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GALVESTON

DISTRICT

TOTAL

ARMY

QUALITY

SABINE-NECHES WATERWAY, TEXAS

SABINE-NECHES

MAINTENANCE DREDGING

of

Coastal Navigation and Environmental Restoration Office of the District Engineer U. S. Army Engineer District, Galveston Corps of Engineers Galveston, Texas May 2019

This project was designed by the Galveston District of the U.S. Army Corps of Engineers. The initials or signatures and registration designations of individuals appear on these project documents within the scope of their employment as required by ER 1110-1-8152.

WILLIE J. HONZA, P.E.

CHIEF, ENGINEERING BRANCH

SOLICITATION NO.: W912HY1980011

SWG FILE NO.: SN 103-380

THIS DRAWING ACCOMPANIES

AMENDMENT NO. 0001 TO

SOLICITATION NO. W912HY19B0011

for

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ORANGE COUNTY, TEXAS

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VICINITY MAP

SCALE OF MILES

0 100 200 p LAN LEGE N D (SOME ELEMENTS SHOWN BELOW MAY NOT BE IN THIS PROJECT)

LOCATION OF PERMIT/PIPELINE EASEMENT----------- I

BOTTOM LIMITS OF CHANNEL

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... TO BE DREDGED �7:"J'.�7:"'.7.Z

CHANNEL STATIONING & CENTERLINE- !"I. + :Z..--.z::2 LOCATION OF CROSS SECTION -----� ,.

j I NEW DIKE TO BE BUil T • • • • EXIST. DIKE BY OTHERS /\/\ M I'

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DREDGE PIPELINE ROUTE � � � EXIST. DIKE TO REPAIR f 4 f 4 f

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RANGE TOWER AND RANGE '-----------------------�

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CHANNEL ALIGNMENT DATA INDEX OF DRAWINGS

SABINE-NECHES WATERWAY SYSTEM SHEET# DWG.

TITLE

CURVE NO. POINT STATION NORTHING EASTING RADIUS LENGTH DELTA DIRECTION of NO.

HORIZONTAL DA TUM: TEXAS SOUTH-CENTRAL ZONE, NAD83, U.S. SURVEY FEET GENERAL

1 G-001 COVER SHEET

SABINE-NECHES CANAL 2 G-002 VICINITY MAP, LOCATION PLAN AND DRAFTING LEGEND

PT 87+87.69 13,890,986.690 3,569,352.710 3 G-003 TABLES, DRAWING INDEX AND DRAWING NOTES P.C. 155+93.94 13,896,385.650 3,573,497.140

4 PJ 161+60.67 13,896,835.200 3,573,842.230 5,200.09 1,129.00 12°26'22.52" Left cc 13,899,552.070 3,569,372.250 CIVIL-SITE

PT 167+22.94 13,897,348.530 3,574,082.380 4 C-101 PLAN -SABINE-NECHES TURNING BASIN AND PORT OF PORT ARTHUR P.C. 184+22.32 13,898,887.790 3,574,802.500 5 C-102 PLAN - PORT ARTHUR JUNCTION - TAYLOR BAYOU

5 PJ 189+81.80 13,899,394.560 3,575,039.580 5,679.68 1,115.38 11 °15'06.32" Riaht 6 C-103 PLAN - PORT ARTHUR JUNCTION AND UPPER PORT ARTHUR CANAL cc 13,896,481.030 3,579,947.030 PT 195+37.69 13,899,845.330 3,575,370.990 7 C-104 PLAN - MIDDLE PORT ARTHUR CANAL P.C. 238+48.60 13,903,318.570 3,577,924.510 8 C-105 PLAN - LOWER PORT ARTHUR CANAL

9 C-106 PLAN - US COAST GUARD SABINE MARINE FACILITY

PORT ARTHUR CANAL JUNCTION - PORT ARTHUR CANAL PORTION 10 C-301 CROSS SECTIONS -SABINE-NECHES TURNING BASIN AND PORT OF PORT ARTHUR

(NOTE: C/L SHIFTS 50' EAST AT P.C.I 11 C-302 CROSS SECTIONS PORT ARTHUR JUNCTION

FWD. P.C. 279+58.80 13,878,041.620 3,566,928.790

7 PJ 299+28.41 13,879,890.160 3,566,248.910 5,000.11 3,752.56 43°00'00.65" Riaht 12 C-303 CROSS SECTIONS PORT ARTHUR JUNCTION cc 13 879 767.580 3 571 621.570 13 C-304 CROSS SECTIONS PORT ARTHUR JUNCTION

PT 317+11.36 13,881,705.780 3,567,012.390 14 C-305 CROSS SECTIONS -TAYLOR BAYOU

POE 326+24.55 13,882,547.570 3,567,366.370 15 C-306 CROSS SECTIONS -TAYLOR BAYOU

PORT ARTHUR CANAL JUNCTION - SABINE-NECHES CANAL PORTION 16 C-307 CROSS SECTIONS -TAYLOR BAYOU

POB 0+00.00 13,882,547.570 3,567,366.370

P.C. 1+30.30 13,882,667.680 3,567,416.880 17 C-308 CROSS SECTIONS -PORT ARTHUR CANAL

1 PJ 9+48.62 13,883,422.020 3,567,734.080 5,000.09 1,622.25 18°35'21.52" Left 18 C-309 CROSS SECTIONS -PORT ARTHUR CANAL cc 13,884,605.860 3,562,807.720 19 C-310 CROSS SECTIONS -US COAST GUARD SABINE MARINE FACILITY PT 17+52.55 13,884,238.120 3,567,794.270 20 C-311 CROSS SECTIONS -US COAST GUARD SABINE MARINE FACILITY P.C. 47+63.93 13,887,241.340 3,568,015.750 20 -Total NumberofDrawngs

TAYLOR BAYOU ENTRANCE -BASINS - CONNECTING CHANNEL

POB -1+29.64 13,882,383.250 3,565,817.980

MEAN LOWER LOW WATER MEASUREMENT P.C. 11 +64.43 I 13,883,663.940 3,565,632.330

(NOTE: C/L SHIFTS 100.44' WEST AT P.C.)

P.C. 11 +64.43 13,883,678.300 3,565,731.290 MEASUREMENT TIDE STAFF

1 PJ 17+22.42 13,884,230.510 3,565,651.220 1,214.55 1,046.11 49°20'59.21" Left PAY STATION RANGE STAFF LOCATION POSITION TXSP 4204 cc 13,883,504.010 3,564,529.310 SECTION No. BEGINNING ENDING DESIGNATION LATITUDE LONGITUDE NORTHING EASTING

BACK PT 22+10.54 13,884,529.490 3,565,180.100 No.1 184+00.0 200+00.0 06C N 29°52'01 .47" w 93°55'51.63" 13,897,633.34 3,574,597.90

FWD. PT 17+97.50

P.C. 31+09.83 13,885,232.670 3,564,072.060 06D N 29°54'10.88" W93°54'01.11" 13,911,144.27 3,583,779.30 2 PJ 37+03.37 13,885,550.700 3,563,570.910 1,522.02 1,131.86 42°36'30.84" Riaht Nos.2 & 16 0+00.0 34+50.0 06A N 29°51 '36.26" W93°56'12.61" 13,895,005.24 3,572,862 09 cc 13 886 517.750 3 564 887.590 06B N 29°51 '59.68" w 93°55'52.25" 13,897,446.78 3,574,550.54 PT 42+41.69 13,886,124.040 3,563,417.380 06C N 29°52'01 .47" w 93°55'51.63" 13,897,633.34 3,574,597.90 PJ 91+99.50 13,890,913.100 3,562,134.900 No.3 0+00.0 40+00.0 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34

POE 96+00.01 13,891,269.910 3,561,953.000

No.4 279+59 326+24.5 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34

EAST TURNING BASIN No.5 1+38.0 A 22+10.2 A 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34 POB -0+84.23 13,884,465.790 3,565,690.020 17+97.5 B 31+10.0 B 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34 POE 17+65.00I 13,885,649.71 o I 3,567,110.570 I I No.6 0+00.0 17+65.0 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34

No.7 31+10.0 61+30.0 05A N 29°50'09.97" w 93°58'05.89" 13,885,866.46 3,563,272.70 PORT ARTHUR CANAL No.8 61+30.0 92+00.0 05A N 29°50'09.97" w 93°58'05.89" 13,885,866.46 3,563,272.70 POB 0+00.00 13,859,531.980 3,584,905.410

P.C. No.9 279+13.0 250+00.0 03C N 29°49'34.11" w 93°57'43.57" 13,860,678.38 3,585,987.34 84+24.77 13,862,202.870 3,576,915.220 1 PJ 95+43.67 13,862,557.590 3,575,854.040 10,296.68 2,229.05 12°24'12.70" Riaht No.10 250+00.0 200+00.0 03B N 29°46'31.61" W 93°56'28.1 O" 13,864,204.00 3,572,826.00 cc 13,871,968.400 3,580,179.560 No.11 200+00.0 150+00.0 03B N 29°46'31.61" W 93°56'28.1 O" 13,864,204.00 3,572,826.00 PCC 106+53.82 13,863,131.970 3,574,893.820 No.12 150+00.0 100+00 03B N 29°46'31.61" W 93°56'28.1 O" 13,864,204.00 3,572,826.00

2 PJ 110+29.28 13,863,324.710 3,574,571.610 5,249.92 749.64 8°10'52.55" Riaht No.13 100+00.0 50+00 03A N 29°45'41.33" W93°53'55.01" 13,859,729.40 3,586,527.41 cc 13,867,637.370 3,577,588.840 PT 114+03.46 13,863,561.340 3,574,280.110 No.14 50+00.0 0+00.0 03A N 29°45'41.33" W93°53'55.01" 13,859,729.40 3,586,527.41 P.C. 128+29.34 13,864,459.990 3,573,173.060 No.15A 0+00.0 13+00 02A N 29°44'00 05" W93°52'22.47" 13,849,850.67 3,595,125.17

3 PJ 132+04.28 13,864,696.300 3,572,881.950 5,250.24 748.61 8°10'10.55" Riqht 02B N 29°44'04.61" w 93°52'28.80" 13,850,286.20 3,594,547.26 cc 13,868,536.260 3,576,481.990 No.15B 0+00.0 4+35.0 02A N 29°44'00 05" W93°52'22.47" 13,849,850.67 3,595,125.17

PCC 135+77.95 13,864,971.570 3,572,627.380 02B N 29°44'00.05" W93°52'22.47" 13,849,850.67 3,595,125.17 4 P.I. 148+24.18 13,865,886.530 3,571,781.240 10,261.84 2,480.33 13°50'55.00" Riaht cc 13,871,938.930 3,580,161.390 No.15C 0+00.0 2+05.0 02A N 29°44'00 05" W93°52'22.47" 13,849,850.67 3,595,125.17

PCC 160+58.27 13,866,977.420 3,571,178.700 02B N 29°44'00 05" W93°52'22.47" 13,849,850.67 3,595,125.17 5 P.I. 164+15.35 13,867,289.990 3,571,006.050 5,645.19 713.21 7°14'19.26" Riaht cc 13,869,706 820 3,576,120210

PT 167+71.48 13,867,621.820 3,570,874.170

APPROVED DISCHARGE CORRIDORS P.C. 188+69.92 13,869,571.880 3,570,099.130

6 P.I. 189+41.08 13,869,638.010 3,570,072.850 5,502.41 142.32 1 °28'54.88" Riqht PLACEMENT AREA PAY SECTION NORTHING (Y) EASTING IX) cc 13,871,604.150 3,575,212.490 HORIZONTAL DATUM: TEXAS SOUTH-CENTRAL ZONE, P.T. 190+12.24 13,869,704.800 3,570,048.280

NAD83, U.S. SURVEY FEET BACK PJ 279+13.42 13,878,058.870 3,566,975.730

NO. 8 NOS 1-14 & 16 13,874,631.04 3,570,121.91

SABINE PASS CHANNEL 13,872,502.51 3,570,932.14

POB 0+00.00 13,838,085.470 3,604,365.640 13,872,599.95 3,570,475.01

P.C. 227+11.26 13,856,374.270 3,590,900.080 13,874,428.48 3,569,664.78

1 P.I. 246+11.92 13,857,904.820 3,589,773.180 6,000.09 3,681.31 35°09'12.39" Left cc 13,852,816.800 3,586,068.370 PT 263+92.57 13,858,507.380 3,587,970.560 N0. 5B NOS. 15A-15C 13,848,091.55 3,599,019.51

POE 296+24.44 13,859,531.980 3,584,905.410 13,848,091.55 3,599,169.51

13,847,981.55 3,599,169.51 13,847,991.55 3,599,019.51

C

HORIZONTAL AND VERTICAL CONTROL POINTS

DESIGNATION PID EASTING NORTHING NAVD88 MLLW USMART

NOTE: NAVD88 TO MLLW TRANSFORMATION PERFORMED USING VOA TUM SOFTWARE

877 0539 C D09978 3,585,987.34 13,860,678.38 8.8 8.4 YES

LUB 0475 C DN8102 3,574,862.56 13,897,808.66 8.4 8.1 YES

JCND 7 BBDQ01 3,569,155.54 13,942,894.46 17.1 16.8 YES

877 0595 C D09983 3,520,070.97 13,978,930.51 3.9 3.5 YES

GENERAL NOTES

1. ELEVATIONS ARE REFERENCED TO MEAN LOWER LOW WATER DATUM

(MLLW).

2. HORIZONTAL DATUM AND DISTANCES ARE REFERENCED TO TEXAS STATE

PLANE, NAD83, TEXAS SOUTH-CENTRAL ZONE, U.S. SURVEY FEET.

3. NO REFERENCE LINE WILL BE ESTABLISHED BY THE GOVERNMENT.

4. ADDITIONAL CONTROL POINTS AND ALIGNMENT DATA (IF AVAILABLE) WILL

BE FURNISHED TO THE CONTRACTOR UPON REQUEST IN WRITING.

5. ALL CHANNEL END SLOPES SHALL BE EQUAL TO ADJACENT CHANNEL SIDE

SLOPES.

6. CONTRACTOR SHALL EXERCISE DUE DILEGENCE WHEN LOCATING BURIED

PIPE LINES WITHIN THE WORK AREA.

7. OBSTRUCTION SHOWN IN ORTHOGRAPHIC BACKGROUND IMAGERY MAY

NOT BE IN THE SAME LOCATION AT THE TIME OF CONTRACT EXECUTION.

THE CONTRACTOR MUST FIELD VERIFY OBSTRUCTIONS IN THE WORK

AREA AS INSTRUCTED IN THE CONTRACT SPECIFICATIONS.

8. POINT OF DISCHARGE MUST BE A MINIMUM OF 100 FEET MEASURED

HORIZONTALLY FROM ANY ADJACENT EMBANKMENT SECTION.

CONTRACTOR SHALL SPREAD SOILS MOUNDED BY THE DISCHARGE

OPERATION AWAY FROM THE POINT OF DISCHARGE.

AMENDMENT NO. 0001 TO SOLICITATION NO.: I

THIS DRAWING ACCOMPANIES I

SOLICITATION NO. W912HY19B0011 I W912HY19B0011

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