Loading...
HomeMy WebLinkAboutOVERLOOK ESTATES #2 LT 6Onsite File Overlook Estates #2 Lot 6 #068-041-38 (Rev 05/02/18) Municipality of Anchorage On -Site Water and Wastewater Section • (907) 343-7904 Page 1 of 3 ON-SITE WASTEWATER INSPECTION REPORT Permit Number: OSP211169 PID Number: 068-041-38 Dwelling: ❑■ Single Family (SF) ❑ with ADU ❑ Duplex (D) ❑ Two Single Family Project: ❑■ New ❑ Upgrade Name Midnight Sun Construction ABSORPTION FIELD ❑Deep Trenc Wide Trench ❑Bed ❑Mound Site Address N H N Vantage Ave Ott Phone Number of Bedrooms Soil Rating Total depth from original grade 4 1.0 GPD/SF 3.7/4.1 Ft. LEGAL DESCRIPTION Depth to pipe invert from original grade 3.2/3.6 Ft. Gravel depth beneath pipe 0.5/0.5 Ft. Subdivision Block Lot Overlook Estates #2 6 Fill added above original grade 0.7/1.2 Ft. Gravel length 60/60 Ft. Township Range Section Gravel width 5/5 Ft. Beds: Number of Lines N/A Distance between lines N/A Ft. SEPARATION DISTANCES To Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches 2 Dist. between trenches From Tank Field Tank Line 600 Ft2 9.6 Ft. Well >100' >100' N/A N/A >25' TANK ❑ Septic ❑ S.T.E.P. ❑ Holding ❑ Other Manufacturer Capacity Greer 1250 Gal. Surface Water > 100' > 100' N/A N/A Material Plastic Number of compartments 2 Lot Line >5' >10' N/A N/A NA Foundation t>_1 of >1 0, N/A N/A LffqTATION Manufacturer Capacity Gal. Remarks Alarm location Elects ' talled by PIPE MATERIAL House to tank D3034Tank to D3034 drainfield Installer Curt Whitters Excavating Drainfield D3034 co/MTD3034 Inspector J. Millette BENCH MARK (Assumed elevation) 100 ft Inspection15' 7/8/21 7/8/21 Location and description Bottom of Siding @ SW Corner 3'd 7/12/21 4,h 7/12/21 ON-SITE WATER AND WASTEWATER SECTION APPROVAL Engineer's Stamp Conditional Approval: Date • 4�'fl,� O,dew �Q. O *��r STM % �••• BenjamLnSchillerCE ��� F���IF Septic System Approve 1� ��r Date ZO -2 . • 11/17/21 , . •��,ire Fop ROFESSI�NP���� Note: this approval does not include well permit requirements. 1\®,\ O (Rev 05/02/18) OVERLOOK ESTATES SUB #2, LOT 6 PERMIT # OSP211169 PID # 068-041-38 VANTAGE AVENUE LOT 6 WELL Ro ENGINE i�E Rl HHG *:49- ..... ....... Benjja i Schiller CE 2592 513122 PLAN AS -BUILT 0 50 100 �m ; FEET 111=50' CO3 1250 -GAL SEPTIC TANK W/ 20" MANWAY. 2 - 60' LONG x 5' WIDE, 0.5' EFFECTIVE DEPTH ABSORPTION TRENCHES. A_______ B C FCO 22.0 9.1", MH1 21.1 17.2 svi 25.9 16.3 2CO 28.2 16.0 13.5 22.2 MT1 25.0 15.2 CO2 __35.1 27.5 MT2 36.8, 28.7 CO3 47.8 70.0 'MT3 47.4 '70.2 C04 58.377.3 MT4 57.2+76.5 LEGEND CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEAN( FS - FLOW SPUTTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE OVERLOOK ESTATES SUB #2, LOT 6 PERMIT # OSP211169 P I D # 068-041-38 cy) Co OF— �— 0 02 96.3 FINISH GRADE 95.6 ORIGINAL GRADE 0 92.4DRAINFIELD ROCK - ' 91.9 MCA APPROVED SAND 89.6 89.6 60' NO GROUNDWATER 7/8/21 80.6 &M, 0 ► C\J N 0 "t 94.3 FINISH GRADE 93.1 ORIGINAL GRADE 7> 0 DRAINFIELD ROCK 89.5 - 89.5 89.0 MOA APPROVED SAND, 89.0, 87.0 87.0 60' NO GROUNDWATER 7/8/21 78.1 *' i.I-- N: - �-- PROFILE AS -BUILT (NO SCALE) 49 7H .......... ....... Benja • Schiller CE 12592 5/3/22 PERMIT # OSP211169 EN 41N FE 0.1NG PROFILE AS -BUILT (NO SCALE) Xg mi •.,� .......... ' • • • • . . Benja n Schiller ' j jF� •.. CE 12592 ����\��PRO ESS�NP��� SOILS LOG AND PERCOLATION TEST E N G I N E E R I N G LEGAL DESCRIPTION: OVERLOOK ESTATES #2 L6 PERFORMEDFOR: MIDNIGHT SUN CONSTRUCTION DATE: 7/2/21 PROJECT No.: PARCELID#: 068-041-38 TECHNICIAN: L.TIDWELL DEPTH (feet) 1- 2- 3- 4- 5- 6- 7 8 9 10 11 12 13 14 15 16 17 18 1 COMMENTS: GP TEST HOLE WAS GROUND WATER ENCOUNTERED? NO GROSS TIME (MINUTES) IF YES a. WHAT DEPTH? N/A L 7/2/21 DEPTH TO WATER AFTER MONITORING: DRY 0 3:35 DATE OF MONITORING: 7/8/21 P 2 3:39 4:15 DATE READING GROSS TIME (MINUTES) NET TIME (MINUTES) DEPTH TO WATER (INCHES) NET DROP (INCHES) 7/2/21 1 3:35 3:16 0-65/16 65116 2 3:39 4:15 0-69/16 6%6 3 3:43 4:53 0-6%6 65116 4 3:50 5:03 0-6%6 6%6 5 3:55 5:08 0-016 69/16 6 4:01 5:14 0-6%6 69/16 PERCOLATION RATE: 0.87 (MIN/INCH) PERC. HOLE DIA. !--(INCHES) TEST RUN BETWEEN: 4 FT. and 5 FT. ® DOC CO dba BILL 8, COLE to-MLLIVAN WATER WELLS P.O. Box 670269, Chugiak, AK 99567 688-2759 www.sullivanwaterwells.com Pump Installation Log Well Drilling Permit Number: SW OSP211169 Date of Issue 5-28-21 Parcel Identification Number: 06804138000 Attention: The pump installer shall provide a pump installation log to the DSD within 30 days of pump installation. Certified Drilling Log P DOC CO dba BILL Sc COLE ��► ULLIVAN WATER WELLS el—P.O. Box 670269, Chugiak, AK 99567 688-2759 OWNER OF LAND: Midnight Sun Construction ADDRESS: LEGAL DESCRIPTION Overlook Estates #2 Lot 6 DATE: 7-13-21 PERMIT NUMBER: OSP211169 DATE OF ISSUE: 5-28-21 TAX IDENTIFICATION NUMBER 06804138000 Is well located at approved permit location: ®Yes [—]No Method of Drilling: ®air rotary ❑cable tool Depth of Well: 124 Casing Type: Steel Wall thickness .250 inches Diameter: 6 inches, depth 124 feet Liner type Static Water Level: 101 feet Recovery Rate 20 ® gpm ❑ gph Method of Testing Air Well Intake Opening Type: ® open end ❑open hole ❑ Screened Start feet Stopped ❑ Perforations Start feet Stopped Grout Type: Bentonite Volume: 50 lbs Depth: from 2 feet, to 42 feet Well Disinfected Upon Completion: ®yes ❑ no Method of Disinfection: Chlorine 50 PPM Comments: �— Bore Hole Data Depth From To 0 2 2 4 4 6 6 22 22 104 104 121 121 124 Casing Stickup Fill Overburden Silty Sand & Gravel w/ Cobbles Hardpan & Cobbles Silty Sand & Gravel Tight Sand & Gravel Water Drillers Name: Cole Sullivan ATTENTION: 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. 0 Q 00 o W J M O ................... x .. ,8'8Z 0 N N N Z'LZ I ' LL•6LC M„2Z.£L.00 S U U) CL s WE 1.7 N ft. L<�--Z / ,Z•ot / ,v , Vobto / N 4 4i I r r ....................................... .......................... LriO I N 0 UY N / ....................................................................../ t0 ``(no QQ / _U) z / �. N00 J \ 0C m / J to �v U m / V wQ' a ............................ / 3 / � M C) ,SL'gt,Z 3„8Z,£L.00 N ' v m In In LLJ .0-02 -d LLJ :a / / I11.0InN W W ° W J a U V7 m N Q .. 0 01r .. Z W z o 0 , N L 0 0 L CD rC 3,n h s 9'b U Q U) r- .— I�LiJ m O Q.rN Ct O O Moo vN °'tO.CG 01 t3 Y O Off: 6' L I d Ze ,j U o N LZ 3 � .Q d M 0 0 C U O C 0 O` 00 ma00 �.Q y C00 – O fl m Q •0 X O LL•6LC M„2Z.£L.00 S U U) CL s WE 1.7 N ft. L<�--Z / ,Z•ot / ,v , Vobto / N 4 4i I r r ....................................... .......................... LriO I N 0 UY N / ....................................................................../ t0 ``(no QQ / _U) z / �. N00 J \ 0C m / J to �v U m / V wQ' a ............................ / 3 / � M C) ,SL'gt,Z 3„8Z,£L.00 N ' v m In In LLJ .0-02 -d LLJ :a / / I11.0InN W W ° W J a U V7 m N Q vi c� EO Q N C 0.2 m � 0.0 O N 0 v 0 r0- O r U L X 0 0 Q1 C C 00 � L 0 m o 0 0. o i 0 rn O L 0 0 rC 3,n h s mCO> 0t U Q t 6/ O v•0 O:E 0 O CL �11 Q.rN Ct O O Moo vN °'tO.CG 01 t3 0`-m O C-4 me O E -c O O Z E L 0 I a y o0r@ = i-- = C - Em 1 o�0a�0 .F 0 �I ON+.00. 0 0 C U O C 0 O` 00 ma00 �.Q y C00 – O fl m Q •0 X O m 0tW-a C 0>. >aonvt p °Cv~iNHma�a _Wpc,��0 O �YOf=C:E -, o 0.0 O _ � '2 -E '6 I +C- . >� 0-c� 0 ->020 C m00:a.Ec0 m U 0 0> 0 N 0f O N C0. N -C L I'D t m Ns +- Q3c0.0 o vi c� EO Q N C 0.2 m � 0.0 O N 0 v 0 r0- O r U L X 0 0 Q1 C C 00 � L 0 m o 0 0. 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 & Wastewater System Permit Permit Number: OSP211169 Work Type: WellSeptic Initial Tax Code Number: 06804138000 Site Legal Address: OVERLOOK ESTATES #2 LT 6 G: Site Mailing Address: Owner: MIDNIGHT SUN CONSTRUCTION LLC Design Engineer: FORGE ENGINEERING This permit is for the construction of: Effective Date Expiration Date Lot Size in Sq Ft: Total Bedrooms: nr Department 5/28/2021 5/28/2022 55082 Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Q 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 Special Provisions: 1. A test hole is to be provided prior to construction of the drainfield to verify percolation rate and separations to groundwater and impermeables. If results require a design change, construction shall stop pending Onsite review and approval of a change order. Please submit results with the inspection report (or change order, if required). 2. A splitter valve shall be provided prior to the dual trenches (shown but not labeled on the site plan). Received By: Date: Issued By: ('� � Date: 5 C)21 Id MUNMPALITY OF ANCHORAGE } : -'- Community Development Department Phone: 907-343-7904 Development Services Division Fax: 907-343-7997 On -Site Water & Wastewater Program ON-SITE SEWERIWELL PERMIT APPLICATION Parcel I.D. 068-041-38 Property owner(s) Midnight Sun Construction LLC Day phone 727-1433 Mailing address PO Box 210994, Anchorage, AK 99521 Site address NHN Vantage Ave Legal description (Sub'd., Block & Lot) Overlook Estates Sub #2, Lot 6 Legal description (Township, Range & Section) Lot Size 55,082 Sq. Ft. Number of Bedrooms 4 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field ❑x Initial ❑x Single Family (SF) ❑ Septic Tank INUpgrade El(w/wo ADU) Duplex (D) ❑ Holding Tank ElRenewal ElMultiple 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: � Q 0 Waiver Fees: Date of Payment: 5 Z 201 i Date of Payment: Receipt Number: C 2 3 ~I Receipt Number: Permit No. 0 S P a 11 .l b `� Waiver No. Permit App_'.:- : .-..:c May 24, 2021 MOA Development Services, On-Site Water & Wastewater Program 4700 Elmore Rd Anchorage, AK 99507 5/24/21 Subject: Overlook Estates Sub #2, Lot 6 – Vantage Ave Septic system design Dear On-Site Services Engineer: The owner of the above lot intends to build a 4-bedroom home on the property, so we are submitting this permit application for the construction of a new well and septic system. The attached site plan identifies the location of the home as well as the proposed well, septic location and alternate site. No conflicts exist between this proposed system and any other well or septic system, whether on this lot or adjacent lots. The ground surface on the lot is moderately sloped with grades between 25-35% running to the south. There is one small section of existing slope that is at or under 45% down grade from where we are proposing a new septic system. The current design meets all steep slope provisions as stated in 15.65.210.B.4 of the MOA Wastewater Code. An existing subdivision test hole was used for this design and we intend to confirm soils with another test hole prior to construction. Historical soils tests for this lot and the surrounding lots indicate consistent GP/GM soils with percolation rates under 1 minute per inch, and no groundwater in the month of October. Contour lines are shown on the site plan showing the grade and direction of flow. Stormwater drainage will not impact this septic system. The new trench will be constructed parallel to the slope as much as possible. The new system will be greater than 100’ from all wells and surface water. The alternate site is located greater than 6’ away from the primary site, and the tank will be a minimum of 5’ from proposed trenches as well as 10’ from the building foundation. Please refer to the attached plan, profile page, and test hole log for the septic design. If this design is followed, there will be no adverse impacts to adjacent properties. Sincerely, Benjamin Schiller, PE Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211169, Rebecca Carroll, 05/28/21 Benjamin Schiller CE 12592R EGISTEREDPROFES S I O N ALENGINEER 1"=50' 1250-GAL SEPTIC TANK W/ 20" MANWAY. MAINTAIN 10' MIN FROM FOUNDATION & 5' MIN FROM TRENCHES. CO - CLEANOUT 2CO - DOUBLE CLEANOUT FCO - FOUNDATION CLEANOUT FS - FLOW SPLITTER VALVE MH - MANHOLE MT - MONITORING TUBE SV - SEPTIC VENT TH - TEST HOLE LEGEND TH-6 PANNONE OVERLOOK ESTATES SUB #2, LOT 6 FEET 0 50 100 NOTE: NO SLOPES >46% WITHIN 50' OR SURFACE WATER WITHIN 100' OF THE PROPOSED SEPTIC SYSTEM. THE PROPOSED DESIGN MEETS THE STEEP SLOPE PROVISIONS STATED IN SECTION 15.65.215.B.4 OF MOA WASTEWATER CODE FOR SLOPES BETWEEN 25-46%. NO WELLS OR SEPTICS ON SURROUNDING LOTS WITH IMPACTS TO THIS PROPERTY. VANTAGE AVENUE EA G L E R I VE R R O A D 10' T&E EASEMENT 10' T&E EAS E M E N T 455 445 435 425 PROPOSED WELL 4-BDRM HOME CONFIRMATION TEST HOLE & PERK CO CO CO CO MT MT MT MT 2CO FCO 2 - 60' LONG x 5' WIDE, 0.5' EFFECTIVE DEPTH ABSORPTION TRENCHES. MAINTAIN 10' MIN FROM FOUNDATION & 6' MIN BETWEEN TRENCHES. ALTERNATE SITE May 24, 2021 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211169, Rebecca Carroll, 05/28/21 OVERLOOK ESTATES SUB #2, LOT 6 TYPICAL TRENCH SECTION (NO SCALE) NOTES: 1. GRADE AREA OVER TRENCH TO DRAIN AWAY 2. PROVIDE 3' OF COVER OVER TRENCHES AND 4' OVER SEPTIC TANK, OR 2' WITH 2" OF INSULATION 3. CHECK GROUNDWATER AT TIME OF CONSTRUCTION. IF LEVEL IS HIGHER THAN PREVIOUSLY OBSERVED, CALL ENGINEER IMMEDIATELY Benjamin Schiller CE 12592R EGISTEREDPROFE S S I O N ALENGINEER4" PERFORATED PVC (HOLES DOWN) DRAINFIELD ROCK 5' 6" 6" 5' 6" DESIGN FACTORS:SYSTEM REQUIREMENTS: 600 GPD PEAK FLOW PERK RATE: <1 MIN/IN APPLICATION RATE: 1.0 GPD/SF SHALLOW TRENCH SYSTEM w/ 2' SAND LINER 1250-GAL SEPTIC TANK w/ 20" MANWAY BOTTOM OF TRENCH: 6.0' BELOW GRADE FLOW LINE ELEVATION: 5' 6" BELOW GRADE TOP OF TRENCH: 6" ABOVE GRADE 600 GPD / 1.0 GPD/SF /5' WIDE * 1.0 RED FACTOR = 120 LF TRENCH REQUIRED (120 LF SPECIFIED) MOA APPROVED FILTER SAND 2' May 24, 2021 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211169, Rebecca Carroll, 05/28/21 Municipality of Anchorage On-site Water and Wastewater REVIEWED FOR CODE COMPLIANCE OSP211169, Rebecca Carroll, 05/28/21 MUNICIPALITY OF /ANCHORAGE RUSH Development Services Department r Phone: 907-343-7904 On -Site Water & Wastewater Section Fax: 907-343-7997 Certificate of On -Site Systems Approval Parcel I.D. 068-041-38 1. GENERAL INFORMATION Expiration Date: 7, 2 c - 2- Z Complete legal description Overlook Estates #2 Lot 6 Location (Site address) NHN Vantage Ave, Eagle River, AK 99577 Current property owner(s) Midnight Sun Construction LLC Day phone Mailing address Real estate agent PO Box 210994, Anchorage, AK 99521 2. TYPE OF DWELLING: ❑■ Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4 Day phone 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Private Well ❑■ Private Septic ❑■ Water Storage ❑ Holding Tank ❑ Community Well ❑ Community ❑ Public Water System ❑ Public Sewer ❑ Waiver request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ 2 0 Date of Payment 5/3 1 a oar Receipt Number 0 4� 1 G 1) COSA# OSG22.12-9 6 Waiver Fee $ Date of Payment Receipt Number Waiver # 5. 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 for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is (are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. I acknowledge that On -Site staff may visit the site to verify the information submitted. Name of Firm Forge Engineering (M.J.) Phone (907) 522-7773 Address 1399 W. 34th Ave Suite 101, Anchorage, AK 99503 Engineer's Printed Name Benjamin Schiller, P.E. Date 5/18/22 6. DSD SIGNATURE System #1 Approved for 4 bedrooms . System #2 Approved for Disapproved Conditional approval for bedrooms * . TH .. s •.. .......... I r ' •.� Benjamini5chiller �� �F� •. CE 12592 A' d isTF . • 5/18/22 • .'�v� PROFESS(ONa���� bedrooms, with the following stipulations: i By: Original Certificate Date: (e The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA Checklist blue sheet ti' `J= ON-SITE m� WATER ANU'- Q WASTF-V`!aFR p J PROGf,AM J \� ` i By: Original Certificate Date: (e The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist X Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other COSA Checklist blue sheet Legal Description: Overlook Estates #2 Lot 6 If more than 1 septic system on lot: COSA Checklist # of A. WELL DATA Q Well log is filed with Onsite (or attached) Date drilled 7/13/2021 Total depth 124 ft Cased to 124 ft no Sanitary seal is functioning correctly 9 Wires are properly protected Casing height (above ground) 24 in. Date of flow test for COSA 7/13121 Static water level at beginning of test 101 ft Comments New construction B. TANK DATA Age of tank(s) <1 years Tank type/material Septic / Plastic Measured operating fluid level in septic tank N/A no Standpipes/foundation cleanout per record drawing Date of pumping New construction 7/12/21 D. ABSORPTION FIELD DATA Wide Trench Which system tested (date installed) 7/8/2021 n ALL standpipes present per record drawing Total measured depth from grade 4.4/5.3 ft (max) Measured depth to pipe invert from grade 3.9/4.8 ft (min) ❑ N/A — pressurized field 0 Monitor tubes go to bottom of effective. If not, state depth into effective no Code -required soil cover over field ❑ System presoaked (Required if vacant for greater than 30 days prior to date of test) Gallons introduced _gallons Parcel ID: 068-041-38 Structure served by this system Well production at time of test 20 Qpm Water storage tank volume gallons Well disinfected for coliform test? ❑ Yes ❑ No ❑ Coliform bacteria is Negative Nitrate 3.91 mg/L ❑ Nitrate less than MRL (ND) Arsenic ug/L ❑ Arsenic less than MRL (ND) Collected by Forge Engineering Date of Sample 5/10/22 STATION ❑ Requir aintenance completed Age of lift station years Lift station material Comments: Adequacy test date N/A hv',sUlts ❑Pass For bedrooms Fluid dbqh prior to test in Water adde gal New depth Elapsed time mi Final fluid depth in Absorption rate gpd Any rejuvenation treatment (past 12 If yes, enter date Comments/Deficiencies: New construction. Measurements for trenches are North / South. COSA Checklist yellow sheet E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' Q Yes if No Community Sewer Manhole/Cleanout > 100' Q✓ Yes if No ft M Yes if No ft Neighboring Tank > 100' M Yes if No ft Private Sewer/Septic Line > 25' P( Yes if No ft Absorption Field on Lot > 100' [Z] Yes if No ft Holding Tank > 100' Yes if No ft Neighboring Absorption Fields > 100' Animal Containment > 50' Yes if No ft 0✓ Yes if No ft Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' Q Yes if No ft Q✓ Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) Building Foundations > 10' []✓ Yes if No ft Surface Water > 100' M✓ Yes if No ft Property Line > 5' Q Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' Q Yes if No ft Private Wells > 100' ✓0 Yes if No ft Water Main > 10' 0 Yes if No ft Community Wells > 200' E] Yes if No ft Water Service Line > 10' ❑✓ Yes if No ft If septic tank is under driveway comment below From Absorption Field on Lot to: (Please enter distances if less than required) Building Foundation > 10' 0 Yes if No ft If absorption field is under driveway comment below Property Line > 10'✓� Yes if No ft Wells on Adjacent Lots: Water Main > 10' 0 Yes if No ft Private Wells > 100' Yes if No ft Water Service Line > 10' ❑✓ Yes if No ft Community Wells > 200' Yes if No ft Surface Water > 100' El Yes if No ft F. ENGINEER'S COMMENTS . or G. ENGINEER'S CERTIFICATION ��Q•.•' ��}¢ l certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSAguidelines in effect on this date. , • , , • ; �� . ... •' Benjarr�r Schiller ��a�Fc •. • CE 12592 Ar,�� �J'l<c • 6/1/22• •'�� ,,,.'r klk� pROFESStON,� COSA Checklist yellow sheet