HomeMy WebLinkAboutZ-7629 Map 1DAVID- BARROWGRADING 000-320104 2:46:46 PM
20 0 20 40FT
SCALE. /"= 20'
EXISTING -
TELEPHONE
ELECTRIC LINES
CONC WALK
EXISTING
WATER SERVICE
_WS__
-
LEGAL DESCRIPTION
A part of Tract 2, CIE. HOPSON & SACH' S SUBURBAN TRACTS, Plc' No 1 Little
Rock, Pulaski County, Arkansas, more particularly described as fol/oto _x -ening at
the NW corner of Tract 2, Hopson & Sach's Suburban Addition, then;,? S S9°20'09" E,
40,0 feet to the East right of way line of John Barrow Road and the Lc -of beginning•
thence S 89°20109" E along North line of sold Tract 2 (also the North, .I of sold NE%4
NW%4 ),364.7 feet, thence S 00`01'20" W, 330,94 feet to a point on the 5 Fth line of
Tract .2, thence N 89°27101" W, along said South line of Tract 2,565.03 f -= to a point on
the East right of way line of John Barrow Road, thence N 00'04'50" E, g said East
right of way line of John Barrow Road, 331,66 feet to the point of beg/'w g, conrotning
2,77 acres, more or less.
This property Is not in the l00 year flood plain as per Panel /0/ of 150 for Little Rock,
Arkansas. Community -Panel *0501810101 F, dated October l9, 2001 in Flood Zone X.
REMOVE SIDEWALK FROM DRIVE AREA
AND CONSTRUCT 6" CONCRETE DRIVE APRON. EXISTING
W/ 6"X 6" /0//0 WWF (3500 PSI) WATER SERVICE��
WS -
INSTALL HANDICAP RAMPS IN SIDEWALK.
NOTE.-
1.
OTE:
1. ALL MATERIALS AND WORKMANSHIP FOR WATER AND SANITARY SEWER CONSTRUCTION SHALL
CONFORM TO THE REQUIREMENTS AND STANDARD SPECIFICATIONS OF THE CENTRAL ARKANSAS
WATER UTILITY AND THE LITTLE ROCK WASTEWATER UTILITY RESPECTIVELY,
AND SHALL MEET THE REQUIREMENTS OF THE ARKANSAS DEPARTMENT OF HEALTH.
2. WATER
A ALL TYPES NON-METALLIC MAINS SHALL BE WRAPPED WITH 16-GUAGE BARE COPPER
WIRE AND TERRA TAPE SHALL BE INSTALLED 12 INCHES ABOVE THE MAIN.
B. ALL PVC MAINS SHALL HAVE A MINIMUM OF 30 INCHES OF COVER AND SHALL BE INSTALLED ON
DEDICATED RIGHT-OF-WAY OR EASEMENTS BEHIND CURBS OUT OF PAVEMENT.
C. WATER MAINS TO BE DUCTILE IRON FOR SIZE 6" AND LARGER.
D. ALL VALVES TO OPEN LEFT.
E. SERVICE LINES TO BE OF PVC.
F. BLOW OFF VALVES SHALL BE REQUIRED AT THE END OF ALL MAINS AND SHALL BE REMOVED
AFTER SUCCESSFUL TESTING.
G. D.I:MAINS SHALL BE POLY WRAPPED.
J. SEWER
A SANITARY SEWER MAINS SHALL BE P.V.C.-SDR-35 WHERE SHOWN ON THE PLANS. AND DUCTILE
IRON WHERE SHOWN ON THE PLANS TO CONFORM TO SLOPE OR DEPTH REQUIREMENTS.
B. SANITARY SEWER SERVICE LINES TO BE 4 INCH CAST IRON SOIL TYPE.
C. SEWER MAINS SHALL HAVE A MINIMUM OF 30 INCHES OF COVER.
D. MINIMUM OF IO FOOT EASEMENT SHALL BE PROVIDED FOR ALL NEW AND EXISTING UTIuTIES
AND SHOWN ON THE FINAL PLAT.
E. SERVICE STUBS MUST BE EXTENDED BEYOND ALL OTHER UTILITIES.
F. END OF SERVICES TO BE MARKED WITH SKI -ROPE TIED TO BELL AND BROUGHT UP TO GROUND LEVEL
G. WATER & SEWER SERVICES MUST MAINTAIN 10'MINIMUM SEPARATION.
4. CONTRACTOR TO HAVE ALL POSSIBLE UNDERGROUND UTILITIES LOCATED ON THE GROUND
PRIOR TO EXCAVATION BY THE APPROPRIATE UTILITY.
SSMH = SANITARY SEWER MAN HOLE
RCP = REINFORCED CONCRETE PIPE
SlP = SET IRON PIN
FlP = FOUND IRON PIN
LEGEND
PPE
j POWER POLE W/GYE WIRE
--- WS --- EXISTING WATER LINE
GS EXISTING GAS SERVICE
---T EXISTING TELEPHONE
NOT AVAIL. EXISTING SEWER SERVICE
PROPERTY BOUNDARY LINE
..... ------...--. EXISTING PROPERTY LINE
— — — — — — - FINAL l' CONTOUR
----- 288--- FINAL INDEX CONTOUR (5')
------------- CENTERLINE
------------ EXISTING l' CONTOUR
------------ EXISTING INDEX CONTOUR (5')
---------------- DITCH LINE
;; X )e FENCE LINE
.,gn r arrow asemap, gn M3r, ,
EXISTING —
DROP INLET
TOP: 291.79
FL: 287.90
ARKANSAS
aFG R
ENGINEER
No. 6907
P. '
tigF� _'MPR
DETENTION CALCULATIONS:
Based on 2.77 acres of area developed
Cu = 0.72(0.3-`. + 0.28(0.50)
Cu = 0.25 ; OJ4
Cu = 0.39
Cd = 0.34(0.90)t 0.66(0.35)
d = 0.31 � 0.23
== 0.54
R = Cd . 125 -Cu x 125
R = (0.54)(8.4) - (0.39)8.4)
R = 4.54 - 326
= 1.26
=R'A=t;'60
_ (1.26)(2.77 5)(60)
= 1,050 cut -
025 = (0.39)(6.8)(2.77)
025 = 7.35 ca s
Use l5" Alpe for Detentlon Dlscturge
GAS MAIN
EXISTING -
TELEPHONE
EXISTING
DROP INLET
TOP: 289.96
FL: 285.86
CONC WALK
S89020' 09 "E 364.70' DEED
S89029/ 14 "E 365.62' MEAS.
GAS VALVES P i i /' ! ` \ ELECTRIC LINES PP PP
OHP OHP OSP �• - —OHP
N N N O D7 CO /� CO Q' M N N O O) CO CO P M (V �- I \ I I ,� , � r /
m o o m ro CO CO w w m 00 00 ti � N_ I'_ I- ti N N r' //
N W N N N N N N N N N N N N N N N N N N N N O N N I I I r r
O
FIP I. 8"IREIBAR j l 1 I 1 / / I l I I 1. I I FOUND
w ro I I I I I
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CO
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DETENTION BASIN �`, \ ' ! I !III I , ; I � I I I I i ; , , I '1 , ,r �"� ✓ / / ,�.
DESIGN CAPACITY: 1050 CUFT`I
ACTUAL CAPACITY: 2436 CUFT
�
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GAS GM --- O
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/ 7—� l /' / �r �r �r 1 I I ( I I I I I I I I EXIT SING
E�L\ CTf IC LIN ': :" _ -281 / i '` INV: 282.01 Iii I 1 I BUIi' `I NG
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UH
-----------
FOUND asphc �\t ( 1 /. - -- -
c REBAR M��S __--------- FOUND
5� ' N f4,8 9 ° 6''' O 1 I' ,DNP 365-11 _--------------- „X.IN CONS.
N8 9 9 2; 01 "/W ; ,''/ 365-03 ' €€t3------------ C
---' I E�-St
ri ! it ' GRADING AND UTILITY PLAN:
BU ILII= y 6,-6"/� MARLAR ENGINEERING CO., INC.
5'-0" 5318 John F. Kennedy Bou I evord •HOPSON & SACH' S SUBURBA
6'CONCRETE i'ElR WITH North Little Rock. ArKcnscs 72116 TI •
•5 BARS !2'0.!.8OTH WAYS INCORPORATED Phone: ( 501 ) 753-` 987
TRACTS, Plat No.
!F/E2B4A SURIACE s�-o------------
WATER�,3_ _'-o° LIttle Rock, Pulaski County, Arkansas
AT CAPACIrF — '
lnv2azo_-u =_:
N — — _. _ _ _ INV. 2B1.0
IS DRAIN PIPE
DETENT/0N STRUCTURE
%-
REVISION B
DRAWN BY: I DATE
z
O
24" RCP---.<-[f-T
UNICIPAL
Li
co
EWER IS NOT
VAILABLE
N THIS SITE
L_
O O
(n °
Q 0
CD 7'
ARKANSAS
aFG R
ENGINEER
No. 6907
P. '
tigF� _'MPR
DETENTION CALCULATIONS:
Based on 2.77 acres of area developed
Cu = 0.72(0.3-`. + 0.28(0.50)
Cu = 0.25 ; OJ4
Cu = 0.39
Cd = 0.34(0.90)t 0.66(0.35)
d = 0.31 � 0.23
== 0.54
R = Cd . 125 -Cu x 125
R = (0.54)(8.4) - (0.39)8.4)
R = 4.54 - 326
= 1.26
=R'A=t;'60
_ (1.26)(2.77 5)(60)
= 1,050 cut -
025 = (0.39)(6.8)(2.77)
025 = 7.35 ca s
Use l5" Alpe for Detentlon Dlscturge
GAS MAIN
EXISTING -
TELEPHONE
EXISTING
DROP INLET
TOP: 289.96
FL: 285.86
CONC WALK
S89020' 09 "E 364.70' DEED
S89029/ 14 "E 365.62' MEAS.
GAS VALVES P i i /' ! ` \ ELECTRIC LINES PP PP
OHP OHP OSP �• - —OHP
N N N O D7 CO /� CO Q' M N N O O) CO CO P M (V �- I \ I I ,� , � r /
m o o m ro CO CO w w m 00 00 ti � N_ I'_ I- ti N N r' //
N W N N N N N N N N N N N N N N N N N N N N O N N I I I r r
O
FIP I. 8"IREIBAR j l 1 I 1 / / I l I I 1. I I FOUND
w ro I I I I I
�EBAR' I I 0-,
------ — — -�-
------_--
CO
r{' �L01 l i /' ' /' � / � i i � ' � / � � l "�=' .,� /-moi �� � `,\ _ `-\ �` ```` ` \, ``_ ��`` \,\�\, � �\ � . / j 1(1\/
It
III,IIAIII
4/
I I I I I I, I I 1111111 III 1111111111 It
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/--- ------------^�
. �CP
< - -----------.
DETENTION BASIN �`, \ ' ! I !III I , ; I � I I I I i ; , , I '1 , ,r �"� ✓ / / ,�.
DESIGN CAPACITY: 1050 CUFT`I
ACTUAL CAPACITY: 2436 CUFT
�
r I
\
285------------------
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�\,ELECTRIC LINES
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/ 7—� l /' / �r �r �r 1 I I ( I I I I I I I I EXIT SING
E�L\ CTf IC LIN ': :" _ -281 / i '` INV: 282.01 Iii I 1 I BUIi' `I NG
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----
UH
-----------
FOUND asphc �\t ( 1 /. - -- -
c REBAR M��S __--------- FOUND
5� ' N f4,8 9 ° 6''' O 1 I' ,DNP 365-11 _--------------- „X.IN CONS.
N8 9 9 2; 01 "/W ; ,''/ 365-03 ' €€t3------------ C
---' I E�-St
ri ! it ' GRADING AND UTILITY PLAN:
BU ILII= y 6,-6"/� MARLAR ENGINEERING CO., INC.
5'-0" 5318 John F. Kennedy Bou I evord •HOPSON & SACH' S SUBURBA
6'CONCRETE i'ElR WITH North Little Rock. ArKcnscs 72116 TI •
•5 BARS !2'0.!.8OTH WAYS INCORPORATED Phone: ( 501 ) 753-` 987
TRACTS, Plat No.
!F/E2B4A SURIACE s�-o------------
WATER�,3_ _'-o° LIttle Rock, Pulaski County, Arkansas
AT CAPACIrF — '
lnv2azo_-u =_:
N — — _. _ _ _ INV. 2B1.0
IS DRAIN PIPE
DETENT/0N STRUCTURE
%-
REVISION B
DRAWN BY: I DATE