Stormwater Management Report Revised as of 01282026 4936 0314 8685 v2

material containing dark gray, 4'-6' 30 o- —6 i ~~l:t~~: 30 _g brown silt, trace f/c sand, little f/m gravel, slightly wet. @ 5': Brown f/c sand, trace silt, some ~o- SP-SM ~f/c gravel, moist, medium dense. 6'-8' 19 i 12- 11;1• h ~• f i Brown f/c sand, trace silt, f/c ~aa`trt' 7- fragments of gray stone, some f/c ~I~hi~li•F~ i 7'ic t C 7 8 gravel, dry, medium dense. .~ •:!rt :). 14 SP/GP Reddish brown f/c sand and f/c gravel, 8'-9'2" 44/ r• •:. .~ 30- trace silt, moist, dense. —9 ~~.,~' :..:. _.. 14/ ,., Spoon Refusal @ 9'-2". s — \Augur Refusal @ 9'-5"____ _~__ End of boring. —12 — is — le — zl Note: Hole collapsed at 7'-2"for Groun d Water. This iaformation pertains only to thi boring and should aot be interpreted as being indicitive of the site. FIC1l1rP. PAC~F 1 ~f 1 ANS CONSULTANTS_ INC_

DRILL HOLE LOG BORING NO.: B-4 PROJECT: Proposed 1-story retail building PROJECT NO.: ANV-6549 CLIENT: Gomes Management DATE: 8-20-2024 LOCATION: 525 Northfield Avenue, West Orange, NJ ELEVATION: N/A DRILLER: JESUS, David & A. SHAH LOGGED BY: Krunal Parmar DRILL RIG: ACKER XLS DEPTH TO WATER> INITIAL AT COMPLETION ELEVATION/ WELL SOIL SYMBOLS, STANDARD PENETRATION TEST SAMPLERS USCS Description NM DD CURVE DEPTH DETAIL AND TEST DATA DEPTH N —o 10 30 50 11- FILLAsphalt-4". 0'-2' 9 ~- 2- Fill material containing grayish brown ,~ 6 f/c sand, trace silt, some f/c gray crushed stone, moist, loose. s- — SM/GM @ 6": Brown clayey silt, trace f/c 2'-4' 15 6- 9- sand, trace f/m gravel, slightly wet, —3 13 tSOft. Reddish brown silt, trace f/c sand, 4- GM-SM trace f/m gravel, moist, medium stiff. 4'-5'2" 45/ lo- Augured down to 4 feet. 35/ Reddish brown silt, little f/c gravel,

lo- Augured down to 4 feet. 35/ Reddish brown silt, little f/c gravel, 2 trace f/c sand, moist, dense. —6 20- SM/GM Spoon Refusal @ 5'-2". 6'-8' 62 •C r 33- Augured down to 6 feet. Reddish brown silty f/c sand, little 29- ze f/c gravel, moist, very dense. 17- SM/GM Reddish brown silty f/c sand and f/c 8'-10' 94 ~g4 -► 24- gravel, slightly wet to moist, very —9 ~o- dense. 60 60- 10'-10'9" 52/ sz/ SP/GP Reddish brown f/c sand and f/c gravel, 4 trace silt, moist, very dense. i Spoon Refusal @ 10'-10". Augur Refusal @ 11'-2". —12 End of boring. —15 — 1B —21 Hole collapsed at 4'-4"fog• Ground Water: This iaformation pertaias only to this boring and should not be interpreted as being iadicitive of the site. FlnllrP. PA(~F 1 of 1 ANS CONSULTANTS_ INC_

DRILL HOLE LOG BORING NO.: B-5/B-5A PROJECT: Proposed 1-story retail building PROJECT NO.: ANV-6549 CLIENT: Gomes Management DATE: 8-20-2024 LOCATION: 525 Northfield Avenue, West Orange, NJ ELEVATION: N/A DRILLER: JESUS, David & A. SHAH LOGGED BY: Krunal Parmar DRILL RIG: ACKER XLS DEPTH TO WATER> INITIAL AT COMPLETION ELEVATION/ WELL SOIL SYMBOLS, STANDARD PENETRATION TEST SAMPLERS uscs Description NM DD DEPTH N CURVE DEPTH DETAIL AND TEST DATA 10 30 50 —o e- FILL Asphalt-3". 0'-1'8" 26 11- Fill material containing reddish brown ls- silty f/m sand and f/c gravel, moist, lo/ z medium dense. Spoon refusal @ 1'-8" 1- FILL Augur refusal @ 1'-8" 2'-4' 6 2- Augured down to 2 feet. 4- —3 19 Fill material containing dark brown silty f/c sand, little f/c gravel, trace zl— SM/GM -tifragments of asphalt, moist, loose. 4'-6' 15 s- Reddish brown silty

c gravel, trace zl— SM/GM -tifragments of asphalt, moist, loose. 4'-6' 15 s- Reddish brown silty f/c sand, some f/c ~- gravel, moist, slightly compact. Augured down to 6 feet. —6 4- SM/GM Reddish brown silt, little f/c sand, 6'-8' 19 ~- 12 trace f/c gravel, moist, stiff. lz 12- SM/GM Reddish brown silty f/c sand, some f/c 8'-10' 55 25- gravel, moist, very dense. —9 30- 35 SM/GM 10'-11' 93/ X93/ -' 26- Reddish brown silty f/c sand, little 62- f/c gravel, moist, very dense. Spoon Refusal @ 11'-1". Augured down to 15 feet. — lz —15 SM/GM 15'-15'3" 78/ ~7£~ / 78/ Reddish brown silty f/c sand, little f/m 3 gravel, moist. Spoon Refusal @ 15'-3". Augur Refusal @ 19'-9". — le End of boring. — zl Augu -refusal was encountered @ 1'-8" at B-S location, so the location was moved to B-SA location. (Please refer location plan). Hole collapsed at 9'-2"for Ground Wat ~: This information pertains only to thi, boring and should not be interpreted as being indicative of the site. FIC111rP. PArF

tion plan). Hole collapsed at 9'-2"for Ground Wat ~: This information pertains only to thi, boring and should not be interpreted as being indicative of the site. FIC111rP. PArF 1 of 1 ANS CONSULTANTS_ INC_

DRILL HOLE LOG BORING NO.: B-6 PROJECT: Proposed 1-story retail building PROJECT NO.: ANV-6549 CLIENT: Gomes Management DATE: 8-20-2024 LOCATION: 525 Northfield Avenue, West Orange, NJ ELEVATION: N/A DRILLER: JESUS, David & A. SHAH LOGGED BY: Krunal Parmar DRILL RIG: ACKER XLS DEPTH TO WATER> INITIAL s 11'-1" AT COMPLETION ELEVATION/ WELL SOIL SYMBOLS, STANDARD PENETRATION TEST SAMPLERS USCS Description NM DD CURVE DEPTH DETAIL AND TEST DATA DEPTH N —o 10 30 50 6- SP-SM Reddish brown f/c sand, trace silt, 0'-2' 21 11- some f/c gravel, slightly moist, lo- medium dense. s ~_ — 2'-4' 8 s- SM/GM Reddish brown silt, little f/c sand, little 3- f/c gravel, moist, soft. —3 3 3- SM/GM Reddish brown silt, little f/c sand, little 4'-6' 6 l 2- 4- f/m gravel, moist, soft. 3 —6 4- SM/GM Reddish brown silty f/c sand, trace f/c 6'-8' 5 3- z- gravel, moist, very loose. Augured

eddish brown silty f/c sand, trace f/c 6'-8' 5 3- z- gravel, moist, very loose. Augured 3 down to 8 feet. 2- 4- 9- SM/GM Reddish brown silty f/c sand and f/c gravel, moist, slightly compact. 8'-10' 13 1 —9 il le- SM/GM Reddish brown silty f/c sand and f/c 10'-12' 28 16- gravel, f/c fragments of gray stone, 12- moist, medium dense. 9 —12 Augured down to 15 feet. 1 —15 22- SM/GM Reddish brown silty f/c sand, some f/c 15'-17' 52 26- gravel, slightly wet to wet, very dense. 26- 23 Augured down to 20 feet. — le zl- SM/GM 20'-22' 47 • Reddish brown silty fine sand, some f/ 23- c gravel, moist, dense. —21 This information pertains only to thi boring and should not be interpreted as being iadioitive of the site. FIC1l1rP. PAC~F 1 of ~ ANS CONSULTANTS_ INC_

DRILL HOLE LOG BORING NO.: B-6 PROJECT: Proposed 1-story retail building PROJECT NO.: ANV-6549 ELEVATION/ WELL SOIL SYMBOLS, STANDARD PENETRATION TEST SAMPLERS USCS Description NM DD N C U R VE DEPTH DETAIL AND TEST DATA DEPTH 10 30 50 — 2i --~ ~d 8 z4- ~ d b 23 - IP ~ ~ q Au red down to 25 feet. _ I~ ~ ~ ~~q _ ~p~~~ f —24 ~~ q ~ d a ~~ ~~~ - 'p ~ ~~q 72- SM/GM Reddish brown and greenish gray silty 25'-25'6" 50/ ~ si/ ----} f/c sand, some f/c gravel, wet to slightly moist, very dense. ,Spoon Refusal ~a 25'-7". — 27 End of boring. — 30 — 33 — 36 — 39 — 42 — 4s FICIIIrP. PAC~F~nf~ ANS CONSULTANTS_ INC_

DRILL HOLE LOG BORING NO.: B-7 PROJECT: Proposed 1-story retail building PROJECT NO.: ANV-6549 CLIENT: Gomes Management DATE: 8-19-2024 LOCATION: 525 Northfield Avenue, West Orange, NJ ELEVATION: N/A DRILLER: JESUS, David & A. SHAH LOGGED BY: Krunal Parmar DRILL RIG: ACKER XLS DEPTH TO WATER> INITIAL AT COMPLETION s ELEVATION/ WELL SOIL SYMBOLS, STANDARD PENETRATION TEST SAMPLERS USCS Description NM DD CURVE DEPTH DETAIL AND TEST DATA DEPTH N 10 30 50 —o 16- SM/GM Asphalt-2.5". 0'-2' 16 lo- Dark brown silty f/c sand, some f/c 6- gravel, moist, slightly compact. 7 9- SM/GM Reddish brown silty f/c sand and f/c 2'-4' 17 a- 9- gravel, moist, medium dense. —3 5 6- SM/GM Reddish brown silty f/c sand, some f/c 4'-6' 23 9- 14 gravel, moist, medium dense. Augured _~ donw to 6 feet. —6 6- SM/GM Brown silty f/c sand, some f/c gravel, 6'-8' 7 4- 3- black sign of mottling, moist, loose. 5 s- SM/GM Reddish