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HomeMy WebLinkAboutNORTH WOODS UNIT 4 BLK 15 LT 2North Woods Unit 4 Block 15 Lot 2 #051-064-1i Municipality of Anchorage On -Site Water and Wastewater Program • (907) 343-7904 Page / of S ON-SITE WASTEWATER INSPECTION REPORT Permit Number: d 5 P( 511 L15- PID Number: Q 510 6y//0G 0 Dwelling: 0ISingle Family (SF) ❑ Duplex (D) ❑ Multiple (SF and/or D) Project. New ❑ Upgrade Name: ABSORPTION FIELD Dag eep;retlth'm Shallow Trench E] Bed E] Mound Address 0? -53 6tl Zl of euiood U V'. c r i ❑ Other Phone 355 — 733 5 Number of Bedrooms Soil Rating /. Total depth from original grade .3 I? GPDISF 45" FL LEGAL DESCRIPTION Depth to pipe invert from original grade _ - Z FL Gravel depth beneath pipe Ft. Sub ivision Blo k Lot a o� S Fill added above original gradeGravel - 5_�_ Ft. length 3 CO Township Range Section Ft. Gravel width Ft. Beds: Number of Lines — Distance between lines Ft. SEPARATION DISTANCES - - TO Septic Absorption Lift Station Holding Sewer Total absorption area Number of trenches Dist. between trenches From Tank Field Tank Line 380 Fe Ft. Well l�a f aQ l0Q GF �QG 1 /GG � TANK Septic [:IS.T.E.P. ❑ Holding ❑ Other Manut4turer Capacity Surface Water. r /00 - r /,6 (9 1 (QG C l� L%+�/� �0� Gal. Material Number of compartments ,) Lot Line NA Foundation c ff �Q / �. LIFT STATION A -f Manufacturer Capacity Gal. J Curtain Drain n an -- ,_. RemarksAIQ &j(: -(-t apt/ DoT - Pr/BL1C Pump on level at in. Pump off level at in. I High water alarm at in. Pump make and model Electrical Inspections performed by � Installer Gr f rt e �� e I „ g ,�F PIPE MATERIAL Houusseetttoohank PVC Ts`annkkto C Inspector 6tY �K BENCHMARK (Assumed elevation) �GQ ft Inspectlo�� 6�/ �,� dates: 2ntl Location and description �^ - - `7 f 3d / s 4m / �s / SCJ/1( _ 'O COMMUNITY DEVELOPMENT DEPARTMENT APPROVAL EnglneK"", p4. �e tf R Conditional Approval: Date •., �:.. w t A AApproved pp Date Inenorfinn Renn.f °_1_�O d.... - Ke Bc Alternate Trench Absorptioi Trench Sep 1000 Gallon Sheltering Spruce Loop NORTHRIM ENGINEERING PO Box 770724 Eagle River. Alaska 99577 907.694.7028 °h '�' NORTH WOODS UNIT 4 ��.: BLOCK 15 LOT 2 WASTEWATER RECORD � A ,aj- NEW SEPTIC SYSTEM Septic 1" = 40' RECORD LAYOUT 1/18/16 2'%f 3 A B ST1 14 28 ST2 20 27 DO 40 MMT1 C❑ 518 MT2/C❑ 40 20 Ke Bc Alternate Trench Absorptioi Trench Sep 1000 Gallon Sheltering Spruce Loop NORTHRIM ENGINEERING PO Box 770724 Eagle River. Alaska 99577 907.694.7028 °h '�' NORTH WOODS UNIT 4 ��.: BLOCK 15 LOT 2 WASTEWATER RECORD � A ,aj- NEW SEPTIC SYSTEM Septic 1" = 40' RECORD LAYOUT 1/18/16 2'%f 3 iNpi z F OD �m C-) �F9 _ z � n {z m 7 m z 3 i(( tj ir G n '- j� ~ fTl F -I r Frl C d FO z iNpi z F OD ED C-) 7;\-Ul _ o F d e� C V J i C N FO z O i �I w; a m IF IF O 3 M ID Co m N G h O 3 ro V O 3 h O n O s N N h 0 3 fo ID N s t+ < D o A 30 <+ n o S 3 O Ll S O� ne G 3 W P h 3 � O _3 Q I 0 O 3 h O 3 n N 3 n S A -9 O O h Cl O N 3 C) DN N3 O c h m m M < 0 D a Q 0 O h 3 O f® 3 N fel w OD (30 ,D N A Cl N G 3 O O h Ln w rDh f N N 3 W N n A 3 77 S N 3 n S bTHRI-M ENGINEERING S❑ILS LOG - PERC❑LATI❑N TEST Date Performed: 9/4/15 Performed Fors Tony Fendich Legal Descriptions North Woods Unit 4, Block 15 Lot 2 DEPTH (FEET) 1 - 2 - 3 - 4 - 5- 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - Organic T,H, Locations See Attached Design SM Sand w/ Gravel Low Silt Groundwater? No Depth -- Water Depth After Monitorinq,None Date: 9/12/15 # Date Gross Time Net Time Depth Net Drop 1 9/4 0 -- 7' -- 2 9/4 10 10 min. 10.5' 3.5" 3 9/4 12 -- 7' -- 4 9/4 22 10 min. 10.5' 3,5" 5 9/4 25 -- 7' -- 6 9/4 35 10 min. 10.5' 3,5" 7 9/4 37 -- 7" -- 8 9/4 47 10 min. 10.5' 3.5' 9 9/4 50 -- 7' -- 10 9/4 60 10 min, 10.5" 3.5- Percolation Rate 3 min./inch Perc Hole Diameter 6' Test Run Between 2' and 3' Comments: PrPsnnkPd. MPngurPd to r Performed By NnrthRim Eng, I _ Performed in Accordance with Al ON THIS DATE. DATE: 9/4/15 NOR THRIM ENGINEERING PO Box 770724 Eagle River, Alaska 99577 902694.7028 -Z- CERTIFY THAT THIS TEST WAS ate/Municipal Guidelines in Effect TESTH❑LE LOG .................... . ww [ny t ®fs GE❑TECHNICAL TH2 9/12/15 11 On -Site Wastewater Disposal System Permit Permit Number: OSP151145 Tax Code Number• 05106411000 MUNICIPALITY OF ANCHORAGE Development Services Department On -Site Water & Wastewater Program 4700 Elmore Road, PO Box 196650 Anchorage, AK 99519-6650 Telephone: (907) 343-7904 Work Type: Septic Initial Permit Effective Dates: June 17, 2015 to June 16, 2016 Design Engineer: NORTH RIM ENGINEERING Subdivision: NORTH WOODS UNIT 4 Site Legal Address: NORTH WOODS UNIT 4 BILK 15 LT 2 G:1460 Owner/Address: FENDICH ANATOLY 2253 W RIDGEWOOD DR WASILLA AK 996540000 Site Mailing Address: This permit is for the construction of: Y Disposal Field Y Septic Tank Lot Size in Sq Ft: 28008 Total Bedrooms: 3 N Holding Tank N Privy N Private Well N 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 wastewater code requires inspections during the installation. The engineer must notify the Development Services Department at least 2 hours prior to each inspection. Provide notification by calling (907) 343-7904 (24 hours). 4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather must either: A. Open and Close on the same day. B. Covered, sealed, and heated to prevent freezing. Special Provisions: The Inspection Report Asbuilt is required to show the location of the waterline. fi Received By: Date: �r s Issued By: Date; 6 Municipality of Ancho 4 Ment S 1� N e r� - v w epartment Development Services Division On -Site Water and Wastewater Proaram *** VARIANCE/WAIVER REVIEW **** Waiver#: OSV151064 COSAM Permit#:OSP151145 PID#: 051.064-t1 Legal Description: Morth Woods. Unit Block 15 Lot 2 Engineer: North Rim Enstinserinst. Applicant: Fendich Anatoly ' Your request for a waiver of the required 50 feet horizontal separation from the absorption field to the excessive slope has been approved. The approved- separation distance is 35.0 feet. This waiver approval applies to the proposed absorption field only. Any future upgrade to the on-site wastewater disposal system will require all separation distances be met or another approval from this department. ❑ The affected adjacent property owner(s) have been given a 7 day notice regarding this waiver. Notarized letter(s) of nonobjection have been received from the owner(s) of the affected adjacent property. ® Adjacent properties are not affected by this waiver.. ....................................................................... Waiver is Granted: X Waiver isnot Granted: Dater Approved by: Name of R6viewer •..•......Y...Y............ a •i.1.. �......... �i......L�.• •.�...�. �..\..... **** VARIANCE/WAIVER REVIEW,`* MUNICIPALITY OF 00; Community Development Department Development Services Division On -Site Water & Wastewater Program Phone: 907-343-7904 Fax: 907-343-7997 ON-SITE SEWER/WELL PERMIT APPLICATION Parcel I.D. 051-6 6G/ —// Property owner(s) zl A l� Day phone 3 S S— 733S Mailing address Site address Legal descriptio Legal description (Township, Range & Section) Lot Size 2 Y, CX kSq. Ft. Number of Bedrooms 3 APPLICATION IS FOR: APPLICATION IS AN: TYPE OF DWELLING: (® all that apply) Absorption Field 2' Initial /f Single Family (SF) F) (w/wo ADU) Septic Tank ( Upgrade ❑ Duplex (D). ❑ Holding Tank ❑ Renewal ❑ Multiple Dwellings ❑ Privy ❑ (SF and/or D) Private Well ❑ 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/Gthorized agent) Permit/Rush Fees: '!Wt ' Waiver Fees: 12 ( 5 Date of Payment: S' 115— Date of Payment: 61// 6115 Receipt Number: O$(..) -I p Receipt Number: D q S 53 p Permit No. 09015// '{S Permit App_9.1-12.doe Waiver No. 03V I E10-6 "I TH' IZM ENGINEERING MEMO Steve Eng, PE, PH (907) 694-7028 tel northrimeng@aol.com Date: 5/23/15 Number of Pages: S To: MOA On -Site Services Subject: North Woods Unit 4, Block 15 Lot 2 The soil is sandy with groundwater monitored at 10'. The owner is planning for a 3- bedroom house. Slopes are as depicted on the drawing. Cut -banks exists above the road, but there is adequate separation to the septic system. The neighbor's septic is depicted in the drawing. Please issue a permit to install the septic system. . If there is need for additional information or clarification please give me a call. Thanks -Stever/` ENI I INEERING Woods Unit 4, Block 15, Lot 2 Wastewater System Sizing: This is a new 3 -bedroom, single family home. This is an existing subdivision and most of the neighboring lots are developed. These lots are large and are served by public water. No adverse impacts are expected from development. No conflicts to the other lots will take place by this septic system construction. The easements are located on the drawing and are not encroached upon. Soil tests revealed sandy soil with low silt. An application rate of 1.2 GPD/FTI with 0.5 reduction factor for utilizing a 5' wide trench. Trench Length = 375 FTI/5'x .5 reduction factor = 37.5'; 1 line @ 38'. No bedrock was encountered; groundwater was monitored at 10'. 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, 1000 gallon septic tank. Watertight couplings on inlet & outlet. 5' minimum between the tank and bed. 10' to property lines. • 3' of cover or insulation is required for trench; an equivalent of 1" insulation for each 1 foot soil cover. Minimum 2" insulation. • Tank & solid pipe must be set on well compacted, stable soil. • 4 inch diameter cleanouts with airtight caps are required F to 4' from foundation wall, prior to any 90 degree bend in 4 inch line, in each tank compartment, and two adjacent opposing cleanouts between the tank and the absorption field, not more than 10' from the tank positioned to provide cleanout access towards the tank and towards the absorption field. • All cleanouts must extend 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' to groundwater, 6' to bedrock from drain - rock. • Drain rock to be %2 inch to 2 '/2 inch screened. Drain rock to be distributed uniformly throughout the trench. • Perforated pipe to be installed level with perforations down. • Silt barrier (filter fabric) to be installed above the drain rock. Smeared trench sides must be raked or scarified before drain rock placement. • The finish grade must be mounded to promote drainage away from 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/equal) DESIGN NOTES: 1. Trench Depth At 6'. 2. Sewer Service Line minimum 2% slope. 3. 2' Cover + 2" Insulation Over Trench. 4. Lots Served by Public Water. 5. No Conflicts Within 200'. 6. TH @ Construction. Sheltering Spruce Loop 5'% Slope TH1 5% Slope Alternate Trench �---�� Absorption 3 / Trench Co DCO 1000 Gallon Septic Tank Septic NORTHR/M ENGINEERING PO Box 770724 Eagle lily , Alaska 99577 90 7. 694. 7028 Slopel on 150 3 BdrM 5% Slopel NORTH WOODS BLOCK 15 LOT UNIT 4 2 WASTEWATER DESIGN NEW SEPTIC SYSTEM Septic 1" = 40' PLAN LAYOUT 'a't 6/15/15 2 of ' -4' Mi z Li H W Q W V) U H W O f, °IW L O; U a � 4 OL O o lf7 M V W Q NR E R 'e d o rn ie m i S n L ~ �c O ., ly u O i O L � + O f O d Q CL � I a d i o a LU al -P-Q f N C5i S +' 3 41 A v PCI (Ii 4' 3 o N � i d w a Cl) i a U g O a o 41 L � v 0)d > d O- O i O U S U U i o 06 - i a N O O v a U 0 6 T Ln +' a N Y C N3 3 N i d CL N Ln 6 O cw } v� iN� O_ sa � LA oda o o m s o 5 ecu 3 0 d L PQ S Y 4> 0 5w 0- o s o �3 + o u a + + Liw o f O 75 IA a, ai £ N L o� Q m� N 75 4- N W C Q V' O OL U� EJW O O cdf N.6 �'' N U N TU U LJ d(/Ol N g �U ~ E O 4- OH �`�' d~ aL i O Z S U 4 S- O i 3 U 3 L3 v 0- Cl- 3 dN d gvi"viu3va� w gl .4N M 4v5%6 Mi z Li H W Q W V) U H W O f, °IW O; U a OL to W Q NR R 'e d o rn ie m i n ZW �c ., ly TH I� M ENGINEERING S❑ILS LOG - PERC❑LATI❑N TEST Date Performed: 5/1/15 Performed For: Tony Fendich Legal Description: North Woods Unit 4, Block 15 Lot 2 DEPTH (FEET) 1 - 2 - 3 - 4 - 5- 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - Comments: ❑rganic SM Sand w/ Gravel Low Silt TA. Location; See Attached Design Groundwater? No Depth -- Water Depth After Monitorinq.10'- Datel 5/22/15 # Date Gross Time Net Time Depth Net Drop 1 9/28 0 -- 7' -- 2 9/28 10 10 min. 10.5' 3.5' 3 9/28 12 -- 7° -- 4 9/28 22 10 min. 10.5' 3,5' 5 9/28 25 -- 7' -- 6 9/28 35 10 min. 10.5" 3.5' 7 9/28 37 -- 7' -- 8 9/28 47 10 min. 10.5' 3.5' 9 9/28 50 -- 7' -- 10 9/28 60 10 min, 10.5' 3.5' Percolation Rate 3 min./inch Perc Hole Diameter 6' Test Run Between 2' and 3' Performed By NorthRim Eng, I ���' CERTIFY THAT THIS TEST WAS Performed in Accordance with All State/Municipal Guidelines in Effect ON THIS DATE, DATEi 5/22/15 NORTHRIM y�P�-.....•, ENGINEERING * •9p�m^-'',.�, PO Box 770724 ••••• y• Eagle River, Alaska 99577 907.694.7028ts• TESTH❑LE LOG GE❑TECHNICAL TH1 1 Municipality of Anchorage On -Site Water and Wastewater Program (907)343-7904 Certificate of On -Site Systems Approval Parcel I. D. U 5% 0 6 q ll 1. GENERAL INFORMATION Complete legal description /VOr! (Al !Lf / Location (site address) 5A �! r i Expiration Date: Current Property owner(s) ��/uD l r7 Day phone _355-7.3/YS Mailing address ZZ 53 tA) /2I�AewUod k)#-. 24ker ffq Real Estate Agent ���J c��s ar Day phone Z 2 % — 5275 2. TYPE OF DWELLING: Single Family (w/wo ADU) i ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SUPPLY: TYPE OF WASTEWATER DISPOSAL: Individual Well ❑ Individual Individual Water Storage ❑ Holding Tank ❑ Community Class Well ❑ Community ❑ Public Water System Public Sewer ❑ WaiverNariance request for: Distance: Received by: Date: COSH to be released to the engineer, unless otherwise requested by the engineer. ' COSA Fee $ (,qp+ 0 _ I I), 60 Date of Payment glia 1l� OI JGrdi Receipt Number l � q, b COSA# 05Ct ('41 [D`o 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. Name of Firm dv– 2 — Phone 9 -702 d> Address 00 6 0,,6 77072 Engineer's Printed Namej /��E/F LFP Date 6. DSD SIGNATURE Disapproved Conditional approval for bedrooms By: g t, L- � Original Certificate Date: C— t .b 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 professionalCivilengineer 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 COSAbluesbeei r : c System #1 Approved for —L bedrooms System #2 Approved for bedrooms Disapproved Conditional approval for bedrooms By: g t, L- � Original Certificate Date: C— t .b 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 professionalCivilengineer 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 COSAbluesbeei r : c If more than 1 septic system is on the lots COSA Checklist # - of Structure served by this system Certificate of On -Site Systems Approval Checklist Legal Description: C�S Mei r IT 4 2 Parcel I D,05/ d9C'Y /( A. WELL DATA Pu 6/- IC- Wit 71V< Well type If A, B, or C provide PWS ID # Well Log (Y/N) Date completed Sanitary seal (YIN) _ Wires properly protected (YIN) Total depth ft. Cased to ft. Casing height (above ground) in. FROM. WELL LOG AT INSPECTION Date of test Static water level Well production g.p.m. g.p.m. WATER SAMPLE RESULTS:' ". _. Coliform colonies/100 mL Nitrate mg/L Arsenic ug/L Date of sample: ' Collected by- _. B. SEPTIC/HOLDING'TANK-DATA Tank Type/Material �S6 7 ' Z-19 i Dateinstalled Tank size Z&4 -[J gal. Number of Compartments Z Cleanouts (Y/N) Foundation cleanout (Y/N) Depression over tank (YIN) -Al- High water alarm (Y/N-) A/_ Date of pumping ACJ Pumper C. ABSORPTION FIELD DATA Date instal led 7 s Soil rating (g.p.d.lf:2orie/bdrm) System type eT r tCtn- Length 3 t ft. Width ft. - Gravel below pipe _ ft. Sft. Eff. absorption area 380fl? Total depthMonitoring,tube 4/ Depression over field A/— Date of adequacy test ` Results (Pass/Fail) For bedrooms Fluid depth in absorption field before test in. Water, added gal. : New depth in. Elapsed Time: min. Final fluid depth in. , .' Absorption rate >= ` g.p.d. Any rejuvenation treatment (past 12 mo.) (YIN & type) If yes, give date D. LIFT STATION Date installed Size in gallons Manhole/Access (Y/N) "Pump on" level`at - in. "Pump off' level at in. High water alarm level at in. Datum Cycles tested Meets alarm & circuit requirements? ;H E. SEPARATION DISTANCES f WELL ON LOTTO: PU SC.iC coA f� J Septic tank/lift station on lot On adjacent lots Absorption field on lot On adjacent lots Public sewer main Public sewer manholelcleanout Sewer/septic service line Holding tank Animal containment areas Manure/animal excrete storage areas SEPTIC/HOLDING TANK ON LOT TO'. Building foundation 5 Property tine ��' Absorption field � Water main 6 "�` water service line _,/ Q �f Surface water /Zoo f" Wells on adjacent lots 6 r7 t f ABSORPTION FIELD ON LOT TO: Property line l0 !'f Building foundation Q (f Water main'---,Z Water Sd'Nice live l ` Surface water r f. Driveway, parkingNehlcle storage 3 f- Curtain drain Af4 Wells on adjacent lots f La F. COMMENTS a G ENGIN_EER'SCERTIFICATION ��`�o`a1��a�m q� OF.A ,�6+ aseae°asa a va I certify that I have determined through field inspections and A aC review of Municipal records that the above systems are:in i �trF conformance with MOA COSA guidelines in effect on tthhis, date.. atte. Engineer's Printed jN+ae . ���0 / b,eron w.. sn9 a ,iz: Date as E656 �P&OV 4®►ei COSA yellow sheet_2-6-15.doc Lot 3 CHAIN - FI SHELTERING SPRUCE LOOP — Lot 4 j Lot 5 5' T&E EASEMENT Lot 1 Lot 6 IN NOTE: LOT IS SERVED BY A PUBLIC WATER SYSTEM PLOT PLAN AS BUILT X SCALE —!L-= 40, GRID NW 1460 Project No. 16-046/A1 Lan & ASSOCIt]t@S inc.11500 Daryl Avenue, Anchorage, Alaska 99515-3049 g (907) 522-6476 Phone Registered Land Surveyors (907) 522-4625 Fax4o�op�p 4(('OF A( a kenOlongsurvey.com / jonothanQlangsurvey.com ``•.• "' ••. QSQOo 1 hereby certify that I have surveyed the following described property,. �:' j LOT 2, BLOCK 15, NORTH WOODS SUBDIVISION UNIT IV (PLAT 83-333) Anchorage Recording District, Alaska, and that the Improvements situated thereon aro • • • • • • • • • within the property lines and do not encroach onto the property adjacent thereto, that no Improvements on the property lying adjacent thereto encroach on the surveyed.. ..... .... premises and that there are no roadways, transmission lines or other visible KEN H LG easements on sold property except as Indicated hereon. QZllra�i( Dated this the i �� Day of FWTz V&" at Anchorage, Alaska `lj p GS -5208 0 �G I0 FESSIONN. o� It is the responsibility of the owner to determine the existence of any easements, ZiZ covenants, or restrictlons which do not appear on the recorded subdivision plat.