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HomeMy WebLinkAboutBIRCHWOOD LOOP LT 4Bl*rchwood L #051 mm 243 a..:e, 8 Municipality of Anchorage On-Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP221054 PID Number: 051-243-18 Dwelling: N Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ME New ❑ Upgrade Name Mathias Homes ABSORPTION FIELD Site Address 17820 S. Birchwood Loop Road El Deep Trench X Wide Trench El Bed El Mound ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 4 0.45 GPD/SF 7.0 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade Gravel depth beneath pipe Subdivision Block Lot 4.0 Ft. 3.0 Ft. Birchwood Loop ti Fill added above original grade Gravel length Township Range Section 0.0'+ Ft. 2 @ 95' Ft. Gravel width Beds: Number of Lines Distance between lines SEPARATION DISTANCES 5.0 Ft. n/a n/a Ft. To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches Tank Field Lift Station 1637.9 Fp 2 6,0'+ From Tank Line Ft. Well 100'+ 100'+ 100'+ ! 25'+ TANK ElSeptic 9 S.T.E.P. F-1Holding[_-]Other I Manufacturer Capacity Surface Water 100'+ 100'+ 100'+ I ANCHORAGE 1500 Gal. Material Number of compartments Lot Line 51+ 10'+ 51+ NA STEEL 2 Foundation 10'+ 10'+ 10'+ LIFT STATION Manufacturer Capacity Remarks ORENCO 250 Gal. Alarm location Electrical installed by In house Solid Ground PIPE MATERIAL House to tank 3034 Tank to3034 Installer drainfield Ground Breakers LLC Drainfield 3034 CO/MT3034 Inspector PES BENCH MARK (Assumed elevation) 193.0 fl Inspectiones: v 4/11/2022 2„d 4/12/2022 Location and description 3a 4° SEE SITE PLAN, HOUSE TRIM @'A' ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date 49 TH ••$even A. anri *ie Septic Syste CE 8149 Approved Date Note: this approval es not include well permit requirements. (Rev 05/02/18) ---i :� O (cl� A m ;1�0 U-2 > Cof) -10 51 0-1�� �u .. C/) z• c,f) --i t- NIC m K2 p m;u '> (0/) c- O M -u z -0 m v 0 x �u Z. 0 FTI -T)l r- 0, > '- ED m vo p F F- C > ED > -Tl > x M U0 m �u ZWTO < (j5 > C, m 63 n Z -< --q U) C) ('0 i > C) m o m ---A m!-� 0 U) �u FT -I > I- m 0 0 x z 00 x 0 0 m -0 N) c -n 0 C) ::E -0 -,. ::j > -c'' 0 (j,00 - > 0 OncA. M z 41 0 00 > CTI cn x x > XU) m -0c) c) U) > 0 o b 0 < m CA CA Ili cf) >L0 S 11 Z -0 0 (c) ('0 00 (f) CO C, 0 0 x Fri J U) m -Tl ---i :� O (cl� A m ;1�0 U-2 > Cof) -10 51 0-1�� �u .. C/) z• c,f) --i t- NIC m K2 p m;u '> (0/) c- O M -u z -0 m v 0 x �u Z. 0 FTI > r- 0, > '- ED m vo p F F- C > ED > -Tl > x M U0 m �u ZWTO < (j5 > C, m 63 n Z -< --q U) �O > F i > C) m o m ---A m!-� 0 U) �u FT -I > I- m 0 0 x z '10 m ;0 0 C/) x 0 0 m -0 N) c -n -Tl x C) ::E -0 -,. ::j > -c'' 0 0 M f'� �A 0 0. N) 0 41 m 0 cl) 0 OncA. M z 41 0 a: Njo C) 0 -P, > OD 0 (7) U) m -0 > 0 x x > XU) m -0c) c) U) > GO o b 0 < m C() Z M -0 0 F) C") 0 --1 -ALO m cf) >L0 S 11 Z -0 m -j CC) c/) M7, -0 C� -'J -q 00 0 0 x Fri J U) m -Tl U) 0 0 O M 0 F- C 0 Frl Z _Tj r cy, > ;u (-) --A < > rT, > m 5 z < F- c) p r --Oo Z 0- x -Tj> > 0c/) 6 acn> 0 -A > z - m 0 m > Cf) K: > U) EDo m (f) 6 0 -< --i -U Fll K x �O �O LD c) 1 0 cn m c) :J 0 0 > > r) m 0 0 -IU' z (f) r- 0 -9 \N --i > 0 1: M G7- -'j w 11 - m -T-Io CD mq cn 0 -q > F, 0 < r- ;u 0 rm- 71 to,., m 0 41 0 JL > n Z- > F- CL m U) C cf) n > CC) F m m mX -no 0 > U, 0 0 M0 0 cf) m r- N) M > X K z qm M r- 00 x 0- n > 0, 0 0's'rza /Qz NOTES: PANNONE ENG SVC LLC (Cl. 1088) REVISIONS DATE RECORD DRAWINGS RO. BOX 1807 PALUE-R, AK 996�15 OF 04/22/2022 (907) 745-8200 FAX (907) 74b 8201 PHOIN[� * - ' - �. 11 REV 1:11 30/2022 SCALE h-� REV 2:04/26/2023 1 50' BIRCHWOOD LOOP LOT 4' ... .. ..... P.I.D. NO DRAWN ILJC SITE: 17820 S BIRCHWOOD LOOP DRIVE Sl -.-R. C'-8149 PERMIT NO. 051-243-18 MATHIAS HOMES LLC 4, OSP221054 SITE PLAN ANCHORAGE, AK 99567 -` SHEET 2 OF 3 ➢➢�- PANNONE ENG SVC LLC (C.1. 1088) n 7,i, PHONE (907) 745- (007AK )9847-8?_Oi . """"`« , _ PSE. OP pC�sfy'' = - - -= SievenR. anon `E-8149 " '',;��., �;ti """"`" N N C) ®ti+ > AA Az t— m m Z Z m rr Z Z m 00 CSC' z -j S S 2= U SLOPE SECTION - ...._._.. _..— o� o� SHEET 3 OF 3 z o z o _ � �m AA A A _ 0 o rn mm mmm zz m v rn cn Zz on n 2 2 TX AN VUt O O 0,0 ➢➢�- PANNONE ENG SVC LLC (C.1. 1088) n 7,i, PHONE (907) 745- (007AK )9847-8?_Oi . """"`« , _ PSE. OP pC�sfy'' = - - -= SievenR. anon `E-8149 " '',;��., �;ti """"`" -y-+ -+"ice m r,rl rnN AA Az A m m m Z Z m rr Z Z (�; ®A 00 CSC' n S S 2= 0 N� SLOPE SECTION - ...._._.. _..— o� o� SHEET 3 OF 3 z o z o _ � �m �v 00 OC _ 0 o rn N �2 o rn 1 co m v rn cn o dIIA S n 0 = KI zz-Tj ono 2 2 O (D O O O cn r I I ( n l m 'm It 0V { + Vi! I ! { ! I FSI 0 o 0 7 �A I 1 C� T (D rn! i I I izi (-i D O r- I i D I 0�1 I i ice! (0I I Irnl SCI —I 101 I I rn o I C ( \ I41 i �iTT—• TT; 1 L 1 �1 ,__ Z �N W W W fCb cb ca co u� V c ,1 N iA 10.1 tom) C'71 I_N� A� I01 (_COl �Ol �GN; f 6� c' - r NOTES: PANNONE ENG SVC LLC (C.1. 1088) n 7,i, PHONE (907) 745- (007AK )9847-8?_Oi . """"`« , _ PSE. OP pC�sfy'' = - - -= SievenR. anon `E-8149 " '',;��., �;ti """"`" REVISIONS DATE 26/2023 RECORD DRAWINGS BIRCHWOOD LOOP LOT 4 SITE: 17820 S BIRCHWOOD LOOP DRIVE MATHIAS HOMES LLC ANCHORAGE, AK 99567 SCALEO NTS P.I.D. NO 051-243-18 DRAWN t_JC SLOPE SECTION - ...._._.. _..— PERMIT xx OSPXXXXXX SHEET 3 OF 3 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program poBox 1a0Vo0 4rVuElmore Road Anchorage, Alaska oe51e-OGso Phone: 04 Fax: (nV7)a*3'r9er On -Site Wastewater Disposal System Permit Permit Number: C0P221054 Work Type: Septic Initial Tax Code Number: 05124318000 Site Legal Address: B|RCHVVOODLOOP LT 4 G:0954 Site Mailing Address: 17620 S BIRCHWOOD LOOP RD, Chugiak Owner MATHIAS JASON OR Design Engineer: PANN0NEENGINEERING SERVICES This permit is for the construction mh Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: 3/23/2022 8/23/2023 EfDisposal Field 21 Septic Tank 0Holding Tank 0 Privy ElPrivate Well El Water Storage . . . All construction shall beinaccordance with: 1. The attached approved design. 2. All requirements specified inAnchorage Municipal code Chapters 15.55and 15.6- 15.65 and the State ofAlaska I Wastewater Disposal Regulations (18/�\C72)and DhnkingVVabarRoQu|abons(1~—^'8U) 3. The mmotemvotarcode mquineainspections duhngthe inotaUation.The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7) 4. From October 1StoAph|15,aaubeu�aoesoil absorption system under onnntnu-during freezing weather ohaUbeaithec --''`~ a. Opened and Closed onthe same day, or b. Covered, sealed, and heated toprevent freezing Received B Issued By: 4 MUNICIPALITY OF ANCHORAGE Community Development Department Phone. 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 051-243-18 Property owner(s) Mathias Homes LLC Day phone Mailing address Site address 17620 S Birchwood Loop Legal description (Sub'd., Block & Lot) Birchwood Loop Lot 4 Legal description (Township, Range & Section) --Lot Size 156,278 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (2 all that apply) Absorption FieldX❑ Initial 0 Single Family (SF) Septic Tank 0 Upgrade ❑ (w/wo ADU) Duplex (D) ❑. Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ 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: 9 Waiver Fees: Date of Payment:31/ / D Id © Date of Payment: Receipt Number: 0 -51/7 G Receipt Number: Permit No. _ 05P02,059 Waiver No. Permit App_.:- : :—..:c Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221054, Deb Wockenfuss, 03/23/22 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221054, Deb Wockenfuss, 03/23/22 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP221054, Deb Wockenfuss, 03/23/22 �N�"°" ''�o MUNICIPALITY OF ANCHORAGE ��, ,� �en� ' On-Site Water&Wastewater Program .o `S��, '0 i•, �j PO Box 196650 4700 Elmore Road G� r `i Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343 7997 ,� �S 7 .. http://www.muni.org/onsite 1),•partmcnt iNCHpP NV6 On-Site Wastewater Disposal System Permit Permit Number: OSP181075 Effective Date: 5/10/2018 Work Type: Septic Initial Expiration Date: 5/10/2019 Tax Code Number: 05124309000 Site Legal Address: T15N R1W SEC 19 LT 4 REM G:0954 (Prof ose d e."\e 0 o \-,°c? L lo) Site Mailing Address: 17620 S BIRCHWOOD LOOP RD, Chugiak Owner: MATHIAS JASON 50% & Lot Size in Sq Ft: 790745 Design Engineer: GARNESS ENGINEERING GROUP LTD Total Bedrooms: 4 This permit is for the construction of: El Disposal Field Il Septic Tank 0 Holding Tank 0 Privy 0 Private Well 0 Water Storage All construction shall 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 shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing LSpecial Provisions: Well was drilled under separate permit as an exploratory well. Pump installation log and water sample results shall be submitted to close out this permit. 7 .� - 7 Received By: .AAA.Li-- /_s%( > Date: •-) /d' / Issued By: A CJ2JtJ1_13- 9 Date: AI (l MUNICIPALITY OF ANCHORAGE / •, ftp Community Development Department : !- Phone: 907-343-7904 Development Services Fax: 907- 343-7997 On-Site Water & Wastewater Program Mayor Dan Sullivan On-Site Sewer/Well Permit Application For A Single Family Dwelling Parcel I.D. 0 11;I -243 '01- cOc Property owner(s) C/O RYAN MATHIAS W/ MATHIAS CONSTRUCTION Day phone 240-8430 Mailing address 13120 LUPINE ROAD, ANCHORAGE,AK 99516 Site address BIRCHWOOD LOOP ROAD, CHUGIAK, AK Legal description (Sub'd, Block & Lot ) PROPOSED BIRCHWOOD LOOP S/D; LOT 4 Legal description (Township, Section & Range) T15N, R1W, SECTION 19; LOT 4 LI .A Lot Size Sq.Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DEWELLING: ®all that apply) Initial ® Single Family (SF) Absorption Field ® I (w/wo ADU) Upgrade Septic Tank ® Duplex (D) ❑ Renewal ❑ Holding Tank ❑ Multiple Dwellings ❑ Privy n (SF and/or D) Private Well ❑ 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. GARNESS ENGINEERING GROUP, Ltd. (Signature of property owner or authorized agent) Permit/Rush Fees: CX>q Waiver Fees: r Date of Payment: v 1��1,,1/n�} Date of Payment: Receipt Number: 6,50"(G) Receipt Number: Permit No. ^�` t C r Waiver No. (Rev 01111) GARNESS ENGINEERING GROUP, Ltd ENGINEERING SALES CONSULTING May 2. 2018 Municipality of Anchorage On-site Water&Wastewater Program 4700 Elmore Roade Anchorage, Alaska 99507 Phone: (907) 343-7904 Reference: Proposed Septic System Design for T15N, R1 W, SECTION 19; Lot 4- Proposed Birchwood Loop S/D; Lot 4 To whom it may concern: The referenced property is currently being subdivided and is the final stage of being recorded. Prior to recording, the proposed Lot 4 for Birchwood Loop S/D must have a primary structure permitted/built on it, so the plat can be recorded. There is already an existing Quonset hut style structure that is on the proposed lot that is proposed (per contractor) to be used as an indoor horse arena. A note has been placed on the design drawing stating that no animal containment can exists within 50 feet of the well and no manure storage can be within 100 feet of the well. As part of the subdivision process, a well has been already drilled on the proposed lot and the well log/pump log should already be in the subdivision file. We are proposing that a new 1500 gallon STEP tank and dual 5-wide trench type drainfields be installed to serve the proposed 4 bedroom house. Two test holes were excavated on the property and we have provided a copy of the soil logs that are already on file with your department. The drainfields will be designed around the 30 foot radii of these test holes. Comments regarding the design are summarized as follows: 1. SOILS: See the attached log which shows the soil classifications, groundwater monitoring, and the percolation test results. 2. DRAINFIELD DESIGN: See attached design drawing for drainfield specifications. 3. SURFACE WATERS: There is a intermittent stream (surface waters) and Class"C" wetland located on Proposed Lot 4. The proposed septic system has been designed to be more than 100 feet from all surface waters and wetlands. 4. TOPOGRAPHY: The topography information (provide by S4 Group) is shown on the site plan and design drawings. Based upon this topography information, there are no slope concerns. Please do not hesitate to call us at 337-6179 if you require further information. Thank you for your assistance. Sincer ly, rr� . rn-.s, P E., M.S. Presid n 3701 East Tudor Road, Suite 101 *Anchorage,Alaska 99507-1259 Phone: (907)337-6179*Fax: (907)338-3246*Website: www.garnessengineering.com I `/ v / \\ PRO••SED \♦ t LL 1 I \ 1 I ♦ \ 00• I , ixi,/ NOTE:CONTOUR LINES SHOWN ♦ 'I-- --_` \ S / f ARE 2 FOOT INTERVAL. \ / I \ / /. i 'PROPOSED P'OPERTY�\ \ i�� ••• / LINE TO BE RECORDED �� ,� 4�•• •-!// / \ BY APPROVE,/ PLAT \\ / \ AFTER HODS' S / + • ••••• I \\ •.RMITTEDiBUIL �1 1 I110/6"-'• I'Vi100'WELL •IUS 1 r • •• • 1 I ♦\\• ` • I O. r • •• ) 1 \\\ EXISTING / Lf1 5 p•q/q i I _\ -.7-. -.-____ \♦ WELL / O • • / fie• • • • • •••• i' \ ♦.,•. •R A \\\ • / I : 'e---- Lot 4 0., H• S 0 % / WA, •' •N`• EXISTING \\� e /' .•• . . WELL I . ..1 /. �\QP \��1J�0 Irt• -i'"off oJ I i It'll I /00 W ♦ �� G �•.0 •.•.. 1.. ..1 ;..O op i, lo I ows i1 00• •.0 •.• ..•-, /0 // ,d,'//1 '1 gr IR,'o' :r •ROP 'TY \ /Olt4401 //' / / .LI • •COR.ED- ' �,,_ / / Q` �� . . . . ,. . ./ air-101, Apr / 4, / ••' �DB ILT / -Ara P AC .//�,�. � i9ffE• T #5 OQ // Tx� - , ‘ #417;i7' . H•- /N9/ f ; . i oo'VV�L!.......... . • / �/ /tee• /' /I:.:.*.*.:.:.4.i si, :.t 4 ,.6 ,\ 4 li. 49 / / ,, •• 1, .ys: ., .,• , 1 /s / 1 l' ••OVQ.•.•.•.•.•. ••X.A RADII 1• • / / /1,// it I. / �� \• • _ • w i //� SCALE: 1 / / /' I 1 •�\ . 1 , i' 1.'=100' .*AV\\\•\11 4. GARNESS ENGINEERING GROUP/ Ltd ;, �Art •�* CIVIL 8r ENVIRONMENTAL ENGINEERS 0 `, 0 3701 E.TUDOR ROAD,SUITE 101•ANCHORAGE,AK 99507•PHONE(907)337-6179'FAX(907)338-3246'WEBSITE.www.garnessengineenng.com 0•••�*T . PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 . f G8f eSS ' yI CIO RYAN MATTHIAS 240-8430 1 OF 2 �j J,'- C 9 3 \�� PROJECT/LEGAL DESCRIPTION: T15N, R1 W, SECTION 19; LOT 4 DRAWN BY: �1��( '••.,•• 2�1 ���'• PROPOSED BIRCHWOOD LOOP S/D; LOT 4 J.L.M. ♦ F •'• ....r(`�''�•• •• TYPE OF WORK: DATE LICENSE ,''i �rit'OF`S"�41.4 SITE PLAN FOR PROPOSED SEPTIC SYSTEM 5/2/2018 #AECC884 J \ / --- / / / / ` ALT. SITE DESIGN CRITERIA: DESIGN CRITERIA: GEG,Ltd.HASA8 PAGE SPECIFICATION NUMBER OF BEDROOMS: 4 NUMBER OF BEDROOMS: 4 LETTER THAT PERTAINS TO THIS DESIGN.TO GALLONS PER DAY(GPD): 600 GALLONS PER DAY(GPD): 600 OBTAIN A COPY OF THE LETTER CONTACT PERCOLATION RATE/S:9.2&40 MIN./INCH PERCOLATION RATE/S:9.2&40 MIN./INCH GEG.BY ONNG FORWARD DH THIS INSTALLATION,,TTHE HE ENGINEER,WELL DRILLER, PROPOSED APP.RATE:'1.0 GPD/SQ.FT. ' PROPOSED APP.RATE:0.45 GPD/SQ.FT. CONTRACTOR AND PROPERTY OWNER AGREE MINIMUM DRAINFIELD SQ.FT.: 600 ' MINIMUM DRAINFIELD SQ.FT.: 1333 THAT THEY HAVE READ THESE • 'USING MOA APPROVED CAT II SYSTEM SPECIFICATIONS AND AGREE TO ACCEPT THE DRAINFIELD DESIGN: TERMS AND CONDITIONS OUTLINED. ALT. SITE DRAINFIELD DESIGN: MAXIMUM DEPTH: 6.5 FEET MAX.AT /_____ ' `,X-/ �E PROPOSED PROPERTY LINE TOX10 MAXIMUM DEPTH: 6.5 FEET MAX AT WIDTH: 5 FEET HIGHEST POINT BE RECORDED BY APPROVED SES WIDTH: 5 FEET HIGHEST POINT LENGTH:160 FEET TOTAL(2 @ 80'EACH) PLAT AFTER HOUSE IS \ �p"�� LENGTH:70 FEET EFFECTIVE: 3 FEET PERMITTED/BUILT. . INTERMITTENT EFFECTIVE: 3 FEET REDUCTION FACTOR:0.58 S.? \ STREAM REDUCTION FACTOR:0.58 ' ACTUAL SQ.FT.:1379 PO0-<O \ ACTUAL SQ.FT:603 S- � .2 \ 1�� ...:c2)0 QOSOo� \ PROPOSED 1500 GALLON )) EXLLG �� N O\Jg \ S.T.E.P.TANK I / •• \ � \ X00 0-\• 40o to ..• •. \C0�.0`-'4 P�J�V I PROPOSED 1.25"HDPE ' : . . . .. ,• ..:1 •• ���0°40 �Q�''p I PRESSURIZED LINE.INSTALL 'WILL DRAIN BACKVVITH NO LTO STEPLIES DTANK ,OCF .='.4��:...,/ v ' :p... . S3`, / /AFr�EACH UMP CYCLE . ) f /// / RANSITION TO 4"SOLID PVC �/j , ..•'•6 i' / GRAVITY LINE 10 FEET PRIOR i / .r / TO FLOW SPLITTER. • �> . / INS ALL FLOW SPLITTER. .1,////41;-/ / / i/ / ^ �'w ' • / / �� / / , // / // / i /' / i/ / \ / PROPOSED DRAINFIELDS / / /cc/ Dr, ,/ ;. / (SEE DESIGN CRITERIA) ,/ // ' / 4 /// \ `/ / CZE/// G / / / - / / / // "/ S. / \ / �c L , // / . / \ /'. CT9G / / / / / O \ EXISTING — / , ALTERNATE DRAINFIELD SITE T �P .y• UNAPPROVED T ___/// 2 DRAINFIELD TO BE / (SEE ALT.SITE DESIGN CRITERIA) 0 Q`Z DECOMMISSIONED—_. / 1= \ — _ /U/ ••;i� C) 4q ` PER UPC /f// ` � — /J V\s0O /_/ _ TO QUO/A/r, ,DRIVE �` �\ ,,•./• �/ // / NSfT HQr -, / -- •.-: • NOTE:THE CONTRACTOR SHALL HAVE THE SCAL / / `` f -� .‘, / •/ 100 FOOT SETBACK TO THE INTERMITTENT • / / PROPOSED PROPERTY LINE:`. •.,. / �.'j/ STREAM,THE 50 FOOT ACCESS EASEMENT, 1 - '0 • / / TO BE RECORDED BY ' AND THE PROPOSED LOT LINES / / APPROVED PLAT AFTER �`•� / STAKED/FLAGGED BY A REGISTERED LAND / / HOUSE IS PERMITTED/BUILT. �' SURVEYOR PRIOR TO ANY CONSTRUCTION ••POF • SE, ... �'t•�♦ GARNESS ENGINEERING GROUP, Ltd ! ��* • ..,„ CIVIL&ENVIRONMENTAL ENGINEERS -- � ;`„ �• '• �; 3701 E.TUDOR ROAD,SUITE 101'ANCHORAGE.AK 99507'PHONE(907)337-6179'FAX(907)338-3246'WEBSITE.www gamessengineenng corn • ' PREPARED FOR: PHONE NUMBER: PAGE NUMBER: 0 .l e - •. Gam,.ss j I. CIO RYAN MATH IAS 240-8430 2 OF 2 °�6%{ ; CE 7• 3-- '• a PROJECT/LEGAL DESCRIPTION: T15N, R1 W, SECTION 19; LOT 4 DRAWN BY: 1, ,p 5l, l/r..' <c, • PROPOSED BIRCHWOOD LOOP S/D; LOT 4 J.L.M. ...co ...•1•1-••.• ...•(``'''��P\,♦♦♦ TYPE OF WORK: DATE: LICENS',1i.1111,S•11.:416.• DESIGN OF PROPOSED SEPTIC SYSTEM 5/2/2018 #AECC884 000,sall1liiiii,. i L ,ate 7 ).... .. ��.i'S�♦�1 GARNESS ENGINEERING GROUP, Ltd f(47 • �3,01 E.TI.7OH RJA[).SUITE 101•ANCRCRAGF..AK 99507•P110NE(907)337-0170•FAX(907)330-1218•WE.SWF.wow.gvro��enpYaskq elm w��,,,� ,•' (, : 'l . �• a ey A.Gam- s w. SOIL LOG- PERCOLATION TEST •j0�J,',. CE 795 ;1. � LEGAL DESCRIPTION: T15N,R1 W,SECTION 19,LOT 4-PROPOSED MATHIAS SUBDIVISION v.I., - 1 �:� PERFORMED FOR: RYAN MATHIAS DATE: 12/6/2016 4.44PROFESS 1 4 DEPTH #a LICENSE � , �aaas� (feet) ORGANICS TEST HOLE #5 1 SOIL CLASSIFICATIONS SITE PLAN 2— : d,='%.,, GW _ ORG ., t'r � 3 — .>:«' GP - ML J 7CL ��44GM GC I OL �' °°°°o o SW I i j MH /< 5— �•le•. SP ,� / CH � • .`1 SM ,/ ,�� OH (<O5 Ar '4,'•¢ Sc Ge 6— GM & ML P 7 DEPTH TO GROUNDWATER DATE %� ' 8 DRY 12/6/2016 DRY 12/13/2016I SCALE: 9 — 11' 5/11/2017 1.=-10o. 10 — 11 — DATE READING CLOCK NET TIME WATER LEVEL NET DROP TIME (MINUTES) READING (INCHES) 12 — 12/7/2016 1 2:43 - 6" - 2 3:13 30 2-3/4" 3-1/4" 13 3 3:13 - 6" - B.O.H. 4 3:43 30 2-3/4" 3-1/4" 14 — 5 3:43 - 6" - 6 4:13 30 2-3/4" 3-1/4" 15 — 16 17 — 18 — 19 PERCOLATION RATE 9.2 (MIN./INCH) PERC. HOLE DIA. 6 (INCHES) TEST RUN BETWEEN 3 FT. AND 4 FT. 20 A FOUR HOUR PRESOAK WAS PERFORMED: NI YES ❑ NO SOILS LOGGED BY: JODY MAUS PERCOLATION TEST PERFORMED BY: ERIK WIDGER/J.L.M. COMMENTS: PERCOLATION READINGS ARE WITHIN 1/16 OF INCH. PERFORMED BY GEG,Ltd. I,JEFFREY A.GARNESS,CERTIFY THAT THIS WAS PEOR ED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE: 7- q(( • \ 111 J N 4� `+r•._`vt EAGLE RIVER ENGINT ;RRrNe ,:� - °�- �4„q>r. / k 10421 ww Rf1. row 2n, :,..,:,,s ...,....1_41. -�i-=#. AGLE Rt € , 4<* ( 9357 907) 694-5195 rAX: (°o 63�t-3291 de */r•40�``n ! !t /** if ;111/i.//:..! y. .al. •. JCiL3 LOG PERCOLATION i .CHRISTOPHER R. TEST T f#c moo.' �; ♦`› CF-10397 '4_o i�Lt. '• -vr;Patu EUI•(: ttYA 4�� � /�w N.MA�HIAS_ _ __DATE PERFORMED 1 i:�J`r,T. yRr '�CSSIota••- I FC;CI nrcrrnonnr.l. r,e.1 -•.'. ...--�"_ �x•k`;L�"�' iLJi TOWNsMIp RANct SFCT^ ,�"' HOLE # 4 :...:�•.. n 1Vi ci tai VaTj ..� SITE RLAF!{NQT TO SCAL>_� _ 'i I I I 1 3-11 ci I i 1.• • - • ,‘__j; -1 11 Li:::... !,1 '' _1 `? I • i S�i 1 j i' 511. I. .=;11-111:b'. /1 6-11..1 I1 1 I 1 _ HIM! '-11 1 tl t 1 11 3 i t I I WATER TABLE ATA L__ __I I1 •I .ii 1UAW 1 t I1 I 11 • i-- _�;._ I ii i ,s- Ii•' fr.1i A1, -{ FERC TEST RESULTS 1e--�__—_ l DA ;'' READING TE R___ ___ n/c'r,,..r- p.-.1-., 17-1 1 ;': 18 Et'i) Lu li; i 1 :1 r. 1 / ns II 01 C., C .. 1 _ i 11 .• r • t. •.�. `` 2v—j 1 i I -'ql� -.....'-'17‘;.....:7-.-----1--.-' -, .--•,1-- -.*• .� .•"� 1_•r.�. .... i i .1-lr.41N 6-EIWEEIj 5 FT AW_ (;_ FT Nal l-Ireg _ _. _-. _- _ -_ .. - ._ --' .--- -._ r5 LkaGGED _.. ._.. r_ - - EVIL .•.! r , - ral : . L1Eo tix/—: 1700_ • PFttr01An 1.! - .,,±.I i f%.Y.1"1*G!.• �I .i..: . rrkvlcrqtr .. 1:.' _L ; ,ry: :.l`.'(MIMEO ik :Cy7 r1NE '.'.17: 6 1:1. •L, STATE •i:v rv "HL �UIUELIFIFS 1EFFECT OTHIS DATE. DAD,: ir. ! .Nitural Gas con,pan y September 5, 2018 Subject: Letter of Non -Objection: Septic Lots 2, 3, and 4, Birchwood loop Subdivision To whom it may concern: ENSTAR Natural Gas Company A DIVISION OF SEMj CO ENTERGY Engineering Deparhnent, Right of Way Section 401 E. International Airport Road P. 0. Box 190288 Anchorage, Alaska 99519-0288 (907) 277-5551 FAX (907) 334-7798 ENSTAR Natural Gas Company has no objection to the proposed septic system, which will cross a portion of the ten foot wide natural gas *easement, within Lots 2, 3, and 4, Birchwood Loop Subdivision, as described in "Note 12" of Plat No. 2018-46, located within the Anchorage Recording District, Third Judicial District, State of Alaska. Acceptance and use of this letter of non -objection by yourself, your heirs, your assigns, or your successors, will constitute agreement to the following stipulations: LandownerlContractor working near ENSTAR gas facilities shall contact the Alaska Digline, Inc., (907) 278-3121 or 811 for line locating two (2) business days prior to any related excavation. This service is free of charge. o ENSTAR will be held harmless, now and forever for any damages or injury to any person or property as a result of this encroachment. Any ENSTAR facility damaged or destroyed, as a result of this encroachment will be repaired at no cost to ENSTAR. Any costs incurred by ENSTAR for special construction necessitated by this encroachment will be borne by the land owner. All applicable safety code regulations will be observed and maintained. 8 This Ietter of non -objection will in no way preclude ENSTAR from full use and enjoyment of its rights within any portion of its right-of-way. Sincerely, at��_ Cassie Acres Right of Way and Compliance Technician ENSTAR Natural Gas Company Wheaton Water Well, Inc. 1190 N. Wasilla-Fishhook Road Wasilla, AK 99654 (907)376-2041. Name: Ryan Mathias Address: 13120 Lupine Road City: Anchorage State: AK Zip Code: 99516 Well Site: T 15N, R 1 W, Sig Additional: Permit # OSP171363 Well Depth: 82 ft. From: Below Ground: 80 ft. 0 Above Ground: 3 ft 14 wet silty gravel 30 16 �allMin: 10 48 coal 66 17 static Level: 15 ft. 23 using: 50' of 6" ID Steel 30 47 ,iner Pipe: 40 ft. 48 screened: non 66 'erforated: non 67 irouted: Bentonit Depth: 201+ evelop. Method: Aii se of Well: Residential rilling Method: Rotary Ise.: Well disinfected with c: chlorine 50 ppm r: none Lot: 4 Block: To: Formation: 14 fill 16 wood (pine) 17 topsoil 23 wet silty gravel 30 silt 47 hard packed silt, sand 48 coal 66 soft gray rock 67 coal 82 soft gray rock water is coming from 43 ft. to 45 ft. and 50 ft. to 51 ft. These measurements are from the top of the casing. Liner pipe is set from 42 ft. to 82 ft. and perforated. ate Drilled: 12-13-2017 Driller: Seth Moore The well was pumped 5' off the bottom with 100% draw down for 2 hours and recovered at 10 gpm. :,„,o_""r�o.. MUNICIPALITY OF ANCHORAGE R,cnt '� On-Site Water&Wastewater Program •o S�,^ PO Box 196650 4700 Elmore Road �; Anchorage,Alaska 99519-6650 Phone:(907)343-7904 Fax:(907)343-7997 , r. http:/lwww.muni.orgionsite iikkr ; .,..... ) Dcpiitin tit On-Site Water System Permit Permit Number: OSP171363 Effective Date: 12/11/2017 Work Type: Well Initial Expiration Date: 12/11/2018 Tax Code Number: 05124309000 Site Legal Address: T15N R1W SEC 19 LT 4 REM G:0954 Site Mailing Address: 17620 S BIRCHWOOD LOOP RD, Chugiak Owner: MATHIAS JASON 50% & Lot Size in Sq Ft: 790745 Design Engineer: Total Bedrooms: 4 This permit is for the construction of: ❑ Disposal Field 0 Septic Tank 0 Holding Tank 0 Privy 0 Private Well 0 Water Storage All construction shall 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 shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing li Special Provisions: When well testing is complete, the well driller shall place an approved sanitary seal on the well head and no I, pitless adapter or pump shall be installed until an approved wastewater disposal system has been constructed. • Received By: 7-c-, 141 Date: /a //7// Issued By: ( Date: /7---/107 MUNICIPALITY OF ANCHORAGE I tic Community Development Department = Phone: 907-39,7791 '. Development Services Division Fax: 907 •9 10 ,, On-Site Water & Wastewater Program ti ?� ON-SITE SEWER/WELL PERMIT APPLICATION a DEC 0 6 2017 3 I :c) ti Parcel I.D. 03—/ "' (-1,3" Q c, Property owner(s) k>/ A �Asc�.-� A-1ath,a3 Day phone `'Jo- : ' _ ..g Mailing address PO ,R 1108r s /q-n c-�. , -k ck i Site address / ‘,;20 wq �n Legal description (Sub'd., Block & Lot) &IIM 4 iJ l q , Sec , 19 , T IS Y I , „oe,sfi Legal description (Township, Range & Section) Lot Size /8' a c IeS Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (®all that apply) Absorption Field ❑ Initial Single Family (SF) (w/wo ADU) Septic Tank ❑ Upgrade ❑ Duplex (D) ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ( plora46) 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: ' a"s" Waiver Fees: Date of Payment: 0.I1i `Pt Date of Payment: Receipt Number: eik-it 603D Receipt Number: Permit No. DS a/9/34'3 Waiver No. Permit App_9-1-12.doc /00' // p� - -- TS RV Y ' / / p'iccs' /19 /! O . L / /, / "ii -- / \ '-- ____ -- . 4,. :TO' .4( 410:0,..V :',.!;. 44, "...... .. ------ lit ' .. / i / / L iii I --_ Ti1, /� )J)✓V ' We on 1 la, / p t9 16,000+ :•.FT. ' 11 / S TIC RE=ERNE AREA ' tS 1:3Lot4 '\, 44* ,t ti G Y I :ICS 's / * \ /t 71 - NI V" / i / �,� E X102) �s_�, i ,� -- --,. - — ::_/ , i,/ 1- \/ . ` '. ��i, ,C.W. TH#4 // CHURCH , / / v / ‘e // ;.;—i , , ./1 i (7 , ig w, ..T. • 17 / // ; ," / / j.l. ..,.::,c.•;,-.0'...,..,,..!.:.:....,...,...-.:.-..7.. ‘) C" I \ \-6.. .\ i / I'S' Lot 2\ \� t _y :_ :• -:� // . 4'•. ♦\� /�. / ;.,:,::-:::i;'.‘.: kY;i`.j.a ,.tie .. 4 ' / . .:;.:ivi. �s:: `..^.:moi: s:. 11*.0,,, i ..../ tsr 16,000+ SQ.FT. = / SEPTIC RESERVE AREAds 4 ,.. - / , o0 •O ,1.4� r `` 100' STREAM SETBACK ����p ��211 ! f-,,e,, .) 4:-.4„-#.-4, --._._%/ . (7., �t Y'GlG,s r e0's Sc p��'��Isdvl� C.W. TH#3 / • --c,-- P-Vii/(/* / "pGP� _�.J C.W. TH#2B / / ,-, _ 5 / TRACT A MUNICIPALITY OF ANCHORAGE 0 Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 051-243-18 Legal description BIRCHWOOD LOOP LT 4 Site address 17820 S BIRCHWOOD LOOP RD Expiration Date: 7/27/23 Current property owner(s) MATHIAS JASON ORMATHISA HOMES LLC XThe On-site system(s) is/are approved for 4 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or advisories: By: / Original Certificate Date: 4H27/23 This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other COSA ApprovaUune 2022 Development Services Department On -Site Water & Wastewater Section MAIMS y° 0 j CA NCHORAGE Phone: 907-343-7904 Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 051-243-18 Complete legal description Birchwood Loop L4 Location (site address) 17820 S Birchwood Loop Rd Chugiak 99657 Current property owners) Mathias Homes 2. ON-SITE SYSTEMS SIZED FOR 4 BEDROOMS Day phone 3. TYPE OF WATER SUPPLY: ❑® Private Well ❑ Private Well serving 2 dwelling units ❑ Private Well serving 3+ dwelling units ❑ Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: ❑■ Private Septic ❑ Private Septic serving 2 dwelling units ❑ Holding Tank ❑ Community Septic or Public Sewer 5. SEPTIC TANK: 0 Steel ❑ Plastic ❑ Concrete ❑ Fiberglass Age 1 - See advisory if steel older than 20 years 6. ABSORPTION FIELD: ❑ AWWTS ❑ Bed ❑ Deep Trench 0 Wide Trench ❑ Seepage Pit Waiver request for: Expedited review requested: ❑ Distance: By applying for this entitlement, this property is subject to inspection by municipal On-site staff to verify the accuracy of the information provided. COSA Fee $ � S- Ot(5— �/t6/Qiver Fee $ Date of Payment 2 003:3 6 � 3 Date of Payment COSA # C) S G 7,3110 3 Waiver # COSA Application_June 2022 Legal Description: Birchwood Loop L4 Parcel ID: 051-243-18 If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system 1 A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled 12/13/17 Total depth 82 ft Cased to 50 ft ❑ Sanitary seal is functioning correctly ❑ Wires are properly protected Casing height (above ground) 32+ in. Date of flow test for COSA 4/12/23 Static water level at beginning of test 15.9 ft. Comments B. TANK DATA Measured operating fluid level in septic tank new Date of pumping new ❑ Required maintenance completed, if AWWTS Comments: D. ABSORPTION FIELD DATA Which system tested (date installed) 4/11/22 HE ALL standpipes present per record drawing Total measured depth from grade 7 ft (max) Measured depth to pipe invert from grade ft (min) ❑ NIA — pressurized field. ❑ Per record drawings, field is insulated. ❑ Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced gallons date Any rejuvenation treatment (past 12 months) If yes, enter date Comments/Defici COSA Checklist June 2022 Well production at time of test 5 gpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes ❑ No ❑ Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic ug/L Arsenic less than MRL (ND) Collected by PES Date 4/12/23 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: new system Adequacy test date new Results Q Pass Fluid depth prior to test _ Water added gal New fluid depth in Elapsed time _ min In Final fluid depth in Absorption rate 600+ gpd FIELD STATUS — POST RECOVERY Effective depth (per record drawings) Effective depth used in Effective depth remaining in in E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100' Q Yes if No Community Sewer Manhole/Cleanout > 100' 0 Yes if No ft Fm� Yes if No ft Neighboring Tank > 100' n Yes if No ft Private Sewer/Septic Line > 25' Q Yes if No ft Absorption Field on Lot > 100' P-1 Yes if No ft Holding Tank > 100' 0 Yes if No ft Neighboring Absorption Fields > 100' if No ft Animal Containment > 50' ® Yes if No ft 0 Yes if No ft ft If tank or field is under driveway comment below Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' Yes if No ft 0 Yes if No ft ❑ N/A — Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10' Q Yes if No ft Surface Water > 100' Q Yes if No ft Tank to Property Line > 5' Fm] Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' Yes if No ft Private Wells > 100' Fw_1 Yes if No ft Water Main > 10' Yes if No ft Community Wells > 200' R Yes if No ft Water Service Line > 10' Q Yes if No ft If tank or field is under driveway comment below F. ENGINEER'S COMMENTS G. CERTIFICATION & 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, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. Name of Firm Pannone Engineering Services Engineer's Printed Name Steven R Pannone P, E., F. ASCE COSA Checklist—June 2022 Phone 907-745-8200 Date'2� • 421H 'even fZ. t annone r� CE 819 �����'• GFES51�;``a��