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Home My WebLink AboutRIVER VIEW ESTATES BLK 5 LT 17 Municipality of Anchorage Page _.¢-- of '~-:~ DEPARTMENT OF HEALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-4744 On-Site Wastewater Disposal System and/or Well Inspection Report ~"Lf~ ~L,>~%6~t'& S~.(&~ Wastewater Syslem: '~ New B Upgrade ~ .o , P¢~ 'ato955 ~,~sz~-- ~,],,,, ABSORPTION FIELD Pbone: IN° °fB%~dr°°ms: D Deep Trench ~] Shallow Trench UBed OMound DOIher LEGAL DESCRIPTION so,..,.0: ~, Z GPD/Sq. Ft. *otalDepg, fromori,inalgrade~.~} Subdiv~ion: Depth Io pipe bo~ from odginal grade: G,avel deplb beneath pipe~0 p WELL: B New ~ Upgrade 6ravelwidtb: ~ Ft, ~I Classification (Private, A,B,C): Total Depth: Cased TO; Total absorplion area: Pipe maleria[: Driller: Dale Drilled: Sl~tic Water Level Installer: Date insialled: GPM Ft. "% Ft. TANK SEPARATION DISTANCES ~ ~ s~p,o ~ Holding ~ S.T.E.P. TO Septic Absocplion Li[l Holdin~ ~ublic/Prlvate Manufacturer: Capacity in gallons: Fro~ Tank Fle~d Station Tan~ SewerLines Maleri~l:~l~ ¢~ Number~ompaHme~ls: Lot Size in gallons: Manufa~)[~rer; Foundation ~ } ~ I "Pump on" level at: "Pump off" Remarks: BENCH MARK Department of Health and Human Services approval ~, ¢~ 72-0~3 {Rev. 9/91) MOA 25 NO. SW990238 PAGE 2 OF 3 Nlunicip. cdi¢; of .A. nc h.o? .~ g?. DEPARTMENT OF HEALTH AND HUrflAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 ®Anchom~§e, Ai~sl<o 99519-6650eTetephone: 343 4744 ON-SITE WASTEWATER DISPOSAl_ SYSTEM AND/OR WELL. INSPECTION REPORT LECAL LOT 17, BLOCK 5, RIVERVIEW ESTATE S/D~ P.r.D. NO. 050--792--16 LOT 16 k \ · SITE WELL )) NEW TRENCH 1000 GAL. SEPTIC TANK DRIVEWAY '~ EXISTING 'x Dm,Z 3 BEDROOM SSL~ HOUSE LOT 8 SCALE I" = 40' CE - 380 1 ?nnMrr no SW990238 P^OE 3 OF 3 Municip, o,[it oF Anchor'aae BEPARYHENY OF BEA[,TBA~D BU~A~ SERVICES ENVIRONMENTAL SERVICES BJV~SOON P,B. Box ~96650 eA~¢ho~ge, A~sko 99519-6650 e Telephone: 3~3-47~4 ON=SWE WASTEWATER D~SPOSAL SYSTB~ ANP/OB WELL JNSPECYOON REPORT LEGAL LOT 17, BLOCK 5, RIVERVIEW ESTATES S/_D P.l.I). NO. 050-792.-16 MT2 C01 C02 CO1 =97.7' C02=98.1' GRADE INSULATION COl =95.6' CO2=95.?' MT2--94.7' MT1 =94.7' · NO WATER FOUND 87.2' B.O.H. A B C-- ST1 25,7' 24.0' ST2 25.0' 26.7' N/A }EL1 25.1' 29.8' N/_A }EL2 25.1' 50.7' N/A }V N/A N/A N/A 301 24.2' 39.4' N/A vlT1 25.7' 39.2' N/A 302 87.2' ',,4 T 2 86.1 ' by DOC Ce. dba SULLIVAN WATER WELLS P.O. BOX 670272, CHUGIAK, ALASKA 99567 · TELEPHONr-: 688-2759 OWNER OF LAND '7:'~'~,~¢)/~¢'~F~' dT~,C~.~g ~J ADDRESS LEGAL DESCRIPTION C~'. t) PERMIT NUMBER~](~)~' Date of Issue TAX INDENTIFICATION NUMBER ~' Is well located at approved permit location? ~,~s ~ No Method of Drilling: ~ ~'~ rota~ ~ cable tool Depth of well: /,~ Casing Type ,~ ~ ~;~ ~ Wall Thickness , ~ inct~es Diameter ~ // inches, depth. ~0 / feet Liner Type: ~ r~ Casing Stick~p Above Ground: feet Static Water Level (from ground level): /(~;. __ feet Pumping level: feet after hrs. pumping gpm Recover Rate: ], ~ gpm Method of Testing: Well Intake Opening Type: ~ Open End ~ Open Hole ~ Screened; Sta~ feet Stopped feet ~ Perforations Sta~ : , feet~.Stopped: ~ : feet Depth: from ~ feet, to ~ J feet Pump Intake Depth: feet Pump Size .hp Brand Name Well Disinfected Upon Completion? ~b~" ~ No Comments: BORE HOLEDATA DEPTH From I v LL./ dUL 06 2000 Municipality of Anchorage Oept, Health & Human 8ervico~ A'i'TENTIO,N: It is the responsibility of the property owner to submit a copy of the well log to the proper authority. Municipality of Anchorage: Department of Health & Human Services and/or Department of Environmental Conservation. MatSu Borough: Department of Environmental Conservation. 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 (907) 343~4744 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Renewal Date Issued: Jul 30, 1999 Expiration Date: Jul 29, 2000 Permit Number: SW990238 Legal Description: RIVER VIEW ESTATES BLK 5 LT 17 Design Engineer: 0003 S & S [-'ngineering Owner Name: Brent Wadswodh/Tamra Sheldon Owner Address: PO Box 210655 Anchorage, AK 99521-0000 Parcel ID: 050-792-16 Site Address: Lot Size: 41155 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 ( 18AACS0 ). 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: MUNICIPALITY OF ANCHORAGE Department of Health and Human Services On-Site Services Program 825 L Street, Room 502 P. O. Box '196650, Anchorage, AK 995'f9-6650 (907) 343-4744 ON-SITE WASTEWATER DISPOSAL SYSTEM / WATER SUPPLY PERMIT Initial Date Issued: Jul 29, 1998 Expiration Date: Jul 29, 1999 Permit Number: SW980269 Legal Description: RIVER VIEW ESTATES BLK Design Engineer: 3 ~.~ '~, ~ Owner Name: Tamara Sheldon Owner Address: PO Box 21-2711 Anchorage, AK 99521-2711 5LT 17 Parcel ID: 050-792-16 Site Address: Lot Size: 41155 SQ. FT. Total Bedrooms: 3 Permit Bedrooms: 3 'l'his permit is for the construction of: [] Disposal Field [] SepticTank El 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 ( 18AACa0 ). 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: ~_~-Z /// Issued By: ~ ~ Date; -3( -fie ROBERT C. COWAN, RE. ROBERTA. SHAFER, RE. July 15, 1998 ENGINEERING STUDIES AND REPORTS WELL INSPECT(ON & FLOWTEST ROAD DESIGN SOILTESf PERCOLATION TEST STRUCTURAL& MECHANICAL INSPECTtONS MUNICIPALITY OF ANCHORAGE Department of Health and Human Services P.O. Box 196650 Anchorage, AK. 99519 REFERENCE: Lot 17, Block 5, Riverview Estates Subdivision CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 Request you issue a permit to install a septic system alld well to serve the three bedroom house on the referenced property. Two test holeswere excavated and percolation test perforated. The approximate location of the test holes are located on the attached site plan. At the time of excavation 5/28/98 water was not encountered in the test hole #1 or #2. After seven days the ground water monitoring tubes were found to be d~y. We do not anticipate any adverse effects on neighboring wells, septic systems, reserve areas or drainage patterns by the installation 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/mg Enclosure 7034 NORTH EAGLE RIVER LOOP ° SUITE 204 ° EAGLE RIVER, ALASKA 99577 1" = 50' SITE PLAN DFSION SCALE / / /? ? / / -~//// 0 0 1" = 40' DESIGN DETAILS SCALE - ~,"~ ---- /~ / / -- , ,/~;, ~ ~/ ~ ~,/~'i/' /.4:~' ~ w'" ~ ~5~/' 5 ~ /L~~' ~ I / ~ ~ +' ~ ~0 0 ~l // ~ ~-/~ / X ~'~ t ~ ' ~ v ~ ,~ .~ Municipality of Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST DATE PERFORME'D: LEGAL DESCRIPTION:_~-" I-'J ~ ~ ~ ~-~,~-~ ~ Township, Range, Section: 4 5 6 7 8 9 10 11 12 13 14~ 17- 20- COMMENTS _ SLOPE SITE PLAN WAS GROUND WATER ~ ENCOUNTERED? ~ IF YES, AT WHAT '"~' ~,~, pO DEPTH? E hl0nitorin§? ~,,}~..-k( __ Date: ~L' (' * "~ '4 Reading Date Gross Net Depth to Net Time Time Water Drop PERCOLATION RATE ~/. (minutes/tach) PERC HOLE DIAMETER ~' ~; TES¥ RUN BETWEEN / FT AND '~ FT .,/~,~'l.,'~Y ''" ¢, - Eagle E|ver ACCORDANCE WITH ALL STAT~ AND ~J~N~(~P~AL GUIDELINES IN EFFECT ON THIS DATE. 72-008 (Rev. 4/85) CERTIFY THAT 'YHIS TEST WAS PERFORMED IN DATE: Municipality o! Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOI.ATION TEST PERFORMED FOR= . LEGAL DESCRIPTION: ~'~ 2 3 ~ ~.~ ~o 4 5 6 7 8 9 10 11 12 13 14- 15- 16- 17- 18- 19- 20- COMMENTS WAS GROUND WATER ENCOUNTERED? S iF YES, AT WHAT h~/ L P E ;...~ ..,.~ DATE PERFORMS[ ' ,~' ~.~ Township, Range, Section: SLOPE SITE PLAN Deplh o Wa er A~er ~onitorin9? D~le: _~_ - b .~, ~ I- Reading Date Gross Net Depth to Net Time Time Water Drop Z /~ '~o ~,.,3 L~',~~' Z~' PERCOLATION RATE -- (mmutes/inch) PERC HOLE DIAMETER __ TEST RUN BETWEEN ~/ FT AND '~ . FT PERFORMED BY: ~-Ea~.r ~.;vur Loop i~oad NO, 20~ - ~' CERTIFY THAT THiS TEST WAS PERFORMED IN ACCORDANCE W~Tf["~t ~X~ ~t~l~l~i~L GU~DEUNES ~N EFFECT ON T,~S ~ATE. CATE: . 7/'~" / ¢~ ~' 72-008 (Rev. 4/85) ROBERT C, COWAN, RE. ROBERTA, SHAFER, RE. HEALTH AUTHORI'Pi' APPROVALS SEWER & WATER k,~,l N EXTENSIONS SEWER & WATER INSPECTION ENGINEERING STUDIES ANOREPORTS WELL INSPECTION & FLOW TEST SITE PLANS ROAO DESIGN SOILTEST STRUCTURAL& MSCHANICAL INSPECTIONS ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 REFERENCE: Lot 17, Block 5, Riverview Subdivision July 15, 1998 GENERAL: The scope of this project includes the installation of a 1000 gallon septic tank md a leachfield trench to serve the proposed three 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 fox' final grading areas subsequently depressed fi'om 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 pumpnig 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 · SUITE 204 · EAGLE RIVER, ALASKA 99577 Page Two Lot 17, Block Jul 15, 1998 5, Riverview S/D 4. Septic tanks installed with less than 4 ft. of cover shall be insulated. 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. Two flow dividers shall be installed sending 3/4 flow to longer trench and remaining 1/4 flow to shorter trench. Final grading over the septic tank shall be such that a positive slope exists away fi'om 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 ban'ier 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 Three Lot 17, Block 5, Riverview S/D Jul 15, 1998 MINIMUM MATERIAL SPECIFICATIONS: Amy septic tank proposed for installation must be constructed by a Municipal approved septic tank manufacturer. The following pipe materials are approved for use in septic system installations in the Municipality of Anchorage: T.T. ype of Pip~ 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 ban'ier (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 confmxn to current M.O.A. or I).E.C. requirements, which ever requirement applies. 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: Page Four Lot 17, Block 5, RiverviewS/D Ju115,1998 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 ban'ier, 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 will 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. permil. 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 catW 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