HomeMy WebLinkAbout6" WATERLINE EXT. TO SERVE COLEMAN WILLIS H JR.Im
� I
�I
Key Map:
540S
(�-Tx' --5
0
Ly-
w
NORTH 'P' ST.
PROJECT
LOCATION
j
NORTH 'L' ST.
Abbreviations
PROP. PROPOSED
TYP. TYPICAL
F.F. FINISH FLOOR
EGV
EXISTING GATE VALVE
-- FH
FIRE HYDRANT
FL
FLOW
GUT
GUTTER
® GV
GATE VALVE
GW
GUY WIRE
MH
MANHOLE
PC
PLUG & CLAMP
PP
POWER POLE
TC
TOP OF CURB
TOC
TOP OF CULVERT
RIM
MANHOLE RIM
SS
SANITARY SEWER
W.M.
WATER METER
W.V.
WATER VALVE
P. L. PROPERTY LINE
----------------- WATER LINE (PROPOSED)
- - - - - - - - - WATER LINE (EXISTING)
°
X °°° ELEVATION - EXISTING
+ oo.00 ELEVATION - PROPOSED
Note:
1. FIELD VERIFY LOCATION OF ALL
PIPELINES WHILE DIGGING.
USE CAUTION WHILE DIGGING.
2. FIELD VERIFY ALL PIPE LINE DEPTHS,
INFORMATION GATHERED FROM VARIOUS
DRAWINGS, PLEASE VERIFY DEPTHS.
3. HAND DIG WITHIN V-6" OF ANY TELEPHONE CABLES.
STA. 1 + 61.00'
PROPOSED
90 0 BEND
1. WATERLINES SHALL BE INSTALLED IN ACCORDANCE WITH THE LATEST EDITION OF
THE TEXAS WATER COMMISSIONS RULES AND REGULATIONS FOR PUBLIC WATER SYSTEMS
2. WATERLINES SHALL BE PVC AND SHALL BEAR THE NATIONAL SANITATION FOUNDATION
SEAL
OF LASS APPROVAL OVA (R) AN 8SHALL BE MANUFACTURED IN ACCORDANCE WITH
AWWA C
3. WATERLINE VALVES SHALL BE LOCATED ON AN EXTENSION OF PROPERTY LINES
WHERE POSSIBLE.
4. VALVES SHALL BE RESILIENT SEALED GATE VALVES PER AWWA C509, PUSH -ON
JOINTS (AWWA C111) AND COUNTERCLOCKWISE TO OPEN AS VIEWED FROM TOP.
5. FITTINGS SHALL BE DUCTILE IRON IN ACCORDANCE WITH AWWA C110.
6. PROVIDE ADEQUATE THRUST BLOCKING TO WITHSTAND TEST PRESSURES.
7. ALLOW A MINIMUM OF SIX (6) INCH CLEARANCES BETWEEN PROPOSED WATERLINE
AND OTHER EXISTING OR PROPOSED UTILITIES,
I
I
EXIST. W.V.
I
Waterline Construction Notes:
8.
MINIMUM COVER FOR WATER MAINS SHALL BE FOUR (4) FEET MEASURED FROM
TOP
OF CURB OR EXISTING GRADE.
9.
STANDARD LOCATION FOR FIRE HYDRANTS SHALL BE TWO (2) FEET BACK OF CURB
AND AS CLOSE AS PRACTICAL TO PROPERTY LINE (AT END OF CURB RETURN)
UNLESS
OTHERWISE SHOWN.
10.
MAINTAIN A MINIMUM OF NINE (9) FEET HORIZONTAL CLEARANCE BETWEEN THE
OUTSIDE OF SANITARY SEWER MANHOLES AND WATER MAINS.
11.
WATER MAINS CROSSING STORM OR SANITARY SEWERS SHALL HAVE A JOINT OF
PIPE
CENTERED ON THE SEWER.
12
WATER MAINS SHALL BE LOCATED AT LEAST TWO (2) FEET VERTICALLY ABOVE
SANITARY SEWER OR STORM SEWERS, OR AS NOTED ON DRAWINGS.
13
MAXIMUM TRENCH WIDTH SHALL BE THE OUTSIDE DIAMETER OF THE PIPE PLUS
V-4". GRADE TRENCH BOTTOM TO STABLE AND UNIFORM GRADE. BED PIPE IN
6"
MINIMUM BANK SAND. BACKFILL WITH COMPACTED BANK SAND TO 6" ABOVE
TOP OF PIPE.
14. TESTING SHALL BE IN ACCORDANCE WITH AWWA C600 TO AT LEAST 1.5 TIMES THE
WORKING PRESSURE FOR AT LEAST 2 HOURS. WORKING PRESSURE SHALL BE 65 PSI.
PRESSURE SHALL NOT VARY MORE THAN + OR - 5 PSI FOR THE DURATION OF THE TEST
AND SHALL BE GREATER THAN OR EQUAL TO 125 PSI.
L = (1/133,200)X SDP 0.5
WHERE: L = ALLOWABLE LEAKAGE, GALLONS PER HOUR
S = LENGTH OF PIPE FEET
D = NOMINAL DIAMETER OF THE PIPE INCHES
P = AVERAGE GAUGE PRESSURE DURING THE TEST, PSI.
15. DISINFECTION SHALL BE IN ACCORDANCE WITH AWWA C651
16. FIRE HYDRANTS SHALL BE FURNISHED IN ACCORDANCE WITH CITY OF LA PORTE
SPECIFICATIONS.
17. PROVIDE THRUST BLOCKS AT ALL CHANGES IN DIRECTION OF WATER LINE AND ENDS.
PROVIDE A MINIMUM OF 7.5 SQ. FT. OF BEARING. USE 3000 PSI CONCRETE. BLOCK
AGAINST FIRM UNDISTURBED GROUND.
18. REFERENCE CITY OF LA PORTE 'STANDARD WATERLINE DETAILS' DATED APRIL, 2008 SHEET 1 OF 1.
PROP. PROP.
6" PUBLIC 10' PUBLIC
WATER MAIN WATER MAIN
_ _ P.L. _ S 02 dew 55' 3 3" E. 1,158.95' EASEMENT
x---------- ---- - ------ ---- --- _— -_ _------- - -- -----_ - _-- -- ---'ll
--------------�--------- h
ole?
i �y 0 a� "�° 1 j
i ti� ti° ti° 595'-i)"
1 1
1 (1
1 1
PROP. 1
6" PUBLIC '
PROP.
i WATER MAIN I 1 6" PUBLIC
i I WATER MAIN c
1
1
I PROP. PUBLIC STA. 1 + 13.00' I PROP.
I 6" WATER MAIN PROPOSED 10' PUBLIC
I � ' (1) 6" x 6" x 6" TEE, . WATER MAIN
tDC I PROP. _LEGAL DESCRIPTION: I ; I EASEMENT
o W.V.
7 9735 AC. (347.326 SF.) xry
I CO F.H.
..� x o
^�°
d
mw
EXIST. 6" WATER MAIN
.w
a wI
I
I O N
� G �I
a�
00
I
I z
t I
l
I
I
EXISTING
ROADWAY
ENOCH BRINSON SURVEY A-5 F.H.
LOTS 903 AND 912
STA. 0 + 00.00' AND THE NORTH PORTION OF LOT 917
PROPOSED
RELOCATE OF LA PORTE 0 UTLOTS
(1) 6" GATE VALVE HARRIS COUNTY, TEXAS
(1) F.H.
RELOCATE EXIST. F.H.
STA. 7 + 76.00'
PROPOSED
(1) 6" x 6" x 6" TEE
(1) 6" CAP
STA. 9+45.00'
PROPOSED
(1) 6" GATE VALVE
(1) F.H. (5' BURY)
.-1 nnn -znn 4nn 500 600 700 800 900
lo
0
4�
b N
co
4--)
4 c
z
O U
O
-+ a
4
N
z7
'd
Co
c�
CO i
\
4
-w
. r-a
c�
A
aw
m
m���
�mX
J�
L-O�f-
X
Z�U
LLj
N LLJ
p-
ZFw- ;
Z 0
N
OO
U
�
O
Q_
Ll � �
00
r7
O
Q
�
O
a
v
O
H
z
0
U �
� z
W �
A o
z
w
w
Lo
Q
w
�-+ 1
A m
W '-
E4 o
A Lo
0
a
DRAWN BY
BJT
CHECKED BY
JMF
SCALE
1 " = 1' VERT. AS SHOWN
DATE
nr,in1-�
PROPOSED 6" PUBLIC WATER MAIN
JOB NO
3119N
DRAWING NO
pp