W912HY19B0026-PLANS_-_SIGNED_-_2019-08-27.pdf

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QUALITY

Galveston, Texas

Corps of Engineers

U. S. Army Engineer District, Galveston

Office of the District Engineer

SOLICITATION NO.:

SWG FILE NO.:IWW 1150-1136

e c n el le cxE fo ret n e C

Coastal Navigation and Environmental Restoration

W912HY19B0026

GULF INTRACOASTAL WATERWAY, TEXAS

CHANNEL TO VICTORIA

IMPROVEMENTS

August 2019

BENEFICIAL USE SITE NO. 3

employment as required by ER 1110-1-8152.

individuals appear on these project documents within the scope of their of Engineers. The initials or signatures and registration designations of

This project was designed by the Galveston District of the U.S. Army Corps

CHIEF, ENGINEERING BRANCH

WILLIE JOE HONZA, P.E.

of Engineers U.S. Army Corps

Galveston District

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IWW 1150-1136SWG FILE NO. W912HY19B0026

SOLICITATION NO.:

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crews on the identification of manatees and avoidance of impacts to individuals that are sighted.

6. The Consultant will also provide written information to the Contractor and educate all marine construction crews on the identification of green sea turtles and avoidance of impact to individuals that are sighted.

7. The Consultant will also provide written information to the Contractor and educate all marine construction

AVOIDANCE AREA

BAYSHOALWATE

R

AVOIDANCE AREA

Government.

between the Contractor, Government, and USFWS will be conducted at a frequency determined by the cranes during flight, foraging, or roosting. Periodic endangered species compliance coordination meetings cranes, shall be lowered at night in order to reduce the possibility of collisions and disorienting the whooping

5. From October 15 through April 15, the Contractor shall work in daylight hours only and all equipment, including other areas of the project that are not within 1000 feet of the sighting.

3. During temporary halts, the Contractor may relocate his operations to until the crane has departed the pond or other area it might be utilizing.

direction of the supervisor shall be ceased immediately within 1000 feet of a whooping crane sighting in the Avoidance Area as shown in contract drawings. All construction and other human activity, at the

Personnel will not disturb the cranes by approaching them and under no circumstances are allowed temporarily halted within 1000 feet of the sighting until the whooping crane is no longer present.

or any other person observing the crane, will notify the construction supervisor and work will be

2. If a whooping crane is identified within 1000 feet of the construction activities, the monitor, how long construction activity ceased.

The monitoring log will contain the time, date, location, construction activity, action taken, and provided to the Government once per week, who will then pass this information on to USFWS.

construction. During construction between October 15 and April 15, a whooping crane sighting log will be

4. The Contractor shall monitor and maintain a log of any sighting dates and locations during or relieve the individual from his/her duty.

other work at the same time as the monitoring. Only another endangered species monitor may replace of monitoring the areas adjacent to and within the BUS for endangered species and may not perform any monitor, must be present on-site during all construction activities, and shall have the sole purpose monitoring during the duration of this contract. The individual on duty as the endangered species

The Contractor sufficiently trained by the Consultant, shall also conduct endangered species

Documentation and a detailed description of this training must be provided to the Government.

commencement of any work on the project after October 15th, including survey work.

ENVIRONMENTAL PROTECTION and construction avoidance measures prior to the regarding whooping crane identification in accordance with Section 01 57 20.00.45 avoid and minimize impacts to the whooping crane. The Consultant shall train the Contractor

Contractors, sub-Contractors and other personnel working at the site regarding methods to

1. The Contractor shall hire a consultant deemed satisfactory by the Government to educate

ENDANGERED SPECIES TRAINING AND COMPLIANCE :

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OR HARASSMENT OF WHOOPING CRANES.

3. THE FEDERAL ENDANGERED SPECIES ACT PROHIBITS HARM

2. DO NOT ALLOW PETS IN THE CONTRUCTION SITE.

1. DO NOT DISTURB THE CRANES BY APPROACHING THEM.

WHOOPING CRANE RULES:

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SCALE IN FEET

0 2,000 4,000 6,000

PLAN

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EL. -1.0'

SEE DWG C-501.

1. FOR TYPICAL SECTION

NOTE:

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EL. +2.5'

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30' of Engineers U.S. Army Corps

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30.5' of Engineers U.S. Army Corps

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NOTE:

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31' of Engineers U.S. Army Corps

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SEE DWG C-501.

1. FOR TYPICAL SECTION

NOTE:

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EL. +2.5'

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31.5'

31' of Engineers U.S. Army Corps

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Drawing No.:

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C h a n n e l to V ic to ri a B

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C-304

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C h ie f, E n g in e e ri n g B ra n c h

C h ie f, G e o te c h S e c ti o n

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2.5

6'

1'

GEOTEXTILE

N.T.S.

3' 3'

2'2' 1 2.5

1 2'2'

RIPRAP STONE

RIPRAP STONE

BLANKET STONE

T Y

P

IC

A L S

E C

T

IO

N

<-- EXTERIOR - INTERIOR --->

30' (DO NOT DISTURB OR EXCAVATE BAY BOTTOM)

(VARIES)

EXISTING MUDLINE

30' (DO NOT DISTURB OR EXCAVATE BAY BOTTOM)

CHANNELS AS NEEDED TO ACCESS THE SITE WORK AREA LIMITS.

1. CONTRACTOR WILL BE PERMITTED TO DREDGE ACCESS/ FLOTATION

CONSTRUCTION NOTES:

EL.(NAVD88) -1.0'

EL. (NAVD88) +2.5'

of Engineers U.S. Army Corps

Galveston District

G A

L V

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A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

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Drawing No.:

F il e

M o d e l

N a m e

C -5

B y

M

O D

X M

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:1

:2

A

M D a te

T im e

W c a d d p ro je c ts

IW

W -1

C h a n n e l to V ic to ri a B

U S I m p ro v e m e n ts P la n s -S

C

IW

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C h ie f, E n g in e e ri n g B ra n c h

C h ie f, G e o te c h S e c ti o n

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R e s p o n s ib le D e s ig n E n g in e e r

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(1' THICK)

BLANKET STONE

TYPICAL SECTION - ROCK DIKE

LEGEND