HomeMy WebLinkAboutPORT CROSSING SECTION 1 PHASE 1 SITE PLAN/ 1
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LA PORTE 81, LTD OFFSITE DRAINAGE BOUNDARY
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2'x3' GRATE INLET
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1
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DISCHARGE
PIPE FOR PUMPS,
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PROP 30" RCP
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1-8" PLUG j
S 1-2" BLOW OFF VALVE i
STUB OUT LINE 40'
BEYOND EDGE OF
N DRIVEWAY- ---- -I
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R=25'
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4' 2'x3' GRATE INLET
TOP = 14.5
INVERT = 10.6
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/ BOB-
0 // \ \ PROPOSED /
\OVERHEAD /
\ELECTRIC
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____-_____! __--___ _/-_____�__ ______-/______________________ \_ L_ 1
/ 0.00 BUILDING LINE / ;
PROPOSED SINGLE h
ELECRIC METER •I
1
EXISTING CONTOUR
(TYP) /FIRE SERVICE! / 1 100'
PROPOSED BUILDING I/ /' / // W I 1
PROPOSED USE: INDUSTRIAL WAREHOUSE
(BUILDING COVERAGE = 46.5%) 1 I // // I ; ' Z j
250,000 S.F.
FF = 19.2
m I
L0
PARKIN
\ \ \ / 1 PLANS J GORADI�IG
\ 2'x3' GRATE INLET _ _
\ TOP = 14.5---- ------------15 BY OTHERS I 1
1
\ INVERT = 11.0 11 1
\ \ LA PORTE COMMERCIAL PROPERTIES, L.P.
\ BUILDING LINE FL EL 1b.00 I 1
Cr
CONTROL PANEL \ \ \ INVERT = 12.2 INVERT = 12.2 INVERT = 12.2 INVERT = 12.2 TOxP3' GRATE INLET ( I
FOR PUMPS \
\ INVERT 10.5 __- \\ (CLEANOU i 1
---------� - - - - -v - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -e- - - - - - ---
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a 2'x3' GRATE INLET 0)
TOP = 14.5 DOMESTIC
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INVERT = 11.0 v I
� 18
2'x3' GRATE INLET WATER LINE I
00 ROOF DRAIN TOP = 14.5 \ I
TIE-IN 00 INVERT = 11.0 \ I I I
Z< `\ /4� 18" RCP
0 a¢
° (TYP.) I I I
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2'x3' GRATE INLET �_ 100' BUILDING LINE 00 \ I I
TOP = 14 5 _ 00 FFER \
00 00 _ &LANDSCAPE BU
INVERT = 11.0 - � --
HEADWALL (TYP)
FL EL = 10.5 Y Q FL EL = 10.5 Q 3:1 FL EL = 10. Q � FL EL = 10.0-��
FL EL\= 10.0 DETENTION AREA mo Q w
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TEMPORARY PUMP LOCATION 3:1 _j m
�GASLINE
-PROP 35' DRIVEWAY - - - - - - - - - - - - - - - EASEMENT
=25' 30' BERM S03°00'34"E 1 ,075.55'
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5' CONCRETE PILOT CHANNEL I
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- ° - - - - --P&WE-LL-ReAD- CD - - - - - - - - -
- - - - --- -- - -- - -- - - -
1 - 8"x6" TEE 1 - 8"x6" TEE Port Crossing Land, L.P. 1 - 8"x6' TEE 1 - 8"x6" TEE
PROP HEADWALL SAFETY PROPERTY LINE J. Hunter Survey 100' PROPOSED 1 - 6° GV &BOX
/ 1 - 6" GV &BOX 1 - 6" GV &BOX 1 - 6" GV &BOX
END TREATMENT (TYP) PROPOSED 8" PVC WL 1 - F. H. Abstract 35 OF EXISTING DITCH 1 - F.H. POWELL RD ROW 1 - F H
PROJECT LOCATION
PROPOSED
POWER POLE
1-8"X8" TEE
1-8" GATE VALVE
1-8" BACKFLOW
PREVENTER
2-8" PLUG
. • ` t1 M11912
PROPOSED
OVERHEAD
ELECTRIC
1 - 8"x6" TEE VICINII Y MAP
1 - 6" GV & BOX
1 - F.H. W/BOLLARD
NOTES
BOBKAR TRACT 1) PROPERTY ZONEG'AS PLANNED UNIT
HCCF No. S315446 DEVELOPMENT (PI D)
2) GENERAL PLAN A JD SPECIAL CONDITIONAL USE
PERMIT #SCU05-03 DATED 3.28.05
20' U.E.
3) FLOOD ZONE X (I NSHADED)
MAP #48201C945 I REV 11-6-96
PROPOSED PUBLIC 8" PVC WATER
PROPOSED
POWER POLE
-PROPOSED 12" PVC SS
GENERAL I Ol TES
1) PUMP CONTROL P iNEL TO BE LOCATED
WITHIN LANDSCAP' AREA, AND PROTECTED
BY 2-6" BOLLAR[ 5 (NORTH & SOUTH).
ELECTRIC SERVICE WILL BE U.G. TO
BUILDING BREAKEI BOX.
2) PARKING LOT PLA IS & GRADING BY
OTHERS. CONTRf 'TOR TO COORDINATE
WITH BUILDING CC 4TRACTOR CONCERNING
SUB -GRADE ELEV TIONS.
LEG ND
14.5
FINISH (TOP OF PAVEMENT) GRADES
0 I I
1-8"X8" TEE o
1-8" GATE VALVE -
---------- EXIST 8' - - - - - - - - - - - - - - - - - - - -
PROP 35' DRIVEWAY ;ASLINE
-PROP 30" RCP - WATERLINE E kSEMENT�
- -----------_----
EXIST DITI H CL
- - - - - -
R=25' -
p -- ----
---_ --_------------------
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E (IST 12" I SS
PROP HEADWALL/SAFETY END TREATMENT (T P)
SEE CITY OF LA PORTE 1 - F.H. City of La Porte, Harris County, %xos PROPOSED SEE CITY OF LA PORTE STANDARD DETAIL
STANDARD DETAIL - - - - - - - - - - - - - - - - - - - - - - �/- POWER POLE LP-DTL-PVMT-MK-037
LP-DTL-PVMT-MK-037
1 - 8" GV & Box OWNERS CERTIFICATE CITY APPROVAL
(SEE DRIVEWAY PLAN
FOR DETAILS) We, National Properties Holding. L.P.. as Owners (whether one or This is to certify that the City Planning and Zoning Commission
d th' 't 1 d
more) of the 12,3424 acre tract described in the above and of the City of La Porte, Texas has approve is si a pan an
foregoing site plan of Port Crossing Section 1 Phase 1 do development of Port Crossing Section 1 Phase 1 in conformance
hereby establish said development of said property according to with the laws of the State of exas and the ordinances of the
all lines, dedications, restrictions and notations on said site City of/La Po te.
plan. We further certify that all improvements shown on said
site plan shall be constructed in the locations shown. By.
Director La P rte Plon ing Deportment
ACKNQWLEDGEMENT EXECUTION
AyTES : (�
IN TESTIMONY WHEREOF, the National Properties Holding. L.P. has By. �""
caused these presents to be signed by Russell Plank. its Managing La Porte Ci Engineer
Partner thereunto authorized.
WITNESS m (or our) hand in the City of a /ev�, R 13 Ca;
this day of �it7 2oe6
National Properties Holding, L.P.
Name of Company
P.
Signature of Managing Partner
PROP CONCRETE 48" •��pF
SAN SWR MH FL EL 9.39 EXIST MH (EST.) 5 p�E..... TFagslll
9 FND.5/8"I.R. FL EL 9.36 01 a . t�
g'xg� 2'x3' GRATE INLET
TOP = 15.5
INVERT = 11.1
PROPOSED 30" RCP
W/ HEADWALLS/SAFETY
END TREATMENTS
DOMESTIC
2" CORPORATION STOP
1-2" METER
1-2" PLUG
IRRIGATION
1-1" CORPORATION STOP
1-1" METER
1-1" BACKFLOW PREVENTER GOLDSTON ENGINEERING, INC.
1-1" PLUG
SURVEY MARKER NO. 110
CITY OF LA PORTE
HORIZONTAL SCALE
O 25' 50, 100,
1 "-50'
CORPUS CHRISTI
HOUSTON
DESIGN DP
DATE 7/11/06
DRAWN ABG
DATE 7/11/06
CHECKED DP
DATE 7/11/06
APPROVED BG
DATE 7/11/06
D011 LD S. PEEDLES j
�`. ......y
38946
00. gFGISTER��'
PORT C ROSSING
SECTION 1 PHASE
LA PORI E, TEXAS
MAJOR DEVELOPMENT SITE PLAN
1806 S. 16th S (POWELL ROAD)
PROD. NO. A05035-00 :ALE 1 SHOEEET 3 REV.
DRWG. No. SN 01 SH DWN 0
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5.0' LANDSCAPE
BUFFER
PARKING EL 14.7
NO PARKING LOT STORM WATER WILL
SHEET FLOW TO THE DETENTION BASIN
65.0' 30.0'
GASLINE EASEMENT
WS 14.03100n
3 3
EL 5.53 a'
POWELL ROAD DITCH
POWELL ROAD
PROPERTY LINE
1-1" CORPORATION STOP -
1-1" METER
1-1" BACKFLOW PREVENTER
1-1" PLUG
2" CORPORATION STOP
1-2" METER
1-2" PLUG
DETENTION
BASIN
SECTION
A -A
SEE SHT
3
LOOKING NORTH
HORIZONTAL
SCALE:
O 101 20•
40•
1 ••®20•
VERTICAL SCALE: - -
o b• 10•
20•
1 ••� 10•
Area = (1190 ft)(490 ft) = 583,100 SF = 13.39 Ac
Cp,e-a = 0.18 (Woodlands)
Cpa,1_,= 0.85 (Light Industrial/Business Industrial)
L = 2285 LF (1095 LF overland & 1190 LF channelized)
Tc,r._, = 182 min + 40 min = 222 min
Tcpa„-,= 10 min + 40 min = 50 min
_ 77.27
(17.1+Tc)0.e075
13pre-d =
0'93
l3post-d = 2.59
93.53
Ito _ -(18.9+Tc)o.noz ;
110pre-d =
1.34
Itopost-d= 3.53
25.4 ,00 = (21.8+Ta)o� '
1
1
100pre-d -
2.03 '
1loopost-d 5'08
Pre -Development
Q (cfs)
Post -Development
Q (cfs)
03 = 2.24 cfs
Q3 =
29.48 cfs
Qt0 = 3.23 cfs
Q10 =
40.18 cfs
0100= 4.89 cfs
Q100=
57.82 cfs
Outlet
Sizing
(based on City of
Lo Porte Criteria)
1. Use
orifice
equation to size:
Q=CA(2ghp
C =
0.8
A =
Cross
Section Area
g =
32.2
ft/s2
h =
head
differential = 2' (assumed)
Q =
4.89
cfs
Solving
for
A, A = 0.54 ft2 =
(4)wd2
Solving
for
d, d = 9.95";
Therefore,
use a 10" pipe.
Q =
(0.8)(0.5')[(2)(32.2)(2)]'=
4.54 cfs
2. City of La Porte Criteria calls for 4:1 side slopes
(Using 3:1 side slopes on East & West sides, and 3:1
on the North & South sides with approval from City Engineer)
Volume Required = 320,798 ft'
Detention:
1.
We will use "off-line" detention
2.
Outflow Rate = 3.23 cfs
for 10% Exceedance
Prob.
Based on Section 6.10.3
Outflow Rate = 4.89 cfs
for 1% Exceedance Prob. 3
of the HCFCD Criteria Manual
3.
Tailwater = Top of Pipe in
Outfoll Channel =
13.12' 3
Based on section 6.10.4
of the HCFCD Criteria Manual
4.
Detention Volume = 0.55
acre-feet per acre
of new
development 3 based on section 6.10.5
Detention Volume = 7.36
acre-feet = 320,798
ft3
of the HCFCD Criteria Manual
5.
Outflow Structure 3 Based
on City of La Porte
Design
Criteria - Section 5.2.2
CHECK:
Vol = (65ft + 14ft)/2 x 8.5ft x 959.67ft
Vol = 322,209 ft3
DETENTION BASIN HYDROLOGIC & HYDRAULIC CALCULATIONS
POWELL ROAD
1K
W
1-ml
PAVEMENT
HEADER
DRIVEWAY PLAN
N.T.S.
LEGE
CJ CONSTRUCTION JOINT
KJ KEYED JOINT
EJ EXPANSION JOINT
ALL PAVING JOINTS AS
PER CITY OF LA PORTE
STANDARD DETAILS
EXIST 8" WL
BM.
ELEVATIONS SHOWN ARE BASED ON FLOOD PLAIN REF RENCE
MARKER NO. 010295 LOCATED AT THE INTERSECTION >F
McCABE ROAD AND POWELL ROAD WITH A PUBLISHED
ELEVATION OF 12.47 NAVD 88, 2001 ADJUSTED.
100 YEAR FLOOD PLAIN:
ACCORDING TO MAP NO. 48201CO945J FO FEDERAL
EMERGENCY MANAGEMENT AGENCY'S FLOOD INSURANCI'RATE
MAPS FOR HARRIS COUNTY, DATED NOVEMBER 6, 199 1, THE
SUBJECT TRACT IS SITUATED WITHIN UNSHADED ZONE"X";
DEFINED AS AREAS DETERMINED TO BE OUTSIDE THE i00-
YEAR FLOOD PLAIN.
FIELD NOTES FOR A 12.3424 ACRE (537,637 SQUARE F =ET) TRACT
OF LAND OUT OF THE JOHNSON HUNTER SURVEY, ABST'ACT 35,
CITY OF LA PORTE, HARRIS COUNTY, TEXAS; SAID 12.34 !4 ACRE
TRACT OF LAND BEING MORE FULLY DESCRIBED BY MET :S AND
BOUNDS AS FOLLOWS:
BEGINNING AT A 5/8 INCH IRON ROD FOUND AT THE S 'UTHEAST
CORNER OF RESTRICTED RESERVE A, BONCOSKY TRUCKI IG TERMINAL,
A MAP OF WHICH IS RECORDED IN FILM CODE 409104, MAP RECORDS
OF HARRIS COUNTY, TEXAS, SAME BEING THE WEST RIGI T-OF-LINE OF
POWELL STREET (FORMERLY KNOWN AS 16TH STREET) P 60 FOOT WIDE
PUBLIC ROADWAY; FOR THE NORTHEAST CORNER OF THI' TRACT;
THENCE SOUTH 03'00'34" EAST, ALONG THE WEST BOUNDARY OF SAID
POWELL STREET, A DISTANCE OF 1,075.55 FEET TO A 5 !8 INCH IRON
ROD SET FOR THE SOUTHEAST CORNER OF THIS TRACT;
THENCE SOUTH 86.59'26" WEST, LEAVING THE WEST RIG iT OF WAY LINE
OF SAID POWELL STREET, A DISTANCE OF 500.00 FEET '0 A 5/8 INCH
IRON ROD SET FOR THE SOUTHWEST CORNER OF THIS ' FACT;
THENCE NORTH 03°00'34" WEST, PARALLEL TO THE WES' BOUNDARY OF
SAID POWELL STREET AND 500.00 FEET DISTANT THEREF 30M MEASURED
AT RIGHT ANGLES THERETO, A DISTANCE OF 1,075.00 F ET TO A
5/8 INCH IRON ROD SET ON THE SOUTH BOUNDARY OF THE ABOVE
MENTIONED RESTRICTED RESERVE A, BONCOSKY TRUCKIN N7 TERMINAL,
FOR THE NORTHWEST CORNER OF THIS TRACT;
THENCE NORTH 86'55'40" EAST, ALONG THE SOUTH BOUNDARY OF SAID
RESTRICTED RESERVE A, BONCOSKY TRUCKING TERMINAL A DISTANCE OF
500.00 FEET TO THE POINT OF BEGINNING AND CONTAII' NG 12.3424
ACRES OF LAND.
I, DONALD S. PEEBLES, AM REGISTERED UNDER THE
LAWS OF THE
STATE OF
TEXAS TO PRACTICE THE PROFESSION OF SURVEYING
AND HEREBY'
CERTIFY
THAT THE ABOVE PLAT IS TRUE AND CORRECT; AND
THAT ALL BEATINGS,
DISTANCES, ANGLES, CURVE RADIUSES, AND CENTRAL
ANGLES ARE
CCURATELY
SHOWN ON THE PLAT.
_
DONALD S. PEEBLES
RPLS 2437
DI
E�t=
NA.LD S. FcHL
2437
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Z�P�E OF rFq�* I, GOLDSTON ENGINEERING, INC.
CORPUS CHRISTI HOUSTON
...........................
DONALD S. :... � DESIGN DP DATE 7/11/06
......
89
DRAWN ABG DATE 7/11/06
TE
CHECKED DP DATE 7/11/06
e l� APPROVED BG DATE 7/11/06
PORT CROSSING
SECTION ' PHASE
LA PORT[ TEXAS
MAJOR DEVELOP RENT SITE PLAN
1806 S. 16th St (POWELL ROAD)
PROD. NO. A05035-00 SC LE 2 SHOEET 3 REV.
DRWG. NO. SN 02 SHt WN 0
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w co
N a 0fj
ee
LANDSCAPE ANALYSIS FORM
Area of property
(A)
537,637
sf
Building pad area
(B)
— 250,000
sf
A — B
= (C)
287,637
sf net developed area
Landscaping area
required
17,258 sf (C X 6%)
Landscaping area
provided
100,321
sf
PLANT SCHEDULE
SYMBDL
0TY,
SCIENTIFIC NAME
CJMMDN NAME
SIZE
o�
0
10
EXISTING TREES Ti PRESERVE
106
NEW QUERCUS VIRGINIANA
LIVE ❑AK
6" CAL,
s z5"
�t
75
NEW WAX LEAF LIGUSTRUM
LAGUSTRUM JAP0NICUM
30 GAL,
GENERAL NOTES
1. ALL PLANTS SHALL BE FULL POT AND HEAD, SYMMETRICAL FOLIAGE
AND BRANCHING STRUC' URE.
2. LANDSCAPE CONTRACTOR SHALL LOCATE ALL UNDERGROUND UTILITIES PRIOR
1-0 EXCAVATION OR TRENCHING. LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE
FOR REPAIRING OR REPLACING ANY DAMAGE I UTII_IT11ES OR OTHER
IMPROVEMENTS.
3. GRADE SURFACE TO ENSURE AREAS DRAIN AWAY FROM UR�UCTURES
AND TO PREVENT PONDING AND POCKETS OF S R 44- ^GE
SPREAD � ERA L F .ARP SAND OVER ENTIR- i A TO BE
SOLID SODDED. HAND RAKE ENTIRE AREA PRIOR TO SODDING; OBTAIN
OWNER'S REPRESENTATIVE'S APPROVAL OF GRADE PRIOR TO SODDING.
4. ALLOW FOR FINISHED GRADE AT EDGE OF WALKS AND CURBS
TO BE A MINIMUM OF 1" TO 1 1/2 " BELOW TOP OF SIDEWALK
AND CURBS AREAS SO GRASS WILL NOT HOLD WATER ON
WALK AND SHALL BE CONSIS T E
5. LANDSCAPE CONTRACTOR TO C INATE AND SCHEDULE HIS
WORK WITH OTHER CONTRACT _WORKING ON THE PROJECT
SITE. r
6. IRRIGATION SPRINKLERS ALL LAND-CAPING.
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FUTURE OFFICE
( ^ ,4.40D FEE!
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- SPRINKLER HEAD — FULL 360 DEGREE WITH 12'-0" RADIUS
1" SCH 40 PVC IRRIGATION SLEEVES. VERIFY LOCATIONS OF ALL SLEEVES ON PLAN.
Co
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N03000'34"W
MAIN WAREHOUSE
242a40U_W FEET
--"765 PVB VACUUM
BREAKER LINE SIZE.
COPPER NIPPLE OR PVC
SCH. 40.
COPPER 90' ELBOW OR PVD
90' ELBOW
COPPER NIPPLE OR PVC
SCH. 40.
COPPER UNION OR PVC
UNION
COPPER NIPPLE (LENGTH
AS
REQUIRED) OR PVC SCH
40.
FINISH GRADE
INLET AND OUTLET
1UIRED)
,.,,,11. , ,20M SOURCE
BACKFLOW PREVENTER
1,075,00'
m®..�
3' i�rULCH
BACKFI L L
0L1SHRUB PLANTING
N.T.S.
AIRCRAFT CORD, GUY WIRES
1/8" DIA., 7X7 STRAND w7
HOSE (BLACK) 1 1/2' DIA.
3' MULCH
6' SDIL SAUCE
— BACKFTLL
— - (2) 2X2X8' LG.
VD1 MANTZED PINE
STAKES, DRIVE
STAKES MIN. 3'
INT❑ GP.OUND.
18.9N. STAKES SHALL
BE PARALLEL AND
VERTICAL, TGP
DF STAKES SHALL
BE EVEN.
TREE PLANTING2
_-----
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OFFICE AREA
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DOMESTIC
PARKING NOTES: I I
' WATER LINE
1. ALL AUTO PARKING TO BE 10Wx18'L (MINIMUM). I I
2. ALL ADA PARKING TO BE .14'Wx20'L (MINIMUM). �I
'I I
0'-0" LANDSCAPE BUFF
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DETENTIO POND_
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- SE - =
'' ' l S03°00'34"E 1,075 5
ONIRRIGATION
,>
16th Street 1-1" METER
/ PRoad 1-1" BACKFLOW PREVENTER a wel 1-1" PLUG
(60' Wide Public Right—of—Woy)
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PROJECT No 0504.00
ISSUED FOR OWNER REVIEW
ISSUE DATE jUNE 28, 2006
REVISIONS
NOT FOR
CONSTRUCTION
DESIGN
REVIEW - 03
LANDSCAPING / IRRIGATION
SITE PLAN
L0.0 I
PAGE 3 OF 3
OVERALL SITE PLAN