HomeMy WebLinkAboutONYX INDUSTRIAL SERVICES SITE PLAN (3)STRANG RD. DI It
HARRIS COUNTY
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Fom JOQ� Q Q zLs PRE. 4 SANITARY Sl 26 35 W 26.55
�<oQoo PROP. 4' SANITARY O.H.E. SERVICE SEVER v/ CO FND. N87 27'44'E _ _ _
ozz Q I SEVER V/ C.O. END 16' U.E. PROP. 6' SANITARY SEVER _ _ _
-- wwci I FND 5/8' LR. 17' E '- SO' BUILDING LINE
1Z - - ND 5/8' I.R.
I t a 4' DROP POL _ _ _
Q Z S — — —
I i a= I - y,y"6py.yy., <cAu.. WB,- - - pyN.T, - -GRASS AREA - .- - -- - - - BLGV OF 2' WATER SERVICE
w a _ - - - - - - -LANDSCAPING -. - - 50' z� �9
I N .,« GRASS AREA PRP=6'mY' E' VA 1.1fE xyy
- - -
- - .-. .-- _ aes.asaaasar aa.asasam.aaamr�'°f MODEL SVB
T E-IN kD �d.H. _�- I "B 00, xz° 100E zL I zu MODEL SOCMP 500
2' jfAP, & ETER • • -' • r z1 I.-.__- -.100, EQUIPMENT S TIME ONLY A� S
(NON -TANGENT) — ' — —''— WASH
—..—.
/100'r � WtDP. DUIPSTER � . .- .. � ...- ...- .. -....- . . • • -'��, DRAIN END': PAVEMENT
DELTA=3'27'25' N 1 68 6, 2' 7p' I AREA e / i /
R=1372.39' 25' LIM: ' — PROP. P WATER I FUTURE S10 21 42 E-95.01
L=82,80 1 O n� PRE. I WATER I
L.C.=N5.47'13'E-82.79E I i ! � 3 PROP, i o FUTURE SHOP I
1, r PROPOSED OFFICE H o PROPOSED SHOP
I1 m o > ASPHALT o =x� �, PROP. ASPHALT — --- — —
z;u CHAIN LINK FENCE
n M7
1 o PVM'T. n, xz, 1 -� -.r -� -� �- - - - - - j
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2t9 =xE 7 05 33 W 9137
CL 2
v I RQ7--.a?H91.T�vhl'?:-..-.. _..-.
• • ,-. • • xt, EDGE CONC. zLs z 11 - , a II
Z x49 2L9 W I � H S1 ° / /
C3 PROP. - LF. R.C.P., , ! I 25' I I1
SIZE BY r ,IO, I PROP. CONCRETE PVM T. =N
iZ. ll
PROP, COIF. AY Illp' I I 74 xuU � zza� xvo xzax Ali xta zzes
tD 1�'�, xzT I `n
114- NEW 4(Y xzz zu `° 11
1-1 1 j , v RMJJM GATE 21A�' - - - mtl
I.I_� I zLs MA CHAIN LINK FENCE J EXIST. ASPHALT PVM'T•
,
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11
tl
EDGE CONC. tl
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1 11U i �I y xzs
~ x=IS
SAN
JACINTO
BAY
W. HARBOURS CUT BLVD. W. HARBOURS CUT BLVD, E.
VICINITY MAP
Nis
S
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H
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1 I am
MI �" EXIST, ASPHALT PVM'T. H* CALL 10,110 ACRE TRACT >'
N 1 Qoo�o NI �' GF# 175668 CHICAG13 TITLE INSURANCE COMPANY — — — — —
1 �
17 a Mi--------- C7
FND. N87°55'04' —27,8 I -may ---- -- - - - - - - ------- EDGE CONC. ' 4:
x zz„ — — — — zxn VEGETATION LINE NOT RE -SURVEYED F-
(CALL N 87°55'04'E-2 .83') 1 �Q1 FND. 4'x ON . M N. 17 a "y-z=n----- . I �. TAKEN FROM ORIGINAL SURVEY PERFORMED Z
- - - xz.T3 - -. - 2x2 INLET I '
=—`a—= EXIST. ASPHALT PVM'T. u 12x2 INLET IN MARCH OF 1992. 1-a
0 2x2 INLET ❑ I p F: W
BENCHMARKS 2x2 INLET `� ❑
LEGEND TOP OF 4'x 4' CONCRETE HIGHWAY R.O.W. MONUMENT . ( I EXIST. PARKING JOINT USE I 2x2 INLET p I Z
�y /
2x2 INLET ❑ W
ELEVATION, 22.93 (1978 ADJUSTMENT, 1929 MSL) 2x2 INLET ❑ zxz3 / o Z
P.B. - PHONE BOX I I ® ❑ I I I xzn �' S2027'14'W-111,80' a
F.H. -FIRE HYDRANT CONC. MON.
(DISTURBED) xz3o 16 a 9'
L.P. - LIGHT POLE 1 O O as 4E si` /
Lo
P.P. - POWER POLE
�y �y >
M.H. — MANHOLE PROPOSED V IRRIGATION boa ®� z+20 iJ ®f� / Y- W
I.R. - IRON ROD METER, TAP BY Cm k°ono O a / a S
F.F. - FINISHED FLOOR IQ ° �' w h // z o
T.W. - TOP OF WALL >
T.R. -TOP RIM I a. N - P J
O/H - OVERHEAD :, I °oI _ 0 O EXIST, ONE STORY METALLIC BUILDING / / L0)
S.M. - SHEET METAL ^ ^ .I a` I °� °; _ ® // 2x2 INLET
R.R. - RAILROAD SPIKE �` 11 F
(U FI 410 '6 ¢ O O P
H.B. - HIGH BANK x / ❑
W.M. - WATER METER cv Ld xl o I H lo' s/w
I.E. - INVERTED ELEVATION w as wl�. ® O w � 510.4
P.L. - PIPELINE v I o
C.O. - CLEAN OUT inn V.M. I f I '
1'') M I �,OR,rt cweEn a sr CALL 5.019 ACRE TRACT i / SB°49'42'E-126.00E
(v 1 y w[>t CR+c. vuu i VRDCO, INC. TG BMW OF NORTH AMERiCA, INC.
-- r z Z I CON. D/W 45' / H.C.C.F. No. J833479 �•
I f CHAIN LINK FENCE _ _�•
— —t- —i — \
LEGEND _J A I w �-� GUARD BUILDING CONC. PVM'T. // \
Z zv \
v O z
= ASH I �Q O®yy�-��. �—� o PIGHT / z T }
"- z / 2x2 INLET ❑ �i
O = DWARF YOUPON I Q� 10 FUEL / 2x2 INLET p 3
z Taxs 2x2 INLET / ❑
® LIVE OAK... I 1 O®I 2x2 INLET ❑ \
❑ / a; TYPE OF DEVELOPMENT, INDUSTRIAL
❑2x2 INLET / Q� \ ~� TYPE OF DEVELOPMENT[, OFFICE & SHOP
= BRADFORD PEAR I I
�
16' UTILITY EASEMENT / StF FND.
CO IC. D/W FUEL PUMP /CITY OF LA PORTE / �p _ _ FN • 4.3T
- - - -
- 10' BUILDING LINE CALL 65.02'
H.C.C.F N. K168135 - a'�•r„-i)- GUY - FN. - .- .- - - - -- - - "-" - - - - - - - - - - - - - - - - - - - - OWNER, ONYX INDUSTRIAL
I /10' H.L.6 P. UTILITY EASEMENT / BUILDER CONSTRUCTION
CA
CHAIN LINK FENCE I W/AERIAL EUTILSM'T 11.5E WIDE-508.58, L-.-•--------•- Q `� F -r'
// HGN. ON PLANE 16' ABOVE GROUND , , -.. —6--- ----"� EDGE CONC. G
SERVICES, INC.
oQ_ /-------------------'---- GEOR E BISCAMP ON
.GU - M.C.C.F.N. K519848 - • . - . _ - .. - ...e--e - ' • - ' o FND. 5/8' I.R.
.-7 - • - • - ' - " -' 8' CHA N L K ENC , (DISTURBED)
" -' - OVERHEAD ELECTRICAL LINE aH .3H' e , e _ < CALL S87°30'41'W - 824.00 ) LEGAL DESCRIPTION, 10.1100 ACRE TRACT -OUT OF LOT 13
IQo• ED °N ' FND. S87 31 14 W 856.61
R C CALL S87°31`14'W - 856.61E > ENOCH TE, HAM, A-5
LA PORTE HARRIS COUNTY, TEXAS
CH. LNK. ENCE COB.:
1.0' EAST 1 FND, 5/8' I.R.
JOB ADDRESS, 2000 N. HWY. 146;
1
i
LANDSCAPING
- PROVIDED
20' X 275' =
5,500
SQ.
FT.
16' X 440' =
7,040
SQ.
FT.
35' X 80' =
2,800
SQ.
FT.
I 40' X 30' =
1,200
SQ,
FT.
22 + 32 X 110 =
2,970
SQ.
FT.
2
50' X 30' =
1,500
SQ.
FT.
21,010
SQ.
FT.
35' X 20' =
700
SQ.
FT.
21,710
SQ.
FT.
2151 PM3396SITE-Ol.dwg
LANDSCAPING
- REQ'D.
AREA 10.110 ACRES =
440,392 SQ. FT.
EXIST. BLDGS.
MAIN
46,140 SQ. FT.
25'x5O' WASH RACK
1.250 SQ. FT.
8'x24' GUARD BLDGS.
192 SQ. FT.
PROP. BLDGS.
2 - 100'x10O'
20,000 SQ. FT.
1 - 70'xl00'
7,000 SQ. FT.
74,582 SQ. FT.
UNUSABLE AREA
7,000 SQ. FT.
BELOW HIGH BANK
26,400 SQ. FT.
100,982 SQ. FT.
LANDSCAPE AREA 339,410 ® 6% = 20,365 SQ. FT.
HARBOURS CUTHIMPOR SERVICEo. 1 0.61 ACRE TRACT
OFFICE: 3/1000 SQ. FT. = 21 20
SHOP, 1/3 EMP. = 2
JOINT USE 39
TOTAL 23 59
NOTES:
L Subject to City of La Porte Ordinances,
2. Property lies in Zone X - Outside 500 year
Flood Zone for the property west of the
of high bluff, the area east of the high bluff lies
in Zone AE(El. 14) and Zone AE(El. 13) as per FEMA Map
48201CO935 J, Map Revised November 6,1996.
All determinations are based on scaling from a map
based on an approximate scale from a map prepared
on unstable medium. This determination does not necessarily
identify all areas of flooding, but is to be used only
to determine insurance rates,
3. Elevations based on 1929 mean sea level ( 1978 Adjustment).
This is to certify that the City of La Porte, Texas, has approved
this site plan and development of Onyx Industrial Services, Inc.
In onforman e with the ordinances of the City of La Porte, Texas.
- - -------------- ---
CITY ❑F LA P T
DIRECTOR OF PLANNING
TO,_ ONYX INDUSTRIAL -SERVICES, INC_
I, H. CARL❑S_ SMITH, do hereby certify that this plat cor
represents a survey made under my supervision, and
as found on the ground at the time of the survey at
hereon. �
H.
WITNESS MY HAND AND SEAL THIS _2nd ---- DAY OF -_A- R3
--- ----------------- /
H. CARL❑S SMITH
TEXAS REGISTERED PROFESSIONAL LAND SURVEYOR NO. 1228
ZONED, LI - LIGHT INDUSTRIAL
NOTE
THE CITY OF LA P❑RTE REQUESTS THAT THIS TRACT BE
IDENTIFIED BY THE FOLLOWING, TRACTS 13B, 13F, 13G-1
AND 14, STAASHEN SUBDIVISION,
REV. 6/11/01
RE -DESIGN DRAINAGE & GRADING, ADD INLET OLD PVM'T.
REV. 5/22/01
ADD DETAILS FOR CITY
REV. 5/17/01
RELOCATE EQUIP. WASH AREA
REV. 5/14/01
RELOCATE FENCE, ADD TREES
DEVEL❑PMEEN❑TR SITE PLAN
ONYX INDUSTRIAL SERVICES, INC,
2000 N. HWY, 146
10,110 ACRE TRACT - OUT OF
LOT 13, F,A, STAASHEN S/D
ENOCH BRINSON SURVEY, A-5
HARRIS COUNTY, LA P❑RTE, TEXAS
TE,
SCALE,
MARCH 2O01
H . CARLOS SMITH
Wiwi AND SURVEYORS, INC.
1• = ao'
4WNENGINEERS
CAD FILE -
JFB
K P.O. BOX 529 423 N. HWY. 146
LA PORTE,TEXAS 77571
3396SITE-Ol
3JECT
SHEET
3396-01
PH. (281) 471-4226 FAX (281) 471-4228
1 OF 2
ol- 8a13
OIL -WATER CMP SEPARATOR
MODEL SOCMP 500
(NTS)
0
Uz
3
aa
�
_
m
ff
ff
Vi W
p p
gE
S
I` Fcc
0
OP
TYPICAL
TYPICAL PAVING
DETAIL
(NTS)
` TWO LAYERS
#4 BARS @ 24, O.C. '
v °
°o v q ° CONCRETE o �° : _ 10'
a ° .
°o 0 0 0 0 °.
v°
(NON -TANGENT)
6' LIME STAB, S/G 6, BE" TA=3.27'25'
R=82.801
Y9'
COMPACT TO 75% STD. PROCTOR DENSITL=8280
L.C: N5.47'13'E-
A
W
E-
Z
0
- R,G
SIZE BY
L+_
COt33ZETE D/W IV CLASI
1,13
V/A4 BARS ! 24' 0/C LAYERS
lT-
.-4
LAJ
Q
i-
C6
FND, N87.55'04'L-27
(CALL N 87.55'04'E-2 .83')
TYPICAL PAVING
DETAIL
(NTS)
3' HMAC
12' CASO4
BASE
6' LIME STAB, S/G
=MPACT TO 95Y, STD. PROCTOR DENSITY
FND, 4'i 4' CONC.
u
n 7S eaJ
I IN N zzs zzs
I m11 22D za4 2a3 M4
¢Fn zu zu (CALL N 87.27'44'E - 785.59') D.A. DIVISION LINE
X 2L9 END PAVEMENT
IN,- � N� OJ<v� � � 2L) y.9
I o-Z°4To', • ' • - 785,59
� Z� FND, N87 27 44 E 23.0 23.0
av I FND. 5/8' I.R.
j az 7
23.0 -- 22J TO PROPOSED SANITARY SEWER
n9 T.P. 22.9 � FND. 5/8
I y8= I z2.7 _�zz. EQUIPME T WASFf 12e.9
EL SWB
g ...... END 16' U.E. _ _ - - - -
I lY N23.2
SWALE 0.20% - - -- - - ----1
22.3 -}�+- - - SWALE U20% 22.9 _ _
-'� 0.10 AC _
FU
_ - - 22.5 t.c zeJ _ = rr_= - zv
-. 100' a.J MODEL pCMP 5- 00 T.G.�
EDGE PAVEMENT ng N zzt 100' zee N�� zzn ® 22� O T.G. 22.5
I- -' /- N.E. 19.60 �?S�,"1, � 55'
m I- 4U' CB 18 MODEL
\ A-1 . 015 AC. a 50' CB 1e 'ce 18 \?S s� CWCa36 .1 / A-11 = 0,26 AC.
�2.79' I �� I Sp' PROP. b PROP. ASPHALT PVM' i
,- I ASPHAL (� / T.G. 22.6 F.F. 23.5 1 \
F.F. 23.5 \ 19.62 o FUTURE SHOP o A-9 . 0,51 AC. 50 ev
P V M'T. / �� I.E.�� o PRO OSED SHOP o of _
P n
H 18 N m z / PROPOSED OFF]
\ .-. z,.J Ell za9 ~I / x3° 217 CHAIN LINK FENCE - - -
Q : ° PROP.-
ry T.G. 20 \ ASPHALT I F'- -I �1�•'� MATCH E%IST. PVM'T.
20.30 jjj I15--IN 19..76-OUTJ
I.E.�� R PVM'T, W i 12, IN 19.78 M.H 7OP 23.30 •.lam
JFQ L 23. a A-5 = 036\AC / / w \
i QQOy m nl �22.8 22.8 4 BRAKE INS INTO EXIST. INLET
t \ I SAW CUT EXIST. ASPHALT PVM'T. INSTALL t2' PIPE
i I ' N PROP. ASPHALT PVM'T. 10Q' 232 i M42 \ &11119L.50
22.9 22.9 ASPHALT PVM'T. N ()' �pz-0 PROP, CONC. PVM'T. zet Z F M4l ROP. ASPHALT PVM T_ - 2.5�� zxP 23.2 _....- . - = CONC. PVM'T. a232 > G. 21.47 11
\n, t a9 A-3 0.28 AC.
t \ CB 19 Imo,- ` \ICT p-7 = 022 AC. w
I ,
11
-4 ~ I e0• - a 1S �3sX \ PROP. CONCRET PVM'T, i F
-I 01 /h CB 38•FT.G.22.3
.►.. T.G. 22.6 6 ;wit• CH 18 .. ..
V ' N `yy-
LI I O I.E. 19.67 O 12U 18' eQ25
..�..„id,_... � CH 24
I W �® I �
T.G. 22.3 zzi T.G. 22.5 u:i • . = • i II
ej• I 50' zzz E. 19.32az I.E. 18.96
I oGo 0.15 OC. nc� ' I �-� �7 ••�.�',?0•yg, SAW CUT EXIST. ASPHALT PVM'T. �11
2L9 40, n A-6 = 019 AC, _qy H
I I a \I/ / \ / �\ �HA1N LINK FENCE _ - - J �' • -'^
N zz� �' EXIST. ASPHALT PVM'T.
y "
u
II BRAKE INTO EXIST. INLET
�'•�,• _ kn.'::
6 INSTALL 18' PIPE
' MATCH EXIST. PVM'T.
I I Z Z - MATCH EXIST. PVM'T. / • • tieA ,n74 2,37 ___________R
I \V., I 40 / Tti. -MATCH E%IST. ASPHAULT '1 zv9 zzns �4 �'� 2.5 x 2.5 INLET 30' STIXtM SEVER
2226 mm 2a28 w n.6e
zz.ts tr w >.[. tale
ZE33 q-4 0.21 AC. 12- OUT I.E. 20.00 tart n.7s
oo� �� i q-D = D.la AC. CALL 10.110 ACRE TRACT
85' -------_"�' z
aQy i4 GFN 175668 CHICAGO TITLE INSURANCE COMPANY
/I I EXIST. ASPHALT PVM'T. -- -
z
FND. 4'x 4' CONC. MON. - - EDGE CONC.
-. 22.Zi-----J?---.--2-.-_.._
- - - .- �'� � EXI
�"-----"8 F�-- EXIST. ASPHALT PVM'T. i WAS
0 2x2 INLET i 12x
I Q za4e----.-zaso--.----
- 0 2x2 INLET � 2
,u N 2x2 INLET
ENCHMARK, 2x2 INLET i 213 INLET p W EXIST. TRAFSE / L RA
TOP OF 4'x 4' ONCRETE HIGHWAY RD.W. MONUMENT . 2x2 INLET O
.ELEVATION, 22. <1978 ADJUSTMENT, 1929 MSU 0 na em / L
za3e zzaJ
•
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a
6
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W I
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4D 1
(U W
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• •
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10, S/W
W
0 >
4.t.• a
3
�6N{.
SIGN
(•�7 M
N •
CU
ZZ
¢ A
cJ Z
V L3-
o
Qp�4,
Q
CONC, D/W
CHAIN LINK FENCE
II-00
EXIST.
EXIST. VALVE BOXES15, 24' GUARD BUILDING
LIGHT
° POLE
EXIST.
°•FT z
CONC, D/W
JAI
- -,-GUYS Q
-e
EDG
CH. LNK. ENCE COR.
;
L0' EAST
( FND. 5/8' I.R.
i
IN1OTES:
1. Concrete to be TXD❑T class P item 241.
2. Asphalt shaLL be TXDOT, item 340 type D.
3. Base course shalt be Gulf States materials
calcium snip ate GS 200 Fly Ash stabilized,
4,. All storm drain pipe to be P,V,C, sch, 40
- 'back fil'i to top sub grade with 2 sack
cement stabitized sand,
5. Catch basins shalt be Park Equipment Co,,
size as shown, or equal,
6. Contractor is to field verify elevations of existing inlet
pipe inverts prior to commencing construction,
2x2 INLET
02x2 INLET 0
/-EXIST. FUEL PUMP
HL& P. UTILITY EASEMENT ON CONCRETE PAD
W/ABGN EON PL.ANERIAL T16E
' ABOVEGROUND
- - - - --
/ H.GC.F.N. K519848 , , •�
OVERHEAD ELECTRICAL LINE
an zzaz zzn
-
4' S/
EL E34
fnA / IL
;o / z
EXIST, ONE STORY METALLIC BUILDING
/ a
ac ntt
/ 2x2 INLET
/
a
/
/
510.4'
/
•
• ,3e51 E]OSf
s A Gl.R:11 tttR4rf
CALL 5.019 ACRE TRACT
BMW OF NORTH AMERICA, INC.
/
'-'�•- .�
r wcx rn,c vAus
49
/
i WRDCO, INC. TO
H.C.C.F. No. J833479
CONC. PVM'T, /
\
/
2x2iNET
/
/ 2x2 INLET
2x2 INLET
D
0 �
\
2x2 INLET
/ 0
0
\
16' UTILITY EASEMENT
/
,,CITY OF LA PORTE
508.58' / H.G. CFN. K16
S4
_ _
-'v� ,GUY -' " -
.....FIRE HYDRANT
-
1L----.-.-
�
_---- %
--- ----
EDGE CONC.
48 .38' 8' CHA N L K ENC
S87.31'14'W - 856,61' (CALL S87.30'41'W - 824.00' >
FND. 5/8'
(DISTURBE
FND.
( CALL S87.31'14'W
- 856.61' )
NOTES:
1, Subject to City of La Porte Ordinances,
2, Property Lies in Zone X - Outside 500 year
Flood Zone for the property west of the
of high bluff; the area east of the high bluff Lies
in Zone AE(EL, 14) and Zone AE(El, 13) as per FEMA Map
48201C0935 J, Map Revised November 6,1996,
ALL determinations are based on scaling from a reap
based on an approximate scale from a clap prepared
on unstable medium, This determination does not necessarily
identify all areas of flooding, but is to be used only
to determine insurance rates,
3, Elevations based on 1929 clean sea level ( 1978 Adjustment).
BARBOURS IMPORT
SERVICE 10.61 ACRE TRACT
o.
TO, ONYX INDUSTRIAL _SERVICES` INC_
FND._96.48' (CALL 96.48') --
PAVEMENT
zzrJ
tat
MW9
ST.
4
J:
y.
N
NLET
a:
CK
z
Y
U
q
W
�
i
I, H. CARLOS SMITH, do hereby certify that this plat correctly
represents a survey Made under my supervision, and that the facts
as found on the ground at the time of the survey are as shown
hereon,
WITNESS MY HAND AND SEAL THIS _2nd ---- DAY OF __APRIL,-2001
---------------------------------
H, CARLOS SMITH
TEXAS REGISTERED PROFESSIONAL LAND SURVEYOR NO, 1228
REV. 6/11/01 RE -DESIGN DRAINAGE & GRADING, ADD INLET OLD PVM'T,
& MOVE WASH AREA
Si•26135'W-26,55'
S10.21'42'E-95,01'
S17.05'33'W-91.37'
S2.44'320E-95,58'
CARWASH BASIN
MODEL CWCB36
(NTS)
SAMPLE WELL
MODEL SWB
(NTS)
•mm�
nru V.=
UNITS AS MANUFACTUREDBYPARK
PARK EQUIPMENT COMPANY OR EQUAL,
VEGETATION LINE NOT RE -SURVEYED
C3
TAKEN FROM ORIGINAL SURVEY PERFORMED
Z
IN MARCH OF 1992,
'
U
W
O
Z
S2.27114'W-111,80'
N
W
W
UJ
W
C3
J
S8.49'42'E-126,00'
GRATE
& PIPE SCHEDULE
'
TOP
PIPE
GRADE
INV.
ELEV.
FROM
TO
GRATE
SIZE
LENGTH
X
OUT
IN
1
2
M7
12'
80'
0,35
20.30
20.02'
2
3
22.3
12'
100,
0.35
20.02
19,67
4
3
22.1t
12,
95'
0.35
20.00
1947
3
6
22.6
15'
100,
0.35
19.67
19.36-
5
6
22,6
12'
100,
0,35
19.62
19.32'
6
7
22.3
18'
120,
0.30
1932
18.96
7
30' EXIST.
22.5
18'
270'
0.25
18.96
18.28
9
M.H.
22.5
15'
95'
0.35
20.10
19.76
11
M.H.
22.5
12'
90,
0.35
20.10
19.78
M.H.
EXIST.
22.8
15'
95'
0.35
19.76
19.50
DRAIN PIPE CALCULATIONS
Q
DIA
SLOPE
CAP
VEL.
FROM
TO
CFS
IN.
%
CFS
FT./SEC.
1
2
0.98
12'
035
2.49
3.2
2
3
1.61
12'
0.35
2.49
3.2
4
3
1.29
12'
0.35
2.49
3.2
3
6
3.72
15'
0.35
4.59
3.2
5
6
1.82
12'
0.35
a49
3.2
6
7
5.59
18'
0.25
5.97
3,2
7
3V EXIST.
5.14
18'
0.25
5.97
3.2
9
M.H.
3.13
15'
0.35
4.59
3.2
11
M.H.
1.58
12'
0.35
2.49
3.2
M.H.
EXIST. DIET
4.18
15'
0.35
4.59
12
HYDRAULIC TABULATIONS
DRAINAGE AREA
Q
NO.
ACRES
CFS
A-1
0.15..
0.89
A-2
0.15
0.89
A-3
0.28
1.66
A-4
0.21
1.55
A-5
0.36
2.14
A-6
0.19
1,13
A-7
0.22
1.31
A-9
0.51
2.73
A-11
0.26
1.82
GRADING & DRAINAGE PLAN
FOR
ONYX INDUSTRIAL SERVICES, INC,
2000 N, HWY, 146
10,110 ACRE TRACT - OUT OF
LOT 13, F,A, STAASHEN S/D
EN❑CH BRINS❑N SURVEY, A-5
HARRIS COUNTY., LA P❑RTE, TEXAS
MARCH 2001 HCARLOS SMITH S
WN, ENGINEERS AND SURVEYORS, INC. C
JFB P.O. BOX 529 423 N. HWY. 146
JECT, LA PORTE, TEXAS 77571 S,
3396-01 PH. (281) 47.1-4226 FAX (281) 471-4228
%LEi
1' = 40'
FILEt
3396DP-01
.ET 2 OF 2
ol- 8d13
`JAMES F. BECK. II. CARLOS SMITH ENGR.. & SUR. INC6/12/01 3133 PM3396DP701.dwg
f