to serve the proposed four bedroom dwelling on the referenced property. 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 (4-27-06) water was not found. After seven days of monitoring, ground water was found ai 8 feet. We do not anticipate any adverse effects on neighboring wells, septic syst I s, reserve areas or drainage patterns by the installation of the proposed septic sysiem. The construction of this system will not prevent any future development on any of the adjacent properties. If you require additional information, please contact us. Sincerely, / R 147"— Robert C. Cowan, P.E. RCC/bjj Enclosure 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER, ALASKA 99577 V, = 50' *moo aomz DESIGN SITE—PLAN n UTILITY EASEMENT a•t =yn� w ---------- --- KEN as4 a it --------------------15_ 0S� nw> -'NONO1 C7 `•i•'• s oF• PROPOSED n . Si oANp 4 BEDROOM HOUSE NN n OF�Om rN �v�a •� nim .ia vw,yrm �u o >S = O a Fo �•ao c�oa y s M;o ® l.g_ r d .fir 4 C m v � T� ` v p OX X Z M �(J � -,y W 00� C D o - oo G -------------------'---------_'—�— �---'-�N o G o E' G CRABTREE STREET A A 0D . --------------------------- _ 4,. EASEL oo. p __ 10' GAS EASEMENT = ; ------------ 20' UTILITY oro - - - - - - - - - - - - - - - - ---------- ._.; --------- --------NT � -------y .r O 10' :&. ELECTRIC EASEMENT 1 O . -TELECOM sm w n� v m r 0 O *moo aomz 4�� n UTILITY EASEMENT a•t =yn� w ---------- --- KEN l>� Or a it --------------------15_ 0S� PROPOSED n . Si <11 4 BEDROOM HOUSE NN n r" �u o >S = O a Fo c�oa y 4 4 T� ` v p OX X Z M �(J � -,y W � A 0D , X 1 C mm � OA 1 sm n� 0 O *moo aomz 4�� n UTILITY EASEMENT a•t =yn� w ---------- --- KEN l>� Or a it --------------------15_ 0S� 0 O GARNESS ENGINEERING GROUP, Ltd. CONSULTANTS i GENERAL CONTRACTORS SOIL LOG PERCOLATION TEST LEGAL DESCRIPTION: NINA SUBDIVISION; LOT 1, PERFORMED FOR: JERI h SHANNON TALLANT D) DEPTH _ _ __ _ ORGANICS (feet) TEST HOLE 1 1 LI DEPTH TO GROUNDWATER 11MINr SM w/SOME 10 DRY GRAVEL do rr rr • CL/ML MIXED 11 0' I rr 12 mrul 6- 13 rr <1 14 6' 5 — rr rr 6' I IBM 16 <1 rr rr 17 ' 18 rr 1L I rl ;r I DEPTH TO GROUNDWATER DATE SM w/SOME 10 DRY GRAVEL do DRY • CL/ML MIXED 11 0' I THROUGHOUT 12 mrul 6- 13 B.O.H. <1 14 6' 5 — 15 6' I IBM 16 <1 111!!!!!1 17 ' 18 DEPTH TO GROUNDWATER DATE DRY GOOD DRY 4/28/2006 DRY • 11' 5/16/2006 0' I 6- 3 — mrul 6- ii", <1 KIM, 6' 5 — Hum 6' I IBM 6 — <1 111!!!!!1 6' ' I 1L I I DEPTH TO GROUNDWATER DATE DRY 4/27/2006 DRY 4/28/2006 DRY 5/4/2006 11' 5/16/2006 DATE READING CLOCK TIME I APPROXIMATE NET DROP (INCHES) 4/28/2006 1 — LOCATION1i, N/�I — 2 — <1 0' I 6- 3 — I iH/y iH/1 6- 4 — <1 0' I 6' 5 — — 6' I — 6 — <1 0' i 6' ' I 1L I I I I I I I' C. I I 1' .loo' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING I NET DROP (INCHES) 4/28/2006 1 — — 6' I — 2 — <1 0' I 6- 3 — — 6- 4 — <1 0' I 6' 5 — — 6' I — 6 — <1 0' i 6' I I I I I I 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. I 6 (INCHES) TEST RUN BETWEEN 3.0 FT. AND 3.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: CALEB CALL I COMMENTS: PERFORMED BY GEC. Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WAS P RF RMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 5 t 0 S" MQ GARNESS ENGINEERING GROUP, Ltd. T y CONSULTANTS i GENERAL CONTRACTORS 4 4 ....... .. ...�.. ........... SOIL LOG - PERCOLATION TEST LEGAL DESCRIPTION: NINA SUBDIVISION; LOT 1, PERFORMED FOR: JERI & SHANNON TALLANT Di DEPTHORGANICS (feet) TEST HOLE 2 1 DEPTH TO GROUNDWATER rr SM w/SOME 10GRAVEL 8,0' & rr rr 5/4/2006 CL/ML MIXED 11 /� THJ21... rr 12 ng 6• 1311 rr <1 14 6• 5 — rr 6• I r 16 <1 rr rr 17 18 viii. I arclrrs, �r �.de • I DEPTH TO GROUNDWATER DATE SM w/SOME 10GRAVEL 8,0' & 8.0' 5/4/2006 CL/ML MIXED 11 /� THJ21... THROUGHOUT 12 ng 6• 1311 10 B.O.H. <1 14 6• 5 — 15 6• I • 16 <1 0• I 17 18 DEPTH TO GROUNDWATER DATE DRY 4/27/2006 8,0' 4/28/2006 8.0' 5/4/2006 8.0' 5/16/2006 /� THJ21... 6• 3 — ng 6• — 4 — <1 0• I 6• 5 — N/Nfl 6• I • IBM <1 0• I pwmi ulm• viii. I arclrrs, �.de • I DEPTH TO GROUNDWATER DATE DRY 4/27/2006 8,0' 4/28/2006 8.0' 5/4/2006 8.0' 5/16/2006 ICE—i DATE READING CLOCK TIME � IW APPROXIMATE NET DROP (INCHES) 4/28/2006 1 — LOCATION 6. I — 2 — QN' /� THJ21... 6• 3 — — 6• — 4 — <1 0• I 6• 5 — — 6• I — 6 — <1 0• I 6. I I I I I I I B, t• -too' DATE READING CLOCK TIME NET TIME (MINUTES) WATER LEVEL READING I NET DROP (INCHES) 4/28/2006 1 — — 6. I — 2 — <1 0• I 6• 3 — — 6• — 4 — <1 0• I 6• 5 — — 6• I — 6 — <1 0• I 6. I I I I I I 19 PERCOLATION RATE <1 (MIN./INCH) PERC. HOLE DIA. I 6 (INCHES) TEST RUN BETWEEN 3.0 FT. AND 3.5 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: ❑ YES 0 NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: CALEB CALL I COMMENTS: PERFORMED BY CEG, Ltd. I, JEFFREY A. GARNESS, CERTIFY THAT THIS WASI7 P FORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 3 S& FEALTHAUTHOWP/ APPROVALS SEWERSWATER MANE%TENSIONS SEWER 6 WATER INSPECTION ENGNEERINGSTUOtE5 ANDREPORTS WELL INSPECTION 8 FLOW TEST SITE PIANS SOFTEST PERCOLATION TEST STRUCMULS MECHANICAL INSPECTIONS ONSITE WASTEWATER DGPOSAI.S/STEM OFSIGN ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS REFERENCE: Lot 1, Nina Subdivision August 18, 2006 GENERAL: CMLENGINEERS (907)694.2979 FAX(907)694-1211 1. The scope of this project includes the installation of a new 1300 gallon HDPE septic tank and two septic trenches to serve the proposed four bedroom residence located on the referenced property. 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. 3. The contractor shall be responsible for obtaining any necessary i derground utility locates. 4. Unless specifically agreed otherwise, the property owner shall beresponsible for final grading areas subsequently depressed from soil settling. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Development Services Department or ADEC if required, for system installations. Owners installing their own systems must also receive prior approval from the respective agency. SEPTIC TANK INSTALLATION: 1. A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. 2. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. 17034 NORTH EAGLE RIVER LOOP • SURE 204 • EAGLE RIVER ALASKA 99577 P.E. Page 2 Lot 1, Nina Subdivision August 18, 2008 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 fouridation. 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 cleanouis 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 TRENCHIDRAINFIELD 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 (ruffed -up) before gravel (sewer rock) placement. 2. 3. 4. 5. 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 distribuiion pipe to provide a minimum of 2 inches of cover over the pipe. 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. 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. IThe 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. 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. Page 3 Lot 1, Nina Subdivision August18,2006 1%11NI11tU111 MATERIAL SPECIFICATIONS: 1. 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 Pine 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. 5. RN Septic tank inlets and outlets shall be fitted with watertight couplings (Cauldei, Femco, or equal). A permeable nontoxic silt barrier (Typar 3401, Mimfi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. All leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. 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. Pages 4 Lot 1, Nina Subdivision August 18, 2008 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: 1. The first inspection must be conducted after the excavation of ditches, its, 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 anyway 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 IA. 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 MUNICIPALITY OF ANCHORAGE ire\\i DEPARTMENT OF HEALTH AND ENVIRONMENTAL PROTECTION \ 825 L. Street, Anchorage, Alaska 99501 264-4720 SOILS LOG — PERCOLATION TEST PERFORMED FOR: /" p�� L `// 1 S,1 DATE PERFO$tR / L -t- 1 1 J 1-\ a., S'/ [may-- __ \\ LEGAL DESCRIPTION: IV / L. —0 �� eC U / �-5 /�/ A DEP SLOPE 1 2 d� o 5 t1 c 6 r 7 f 8 10 WAS GROUND WATER s L i / ENCOUNTERED? 12 � i � P J E — IF YES, AT WHAT (i D GJ j DEPTH? Ll 13 1� �''.� O , 14- 15 4 15 17 18 / 9 1`n t c; El SOILS LOG PERCOLATION TEST D: 4 -- 2,3 -9s IN 20 PERCOLATION RATE_ ° (minutes/inch) TEST RUN BETWEEN F AND FT f /AlC ;�f14Gii Reading Date Gross Time Net ,Time Depth to Water Net Drop _ G COMME r /7L/ C PERFORMED BY. CERTIFIED F 1 !^ A Y 72-008 (6/79) DATE:��3 rp ,. Mol �. \y zoi L ac • Municipality of Anchorage On -Site Water and Wastewater Program , (907)343-7904 Certificate of On -Site Systems Approval 4' t Parcel I.D. 051-092-57 Expiration Date: 1. GENERAL INFORMATION Complete legal description Nina Lot 1 Location (site address) 20633 Carbtree St. Current Property owner(s) Shannon Tallont Day phone Mailing address Real Estate Agent Day phone 2. TYPE OF DWELLING: El Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 4 MY 232014 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SYPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well h'r - - _ Fx� Individual Q Individual Water Storage" 4-� x . J ❑ Holding Tank ❑ Community Class Well r❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by (� ' ! COSA to be released to the engineer, unless otherwise requested by the engineer May be released to Reginald Carney or property owner. Date ' COSA Fee $ 4O q t. bo Waiver Fee $ Date of Payment Z / _I n ' o Date of Payment U Receipt Number Receipt Number COSA # 015G '11 4 12}a Waiver # 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm Alaska Rim Engineering.lnc. Phone Address 9131 E Frontage RD. Palmer AK 99654 Engineer's Printed Name 6. DSD SIGNATURE System #1 Apr System #2 Apr Disapproved Conditional approval for bedrooms, with the following stipulations: i By Original Certificate Date: 6 The nicip ity A rage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the repres ntations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Septic System Advisory Well Flow Advisory COSA Me sheet f _ c Nitrate Advisory X Arsenic Advisory X Other AS RtAILT.?0M?INC-1 ?6cle'T If more than 1 septic system is on the lot: COSA Checklist # of _ Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: Nina Lot 1 A. WELL DATA Well type Private If A, B, or C provide PWSID # N/A Date completed 10/21/06 Sanitary seal (Y/N) Y Total depth 193 ft. Cased to 190 ft. FROM WELL LOG Date of test 10/21/06 Static water level 38 Well production 10 ft. g.p.m. WATER SAMPLE RESULTS: Coliform absent colonies/100 mL Nitrate 2.98 mg/L Arsenic <MRL ug/L Date of sample: 4/23/14 B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Tank size 1250 gal. Number of Compartments 2 Parcel ID: 057-092-57 Well Log (Y/N) Y Wires properly protected (Y/N) Y Casing height (above ground) 24 in. AT INSPECTION 4/29/14 ft. ?!F'F Foundation cleanout (Y/N) Y Depression over tank (Y/N) N Date of pumping 5/21/14 Pumper JRs Pumping C. ABSORPTION FIELD DATA Collected by: Brandon Jones Date installed 10/16/06 Cleanouts (Y/N) Y High water alarm (Y/N) N Date installed 10/10/06 Soil rating (g.p.d./ftZ orft2/bdrm) 1 .0 System type Shallow Trench Length 121 total ft Width 5 ft. Gravel below pipe 0.5 ft. Total depth 6 ft. Eff. absorption area 605 ftZ Monitoring tube Y Depression over field N Date of adequacy test 4/29/14 Results (Pass/Fail) Pass For 4 bedrooms Fluid depth in absorption field before test 0 in. Water added 720.5 gal. New depth 0 in. Elapsed Time: 0 min. Final fluid depth 0 in. Absorption rate >= 720.5 g.p.d. Any rejuvenation treatment (past 12 mo.) (YIN & type) N If yes, give date D. LIFT STATION Date installed N/A "Pump on" level at N/A Datum N/A in. E. SEPARATION DISTANCES WELL ON LOT TO: Size in gallons N/A "Pump off" level at N/A Cycles tested N/A Septic tank/lift station on lot 100'+ Absorption field on lot 100'+ Public sewer main N/A Sewer /septic service line 25 Animal containment areas 50'+ Manhole/Access (Y/N) N/A in. High water alarm level at N/A Meets alarm & circuit requirements? N/A On adjacent lots 100'+ On adjacent lots 100'+ Public sewer manhole/cleanout N/A Holding tank N/A Manure/animal excrete storage areas 100'+ SEPTIC/HOLDING TANK ON LOT TO: Building foundation 12' Property line 56' Water main N/A Water service line 10'+ Wells on adjacent lots 100'+ ABSORPTION FIELD ON LOT TO: Property line 30' Building foundation 33' Water Service line 10'+ Surface water 100'+ Curtain drain N/A Wells on adjacent lots 100'+ F. COMMENTS 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 COSA�guidelines in effect on this date. Engineer's Printed Name —1—lel-10a,7 A C7111<1'1'1 Date_ -:Sl- ;//,/ COSA brown sheet 10-10-12.doc Absorption field 51+ Surface water 100' Water main N/A Driveway, parking/vehicle storage 2' in. May 28, 2014 ALASKA RIM ENGINEERING, INC. Jeff Poet via E -Mail Municipality of Anchorage 4700 Elmore Road Anchorage, AK 99519 Re: Nina Lot 1 Subj.: Well Recovery Dear Mr. Poet: ENGINEERS—PLANNERS—SURVEYORS 911 E. Frontage Rd., Palmer, Alaska 99645 Telephone (907) 745,0222 Fax (907) 746-0222 Online at: www.alaskarim.com We have reviewed the well flow data for the subject property collected on April 29, 2014. Our technician, while performing the well flow test, was certain that the home was unoccupied. Based on that we feel that the only water being taken from the well during the test was the actual test flow, During the well flow test the water level drawdown in the well totaled 20.8 feet with a total well flow of 720.5 gallons. During the final hour of the test the well flow was 230.3 gallons and the drawdown increased a total of 2.80 feet. A 6 -inch well casing has a volume of 1.4688 gallons per lineal foot. The net drawdown rate during the last hour of the test calculates to be 0.0685 gallons per minute (gpm). Water was produced from the well during that period at a rate of 3.8383 gpm. Water removed during the last hour of the test would be the sum of recharge during that period less the about of drawdown during the same period. This equates to a well recharge (recovery) rate of 3.8383 gpm. Water removed during the last hour of the test would be the sum of recharge during that period less the about of drawdown during the same period. This equates to a well recharge (recovery) rate of 3.7698 gpm. Based on the analysis outlined above the recharge or recovery rate for this well is 3.7 gpm or better If you have questions, please contact this office. Sincerely, ALASKA RIM/EN INEERING, Inc. ;?/ Notman K. 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J �o =0o 0 OWU, O W S mwz W~O �o� 0 z 'noz U) w wC¢ Iog Municipality of Anchorage • Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 f fi ?? ' - tji Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 'C"�' CERTIFICATE OF ON—SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 0 S/ — oer> — s% COSA #LU()Dtl1 Expiration Date: 40 1. GENERAL INFORMATION Complete legal description LO T I N/ Al 4 S 1'q Location (site address) a O 6 3 3 e 4 A OT ACj S 7'R if j -r c Nv C-1 IK - Community On-site ❑ Public Sewer Current Property owner(s) fl i xf- 10 0h P S o N Day phone 3 s` y — // 1"Y 7 Mailing address Lending agency Mailing address Real Estate Agent Mailing Address P -o. /30x yoq; +rALr%to2 px 9QCVS_ Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: bI 3. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage ❑ Community Class Well ❑ Public Water System ❑ Day phone Day phone TYPE OF WASTEWATER DISPOSAL: Individual On-site Individual Holding Tank ❑ Community On-site ❑ Public Sewer ❑ The Municipality of Anchorage Development Services Department (DSD) Issues Certificates of Onsite Systems Approval (COSA) based only upon the representations given in paragraph 4 by an Independent professional civil engineer registered in the State of Alaska. Certificates of Onsite Systems 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 COSAs upon request to homeowners. Certificates of Onsite Systems 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 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 public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineers work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, 1 verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my Investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm 5 $ r ENG1N1C'4o 1 Phone Ccfy' x979 Address Engineer's Printed Name _/PzAiAr C_ Ca &V.4,V Date 5. DSD SIGNATURE Approved for bedrooms. Disapproved. E .q ROBERT C. COWAN �@ cl�S CE•8801 O tt�'.�........... ......••��� 1t�L :l.'r.tr p _ r:LiilSi� _ �.- Conditional approval for __q— bedrooms, with the following stipulations: Attachments: COSA Checklist X Septic System Advisory Well Flow Advisory Nitrate Advisory Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other BY: Original Certificate Date: -Z—/— O % (Rev. IIMS( Municipality of Anchorage • ''° Development Services Department Building Safety Division On -Site Water & Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, AK 99519-6650 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: L OT / A�/n`q A. WELL DATA Well type LAivAra Date completed /0/:2//0( Total depth E3 ft. Parcel ID: OS/-Oq�,'S % If A, B, or C provide PWSID #= Well Log (ON) YE.1 Sanitary seat �irj N) .Y—C J Wires properly protected &N) ' L J Cased to %ti —0ft. Casing height (above ground) '2 4 in. FROM WELL LOG Date of test ( o / 7L / /0 6 Static water level 3 $ ft. Well production 10 g.p.m. WATER SAMPLE RESULTS: Coliform colonies/100 mL Nitrate ',14 mg/L Arsenic: ug/L date of sample -41— 01 B. SEPTIC/HOLDING TANK DATA Tank Type/Material SQ P T r c / Y7 -i56 -j_ Date installed / O // (. /0 c Tank size )3S"e gal. Number of Compartments a Cleanoutsg/N) Y'f J Foundation cleanout &N) YLS Depression over tank (Y& N 0 High water alarm ( fl Dale of pumping P 1A - Nd w Pumper AT INSPECTION I k ft. g.p.m. Other bacteria -A—colonies/100 mL Collected by: S$ S F161tJCEAINC A, 0 C. ABSORPTION FIELD DATA _. S#4 Date installed /0�/ 6 Soil ratin9 or ft?/bdrm) S stemtYPa -E- � N Length I a. I ]%rALL ft. Width S- ft. Gravel below pipe 0. S -ft. Total depth %ft. Eff. absorption area L VS fe Monitoring tube Y11 Depression over field P 0 Date of adequacy test N/A Results (Pass/Fail) For � bedrooms Fluid depth in absorption field7=�� Wateradded_ gal. New depth_ in. Elapsed Time: _ min. in. Absorption rate >= g.p.d. Any rejuvenatioor went (past 12 mo.) (Y/N & type) If yes, give date D. LIFT STATION Date installed 'Pump on" level at _ in. E. SEPARATION DISTANCES Size in gallons Cycles tested SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankAift station on lot / o a i - Absorption field on lot loo r -f Public sewer main N 1A Sewer /septic service line a S / Animal containment areas / 0 0 r y High water alarm level at Meets alarm 8 circuit requirements? On adjacent lots r / 0 0 4 - On adjacent lots / D 0 ;L Public sewer manhole/cleanout PIA Holding tank V /A Manure/animal excrete storage areas /O0 �"� SEPARATION DISTANCES FROM SEPTICIHOLDING TANK ON LOT TO: Building foundation jar Property line S'6 r Absorption field S r� Water main N /Q Water service line /o r f Surface water )00,-4 Wells on adjacent lots / 0 0 'f SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: r Property line 3o r Building foundation 3 3 Water main r r � Water Service line /04 Surface water, / 0 0 i Driveway, parking/vehicle storage _1�1 Curtain drain A10- i k� o w.v Wells on adjacent lots / 00 1 4 01.4 F. COMMENTS 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 CO{S�A guidelines in effect on this date. K Engineer's Printed Name &.0147, C. CO''r4r✓ Date COSA Fee -t lr4s - Date of Payment Receipt Number (Rev. 11105) Or n RO.%kr G'LA`NAtJ,. f'.: CE :8801 Date of Payment A119 Receipt Number 35163 in. Municipality of Anchorage Development Services Department Building Safety Division _ On -Site Water and Wastewater Program 4700 South Bragaw St. • P.O. Box 196650 Anchorage, AK 99519-6650 www.cl.anchorage.ak.us (907)343-7904 ON-SITE SEWER/WELL SUBMITTAL COMMENT SHEET To: S&S Enci Legal description: Nina Lot 1 The attached paperwork has been reviewed and Is being returned for the following reasons: 1. If a septic tank is not buried or is buried at a depth of four feet or less, the tank must be insulated. check cross- sectionaldravring. 2. If the backfilled depth over the final gravel layer is less than 36 inches, Insulation must be placed over the top of the final gravel layer. check cross-sectional drawing. 3. need pump Install log. Name of reviewer: L Date: February 28, 2007 Please supply the necessary information and re -submit your request. LEAVE THIS FORM ATTACHED TO THE PAPERWORK r e ASBUILT .ti0�%p0.SL %j err ...-L9f+-Tp I HEREBY CERTIFY THAT I HAVE SURVEYED THE FOLLOWING DESCRIBED PROPERTY= .4 - K' -O fliy L$, - /AND THAT NO ACROACHMENTS EXIST EXCEPT AS INDICATED. IT IS THE'RESPONSIGILITY OF THE OWNER TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, OR RESTRICTIONS WHICH DO NOT APPEAR ON THE RECORDED SUBDI- VISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION OFFENCE LINES, OR FOR ESTABLISHING BOUND- ARY LINES. SE4ARD h ASSOCIATES LAND SURVEYING 69, SCALES / y0i e OF DATEs GRID= Htvi�s7 i ., :. .=......... Dum. M.rk u rd i LS1 91 FB A. \�D� shx DRAWN< .0/1/f • 0.1g1iw Tl•