HomeMy WebLinkAboutDOLLAR GENERAL 3052 S BROADWAYRestrictor Calculation
Restrictor type: Orifice (pipe in a pipe)
Orifice flow equation: Q=Cu * A * (2gh)""
Where:
Q=10 Year Allowable Flow (cfs) = 5.56 cfs
CQ=Orifice Coefficient of .62
A= Area of Pipe (PI 'D2)/4
g= 32.2 (ft/s2)
h=head (ftj=1.69
D= Diameter of Pipe
Solving for D:
D=Qt:2/(1.977*Hu`)
D=1.046'
Use 12" Restrictor
Total Restrictor Flow: Q=4.927 cfs
Restrictor Calculation FIRE LANE LEGEND:
Restrictor type: Orifice (pipe in a pipe) FIRELANE LOCATION OF
Orifice flow equation: Q=Co' A * (2gh)'n PROPOSED FIRE
LANE STRIPING , - ` f ` � / /
Where: NOTES: TRACT "I" PROP WOOD BUFFERING FENCE
1. 6" SANITARY SEWER CONNECTION I5 / / j' / % r 3.2474 ACRES IN ACCORDANCE W/ SECTION 106-444(A)
Q= 100 Year Allowable Flow (cfs) = 9.55 cfs THE RESPONSIBILITY OF THE GENERAL �% / / ��i CAPREZE EQUITIES, LLC
Ce=Orifice-- Coefficient of.62 CONTRACTOR �' j ��/ / / �,F H.C.G. No. 20140250180 -
A=Area of Pipe Pi*D2 4 2. ADDITIONAL CONSTRUCTION DIRECTION - / i �/-
2p ( )/ PROVIDED BY FULL CIVIL PLANS / / / V� �'>< / _ - _ _ -_-- -
g= 32.2 (1't/s) QP.-
h-head ('ft)=2.29 ' i % � SG /rye' � � / \ _ WALL` /' / � � o � � � PROP RETAINING
D= Diameter of Pie / / , . / /,/ CONC P // PROFS fi" SWALE EX PROP FENCE (DESIGN BY OTHERS)
Solving for D: (DESIGN BY OTHERS}
LOT 9 / �,/ � '� / /�� /f � f , a l �
1n ,,� WILLIAM M. SHEPHERD AND / / O - - __. __ _ ____ N8T21 19 E: 492 ODE YA D 6
D=Q /(1.977*H ) BETH A. SHEPHERD. TO i / / �O / / i
D=1.271' JOHN FREUND //` / / -5 g _ - -
H.C.C. No. W-302697
Use 12" Restrictor
ti
% ,�/
Total Restrictor Flow: Q = 5.91 cfs PROPP-BURRIED RIPRAP , , / � ry ,`
VICINITY MAP
SCALE: 1 "=500'
CITY APPROVING AUTHORITY CERTIFICATE:
THIS IS TO CERTIFY THAT ON W DAY OF 20117HE CITY OF LA PORTE, TEXAS HAS
APPROVED THIS SITE PLAN AND DEVELOPMENT OF LA PORTE DOLLAR GENERAL IN CONFORMANCE WITH
THE ORDINANCES pF THE CITY OF LA PO TE.
BY:
DIRECT LANNIN D LOPMENT
CITY PLANNER
CITY ENGINEER
OWNERS CERTIFICATE:
I (OR WE), DQOGLAPORTETX. LLC. AS OWNERS OF THE 3.791 ACRES TRACT DESCRIBED IN THE ABOVE
AND FOREGOING SITE PLAN OF LA PORTE DOLLAR GENERAL DO HEREBY ESTABLISH SAID DEVELOPMENT OF
SAID PROPERTY ACCORDING TO ALL LINES, DEDICATIONS, RESTRICTIONS AND NOTATIONS ON SAID SITE PLAN.
I (WE) FURTHER CERTIFY THAT ALL IMPROVEMENTS SHOWN ON SAID SITE PLAN SHALL BE CONSTRUCTED IN
THE LOCATIONS SHOWN'.
FURTHER, OWNERS AGREE TO KEEP ALL OF THE PROPERTY WITHIN THE BOUNDARIES OF THIS SITE
PLAN AND ADJACENT TO ANY DRAINAGE EASEMENT, DITCH, DRAINAGE WAYS AND EASEMENTS CLEAR OF
FENCES, BUILDINGS, PLANTING AND OTHER OBSTRUCTIONS TO THE OPERATIONS AND MAINTENANCE OF THE
DRAINAGE FACILITY AND THAT SUCH ABUTTING PROPERTY SHALL NOT BE PERMITTED TO DRAIN DIRECTLY INTO
THIS EASEMENT EXCEPT BY MEANS OF AN APPROVED DRAINAGE STRUCTURE.
FURTHER, OWNERS AGREE THAT THOSE STREETS AND UTILITIES LOCATED WITHIN THE BOUNDARIES
OF THIS SITE PLAN SPECIFICALLY NOTED AS PRIVATE, SHALL BE MAINTAINED AS PRIVATE STREETS AND
UTILITIES BY THE OWNERS, HEIRS, SUCCESSORS AND ASSIGNS AND, FURTHER, THAT SAID PRIVATE STREETS
SHALL ALWAYS BE AVAILABLE FOR THE GENERAL USE OF THE PUBLIC FOR FIREMEN, FIREFIGHTING
EQUIPMENT, POLICE AND OTHER EMERGENCY VEHICLES OF WHATEVER NATURE AT ALL TIMES.
WITNESS MY HAND IN THE CITY OF THIS DAY OF
20
(NAME OF OWNERS)
PERFORMANCE STANDARDS NOTES:
LjGHTING AND GLARE. ANY LIGHTING USED SHALL BE ARRANGED SO AS TO DEFLECT LIGHT AWAY FROM ANY
ADJOINING RESIDENTIALZONE OR FROM PUBLIC STREETS. DIRECT OR SKY -REFLECTED GLARE, WHERE FROM
FLOODLIGHTS OR FROM) HIGH TEMPERATURE PROCESSES SUCH AS COMBUSTION OR WELDING SHALL NOT BE
DIRECTED ONTO ANY ADJOINING PROPERTY. THE SOURCE OF LIGHTS SHALL BE HOODED OR CONTROLLED IN
SOME MANNER SO AS`r'NOT TO ADJACENT PROPERTY. BARE INCANDESCENT LIGHTS BULBS SHALL NOT BE
PERMITTED IN VIEW OF'`ADJACENT PROPERTY OR PUBLIC RIGHT-OF-WAY. ANY LIGHT OR COMBINATION OF
LIGHTS WHICH CAST LIGHT ON A PUBLIC STREET SHALL NOT EXCEED ONE FOOTCANDLE (METER READING) AS
MEASURED FROM THE 'CENTERLINE OF SUCH STREET. ANY LIGHT OR COMBINATION OF LIGHTS WHICH CASTS
LIGHT ON RESIDENTIAL PROPERTY SHALL NOT EXCEED 0.4 FOOTCANDLES (METER READING) AS MEASURED FROM
SUCH PROPERTY.
RADIATION AND ELECTRj�AL EMISSIONS, NO ACTIVITIES SHALL BE PERMITTED THAT EMIT DANGEROUS
RADIOACTIVITY BEYOND11 ENCLOSED AREAS. THERE SHALL BE NOT ELECTRICAL DISTURBANCE ADVERSELY
AFFECTING THE OPERATION AT ANY POINT OF ANY EQUIPMENT OTHER THAN THAT OF THE CREATOR OF SUCH
DISTURBANCE.
ODORS, THE EMISSION ;OUST, FLY ASH OR OTHER PARTICULATE MATTER BY ANY USE SHALL BE IN COMPLIANCE
WITH -AND -REGULATED .BY APPROPRIATE FEDERAL, STATE OR LOCAL AGENCY.
EXPLOSIVES, NO ACTIVITIES INVOLVING THE STORAGE, UTILIZATION, OR MANUFACTURE OF MATERIALS OR
PRODUCTS SUCH AS TNT OR DYNAMITE WHICH COULD DECOMPOSE BY DETONATION SHALL BE PERMITTED
EXCEPT SUCH AS ARE'.(SPECIFICALLY LICENSED BY THE CITY COUNCIL.
NOISE, ALL NOISE SHA�L. BE MUFFLED SO AS NOT TO BE OBJECTIONABLE DUE TO INTERMITTENCE, BEAT
FREQUENCY OR SHRILLNESS AND AS MEASURED AT ANY PROPERTY LINE IN ACCORDANCE WITH THE DECIBEL
LEVELS OUTLINED IN SECTION 106-310 OF THE CITY CODE OF ORDINANCES.
SITE DATA TABLE
1. NAME OF DEVELOPMENT:
LA PORTE DOLLAR GENERAL
2. TYPE OF DEVELOPMENT:
COMMERCIAL RETAIL
3. SITE LEGAL DESCRIPT10Ni
APPROX 3.791 AC, KNOWN AS TRS 9A & 50A.
4. ADDRESS OF SITE -AS ASSIGNED BY THE CITY:
3052 S. BROADWAY, LA PORTE, TX 77571
5. PROPERTY SIZE. BOG, & LOT COVERAGE PERCENTAGE:
3.791 ACRES - 55% IMPERVIOUS
6. SITE ZONING:
NEIGHBORHOOD COMMERCIAL
7. OWNER NAME/AUTHORIZED REPRESENTATIVE:
DGOGLAPORTEX LLC; AMITY JEFFERS, PM
B. NAME • OF DEVELOPER & ENGINEER:
L SQUARED ENGINEERING, LEVI LOVE, PE
9. HARRIS CO APPRAISAL DISTRICT PROPERTY NUMBER:
0402440010024
10. NORTH AMERICAN ,INDUSTRY CLASSIFICATION SYSTEM
NUMBER FOR USEOF PROPERTY:
453998/452990
11. SO FT OF SITE PROPOSED TO BE DEVELOPED:
2.08 ACRES IMPERVIOUS
PARKING TABLE
PARKING SPACES REQUIRED: 5/1000
(6147 SF)
1 32
ACCESSIBLE PARKING. '[SPACES REQUIRED 1
ACCESSIBLE PARKING''jSPACES PROVIDED. 2
FLOOD STATEMENT:
THIS TRACT IS IN FLOOD ZONE "AE" AND IS
ENTIRELY WITHIN THE 100-YEAR FLOOD PLAIN
ACCORDING TO FEMA MAP # 48201CO945M,
DATES JANUARY 6, 2017. BASE FLOOD
ELEV=14; MIN FF ELEV=15
R LPH B. BALDRIDG'E
AND SANDRA R:
BALDRI.DGE % 'I / ; / / % i PROP DRY
H.C.C: No: DETENTION POND
20130407940
THIS AREA RESERVED
RMNl 7 FOR DRAINAGE ONLY 3.791 ACRES
00 ! ! / �/ / �' (CALLED 3.706 ACRES)
7 /
/ i / CONCRETE PILOT CHANNEL
f 1 i 0 ry I rr•,i" l i PROP STM SLOPED HEADWALL A11-2
VARYING WIDTH
BUILDING LINE
/ ; // �Q o / PROP CONC j a
OVERFLOW �I
CALLED 0.039 OF AN' AC
THOMAS A, HUDGINS b
=CTEON 2 WIFE, ETHLYN HUDGINS
:3, 62 H.C.C. No. M-2 9087
LOT 7 W j PROP 24 HDPE CONCRETE PROP DUMPSTER
% / k f PILOT CHANNEL SCREENED WITH SIMILAR
THOMAS A. HUDGINS & W FE,
ETHLYN HUDGINS/,. ' f MATERIAL AS BUILDING
H.C.C. No. K 9949 1 / / p N 1 (SEE ARCH DETAILS)
THIS AREA RESERVED
FOR DRAINAGE ONLY
PROP STM SLOPED HEADWALL A2
PROP STM MH A3 '
PROP 24" HDPE
L 6 PROP STM TIMBER BENT OUTFALL A
DWAYNE HOOTS
SUSAN NELSON H OTS �O /
H.G.C. o. 200901 3788
TER�F7-
-YN N / // // ` // // // //- 19--S I DH YAP 9
/ ) S87*21'19"W 425.91' 0' UTILITY EASEMENT
- - - - � - � - - - - - PROF FENCE -
LOT 6 - 3 X35 GiUY - (DESIGN BY OTHERS) LOT 7
BRYAN PARKER & BLOCK 2 EASEMENT GEORGE LOT
7 STROUD
KAREN PARKER SHADY RIVER, SECTION 1
H.C.C. No. T-938815 VOL. 89, PG. 52 H.C.C. No. 20090157696
H.C.M.R.
.. "a
v;a
r*t 0
to -0
de Swale Capacltles
Right Left Wetted
storm
Sideslope Sidestope Bottom Perimeter
Slope (S)
Roughness
Design V
Ditch Contributing DA Depth (ft),-1 (ft):1 width Top width Area (A) (PI, R-(A/Pt
(ft/ft)
(n) »»
Event Q,,,,,,, (CFS) (FPS) Event Flow Capacity?
1.1 DA-AZ-1 0.5 3 3 0 3,00 0,75 116 0.23717082
0,0038
01012
10D 2,19 232 0,65 yes
2.2 DA-A2.2 D.5 3 3 0 3.00 0.7S 3.16 0.23717082
0.0048
0.D12
1DD 2.46 3.29 0.40 yes
Storm Sewer Capacity
Storm
Number of Perimeter Slope (S) Roughness V . ,, Design 4
Pipe No, Contributing DA [Barrels Dia Material Area (A) (p) R=(A/P) (ft/ft) (n) »» Q.:_. (CFS) (FPS) Event (CFS) Capacity?
1 DA-Al 1 1,5 HDPE 1.77 4.71 0.375 0.0099 0.011 12.35 6.99 10-Yr 5.12 yes
Pipe Flaw/Friction Factor Calculations 11: (U.S. units)
Calculation of Fluid Flow Rate, Q, for given frictional head loss, hL, pipe
diam., ID, pipe length, L, pipe roughness, s, and fluid properties, p & µ.
Instructions: Enter valuos in blue boxes. Spreadsheet calculates values in yellow boxes
1. Determine Friction Factor, f, assuming completely turbulent flow if = [1.14 + 2 lo9t0(Dte)f2}
[pputs (enter values in the blue boxes) Calculations
Pipe Diameter, DI,, = 24 In Pipe Diameter, D =
2.0000 ft
Pipe Roughness, E = 0.0005 ft Friction Factor, f =
0.01436
Pipe Length, L = 26 ft Cross -Sect Area, A =
3.1416 R2
Allowable Head Loss, hL = ft Assumed Flow Rate. Q =
25.32 cfs
Fluid Density, p = t.94 slugsh Ave- Velocity, V =
8.1 fVsec
Fluid Viscosity. p = 0.0000273 lb-secift2 Reynolds dumber, Re =
1.145.46E
2. Check on whether the given flow Is "completely turbulent flow"
(Calculate f with the transition region equation and see it differs from the one calculated above.)
f ={-2*logfo[((e1D)13.7)+(2.51((Re'(frrz))1F2
Transition Region Friction Factor, f: f = 0-0151
Repeat talc of f using new value of f: f = 0.0151
Repeat again if necessary: f =
0.0151
3, Calculate V and Q, using the final value fort calculated In step 2 in the Darcy Weisbach equation
IV = (29*D*hL/1L)'a j and Q = V(nD2r4)
Fluid Velocity, V =
25.6
fVsec
Fluid Flow Rate. Cl=
60.46
cis
Moody Friction Factor Equations
64
Lamittar Flow: f = Re
0.316
Smooth Pipe Turbulent Flow: f
Re 114
Completely Turbulent Flow: f = 11.14 -F 2 109113( D) .:
Transition Repion: f_ (EID) + 2.51 -
Roughness, s
Pipe Material
feet
drawn brass or copper
0.000005
PVC pipe
0.000005
commercial steel
0.000150
wrought iron
0,000150
asphalted cast iron
0.000400
gealvani2ed iron
0.000500
cast iron
0.000850
concrete
0.001 - 0.01
12
4' '
83'
J
�94
J
I
O
PROP ONE-STORY
RETAIL BLDG
t TYPE
I
cl
9023 SF
1 .' W .• )'a
FF ELEV = 15.00
►�
Do
PROP SAN 2-WAY CO
PROP 6" SAN PROP CONCRETE
,
PARKING LOT
�.
i
O
1
o�
PROP 6" SAN
�'
.; `
z
3 PR
STM TYPE A INI,E A
` 13,.:'
'
... �. r.-i y .t •mil
�.�, to 4.
:IP
PROP 18" HDPE s ..
o
$
PROP
1 " WL
l
'-
1
TYP
p9
l`
in' SInF YARf)
i 111t
120' ROW
rn
t
EX 24" RCP
FL=5.56
i
PROP RETAINING
WALL
4 (DESIGN BY 0
OTHERS)
I 1
EX 24" RCP
FL= 5.61
J PROP 5' SIDEWAK
j (BY SEPARATE PERMIT)
2OP SIGN (DESIGN &
MIT BY OTHERS)
X SAN MH \
I IM=8.45
0
C)
10
I
4A I
, 1PROP 6" I SWALE S 82251.00' W PREVENTER r 1 ;
PROP RETAINING WALL PROP 1" IRR WM h t M
(DESIGN BY OTHERS) PROP 5' SIDEWALK PROP 1" WM i' X
/ n
PROP BURRIED RIPRAP �.
0 Z I ` � m
t.;
o C ( rn
N i
M j SHLOMO INVESTMENTS, LLC ` X
o f
m _ H.C.C. No. 20130121319 � tv
D 4' m
p ` X li ;0
I Q Weighted C (DA-A21 D
j Area (Ac) C I F 1
Undeveloped (.24) 1.92 0.24 r
Commercial (.85) 1.12 0.85
10.00, Weighted C: 0.46
-- COMMERCIAL RESERVE
ARFA & RIDA LLC
SHADY RIVER,SECTION 1 H.C. R.P. No. 016---584542
VOL. 89, PG. 52
H.C.M.R.
A PROP TOTAL FILL IN 100YR HAZ AREA= 11586.65 CY
B PROP FILL ABOVE BFE (ELEV 14)=-434.86 CY
C TOTAL FILL TO COMPENSATE FOR (A-B)= 8157.14 CY
D TOTAL PROP CUT= 11586.65 CY
E DETENTION VOLUME AT 100 YR WSE= 3401.40 C
EXCESS COMPENSATING CUT (D-C)-E = 28.21 CY
5 YEAR:
Conveyance Configuration Data
Run Node _,D. F3owLine Clev.
us DS US DS Shape z Span Rise Length Slope n-aalue
(ft----}----(Et)---------(-t)--(-t)-----lft:)--- (-)
111
----------------.--_...3_-------..----..-----'--'-`-U-I----.-----,-r-----1---------------
Conveyance Hydraulic 1.omputation,5. Tailwar-er = i.W500 (ft)
Run Hlyd. Gx.lame Crit.F.leo Depth velocity JuncI
I
s JS DS TIS F--. Slope unif. . Actual i]n_f. Actual 0 -ap Loss
(fc) (ft) (ft) (a) (ft) (ft) (f/s) (f/3) (cfs) (cfs) (fc)
-----------------------------------------------------------------------------------
6.:2 6.22 3.9 ?3.5 0.000
100 YEAR:
Conveyance Configuration Data
blade I.D. FlowLine 7lev.
us DS us DS Shape t Span Rise :e Iar- : Slope w-., alue
T (fc) (Ft) (ft) (ft) (ft) (�1
------------------
I ---------,-------------------------------------------
1 A - GUI' a - 1 •Bi i r,,00 1.50 147.ru 1.000 V.Oii
----------------------------------------------------------------------------------
Conveyance Hydraulic Computations. Tail*gates = 3.400 (ft)
Run 'yd. Cr.3ine
Cr-r.Llev
Depth
Velocity
Cunc
us IDS
US Fr. Slope
unl f . B:C 4ual
u if . actual n_
Cap =ass
(ft) (ft)
(ft) 00
(fr) (ft)
(f/s) (f/s) (cis)
(cgs) (ft)
-- 4
1 �?.-- 3. @
1 _.36 �?.»»5
1 .Y ,:
�:e.7? .53 c.�6 ... c u
1 - 0.00 ,
_. f
LOT 15, BLOCK 2
SHADY RIVER, SECTION 1
VOL. 90, PG. 52
t-
irAAR
Elevation -Area Calculation
Elev.
Area (SF)
Area (Ac)
avg a
delta d
V (CF)
3.2
5425E-62
1.24560652
5425S.62
0.2
10951.724
3
53705.66
1,2325123
53705.66
0.2
10741.132
2.8
53154.89
1.22026837
53154.89
0.2
10630.97E
2-6
52606,31
1,2076747
52605.31
0.2
10521.262
2.4
52059.92
1,19513131
52059.92
0.2
10411,994
2.2
51515,74
1.18263866
51515,74
0.2
10303.14E
2
50973.85
1.17019ES8
50973,85
0.2
10194.77
1_E
4900E-29
1.12507553
49008.29
0.2
9801.658
L6
28758.66
0.66020799
28758.66
0.2
5751.732
1.4
13146.69
0.30180647
13146.69
0.2
2629.33E
L2
1382-371
0.03173485
Volume 1CF}
91837-726
Volume (Ac-Ft)
? 108
Area heln develo ed
3.791
Ac
Proposed Storage Rate
0350
AC-R/Ac
Required Detention yolunte
2.085
AC -Ft
Total Provided Detention
2.10E
Ac-Ft
N
40'
80'
CONNECT PROP 6"
SAN TO EX MH K & OTHER
PROPOSED FEATURES IN TXDOT ROW
BY SEPARATE TXDOT PERMIT)
BAYSIDE
DRNE
PROP TXDOT DRIVEYWAY ACCESS
APPROACH WITH MAX 5% SLOPE
PROP WL 2" TS&V
EX FIRE HYDRANT
PROP 1" IRRIGATION WATER METER
LANDSCAPING TO BE IRRIGATED
W/ THIS SYSTEM (CONTINUATION
DESIGN BY OTHERS)
1. OBTAIN A D COMPLY WITH ALL APPLICABLE
CiTY, COUNN. STATE AND FEDERAL PERMITS AND
APPROVALS, WITH ASSISTANCE FROM ENGINEER, IF
NECESSARY. OBTAIN PERMIT (CERTIFICATION)
FROM HARRIS COUNTY ENGINEER TO ENTER
HARRIS COU FLOOD CONTROL DISTRICT
RIGHT-OF-W) Y.
2. NOTIFY TI E HARRIS COUNTY FLOOD CONTROL
DISTRICT'S P1 OPERTY MANAGEMENT DEPARTMENT
IN WRITING A LEAST 48 HOURS PRIOR TO
CONSTRUCTIO 4. SUBMIT THE HCFCD 48 HOUR
PRE-CONSTR CTION NOTIFICATION FORM, A COPY
OF THE APPROVED CONSTRUCTION DRAWINGS, AND
A COPY OF THE CORPS OF ENGINEERS INDIVIDUAL
SECTION 404 PERMIT, IF APPLICABLE, TO HCFCD,
9900 NORTHWEST FREEWAY, HOUSTON, TEXAS
77092, ATTN PROPERTY MANAGEMENT DEPT. BY
HAND DELVE , OR FAX To 713-684-4129 (FAX
NUMBER)
3. ENGINEER SHALL SUBMIT CERTIFICATION
LETTER AND RECORD DRAWINGS TO THE HARRIS
COUNTY FLO D CONTROL DISTRICT'S PROPERTY
MANAGEMENT DEPARTMENT REQUESTING
INSPECTION F ITEMS CONSTRUCTED IN HARRIS
COUNTY FLO D CONTROL DISTRICT RIGHT-OF-WAY.
PRIOR TOR UESTiNG INSPECTION, THE DRAINAGE
RIGHT-OF-W Y AND/OR EASEMENTS SHALL BE
STAKED AND FLAGGED.
4. PROTECT, MAINTAIN, AND RESTORE EXISTING
BACKSLOPE DRAINAGE SYSTEMS.
5. BACKSLO E SWALE AND INTERCEPTOR
STRUCTURE LIEVATIONS AND LOCATIONS SHOWN
ON PLANS ARE APPROXIMATE. FiNAL ELEVATIONS
AND LOCATiO S SHALL BE HELD VERIFIED BY THE
ENGINEER PRIOR TO INSTALLATION.
6. ESTABLISli TURF GRASS ON ALL DISTURBED
AREAS WITHIt THE CHANNEL OR DETENTION
RIGHT-OF-WAY, EXCEPT THE CHANNEL BOTTOM
AND WHERE STRUCTURAL EROSION MEASURES ARE
USED. MINIMUM ACCEPTANCE CRITERIA ARE 75%
COVERAGE OF LIVE BERMUDA GRASS AND NO
EROSION OR RILLS DEEPER THAN 4"
7. BACKRLL IN ACCORDANCE WITH THE HARRIS
COUNTY FLOOD CONTROL DISTRICT STANDARD
SPECIFICATION, SECTION 02315 - EXCAVATING
AND BACKFIWNG, OR EQUIVALENT.
8. EXCAVATE CHANNEL FLOWLINE To DESIGN
ELEVATION AS SHOWN ON THE PLANS AND
DOWNSTREAM, AS NECESSARY, TO ENSURE NO
WATER REMAINS IN THE FACIUTTY (STORM SEWER,
LATERAL CHANNEL, OR DRY BOTTOM DETENTION
BASIN) DURING NORMAL WATER SURFACE
CONDITIONS IN THE CHANNEL, SO THE FACILITY
WILL FUNCTION AS INTENDED. FOR WET BOTTOM
DETENTION BASINS, ENSURE NO WATER IS ABOVE
THE DESIGN LEVEL IN THE WET BOTTOM DURING
NORMAL WATER SURFACE CONDITIONS IN THE
CHANNEL.
9. MAINTAIN FLOW IN THE CHANNEL DURING
CONSTRUCTION AND RESTORE CHANNEL TO
ORIGINAL CONDITION.
10. REMOVE ALL EXCAVATED MATERIAL FROM THE
HARRIS COUNTY FLOOD CONTROL DISTRICT OR
DRAINAGE RIGHT-OF-WAY. NO FILL IS TO BE
PLACED WITHIN A DESIGNATED FLOOD PLAIN AREA
WITHOUT FIRST OBTAINING A FILL PERMIT FROM
THE APPROPRIATE JURISDICTIONAL AUTHORITY.
11. THE PROPERTY OWNER SHALL RETAIN ALL
OWNERSHIP/MAINTENANCE RESPONSIBILITIES
ASSOCIATED WITH THE DETENTION FACILITY.
Drainage Calculations
(10-Yrl
Drainage Area
Area
Tc
C
I
4
Q
DA-Al
0.75
4.9
0.85
8.04
1
5.12
DA-A2
L7
9.3
0.49
7.05
1
9.3B
DA-A2-1
0.21
1
0,24
B.1
1
0.41
DA-A2-2
0.131
1
0.24
8.1
1
0.25
Drainage Calculations
ilio-Yr)
Drainage Area
Area
Tc
C
I
Ct
Q
DA-Al
0.75
4.9
0.85
10.68
1.25
8.51
DA-A2
2.7
9.3
0.49
9.52
1.25
15.84
DA-A2-1
0.21
1
0.24
10.3
1.25
0.65
DA.A2-2
1 0.131
1
0.241
10.31
1.25
0.40
Weir Sizing
Weir Sizing Equation: Q=CLHs7t
Where:
Q: 100 -- Yr In -Flow (cfs) = 25.32 cfs
C: Discharge coefficient (3.1)
H: head (ft) = 0.50'
L• Length of Weir (ft)
Required Length of Weir:
23.10'
Provided Length of -Weir:
L=23.5'
21c
I. 11tim"!i1l;
L SQUARED ENGINEERING
MUNICIPAL Rt:SID1"NTIT-;1..
WWW.L2ENGINEERING.COM
FIRM REGISTRATION NUMBER 11235
21123 EVA STREET 4200
MONTGOMERY, TEXAS 77356
OFFICE:936.647.0420
127 N SAN JACINTO #204 85051'ECHNOLOGY FOREST PL H202
CLEVELAND, TEXAS 77327 THE WOODLANDS, TEXAS 77381
OFFICE:936-647-0,120 OFFICE: K2 432-8111
CLIENT INFORMATION
OVERLAND GROUP
1598 IMPERIAL CENTER, SUITE 2009
WESTPLAN S, M065775
PROJECT ADDRESS
3052 S, BROADWAY
LA PORTE, TEXAS 77571
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0
DRAWING ISSUE
# DATE BY I * COMMENT
0 12/18/171 ELL 1 100%CONSTRUCTION
DRAWING INFORMATION
PROJECT 20036 TDLR
DRAWN TLB CHECKED ADJ
SCALE SHEET
1" = 40' (24x36) O
1" = 80' (11x17)
•
E. LEVI LOVE, JR.
99340 �W
•
• Owl
12/18/2017
'PLANS NOT RELEASED FOR CONSTRUCTION UNLESS INDICATED ABOVE
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VICINITY MAP
SCALE: 1 "=500'
CITY APPROVING AUTHORITY CERTIFICATE:
THIS IS
TO CERTIFY THAT ON 11 DAY OF
20—WHE CITY OF LA PORTE, TEXAS HAS
APPROVED
THIS SITE PLAN AND DEVELOPMENT
OF
LA PORTE DOLLAR GENERAL IN CONFORMANCE WITH
THE ORDI
CES OF THE CITY OF LA PORTE.
BY:
CITY ENGINEER
OWNERS CERTIFICATE:
I (OR WE), DGOGi,ePORTETX. I.I.C. AS OWNERS OF THE 3,791 ACRES TRACT DESCRIBED IN THE ABOVE
AND FOREGOING SITE PLAN OF IA PORTE DOLLAR GENERAL DO HEREBY ESTABUSH SAID DEVELOPMENT OF
SAID PROPERTY ACCORDING TO ALL ONES, DEDICATIONS, RESTRICTIONS AND NOTATIONS ON SAID SITE PLAN.
I (WE) FURTHER CERTIFY THAT ALL IMPROVEMENTS SHOWN ON SAID SITE PLAN SHALL BE CONSTRUCTED IN
THE LOCATIONS SHOWN.
FURTHER, OWNERS AGREE TO KEEP ALL OF THE PROPERTY WITHIN THE BOUNDARIES OF THIS SITE
PLAN AND ADJACENT TO ANY DRAINAGE EASEMENT, DITCH, DRAINAGE WAYS AND EASEMENTS CLEAR OF
FENCES, BUILDINGS, PLANTING AND OTHER OBSTRUCTIONS TO THE OPERATIONS AND MAINTENANCE OF THE
DRAINAGE FACILITY AND THAT SUCH ABUTTING PROPERTY SHALL NOT BE PERMITTED TO DRAIN DIRECTLY INTO
THIS EASEMENT EXCEPT BY MEANS OF AN APPROVED DRAINAGE STRUCTURE.
FURTHER, OWNERS AGREE THAT THOSE STREETS AND UTILITIES LOCATED WITHIN THE BOUNDARIES
OF THIS SITE PLAN SPECIFICALLY NOTED AS PRIVATE, SHALL BE MAINTAINED AS PRIVATE STREETS AND
UTILITIES BY THE OWNERS, HEIRS, SUCCESSORS AND ASSIGNS AND, FURTHER, THAT SAID PRIVATE STREETS
SHALL ALWAYS BE AVAILABLE FOR THE GENERAL USE OF THE PUBLIC FOR FIREMEN, FIREFIGHTING
EQUIPMENT, POLICE AND OTHER EMERGENCY VEHICLES OF WHATEVER NATURE AT ALL TIMES.
WITNESS MY HAND IN THE CITY OF THIS _ DAY OF
(NAME OF OWNER/S)
PERFORMANCE STANDARDS NOTES:
FND IR W/CAP
LOT 9
WILLIAM M. SHEPHERD AND
BETH A. SHEPHERD. TO / 4?/
JOHN FREUND / s� /
H.C.C. No. W-302697
/
00
0
J
I. CALLED 0.039 OF AN
ECTION 2 THOMAS A. HUDGINS
WIFE, ETHLYN HUD(
3. 62 H.C.C. No. M-2791
LOT 7
THOMAS A. HUDGINS
ETHLYN HUDGI
H.C.C. No. K-9£
L 6
DWAYNE . HOOTS
SUSAN NELSON H
H.C.C. o. 2009015
,ER & /
.YNN
1 D 5,
1 GHTING AND GLARE."IANY LIGHTING USED SHALL BE ARRANGED SO AS TO DEFLECT LIGHT AWAY FROM ANY
ADJOINING RESIDENTIAL. ZONE OR FROM PUBLIC STREETS. DIRECT OR SKY —REFLECTED GLARE, WHERE FROM
FLOODLIGHTS OR FROM HIGH TEMPERATURE PROCESSES SUCH AS COMBUSTION OR WELDING SHALL NOT BE
DIRECTED ONTO ANY ADJOINING PROPERTY. THE SOURCE OF LIGHTS SHALL BE HOODED OR CONTROLLED IN
SOME MANNER SO ASI,NOT TO ADJACENT PROPERTY. BARE INCANDESCENT LIGHTS BULBS SHALL NOT BE
PERMITTED IN VIEW OF ADJACENT PROPERTY OR PUBLIC RIGHT—OF—WAY. ANY LIGHT OR COMBINATION OF
LIGHTS WHICH CAST 6GHT ON A PUBLIC STREET SHALL NOT EXCEED ONE FOOTCANDLE (METER READING) AS
MEASURED FROM THECENTERUNE OF SUCH STREET. ANY LIGHT OR COMBINATION OF LIGHTS WHICH CASTS
LIGHT ON RESIDENTIAL PROPERTY SHALL NOT EXCEED 0.4 FOOTCANDLES (METER READING) AS MEASURED FROM
SUCH PROPERTY.
RADIATION AND ELECTRICAL EMISSIONS. NO ACTIVITIES SHALL BE PERMITTED THAT EMIT DANGEROUS
RADIOACTIVITY BEYOND ENCLOSED AREAS. THERE SHALL BE NOT ELECTRICAL DISTURBANCE ADVERSELY
AFFECTING THE OPERATION AT ANY POINT OF ANY EQUIPMENT OTHER THAN THAT OF THE CREATOR OF SUCH
DISTURBANCE.
ODORS. THE EMISSION DUST, FLY ASH OR OTHER PARTICULATE MATTER BY ANY USE SHALL BE IN COMPLIANCE
WITH AND REGULATED BY APPROPRIATE FEDERAL, STATE OR LOCAL AGENCY.
EXPLOSIVES, NO ACTIVITIES INVOLVING THE STORAGE, UTILIZATION, OR MANUFACTURE OF MATERIALS OR
PRODUCTS SUCH AS TNT OR DYNAMITE WHICH COULD DECOMPOSE BY DETONATION SHALL BE PERMITTED
EXCEPT SUCH AS ARE SPECIFICALLY LICENSED BY THE CITY COUNCIL.
NOISE, ALL NOISE SHALL BE MUFFLED SO AS NOT TO - BE OBJECTIONABLE DUE TO INTERMITTENCE, BEAT
FREQUENCY OR SHRILLNESS AND AS MEASURED AT ANY PROPERTY UNE IN ACCORDANCE WITH THE DECIBEL
, evv, a nuTuurn Lu 'ern-TLnu mr—xin OF THE CITY CODE OF ORDINANCES.
SITE DATA TABLE
1.
NAME OF DEVELOPMENT:
LA PORTE DOLLAR GENERAL
2.
TYPE OF DEVELOPMENT:
COMMERCIAL RETAIL
3.
SITE LEGAL DESCRIPTION;
APPROX 3.791 AC, KNOWN AS TRS 9A do SOA.
4.
ADDRESS OF SITEiAS ASSIGNED BY THE CITY:
3052 S. BROADWAY, LA PORTE, TX 77571
5.
PROPERTY SIZE. OLDG, do LOT COVERAGE PERCENTAGE:
3.791 ACRES - 55% IMPERVIOUS
6.
SITE ZONING:
NEIGHBORHOOD COMMERCIAL
7.
OWNER NAME/AUTHORIZED REPRESENTATIVE:
DGOGLAPORTEX LLC; AMITY JEFFERS, PM
S.
NAME OF DEVELOPER do ENGINEER:
L SQUARED ENGINEERING, LEVI LOVE, PE
9.
HARRIS CO APPRAISAL DISTRICT PROPERTY NUMBER:
0402440010024
10. NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM
,
NUMBER FOR USE OF PROPERTY:
453998/452990
11. SO FT OF SITE PROPOSED TO BE DEVELOPED:
2.08 ACRES IMPERVIOUS
PARKING TABLE FLOOD STATEMENT:
PARKING SPACES REQUIRED: 5/1000 "
(6147 SF) THIS TRACT IS IN FLOOD ZONE AE AND IS
ENTIRELY WITHIN THE 100-YEAR FLOOD PLAIN
PARKING SPACES 32 ACCORDING TO FEMA MAP IF 48201C0945M,
ACCESSIBLE PARKING SPACES REQUIRED 1 DATES JANUARY 6, 2017. BASE FLOOD
ELEV=14; MIN FF ELEV=15
ACCESSIBLE PARKING SPACES PROVIDED 2
TRACT "I"
3,2474 ACRES
CAPREZE EQUITIES, LLC
N.C.C. No. 20140250180
EX CONC
FND
5/8" IR
Z41.67 .•.•f+'74'79.'.'. •. •................... .
10' SIDE YA D
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/ — I .............:k-�m1:..
_PH B. BALDRIDGE
/?D'
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AND SANDRA R.
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PROP :%:::%%%%;;;;;:::"
BALDRIDGE
H.C.C. No.
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DETENTIOMPOND:::::::%;;::' I
20130407940
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3.791 ACRES I
/
(CALLED 3.706 ACRES)
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PROP ONE-STORY
RETAIL BLDG
9023 SF
FF ELEV = 15.00
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8
FND-578" IR 10.00' 1/2" IR
S8T21'19"W 425.91' 0' UTILITY EASEMENT_
" IR —
CAP LOT 6 3'X35' GUY LOT 7 SHADY RIVER,SECTION 1
BRYAN PARKER & BLOCK 2 EASEMENT GEORGE WAYNE STROUD VOL. 89, PG. 52
KAREN PARKER SHADY RIVER, SECTION 1 H.C.C. No. 20090157696 H.C.M.R.
H.C.C. No. T-938815 VOL. 89, PG. 52
H.C.M.R.
PROP FENCE
WITH 4' WIDE PLANTING STRIP
(SEE NOTE 3)
PROP SHADE TREE EVERY 20' (SEE NOTE 2)
LANDSCAPE TABLE
PLANTING
LOT REQUIREMENTS
PER SECTION 106-800(C.1.B&C)
COMMON NAME:
SCIENTIFIC NAME:
SIZE (MIN. 5 GAL.
SHRUBS, 2"
CALIPER TREES)
# REQUIRED:
# PROPOSED:
141>
me
UVE•OAK 6'
MIN HEIGHT
QUERCUS
VIRGINIAN
2" CALIPER
3
3
YAUPON HILLS
OLEANDER
LLEXVOMITORIA
NERIUM OLEANDER
5 GAL SHRUBS
12
14
PARKING
LOT REQUIREMENTS
PER SECTION 106-8D0(C.1.E)
NUMBER
OF PARKING SPACES
PROVIDED:
32
NUMBER
OF TREES REQUIRED
(RATIO 1 TREE PER 10 PARKING SPACES):
3
SPECIES
OF SHADE TREES PROVIDED AS PARKING LOT LANDSCAPING:
PLANTERS REQUIRED (RATIO OF 135 SO FT PER 10 PARKING SPACES):
822 SF
NOTES:
1. A PROGRAMMABLE AUTOMATIC IRRIGATION SYSTEM WITH RAIN SENSOR
DEVICES SHALL BE PROVIDED TO ALL LANDSCAPE AREAS WITHIN THE
PROPERTY LIMITS.
2. ONE SHADE TREE IS TO BE PLANTED FOR EVERY 20 LF IN ACCORDANCE
WITH THE SIZE REQUIREMENTS IN SECTION 106-800 (LANDSCAPING)
3. FENCE MUST BE A MINIMUM OF 6' IN HEIGHT AND CONSTRUCTED OF
SOLID WOOD, MASONRY OR OTHER MATERIAL APPROVED BY THE DIRECTOR
OF PLANNING AND DEVELOPMENT. A MINIMUM 4' WIDE PLANTING STRIP IS
REQUIRED ADJACENT TO ANY ADJACENT RESIDENTIAL PROPERTY
D
0
. . . . .......... .• •.:•1
;T21'19" W
225.00'
FND SET 4"
R.R. SPIKE
SHLOMO INVESTMENTS, LLC
H.C.C. No. 20130121319
COMMERCIAL RESERVE
ARFA & RIDA LLC
H.C. R.P. No. 016-584542
LOT 15, BLOCK 2
SHADY RIVER, SECTION 1
VOL. 90, PG. 52
H.C.M.R.
1
0' ROW
EX FOC
ATT
TBM F
KE IN I
FND 5/8-
BAYSIDE
DRIVE
STREETSCAPE& LANDSCAPE LEGEN
PROP STREETSCAPE TREES = 12
(1/20' OF STREET ROW)
PROP STREETSCAPE SHRUBS = 40
(1/3' OF STREET ROW)
T�I> PROP LANDSCAPE TREE = 3
Y1I(1/10 PARKING SPACES)
PROP LANDSCAPE SHRUB = 12
(4/350 SF LANDSCAPE AREA)
PROP LANDSCAPE AREA = 1323 (MIN)
(7% OF 20,105 SF OF PAVEMENT)
PROP AREA TO BE HYDRO -SEEDED
AREA = 92,520
LANDSCAPE NOTES:
1. LANDSCAPE PLAN IS CONCEPTUAL ONLY AND IS
SUBJECT TO CHANGE. DEVELOPER IS TO SUBMIT
REVISED LANDSCAPE PLAN TO CITY FOR APPROVAL IF
THIS PLAN DOES CHANGE.
2. THE OWNER OF THE PROPERTY IS RESPONSIBLE
FOR MAINTAINING THE TRESS, SHRUBS AND
GROUNDCOVER SO AS NOT TO CAUSE A VISUAL
OBSTRUCTION AND NOT TO VIOLATE CITY CODES AND
ORDINANCES.
3. ALL FORMS OF LANDSCAPING ARE SUITABLE
INCLUDING FLOWERS, GROUND COVER, SHRUBS, TREES,
AND MULCH.
4. ALL TREES SHALL BE A MINIMUM OF SIX FEET IN
HEIGHT UPON PLANTING AND HAVE A MINIMUM 2"
CALIPER.
5. ALL SHRUBS MUST BE A MINIMUM SIZE OF 5
GALLON AND BE A MIN OF 1 1/2' HEIGHT WHEN
PLANTED.
6. GROUND COVER (SOD OR OTHER PLANT LESS THAN
18" IN HEIGHT) OR MULCH IS REQUIRED IN SWALES,
DRAINAGE AREAS, PARKING LOT ISLANDS, LANDSCAPE
RESERVES AND ALL UNPAVED PORTIONS OF THE
PROPERTY THAT IS NOT OTHERWISE USED FOR A
PARKING LOT, BUILDING SITE OR OTHER IMPROVEMENT.
•
•
DRAWING ISSUE
#
DATE
BY
* COMMENT
0
12/18/17
ELL
100%CONSTRUCTION
DRAWING INFORMATION
PROJECT 20036
TDLR **
DRAWN TLB
CHECKED AD1 &ELL
SCALE
1" = 40' (24x36)
1" = 80'(llx17)
SHEET
O�
•
E. LEVI LOVE, JR.
.0 99340
V W /
f1tiICENgE��p�:-�
12/18/2017
'PLANS NOT RELEASED FOR CONSMUCTION UNLESS INDICATED ANOVt