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R R R EX. 30" SD STEEL LAYDOWN YARD <br />VARIE VARIES - VARIES --+-5' •VARIES' 5' �- 12' 12' -� 5' 29A \ \ \ n \x <br />27 " <br />SCALE:� I 1 " = 40' <br />V <br />SECTION "A -A" SEC77ON "C -C" x <br />N.T.S. �G� " PROPERTY LINE <br />R x�\ <br />��I 23.3 FG <br />�- 24' "I 5' k " rG <br />5' 10' �� 10' -� 5' w o 23.3 FG e <br />2% O 0 19.3 FG <br />v <br />27a M Px �- 19.3 FG35.3 Fl - <br />1 <br />S `CJ 4: <br />A` 1 Q 22.77 FG MAX 9" X <br />/� <br />p SECTION "D -D" 1 EX. POND BOTTOM ELEV.: 20.8 Fc <br />SEC170N "O -B" ng <br />N.T.S. I 'F j - - 21.3 FG <br />N.T.S. _j \ @�,N / 34.5 AC <br />•19.3 FG 22.58FFG 22 8 FG 21.3 FG / <br />110N NOTES. I 22.8 FG <br />CONSTRUC <br />8 19.3 FG 27.3 FG 11 21.3 FG 2 <br />10 RELOCATE EX. SPEED LIMIT SIGN AS NECESSARY. <br />23.3 FG M NI 21.8 FG D / x NOTES: <br />Q INSTALL 40 LF DRIVEWAY. 0 1. SLOPES SHALL NOT EXCEED A 4:1 MAX SLOPE FOR THE RETENTION POND. <br />30 INTENTIONALLY LEFT BLANK. ( 10% MpX SL 23.3 FG 221.3FFG q8o Fl / 9. 2. SLOPES SHALL NOT EXCEED A 2:1 MAX SLOPE FOR THE PROPOSED SWALES. <br />® INSTALL 50 LF 6° PRECAST RCP S=0.006. �" 3. DETAIL "A" SUBMITTAL TO BE DEFERRED UNTIL AFTER THE COMPLETION OF THE ROADWAY. <br />05 INSTALL 5'X35' STRIP OF 10" RIP -RAP FROM THE DAYLIGHT TO POND BOTTOM. X X " X X a X X X X 3 . a A " D 4. ANY WORK PERFORMED IN THE COUNTY RIGHT-OF-WAY SHALL REQUIRE OBTAINING AN <br />ENCROACHMENT PERMIT FROM SAN JOAQUIN COUNTY. <br />© INSTALL 8'X8' AREA WITH 10" RIP -RAP AT SWALE END. <br />4 28.32 FL 5. PRECAUTIONS SHALL BE TAKEN WHEN GRADING THIS PROXIMITY AS A FOUND MONUMENT <br />07 INTEN1ONALLY LEFT BLANK. WAS LOCATED. <br />6 6. THE TOTAL PROPOSED PROJECT AREA DISTURBED IS 64,101 SF/ 1.47 ACRES. <br />® INSTALL 12' WIDE MAINTENANCE ACCESS ROAD AND RAMP TO BOTTOM OF POND. SLOPE AT 10% MAX. /� 7. THE TOTAL PROPOSED IMPERVIOUS TRIBUTARY AREA IS 30,073/ 0.69 ACRES. <br />O Zg78 FL/ 39 / 8. THE SITE HAS AN EXISTING FOOT OF FREE BOARD, SO ANOTHER FOOT OF FREEBOARD WAS NOT <br />9 REMOVE FENCE AS NECESSARY. CALCULATED AND THE RESERVED VOLUME DOUBLES THE AMOUNT REQUIRED. <br />9 AC 9. THE EXTENDED DETENTION BASIN IS A RETENTION POND, AS IT DOES NOT INCLUDE AN OUTLET. <br />® SAWCUT 153 LF. " 10. THE SURFACE AREA OF THE EXISTING POND IS 38,883 SF 0.89 ACRES. <br />29.78 11, NO PRIVATE SEWER SHALL BE PART OF THE PROPOSED IMPROVEMENTS. <br />1© INSTALL 200 SF OF 10" RIP -RAP FROM THE DAYLIGHT TO POND BOTTOM AND FOREBAY AS SHOWN. 12. NO ON-SITE RUN-OFF SHALL DRAIN ONTO THE CITY OF STOCKTON STORM DRAIN SYSTEM. <br />© EXCAVATE 31'X16' BY 1.5' DEEP FOREBAY. <br />241' <br />® INSTALL BERM ALONG THE FOREBAY PERIMETER. <br />® INSTALL 40' GATE. " C <br />o / <br />® INSTALL KNOX BOX. <br />® INSTALL VEGETATED SWALE AS SHOWN IN SECTIONS PER THIS SHEET. 29' <br />© INSTALL LOW FLOW CHANNEL. <br />® GRADE TOP STAGE AREA. SEE NOTE 5. <br />® GRADE BOTTOM STAGE AREA TO A DEPTH OF 19.3. <br />® INSTALL 10'X5' OF 10" RIP -RAP. <br />© INSTALL 10" RIP -RAP AT ENTRANCE AND EXIT OF STORM DRAIN CULVERTS. <br />® 6 <br />INSTALL WINGWALL. EX. TRENCH TO BE BURIED. <br />/ // / P 4 P <br />0 INSTALL HEADWALL / / / / g <br />SAN JOAQUIN COUNTY <br />° FLOOD CONTROL <br />e e a p DISTRICT 30' EASEMENT <br />® INSTALL 60 LF 87"X63" ARCHED CORRUGATED METAL PIPE (TYP.) (3 TOTAL) PROPOSED SWALE X X X X x <br />LEGEND: <br />TI= 8.0 <br />PROPOSED 4" AC OVER 5" AB @ 95% RC AB <br />LIME TREAT 12" SUB -GRADE AC <br />OR CONC. <br />PROPOSED 4" AC OVER 19" AB ® 95% RC EX. <br />EP. <br />FL <br />LF <br />PROPOSED AB N.T.S. <br />R <br />RC <br />" SD <br />� PROPOSED CONC. <br />PROPOSED 10" RIP -RAP <br />LlEXISTING AC31' t F <br />X X EX. FENCE <br />EX. BOUNDARY <br />EX. TOP OF SLOPE y <br />EX. TOE OF SLOPE <br />3' <br />` SEE DETAIL "A" <br />" <br />SE <br />"' <br />o <br />3064 TOP OF DITCH <br />I/ AC <br />31.64 FL TOE OF DITCH <br />AGGREGATE BASE <br />IN4e. - 4 ° <br />ASPHALT CONCRETE <br />CONCRETEp- <br />EXISTING / <br />EDGE OF PAVEMENT / . DITCH 0 ° '° e ° <br />FLOW LINE/ /6 EX. SWALE <br />d <br />LINEAL FEET " p <br />NOT TO SCALE / ROPOSED SWALE TOE OF DITCH e p d <br />RADIUS z // / / .. d o n <br />RELATIVE COMPACTION <br />STORM DRAIN SEE NOTE 5. <br />- <br />/ - <br />' � TOP OF DITCH <br />SEE NOTE 2. _� <br />-' <br />SEE NOTE 2. / � / B 1 9 °pI <br />/ 16.3' r Q <br />30.8 FL / ROAD SHOULDER 4,4' 0.3% 0.37 <br />EX. FOG LINE <br />�3t.8 FL/ <br />2p6 <br />31.55 AC <br />DETAIL" <br />/ N. T. S. <br />/ EX. POND r <br />t <br />11.3%0.3%, <br />AA A- <br />01 <br />} <br />o- <br />0 <br />y EX. SD. CULVERT <br />" <br />" <br />b <br />a MARIPOSA RD. <br />So R w - <br />o- <br />0 <br />/ x x <br />w W <br />EX. SD BOX CULVERT <br />SAN JOAQUINS COUNTY FLOOD <br />CONTROLLDISTRICT 30' EASEMENT <br />W-CKX CREEK <br />------ -X <br />Know what's below. <br />0111 before you dig. <br />;;277 <br />EX2 9-30-20 <br />IV1�/ <br />