HomeMy WebLinkAboutNORTH "P" STREET DRAINAGE IMPROVEMENTS2
1
SHEET TITLE
NO.
SHEET
PLANNING DIRECTOR
Doug Kneupper, P.E.
APPROVED BY: DATE:
City of La Porte, Texas
NORTH "P" STREET
SHEET INDEX
Planning Department
Not to Scale
CLP Project No. 2002-4502
DRAINAGE IMPROVEMENTS
LOCATION MAP
PROJECT LOCATION
2002-4502
Barry Beasley
Peter Griffiths
MAYOR
Norman Malone
COUNCIL
Michael Mosteit
Chuck Engelken
Howard Ebow
James Warren
Charlie Young
Bruce Meismer
ACTING CITY MANAGER
John Joerns
SHEET 1 OF 10
COVER SHEET
4 >%+6;241,'%65>>>Ä>5JGGVÄFYI
3 STA. 0+00 TO STA. 10+65
6 STA. 33+05 TO STA 44+25
STA. 21+85 TO STA. 33+05
4
5
7 STA. 44+25 TO STA. 55+45
8 STA. 55+45 TO STA. 66+65
STA. 66+65 TO STA. 70+00
STA. 10+65 TO STA. 21+85
HARRIS COUNTY KEY MAP: 539-P,Q,R
9
DETAILS
OVERALL LAYOUT
10
EXXON-MOBIL PIPELINE CORRIDOR
EXXON-MOBIL PIPELINE CORRIDOR
10801 N. "P" ST.
EXISTING
TOP BANK (S)
EXISTING
36" RCP
PROP. TOP OF BANK (S)
11105 N. "P" ST.
EXISTING
36" RCP
MATCHLINE 44+25
PROP.
5.0' RADIUS
(TYP.)
LIMESTONE
EXISTING
30" CMP
45+00
LIMESTONE
GRASS
46+00
11103 N. "P" ST.
EXISTING CENTER
LINE OF DITCH
PROP. TOP OF BANK (N)
PROP.
2' B.W. (TYP.)
47+00 48+00 6.89' (TYP.) 49+00
EXISTING
36x48 CMP
11235 N. "P" ST.
(80' R.O.W.) 55+00
50+00 N. "P" STREET (ASPHALT)
EXISTING
TOP BANK (N) EXISTING
36x48 CMP
LIMESTONE
51+00 52+00
11211 N. "P" ST.
EXISTING
36x48 CMP
ASPHALT
2.0' (TYP.)
53+00
(60' ROW)
EXISTING
24" RCP
VALLEYVIEW DRIVE
EXISTING
24" RCP
54+00
EXISTING
36x48 CMP
WALKWAY
LIMESTONE
11223 N. "P" ST.
9. 12"-16" CASING, 4.8'' CVR. AIR PRODUCTS OXYGEN/GAS PIPELINE (1-800-572-6521) 59+14
8" PIPELINE, 7.9' CVR. ENTERPRISE L.P.G. PIPELINE (1-888-556-2909) 60+25
8" PIPELINE, 7.9' CVR. BUCKEYE GULF PETROLEUM PIPELINE (713-651-1464) 60+22
VENT PIPE
VENT PIPE
VENT PIPE
VENT PIPE
VENT PIPE
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
6" MIXED BUTYLENE, AT SURFACE UNDER CONC. CVR.
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
10" PETROLEUM, 2.1' COVER
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
10" NITROGEN FILLED, 2.2' COVER
KINDER MORGAN TEJAS PIPELINE, 1-800-633-0184, 30"
GAS PIPELINE
KINDER MORGAN TEJAS PIPELINE, 1-800-633-0184,
30" GAS PIPELINE
BRIDGE PIPELINE CORRIDOR
36" CMP
TOP BANK (N)
C BIG ISLAND SLOUGH
10431 N. "P" ST.
H.C.F.C. MON.
5/8" I.R.
36" HOBAS
0+00 1+00 2+00 3+00 4+00
NOTES
1. CONNECTION POINT FOR OF
HOBAS AND CMP IS NOT KNOWN.
2. EXISTING 36" HOBAS AND
EXISTING 36" CMP TO REMAIN
LIMESTONE
L
N "P" STREET (ASPHALT)
10503 N. "P" ST. 10515 N. "P" ST. 10523 N. "P" ST.
LOMAX SCHOOL RD.
(50' R.O.W.)
CONC.
LIMESTONE
CONC.
5+00 (80' R.O.W.) 6+00 7+00 8+00 9+00 10+00
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE: 3 of 10
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
N. "P" STREET (ASPHALT)
10535 N. "P" ST.
LIMESTONE
11+00 12+00 13+00 14+00 15+00 (80' R.O.W.)
10603 N. "P" ST. 10611 N. "P" ST. 10715 N. "P" ST.
21+00
10623 N. "P" ST. 10711 N. "P" ST.
16+00 17+00 18+00 19+00 20+00
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
TOPO
STA. 10+65
to
STA. 21+85
N. "P" STREET
MATCHLINE 21+85
VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
36" CMP
W36x48"CMP 10+87
W. END CMP 11+95
LIMESTONE DR. 10+97
LIMESTONE DR. 11+07
48"
RCP
W. END RCP 12+01
W. EDGE LMSTN DR. CMP 12+05
E. EDGE LMSTN DR.12+22
E. END RCP 12+27
48"
CMP
E. END CMP 12+96
E EDGE LMSTN DR. 12+91
N. "P" STREET (ASPHALT)
ROBINSON ROAD (ASPHALT)
(60' ROW)
10731 N. "P" ST. 10735 N. "P" ST.
23+00 (80' R.O.W.) 24+00 25+00 26+00 N. "P" STREET (ASPHALT)
CONCRETE
10801 N. "P" ST. 10805 N. "P" ST. 10809 N. "P" ST.
(80' R.O.W.) 27+00 28+00 29+00 30+00
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 21+85
to
STA. 33+05
10715 N. "P" ST.
22+00
N. "P" STREET VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
MATCHLINE 21+85
W. END RCP 23+24
W. EDGE ASPHALT DR. 23\+36
E. EDGE ASPHALT DR. 23+60
E. END RCP 23+70
W. END RCP 26+08
W. EDGE CONC. DR. 26+09
E. EDGE CONC. DR. 26+31
E. END RCP 26+33
W. END RCP 26+55
W. EDGE CONC. DR. 26+57
E. EDGE CONC. DR. 26+69
E. END RCP 26+72
W. END RCP 28+74
E. END RCP 28+99
E. EDGE LMSTN DR. 28+97
N. "P" STREET VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
MATCHLINE 33+05
34+00 N. "P" STREET (ASPHALT)
(80' R.O.W.)
MATCHLINE 44+25
35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00
GRASS
CONCRETE
LIMESTONE
CONCRETE
W. END RCP 34+23
W. EDGE GRASS DR. 34+25
E. EDGE GRASS DR. 34+40
E. END RCP 34+42
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 33+05
to
STA. 44+25
6 of 10
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
10913 N. "P" ST. 10929 N. "P" ST. 11101 N. "P" ST.
SCALE: 1" = 40'
LINE OF DITCH
EXISTING CENTER
N. "P" STREET VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
MATCHLINE 44+25
MATCHLINE 55+45
45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00
VALLEYVIEW DRIVE
(60' ROW)
LIMESTONE
GRASS
LIMESTONE
LIMESTONE
ASPHALT
LIMESTONE
N. "P" STREET (ASPHALT)
(80' R.O.W.)
W. END 36" RCP 44+62
W. EDGE LMSTN DR. 44+70
E. END 36" RCP 44+87
E. EDGE LMSTN DR. 44+79
WALKWAY
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 44+25
to
STA. 55+45
W. END CMP & EDGE GRASS DR. 45+78
E. END CMP & EDGE GRASS DR. 45+89
W. END CMP 45+98
W. EDGE LMSTN DR. 46+04
E. EDGE LMSTN DR. 46+15
E. END CMP 46+20
W. END CMP 49+98
E. END CMP 50+17
N. "P" STREET VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
MATCHLINE 55+45
W. END CMP 55+59
MATCHLINE 66+65
ASPHALT
ASPHALT
ASPHALT
ASPHALT
N. "P" STREET (ASPHALT)
(80' R.O.W.)
CONCRETE
CONCRETE
CONCRETE
EXXON-MOBIL PIPELINE CORRIDOR
LIMESTONE
56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00
W. EDGE ASPHALT DR. 55+64
E. EDGE ASPHALT DR. 55+74
E. END CMP 55+78
W. END CMP 56+35
W. EDGE ASPHALT DR. 56+41
E. EDGE ASPHALT DR. 56+51
E. END CMP 56+54
W. END CMP 56+96
2. EDGE ASPHALT DR. 57+00
E. EDGE ASPHALT DR. 57+13
E. END CMP 57+15
W. END CMP 57+84
W. EDGE ASPHALT 57+90
E. EDGE ASPHALT 57+99
W. END CMP 58+03
W. EDGE PIPELINE COR. FENCEPOST 58+80
FENCE POST E. EDGE PIPELINE COR. 62+02
W. END CMP 60+56
W. EDGE LMSTN DR. 60+59
E. EDGE LMSTN DR. 60+70
E. END CMP 60+75
W. END RCP 63+42
W. EDGE CONC. DR. 63+45
E. EDGE CONC. DR. 63+66
E. END RCP 63+68
W. END RCP 63+76
W. EDGE CONC. DR. 63+77
E. EDGE CONC. DR. 64+01
E. END RCP 64+53
W. END RCP 65+19
W. EDGE LMSTN DR. 65+25
E. EDGE LMSTN DR. 65+35
E. END RCP 65+40
RELIANT ENERGY PIPELINE NOTE:
RELIANT ENERGY GAS LINE, 4.8' NORTH OF
OF E.O.R., LENGTH OF PIPELINE EAST-WEST
IS NOT KNOWN.
12"-16" CASING, 4.7' CVR., AIR LIQUIDE OXYGEN GAS PIPELINE (1-800-364-7378) 58+84
6"-10" CASING, 5.4' CVR. EXXON MOBIL NITROGEN FILLED PIPELINE (1-800-537-5200) 58+87
1.
2.
3.
4.
N. "P" STREET VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
W. END RCP 66+99
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
9 of 10
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 66+65
to
END OF
SCALE: 1" = 40'
N. "P" STREET (ASPHALT)
67+00 (80' R.O.W.)
MATCHLINE 66+65
68+00
GRASS
GRASS
W. EDGE GRASS DR. 67+02
E. EDGE GRASS DR. 67+13
E. END RCP 67+15
W. END CMP 67+52
W. EDGE GRASS DR. 67+53
E. EDGE GRASS DR. 67+60
E. END CMP 66+71
W. END CONC. PAD 68+01
E. END CONC. PAD 68+13
42" CMP
CONC. PAD
CONC. PAD
FLOW
LEMON LANE (60' R.O.W.)
69+00 70+00
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
NOTES:
THE METHOD OF INSTALLING
CONCRETE PIPE STORM SEWERS
SHOWN HEREON TO BE USED ONLY
WHERE SOIL CONDIDTINOS ARE
SATISFACTORY.
PAVEMENT
BACKFILL PER
SPECIFICATIONS
SUBGRADE
1'-0"
NATURAL GROUND
HALF SECTION
UNDER NATURAL
GROUND
HALF SECTION
UNDER PAVEMENT
6" MIN.
12"
MIN.
12"
MIN.
0.0
10" MIN.
CEMENT STABILIZED
SAND TO WITHIN 1-FOOT
BELOW BOTTOM OF SUBGRADE
SHAPE CEMENT STABILIZED
SAND TO CONFORM TO
BOTTOM OF PIPE SEE
SPECIFICATIONS
SPRING LINE
STORM SEWER
BEDDING AND BACKFULL FOR
24" TO 36" DIA. RCP WHERE
SATISFACTORY SOIL CONDITIONS EXIST
(NOT TO SCALE)
"A" DRIVEWAY WIDTH (SEE TABLE)
PL
DITCH
4' MINIMUM OR
JOINT PIPE
ROW
CURB OR HEADWALL
(OPTIONAL)
18" RCP MIN. RESIDENTIAL
24" RCP MIN. COMMERCIAL
(CULVERT SIZE PER CONSTRUCTION
PLANS)
R (SEE TABLE 1)
EDGE OF
ROADWAY
STANDARD OPEN DITCH DRIVEWAY
NOTE: SEE CITY OF HOUSTON DRAWING "DRIVEWAY DETAILS FOR STREETS WITH CURBS"
FOR SUBGRADE AND PAVEMENT DETAILS.
TABLE 1
RESIDENTIAL
"A" DRIVEWAY WIDTH-ONE WAY
TWO WAY-CITY
12' MIN.-20' MAX.
12' MIN.-24' MAX.
-------------------
24' MIN.-36'MAX.
"R" DRIVEWAY RADIUS-CITY 5' MIN.-15'MAX. 10' MIN.-15' MAX.
RADII AND WIDTHS FOR DRIVEWAYS
DRIVEWAY DETAILS FOR
STREETS WITH OPEN DITCHES
ALL OTHERS
DITCH
DIRT, SHELL, ASPHALT,
OR CONCRETE DRIVEWAY
1'-0"
(NOT TO SCALE)
NO. 10 1 1
260227+'2:(/6/21*
NEW CONCRETE SLAB (5000 PSI)
SPACING OF REBAR:
1. MUST BE 3" AWAY FROM WALL OF CONCRETE.
2. MIMIMUM SPACING: S MIN = 1"
3. MAXIMUM SPACING: S MAX = 18" OR 3H WHICHEVER IS LOWER.
4. THERE SHALL BE 2" MIMIMUM COVER
6" 12" O.C.
6"
J
J
NO. 10 SMOOTH DOWELS
REBAR
NO. 8 > NO. 3
NO. 3 = 3
8
DEPTH OF SLAB:
_L _
20 =>WORST CASE SCENARIO
L = [IN]
L = GREATEST LENGTH OR WIDTH OF SLAB
3" MIN.
2" MIN.
1" MIN.
DOES NOT MATTER WHAT
IS ON TOP (DIRECTION)
CONCRETE DESIGN NOTES
(NOT TO SCALE)
EXPANSION AND CONSTRUCTION
JOINT DETAILS
(NOT TO SCALE)
NOTES:
1. STEEL TO MEET ASTM STANDARD SPECIFICATIONS
FOR CONCRETE REINFORCING BARS. UNITS TO BE
SPACED ON 12" CENTERS.
2. EXPANSION JOINT TO BE PLACED AT THE END
OF EACH CURB RADIUS AND SPACED AT A
MAXIMUM DISTANCE OF 80 FEET.
3. CENTER DOWEL HORIZONTALLY ON JOINT
4. CENTER DOWEL VERTICALLY IN CONCRETE BASE. EXTEND
THICKENED CONCRETE AS NEEDED TO MAINTAIN 3" MIN. COVER.
PAYMENT
THICKNESS
(IN)
DOWEL SIZES AND SPACINGS
DIAMETER
(IN)
LENGTH
(IN)
SPACING
(IN)
6
7
8
9
10
11
12
3
4
1
1
1 1
4
1 1
4
1 1
4
1 1
4
18
18
18
18
18
18
18
12
12
12
12
12
12
12
TABLE 1
PLAN - JOINT PLATE
2"
1" 1"
3
16"
ELEVATION - JOINT PLATE
1
4" 3
8"
1 1
4"
1
4" DIA.
DOWEL DIA. + 1
16"
2 1
2"
SECTION
DOWEL TYPE EXPANSION JOINT
SEE TABLE 1
D/2
D/2
SEE TABLE 1
NOTE 3
SMOOTH BAR
26 GAUGE
PLASTIC TUBE
1
1" 4" R
PRE-MANUFACTURED
JOINT PLATE
3
4" BOARD EXPANSION
JOINT FILLER
NAIL
JOINT SEAL
SECTION
DEFORMED METAL STRIP
1
2"
2"
SECTION
CONSTRUCTION JOINT SEAL
3
4"
1
2" JOINT
AS SPECIFIED
1
4" R
CONCRETE PAVEMENT
FLEXIBLE BASE PAVEMENT - DITCH SECTION
3'-0"
ROW
VARIES
(TYP.)
(TYP.)
2'-0"
VARIES
NOTE:
FLEXIBLE BASE SHALL BE:
ALTERNATES: 1. 8" (MIN.) HOT MIX ASPHALTIC CONCRETE.
2. 8" (MIN) CRUSHED CONCRETE
3
4" / FT.(TYP.)
6'-0"(TYP.) VARIES 6'-0"(TYP.)
(22' MIN.)
PROP FLEXIBLE BASE
PROP STABILLIZED SUBGRADE, 6" MIN.LE BASE
3:1 MAX. (TYP.)2'-0"
PROP CRUSHED
CONCRETE (TYP.)
3
4" / FT.(TYP.)
1-1
2" HMAC
1
4"/FT.
1
4"/FT.
3'-0"
ROW
1'-6"
MIN,
4'-0"
MAX.
6"
MIN.
HOT-MIX ASPHALTIC CONCRETE
PAVEMENT DETAILS
(NOT TO SCALE) N.T.S.
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
LA PORTE. TEXAS
604 W. FAIRMONT PKWY.
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
10 of 10
STANDARD
STORM
DRAINAGE
DETAILS
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
1422
LEMON LANE
ROAD
11439 N. "P" ST. 11501 N. "P" ST.
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
67+00 68+00 69+00 70+00 71+00
EXIST.
2-42"
RCP
EXIST.
2-36"
CMP
EXIST.
42"
CMP
EXIST.
HCFCD
40' R.O.W.
PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
2' B.W. (TYP.)
EXISTING
80 FT. N. "P" ST. R.O.W.
PROP.
5.0' RADIUS
(TYP.)
PROP.
CENTER LINE
EXISTING
2-36" CMP
EXISTING
2-42" RCP
EXISTING
OF DITCH
FL 15.35
EXIST. FL
NATURAL
EDGE OF ROAD (N)
GROUND
DITCH
PROP. FL DITCH @ 0.26%
E. END CMP 68+45
& W. END CMP
PROJECT
2.0' (TYP.)
6.89' (TYP.)
PROP. TOP OF BANK
REMOVE AND REPLACE
WITH 2-42" RCPS
FL 15.21 (E)
FL 15.25 (W)
(TO REMAIN)
MATCH EXIST FLOW LINE
(TO REMAIN)
71+00
42" CMP
EXISTING
EXIST
END OF PROJECT
EXIST (2) 42" RCP
(TO REMAIN)
EXIST 10'x8' RCB
(TO REMAIN)
PROP 19 LF 2-
42" RCPS @0.26%
FL 15.21 (E)
FL 15.25 (W)
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
3X6"-24" CASING, 4.7' CVR. ARCO (3) PETROLEUM PIPELINES ONE CASING (1-800-548-6482) 58+89
8"-12 CASING, 6.0' CVR. CHEVRON L.P.G. PIPELINE (1-800-762-3404) 58+95
4"-8" CASING, 6.5' CVR. AIR PRODUCTS WASTE WATER PIPELINE (1-800-572-6521) 58+97
8"-12" CASING, 4.0' CVR. SHELL ETHYLENE PIPELINE (1-800-572-6521) 59+01
6" PIPELINE, 4.0' CVR. OXYCHEM PROPYLENE PIPELINE (1-800-344-8377) 59+04
8" PIPELINE, 4.0' CVR. EQUISTAR ETHYLENE PIPELINE (1-800-344-8377) 59+06
12"-16" CASING, 4.8'' CVR. AIR PRODUCTS OXYGEN/GAS PIPELINE (1-800-572-6521) 59+09
6"-10" CASING, 5.0' CVR. AIR LIQUIDE HYDROGEN GAS PIPELINE (1-800-364-7378) 59+12
12" PIPELINE, 4.7' CVR. AIR LIQUIDE NITROGEN GAS PIPELINE (1-800-364-7378) 59+14
8" PIPELINE, 5.4' CVR. AIR PRODUCTS CARBON MONOXIDE PIPELINE (1-800-572-6521) 59+17
8"-12" CASING, 7.5' CVR. NOLTEX L.L.C. WASTE WATER PIPELINE (HDPE) (281-842-5035) 59+45
8"-12" CASING, 8.0' CVR. AIR PRODUCTS HYDROGEN PIPELINE (HDPE) (1-800-572-6521) 59+48
8"-12" CASING, 7.0' CVR. ARCO ISOBUTANE PIPELINE (1-800-548-6482) 59+52
10"-14" CASING, 6.0' CVR. HUNTSMAN PETROLEUM PIPELINE (713-561-1464) 59+55
8"-12" CASING, 5.1' CVR. AIR PRODUCTS NITROGEN APHYXIANT PIPELINE (713-479-5901) 59+58
6"-10" CASING, 4.8' CVR. EXXON MOBIL PROPYLENE PIPELINE (1-800-537-5200) 59+60
6"-10" CASING, 4.6' CVR. EXXON MOBIL ETHYLENE PIPELINE (1-800-537-5200) 59+62
4"-8" CASING, 4.0' CVR. AIR PRODUCTS CARBON MONOXIDE PIPELINE (1-800-572-6521) 59+65
8"-12" CASING, 3.4' CVR. EXXON MOBIL CHEMICAL GRADE PROPYLENE PIPELINE (1-800-572-6521) 59+69
22. 8"-12" CASING, 3.4' CVR. KINDER MORGAN TEJAS GAS PIPELINE (1-800-633-0184) 59+70
23. 16" PIPELINE, 3.2' CVR. EXXON MOBIL PETROLEUM PIPELINE (1-800-537-5200) 59+75
24, 8"-12" CASING, 4.0' CVR. DOW PETROLEUM PIPELINE (1-800-223-4412) 59+79
25. 8" -12" CASING, 4.0' CVR. EXXON MOBIL ETHANE PIPELINE (1-800-537-5200) 59+83
26. 6"-10" CASING, 4.8' CVR. ARCO PROPYLENE PIPELINE (1-800-548-6482) 59+87
27. 8"-12" CASING, 4.7' CVR. ARCO ETHYLENE PIPELINE (1-800-548-6482) 59+89
28. 6"-10" CASING, 5.0' CVR. UCAR ETHYLENE PIPELINE (1-888-278-3413) 59+90
29. 6"-10" CASING, 5.5' CVR. EQUISTAR PETROLEUM PIPELINE (1-800-344-8377) 59+93
30. 8"-12" CASING, 5.3' CVR. EQUISTAR PETROLEUM PIPELINE (1-800-344-8377) 59+95
31. 6"-10" CASING, 5.7' CVR. EXXON MOBIL IDLE PIPELINE (1-800-537-5200) 59+97
32. 8"-12" CASING, 5.4' CVR. EXXON MOBIL DILUTE PROPYLENE PIPELINE (1-800-537-5200) 59+99
33. 4"-8" CASING, 5.6' CVR. EXXON MOBIL L.P.G. PRODUCTS PIPELINE (1-800-537-5200) 60+01
34. 8"-12" CASING, 7.2' CVR. HUNTSMAN PETROLEUM PIPELINE (713-651-1464) 60+02
35. 6" -10" CASING, 7.0' CVR. HUNTSMAN PETROLEUM PIPELINE (713-651-1464) 60+03
36. 16" -20" CASING, 7.0' CVR. PRAXAIR OXYGEN PIPELINE (1-800-926-9620) 60+09
37. 16" -20" CASING, 7.0' CVR. PRAXAIR NITROGEN PIPELINE (1-800-926-9620) 60+12
38. 8" -12" CASING, 7.9' CVR. BP L.P.G. PIPELINE (1-800-548-6482) 60+14
39. 8" PIPELINE, 7.9' CVR. BUCKEYE GULF PETROLEUM PIPELINE (713-651-1464) 60+17
40. 8" PIPELINE, 7.9' CVR. ENTERPRISE L.P.G. PIPELINE (1-888-556-2909) 60+20
PIPELINE SCHEDULE
EXXON-MOBIL PIPELINE CORRIDOR
1
8
2
5
4
6
7
9
10
11
12
13
14
15
16
17
18 19
20
21 22 23
24
25
26 27
28
29
30
31 32
33
34
35
36 37
38
39
40
1" = 40'
PROJECT: SHEET:
DEC 2002
2002-4502
SCALE:
DATE:
REVISIONS
ORIGINAL ISSUE
NO. REVISION / ISSUE
0
DATE
12/02
J.R.
B.S.
R.C.
SURVEY OFFICE
DRAWN:
APPROVED:
CHECKED:
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 55+45
to
STA. 66+65
RELIANT ENERGY
GAS LINE
8 of 10
PIPELINE NOTE
REFER TO PIPELINE SCHEDULE
FOR PIPELINE INFORMATION.
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
11311 N. "P" ST. 11315 N. "P" ST. 11323 N. "P" ST. 11427 N. "P" ST. 11431 N. "P" ST.
11431 N. "P" ST.
SCALE: 1" = 40'
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
NOTE LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00
2' B.W. (TYP.)
EXISTING
80 FT. N. "P" ST. R.O.W.
PROP.
5.0' RADIUS
PROP. (TYP.)
LINE OF DITCH
EXISTING CENTER
36x48 CMP
EXISTING PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
36x48 CMP
EXISTING 36x48 CMP
EXISTING
36x48 CMP
EXISTING
36x48
CMP
EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST. 2-42"
RCP
EXIST.
2-42"
RCP
EXIST.
2-42"
RCP
EXIST.
EXIST FL DITCH
NATURAL GROUND
EDGE OF ROAD (N)
PROP. FL DITCH @ 0.13%
PROP. TOP OF BANK (S)
FL 17.79
FL 15.35
MATCH EXIST FLOW LINE
EXIST FL DITCH
2.0' (TYP.)
6.89' (TYP.)
3
1 12 13 40
2-42" RCP
EXISTING
TO REMAIN
2-42" RCP
EXISTING
2-42" RCP TO REMAIN
EXISTING
TO REMAIN
PROP. FL DITCH @ 0.26%
(TO
REMAIN)
(TO
REMAIN)
(TO
REMAIN)
EXIST FL DITCH
REMOVE AND REPLACE
WITH 36" RCP
FL 17.50 (E)
FL 17.52 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 17.57 (E)
FL 17.59 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 17.61 (E)
FL 17.64 (W)
PROP 19 LF
36" RCP @0.13%
FL 17.61 (E)
FL 17.64 (W)
PROP 19 LF
36" RCP @0.13%
FL 17.57 (E)
FL 17.59 (W)
PROP 19 LF
36" RCP @0.13%
FL 17.50 (E)
FL 17.52(W)
PROP 19 LF
36" RCP @ 0.13%
FL 17.75 (E)
FL 17.77 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 17.75 (E)
FL 17.77 (W) MATCH FLOWLINES
GRADE TO DRAIN
MATCH FLOWLINES
REMOVE & REPLACE
WITH 36" RCP
MAINTAIN EXIST.
FL ELEVS.
W. EDGE LMSTN DR. 50+02
E. EDGE LMSTN DR. 50+12
W. END CMP 52+54
W. EDGE ASPHALT DR. 52+60
E. EDGE ASPHALT DR. 52+72
E. END CMP 52+78
24" RCP 53+98
24" RCP 54+44
W. END CMP 54+29
E. END CMP 54+37
W. EDGE CMP 54+72
E. EDGE CMP 54+96
7 of 10
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
11235 N. "P" ST.
11103 N. "P" ST. 11105 N. "P" ST. 11211 N. "P" ST. 11223 N. "P" ST.
SCALE: 1" = 40'
45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
2' B.W. (TYP.)
EXISTING
80 FT. N. "P" ST. R.O.W.
PROP. LINE OF DITCH
EXISTING CENTER
PROP. TOP OF BANK (S)
PROP. TOP OF BANK (N)
PROP.
5.0' RADIUS
(TYP.)
30" CMP
EXISTING
36x48 CMP
EXISTING
36x48 CMP
EXISTING
36x48 CMP
EXISTING
36x48 CMP
EXISTING
TOP BANK (N)
EXISTING
TOP BANK (S)
EXISTING
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
36"
RCP
EXIST.
30"
EXIST.
CMP
36"
EXIST.
RCP 36x48
EXIST.
CMP 36x48
EXIST.
CMP
24" RCP
EXISTING 24" RCP
EXISTING
EXIST FL DITCH NATURAL GROUND
EDGE OF ROAD (N)
PROP. FL DITCH @ 0.13%
PROP. TOP OF BANK (S)
FL 19.28
FL 17.83
E. EDGE CONC. WALKWAY 53+34
W. EDGE CONC. WALKWAY 53+30
2.0' (TYP.)
6.89' (TYP.)
(TO REMAIN)
REMOVE AND REPLACE
WITH 36" RCP
FL 19.07 (E)
FL 19.08 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 18.52 (E)
FL 18.54 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 18.18 (E)
FL 18.21 (W)
24" RCP
EXISTING
TO REMAIN
24" RCP
EXISTING
TO REMAIN
REMOVE AND REPLACE
WITH 36" RCP
FL 17.97 (E)
FL 17.98 (W)
REMOVE AND REPLACE
WITH 36" RCP
FL 17.90 (E)
FL 17.93 (W)
36" RCP
EXISTING
TO REMAIN
24" RCP
EXISTING
TO REMAIN
PROP 11 LF
36" RCP @0.13%
FL 19.07 (E)
FL 19.08 (W)
PROP 19 LF
36" RCP @0.13%
FL 18.52 (E)
FL 18.54 (W)
PROP 24 LF
36" RCP @0.13%
FL 18.18 (E)
FL 18.21 (W) PROP 24 LF
36" RCP @0.13%
FL 17.97 (E)
FL 17.98 (W)
PROP 24 LF
36" RCP @0.13%
FL 17.90 (E)
FL 17.93 (W)
2' B.W. (TYP.)
PROP.
5.0' RADIUS
PROP. (TYP.)
PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
TOP BANK (N)
EXISTING
TOP BANK (S)
EXISTING
34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00
24"
RCP
EXIST.
24"
RCP
EXIST.
24"
RCP
EXIST.
24"
RCP
EXIST.
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
PROP. FL DITCH @ 0.13% FL 19.28
EXIST FL DITCH
NATURAL GROUND
PROP. TOP OF BANK (S)
EDGE OF ROAD (N)
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
2.0' (TYP.)
6.89' (TYP.)
24" RCP
EXISTING
TO REMAIN
33+00
(TO REMAIN)
(TO REMAIN)
(TO REMAIN)
(TO REMAIN)
24" RCP
EXISTING
TO REMAIN
24" RCP
EXISTING
TO REMAIN
24" RCP
EXISTING
TO REMAIN
W. END RCP 35+65
W. EDGE CONC. DR. 35+69
E. EDGE CONC. DR. 35+85
W. END RCP 36+08
W. END RCP 38+19
W. EDGE LMSTN 38+28
E. EDGE LMSTN 38+43
E. END RCP 38+52
W. END RCP 42+21
W. END RCP 42+23
W. END RCP 42+35
W. END RCP 42+37
W. EDGE LMSTN DR. 28+77
W. END RCP 29+72
E. END RCP 29+98
W. EDGE CONC. DR. 29+77
E. EDGE CONC. DR. 29+92
W. END RCP 31+79
31+00 32+00 33+00
W. EDGE ASPHALT DR. 31+81
E. EDGE ASPHALT DR. 31+95
E. END RCP 31+98
W. END RCP 32+54
W. EDGE ASPHALT DR. 32+61
E. END ASPHALT DR. 32+71
E. END RCP 32+76
MATCHLINE 33+05
CONCRETE
CONCRETE
LIMESTONE
ASPHALT
ASPHALT
5 of 10
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
10913 N. "P" ST.
SCALE: 1" = 40'
22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00
LINE OF DITCH
FOLLOW EXIST DITCH EXISTING CENTER
TOP OF BANK TO
FOLLOW EXIST DITCH
TOP OF BANK TO
2' B.W. (TYP.)
PROP.
PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
TOP BANK (N)
EXISTING
TOP BANK (S)
EXISTING
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
PROP. TOP OF BANK (S)
FL 21.33
NATURAL GROUND
36"
RCP
EXIST. 36"
RCP
EXIST.
36"
RCP
EXIST.
24"
RCP
EXIST. 24"
RCP
EXIST.
24"
RCP
EXIST.
24"
RCP
EXIST.
0.55' (TYP.)
EXIST FL DITCH
EDGE OF ROAD (N)
PROP. FL DITCH @ 0.05%
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
2.0' (TYP.)
24" RCP
EXISTING
6.89' (TYP.)
(TO REMAIN)
(TO
REMAIN)
(TO
REMAIN)
(TO REMAIN)
(TO REMAIN) (TO REMAIN)
36" RCP
EXISTING
TO REMAIN
36" RCP
EXISTING
TO REMAIN
36" RCP
EXISTING
TO REMAIN 24" RCP
EXISTING
TO REMAIN 24" RCP
EXISTING
TO REMAIN
24" RCP
EXISTING
TO REMAIN
W. EDGE LMSTN DR. 12+82
W. END CMP 12+76
W. END CMP 13+24
W. EDGE LMSTN DR. 13+28
E. EDGE LMSTN DR. 13+65
E. END CMP 13+69
W. END CMP 14+06
W. EDGE LMSTN DR. 14+59
W. EDGE LMSTN DR. 14+20
E. END CMP 13+23
W. END CMP 14+57
W. EDGE LMSTN DR. 14+59
W. EDGE LMSTN DR. 14+77
E. END CMP 14+82
W. END CMP 16+29
E. END CMP 16+54
W. EDGE LMSTN DR. 16+33
E. EDGE LMSTN DR. 16+44
W. END CMP 17+46
E. END CMP 17+67
C.L. GRASS DR. 17+57
W. END RCP 19+02
E. END RCP 19+19
C.L. GRASS DR. 19+10
W. END RCP 20+13
E. END RCP 20+40
W. EDGE LMSTN DR. 20+16
E. EDGE LMSTN DR. 20+37
W. EDGE CMP 21+44
C.L. GRASS DR. 21+55
E. EDGE CMP 21+65
EDGE OF ROAD (N)
GRASS
LIMESTONE
LIMESTONE
LIMESTONE
LIMESTONE
LIMESTONE
LIMESTONE
GRASS
LIMESTONE
GRASS
4 of 10
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
MATCHLINE 10+65
EXISTING
80 FT. N. "P" ST. R.O.W.
5.0' RADIUS
(TYP.)
LINE OF DITCH
EXISTING CENTER
PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
2' B.W. (TYP.)
PROP. TOP BANK (N)
EXISTING
TOP BANK (S)
EXISTING
36x48 CMP
36x48 CMP
2.0' (TYP.)
6.89' (TYP.)
EXIST.
EXIST. EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST.
36x48
CMP
EXIST. 48"
CMP
EXIST.
48"
RCP
EXIST.
48"
RCP
EXIST.
48"
CMP
EXIST.
48" CMP
EXIST FL DITCH
NATURAL GROUND
PROP. TOP OF BANK
FL 20.34
FL 21.33
PROP. FL DITCH @ 0.05%
11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00
SCALE: 1" = 40'
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
EXIST.
EXIST.
36x48 CMP
EXIST.
36x48 CMP
EXIST.
36x48 CMP
EXIST. 36x48 CMP
EXIST.
48" CMP
EXIST.
(TO REMAIN)
(TO
REMAIN)
(TO REMAIN)
FL 20.41
FL 20.85 PROP. FL DITCH @ 0.05%
0.55' (TYP.)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.88 (E)
FL 20.87 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.92 (E)
FL 20.91 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.95 (E)
FL 20.94 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.98 (E)
FL 20.97 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 21.06 (E)
FL 21.05 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 21.12 (E)
FL 21.11 (W)
REMOVE AND REPLACE
WITH 48" RCP
MAINTAIN EXIST
FL ELEVS
BEGIN CLEANOUT 19+30
END CLEANOUT 20+02
CONSTRUCT 0.05%
SLOPE OVER CLEANOUT
48" RCP
EXISTING
TO REMAIN
48" RCP
EXISTING
TO REMAIN
48" RCP
EXISTING
TO REMAIN
PROP 30 LF
42" RCP @0.05%
FL 20.88 (E)
FL 20.87 (W)
PROP 45 LF
42" RCP @0.05%
FL 20.92 (E)
FL 20.91 (W)
PROP 17 LF
42" RCP @0.05%
FL 20.95 (E)
FL 20.94 (W)
PROP 25 LF
42" RCP @0.05%
FL 20.98 (E)
FL 20.97 (W)
PROP 25 LF
42" RCP @0.05%
FL 21.06 (E)
FL 21.05 (W)
PROP 21 LF
42" RCP @0.05%
FL 21.12 (E)
FL 21.11 (W)
PROP
48" RCP @0.05%
MAINTAIN
EXIST FL ELEVS
(TO REMAIN)
MATCH FLOWLINE MATCH FLOWLINE
DEPARTMENT
PLANNING
DIVISION
ENGINEERING
LA PORTE
CITY OF
NORTH "P"
STREET
STA. 0+00
to
STA. 10+65
VERT. 1" = 4'
SCALE:HORIZ. 1" = 40'
W. END CMP 0+68
TOP BANK 0+90
TOP BANK 0-58
I.R. E. END HOBAS 1+26
& E. END P.L. COR.
E. END P.L. COR. 1+80
3+46 W. END 42" RCP
3+54 W. EDGE
3+71 E. EDGE
3+80 E. END 42" RCP
@ CONC. HEADWALL
@ CONC. HEADWALL
LMSTN DR.
LMSTN DR.
W. END CMP 6+71
W EDGE ASPHALT RD. 6+78
E EDGE ASPHALT RD. 6+92
E. END CMP 7+02
W. END CMP 7+18
W. EDGE ASPHALT DR. 7+23
E. EDGE ASPHALT DR. 7+31
E. END CMP 7+36
W. END CMP 8+94
W. EDGE LMSTN DR. 8+98
E. EDGE LMSTN DR. 9+06
E. END CMP 9+10
@CONC. HEADWALL
@CONC. HEADWALL
W. END CMP 9+79
W. EDGE CONC. DR. 9+86
E. EDGE CONC. DR. 10+06
E. END CMP 10+15
W END CMP 10+52
W. EDGE OF WALKWAY 10+54
E. EDGE OF WALKWAY 10+56
E. END CMP 10+58
N. "P" STREET
MATCHLINE 10+65
36"
HOBAS
36"
CMP
BIG ISLAND SLOUGH
42"
RCP
36x48
CMP
36x48
CMP
C.L. BIG ISLAND SLOUGH
36x48
CMP
36x48
CMP
(TO REMAIN)
EXIST FL DITCH
NATURAL GROUND
EXISTING BRIDGE
C.L. DITCH
SCALE: 1" = 40'
6" PIPELINE 1+35
10" PIPELINE 1+46
10" PIPELINE 1+55
30" PIPELINE 1+64
30" PIPELINE 1+72
ASPHALT
CAUTION
A RELIANT ENERGY GAS LINE HAS BEEN LOCATED
WITHIN THE EXXON MOBIL PIPELINE CORRIDOR
RUNNING EAST/WEST AND SITUATED 4.8' NORTH OF
AND PARALLEL TO THE NORTH EDGE OF ROAD OF
NORTH "P" STREET. FIELD VERIFICATION IS REQUIRED
FOR LOCATION OF THIS GAS MAIN THROUGHOUT THE
EXTENT OF THE PROJECT.
BENCHMARK
1. CITY OF LA PORTE SURVEY MONUMENT #81, BRASS DISK NORTH OF
NORTH "P" STREET AND SOUTH OF LA PORTE OUTLOT 389, ELEVATION =
20.34 (1978 ADJUSTMENT);
2. CITY OF LA PORTE SURVEY MONUMENT #83, BRASS DISK NORTH OF
NORTH "P" STREET, WEST OF LOMAX SCHOOL ROAD AND SOUTH OF LA
PORTE OUTLOT 380, ELEVATION = 25.99 (1978 ADJUSTMENT).
100-YEAR FLOOD PLAIN
ACCORDING TO THE FEDERAL EMERGENCY MANAGEMENT AGENGY
(FEMA) FLOOD INSURANCE RATE MAP (FIRM) FOR HARRIS COUNTY,
TEXAS, AND INCORPORATED AREAS, COMMUNITY PANEL NO.
48201C0940-J AND 48201C0945-J DATED NOVEMBER 6, 1996, A PORTION OF
THIS PROJECT LAYS WITHIN ZONE "AE" (BASE FLOOD ELEVATION 23.00 FT).
ALL OTHER PROJECT AREAS TO THE EAST OF THE SHOWN FLOOD PLAIN
LAY IN UNSHADED ZONE "X" PER THE AFOREMENTIONED FIRM PANEL.
HCFCD B106-00-00
67.0'
100-YEAR FLOOD ZONE
BOUNDRY PER FEMA MAP
FND. PROP. TOP OF BANK (N)
PROP. TOP OF BANK (S)
2' B.W. (TYP.)
EXISTING
TOP BANK (S)
EXISTING
NOTE
PROPOSED SLOPE FOR
NORTH & SOUTH VARIES
LOMAX SCHOOL RD.
(50' R.O.W.)
EXIST.
EXIST. EXIST. EXIST.
EXIST.
EXIST.
EXIST.
NOTE
EXISTING 36" HOBAS AND
EXISTING 36" CMP TO REMAIN
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00
PROP. FL DITCH @ 0.05%
FL 20.34
PROP. TOP OF BANK (S)
EXISTING
80 FT. N. "P" ST. R.O.W.
PROP.
5.0' RADIUS
(TYP.)
PROP.
FL 18.07
LINE OF DITCH
EXISTING CENTER
BM #83
0.55' (TYP.)
6.89' (TYP.)
EDGE OF ROAD (N)
42" RCP
EXISTING
36x48 CMP
EXISTING
36x48 CMP
EXISTING 36x48 CMP
EXISTING
36x48 CMP
EXISTING
2.0' (TYP.)
PROP. FL DITCH @ 1.01%
HCFCD B106-00-00 MATCH EXIST FLOWLINE
MATCH EXIST FLOWLINE
REMOVE AND REPLACE
WITH 42" RCP
FL 20.16 (E)
FL 20.15 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.18 (E)
FL 20.17 (W)
REMOVE AND REPLACE
WITH 42" RCP
FL 20.27 (E)
FL 20.26 (W)
TO REMAIN
36x48 CMP
EXISTING
TO REMAIN
(TO REMAIN) (TO REMAIN)
36x48 CMP
EXIST.
PROP 31 LF
42" RCP @0.05%
FL 20.16 (E)
FL 20.15 (W)
PROP 18 LF
42" RCP @0.05%
FL 20.18 (E)
FL 20.17 (W)
PROP 16 LF
42" RCP @0.05%
FL 20.27 (E)
FL 20.26 (W)
8" -12" CASING, 7.9' CVR. BP L.P.G. PIPELINE (1-800-548-6482) 60+19
16" -20" CASING, 7.0' CVR. PRAXAIR NITROGEN PIPELINE (1-800-926-9620) 60+17
16" -20" CASING, 7.0' CVR. PRAXAIR OXYGEN PIPELINE (1-800-926-9620) 60+14
6" -10" CASING, 7.0' CVR. HUNTSMAN PETROLEUM PIPELINE (713-651-1464) 60+08
8"-12" CASING, 7.2' CVR. HUNTSMAN PETROLEUM PIPELINE (713-651-1464) 60+07
4"-8" CASING, 5.6' CVR. EXXON MOBIL L.P.G. PRODUCTS PIPELINE (1-800-537-5200) 60+06
8"-12" CASING, 5.4' CVR. EXXON MOBIL DILUTE PROPYLENE PIPELINE (1-800-537-5200) 60+04
6"-10" CASING, 5.7' CVR. EXXON MOBIL IDLE PIPELINE (1-800-537-5200) 60+02
8"-12" CASING, 5.3' CVR. EQUISTAR PETROLEUM PIPELINE (1-800-344-8377) 60+00
6"-10" CASING, 5.5' CVR. EQUISTAR PETROLEUM PIPELINE (1-800-344-8377) 59+99
6"-10" CASING, 5.0' CVR. UCAR ETHYLENE PIPELINE (1-888-278-3413) 59+96
8"-12" CASING, 4.7' CVR. ARCO ETHYLENE PIPELINE (1-800-548-6482) 59+95
6"-10" CASING, 4.8' CVR. ARCO PROPYLENE PIPELINE (1-800-548-6482) 59+93
8" -12" CASING, 4.0' CVR. EXXON MOBIL ETHANE PIPELINE (1-800-537-5200) 59+88
8"-12" CASING, 4.0' CVR. DOW PETROLEUM PIPELINE (1-800-223-4412) 59+85
16" PIPELINE, 3.2' CVR. EXXON MOBIL PETROLEUM PIPELINE (1-800-537-5200) 59+81
8"-12" CASING, 3.4' CVR. KINDER MORGAN TEJAS GAS PIPELINE (1-800-633-0184) 59+76
8"-12" CASING, 3.4' CVR. EXXON MOBIL CHEMICAL GRADE PROPYLENE PIPELINE (1-800-572-6521) 59+75
4"-8" CASING, 4.0' CVR. AIR PRODUCTS CARBON MONOXIDE PIPELINE (1-800-572-6521) 59+70
6"-10" CASING, 4.6' CVR. EXXON MOBIL ETHYLENE PIPELINE (1-800-537-5200) 59+68
6"-10" CASING, 4.8' CVR. EXXON MOBIL PROPYLENE PIPELINE (1-800-537-5200) 59+66
8"-12" CASING, 5.1' CVR. AIR PRODUCTS NITROGEN APHYXIANT PIPELINE (713-479-5901) 59+64
10"-14" CASING, 6.0' CVR. HUNTSMAN PETROLEUM PIPELINE (713-561-1464) 59+61
8"-12" CASING, 7.0' CVR. ARCO ISOBUTANE PIPELINE (1-800-548-6482) 59+58
8"-12" CASING, 8.0' CVR. AIR PRODUCTS HYDROGEN PIPELINE (HDPE) (1-800-572-6521) 59+54
8"-12" CASING, 7.5' CVR. NOLTEX L.L.C. WASTE WATER PIPELINE (HDPE) (281-842-5035) 59+51
8" PIPELINE, 5.4' CVR. AIR PRODUCTS CARBON MONOXIDE PIPELINE (1-800-572-6521) 59+22
12" PIPELINE, 4.7' CVR. AIR LIQUIDE NITROGEN GAS PIPELINE (1-800-364-7378) 59+19
6"-10" CASING, 5.0' CVR. AIR LIQUIDE HYDROGEN GAS PIPELINE (1-800-364-7378) 59+18
29.
40.
39.
38.
37.
36.
35.
34.
33.
32.
31.
30.
28.
27.
26.
25.
24,
23.
22.
21.
20.
19.
18.
17.
16.
15.
14.
13.
12.
11.
10.
PROP.
5.0' RADIUS
(TYP.)
PIPELINE SCHEDULE
8" PIPELINE, 4.0' CVR. EQUISTAR ETHYLENE PIPELINE (1-800-344-8377) 59+11
6" PIPELINE, 4.0' CVR. OXYCHEM PROPYLENE PIPELINE (1-800-344-8377) 59+09
8"-12" CASING, 4.0' CVR. SHELL ETHYLENE PIPELINE (1-800-572-6521) 59+06
4"-8" CASING, 6.5' CVR. AIR PRODUCTS WASTE WATER PIPELINE (1-800-572-6521) 59+02
8"-12 CASING, 6.0' CVR. CHEVRON L.P.G. PIPELINE (1-800-762-3404) 59+00
3X6"-24" CASING, 4.7' CVR. ARCO (3) PETROLEUM PIPELINES ONE CASING (1-800-548-6482) 58+92
6"-10" CASING, 5.4' CVR. EXXON MOBIL NITROGEN FILLED PIPELINE (1-800-537-5200) 58+89
12"-16" CASING, 4.7' CVR., AIR LIQUIDE OXYGEN GAS PIPELINE (1-800-364-7378) 58+85
8.
7.
6.
5.
4.
3.
2.
1.
ASPHALT
PROP.
2' B.W. (TYP.)
56+00
EXISTING
36x48 CMP
EXISTING CENTER
LINE OF DITCH
57+00
ASPHALT
ASPHALT
EXISTING
36x48 CMP
11311 N. "P" ST. 11315 N. "P" ST.
PROP. TOP OF BANK (S)
EXISTING PROP. TOP OF BANK (N)
36x48 CMP
58+00
ASPHALT
11
10
7 9
6 8
5
2 4
1 3
12
59+00
31
60+00
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
40
38
37
36
35
34
33
31
32
LIMESTONE
11323 N. "P" ST.
80 FT. N. "P" ST. R.O.W.
PROP. TOP OF BANK (S) 2.0' (TYP.)
100-YEAR FLOOD ZONE
BOUNDRY PER FEMA MAP
BRIDGE PIPELINE CORRIDOR
67.0'
0+00
H.C.F.C. MON.
1+00 2+00 3+00
EXISTING
4+00
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
6" MIXED BUTYLENE, AT SURFACE UNDER CONC. CVR.
NOTE
CONNECTION POINT FOR OF
HOBAS AND CMP IS NOT KNOWN.
HCFCD B106-00-00
L
C BIG ISLAND SLOUGH
FND.
36" HOBAS
5/8" I.R.
36" CMP
EXISTING CENTER
LINE OF DITCH
PROP. TOP OF BANK (N)
KINDER MORGAN TEJAS PIPELINE, 1-800-633-0184,
30" GAS PIPELINE
KINDER MORGAN TEJAS PIPELINE, 1-800-633-0184, 30"
GAS PIPELINE
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
10" NITROGEN FILLED, 2.2' COVER
EXXON-MOBIL PIPELINE CO., ALLEN@713-822-8259,
10" PETROLEUM, 2.1' COVER
PROP.
2' B.W. (TYP.)
VENT PIPE
VENT PIPE
VENT PIPE
VENT PIPE
VENT PIPE
PROP.
5.0' RADIUS
(TYP.)
EXISTING
42" RCP
LIMESTONE
6.89' (TYP.)
EXISTING CENTER
LINE OF DITCH
6.89' (TYP.) PROP. TOP OF BANK (S)
EXISTING N "P" STREET (ASPHALT)
TOP BANK (S) 5+00 (80' R.O.W.) 6+00 7+00
(50' R.O.W.)
LOMAX SCHOOL RD.
8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00
NOTE
PROPOSED SLOPE FOR
EXISTING NORTH & SOUTH VARIES
10431 N. "P" ST.
TOP BANK (N) EXISTING
36x48 CMP
BM #83
(50' R.O.W.)
LOMAX SCHOOL RD.
10503 N. "P" ST.
EXISTING
36x48 CMP
ASPHALT CONC.
EXISTING
36x48 CMP
10515 N. "P" ST.
LIMESTONE
EXISTING
36x48 CMP
10523 N. "P" ST.
EXISTING
36x48 CMP
CONC.
5.0' RADIUS
(TYP.)
LIMESTONE
EXIST.
48" RCP
36x48 CMP
EXIST.
48" CMP
PROP. TOP OF BANK (N)
LIMESTONE
10535 N. "P" ST. 10603 N. "P" ST.
PROP.
2' B.W. (TYP.)
LIMESTONE
LIMESTONE
EXIST.
36x48 CMP
EXIST.
36x48 CMP
LIMESTONE
10611 N. "P" ST.
EXIST.
36x48 CMP
LIMESTONE
2.0' (TYP.)
EXISTING PROP. TOP OF BANK (S)
MATCHLINE 21+85
N. "P" STREET (ASPHALT) N. "P" STREET (ASPHALT)
EXISTING
MATCHLINE 21+85
N. "P" STREET (ASPHALT)
16+00 (80' R.O.W.) 17+00 TOP BANK (S) 18+00 19+00 20+00 21+00
22+00 (80' R.O.W.)
23+00 24+00 TOP BANK (S) 25+00 26+00 (80' R.O.W.) 27+00
EXIST.
48" CMP
10623 N. "P" ST.
LIMESTONE
EXIST.
36x48 CMP
EXISTING
TOP BANK (N) EXIST.
36x48 CMP
GRASS
48" RCP
10711 N. "P" ST.
EXIST.
48" RCP
GRASS
EXIST.
LIMESTONE
FOLLOW EXIST DITCH
10715 N. "P" ST.
10715 N. "P" ST.
GRASS
PROP.
2' B.W. (TYP.)
ROBINSON ROAD (ASPHALT)
EXISTING
36" RCP
TOP OF BANK TO
(60' ROW)
TOP OF BANK TO
FOLLOW EXIST DITCH
PROP. TOP OF BANK (N)
10735 N. "P" ST.
EXISTING CENTER
LINE OF DITCH
EXISTING
TOP BANK (N)
10731 N. "P" ST.
EXISTING
36" RCP
CONCRETE
EXISTING
36" RCP
CONCRETE
42" RCP
42" RCP
CONCRETE
(80' R.O.W.)
N. "P" STREET (ASPHALT)
2.0' (TYP.)
EXISTING
36x48 CMP
61+00 6.89' (TYP.)
62+00
RELIANT ENERGY PIPELINE NOTE:
RELIANT ENERGY GAS LINE, 4.8' NORTH OF
OF E.O.R., LENGTH OF PIPELINE EAST-WEST
IS NOT KNOWN.
GAS LINE
RELIANT ENERGY
EXISTING
42" RCP
63+00
11427 N. "P" ST.
65+00
EXISTING
42" RCP
42" RCP
42" RCP
64+00
CONCRETE
EXISTING
42" RCP
42" RCP
42" RCP
CONCRETE
66+00
11431 N. "P" ST. 11431 N. "P" ST.
(80' R.O.W.)
6.89' (TYP.) 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 6.89' (TYP.) N. "P" STREET (ASPHALT)
PROP. TOP OF BANK (S) 36+00 37+00 EXISTING
TOP BANK (S) 38+00
EXISTING
24" RCP
10913 N. "P" ST.
EXISTING
10805 N. "P" ST.
2.0' (TYP.)
EXISTING
24" RCP
LIMESTONE
CONCRETE
10809 N. "P" ST.
24" RCP EXISTING
24" RCP
10909 N. "P" ST.
ASPHALT
ASPHALT
10913 N. "P" ST. 10929 N. "P" ST.
PROP.
2' B.W. (TYP.)
EXISTING CENTER
LINE OF DITCH EXIST.
24" RCP
PROP. TOP OF BANK (N)
GRASS
EXIST.
24" RCP
EXISTING
TOP BANK (N)
2.0' (TYP.)
PROP.
5.0' RADIUS
(TYP.)
CONCRETE
EXIST.
24" RCP
LIMESTONE
39+00 40+00 41+00 42+00 43+00 44+00
EXIST.
24" RCP
11101 N. "P" ST.
CONCRETE
OVERALL
SHEET:
DATE: 2 of 10
SCALE:
1" = 100'
DEC 2002
PROJECT:
2002-4502
NORTH "P"
STREET
PROJECT
REVISION / ISSUE
ORIGINAL ISSUE
REVISIONS
0
NO.
12/02
DATE
SCALE: 1" = 100'
APPROVED:
CHECKED:
DRAWN:
R.C.
B.S.
J.R.
ENGINEERING
DEPARTMENT
PLANNING
SURVEY OFFICE
604 W. FAIRMONT PKWY.
LA PORTE. TEXAS
DIVISION
CITY OF
LA PORTE
MATCHLINE 44+25
(80' R.O.W.)
80 FT. N. "P" ST. R.O.W.
N. "P" STREET (ASPHALT)
FLOW
11501 N. "P" ST.
PROP. TOP OF BANK (S)
2' B.W. (TYP.)
6.89' (TYP.) 66+00
42" RCP
42" RCP
11439 N. "P" ST.
(2) 42" CMP
EXISTING
PROP.
PROP.
5.0' RADIUS
(TYP.)
CENTER LINE
GRASS
GRASS
EXISTING
OF DITCH
68+00
42" CMP
67+00
2.0' (TYP.)
PROP. TOP OF BANK (N)
36" CMP
EXISTING
CONC. PAD
EXIST.
40' R.O.W.
HCFCD
LEMON LANE (60' R.O.W.)
69+00
EXISTING
ROAD
LEMON LANE
1422
END OF PROJECT