Attachment 0002_W912HY24B0021-PLANS.pdf
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- Solicitation number
- W912HY24B0021
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This document appears to be Attachment 0002 related to a federal contract opportunity for the Sabine-Neches Waterway Channel Improvement Project (SNWWCIP) in Jefferson County, Texas. The opportunity is for hopper dredging services along the Sabine Extension Channel to Sabine Pass Outer Bar and Jetty Channel. This is a pre-solicitation notice that includes a draft solicitation with attachments. A pre-bid conference is scheduled for June 28, 2024, and all questions must be submitted by June 27, 2024. The contracting agency is the Department of the Army Corps of Engineers Engineering District Galveston.
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W912HY24B0021
GALVESTON DISTRICT
SABINE-NECHES WATERWAY, TEXAS
CHANNEL IMPROVEMENT PROJECT
HDR Engineering, INC
Texas P.E. Firm
Registration No. F-754of Engineers
US Army Corps
MEXICO
GULF OF
VICINITY MAP
LOCATION MAP PROJECT LOCATION
PORT ARTHUR
LOUISIANA
TEXAS
MONTH DAY, YEAR
GALVESTON DISTRICT
G-001
SOLICITATION NO.:
SWG FILE NO.:
SABINE EXTENSION CHANNEL TO
SABINE PASS CHANNEL DREDGING
C O
V E
R S
H E
E T
A N
D I
N D
E X O
F D
R A
W
IN
G S
NORTH
PLAN
NOTE: MAP IMAGERY SHOWN ON THIS SHEET WAS OBTAINED FROM BING MAPS.
ISSUE DATE:
2500' 5000'0
SN 0101-0307
INDEX OF DRAWINGS
of
SHEET #
NO.
DWG.
TITLE
GENERAL
1 G-001 COVER SHEET AND INDEX OF DRAWINGS
2 G-002 GENERAL NOTES, DREDGING NOTES AND LEGEND
3 G-003 ALIGNMENT DATA, SURVEY CONTROL MONUMENTS, AND SURVEY NOTES
4 G-004 LOCATION PLAN AND VICINITY MAP
5 G-005 TABLE OF BORING LOCATIONS
6 G-006 TYPICAL SECTION AND TEMPLATE DIMENSIONS
7 G-007 CHANNEL STATIONING AND DIMENSIONS TABLE
CIVIL-SITE
8 C-101 DREDGING PLAN SABINE EXTENSION STA. -186+800 TO STA. -180+000
9 C-102 DREDGING PLAN SABINE EXTENSION STA. -180+000 TO STA. -171+000
10 C-103 DREDGING PLAN SABINE EXTENSION STA. -171+000 TO STA. -162+400
11 C-104 DREDGING PLAN SABINE EXTENSION STA. -162+400 TO STA. -153+400
12 C-105 DREDGING PLAN SABINE EXTENSION STA. -153+400 TO STA. -144+800
13 C-106 DREDGING PLAN SABINE EXTENSION STA. -144+800 TO STA. -135+400
14 C-107 DREDGING PLAN SABINE EXTENSION STA. -135+400 TO STA. -126+000
15 C-108 DREDGING PLAN SABINE EXTENSION STA. -126+000 TO STA. -117+000
16 C-109 DREDGING PLAN SABINE BANK CHANNEL STA. -117+000 TO STA. -108+000
17 C-110 DREDGING PLAN SABINE BANK CHANNEL STA. -108+000 TO STA. -98+400
18 C-111 DREDGING PLAN SABINE BANK CHANNEL STA. -98+400 TO STA. -87+400
19 C-112 DREDGING PLAN SABINE BANK CHANNEL STA. -83+400 TO STA. -74+500
20 C-113 DREDGING PLAN SABINE BANK CHANNEL STA. -74+500 TO STA. -66+400
21 C-114 DREDGING PLAN SABINE BANK CHANNEL STA. -66+400 TO STA. -54+400
22 C-115 DREDGING PLAN SABINE BANK CHANNEL STA. -54+400 TO STA. -41+400
23 C-116 DREDGING PLAN SABINE PASS OUTER BAR CHANNEL STA. -41+400 TO STA. -31+400
24 C-117 DREDGING PLAN SABINE PASS JETTY CHANNEL STA. -31+400 TO STA. -21+400
25 C-118 DREDGING PLAN SABINE PASS JETTY CHANNEL STA. -21+400 TO STA. -15+000
26 C-119 DREDGING PLAN SABINE PASS JETTY CHANNEL STA. -15+000 TO STA. -8+000
27 C-120 DREDGING PLAN SABINE PASS JETTY CHANNEL STA. -8+000 TO STA. 2+500
28 C-121 DREDGING PLAN SABINE PASS CHANNEL STA. 2+500 TO STA. 9+000
29 C-122 DREDGING PLAN SABINE PASS CHANNEL STA. 9+000 TO STA. 19+000
30 C-123 DREDGING PLAN SABINE PASS CHANNEL STA. 19+000 TO STA. 29+625
31 C-201 ODMDS PROJECT LAYOUT
32 C-202 PLAN ODMDS D
33 C-203 PLAN ODMDS C
34 C-204 PLAN ODMDS B
35 C-205 PLAN ODMDS A
36 C-206 PLAN ODMDS 1
37 C-207 PLAN ODMDS 2
38 C-208 PLAN ODMDS 3
39 C-209 PLAN ODMDS 4
40 - 104 C-300 - C- 364 CHANNEL CROSS SECTIONS STA. -183+200 TO STA 29+625
BORING
105 - 116 B-301 - B-312 BORING LOGS
116 116 -- Total Number of Drawings
W912HY24B0021
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:16:00 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
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W912HY24B0021
C S
B-1
Bn
BORING
SURVEY CONTROL POINTS
UNLIGHTED BUOYS
LIGHTED BUOYS
RANGE TOWERS AND RANGES
TIDE STAFF
DAYBEACONS ODD DAYBEACONS EVEN
LIGHT BEACONS
LOCATION OF PIPELINE CROSSINGS
LOCATION OF CROSS SECTIONS
CHANNEL TO BE DREDGED
BOTTOM LIMITS OF
& BASE LINE
CHANNEL STATIONING
XX
PIPELINES
PA EXISTING DIKE
WITHIN ODMDS
AREA PROHIBITED FOR DISPOSAL
ALLOWABLE OVER DEPTH
PLACEMENT AREA
REQUIRED
TYPICAL
MATERIAL DISPOSAL SITE
OCEAN DREDGED
APPROVED FOR DREDGING
NOT APPROVED FOR DREDGING
NOT IN CONTRACT
ABBREVIATIONS
ATMOSPHERIC ADMINISTRATION
NATIONAL OCEANIC AND
NOT TO SCALE
U.S. ARMY CORPS OF ENGINEERS
AIDS TO NAVIGATION
(BOTTOM OF CUT)
DREDGING LIMITS
SABINE NECHES NAVIGATION DISTRICT SNND
TEMPORARY BUOYS
BOUNDARY OF ODMDS
FEDERALLY AUTHORIZED
AT ODMDS
DISCHARGE BOUNDARY
DEBRIS REMOVAL LIMITS
G-002
A N
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D
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D R
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G
IN
G N
O T
E S
Bn
USACE
PA
ODMDS
TYP
REQ'D
NTS
AFD
AOD
ATON
NIC
NAD
NOAA
POTENTIAL SUBMERGED OBSTRUCTIONS
DREDGING TOP OF CUT
APPROXIMATE
FORWARD
ENC
FWD SURGE/WAKE FROM PASSING VESSELS REGARDLESS OF MARINE CONDITIONS.
CONTRACTOR SHALL TAKE PRECAUTIONS, SECURE EQUIPMENT, AND PROTECT THE WORK AGAINST ADVERSE WEATHER CONDITIONS AND/OR 7.
CONTRACTOR'S ACTIVITIES SHALL BE REPLACED/REPAIRED AT THE EXPENSE OF CONTRACTOR TO THE SATISFACTION OF GOVERNMENT.
CONTRACTOR SHALL TAKE MEASURES TO PROTECT ALL EXISTING IMPROVEMENTS WITHIN THE WORK AREA. ANY DAMAGE CAUSED BY 6.
EXISTING CHANNEL FOOTPRINT IS NOT DISPLAYED ON PLAN SHEETS FOR CLARITY. 5.
GUARD. U.S. COAST GUARD CONTACT IS ROBERT NENDZA, 409-526-7449, ROBERT.T.NENDZA@USCG.MIL
ASSOCIATED WITH RELOCATION OF AIDS TO NAVIGATION. RELOCATION OF AIDS TO NAVIGATION WILL BE PERFORMED BY U.S. COAST
WAS LAST CORRECTED IN NOVEMBER 2020. REFER TO SPECIFICATION SECTION 35 20 23.12 45 (HOPPER DREDGING) FOR REQUIREMENTS
MARCH 2019 AND WAS LAST CORRECTED IN NOVEMBER 2020. NAUTICAL CHART 11342 (57TH ED.) WAS PUBLISHED IN AUGUST 2019 AND
ATMOSPHERIC ADMINISTRATION (NOAA) NAUTICAL CHARTS (11341 AND 11342). NAUTICAL CHART 11341 (45TH ED.) WAS PUBLISHED IN
LOCATIONS OF AIDS TO NAVIGATION (ATON) DISPLAYED ON PLAN SHEETS WERE OBTAINED FROM THE NATIONAL OCEANIC AND 4.
REFER TO SHEET C-201 FOR DISPOSAL REQUIREMENTS AT OCEAN DREDGED MATERIAL DISPOSAL SITES.3.
REFER TO SHEET G-003 FOR SURVEYING NOTES.2.
AERIAL IMAGERY SOURCED FROM MICROSOFT BING 2022 UNLESS OTHERWISE NOTED.1.
GENERAL NOTES:
PIPELINE AVOIDANCE AREA
DREDGE LIMITS FOR
(PIPELINE AVOIDANCE AREA)
DREDGE LIMITS
ARCHAEOLOGICAL AVOIDANCE AREA
INFORMATION SYSTEM
AUTOMATED WRECK AND OBSTRUCTION
AWOIS
BACKWARD BCK
CONTRACTING OFFICER COR
ELECTRONIC NAVIGATIONAL CHARTS
DORDESIGNER OF RECORD
GOVERNMENTS.
LOCATION FURNISHED BY THE CONTRACTOR THAT MEETS REGULATORY REQUIREMENTS OF STATE AND LOCAL
BE ENCOUNTERED DURING DREDGING ACTIVITIES SHALL BE DISPOSED OF BY THE CONTRACTOR AT AN OFFSITE
MATERIAL IN THE WATER, OR ALONG THE SHORELINE DURING CONSTRUCTION ACTIVITIES. SUCH MATERIAL THAT MAY
CONCRETE, DISCHARGE PIPE ANCHORS/FRAMES/STANDS, OR ANY OTHER SUCH TYPE OF RUBBISH OR OBSTRUCTIVE
CONTRACTOR SHALL NOT DISCARD WORN OUT DISCHARGE PIPE, WIRE ROPE, SCRAP METAL, TIMBERS, BROKEN14.
SHOWN SHALL NOT BE DISTURBED THROUGH DIRECT DREDGING.
MIGRATES INTO THE DREDGING AREAS SHALL BE REMOVED PRIOR TO ACCEPTANCE. EXISTING GRADES BEYOND LIMITS
NO PHYSICAL DREDGING SHALL OCCUR OUTSIDE THE DESIGNATED DREDGING AREAS. HOWEVER, ALL MATERIAL THAT13.
AWOIS AND ENC DATA AT THE FOLLOWING WEBSITE: https://wrecks.nauticalcharts.noaa.gov/viewer/
(EXISTING CONDITIONS SURVEY INVESTIGATIONS) FOR LOCATIONS OF OBJECTS MAPPED BY THE NOAA DATABASE. REVIEW CURRENT
OBSTRUCTIONS AS PART OF THE PRE-DREDGING HAZARD SURVEY. REFER TO APPENDIX B OF SPECIFICATION SECTION 02 00 10
REVIEW NOAA'S AWOIS AND ENC DATABASES FOR INFORMATION REGARDING NAVIGATIONAL CHARTS, SHIPWRECKS, AND NAVIGATIONAL12.
DETECTED BEYOND THE SPECIFIED DREDGING LIMITS SHALL NOT BE REMOVED WITHOUT PRIOR APPROVAL BY GOVERNMENT.
DEBRIS AND/OR DREDGING OBSTRUCTIONS IN THE CHANNEL. EXCEPT WHERE OTHERWISE SPECIFIED IN THESE DRAWINGS, ANY DEBRIS
(EXISTING CONDITIONS SURVEY INVESTIGATIONS) FOR SIDE-SCAN SONAR AND MAGNETOMETER DATA SHOWING LOCATIONS OF POTENTIAL
AND PAYMENT PROCEDURES) FOR DEBRIS REMOVAL REQUIREMENTS. REFER TO APPENDIX B OF SPECIFICATION SECTION 02 00 10
CONTRACTOR SHALL REMOVE EXISTING DEBRIS FROM DREDGING LIMITS. REFER TO SPECIFICATION SECTION 01 20 00.00 45 (PRICE 11.
SPECIFICATION SECTION 35 20 23.12 45 (HOPPER DREDGING) AND WILL REFLECT EXISTING CONDITIONS AT THE TIME OF WORK.
CONDITIONS. ACTUAL CONTRACT VOLUMES WILL BE BASED ON BEFORE DREDGING AND AFTER DREDGING SURVEYS AS SPECIFIED IN
ACTUAL VOLUME OF MATERIAL IN THE EXISTING TEMPLATE SHOWN IN THESE DRAWINGS MAY NOT BE REPRESENTATIVE OF CURRENT10.
STRUCTURES.
TO SPECIFICATION SECTION 35 20 23.12 45 (HOPPER DREDGING) FOR ADDITIONAL REQUIREMENTS ON AVOIDING ADJACENT PROPERTY AND
CHANNEL. ANY DREDGING REQUIRED WITHIN 25 FEET OF AN EXISTING STRUCTRUE SHALL BE COORDINATED WITH COR IN ADVANCE. REFER
CONTRACTOR IS RESPONSIBLE FOR ENSURING DREDGE DOES NOT COME INTO CONTACT WITH EXISTING STRUCTURES ADJACENT TO 9.
END SLOPES OF SCHEDULE NO. 1 WORK SHALL EXTEND INTO OPTIONAL WORK AREAS. END SLOPES SHALL MATCH SIDE SLOPES.
BOTTOM OF CUT FOR DREDGING IN SCHEDULE NO. 1 WORK SHALL EXTEND TO THE BOUNDARIES SHOWN FOR OPTIONAL DREDGING WORK. 8.
MAGNETOMETER DATA SHOWING LOCATIONS OF POTENTIAL DEBRIS AND/OR DREDGING OBSTRUCTIONS IN CHANNEL.
DATA. REFER TO APPENDIX B OF SPECIFICATION SECTION 02 00 10 (SUBSURFACE INVESTIGATION) FOR SIDE SCAN SONAR AND
REFER TO APPENDIX A OF SPECIFICATION SECTION 02 00 10 (EXISTING CONDITIONS SURVEY INVESTIGATIONS) FOR GEOTECHNICAL 7.
THE CONTRACT.
WITH NAVIGATION. DELAYS CAUSED BY SHIPPING SHALL NOT BE GROUNDS FOR CLAIMS, CHANGED CONDITIONS, OR TIME EXTENSION TO
EGRESS THROUGH THE PORT AND PROVIDE APPROPRIATE ACCOMMODATIONS TO MOVE CONSTRUCTION EQUIPMENT SO AS NOT TO INTERFERE
ENTERING AND EXITING THE PORT. CONTRACTOR SHALL KEEP ABREAST OF THE NAVIGATION REQUIREMENTS OF VESSELS' INGRESS AND
PERSONNEL SHALL NOT RESTRICT NAVIGATION IN THE SHIP CHANNEL. RIGHT OF WAY SHALL BE PROVIDED TO ANY AND ALL VESSELS
CONTRACTOR SHALL BE AWARE OF NAVIGATIONAL REQUIREMENTS OF OTHER HARBOR USERS. DREDGING OPERATIONS, EQUIPMENT, AND 6.
PIPELINE/UTILITY USING ONECALL OR ANY OTHER MEANS NECESSARY.
CONTRACTOR SHALL NOTIFY PIPELINE/UTILITY OWNERS 2 WEEKS PRIOR TO ANY WORK OVER OR ADJACENT TO THEIR 5.
HTTP://WWW.CAMOGROUP.ORG/WP-CONTENT/UPLOADS/2020/04/WORKING-SAFELY-NEAR-UNDERWATER-PIPELINES.PDF.
INDUSTRY INITIATIVE (CAMO) AND THE LAKE PONTCHARTRAIN BASIN FOUNDATION (LPBF),
WWW.CDMCS.ORG, AND “WORKING SAFELY NEAR UNDERWATER PIPELINES” DEVELOPED BY COASTAL AND MARINE OPERATORS PIPELINE
UNDERWATER GAS AND HAZARDOUS LIQUID PIPELINES” DEVELOPED BY THE COUNCIL FOR DREDGING AND MARINE CONSTRUCTION SAFETY, CONTRACTOR SHALL ADHERE TO THE MOST CURRENT PUBLICATION OF “RECOMMENDED BEST PRACTICES GUIDE FOR SAFE DREDGING NEAR 4.
PHONE 409-729-4588). PIPELINE LOCATIONS BEYOND THE CHANNEL LIMITS HAVE NOT BEEN FIELD VERIFIED.
INFORMATION MAY BE OBTAINED FROM SABINE-NECHES NAVIGATION DISTRICT (MR. KYLE REED, EMAIL KREED@NAVIGATIONDISTRICT.ORG, THE COLLECTION AND DEPICTION OF EXISTING SUBSURFACE UTILITY DATA). ADDITIONAL DETAILS ON THE QUALITY LEVEL OF THIS
GLOBAL SERVICES, LLC. THESE PIPELINES WERE MAPPED AT QUALITY LEVEL B AS DEFINED BY ASCE 38 (STANDARD GUIDELINES FOR
SECTIONS OF PIPELINES SHOWN CROSSING THE CHANNEL WERE FIELD VERIFIED BY DOC MAPPING UNDER CONTRACT WITH BURROW 3.
AND UTILITY CROSSINGS, INCLUDING REQUIRED PRE-DREDGING HAZARD SURVEYS.
REFER TO SPECIFICATION SECTION 35 20 23.12 45 (HOPPER DREDGING) FOR CONTRACTOR'S REQUIREMENTS TO INVESTIGATE PIPELINE
PERFORMED IN ORDER TO LOCATE ANY BURIED OR SURFACE OBSTRUCTIONS, UNCHARTED PIPELINE CROSSING, AND/OR OTHER ANOMALIES.
ANY AREA WHERE WORK WILL BE PERFORMED AND A SIDE SCAN SONAR SURVEY OVER ANY UNDERWATER AREA WHERE WORK WILL BE
HAVE BEEN IDENTIFIED. PRIOR TO COMMENCING WORK, CONTRACTOR SHALL PERFORM A HAZARD SURVEY (MAGNETOMETER OR SIMILAR) OVER
DESIGNER OF RECORD HAS NOT PERFORMED FIELD INVESTIGATIONS TO VERIFY THAT ALL EXISTING PIPELINES AND UTILITY CROSSINGS ◕ TEXAS RAILROAD COMMI ◕ U.S. ARMY CORPS OF ENGI ◕ SABINE-NECHES NAVIGATION DIS
THIS INFORMATION WAS PROVIDED TO DESIGNER OF RECORD (HDR ENGINEERING INC.) BY THE FOLLOWING SOURCES:
KNOWN PIPELINE AND UTILITY CROSSINGS WITHIN THE VICINITY OF THE REQUIRED DREDGING WORK ARE SHOWN ON THESE DRAWINGS. 2.
ALL CHANNEL END SLOPES SHALL BE EQUAL TO CHANNEL SIDE SLOPES AT THE SAME STATION.1.
DREDGING NOTES:
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
10:44:56 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
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W912HY24B0021
(*) POINT DEFINITIONS
POB Point of Beginning
POE Point of Ending
PI Point of Intersection
PT Point of Tangency
PC Point of Curvature
PCC Point of Compound Curvature
CC Curve Center
G-003
D S
U R
V E
Y N
O T
E S
S U
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E Y C
O N
T R
O L M
O N
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E N
T S
A L
IG
N M
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T D
A T
A
SURVEY CONTROL MONUMENTS
PID DESIGNATION EASTING NORTHING
FOOTNOTE)
NAVD88 (SEE
ELEVATION, FT
AV0446 F 1015 3,595,162.93 13,848,109.33 5.4
DJ9396 SABINE LAKE RESET 3,589,753.79 13,863,034.84 3.4
BBDG77 TXPT 01 3,605,377.68 13,834,277.79 2.04
CORRELATING NAVD88 WITH MLLW.
THIS SHEET FOR VERTICAL CONTROL REQUIREMENTS FOR THIS CONTRACT, AND METHODOLOGY FOR
1. ELEVATIONS IN THIS TABLE ARE REFERENCED TO NAVD88. REFER TO SURVEY NOTES 3 AND 4 ON
FOOTNOTE:
EXISTING TIDE GAUGES AND TIDE STAFFS
NAME NORTHING EASTING APPROX STA.
877 0539 (Mesquite Point) 13,860,678.38 3,585,987.34 29+000
877 0822 (Texas Point) 13,834,277.79 3,605,377.68 -4+200
878 1367 (Sabine Offshore Light) 13,755,742.07 3,647,953.99 -105+000
CONFIRMED WITH THE ENGINEER PRIOR TO WORK. REFER TO SURVEY NOTE 6 ON THIS SHEET.
1. APPLICATION OF TIDE STAFFS AND TIDE GAUGES TO THE WORK IN THIS CONTRACT SHALL BE
CHANNEL ALIGNMENT DATA (NEW WORK TEMPLATE)
SABINE-NECHES WATERWAY
CURVE NO. POINT STATION NORTHING EASTING RADIUS LENGTH DELTA DIRECTION
SABINE EXTENSION CHANNEL
POB -186+800.00 13,674,796.130 3,668,621.980
-117+072.00 13,744,450.367 3,665,415.454
SABINE BANK CHANNEL
-117+072.00 13,744,450.37 3,665,415.45
P.C. -101+273.18 13,760,232.48 3,664,688.93
P.I. -99+984.67 13,761,519.62 3,664,629.67 3,053.97 2,438.61 45°45'03.56" Left
CC 13,760,092.03 3,661,638.18
P.T. -98+834.56 13,762,375.32 3,663,666.33
-47+500.00 13,796,466.57 3,625,286.33
-45+000.00 13,798,126.82 3,623,417.22
2 P.C. -40+598.35 13,801,049.95 3,620,126.35
-39+430.00 13,801,909.24 3,619,337.72
SABINE PASS OUTER BAR CHANNEL
-39+430.00 13,801,909.24 3,619,337.72
P.I. -39+420.37 13,801,832.25 3,619,245.64 5,729.58 2,323.58 23°14'08.69" Right
CC 13,805,333.64 3,623,931.36
P.T. -38+274.77 13,802,898.54 3,618,745.00
-23+000.00 13,816,725.13 3,612,253.14
SABINE PASS JETTY CHANNEL
-23+000.00 13,816,725.13 3,612,253.14
P.C. -21+984.56 13,817,644.29 3,611,821.57
P.I. -21+485.74 13,818,095.82 3,611,609.57 5,729.58 995.14 9°57'05.17" Right
CC 13,820,079.39 3,617,007.94
P.T. -20+989.42 13,818,577.20 3,611,478.79
P.C. -6+055.93 13,832,988.29 3,607,563.50
P.I. -4+817.89 13,834,183.03 3,607,238.91 6,627.04 2,447.87 21°09'49.31" Left
CC 13,831,250.80 3,601,168.28
P.T. -3+608.06 13,835,179.99 3,606,504.87
P.I. 0+000.00 13,838,085.47 3,604,365.64
SABINE PASS CHANNEL
P.I. 0+000.00 13,838,085.47 3,604,365.64
P.C. 22+711.26 13,856,374.27 3,590,900.08
P.I. 24+611.92 13,857,904.82 3,589,773.18 6,000.09 3,681.31 35°09'12.39" Left
CC 13,852,816.80 3,586,068.37
P.T. 26+392.57 13,858,507.38 3,587,970.56
CHANNEL REACH SURVEYOR/SOURCE DATE
SABINE PASS CHANNEL
AUGUST 2023
SABINE PASS JETTY CHANNEL
SABINE PASS OUTER BAR CHANNEL
SABINE EXTENSION CHANNEL USACE
ACCESS 3D SOLUTIONS
APRIL 2024
MAY 2023
SEAFLOOR AND TOPOGRAPHIC CONDITIONS ARE SUBJECT TO CHANGE.7.
TIDE STAFF ELEVATIONS BEFORE TIDE STAFFS ARE USED AND CONTINUE TO CHECK ACCURACY OF TIDE STAFFS THROUGH DURATION OF WORK.
ELEVATIONS DISPLAYED ON USACE TIDE STAFF GAUGES ARE NOT GUARANTEED TO BE CORRECT. CONTRACTOR SHALL VERIFY ACCURACY OF6.
SOURCES:
EXCEPT WHERE OTHERWISE NOTED, THE BATHYMETRIC SURVEY DATA SHOWN ON THESE DRAWINGS WERE OBTAINED FROM THE FOLLOWING 5.
IMMEDIATELY REPORT ANY DISCREPANCIES TO CONTRACTING OFFICER.
PRIOR TO CONSTRUCTION CONTRACTOR SHALL VERIFY ACCURACY OF SURVEY CONTROL MONUMENTS LISTED IN THE TABLE BELOW. 4.
ESTABLISHING VERTICAL CONTROL, INCLUDING CORRELATIONS BETWEEN NAVD88 AND MLLW, SHALL MATCH USACE’S METHODS.
AREA, AND POSSIBLE USE OF A NOAA VDATUM SOLUTION OR A KTD FILE FOR CORRELATING NAVD88 WITH MLLW. CONTRACTOR’S METHODS FOR
WORK, CONTRACTOR SHALL BE AWARE OF USACE'S PLANNED METHOD FOR MAINTAINING VERTICAL CONTROL THROUGHOUT THE OVERALL PROJECT
FOR A DESCRIPTION OF THE METHODOLOGY THAT WILL BE APPLIED BY USACE FOR USACE’S SURVEYS ON THIS PROJECT. PRIOR TO START OF
TO PROVIDE CONSISTENCY WITH SURVEYS PERFORMED BY USACE, CONTRACTOR SHALL SUBMIT A WRITTEN REQUEST TO CONTRACTING OFFICER. 3.
UNLESS STATED OTHERWISE, ELEVATIONS IN THIS DOCUMENT ARE REFERENCED TO MEAN LOWER LOW WATER (MLLW) TIDE DATUM IN FEET.2.
HORIZONTAL COORDINATES ARE REFERENCED TO TEXAS STATE PLANE COORDINATE SYSTEM, SOUTH CENTRAL ZONE, NAD83, US SURVEY FEET.1.
SURVEY NOTES:
STATION (FROM) STATION (TO)
SABINE BANK CHANNEL
SABINE BANK CHANNEL
SABINE OUTER BAR CHANNEL
29+625
0+000
-21+413
-39+430
-83+000
-117+072
-21+413
0+000
-39+430
-83+000
-117+072
-186+800
-39+430
-21+413
OVERLAP WITH THE DREDGING TEMPLATE.
DATA FROM MAY 2023 SURVEY WERE APPLIED ALONG THE OUTER EDGES OF THE CHANNEL TO ENSURE SUFFICIENT*
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
8:27:58 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
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THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
Y=13,863,034.84 X=3,589,753.79
PID NO. DJ9397
SABINE LAKE RESET
Y=13,848,109.33 X=3,595,162.93
PID NO. AV0446
F 1015
Y=13,755,742.07 X=3,647,953.99
PID NO. 877 1367
SABINE OFFSHORE LIGHT
NAVD88 EL.=2.04
Y=13,834,277.79
X=3,605,377.68
PID NO. 877 0822
TXPT 01
Y=13,860,678.38 X=3,585,987.34
PID NO. DO9978
877 0539 C (Mesquite Point)
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-110+000
-10 0+
-9
-8
-7
-6
-5
-4 0+
-30 +0
-20+
-10+
0+
+0
+0
ODMDS A
-186+800
-180+000
-170+000
-160+000
-150+000
-140+000
-130+000
-120+000
MATCHLINE A
SABINE
NATIONAL WILDLIFE REFUGE
TEXAS POINT
SABINE PASS
S A
F E
T Y F
A
IR
W A
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SAFETY F
AIR
WAY
NORTH
PLAN
0 12000'6000'
C-101
C-102
C-103
C-104
C-105
C-106
C-107
C-108
C-109
C-110
C-111
C-112
SAFETY F
AIR
WAY
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T Y F
A
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W A
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TEXAS
JEFFERSON COUNTY,
LOUISIANA
CAMERON PARISH,
A1
OFFSHORE LOCATION PLAN
SCALE: 1"=6000'
G-004
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C-113
C-114
C-115
C-116
C-117
C-118
C-119
C-120
C-121
C-122
C-123
BACKCHECK
100% PRELIMINARY
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:48:58 AM 6/7/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
ODMDS 2
ODMDS 1
ODMDS 4
ODMDS 3
ODMDS B
ODMDS C
ODMDS D
MATCHLINE A
GULF OF MEXICO
GULF OF MEXICO
GULF OF MEXICO
GULF OF MEXICO
STA -186+800
STA -117+072
STA -117+072
STA
0+
STA
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https://cgis.glo.texas.gov/txsed/index.html
AVAILABLE ONLINE AT THE FOLLOWING WEBSITE:
HISTORICAL GEOTECHNICAL INFORMATION IS
FOUND ON SHEETS B-301 TO B-312. ADDITIONAL
LOCATIONS DISPLAYED ON PLAN SHEETS CAN BE
BORING LOGS FOR USACE HISTORICAL BORING
. (EXISTING CONDITIONS SURVEY INVESTIGATIONS)
OF SPECIFICATION SECTION 02 00 10 APPENDIX A
JETTY CHANNEL. FOR FUGRO LOGS REFER TO
USACE HISTORICAL BORINGS FOR THE SABINE PASS
SHEETS WERE OBTAINED FROM FUGRO (2019), AND
1. GEOTECHNICAL BORING LOCATIONS ON PLAN
NOTES:
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DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:50:04 AM 6/7/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
RIGHT (RED) SIDE BOTTOM WIDTHLEFT (GREEN) SIDE BOTTOM WIDTH
AUTHORIZED CHANNEL BOTTOM WIDTH (SEE NOTE 1)
(SEE NOTE 2)
SIDE SLOPES (H:V)
(SHALLOWER SECTION)
REQ'D DEPTH
(DEEPER SECTION)
REQ'D DEPTH
MARKED ON PLANS
TRANSITION STATION
(SEE NOTE 4)
NEW-WORK MATERIAL
SHOALED MATERIAL
(SEE NOTE 4)
AOD LIMIT
(SEE NOTE 5)
EXISTING DREDGE TEMPLATEREQUIRED DREDGE TEMPLATE
EXISTING GRADE
APPROXIMATE
RIGHT (RED) SIDE BOTTOM WIDTHLEFT (GREEN) SIDE BOTTOM WIDTH
AUTHORIZED CHANNEL BOTTOM WIDTH (SEE NOTE 1)
(SEE NOTE 2)
SIDE SLOPES (H:V)
(SEE NOTE 4)
NEW-WORK MATERIAL
(SEE NOTE 4)
AOD LIMIT
REQUIRED DREDGE TEMPLATE
EXISTING GRADE
APPROXIMATE
(SEE NOTE 2)
SIDE SLOPES (H:V)
(SEE NOTE 2)
SIDE SLOPES (H:V)
(SHALLOWER SECTION)
REQ'D DEPTH
(DEEPER SECTION)
REQ'D DEPTH
MARKED ON PLANS
TRANSITION STATION
IN TABLE C5 ON SHEET G-007)
AND SIDE-SLOPE AOD DIMENSIONS
AOD AREA (REFER TO NOTE 6
IN TABLE C5 ON SHEET G-007)
AND SIDE-SLOPE AOD DIMENSIONS
AOD AREA (REFER TO NOTE 6
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CHANNEL BASELINEL
(SEE NOTE 7)
CONTRACT REQUIRED DEPTH
C6
TYPICAL SECTION - DREDGE TEMPLATE: STATIONS (-182+000 TO 29+625)
SCALE: NTS
2 ±*
F6
SCALE: NTS
TYPICAL SECTION - DREDGE SECTION TRANSITION (DEEP TO SHALLOW)
(SEE NOTE 7)
CONTRACT ALLOWABLE OVER DEPTH
G-006
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(SEE NOTE 7 AND 9)
EXISTING CHANNEL DEPTH
C1
SCALE: NTS
TYPICAL SECTION - DREDGE TEMPLATE: STATIONS (-186+800 TO -182+000)
CHANNEL BASELINEL
(SEE NOTE 7)
CONTRACT REQUIRED DEPTH
(SEE NOTE 7)
CONTRACT ALLOWABLE OVER DEPTH
OFFSHORE INSHOREOFFSHORE INSHORE
2 ±
F1
SCALE: NTS
TYPICAL SECTION - DREDGE SECTION TRANSITION (SHALLOW TO DEEP )
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*1V:10H AT STATION -39+430
NO ALLOWABLE OVERDEPTH FOR REMOVING SHOALED MATERIAL.
SHOALED MATERIAL FROM THE EXISTING DREDGE TEMPLATE. REFER TO TABLE ON SHEET G-007 FOR EXISTING CHANNEL DEPTHS. THERE IS
THE BOTTOM OF THE DREDGE CUT FOR THE EXISTING DREDGE TEMPLATE SHALL BE CONSIDERED THE REQUIRED DEPTH FOR REMOVING 9.
IN THE CONSTRUCTION DRAWINGS AND SPECIFICATIONS.
THE TERM "ACCEPTANCE SECTION" IS SYNONYMOUS WITH THE TERMS "DREGING SECTION" AND CHANNEL "SECTION" USED ELSEWHERE8.
CROSS-SECTIONS ON SHEETS C-300 THROUGH C-364.
FOR CHANNEL DREDGE DEPTHS, SLOPES, AND OTHER DREDGE TEMPLATE DIMENSIONS REFER TO TABLE ON SHEET G-007 AND7.
THE SIDE SLOPE ALLOWABLE OVERDEPTH DIMENSION IS MEASURED PERPENDICULAR TO THE SIDE SLOPE.6.
MATERIAL REMOVED OUTSIDE THE EXISTING TEMPLATE BUT INSIDE THE NEW WORK TEMPLATE WILL BE PAID AS NEW WORK MATERIAL.
PAYMENT FOR MATERIAL REMOVED FROM THE EXISTING TEMPLATE WILL BE BASED ON THE UNIT PRICE FOR SHOALED MATERIAL.5.
WITHIN THESE DRAWINGS.
MATERIAL WITHIN THE REQUIRED DREDGE TEMPLATE AND AOD LIMIT ARE COLLECTIVELY REFERRED TO AS THE NEW WORK TEMPLATE4.
DESIGNATED CHANNEL SECTION NUMBER.
WHERE RANGE OF BOTTOM WIDTHS ARE SHOWN, THIS RANGE REPRESENTS THE MINIMUM AND MAXIMUM BOTTOM WIDTHS WITHIN THE3.
C-364 THAT ARE VISUALLY DEVIATING FROM THIS SLOPE ARE THE RESULT OF THE ANGLE THE CROSS SECTION WAS CUT.C-300 THROUGH
DREDGE ALL SIDE SLOPES TO THE SLOPE AS MEASURED PERPENDICULAR TO THE TOE OF SLOPE LINE. CROSS SECTIONS ON SHEETS2.
ALLOWABLE OVERDEPTH. REFER TO CHANNEL CROSS SECTIONS ON SHEETS C-300 TO C-364 FOR ADDITIONAL INFORMATION.
THE CHANNEL BOTTOM WIDTHS PRESENTED ON THE PLAN SHEETS AND IN THE TABLE ON SHEET G-007 ARE DEFINED AT THE CONTRACT1.
NOTES:
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
8:47:57 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
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Drawing No.:
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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
C5
SCALE: NTS
CHANNEL STATIONING AND DIMENSIONS TABLE
G-007
C H
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BID SCHEDULE
NO.
SECTION
REACH STATION TO STATION LENGTH, FT
ON SHEET G-006)
(SEE NOTE 1 AND 3
BOTTOM WIDTH, FT
CHANNEL
AUTHORIZED
FT (MLLW)
CHANNEL DEPTH,
EXISTING
FT (MLLW)
PROJECT DEPTH,
AUTHORIZED
(MLLW)
DEPTH, FT
REQUIRED
CONTRACT
(MLLW)
OVERDEPTH, FT
ALLOWABLE
CONTRACT
SLOPES
SIDE
SHEET G-006)
AND NOTE 6 ON
(SEE DETAIL C6
DIMENSION, FT
OVERDETPH
ALLOWABLE
SIDE SLOPE
DESIGNATION
AREA
PLACEMENT
Schedule No. 1 1
CHANNEL
EXTENSION
-186+800 -182+000 4,800 700 N/A -50 -53 -54 2H:1V 1 D
Schedule No. 1 2 -182+000 -176+000 6,000 700 49 -50 -53 -54 2H:1V 1 D
Schedule No. 1 3 -176+000 -171+000 5,000 700 49 -50 -53 -54 2H:1V 1 D
Schedule No. 1 4 -171+000 -166+000 5,000 700 49 -50 -53 -54 2H:1V 1 C
Schedule No. 1 5 -166+000 -162+000 4,000 700 49 -50 -53 -54 2H:1V 1 C
Option No. 4 6 -162+000 -160+000 2,000 700 N/A -50 -53 -54 2H:1V 1 C
Schedule No. 1 7 -160+000 -156+000 4,000 700 49 -50 -53 -54 2H:1V 1 C
Schedule No. 1 8 -156+000 -151+000 5,000 700 49 -50 -53 -54 2H:1V 1 B
Schedule No. 1 9 -151+000 -146+000 5,000 700 49 -50 -53 -54 2H:1V 1 B
Schedule No. 1 10 -146+000 -141+000 5,000 700 49 -50 -53 -54 2H:1V 1 B
Schedule No. 1 11 -141+000 -136+000 5,000 700 49 -50 -53 -54 2H:1V 1 A
Schedule No. 1 12 -136+000 -131+000 5,000 700 49 -50 -53 -54 2H:1V 1 A
Schedule No. 1 13 -131+000 -126+000 5,000 700 49 -50 -53 -54 2H:1V 1 A
Schedule No. 1 14 -126+000 -121+000 5,000 700 49 -50 -53 -54 2H:1V 1 A
Schedule No. 1 15 -121+000 -117+072 3,928 700 49 -50 -53 -54 2H:1V 1 A
Schedule No. 1 16
CHANNEL
SABINE BANK
-117+072 -113+000 4,072 700 49 -50 -54 -55 2H:1V 1 1
Schedule No. 1 17 -113+000 -108+000 5,000 700 49 -50 -54 -55 2H:1V 1 1
Schedule No. 1 18 -108+000 -105+000 3,000 700 49 -50 -54 -55 2H:1V 1 1
No. 1
Option No. 5 & Schedule 19 -105+000 -102+000 3,000 700 46 -50 -54 -55 2H:1V 1 1
Schedule No. 1 20 -102+000 -98+000 4,000 700-1127 49 -50 -54 -55 2H:1V 1 1
Schedule No. 1 21 -98+000 -93+000 5,000 700 49 -50 -54 -55 2H:1V 1 2
Schedule No. 1 22 -93+000 -88+000 5,000 700 49 -50 -54 -55 2H:1V 1 2
Schedule No. 1 23 -88+000 -81+400 6,600 700 49 -50 -54 -55 2H:1V 1 2
Schedule No. 1 24 -81+400 -79+000 2,400 700 49 -50 -53 -54 2H:1V 1 2
No. 1
Option No. 6 & Schedule 25 -79+000 -77+000 2,000 700 46 -50 -53 -54 2H:1V 1 2
Schedule No. 1 26 -77+000 -74+400 2,600 700 49 -50 -53 -54 2H:1V 1 2
Schedule No. 1 27 -74+400 -68+000 6,400 700 49 -50 -55 -56 2H:1V 1 2
Schedule No. 1 28 -68+000 -63+000 5,000 700 49 -50 -55 -56 2H:1V 1 3
Schedule No. 1 29 -63+000 -58+000 5,000 700 49 -50 -55 -56 2H:1V 1 3
Schedule No. 1 30 -58+000 -53+000 5,000 700 49 -50 -55 -56 2H:1V 1 3
Schedule No. 1 31 -53+000 -47+000 6,000 700 - 720 49 -50 -55 -56 2H:1V 1 3
No. 1
Option No. 7 & Schedule 32 -47+000 -46+000 1,000 720 - 760 46 -49 -55 -56 2H:1V 1 3
Schedule No. 1 33 -46+000 -39+430 6,570 760 - 1037.40 49 -50 -55 -56 2H:1V 1 3
Schedule No. 1 34
CHANNEL
OUTERBAR
SABINE PASS
-39+430 -34+000 5,430 1037.40- 800 51 -50 -55 -56 10H:1V 1 3
Schedule No. 1 35 -34+000 -29+000 5,000 800 51 -50 -55 -56 10H:1V 1 4
Option No. 1 36 -29+000 -25+000 4,000 800 51 -50 -55 -56 10H:1V 1 4
Option No. 1 37 -25+000 -23+000 2,000 800 51 -50 -55 -56 10H:1V 1 4
Option No. 1 38 -23+000 -21+413 1,587 800 47 -50 -55 -56 2H:1V 1 4
Option No. 1 39
JETTY CHANNEL
SABINE PASS
-21+413 -16+000 5,413 800-716.49 47 -48 -51 -52 2H:1V 1 4
Option No. 2 40 -16+000 -11+000 5,000 716.49-633 47 -48 -51 -52 2H:1V 1 4
Option No. 2 41 -11+000 -5+000 6,000 633-550 47 -48 -51 -52 2H:1V 1 4
Option No. 2 42 -5+000 0+000 5,000 550-500 47 -48 -51 -52 2H:1V 1 4
Option No. 2 43
CHANNEL
SABINE PASS
0+000 3+000 3,000 500 47 -48 -51 -52 2H:1V 1 3 AND 4
No. 2
Option No. 8 & Option
44 3+000 5+000 2,000 500 44 -48 -51 -52 2H:1V 1 3 AND 4
Option No. 2 45 5+000 10+000 5,000 500 47 -48 -51 -52 2H:1V 1 3 AND 4
Option No. 2 46 10+000 15+000 5,000 500-800 48 -48 -54 -55 2H:1V 1 3 AND 4
Option No. 3 47 15+000 18+200 3,200 800-500 48 -48 -54 -55 2H:1V 1 3 AND 4
Option No. 3 48 18+200 23+000 4,800 500-601 47 -48 -54 -55 2H:1V 1 3 AND 4
No. 3
Option No. 9 & Option
49 23+000 25+000 2,000 601-1153 44 -47 -54 -55 2H:1V 1 3 AND 4
Option No. 3 50 25+000 29+625 4,625 1020-500 48 -48 -54 -55 2H:1V 1 3 AND 4
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:50:18 AM 6/7/2024
CHECK PLOT DATE:
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LICENSE NUMBER:
DATE:
700'
E: 3668621
N: 13674796
DREDGING START POINT
CHANNEL RED TOE
CHANNEL GREEN TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
SEE NOTE 5
SEE NOTE 3 AND 4
1F T A
O D
-186+800
GRADE
EXISTING
APPROXIMATE
(SEE NOTE 4)
END SLOPE
A
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W912HY24B0021
D e s c ri p ti o n
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Drawing No.:
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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
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D e s ig n e d b y
C h e c k e d b y
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
12:51:30 PM 6/10/2024
CHECK PLOT DATE:
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THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-22
SNWE-23
SNWE-24
C.S. -180+000
C.S. -181+000
C.S. -182+000
C.S. -186+800
C.S. -186+000
C.S. -185+000
C.S. -184+000
C.S. -183+000
-186+800
-186+000
-185+000
-184+000
-183+000
-182+000
-181+000
-180+000
NN
1000'0 500'
DREDGE PLAN - SABINE EXTENSION CHANNEL
C-101
A -1
T
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"SABINE BANK," 34TH ED., AUGUST 2019.
THIS SHEET WERE RETRIEVED FROM NOAA CHART 11332,
THE POTENTIAL SUBMERGED OBSTRUCTIONS DISPLAYED ON 6.
THE EXISTING CHANNEL STARTS AT STATION -182+000.5.
. INCLUDED AS PAY VOLUME
SPECIFIED END SLOPE IS REQUIRED DREDGING AND WILL BE
MATERIAL REMOVED OFFSHORE OF STATION -186+800 ABOVE
10H:1V. CHANNEL END SLOPE AT STA. -186+800 SHALL BE 4.
TO BE AT STA. -186+800.
FOR THIS CONTRACT. THE -50' CONTOUR WAS DETERMINED
DREDGING WILL BEGIN AT THE NATURAL -50' (MLLW) CONTOUR 3.
SHEET G-002.
FOR UTILITY CROSSING INFORMATION REFER TO TABLE ON 2.
REFER TO NOTES ON SHEET G-002.1.
NOTES:
F2
SCALE: NTS
OFFSHOREINSHORE
TYPICAL SECTION - DREDGE SECTION TRANSITION (DREDGING START POINT)
10 ±
F2
MATCHLINE STA. -180+000
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C h e c k e d b y
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W912HY24B0021
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
9:55:25 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-19-A
SNWE-20
SNWE-22
SNWE-21
SEE NOTE 2
MG-X-HC
C.S. -171+000
C.S. -172+000
C.S. -173+000
C.S. -174+000
C.S. -175+000
C.S. -176+000
C.S. -177+000
C.S. -178+000
C.S. -179+000
C.S. -180+000
-180+000
-179+000
-178+000
-177+000
-176+000
-175+000
-174+000
-173+000
-172+000
-171+000
C-102
A -1
T
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RED LINE POINT - 32.5 FT FROM TOE (N:13,690,274.00 E:3,668,292.55).
GREEN LINE POINT - 89.8 FT FROM TOE (N:13,690,161.69 E:3,667,474.43)
PIPELINE WAS REMOVED AT THE FOLLOWING POINTS:5.
SURVEY INVESTIGATIONS) FOR PIPELINE GEOPHYSICAL SURVEY.
REFER TO SPECIFICATION SECTION 02 00 10 (EXISTING CONDITIONS4.
11332, “SABINE BANK”, 34th ED., AUGUST 2019.
ON THIS SHEET WERE RETRIEVED FROM NOAA CHART
THE POTENTIAL SUBMERGED OBSTRUCTIONS DISPLAYED 3.
SHEET G-002.
FOR UTILITY CROSSING INFORMATION REFER TO TABLE ON 2.
REFER TO NOTES ON SHEET G-002.1.
NOTES:
MATCHLINE STA. -171+000
MATCHLINE STA. -180+000
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CHANNEL RED TOECHANNEL GREEN TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
SEE NOTE 5 SEE NOTE 5
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W912HY24B0021
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
10:27:36 AM 6/6/2024
CHECK PLOT DATE:
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ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-16
SNWE-17
SNWE-18
C.S. -162+000
C.S. -163+000
C.S. -164+000
C.S. -165+000
C.S. -166+000
C.S. -167+000
C.S. -168+000
C.S. -169+000
C.S. -170+000
C.S. -171+000
-171+000
-170+000
-169+000
-168+000
-167+000
-166+000
-165+000
-164+000
-163+000
-162+000
SEE
NO
TE
TM
-1 2-
NG
C-103
A -1
T
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FOR PIPELINE GEOPHYSICAL SURVEY.
02 00 10 (EXISTING CONDITIONS SURVEY INVESTIGATIONS)
REFER TO APPENDIX B OF SPECIFICATION SECTION 3.
SHEET G-002
FOR UTILITY CROSSING INFORMATION REFER TO TABLE ON 2.
REFER TO NOTES ON SHEET G-0021.
NOTES:
MATCHLINE STA. -162+400
MATCHLINE STA. -171+000
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CHANNEL GREEN TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
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W912HY24B0021
D e s c ri p ti o n
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G A
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T O
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Drawing No.:
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S u b m it te d b y
A p p ro v e d b y
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
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
1:05:33 PM 6/10/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
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THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
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LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-13
SNWE-15
SNWE-16
SNWE-14
SEE
NO
TE
TM
-1 2-
NG
C.S. -153+000
C.S. -154+000
C.S. -155+000
C.S. -156+000
C.S. -157+000
C.S. -158+000
C.S. -159+000
C.S. -160+000
C.S. -161+000
C.S. -162+000
C.S. -163+000
-163+000
-162+000
-161+000
-160+000
-159+000
-158+000
-157+000
-156+000
-155+000
-154+000
-153+000
C-104
A -1
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T A -1
S A
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SCALE: NTS
REPRESENTATIVE PROFILE AT PIPELINE CROSSINGS
ELEV = -53.0'
ELEV = -54.0'
CONTRACT REQ'D DEPTH
CONTRACT AOD
D1
SEE NOTE 4
T
A -1
S T
A -1
EXISTING CHANNEL BOTTOM
(NEW WORK DREDGE TEMPLATE)
OPTION NO.4
SHEET.
REPRESENTATIVE PROFILE AT PIPELINE CROSSINGS ON THIS
COORDINATED WITH CONTRACTING OFFICER. REFER TO
HAS BEEN COMPLETED. STATUS OF PIPELINE REMOVAL SHALL BE
IS TO AWARD THIS OPTION ONCE PIPELINE REMOVAL BY OTHERS
AREA UNLESS OPTION NO. 4 IS AWARDED. GOVERNMENTS INTENT
NO DREDGING SHALL BE PERFORMED IN PIPELINE AVOIDANCE 4.
FOR PIPELINE GEOPHYSICAL SURVEY.
02 00 10 (EXISTING CONDITIONS SURVEY INVESTIGATIONS)
REFER TO APPENDIX B OF SPECIFICATION SECTION3.
SHEET G-002
FOR UTILITY CROSSING INFORMATION REFER TO TABLE ON 2.
REFER TO NOTES ON SHEET G-0021.
NOTES:
D1
MATCHLINE STA. -153+400
MATCHLINE STA. -162+400
S A
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CHANNEL GREEN TOE CHANNEL RED TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
(SEE NOTE 4)
TRANSISTION STATION
(SEE NOTE 4)
TRANSISTION STATION
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N N
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CHANNEL RED TOE
CHANNEL GREEN TOE
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APPROXIMATE DREDGING
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W912HY24B0021
D e s c ri p ti o n
D a te
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G A
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T O
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D ra w n b y
D e s ig n e d b y
C h e c k e d b y
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:50:44 AM 6/7/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-10
SNWE-11
SNWE-12
SNWE-13
C.S. -144+000
C.S. -145+000
C.S. -146+000
C.S. -147+000
C.S. -148+000
C.S. -149+000
C.S. -150+000
C.S. -151+000
C.S. -152+000
C.S. -153+000
C.S. -154+000
-147+000
-154+000
-153+000
-152+000
-151+000
-150+000
-149+000
-148+000
-146+000
-145+000
-144+000
C-105
A T
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REFER TO NOTES ON SHEET G-0021.
NOTES:
MATCHLINE STA. -144+800
MATCHLINE STA. -153+400
S A
B
IN
E E
X T
E N
S
IO
N C
H A
N N
E L
ODMDS B
S E
C T
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O . 1
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N N
O . 1
S C
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CHANNEL GREEN TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
AREA (SEE NOTE 2)
ARCHAEOLOGICAL AVOIDANCE
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A p p ro v e d b y
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W912HY24B0021
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
10:50:26 AM 6/6/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-07
SNWE-08
SNWE-10
SNWE-09
C.S. -135+000
C.S. -136+000
C.S. -137+000
C.S. -138+000
C.S. -139+000
C.S. -140+000
C.S. -141+000
C.S. -142+000
C.S. -143+000
C.S. -144+000
C.S. -145+000
-145+000
-144+000
-143+000
-142+000
-141+000
-140+000
-139+000
-138+000
-137+000
-136+000
-135+000
C-106
A T
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T A -1
S A
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D R
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MATERIAL WAS FOUND.
WITHIN ONE MILE OF WHERE THE
CONTRACTOR WHEN WORK CAN RESUME
CONTRACTING OFFICER WILL NOTIFY
AND THE TEXAS HISTORICAL COMMISSION.
MIRANDA (ryan.w.miranda@usace.army.mil)
USACE POINT OF CONTACT RYAN
OFFICER WHO WILL COORDINATE WITH
IMMEDIATELY NOTIFY CONTRACTING
WAS FOUND, AND CONTRACTOR SHALL
THE LOCATION WHERE THE MATERIAL
SHALL STOP WITHIN ONE MILE OF
THE VICINITY OF THIS AREA, WORK
CULTURAL MATERIAL IS FOUND WITHIN
AVOIDED. IF ANY ARCHAEOLOGICAL/
SHOWN ON THIS SHEET SHALL BE
THE ARCHAEOLOGICAL AVOIDANCE AREA 2.
REFER TO NOTES ON SHEET G-0021.
NOTES:
MATCHLINE STA. -135+400
MATCHLINE STA. -144+800
S A
B
IN
E E
X T
E N
S
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N C
H A
N N
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ODMDS B
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S C
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D U
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O . 1
N O . 1
S E
C T
IO
N
N O . 1
S C
H E
D U
CHANNEL GREEN TOE
TOP OF CUT (TYP)
APPROXIMATE DREDGING
A
B
C
D
E
F
G
1 2 3 4 5 6 7 8 9 10
G J
W
R
W
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T e x a s P .E F ir m
R e g is tr a ti o n N o F -7
D J
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SOLICITATION NO.:
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SWG FILE NO. SN 0101-0307
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W912HY24B0021
D e s c ri p ti o n
D a te
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G A
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T O
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Drawing No.:
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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
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:50:54 AM 6/7/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-04
SNWE-05
SNWE-06
SNWE-07
C.S. -131+000
C.S. -132+000
C.S. -133+000
C.S. -134+000
C.S. -135+000
C.S. -126+000
C.S. -127+000
C.S. -128+000
C.S. -129+000
C.S. -130+000
-135+000
-134+000
-133+000
-132+000
-131+000
-130+000
-129+000
-128+000
-127+000
-126+000
C-107
A -1
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REFER TO NOTES ON SHEET G-0021.
NOTES:
MATCHLINE STA. -135+400
S A
B
IN
E E
X T
E N
S
IO
N C
H A
N N
E L
ODMDS A
MATCHLINE STA. -126+000
S E
C T
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N N
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S C
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D U
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O . 1
S E
C T
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N N
O . 1
S C
H E
D U
L E N
CHANNEL RED TOECHANNEL GREEN TOE
SEE NOTE 2
TOP OF CUT (TYP)
APPROXIMATE DREDGING
(SEE NOTE 3)
TRANSITION STATION -117+072
A
B
C
D
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F
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1 2 3 4 5 6 7 8 9 10
G J
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T e x a s P .E F ir m
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D J
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SOLICITATION NO.:
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US Army Corps
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W912HY24B0021
D e s c ri p ti o n
D a te
R e v
B y
G A
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T O
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A S
C O
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Drawing No.:
D a te
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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
DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:50:58 AM 6/7/2024
CHECK PLOT DATE:
CONSTRUCTION, BIDDING OR PERMIT PURPOSES.
INTERIM REVIEW AND IS NOT INTENDED TO BE USED FOR
THIS DOCUMENT IS RELEASED FOR THE PURPOSE OF
ENGINEER:
LICENSE NUMBER:
DATE:
BACKCHECK
100% PRELIMINARY
SNWE-02
SNWE-03-A
SNWE-04
SNWE-01
C.S. -125+000
C.S. -126+000
C.S. -118+000
C.S. -119+000
C.S. -120+000
C.S. -121+000
C.S. -122+000
C.S. -123+000
C.S. -124+000
C.S. -117+072
-126+000
-125+000
-124+000
-123+000
-122+000
-121+000
-120+000
-119+000
-118+000
-117+000 NN
C-108
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S T
A -1
T
O S
T A -1
STATION -117+072.
DEPTH TRANSITION SHALL OCCUR WITHIN 100 FEET OF
REQUIREMENTS BETWEEN ADJACENT DREDGE SECTIONS.
REFER TO TYPICAL SECTION F1 ON SHEET G-006 FOR SLOPE3.
COAST GUARD.
OF AIDS TO NAVIGATION WILL BE PERFORMED BY U.S.
WITH RELOCATION OF AIDS TO NAVIGATION. RELOCATION
(HOPPER DREDGING) FOR REQUIREMENTS ASSOCIATED
REFER TO SPECIFICATION SECTION 35 20 23.12 45 2.
REFER TO NOTES ON SHEET G-002. 1.
NOTES:
MATCHLINE STA. -117+000
S A
B
IN
E E
X T
E N
S
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N C
H A
N N
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ODMDS A
ODMDS 1
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DANIEL J. HEILMAN, P.E.
86936
06/12/2024
7:51:02 AM 6/7/2024
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