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HomeMy WebLinkAboutPARADISE VALLEY BLK 2 LT 5AParadise Valley Lot §A Block 2 #020-424-42 Municipality of Anchorage ~,~ge_ I ol ~._ DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744 On-Site Waslewaler Disposal System and/or Well Inspeclion Report Permit Number: S~k)~qO~ PlDNumber: O O-- Na"'e:Lc.F~/, b;F~~O WaslewalerSyslem: ~.ew UUpgrade Address: Fill added abov original grade: Ft. FL SEPARATION DISTANCES ~Septic ~ Holding B S.T.E.P. .O Seplic Absorption Lilt Holding 'ubli,/Private "anulaol.rer: Capacity in ,agon,: ~ ~ ¢ ~ s"¢~r;~ J~'¢ i¢'+ ~ LIFT STATION ~ Remarks: BENCH MARK p rlmenl of Health and Human Services approval ~,~-% ...~,~. PERMIT NO. SW990289 PAGE 2 OF 3 Plunicip. aLi~ of' anchoraqe DEPARTMENT OF HEA~_THAND HUNAN SERVICES ENVIRONMENTAL SERVICES DIVISION P,D. Box 196650 OAncho~age, Ataska 99519 6650 O Te(ephome: 343 4744 ON-SITE WASTEWATER DISPOSAL SYSTEN AND/OR WELL INSPECTION REPORT LEGAL LOT SA, BLOCK 2, PARADISE VALLEY S/D P.I.O. No. 020-424 42 PERMIT NO SW990289 PAGE 3 OF 3 DEPARTMENT OF HEALTH SERVICES ENVIRONMENTAL SERVICES DIVISION P.~, Box 196650 OAnchopage, Alaska 99519-6650 ~Te[ephone: 343-4744 ON=SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT LEGAL LOT 5A, BLOCK 2, PARADISE VALLEY S/D P.I.D. NO. 020 424 42 ST1 ST2 ~98.2' GRADE/7-~ ~ FINAL 2" 9s.7, / NEw 2so 9s.s' GALLON SEPTIC TANK I A B FCO 3.5' 33.0' C01=95.8' ST1 12.5' 57.0' 2=97.3' ST2 21.5' 41.0' F~NALGRADE~ ~ 2" INSULATIQN I[L~ ~-- (;01=92.6'  C02=92.6' DBL1 24.5' 42.0' DBL2 27.5' 45.5' C01 48.5' 54.5' MT1 47.5' 53.5' C02 30.5' 54.5' MT2 33.0' 52.5' A B FCO 3.5' 33.0' ST1 12.5' 37.0' ST2 21.5' 41.0' DBL1 24.5' 42.0' DBL2 27.5' 43.5' C01 48.5' 54.5' MT1 47.5' 53.5' C02 30.5' 54.5' MT2 33.0' 52.5' NO WATER FOUND 76.4' B.0.H. Municipality of Anchor. age Department of Health and Human Serv,ces 825 "L" Street P.O. Box 196650 Anchorage, Alaska 99519-6650 Rick Mystrom hit p://www.ci.anchorage.ak.us Mayor Permit Number: #SW 990289 Date oflssue~J~-lB-99 Parcel Identification Number: 020-424-42 Date Started: ~ Date Completed: 10-20-99 ls well located at approved permit location? I~ Yes [] No Legal Descriptiol~': ' Par~d~ BIR 2 It 6A Property OwnerName & Address: Lerry DiFrancesco 205 E Diamond B/vd, #250 Anchorage, Ak 99515 Borehole Data: Depth (It) Soil Type, Thickness & Water Strata From To stick-up 0 2 organci and silt 2 ~ 17 gravelly silt 17 43 silty cobbly grave/ 43 67 gravelly sandy silt 67 78 silty gravel 78 127 gravelly silt 127 184 water sand & grave/ 184 190 Method of Drilling [] air rotary [] cable tool Casing type: steel Wall Thickness: .250 inches Diameter: _6 inches Depth: 190 feet Liner Type: Diameter: __ inches Depth: __ Casing stickup above ground: _2 feet feet Static water level (from ground level): 132 feet Pumping lever: 190 feet after _2 hours pumping 40 gpm Recovery Rate: 40 gpm Method of Testing: Air lift Well Intake Opening Type: [] Open End [] Open Hole [] Screened Start__ feet [] Perforations Start__ feet Stopped __ feet Stopped __ feet Grout Type: bentonite # 8 Volume: 1 bg Depth: Start 0 feet Stopped feet Pump: Intake Depth feet Pump size __ hp Brand Name Well Disinfected Upon Completion? [] Yes [] No Method of Disinfection: Clorine Tablets Comments: Well Driller: Alpine Drilling & Enterprises P.O. Box 110496 Anchorage AK 99511 Attention: The weg&eitter shalLFrovide.a:well log totheproperty~owner mithin-30~taysofcompletionandlhe property SEWER&WATER ~JN IEXTENSIONS SEWER&WAtER INSPECTION WELL INSPECTION & FLOW TEST SOILTEST PERCOLATION TEST ROBERTC, COWAN, RE, ROBERTA. SHAFER, RE. Municipality of Anchorage DEP~RTMENT OF HEALTH AND HUMAN SERVICES 825 L Street P.O. Box 196650 Anchorage, Alaska 99519-6650 CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 RECEIVED SEP 1 7 1999 Municipality ct Anci~orage Dept, Health & Human Services REFERENCE: LoT ~'/t- 0Locx ~ /°,4A4t~Js~ v'~,,~y $/0 The septic inspections for ~he/ referenced property, w~re performed on ~/~/~9 and ~/1~/~ . Prior to submlttmng the On-site Wastewat~ Disposal System and/or Well Inspection Report we are waiting for the Po~7/~/~j~m~ to be completed. If we may be of further service please contact us. Sincerely, Robert C. Cowan, P.E. 17034 NORTH EAGLE RIVER LOOP · sUfrE 204 · EAGLE RIVER, ALASKA 99577 MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On-Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM /WATER SUPPLY PERMIT Initial Date Issued: Aug 18, 1999 Expiration Date: Aug 17, 2000 Permit Number: SW990289 Legal Description: PARADISE VALLEY BLK 2 LT 5A Design Engineer: 0003 S & S Engineering Owner Name: Larry DiFrancesco Owner Address: 205 E Dimond Blvd, #250 Anchorage, AK 99515- Parcel ID: 020-424-42 Site Address: Lot Size: 59435 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 ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3. The engineer must notify DHHS at least 2 hours pdor to each inspection. Provide notification by calling (907) 343-4744 ( 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; Date: tneemnq ENGINEERING STUDIES ANDREPORTS WELl. INSPECTION & FLOWTEST SOIL TEST STRUCTURAL& INSPECTIONS ROBERT C. COWAN, P.E. August 6, 1999 CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 MUNICIPALITY OFANCHORAGE Department ofHealthandHuman Services P.O. Box 196650 Anchorage, AK. 99519 REFERENCE: Lot 5A, Block 2, Paradise Valley Subdivision It is requested that you issue a permit to drill a well and install a 1250 gallon septic tank and leachfield system to serve the four bedroom dwelling on the referenced property. One test hole was excavated and a percolation test was performed on 9/5/95. The approximate location of the test hole is located on the attached site plan. Ground water was monitored and after seven days the hole was dry as shown on the attached soils log, 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 o£the adjacent properties. If you require additional information, please contact us. Sincerely, Robert C. Cowan, P.E. RCC/jhm Enclosure 17034 NORTH EAGLE RIVER LOOP · SUITE 204 EAGLE RIVER, ALASKA 99577 PERFORMED FOR: LEGAL DESCRIPTION: ~-~,~O~. Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST V~L ~y ~/~ Township, Range, Section: 1 2 3- 4 5 6 7 8 9 10 11 13- 14- 15- 16 17 18 19 2O COMMENTS V ~ ,"~- ~' L, ~¢ ~T~.~ WAS G ROUND WATER IF YES, AT WHAT DEPTH? ~splh to W0ter Alter ~ · Monitoring? ~/~' SLOPE SITE PLAN Reading Date Gross Net Depth to Net Time Time Water Drop ', ~ ~I ~ ~1~' ,' ~ PERCOLATION RATE ~* ~ {minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN '~ FT AND ~' ~o'~ FT .......... '~ CERTIFY THAT THIS TEST WAS PERFORMED IN PERFORMED BY: ~ a ~ ~m~fl~ I / -~., ACCORDANCE WIT~~~S IN EFFECT ON THIS DATE. DATE: ~/~ V/e ~ SEWER&WATER [NSPECIION ENGINEERING SIUDIES ANDREPORTS WE[I.INSPECIION & FLCWTEST SOILTEST PERCOLATION TEST STRUCTURAL& MECHANICAL INSPECTIONS ROBERT C. COWAN, P.E. CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS REFERENCE: Lot 5A, Block 2, Paradise Valley Subdivision August 6, 1999 GENERAL: The scope of this project includes the installation of a 1250 gallon septic, tank and leachfield trench for the four bedroom house located on the referenced property. 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. The contractor shall be responsible for obtaining any necessary undergrom~d utility locates. Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. 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 fi:om the Municipal Health Department. SEPTIC TANK INSTALLATION: A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. 17034 NORTH EAGLE RIVER LOOP · SUITE 204 · EAGLE RIVER, ALASKA 99577 Page 2 Lot 5A~ Block 2~ Paradise Valley $/D August 6, 1999 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. A foundation cleanout shall be installed one to four feet fi.om 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. fi.om 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. Final grading over the septic tank shall be such that a positive slope exists away fi.om the septic tank. ABSORPTION TRENCH/DRMNFIELD 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. 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. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entke 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. The portion of the monitoring tube extending through the gravel shall be perforated fi.om 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 5A, Block 2, Paradise Valley S/D August 6~ 1999 MINIMUM 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: T.vpe 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. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Femco, or equal). 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. 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. 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 SA, Block 2, Paradise Valley S/D August 6, 1999 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. 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. CONTRACTO1UINSTALLER 5, e Municipality of Anchorage On -Site Water and Wastewater Program a (907) 343-7904r S A F E T Y Certificate of On -Site Systems Approval Parcel I.D. 020-424-42 Expiration Date: (p' S`2. 1. GENERAL INFORMATION: Complete legal description PARADISE VALLEY; BLOCK 2 LOT 5A Location (site address) 5909 Greece Drive *Anchorage Current Property owner(s) _ Larry Defrancesco Day phone 223-1549 Mailing address Real Estate Agent 2. TYPE OF DWELLING: © Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) Day phone 3. NUMBER OF BEDROOMS: 4 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ® Individual Individual Water Storage ❑ Holding Tank ❑ Community Class_Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ Waiver/Variance request for: Received by: COSA to be released to the engineer, unless otherwise requested by the engineer. Date: COSA Fee $ �5� Waiver Fee $ Date of Payment 67 Date of Payment Receipt Number 5% 6 G Receipt Number COSA # 0 5 C_ a1\ o_� 3 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: Garness Engineering Group Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road Suite 101- Anchorage, Alaska 99507 Engineer's Printed Name: Jeffrey A. Garness Date: 1312)2,1 In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the. Municipality of Anchorage and industry practices. The reported results describe the condition of the system/s on the date/s of the evaluation. Separation distances were measured to readily identifiable features. Hidden defects or encroachments may exist that were not identified during the evaluation. The operational life of all wells and septic systems depend upon a variety of variables, including but not limited to, soil conditions, groundwater levels (that may fluctuate during the year), quality of construction (materials and workmanship), and the water usage of the family utilizing the system/s. These conditions can vary, and are outside the control of GEG. Satisfactory test results do not guarantee future performance of the system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of the well or septic system. GEG makes no representation whether an alternative well or septic system can be installed on the property in the event either of the current systems fail to perform adequately in the future. The content of this report is for the sole benefit of the person/party that retained GEG to perform the evaluation. Reliance upon the information provided in this report by any other person or party (including subsequent property purchasers) is not authorized, nor will it confer any legal right whatsoever. 6. IGNATURE _ System #1 Approved for � bedrooms System #2 Approved for bedrooms Disapproved Conditional approval for bedrooms, OF ^I Je ri A. Uorness. E-1 79.3 z p�4r •'3, .z•r•�c�f f essi00000 #AECC884 OF with the following j atior . SITE WATER AND ler, ar��Ts=� f TSE , pROGF AM O I ---- By: cj— Original Certificate Date: Z� The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: �/ COSA Checklist X Nitrate Advisory Septic System Advisory �"— Arsenic Advisory Well Flow Advisory Other—a"k- M,/iS`wy COSA Checklist Legal Description: PARIDISE VALLEY; BLOCK 2, LOT 5A If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA Q Well log is filed with Onsite (or attached) Date drilled 11129/99 Total depth 190 ft Cased to 190 ft Fll� Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA 1/12/21 Static water level at beginning of test 79.1 ft. Comments B. TANK DATA Age of tank(s) 21 years Tank type/material Measured operating fluid level in septic tank 49" ® Standpipes/foundation cleanout per record drawing Date of pumping 11/2/20 Parcel ID: 020-424-42 Structure served by this system Well production at time of test 4.3+ gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes ❑M No R Coliform bacteria is Negative Nitrate 1.33 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L R Arsenic less than MRL (ND) Collected by GEG, LTD. Date of Sample 1/12/21 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: N/A D. ABSORPTION FIELD DATA DEEP TRENCH Which system tested (date installed) 7/18/00 Adequacy test date 1/12/21 © ALL standpipes present per record drawing Results Q Pass For 4 bedrooms Total measured depth from grade 14.58 ft (max) Fluid depth prior to test 39 in Measured depth to pipe invert from grade 4.91 ft (min) Water added 690 gal ❑ N/A — pressurized field 73 New depth in ❑ Monitor tubes go to bottom of effective. If not, state 120 depth into effective Elapsed time min Q1Code-requiredsoil cover over field Final fluid depth 58 in [I system presoaked Absorption rate 600+ gpd (Required if vacant for greater than 30 days prior to Any rejuvenation treatment (past 12 months) NONE date of test) Gallons introduced N/A gallons If yes, enter date N/A -Comments/Deficiencies: *MT ON WEST SIDE OF TRENCH IS UNFUNCTIONAL AND FILLED WITH DIRT -EAST MT EXTENDS TO THE BOTTOM OF DRAINFIELD COSA Checklist yellow sheet fl 'k E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' 21 Yes Community Sewer Manhole/Cleanout > 100' M Yes if No ft 2] Yes if No ft Neighboring Tank > 100' ❑✓ Yes if No ft Private Sewer/Septic Line > 25'✓0 Yes if No ft Absorption Field on Lot > 100' ❑✓ Yes if No ft Holding Tank > 100' ❑✓ Yes if No ft Neighboring Absorption Fields > 100' ft If septic tank is under driveway comment below Animal Containment > 50'✓❑ Yes if No ft 171 Yes if No ft Building Foundation > 10' Yes if No Manure/Animal Excreta Storage > 100' If absorption field is under driveway Community Sewer Main > 75' ❑✓ Yes if No ft r�l Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑ Yes if No *51+ ft Surface Water > 100' F Yes if No ft Property Line > 5' 0 Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' 21 Yes if No ft Private Wells > 100' F71 Yes if No ft Water Main > 10' F71 Yes if No ft Community Wells > 200' 0 Yes if No ft Water Service Line > 10' Fv� Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' Yes if No ft If absorption field is under driveway comment below Property Line > 10' Yes if No ft Wells on Adjacent Lots: Water Main > 10'✓❑ Yes if No ft Private Wells > 100' ❑ Yes if No ft Water Service Line > 10' 0 Yes if No ft Community Wells > 200' Yes if No ft Surface Water > 100' ✓❑. Yes if No ft F. ENGINEER'S COMMENTS *MET CODE AT TIME OF INSTALL - TANK MAY BE PARTIALLY UNDER LOWEST DECK STEP **MT FOR BED ON B2, L7 (LOT TO EAST) DOES NOT INDICATE THE END OF THE DRAINFIELD. ACTUAL MEASURMENT UNABLE TO VERIFY (100'+ TO ALL OTHER DRAINFIELDS) G. ENGINEER'S CERTIFICATION I certify that / have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet .... ... ........I ...... f�f e�y A. Go ness.- .l CE--�7 •' �; � )3 .2E 4��\ profess10o\z:,, #AECC884 _a I C UP' =%q OF A 0 DEVELOPMENT SERVICES DEPARTMENT {� 907-343-7904 On-Site Water and Wastewater Section `l Fax: 343-7997 www.muni.org/onsite Septic Tank Advisory Certificate of On -Site Systems Approval # OSC211083 Subdivision: Pardise Valley Block:2, Lot: 5A The septic tank for this property is 21 years old. The average life for a steel septic tank is 20 years. Typical replacement costs range from $7,000 to $11,000. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. This is an example of what the metal of a 30 year old steel tank MAY look like. Q -i. vm'p 7 g m _.. Qrt Oy O -� S ® N m m ?O m 333�oom N 0 fm Lin Nn®m®> O 0 = CL ®o m� 0O� N (9 n fj N ^+ n rt O.R S C o�S®v N �' ® m m N -Ns- m O a. N a� ' m a�c o <m o ® ° o �r'� Q �O�rO. 0 y n CL m —O N$tQmn-<? O > n n. 'Cl ,< O O n.^ m 0 mi 0.n, a O O n CD -1S`Q O.M0:Q3 ir yaO«Oom -h s m -1 m oams3 � H Q ? o m a to o o 1 is 1 1 m O a ..: 16 O W � 4. n a Ct 0® . ti Qn� O O S C-�. .. .asO N m CTO Sam-+. n3 n-mi-Oin0 <c ,am m <m�a p O 3 N -� m :r LT N C S S a3 o m�mm m y m QO O n p N -h X, a cl 0 D CD to 4a U) Q Q CD CD Q �® Ui C� .O Q -o z m N W C O m ca cD G7 03 OOLnM =r v O v n Cn w Ow N N O <Om WA3> C71 C (11 Ch ® W n W ID o �I � 3 O X O > 7 3 m � a 6 n 0 to m z ovo,�... • • STy�4g0 Z. D� 0 � IS :� � Ul W!/ r •; Cis • . 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