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HomeMy WebLinkAboutHORIZON ESTATES LT 7A K State Land Survey 2006-3 Government Lot 6 Tr C #051-324-18 Inspection Report _1-1-11.doc 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: OSP131396 PID Number: 051-324-18 ❑✓ New ❑ Upgrade Name: Troy Davis Homes ABSORPTION FIELD ❑ Deep Trench Z 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 4 _6GPD/SF 12 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 4 Ft. Gravel depth beneath pipe 8Ft. Subdivision Block Lot AK State Land Survey 2006-3 Tr,IC 6 Fill added above original grade 1-2 Ft. Gravel length 48 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 INumber of trenches Dist. between trenches From Tank Field Lift Station Tank Line 768 Fiz I One I Ft. Well >100, >100, N/A N/A >25, TANK ❑ Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Anchorage Tank1,25OGal. Capacity 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 Remarks in. in. in. Pump make and model Electrical Inspections performed by PIPEMATERIAL Housetotank D3034 Tank to drainfield D3034 Installer Northern Excavation Drainfeld HDPE CO/MT D3034 Inspector AH BENCH MARK (Assumed elevation) 108.Oft Inspection�, 10/26/13 n 10/27/13 Location and description dates: 2 Finished Floor First Level. e a" COMMUNITY DEVELOPMENT DEPARTMENT APPROVALOF '.€AguEsS3 Conditional Approval: Date „ �; ` '# ' 4918 '• *�i iIs a+tW "Mile ca AV 60 f Approved Date -3-/ 1�° AF �� ���'`�• �i� E5510t� aaaa� Inspection Report _1-1-11.doc �.•• z •. S00'14'00"E 102.79 / +' ° e " V R• :Q z � tu 010 am N z h ro o E- F z I— 30.00 D �� O W � � v �J J cn i c (n Q roams _ W0 x°O r c cfl O o o z M O 1 O 1 W •-Uxm O Jg fU NOE" c\2 CD Z �....� aFN Q z W19 wz 01 pasodo.ld rn C7 W m w44 O Q Q O J NW J Y O U(A N O mav'i ion �n LU QUm J h M O O N O 1 I O% O �Ly Q W U .2:,WW'U w 0 — Ccn sZ N O ® H c w p - g> 3 I O m W rn w wm 0r.4.i:Yjri: cap U 0 p tr^t..{, A (O > t' 0-1 M V QLn 1 'i std. •.:?,. t :!}. °'i'w'.j Spic M 1 E a \ Z � 1111 E a I au! -1 }off pasodoad I I Municipality of Anchorage Page 3 of 3 DEVEOPMENT SERVICES DEPARTMENT 4700 Elmore Road Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number: OSP131396 N 100.5 N 1,250 Gallon Septic Tank `96.1 M T 10-16-13 48' (Trench Length) 4 PROFILE AS -BUILT - No Scale AEL E. ANDERSON No. CE -4381 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 Use of Well: Domestic OSP IS 13`16 Location: Lot 7 Block I Horizon Estates — 18311 Muldrow - Birchwood an �-„c wO6- Date of Completion: 10/30/2013 Job # 13-56 Drilling Method: Air Rotary (ro✓ i to 1- 6 Size of Casing: 6" Depth of hole: 160 feet Cased to: 154 feet Tr G Static Water Level: 42 feet below top of casing. Finish of Well ( ) Open End ( X ) Grout/Seal ( ) Screen/Liner ( X ) Perforated Describe screen, seal, or perforation: Perforated from 150 to 153 feet. Bentonite surface grout seal. Well Pumping Test at 15 Gallons per ( ) hour ( X ) minute: Suggested Pump setting depth: 150 feet from top of casing. Method of disinfection: Chlorine tablets Depth in feet from casing to Details of Formations/size/color/ etc 0 to 2 feet Stick u 2 to 75 feet Silty gravel and cobbles 75 to 78 feet Silty, dirty wet gravel 78 to 145 feet Silly clayey gravel 145 to 160 feet Water gravel, 1,54 to 160 feet Bedrock s Driller Signature Date: Ace Water Wells P 0 Box 520090 Big Lake, Ak. 99652 (907)376-7987 Well Owner: Troy Davis Homes job# P13-56-14 Inst3liation Date: 03/14/2014 Legal Description: Lot 7 Block 1 Horizon — Eagle River Pump Intake Depth: 150' feet below top of casing (TOC). Pump Manufacturer: Goulds Well Depth: 160' from Top of casing Model, Bruiser Size: NA Horse Static: 41' from Top of Casing GPM; 10 Disinfection method: Chlorine tablets Additional comments; is-// installer 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: OSP131396 Tax Code Number: 05132418000 Work Type: WellSeptic Permit Effective Dates: October 22, 2013 to October 22, 2014 Design Engineer: ANDERSON ENGINEERING Subdivision: AK STATE LAND SURVEY 2006-3 Site Legal Address: AK STATE LAND SURVEY 2006-3 GOVERNMENT LT 6 TR C G:0553 Owner/Address: TROY DAVIS HOMES INC 165 E PARKS HWY STE 200 WASILLA AK 996547059 Site Mailing Address: 18311 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: 276600 Total Bedrooms: 4 N Privy Y Private Well N 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 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 By: Date: I� K 13 Date: a MUNICIPALITY OF ANCHORAGE Community Development Department 14 Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION USj1� Parcel I.D. 051-324-18 Property owner(s) Troy Davis Homes Day phone 310-2501 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) AK State Land Survey 2006-3 Government Lot 6 Legal description (Township, Range & Section) Tract C Lot Size 276,600 Sq. Ft. Number of Bedrooms Four APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field Initial ❑x Single Family (SF) (w/wo ADU) Septic Tank ❑X Upgrade ❑ Duplex (D) ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well F Water Storage ❑ 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:S3 01W0 ('ZWaiver Fees: Date of Payment: to h, / //3 o Date of Payment: Receipt Number: L (:2 211;- Receipt Number: Permit No. qlp Waiver No. Permit App_:;- : October 20, 2013 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Tract C of Government Lot 6 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Tract C of Government Lot 6 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 7 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 10 to 13 minutes per inch. No groundwater was found during the placement of the test holes and none was noted during the monitoring period. 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 a 48' long by 3' wide by 8' effective depth absorption trench to treat and dispose of the effluent generated in the house. The elevation of the distribution line in the absorption trench will be 3' below the surface and the total depth will be 11'. 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 northwest at a shallow grade with some cross sloping from the east. The new trenches will be 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 services in the area. Tract C of Government Lot 6 October 20, 2013 Page Two 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, ;J't'� aav-,L� Michael E. Anderson, P.E. Attachments MICHAEL E. ANDERSON No. CE -4381 TRACT C OF GOVERNMENT LOT 6, TRACTS A, \ B, AND C (2009-6) \ (PROPOSED HORIZON ESTATES SUBDIVISION) IQ z \ o � I w o \ o CD \F 00 Co �r O ycm ProOogetl Col 00� 15' T & E EASEMENT S89°55'33"W`%\600.04 ;Y 1♦ Existing S tic S stem 49th !V i♦� Proposed ® Well Lot 17A, Block 1 MICHAEL E. ANDERSON �'L�j, _ Fire Lake AREA MAP No. CE -4381 J� _ SCALE 1' = 100' Proposed Septic System 0� .00 xia 50' SE&ION LINENO \ EASEW170- O \ J O t 1 O 0osd 11. fn I Well I � / 7 i -= I Lot 1A, Block 1 Fire Lake O / O 0 E~ s0 E-1 O z �- w� zQ z w� 7 0 C=.I O ��i 3$ F $ 00 Z zmm awl jq` pasodoad S R r .k vy A,. I. N v 30.00 500'14'00"E / 102.79 �— �i — — — — — — — 1 z J // Z O 0W °oo nO T UW N=_" a x:k LLJ W m yN 0 va U-) O p N E~ s0 E-1 O z �- w� zQ z w� 7 0 C=.I O ��i 3$ F $ 00 Z zmm awl jq` pasodoad S R r .k vy A,. I. N v 30.00 a €W '� F— 1 W v O o J a x:k O 0O > m 11 NN N\�� 01 W 1 O 4 O M Iri d 0 J / 1 VI- �� O 2 PRORSSEb { O y 11 p U �� J Z PPVEU ORrvE �_ co co 11 H �� LL V f I '. N ✓ a l 71 J a €W TRACT C OF GOVERNMENT LOT 6, TRACTS A, B AND C DESIGN FACTORS: SYSTEM REQUIREMENTS: Four Bedroom Home Deep Trench System Pere. Rate: 10-12 Min./Inch 1,250 Gallon Septic Tank Application Rate: .8 GPD/SF 8' Drainfield Rock 4 Bedrooms X 150 GPD/.8 GPD/SF (Application Rate) = 750 SF Absorption Area 750 SF/16 SF/LF = 46.9 LF Trench Length THEREFORE: Construct a 48' Long x 3' Wide x 8' Effective Depth Absorption Trench at the Location Shown. Flow Line Elevation in the Trenches to be 3' Below Original Ground. Total Depth to Be 11' 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 2'6" Geotextile Fabric 6:: O 4" Perforated PVC (Holes Down) 8'0" 1 1 Drainfield Rock 3' TYPICAL DEEP TRENCH SECTION (NO SCALE) j J• NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. :....; Minimum 4' Separation From Groundwater. 00 Minimum 100' Separation From Wells in the Area. 0 a! Minimum 100' Separation From Surface Water or Streams. ,18 MICHAEL E. ANDERSON 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 - II SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 7, HORIZON SUBDIVISION PERFORMED FOR: TROY DAVIS HOMES DATE: 10/9/13 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE 3 nTmrrrrrm a a d ° OB/OG SILTY SAND WITH GRAVEL d SM/GM a SLOPE 49th •.et} AEL E. ANDERSON No. CE -43137 SI I E FLAN SEE SITE PLAN k Y WAS GROUND WATER ENCOUNTERED? NO ° IF YES @ WHAT DEPTH? DEPTH OF WATER AFTER MONITORING: NONE 2% A-- DATE OF MONITORING: 10/16/13 A ° BOH @ 18.5' DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 10/9 1 13:58 7.25" 2 14:28 30 9.63" 2.38" 3 14:34 7.19" 4 15:04 30 9.75' 2.56" 5 15:09 7.06" 6 15:39 30 9.69" 2.63" PERCOLATION RATE:11.411 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 4.5 FT. and 5.5 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 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 7, HORIZON SUBDIVISION PERFORMED FOR: TROY DAVIS HOMES DATE: 9/15/13 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA DEPTH TEST HOLE 4 (feet) N 0 WAS GROUND WATER ENCOUNTERED? NO SITE PLAN SEE SITE PLAN I. i IF YES @ WHAT DEPTH? L DEPTH OF WATER AFTER MONITORNG: NONE O 2% DATE OF MONITORING: �0/Ifi/13 DATE READING OB/OG 1 DEPTH TO WATER (INCHES) NET DROP (INCHES) a 10/9 2 ° 3 2 d. 30 4 3.75" 5 ° 7.12" d 6 q' 30 7 3.07" 8 15:07 SILTY SAND 7.19" WITH GRAVEL 9 a SM/GM 10.19" d 0 10- 11 11 d 2 12- 13—. 13 d 4 14- 15— 15 BOH @ 15' 16 17 18 19 N 0 WAS GROUND WATER ENCOUNTERED? NO SITE PLAN SEE SITE PLAN I. i IF YES @ WHAT DEPTH? L DEPTH OF WATER AFTER MONITORNG: NONE O 2% DATE OF MONITORING: �0/Ifi/13 DATE READING GROSS TIME (MINUTES) NET TIM E (MINUTES) DEPTH TO WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 10/9 1 14:01 7.00" 2 14:31 30 10.75" 3.75" 3 14:36 7.12" 4 15:06 30 10.19" 3.07" 5 15:07 7.19" 6 15:37 30 10.19" 3.00" PERCOLATION RATE:1:10 (MIN/INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN: 4_5 FT. and 5_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 f • Municipality of Anchorage On -Site Water and Wastewater Program<U A / (907)343-7904 Certificate of On -Site Systems Approval Parcel I.D. 051-324-18 1. GENERAL INFORMATION Complete legal description Location (site address) Expiration Date: / O — 3 - L'4 AK Land Survey 2006-3 Government Lot 6, Tract C 18311 Muldrow Street Eagle River, AK 99577 Current Property owner(s) Mailing address Real Estate Agent Troy Davis Homes, Inc. Day phone 357-9394 165 E. Parks Highway, No. 200 Wasilla, AK 99654 2. TYPE OF DWELLING: 0 Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: Four Day phone 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well Q Individual El Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ I:_, ,_.__ I ... .__ r uUII Vvaltn OyJLGIII n LJ 0-ki:- 0-.— r uuuu evvel n U Waiver/Variance request for Received by: r y ".R' Date COSA to be releaged to the engineer, unless otherwise requested by the engineer. COSA Fee $ t�I •Q/) Date of Payment qbN Receipt Number 015-0 5C COSA# d 3i }C. i 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 Anderson Engineering Phone 522-7773 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 Conditional approval for Date 7/2/14 bedrooms, with the following By: Original Certificate Date: " J The ni of orage 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 forerrors 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 blu.sheet f , 0 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: AK Land Survey 2006-3 Govt. Lot 6, Tract C Parcel ID: 051-324-18 A. WELL DATA Well type Private If A, B, or C provide PWSID # Well Log (Y/N) Y Date completed 10/30/13 Sanitary seal (YIN) Y Wires properly protected (Y/N) Y Total depth 160 ft. Cased to 154 ft. Casing height (above ground) >12 in. FROM WELL LOG AT INSPECTION Date of test 10/30/13 Static water level 42 ft. ft. Well production 15 g.p.m. g.p.m. WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Nitrate •195 mg/L Arsenic ND ug/L Date of sample: 5/5/14 Collected by: Anderson Engrg. B. SEPTIC/HOLDING TANK DATA Tank Type/Material Septic/Steel Date installed 10/26/13 Tank size 1,250 gal. Number of Compartments 2 Cleanouts (Y/N) Foundation cleanout (YIN) Y Depression over tank (Y/N) N High water alarm (YIN) Date of pumping New Const. Pumper C. ABSORPTION FIELD DATA Y N Date installed 10/26/13 Soil rating (g.p.d./ft2 or ft2/bdrm) .8 GPD/SF System type Deep Trench Length 48 ft. Width 3 ft. Gravel below pipe 8.0 ft. Total depth 13-14 ft. Eff. absorption area 768 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 offlevel at Datum Cycles tested Manhole/Access (Y/N) in. High water alarm level at Meets alarm & circuit requirements? E. SEPARATION DISTANCES WELL ON LOT TO: Septic tank/lift station on lot > 100' On adjacent lots >1 00' Absorption field on lot >100' On adjacent lots >1 00' Public sewer main N/A Public sewer manhole/cleanout N/A Sewer/septic service line >25' Holding tank N/A 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 LOT TO: Property line >10, Building foundation >10, Water Service line >10' Surface water >100' Curtain drain None Noted 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 Michael E. Anderson, P.E. Date 7/2/14 COSA brown sheet t0-10-12.doc Absorption field >5 Surface water >100' Water main N/A Driveway, parking/vehicle storage > 10, 1 in. MICHAEL E. ANDERSON 'sl CE -4381 ;`>p 3A GRAPHIC SCALE.. I Inch = 80 Feet 40 0 40 80 160 � C AC`S 6, TRACT A J Jb 13 5.7J W 0UU.U4 w MULDROW STREET w x E -I z E1, Cn lA e 17A I ':� I I TRACT B Cn 0 0 0 0 m W FOR: Troy Davis Homes Date Scale Legal Description 05-03-14 1" = 80, FORBES & ASSOCIATES, INC Grid A. -Buil TRACT c P.D. BOX 232293 NW 553 2140041 GOVERNMENT LOT 6 Anchorage, Alaska 99523 Drawn by Field Book TRACTS A, B AND C (907) 227-5881 CEF 243 1 hereby certify that the property described hereon has been surveyed'U�'�� by me, or at my direction, and that the improvements situated thereon �P. OFF �•• 4 �,k1# +, are within the property lines and do not overlap or encroach on the y ,.' '•. property lying adjacent thereto unless otherwise shown. That no • ,.f. r improvements on the property lying adjacent thereto encroach on the premises in question and that there are no roadways, transmission so 74 j ¢9111 lines or other easements on said property except as shown. 006.." .... .... .... ........... It is the responsibility of the owner or builder, prior to construction, .,p, •••• +•.....•••• •.......,.j to verify proposed building grade relative to finish grade and utility01 . CHARLES E. FORBES connections and to determine the existence of any easements, covenants,�f„ LS -7326 ym�'ai or restrictions which do not appear on the recorded subdivision plat. a 05-05-14 k" S� Listed distances prevail over scaling. j'#�g.Ar .•'••••'�•pRt"y Reproduction may cause distortion.��y?lE9 Statrl, �+A