Town CrierWest Orange, New Jersey
← Back to search

Supporting Documentation · May 6, 2026

15 Ridgeway Ave Minor Subdivision Rev 3 Dated 4 13 26 File 29906

Preserved file SHA-2569cc4bc4cbbb28bdf8e1cdd2c3269b246d9e34ad2f58e8cfdef50f0ce90cc24cb

Indexed text

Page 2

00 SF FRONT PATIO: 622 SF , A FRONT WALK: 210 SF EN IG 72 GARAGE APRON: 106 SF _ _ BOCCI COURT 710 SF DETACHED DECk: 367 SF SUR 15 WALLS: 87 SF DRIVE: 8,381 SF PLAN | Vit ENSURPLAN INC. TOTAL EXISTING COVERAGE: 14,989 SF (Certificate of Authorization No. 24GA27997700) P.O. BOX 4304, WARREN, N.J. 07059 8381SF ‘| 14,989 SF / 53,084 SF = 28.2% Tel: 752-469-0400 ensurplan@gmail.com TREE REMOVAL EXISTING CONDITIONS SURVEY DEPICTING EXISTING BUILDING COVERAGE CALCULATIONS: (IO IPAS (ION 24" B50" DBM YO tT TREES. IMPROVEMENTS TO BE REMOVED Oepaa DWELLING & GARAGE: 3487 oF THE PLAN SHALL BE SUBMITTED TO THE TOWNSHIP FORRESTER 15 RIDGEWAY AVENUE COVERED PORCH: 157 SF FOR REVIEW. LOT 28.01 IN BLOCK 158 (TAX MAP SHEET NO. 91) 500 SF SITUATED IN THE EXISTING IMPERVIOUS COVER REAR PORCH: oe TOWNSHIP OF WEST ORANGE, 40 TOTAL EXISTING COVERAGE: 4,506 SF ESSEX COUNTY, NJ 4,506 SF / 53,084 SF = 8.4% SCALE: 1”=20° ORDER: E-11156 2 DATE: 11-25-2025 FILE: 29906

Page 3

PROPOSED CONDITION PLOT PLAN ZONING REQUIREMENTS: RESIDENTIAL DISTRICT R-4 ZONE R-4 | LOT 28.01 | VARIANCE LOT 28.04 | VARIANCE LOT 28.03 | VARIANCE | LOT AREA 15,000 SF 53,084 SF No 26,850 SF NO 26,234 SF No ; LOT FRONTAGE: (75% OF REQ. WIDTH) | 75 FT 29.56 FT "EX-COND" 14.78 FT YES 14.78 FT YES LOT WIDTH: 100 FT 242.31 FT ** | NO 121.20 FT ** | NO 124.14 F # | NO MINIMUM LOT DEPTH N/A 191.24 FT No - NO - No N10,154.17 10" SDR 35 Pvc _ PRINCIPAL BUILDING FRONT YARD 30 FT 74.87 FT NO 30.0 FT NO 55.84 FT No E10, 103.53 DRAIN CONNECTED TO ROW OF OLD —-- aT (MINIMUM) PUBLIC STORM SEWER —-- METAL FENCE POSTS PRINCIPAL auLoie REAR YARD 35 FT 65.25 FT NO 49.9 FT No 66.1 FT NO MINIMUM PRINCIPAL BUILDING SIDE YARD 0 FT 26.0 FT NO 20 FT NO 14.2 FT No Acuwinu (MINIMUM) 5 FT 102.9 FT 25 FT 26.0 FT WOOD STOCKADE, -—BICKET FENCE ACCESSORY USE REAR YARD: - 7.9 FT - VACANT - - - ACCESSORY USE SIDE YARD: - 5.4 FT - VACANT - - - ACCESSORY USE MAX REAR YD COVER: | — - - VACANT - - - MAXIMUM BUILDING COVERAGE: 30% 4,006 SF NO 4,959 SFE NO 4,081 SF No 7.5% 18.5% + 15.6% MAXIMUM LOT COVERAGE: 40% 14,989 SF NO 8,703 SF No 10,140 SF No a q ALUMINUM 28.2% 32.4% 38.7% _ NEW LOT 28.05 PICKET FENCE MAXIMUM BUILDING HEIGHT: 2.5 STY/35 FT | 2 SIY NO 2 sTv/35 FT | NO 2 SY NO NEW LOT 28.04 " | . . 26,850 SF — 20’ tice ey *+ "LOT WIDTH” MEASURED PERPENDICULARY ACROSS THE LOT AT THE FRONT LINE OF BUILDING q ~~ ARBORVITAE ROW Zz CN PROPOSED ea PATIO PROPOSED 11,2" COVERED PATIO (NEW) 85.04" ‘STOOF, iF . i} = 25.0 | EXISTING 3 J ; ; | GARAGE ® 30.0" E PROPOSED TWO STORY | GF=570.1 DWELLING | LOT 28.02 BASEMENT | FF ELEV = 572.1 | 24.38" EXISTING DWELLING : E : oO PROPOSED 2 STORY . Slu DWELLING 2 “1s 120 5 . 3 PROPOSED fg .8 16.00" | ) 2nd FLOOR uw] a 15.33" 15,33) a OVERHANG o/8 — | rie ! PAD ale | ——] > © | 218 | PT —“ PROPOSED | 2nd Hae S a | CURBED r DRIVEWAY hereser — | | | WOOD STOCKADE i 7 : ‘ FENCE 3 L & 5 DRIVEWAY. PROPOSED 4 3 } og | CURBED \ | fo oT PAVED lO 3S PickeT_' DRIVEWAY | A DRIVEWAY 2 UMINUM EXISTING ‘ALUMINUM Box ° FENCE —~| ; | ON NCE oe . EDGE PAVEMENT PICKET FENCE | z 24.0 S 65°2050” E 276.95 | rrr fo} | > o NUUKUNN:} a INLRRERRERRTERERTORECRRCTRTH RENN PROPOSED COMMON USE ACCESS & UTILITY EASEM ! <z a | . oo = t BELOW GRADE | BENEFIT PROPOSED LOT 28.03 & 28.04 PROPOSED COMMON USE ACCESS & UTILITY EASEMENT TO | E © APPROXIMATE: UORATION OF % el INFILTRATION BASIN

Page 3

ON USE ACCESS & UTILITY EASEM ! <z a | . oo = t BELOW GRADE | BENEFIT PROPOSED LOT 28.03 & 28.04 PROPOSED COMMON USE ACCESS & UTILITY EASEMENT TO | E © APPROXIMATE: UORATION OF % el INFILTRATION BASIN NEENENNNN / PROPOSED 14 FT DRIVEWAY N_65'20°50" W__ 402.31" [—~_BENEFIT PROPOSED LOT 28.03 & 28.04 »E = | | CENTERED ON NEW LOT LINE PROPOSED LOT LINE \ | Le To 5 ~ To “T~ > | Q = Oo 5 > Kd | > a 6 5 528.66" \ | x ---- a ~-—---- +» ee» | GB: I L [ N 65°20’50"” W 528.66" woop UTILITY POLE - . ! PICKET FENCE. ‘AND GUY WIRE ! = ! ‘ASSUMED DATUM 4048 90°98? : , B| f 10,000.00 0 5’ 10°15’ 20°25 50 100 3 | | £10,000.00 os ° f GRAPHIC SCALE | Revision Toble: ” , _—- - ~ — 2) TOWNSHIP ZONING/ENGINEERING REVIEW 04-13-26 | oo - -- PROPOSED IMPERVIOUS COVER LOT 28.03 1 =20 - ) / ' 40SF > : APPROXIMATE, LOCATION 1) UPDATE FOR NEW HOUSE PLAN 01-06-2026 oo 1" = 40 \ 408F 0) INITIAL ISSUE 11-25-2025 WA 1 232SF oO | ‘ TWO STORY DWELLING & GARAGE: 3679 SF REAR PATIO/STEPS: 272 SF ' io REAR _STOOP/STEP: 40 SF 275F ' FRONT PORCH: 170 SE mi sore FRONT WALK: 157 SF PROPOSED BUILDING COVER LOT 28.03 ¢ ; WILLIAM S. TT, P.E. 852SF ! DRIVE: 5584 SF 1" = 40° ° ates ' 1 137SF | A/C UNITS: 12 SF Professional Engfeer, 1 | Nu. License N86. GE44863 J 170SF -—! \ TOTAL PROPOSED COVERAGE: 10,140 SF TWO STORY DWELLING & GARAGE: 3679 SF REAR PORCH 232 SF 80SF 7 ' C= 10,140 SF / 26,234 SF = 38.7% FRONT PORCH: 170 SF i} esr 9035F 246SF TOTAL PROPOSED COVERAGE: 4,081 SF \ \ 4,081 SF / 26,234 SF = 15.6% i | NANCY J. SCOTT, P.L.S. 21SF Le _— — — — _— — — — _— ~~ Professional Land Surveyor U NuJ. License No. GS35875 i} 5584SF 58SF 1 a == => -- -- -- == -- -- -- == -- -- -- == --—1 ENC \ SUR 1486SF PLAN 5 — >= — — <= - ~~ Sosase — -- -- — — -- -- ENSURPLAN INC. (Certificate of Authorization No. 24GA27997700) P.O. BOX 4304, WARREN, N.J. 07059 PROPOSED IMPERVIOUS COVER LOT 28.04 1 = 40° TWO STORY DWELLING & OVERHANGS: FRONT PATIO: GARAGE CONC PAD: A/C: BASEMENT ENTRANCE: REAR PORCH: REAR PORCH STEPS: DRIVEWAY: TOTAL PROPOSED COVERAGE: 8,703 SF / 26,850 SF = 32.4% PROPOSED BUILDING COVER LOT 28.04 1” = 40 TWO STORY DWELLING & OVERHANGS: REAR PORCH: TOTAL PROPOSED COVERAGE: 4,959 SF / 26,850 SF = 18.5% 4107 SF 852 SF 4,959 SF 732-469-0400 Tel: ensurplan@gmail.com THE PROPOSED SUBDIVISION SHALL BE FILED BY DEED PROPOSED CONDTION PLOT PLAN INDICATES A PROPOSED MONUMENT TO BE SET 15 RIDGEWAY

Page 3

5% 4107 SF 852 SF 4,959 SF 732-469-0400 Tel: ensurplan@gmail.com THE PROPOSED SUBDIVISION SHALL BE FILED BY DEED PROPOSED CONDTION PLOT PLAN INDICATES A PROPOSED MONUMENT TO BE SET 15 RIDGEWAY AVENUE LOT 28.01 IN BLOCK 158 (TAX MAP SHEET NO. 91) SITUATED IN THE TOWNSHIP OF WEST ORANGE, ESSEX COUNTY, NJ SCALE: 1”=20' ORDER: E-11156 3 DATE: 11-25-2025 | |FILE: 29906 7

Page 4

563.00 8” FES 6’x12’ 4” Rip Rap Level Spreader 8” SDR 35 PVC DRAIN CONNECTED TO PUBLIC STORM SEWER VINYL, Lar FENCE rt Sa eeeee ey GRADING AND UTILITY PLAN Top Wall ROW OF OLD METAL, FENCE: POSTS: iN NEW. LOT 28.03 wy 26,234 SF Landscape Block Wall Max Height 36” 566.0 ‘ALUMINUM PICKET FENCE. GRANITE BLOCK CURB wma 1/4" To 1/2" JONTS yr WOINTS SHALL BE MAX 1/2 WIDE AND POINTED, WITH 1:2 MIX CEMENT MORTAR. JOINTS TO BE CLEANED AND DAMP PRIOR TO POINTING. 1/2" MAX AIR ENTRAINED AND SHALL TEST 4,500 PSI MINIMUM ON 28 DAY COMPRESSIVE TEST. 1, CONCRETE SHALL BE N.J.D.0.T. CLASS "B" 2. ALL CONCRETE IS TO BE PROPERLY CURED USING A CURING COMPOUND, SALT HAY BURLAP OR OTHER METHOD ACCEPTABLE TO THE TOWNSHIP ENGINEER. 3. CONCRETE SLUMP SHALL BE 3” (+/— 1"), OR AS DIRECTED BY THE TOWNSHIP ENGINEER. 4, CONTRACTORS TO NOTIFY THE TOWNSHIP ENGINEER 24 HOURS PRIOR TO POURING. 5. EXPANSION JOINTS SHALL BE INSTALLED WHERE CURB IS ADJACENT TO SIDEWALKS AND CATCH BASINS. 6. CURB AT DRIVEWAYS AND ENTRANCES SHALL BE DEPRESSED SO THAT THE TOP OF THE CURB IS 1-1/2" ABOVE THE ADJACENT PAVEMENT. GRANITE BLOCK CURB NOT TO SCALE of Excavation Retained Soil 4” Perforated PVC 1. WALLS SHALL BE CONSTRUCTED IN ACCORD WITH THE spEciFicanons Drain to daylight. ‘OF THE KEYSTONE MANUFACTURER 2. WALLS SHALL BE CONSTRUCTED IN ACCORD WITH THIS DESIGN DETAIL. ‘3. WALL DESIGN CALLS FOR 1 BLOCK COURSE EMBEDMENT. 4" Min. Low Permeable Soil 36" Unit Drainage Fill (3/4” t— Crushed Rock or Stone) ia Finished Grade 4” Unreinforced Concrete or Crushed Stone Leveling Pad 3 FT HIGH LANDSCAPE BLOCK WALL 2) TOWNSHIP ZONING/ENGINEERING REVIEW 04-13-26 1) UPDATE FOR NEW HOUSE PLAN 01-06-2026 WA VEL COTT, P.E. NANCY J. SCOTT, P.L.S. ENSURPLAN INC. (Certificate of Authorization No. 24GA27997700) P.O. BOX 4304, WARREN, N.J. 07059 732-469-0400 ensurplan@gmail.com AND UTILITY PLAN 15 RIDGEWAY AVENUE IN BLOCK 158 yy 1 iy 20’ HIGH > ARBORVITAE ROW Z ( (c) , 2, Hl 67. 4 PROPOSED cy 1 fh PATIO 1 a H PROPOSED a _ ” / 1 COVERED PATIO r Na Hl % »” 1 I 568.9 i 2 H “ I } a , ! + H Tar I] PROPOSED TWO STORY DWELLING | enor 8 poregess: w==5 / ! Re G 30.0" / ‘Ls RECONSTRUCTED OVER FOOTPRINT | GF=570.1 =) ' i ']]> OF DEMOLISHED DWELLING | SF=970. i LOT 28.02 1 h \ 1 1 J o_o iF H }-—__ BASEMENT \\ H FF ELEV = 572.1 a EXISTING DWELLING 1 i ‘ 1 ) 1 { \ ! 3 1 I ‘ x iq / PROPOSED 2 STORY.

Page 4

RINT | GF=570.1 =) ' i ']]> OF DEMOLISHED DWELLING | SF=970. i LOT 28.02 1 h \ 1 1 J o_o iF H }-—__ BASEMENT \\ H FF ELEV = 572.1 a EXISTING DWELLING 1 i ‘ 1 ) 1 { \ ! 3 1 I ‘ x iq / PROPOSED 2 STORY. H lacy DWELLING H \ w it . . _ zt io FF ELEV = 570.0 y =} 17.00" Proposed Sanitary Pressure Line she GF ELEV = 568.0 _~ 5 Ld Existing sewer service to be located 8 - . . ol 2nd FLOOR a BE ays PORCH and replaced if necessary as directed ba OVERHANG I ° 8 v by the Township Engineer. te L : Aa SEE EE eereeey SEE RE 9) 16" 4 a/o . on P $ H --Proposed Water Services 1 . _GVERHANG. sje ;— Proposed Gas Services ; ! ; 1 ] | | 1 | 1 Q a | | 3 x 5 PAVED —_| o _ ° ‘oe 3 a | Gee geben n oR enn nn pawn fnbn dy fan ESE SoS DRIVEWAY = | w | PROPOSED | | PICKET. GARAGE SLAB ORIVEWAY | O« z se M EXISTING ALUMINUM & = | > ‘ FENCE —~=| ELEV = 568.0 ALUMINUM oe P — . EDGE PAVEMENT PICKET FENCE \ can | TS ° [ 1 S 65°20'50"E | 276.95 a | | Ss | 3 | on oe ak os 6 3 6 6 6 6 G 6 Lig 6 / 6 ef — ot ko x | ———— >: 7 \ vfs ! | 8 w aY W \- W W W W W v W ‘A, W a od oye P ferns ENE 8 PROPOSED IN N 65'20'50" W__ | 402.31’ | Eis | Is | 3 S S S— PROPOSED SLOT LINE > 5 Ss S Ss 7 KN & a CURBED DRIVEWAY %& __ fo] —S) | 33 | ———— = = = ar ae = a = S 18" We Wy | {U) BS 3 ~- 2, Se GE Set ; ~- 4 --—-- —-- 2 - -~—-- 47 --- —-- -- — -- -- -- — -- Se -- Se $4 | ia | 1 {wooo UTILITY POLE ° - N 65"20'50 Ww 528.66 | = | 1 PICKET FENCE AND GUY WIRE: - Peery . | 4 I | Existing Overhead Electric e) | © Pond Outlet Structure Service to Remain o f L_ Precast E Inlet with weir wall , 8 ' 567.30 Grate 0 5’ 10°15’ 20°25" 50’ 100 g | | 566.50 Top Wall _ ! 565.10 5” Orifice | ; 564.50 6” Orifice , | I Orifice Below Grade Detention System | — : f 563.00 2.5) Orifice Bottom Pond Elev = 563.0 GRAPHIC SCALE | Revision Table: | 563.00 8” Out Top Pond Elev = 567.0 1 "—9Q)’ (66) 360HD Cultec Storage Chambers APPROXIMATE. LOCATION Se Waren tie 0) INITIAL ISSUE 11-25-2025 WILLIAM S. Professional Enghieer, N.J. License N6. GE44863 ro watt Ne PAVED UNPAVED PAVEMENT PER THE 5” MINIMUM TOPSOIL RESTORATION DETAIL SEEDED AND MULCHED DENSE GRADED AGGREGATE OR — PAVING REQUIREMENTS: 3/4" GLEAN, STONE COMPACT WARNING TAPE IF APPLICABLE Professional Land Surveyor t — J.J. License No. LINE MUST BE SAW—CUT IN EXISTING PAVEMENT. EDGES OF EXISTING PAVEMENT MUST BE TACK COATED. 95% STANDARD PROCTOR DENSITY. VARIABLE 3” THICK, TYPE S, CLASS

Page 4

rofessional Land Surveyor t — J.J. License No. LINE MUST BE SAW—CUT IN EXISTING PAVEMENT. EDGES OF EXISTING PAVEMENT MUST BE TACK COATED. 95% STANDARD PROCTOR DENSITY. VARIABLE 3” THICK, TYPE S, CLASS A, QUARRY PROCESS MIX. | ACCEPTABLE ON SITE MATERIAL COMPACTED ’ "WYE” 5” THICK BITUMINOUS STABILIZED BASE CONSTRUCTED IN 12” MAXIMUM LIFTS. EN ( EXISTING IN TWO LIFTS. OVERFLOW PAVEMENT 2” SURFACE COURSE FABC-1. SUR\ pp |__—-TRACER WIRE IF APPLICABLE - SPLASH BLOCK PLAN N/NVC 8” MIN 18” MIN. 6” MIN. 90° ELBOW COMPACTED Tel: GRANULAR 5 BACKFILL- SELECT FILL TO BE FOUNDATION WALL |_—— WASHED SAND OR LIMESTONE SAND GRADING STONE BEDDING UNDER ELBOW NOTES: LOT 28.01 ROOF LEADER DRYWELL CONNECTION NOT TO SCALE PAVEMENT TO BE REPLACED WITHIN 48 HOURS. ROADWAY BACKFILL & PAVEMENT RESTORATION NOT TO SCALE 6” MIN. GAS AND WATER UTILITY TRENCH DETAIL TOWNSHIP (TAX MAP SHEET NO. 91) SITUATED IN THE OF WEST ORANGE, ESSEX COUNTY, NJ SCALE: 1”=20' ORDER: E-11156 4 DATE: 11-25-2025 FILE: 29906

Page 5

~— 102.9° a | 26.00 =< IMPERVIOUS COVER REMOVAL. ! | 1 FORMER LOCATION OF TWO | EXISTING STORY DWELLING | GARAGE . (NOW DEMOLISHED) | | LOT 20.01 \ . LoT 28.02 INDIAN ROAD \ (FOOTPRINT 5,024 SF) oR aay OLD H R.O.W.) ° i ofthe varasie wioTt ® aN = woop ROOFED PORCH _ i DECK | \ F4 a - SOIL TYPE (NRCS) z Boonton Uran Land B BRICK PAVER % "BouB!-” S a Z y, 3 © —_ 3 x LOT 49 / =| “P, PAVED 5 DRIVEWAY- DRIVEWAY. | y woop STOCKADE. | sou toe 43 pete | / ¥ FENCE —| Sweets i. ; | / 8 / 2 eo - 1 0" @ x __ ALUMINUM Hl / PAVED “ —_— PICKET oo PICKET FENCE { DRIVEWAY. PAVED FENCE > | N sonrhnn ; DRIVEWAY. okt | " . _ _ __ Ss 65°20'50" E 276.95 _ Ee _ _ PAVED | \ { y ! J/ DRIVEWAY / / \, H PAVED v7, paved LOT 50 ,, a ste “+ DRAINS TOWARDS RESIDENTIAL PRORERTIESTO | —® —prvewy DRAINS TO STREET —> / DRNEWAY io eS sew=5603 THE NORTH AND\INLET AT REAR OF LOT21.01 \ — Ss » \ —==- — ip loa” 7 + + \ oe nN . Ey AT, en ep ol pf -— +s - : : ty : - - . : SAgoy =f | ¢ 7 | ¥! / S / ao 15 \ iat \ f > [. == o —,- “alee Lt oF BR = z a * — +. F 77 “> 77 7 77 rT 77 77 77 7 77 77 77 | 77 77 77 77 77 77 aT yp TT ' Ine 51! N 65°20°50” W 528.66” in Wwoob. a =) — I f RET. WALL [oweop. FENCE AND UT HIRES OO aR | UTILITY POLE | SITE HIGH POINT | 1 i) | | | | | | I LOT 12 LOT 11 ' LOT 10 i LOT 9 i) i} STUDY POINT FOR ANALYSIS SITE DRAINAGE ENTERS EXISTING INLET 10” SDR 35 PVC DRAIN CONNECTED TO PUBLIC STORM SEWER | Senet eee VINYL, STOCKADE FENCE i/ BLOCK _158 LOT 21.01 IDENTIFY LARGE DECIDOUS TREES AT SITE EXISTING VEGETATION ROW OF OLD METAL, FENCES POSTS PERIMETER. OPPORTUNITY TO PRESERVE SOIL LOG AND PERMEABILITY TEST LOCATION (4) (typ) LOT 21 CARPORT 5.4" SOL Loo #2 y ke0.43"/r ~ / sww=s50.0 1 ~ LOT 28.01 WOOD FENCE _ TO BE REMOVED” __ Lo. Se XQ IDENTIFY AREA FOR POTENTIAL. SLOPE REDUCTION TO INCREASE | RUNOFF TRAVEL TIME a CHAIN LINK FENCE / TO BE REMOVED / ALUMINUM PICKET FENCE, 56 CARPORT 5.9' ALUMINUM ~ PICKET FENCE IDENTIFY AREA WHERE PAVEMENT OVERLAPS FROM ONE PROPERTY TO ANOTHER, OPPORTUNITY FOR ENVIRONMENTAL SITE ANALYSIS AND MAP IDENTIFY AREA OF THE SITE WHICH DEMONSTRATES A PERMEABILITY RATE IDENTIFY LARGE becIDous|TREES AT SITE PERIMETER. OPPORTUNITY EXISTING VEGETATION ALLOWING CONSDERATION OF INFILTRATION O PRESERVE ! | SITE DESCRIPTION AND ENVIRONMENTAL ANALYSIS The project site is an existing flag lot with a stem portion containing the

Page 5

TY EXISTING VEGETATION ALLOWING CONSDERATION OF INFILTRATION O PRESERVE ! | SITE DESCRIPTION AND ENVIRONMENTAL ANALYSIS The project site is an existing flag lot with a stem portion containing the driveway which fronts on Ridgeway Avenue The 1.219 acre property was developed with a single family dwelling with attached garage, covered parking or storage area, retaining walls, bocci court and koi pond. The property is located within an existing residential neighborhood. The existing home is served by public utilities which are located within the bed of Ridgeway Avenue. A small portion of the property (approximately 3,000 sf) drains overland from a highpoint on the driveway stem towards Ridgeway Avenue. The remainder of the site drains overland from South to the North towards the rear of Lot 21.01 at which point runoff from the site is collected by an existing inlet and piped through Lot 21.01 to the Township storm sewer system. No existing stormwater management facilities were found on the site. There are no protected steep slopes on the site; slopes on the property are predominantly between 1.5% and 8%. The soils on the site are silt loam to loamy sand noted as BouB Boonton Urban Land within hydrologic soil type “C’, with a seasonal water table depth exceeding 80” in depth and a moderately low to moderately high infiltration rate of the most restrictive soil layer of 0.06 to 0.20 in/hr (USDA NRCS Soil Survey). On site soils testing revealed a depth to seasonal high water varying from 5’ to 7.5’ with an infiltration rate varying from 0.32”/hr to 1.00”/hr. The vegetation on the site is predominantly well established lawn, with a number of large deciduous trees located predominantly along the exterior boundary of the site with a lesser concentration within the site interior. A review of the NJ Geoweb site along with a site inspection by the engineer did not reveal any indications of wetlands, springs, seeps, intermittent or perennial streams or waterways or presence of protected species which might impact the development of the site. FACTORS CONSTRAINING DEVELOPMENT The on site soils testing consisting of four soil logs determined that the soils to the south of the property have an infiltration rate above 0.5”/hr which is the minimum allowable for stormwater management facilities which are infiltration based systems. The area to the north

Page 5

ls to the south of the property have an infiltration rate above 0.5”/hr which is the minimum allowable for stormwater management facilities which are infiltration based systems. The area to the north demonstrated infiltration rates below the minimum allowed for infiltration based systems. CURE = CURB. CONCRET RIDGEWAY AVENUE (VARIABLE WIDTH R.O. w.) q WILLIAM S. Revision Table: 2) TOWNSHIP ZONING/ENGINEERING REVIEW 04-13-26 1) UPDATE FOR NEW HOUSE PLAN 01-06-2026 0) INITIAL ISSUE 11-25-2025 WA Professional EngMeer, NJ. License Nb. GE44863 NANCY J. SCOTT, P.L.S. Professional Land Surveyor NJ. License No. GS35875 ENG/! SUR PLAN \\ ENSURPLAN INC. (Certificate of Authorization No. 24GA27997700) P.O. BOX 4304, WARREN, N.J. 07059 Tel: 732-469-0400 ensurplan@gmail.com ENVIRONMENTAL SITE ANALYSIS AND MAP 15 RIDGEWAY AVENUE LOT 28.01 IN BLOCK 158 (TAX MAP SHEET NO. 91) SITUATED IN THE TWP. OF WEST ORANGE, ESSEX COUNTY, NJ SCALE: 1"=20' ORDER: E-11156 5 DATE: 11-25-2025 | |FILE: 29906 7

File revisions (1)