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LEGEND ABBREVIATIONS • -40--- EXISTING GROUND ELEVATION V CONTOUR INTERVAL 8P BEGINNING PANT OF ALIGNMENT ----40 - NEW CONTOUR ELEVATION 1'CONTOUR INTERVAL CL CONSTRUCTION SURVEY CONTROL LINE• DAYLIGHT FOR EXCAVATION CONDITION CLSM CONTROLLED LOW STRENGTH MATERIAL NORTH DITCH D PIPE DIAMETER AND 3'BERM --- -- - -- DAYLIGHT FOR FILL CONDITION E EAST COORDINATE EG EXISTING GROUND TOP OF DITCH SLOPE EP ENDING POINT OF ALIGNMENT FG FINISHED GRADE OF GROUND, PT: _ PC: 15+43.51 PT: 15+73.98 PAVEMENT, OR TOP STRUCTURE N�2141 11141 p - N=21409 =2140987 �- EXISTING GENERAL FLOW DIRECTION MTH GRADE o e 0 E=6364128 E=8364158 FL CHANNEL OR DITCH FLOW UNE J _E;836376a_ PI: t8+12.70 �.: NEW CULVERT PIPE AND HEADWALL H HEIGHT OF STRUCTURE / / _ _ =2140979 HDPE CORRUGATED HIGH DENSITY r a �a E=6364796 7-= POLYETHYLENE PIPE e _ Q PI`18+78.1? �Y�1 AREA TO 8E REGRADED(SEE NOTE 5) INV PIPE INVERT ELEVATION C� = i- L LENGTH OF STRUCTUREWill - _ �� E-63642574 w N NORTH COORDINATE NG NATURAL GROUND ELEVATION "� - > Q I d C NOTES PC POINT OF CURVATURE PT POINT OF TANGENT o O 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH SAN PVI POINT OF VERTICAL INTERSECTION -o "- _. Of JOAOUIN COUNTY STANDARD DETAILS, SPECIFICATIONS, AND STA ALIGNMENT STATION ✓ - - - - - - _ '�- C� �`�EP: 17+608.92 6 n SPECIAL PROVISIONS (SJC) UNLESS SPECIFIED OTHERWISE INE-236442447 m THESE DRAWINGS. 2. CULVERT PIPE SHALL BE CORRUGATED DUAL WALL WATER TIGHT SW5 '- HDPE DRAINAGE PIPE FOR H-20 VEHICLE LOADING (ASTM $ �' D 2468). INSTALL IN ACCORDANCE WITH MANUFACTURER'S / L=481. RECOMMENDATIONS. TRENCH EXCAVATION, BEDDING, AND �/• /t R 366.M6� � 1 - p BACKFILL SHALL BE IN ACCORDANCE WITH DETAIL 7 SHEET 8. /PC: 7+37.95 N=2i40n 3. CONCRETE FOR HEADWALLS SHALL CLASS "B" IN ACCORDANCE /j/ E=6363474 WITH SECTION 51 (SJC). 4. REINFORCING STEEL FOR HEADWALLS SHALL BE IN ACCORDANCE WITH SECTION 52 (SJC). (/ /O ° N v � � CULVERT-4 5. CONTRACTOR SHALL REGRADE AREA AS NECESSARY TO PROVIDE J D Pi: 6+�• O CENTER DITCH W2 24"HDPE O 0.20X ,�, p NORTH DITCH INTERSEC710N D �1 PIPE START INV=37.42 MIN 1% SLOPE TOWARD DRAINAGE DITCHES. E 63 336 G( 1 l PfPE END INV=37.52 ✓�/// STATION 4+2 24 V PT: 1+89.53 ' O O OX PC: 1+%0.02b =2740507 E=63837 - ; - N - N=21 E-6362997 1'`7 d' E-6W2976 .-._-.__ __..1�� _- _ _ • , =W _ 00 Lj Z X17 _ 0 Z co 1=236.176 P1: 2+03.19� / O Q OX D / 2140562. D � n o � _� QU - �p92'�3285 / a E=6363431 "'`--_._ 3 F Q o �pw 04 O Ih2t o _ ��/ 00 os¢ c r E-6362988 -V -o `' - 0 Q Cr) d �0� STA710-2+2o.Ot' SW6 1 0 0 i I Z NORIHING-2140553 _ A511NG-6363448 • Q y SW4 L-11' LU z = a 0°b $ M-4.5' o A + �} I O [� (,{,J 0: Z -1_ N=2146N NORTHING=2140494 ' ! p 5' Z C.X a �6 I CULVERT-3 = Lu a E=6382653 AST9IG=8382966 Q 4.= 13' $ 8P:2 ;24'HDPE O 0V-3 $ iA + / co Z i PIPE START010.84% INV 4.81 Q H= 5 PIPE END INV=34.81 L=37 CULVERT-2 ' o ° 30'HDPE O 0.20% S ° L = 4.5' EE NOTE AREA 5 J O N L IPE START INV=31.71 NORTH DITCH Sw1 �: N,�� °PIPE END INV=31.91 8 STATIONa1+63.23 'SW8 (Tt ACRES) ] p V N-21 L=99 AND 3'BERM! NORTHING-2140551 1 (] E-S36 ASTING-6353411 8 O I ( U RT-1 ( 4 HDPE O 0.22X S8 I H- 4.5' Z iP START INV 2.76 e -__ IP END INV-32.76 }W 17 - - - --_ ~ STATON=i+27. .- --- C3 W ? NOR779NG-2t40214 SW8 ASTING-63628 67 _ _ o-- L= 11 $ O_ - U- Z H=4.5' _ _ - ___ r _ - - _ _ / I pR' N O .w --- - OW LLJ U 3 Q O 0 �' - -- - - - - -- - - - - - - - - - - - ------ - - - - - � "� LL, LL X2/40 a :=-60563LO E=63877 81.2864 - i- LraLy U) z 4 _ R=56.828 11 ¢� �� seems sWs z PT: 2+74.19 o Q $ i--- PI: 12+68.94 _._. •2140144 031� i-� 2140744 r-ti SW 401 E-6364075 0 60' 12©. E-6364407 E-6362933 E=63 N SOUTH DITCH Sheet�of!_ SCALE IN FEET Rev