HomeMy WebLinkAboutBEAR VALLEY BLK 2 LT 6Bear Valley Block 2 Lot 6 #020-431-19 Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 ON-SITE WASTEWATER INSPECTION REPORT nit Number: OSP191484 PID Number: 020-431-19 Page 1 of 2 Iling: 00 Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: M New ❑ Upgrade Name Grady Putman ABSORPTION FIELD ❑ Deep Trench A Wide Trench ❑Bed ❑Mound Site'Address 9340 Snow Bear Dr ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 4 1.2 GPD/SF 7.5 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade zz Ft. Gravel depth beneath pipe 4.0 Ft. Subdivision Block Lot Bear Valley 2 6 Fill added above original grade 0 Ft. Gravel length 50 Ft. Township Range Section Gravel width 5.0 Ft. Beds: Number of Lines Distance between lines Ft. SEPARATION DISTANCES To Septic Absorption Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Lift Station Tank Line 500 Ft= 1 NA Ft. Well 113.6 134.6 NA NA 25'+ TANK p Septic ❑ S.T.E.P. ❑ Holding ❑ Other. Manufacturer Greer Capacity 1500 Gal. Surface Water 100+ 100+ NA NA Material Number of compartments Lot Line 48.4 17.3 NA NA NA Septic/Plastic 2 Foundation 49.4 66.9 NA NA LIFT STATION Manufacturer Capacity Remarks Gal. Alarm location Electrical installed by PIPE MATERIAL House to tank 3034Tank to 3034 drainfield Installer Pomraning Excavation, LLC Drainfield 3034 COIMT3034 Inspector Pannone Engineering BENCH MARK (Assumed elevation) 1549.0 ft Inspeection f s' 6/26/2020 6/27/2020 Location and description ction Zed 3,d 4,„ Bottom of house trim at house point B ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional 0F A��qS�� Approval:Date ... .. . ... . ...... 9� Steven R. Pannone Septic Syste Approve �n-� — Date r0-IZ"2(7�Fo Ce 1 90 �v .,W" Note: this approval does not include well permit requirements. tnev voiuu 10) zAoz _ 133HS �'1,,y 91966 >V `119V�JOHONV NV�d 111S '�'<^� ti8til6ldS0 = Vis'' Na �Jd30 >iov�o 11291 ON 1Wa3d L3� �faNMVNO 6L-LC-V-ozo ;NVNind ,,GV2JO ON 'O'I'd9ZO .13-I-IVA �J'd]0 31VO5 lOZB 5496(/06)'H3WlVd Z80C O dNOHd LOB[ [ X8ONIMV2J0 ab003a OZOZ/t/8 31V0 SNOISIn3a "` "., " (880L '1'3� 3'1'1 `3AS 9N3 3NONNdd S31ON >w N } OU Q x I \ \ \ o z 0 1 w l \' \ \ \ \ \ 0 \ \ I\ W \ > Q. \ \\ \\ � \ m Fc�\/a \ 1 'DZ a 22 m LLJ \ \ Q W— \ \ \ FN- \ W \W —\- u �/ ` \ \ a \a p \ r=\ \ C)\ Tlr- a_ \ /w \ L �\ \ /� \ /\ w\ a1 LLJ � z VIP LLJ r \ \\ \ O \ / \ \ \ \ \ \ \ ~� :r vl Ln ji 4/0 p w (n 0 0 LL - w ° `no r- W uq CL O Zi O LLJ 0 Q} O aU L. [IfO Lo Ul WO r�d-O�N�~OO Q U O M ' O p U 21: 0 0 �d5��Ln U7 .Ln L,Z d x r cn OI;jW Z0 �jF Z J ALJ Z oro��QOfrZF- O D'NQ �O. a00 WQ 00' a Ln _ m Y O J U � F- J W w U) O Lx J w J I- W O OQW oaf i-zWp W100 CI Cl- Z F- d W Q Ln Of Q to F- CD N r- �¢ uq N rn r m O o0 N O 0 N 00 0) N U7 to r r O m Q7 c0 O N N c0 r Q r n N• - O W O OQW oaf i-zWp W100 CI Cl- Z F- d W Q Ln Of Q to F- Li v �¢ F- LIJ CC N Oy w ,:,Z: O U 7_ L'i.'s; Z ;W Oow�o 1—=OZ' > Lo W Q7 Lrl .y Certified Drilling Log OWNER OF LAND: Spinell ADDRESS: LEGAL DESCRIPTION Bear Valley B2 L6 DATE: 2/11/2020 PERMIT NUMBER: OSP191484 DATE OF ISSUE: 1/15/20 TAX IDENTIFICATION NUMBER 02043119000 is well located at approved permit location: ❑Yes [—]No Method of Drilling: Mair rotary ❑cable tool Depth of Well: 180' Casing Type: Steel Wall thickness ,250 inches Diameter: 6 inches, depth 64 feet Liner type 120' OF 4.54-nch PVC Static Water Level: 25 feet Recovery Rate 7 ® gpm ❑ gph Method of Testing Air Well Intake Opening Type: ❑ open end ®open hole ❑ Screened Start feet Stopped ❑ Perforations Start feet Stopped Grout Type: Bentonite Volume: 100 Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: ❑yes ❑ no Method of Disinfection: Chlorine 50 PPM Comments: WATER Coliform m Nitrates 2.2 Arun—c Bore Hole Data Depth From To 0 2 2 4 4 22 22 35 35 47 47 58 58 88 88 113 113 155 155 180 Casing Stickup Overburden Silty sand and gravel Hardpan Silty sand and gravel with clay Hardpan Bedrock Broken Bedrock gray Bedrock yellow Bedrock Gray with quartz Drillers Name: Cole Sullivan ATTENTION: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. Matsu Borough: Department of Environmental Conservation. M� � � i • • 1 • • t • • • t % a www.suilivanwaterwells.com Pump Installation L® Well Drilling Permit Number: SW OSP191484 Date of Issue 1-15-20 Parcel Identification Number: 02043119000 Attention: The pump installer shall provide a pump installation, log to the DSD within 30 days of pump installation. w 0 CN t� O z ar m I \ 1 LLJ 0 (D c w .0C 0 i m 0 O 000 z c (n 0 a i zF=� Sz 0 w ~o3 >- D ¢Ld p m Q U I �o� r� 0 OD J Ajo M \ b?g ,00*02Z M X93 .00 N CD % ts� A o O ® ° °o- a �D\ ° O e NI o o iJ n o Y� ci EO w 00 0 0 i) co r� w t-.:¢cl: �o zaaow E-- ® o oZ U w o Z 0 W Q t- ;c:, o�o—n Z� cn —� = L-1 — o o CS L —1 _ N U)a�F-U'�zoW n F - fl vo�o���o � � —off 0Vwuaco..i>- Z CO ® ir L �Q�—''UUo w Z � �U o�o � U m�dwZ 9 ozzmcxn o .. w w U w _� ffi oo�ovcnHo��n z —aa..wF- aDMw w n C) w LO C 0) DJCL' If) � lG to z O O \ � h N O m N 04 N }- 0 �ul w w ` T 3 0 LJ J "- L t� 0 LLJ (n N O m N MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road. Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://mvw.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP191484 Work Type: Septic Initial Tax Code Number: 02043119000 Site Legal Address: BEAR VALLEY BLK 2 LT 6 G:3242 Site Mailing Address: 9340 SNOW BEAR DR, Anchorage Owner: PUTMAN GRADY Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: D Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: llepartIII enr 1/1512020 1/14/2021 53034 Q Private Well ❑ 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 Special Provisions: ** The septic tank is to have the manway riser for the first compartment. Received B; Issued By: Date: Date: 2� 4 MUNICIPALITY OF ANCHORAGE Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 ON-SITE SEPTIC/WELL PERMIT APPLICATION Parcel I.D. (,(�-L131- lq Property owner(s) an Day phone 9W_ U4(). %actin (Ao-q-) Mailing address a Site address Legal description (Sub'd., Block & Lot)o Legal description (Township, Range & Section) Lot Size 5 J.,s 314 Sq. Ft. Number of Bedrooms 9 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption. Field ® Initial 0 Single Family (SF) (w/wo AD U) Septic Tank ® Upgrade ❑ Duplex (p) ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well Water Storage ❑ THIS APPLICATION INCLUDES A 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 prop&rfy/6Vner or authorized agent) Permit/Rush Fees: O0. Waiver Fees: Date of Payment: dl2S Date of Payment: Receipt Number: 0-13*9 Receipt Number: Permit No. �p t� MT`1 Waiver No. GADevelopment Services\Building Safety\On Site Water and Wastewater\Forms\Client Forms\Permit Application.doc I M1140 Steven R. Pannone, Principal Registered Professional Engineer E-mail: steveC@aaneneak.com December 23, 2019 Subject: Expired On -Site Water and Wastewater Permit Permit Renewal Request Permit Number: OSP151089 Legal Description: Bear Valley Block 2, Lot 6 This is a request to renew the permit for the above mentioned lot. All site conditions remain the same. The plot plan was updated and will not affect the existing design in any way. The monitor tube for the existing test hole was replaced and no ground water was observed to 14' after 7 days. The construction still will not affect the health, safety, or development of the surrounding lots. Sincerely, Steven R. Pannone, P.E. Owner/Civil Engineer NAlailing: P.O. Box 1807, Pali -Tier, AK 99645-1807 Telephone: (907) 745-8200 FAX: (907) 745-8201 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: OSP151089 Tax Code Number: 02043119000 Work,Type: WellSeptic Initial Permit Effective Dates: April 30, 2015 to April 29, 2016 Design Engineer: NORTH RIM ENGINEERING Subdivision: BEAR VALLEY Site Legal Address: BEAR VALLEY BLK 2 LT 6 G:3242 Owner/Address: PUTMAN GRADY PO BOX 231046 ANCHORAGE AK 995231046 Site Mailing Address: 9340 SNOW BEAR DR, Anchorage This permit is for the construction of: Y Disposal Field Y Septic Tank N Holding Tank Lot Size in Sq Ft: 53034 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. Receiv( Issued MUNICIPALITY OF Community Development Department Development Services Division oe* On -Site Water & Wastewater Program Phone: 907-343-7904 Fax: 907-343-7997 UBMITTAI ON-SITE SEWERMELL PERMIT APPLICATION APR 2 3 2015 Gretchen Stuiler Parcel I.D. d2 0- /Y Propertyowner(s) p�, f raK Day phone Mailing address PD &v,7- -1/oL( f gF5Z3 Site address G nP 0 t.., S FoQ-,Z Art _ Legal description (Sub'd., Block & Lot) &6rIA t,64614F,e AV 6 Legal description (Township, Range & Section) Lot Size 53, d 34( Sq. Ft. Number of Bedrooms _ APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field Initial Single Family (SF) [- Septic Tank ® Upgrade El(w/wo ADU) Duplex Duplex (D) El Tank ❑ Renewal El 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 Permit/Rush Fees: Y 73?4- Date of Payment: iplt� agent) Receipt Number: Q,6(onb o) Permit No. C3&05 R9 Permit App_9-1-12.doc Waiver Fees: Date of Payment: Receipt Number: Waiver No. _ TH N _ 11NINEERING MEMO _I Steve Eng, PE, PH (907) 694-7028 tel northrimeng@aol.com Date: 4/23/15 To: MOA On -Site Services Subject: Bear Valley, Block 2 Lot 6 Number of Pages: The soil is excellent, similar to most subdivision test holes. The owner is planning for a 4 - bedroom house. Slopes are as depicted on the drawing. Varying slopes are located on the lot and are depicted. A number of neighbor wells are present with well radius located on drawing. Please issue a permit to install the septic system & drill well. If there is need for additional information or clarification please give me a call. Thanks-oe �Rlr",) INEERING EAM b Steven W. Eng PE 6256 Bear Valley, Block 2, Lot 6 Wastewater System Sizing: This is a new 4 -bedroom, single family home. This is an existing subdivision and most of the neighboring lots are developed. These lots are large and are served by private water wells. No adverse impacts are expected from development. No conflicts to the other lots will take place by this septic system construction and well drilling. The easements are located on the drawing and are not encroached upon. Soil tests revealed silty gravel soil with a good perk rate. An application rate of 1.2 GPD/FP with 0.5 reduction factor for utilizing a 5' wide trench. Trench Length = 500 FTI/5'x .5 reduction factor = 50'; 1 line @ 50'. No bedrock was encountered or groundwater was encountered. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. • Two compartment, 1500 gallon septic tank. Watertight couplings on inlet & outlet. • 5' minimum between the tank and bed. 10' to property lines. • 3' of cover or insulation is required for trench; an equivalent of 1" insulation for each 1 foot soil cover. • Tank & solid pipe must be set on well compacted, stable soil. 4 inch diameter cleanouts with airtight caps are required 1' to 4' from foundation wall, prior to any 90 degree bend in 4 inch line, in each tank compartment, and two adjacent opposing cleanouts between the tank and the absorption field, not more than 10' from the tank positioned to provide cleanout access towards the tank and towards the absorption field. • All cleanouts must extend to at least ground level. • In solid pipe runs, ASTM D-3034 may be used in lieu of cast iron. Trench to be placed level, minimum of 4' to groundwater, 6' to bedrock from drain - rock. • Drain rock to be '/I inch to 2 '/2 inch screened. Drain rock to be distributed uniformly throughout the trench. • Perforated pipe to be installed level with perforations down. • Silt barrier (filter fabric) to be installed above the drain rock. • Smeared trench sides must be raked or scarified before drain rock placement. • Backfill over drain rock must not be less than 36". • The finish grade must be mounded to promote drainage away from trench. • Insulation must be placed over any pipe installed under driveways or parking areas. • Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, • Sewer Service Line is minimum 2% slope. • Septic Tank to be pumped every two years or when required. • Insulation board to be extruded direct burial polystyrene (Dow Styrofoam HI/equal) DESIGN NOTES: 1. Total Depth of Tren h is 7.5'. 2. Sewer Service Line minimum 2% slope. 3. No Conflicts Within 200'. 4. Lots Served by Priv to Water Wells. 2 R1007 100 q Well Radius Well R d ternate Tren h y Cr w� S`o Trenc e S`o'P 0 S`oQe ric❑ Z°Propo R100� S\oPe D C ❑'s X 4 BdrM ��S`°Qe New 1500 Gallon I Septic Tank w/DC❑'s Seo R10 �p�< 0 Lot 5 Well (`7 0 0 0 w o z S u w O O If Q L I� 3 0 L i N E:l Q S LLJ _l ~ P4 LOO Z u LyJ z 4 O { L L N U ~ N L FL d H U_ CL c -2 a ALJ W ., d d c 0 0 iuL� LO Qj L d S L 3 Qj F] v ' u 3 v o v � v - d OlCL W _`d U O7�_ U c N O M: Q O a OL u a O d > d a O L U O S U u L LO Q 75 ao u a s u o >, V + d Z� f Ln 6 d VI d •£ L Y N 4 Q d� N d > O L L O d a L 0 3 3 L O 3 -- 4'p0q U U� ~ _E u 3 L7 L O f +' O U U7 L C5 L F— O O U W N o v o L 0.£ Nv_C± I� d 0 W I N £ u . L� s7 S N N Z4 S(,)L It V O _ o L a u L J O O L df O °6U OU d U UI Oi U Vi F- O S i+ FO - L LJ d (i7 £ F- Vl N O �' Q i O Z S Al ] L Lm 0-5 Lo aa+d' 3 a m3 m v) Qv nvi3v ¢� R .—i (U M V v5 t0 (`7 0 0 0 w o z w 3 Q � I� H (__) N E:l Q LLJ _l N P4 � Z z w 3 � H W \H E:l Q Q � � Z W LyJ z U ~ z W H U_ ALJ W V) V) S❑ILS L❑G - PERC❑LATI❑N TEST Date Performed: 3/11/14 Performed Forl Grady Putman Legal Description: Bear Valley B2 L6 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - DEPTH (FEET) Organic TA Location: See Attached Design Soil Suitable For On -Site Septic System And Conventional Footings GM SILTY GRAVEL w/Cobbles Groundwater? No Depth -- Water Depth After Monitorinq,None Datei 5/2/14 # Date Gross Time Net Time Depth Net Drop 1 3/11 0 -- 7' 2 3/11 10 10 Min, ll• 3' 3 3/11 12 -- 7' 4 3/11 22 10 min, 11' 3' 5 3/11 25 -- 7' 6 3/11 35 10 min, ill 3' 7 3/11 37 -- 7' -- 8 3/11 47 10 Min, ill 3' 9 3/11 50 -- 7' -- 10 3/11 60 10 Min, ll' 3' Percolation Rate 3.3 min./inch Perc Hole Diameter 6' Test Run Between 4' and 5' Comments: Presoaked. MpcLqL.4rpd to npprg�t 1/16th inch. Performed By NorthRim Eng, I CERTIFY THAT THIS TEST WAS Performed in Accordance with All State/Municipal Guidelines in Effect ❑N THIS DATE. DATE: 3/11/14 NORTHRIM ENGINEERING PO Box 770724 k0g/e Mfro,, Alaska 99577 907.694.7028 TESTH❑LE L❑G GE❑TECHNICAL TH1 /11/14 11 � ` r•1 F-1 r�L I c. �: F• F=I L_ � � - �• �_� f= r1 r•J c H r� F': F=1 �� E DEPARTMENT t --)HEALTH AND ENVIRONMENTAL--'OTECTION 825 'L STREET, ANCHOPAGE, F:. gc" 1 - - 27$+-25:11 t_•J F --'t _ L_ F=1 r-111 i_o 1'-4 I -1- F -•. E W I=- F=: F- E F, r•1 I T PEP'NIT Nil ( 77405 ) APPLICANT P.IL.1. RRFDESEN 52t+ 1.1 ST. 275 7451 LOCHTION TtUVY HtHlt DP LEGAL LTERLh�PEAR VALLEY LOT SIZE 53034 SQUARE FEET TYPE OF SOIL ABtiORBTION SYSTEM IS: TRENCH MAXIMUM NUMBER OF BEOR00PL• = 3 SOIL RATING (SO FT/BR) .,2�2tij, {iQC yrr'il t4 rte( fei% V THE PEnUIRED SIZE OF THE SOIL ABSORPTION SYSTEM IS: !'��' � TJFEE F•'1 - 1-F 1-+1t-----1 :iF•F=11'•:'E C•E1=•-I-H= r Avlf THE LUJGTH DIMENSION IS THE LENGTH (IPJ FEET) OF 1H TRENCH OR DRAINFIELD. THE DEPTH OF A TRENCH OR PIT IS THE DISTANCE BETWEEN THE SUPFACE OF THE GROUND AND THE BOTTOM OF THE EXCAVATION (IN FEET). THERE IS NO SET WIDTH FOR TRENCHFS. THE GRAVEL DEPTH IS THE MINIMUM DEPTH OF GRAVEL_ BETWEEN THE OUTFALL PIPE AND THE BOTTOh1 OF THE EXCAVATION (IN FEET). F=• H 1— F--- F1 1= F• 1. F1 r -J T F: F c:m 1-1 I F' E I'• lore %-/8 - %% 'V 6'-rJp7`r'c �/'NiC j i� / �/�7", EITHEF-' H CL -H' -';S I OR'' II NSF APPROVED PLANT MAY BE INSTALLFD. H CfINTINIJAUS MAINTENANCE AGREEMENT IS REPUIRED. IF H MAINTENANCE HuREFMF_MT IS NOT KEPT Cl1RRENT YOU MAY BE REPUIRED TO ENLARGE THE SOIL AR_,ORPTION SYSTEH ANDiOR YOU MAY BE SUHJECT TO PROSECUTION. T W ID r :�: 7 3 r -J F=' t C: "T I Ci r.1 F, H F: E F: FC -Z! U I F: F= G F:HCKFILI.IMG OF ANY SYSTEM WITHOUT FINHL IN'SP'ECTION HND AP'P'ROVAL BY THIS DFPHPTMENT WILL BE SUBJECT TO PROSECUTION. MINIMUH DISTANCE BETWEEN H WELL AND ANY ON-SITE SEWAGE_ DISPOSAL SYSTEM IS lk-10 FEET FOk' H PRIVATE WELL OR 20vi FEET FOR A PUBLIC WELL. WELL LOGS APE RE011IF'F_D HMD MUST BE RETUR''NED TO THE DEPARTPIENT WITHIN 30 DAYS OF THE WELL COMPLETION. SPECIFICATIONS AND CONSTF'UCTIOM DIAGRAMS ARE AVAILABLE TO INSURE PROPER I NSTHLI_A i' I ON. F' F F:1-1 1 -I- %'"1 _ T_ li F CD F: iD N FE 'r• E H F=: 1= F=: n_I r- i I �-' `_ Ii F= I CERTIFY THAT 1: I Atl FAMILIAR WITH THE REPUIREMENT`_+ FOR ON-SITE SEWERS AND WELLS AS SET FORTH BY THF MUNICIPALITY OF ANCHORAGE_. 2: I WILL IN51HLl. THF. SYSTFM IN ACCORDANCE WITH THE CODES. 3: I UNDFRSTAND THAT THF ON-SITE SEWER SYSTEM MAY REQUIRE ENLARGEMENT IF THE RESIDENCE IS REMODELED TO INCLUDE MORE THAN 3 BEDROOMS. ARE 'L.ICANT BILL BBREDESEN / ISSUED FY--- ✓d-t_� G�(/I1-0RTE_'6 -- � �-- - t - January 4, 1978 Bill Bredesen 526 DS Street Anchorage, Alaska 99501 Subject: Lot 6 Block 2 Bear Valley Subdivision Permit 477405 A permit issued by this department for well and/or sewer system has expired. Permits are issued on a calendar year basis, as stated on the permit, by authority of Municipal ordinance. if you have drilled the well, ek well log should be sent to this department to document the installation date. If there are any further questions, please contact this office at 264-4720. Sincerely, Health and Environmental Protection Sewer and Water Section , ♦ ZV 11 r r. 11 , J .+a.+nl R. � �, R&M CONSULTANTS, INC. 9924 CORDOVA • •ox 4017 • ANCMONAUC. ALASKA 99902 • 9N. 909-299•0469 • TLx. 99929999 �Na�m us e nf PL..N..Of �UOV9V OY• July 7, 1977 William Bredeson 526 M. Street Anchorage, Alaska 99501 R 6 M No. 751177 Subject: Soil Investigation for Sanitary Sewer System, Lot 6, Block 2, Bear.Valley Subdivision, Anchorage, Alaska Dear Mr. Bredeson: At your request of June 16, 1977, we conducted a subsurface soils investi- gation at the proposed location of the sanitary sewer system on the subject lot. The investigation complied with those procedures required by the Municipality of Anchorage Department of Health and Environmental Protection. This investigation, which was accomplished on June 16, 1977, consisted of a test hole drilled to a depth of 17 feet below the existing ground surface. The test hole was sited according to your instructions and its location is shown in attached Drawing A-01. Drilling was accomplished with a rotary drill rig using continuous -flight solid -stem auger with an outside diameter of 6 inches. In addition, all material brought to the surface by the augers was continuously monitored by an experienced engineering geologist. The topography at the site is generally gently -sloping to the North. At the time of the investigation the site had original vegetation consisting of alders and spruce. The top of the test hole was located at original ground surface. The soils encountered in the bore hole are shown in the test hole log in Drawing A-01. The symbols used in Drawing A-01 are explained in Drawings B-01 and B-02. This log displays specific conditions encountered at the test location. However, subsurface conditions may vary in other parts of the lot without any apparent surficial evidence of the change. Groundwater was encountered in the test hole at a depth of 12.5 feet. Bedrock was not encountered. At the time.the hole was drilled seasonal frost was not present. Permafrost was not encountered. A percolation test was perfomed within the bore hole at the depth shown in the Attached Table. All depths were measured from the top of the hole. The data in Table 1 show average infiltration from the depths indicated to the bottom of the hole. The measured percolation rate was 1.23 minutes per inch. AMCMOAAG9 IAIN&ANK9 JUNCAU VALOCZ wAULLA rN July 7, 1977 Mr. Bredeson: Page -2- We appreciate this opportunity to be of service to you. Please contact us if you have any questions concerning this letter or if we can be of additional service. Very truly yours, R &M CONSULTANTS, INC. "Jeffery M. Ayres Staff Geologist JMA:JMB/sl �- �' ///a az'-/-7 Jim McCaslin Brown, Ph.D. Head, Earth Science Department Attachments: Drawings A-01, B-01, B-02, Table 1 LOCATION SKETCH SNOW BEAR DRIVE Lot 6, Block 2, Bear Valley Subd. Anchorage, AK Not To Scale Distances shown are approximate and have not been measured by surveying methods. 12.5' W.D. TEST HOLE LOG Scale: 1"=3' ORGANICS (pt) . Brown _ SILTY SAND KITH TRACE GRAVEL (S11) Brown ---- ---3.0' GRAVELLY SAND WITH SOME SILT (GN -SM) Occasional cobbles SANDY GRAVEL WITH SOME SILT (GM) 17 T. This log depicts subsurface soils observed within the test hole at the location shown. See Drawings D-01 and B-02 for explanation of symbols. OWN1 VZZ oYoG V LOCATION SKETCH AND CKD: RSM CONSULTANTS�INC. TEST HOLE LOG • DATe' 6-17 77 «...... ...... . -WILLIAM BREDESEN SCALE�See above F. B. GRID PROD. N0 751177 DWG. NO. A-01 SOILS CLASSIFICATION, CONSISTENCY AND SYMBOLS CLASSIFICATION: Identification and classification of the soil is accomplished in accordance with the Unified Soil Classification System. Normally, the grain size distribution determines classification of the soil. The soil is defined according to major and minor constituents with the minor elements serving as modifiers of the major elements. For cohesive soils, the clay becomes the principal noun with the other major soil constituents used as modifier; i.e, silty clay, when the clay particles are such that the clay dominates soil properties. Minor soil constituents may be added to the classification breakdown in accordance with the particle size proportion listed below; i.e, sandy silt w/some gravel, trace clay. no call - 0 - 39o' trace - 3 - 12% some - 13 - 30% SOIL CONSISTENCY - CRITERIA: Soil consistency as defined below and determined by normal field and laboratory methods applies only to non -frozen material. For these materials, the influence of such factors as soil structure, i.e, fissure systems, shrinkage cracks, slickensides, etc., must be taken into consideration in making any correlation with the consistency values listed below. In permafrost zones, the consistency and strength of frozen soils may vary significantly and unexplainably with ice content, thermal regime and soil type. Cohesionless Cohesive N"(blows/f t) Relative Density T- (tsf) Loose 0- 10 0 to 40% Very Soft 0 - 0.25 Medium Dense 10 - 30 40 to 70% Soft 0.25 - 0.5 Dense 30- 60 70 to 90% Stiff 0.5 - 1.0 Very Dense - 60 90 to 100% Firm 1.0 - 2.0 *Standard Penetration 'IN": Blows per foot of Very Firm 2.0 - 4.0 a 140 -pound hammer falling 30 inches on a Hard -4.0 2 -inch OD split -spoon except where noted. DRILLING SYMBOLS WO: Wash Out WD: While Drilling WL: Water Level BCR: Before Casing Removal WCI: Wet Cave In ACR: After Casing Removal DCI: Dry Cave In AB: After Boring WS: While Sampling TD: Total Depth Note: Water levels indicated on the boring logs are the levels measured in the boring at the times indicated. In pervious unfrozen soils, the indicated elevations are considered to represent actual ground water conditions. In impervious and frozen soils, accurate determinations of ground water elevations cannot be obtained within a limited period of observation and other evidence on ground water elevations and conditions are required. OW N7 L.D.S.o F.B N/A CKD G.L.B. R&M CONSULTANTS, INC. GENERAL NOTES GRID N/A DATE: 3-1-72 ...... ... PROJ.NO GENERAL SCALE:N/A DWG.NO. B-01 TABLE 1 PERCOLATION TEST WILLIAM BREDESEN R&M 1:0. 751177 48.75 INCHES TOTAL DROP 1.23 MINUTES PER INCH ELAPSED ••• TIME TIME INCHES DROP IN INCHES 2:30 0 14.0 0 2:31 1 15.5 1.5 2:32 2 16.75 1.25 2:33 3 18.25 1.5 2:34 4 19.75 1.5 2:35 5 21.25 1.5 236 6 22.75 1.5 2:37 7 24.25 1.5 2:38 8 25.75 1.5 2:39 9 27.25 1.5 2:40 10 28.50 1.25 2:45 15 32.50 4.0 2.50 20 36.50 4.0 2:55 25 39.75 -3.25 3:00 30 42.0 3.25 3:10 40 50.0 7.0 3:20 50 56.25 6.25 3:30 60 62.75 6.5 48.75 INCHES TOTAL DROP 1.23 MINUTES PER INCH MUMUPAUTY OF ANCHORAGE Development Services Department _ s Phone. 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 02043119000 1. GENERAL INFORMATION Complete legal description Location (site address) Bear Valley B2 L6 9340 Snow Bear Dr. Current property owner(s) Mailing address Real estate agent Grady Putnam 2. TYPE OF DWELLING: F --l Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 Expiration Date: 1 - 1 Z-^Z0Z ( Day phone Day phone 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Private Well 0 Private Septic R Water Storage ❑ Holding Tank ❑ Community Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ Waiver request for: Received by: COSA to be released to the engineer, unless otherwise requested by the engineer. Date: COSA Fee $ Waiver Fee $ Date of Payment Receipt Number COSA# OSG20/552_ Date of Payment Receipt Number Waiver # Distance: 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. In conducting an adequacy test, I attempt to provide a thorough, conscientious engineering analysis of the system in accordance with MoA COSA guidelines and regulations. The reported results describe the performance of the system under the conditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soil condition, ground water levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of this system. All systems eventually fail and satisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. Therefore we cannot provide any warranty for future performance, nor can we estimate remaining life of the system. The content of this report is for the sole benefit of the owner listed above. Reliance on this report by another person is at their own risk. Pannone Engineering Services LLC highly recommends buyers hire their own engineer to evaluate this report. Name of Firm Pannone Engineering Services Phone (907) 745-8200 Address P.O. Box 1807 Palmer, AK 99645 Engineer's Printed Name Steven R. Pannone P.E. 6. DSD SIGNATURE System #1 Approved for bedrooms System #2 Approved for bedrooms Disapproved Date Conditional approval for bedrooms, with the following stipulations: .`�`�QQW \ly OF,y'r�i� Z��j �. ON-SITE WATER AND m 1)))►)))w)))1,. Original Certificate Date: [D " ( Z"ZO The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA Checklist blue sheet Bear Valley B2 L6 Parcel ID: 02043119000 F, 1 septic system on lot: COSA Checklist # 1 of 1 Structure served by this system FA. WELL DATA Well log is filed with Onsite (or attached) Date drilled 2/11120 Total depth 180 ft Cased to 64 ft ❑ Sanitary seal is functioning correctly FOR Wires are properly protected Casing height (above ground) 18+ in. Date of flow test for COSA W14 Static water level at beginning of test M,5 ft. Comments new system B. TANK DATA Age of tank(s) now years Tank type/material Alastic Measured operating fluid level in septic tank 0 ® Standpipes/foundation cleanout per record drawing Date of pumping na- new system D. ABSORPTION FIELD DATA Which system tested (date installed) new © ALL standpipes present per record drawing Total measured depth from grade 7.5'x' ft (max) Measured depth to pipe invert from grade 3=) ft (min) ElN/A — pressurized field ❑ Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Code -required soil cover over field ❑ System presoaked (Required if vacant for greater than 30 days prior to date of test) Gallons introduced gallons Comments/Deficiencies: new System COSA Checklist yellow sheet ­- . r ,w r Le/141 Lpmduction at time of test 7 gpm Water storage tank volume gallons Well disinfected for coliform test? FV1 Yes ❑ Nc ❑ Coliform bacteria is Negative Nitrate 2.25 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L ❑ Arsenic less than MRL (ND) Collected by Pannone Engineering Date of Sample 9/24/20 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: Adequacy test date na Results [D Pass For bedrooms Fluid depth prior to test in Water added gal New depth in Elapsed time min Final fluid depth in Absorption rate gpd Any rejuvenation treatment (past 12 months) If yes, enter date E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' ❑✓ Yes Community Sewer Manhole/Cleanout > 100' QQ Yes if No ft 7 Yes if No ft Neighboring Tank > 100' 0✓ Yes if No ft Private Sewer/Septic Line > 25' M Yes if No ft Absorption Field on Lot > 100' P- Yes if No ft Holding Tank > 100' Z✓ Yes if No ft Neighboring Absorption Fields > 100' 0 Yes if No ft Water Main > 10' Animal Containment > 50' F/� Yes if No ft 0✓ Yes if No ft 0 Yes if No ft Water Service Line > 10' F71 Yes if No Manure/Animal Excreta Storage > 100' If septic tank is under driveway comment below Community Sewer Main > 75' Yes if No ft P] Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' ❑✓ Yes if No ft Surface Water > 100' E✓ Yes if No ft Property Line > 5' F/1 Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' El Yes if No ft Private Wells > 100' 0 Yes if No ft Water Main > 10' Q Yes if No ft Community Wells > 200' 0 Yes if No ft Water Service Line > 10' F71 Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' Yes if No ft If absorption field is under driveway comment below Property Line > 10' Q Yes if No ft Wells on Adjacent Lots: Water Main > 10' Yes if No ft Private Wells > 100' a Yes if No ft Water Service Line > 10' Yes if No ft Community Wells > 200' Yes if No ft Surface Water > 100' 0 Yes if No ft F. ENGINEER'S COMMENTS G. ENGINEER'S CERTIFICATION l certify that l have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet ,CV i annon= (F r'1 Ay {