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HomeMy WebLinkAboutSAND LAKE #2 BLK 1 LT 14Onsite File �" '��" �' � a s r �. ate,: •� ��- � �. t„s �� s- ,�" Ali � � w a^ �'�' •�.���' �"`t� :. '�., � .,.mac. Municipality of Anchorage On -Site Water and Wastewater Program • (907) 343-7904 Page of ON-SITE WASTEWATER INSPECTION REPORT 00032Lf //-132- Permit Number: 5VV AMI ----&4+-7 PID Number: 64--'&q4';z 0//-j32-)/ Dwelling: Dwelling: 0 Single Family (SF) Q Duplex (D) ❑ Multiple (SF and/or D) Project: X New ❑ Upgrade Name: J ABSORPTION FIELD Deep p Trench El Shallow Trench El Bed [-]Mound ❑ Other Address S? Q Gp,YNaE i Phone �( 1Ic p i LQ -4-29 Number of Bedrooms 13 Soil Rating 1, z GPD/SF Total depth from original grade j Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade -3 �J Ft. Gravel depth beneath pipe � S Ft. Subdivision �� Block Lot dk7 1 pl!!« 5P Lvt Fill added above original grade Ft. Gravel length 30 Ft. Township Range Section Gravel width 3: Ft. Beds: Number of Lines I Distance between lines — Ft. SEPARATION DISTANCES To From Septic Tank Absorption Field Lift Station Holding Tank Sewer Line Total absorption area 3 `4) Ftp Number of trenches ( Dist. between trenches I I Ft. wall�U� '� ,� TANK ❑ Septic ElS.T.E.P. E] Holding El Other Manufacturer Ga7c-p_ %A1N it Capacity I It 000 Gal. Surface Water /Mt .�-. NA Material Scc Ec_ Number of compartment D ®t ryLE Lot Line /� (� -^ Foundation3S © LIFT STATION Manufacturer Capacity — Gal. Curtain Drain s Remarks Pump on level at in., Pump off level at in. High water alarm at in. Pump make and model Electrical Inspections performed by ®vf 11 �^1Z Installer COLLt197J0E[P PIPE MATERIAL House to tank VIC d T nfke d PVC_ Drainfield 10VC CO/MT Inspector G 560// 6 Ah 0,-' BENCHMARK (Assumed elevation) �0 ft Inspection dates: t Cj !7Ul 2"" 4th Location and description (/ / 7,91V Z, COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL Conditional Approval: Date En i S OF r� MNr j�V G, Scott CR R. �4 4i'I CE -6491 t� �op�gs�ppti��� Q Approved / Date Inspection Repot 9-9-'YC.c� 6 30 iq' Swing Tie distances (feet) Point I A I B I Well scot 39.6 51.7 104 scot 41.3 36.8 mt3 39.2 45.0 co4 41.9 36.5 tco5 42.6 34.8 106 tco6 41.7 30.5 fco7 11.8 12.3 Endicott Street House B fco7 r A 10001 gallon) tank °�o 0 co4 scot mt3 scot (Septic Trench 30 feet Long by 6.5 feet Del I I Alternate Septic Trench Lot Line 0 20 40 z SCALE IN FEET PID 01 0447 Permit Number: SW 01-0447 Crowther Associates Septic As—Built Geotechnical Engineering Services Sand Lake Subdivision II, Block 1, Lot 14 Anchorage, Alaska Job No. 001.039 File No. 001039p6 Date June 2001 Water Well 100—foot well radius Plate 1 Clean Out Monitoring Tube Cleon Out = m m m 0 0 0 0 II Foundation II'I T Clean Out r o o a o m n m O a 'III n = I O Clean Out o o I I III 0 � I p F = I Clean Out T Z �' n m m m o IIII III I m � a I I O N Clean Out Z � IIII O o -OP B A O I I o Clean Out l l 'III o oQa Io I11� o r III I T. N o � N Q o z• S2. _ � c 0 � 0 m � N or m m 0 N = T S O Z tD O I Clean Out Monitoring Tube Cleon Out MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On-Site Services Program 825 L Street, Room 502 P.O. Box 196650, Anchorage, AK 99519-6650 (gO7) 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Initial Date Issued: Aug 23, 2000 Expiration Date: Aug 23, 2001 Permit Number: SW000324 Legal Description: Sand Lake #2, Lot 14, Block 1 Design Engineer: 0093 G. Scott Crowther, PE Owner Name: John & Gwen Colliander Owner Address: 8920 Green Belt Dr. Anchorage, AK 99502- Parcel ID: 011-132-11 Site Address: 8140 Endicott St. Lot Size: 6750 SQ. FT. Total Bedrooms: 3 Permit Bedrooms: 3 This permit Is for the construction of: [] Disposal Field [] Septic Tank [] Holding Tank [] Privy [] Private Well [] Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified in Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3. The engineer must notify DHHS at least 2 hours prior to each inspection. Provide notification by calling (907) 343-4744 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. Received By: Issued By: Date: ~-~ / 2 ~::) Date: 001.039 CRO Y~THER ~SSOCI~ TE$ August 14, 2000 Mtuficipality of Anchorage Department of Health and Human Services Environmental Services Division 825 L Street, Suite 502 Anchorage, Alaska Permit Application On-Site Dispo~ System Sandlake Subdivision #2, Block 1, Lot 14 Anchorage, Alaska Tiffs letler request a permit to install a deep trench on-site septic System at Sandlake Subdivision #2, Block 1, Lot 14, which is ia Anchorage, Alanka. We intended to install a septic ~ystem for a three bedroom house during the fall of 2000. This application has been p,¢pared ia accordance with Anchorage Municipal Code section 15.65, which is tiffed Wastewatar Disposal. The application addresses required items of that ode. Site Plan and Septic Trench Dimensions Psesented ia this application ara: · Plate 1, which presents the proposed location for an on-site class C well, existiag septic System leach fields, proposed septic system leach fields, proposed 1000 gallon .~'ptic tanks, lot lines, proposed building layouts, and existing topographic contours. Thc ADEC has approved a request to install a Class C well, which will be located as shown on Plate I, along with a waver of ita required septic field reparation distance fi'om 150 to 100 feet. · Plates I and 2, which present proposed septic System layout and dimensions for thc deep lxench, piping ~atic tank, and cleanouts. · Plate 3, which presents distances to all septic ~stcms, wells, drainage courses, roads, and prepen'y lines. Plate ~~whichpresentathe~ocati~n~ftheexp~~rati~n~estpitandpor~~lati~ntestporf~rmedatL~t 14. · Platel, which presents topographic contours of Lot l 4. The area around Lot l4 slopes downward at about a 5 percent grade to the east Runoffdoes not pond on the site; it flows Io the east. On-Site Septic System Design Design calculations for the on. site septic System are attached. Test Pit and Peculation Test Data A test pit was excavated Io a 16 foot depth and a percolation test yeas performed next to it at the location shown on Phte I. A description of ~bsufface conditions encountered and percolation test data are pr~semed on the altached standard MOA Soils-Log Percolation Test form. Adjacent Property The proposed and alternative septic systems will not adversely impact adjacent wells, wastewater Systems, reserve space and drainage. We txust this provides the information you require. Please call if you have questions. Yours ~'uiy, G. Scott Crowther, P.E. Civil Engineer 6491 Page 1 P.O. Box 110834, Anchorage, Alaska 99511-0854 Telephone (907) 349-2198 / Telecopy (907) 522-3885 E malh crowther~alaska, net m~ ! §u!Is!x-J ~qnl §u)JoI!uoil, lnO uo~K) , iiiI Il IiiI II illI iiiI II IiiI IiiI II II InO UO~D InO UOeD 1no UO~D __ Ino UOelO I In0 UOal:) L uo!1opuno:l m CE -6491 EO West 82nd Avenue 0 100 200 I ~ ~ SCALE IN FEET OE 17 14 13 OP 100 foot well rodlus iPi Existing SepUc System Trench Proposed Septic System Trench Existing Well Proposed Well Crowther Associates V~cinity Mop Ceotechnical Engineering Services Sand Lake Subdiv{s}on ~2, Block 1, Lots 13 grid 14 Anchorage, Noska dob No. 001.039 { File No. OO1039P3 Dote A~gust 2OO0 Plate Municipality o! Anchorage. DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street. Anchorage. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST LEGAL DESCRIPTION: ~',~'/3~?/[,~"~' ~'~-'~'///V'/5'/~'~ ,ZTTownship. Range. Section: ~/o~'~.:., DEPTH SLOPE SITE PLAN (FEET) 10 - WAS GROUND WATER ENCOUNTERED? 11- S L IF YES, AT WHAT O DEPTH? ~ p 12- E (]~U~ I~ Vm~r Nlet 14 - Reading Date Gross Net Depth to Net Time Time Water Drop 15- G 700 O ~'~,;~ 4'/2" 16 - 2 ,~ 17- ~ 4 ~Vz ~ /~ ~/~ ~8- ~ I~ ~/~ ~," 19- 20- COMMENTS PERCOLATION RATE · TEST RUN BETWEEN , ~ immutes/mcl~) PERC HOLE DIAMETER _'~ FTAND 6 FT ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDELINES IN EFFECT ON THIS DATE DATE 72-008 (Re~. 4/6~) DEPT. OF ENVIRONMENTAL CONSERVATION DIVISION OF ENVIRONMENTAL HEALTH DRINKING WATER AND WASTEWATER PROGRAM 555 CORDOVA STREET ANCHORAGE, ALASKA 99501 / Telephone: (907)269-7519 Fax: (907) 269-7650 TONY KNOWLES, GOVERNOR July 21,2000 G. Scott Crowther, P.E. P.O. Box 110854 Anchorage, Alaska 99511-0854 Re: Sand Lake Subdivision #2, Block I, Lots 13 & 14 ADEC #0121 -DW/WW- 187-703 Dear Mr. Crowther. 1 have reviewed your new construction the Class "C" drinking water service with a waiver to reduce the separatio~ distance fi'om 150 feet to 100 feet. The waiver is granted for a reduction to 100 feet.. Attached, you will find the Class "C" Inventory and$ource Registration Form for this consU'uction. The form has been marked with what has been submitted. Please proceed with the construction. Inspection and sign-offof as-built plans shall be performed by a professional engineer registered in the State of Alaska. Arrangements for this inspection are the responsibility ofthe developer. This ;,pproval does not imply the granting of additional authorizations, nor obligate any state, federal or local regulatory body to grant required authorizations. I f construction or operation have not begun with two years after issuance of plan approval, the approval is void, and plant must be submitted to the Department for review and approval. Any future expansion of the subject project will require additional approval from this office. All furore correspondence should include the above project number. Respectfully, William R. Rieth, P.E. Environmental Engineer WRR/Ib Enclosures: As stated