W9126G17B0023-Plans.pdf

SHEET

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GIWW - SCHEDULE NO. 1 AND OPTION NO. 1

1 COVER SHEET

2 LOCATION PLAN AND INDEX OF DRAWINGS

3 ALIGNMENT, CONTROL, AND GENERAL NOTES

4 PLAN - STA. 321+000 TO STA. 311+000

5 PLAN - STA. 311+000 TO STA. 297+000

6 PLAN - STA. 241+000 TO STA. 227+000

7 PLAN - STA. 227+000 TO STA. 213+500

8 PLAN - STA. 213+500 TO STA. 199+000

9 PLAN - STA. 199+000 TO STA. 188+000

10 PLAN - STA. 188+000 TO STA. 175+000

11 PLAN - STA. 175+000 TO STA. 162+200

12 PLAN - TXDOT FERRY SLIP

13 CROSS SECTIONS - STA. 321+000 TO STA. 318+000

14 CROSS SECTIONS - STA. 317+000 TO STA. 223+000

15 CROSS SECTIONS - STA. 222+000 TO STA. 208+201

16 CROSS SECTIONS - STA. 208+200 TO STA. 194+000

17 CROSS SECTIONS - STA. 193+000 TO STA. 172+000

18 CROSS SECTIONS - STA. 171+000 TO STA. 162+204

19 PLAN - PLACEMENT AREA NO. 28

20 PLAN - PLACEMENT AREA NO. 33

21 PLAN - PLACEMENT AREA NO. 34

22 PLAN - PLACEMENT AREA NO. 35

23 PLAN - PLACEMENT AREA NO. 36

24 PLAN - PLACEMENT AREA NO. 42

25 PLAN - PLACEMENT AREA NO. 43 DISCHARGE CORRIDOR

INDEX OF DRAWINGS

DREDGING SECTION(S) TIDE STAFF DESIGNATION REFERENCED CONTROL EASTING (X) NORTHING (Y) LATITUDE LONGITUDE

1 & 2 HIGH ISLAND BRIDGE HIGH ISLAND 3,433,422.42 13,792,605.60 29°35'40.44"N 94°23'20.98"W

3 & 4 GIWW 32 HIGH ISLAND 3,421,543.50 13,781,358.25 29°33'53.69"N 94°25'40.51"W

5, 6 & 7 GIWW 35 877 0971 D (ROLLOVER PASS) 3,403,874.76 13,766,683.43 29°31'35.40"N 94°29'06.73"W 8, 9, & 10 YACHT BASIN 877 0971 D (ROLLOVER PASS) 3,394,860.60 13,762,787.59 29°31'00.32"N 94°30'50.48"W 11 & 12 GIWW 36 877 0971 D (ROLLOVER PASS) 3,378,984.21 13,754,771.19 29°29'46.97"N 94°33'53.41"W 13 & 14 BOLIVAR FLARE 877 1328 B (PORT BOLIVAR) 3,313,282.86 13,709,280.23 29°22'40.96"N 94°46'35.09"W

GIWW - HIGH ISLAND TO BOLIVAR -- TIDE STAFFS

NAME PID EASTING (X)

NAD-83 TX-SC

NORTHING (Y)

NAD-83 TX-SC

ELEV

(NAVD88)

ELEV

(MLLW)

HIGH ISLAND BBDP14 3,433,287.50 13,792,457.24 12.0 12.1

HIGH ISLAND 2 RESET BBDP17 3,421,573.60 13,781,229.56 5.3

GIWW 35 RESET BBDP15 3,407,176.25 13,773,446.94 10.7

877 0971 D (Rollover Pass) DO9992 3,395,838.00 13,761,990.77 6.1 6.4 877 1077 STING (Crystal Beach) DO9993 3,366,721.96 13,749,157.26 3.1 3.4

GIWW 640 BBDP16 3,345,570.37 13,738,022.12 2.0 2.3

877 1328 B (Port Bolivar) DO9994 3,312,451.66 13,704,558.73 6.2 6.5

GIWW - Galveston to Freeport

HORIZONTAL CONTROL MONUMENTS

NAD83, TEXAS SOUTH-CENTRAL ZONE, US SURVEY FEET

CURVE NO. POINT STATION NORTHING EASTING RADIUS LENGTH DELTA DIRECTION

HORIZONTAL DATUM: TEXAS SOUTH-CENTRAL ZONE, NAD83, U.S. SURVEY FEET

GULF INTRACOASTAL WATERWAY - TEXAS SOUTH-CENTRAL

P.T. 161+624.22 13,792,578.740 3,433,981.790 P.C. 164+198.97 13,793,347.430 3,431,524.470

7 P.I. 164+821.95 13,793,533.420 3,430,929.910 2,491.30 1,220.91 28°04'44.21" Left

CC 13,790,969.750 3,430,780.690

P.T. 165+419.88 13,793,417.660 3,430,317.780 P.C. 167+548.60 13,793,022.130 3,428,226.130

8 P.I. 167+843.84 13,792,967.270 3,427,936.030 2,491.30 587.73 13°31'00.91" Left

CC 13,790,574.210 3,428,689.040

P.T. 168+136.34 13,792,846.130 3,427,666.790 P.C. 169+246.50 13,792,390.600 3,426,654.390

9 P.I. 171+203.85 13,791,587.450 3,424,869.410 2,491.30 3,318.13 76°18'41.48" Left

CC 13,790,118.680 3,427,676.630

P.T. 172+564.63 13,789,663.110 3,425,227.340 P.C. 174+620.77 13,787,641.640 3,425,603.340

10 P.I. 175+114.57 13,787,156.170 3,425,693.640 2,491.30 974.96 22°25'20.80" Right

CC 13,787,186.060 3,423,154.050

P.T. 175+595.73 13,786,672.960 3,425,591.940 P.C. 178+293.91 13,784,032.630 3,425,036.230

11 P.I. 179+752.32 13,782,605.490 3,424,735.850 2,491.30 2,638.86 60°41'22.01" Right

CC 13,784,545.730 3,422,598.340

P.T. 180+932.77 13,782,168.760 3,423,344.370 P.C. 182+945.31 13,781,566.090 3,421,424.180

12 P.I. 183+369.00 13,781,439.210 3,421,019.940 5,729.68 845.84 8°27'29.61" Right

CC 13,787,032.840 3,419,708.400

P.T. 183+791.15 13,781,373.180 3,420,601.430 P.C. 187+163.34 13,780,847.590 3,417,270.450

13 P.I. 187+910.07 13,780,731.200 3,416,532.850 5,729.68 1,485.08 14°51'02.06" Right

CC 13,786,507.250 3,416,377.420

P.T. 188+648.42 13,780,807.750 3,415,790.060 P.C. 188+718.73 13,780,814.960 3,415,720.120

14 P.I. 189+309.97 13,780,875.570 3,415,132.000 2,491.30 1,160.99 26°42'02.88" Left

CC 13,778,336.790 3,415,464.730

P.T. 189+879.72 13,780,665.460 3,414,579.360 P.C. 191+939.87 13,779,933.320 3,412,653.700

15 P.I. 192+118.43 13,779,869.860 3,412,486.790 2,491.30 356.51 8°11'57.06" Left

CC 13,777,604.650 3,413,539.060

P.T. 192+296.38 13,779,783.250 3,412,330.650 P.C. 192+507.19 13,779,680.990 3,412,146.300

16 P.I. 194+078.28 13,778,918.930 3,410,772.400 5,729.68 3,066.81 30°40'03.20" Left

CC 13,774,670.480 3,414,925.510

P.T. 195+574.00 13,777,562.680 3,409,979.350 P.C. 207+582.86 13,767,196.010 3,403,917.590

17 P.I. 208+363.58 13,766,522.050 3,403,523.500 2,493.36 1,513.22 34°46'22.14" Right

CC 13,768,454.590 3,401,765.200

P.T. 209+096.08 13,766,193.200 3,402,815.420 P.C. 275+245.44 13,738,330.620 3,342,820.300

18 P.I. 276+212.79 13,737,923.160 3,341,942.950 5,723.33 1,916.59 19°11'12.48" Left

CC 13,733,139.760 3,345,231.010

P.T. 277+162.03 13,737,250.000 3,341,248.240 P.I. 305+660.71 13,717,418.250 3,320,781.760 P.I. 319+269.49 13,707,710.440 3,311,244.620 P.C. 358+504.88 13,682,032.510 3,281,578.810

19 P.I. 359+246.90 13,681,546.890 3,281,017.770 3,820.37 1,465.79 21°58'59.15" Left

CHANNEL ALIGNMENT DATA