W912P518B0010_TPlans_AMD01_Part2.pdf
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Technical Plans Part 2
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IDENTIFICATION
SHEET
D A
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®of Engineers
US Army Corps of Engineers
US Army Corps
IS
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E L .0
690690
690690
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LOW BERM
MIDDLE BERM
HIGH BERM
DAM TOE WALL
TOE BERM
N
120'0 60'
SCALE:1"=60'
H W
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H W
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LOWER ACCESS RAMP
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APPROX. SEEDING AND MULCHING LIMITS
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8 FOOT BOTTOM WIDTH ACB
DAM EMBANKMENT
SO AS TO ALIGN WITH EXISTING
STRIPPED AREA TO BE RESHAPED
MECHANICAL ANCHORING OF CONCRETE BLOCK MATS REQUIRED
REDUCE FLOW ENERGY
BAFFLE APPLICATION TO
APPROXIMATE LOCATION OF
WITDH AND SLOPES
MATCH EXISTING DITCH
WIDTH AND SLOPE
WIDTH TO MATCHING EXISTING
TRANSITION FROM 10 FT BOTTOM
W
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K P
L A
T F
O R
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IN
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APPROVAL PRIOR TO CONSTRUCTION.
PROPOSED VERTICAL ALIGNMENT FOR DITCH INVERT TO CONTRACTING OFFICER FOR
ADJUSTMENTS MAY BE REQUIRED TO BETTER SUIT EXISTING CONDITIONS. SUBMIT
4. VERTICAL PIs PROVIDED TO HELP FACILITATE STAKING AND CONSTRUCTION. FIELD
ROADWAY WIDTHS WITH EXISTING BERMS.
APPROXIMATE LIMITS OF BERM ACCESS RAMPS ARE SHOWN IN THIS DRAWING; MATCH
TRANSITIONS WILL LIKELY REQUIRE HAND PLACEMENT OF INDIVIDUAL CONCRETE BLOCKS;
BERM USING ACB TO ALLOW FOR EASY ACCESS VIA ALL TERRAIN VEHICLE OR TRUCK;
3. PROVIDE A SMOOTH TRANSITION FROM THE ARMORED DITCH TO EACH EMBANKMENT
24 HOURS OF OCCURRENCE.
NATURAL EVENTS SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE WITHIN
WITH GRAVEL OR STRAW WITHIN 48 HOURS. EROSION FROM RAIN OR OTHER
ADVANCE EXCAVATION IN A MANNER WHERE EXPOSED EARTH IS STABILIZED
2. ACB PLACEMENTS SHALL PROGRESS FROM DOWNSTREAM TO UPSTREAM.
VEHICULAR ACCESS TO THE DOWNSTREAM EMBANKMENT IN LIEU OF GRAVEL.
BLOCK TO SERVE AS BOTH A DRAINAGE SWALE FOR STORMWATER AND FOR PAVED
AND RESHAPE THE EXISTING GROIN FOOTPRINT AND PLACE ARTICULATED CONCRETE
TRAFFIC AND STORMWATER SURFACE DRAINAGE. THE INTENT OF THIS DESIGN IS TO REPAIR
OF STONE GRAVEL IS SUFFERING FROM SEVERE EROSION DUE TO BOTH VEHICULAR
PURPOSE OF INSPECTION AND INSTRUMENTATION READING. THE CURRENT APPLICATION
1. THE GROIN IS USED TO ACCESS THE DOWNSTREAM DAM EMBANKMENT FOR THE
NOTES:
TRANSITION ZONE
10 FOOT BOTTOM WIDTH ACB
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ID
Sheet of Engineers
US Army Corps
AMENDMENT
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MIDDLE BERM
R = 3FT
R = 20FT
R = 40FT
WATER FROM ENTERING BERMS
UPWARD BREAK TO PREVENT
8'0 4' 16'
SCALE:1/8"=1'
T Y
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S L
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CG-103
G R
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A
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L A
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(SEE TYP SECTIONS)
PORTION OF ACB
GROUTED AND KEYED
4+50
5+00
5+50
6+00
N A
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L E T
N
REMOVAL
OF THE CONTRACTOR UPON
RISER SHALL BECOME THE PROPERTY
CONCRETE RISER TO BE REMOVED;
BURIED APPROXIMATELY 12 IN. IN THE GROUND.
ARE APPROXIMATELY 8 IN. THICK. IT HAS NO BOTTOM. AND IS
TALL, 48 IN. IN DIAMETER AND BURIED 12 IN. IN THE GROUND. WALLS
6. CONCRETE RISER TO BE REMOVED IS APPROXIMATELY 36 IN.
LAYOUT AND CONSTRUCTION.
DESIGNED BERM ACCESS RAMP SHALL BE PROVIDED TO FACILITATE
5. UPON REQUEST, .DTM, .ALG. AND/OR .XML DATA OF THE
APPROACHING FROM BOTH UPPER AND LOWER BERMS.
BERMS WILL BE ACCESSED BY ATV FOR INSTRUMENT READING
APPROACHING THE BERMS FROM HWY 96. ON A DAILY BASIS,
OPERATIONS, BERMS WILL BE ACCESSED BY DRILL RIGS
MOST EFFICIENT ACCESS TO EACH BERM. DURING GENERAL
PROPOSED ACCESS CONCEPT THAT PROVIDES AND SAFEST AND
USACE' PROPOSED DESIGN. THE CONTRACTOR SHALL SUBMIT HIS
4. THE ACCESS BEAKLINES SHOWN IN THIS DRAWING REFLECT
THE SWALE AND FLOWING OUT ONTO THE BERMS.
THE BERM ACCESS SO AS TO PREVENT WATER FROM ESCAPING
3. ENSURE AN UPHILL BREAK EXISTS BETWEEN THE SWALE AND
GEOTEXTILE, GRANULAR FILL, AND GEOGRID.
SECTION SHALL MATCH THE TYPICAL SECTIONS TO INCLUDE
METHOD OF CONCRETE BLOCK PLACEMENT; THE CONCRETE BLOCK
APPROVED BY THE CONTRACTING OFFICER; SUBMIT PROPOSED
PLACED ARTICULATED CONCRETE BLOCKS UNLESS OTHERWISE
2. THE ACCESS PAVEMENT WILL BE CONSTRUCTED OF HAND
BERM.
ARTICULATED CONCRETE BLOCK SWALE AND EACH DAM ACCESS
1. CONSTRUCT A SMOOTH TRANSITION PAVEMENT BETWEEN THE
NOTES:
F C
M /2
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D A
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®of Engineers
US Army Corps
ID
Sheet of Engineers
U
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F C
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T O
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T
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N
C E
N T
E R H
IL
L D
A M
WATER FROM ENTERING BERMS
UPWARD BREAK TO PREVENT
8'0 4' 16'
SCALE:1/8"=1'
(SEE TYP SECTIONS)
PORTION OF ACB
GROUTED AND KEYED
APPROX. SEEDING AND MULCHING LIMITS
TOE BERM ACCESS RAMP
P L
A N A
N D D
E T
A
IL
L O
W E
R A
C C
E S
S R
A M
P
CG-104
10.0ft
BASE ACCESS RAMP
1+00
1+50
2+00
2+50
EXISTING ROCK PILE
N A
S H
V
IL
L E T
N
LAYOUT AND CONSTRUCTION.
DESIGNED BERM ACCESS RAMP SHALL BE PROVIDED TO FACILITATE
5. UPON REQUEST, .DTM, .ALG. AND/OR .XML DATA OF THE
MOST EFFICIENT ACCESS THE SWALE/ROADWAY.
PROPOSED ACCESS CONCEPT THAT PROVIDES AND SAFEST AND
USACE' PROPOSED DESIGN. THE CONSTRACTOR SHALL SUBMIT HIS
4. THE ACCESS BEAKLINES SHOWN IN THIS DRAWING REFLECT
SWALE/CHANNEL.
ACCESS RAMP SO AS TO PREVENT WATER FROM ESCAPING THE
3. ENSURE AN UPHILL BREAK EXISTS BETWEEN THE SWALE AND
GEOTEXTILE, GRANULAR FILL, AND GEOGRID.
SHALL MATCH THE TYPICAL CHANNEL SECTIONS TO INCLUDE
CONCRETE BLOCK PLACEMENT; THE CONCRETE BLOCK SECTION
BY THE CONTRACTING OFFICER; SUBMIT PROPOSED METHOD OF
ARTICULATED CONCRETE BLOCKS UNLESS OTHERWISE APPROVED
2. THE ACCESS PAVEMENT WILL BE CONSTRUCTED OF
ACCESS ROAD
ARTICULATED CONCRETE BLOCK SWALE AND EXISTING DAM LOWER
1. CONSTRUCT A SMOOTH TRANSITION PAVEMENT BETWEEN THE
NOTES:
F C
M R
E M
O V
E D N
O T
E
/2
/1
/8
6+00
7+00
S O
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D W
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Y
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D B
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D B
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A
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C A
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N
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C T N
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D A
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A P
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®of Engineers
US Army Corps
ID
Sheet of Engineers
W P
B
M
/2
/2
/2
/2
Q -C
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C G -1
.d g n
N
N A
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IS
T R
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U .S
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F
8'0 4' 16'
SCALE:1/8"=1'
6+00
C U
M B
E R
L A
N D R
IV
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A T
E R
S H
E D
IT
E R
E S
T O
R A
T
IO
N
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N T
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IL
L D
A M
N A
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L E T
N
CG-105
W O
R K P
L A
T F
O R
M G
R O
U T C
U R
T
IN
HIGH BERM
DURING CONSTRUCTION
INSTRUMENTS NOT TO BE DISTURBED
S H
O W
IN
G I
N S
T R
U M
E N
T S L
O C
A T
IO
N S
H
IG
H B
E R
M A
C C
E S
S
LAYOUT AND CONSTRUCTION.
DESIGNED BERM ACCESS RAMP SHALL BE PROVIDED TO FACILITATE
5. UPON REQUEST, .DTM, .ALG. AND/OR .XML DATA OF THE
APPROACHING FROM BOTH UPPER AND LOWER BERMS.
BERMS WILL BE ACCESSED BY ATV FOR INSTRUMENT READING
APPROACHING THE BERMS FROM HWY 96. ON A DAILY BASIS,
OPERATIONS, BERMS WILL BE ACCESSED BY DRILL RIGS
MOST EFFICIENT ACCESS TO EACH BERM. DURING GENERAL
PROPOSED ACCESS CONCEPT THAT PROVIDES AND SAFEST AND
USACE' PROPOSED DESIGN. THE CONTRACTOR SHALL SUBMIT HIS
4. THE ACCESS BEAKLINES SHOWN IN THIS DRAWING REFLECT
THE SWALE AND FLOWING OUT ONTO THE BERMS.
THE BERM ACCESS SO AS TO PREVENT WATER FROM ESCAPING
3. ENSURE AN UPHILL BREAK EXISTS BETWEEN THE SWALE AND
GEOTEXTILE, GRANULAR FILL, AND GEOGRID.
SECTION SHALL MATCH THE TYPICAL SECTIONS TO INCLUDE
METHOD OF CONCRETE BLOCK PLACEMENT; THE CONCRETE BLOCK
APPROVED BY THE CONTRACTING OFFICER; SUBMIT PROPOSED
PLACED ARTICULATED CONCRETE BLOCKS UNLESS OTHERWISE
2. THE ACCESS PAVEMENT WILL BE CONSTRUCTED OF HAND
BERM.
ARTICULATED CONCRETE BLOCK SWALE AND EACH DAM ACCESS
1. CONSTRUCT A SMOOTH TRANSITION PAVEMENT BETWEEN THE
NOTES:
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