HomeMy WebLinkAboutNORTH 7TH STREET EXTENSIONNORTH 7th STREET EXTENSION
Planning Department / Engineering Division
CLP Project No. 2007-4502
HARRIS COUNTY KEY MAP: 540-X
Not to Scale
LOCATION MAP
2007-4502
SHEET 1 OF 8
SHEET TITLE
SHEET INDEX
NO.
SHEET
John Joerns
INTERIM CITY MANAGER
Louis Ribgy
Tommy Moser
Howard Ebow
Chuck Engelken
Mike Mosteit
COUNCIL
Alton E. Porter
MAYOR
Mike Clausen
Barry Beasley
INSET
1 COVER SHEET
3 PLAN & PROFILE
2 PROJECT LAYOUT
5
WATER LINE DETAILS
6
STORM WATER POLLUTION
DETAIL
7
TRENCH SAFETY DETAIL
SW3P PLAN
8
& GENERAL NOTES
STA. 0+00 TO END OF PROJECT
4
WATER LINE DETAILS
Georgia A. Malone
OHE
OHE OHE OHE OHE OHE
NORTH "E" STREET
(60' R.O.W.)
CHAIN-LINK FENCE
EXIST. BRUSHLINE
TREES/BRUSH
EXIST.
1+00
0+00
2+00
3+00
4+00
5+00
EXIST. JNCT. BOX
EXIST.
18" RCP
EXIST. 18" RCP
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. P.P. & O.H.E.
EXIST. SBC PED.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. BRUSHLINE
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. P.P. & GUY & 8"
SAN. SWR.
EXIST. 8" W.L. & F.H.
BL
END PROP 8" W.L.
STA. 5+03, 25.0' LT
1 - 8" x 6" TEE
1 - 6" G.V. W/BOX
1 - F.H.
1 - 8" CAP
BEGIN PROP. 8" W.L.
STA. 0+94, 25.0' LT
1 - 8" x 8" WET CONNECTION
END DESIGN BASELINE
STA. 5+59.98
N = -295.2255
E = -1713.69.22
5+59.98
PROP. 8" PVC WATERLINE
PROP. N. 7th STREET ASPHALT EXTENSION
(60' R.O.W.)
FILL IN DITCH EXIST. N. 7th STREET
END OF PROJECT (60' R.O.W.)
OHE
OHE OHE OHE OHE OHE
NORTH "E" STREET
(60' R.O.W.)
CHAIN-LINK FENCE
EXIST. BRUSHLINE
TREES/BRUSH
EXIST.
1+00
0+00
2+00
3+00
4+00
5+00
EXIST. JNCT. BOX
EXIST.
18" RCP
EXIST. 18" RCP
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. P.P. & O.H.E.
EXIST. SBC PED.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. BRUSHLINE
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. P.P. & GUY & 8"
SAN. SWR.
EXIST. 8" W.L. & F.H.
BL
END PROP 8" W.L.
STA. 5+03, 25.0' LT
1 - 8" x 6" TEE
1 - 6" G.V. W/BOX
1 - F.H.
1 - 8" CAP
BEGIN PROP. 8" W.L.
STA. 0+94, 25.0' LT
1 - 8" x 8" WET CONNECTION
END DESIGN BASELINE
STA. 5+59.98
N = -295.2255
E = -1713.69.22
5+59.98
PROP. 8" PVC WATERLINE
PROP. N. 7th STREET ASPHALT EXTENSION
(60' R.O.W.)
FILL IN DITCH EXIST. N. 7th STREET
END OF PROJECT (60' R.O.W.)
PIPE TAPPING SCHEDULE
SERVICE SIZE
3/4" 1" 1-1/2" 2"
WATER MAIN
TYPE AND
DIAMETER
PROPERTY LINE
METER
SERVICE LINE 18" MIN.
THE MAIN SHALL HAVE A MINIMUM DEPTH OF 48" BELOW TOP OF CURB GRADE.
THE WATER SERVICE LINES THAT ARE INSTALLED BEFORE THE COMPLETION OF STREET CONSTRUCTION SHALL
BE LAID IN THE SERVICE DITCH AT THE SAME ELEVATION AS THE WATER MAIN OR A MINIMUM COVER OF 48"
BELOW TOP OF CURB GRADE, AT THE PROPER LOCATION FOR THE METER BOX, THE METER (CURB) STOP SHALL
BE RAISED TO 18" BELOW TOP OF CURB GRADE WITH ENOUGH EXCESS TUBING TO RAISE THE STOP AT A FUTURE
DATE TO 6" BELOW TOP OF CURB GRADE.
LOCATOR WIRE TO BE PLACED ON ALL MAINS AND SERVICES. (MIN. 20 GA. COPPER)
SINGLE METER SERVICE LINES SHALL BE 1" MIN. I.D. C.T.S. POLYETHYLENE, SDR-9.
CONTRACTOR TO FURNISH AND INSTALL DOUBLE SERVICE METER BOXES AT FINISH GRADE.
FIRE HYDRANT ASSEMBLIES SHALL NORMALLY MAINTAIN THREE FOOT CLEARANCE FROM BACK OF CURB.
REQUIRED ASSEMBLY SHALL INCLUDE ONE LINE SIZE BY 6" TEE, ONE SIX INCH GATE VALVE AND BOX, ONE FIRE
HYDRANT AND SIX INCH PIPING AND TIE BACKS.
WATER VALVES ON MAIN LINES SHALL BE LOCATED AS CLOSE AS POSSIBLE TO EXTENDED PROPERTY LINE AND
SHALL CONFORM TO AWWA C-500, OPEN LEFT, EQUIPPED WITH PENTEGONAL OPERATING NUT.
WATERLINES 4 INCH THROUGH 12 INCH I.D. SHALL COMPLY WITH THE REQUIREMENTS OF AWWA STANDARD C-900
CLASS 150, SDR-18 WITH CAST IRON OUTSIDE DIAMETER.
ALL CONCRETE THRUST BLOCKING SHALL BE PLACED TO FORM A SOLID CONNECTION BETWEEN FITTINGS,
VALVES AND FIRE HYDRANTS AND UNDISTURBED EARTH. CONCRETE FOR THRUST BLOCKING SHALL HAVE A
MINIMUM OF 2500 P.S.I. COMPRESSIVE STRENGTH AT 26 DAYS.
GRAY IRON AND DUCTILE IRON FITTINGS SHALL CONFORM TO AWWA C-110 AND END JOINTS OF FITTINGS AND
MAIN LINE VALVES SHALL CONFORM TO AWWA C-111 FOR RUBBER GASKETED JOINTS. GRAY IRON AND DUCTILE
IRON FITTINGS SHALL BE CEMENT LINED OR EPOXY COATED. AT EACH FITTING THERE SHALL BE EBAA IRON
SERIES 1500 FORCE-RESTRAINT SLEEVES.
ALL FIRE HYDRANTS AND VALVE BOXES ARE TO BE ADJUSTED TO FINISH GRADE AFTER PAVING IS COMPLETE.
THE LOWEST HORIZONTAL FLANGE OF A FIRE HYDRANT SHALL NOT BE MORE THAN 6" ABOVE THE SURROUNDING
NATURAL GROUND AT ANY POINT.
INSTALL CONCRETE BLOCK BENEATH FIRE HYDRANTS BEFORE PLACING CONCRETE THRUST BLOCKING TO
INSURE THAT FIRE HYDRANTS ARE INSTALLED LEVEL.
CONTRACTOR SHALL NOTIFY THE DEPARTMENT OF PUBLIC WORKS 48 HOURS BEFORE START OF
CONSTRUCTION.
SERVICE CONNECTION NOTES
CL
PAVEMENT
SEE
NOTE 1
SEE
NOTE 1
SEE NOTE 2
NOTE:
1. SEE CITY OF LA PORTE STANDARD DETAIL
2. 6" MIN. FOR MAIN DIAMETER <20"
12" MIN. FOR MAIN DIAMETER >20"
12"
SUBGRADE
BACKFILL PER
CITY OF LA PORTE
STANDARD SPECIFICATIONS
DIA
BENDS & TEE
THRUST BLOCKS SHALL BE CAST IN PLACE AGAINST
UNDISTRUBED EARTH WALL. PLACE 15 lb. FELT BETWEEN
WATER
MAIN
4'-6" MIN.
A
A
B
B
1'-O"
1'-0"
MIN.
8"
1'-O"
C L PIPE
2'-6" 1'-0" 2'-6" 1'-0" 6"
;67((/%(1'6
%(//)/$1*($'$37(56
6/,321)/$1*(6
,168/$7('-2,17.,76
TYPICAL STEEL SECTION
FITTINGS
5' MIN
2' MIN
67((/%(1'6
6"
MIN
VARIES WITH OFFSET
OBSTRUCTION
STEEL PIPE (TYP)
NATURAL GROUND
FOR LINE TO PASS OVER AN
OBSTRUCTION RATHER THAN UNDER
MUST HAVE ADEQUATE COVER AND
BE APPROVED BY CITY ENGINEER
A/C, CAST IRON, DUCTILE IRON,
PVC WATER LINE
INSULATED JOINT
(BOTH ENDS)
SLIP ON FLANGE
(ASA B 16.1)
BELL/FLANGE CONNECTION
(TYPICAL TRANSITION)
(BOTH ENDS)
NOTE:
1. MATERIALS AND COATINGS TO BE
IN ACCORDANCE WITH WATER MAIN
STANDARD SPECIFICATIONS.
2. RESTRAIN EXISTING PIPING BEYOND
STEEL SECTION AS REQUIRED TO PREVENT
MOVEMENT.
WELDED
JOINTS
(TYP.)
PROPERTY LINE
NOTE: A 2X2X2'-0" STAKE
SHALL BE PLACED IN THE
SURFACE DIRECTLY ABOVE
WYE. STAKE SHALL BE
EXPOSED 6" & PAINTED BLUE.
STAKE
NIPPLE, REQ'D. LENGTH, WITH ADAPTER,
OHE
OHE OHE OHE OHE OHE
NORTH "E" STREET
(60' R.O.W.)
CHAIN-LINK FENCE
EXIST. BRUSHLINE
TREES/BRUSH
EXIST.
1+00
0+00
2+00
3+00
4+00
5+00
EXIST. JNCT. BOX
EXIST.
18" RCP
EXIST. 18" RCP
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. P.P. & O.H.E.
EXIST. SBC PED.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. BRUSHLINE
EXIST. BRUSHLINE
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST 60' R.O.W.
EXIST. P.P. & GUY & 8"
SAN. SWR.
EXIST. 8" W.L. & F.H.
BL
5+59.98
PROP. N. 7th STREET ASPHALT EXTENSION
(60' R.O.W.)
EXIST. N. 7th STREET
(60' R.O.W.)
PROP. R=28'
PROP. R=28'
W. MADISON STREET
(60' R.O.W.)
EXIST. CHNLNK FENCE
TBM #1
FND. 1" I.R, (DISTRUBED)
ELEV.=19.18
N = -322.265
E= -1257.518
EXIST C L OF DITCH
EXIST C L OF DITCH
EXIST. 8" W.L.
NOTE:
6"
6.
7.
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
SW3P DETAILS
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
TRENCH SHORING - MINIMUM REQUIREMENTS (**)
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
TRENCH SAFETY
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
DETAILS
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
EXISTING IMPERVIOUS COVER TO BE
REMOVED BY CONTRACTOR.
PROP. R=25'
TBM #2
8d NAIL
C ROW, STA. 1+00
ASSUMED EL. = 20.00
N = -295.225
E = -1257.518
L
60 PENNY NAIL
C L ROW, STA. 5+00
GAS GAS GAS
SBC SBC SBC
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
SW3P PLAN
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
EXIST. SBC PED.
EXIST. P.P.
EXIST. P.P & GUY
EXIST. P.P.
N. END 18" RCP
S. END 18" RCP
E. END 18" RCP
W. END 18" RCP
W. END 18" RCP
EXIST. JNCT. BOX
R.O.W.
CL
CURB STOP & STEEL INSERT
(SINGLE SERVICE)
1" X 1" X 1" X 7 1/2" SPREAD "Y" BRANCH WITH
2 CURB STOPS, ADAPTER, & STEEL INSERT
(DOUBLE SERVICE)
BENDS NOT TO EXCEED
MANUFACTURERS
RECOMMENDATIONS
1" I.D. FOR SINGLE SERVCE
1" I.D. FOR DOUBLE
SERVICE (POLYETHYLENE)
CORPORATION
STOP & INSERT
ADAPTER
PVC MAIN
TAPPING COLLAR OR
SADDLE (STAINLESS STEEL)
12"
4'-0" MIN.
FINISHED GRADE
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
WATER LINE DETAILS
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
CONCRETE BLOCKING AND PIPE/FITTING TO AVOID BONDING.
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
WATER LINE DETAILS
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
STA. 5+40.81
ELEV. = 20.22
PROP. R=28'
PROP. R=28'
W. MADISON STREET
(60' R.O.W.)
EXIST. CHNLNK FENCE
TBM #1
FND. 1" I.R, (DISTRUBED)
ELEV.=19.18
N = -322.265
E= -1257.518
BEGIN DESIGN BASELINE
STA. 0+00
N = -295.2255
E = -1157.7087
PROP. 8' WIDE DITCH
TOB (S.)
STA. 5+02.4, 74.69 RT
TOB (S.)
STA. 5+09.1, 66.69 RT
TOB (N.)
STA. 5+49.7, 74.69 RT
TOB (N.)
STA. 5+41.6, 66.69 RT
C DITCH (S.)
STA. 5+05.3, 77.69 RT
ELEV. = 19.06
L
C DITCH (N.)
STA. 5+44.9, 70.69 RT
ELEV. = 19.49
L
MATCH PROP. TOB (S.)
TO EXIST. TOB
EXIST C L OF DITCH
EXIST C L OF DITCH
EXIST. 8" W.L.
NOTE:
EXISTING IMPERVIOUS COVER TO BE
REMOVED BY CONTRACTOR.
PROP. R=25'
TBM #2
8d NAIL
C ROW, STA. 1+00
ASSUMED EL. = 20.00
N = -295.225
E = -1257.518
L
60 PENNY NAIL
C L ROW, STA. 5+00
EXIST. E. TOB OF DITCH
EXIST. C L OF DITCH (WEST)
NATURAL GROUND (WEST)
12.00
14.00
16.00
18.00
20.00
22.00
24.00
12.00
14.00
16.00
18.00
20.00
22.00
24.00
6+00 5+00 4+00 3+00 2+00 1+00 0+00
EXIST. C L OF DITCH (EAST)
EXIST. 18" RCP
(EAST)
EXIST. 18" RCP (WEST)
EXIST. 18" RCP
(EAST)
NATURAL GROUND (EAST)
EXIST. 18" RCP (EAST)
EXIST. C L ASPHALT RD.
NATURAL GROUND (WEST)
END OF PROJECT
STA. 5+40.81
ELEV. = 21.00
BEGIN OF PROJECT
STA. 1+03.52
ELEV. = 20.00
MATCH EXIST.
PROP. N. 7th STREET
ASPHALT EXTENSION
NATURAL GROUND (EAST)
EXIST. C L OF DITCH (WEST)
EXIST. C L OF DITCH (EAST)
EXIST. C L OF DITCH (WEST)
EXIST. C L OF DITCH (EAST)
EXIST C L OF LIMESTONE
EXIST. C L LIMESTONE RD.
C L GRADE @ 0.23%
EXIST. 8" W.L.
PROP. 8" PVC WATERLINE
BEGIN PROP. 8" W.L.
STA. 0+94, 25.0' LT
1 - 8" x 8" T.S.&V.
END PROP 8" W.L.
STA. 5+03, 25.0' LT
1 - 8" x 6" TEE
1 - 6" G.V. W/BOX
1 - F.H.
1 - 8" CAP
GAS GAS GAS
SBC SBC SBC LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
PLAN & PROFILE
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
STA. 0+00 TO
END OF PROJECT
WEST SIDE OF ROAD
STA. 5+40.81
ELEV. = 20.22
PROP. R=28'
PROP. R=28'
W. MADISON STREET
(60' R.O.W.)
EXIST. CHNLNK FENCE
TBM #1
FND. 1" I.R, (DISTRUBED)
ELEV.=19.18
N = -322.265
E= -1257.518
BEGIN DESIGN BASELINE
STA. 0+00
N = -295.2255
E = -1157.7087
PROP. 8' WIDE DITCH
TOB (S.)
STA. 5+02.4, 74.69 RT
TOB (S.)
STA. 5+09.1, 66.69 RT
TOB (N.)
STA. 5+49.7, 74.69 RT
TOB (N.)
STA. 5+41.6, 66.69 RT
C DITCH (S.)
STA. 5+05.3, 77.69 RT
ELEV. = 19.06
L
C DITCH (N.)
STA. 5+44.9, 70.69 RT
ELEV. = 19.49
L
MATCH PROP. TOB (S.)
TO EXIST. TOB
EXIST C L OF DITCH
EXIST C L OF DITCH
EXIST. 8" W.L.
NOTE:
EXISTING IMPERVIOUS COVER TO BE
REMOVED BY CONTRACTOR.
PROP. R=25'
TBM #2
8d NAIL
C ROW, STA. 1+00
ASSUMED EL. = 20.00
N = -295.225
E = -1257.518
L
60 PENNY NAIL
C L ROW, STA. 5+00
GAS GAS GAS
SBC SBC SBC
LA PORTE. TEXAS, 77571
604 W. FAIRMONT PKWY.
PROJECT LAYOUT
NORTH 7th STREET
EXTENSION
281-471-5020; FAX: 281-470-5005
CITY OF LA PORTE
PLANNING DEPT.ENGINEERING DIV.
& GENERAL NOTES
CL
EXIST. SBC PED.
EXIST. P.P.
EXIST. P.P & GUY
EXIST. P.P.
N. END 18" RCP
S. END 18" RCP
E. END 18" RCP
W. END 18" RCP
W. END 18" RCP
EXIST. JNCT. BOX