Am0001_Dwgs.pdf

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Salt Creek Levee Rehab Areas 9, 10, 25 and 26, Lancaster Co, NE
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W9128F-17-B-0004
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Amendment 0001 Revised Drawings

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GI001

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SHEET SEQUENCE NUMBER

w/ Level 2 Designator

DISCIPLINE DESIGNATOR

2. DISCIPLINE DESIGNATORS:1. SHEET IDENTIFICATION NUMBERS:

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RESOURCE

TELECOMMUNICATIONS

ELECTRICAL

MECHANICAL

PROCESS

PLUMBING

FIRE PROTECTION

EQUIPMENT

INTERIORS

ARCHITECTURAL

STRUCTURAL

LANDSCAPE

CIVIL

GEOTECHNICAL

SURVEY / MAPPING

HAZARDOUS MATERIALS

GENERAL

Designator)

RELEASE 3.0 for Level 2

(see A/E/C CADD STANDARD

INDEX LEGEND:

SHEET TYPE DESIGNATOR

3. SHEET TYPE DESIGNATORS:

3D REPRESENTATIONS

USER DEFINED

USER DEFINED

SCHEDULES & DIAGRAMS

DETAILS

LARGE-SCALE VIEWS

SECTIONS

ELEVATIONS

PLANS

GENERAL

CS 2 0 1

INDEX

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CIVIL

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SC18VC602.dgn VC602 AREA 25 & 26 - BENCHMARK CONTROL DATA

SC18VC601.dgn VC601 AREA 9 & 10 - BENCHMARK CONTROL DATA

SC18CG605.dgn CG205 FOR INFORMATION ONLY - SHEET 5 OF 5

SC18CG604.dgn CG204 FOR INFORMATION ONLY - SHEET 4 OF 5

SC18CG603.dgn CG203 FOR INFORMATION ONLY - SHEET 3 OF 5

SC18CG602.dgn CG202 FOR INFORMATION ONLY - SHEET 2 OF 5

SC18CG601.dgn CG601 FOR INFORMATION ONLY - SHEET 1 OF 5

SC18CG501.dgn CG501 AREA 9 - SHEETPILE WALL DETAILS

SC18CG404.dgn CG404 AREA 9 & 10 - CROSS SECTIONS - SHEET 4 OF 4

SC18CG403.dgn CG403 AREA 9 & 10 - CROSS SECTIONS - SHEET 3 OF 4

SC18CG402.dgn CG402 AREA 9 & 10 - CROSS SECTIONS - SHEET 2 OF 4

SC18CG401.dgn CG401 AREA 9 & 10 - CROSS SECTIONS - SHEET 1 OF 4

SC18CG301.dgn CG301 AREA 10 - TYPICAL SECTION

SC18CG202.dgn CG202 AREA 26 - EXISTING 18" CMP AND LEVEE PROFILES

SC18CG201.dgn CG201 AREA 25 - EXISTING 42" RCP/CMP PROFILE AND GRADING PLAN

SC18CG102.dgn CG102 AREA 25 & 26 - PLAN

SC18CG101.dgn CG101 AREA 9 & 10 - PLAN

SC18CS102.dgn CS102 AREA 25 & 26 - EXISTING SITE CONDITIONS

SC18CS101.dgn CS101 AREA 9 & 10 - EXISTING SITE CONDITIONS

SC18GI102.dgn GI102 SITE ACCESS POINTS

SC18GI101.dgn GI101 LOCATION AND VICINITY MAPS

SC18GI001.dgn GI001 SHEET INDEX

SC18G-001.dgn G-001 COVER SHEET

SHEET NO. DESCRIPTIONFILE NAME

DETERMINED BY THE COR.

13. SEED ALL DISTURBED AREAS TO THEIR FULL EXTENT UNLESS OTHERWISE

TO POND AT ANY LOCATIONS ALONG THE HAUL ROUTE OR LEVEE TOE.

12. AS PART OF ACCESS ROUTE RESTORATION NO WATER SHALL BE ALLOWED

DISTURBED BY THE CONTRACTOR’S ACTIVITIES TO PREEXISTING CONDITION.

ALL ACCESS/HAUL ROUTES, STAGING AREAS, AND ANY OTHER AREAS

11. UPON COMPLETION OF THE PROJECT, THE CONTRACTOR SHALL RESTORE

ADDITIONAL CHARGE TO THE GOVERNMENT.

10. ANY ADDITIONAL TESTING REQUIRED SHALL BE PERFORMED AT NO

TESTING REQUIREMENTS TO ENSURE ACCEPTABLE COMPACTION IS ACHIEVED.

9. ANY AREAS REQUIRING ADDITIONAL FILL MAY BE SUBJECT TO ADDITIONAL

BE TOPPED WITH FOUR INCHES OF LEVEE SURFACING.

8. AREAS DETERMINED TO REQUIRE COMPACTED COHESIVE MATERIAL SHALL

COMPLY WITH THE REQUIREMENTS LISTED IN SPECIFICATION SECTION 35 41 00

7. AREAS DETERMINED TO REQUIRE COMPACTED COHESIVE MATERIAL SHALL

6. ALL AREAS SHALL BE RETURNED TO THEIR PREEXISTING CONDITIONS.

TO THE GOVERNMENT.

5. ANY REPAIRS REQUIRED SHALL BE PERFORMED AT NO ADDITIONAL COSTS

OF LEVEE CREST RESTORATION REQUIRED. (AS DETERMINED BY THE COR).

AGAINST THE PRE-PROJECT PROFILE ELEVATION TO DETERMINE THE EXTENT

4. THE POST-CONSTRUCTION LEVEE PROFILE SURVEY SHALL BE COMPARED

POST CONSTRUCTION LEVEE PROFILE SURVEY.

REPLACEMENT OF LEVEE SURFACING, THE CONTRACTOR SHALL CONDUCT A

3. FOLLOWING THE COMPLETION OF THE PROJECT BUT PRIOR TO

START OF CONSTRUCTION ACTIVITIES.

2. THE CONTRACTOR SHALL SUBMIT THE PRE-SURVEY DATA PRIOR TO THE

50FT APART.

.01-FOOT AT ANY MAJOR CHANGES IN GRADE BUT NOT SPACED MORE THAN

ACTIVITIES. PROFILE SURVEY SHOTS SHALL BE TAKEN TO THE NEAREST

OF ANY LEVEE SURFACES THAT WILL BE IMPACTED BY THE CONTRACTOR’S

1. THE CONTRACTOR SHALL CONDUCT A PRE/POST LEVEE PROFILE SURVEYS

:RESTORATION NOTES

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GI102

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NOT TO SCALE

N O S

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SALT

CREEK

ROSA PARKS W

AY

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NOT TO SCALE

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ACCESS POINT

COMPLEX

SOCCER

HIBNER

YOLANDE AVE

CORNHUSKER HWY

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S SALT CREEK

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OAK C

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SALT

C

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SAUNDERS AVE

WEST E ST

AREA 10

AREA 9

NO CONSTRUCTION ACTIVITY IS TAKING PLACE.

2. ACCESS GATE MUST BE LOCKED AT ALL TIMES WHEN

COMPLEX, THEN ALONG LEVEE CREST.

FROM LEVEE ACCESS GATE AT THE HIBNER SOCCER

1. ALL WORK IN AREAS 25 AND 26 SHALL BE ACCESSED

NOTES:

AREAS 9 & 10

ACCESS POINT FOR

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LEVEE SLOPE.

SHOWN ON SHEET CG101. DO NOT DRIVE ON LANDSIDE

TO BE ACCESSED FROM TEMPORARY ACCESS RAMPS AS

WEST "F" STREET. ALL WORK ON THE CREEK SIDE OF LEVEE

1. ALL WORK IN AREAS 9 AND 10 TO BE ACCESSED ONLY FROM

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SALT CREEK

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114511451145

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1150115

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.9

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-0

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RAMP

ACCESS

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L

LAND SIDESALT CREEK SIDE

EL. VARIES

1V:

3H

4" LEVEE SURFACING

TYPICAL ACCESS RAMP PROFILE

TYPICAL ACCESS RAMP SECTION

EXISTING SURFACE

4" LEVEE SURFACING

NOT TO SCALE

NOT TO SCALE

LEVEE SIDE SLOPE

EXISTING CREEK SIDE

5' MIN.

10' MIN.

4" STRIPPING (SEE NOTE BELOW)

COMPACTED COHESIVE MATERIAL

4" STRIPPING (SEE NOTE BELOW)

COMPACTED COHESIVE MATERIAL

1V:10H

(MIN.)

CG101

0 50'50' 25'

A N

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LEGEND

Element: Linear

Tangent Length: 124.55

Element: Linear

Tangent Length: 30.01

Element: Linear

Tangent Length: 55.24

Element: Linear

Tangent Length: 42.73

Element: Linear

Tangent Length: 57.33

Element: Linear

Tangent Length: 132.40

Element: Linear

Tangent Length: 10.00

STATION NORTHING EASTING

POB 10+00.00 370295.88 2546885.51

PI 1 11+24.55 370420.18 2546893.30

POE 14+52.26 370738.37 2546966.38

PI 2 11+54.56 370449.78 2546898.26

PI 3 12+09.81 370501.87 2546916.68

PI 3 12+09.81 370501.87 2546916.68

PI 4 12+52.53 370544.22 2546922.31

PI 4 12+52.53 370544.22 2546922.31

PI 5 13+09.86 370598.10 2546941.90

PI 5 13+09.86 370598.10 2546941.90

PI 6 14+42.26 370728.46 2546965.02

PI 6 14+42.26 370728.46 2546965.02

PI 1 11+24.55 370420.18 2546893.30

PI 2 11+54.56 370449.78 2546898.26

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SEE TYPICAL SECTION ON SHEET CG301.

GRADE AND REPLACE WITH 6" TOPSOIL AND SEED.

EXCAVATE AND DISPOSE OF OFFSITE 6" BELOW

APPROXIMATE LOCATION OF EXISTING SAND. (AREA 10)

EXISTING SHEETPILE WALL (AREA 9)

APPROXIMATE LOCATION OF

ON THE SALT CREEK SIDE

SHEETPILE WALL 10'

OVERLAP EXISTING

STRUCTURE

DRAINAGE

EXISTING

POWER

OVERHEAD

EXISTING

FENCE LINE

EXISTING

SHEETPILEHorizontal Alignment Name:

AREA 9-10Project Name:

SEE DETAIL ON SHEET CG501.

SEE CROSS SECTIONS ON SHEETS CG401-CG404.

INSTALL SHEETPILE WALL. (AREA 9)

TEMPORARY CONSTRUCTION ACCESS RAMP

LEVEE CENTERLINE

NEW SHEETPILE WALL

EXISTING FENCE LINE

EXISTING SHEETPILE WALL

ACCESS RAMP. DO NOT DRIVE ON LEVEE SIDE SLOPES.

(SEE SHEET GI102) AND TEMPORARY CONSTRUCTION

ACCESSED ONLY FROM SOUTH 1ST STREET LEVEE TIEBACK

3. ALL WORK ON THE SALT CREEK SIDE OF LEVEE TO BE

TYPE B SEEDING, UNLESS OTHERWISE SPECIFIED.

2. ALL DISTURBED AREAS SHALL BE SEEDED WITH

CONTROL DATA.

1. SEE SHEET VC601 FOR VERTICAL AND HORIZONTAL

TEMPORARY RAMP.

THEN REPLACE TOPSOIL AND SEED AFTER REMOVAL OF

1. STRIP 4" TOPSOIL, STOCKPILE ON LAND SIDE OF LEVEE,

NOTE:

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SPECIFICATION 35 41 00.

FOR REQUIREMENTS, SEE

PROFILE AND SECTION BELOW.

LEVEE CREST. SEE TYPICAL RAMP

CONSTRUCTION ACCESS RAMP FROM

APPROXIMATE ALIGNMENT OF TEMPORARY

FOR REQUIREMENTS, SEE SPECIFICATION 35 41 00.

SEE TYPICAL RAMP PROFILE AND SECTION BELOW.

CONSTRUCTION ACCESS RAMP TO LEVEE CREST.

APPROXIMATE ALIGNMENT OF TEMPORARY

ACCESS POINT1

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A H

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-B -0

A R

E A

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M A

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0+0

1+0

2+0

2+3

INVERT = 1123.324

0+0

INVERT = 1127.251

36 IN CMP

INVERT = 1128.091

36 IN RCP

INVERT = 1130.758

30 IN CMP

1+0

2+0

2+3

IH 16-01 A

N 384595.788

E 2556422.516

ELEV 1150.118

CG102

0 20'20' 10'

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LEGEND

TYPE B SEEDING, UNLESS OTHERWISE SPECIFIED.

2. ALL DISTURBED AREAS SHALL BE SEEDED WITH

CONTROL DATA.

1. SEE SHEET VC602 FOR VERTICAL AND HORIZONTAL

P L

A N

A R

E A

STOCKPILED MATERIAL.

PROCESS. (SEE NOTES BELOW) BACKFILL WITH

FLOOD PROTECTION THROUGHOUT REMOVAL

CONTRACTOR MUST MAINTAIN CONTINUAL

BY THE COR. SEE PROFILES ON SHEET CG202.

AND DISPOSE OF OFFSITE AS DIRECTED

REMOVE EXISTING 18" CMP (AREA 26)

SEE PROFILES ON SHEET CG202.

LIMITS OF EXCAVATION. (AREA 26)

SALT

C

R

EEK

SALT

C

R

EEK

PLAN ON SHEET CG201

SEE PROFILE AND GRADING

LIMITS OF GRADING (AREA 25)

/2

/2

H W

B

PROPOSED RING LEVEE CONTOUR

EXISTING RCP/CMP

EXISTING FENCE LINE

EXISTING MINOR CONTOUR

EXISTING MAJOR CONTOUR

LEVEES AND CMP CENTERLINES

1 1145

5. FOR REQUIREMENTS, SEE SPECIFICATION 35 41 00.

THE LEVEE.

FILLED PER THE SPECIFICATIONS AND TO THE ORIGINAL LINES AND GRADES OF

4. THE LEVEE EXCAVATION AREA, AFTER REMOVAL OF THE PIPE, SHALL BE

TIMES.

3H:1V SIDE SLOPES, AND A CREST ELEVATION AT OR ABOVE 1149.4 AT ALL

TEMPORARY RING LEVEE MUST HAVE A MINIMUM 6FT. WIDE CREST, MAXIMUM

3. TO PROVIDE THE LEVEL OF PROTECTION DURING CONSTRUCTION, THE

BELOW EL. 1149.4 AT ANY TIME.

SUCH A WAY THAT THE LEVEL OF PROTECTION PROVIDED DOES NOT FALL

CONSTRUCTION OF THE APPROVED TEMPORARY PROTECTION METHOD IN

2. DEGRADATION OF THE EXISTING LEVEE SHALL BE STAGED WITH

PROCESS AT AREA 26 OR AS DIRECTED BY THE COR.

AND IS MAINTAINED AT ALL TIMES THROUGHOUT THE CONSTRUCTION

A RING LEVEE THAT ENSURES A LEVEL OF PROTECTION OF AT LEAST EL. 1149.4

1.THE CONTRACTOR SHALL PROVIDE A TEMPORARY FORM OF PROTECTION VIA

LEVEL OF FLOOD PROTECTION NOTES:

A M

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IS

E D S

H E

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SEE NOTES BELOW.

RING LEVEE.

0+0

1+0

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11601160

11601160

0+000+100+200+300+400+500+600+700+800+901+001+101+201+301+401+501+601+701+801+902+002+102+202+302+40

E L E

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STATION (FEET)

12'

2H:1V

1144.0

1142.0

EXISTING GROUND

2H:1V

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EXISTING 42" RCP/CMP PROFILE @ LEVEE STATION 322+40 (AREA 25)

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CREEK SIDELAND SIDE

TO REMAIN IN PLACE

EXISTING RIPRAP

TO REMAIN IN PLACE

EXISTING RIPRAP

ELEV. 1144.0

FROM EXISTING RIPRAP TO

INSTALL NEW RIPRAP (18" THICK)

~1134.0

~1121.0

PLAN ON THIS SHEET.

STOCKPILE ON LAND SIDE OF LEVEE. SEE GRADING

EXCAVATE EXISTING MATERIAL TO ELEVATION 1147.8

1147.8

STRIP AND STOCKPILE EXISTING TOPSOIL.

OF LEVEE.

EXISTING RIPRAP. STOCKPILE ON LAND SIDE

EXCAVATE EXISTING MATERIAL TO EXPOSE

TIMBER PILE BENT

PROTECT EXISTING

CG201

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LEGEND

AREA 25 GRADING PLAN

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EXISTING 42" CMP

DESIGN MINOR CONTOUR

DESIGN MAJOR CONTOUR

INSTALLED NEW RIPRAP

EXISTING RIPRAP TO REMAIN IN PLACE

0 10'10' 5'

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STATION (FEET)

323+50323+00 325+00 325+50324+00 324+50

5'

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EXISTING GROUND @

LEVEE CENTERLINE

AREA 26 LEFT BANK LEVEE CENTERLINE PROFILE

323+10 323+20 323+30 323+40 323+60 323+70 323+80 323+90 324+10 324+20 324+30 324+40 324+60 324+70 324+80 324+90 325+10 325+20 325+30 325+40

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1. STRIP AND STOCKPILE LEVEE SURFACING ON LANDSIDE OF LEVEE

2. STRIP AND STOCKPILE TOPSOIL ON LAND SIDE OF LEVEE

3. EXCAVATE AND STOCKPILE EXISTING MATERIAL ON LAND SIDE OF LEVEE

4. REMOVE EXISTING 18" CMP (AREA 26)

5. BACKFILL AFTER REMOVAL OF 18" CMP WITH STOCKPILED MATERIAL AND

COVER WITH STOCKPILED TOPSOIL AND LEVEE SURFACING

CONTRACTOR MUST MAINTAIN CONTINUAL FLOOD PROTECTION THROUGHOUT

REMOVAL PROCESS. (SEE NOTES BELOW)

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IDENTIFICATION

SHEET

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®of Engineers

US Army Corps of Engineers

US Army Corps

U .S

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1+20 1+10 1+001+50 1+40 1+30 0+90 0+50 0+40 0+300+80 0+70 0+60

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STATION (FEET)

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2+20 1+80 1+70 1+602+10 2+00 1+90

11601160

0+20 0+10 0+00

11601160

EXISTING GROUND

LIMITS OF EXCAVATION

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EXISTING 18" CMP PROFILE @ LEVEE STATION 324+20 (AREA 26)

CREEK SIDELAND SIDE

EXISTING GROUND

AFTER EXCAVATION

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2'

2'

1. STRIP AND STOCKPILE LEVEE SURFACING

ON LAND SIDE OF LEVEE AND REPLACE

AFTER BACKFILLING

2. STRIP AND STOCKPILE

4" TOPSOIL ON LAND SIDE

OF LEVEE AND REPLACE

AFTER BACKFILLING

3. EXCAVATE EXISTING MATERIAL AND

STOCKPILE ON LAND SIDE OF LEVEE

OR USE IN TEMPORARY RING LEVEE.

REPLACE AFTER REMOVING EXISTING

18" CMP. SEE PROFILE ON THIS SHEET.

4. REMOVE EXISTING 18" CMP

AND DISPOSE OF OFFSITE.

3 3

RING LEVEE

LC

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1149.4

6' MIN.

CG202

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5. FOR REQUIREMENTS, SEE SPECIFICATION 35 41 00.

THE LEVEE.

FILLED PER THE SPECIFICATIONS AND TO THE ORIGINAL LINES AND GRADES OF

4. THE LEVEE EXCAVATION AREA, AFTER REMOVAL OF THE PIPE, SHALL BE

TIMES.

3H:1V SIDE SLOPES, AND A CREST ELEVATION AT OR ABOVE 1149.4 AT ALL

TEMPORARY RING LEVEE MUST HAVE A MINIMUM 6FT. WIDE CREST, MAXIMUM

3. TO PROVIDE THE LEVEL OF PROTECTION DURING CONSTRUCTION, THE

BELOW EL. 1149.4 AT ANY TIME.

SUCH A WAY THAT THE LEVEL OF PROTECTION PROVIDED DOES NOT FALL

CONSTRUCTION OF THE APPROVED TEMPORARY PROTECTION METHOD IN

2. DEGRADATION OF THE EXISTING LEVEE SHALL BE STAGED WITH

PROCESS AT AREA 26 OR AS DIRECTED BY THE COR.

AND IS MAINTAINED AT ALL TIMES THROUGHOUT THE CONSTRUCTION

A RING LEVEE THAT ENSURES A LEVEL OF PROTECTION OF AT LEAST EL. 1149.4

1.THE CONTRACTOR SHALL PROVIDE A TEMPORARY FORM OF PROTECTION VIA

LEVEL OF FLOOD PROTECTION NOTES:

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SC18GI001
SC18GI102
SC18CG101
SC18CG102
SC18CG201
SC18CG202

File details come from the government source that posted it. Updated .