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HomeMy WebLinkAboutHIDEAWAY FOREST BLK 2 LT 2 Municipality of Anchorage On -Site Water and Wastewater Section - (907) 343-7904 Page 1 of 1 ON -SITE WASTEWATER INSPECTION REPORT Permit Number: OSP241066 PID Number: 015-191-52 Dwelling: Q Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑ New R Upgrade Name Hultquist Homes Inc ABSORPTION FIELD ❑Deep Trench OR Wide Trench El Bed El Mound Site Address NHN Mountain Song Court ❑ Other Phone Number of Bedrooms Soil Rating Total depth from original grade 3 1.0 GPD/SF +0.75 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade +1.25 Ft. Gravel depth beneath pipe 0.5 Ft. Subdivision Block Lot Hideaway Forest 2 2 Fill added above original grade 3.25 Ft. Gravel length 2 @ 50 Ft. Township Range Section Gravel width 5.0 Ft. Beds: Number of Lines n/a Distance between lines n/a Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 500 Ft 2 2 6'+ Ft. Well 100'+ 100'+ NA NA 25'+ TANK 9 Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Greer (Deep Bury) Capacity 1000 Gal. Surface Water 100'+ 100'+ NA NA Material Number of compartments Lot Line 5'+ 10'+ NA NA NA HDPE 2 Foundation 10'+ 10'+ NA NA LIFT STATION Manufacturer Capacity Gal. Remarks Alarm location Electrical installed by PIPE MATERIAL House to tank F628 Tank to D3034 drainfield Installer Red Dog Masonry Drainfleld D3034 CO/MT D3034 Inspector Pannone Engineering Services, LLC BENCH MARK (Assumed elevation) 100.0 ft Inspdectio im 5/22/24 5/22/24 Location and description 2�d MH Lid 31tl 5/23/24 411 11/8/24 ON -SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp OF AAW q����� Conditional Approval: Date�P *`..49 TH` .... 0 S� teven F'. Pannone Septic Syste ��� '. CE 9140 ^r ' �1o212D24. Approved A 6— CI) Ccz- Date . A-' Note: this approval does not include well permit requirements. (Rev 05/02/18) MUNICIPALITY OF ANCHORAGE Development Services Department Phone: 907-343-7904 On-Site Water & Wastewater Section Fax: 907-343-7997 Pump Installation Log Well Drilling Permit Number: _______________ Date of Issue: ____-____-____ Parcel Identification Number: ____-____-____ Legal Description Block Lot Property Owner Name & Address: Pump Installation Date: _____-_____-_____ Pump Intake Depth Below Top of Well Casing: __________ feet Pump Manufacturer’s Name: ___________________________ Pump Model: _____________________________________ Pump Size: ____________hp Pitless Adapter Burial Depth: _________ feet Pitless Adapter Manufacturer’s Name: _________________________ Pitless Adapter Installer: ____________________________ Well Disinfected Upon Completion?  Yes  No Method of Disinfection: _____________________________ Comments: Pump Installer Name: __________________________________ Company: ___________________________________________ Mailing Address: ______________________________________ City: ___________________ State: __________Zip: _________ Attention: The pump installer shall provide a pump installation log to On-site within 30 days of pump installation. LOT 2 DR I V E W A Y PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) PROFILE SCALE: NTS 1000GAL GREER POLY TANK PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) Lot 2, Block 2, Hideaway Forest Subdivision As Built Land Surveying Land Development Consultants Subdivision Specialists Construction Surveying AEC# 173042 S4Group 124 E 7th Avenue Anchorage, Alaska 99501 (907) 306-8104 mail@S4AK.com 11/14/2024 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://www.muni.org/onsite On -Site Wastewater Disposal System Permit Permit Number: OSP241066 Work Type: Septic Upgrade Tax Code Number: 01519152000 Site Legal Address: HIDEAWAY FOREST BLK 2 LT 2 G:2641 Site Mailing Address: 8300 E 115th AVE, Anchorage Owner: ALLEN MARK ROBERT AUGUSTIN & Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: Effective Date: Expiration Date: Lot Size in Sq Ft: Total Bedrooms: -•I s DeharUnent 4/26/2024 4/26/2025 96222 Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy ❑ 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 Received By: S ��s iS Date: Issued By: Date: 3 Qv �l1�UHMPAUTY OF AHCHORQGE 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. 015-191-52 Property owner(s) Mark and Wendy Allen Mailing address Site address NSN Mountain Song Court Day phone Legal description (Sub'd., Block & Lot) Hideaway Forest, Block 2, Lot 2 Legal description (Township, Range & Section) Lot Size 96,222 Sq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (N all that apply) Absorption Field ❑X Initial [ Single Family (SF) ❑X Septic Tank ❑X Upgrade ❑ (w/wo ADU) Holding Tank ElRenewal ElDuplex (D) ❑ Privy ❑ Multiple Dwellings ❑ (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. sRP (Signature of property owner or authorized agent) Permit/Rush Fees: 49 5-zWaiver Fees: Date of Payment: % 2 2 Z V Date of Payment: Receipt Number: Receipt Number: Permit No. 0.s p2 N 1066 Waiver No. Permit App_ :- : . _.,:c Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E‐mail: steve@panengak.com Mailing: P.O.Box 1807, Palmer, AK 99645 Telephone: (907) 745‐8200   FAX: (907) 745‐8201 Municipality of Anchorage Development Services Department On‐Site Water & Wastewater Program 4700 Elmore Road Anchorage, Alaska Subject: Hideaway Forest, Block 2, Lot 2 Septic System Permit Request This is a design narrative for a permit to install a septic system on the subject property. The proposed system will serve a proposed three‐bedroom (3) house. This lot and surrounding lots are served by private wells. The existing well on the lot will remain.  If the existing septic system is encountered it will be decommissioned per code. 1. Soils: One test hole was performed in the vicinity of this system on this lot by Garness Engineering on 7/7/2020. Groundwater was observed during the excavation of the test hole at a depth of 6 feet, and bedrock was not encountered. Groundwater was observed in the test hole monitor tube at a depth of 5.25 feet after 7‐days. Based on the results of the percolation test and overall soils appearance an application rate of 1.0 gpd/SF was used for the design of a conventional wastewater treatment system in the area of the test hole with the use of a sand filter. 2. Soil Absorption System Design. a. See Sheet 1 of the design package. 3. Surface Water: There is no surface water within 100 feet of the proposed septic tank and drain field. 4. Topography: See attached site plan for area topography. There are no slopes exceeding 25% less than 50ft from the proposed drain field. 5. Drawing Markings: The Drawings are marked “For MOA Review Only”. When written notification that the review is complete and no further comments are received from MoA On‐Site Department, the note will be removed and “For Construction” drawings will be issued. The proposed installation will not affect the future development of this or the surrounding lots. If you have any questions or concerns, please contact me at (907) 745‐8200. Sincerely, SRP Steven R. Pannone, P.E. F. ASCE Owner/Civil Engineer 18 April 2024 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241066, Curtis Townsend, 04/26/24 FOR CONSTRUCTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241066, Curtis Townsend, 04/26/24 FOR CONSTRUCTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241066, Curtis Townsend, 04/26/24 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP241066, Curtis Townsend, 04/26/24 ... MUNICIPALITY OF ANCHORAGE " DEPARTMENT OF HEALTH AND HUMAN SERVICES Environmental Health Division 825 "L" Street, Anchorage, Alaska 99502, Telephone 264~4720 ON-SITE SEWAGE DISPOSAL SYSTEM AND/OR WELL INSPECTION REPORT Name DISTANCES O / Address . TANK FIELD WELL ~.OA~ OESC.,.Z.O" LOT LINE /~ ~ ~ ~/~Z~~__ FOUNDATION ~0~ ~ ~/~ ~ ~A r~~ ddvew.y,AS'~UJLT Dl~Gwater bodies,"'M(~etc.)h°w location o, weft, septic s yste., p rope~y lines, ,oundation, NKS ~SEPTIC ~ HOLDING TYPE OF SYSTEM ~ TRENCH ~BED ~ W. DRAIN OTHER ~ Total depth ,r original grade · T Fill added above original grade Gravel depth beneath pipe t Total absorption~ ~¢SO FT Distance ~tween lines~ FT,, ~ ~ ~-- ~ Number o, Ii.es Pipe material '~l }~Z ~ 7'PRIVATE O OTHER ,,dentifv) '~ ~" ' ' Classification (A,B.C} Total Deplh Cased to ~ ~ REMARKS: ~ ~ m ~ ~ ~- ¢ ~ I ~ ceflily lhal this in~e~ion was pedormed according to all Municipal and State ,~elines in effec, e.2iscd/ate: 7/~/P0 72-013 (31851 REPLY SLR~ID PARTS I AND 3 INTACT - PART 3 WILL BE RETURNED WITH Rt~PLY. POLY PAK [50 SETS) 4P472 MUNICIPALITY OF ANCHORAC.~ DEPT. OF HEALTH & ENVIRONMENTAL PROTECTION f OV 119°90 September 26, 1990 RECEIVED Mr. Rob Prasil 8300 E. ll5th St. Anchorage, Alaska 99516 SUBJECT: APPROVAL OF THE ON-SITE WASTEWATER DISPOSAL SYSTEM INSTALLED ON LOT 2, BLOCK 2, HIDEAWAY FOREST SUBDIVISION AND PAYMENT OF OUR INVOICE Dear Mr. Prasil: Your sewer system was completed in July of 1990, but the Municipality of Anchorage Department of Health and Human Services would not issue an approval as they thought that the water level would come up higher in the system than we had orignally monitored. We were instructed to install a monitor tube at the top of your system and monitor water during the month of September to prove that water would not be a problem. We installed the tube and have been monitoring it on several occasions. The MOA - DHHS has also been monitoring the water level. To make a long story short, the water level did come up to within 3 feet of the bottom of your bed on the 20th of September. The Municipality will require that the bottom of your system be separated by at least 4 ft. from any groundwater. This leaves you with two choices as follows: Rebuild your system so that it is raised at least two feet which is not really a practical option and very expensive or, Install a curtain drain upstream of the sewer system so that water is diverted prior to reaching the bed. We feel this is the most practical option and the most economical. The curtain drain would need to be installed so that it was 20 upstream of the bed and extend to a level that would ensure the lowering of the water table. We estimate the cost of this work to be in the range of $1,000.00 or so. It really is just the excavation cost. Perhaps your original excavator can give you a break on this and install when your foundation is dug. We do not believe that our original soils test was in error or that the installation was installed in error based on the soils test information. We just feel that the water during this Mr. Rob Prasil September 26, 1990 Page Two September was at a high point and may not be reached very often, but unfortunately for you this September was near a record rainfall and the MOA was monitoring during this period. We had already alerted Bobbie that this might happen, but we were hoping for the best. We believe that the out house problems may have added to the MOA keeping an eye on your system, but of that we cannot be sure. In any event, you will need to do something in order to prove the system is above groundwater 4 ft. On July 10, 1990 we sent you an invoice for our final inspection of your sewer system in the amount of $250.00 and our records may not be correct, but we have not received payment. If you have sent payment, please let us know when it was so we can be sure our records are correct. If not, please mail it today. As long as you do not use the sewer system, there is no violation and you have time to put in the drain before it is used. We will be glad to assist you further with this matter if you wish us to and ask that you please call if you have any questions. Very truly yours, CORWIN & ASSOCIATES, INC. Bruce J. Corwin, P.E. President BJC/rc 'rite July 18, 1990 & associates, inc. Consulting Engineers P.O. Box 230608 · Anchorage, Alaska 99523-0608 · (907) 279-8866 * FAX: (907) 279-2882 k4UNICIPALITY OF ANCHORAGE DEPT. OF HEALTH & ENVIRONMENTAL PROTECTION. Mr. Dan Roth Municipality of Anchorage Department of Health and Human Services OnSite Services 825 L Street, 5th Floor Anchorage, Alaska 99501 "JUL '1. 8 tggO RECEIVED SUBJECT: AS-BUILT .AND CONSTRUCTION DETAILS FOR LOT 2, BLOCK 2, HIDEAWAY FOREST SUBDIVISION Dear Mr. Roth: At your request we are providing further details of construction regarding the above referenced property. The details of construction were modified in the field to provide a better final system. In our original design we called for the system to be installed the long way with the slope and we decided to change this during construction to place the short end with the slope and the. long end across the slope. (This placed the long end of the bed in a north-south direction and the short end in an east west direction rather than visa versa as originally planned.) The organics were excavated on the west end to a depth of 1'-6" to expose the sand layer and then we excavated the east end to a depth of 8 ft. to verify that groundwater would be 4 ft. below the bottom of the bed. The groundwater level matched the level of our original soils test hole which was 4'-6" from original grade on the west and approximately 8'-6" on the east. We then took sand material from the east side of the bed and placed it on the west side so that the bottom of the bed on the west side was 6" below original grade and the bottom of the bed on the east side was 4 ft. below original grade. We then placed 6" of sewer rock on the level bed area making the bottom of the pipe on the west even with original grade and the bottom of the pipe on the east approximately 3'-6" below original grade. Final sewer rock was placed over the pipe and the bed area making the top of the bed 6" above grade on the west and 3 ft. below grade on the east. Geofabric was placed over the bed and backfill was placed over the bed so that there was 3 ft. of cover on the west and grade was nearly matched on the east° Mr. Dan Roth July 18, 1990 Page Two We are enclosing a sketch of the completed bed showing a picture of what we have described in this letter. We also want to point out that the owner is only building a three (3) bedroom house and the bed size was reduced accordingly during construction. Every necessary measure was taken during construction to ensure that the bottom of the bed was 4 fto above groundwater level. We believe the intent of the design and the original permit have been met with the construction and the inspections completed during construction were both thorough and complete. Since the new house was not complete at the time of our inspection, we have recommended that the dimensions locating the bed from the house be taken after the foundation has been completed. Should you have any further questions or need any additional information, please let us know. Very truly/yours, /J./ Corwin, P.E. [e~t / enc~os6re SHEET NO. "~/ ~' OF /-0 !i ........ ...... ......................................... i ........................... ...... CORWIN & ASSOCIATES, INC. 1000 E. Dimond Blvd. Suite 205 ANCHORAGE, ALASKA 99515 (907) 522-1311 FAX (907) 349-2236 = MUNICIPALITY OF ANCHORAGE MEMORANDUM DATE: TO: FROM: SUBJECT: July 17, 1990 John Smith, P.E., Program Manager, On-Site Services Daniel J. Roth, Civil Engineer, On-Site Ser i~s~ As-Built Disapproval For Lot 2 Block 2 Hideaway Forest Subdivision, P.I.N. 015-191-52 The subject As-Built is disapproved for the following reasons: According to the inspection report, the mound type absorption field installed on this lot is one (1) foot deep at the shallow end and goes to four (4) foot deep. The soils test that the permit was based upon when issued documents a water table at four and one-half feet (4.5). This places the bottom of the system three and one-half (3.5) feet from the seasonally high groundwater table at the shallow end of the mound. The engineer notes on the inspection report that a hole was dug at the time of construction and no water was seen four (4) foot below the bottom of the system at the deep end. Consideration must be given to the fact that the system was installed and inspected on July 5. Water levels throughout the M.O.A. have dropped significantly since May. This permit was also issued based upon the design of a two (2) foot sand filter being placed at a maximum depth of one (1) foot beneath the ground surface and the sewer rock and perforated pipe place on top of that. The sand filter Was not put in place during construction and to my knowledge our office was not notified prior to this decision being made in the field by the engineer. There are other matters that are unresolved with this lot that I am not aware of since Chis lot was apparently an enforcement case handled by Ms. Oswalt. 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'i :i:l',lii'i O1:::' !iiilii!:N,':::~('ili"_' (::;¢ffqNO'T OE:CiUi:;(,, r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D 0C O O O O O O t7 Irn z �v . � c,l) rn Cd DCS O�Z „� 2 QD O� X d 021 ot ITI ITI 171 ot ITI H H H H H O O O O O y a H H y H y r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D 0C O O O O O O t7 Irn z �v . � c,l) rn Cd DCS O�Z „� 2 QD O� X d 021 ot ITI ITI 171 ot ITI Z d 0 � a r y a d G ;i. . y O z rA ►r� H H �m3 H H H O O O O O O O H H �H H ��-] ��-7 ►-3 r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D 0C O O O O O O t7 Irn �v H � c,l) rn Cd DCS O�Z „� 2 QD O� X r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D 0C W t7 H � tTl y Z d o � a r y a d G ;i. r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D 0C W t7 H � d H rA H r m 00 0 N-41 � m oA LTJ C': o m o=�v� X m N D rm� Z r m z m m a < D � O y n D cDn V D .- Municipality of Anchorage DEPARTMEI~T OF H -EALTH & HUMAN SER 825 "L" Street, Anchorage, SOILS LOG -- PERCOLATION 2 6 7 8 9 t0 11o 12 I3 16- I8 2O TownShip, Ran9e, Section: SLOPE WAS GROUNO WATER ENCOUNTEREO? SiTE PLAN s iF YES. AT ¥~HAT DEPTH.;' E ~,~o~0~i~? '"F ~ . · Gro~ Net Oepth to Net ~e..adlc~ Cate T~me Tithe %'q'ater Oco¢ pERCOLATION I:Lt'.TE - . (rt'~no'tes/i,-~,l PERC HOLE OIA~ER -- ,t~OTE: q~' ' ' ' n Dimensions And Locations Must Be Field Verified P~ior To Construc~lo .SEWER SYSTEM LOCATION PLAN NORTH FOR' MUNICIPALITY OF ANCHORAGE Development Services Department Phone: (907)343-7904 On -Site Water & Wastewater Section Fax: (907)343-7997 Parcel ID 015-191-52 Certificate of On -Site Systems Approval OSC241505 Expiration Date: Legal description HIDEAWAY FOREST BLK 2 LT 2 Site address 8392 MOUNTAIN SONG CT Current property owner(s) HULTQUIST HOMES INC X The On -site system(s) is/are approved for 3 bedrooms Conditional approval for bedrooms, with the following stipulations: Comments or conditions: /� Z Z,Z �_ By: LI�v� �✓ fir= Original Certificate Date: 12/12/2024 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 Service 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 submittal. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory Other Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 015-191-52 Complete legal description Hideaway Forest B2 L2. Location (site address) NHN Mountain Song Court Current property owner(s) Hultquist Homes Inc 2. ON -SITE SYSTEMS SIZED FOR 3 BEDROOMS 3. TYPE OF WATER SUPPLY: F011 Private Well n Private Well serving 2 dwelling units D Private Well serving 3+ dwelling units F] Community Well or Public ❑ Water Storage 4. TYPE OF WASTEWATER DISPOSAL: MR Private Septic E] Private Septic serving 2 dwelling units 171 Holding Tank n Community Septic or Public Sewer 5. SEPTIC TANK: F-1 Steel F011 Plastic F-1 Concrete R Fiberglass Age New - See advisory if steel older than 20 years 6. ABSORPTION FIELD: 1771 AWWTS Fj Bed E] Deep Trench R Wide Trench E] Seepage Pit Waiver request for: Expedited review requested: RN 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 $_ q t S/ Date of Payment iZAA'L' 0 k COSA # -5 C 2- CL1. Waiver Fee $ Date of Payment Waiver # COSA Application —June 2022 COSA Checklist Legal Description: Hideaway Forest B2 L2 Parcel ID: 015-191-52 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 6/6/1990 Total depth 160 ft Cased to 160 ft R Sanitary seal is functioning correctly OR Wires are properly protected Casing height (above ground) 24 in. Date of flow test for COSA 9/26/24 Static water level at beginning of test Artesian 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) 5/22/24 F0 ALL standpipes present per record drawing Total measured depth from grade 3.0 ft (max) Measured depth to pipe invert from grade 2•5 ft (min) ❑ N/A — pressurized field. NO Per record drawings, field is insulated. R 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) no If yes, enter date Comments/Deficiencies: COSA Checklist June 2022 Well production at time of test 2-0 gpm Water storage tank volume none gallons Well disinfected for coliform test? ❑ Yes IN Nc ❑■ Coliform bacteria is Negative Nitrate 3.22 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L FNJ Arsenic less than MRL (ND) Collected by Hefty Drilling Date 7/15/24-11/19/24 C. LIFT STATION ❑ Required maintenance completed Age of lift station years Lift station material Comments: Adequacy test date New Results 0 Pass Fluid depth prior to test in Water added gal New fluid depth in Elapsed time min Final fluid depth in Absorption rate 450 gpd FIELD STATUS — POST RECOVERY Effective depth (per record drawings) 616 in Effective depth used 010 in Effective depth remaining 6/6 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' Community Sewer Manhole/Cleanout > 100' Ma Yes if No ft 0 Yes if No ft Neighboring Tank > 100' R Yes if No ft Private Sewer/Septic Line > 25' Q Yes if No ft Absorption Field on Lot > 100' Fo-1 Yes if No ft Holding Tank > 100' Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' Q Yes if No ft ❑i Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ❑K 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' FE] Yes if No ft Tank to Property Line > 5' ❑■ Yes if No ft Wells on Adjacent Lots: Field to Property Line > 10' [_EJ Yes if No ft Private Wells > 100' Fn� Yes if No ft Water Main > 10' R Yes if No ft Community Wells > 200'❑ Yes if No ft Water Service Line > 10' E 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. In conducting an adequacy test, I attempt to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC & MOA 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. 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 IWO2/2024 QF S)Le�;en R. cnnoi:,e CE 8149AN �� .v L; AW Aw �- "� Preliminary Determination of Wetlands & Waters Hideaway Forest Subdivision Lot 2 Block 2 Anchorage, Alaska NHN Mountain Song Court Anchorage Parcel 01519152000 SEC 24, T12N, R3W, SM N61.1166° W149.7264° (WGS84) USGS QUAD: ANCHORAGE A-8 Campbell Creek Watershed (HUC 1902040106) June 2020 Prepared by Hemlock Scientific, LLC 199 Comfort Lane Indian, AK 99540 Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters i June 2020 Table of Contents Introduction ............................................................................................................................................................................... 2 Methods ....................................................................................................................................................................................... 2 Results .......................................................................................................................................................................................... 4 References .................................................................................................................................................................................. 5 Tables Table 1. Summary of Aquatic Habitats in the RA ........................................................................................................ 4 Attachments 1 - Figures Figure 1 – Location of the Review Area Figure 2 – Preliminary Jurisdictional Map of Review Area Figure 3 – Comparison of JD Map with NRCS Soils, AWMP, and NWI Data 2 - Data Sheets 3 – Local Climatic Data 4 – Photos 5 – GPS Coordinates of Field-Flagged Points Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters 2 June 2020 Introduction This report summarizes a preliminary determination of jurisdictional wetlands and waters performed by Pat Athey of Hemlock Scientific, LLC within the Review Area (RA). The RA is located within Section 24, Township 12 North, Range 3 West S.M. coordinates N61.1166° W149.7264° (WGS84), in the Hideaway Forest Subdivision, Lot 2 Block 2 within in the Municipality of Anchorage, Alaska, parcel number 01519152000. The local watershed is the Campbell Creek Watershed (HUC 1902040106). The USGS quad for the area is Anchorage A-8. Directions to the site from JBER, Alaska are: Travel south on AK-1 Seward Highway to Dimond Blvd. Road, turn east on Dimond and continue east to Upper Omalley Rd., turn right on Omalley Rd, continue east to Trails End Rd and turn right, continue south to Mountain Song Court, turn left (east) and the RA property is approximately 300 feet on the right (south side). This report includes presentations of data from field work and desktop research, including figures (maps) that indicate the location and extent of the RA, the location where field data were recorded, and results of the jurisdictional determinations showing wetlands, streams, or other features (Attachment 1); jurisdictional determination data forms (Attachment 2); climatic data for the region (Attachment 3); photos taken during the field inspections (Attachment 4); and GPS coordinates of the field-flagged points. Methods The work included: 1) a review of existing maps and ecological data, 2) field inspection of waters and potential wetlands; 2) collection of data at wetland determination points (DPs) to determine the presence or absence of wetlands, and 3) delineation of the selected boundary points in the field that separate wetlands and non-wetlands. Existing data that was reviewed as part of this work included, USGS Topographic Series maps, Municipality of Anchorage Wetlands Management Plan data, National Wetlands Inventory (NWI) data, and the Soil Survey of the Anchorage Area, Alaska (NRCS, 2001). Field inspection was performed at the property on June 3, 2020. Determinations of wetlands were made according to the Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Alaska Region, Version 2.0 (Corps, 2007) and the 1987 Corps of Engineers Wetland Delineation Manual (Corps, 1987). The boundaries of wetlands with non-wetlands were made according to the 1987 manual, which included inspection of transects extending from a wetland determination point toward the adjacent non-wetland determination point and noting subtle changes in the plant community (e.g., the first appearance of upland species), disappearance of apparent hydrology indicators, or slight changes in topography. Soil probing with a shovel was used to locate changes in hydrology or soil conditions Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters 3 June 2020 along the transect. Based on the preponderance of evidence along the transect, a boundary point was identified, and the coordinates recorded. Selected wetland boundary reference points were flagged in the field using pink-colored flagging with a running “Wetland Delineation” printed in black letters and marked in the field with a unique identifier (e.g., A-1, B-2, etc.). Soils were evaluated for hydric indicators by digging test pits and comparing the soil to hydric soil indicators recognized by the National Technical Committee for Hydric Soils (NRCS, 2010). Soil colors were evaluated with a Munsell Soil Color Chart (Kollmogren, 1990) or a Globe® color book (Visual Color Systems). Regional soil data presented in the Soil Survey of the Anchorage, Alaska Area (NRCS, 2001) provided a basis for comparing field observations to published soil map data and descriptions for the region. Test pits were inspected to confirm the presence of indicators below ground surface (e.g., saturation, high water table). Test pits were dug by hand with a tile spade-type shovel. Soil pits were dug to a depth that allowed for identification of hydric soil indicators in the upper 24-inches of the soil profile, except where physical limitations such as rocks, hard soil, high water content prevented further digging. Exceptions to this occurred and are noted in the data forms (Attachment 2). Dominant plant species were characterized in an approximately 15-foot radius centered at the soil pit. Within this radius, the total live aerial cover of each plant species was estimated visually. The vegetation cover of each species and its assigned wetland indicator status were used to calculate indices of hydrophytic vegetation as provided in the Wetland Data Forms. Plant species were identified using regional plant guides, including Johnson, et al. (1995), Hulten (1968), Collet (2002), Tande and Lipkin (2003), Viereck and Little (1972), Dickenson (1999), and Pratt (1989). The wetland indicator status and plant species names used on data forms are from Lichvar et al. (2016). Determination points (DPs) were flagged in the field with a short piece of lime green survey flagging. The geographic coordinates of wetland Determination Points, wetland boundaries, and other features were recorded in the field with a handheld GPS unit. Inspection of the property occurred during the normal growing season in southcentral Alaska. All of the dominant tree and shrub vegetation components at the RA are perennial, as are most of the herbaceous vegetation. There are minor components of the vegetation consisting of annuals that may appear at different times during the growing season but are unlikely to change the results of the wetland determinations. The inspection of the RA occurred in early June, which is within the normal dry season for the southcentral Alaska region, described as mid-May through late July (Corps, 2007; p. 94). The climatic reports for the dates of inspection are included in Attachment 3. The nearest NWS climate center that publishes daily summaries with long-term data is Anchorage, which is representative of general climate patterns in the upper Cook Inlet region. Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters 4 June 2020 Consideration of this normal seasonal variability in precipitation was made in the evaluation of wetland hydrology indicators at the site. The conclusion is that sufficient precipitation has occurred in the months and weeks prior to the field inspection to provide normal environmental conditions with respect to wetland identification. The types of aquatic habitats in the RA were characterized using the classification system of Cowardin et al. (1979) that is used by the National Wetland Inventory system managed by the U.S. Fish and Wildlife Service (NWI). The NWI maps for the area were reviewed and considered in the assignment of Cowardin habitat types in conjunction with the observed field conditions. The assignments are based interpretation of the field conditions at the time of inspection. Results Potential jurisdictional wetlands and waters were found within the Review Area (RA) as indicated in Figure 2. Table 1 summarizes the waters and wetlands located within the RA. A single wetland polygon was identified and delineated in the RA. This wetland area is characterized as palustrine shrub-scrub and emergent persistent vegetation, classified as type PSS1/EM1B by the Cowardin system used by the National Wetland Inventory. An area of stormwater accumulation was noted in the south-central part of the RA and is noted on Figure 2. This is likely a seasonal accumulation of meltwater and stormwater. There is no inlet or outlet to this water and is not considered as jurisdictional waters regulated under the Clean Water Act. This water will likely evaporate over the course of the summer season. Table 1. Summary of Aquatic Habitats in the Review Area Habitat Square Ft Acres Percent Wetlands (PSS1/EM1B) 11,922 0.27 12% Review Area1 95,323 2.18 100% 1 Based on the MOA parcel boundaries; map locations and square footage/acreage are approximate values. Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters 5 June 2020 References Collet, D.M. 2002. Willows of Southcentral Alaska. Kenai Watershed Forum. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of Wetlands and Deepwater Habitats of the United States. U.S. Fish and Wildlife Service, Office of Biological Services, Washington, D.C., pp. 103. Dickenson, R. 1999. Weeds of the Northern U.S. and Canada. Univ. of Alberta Press. Hulten, E. 1968. Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants. Stanford University Press, Stanford, CA. Johnson, D., L. Kershaw, A. MacKinnon, and J. Pojar. 1995. Plants of the Western Boreal Forest and Aspen Parkland. Lone Pine Publishing. Johnson, J., and B. Blossom. 2019. Catalog of waters important for spawning, rearing, or migration of anadromous fishes – Southcentral Region, Effective June 1, 2019. Alaska Department of Fish and Game, Special Publication No. 19-03, Anchorage. Kollmogren Instrument Division, 1994. Munsell Soil Color Chart. Baltimore, Maryland. Lichvar, R.W., D.L. Banks, W.N. Kirchner, and N.C. Melvin. 2016. The National Wetland Plant List: 2016 wetland ratings. Phytoneuron 2016-30: 1-17. Published 28 April 2016. ISSN 2153 733X. http://wetland-plants.usace.army.mil. National Weather Service (NWS). 2019. Climate Report, National Weather Service Anchorage, AK; https://w2.weather.gov/climate/index.php?wfo=pafc. Pratt, V.E. 1989. Field Guide to Alaskan Wildflowers. Tande, G. and R. Lipkin. 2003. Wetland Sedges of Alaska. Alaska Natural Heritage Program. U.S. Army Corps of Engineers (Corps). 1987. Wetland Delineation Manual, 1987. Department of the Army. U.S. Army Corps of Engineers. Technical Report Y-87-1. Waterways Experiment Station, Vicksburg, Mississippi, pp. 117. U.S. Army Corps of Engineers (Corps). 2007. Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Alaska Region (Version 2.0). Department of the Army. U.S. Army Corps of Engineers. U.S. Army Engineer Research and Development Center, Vicksburg, Mississippi, pp. 117. United States Department of Agriculture, Natural Resources Conservation Service (NRCS). 2010. Field Indicators of Hydric Soils in the United States, Version 7.0. L.M. Vasilas, G.W. Hurt, and C.V. Noble (eds.). USDA, NRCS, in cooperation with the National Technical Committee for Hydric Soils. United States Department of Agriculture, Natural Resources Conservation Service (NRCS). 2001. Soil Survey of Anchorage Area, Alaska. U.S. Fish and Wildlife Service, National Wetlands Inventory (NWI). https://www.fws.gov/wetlands/ Hideaway Forest Subdivision Lot 2 Block 2 Preliminary Wetlands & Waters 6 June 2020 U. S. Department of Agriculture, Natural Resources, Conservation Service (NRCS). 2001. Soil Survey of Anchorage Area, Alaska. By Dennis Moore, Natural Resources Conservation Service. Viereck, L.A. and E.L. Little, Jr. 1972. Alaska Trees and Shrubs. Agricultural Handbook 410. U.S. Department of Agriculture, Forest Service, Washington D.C. Viereck, L.A.; Dyrness, C.T.; Batten, A.R.; Wenzlick, K.J. 1992. The Alaska vegetation classification. Gen. Tech. Rep. PNW-GTR-286. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 278 p. Visual Color Systems. Globe Professional Soil Color Book. A Pocket Guide for the Identification of Soil Colors. http://www.visualcolorsystems.com. Attachment 1 Maps ^_ South Fork Little Campbell Creek North Fork Campbell Creek Rabbit Creek-Frontal Turnagain Arm City of Anchorage-Frontal Cook Inlet Campbell Creek Cook Inlet Litt le Susitna River K n i k A r m -F r o n t a l C o o k I n l e t Cook Inlet Chester Creek H e a d w a t e r s S h i p C r e e k I n d i a n C r e e k South Fork Campbell Creek Cook Inlet ¹ 0 21 Miles Review Area Legend ^_Location MOA-Borough Bnd ryHUC12 Sub-WatershedHUC10 Wate rshedStreets Hideaway Fo rest Lot 2 Block 2NHN Mountain Song CourtAnchorage Parcel 01519152000SEC 24, T12N, R3W, SMN61.1166° W149.7264° (WGS84)USGS QUAD: ANCHOR AGE A-8APPLICANT: Anchorage # # # # # # # LQ LQ LQ LQ LQ LQ A-5 A-6 A-4 A-3 A-2 A-1 DP-5 DP-4 stormwater DP-3 DP-2 DP-1 ditch 1195 1215 1 2 1 0 1205 1200 1220 1190 1185 1225 1230 1235 1 1 8 0 1 2 1 5 Mountai n Song Court 0 10050 Feet LegendReview A reaWetland Bo un da ryMOA 5 -ft C on to ur s (20 15) #Field Point s LQ Flag ge d Bo un d ary Po in t MO A "C" We tlan d Ma p Coordinate System : NAD 1983 State Plane Zone 4 ¹ Im agery: MOA 2015 Approximate Property Lines Hideaway Forest Lot 2 Block 2NHN Mountain Song CourtAnchorage Parcel 01519152000SEC 24, T12N, R3W, SMN61.1166° W149.7264° (WGS84)USGS QUAD: ANCHORAGE A-8APPLICANT: # # # # # # # LQ LQ LQ LQ LQ LQA-5 A-6 A-4 A-3 A-2 A-1 DP-5 DP-4 stormwater DP-3 DP-2 DP-1 ditch Soil Type 411 Soil Type 427 Soil Type 414 MOA C 72B MOA C 72B 1195 1185 1190 1200 1205 1210 1 2 1 5 1 2 2 0 1 2 3 0 1 2 2 5 1180 1 1 7 5 1235 1240 1170 1245 1165 1160 1 2 5 0 1255 1235 1215 1 1 9 5 Mountain So ng Court 0 10050 Feet LegendReview A rea NRCS S oi l MapWetland Bo un da ryMOA 5 -ft C on to ur s (20 15) #Field Point s LQ Flag ge d Bo un d ary Po in t MO A "C" We tlan d Ma p Coordinate System : NAD 1983 State Plane Zone 4 ¹ Im agery: MOA 2015 Approximate Property Lines Hideaway Forest Lot 2 Block 2NHN Mountain Song CourtAnchorage Parcel 01519152000SEC 24, T12N, R3W, SMN61.1166° W149.7264° (WGS84)USGS QUAD: ANCHORAGE A-8APPLICANT: Attachment 2 Data Forms Hideaway Forest Lot 2 Block 2 MOA Parcel 01519152000 DP-1 Pat Athey Mountain slope with undulating terrain of hills and swales. Concave 10 Southcentral 61.1165 -149.7264 WGS84 Picea mariana 25 FACW Betula papyrifera 10 FACU Picea glauca 5 FACU Alnus viridis 50 FAC Menziesia ferruginea 50 FACU Empetrum nigrum 10 FAC Calamagrostis canadensis 25 FAC Geocaulon lividum 5 FACU Geranium erianthum 5 15-ft radius 25 25 FAC and FACU species are prevalent on the higher areas on top of hummocks. Black spruce are thriving. 0 0 95 285 81 0 3.27 899 999 999 999 99 Near a small stream and springs with emergent vegetation present among facultative upland trees and shrubs. Terrain is undulating and hummocky with high areas drier and low areas with near-surface saturation. Soil problematic due to depth of gley layer below soil pit depth and cannot confirm underlying layer colors. Location is near boundary and includes a mixture of wetland and non-wetland conditions. X X X X X X X X 201 Vaccinium vitis-idaea 5 FAC Ledum groenlandicum 5 FAC Rosa acicularis FACU Gymnocarpium dryopteris 1 FACU FACU 25 50 324 X X X X X X 40 125 36 20 8 25 7 63 18 5 60% 5 3 659 No Yes 411—Deception-Estelle-Kichatna Upland Anchorage 10 +2-0 7.5YR 2.5/2 100 Organics and silt, few fine roots 0-4 7.5YR 2.5/2 100 Silt loam w/ many fine roots 4-8 7.5YR 4/2 100 Clay loam w/ few medium roots 8-24 5B 6/1 10 Clay loam w/ few medium roots X X Depleted soil indicated by gley color matrix in upper 12 inches. Depletion extends below 24-in. depth. Unable to reach underlying soil layer lacking depletion and cannot utilize Alaska Gleyed indicator; soils considered problematic hydric soil. Positive indicators of vegetation and hydrology (dry-season high water table) confirm use of AK Gleyed W/O Hue 5Y or Redder Underlying Layer. D M DP-1 X X X X X 22 X Remarks: Dry season high water table. Saturation at 18-inches depth. Nearby stream (ditch) and springs with surface water accumulations. Location at base of slope is likley subject to continuous subsurface flow from upslope wetland areas. 7.5YR 4/2 20 5B 4/1 70 Hideaway Forest Lot 2 Block 2 MOA Parcel 01519152001 DP-2 Pat Athey Mountain slope with undulating terrain of hills and swales. Concave 10 Southcentral 61.1164 -149.7262 WGS84 Alnus viridis 50 FAC Menziesia ferruginea 25 FACU Dendrolycopodium dendroideum 25 FACU Calamagrostis canadensis 50 FAC Heracleum maximum 25 FACU Geocaulon lividum 25 15-ft radius 0 0 A single black spruce tree on the edge of site skews the dominance test. Most of the shrubs and groundcover are FACU. 0 166 498 86 0 3.33 599 999 999 999 99 Upslope from DP-1 with less hummocks and no springs or suface water present. X X X X X X X 222 Sorbus sitchensis 10 FACU Ribes glandulosum 10 FACU Vaccinium alaskaense FAC Mertensia paniculata 1 FACU FACU 1 2 344 X X X X X X X 0 121 101 0 0 24 20 61 51 1 17% 6 1 844 No No 411—Deception-Estelle-Kichatna Upland Anchorage 0 0-7 7.5YR 2.5/1 100 Silt loam w/ many fine roots 7-22 7.5YR 4/4 100 Silt loam w/ gravel and cobbles 22-24 7.5YR 4/4 100 Loamy sand and gravel w/ cobbles. X X Well-drained soil resembling the NRCS-mapped soil series with a thin overlying dark layer of silt loam, which is common in sub- alpine areas of the region. DP-2 X X X X Remarks: Located on a slope with no evidence of water erosion or accumulation. Soil is moist at 24-inches but not saturated; no water table present. Hideaway Forest Lot 2 Block 2 MOA Parcel 01519152002 DP-3 Pat Athey Mountain slope with undulating terrain of hills and swales. Convex 5 Southcentral 61.1161 -149.7262 WGS84 Picea glauca 25 FACU Alnus viridis 90 FAC Sambucus racemosa 50 FACU Ribes glandulosum 10 FACU Calamagrostis canadensis 75 FAC Athyrium filix-femina 10 FAC Chamerion angustifolium 5 15-ft radius 0 0 Upland vegetation dominated by FAC and FACU species typical of upland forests in the region. Lady fern is characteristic of non- weteland sites dominated by bluejoint reed grass. 0 175 525 95 0 3.35 199 999 999 999 99 Near top of ridge on covex terrain. No springs or surface water in area. X X X X X X X 270 Cornus canadensis 5 FACU FACU 0 380 X X X X X 25 155 90 13 5 31 18 78 45 50% 4 2 905 No No 411—Deception-Estelle-Kichatna Upland Anchorage 0 0-3 7.5YR 3/1 100 Silt loam w/ many fine roots Ash mixed in with soil. 10-13 7.5YR 3/3 100 Silt loam w/ few fine roots 13-25 7.5YR 4/4 90 7.5YR 6/3 10 Silt loam with gravel X Well-drained soil resembling the NRCS-mapped soil series with a thin overlying dark layer of silt loam, which is common in sub- alpine areas of the region. DP-3 X X X X Remarks: Located on a slope with no evidence of water erosion or accumulation. Soil is dry at 24-inches and a water table is not present. Hideaway Forest Lot 2 Block 2 MOA Parcel 01519152003 DP-4 Pat Athey Mountain slope with undulating terrain of hills and swales. Concave 2 Southcentral 61.1164 -149.7271 WGS84 Alnus viridis 10 FAC Alnus viridis 75 FAC Sambucus racemosa 50 FACU Ribes glandulosum 10 FACU Calamagrostis canadensis 75 FAC Heracleum maximum 10 FACU Athyrium filix-femina 1 15-ft radius 0 0 Upland vegetation dominated by FAC and FACU species. 0 161 483 70 0 3.30 299 999 999 999 99 Terrain nearly flat and previously disturbed as indicated by debris and thin surface organics, domnated by alder shrubs. X X X X X X X 231 FAC 0 280 X X X X X 10 135 86 5 2 27 17 68 43 75% 4 3 763 No Yes 411—Deception-Estelle-Kichatna Upland Anchorage 5 0-5 7.5YR 3/1 100 Silt loam w/ many fine roots Ash mixed in with soil. 5-9 10R 3/2 50 2.5YR 3/4 50 Silt loam with few medium roots 9-24 7.5YR 5/4 50 7.5YR 5/6 50 Silt loam with gravel. Very dry. X Well-drained soil resembling the NRCS-mapped soil series. DP-4 X X X X Remarks: Located on a flat at the base of a slope with no evidence of water erosion or accumulation. Soil is dry at 24 -inches and a water table is not present. Hideaway Forest Lot 2 Block 2 MOA Parcel 01519152004 DP-5 Pat Athey Mountain slope with undulating terrain of hills and swales. Concave 10 Southcentral 61.1166 -149.7268 WGS84 Picea mariana 10 FACW Betula papyrifera 10 FACU Alnus viridis 90 FAC Ribes triste 10 FAC Sambucus racemosa 10 FACU Calamagrostis canadensis 50 FAC Gymnocarpium dryopteris 25 FACU Heracleum maximum 10 15-ft radius 5 5 FAC and FACU species are prevalent on the higher areas on top of hummocks. Black spruce are thriving. 0 160 480 61 0 3.22 100 000 000 000 01 Near a small stream and springs with emergent vegetation present among facultative upland trees and shrubs. Terrain is undulating and hummocky with high areas drier and low areas with near-surface saturation. Soil problematic due to depth of gley layer below soil pit depth and cannot confirm underlying layer colors. Location is near boundary and includes a mixture of wetland and non-wetland conditions. X X X X X X X X 231 Menziesia ferruginea 5 FACU Equisetum arvense 10 FACU FAC 10 20 244 X X X X 20 115 96 10 4 23 19 58 48 60% 5 3 744 No Yes 411—Deception-Estelle-Kichatna Upland Anchorage Chamerion angustifolium 1 FACU 0 +4-0 7.5YR 2.5/2 100 Organics and silt, few fine roots 0-8 7.5YR 2.5/2 100 Silt loam w/ many fine roots 8-17 7.5YR 6/2 50 5Y 5/1 50 Clay loam w/ few medium roots 17-27 2.5YR 5/8 20 Clay loam w/ few medium roots X X Depleted soil indicated by gley color matrix in upper 12 inches. Depletion extends below 24-in. depth. Unable to reach underlying soil layer lacking depletion and cannot utilize Alaska Gleyed indicator; soils considered problematic hydric soil. Positive indicators of vegetation and hydrology (dry-season high water table) confirm use of AK Gleyed W/O Hue 5Y or Redder Underlying Layer. D M DP-5 X X X X X 23 X Remarks: Dry season high water table. Saturation at 18-inches depth. Nearby stream (ditch) and springs with surface water accumulations. Location at base of slope is likley subject to continuous subsurface flow from upslope wetland areas. 7.5YR 6/2 40 5Y 5/1 40 Attachment 3 Local Climatic Data These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov . Climatological Report (Daily) 612 CDAK48 PAFC 050056 CLIANC CLIMATE REPORT NATIONAL WEATHER SERVICE ANCHORAGE, AK 436 AM AKDT THU JUN 4 2020 ................................... ...THE ANCHORAGE AK CLIMATE SUMMARY FOR JUNE 3 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1952 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 64 330 PM 74 1957 61 3 66 MINIMUM 49 529 AM 37 2000 45 4 47 AVERAGE 57 53 4 57 PRECIPITATION (IN) YESTERDAY T 0.23 1959 0.03 -0.03 MONTH TO DATE T 0.09 -0.09 SINCE JUN 1 T 0.09 -0.09 SINCE JAN 1 5.33 3.33 2.00 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 88.6 74.5 14.1 65.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 8 -4 MONTH TO DATE 30 -7 SINCE JUN 1 30 -7 SINCE JUL 1 9135 -802 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE JUN 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 11.3 RELATIVE HUMIDITY (PERCENT) HIGHEST 71 LOWEST 39 AVERAGE 55 .......................................................... THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 77 1997 1957 MINIMUM TEMPERATURE (F) 45 33 1961 SUNRISE AND SUNSET JUNE 4 2020..........SUNRISE 431 AM AKDT SUNSET 1127 PM AKDT JUNE 5 2020..........SUNRISE 430 AM AKDT SUNSET 1129 PM AKDT CIVIL TWILIGHT JUNE 4 2020 START 235 AM AKDT END 129 AM AKDT JUNE 5 2020 START 228 AM AKDT END 138 AM AKDT Attachment 4 Photos DP-1 DP-1 DP-1 DP-1 DP-2 DP-2 DP-2 DP-2 DP-3 DP-3 DP-3 DP-3 DP-4 DP-4 DP-4 DP-4 DP-5 DP-5 DP-5 DP-5 Emergent and shrub/scrub vegetation sith surface water in the wetland area of the site. Emergent and shrub/scrub vegetation in the wetland area of the site. Attachment 5 GPS Coordinates of Field-Flagged Points Label Waypont Latitude Longitude ElevFt DP-1 22 61.1165 -149.7264 1148 DP-2 23 61.1164 -149.7262 1199 DP-3 24 61.1161 -149.7262 1220 swale 25 61.1161 -149.7265 1216 DP-4 26 61.1164 -149.7271 1196 ditch 27 61.1167 -149.7267 1202 DP-5 281 61.1166 -149.7268 1199 A-1 291 61.1164 -149.7257 1227 A-2 301 61.1164 -149.726 1222 A-3 311 61.1165 -149.7263 1213 A-4 321 61.1165 -149.7265 1208 A-6 351 61.1167 -149.7271 1203 A-5 371 61.1167 -149.727 1210