13 Porter Site plan Updated Sept 26

L[* WHITMAN sr PLEASANT VALLEY Way GARFIELD AVE ROOSEVELT AVE MELLON AVE SCECIL LANE PL & HOOPER AVE -———— WESSMAN DR KEY MAP SCALE: 1"=10' >», 2S 60°39'00" E 68.50’ [ad ai - — se OT 35 | T3 os A DRYWELL STORAGE CALCULATIONS: LOT $2 ~ - wu — “ADD DOWNSPOUT CLEANOUT ~ ee I S too ee wy REQUIRED STORAGE VOLUME: 3" OF RUNOFF FOR EACH SQUARE FOOT A\ > VE OF NET NEW IMPERVIOUS AREA. STONE USED IN THE INFILTRATION 7 7 MIT OF DISTURBANCE oO Flow SPLASH DEVICES SHALL BE 2 1/2" CLEAN STONE AND A DESIGN VOID RATIO OF 40%. G z BLOCK conn PIPE BOTH ROOF LEADERS TO CULTEC UNIT. <K (2) CULTEC 330XLHD SILT FENCE 5 \° GRATE = 96.2+ 4. SEE DETAIL STORAGE REQUIRED = 202 SF x 3"/SF x 1'/12" = 51 CF [1 4 8 Bee INV. = 93.0% “| FENCE TO REMAIN . 2 _ |- — 4 _[[ 10 seeonce CATR 08 PORTION OF STING AND PROPOSED ROD: [ Sabronsrr=s10 ( mmace ron 4" PVC PIT 2 TREE PROTECTION PROVIDE CULTEC 330XLHD RECHARGER STORMWATER CHAMBER. 4" HDPE SOLID PIPE =, ROOF LEADER OVERFLOW PER MANUFACTURER, EACH UNIT (WITH 6" OF STONE SURROUNDING aa 2% MIN. SLOPE ALL SIDES) PROVIDES 132 CF OF STORAGE. co Ceo 24" i FINISHED GRADE 2 UNITS = 264 CF (PROVIDED) > 232 CF (ACTUAL) OK a aN wif OO | | . oO: FIELD PLACED CONCRETE / =o DRAIN TIME: or Pe . =f Y Sy O ||] 8 ; O774 12" PVC COLLAR EXTEND TO GRADE +} "I eis eo oo | JBENCHMARK PROPOSED V Ah USING ASSUMED MINIMUM VALUE FOR PERMEABILITY RATE (K2) = 1.0 IN/HR: m ~ pet? [SET ELEV. 100.0 ADDITION ‘1 ol nT 5 PVC COUPLING, RISER & END CAP } (SEE NOTE 1) NII 5 w | Ades. LO — _ _ > i) , GBB G57 x _j _ salle a [| 16 , TRIM CHAMBER INSPECTION PORT Ht] iff z C SPECTION PO HoH eH eh OUTFLOW RATE = DESIGN PERMEABILITY x CROSS SECTIONAL AREA 3 | KNOCK-OUT TO MATCH OUTSIDE = (1.0 INCHES / HOUR x 1 FT / 12 INCH) x (10.5'x6.3'x2) = 11.0 CF/HR | DIAMETER OF PORT PIPE = (1 / x1FT/ ) x 10.56.32) = 11.0 CF/ 1-1/2 Story Frame INSPECTION PORT DRAIN TIME = RUNOFF VOLUME / OUTFLOW RATE Inoze brig % Y Dwellin = (232 CF) / 11.0 CF/HR = 21.1 HOURS < 72 HOURS OK Ue g I No. 13 10'-6" ip | NOTES: | pL boa A b — CONSTRUCTION ACCESS EXISTING GRADE OVERFLOW GRATE 1. MINIMUM PERMEABILITY RATE OF SOIL AND DEPTH TO SEASONAL HIGH WATER TO | pr | REMOVE GATE AS NECESSARY INSPECTION PORT BE CONFIRMED DURING CONSTRUCTION. Obs | sommes, SEE DETAIL : lplY 4 Z| pes 2. INSTALL DRYWELL DURING LATER PHASES OF SITE CONSTRUCTION TO PREVENT i «144 RL. - \ SEDIMENTATION OR DAMAGE. : VAR an - ELEV.

CONFIRMED DURING CONSTRUCTION. Obs | sommes, SEE DETAIL : lplY 4 Z| pes 2. INSTALL DRYWELL DURING LATER PHASES OF SITE CONSTRUCTION TO PREVENT i «144 RL. - \ SEDIMENTATION OR DAMAGE. : VAR an - ELEV. 91.0+ \Es 3. RECHARGER BOTTOM MUST BE UNIFORM, LEVEL, AND UNCOMPACTED. DO NOT COMPACT : 5.4 x | 7 SUBGRADE. EXCAVATION SHOULD BE PERFORMED WITH THE LIGHTEST PRACTICAL | OT 3 serubbery | | \ | Xt / EQUIPMENT, LOCATED OUTSIDE OF THE LIMITS OF PIT. L ic epeeeeeeuna Lae } 5 * : A 4" HDPE SOLID pipe! ee ee BLOCK_175.25 | - ~ ; 6x17 4|= SOIL LOGS AND PERCOLATION TEST TO FROM ROOF LEADER SIDE VIEW 4. COMPLETELY WRAP SEEPAGE PIT (TOP & SIDES) WITH CULTEC NO. 410 NON-WOVEN 6,702 SF. ||| £9)” BE PERFORMED PRIOR TO FOUNDATION INV. 308.5 + GEOTEXTILE. EXTEND 6" BEYOND WALL AT INTERFACE WITH EXISTING SUBGRADE. ~ | |Ie CONSTRUCTION. RESULTS TO BE SUBMITTED gi-4" DO NOT PLACE BELOW RECHARGER OR STONE. x : | AND APPROVED BY THE WEST ORANGE ~------42 Gocode TOWNSHIP ENGINEER. SEE NOTE 1. 5. PRIOR TO COMMENCING CONSTRUCTION ACTIVITIES, SILT FENCE AND ANY ADDITIONAL 8 4 | W ure ||| 4" TOPSOIL, FERTILIZE & SEED — CULTEC NO. 410 NON-WOVEN GEOTEXTILE SOIL CONSEVATION AND SEDIMENT CONTROL MEASURES AS REQUIRED BY THE TOWNSHIP ! & 7 | ! "rors EaRepeRnexe AROUND STONE (TOP AND SIDES ONLY) OF WEST ORANGE SHALL BE IN PLACE AND CONFORM TO THE STANDARDS FOR SOIL ; es \ | "re = EROSION AND SEDIMENT CONTROL IN NEW JERSEY AUTHORED BY THE HUDSON-ESSEX- --_L22n557 2 -- -- hy ae en : | % | PASSAIC SOIL CONSERVATION DISTRICT. N 60°39°00” W 68.50’ 2%" WASHED ————— 6" / On , CRUSHED STONE! | 6. ALL DISTURBED AREAS ARE TO BE RESTORED WITH TOPOSIL, FERTILIZE AND SEEDING. O97 79M 2 E < —--——+ EXCESS EXCAVATION TO BE DISPOSED OF OFF SITE. | 1 Ee a Block Curb Nea) tar EAI a2" Sy) CULTEC NO. 4800 WOVEN GEOTEXTILE TWO 2" x 2" STAKES DRIVEN PORTER ROAD BENEATH RECHARGER 12" MIN. INTO GROUND \ ; END VIEW HAYBALE 50 ROW FLOW SITE PLAN CULTEC 330XLHD SEEPAGE PIT ————— EXCAVATION — POOR LIMIT OF DISTURBANCE: 760 SF STOCKPILE FABRIC SECURED TO POST pete ~ X a 4" VERTICAL FACE WITH METAL FASTENERS AND REINFORCEMENT BETWEEN FASTENER AND FABRIC 2'-0" MIN. 3/4" STONE SILT ACCUMULATION n DIG 6" WIDE BY 6" DEEP TRENCH RESIDENTIAL SITE PLANS * ZONING VARIANCES * REMODELING €¢ CONTRACTOR CONSULTATION * STRUCTURAL INSPECTION € DESIGN * FOUNDATION SETTLEMENT * RETAINING WALL DESIGN * SEPTIC ALTERATION *

6" DEEP TRENCH RESIDENTIAL SITE PLANS * ZONING VARIANCES * REMODELING €¢ CONTRACTOR CONSULTATION * STRUCTURAL INSPECTION € DESIGN * FOUNDATION SETTLEMENT * RETAINING WALL DESIGN * SEPTIC ALTERATION * ENVIRONMENTAL PERMITTING f xs BURY BOTTOM FLAP 1 FOOT. TAMP IN PLACE S ROOF DRAINAGE AREA ~ 00 om) DRAWSTRING RUNNING THROUGH N FABRIC ALONG TOP OF FENCE O_ = ~ : GEOTEXTILE \] uJ S FILTER FABRIC ro) to) © ~ 2 Ql Q 7) Zz om” SILT FENCE DETAIL N.T.S. SLOPE CLASS LEGEND CATEGORY 0% - 10% BLANK FIELD -- ae 3 - CATEGORY 2 N 60°39'00" W 68.50. -<37 10% - 15% SRORSMORERE ROMERO: N07 7 WM +L rhs aaa CATEGORY 3 Hot ttt tt tit titi ti4i tit 15% - 20% pebeacaeseursentcenoentotseer Block Curb CATEGORY 4 20%-25% STEEP SLOPE ANALYSIS SCALE: 1"=10' A CATEGORY 5 25% + HAYBALES. SEE EMBEDDING DETAIL EXCATATED SOIL STOCKPILE EMBEDDING DETAIL EARTHWORK SUMMARY: EXCAVATION (CUT) LOCATION TO BE DETERMINED ZONING ANALYSIS ZONE R-6, BLOCK 175.24 LOT 3, AREA = 6,702 SF FROM BASE. + FOUND. 35 CY FROM SEEPAGE PIT +25 CY TOTAL 60 CY EXCESS EXCAVATION TO BE DISPOSED OF OFF SITE INFORMATION SHOWN ON THE PLAN IS TAKEN FROM BOUNDARY SURVEY ENTITLED "PROPERTY SURVEY, SITUATED IN TOWNSHIP OF WEST ORANGE, ESSEX COUNTY, NEW JERSEY, LOT 3, BLOCK 175.24," PREPARED BY LANTELME, KURENS & ASSOCIATES, HILLSDALE, NJ, DATED APRIL 7, 2026, AND SUPPLEMENTED WITH FIELD TOPOGRAPHY BY BLUE LINE STONE HOME & ENGINEERING ON AUGUST 4, 2026. LOT REQUIREMENTS REQUIRED | EXISTING | PROPOSED STATUS MINIMUM LOT AREA (SF) 6,000 6,702 N/C MEETS ORDINANCE CHAIRMEN OF THE BOARD DATE MININIMUM LOT WIDTH (LF) 60 68.5 N/C MEETS ORDINANCE MINIMUM FRONT YARD (LF) 30 24.7 N/C EXIST. NON-CONFORMING MINIMUM SIDE YARD (LF) 10+8 14.1 + 6.4 N/C VARIANCE REQUIRED SECRETARY OF THE BOARD DATE MINIMUM REAR YARD (LF) 30 34.8 N/C MEETS ORDINANCE MAXIMUM BUILDING COVERAGE (%) 35 20 23 MEETS ORDINANCE MAXIMUM LOT COVERAGE % 45 42 45 MEETS ORDINANCE ) TOWNSHIP ENGINEER DATE IM PERVIOUS COVER EXISTING | PROPOSED 10' 0' 10' 20! DWELLING (SF) 1357 1559 ee | DRIVEWAY (SF) 446 446 NET ORIGINAL DRAWING 24°36" PORCH (SF) 104 104 INCREASE WALKWAY (SF) 194 194 IMPERVIOUS REVISIONS Blue ine fone Home COVER NO.| DESCRIPTION DATE * PATIO (SF) 695 695 = 202 SF \, | ZBA RESOLUTION 17/26 & FE tnees1 TOTAL IMPERVIOUS COVERAGE 2796 2998 9/17) ngih ng DENVILLE, NJ 973.997.8444 AX SLOPE ANALYSIS — i www.bluelinestonehome.com CLIENT: SLOPE

IO (SF) 695 695 = 202 SF \, | ZBA RESOLUTION 17/26 & FE tnees1 TOTAL IMPERVIOUS COVERAGE 2796 2998 9/17) ngih ng DENVILLE, NJ 973.997.8444 AX SLOPE ANALYSIS — i www.bluelinestonehome.com CLIENT: SLOPE AREA OF CATEGORY ‘OF PERCENTAGE KARRIEM & OLIVIA RHODE WEST ORANGE, NJ CLASSIFICATION DISTURB. AREA IMPCT CAT 1 - 0% - 10% 100% 3754 SF 0 SF 0% DRAINAGE & GRADING PLAN CAT 2 - 10% - 15% 60% 1707 SF 552 SF 32% 13 PORTER ROAD CAT 3 - 10% - 15% 40% 507 SF 0 SF 0% WEST ORANGE, NJO7052 CAT 4 - 15% - 20% 20% 501 SF 0 SF 0% RICHARD B. VOLLMAR PROJ. NO. BLOCK 175.24 LOTS CAT 5 - 25% + 0% 233 SF 170 SF _| 73% VARIANCE REQUIRED | /A\, NJ PROFESSIONAL ENGINEER |i5 4 5G | SCALE: I= 10” PESIGNED BY: SFG SHEET LICENSE NO. 39296 DATE: 6/31/26 | CHECKED By, rv] 1 OF 1