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HomeMy WebLinkAboutRABBIT CREEK VIEW & HEIGHTS BLK 8H LT 6A Rabbit Creek View & Heights Block 8H Lot 6A #020-581-14 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: OSP231072 Work Type: Septic Upgrade Tax Code Number: 02058114000 Effective Date Expiration Date: Site Legal Address: RABBIT CREEK VIEW & HEIGHTS BLK 8H LT6A G:3341 Site Mailing Address: 8200 BYRON DR, Anchorage Owner: SCHMIDT BERENGER 2022 REVOCABL Design Engineer: PANNONE ENGINEERING SERVICES This permit is for the construction of: Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy iron[ S, Xo c ^ Department 5/15/2023 5/14/2024 Lot Size in Sq Ft: 40480 Total Bedrooms: 3 ❑ 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 ete v y: .L _S_ -"0A -�o P, S Issued By: (it/ Date: Date: MUMUG'QUTY OF ANCHORAGE e a 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. 020-581-14 Property owner(s) Schmidt Berenger Revocable Trust Mailing address 16001 Carl Street Anchorage, AK 99516 Site address 8200 Byron Drive Day phone Legal description (Sub'd., Block & Lot) Rabbit Creek View & Heights 138H L6A Legal description (Township, Range & Section) Lot Size 40,480 Sq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑X Initial ❑ Single Family (SF) Septic Tank ❑X Upgrade ❑X (w/wo AD U) Holding Tank ❑ Renewal ❑ Duplex (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. Is TZ> -P (Signature of property owner or authorized agent) Permit/Rush Fees: 9 S Waiver Fees: Date of Payment: Z '7rp Z3 Date of Payment: Receipt Number: U Cyd ci Receipt Number: Permit No. 05p'"11 3( D 2 2 Waiver No. Permit App_-'- : ..:c: M 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 4 May 2023 Municipality of Anchorage Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road P. O. Box 196650 Anchorage, Alaska 99519 Subject: Rabbit Creek View & Heights B8H L6A Septic System Upgrade Permit Request This is a design narrative for a permit to install a septic system upgrade on the subject property. The proposed upgrade will serve an existing three-bedroom (3) house. This lot and surrounding lots are served by private wells. Currently there are no wells within 50’ of the proposed installation. 1. Soils: A test hole was performed on this lot by Pannone Engineering Services, LLC on 4/6/2023. Groundwater was observed during the excavation of the test hole at 1.5’ BGS, bedrock was not encountered. Groundwater was observed in the test hole monitor tube at 1.5’ BGS after 7-day groundwater monitoring. Based on the results of the sieve analysis and overall soils appearance an application rate of 2.0 gpd/SF was used for the design of an advanced wastewater treatment system. 2. Soil Absorption System Design. a. See Sheet 1 of the design package. 3. Surface Water: There are several mapped drainages on this and surrounding properties. These are ephemeral drainage ways and do not constitute surface water per AMC 15.65 definitions. The proposed installation will maintain at least 50 feet to all surface water. 4. Topography: See attached site plan for area topography. Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 Page 2 of 2 Mailing: P.O.Box 1807, Palmer, AK 99645 Telephone: (907) 745-8200 FAX: (907) 745-8201 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 RVCH B8H L6A Subject: 4/18/2023 Originator:ACP Checker: SITE PARAMETERS 1. No angle of repose on backfill material Weight of Water 62.4 lb/ft3 Weight of Soil 110.0 lb/ft3 Tank Bury Depth 4 ft TANK DIMENSIONS Diameter 64.0 in Diameter 5.33 ft Length 12 ft Area 22.34 ft2 Volume 268.08 ft3 Weight 0 lbf Manholes Yes Percentage of Tank in Groundwater 100% BOUYANT FORCES (weight of the displaced water) 16728 lbf UP RESISTING FORCES (weight of soil & tank) Is Backfill Material Saturated?YES Volume of Manholes 25 ft3 Volume of Soil 231 ft3 (Volume of Soil over Tank minus Volume of Manholes) Weight of Soil 10989 lb DOWN NET FORCE ON TANK -5739 lb UP Ballast Required, See Below 1500-gallon STEP Tank ASSUMPTIONS 2. 115 lb/ft3 backfill material 3. Tank is empty 4. Tank is completely submerged. Septic Tank Buoyancy Check Job Number:SRP Job Name: Buoyancy Check Buoyancy Control: 1.See attached plans for tank buoyancy control. RESISTING FORCES (weight of concrete blocks) Height 2.0 ft Width 2.0 ft Length 6.0 ft Volume 24.0 ft3 Weight of Concrete 145.0 lb/ft3 Weight of Blocks 1982.4 lb Number of Blocks 4 ea NET FORCE ON TANK 2191 lb DWN Design OK RCVH B8H L6A Subject: 4/18/2023 Originator:ACP Checker: ASSUMPTIONS SITE PARAMETERS 1. No angle of repose on backfill material Weight of Water 62.4 lb/ft3 2. 125 lb/ft3 backfill material 3. Vault is empty Weight of Soil 110.0 lb/ft3 Figure 1: Buoyancy Collar Diagrams Pump Vault Dimensions Diameter 24.0 in 2.00 ft Radius 1.00 ft Height 8 ft Area 3.14 ft2 Volume 25.13 ft3 BOUYANT FORCES (weight of the displaced water) 1568 lb UP RESISTING FORCES (weight of soil Buoyancy Collar based on 1ft ring around entire vault) Volume of Concrete 9.4 ft3 Unit Weight of Concrete 145 lb/ft3 Weight of Collar 778 lb RESISTING FORCES WEIGHT OF SOIL (based on truncated cone) Volume of Soil 326.7 ft3 Volume of soil minus volume of pump vault Weight of Soil 15552.1 lb NET FORCE ON PUMP VAULT 14762 lb DWN Design OK Auxillary Pump Vault Job Number:SRP Job Name: Buoyancy Check Pump Vault Buoyancy Check PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) C SCALE: 1:4 SEPTIC TANK AND FOUNDATION SECTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) A SCALE: NTS DRAIN FIELD SECTION B SCALE: NTS STEEL STEP TANK SECTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 PA N N O N E E N G S V C , L L C ( C . I . 1 0 8 8 ) COMMENTS: Test hole excavated by POMRANING EXCAVATION. PERFORMED BY: PANNONE ENGINEERING. I CERTIFY THAT THIS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDLINES IN EFFECT ON THE DATE OF THIS TEST. ·31-60* (min/inch) ·6" ·2 FT AND 3 FT SOILS LOG INSTALL NEW SEPTIC TANK, AND SOIL ABSORPTION SYSTEM. 1.5 FEET 1.5 FEET Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 040.002 Crowther Associates 1632 Bellevue Circle / Anchorage, Alaska 99515 Telephone (907) 349-2198 / E mail: crowther@alaska.net Client: Pannone Engineering Services Project: 8200 Byron Drive Date: April 14, 2023 Particle Size Distribution Table (percent passing subject sieve size) Sample Source -- Moisture Content 14.7% Sieve Size Percent Finer Percent Finer Percent Finer Percent Finer 3 inch 100 1-1/2 inch 100 ¾ inch 100 #4 79 #10 68 #40 47 #100 35 #200 33 0.02 mm xx Classification Gravelly Silty Sand (SM) Invoice 189 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231072, Deb Wockenfuss, 05/15/23 MUNUCIPALITY OF -ANC-AlORAGE ADVANCED VV AN FE VV ATE RTRIK,,,�.T M.ENT' SYSTEN1 N'LUNTEN-ANCE ANND REPA-IR NGREENIENT "its ofthis in on—:2 =-1,----.--,- or2lk!by ,ald '0 ""RL", and tile wdlorag,% brueb tho"MUNHWAUTYA W mckwdancu nkfi (WO 116506,5. hi cowddt:nia ion of ate nugm,11 Or vnfr to utifiAc and cqivnatcat- -\dva! 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Owner flwxt fll'c rm�� fb'r rltifil'�'g to mair"C"Im repair km' W, 'NJ S lrla-y' b: gj owns, 'grees t,.-- , is Ole %Allrlicipalky il-Ispito lht: A%,VA%l-r'S' Thc -N,1101; ' I l' �' tcC aoit - v'vt w kum 24-hour nokc, Chvncr ON"m dl"'o t1:k`a3wr of UJ71 ' jf dw 'pu:perty Will not ox-x.ttr Cei'lifiCatt-2 Gi.)-ovmc-r agrecs Am the AWNS instadktfic-,'r, zir,-.d jn.aintc.,mricc as provided �f Hk�,- AWAVI'S ';pjpfw� cd hy Q lla� go'wvrmin'�" guidchncs fo-r ��cxisiructioi-,,- jrairite,flavice ia�'Id rcP'air of thle f )ix-tiel's <§' Nr AV I agrccs to mai-nt,,ihaa Fc- ini.,feobi miuorin-L, of Ch rcquired lay tlic lfl'w tt!rin of (h,is Ag1www"dwil" orl is dxze of approval flt" unicip""Ij"i 0 TV, ac ��ht i.#. tal I tx I ��'-gcm r l omon I n I jl'-'4�r I c' 'imd Stu I fl, "�oritim'w y aj whil.: the MV is, operationtal of, ulaii fit e is trail .:.fftnvd. 4. Nounwigm The fwHwc N MIMRAWY at wiy fturw to eniti-jrce a provisioii of this H w&vvr oFOR: pn)04iofff', oi'Jr it. -);'to; 5v.Y the vaNiffity of the Ag.,memcnt cw anY PW hcwwfor the right of d - w- Nlur4icyvdity fllallll clrdly be aineaded by auihorilt-d I 1-11c, 0-"vtw4 Any 'ailic-tirlpt ii'!" wax-nd thi.q apu� ciloctit b,�- cit[wr m) unnuow6vnj tzloi.jrl„' �KtW b"void, f. I sdiction; of 'Ail Civil act4)fli atkitig, Vrum Uhis A�- re-errierg, .�f, 3! rtL g �a brought if,-shic Cuurt t lh'fl*J Judi6al Distdcz �')f ffic State c Alaska, at A"Chmign IN, lavws of tj)( State t)f,NjMskg 4hajl F -I'l lb, -i' -lod ohli" itioij", of du"'- "(, '�l v ; f)"Its i P�Cfics under k1his Agrc--v..Iucnt,, T Severability Av,3, pawi,4ons ,ifthis Agrevnwrtp JCCT'Cc-d itawflid by a coun cdcomp,ewnt AM noa invalWate the remairlifig pro"'ifii(fas Olhe Aprt�'.mznt. Iri-, (J�:IR'FITO'Rh On-. I "P I OWNER- Xj fjqtw! i A4 41ame) ss. D­.mj J��ft-L*& -j:31s2-,FR-jGT_ H as uUmowledged ixfano rite t1iiz; C)- day of ci rA,4,ZTU SkDEEPRAMA (IM.A( FOR kly NaTARY PU54ilc* S" A TE CDF 11-0 LCAIRADO tOTAPW Cumm 3POA, bpru M [!NfULI�MJTY. V, f,Pfinf _nrov) Title: f'3 S 6 9 ° 3 3 ' 4 5 "W 1 5 8 .7 2 'N30° 10' 18"W 276.14' N 7 6 ° 1 8 ' 0 4 "E 1 5 3 .3 9 'S3 2 ° 1 4 ' 0 0 "E 2 5 9 . 6 5 ' LOT 6A LOT 7A LOT 5A LOT 14A SHED SHED23.6'48.1'28.1' B Y R O N D R IV E 30' 3 0 ' EXISTING HOUSE 1 % 1 0 ' U T I L I T Y E A S E M E N T 10'X 20' EASEMENT PER BOOK 159 PAGE 263 12.4'15.6'15.9'26.3'12.2'11.1'15.6'4.0'4.6'8.3'4.1'26.5' EXISTING HOUSE LOT 6A, BLOCK 8H, RABBIT CREEK VIEW & HEIGHTS AS-BUILT SEPTIC CLEAN OUT WATER WELL FENCE Gravel Concrete Overhang Wood Deck LEGEND: NOTE: THIS DRAWING SHALL NOT BE MODIFIED FOR USE AS A PLOT PLAN WITHOUT THE EXPRESSED WRITTEN CONSENT OF LCG LANTECH. DRAWN DATE: DRAWN BY: SCALE: CHECKED BY: 8/11/2021 SC AP 1" = 40' PLAT: WORK ORDER: 21107 04-91 FB/PG: 822/6 GRID: SW3341 REF: N/A LEGAL DESCRIPTION: ORDERED BY: FREDERIQUE BERENGER SURVEY CERTIFICATION: LCG LANTECH, INC HAS CONDUCTED A PHYSICAL SURVEY OF THE PROPERTY AS SHOWN ON THIS DRAWING AND CERTIFIES THAT THE IMPROVEMENTS SITUATED THEREON ARE WITHIN THE PROPERTY LINES AND NO ENCROACHMENTS EXIST OTHER THAN NOTED OR SHOWN. EXCLUSIONARY NOTE: IT IS THE OWNERS' RESPONSIBILITY TO DETERMINE THE EXISTENCE OF ANY EASEMENTS, COVENANTS, RESTRICTIONS OR RIGHT-OF-WAY TAKINGS WHICH DO NOT APPEAR ON THE RECORDED SUBDIVISION PLAT. UNDER NO CIRCUMSTANCES SHOULD ANY DATA HEREON BE USED FOR CONSTRUCTION, FOR ESTABLISHING PROPERTY LINES, OR FOR PLOT-PLAN PURPOSES. 250 H StreetAnchorage, Alaska 99501 Survey Department Phone 562-5291 Mainline Phone 243-8985 AECC 668 PARCEL #: 020-581-14-000 SCALE 1''= 20' ADDRESS: 8200 BYRON DR. HOUSE DETAIL