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HomeMy WebLinkAboutHORIZON ESTATES LT 2Onsite File Horizon Estates Lot 2 #051-324-22 Inspection Report_t-1- .riot Municipality of Anchorage Community Development Department Page 1 of 3 On-Site Water and Wastewater Program 4700 Elmore St. • P.O. Box 196650 Anchorage, AK 99519-6650 • http://www.muni.org/onsite • (907) 343-7904 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSPI31410 PID Number: 051-324-09 Z New ❑ Upgrade Name: Troy Davis Homes ABSORPTION FIELD ❑ Deep Trench 0 Shallow Trench ❑ Bed ❑ Mound Address 165 E. Parks Highway, Wasilla, AK 99654 ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 357-9394 3 •BGPDISF 5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 2.5 Ft. Gravel depth beneath pipe 2.5 Ft. Subdivision Block Lot Recreation Center Tr B1 Fill added above original grade 1-2 Ft, Gravel length 72 Ft. Township Range Section Gravel width 5Ft. Beds: Number of Lines Distance between lines I Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 562.5W Two I >10Ft. Well >100' >100' N/A NIA >25, TANK p Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Anchorage Tank Capacity 1,OOOGal. Surface water >100' >100' N/A N/A Material Steel Number of compartments Two Lot Line >5' >10' N/A N/A NA Foundation >5' >10' N/A NIA LIFT STATION Manufacturer Capacity Gal. Curtain Drain None Noted Pump on level at Pump off level at High water alar at RemarksGinder Pump Lift Station is Located in the in. in. in. Crawl Space in the House. Pump make and model Electrical Inspections performed by PIPE MATERIAL Housetotank D3034 Tank to D3034 drainfield Installer Northern Excavation Drainfield HDPE CO/MT D3034 Inspector AH BENCHMARK (Assumed elevation) 100.Oft Inspectionr I 11/15/13 d 11/16/13 Location and description dates: 2 Garage Slab NE Corner. 3" a'" COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL Eq OF jqI ' q1� �� P�E,.....:4.,< V •� Conditional Approval: Date 're • *••: M *: 49 0/•[y.• ' b o• •.. owou .MICHAEL. E ANDERSON CE-4381 t,��► Approved Date E ���►� Inspection Report_t-1- .riot Municipality of Anchorage Permit Number: OSP131410 DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 Page 2 of 3 PID No. 051-324-09 15' SCREENING EASEMENT S89.57'15"E 551.12 TRACT B1CENT ,RECREATION SUBDIVISION (85-82) PROPOSED LOT 2 HORIZON ESTATES 40,026 sq.ft. J J Well ® J N N 0 O 0 0 1L d ALTERNATE SITE Advontex Treatment System with 15' Long x 5' Wide x 4' Effective Depth Absorption Trench. 4 GPD/SF Absorption Rate, B C Si 21.6' 24.8' S2 20.9' 30.6' C4 1 18.5' 41.1' C5 37.8' 30.8' M1 16.2 43.4 Lift Station 8 M2 37.2' 31.2' - Three Bedroom S1 FSV 20.7' 46.3' Home S2 C6 34.1' 52.3' C7 53.4' 48.9' ® C4 FSV M3 31.9' 50.0' Mi M4 51.8' 50.0' / C6 / ®M� .:e... Alt. Site 2 / C5 /M4 07 15' SCREENING EASEMENT --------------- ----------------- --N89'57'W''W..41-4.45-____ -_-_--- - •���•'+OF • �♦i P o •O�P*""""A� MULDROW STREET ••`•♦♦ s.....:: 49th LEGEND ............ � MT - Monitor Tube 4 ............... �'/ ' MICHAEL E. ANDERSDN•�, SITE PLAN FCO - Foundation Clean Out CO -Test Hole CO -Clean Out •♦ f••.• No. CE-4381 ! FSV now Splitter Valve ti, .. ♦�♦�� '•?;Z ....... �1�111YA SCALE V = 40' FES;= iO� Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number: OSP131410 y 105.3 012 1,000 Gallon Septic Tank J 7u1 1 10/3.4 Finished G.d. Page 3 of 3 PID No. 051-324-09 �U 100.0 97.5—/ v Groundwater @ 92.9 10-16-13 88.5 101.2 987 QGroundwater@92.9 88.5 10-16-13 U g N 2 H 7 97.5--/ �U Drainfield Rock 100.0 97.5—/ v Groundwater @ 92.9 10-16-13 88.5 101.2 987 QGroundwater@92.9 88.5 10-16-13 U g N 2 H 7 97.5--/ �U PROFILE AS -BUILT - No Scale 98.7--/ ------101.2 8.7-- 00.0 ----101.2 Drainfield Rock PROFILE AS -BUILT - No Scale 98.7--/ ------101.2 8.7-- 00.0 ----101.2 ACE WATER WELL DRILLING A subsidiary ofACE 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: Troy Davis Homes Location: Lot 2 Horizon —18105 Muldrow St, Eagle River Date of Completion: 12-11-2013 Job # 13- 57 Use of Well: Domestic 05P�7/51410 /�ccrca,}tbn (en-te, Tr Bl Drilling Method: Air Rotary Size of Casing: 6" Depth of hole: 225 feet Cased to: 92 feet Static Water Level: 15 feet below top of casing. Finish of Well ( ) Open End { ) Grout/Sea] ( ) Screen/Liner ( X ) Perforated Describe screen, seal, or perforation: Perforated 40 to 42 feet Well Pumping Test at 4 Gallons per ( ) hour ( X ) minute. Suggested Pump setting depth: 215 feet from top of casing. Method of disinfection: Chlorine tablets Depth in feet from casing top Details of Formations/size/color/ etc 0 to 2 feet Stick up 2 to 38 feet Silty sandy gravel 38 to 42 feet Sandy gravel — dirty silty water 42 to 70 feet Clayey gravel 70 to 225 feet Bedrock O Driller Signatur Date: ' L — Ace Water Wells P 0 Box 520090 Big Lake, Ak. 99652 (907)376-7997 lane et ME:= Well Owner: Troy Davis Homes Job# PO4-29-14 Installation Date: 04/29/2014 Legal Description: Lot 2 Horizon Estates, Eagle River Nlmamf � Pump Manufacturer: Goulds Model; Bruiser Slze: I Horse feet below top of casing (TOC). Disinfection method: Chlorine tablets Well Depth: 200' Static: 17'Below T,O,C. Additional comments, 4 gpin flow restrictor installed with purnp, Installer signature ✓ Date V i�f On -Site Water & Wastewater System Permit MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Permit Number: OSP131410 Tax Code Number: 05132409000 Work Type: WellSeptic Permit Effective Dates: November 08, 2013 to November 08, 2014 Design Engineer: ANDERSON ENGINEERING Subdivision: RECREATION CENTER Site Legal Address: RECREATION CENTER TR B1 G:0553 Owner/Address: TROY DAVIS HOMES INC 165 E PARKS HWY STE 200 WASILLA AK 996547059 Site Mailing Address: 18105 MULDROW ST, Eagle River This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank Lot Size in Sq Ft: 161223 Total Bedrooms: 4 N Privy Y Private Well N Water Storage /2, oa All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80). 3. The wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Received Issued By co i rt v'.SeS 4.tiQ &N1, 4 t IA MUNICIPALITY OF ANCHORAGE Community Development Department Development Services Division On -Site Water & Wastewater Program Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 051-324-09 Property owner(s) Troy Davis Homes Day phone Mailing address 165 E. Parks Highway #200 Wasilla, AK 99654 Site address 18311 Muldrow Street Eagle River, AK 99577 Legal description (Sub'd., Block & Lot) Recreation Center, Tract 131 Legal description (Township, Range & Section) Number of Bedrooms Four Lot Size 161,223 Sq. Ft. APPLICATION IS FOR: (0 all that apply) Absorption Field ❑X Septic Tank ❑X Holding Tank ❑ Privy ❑ Private Well ❑X Water Storage ❑ APPLICATION IS AN: Initial ❑X Upgrade ❑ Renewal ❑ 310-2501 TYPE OF DWELLING: Single Family (SF) ❑X (w/wo ADU) Duplex (D) ❑ Multiple Dwellings ❑ (SF and/or D) THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: 5:30 O' Waiver Fees: Date of Payment: (01a,015 Date of Payment: Receipt Number: OCCR i C1 Receipt Number: Permit No. 05fj�I%410 Waiver No. Permit App_::. :L..k. October 26, 2013 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Tract B1, Recreation Center Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Tract 131, Recreation Center Subdivision intends to construct a new four- bedroom home on the lot. The tract is currently proposed for subdivision into several lots and the location shown will eventually be Lot 2 of Horizon Estates Subdivision. We are requesting a permit be issued on the entire tract for the construction of a new well and septic system to accommodate the home. The attached Site Plan and backup documentation identify the location and configuration of the proposed well and septic system along with the alternate site. Also identified on the plans are the proposed wells in the area and septic systems on surrounding lots. No conflicts exist between the proposed septic system and well or septic systems and wells on adjacent lots. Drainage arrows are shown on the site plan showing the grade and direction of flow on the lot. The drainage pattern will not be changed as a result of this project. The test holes placed on the lot indicated silty sand with gravel (SM/GM). The percolation rate of the soil was determined to be 9 to 10 minutes per inch. Groundwater was found during the placement of the test holes and stabilized during the monitoring period at 9.6' below the surface at Test Hole No. 14. An application rate of .8 gallons per day per square foot was used in the design of the absorption system. We are proposing to place a new 1,250 -gallon septic tank and 2-38' long by 5' wide by 4' effective depth absorption trenches to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trenches will be 1.5' below the surface and the total depth will be 4.5'. A minimum of 3' of fill or 2" of insulation and 2' of fill will be placed over the absorption trench and 4' over the septic tank. The ground surface on the lot in the area of the septic system slopes to the southeast at a shallow grade with some cross sloping from the east. The new trencheswillbe constructed parallel with the contours of the slope as much as possible in conformance with Municipal requirements. The new septic system will be constructed a minimum of 100' from all wells and any surface water and 10' the proposed and existing water Tract B1, Recreation Center October 26, 2013 Page Two services in the area. If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, L---7 Michael E. Anderson, P.E. Attachments w� IV SyJbyl(9-60pZ� ~ .9 y07 dN D��e I iavuz ,+t — --4 —S00'03-00" 6 300-11— F 00.11— I O'1N3,3Sd3 DNIN3380S .St - w� o � N W U Z ~ W W V N N� c w h E to z Cs7 02 I W Proposed Lot Line\ U co z 1 \ Q O to N J CID p` & 0 r 2` WW W / W ,-t Proposed Lot Line Qa .�- F I ice_/ U � r6 w yy U w1N3N3SV3 ONIN33UDS X \ w ' N00'02'30"W 299.72 Nptsr an nrp o Z 8'l.7bgy NOfdb�ElOgt! N VNIdSVrIVW 15' SCREENING EASEMENT NOTE: No Areas of Excessive Slope or Surface Water ore Within 100' of Any Part of the New Septic System. w 0 0 0 Cas B1 RECREATION CENTER SUBDIVISION (85-82) PROPOSED LOT 2 HORIZON ESTATES 40,026 sq.ft. Proposed Well 40 a) d C C J J J 0 N d 0 0 CL 0 - ALTERNATE ALTERNATE SIT \ Advontex .Treatment System with 15 Long Long z 5' Wide x 4' Effective Depth Absorption Trench. 4 GPD/SF \ Absorption Rote. OTH13 I 1,250 Gallon `�_,._ FCO Septic Tank `\ Three Bedroom Home I SV Alt. Site _ I s� SV ' 2CO 1t 60 —1: Sv w ® O 2-36' Long x 5' Wide x 2.5' Effective Depth �` Is Absorption Trenches !'�I a, CO R GO 46, 1'53 -Mm 15' SCREENING EASEMENT N89'57'06"W 414.45 MULDROW STREET SITE PLAN SCALE V = 40' LEGEN MT - Monitor Tube FCO - Foundation Clean Out TH - Test Hole CO - Clean Out FSV - Flow Splitter Valve TRACT B1 RECREATION CENTER SUBDIVISION (85-82) DESIGN FACTORS: SYSTEM REQUIREMENTS: Three Bedroom Home Perc. Rate: 9.6 Min./Inch Application Rate: .8 GPD/SF 5' Wide Trench System 1,000 Gallon Septic Tank 2.5' Drainfield Rock 3 Bedrooms X 150 GPD/.8 GPD/SF (Application Rate) = 562.5 SF Absorption Area 562.5 SF/5SF/LF*.64 (Reduction Factor) = 72 LF Trench Length THEREFORE: Construct 2-36' Long x 5' Wide x 2.5' Effective Depth Absorption Trenches at the Location Shown. Flow Line Elevation in the Trenches to be 2.5' Below Original Ground. Total Depth to Be 5.0' Below Existing Ground. Provide 4' of Cover Over Septic Tank and a Minimum of 3' Cover Over Absorpiton Trenches. Maintain 100' Separation from Wells in the Area. Natural Backfill 2'0" Geotextile Fabric 6" O 4" Perforated PVC (Holes Down) 2'6" 1 1 -------- -� Drainfield Rock 5' 5' WIDE TRENCH SECTION ....••_..� (NO SCALE) 49th NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. i� ..y..•:.�.......,......� ......... Minimum 4' Separation From Groundwater. i �. Minimum 100' Separation From Wells in the Area. _................................ m ; MICHAEL E. ANDERSON Minimum 100' Separation From Surface Water or Streams. �� s,:, No. CE.4381 E: MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (feet) 1- 2 3 4 5 6 7 9 10- 11 12- 13- 14- 15- 17 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 2, HORIZON SUBDIVISION PERFORMED FOR: TROY DAVIS HOMES DATE: 10/11/13 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE 14 0 OB/OG SILTY GRAVEL WITH SAND a GM BOH @ 14' SLOPE N IR 49th •i MICHAEL E. ANDERSON No. CE -4381 Pmfemional SITE PLAN SEE SITE PLAN 1 WAS GROUND WATER ENCOUNTERED? YES IF YES @ WHAT DEPTH? 9.6' DEPTH OF WATER AFTER MONITORING: 9.6' 2% DATE OF MONITORING: 10/16/13 DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH TO WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 10/11 1 10:25 2.6311 2 10:55 30 5.7511 3.12" 3 10:56 2.50" 4 11:26 30 5.6311 3.1311 5 11:27 2.6311 6 11:57 30 5.7511 3.1211 PERCOLATION RATE: 9.6 (MIN/INCH) PERC. HOLE DIA. 6" (INCHES) TEST RUN BETWEEN: 3_5 FT. and 4_5 FT. COMMENTS: TEST HOLE PRE SOAKED PRIOR TO TEST. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE: 10/20/13 MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (feet) 1- 2 3 4 5 6 7 8 9 10- 11 12- 13- 14- 15- 16- 17 - SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 2, HORIZON SUBDIVISION PERFORMED FOR: TROY DAvIS HOMES DATE: 10/11/13 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE 13 OB/OG a SILTY GRAVEL WITH SAND d GM SLOPE N 0 .� 49th MICHAEL E. ANDERSON SITE PLAN SEE SITE PLAN Y 4 a WAS GROUND WATER ENCOUNTERED? YES ° IF YES @WHAT DEPTH? 6.5' S DEPTH OF WATER AFTER MONITORING: 6.5' O 2% DATE OF MONITORING: 10/16/13 a a BOH @ 14' COMMENTS: TEST HOLE PRE SOAKED PRIOR TO DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) To DEPTH WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 10/11 1 10:07 3.2511 2 10:37 30 6.50" 3.0011 3 10:38 3.38" 4 11:08 30 6.3811 3.00" 5 11:09 3.25" 6 11:39 30 6.25" 3.00" PERCOLATION RATE: 10 (MIN/INCH) PERC. HOLE DIA. 6�� (INCHES) TEST RUN BETWEEN: 3_5 FT. and 4_5 FT. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED I_N ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS Ti ATF• 10/20/13 vc. U • Municipality of Anchorage On -Site Water and Wastewater Program. 40;- ' *64 (907)343-7904 ® /# ; W Certificate of On -Site Systems Approval Parcel I.D. 051-324-09 Expiration Date: 1. GENERAL INFORMATION Complete legal description Recreation Center, Tract 151 Location (site address) 18105 Muldrow Street Eagle River, AK 99577 Current Property owner(s) Troy Davis Homes, Inc. Day phone 357-9394 Mailing address 165 E. Parks Highway, No. 200 Wasilla, AK 99654 Real Estate Agent Day phone 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: Three 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well I] Individual F] Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ WaiverNariance request for: Distance: Received by: Date: ';' �Y COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ Waiver Fee $ Date of Payment (,,''//��� Date of Payment C/-�iii Receipt Number "/ 16 Receipt Number COSA# OSOgloggg 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 pcoeedures outlined in the Certificate of On -Site Systems Approval Guidelines fol; this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe;,funetional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm Anderson Engineering Phone Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson, P.E. 6. DSD SIGNATURE System #1 Approved for bedrooms System #2 Approved for bedrooms Disapproved Date 522-7773 Conditional approval for bedrooms, with the following stipulations: By, � ��� �� Original Certificate Date: - - Z� The IGiiiniciglt�AO�Worage 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 COSA blue sheet[ c If more than 1 septic system is on the lot: COSA Checklist # _of _ Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: Recreation Center, Tract B1 A. WELL DATA Well type Private If A, B, or C provide PWSID # _ Date completed 12/11 /13 Sanitary seal (Y/N) Y Total depth 225 ft. Cased to 92 ft. FROM WELL LOG Date of test 12/11/13 Static water level 15 ft. Well production 4 g.p.m. WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Nitrate .417 mg/L Arsenic ND ug/L Date of sample: 5/5/14 B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Tank size 1,000 gal. Number of Compartments 2 Foundation cleanout (YIN) Y Depression over tank (Y/N) N Date of pumping New Const. Pumper C. ABSORPTION FIELD DATA Parcel ID: 051-324-09 Well Log (Y/N) Y Wires properly protected (Y/N) Y Casing height (above ground) >18 in. AT INSPECTION ft. �Jffd Collected by: Anderson Engrg. Date installed 11/15/13 Cleanouts (Y/N) High water alarm (Y/N) Y N Date installed 11/16/13 Soil rating (g.p.d./ft2 or ftz/bdrm) .8 GPD/SF System type 5' Wide Trench Length 2-36 ft. Width 5 ft. Gravel below pipe 2.5 ft. Total depth 6-7 ft.- Eff. absorption area .562,5 ft2 Monitoring tube Y Depression over field N Date of adequacy test New Const, Results (Pass/Fail) For _ bedrooms Fluid depth in absorption field before test in. Water added gal. New depth in. Elapsed Time: min. Final fluid depth in. Absorption rate >= g.p.d. Any rejuvenation treatment (past 12 mo.) (Y/N & type) N If yes, give date D. LIFT STATION Date installed Size in gallons _ "Pump on" level at in. "Pump off' level at Datum Cycles tested Manhole/Access (Y/N) in. High water alarm level at in. Meets alarm & circuit requirements? E. SEPARATION DISTANCES WELL ON LOT TO: Septic tank/lift station on lot > 100' On adjacent lots > 100' Absorption field on lot >100' On adjacent lots >100' Public sewer main N/A Public sewer manhole/cleanout _ Sewer /septic service line >25' Holding tank NIA Animal containment areas >50' Manure/animal excrete storage areas >100' SEPTIC/HOLDING TANK ON LOT TO: Building foundation >5' Property line >5' Water main >10' Water service line >10' Wells on adjacent lots >100' ABSORPTION FIELD ON LOTTO: Property line >10 Building foundation >10' Water Service line >10' Surfacewater >100' Curtain drain None Noted Wells on adjacent lots >100' N/A F. COMMENTS House has interior grinder pump and lift station. 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 Michael E. Anderson, P.E. Date 7/2/14 COSA brawn sheet 10-10-12.dac Absorption field >5' Surface water >100' Water main N/A Driveway, parkinglvehicle storage > 10' 20' UTILITY EASEMENT zjl f f p T 15' SCREENING E 0 ti ~ � Q Z z u O Ln �? o w o z w U O O C O W � N 00'� X0.77 ' v �\s <\s 000 00, 7, 0 3 SEMENT 15.00 ---� — T LIJQ TRACT B1 RECR ATION CENTft o o SUBDIVISIO�� (85-82) w �^! O $ o TRACT B1 HAS 161,223 SQ.FT. OF AREA 0 1.5% OF THE TRACT IS C VERED O 54.3 313.3 O Exanxc xass m—ao.s 182 l I excn a V 3 0.6.6 0 oEz3 a� 15SCREENING EASEMENT a EAS-MENT VACATED WITH DILAT j^ MULDROW STREET 7A TROY_DAVIS_HONIES P.O. BOX 232293 Anchorage, Alaska 99523 (907) 227-5881 05-03-14 1 1"=50' NW453,553 2140042 ^awn by Field Boc CEF 243 I hereby certify that the property described hereon has been surveyed by me, or at my direction, and that the improvements situated thereon e5 are within the property lines and do not overlap or encroach on the property lying adjacent thereto unless otherwise shown. That no improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission lines or other easements on said property except as shown. It is the responsibility of the owner or builder, prior to construction, to verify proposed building grade relative to finish grade and utility connections and to determine the existence of any easements, covenants, or restrictions which do not appear on the recorded subdivision plat. Listed distances prevail over scaling. Reproduction may cause distortion. 15' T & E E TRACT JB1 _ RECREATION_ CENTER SUBDIVISION W&PLES E. FORBES : o % o . ,'.. LS -7326