HomeMy WebLinkAboutPETERS CREEK BLK 3 LT 16Peters Creek Block 3 Lot 16 051415-16 ENGINEER SAYS NO SYSTEM INTALLED TO HIS KNOWLEDGE 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, 2005 Expiration Date: Jul 11, 2006 Permit Number: SWO50218 Parcel ID: 051-115-16 Legal Description: PETERS CREEK BLK 3 LT 16 Design Engineer: 0838 North Rim Engineering Site Address: 023324 GLENN CT Owner Name: JERRY JACOBS Lot Size: 10500 SO. FT. Owner Address: PO BOX 670669 Total Bedrooms: 3 Permit Bedrooms: 3 CHUGIAK, AK 99567-0669 This permit Is for the construction of: r;� Disposal Field E Septic Tank Ej Holding Tank E] Privy E] Private Well E] 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 AJaska 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. 5. The following special provisions. -ENGINEER NEEDS TO FIELD VERIFY IF THERE IS AN EXISTING WELL ON SUBJECT PROPERTY OR ON ANY PROPERTY WITHIN 200'OF PROPOSED SEPTIC SYSTEM. IF A WELL EXISTS ON THE SUBJECT LOT, THE WELL NEEDS TO BE PERMANENTLY DECOMMISION PER AMC 15.55.060J, PRIOR 0 THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM. Received B 4 Date: 7111k X Issued By: Date: Municipality of Anchorage 6 Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw St. P.O. Box 196650 Anchorage, AK 99519-6650 www.ci.anchorage.ak.us (907) 343-7904 ON-SITE SEWERIWELL PERMIT APPLICATION FOR A SINGLE FAMILY DWELLING Parcel I.D. Permit Number SW Property owner(s) Terv!j Me,_gn6j Day phone -2L/ Mailingaddress Z1931S- Ecr Arwp_ ZiD Code C? Site address C-46WA( QUdgl' 1P A�1154f &t5i-4_ZZipCode !29S"Z"? Legal description (Lot, Block & Sub'd.) Legal description (Section, Township & Range) Lot Size - M, 5D 1) Acm�� THIS APPLICATION IS FOR: Number of Bedrooms Sewer Only Well Only E3 Sewer and Well E] Water Storage E3 Sewer Upgrade 1-1 THIS PROPERTY CONTAINS: Hot Tub 13 Jacuzzi Swimming Pool 0 Water Softening Unit Therapy Pool 0 I 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 own(Lmauthorized agent) Permi Rush Fees: /A.10 - OD Waiver Fees: Date of Payment: 1% 1115- Date of Payment Receipt Number: yog Receipt Number. (Rev. 09104) 1��,�,INEERING NorthRim Engineering 17237 Bear Pow Circle Eagle River, AK 99577 907-694-7028 July 5, 2005 MOA On -Site Water & Wastewater Program 4700 Bragaw St Anchorage, AK 99519 RE: Septic System Design, Peters Creek S/D, Lot 16 The existing lot is being developed. Most of the lots in this subdivision have been developed. The subdivision is on a public water system. The soil test was excellent- a 16 foot deep test hole with no trace of water. This site should not negatively impact any of the other area lots. The terrain is level in the subdivision. Please review the wastewater system design for the single fim-dly home. I have included design plans & specs, design guidelines, & soil tests. If there is need for additional information or clarification please give me a call. Sincerely, 4c�� Steve Eng, PEX6 Design Enclosures INEERING Peters Creek S/D, Lot 16 SPECIFICATIONS & DESIGN GUIDELINES Wastewater System Sizing: This is a newly developed lot within a developed subdivision. A house has been moved to the site @ 3 bedrooms. The septic system will be new. This requires a new 1000 gallon septic tank. The lot is small for on-site systems @ 10,500 square feet, as are neighboring lots. Most of the neighborhood lots have been developed. A public water system serves the subdivision. No adverse impacts are expected from developing this lot. The neighboring wastewater systems are located on the drawing. The lot is relatively flat. No conflicts to any neighbor lots is anticipated. One deep soil test was conducted @ 16 -foot depth. A sandy gravel soil with an excellent percolation rate. An application rate of 1.2 GPD/FT2with 0.5 reduction factor for utilizing a 5' wide trench was utilized. Specification Requirements: All components and work must comply with the Municipality of Anchorage Specifications (AMC) & State of Alaska Drinking Water Regulations and Wastewater Regulations. Two compartment, 1250 gallon septic tank. Watertight couplings on inlet & outlet. 5 foot minimum bcm-ccn the tank and bed. 10 foot to property lines. 3 fed of cover or insulation is required for trench; an equivalent of I" insulation for each foot soil cover. Tank & solid pipe must be set on well compacted, stable soil. 4 inch diameter cleanouts with airtight caps arc required I to 4 feet from foundation %211, prior to any 90 degree bend in 4 inch line, in each tank compartment, and two adjacent opposing c1canouts between the tank and the absorption field, not more dian 10 feet from the tank positioned to provide cleanout access towards the tank and towards the absorption field. All cleanouts must "tend to at least ground level. In solid pipe runs, ASTM D-3034 may be used in lieu of cast iron. Trench to be placed level, minimum of 4 feet to ground%vatcr, 6 feet to bedrock from drain -rock. Drain rock to be V2 inch to 2 Vi inch screened. Drain rock to be distributed uniformly throughout the trench. Perforated pipe to be installed level with perforations dovvm. Silt barrier (filter fabric) to be installed above the drain rock. Smeared trench sides must be raked or scarified before drain rock placement. Backfill over drain rock must not be less dian 36". The finish grade must be mounded to promote drainage over the trench. Insulation must be placed over any pipe installed under driveways or parking areas. Approved pipe materials include cast iron, PVC ASTM D3034, PVC ASTM F789, ABS ASTM D2661, Sewer Service Line is minimum 2% slope. Septic Tank to be pumped every two years or when required. Insulation board to be extruded direct burial polystyrene (Dow Styrofoam HI or equal) IT DESIGN NOTES: 1. Total Depth of Trench is 2. Sewer Service Line minimu 3. Trench is Minimum 10' fr Glenn Court 5 >11 C5 -1 2% slope. 2! i Lot Line. f::) 4. Lots Served by Public Wat4r Line. F J C. 0. 1000 Gallor Septic Tarik Double C.0.'J, 0 0 Septic System Construction Does Not PrecLucle Adjoining Lots From Sanitation Improvements. /T.H. 1 Reserve Sitel I I - %%N4 NORTHRIM PETERS CREEK S/D ENGINEERING 17237 B�r Pow CIM10 EaVe Rl�. Akmko 99577 907.694.7028 ......... LOT 16 -Bclrm Ouse /a V = 20' PLAN LAYOUT 7/5/05 rl'6'f 4 OF A� DESIGNNOTES: ....... . JS1 NORTHRIM 1,1� PETERS CREEK S/D &*4 T1.1� ENGWEERING 0 'k -Z 1. To f' -Depth at� Trenah Is 7.5'. 172-37 &ear Pow Ck�-I* LAYOUT EOV& Rhme. oVos*a "577 iL 907.694.7026 N4111 2 Sewe*f,:. ' keU�, 1 iinifti;um 2% slope. 1 7/5/05 r2c�f 4 1\ 3. h 1 14; I . ..!mum Trencl%.' Xx 0 fro*K Lot Line. 4. Lots Served c Wqftr Line. FLAT 17 J��\ATERRAIN C-) NE (L SEPTIC SEPTIC AREA SYSTEM a $ SEPTIC SEPTIC SEPTIC AREA AREA AREA *% f Septic System Constru Does Not PrechuAde Ad [on Ing N Lots From Sanitation Improvements. 4 OF A� I' = 40' ....... . JS1 NORTHRIM 1,1� PETERS CREEK S/D &*4 T1.1� ENGWEERING 0 SUBDIVISION 172-37 &ear Pow Ck�-I* LAYOUT EOV& Rhme. oVos*a "577 iL 907.694.7026 N4111 LOT 16 1 7/5/05 r2c�f 4 z u 3c 0 CL U w > o a c c :p c L� ap ci L L L� ,.!.Y (U L +1 CL w C:l 4) u L) x < -Y C% U CM cl > 0 Cl 0 u 1— 0) E L) r_ 0 Q 0 0) (1 L) �') L -C L) L 4' C: 0 C: a < c 0 u > 0 < W a 0 u 0 —d Eli 4� CL 0 .1, :p L cs C) to tn L -0 C 3 — Ln C 0 4' 0 :3 :3 C: — u 4' Cj d (, +; O.Y 3 to.g r - 0, -P C� C r4cLowow -Go L— 0) -014- -C C a, E .T GO S Cl L CL 0 Cl (U o a) CL C C� .9 u :3 o C: a 0— o o 01 U -P L) tn 41 L u C% -Y > 4� U .0 — 0 rx c7i C: 0 L C)(4- �— a, C . Ll 0 tn 70 C� r d cy) C 0 �- 0) _ 4, -P .9 3 Q) CL L L z ry r -5 2 L " 0 > U4, 3, z -P +, ci 4) 4, a) CL L3 a cl+. 3: �; m Q) tA aj C5 Q) at CZ 0 en 0 Ll P� -; CXJ C) V tr) %D r� LU Z u o z LLI Cl- < LLJ > u 0 Lj Z _j LJ LJ.J 0� F— z GR Z Lu u �,D L w Cl In CD tn LU Z u o z LLI Cl- < LLJ > u 0 Lj Z _j LJ LJ.J 0� F— z GR Z Lu (U 0 -P . e cu U -Y u O,a -Y r-1 u .p (5 7 U (Li 5 th a, tn 0 %A d �- Lr? — i o 4� _C C5 -12 > L 4) :3 a) L,_j +� C=l 0) tn > a) -0 -C 0 -0 C: uu M c 0 LLJ 4' I-- 0 E r E z zuz 0 +1 Q0 0. L C') iI— to P1 III..; cu (Y) v w '04, 1,D Ld Ld ED a- —i 0 Li 0 V) CD Ln %I I All N=bL I ILS LOG - PERCOLAT Date Performed: 6/14/05 Performed For: -Jerry Jacobs Legal Description: Pete -s Creek ��/D, Lot 16 DEPTH (FEET) T.H. Location: See Drawing 5 Organic I 6 .;:-%. 2 3 4 Groundwater? No 15 - T.H. Location: See Drawing 5 - GP 6 - b. Sandy Gravel, 7 w/ Low SiLt Groundwater? No 15 - Depth 8 17 - Water Depth 9 19 - After Moni -inr, Ne 10 I 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - # I Date 1 6/21 2 6/21 3 6/21 4 6/21 5 6/21 6 6/21 Dat Net T 2 2 RLh 5. z:_ 51 7' 51 7 - Net 21 21 Percolation Rate 1-D1Q1--/-1n9.h— —Perc Hole Diam'eter 6' Test Run Between _4LMn.Q� men si Erp-;nnK mnrp than-aM Performed ByNorthgim F g. I C Performed In Accordance withdg� ON THIS DATE. DATE, 7/5/05 INORTHmm ENGINEERING 172J7 &*or Pow Circl. EGV0 Rl~. Alosko 99527 POZ694.7028 — CERTIFY THAT THIS TEST WAS te/Municipat Guidelines in Effect TES THOL E H 1 TESTHOLE LOG T. H. 1 Y 0 C J'GEOTECHNICAL 7/5/05 I