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HomeMy WebLinkAboutTRAILS END BLK 7 LT 4Trails End Block 7 Lot 4 #015-192-02 Municipality of Anchorage Development Services Department •F �: r Building Safety Division On -She Water and Wastewater Program, 4700 Bragaw St, P.O. Box 198850 Anchorage. AK 995198650 Page of www.d.anchorsge.ek.us (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Permit Number. SW030509 015-192-02 PID Number. wne Jason L. Johnson Wastewater System: 0 New ❑ Upgrade 2649 Lake Otis Parkway Anchorage, AK 99508 ABSORPTION FIELD Prato 223.5057 µ1nwd 4 O 0-p Tmr4h e0 sr Tmxn D sw Q ma o om LEGAL DESCRIPTION a°°R'"" To co "M WWW DOW .5 cPaFr 34 ei"ac7 ta4 Trails End D•pnnPOD °°°°'°ear anpnr pew Ft. Dr.rr e.crn er..a pP• Towvrp Rrge. Srtm 2.3 Fr. .5 Fl >10' 655 FL Fr eoaFo •"'"� •,qF p"hM L.^Pn Yr >10' 0.1 Fr. 42.5 " Well: ©New El �"°t` r«.,warw. WUFo o«...n err CbFN,v"on (Piney. A B. C).34 ).T"41 Private D*M C u 4 Tar wrapm. Fr. 5 7 P"4rw. C4ten Ren None 220 40y WA 4W i 4aw DOW Ft. FL 1,445 ASTM 3034 PVC S & S Dri[ling 110112/04 >100, WA wu�.r. Dea Vin Lai"'" >s >10' 655 FL Sanders 8 Sander 119-102004 Yr >10' Ping Sru C -1V �t Ao C.",na 'PVm ar N;W-K- rrma 30 oP4 199 >1.5 FL " 28 k TANK C4ten Ren None SEPARATION DISTANCES WA 4W i 4aw E4 ft -P ar by p Segue 0 Holding 0 S.T.E.P. ® Other. To Septic Absorption Lift Holding ubiwPrt"te °O� From Tank Field Station Tank SeeerLkw Advantex/Anchorage7ank y 1,500 was >100, >100'>100' WA >25' 4F4.4� Steel or a ca'pe'°..,a T BENCH MARK Back Deck NE Comer. Inspections performed by: A. Harsh1/9/04 Dates: 1' ��,���•• 2"0 1/91D4 �,�P.•. Development Services Department Approval * . 4911 Conditional Approval ""• •"•• Date: Reviewed and approved by: �Jf`1 _ h pDate: (R. anst � /� � � 100.0 F, SHA E AtioumoN CE-4381T'OF '•l-Lt-O6 �V�s 14OZESS100 �` wo swf nwlw >100' >100, >100, WA LIFT STATION Lai"'" >s >10' >S WA 500 OremchorageTank FV,K"m >g >10' >5 WA 'Pu 24. 'PVm ar N;W-K- rrma " 28 k 2 h C4ten Ren None Noted WA 4W i 4aw E4 ft -P ar by OSI P2005.11 Munidpality of An Rrw"F o�rege BENCH MARK Back Deck NE Comer. Inspections performed by: A. Harsh1/9/04 Dates: 1' ��,���•• 2"0 1/91D4 �,�P.•. Development Services Department Approval * . 4911 Conditional Approval ""• •"•• Date: Reviewed and approved by: �Jf`1 _ h pDate: (R. anst � /� � � 100.0 F, SHA E AtioumoN CE-4381T'OF '•l-Lt-O6 �V�s 14OZESS100 �` Q n Z� w H ' I? LLJ h L Q f�0 rna so Cf 0 0 C w m o>a E[ w ti O) �U Z 0 O w 0 m LU M O y E W O O Q O I rn 0 N O U) N L: w c E Z a L IG N 00'00'00• E 120.00' bAm+re bAAin Rasa CEA EWT. N N 00'00'00 E 120.00' BROWDER AVE. iun 0 O Of W O M m ;n 0 co 1' 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 No.: SW030509 PID No. 015-192.02 r EPS Inwisbon N 1' PVC W/W16' Hdee g 7 Hdee per Lama 97. 5'Spadrq 1,500 Gallon Advanex Tank 3 No Grout &w ar 10n7107 PROFILE AS -BUILT Scale: NONE r V1 CNO y V 64 I cn cn a 00 .. 0 x 1 W A A 0 Y 0 Y V4 .r :0! No Put 26 09 09:17a i■ vt.tnr ®o . wm wa Jim Sullivan ARCTIC PUMP & WELL INC. Jim Sullivan, CPl PO [lox 770197 Eagle Rivcr, AK 99577 (907) 688-2510 (907) 258-2510 (907)745-2510 arw-aEci net Pump Installation Log Well Drilling Permit Number: SW030509 Parcel Identification Number: 015-192-02 907 P.1 Date of issuc:l2-29-03 Legal Description:Trails End Property Owner Name & Address: LotA Aurora custom homes Block:7 934 W 77" A.rh Al: QLAM Pump Installation Date: 7-7-07 Pump Intake Depth Below Top of Well Casing: 199 Feet Pump Manufacturer's Name: Dempster Pump Modcl:MBF2-75-S2 Pump Size:3/4 hp Pitless Adapter Burial Depth: 10 feet Pidess Adapter Manufacturers Name:Martinson Pitless Adapter Installer: Arctic Pump & Well, Inc. Well Disinfected Upon Completion? Yes Method of Disinfection: Chlorine Comments: Pump Installer Name: Arctic Pump & Well, Inc. Arctic Pump & Well, Inc. Page I of I OR Wit'ilil SCS Reca 1083782001 Client Name Anderson Engineering Project Name/# L4,B7 Trails End Client Sample m L4,B7 Trails End Ntatrk Drinking Water PWSID 0 All Dates/rimes are Alaska Standard Time Printed Date/rime 08/11/2008 15:26 Collected DatelTime 07/29/2008 13:37 Received Date rime 07/292008 14:00 Technical Director Stephen C. Ede Sample Remarks: EP200.8 C (<10) Parameter Allowable Results POL Units Method Conaincr ID Limas Prep Date Analysis Date Init Metals by ICP/MS Arsenic ND 5.00 Watera Department Total NicrateNitrite-N 1.70 0.100 Microbiology Laboratory Colony Count 0 Total Coliform 0 Fecal Coliform 0 U&I, EP200.8 C (<10) 07/31/08 08/01/08 NRB mg/L SM20 4500NO3-F B (<10) 08,'06/08 JDZ coVl00mL SM20 92228 coU100mL SM2092220 coUl00mL SM209222B A (<200) A (<1) A (<I) 0729/08 DLC 0729/08 DLC 0729/08 DLC INSPECTION REPORT MUNICIPALITY OF ANCHORAGE, BUILDING SAFTY DIVISION 4700 ELMORE ROAD INSPECTION INFORMATION and HELP: (907) 343-7962 INSPECTION REQUEST: VOICE (907)343-8300 FAX (907) 249-7777 ONLINE: www.muni.org/BSD/Inspections.cfm NAME: .rte>p -� r,7��� PERMIT #: fJ -C-7:5& COMPANY: INSPECT DATE: c1• -;Z 1 PHONF- PHONF- 3G•✓7 ZZ PHONF- C 2.7. - 9Z -Y tl e --- or or D TYPE OF INSPECTION: F. -z 7;--ke._AL- - -i ►J ^4- REINSPECTION: YES NO COMMENTS: (FOR INSPECTORS USE ONLY) PRINTED NAME: G? 2 `, cCr Lam; iu DATE: j 2 sj 2 / ✓�' 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: SW030509 Legal Description: Palls End Block 7. Lot 4, Design Engineer: 0014 Anderson Engineering Owner Name: Jason L. Johnson Owner Address: 2649 Lake Otis Parkway Anchorage , AK 99508- Date Issued: Dec 29, 2003 Expiration Date: Dec 28, 2004 ParcelID: 015-192-02 Site Address: 11501 Browder Avenue Lot Size: 22800 SO. FT. Total Bedrooms: 4 Permit Bedrooms: 4 This permit is for the construction of. ❑7 Disposal Field Q✓ Septic Tank ❑ Holding Tank E] Privy Q✓ Private Well Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72) and Drinking Water Regulations ( 18AAC80 ). 3. The engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: Date: IL -3o- 0,3 Issued By: .C;{J"` Date: r �3 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.ci.anchorage.ak.us �^a� (907)343-7904 it ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. '1 /, '"� Permit Number SW Property owner(s) Jason L. Johnson Day phone 223.5057 Mailing address (1) 2649 Lake Otis Parkway Anchorage AK 99508 Mailing address (2) Zip Code Legal description (Lot, Block & Sub'd.) Legal description (Section, Township & Range) Lot Size 22.800 Acres/Sq.Ft. THIS APPLICATION IS FOR: W Number of Bedrooms Four (4) Sewer Only ❑ Well Only ❑ Sewer and Well ® Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal Codes. (signature of property owner or authorized agent) Permit Fees: SSD ^ } (5-0 = R ,s r7 Waiver Fees: Date of Payment: 2 - 7-9-0 3 Date of Payment: Receipt Number: Receipt Number: (Rev. 12100) ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 522-6779 fF December 28, 2003 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 4, Block 7, Trails End Subdivision Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer: The owner of Lot 4, Block 7, Trails End Subdivision intends to construct a new four- bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new well and septic system to serve the home. The attached Site Plan and backup documentation identify the location and configuration of the new well, septic system and alternate site and the parameters used in the design. Also identified on the plans are the location of the surface drainage, test holes and the wells and septic systems on the surrounding lots. Drainage arrows and spot elevations are shown indicating the current drainage patterns. The drainage patterns will be maintained after construction. The test holes placed on this lot revealed tight silt with some sand. The percolation rate in the upper layers ranged from 60 minutes to 110 minutes per inch. Layers below 2' were tighter with more silt and percolated at a rate of 110 to 120 minutes per inch. No groundwater was noted in any of the test holes and none was noted during the monitoring period. We are proposing to place a 1,500 -gallon Advantex Treatment System with an add on lift station on the lot. Effluent will be pumped to a 40' long x 30' wide absorption bed. Insulation will be required along with 2' of fill to prevent frost penetration and freezing. Some grading will be required to insure surface drainage is away from the new septic system. The ground surface on the lot slopes as shown on the site plan from east to west at varying shallow slopes. The absorption bed will be constructed parallel with the slope as much as possible in conformance with Municipal requirements. All components of Lot 4, Block 7, Trails End December 28, 2003 Page Two the new septic system will be constructed a minimum of 100' from any surface water and 100' from the well on this and adjacent lots. If the system is constructed in accordance with our design the following statements apply: 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,az, --J1 Michael E. Anderson, P.E. Attachments U MICHAEL E. ANDERSON No. CE -4381 f 6R R 5 6 R R 5 ,9000 Mm ,9000 190 Trail Street ,90.00 8 1 R _W C7 c� O o R 3 w 0 O m N99,54 ,......,. 1111 Klatt Road * ;... ........ , ...;...., AREA PLAN s..y.............._.............. . % � � MICIUEL E. NOER9011 S t •� f y r10. CE�NI �{��I SCALE 1' 100• Ij•••• .� 'V•• 111111�,SS% ,9900 � 10 R ,so.00 6 � 9 R Q 1 8 10 R % 8 NB9�54WE � 6 s 6 b9M E..n ,9009 ,90.00 ,so.00 s Q 1 10 R u va 8 2 8 R R 8 nas vaaEcr 8 C115TMO-TE N ❑ ax a P 5 a a e 1 EM ••• ' any JOPMOa8 ,00'02 t 3 „00,0a00 N o. 11 0 ��U.k. .fi .�• � i i• r•ra :.l. ^.. G tCL c! Z 0 D•ZZ O Y J n• I o to as o's L o s I 5 tD\O y . U) ^ O d � V J m 0.3 PI 0 � 0 Sf�:. o II � W fD L�� - i •I . .t y 0 .z i r n. / — — -.— — 1 Mrr N00 tA rt,ov1 r?,fD 5 O a. �• S S f1 __ Pasod_ w Y H r `a T9�11 \vil rr -ple uolidJosgyAw elJd 1 0 W fD p i .± •fit, = jA]'G� rr dP Ii 4 I fhIONP a :.•. oa ` S' UT IL Esm-T. F '1Yi53 Y33 ,OS a ,00 -OZ ll 3_00,00.00 N _ H i NOTE: THE BOARD WSIAATKIN 7D BE METAL= CLER THE Sc'POC TANK h 4' BEMNO CN ALL SN3 CC Rrr THE ALVMM rum THIS FOR HEAT TO ES:1PE FRO • RTE TO THE TXTER AB MkLvvoE e-.mRRAP- 6' A83 Pumdt7h 8' AM COW= CL= TO TANK. MI -2) INLET OPTIONAL 5.9E sc-.r,N arW OVER TM COIINL"TICN -TO, PROACC vim PRORE_^.foN- cano TO • -. I�lllel�►lD��I . �mt�mvw IJ '. f- SYSTEM SECTION NOT TO SCALE NOTE: SYSTEM MUST BE PLACED IN STRICT CONFORMANCE WITH MANUFACTURER'S RECOMMENDATIONS. PROP= CRNNF= E ---J.-4f 4 49 .... ....... .. . 6 ... ..... A... MICHAEL C ANX RSON . R , Cif' No. CE -4381 • �jr . �f'pp •♦�����jD�bFE5..... �+' LOT 4, BLOCK 7, TRAILS END SUBDIVISION DESIGN FACTORS: SYSTEM REQUIREMENTS: Four Bedroom House Raised Bed System Perc. Rate: 60 - 110 Min./Inch Advantex Treatment System Application Rate: .5 GPD/SF Pressure Distribution System 4 Bedrooms X 150 GPD/.5 GPD/SF(Application Rate) = 1,200 SF Absorption Area 1,200 SF/30 SF (Width) = 40 LF Bed Length THEREFORE: Construct a 40' Long x 30' Wide Absorption Bed as Shown Below. Place Distribution Piping at 1.5' Below Original Ground Surface. Provide 2" of Insulation and 2' of Cover Over Bed. Maintain 100' Separation From All Wells in the Area. Existing Ground 2" Insulation & 2' Cover (Min.) :5T O O O O 5' Drainfield Rock Remove All Organic Material Only 3' 6' 6' 6' 6' 3' r NOTE: 35 Orifices in Distribution Piping @ 5' Spacing. Hole Diameter 3/16'. Existing Ground 1" PVC TYPICAL BED SECTION..,.&�• •••..•• NOTE: Grade Area Surrounding Bed to Drain Away. Minimum 6' Separation From Bedrock. i ..... a th 4 Minimum a' Separation From Groundwater. Minimum 100' Separation From Wells in the Area.�..�.. `...i.. .. e. u oEAson Minimum 100' Separation From Surface Water or Streams. �'L� ., Minimum 10' Separation From Water Service Line. ., No. ee.v ;.1_ ��ooeeq�U �.pF At W;B� Municipality of Anchorage Development Services Department I MICHAEL 1. ANDE25C 4700 South Bragaw Street Anchorage, AK 99519-6650 m00 CE -43£31 SOILS LOG- PERCOLATION TEST OBO9F0�'••••••''�\ �%a�y �,�T(S os✓ DATE PERFORMED: (�7 PFRrnnMED FOR: ---- LEGAL DESCRIP71ON: �'�T . Township, lunge, Section. --�_-- .SLOPE M /9o' • WAS GROUND WATER' 10 ENCOUNTERED? N •/ , 49� 5 - 11 , �` L e IFYES.ATWHAT O DEPTH? .. P 12.: E pcpm u wxc M r /0 1 OS 1'3 Nmitoriog7 No�IE D�� 14 15 rr •�I?T 17 1s . j9 2D�• PERCOLATION RATE �/� (m�nulcvinClll PERC HOLE DIAMETER,� . 1 TEST RUN BETWEEN Y-7� FTANO S •K FT COMMENTS {cs�' caI/�iy was Tf aK 1 . IT-ATi�r - .. PERFORMED BY: �` /�� I IV CER TIFY THAT THIS TEST WAS PERFORM.EO IN /z- ACCORDANC£ WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE: L9�63 Municipality of Anchorage Development Services Department 4700 South Bragaw Street Anchorage. AK 99519-6650 ^/SOILS LOOGG- PERCOLATION TEST PERFO'MEO rOP.7_o� a" _— •rb' On/ _ _- DATE PERFOF T Township. kange. Section LEGAL DESCRIPTION: 17Z-" .r -j �'-t> .SLOPS. SI 2 •�T� 4 5 6- 7 -I . I •8� 9 10- 11 . 12- 13- 14• 15 16 17 • 18 19 20 Hli .�Pd da..^�•i ' rb14• 7A4 •1•f COMMENTS WASGROUNDWATER' ENCOUNTERED? ,V L IFYFS•ATWHAT O DEPTH? P E ,y?�/VO,Jst l0 !1/03 .:VVL s @i R w� At 49iW��,aQja..:..•� peL g. ANDERSON: CE•4381 000�- PERCOLATION RATE ("nut�inch) PERC HOLE DIAMETER TEST RUN euwEEN FT AND FT .. PERFORMED 6Y: 1 wT`"wt'1•�-`-RTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE IZ�ZA^03 Municipality of Anchorage Development Services Department 4700 South Bragaw Street Anchorage, AK 99519-6650 SOILS LOG - PERCOLATION TEST LEGAL DESCRtiMON: Lam% �+�� Township. �� 2 / '��/I'N 3 -{ j f 5 5 6 , Ml wl yN . 7- 9 -9 10 j, "iG'ryl 11 f� SMS G 12 / t 14- 16 n 16 n 16- c a�q�aat,q�� d�1F:•C.) %n ...----- . s AEL It ANDERSON: mP CE -4381 o o DATE PERFORMED Section: 11'11 SITE PLAN WASGROUNOWATER' .1 ENCOUNTERED? 7 S L IFYES.ATWHAT O DEPTH? P E . 70 �lmilnriog7� A)� OCL^ /p IoD� 01. . � R P.eaQty Date O'er Tme Net 71 n Dept, to Water Nm Dtop ' lir ll. 3 • •'� � /SIR .LS s• IoL 4451.15 19 20 PERCOLATION RATE IZ' Imo' (t ;nulcvimh) PERC HOLE DIAMETER . TEST RUN BETWEEN r, 7 FT AND S �� FT COMMENTS �•Cy� Gs.±✓/%'y 1'�/Zi �26Oi-/V��� — .. PERFORMED 6Y:FY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALLSTATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE. DATE �Z'- 40,T PRESSURE DISTRIBUTION CALCULATION Elevation at Highest Discharge Point Pressure at Highest Discharge Point Liquid Level in Tank (Elevation) Diameter of Holes in Distribution Line Diameter of Distribution Line Hole Spacing in Distribution Line Length of Transport Line Diameter of Transport Line Q =12.4d h = 12.4(.1875)(.1875) 5 _ .9748 GPM/Orifice _ .9748.35 = 34.1 GPM TDH = (103-96) + .0192(34.1)(34.1) + .000995(20) (34.1) (1.5) 7 + 22.3 + 1.9 31.2 98' 5' Head 96' .1875" (3116") 1" 4' 20' 1.5" Therefore 35 Orifices @ 5' Spacing With 31.2' Total Dynamic Head. ®•,� OF AC to Y I YuCHAEI o• GE -4331 �•�Z ��Qo11 IROFESSN� ���+ RMIM1 1 11 12 200.00 0 Ea'.1 u Z 150.00 F 50.00 1 � 3 I, 2 5.00 10.00 15.00 20.00 25.00 30.10 35.00 40.00 45.00 50.00 NET DISCHARGE, GPM 34. 1GPIA jORENCOSYSTEMS, INC 2826COLONIALROAD ROSEBURG,OR97470 (503)6730161 EFFLUENT LIMPS 1 ii 1 Eli 1 "1/2Hp i ; 11 1+ 1 1 i i i 1 1 toll/2H SINGLE PHASE, 60 Z 1 1 E.. 1 115/230 Z VOLT PC#T. 20 OSI 15 HHF ... - 9 stage ,. i�- ! E C) ii5i12 If 1 ,: 11 1 il, If 1 I+ 1 I s iit I 1 I �1 11+ - ' ' if i : { ti� : if ' 1 .tl.yti_ 1 ! 1 1 { 1 1 1 I 1 1 •20 OSI 10 HHF- 7 stage- ; i i11 ' i f I1 1 11: if till 1111 I I1 11 11+1 + . +H- LL - 2. 111 _ li 1 EI� 1, X111 II1 1 ! 111 iil I , 1 fill if J- 1; if I+ if 1 1 i l 1 1 _a...l.. ...1..1...1...1......1_11 11 + 1 ;..moi « i 120 OSI 05 HHF - 5 ..�,w. i ..._ Lt it y� I ..��.--!���; ��.. •- "`_i'Tt_ .� •-:_ .'I " , FAY 1_ 1 � �_ I , 1 - { •�i� _ i � �� - 1�7• �•ij i � 1 1 1 i� 1 i I :_ i i : i i i_ i i i i i : i i If •- f l i i l�� fit - 1 I I I , 1 + I ` I i i40 OSI 05 HH -2 stage' i.If II fiii i l! I I i i l - -r 1 • i, t1_ 20 OSI OS HHF-5 stagedIll. s ailali a •�- ul 15V �- - 1 , ; w / 1/4" flow controller ' LH , 1 5.00 10.00 15.00 20.00 25.00 30.10 35.00 40.00 45.00 50.00 NET DISCHARGE, GPM 34. 1GPIA jORENCOSYSTEMS, INC 2826COLONIALROAD ROSEBURG,OR97470 (503)6730161 ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION AND MATERIAL SPECIFICATIONS SUBJECT: LOT 4, BLOCK 7, TRAILS END SUBDIVISION GENERAL: The scope of this project includes the procurement and placement of a new 1,500 Gallon Advantex Treatment System with an AX -20 -Mode 1a 40x94 Pod to serve a new four-bedroom home. System will be placed at the location shown on the Site Plan. The new septic system also includes the construction of a new 40' long X 30' wide X V effective depth absorption bed at the location also shown on the Site Plan and at the configuration shown. The distribution line in the bed will be placed at 1.5' below the existing ground surface. The total depth of the bed will be 2' below the surface. The new system must be placed a minimum of 100' from the proposed well on the lot and those on adjacent lots and 100' from any surface water located near or on the lot. Grading may be required to divert any surface water and drainage away from the new septic system. 2. Construction shall be in accordance with the approved site plan, 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 all underground utility locates and for the layout of the septic system and verification of the location of all lot lines. 4. Unless specifically agreed otherwise, the contractor shall be responsible for final grading areas subsequently depressed from soil settling. Property owner shall be responsible for revegetation of affected areas unless specifically agreed otherwise. 5. Contractors installing wastewater disposal systems must be certified by the Municipal Department of Health and Human Services for system installations. Owners installing their own systems must receive prior approval from D.H.H.S. before beginning system installation. SEPTIC TANK INSTALLATION 1. The Advantex Treatment System must be installed in conformance with specifications and regulations furnished by the manufacturer, Anchorage Tank and Orenco Systems Incorporated. No variances from the manufacturer's specifications will be allowed without permission from the manufacturer and Municipal representatives. Lot 4, Block 7, Trails End December 28, 2003 Page 2 of 4 2. A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. 3. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. 4. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 5. Tanks installed without 4' of cover shall have a minimum of 2" of direct burial insulation. 6. A foundation cleanout shall be installed one to four feet from the building foundation. Two cleanouts are required between the tank and the drainfield. 7. Final grading over the tank shall be such that a positive slope exists away from the septic tank. DRAINFIELD CONSTRUCTION: The drainfield shall be constructed to the dimensions shown on the design. The bottom of the bed shall be within 2" of level. 2. Distribution piping must be placed level with perforations down atop a level bed of drainfield rock. Rock should then be placed over the pipe to provide a minimum of 2" of cover. 3. A silt barrier or geotextile fabric must be placed between the drainfield rock and the natural soil backfill. 4. Monitor tubes must be 4" in diameter and installed at the locations shown on the design. The portion below ground must be perforated. 5. Contractor shall verify the septic tank and drainfield are a minimum 100' away from any private water wells in the area, 150' from a Class "C" Well or 200' from any community well. 6. Direct bury insulation must be placed over the distribution system if less than 3' of backfill depth is available. Finish grade over the trench must be mounded to prevent settlement or depressions. 7. Grade area surrounding the absorption trench to drain away. 8. A minimum 2' of accepting soil is required below the drainfield rock for a 5' wide trench. Contractor shall verify this condition prior to placement of the rock. All pockets of unacceptable materials must be removed and replaced. Lot 4, Block 7, Trails End December 28, 2003 Page 3 of 4 MATERIAL SPECIFICATIONS: 1. Septic tanks must be constructed by a municipally approved septic tank manufacturer. 2. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Cast Iron (perforated and solid), ASTM D3034 or P.V.C. (perforated and solid), ASTM F810 or H.D.P.E. (perforated, but not solid) and ASTM D2662 or A.B.S. (perforated and solid). 3. Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Co. Styrofoam HI or equal). 4. Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Fernco, or equal). 5. A permeable geotextile fabric (Typar, Mirafi or equal) must be installed between the final drain rock layer and the native soil layer. 6. All drain rock shall be .5" to 2.5" in diameter with less than 3% passing the #200 sieve. SAND GRADATION: 1. Sand used to level the new absorption bed must have the following gradation: 50% Passed the No. 4 Sieve 2% Passed the No. 100 Sieve 1% Passed the No. 200 Sieve 2. The sand source must be approved prior to use. INSPECTIONS: Municipal Ordinance requires a minimum of two inspections. These inspections must be conducted under the supervision of a professional engineer registered in the State of Alaska. The first inspection must be conducted after the excavation of trenches, beds or pits and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled. The second inspection must be conducted after the placement of the geotextile fabric, gravel, distribution piping, standpipes, cleanouts and insulation. No backfill should be in place at the time of inspection. Lot 4, Block T, Trails End December 28, 2003 Page 4 of 4 Contractor shall provide a copy of all field survey layout and construction notes for use in preparing the certified as -built of the completed system. Municipality of Anchorage • Development Services Department •' ° Building Safety Division �_- On -Site Water and Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcell.D. 015.192-02 COSA# MO -M9 Expiration Date: _Z - I q -DCf 1. GENERAL INFORMATION /7�_ Complete legal description Lot I, ek>dk (, Trails End Subdivision Location (site address) 11501 Browder Avenue Anchorage, AK 99516 Current Property owner(s) Jason L. Johnson Day phone 223.5057 Mailing address 2648 Lake Otis Parkway Anchorage, AK 99508 Lending agency Day phone Mailing address Real Estate Agent Day phone Mailing Address Unless otherwise requested, COSA will be held by DSD for pickup. .2. NUMBER OF BEDROOMS: Four (4) 3. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well IZI Individual On-site Individual Water Storage ❑ Individual Holding Tank ❑ Community Class Weil ❑ Community On-site ❑ Public Water System ❑ 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 On -Site 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 On -Site 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 engineer's 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 Onsite 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 Finn Anderson Engineering Address P.O. Box 240773 Anchorage, AK 99524 Engineer's Printed Name Michael E. Anderson. P.E. 5. DSD SIGNATURE _I/ Approved for H— bedrooms. Disapproved. Phone 522-m3 Date ttnermoe •��� OF A4 �. p• � t • 49�!: epi' - *�; I., ................................ p : MIx7UEi E ANDERSON v i `� �• CE -4381 ' �d,�F.v�:•:y''V -off,: �r��= Conditional approval for bedrooms, with the following stipulations: Attachments: COSA Checklist X Arsenic Advisory Septic System Advisory Well Flow Advisory Nitrate Advisory Maintenance Agreements Supplemental Engineer's Report Other By; Original Certificate Date: li (Rw 11M) Municipality of Anchorage ' Development Services Department , Building Safety Division On -Site Water & Wastewater Program 4700 Elmore Road P.O. Box 196650 Anchorage, AK 99507 www.muni.org/onsite (907)343-7904 CERTIFICATE OF ON—SITE SYSTEMS APPROVAL CHECKLIST a Legal Description: Lot BloekTTralls End Subdivlslon Parcel ID: 015-192-02 A. WELL DATA Well type Private If A. B, or C provide PWSID # _ Well Log (Y/N) Y Date completed1N12/04 Total depth 220 ft. Date of test Static water level Sanitary seal (YIN) N Cased to 220 ft. FROM WELL LOG 10/12/04 65 fL Well production 30 WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Arsenic: ND ug/I g.p.m. Wires property protected (YM) Y Casing height (above ground) >18 in. AT INSPECTION ft. g.p.m. Nitrate 1.7 mg/L Otherbacteria 0 colonies/100 mL Date of sample: LW108 Collected by: J. Davis B. SEPTIC/HOLDING TANK DATA Ji' i Tank Type/Material Advantex Treatment System Date Installed 119.10/04 Tank size 1.500 gal, Number of Compartments 2 Cleanouts (YM) Y Foundation,cleanout (YIN) Y Depression over tank (YIN) N High water alarm (YRJ) Y Date of pumping New Constructlon Pumper N/A C. ABSORPTION FIELD DATA Date Installed 1/10104 Soil rating (g.p,d.M2 or ft2/bdrm) S SFBDRM System type Shallow Bed Length 42.5 ft. Width 34 ft. Gravel below pipe ft. Total depth fL Eff. absorption area 1.5f5 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.) (YIN & type) N If yes, give date D. LIFTSTATION Date Installed 1/10/2004 •Pump on' level at 28 In. Datum Bottom of Tank E. SEPARATION DISTANCES Size in gallons Soo 'Pump oft' level at 28 In. Cycles tested New Construction SEPARATION DISTANCES FROM WELL ON LOT TO: 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 None Manhole/Access (Y/N) Y High water alarm level at 32 in. Meets alarm & circuit requirements? Y On adjacent lots >100' On adjacent lots >100• Public sewer manhole/cleanout N/A Holding tank N/A Manure/animal excrete storage areas None SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation >5' Property line>8 Absorption field >S' Water main N/A Water service line >t0' Surface water Wells on adjacent lots >100' SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line >t0' Building foundation >10' Water Service fine 110' Surface water >100' Curtain drain None Noted Wells on adjacent lots >100' F. COMMENTS: Water main N/A >100' Driveway, parking/vehicle storage 5' �•_ nt 14 A.•qS �e i G. ENGINEER'S CERTIFICATION �<P' • •• 9lO' I certify that t have determined through (eld inspections and _ „_ . 1 review of Municipal records that the above systems are in p'••• ••• conformance with MOA COSHuidelines in effect on this date. e•••••••••••••••.•__, .• ........... 09 Engineer's Printed Name g �0, Jj , E E4 81��N���� =~ Michael E. Anderson, P.E. P i Date 11116/2008 +�j��AdtE5510�pq •µ COSA Fee S b Waiver Fee $ Date of Payment ( Date of Payment Receipt Number -f I d D Y Receipt Number (Rev. 11/05) SGS ReE0 1083782001 Client Name Anderson Engineering Project Name/rl L4,B7 Trails End Client Sample JD L4,B7 Trails End Matrix Drinking Water PWSID 0 Sample Remarks All Dates/Times are Alaska Standard Time Printed Date/Time 08/11/2008 15:26 Collected Date/Time 07/29/2008 13:37 Received Date rime 07/292008 14:00 Technical Director Stephen C. Ede Allowable Prep Analysis Parameter Results PQL Units Method Contamer ID Limits Date Date Init Metals by SCP/MS Arsenic ND 5.00 Waters Department Total Nitrate/Nitrite-N 1.70 0.100 ug/L. EP200.8 C (<10) 07/31/08 08/01/08 NRB mg/l. SM20 4500NO3-F B (<10) 08/06/08 JDZ Microbiology Laboratory Colony Count 0 co /100mL SM20 922211 Total Coliform 0 col/100mL S 120 92220 Fecal Coliform 0 Cot/l00ML SM20 92228 A (<200) A (<I) A (<I) 0729/08 DLC 0729/08 DLC 0729/08 DLC p�wu 30' 30' FOR: Aurora Custom (louse LanAfark Sagiasenag k Survarag, lnc. 9330 Vanguard Drive, Suite 203 Anchorage, Alaska 90507 (907) 562-6050 EAT 4, BLOCK 7 HAS 22,000.00 SQ -FT. OF AREA I ► a _ws. r a ' E 100 00• �' _ a magi. b b N a939'30' E IMW 1 1 1 1 1 5 II ►► 6 Jill ►► II CRAPHiC SCALE. I McA = JO Feel AaL7�a 15 0 1560 7-24-08 1" = 30' ..r , Grid As -Built Lot 4 Block 7 2641 280096 TRAILS END Drawn by Field Book SUBDIVISION D.L.M. 232 1 hereby certify that the property described hereon has been surveyed by me, or at my direction, and that the Improvements situated thereon 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 properly 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 `rade 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. 11 * 49 CHARLES E. FORBES : , y•. LS -7326 e • � Jl _ws. 1-114 O 811 tall N a939'30' E IMW 1 1 1 1 1 5 II ►► 6 Jill ►► II CRAPHiC SCALE. I McA = JO Feel AaL7�a 15 0 1560 7-24-08 1" = 30' ..r , Grid As -Built Lot 4 Block 7 2641 280096 TRAILS END Drawn by Field Book SUBDIVISION D.L.M. 232 1 hereby certify that the property described hereon has been surveyed by me, or at my direction, and that the Improvements situated thereon 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 properly 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 `rade 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. 11 * 49 CHARLES E. FORBES : , y•. LS -7326 e • � Jl 1^ rl ADVANCED WASTEWATER TREATMENT SYSTEM MAINTENANCE AND REPAIR AGREEMENT MEMORANDUM OF UNDERSTANDING BETWEEN MUNICIPALITY OF ANCHORAGE AND (Z ,vie/ 411".< "f111S MEMORANDUM OF UNDERSTANDING made and entered into as of this /P Day of�`"✓ of 20_t54y and between _Ajv_ J/d� herein the "OWNER;' and the Municipality of Anchorage, herein the "MUNICIPALITY.- In consideration of the mutual covenants contained herein, the parties to this Memorandum of Understanding agree as follows: I. ADVANCED V1'ASTEWATER TREATMENT SYSTESIS. Municipality grants permission to Owncr to utilize and operate an Advanced Wastewater R r),, A #�j rc^,t '-T-& . AT-m.,J- Treatment Svstcm (AWWTS). described as > i ;rte located at LG• t - `t� 13 t.0 (et- �! IRA, (..S F�J Anchorage, Alaska. 2. Definitions. SL't3tii%JiS1C)'j A. Alteration. Any change to the design or function of an Aw'WTS that Includes the installation or removal of any parts, components or pieces not included in the original construction permit and design. Prior to performing any alterations to an AW WTS the owner must obtain a Wastewater Disposal System Construction Permit from the Municipality pursuant to Anchorage Municipal Code (hereinafter, "AMC") 15.65. B. Certificate of On -Site Systems Approval. An approval by the Municipality of existing water and wastewater disposal systems given at the time of property sale and title transfer in accordance with AMC 15.65. n These approvals certify that the systems are adequate for the homes that they support and meet the codes that were in place at the time of system construction. C. Damage. Any man-made or natural change in a system that would inhibit the system from performing as designed. D. Maintenance and Repair. The scheduled and as needed replacement of existing parts, components and pieces of an AW WTS that were included in the original design which would allow the AW%N'TS to continue to perform as designed. E. Permit (Construction) An On -Site Wastewater Disposal System Construction Permit as defined by AMC 15.65. F. Permit (Operating) An Advanced Wastewater Treatment Svstem Operating Permit. An annual permit, issued by the Municipality, that allows the Owner to operate an A W WTS, upon meeting all the requirements of this agreement, the conditions of Operating Permit, the requirements of the On -Site Wastewater System Construction Permit and all relevant provisions of AMC 15.65 3. LeE.. Owner shall pay to Municipality an annual fee of ��l (S-0 .00), payable on or before the issuance of the operating permit and annually thereafter. The annual fee is due on or before the anniversary date of the approval by the Municipality of installed system. 4, Term. The term of this Memorandum of Understanding shall be for the life of the A\%'R'TS. W The term begins on the date of approval by the Municipality of the installed system and shall continue while the AWWTS system is in use or operational or until the property is sold or title is transferred by owner and a new certificate of On -Site approval is issued to the new owner or transferee of the property. 5. Alterations, Installation and Removal of Additional Fauimment. Owneragrees not to make any alterations, removal of parts or additions to the AWWTS without a Construction Permit from the Municipality. 6. Maintenance and Repairs. A. Throughout the term of this Memorandum of Understanding, the Owner shall maintain AWWTS in good repair. In addition, it shall be the responsibility of the Owner during the term of this Memorandum of Understanding, and any extensions or renewals thereof, at the owner's sole expense, to pay for any and all: (I ) repair(s), (2) maintenance. (3) adjustment(s), (4) replacement costs, and (5) inspection costs. Further, Owner agrees to comply will all applicable ordinance, laws, regulations, rules and orders for the AWWTS. B. Owner agrees to provide the Municipality a written schedule of routine maintenance and repairs which have been performed on the system pursuant to the terns and conditions contained in the Owner's AWWTS Operating Pen -nit. This schedule shall be submitted to the Municipality annually upon the renewal of the permit. The schedule of maintenance and repair contained in the Owner's AWWTS Operating Permit is: C. Owner acknowledges that the fine schedule for failing to maintain and repair an AWWTS are codified in ANIC 14.60. n D. Owner agrees that only maintenance, repair personnel certified by the Municipality will inspect and make any necessary maintenance, repairs or permitted alterations to the system. E. Owner agrees to grant the Municipality reasonable access to test and inspect the AWA'TS upon 24 hours written notice. F. Owner agrees that any sale or transfer of title of the property will not occur without a new Certificate of On•Site Systems Approval. G. Owner agrees that the relevant provisions of the standard specification guidebook for AWWTS is the governing professional guidelines for the construction. maintenance and repair of the Owner's AWWTS. 7. \onwaiver. The failure of either party at any time to enforce a provision of this Memorandum of Understanding shall in no way constitute a waiver of the provisions. nor in any way effect the validity of the Memorandum of Understanding or any part hereof, or the right of such party thereafter to enforce each and every provision hereof. 8. Amendment. A. This Memorandum of Understanding shall only be amended, modified or changed by a writing, executed by authorized representatives of the parties, with the same formality of this Memorandum of Understanding was executed and such writing shall be attached to this Memorandum of Understanding as an amendment. Q. For the purposes of any amendment modification or change to the terms and conditions of this contract, the only authorized representatives of the parties are: e-% Owner: Anchorage: Purchasing Officer C. Any attempt to amend, modify, or change this contract by either an unauthorized representative or unauthorized means shall be void. 9. Jurisdiction: Choice of Law. Any civil action arising from this Memorandum of Understanding shall be brought in the Superior Court for the Third Judicial District of the State of Alaska at Anchorage. The laws of the State of Alaska shall govern the rights and obligations of the parties under this Memorandum of Understanding. 10. Severability. Any provisions of this Memorandum of Understanding decreed invalid by a court of competent jurisdiction shall not invalidate the remaining provisions of the Memorandum of Understanding. L%,N F,R: By: AZ* Date: J/ -/fl -o fl MUNICIPALITY: By: Title: Date: STATE OF ALASKA ) ) ss. TIIIRD JUDICIAL DISTRICT ) The foregoin instrument was acknowledged before me this 104 day of rr."l�re 20_Q.by�rJic1_ Nowi%kc STATE OF ALASKA za��= NOTARY PUBLIC ti A PUBLIC FOR ALASKJ C.J. Franken My Commission expires: a/.14 do13-. bpkw Feb. 2Z 2D12