HomeMy WebLinkAboutHOLLOWAY HAIR SALON SITE PLAN (2)PROP. 1° TSB;V TAP&
BOX ON >�ISTI�G
SPENCER HIGHWAY
OUTFALL TO Ms
HYDRAULIC CALCULATIONS FOR THE PROPOSED SITE
%OEXISTING INLET PR P- ITER METER
DRIVEWAY FLOW
FL 16.14 PREVENTOR FOR
Holloway Hair Salon Project No. 07-0013 DOMESTIC SERVICE
Prepared By: Phil Johnson 32' 119' 240 L.F. OF 24"
GAP RCP Q° 0.180A
Rational Method for runoff : - CiA ICA,
Q _ $� \�,� �OQ� 164
Lp. 20 • p 5 2 lo' A �� �OQ �/ 1g gg S�pJ (\ ROX.)
G = 0.8 for concrete and 0.2 for landscape areas c c� / �� /
I =6.55 and A is in acres therefore Q is in cubic feet per second (cfs) M.E.G. 19.72 M.E.G� c
POWER / POWER 6" WATER IPB _
_ ' EXISTING
LINE ;_POLE IRE _FROM MAPS R1rj' 54•' " F1RE
Marining's Equation: Q = A1.486/NR2/`3S1/2(for sizing pipes) i o"' HYDRANT
Q (cfs), A (area of pipe in sq ft), R (hydraulic radius in ft), S (slope in ft per ft) �� o' 4 SIDEWALK o• A ' A o•
O' "'• " --yb- 1 k- •'-V lY-Y-X•-Y-
z% 1 LAND C/ L' RE RVE, TIL: , l xI'SuT o °'
NUMBER INLET/MH C I A Q - - - - - - y - - - - - - -
TP2o)9 2 TP2494 5 x20'. ETP2 32.;
A Inlet ' 0.8 - 7.3 0.1980 1.16 ``^ TP 20.95 I 6" RESTRICTOR TP 20:90 IT -
Li I w w I I 20 B.L.. AT INLET
I., %
_ .. _. - O O Q I IPB INLET A', N TP 20.90 i I
CL !1 d TO 19.70 I
INLET to INLET QT DIA. TYPE A N R S Q V(F/ S) 2% I I N l y
BL' 1:6:27 1 _ 20.50 5 '
SITE A 1.16 24 RCP 3.142 0.013 0.5000 0.0018 9.598. 3.06 °� x FF g. 10' '0 _' - CITY OF LA PORTE
W (� o� �T, Q O 0 i l KEY MAP PG; 540-X
ORIFICE DETERMINATION �' _ ZONING (GC) GENERAL COMMERCIAL'
LL
101 I 18.. 39.4 N
.O r I 20° �` P21.00 r
HCAD # 125 00
Outlet' Pipe to Spencer HWY O cn I REQUIl2EDLANDSCAPE TP 20.90 9 : - - -
TPU 21.40 - ; 292 0 0001
-0.3*7.3*0.198 = 0.434 cfs " N °� ( SCREENING NOT TOIMPACT I O k W _
Q- y AERIAL
SENIE TP20.90 0 b0 TYPE OF DEVELOPMENT: HAIR SALON
TP 2i.0
C7 I I I I ,� : j 2%
owo Cl7 2>% AERIAL EASEMENT. TP 20.90 < . , ., o I :. � _
h=19.47-(17.00+0.17) = 2.30 (for 4" pipe) '' Iv � o x .F ,< 60 F RM �' N
v w Z/ Ir �V P $ k o [v
r. I { _ ;' 2oso LO ,I o �o o• U o DESCRIPTION OF LAND:
a h=19.47-(17.00+0.25) = 2.22 (for 6 pipe) r, A Y I I I L �' . '.:'_ 20' r rP2 "' FF 21.50 N -'� `�`� ti/ o
0.90
h=19.47- 17.00+0.33 = 2.14 for 8" pipe) c b o _ A.E. 5 i'FF ;'�i O "%`"} o a, DI: 6LODB: SDRDIbSDN: -
o ( ) ( p p) w I 12- 2% 1 SOO SQ. FT. N O RRES Al _ FAIRMONT PARK EAST SEC 10
z -. N N ��_ �' �` �,- a. 2 �-' ' r TP 21.03 ° - f ,--�� q
~] U I I �o _"� _ e /l FF) _ f�l 1 couNT, HARRISI! -
yI o _
Y= > �''f -8" S--.�_ '�' `r �- ,\. . CAMPI.F. 22 : ,;� N 10504 SPENCER HWY. LA PORTE -
3 "d Q=CA(2gh)0 5 0 Ili y.y�' o [t -•�� Y Y ADDRESS: CIiY:... LENDER:
Where: Q is orifice flow; cfs - (Allowable) o _ swR• q
g y C is orifice coefficient (use 0.6 a/o 0.8) t7 I ZI FROM Mgp __ / \ PDRDHASER/OWNER: T E COMPANY:
§ -pRpLp• W 7 / / t A., HOLLOWAY, JAMES & TINA
$ J S 3t ::: FLOOD STATEMENT:
A is orifice area, Sf D E _ - ACT U• E. POWE POLE_ 4 • ! -
g is Gravitation constant, 32.2 ft/sec2 ' o ( R-pA B 8' U•E245 0� �� PROP. �I.. _._
�r RSO TO EMST.
o
h is head on orifice measured from the centerline r 1`23_ NROBE L �22 p � �sw-SWR :':
D 303�03 0p RTg & SO 04 ' �- THIS SITE LIES IN SHADED ZONE "X", DESCRIBED ,S
mA L N _ AN AREA OF 0.2% ANNUAL CHANCE FLOOD; AREA I )F
Q- C 2g1/2 h(feet) h1/2 Calculated A D(inches) Use E I:OPED 1 OW EP- 2j o 1% ANNUAL CHANCE FLOOD WITH AVERAGE DEPT I
0.434 0.6 8.025 2.30 1.517 0.06 ° .: 3.30 4 Res. IAS �o
Gg o OF LESS THAT 1 FOOT OR WITH DRAINAGE AREAS'
0.434 _0.6 8.025 2.22 1.490 0.06..... 3.33 4" Res. 123-3pJ000RGEA& p �o LESS THAN 1 SQUARE MILE AND AREAS
0.434 ' 0.6 8:025 2:14 1.463 0.06 3.36 4" Res. FA/ DELOp�D 0 ETRA OWNER,BF �` PROTECTED BY LEVEES FROM 1%ANNUAL CHANa
INSURMO P EL ETIi TO ANY RATE MAP NUMBER 4- FLOOD, AS SHOWN 0820 C09 0 L DATED JUKE 1� i
0.434 .0.8 8.025 2.30 1.517 0.04 2.86 4" Res. n/% IZAg IVT
0.434 0.8 8.025 2.22 1.490 0.05 2.88 4" Res. ARK EAS D '3-003 p Ems A & 2007. ,
0.434. 0.8 8.025 2.14 1.463 0.05 2.91 4" Res. T SEC N EVELOPED 9
* USE A 6" MIN. FLOW RESTRICTOR PER CITY REQ. T/Q
10 _.
' DETENTION SUMMARY KEYNOTES LEGEND
REGISTERED ENGINEER:
TOTAL ACRES IMPROVED: 0.198 AC 1 PROP. 8" CHIP SEAL PAVEMENT - I, PHILLIP E. JOHNSON A LICENSED
DETENTION REQUIRED: 0.2 AC-FT/AC
O 8 CHIP SEAL PAVING PROFESSIONAL ENGINEER IN THE STATE OF TEXA; '
"0 198'X0.2 = 0.0396`AC-FT PROP. 25' WIDE CHIP SEAL DRIVEWAY WITH/ 18" X 6402.68 SQ. FT. -.--;---.-. __r, :..- _..__DO HEREBY CERTIFY THAT THE INFORMATION
0.0396 x 43560 = 1,724.976 CU. FT. O 18 THICKENED EDGE RE: C3.0 -01 PRESENTED ON THIS MINOR SITE PLAN TRUE AND
- O PROPOSED 5' x 4" THICK SIDEWALK W/ H.0 RAMP ;%;;;%'Yi ,, �� ,. ;;.;
7" CONCRETE PAVING CORRECT TO THE BEST OF MY KNOWLEDGE.
183.67 SQ. FT. (TRASH ENCL.)
t TOTAL DETENTION REQUIRED: 1,724.976 CU. FT 3A PROPOSED H.0 RAMP
TOTAL DETENTION PROVIDED: 2;307.08 CU. FT 4" CONCRETE PAVING LANDSCAPING REQUIREMENTS:
PROPOSED TRASH ENCLOSURE W/ 7" CONC. PAD
g WATER LEVEL FOR DETENTION: 20.90 o O 300.00 SQ. FT. (FUTURE SIDEWALK) TOTAL DEVELOPED SITE AREA: 8,611.35 SQ. FT.
AND FOUR CONC. FILLED BOLLARDS (TYP.) TOTAL ROOFED OVER IMPROVEMENTS: _1,725.00 SQ. FT.
PIPE SIZE & LENGTHS: 18" @ 40 L.F. 0 10' 20' 40' O. PROPOSED 4" PAINT STRIPE (TYP.) _ PROPOSED GROUND COVER
�F d� J� �Y 8,611.35 SQ. FT.'- 1,725.00 SQ. FT Q 6,886.35 SQ. FT
g 1,748.69 SQ. FT 6,886.35 SQ. FT X 0.06 = 413.181
WATER VOLUME CALCULATIONS FOR THE PROPOSED' SITE O PROPOSED BUILDING FF. ELEVATION 21.50
REQUIRED LANDSCAPING: 789.3132 SQ. FT.
1 INCH =20TT. �/ PROPOSED 2" OAK TREE (2 TYP.) PROVIDED LANDSCAPING: 1,748.690 SQ. FT.
TOP OF WATER = 20.90 O7 PROPOSED COVERED PATIO FF. ELEVATION 21.50 :,4x 20' O.0 -
TOP OF INLET = 19.70 PARxt
*^ POSED SAMPLE L& 6" C O N I
D3"�•.�„O PRO E WELL G REQUIREMENTS:
PROPOSE SOUTHERN MAGNOLIA
L END AREA DISTANCE SUM OF E . _ ' (10 TYP.) 20' O.0 PARKING SPACE ARE: 4(MIN) + 4/ 1000 SQ. FT.
STATION CUT FILL IN STATIONS AREAS O PROPOSED CURB STOPS (5 PROPOSED)_ EMPLOYEES: SHALL BE DETERMINED WHEN OPENED
` 18" TALL HORN
: Q (16 TYR) N EMPLOYEE COUNT: PRIOR TO CHANGE OF OCCUPANCY, OWNER MU IT
0 0 - zSHRUB-- :-- --- _
COORDINATE WITH CITY OF LA PORTE REGARD] 1G
., . PROP. DIAN HAWT
PARKING DEVELOPMENT
0.060 00.65- .D.P.E STORM LIN
• PROPOSED 12" H
06 10.80
PARKING PROVIDED: 90° 10' X 18' = O
' SWPPP LEGEND OPO ED E
0.260 07.92 SWR PROPOSED 4" SANITARY WER E 90° - l0' x 20' = 5 SPACES W/ CURB
..SYSTEM BD• _
PS
32 19.65 �E,REERT X -x x- FILTER FABRIC FENCE 90° 16' X 20' = H.C. SPACE W/ CURB
�/
SE LIN
'i
" nw PROPOSED 1" DOMESTIC WATER LINE -
k 0.170 09.38 ll�l s TEL PROP. TELEPHONE LINE (OVERHEAD) 1. MIN. 10'SEPARATION BETWEEN SANITARY LINE AND WATER LINE. SEPARA
75 28.17 -'- =-- R . INLET PROTECTION BARRIER TI N B EN s M
; IPB
_ .® PROP ELECTRICAL2• USE CITY OF LA PORTE STANDARD PROTECTION REQUIREMENT Al
LINE OVERHEAD WATER LINE -SANITARY SEWER CROSSING.
0.175 , 08.88 - - : ��_ . : ' ' E(OVERHEAD)
92.5
I _ GAS NOT PROPOSED 3. THE LOCATION OF THE SANITARY AND WATER LINE HAVE BEEN
r
0.11 U, 05.49 :r. _ - = OBTAINED FROM BLOCK MAPS PROVIDED BY THE CITY OF LA PORTE
108.5 ® _ `' R THE SANITARY LINE IS PROBABLY 8 INCHES OR SMALLER AND THE
SU VEY LEGEND
11.72 r
A Si PROPERTY CORNER WATER LINE IS PROBABLY6INCIiES O SMALLER.
0.250s,�, 20.71 a�' • s a R
!.. FIRE HYDRANT „ ° „
123 0 _ __..._.
, � �. 4. PROPOSED SAN. S LINES TO BE 6 47/o W/ 4 FEED 7
TOTAL CU FT OF WATER = 2,307.08 ! r- �i; GUY WIRE BUILDING.E
MAILBOX
5. PROPOSED SAN. SWR. LINES TO HAVE C.O AT EVERY BEND. M
DISTANCE BETWEEN C.O. NOT TO EXCEED 90'.
. MAXID U ;• • MANHOLE __------- i' i ; DRALf.�,....,dOCRPmaD.0.0.0®GMC1,S. -
POLE D ES WATER LINE TO BE 1 WITH 1" FEED TO
POWER OL THIS IS TO CERTIFY THAT THE CITY OF LA PORTE, TEXAS HAS 6 PROPOSE DOMESTIC
w TEO °..9UDRB. r - , T SIGN
APPROVED THIS SITE PAN AND DEVELOPMENT OF HOLLOWAY IN BUILDING.
WATER' METER CONFORMANCE WITH THE LAWS OF THE STATE OF TEXAS AND THE 7, NO IRRIGATION METER PROPOSED.
AO.OcxrsD; i.reOCRs
+ � pRgPDeE➢: a.,ss cvs ,. � ..sus omunmrt ar-wcx.An
i * » a�°" " WATER VALVE ORDINANCES OF THE CITY OF LA P
e.rreae eo. vt.
ALLOGVTA: DecocEs �• , DnAtNA srsT[M MAPS 8. NO GAS SERVICE PROPOSED.
STA.TA. ea0eo0E0: O.,e1 crs .584 00 TQ 59500 '
15.55 SPOT ELEVATION •
:. .. ,
9•1,9. EXTERIOR BUILDING DESIGN STANDARDS -100%MANSONRYANIau
. FBY:
• FL1%.JFLOWLINE ELEVATION
Rwc
'
TBM TEMPORARY BE DI CTOR LA PO E _ GLASS PRODUCTS SHALL BE APPLICABLE FOR THIS PROPOSED PROD ,CT
ffiR ,z 1' BENCHMARK -
... PLANNING DEPARTMENT
1
o 7- E-02 6o