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HomeMy WebLinkAboutROLLING HILLS VIEW ESTATES BLK 4 LT 5 Municipality of Anchorage Page DEPARTMENT OF HI:ALTH AND HUMAN SERVICES ENVIRONMENTAL SERVICES DIVISION P.O. Box 196650 · Anchorage, Alaska 99519-6650 · Telephone: 343-474.4 On-Site Wastewater Disposal System and/or Well Inspection Report Permit Number: -"~'~b)~ ~ ~ PIE Number:_ Name: ~b ~/~ Wastewater System: ~New D Upgrade AddresS:p~o~ ETI~I~ E~;a~ ~5~7 ABSORPTION FIELD Phone: ¢q¢--06'7/J of Bedroorns:~ D Deep Trench ~ShallowTrench DBed DMound ~Other LEGAL DESCRIPTION SoilRating: J'~ GPD/Sq. Ft. Total Depth from original grade: ~, LOt:5, Block: ~.¢~ Ill., ~' [~ V;~ ~,~ 8ub~iv~i°": Depth to pipe bottom lmm original g,ad& [ Ft. Township:J~,,.:~o,id,: Fil]addedaboveoriginalgrade:~.~ Ft. GraveJlength: ~7 Ft. Number of lines: J Distance between lines: WELL: ~.New Q Upgrade Gravelwidth: ~ Ft. ~ '~-- Ft. Pi e material: Classificatio~Pri~ate,r~' U'~AIB'c); Total~ooDepth: Ft. Cased~,,o.¢~To: Fi. Total absorption area:soo SQ. Ft. Casing Height Above Ground: ~'~'d: ¢. 6'7 ~.MIP"~pse'~t: ~t.J~ ~Ft. TANK SEPARATION DISTANCES aseptic D Holding D S.T.E.P. To Septic Absorption Lift Holding Pub,ic/Privat( Manufacturer: Capacity in gallons: Fro~ Tank Fie~d Station Ten~ Sewer Li~es [~ ~ ~ [ Number of Compartments: ~ s;~ ~00'+ ~0~ J LIFT STATION LOt~ Size in gallons: Line ~ Manufacturer: Foundation j~, .~71 "Pump on" ,eve, atdp,eve, at: J High water a,arm at: Cu~ai~Drai, .... ~" e ~-, ~a-- ---- ~ Electrioallnspeclions ,edormed by: Remarks: gooS& fio¢~¢~rl~,o ~eP ~. BENCH MARl( Location and Description: · & S ~NGINEERING ~..,..~¢,,¢ ,,/,,,),..~/ ...... u.,,.,, Inspections performed by: Department of Health and Human Services approval ,, Reviewed and approved by:~~ ~ ~Date: ¢'3/' .// 72-013 (Rev. 9/91) MOA 25 PERMIT NO. SW950298 PaCE 2 OF 3 Municip. a[i-~ oF Anchor'aQe DEPARTMENT OF HEA~_THAND HUlVrAN SERVICES ENVIRONMENTAL SERVICES DIVISION P,O. Box 196650 ·anchop~ge, ALaska 99519-6650 · Tetephone: 343-4744 ON-SITE WASTEWATER DISPOSAl_ SYSTEN AND/OR WELL INSPECTION REPORT LF, CAL LOT 5, BLOCK 4, ROLLING HILL VIEW EST, P.[.~. NO. 050--522--11 DRIVEWAY TBM 1850 GALLBN SEPTIC TANK lO' MIN, 50' SETBACK TH RBAD CUTBANI< SCALE: 1" = 40' UPPER McCRARY C. COWAN t,t . , ........... PERMrF NO SW95298 PAGE 3 OF 3 DEPARTMENT OF HEALTH AND HUMAN SERVICES IENVlRONIVlENTAL SERVICES DIVISION P,I], Box 196650 IAnchoro. ge, Alaska. 99519 66501Telephone: 343-4744 ON-SITE WASTEWATER DISPOSAl_ SYSTEM AND/OR WELl. INSPECTION REPORT LEGAL LOT 5, BLOCK 4, ROLLING HILL VIEW EST. P.[.D. NO. 050-322-11 82.9' FINAL GRADE NEW ~ 1250 GAl_, SEPTIC 78.2' TANK CO1 C02 CO1 69,6' CO2 = 70,7' GRADE MT1 A B FCO 89.0' 165.0' ST1 103.5' 162.0' ST2 108.5' 156.0' DBL1 110.0' 155.0' DBL2 111.5' 155.0' C01 143.5' 176.5' MT1 141.5' 176.0' C02 103.5' 103.0' MT2 102.0' 105.0' INSULATION MT1 - 66.3 6?.4' 67.4' MT2 66.4' · NO WARPER FOUND 6~,t B.O.H. aUG-la-99 H0N 18:05 P, O1 SULLIVAN WATER WELLS P.O, OOx OTW2?~, CH UGIAK~ ALASKA ~3567, TELEPHONE AO~RF.~S .... STAT{C L~V~, OF WATER f'r..~(~ KIND OF FORMATION: ~rom ...... ~:t, to ~ Ft. . 0 O~ Fro.~ ...... Ft,~o~ .-,~.~.~,~,,,._~.,.~ ~4~ ~ ~<~__~x,,o_ ~, ................ Frora. ~'t, to ...... Frnm .... Ft, to .... FI,_ . From ...... FI, to ...... Ft._ ~'rorll ........ F(. to .... I~'~ .... MISC[,. INFORMATION: Front Ft, to__~V! ............. From ~l~t. lo-- Ft ....................... 1From _FI, ro~,~}:t, . ........... From .... Ft. ~ Ft, ..: ......... ....... AUB 50 1999 MurdoJpa ty ot ^ncnorage Dept. HeaLth & Human Serv ces WELLINSPEOIION & FLOWTEST ROAD DESIGN 801LIEST PERCOLATION VEST STRUCTURAL& MECHANICAL INSPECTIONS ROBERTC. OOWAN, EE. ROBERTA. SHAFER, RE. Date: J O ' -! ' *'l-~ CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 R 'CEIVED Municipality of Anchorage DEPARTMENT OF HEALTH AND HUMAN SERVICES 825 L Street P.O. Box 196650 Anchorage, Alaska 995].9-6650 OCT 8 1996 MLmlclpali~y ol Dept. Health & Human Ser~'ice.~i The septic inspections for the referenced property were performed on ~.'~-~ and ~.,~&.-'J~ . Prior to submitting the On-site Wastewater Disposal System and~or Well Inspection Report we are waiting for the ~og;IO~Tio. J to be completed. If we may be of further service please contaot us. Sincerely, Robert C. Cowan, P.E. 17034 NORTH EAGLE RIVER LOOP , SUITE 204 · EAGLE RIVER, ALASKA 99577 PAGE 1 OF MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH AND HUMAN SERVICES P.O. BOX 196650, 825 "L" STREET, ROOM 502 ANCHORAGE, ALASKA 99519-6650 ON-SITE WELL AND WASTEWATER DISPOSAL SYSTEM PERMIT PERMIT NUMBER:SW950298 DESIGN ENGINEER:S & S ENGINEERING OWNER NAME:GILES HERBERT E OWNER ADDRESS:18910 UPPER SKYLINE DR CEUGIAK, ALASKA 99567 DATE ISSUED: 9/28/95 EXPIRATION DATE: 9/28/96 PARCEL ID:05032211 LEGAL DESCRIPTION: ROLLING HILLS VIEW ESTATES BLK 4 LT 5 LOT SIZE: 36590 (SQ. FT.) NUMBER OF BEDROOMS: 4 THIS PERMIT: 4 THIS PERMIT IS FOR THE CONSTRUCTION OF: DISPOSAL FIELD /SEPTIC TANK / WELL SYSTEM ALL CONSTRUCTION MUST BE IN ACCORDANCE WITH: 1. THE ATTACHED APPROVED DESIGN. 2. ALL REQUIREMENTS SPECIFIED lin 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 PROVISIONS: RECEIVED BY: DATE ISSUED BY: DATE wno,, it May Concern: J nave over ,..,uu t~ours experience operr~fillfl_ _ brj,_-.'Khoes., loaders,. ,a du,,_er~.~ ~or AIL, i~-'~' ~""'" r'- ~'-': : ' ' ' " 'lOBS' ' d-'"g d"-_u _ dl'aliia' e, _- - ' ..... '- COilff'Ocfors, ~_ j]SI'SOIlOI obi ~ d y Onu .... l,¢Ild.~llUH, pFIVOTO IICrib:S, g ROBERT C. COWAN, RE. ROBERTA. SHAFER, RE. HEALTH AUTHORI~¢ APPROVALS SEWER&WAfER INSPEC]'IDN ENGINEERING STUDIES AND REPORTS WELLINSPECTION & FLOW TEST ROAD DESIGN SOILTEST PERCOLATION TEST STRUCTURAL& MECNANICAL INSPECTIONS ON SITE W,%STEWAT E R DISPOSAL SYSTEM DESIGN September 13, 1995 CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 MUNICIPALITY OF ANCHORAGE Department of Health and Human Services P.O. Box 196650 Anchorage, AK. 99519 REFERENCE: Lot 5, Block 4, Rolling Hills Request you issue a permit to drill a well and install a septic system ~o serve the proposed four bedroom house on the referenced property. Two test holes were excavated and percolation tests performed. The approximate location of the test holes are located on 'the attached site plan. At the time of excavation no water was encountered in the test holes and after seven day ground water monitoring, the monitoring tubes were found to be dry. This property has enough area for a future septic upgrade which can be seen on the attached site plan. We do not anticipate any adverse effects on neighboring wells, septic systems or drainage patterns by the installation of the proposed septic system. There are no points of contamination within the proposed well radius which can be seen on the attached site plan. If you require additional information, please contact us. Sincerely, Cowan, P.E. RCC/gk Enclosure 17034 NORTH EAGLE RIVER LOOP · SUITE 204 · EAGLE RIVER, ALASKA 99577 1' = 50, 8GALE 0 SITE PLAN I DESIGN 0 .~¼ OO mO Municipality of Anchorage DEPARTMENT OF HEAL'I-H & HUMAN SERVICES 825 "L" Street, Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: LEGAL DESCRIPTION: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16- 17 18 19- 20- COMMENTS ~ ~o~ c. cow*. ] ~E Township, Ranoo, Soction: ~lg~ ~ SLOPE SITE PLAN WAS GROUND WATER ENCOUNTERED? IF YES, AT WHAT ~'~ A pO DEPTH? E Deplh to Water After Monilorin§? _ ~'¢ Gross Net Depth to Net Reading Date Time Time Water Drop PERCOLATION RATE . __ (mmutes/~nch) PERC HOLE DIAMETER TEST RUN BETWEEN ~ FT AND "~ FT 5 & S ENGINEEr~ING PERFORMED BY: ~ ~,.~,~.4 ~ I ~¢~,V,4~ .._~ CERTIFY THAT THIS TEST WAS PERFORMED iN ACCORDANCE WITH A~¢~k~UIDELINES IN EFFECT ON THIS DATE, DATE: 72-008 (Rev. 4/85) SOILS LOG -- PERCOLATION TEST ~.~ DATE LEGAt_ DESORIPTION:~% ~ ~"W~ ¢~O~"4h Township, Range, Section: A~ ~t~ ~¢~LOPE SITE PLAN 2 3 ENCOUNTERED? 5 6 7 8 9 10 11 12 13 14- 15- 16- 17 18 19- 20- COMMENTS DEPTH? ,/~ pO Deplh lo Water A~,~ Monilaring? . '~'f"'~ Reading Date Gross Net Depth to Net Time Time Water Drop PERCOLATION RATE ~ (mmutes/~nch) PERC ROLE DIAMETER ~ TES'r RUN BETWEEN .---.~.~__ FT AND '~ __ FT $ ENGINEERING ~c~.~,(~ ~,.~, ) ~-~ . CERTIFY THAT THIS TEST WAS PERFORMED IN PERFORMED BY: I 1/C~a4 Eagle River Loop Roa~l No, 204--~ ~..~ ,~ .~ ~ ACCORDANCE WITH J~at~JJ~T~i'/~i~tr, j~J~J&4J~I~f~j~jt~3UIDELINES IN EFFECT ON THIS DATE. DATE: 72-008 (Rev, 4/85) ENGINEERING STUDIES AND REPORTS WELL INSPECTION & FLOWTEST SiTE PLANS ROAD DESIGN SOILTEST PERCOLATION TEST STRUCTURAL& MECHANICAL INSPECTIONS ROBERT C. COWAN, RE. ROBERT A. SHAFER, RE. ON-SITE WASTEWATER DISPOSAL SYSTEM CONSTRUCTION PRACTICES and MATERIAL SPECIFICATIONS CIVIL ENGINEERS (907) 694-2979 FAX (907) 694-1211 REFERENCE= Lot 5, Block 4, Rolling Hills September 13, 1995 GENERAL= 1. The scope of this project includes the installation of a 1250 gallon septic tank and a five foot wide drainfield to serve the proposed four bedroom residence 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 Wast·water 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. 3. Ail 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 5, Block 4, Rolling Hills September 13, 1995 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 teachfleld 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 ·lean 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, 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 n~st 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 5, Block 4, Rolling Hills September 13, 1995 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 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, 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 soll backfill. Ail leachfleld grave]. (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 ~ust conform to current M.O.A. or D.E.C. requirements. Page Four Lot 5, Block 4, Rolling Hills September 13, 1995 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. Se 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. permit. There will he 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.