ADDENDUM_08202019_CG804.pdf

TREE PROTECTION DETAIL

NO CONSTRUCTION ACTIVITY IS PERMITTED WITHIN THE PROTECTIVE FENCING.

BOARDS WILL NOT NAILED TO TREES DURING CONSTRUCTION

PROTECTIVE FENCING TO BE

PLACED NO CLOSER THAN THE

TREES DRIP LINE.

TREES TO BE PROTECTED DURING

CONSTRUCTION WILL BE TAGGED PRIOR

TO THE START OF CONSTRUCTION. THE

FINAL DETERMINATION OF THOSE TO BE

PROTECTED WILL BE MADE IN THE IN THE

FIELD BY THE ENGINEER.

PROTECTIVE FENCING IS TO BE PLACED

PRIOR TO CONSTRUCTION & MAINTAINED

DURING CONSTRUCTION AS DIRECTED BY

THE ENGINEER. AS CONSTRUCTION NEARS

COMPLETION, THE FENCING WILL BE

REMOVED BY AT DIRECTION OF THE

ENGINEER.

DAMAGED TRUCKS OR EXPOSED ROOTS WILL BE IMMEDIATELY PAINTED WITH A GOOD GRADE "TREE

PAINT". CARE FOR SERIOUSLY INJURED TREES WILL BE PRESCRIBED BY A PROFESSIONAL; FORESTER

OR LICENSED TREE EXPERT.

TREE LIMB REMOVAL WHEN NECESSARY, WILL BE DONE FLUSH TO THE TRUNK OR MAIN BRANCH AND

THAT AREA PAINTED WITH A GOOD GRADE OF TREE PAINT.

T O P S O I L

SCALE: NO SCALE

M

A X

NOTE:

CONSTRUCT RIPRAP AS PER NJ DOT SPECIFICATION 603.03.03 "RIPRAP

STONE SLOPE OR CHANNEL PROTECTION"

SIZE THE RIPRAP AS PER NJ DOT SPECIFICATION 901.08 "RIPRAP

STONES"

CONDUIT OUTLET PROTECTION (RIPRAP APRONS AT OUTFALLS

SCALE: NO SCALE

SECTION PLAN

LENGTH OF APRON

P I P

E

S I Z

E

LENGTH OF APRON

W I D

T H

A

H

E A

D W

A L

L

D O

W N

S T

R E

M

W

I D

T H

5' MIN.

EXISTING GROUND LINE

NOTE: SEED IMMEDIATELY

AFTER STOCKPILING.

SEDIMENT FILTER

4' HIGH SNOW FENCE W/ POST

DRIVEN INTO THE GROUND EVERY

6'-0" O.C. AT ALL CHANGES OF

DIRECTION.

TREE TO BE PROTECTED

GEOTEXTILE FABRIC

SCALE: NO SCALE

TEMPORARY TOPSOIL STOCKPILE

DEPTH OF RIPRAP

DRAIN

OUTLET

PIPE SIZE

(INCHES)

D50 RIPRAP

SIZE

(INCHES)

DEPTH OF

RIPRAP

(INCHES)

LENGTH OF

PROTECTION

(FEET)

WIDTH AT

HEADWALL

(FEET)

DOWNSTREAM

WIDTH (FEET)

HW-2 24 8 18 12 6 18

HW-4 24 8 18 14 6 20

HW-6 24 8 18 7.5 6 13.5

HW-7 18 8 18 8 4.5 12.5

HW-10 36 8 18 5.5 9 14.5

HW-11 12 8 18 16 3 19

HW-12 12 8 18 17.5 3 20.5

HW-13 12 8 18 14.5 3 17.5

HW-14 12 8 18 17.5 3 20.5

HW-17 12 8 18 14.5 3 17.5

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US Army Corps of Engineers

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