No preview available
HomeMy WebLinkAboutSKY RIDGE LT 11MUNICIPALITY OF ANCHORAGE WATER & WASTEWATER UTILITY 3000 ARCTIC BLVD. PHONE:(907)564-2762 BLOCK/LOT/TRACT: LT 11/ SUBDV: SKY RIDGE TAX CODE: 01527511000 GRID: SW2634 r�`)(-� lt1,-/ N__-5 -L PyV" WASTEWATER S2312S4 CONNECT PERMIT DATE OF APPLICATION: 12/5/2023 SCHEDULED COMPLETION DATE: 12/31/2023 STREET ADDRESS: 11173 RED SKY CIR Anchorage, AK 99516 OWNER: HULTQUIST HOMES INC MAIL ADDRESS: 12570 OLD SEWARD HIGHWAY ANCHORAGE, AK 995150000 SINGLE FAMILY DUPLEX COMMERCIAL ❑ MULTI -DWELLING No. APTS 0 PHONE: CONTRACTOR: Little Dipper Excavating.inc ASSESSMENTS ❑ Repair Existing Service Main Line Extension 0 On Property Only ❑ City Tap 0 Have Been Levied Hydrant Only To Be Levied Main Tap - To Property Line Only Cured in Place Pipe Comments: Main Tap & On Property Connect Disconnect Row No. R & R - Main Tap Only Owner Staff CONNECT SIZE 4 in ISSUED WWTGV INSPECTION FEE $112.00 PAID CASH PERMIT FEE $77.00 7 CHECK RCC $1.30 1zOTHER ► '- ' REIMBURSABLE DEPOSIT $0.00 INSPECTED BY NUMBER TOTAL $190.30 DATE 1-2/7/23 REMARKS PERMITTEE (Please Print) Little Dipper Excavating.inc MAIL ADDRESS PO BOX 872836 Wasilla, Alaska 99687 SIGNATURE PHONE (907)354-2817 EMAIL littledipperex@gmail.com POST IN A CONSPICUOUS PLACE AT THE JOB SITE., INSPECTOR COPY DATE 1 1 k3l/2023 TIME 12:00 AM INSPECTOR SCHEDULED SUBDIVISION SKY RI GE BLOCK/LOT/TRACT LT 11/ �K Crn,1 INDICATE NOR �ao L io Pvc ZZ�46 CRfnIA L�Z' ttF wu �v L cicoN��k 7' o+ p73 4�� S ify e tr SIZE MAIN: TYPE MAIN: DEPTH AT MAIN: AT PROP, LINE: p CONNECT LOCATION: lo' E ©j /VLJ Tvp er COMMENTS: CoU4pt{C%cr GoNNc bt<< Ni- Stvb CO%kef °J QDC. aviD( iooshl(j Sl 0wl C ,o Proposej �t INSPECTED BY: plb�CL DATE: IZ/%/-Z3 )SfC MUNICIPALITY OF ANCHORAGE Development Services Department Phone: 907-343-7904 On-Site Water & Wastewater Section Fax: 907-343-7997 Well Log Permit Number: #__________ Date of Issue: ________ Parcel Identification Number: __________________ Date Started: _________ Date Completed: _________ Is well located at approved permit location? Yes No Legal Description:_________________________________________________________________________ Property Owner Name & Address: _______________________________________ _______________________________________ _______________________________________ Borehole Data: Depth (ft) Soil Type, Thickness & Water Strata From To Method of Drilling air rotary cable tool Casing type: _________ Wall Thickness: inches Diameter: inches Depth: feet Liner Type: _________ Diameter: inches Depth: feet Casing stickup above ground: feet Static water level (from ground level): feet Pumping level: feet after hours pumping gpm Recovery Rate: gpm Method of Testing: _________ Well Intake Opening Type: Open End Open Hole Screened Start feet Stopped feet Perforations Start feet Stopped feet Grout Type: _________ Volume: _________ Depth: _________ Start feet Stopped feet Well Disinfected Upon Completion? Yes No Method of Disinfection: Comments: Well Driller: _____________________________ Company: _____________________________ Mailing Address: _____________________________ Water Sample Results: Arsenic: _________ ug/L Nitrates: _________ mg/L Total Coliform Bacteria:_________ colonies/100mL Attention: The well driller shall provide a well log to the On-site Water and Wastewater Section within 30 days of completion. Development Services Department Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Pump Installation Log Well Drilling Permit Number: 7 Date of Issue: Parcel Identification Number: Gam_-a� / I Legal Description Block Lot Property Owner Name & Address: Pump Installation Date:�- Pump Intake Depth Below Top of Well Casing: f `7 O feet Pump Manufacturer's Name: 6 r (.-I Co �_ 5 Pump Model: /U Sq C—U?—,Z-/O Pump Size: hp Pitless Adapter Burial Depth: /V feet Pitless Adapter Manufacturer's Name: C`1<'"? �X � / Pitless Adapter Installer: X 4,0 A 15 l Well Disinfected Upon Completion? Yes ❑ No Method of Disinfection: ��,1or t%-1 44165 Comments: Pump Installer Name: /2Oy� t Company: 1I4-4 ! � 1��� T l� Mailing Address: D () & ,� 1 0-13 0 City: 14n CA) State: Zip: jCI l Attention: The pump installer shall provide a pump installation log to On -site within 30 days of pump installation. - z� RED I SKY LOT 13 I CIR. i N \ WELL (P) WELL (P) \ \ EXISTING SEWER STUB PER AWWU RD \SS APPROXIMATE LOCATION LOCATION ( ) sOF SEWER SERVICE / 9 0 5 I Opt \\ \ EXISTING SEWER SERVICE �� \ / PATH (PER AWWU RD) 8 611.6 2i I 1 WELL (P)IS � WELL (E) W HOUSE / 25' SEWER SERVICE I (P) / LINE SETBACK LOT 12 LOT 10 � / � �\ LOT 11 WELL (E) 10 T&E EASEMENT GREENBELT - NO WELLS OR SEPTICS NOTES: PANNONE ENG SVC, LLC Date SITE PLAN P.O. BOX 100217 ANCHORAGE, AK 99510 07/12/24 PHONE (907) 272-8218 FAX (907) 272-8211 Scale 1 "=50' P.I.D. NO DRAWN BY: DRM/LAC SKY RIDGE, LOT 11 015-275-11 HULTQUIST HOMES PERMIT NO. 11173 RED SKY CIRCLE OSPXXXXXX PLAN ANCHORAGE, AK Sheet 1 OF 1 Lot 11 Sky Ridge Subdivision As-Built Land Surveying Land Development Consultants Subdivision Specialists Construction Surveying AEC# 173042 S4 Group 124 E 7th Avenue Anchorage, Alaska 99501 (907) 306-8104 mail@S4AK.com 07/03/2024 MUNICIPALITY OF ANCHORAGE On -Site Water & Wastewater Program PO Box 196650 4700 Elmore Road Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997 http://www.muni.org/onsite On -Site Water System Permit Permit Number: OSP231367 Effective Date: Work Type: Well Initial Expiration Date: Tax Code Number: 01527511000 Site Legal Address: SKY RIDGE LT 11 G:2634 Site Mailing Address: 11173 RED SKY CIR, Anchorage Owner: HULTQUIST HOMES INC Lot Size in Sq Ft: Design Engineer: PANNONE ENGINEERING SERVICES Total Bedrooms: This permit is for the construction of: nt i��h<�rtt„enr 10/26/2023 10/25/2024 20199 ❑ Disposal Field ❑ Septic Tank ❑ Holding Tank ❑ Privy 0 Private Well ❑ Water Storage All construction shall 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 wastewater code requires inspections during the installation. The engineer shall notify the Development Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather shall be either: a. Opened and Closed on the same day, or b. Covered, sealed, and heated to prevent freezing Received -By: Issued By: Date: Date: D 2 6 4 R 05 H MUNICIPALITY OF ANCHORAGE Community Development Department amu. Phone: 907-343-7904 -y Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 015-275-11 Property owner(s) Hultquist Homes, INC. Mailing address Site address 11173 Red Sky Circle Day phone Legal description (Sub'd., Block & Lot) Sky Ridge, Lot 11 Legal description (Township, Range & Section) Lot Size 20,199 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑ Initial ❑x Single Family (SF) ❑x Septic Tank ❑ Upgrade ❑ (w/wo ADU) (D) ❑ Holding Tank ❑ RenewalDuplex ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑x Water Storage ❑ THIS APPLICATION INCLUDES A VARIANCE / WAIVER REQUEST FOR: Distance: I certify that the above information is correct. I further certify that this is in accordance with applicable Municipal Codes. (Signature of property owner or authorized agent) Permit/Rush Fees: - rn Waiver Fees: Date of Payment: Date of Payment: Receipt Number: Receipt Number: Permit No. (_S /92 _Z, L? 6 7 Waiver No. Permit App_-'- : :'-.,'c Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E‐mail: steve@panengak.com Mailing: P.O. Box 1807 Palmer, AK 99645 Telephone: (907) 745‐8200   FAX: (907) 745‐8201 23 October 2023 Municipality of Anchorage Development Services Department On‐Site Water & Wastewater Program 4700 Elmore Road P. O. Box 196650 Anchorage, Alaska 99519 Subject:   Sky Ridge Lot 11          Well Permit Request Well Design Narrative This is a design narrative for a permit to install a private well to be issued for this property. Currently the lot is undeveloped. This lot and the surrounding lots are to be served by public sewer. Currently there are no sewer mains or private septic systems within 100’ of the proposed installation. 1. Initial Well Design. The well will be located:  100’+ from any sewer main.         100’+ from any on‐site septic system. 25’+ from any private sewer lines. The proposed installation will not affect the future development of this or the surrounding lots. If you have any questions or concerns, please contact me at (907) 745‐8200. Sincerely, SRP Steven R. Pannone, PE, F. ASCE Owner/Civil Engineer Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231367, Deb Wockenfuss, 10/26/23 FOR CONSTRUCTION Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP231367, Deb Wockenfuss, 10/26/23 Certificate of On -Site Systems Approval Parcel I. D. 015-275-11 Legal description SKY RIDGE LT 11 Site address 11173 RED SKY CIR Anchorage AK Current property owner(s) HULTQUIST HOMES INC Expiration Date: X The On -site system(s) is/are approved for 4 bedrooms 6/7/2025 Conditional approval for bedrooms, with the following stipulations: Comments or advisories: t) i 1 By: Original Certificate Date: = This Certificate of On -Site Systems Approval (COSA) is intended to demonstrate the subject system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage, Development Services Department (DSD) issues COSAs based upon representations provided by an independent professional engineer. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. ATTACHMENTS: COSA Checklist X Well Flow Advisory Absorption Field Advisory Nitrate Advisory Tank Age Advisory Arsenic Advisory X Other COSA ApprovMjune 2022 MUNICIPALITY OF ANCHORAGE Development Services Department ❑Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Application 1. GENERAL INFORMATION Parcel I.D. 015-275-11 Complete legal description Sky Ridge Ll 1 Location (site address) 11173 Red Sky Current property owner(s) Hutiquist 2. ON -SITE SYSTEMS SIZED FOR 4 BEDROOMS Day phone 3. TYPE OF WATER SUPPLY: X Private Well Fj Private Well serving 2 dwelling units El Private Well serving 3+ dwelling units El Community Well or Public M Water Storage 4. TYPE OF WASTEWATER DISPOSAL: M Private Septic R Private Septic serving 2 dwelling units r_1 Holding Tank RN Community Septic or Public Sewer 5. SEPTIC TANK: [_1 Steel F-1 Plastic F-1 Concrete f-I Fiberglass Age - See advisory if steel older than 20 years 6. ABSORPTION FIELD: F-1 AWWTS EJ Bed r_1 Deep Trench R Wide Trench R Seepage Pit Waiver request for: 'TO Distance: Expedited review requested- RE By applying for this entitlement, this property is subject to inspection by municipal On -site staff to verify the accuracy of the information provided. COSA Fee $ Waiver Fee $ L 5 Date of Payment .7 Date of Payment COSA # 9 3 Waiver # 65 / L COSA Application —June 2022 COSA Checklist_June 2022 COSA Checklist Legal Description: Parcel ID: If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system ____ A. WELL DATA Well log is filed with Onsite (or attached) Date drilled Total depth ft Cased to ft Sanitary seal is functioning correctly Wires are properly protected Casing height (above ground) in. Date of flow test for COSA Static water level at beginning of test ft. Well production at time of test gpm Water storage tank volume gallons Well disinfected for coliform test? Yes No Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic ug/L Arsenic less than MRL (ND) Collected by Date Comments __________________________________________________________________________________ B. TANK DATA Measured operating fluid level in septic tank Date of pumping Required maintenance completed, if AWWTS Comments: C. LIFT STATION Required maintenance completed Age of lift station years Lift station material Comments: D. ABSORPTION FIELD DATA Which system tested (date installed) ALL standpipes present per record drawing Total measured depth from grade ft (max) Measured depth to pipe invert from grade ft (min) N/A – pressurized field. Per record drawings, field is insulated. Monitor tubes go to bottom of effective. If not, state depth into effective Presoaked required if (Required if house vacant or field not used for more than 30 days prior to date of test) Gallons introduced gallons date Any rejuvenation treatment (past 12 months) If yes, enter date Adequacy test date Results Pass Fluid depth prior to test in Water added gal New fluid depth in Elapsed time min Final fluid depth in Absorption rate gpd FIELD STATUS – POST RECOVERY Effective depth (per record drawings) in Effective depth used in Effective depth remaining in Comments/Deficiencies: COSA Checklist_June 2022 E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well on lot) Septic Tank/Lift Station on Lot > 100’ Yes if No ft Neighboring Tank > 100’ Yes if No ft Absorption Field on Lot > 100’ Yes if No ft Neighboring Absorption Fields > 100’ Yes if No ft Community Sewer Main > 75’ Yes if No ft Community Sewer Manhole/Cleanout > 100’ Yes if No ft Private Sewer/Septic Line > 25’ Yes if No ft Holding Tank > 100’ Yes if No ft Animal Containment > 50’ Yes if No ft Manure/Animal Excreta Storage > 100’ Yes if No ft N/A – Served by Community Well (not on lot) or Public Water From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required) Building Foundations > 10’ Yes if No ft Tank to Property Line > 5’ Yes if No ft Field to Property Line > 10’ Yes if No ft Water Main > 10’ Yes if No ft Water Service Line > 10’ Yes if No ft Surface Water > 100’ Yes if No ft Wells on Adjacent Lots: Private Wells > 100’ Yes if No ft Community Wells > 200’ Yes if No ft If tank or field is under driveway comment below F.ENGINEER’S COMMENTS G.CERTIFICATION & STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On-Site Systems Approval Guidelines, indicates that the on-site water supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation, unless noted otherwise. In conducting an adequacy test, I attempt to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC & MOA guidelines and regulations. The reported results describe the performance of the system under the conditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soil condition, ground water levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the evaluator of this system. All systems eventually fail, and satisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. Therefore, we cannot provide any warranty for future performance, nor can we estimate remaining life of the system. The content of this report is for the sole benefit of the owner listed above. Name of Firm Phone Engineer’s Printed Name Date MUNICIPALITY ANCHORAGE DEVELOPMENT SERVICES DEPARTMENT -343-7904 907 On -Site Water and wastewater Section ti£ � f Fax: 343-7997 itVEtt w. rn ur1€.org/onsite - Arsenic Advisory Certificate of On -Site Systems Approval # OSC241243 Subdivision: SKY RIDGE, Block: , Lot: 11 A water sample revealed an arsenic concentration of 17.5 micrograms per liter (ug/L). The Environmental Protection Agency (EPA) has established a maximum contaminant level (MCL) of 10.0 ug/L for public drinking water systems. While private wells are not subject to this regulation, EPA standards are based on existing health information and can therefore be used to gauge the relative quality of water from private wells. information on arsenic is available from the On -Site Water and Wastewater Program website (www.muni.org/onsite) or at 343-7904. This advisory must be attached to all copies of the subject Certificate of On -Site Systems Approval. Pannone Engineering Services LLC Steven R. Pannone, Principal Registered Professional Engineer E-mail: steve@panengak.com Mailing: P.O. Box 1807 Palmer, AK 99645 Telephone: (907) 745 8200 FAX: (907) 745 8201 Municipality of Anchorage Development Services Department On-Site Water & Wastewater Program 4700 Elmore Road P. O. Box 196650 Anchorage, Alaska 99519 Subject: Sky Ridge Lot 11 Well On lot to Existing Sanitary Sewer Manhole & Sewer Main Ladies and Gentlemen: We are writing to request a separation distance waiver between the new well installed on this lot and the existing sanitary sewer main and sanitary sewer manhole serving the subject property. The well on the subject property was not installed in the proposed location and inadvertently installed approximately (85.0’) from an existing sanitary sewer manhole, and approximately (89.0’) from an existing sanitary sewer main in which the well radius encapsulates approximately (10.0’) of sewer main. The subject lot generally slopes from east to west, with slopes ranging from 10-20%. The existing well head lies at a relatively the same elevation as the existing sanitary sewer manhole; but per subdivision contours— the north end of the lot and existing cul-de-sac on Red Sky Circle are graded to drain off to the northwest. In the event that the existing watertight sanitary sewer manhole were to overflow or leak; effluent is likely to flow away from the existing well head. The soil composition of this lot as documented by the well driller: consists of thirty-eight feet (38.0’) of brown clay with fine gravel, twenty-five feet (25.0’) of fine gravel with sand, thirty-nine feet (39.0’) grey clay with gravel, three feet (3.0’) of underlying boulder, seventy feet (70.0’) of grey clay with gravel, five feet (5.0’) of glacial till, twelve feet (12.0’) of grey clay with pea gravel, and five feet (5.0’) of coarse gravel with water. The static water level of this well was measured at (99.0’) feet below ground surface bentonite was installed around the casing to a depth of (20.0’). Nitrate levels were observed as ‘non-detect’ and arsenic levels are elevated for this well with the attached water sample results depicting a level of 17.5 mg/L. The existing neighboring well located down gradient of the subject lot on Sky Ridge Lot 8—had a measured static water level of (84.7’) below ground surface in February of 2023 and has a nitrate reading also depicted as ‘non-detect’. The ground water flow/gradient appears to be slightly down-gradient to the northwest from the well to the existing sanitary sewer manhole. Absorbed wastewater will infiltrate away from the well. The existing well on the subject lot was initiated on (03/27/2024) and completed on (03/30/2024) –without the notification to PES of the well location change from the approved permitted location. PES was not notified by the contractor or present for the installation of the well on the subject property. We used the ADEC Separation Distances Waiver Guidelines Memorandum, dated January 3, 1985--to evaluate the acceptability of this waiver. Our evaluations are tabulated below: Absorption Field to Well: Page 2 of 2 Mailing: P.O. Box 1807 Palmer, AK 99645 Telephone: (907) 745 8200 FAX: (907) 745 8201 Distance from sewer system bottom to groundwater 6.20 Soil sorption below sewage system 2.27 Soil permeability below the system 0.56 Water table gradient 2.90 Horizontal separation 2.40 Total Points 14.33 The sum of the above values indicates the following condition: “No bacteriological pollution possible but chemical pollution possible but unlikely from household chemicals.’’ Based on the area’s topography, soil composition, and the measured ground water elevation; it is the opinion of this office that granting this waiver does not pose a risk to public health or the environment. If you have any questions or concerns, please contact me at (907) 745-8200. Sincerely, Steven R. Pannone, P.E., F. ASCE Owner/Civil Engineer July 12, 2024 Municipality \ n '�� S � I}•��Irtmrnc ,. P.O. Box 196650 0 4700 Elmore Road Anchorage, Alaska 99519-6650 0 (907) 343-7904 0 Fax (907) 343-7997 http://www.muni.org/Onsite Development Services Division On -Site Water and Wastewater Program * * * * VARIANCE/WAIVER REVIEW * * * * Waiver#: OSV241033 COSA#:OSC241243 Permit#: PID#: 015-275-11 Legal Description: SKY RIDGE LT 11 Engineer: Pannone Engineering Services Your request for a waiver of the required 100 feet horizontal separation from the public sewer manhole to the private well has been approved. The approved separation distance is 85.0 feet. This waiver approval applies to the existing public sewer manhole only. Any future upgrade to the on -site wastewater disposal system will require all separation distances be met or another approval from this department. Waiver is Granted: X Waiver is not Granted: �� Z / F � Date: i G� �`'� 2- �° Approved by: _ Name of Reviewer **** VARIANCEMAIVER REVIEW ****