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HomeMy WebLinkAboutEKLUTNA WEST LT 19 Rick Mystrom, Mayor Municipality of Anchorage Department of Health and Human Services 825 "L" Street P.O. Box 196650 Anchorage, Alaska 99519-6650 343-4?44 May 28, 1996 Eugene A Beaulieu PO Box 671075 Chugiak, Alaska 99567 Subject: Lot 19 Eklutna West Subdivision Permit 9SW950089, PID ~051-062-59 The subject permit, issued May 25, 1995 by this office for a single family well and/or on-site wastewater system, has expired as of May 25, 1996. A new permit must be obtained from this office for a well and/or on-site wastewater system NOT installed by the expiration date. If you have drilled the well, a well log must be sent to this office for documentation of the installation and to close the permit. If a licensed Professional Engineer has inspected the installation of the on-site wastewater system, the original as-built inspection report must be sent to this office for review, approval and documentation. All inspection reports must be submitted within 30 days of construction completion. When applying for a new permit, the fees are: $320.00 for an on-site wastewater permit; $120.00 for a well permit and $440.00 for a combined on-site wastewater and well permit. If you have any questions, please call this office at 343-4744. Sinc~rely, g g On-site Services enc: Copy of Permit cc: S & S Engineering PAGE 1 OF 1 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WASTEWATER DISPOSAL SYSTEM (UPGP~ADE) PERMIT PERMIT NUNiBER:SW950089 DESIGN ENGINEER:S & S ENGINEERING OWNER NAME:BEAULIEU EUGENE A OWNER ADDRESS:21246 SETTLERS DR CHUGIAK, ALASKA 99567 PARCEL ID:05106259 LEGAL DESCRIPTION: EKLUTNA WEST LT 19 LOT SIZE: 29625 (SQ. FT.) NUMBER OF BEDROOMS: 2 THIS PERMIT: 2 THIS PERMIT IS FOR THE CONTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: DATE ISSUED: 5/24/95 EXPIRATION DATE: 5/24/96 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 343-4744 ( 24 HOURS ) (NOT REQUIRED FOR WELL ONLY PERMIT) 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVIS IO~. Tom Fink. Mayor unicipality of Anchorage Department of Health and Human Services 825 "L" Street P.O. Box 196650 Anchorage, Alaska 99519-6650 343-4744 May 27, 1994 Eugene A. Beaulieu Po Box 671075 Chugiak, Alaska 99567 1075 Subject: Lot 19 Eklutna West Subdivision Permit #SW930125, PID #051-062-59 The subject permit, issued May 27, 1993 by this office for a single family well and/or on-site wastewater system, has expired as of May 27, 1994. A new permit must be obtained from this office for a well and/or on-site wastewater system NOT installed by the expiration date. If you have drilled the well, a well log must be sent to this office for documentation of the installation and to close the permit. If a licensed Professional Engineer has inspected the installation of the on-site wastewater system, the original as-built inspection report must be sent to this office for review, approval and documentation. All inspection reports must be submitted within 30 days of construction completion. When applying for a new permit, the fees are: $320.00 for an on-site wastewater permit; $120.00 for a well permit and $440.00 for a combined on-site wastewater and well permit. If you have any questions, please call this office at 343-4744. Acting Program Manager On-site Services Program Copy of Permit cc: S & S Engineering PAGE 1 OF 1 MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WASTEWATER DISPOSAL SYSTEM (UPGRADE) PERMIT PERMIT NUMBER:SW930125 DESIGN ENGINEER:S & S ENGINEERING OWNER NAME:BEAULIEU EUGENE A OWNER ADDRESS:il431 OLD GLEN HWY. EAGLE RIVER, AK 99577-7729 DATE ISSUED: 5/27/93 EXPIRATION DATE: 5/27/94 PARCEL ID:05106259 LEGAL DESCRIPTION: EKLUTNA WEST LT 19 LOT SIZE: 29625 (SQ. FT.) NUMBER OF BEDROOMS: 3 THIS PERMIT: 3 THIS PERMIT IS FOR THE CONTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK SYSTEM 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 DISP0SAL 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 343-4329 OR 343-4681 AFTER BUSINESS HOURS 4. FROM OCTOBER 15 TO APRIL 15 A SUBSURFACE SOIL ABSORPTION SYSTEM UNDER CONSTRUCTION DURING FREEZING WEATHER MUST BE EITHER: A. OPENED AND CLOSED ON THE SAME DAY B. COVERED, SEALED AND HEATED TO PREVENT FREEZING 5. THE FOLLOWING SPECIAL PROVISIONS. SPECIAL PROVISIONS: IF THE EXISTING SEPTIC SYSTEM IS A CESS POOL, IT MUST BE PROPERLY ABANDONED. THE HEREIN APPROVED UPGRADE SYSTEM MUST BE LOCATED NO CLOSER THAT TEN FEET FROM THE EXISTING SYSTEM. RECEIVED BY: * DATE: ISSUED BY: ROBERT SHAFER, P.E. ROGER SHAFER, P.E. May 23, 1993 CIVIL ENGINEERS (907) 694-2979 FAX 694-1211 HEALTH AUTHORITY APPROVALS SEWER & WATER MAIN EXTENSIONS SEWER & WATER INSPECTION ENGINEERING STUDIES AND REPORTS WELL INSPECTION & FLOW TEST SITE PLANS ROAD DESIGN SOIL TEST Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES 825 L Street Anchorage, Alaska 99501 REFERENCE: Eklutna West Subdivision, Lot 19 Request you issue a permit to upgrade the septic system serving the referenced property. .The existing system is undocumented. A test hole was excavated and a percolation test performed in the area of the proposed upgrade. Attached is the proposed upgrade design. There are no protective well radii which encroach upon the property. As can be seen from the site plan this lot is large enough for another future upgrade. We do not anticipate any adverse effects on neighboring properties by the installation of the proposed septic upgrade. If you have any questions or require additional information for your please contact us. A. Shafer, P.E. PERCOLATION TEST STRUCTURAL & MECHANICAL INSPECTIONS ON SITE WASTE WATER DISPOSAL SYSTEM DESIGN 17034 NORTH EAGLE RIVER LOOP" SUITE 204 · EAGLE RIVER, ALASKA 99577 (13=llSOd) ':1^1~1(] S~13'1113S (1¥9d) 133HIS H33NOId g._.._. ~ 7 / ~ t N¥-ld 3.LI~ PERFORMED FOR: Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 4 5 6 8 g 12 13, 14-- 17- "18 lg 2O ~-I~..T["~ ~ ~,~.~ Township, Range, Section: SLOPE WAS GROUND WATER~'~'LO ENCOUNTERED7 IF YES, AT WHAT ~.~ ~ DEPTH? P E Depth to Waler qAfter ~ ,,~ i~ ..~.~ Monitoring? ~0 ~ Date: SITE PLAN Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE ~, C) (minutes/inch) PERC HOLE DIAMETER TEST RUN BETWEEN --~FT AND ~ FT COMMENTS ?-~- ? I~NG!NEI~RjN(~ / / I zu.~i Eagle River Loop Road NO. 204 PERFORMED BY: ...... · z ~~TIFY THAT THiS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUI~FECT ON THIS DATE. DATE: 72-~8 (Rev. 4/~) Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION:~ DATE PERF{ ~. ~Z-~.).~'~ I~. '~.<.¢Township, Range, Section: 5 6 7 8 9- 10- 11 12 13 14 15 16 17 18 19 20 SLOPE WAS GROUND WATER ~, O ENCOUNTERED? IF YES, AT WHAT i~L t DEPTH? pO E SITE PLAN Depth to Water ~er .\ . Monitoring? ~.¥'~ v~Z.,'" Date: Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE \~ (minutes/inch) PERC HOLE DIAMETER ~ TEST RUN BETWEEN '~'----'-4:t AND ~'- FT COMMENTS ~7~A ~!e ........ ~ ..;=. ,.G. ~ - - PERFORMED BY: ~~ CERTIFY THAT THiS TEST WAS PERFORMED IN ACCORDANCE WITH ALL STA~E AND MUNICIPAL GU~/~EF~ ~ ~lS ~T[ DATE; 72-~8 (Rev, 4/85) ~ ON-SITE #ASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS REFERENCE: Eklutna West Subdivision, Lot 19 GENERAL: 1. The scope of this project includes the installation of a 1000 gallon septic tank and a 5' wide drainfield to serve the three bedroom residence proposed for the referenced property. Construction shall be in accordance with the approved site plan and design drawings; Municipal permit with any special provisions or conditions; and all applicable State and Municipal Wastewater Disposal Regulations. The contractor shall be responsible for obtaining any necessary underground utility locates. Unless specifically agreed otherwise, the property owner shall be responsible for final grading areas subsequently depressed from soil settling. On all leachfield mound systems, the property owner shall be responsible for ensuring a satisfactory vegetation growth over the mounded area. Contractors installing wastewater disposal systems must be certified by the Municipal Health Department for system installations. Owners installing their own systems must also receive prior approval from the Municipal Health Department. SEPTIC TANK INSTALLATION: A septic tank is to be constructed by a certified septic tank manufacturer. Construction shall include two 4" cleanouts for pumping access. The septic tank shall be sufficiently bedded to prevent settling or shifting of the tank. Ail standpipes on the septic tank shall extend a minimum of 12 inches above final grade. 4. Septic tanks installed with less than 4 ft. of cover shall be insulated. page 2 Eklutna West Subdivision, Lot 19 0 6e A foundation cleanout shall be installed one to four feet from the building foundation. In the line between the tank and the leachfield there shall be two adjacent cleanouts (unless an effluent pumping system exists within the septic tank). These cleanouts shall be located on undisturbed soil not more than 10 ft. from the tank. The first cleanout, in line, shall be to clean toward the leachfield. The second cleanout shall be to clean toward the septic tank. Final grading over the septic tank shall be such that a positive slope exists away from the septic tank. ABSORPTION TRENCH/DRAINFIELD INSTALLATION: Excavate the proposed trench to the dimensions shown on the design. The bottom of the excavation shall be within 2 inches of level. If the sidewalls of the excavation become smeared, they must be raked or scratched (ruffed- up) before gravel (sewer rock) placement. Once the gravel is installed, the distribution pipe is to be installed level with the perforations faced downward. Gravel is then to be placed over the distribution pipe to provide a minimum of 2 inches of cover over the pipe. A silt barrier must be installed between the final gravel layer and the native soil backfill. Ensure the silt barrier covers the entire gravel surface before placing backfill. Monitor tubes shall be of four (4) inch diameter and installed approximately in the locations shown on the design. The portion of the monitoring tube extending through the gravel shall be perforated from the bottom of the trench to the invert of the distribution pipe. This is equivalent to the effective depth of the gravel as noted on the design. 50 Backfill over the final gravel layer must not be less than twenty-four (24) inches. Insulation must be installed when the backfill depth is less than thirty-six (36) inches. The finish grade over the trench must be mounded to prevent the formation of a depression after settling. page 3 Eklutna West Subdivision, Lot 19 INSPECTIONS~ Typically there will be a minimum of three (3) inspections required during the installation of the wastewater disposal system. These inspections will occur as follows: The first inspection must be conducted after the excavation of ditches, pits, trenches, or beds and before the installation of any gravel. A septic tank may be set in place, but may not be backfilled before this inspection. The second inspection must be conducted after the placement of the silt barrier, gravel, distribution lines, standpipes, cleanouts, and insulation, but before the placement of any other backfill. The final inspection is to occur upon final grading of the property. Often there will be more than these 3 inspections required. Especially with the installation of multiple trenches, sand filters, pressurized distribution systems, etc. Thus, the inspecting engineer is to be contacted at least 24 hours prior to the start of construction. If necessary, a pre- construction meeting will take place on-site. MINIMUM I~%TERIAL SPECIFICATIONS: Any septic tank proposed for installation must be constructed by a Municipally approved septic tank manufacturer. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pipe Perforated Solid Cast Iron ASTM D3034 (PVC) ASTM F810 (HDPE) ASTM D2662 (ABS) Yes Yes Yes Yes Yes No Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. page 4 Eklutna West Subdivision, Lot 19 Insulation shall be at least 2" thick extruded direct burial polystyrene (Dow Chemical Company Styrofoam HI or equal). Septic tank inlets and outlets shall be fitted with watertight couplings (Caulder, Fernco, or equal). A permeable nontoxic silt barrier (Typar 3401, Mirafi 140N, or equal) must be installed between the final leachfield gravel layer and the native soil backfill. Ail leachfield gravel (sewer rock) shall be 0.5"-2.5" screened gravel with less than 3% passing the #200 sieve. When sand is being used as a filter material, it's gradation specifications must conform to AMC 15.65.060D.