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Home My WebLink AboutMOUNTAIN TERRACE ESTATES #2 LT 4°ngineer: _egal Description: permit: deport Type: Municipality of Anchorage P.O Box 196550 4700 Elmore Road Anchorage. Alaska 99519-6650 (907) 343-7904 Fax (907) 343-7997 http://www.muni.orci/onsite Planning and Development Services Department On -Site Water and Wastewater Program On -Site SewerMell Submittal Comment Sheet ANDERSON MOUNTAIN TERRACE ESTATES #2 LT 4 SW020180 WellSeptic As Built Review Completed By: rhe attached paperwork has been reviewed and is being returned for the following reasons: 1/25/2013 J.Poet 1. Need Well Log and Pump Install Log when well is drilled and before well is used. 2. Need 7 day water monitoring on test hole # 3. 3. Need swing ties when house is built. 4. Pipes existing on property must be repaired and missing pipes replaced and system inspected to verify it meets MOA codes. 5. Other comments may be coming depending on material submitted. Permit No.: SW020180 Municipality of Anchorage DEVEOPMENT SERVICES DEPARTMENT 4700 Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report NOTE: Drowing Not Completed From Surveyor As Built. Locations are not \ Exact and May Vary Significantly. \ 49th 300.00 10' TELEPHONE AND ELECTRICAL ED TH1 e TH2 Page 2 of 3 PID No. 020-121-22 E. ANDERSONCE ,•'�� PLAN AS -BUILT -4381 ,'�Ci SCALE 1' = 50' LEGEND R M1 - Monitor Tube FCO - Foundation Clean Out TH - Test Hole C4 - Clean Out Municipality of Anchorage Page 3 of 3 DEVEOPMENT SERVICES DEPARTMENT 4700 South Bragaw Street Anchorage, AK. 99519-6655 - 343-7904 On -Site Wastewater Disposal System or Well Inspection Report Permit Number: SW020180 PID No. 020-121-22 99.45 104.6 — 103.2 U) 1,250 Gallo Septic Tank M X L0 ~ S 0 65' (Trench Length) Jv ' 49th ng ON PROFILE PIS -BUILT ••IfTMIAEL E. ,CH No. CEp4381 .40 No Scole MUNICIPALITY OF ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT 4700 BRAGAW STREET ANCHORAGE, AK 99519-6650 DEPTH (fee[) 1 - 2- 3- 4- 5- 6- 7- 8- 9- 10- 11 1 1 1 SOILS LOG - PERCOLATION TEST LEGAL DESCRIPTION: LOT 4, MTN. TERRACE ESTATES SUB. No. 2 PERFORMED FOR: JOE BURNHAM DATE: 10/24/2002 PROJECT No.: PARCEL ID#: TECHNICIAN: A. HARALA TEST HOLE 3 M SLOPE b d a SILTY GRAVEL WITH SAND a GM : 49th MICHAEL E. ANDERSON No. CE -4367 SITE PLAN SEE SITE PLAN !e i i WAS GROUND WATER ENCOUNTERED? NO IF YES @WHAT DEPTH? DEPTH OF WATER AFTER MONITORING: - NONEO 2% d DATE OF MONITORING: P E COMMENTS: BOH @ 13.3' BEDROCK :GIlIMM 90T.1we DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH To WATER (INCHES) NET DROP (INCHES) TEST HOLE PRESOAKED PRIOR TO TESTING: 4/5 1 1:19 2.63" 2 1:49 30 9.75" 7.12" 3 1:50 2.50" 4 2:20 30 9.62" 7.12" 5 2:21 2.75" 6 2:51 30 9.87" 7.12" PERCOLATION RATE: 4.2 (MIN/INCH) PERC. HOLE DIA. 8n (INCHES) TEST RUN BETWEEN: 4.5 FT. and 5.5 FT. TEST PERFORMED BY ANDERSON ENGINEERING. I, MICHAEL E. ANDERSON CERTIFY THAT THIS WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPLE GUIDELINES IN EFFECT ON THIS DATE- 1/25/2013 ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 677-7766 FAX MEMORANDUM DATE: January 25, 2013 TO: Jeff Poet FROM: Mike Anderson, P. E. SUBJECT: Mtn. Terrace Estates No. 2, Lot 4 Septic System Permit No. SW020180 The septic system on Lot 4, Mountain Terrace Estates Subdivision No. 2 was constructed in October of 2002. The well was not constructed and no house has ever been placed on the lot. The attached inspection report is submitted to document the current condition of the septic system on the lot. We are requesting a conditional approval of the septic system installation. Recent inspections of the system indicate many of the septic vents have been damaged over the years and are either missing above ground or bent. We are confident, however, the system meets Municipal Code and was installed in accordance with the approved permit. The septic vents must be cleaned of all rocks and debris and straightened or replaced in the summer of 2013 when conditions allow. 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 Parcel I.D. Permit Number SW Property owner(s) --� c_i Q �y f Mailing address (1) 11 7 F Mailing address (2) Legal description (Lot, Block & Sub'd.) r� Day phone z$ c./ �;-3 ZiD Code `7-t S_/ Legal description (Section, Township & Range) Lot SizeQ Q 1 Acre Sq.Ft. Number of Bedrooms THIS APPLICATION IS FOR: Sewer Only ❑ Well Only ❑ Sewer and Well ❑ Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ I certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is#w accordance with applicable Municipal Codes. (Signature of prope(ty q(vner or authorized agent) Permit Fees: Waiver Fees: Date of Payment: Date of Payment: Receipt Number: �ceipt Number: (Rev. 12/00) IZ�Q A'j 0,( Lq Georgie P. 115ccreh. Mayor May 12, 2003 . ....._. ^� y p Anchorage Municipality of Ancho `i All -America City Bttildirl(I Sarco• DiN7siotl III F 2002 Joe Burnham 1120 E. Huffman Rd. PMB 453 Anchorage AK 99515 Subject: On -Site Water and/or Wastewater Permit. Permit Number: SW020180 Legal Description: Mountain Terrace Estates #2 Lot 4 Dear Joe Burnham: An On -Site Water/Wastewater Permit, number SW020180, issued by this office for a single-family system, will expire on June 19, 2003. This permit was valid foi 365 calendar days. If this was a well permit and the well has been drilled, a well log must be sent to this office for documentation of the installation and to close the permit. If this permit was for a wastewater disposal system, an original as -built inspection report must be sent to this office for review, approval and documentation. This as -built inspection report must be signed by the licensed Professional Engineer who inspected the installation of the system. As -built inspection reports are required to be submitted within 30 days of the completion of the system. If no system was installed under this permit, and you are still planning to install a well or wastewater disposal system, a new permit must be obtained from this office. A new permit for a second year may be issued for a fee of $100.00 if the renewal application is received on or before the expiration date of the original permit. When applying for a new permit, the fees are: $400.00 for a wastewater permit and $150.00 for a well permit. ; If you have any questions, please call this office at 343-7904. Sincer �0 C" Ja es Cross, P.E. Manager On -Site Water and Wastewater Program Enc: Copy of permit P.O. Box 190650 • Anchorage, Alaska 99519-0050 • Telephone: (907) 343-&301 • Ptix: (907) 343.8200 4700 South Ilragaw Street • Anchorage, Alaska 99507 ] dq,://a��r.ci.nnd� orngcnk.us 9 -2 T -02, 0�& 2 : Dc MUNICIPALITY OF ANCHORAGE Development Services Department Onsite Water & Wastewater Program 4700 South Bragaw Street P.O. Box 196650, Anchorage, AK 99519-6650 (907) 343-7904 ONSITE WASTEWATER DISPOSAL SYSTEM I WATER SUPPLY PERMIT Initial Permit Number: SW020180 6: o Date Issued: Jun 19, 2002 Expiration Date: Jun 19, 2003 Parcel ID: 020-121-22 Legal Description: MOUNTAIN TERRACE ESTATES #2 LT 4 Design Engineer: 0014 Anderson Engineering Site Address: Owner Name: Joe Burnham Lot Size: 80031 SQ. FT. Owner Address: 1120 E. Huffman Rd. PMB 453 Total Bedrooms: Z, Permit Bedrooms: Anchorage . AK 99515 This permit is for the construction of. ❑✓ Disposal Field ❑✓ Septic Tank ❑ Holding Tank [] Privy ❑✓ Private Well Water Storage All construction must be in accordance with: 1. The attached approved design. 2. All requirements specified In Anchorage Municipal Code Chapters 15.55 and 15.65 and the State of Alaska Wastewater Disposal Regulations ( 18AAC72 ) and Drinking Water Regulations ( 18AAC80 ). 3, The engineer must notify DSD at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 ( 24 hours ). ( Not required for a Water Supply Permit only ). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must be either: A. Open and closed on the same day. B. Covered, sealed, and heated to prevent freezing. y12s102- SSE EJv61NEE1?$f A,u6N0919 VES/6N k,ry A0o17 i0A,4d. sous TZsrjaG. GHAmblp6 7H4 tIES16AI PROM 3 BEOK.aek.S TO 4 P40900.wJ, Received By: Issued By: Date: C40 Ig qW Date: 6 I9 0?— 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 Parcel I.D. Z)P-n -10z I —2a Permit Number SW OZO/8 Property owner(s) Joe Burnham Day phone 223.7228 Mailing address (1)1120 E. Huffman Road PMB 453 Anch., AK 99515 Mailing address (2) Zip Code Legal description (Lot, Block & Sub'd.) _Lot 4, Mountain Terrace Estates Subdivision, Unit No. 2 Legal description (Section, Township & Range) Lot Size Acres/ THIS APPLICATION IS FOR: Number of Bedrooms Three (3) Sewer Only ❑ Well Only ❑ Sewer and Well ® Water Storage ❑ Sewer Upgrade ❑ THIS PROPERTY CONTAINS: Hot Tub ❑ Jacuzzi ❑ Swimming Pool ❑ Water Softening Unit ❑ Therapy Pool ❑ certify that the above information is correct. I further certify that this application is being made for a Single Family Dwelling and is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit Fees: 5 �i-D . Waiver Fees: Date of Payment: to L/ I b Z Date of Payment: Receipt Number: '-7— Receipt Number: (Rev. 12100) ` ANDERSON ENGINEERING P.O. BOX 240773 ANCHORAGE, AK 99524 522-7773 522-6779 (FAX) MEMORANDUM DATE: September 24, 2002 TO: Dan Roth FROM: Mike Anderson, P.E. SUBJECT: Lot 4, Mountain Terrace Estates Subdivision, Unit No. 2 Septic System Construction Permit No. SW020180 Revised System Design The owner of the subject lot intends to construct a four-bedroom home on the lot rather than the previously permitted three-bedroom home. The septic system will be upgraded to accommodate the four-bedroom home. The attached site plan shows the location of the 1,250 -gallon septic tank and the absorption trench along with the alternate site. The design parameters are the same as those shown in the original permit application package and system design. Please review the attached information and, if acceptable, modify the existing septic system and well permit to allow a four-bedroom septic system. Let me know if you have any questions. LOT 4, MOUNTAIN TERRACE ESTATES SUBDIVISION, UNIT NO. 2 DESIGN FACTORS: SYSTEM REQUIREMENTS: Four Bedroom Home Perc. Rate: 45 Minllnch Application Rate: 12 GPD/SF 5' Wide Trench System 1,250 Gallon Septic Tank 2.5' Drainfieid Rock 4 Bedrooms X 150 GPD 112 GPD/SF = 500 SF of Absorption Area 500 SF/S LF (Width)•.64 (Red. Factor) = 64 LF Trench Length Therefore: Construct a 64' Long X 5' Wide X 2.5' Effective Depth Absorption Trench. Flowline Elevation In Trench to be 3.5' Below Original Ground Surface. Total Depth to be 6' Below Existing Ground. All Components of the Septic System to be Outside the 100' Protective Well Radius. Maintain 6' Separation From Bedrock. Natural Dackf ill \ 3' Ceotextile Fabric 6' 4' Perforated PVC 4>V Schedule 40 'Drainfield 2'6' Rock 5' 1 TYPICAL WIDE TRENCH SECTION (NO SCALE) NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 10' Separation From Lot Line. Minimum 4' Separation From Groundwater. Minimum 100' Separation From Wells in the Area. AI,��. 49th <V UICHAEI E. MDER$p! N. No. CE -4381 l it •� . \ J 7 i 1720 j..~ r 1700 r _ �.•P(E CIt q( { 4 th I I ,��.. �� _J •. �.f �S No. CE -4381 N., SSO IL�v ANDERSON!ENGINEERING Pb:BOX 24077S;', ANCHORAGE, AK 99524 y <522-7773 ' 522=6779 (FAX) June 11, 2002 Municipality of Anchorage Development Services Department On -Site Water and Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519-6650 Subject: Lot 4, Mountain Terrace Estates Subdivision, Unit No. 2 Septic System Design and Permit Application Impacts to Adjacent Properties Dear Onsite Services Engineer. The owner of Lot 4, Mountain Terrace Estates Subdivision, Unit No. 2 intends to construct a three-bedroom home on the lot. We are therefore requesting a permit be issued for the construction of a new well and septic system to serve the home. The attached Site Plan and backup documentation identify the location and configuration of the new septic system and alternate site and the parameters used in the design. Also identified on the plans are the locations of the proposed well on the lot, test hole locations and the locations of the wells and septic systems in the area. Drainage contours are aiso shown and current drainago patterns wiil be m31nt3ined after construction. Some slope flattening will be required down hill from the new septic system to provide the 50' separation from the system to a 25% slope. The existing slope on the property is nearly 35%. The test holes placed near the location of the proposed absorption trench indicated gravel with varying amounts of silt and percolation rates of between 4 and 5 minutes per inch. No groundwater was found during the placement of the test holes and none was noted during the monitoring period. Bedrock was encountered at 13.5' below the ground. We are therefore proposing to place a 5' wide by 48' long by 2.5' effective depth absorption trench on the property. The total depth of the trench will be 6' to allow sufficient separation from bedrock. The distribution pipe will be placed at 3.5' below the ground surface. The ground surface on the lot slopes as shown on the attached Site Plan with fairly steep slopes from northwest to southeast. The new absorption trench will be constructed in conformance with Municipal requirements and parallel to ground contours where possible. The slope fronting the septic system will be flattened to provide the necessary separation distance. All components of the new septic system will be constructed a minimum of 10' from the water service line on the lot. Lot 4, Mountain Terrace Estates No. 2 June 4, 2002 Page Two If the system is constructed in accordance with our design the following statements apply: 1. The system, if constructed as designed, will have no adverse impact on the wells in the area or those to be constructed in the future. 2. The system, if constructed as designed, will have no adverse impact on existing septic systems in the area or those to be constructed in the future. 3. The system, if constructed as designed, will have no adverse impact on reserve space, either surface or subsurface, on any lots located in the area. 4. The system, if constructed as designed, will have no adverse impact on drainage patterns in the area. The current drainage pattern will be maintained. Sincerely, mce� E Michael E. Anderson, P.E. Attachments ct` —Ft!" .a MICHAEL E. ANDERSON No. CE -4181 y FA N V . NI)LR / • — �` ga �SrF9 • t� PI\OP CT � \ CD o \ \ e,VACANT o 12 0 I• I � bye, "�, ¢S - I I;.I ,� •.. o •d, 0. I_ �. n\ \\ /� O \\ ,°e�S. EYP~• I'°. 9 I W1 3 lot , b�N, 04. out •P �c AREA SYSTEM PLAN°'„„�`` .. ._��... .i SCALE 1” =100' MICHAEL E. ANDERSON` W w al NOTE: No Conflicts With Wells or Septic °� s`+ No. CE-AMI/.R Z s. Systems on Neighboring Lots. 1 is I LOT 4, MOUNTAIN TERRACE ESTATES SUBDIVISION, UNIT NO.2 DESIGN FACTORS: 3 Bedroom House Perc. Rate: 4-5 MinAnch Application Rate: 1.2 GPD/SF SYSTEM REQUIREMENTS: 5' Wide Trench System 1,000 Gallon Septic Tank 2.5' Drainfield Rock 3 Bedrooms X 150 GPD/1.2 GPD/SF (Application Rate) = 375 SF of Absorption Area 375 SF/S LF (wdth)'.64 (Red. Factor) = 47.7 LF Trench Length Therefore: Construct an Absorption Trench 48' Long X 5' Wide X 2.5' Effective Depth. Flowline Elevation in Trench to be 3.5' Below Original Ground Surface. Total Depth to be 6' Below Existing Ground. Maintain 6' Separation From Bottom of Trench and Bedrock Surface. 3.0' .5' 2.5' Ccotestile Fabric '4" Perforated PVC Sc}iedule 40 Drainfield Rock n TYPICAL WIDE TRENCH SECTION (NO SCALE) NOTE: Grade Area Over Trench to Drain Away. Minimum 6' Separation From Bedrock. Minimum 4' Separation From Groundwater. Minimum 100' From Wells in the Area. Minimum 10' Separation From Water Service Line. MICHAEL E. ANDERSON No. CE -4781 n Municipality of Anchorage Development Services Department/On-Site Water 8 Wastewater Program 4700 South Bragaw Street Anchorage, AK 99519 SOILS LOG - PERCOLATION TEST Performed For. Joe Burnham Date Performed: 611/01 Legal Description: Lot 4. Mountain Terrace Estates No. SLOPE SITE PLAN 1 2 3 4 5 6 7 8 9 10 11 12 OG/OL GM Tan to Gross Time I U Dark Brown Net Orop 1 3 -Jun 17:54 Was Groundwater 7.63' Encountered? No 10 If Yes, What Depth? 10%-15% Depth to Water 18:05 Silt After Monitoring None 4 Date: 5119/02 Trace Cobbles to 8' See Site Plan MICHAEL E. AYOER' 1 h0. CE -,391 Reading Date Gross Time Net Ti.—..c Depth To 14.1aler Net Orop 1 3 -Jun 17:54 7.63' 2 18:04 10 10.69' 3.06' 3 18:05 7.5' 4 18:15 10 9.81' 2.31' 5 18:17 7.63' 6 18:27 10 10- 2.38' Perc. Rate: 42 Min./Inch Perc. Hole Diameter. 8 - Test Run Between 4 FL and 5 FL Comments: Test Hole Pre Soaked Prior to Testing. Performed By: Alan Harala. I, Michael E. Anderson Certify That This Test Was Performed In Accordance With All State and Municipal Guidelines In Effect On This Date: 6110102 121 Municipality of Anchorage '� ' / Development Services Department/On-Site Water 8 Wastewater Program __.. M .� 4700 South Bragaw Street Anchorage, AK 99519 k n % M 04AEL E. ANMRSo% SOILS LOG - PERCOLATION TEST r�%%. No. CE -4381 1 Performed For. Joe Burnham Date Performed: 5119/02 44,�; S�ai••� Legal Description: Lot 4. Mountain Terrace Estates No SLOPE SITE PLAN 1 � OG/OL GM Tan to Dark Brown Was Groundwater 9 Encountered? No If Yes, What Depth? 10 Some SP Depth to Water After Monitoring None 11 Date: 5124102 Bottom of Hole Bedrock See Site Plan Reading Date Gross Time Net Time Depth To Water Net Drop 1 24 -May 19:52 6.38' 2 20:12 20 11.13' 4.75- 3 20:15 6.38' 4 20:35 20 11' 4.62' 5 20:38 6.5- 6 20:58 20 11.06- 4.56 - Pere. Rate: 4.4 MinAnch Perc. Hole Diameter. 8 - Test Run Between 4 FL and 5 FL Comments: Test Hole Pre Soaked Prior to Testing. Performed By: Alan Harala. I, Michael E. Anderson Certify That This Test Was Performed In Accordance With All State and Municipal Guidelines In Effect On This Date: 6110102 o f' i J i' , 1 -- i ,i o f' i J o f'