Loading...
HomeMy WebLinkAboutHYLEN CREST #1 BLK 2 LT 9Hylen Crest #1 Block 2 Lot 9 #050 - 472 - 76 MUNICIPALITY OF ANCHORAGE Development Services Department On-Site Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ON-SITE WASTEWATER DISPOSAL SYSTEM PERMIT Initial Date Issued: Jul 11, 2002 Expiration Date: Jul 11,2003 Permit Number; SW020221 Legal Description: HYLEN CREST#1 BLK 2 LT Design Engineer: 0003 S & S Engineering Owner Name: Ed Galvess Owner Address: PO Box 2048 Snohomish, WA 98204- Parcel ID: 050-472-76 Total Bedrooms: 4 Site Address: Lot Size: 20659 SQ. FT. Permit Bedrooms: 4 This permit is for the construction of: IJ~ 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 DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 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. _ Date: Issued By: ~~~, ~ Date: Parcel I.D. Municipality of Anchorage Development Services Department Building Safety Division On-Site Water and Wastewater Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWER/WELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Permit Number SWO2 O22/ Property owner(s) ~"'~ P,, 0, o X Legal description (Lot, Block & Sub'd.) Legal description (Section, ToWnship & Range) Lot Size ~v~ Acre~. THIS APPLICATION IS FOR: Sewer Only [] Sewer and Well ['-1 Sewer Upgrade !-"1 THIS PROPERTY CONTAINS: Hot Tub [] Swimming Pool [--I Therapy Pool ~ Day phone ..~,~.~" 30/- ~' ~t'q 3 Zip Code q g ~ 49 L~ t4,, le,~ Er~J-~ I Number of Bedrooms Well Only [] Water Storage [] Jacuzzi [] Water Softening Unit [] I certify that the above information is correct. I fudher certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal Codes. 17034 Eagle River Loop Road No. 204 (Signature of property owner or authorized agent) Permit Fees: ,~OD-'-°~ Receipt Number: ~ ~.. ~,~g (Rev. 12/00) Waiver Fees: Date of Payment: Receipt Number: ROBERT C. COWAN, P.E. CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 SEWER &WATER MNN EXTENSIONS SEWER&WATER INSPECTION ENGINEERING STUDIES ANDREPORTS WELLINSPECTION & FLOW TEST SITE PLA.NS ROAD DESIGN $OILTEST PERCOLATION TEST STRUCTURAL & MECHANICAL INSPECTIONS ONSITE W,'~ TEWAT ER ~SPOSALSY~TEM DESIGN June 12, 2002 MUNICIPALITY OF ANCHORAGE Development Services Department P.O. Box 196650 Anchorage, AK 99519 REFERENCE: Lot 9, Block 2, Hylen Crest Subdivision #1 It is requested that you issue a permit to install a septic system with a pressurized drainfield and lift station to serve the proposed four bedroom dwelling on the referenced property. Two test holes were excavated and percolation tests performed. The approximate locations of the test holes are located on the attached site plan. At the time of excavation 5/22/02 no water was found. After seven days of ground water monitoring, the tube was dry. We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the ir[stallation of the proposed septic system. The construction of this system will not prevent any future development on any of the adjacent properties. If you require additional information, please contact us. Sincerely, Robert C. Cowan, P.E. RCC/ 33 Enclosure 17034 NORTH EAGLE RIVER LOOP · SUITE 204 · EAGLE RIVER, ALASKA 99577 1" = 40' DESIGN SITE-PLAN SCALE " · ~ m~-'' .-, IL--z-J ' r:;q ..L- - ~ ~ - --~ ,,-,~ --. - m \\ iO~ -.~ m m I,,~u · ~ ~ \\ o,,., o,- I ,=, u., r,-, ©<::; ) ~--~ ~d LI / / / / L'~- / /~ ~ o~0~o ~z / // ~/ m~ 0,-2 I SCALE DESIGN SITE-PLAN /&\V/ll _ ~' 2/~21 Performed For: Legal Descriplion: 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- Municipality of Anchorage Developm'en~ Services Department Building Safely Dlvlslon .~. On-Slle Water and Wastewater Program 4700 Soulh Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.cl.anchoraqe.ak.us · (907) 343-7904 Softs Loft - Percolation Test ~" Slope Site Plan COMMENTS WAS GROUND WATER EHCOU~ITERED? ~ O IF YES, AT WHAT DEPTH? "-' L Deplh 1o Waler Al'let O Monltorlng? O/Z.--~'~ FP / Reading Dale Gross Time Nel Time Depth Io Water Net Drop o 0 q~.14"l - ' o ~ !0,, PERCOLATION RATE TEST RUN BETWEEN (mtnules~nCh) FT AND 4 FI' PERC HOLE DIAMETER PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL 6~[~ELINES IN EFFECT ON THIS DATE. DATE: 1 2 3- 4- 5- 6- 7- 8- 9- lO- 11 12 13- 14- 15- 16- 17- 18- 19- 20- Performed For: Legal Descriplion: COMMENTS Municipality of Anchorage Developmen! Services Deparlment Building Sa[ely Divlslon On-Site Waler and Waslewaler Program 4700 South Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.d.anchoraqe.ak.us (907) 343-7904 Soils Log - Percolation Test Slope Dale.Performed:. '~/~. ~, Site Plan WAS GEOU.[~ W^TER ENCOUi'ITERED? ~ 0 ' IF YES, AT WI IAI DEPTI I? "-' l Deplh Io Water Aller O . P Monitoring? O/"Z'~"~/ E Reading Dale Gross Time Nel Thne Depth Io Water Net Drop o o i0,, 3ERCOLATIOI'I I'U~TE '~, ~'- (minules/incJ,) PERC HOLE DIAMETER TEST RUN BETWEEI'! "'~ FT Al'ID 4 FT PERFORMED I CO DANCE WITi I ALL STATE AND MUHICIPAE GUIDELINES IN EFFECT OH Tills DATE. DATE: [.~! "3.'~1f'o 2.. HEALTH AUTHORITY · APPROVALS SEWER&WATER MAJN EXTENSIONS SEWER&WATER INSPECTION ENGINEERING STUOIES AND REPORTS WEll INSPECTION & FI.OW TEST SITE PLANS SOIL TEST PERCOLATION TEST STRUCTURAL& MECHANICAL INSPECTIONS ON SITE W.a~TEWATE R DISPOGAL SYSTEM DESIGN ROBERT C. COWAN, P.E. REFERENCE: GENERAL: 1. ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS Lot 9, Block 2, Hylen Crest Subdivision #1 June 12, 2002 CML ENGINEERS (907) 694-2979 FAX (907) 694-1211 The scope of this project includes the installation of a pressurized five foot wide drainfield and a lift station to serve the proposed four bedroom residence located on 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. 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. All standpipes on the septic tank shall extend a minimum of 12 inches above final grade. ' 17034 NORTH EAGLE RIVER LOOP · SUITE204 * EAGLE RIVER. ALASKA99577 Page 2 Lot 9, Block 2, Hylen Crest Subdivision #1 June 12, 2002 Septic .tanks installed with less than 4 fi. of cover shall be insulated. A foundation cleanout shall be installed one to four feet from the building foundation. 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 holes faced downward. The distribution piping is to be of PVC (ASTM D3034 or equal). All joints are to be solvent cemented. 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, installed approximately in the locations shown on the design, and extend a minimum of 12 inches above final grade. 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. 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 Lot 9, BIo(A 2, Hyten Crest Subdivision #1 June 12, 2002 MINIMUM MATERIAL SPECIFICATIONS: 1. Any septic tank proposed for installation must be constructed by a Municipally approved septic tank manufacturer. o The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: Type of Pipe Perforated Solid Cast Iron Yes Yes ASTM D3034 (PVC) Yes Yes ASTM F810 (HDPE) Yes No ASTM D2662 (ABS) Yes Yes Use of a type of pipe other than listed above must be approved by the inspecting engineer. 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, Femco, 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. All 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, its gradation specifications must conform to current M.O.A. or D.E.C. requirements, which ever specifications applies. Page 4 Lot 9, Block 2, Hylen Crest Subdivision #1 June 12, 2002 INSPECTIONS: Typically there will. be a minimum of three (3) inspections required during the installation of the wast,water 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. 3. 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 x~rill take place on-site. The inspecting engineer will not coordinate, direct or control in any way the contractors activities. The owner shall contract with the contractor to perform the work outlined in these specifications and plans and in accordance with the attached M.O.A. permit. There will be no contractual arrangement existing between the contractor and S & S Engineering. S & S Engineering shall be the owner's representative and will inspect the work as stated above to document the contractors activities. Final acceptance of the contractors work rests with the owner and the M.O.A. S & S Engineering shall have no liability to the owner or to others for acts or omissions of the contractor or any other persons performing work on this project or the failure of the contractor to carry out the work in accordance with these construction documents. S & S Engineering's inspecting engineer will not be responsible for the construction means, methods, techniques, sequence, procedures or the safety precautions incident to this project. CONTRACTOR / INSTALLER ; Friday, August 30, 2002 10:56 AM To: Daniel Roth From: Ed Galvez, (360) 371-5617 Page: 2 of 2 C. EDWARD GALVEZ P.O. BOX 772734 Ea~le River, AK 99577 (907) 622-8833 August 30, 2002 Mr. Daniel Roth Municipality of Anchorage P.O. Box 196650 Anchorage, AK 99519 Re:Permit Number SW020221 Lot 9, Block 2, Hylen Crest #1 Dear Mr. Roth, Per our conversation a few days back, this letter is to confirm that [, the property owner, will be installing the complete septic system covered by the above permit. This work is to be completed solely by myself with the exception ora casual laborer I may hire to help some of the heavier work such as hand di~ng, Thank-you for your assL~mee. Sincerely C. Edward Galvez