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HomeMy WebLinkAboutS-1363 Map 13ARKANSAS STATE PLANE COOORDINATES NORTH ZONE MONUMENT SOUTHEAST CORNER / NW 1 /4 NE 1 /4 Q N 120994.22 E 1185259.33 set 1/2" iron pin _ 2 N 121012.64 E 1184747.04 found iron in NORTHEAST 1/4 NORTHWEST 1/4 --- - _ _ _ � SECTION 5, T-1-S, R-13-W I - - - (2) N 121655.50 E 1184771.56 found iron pin ® N 121631.33 E 1185642.28 set 1/2" iron pin N 121560.76 E 1185600.39 set 1/2" iron pin © N 121191.37 E 1185375.95 set 1/2" iron pin NORTHWEST CORNER SOUTHWEST 1/4 NORT16ST 1/4 SECTION_5,-T-1-S, R-13-W • I CONSTRUCT 81 LF OF -I ADS-N12 w/FLARED END ALP. N O�■® .�.. .o �..Wi'llililill■■million-■■■■Wilill,,iiiiii■■ S882437E 29eo 871.06' /.,V/ ■ / 1 / CONSTRUCT 94 LF / //� - ■ / S-N12 lYq BED B3 ♦ /o / I DRDpI C TWD EDRDpI ROgI / 1 TC ❑ J CONSTRUCT 136 LF - - \ THREE BEDRD THREE BEDRDOM THREE BEDR004 1 ^� M OF ADS-N12 ■ 9 TIC 10 / ae' OAK°" THREEeE_R j_ TC 2 / �g ■ i T OF ADS-N12 i FQL yP. j \ 2 \ CONSTRUCT 150 L \ \ so o so 120 ` T-------�_ 9F1DS-N12 3. ♦ \\ \\ 0 If _ CONSTRUCT 46 LF ■ — 1 _- I '/\ v __..___..__•-� OF ADS-N12 ' CONSTRUCT 124 LF OF ADS-N12 ■ �r ■ o CONSTRUCT FRENCH ■ DRAIN S££ DETAIL 2 CONSTRUCT 43 LF OF ADS-N12 DRAINAGE INFORMATION: TOTAL DRAINAGE AREA 33 ACRES TIME OF CONCENTRATION SITE 22 MINUTES PRE CONSTRUCTION COEFFICIENT OF RUN-OFF 0.30 POST CONSTRUCTION COEFFICIENT OF RUN-OFF 0.60 ADDITIONAL RUN-OFF 0.3 (4) 12.88 = 15.456 CFS 24 MINIMUM DETENTION 15.456 x60 x24 = 22,256.64 CUBIC FEET PROPOSED VOLUME OF DETENTION POND 22,612.51 CUBIC FEET TOP OF RETENTION POND LEVEE 8'-0" 258_50 6" CONCRETE WEIR ; 257.00 W \ r EXISTING GROUND -----------------ter J o \ 12" PIPE 4i ` - 25500 EX/STING DITCH GRADE LEVEE COMPACTED TO 95Z STANDARD PROCTOR & SOLID SECTION THRU WEIR SODDED TOP OF RETENTION LEVEE 258.5 EXISTING GROUND �� CONCRETE WEIR SLOPE 3.1 g SY0 3r -EXISTING GROUND CONCRETE WEIR ____25_5.0 _ FARED END SECTION J �ADS-N72 PIPE FLARED END SECTION SEE SECTION ABOVE TYPICAL DETAIL "1"- RETENTION AREA LEVEE SCALE. • N. T. S. ■ UCT 103 LF / 2 CONSTRUCT 103 LF 3'-0" SWALE 4" CONCRETE ■/ FA - 2 29�.o OF ADS-N12 3500 PSI 028 DAYS � / rc � _ _ / W/FIBERMESH 1� O� THREE BEDRDDu \ TNO BFDN0011 TMO BEgtOON .N■ N 7 �.� \ \ / o ■ / - \ �� ♦ Q" CONSTRUCT 219 LF e STRU 95 LF / ♦"' �� �h\ OF ADS-N12 ADS�- "I / ■ CONSTRUCT 5� LF / r 4 TC yAV NOTE. tSF ADS-N12 f-Y ■ 1 • Q" COMPACT SUBGRADE r Q\ TOOL CONTRACTION JOINTS _ — -/ - — _ \ / �1� ` TO 95% SP 1/3 DEPTH OF CONCRETE CONSTRUCT 88 LF : Q+' 0 12' CENTERS _SW 1 /4 NEj F ADS-N12 2 o ♦ GROUND SURFACE �� , � TIC A - CONCRETE SWALE 6 \ BAs o ♦ SCALE: N. T S. �- ■ / CONTRUCT V 67 LF \ N T T S AD / / OF ADS-N12 \ Tc L A -N12 6 CONSTRUCT 57 LF T//�� / 1 _ __ i ® ♦ OF ADS-N12 � � _ , �] ■ / �. ; 5 ♦ 58 'N, ti�h a ` CONSTRUCT 77 LF 2'-0" MIN. /N FILTER FABRIC STEEL COVER PLATE 3'-0" CULVERT 4' CONCRETE OF ADS-N12 O 3500 PSI 028 DAYS CONSTRUCT 125 Lf OF \ / p4 1 7 �. O W/FIBERMESH ■ ADSI-N12 w/FLAR END WASHED CRUSHED STONE 1 / 6" PERFORATED PIPE CONNECT PERFORATED PIPE ■ N oPo.�D DRA AGE iCONBTRUCT 199 LF OF1I / . �. / / TO NEW STROM GRAIN COMPACT SUBGRADE I RETENTION I AdS-N12 w/FIl END ' 1 1 1 i / / �/ / / - / / TO 95% SP NOTE. TOOL CONTRACTION JOINTS l " / J k� / i'/"; i DETAIL "2" - FRENCH DRAIN DETAIL 1/3 DEPTH OF CONCRETE F1p, 1. 1. 4 'l _ . / l LIMITS OF 100 YR. FLOODO� / / % 0 12' CENTERS ELEVATION Notej .1 �� ■ ■ _. �� \ \ N B \ T \ - r_ I SECTION "B"- CONCRETE CULVERT \ gp SCALE. N. T. S. F.LP. T �, N 87'4827" W 5132255�PPLLATTE■ ■ �i i' �' ■ F.I.P. / \ / El 0.66' NORTH F.LP. / F.LP. F.LP• F.LP. (RR SPIKE) / ( O / • 0.10 NORTII� ON LINE 1.36' NORTH ABBREVIATION: NOTES: 0.08" NORTH •' a I \ \ 1 F�N.r of / / / LEGEND: too - EXIST EXISTING r. \ BEGINNING PROPERTY LINE PP POWER POLE 1.) ALL PROPOSED PIPING MATERIAL FOR DRAINAGE IS TO BE ADS N12. wN WATER PETER 2.) CONSTRUCT HANDICAP RAMPS AT ALL HANDICAP PARKING AREAS. MIN MANHOLE EASEMENTS SIR SEWER v / •// OHU OVERHEAD UTILITIES CONC. CONCRETE INLET LEGEND ELEVATION _ _ �Zg5.0 F.I.P. FOUND IRON PEN -. _ Zya.o 1 // CONTOURS S.I.P. SET IRON PEN o WESTFIELD DRIVE i •/� Du DIAMETER CONSTRUCT DROP INLET O \ • / - EXISTING GIN GUY WIRE SANITARY SEWER LINE TELL PED TELEPHONE PEDESTAL -Z I ,0. _\ ) SWALK SIDEWALK El CONSTRUCT GRATE INLET C—— I S.F. SQUARE FEET 1/Tf t T E p- 1) EXISTING FENCE * * * * * R.O.W. RIGHT-OF-WAY 111/ S;g� e EXISTING C/L CENTERLINE � CONSTRUCT NYLOPLAST 8" INLET AREA DRAIN \III --'� 1 i - RCP RIBBED CORRUGATED PIPE I c -1 > I WATER LINE H DI DROP INLET \ RE IS 1 ® CONSTRUCT NYLOPLAST JUNCTION BOX PR N SOUTHWEST CORNER STORM o FH FIRE HYDRANT ED NORTHEAST 114 1 I P.O.B. POINT OF BEGINNING I SECTION 5, 1-1-S, R-13-W \ `4,0 S2f Y OSO 1 \ - IRON PENS SET = 1/2" REBAR 1 JOB. No. 4062 Prepared For: p � ha e1Rid e of Little Rock SCALE: 1" DRAWN BY: CAG C BOND CONSULTING ENGINEERS, INC. 2601 T. P. White Drive Mr. Burke Larkin STORM DRAINAGE DESIGN DATE: OCTOBER 31 2002 FILE NO.: 4062ALTA_1.DWG Jacksonville, Arkansas 72076 ERc Development, Inc. PART OF THE WEST 1/2, SOUTHEAST 1/4 OF SECTION 29, T-3—N, R-10—W SHEET CHSTAGEASC E I phone: (501) 982-1538 Fox: (501) 982-1530 E-mail: Tommy.Bond®CenturyteLcom Fort Smith, Arkansas 7291,� JACKSONVILLE, PULASKI COUNTY, ARKANSAS 2 OF 4