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HomeMy WebLinkAbout4.2 SHEET ROADWAY PLAN AND PROFILE V1a _ 0 o w F I a co I SLOPE 0.5% MIN TO SAND o -I LENS z CONST. SAND LENS EXCAVATE TO FREE (ASTM C-33 DRAINING MATERIALS SAND REQUIRED) WHERE SAND LENS IS SPECIFIED (LENS JUMP CREEK 6 TYPICAL SHOWN IN PLAN VIEW SHEET 3.5). BACKFILL INFILTRATION SWALE SECTION WITH REJECT SAND OR -NTS- -3/4" CRUSHED GRAVEL - TOB - 50-YR HW 1 � 00 Z Z Z zo W - BOTTOM HIGH GROUNDWATER AT APPROX ELEV: 2532.18 (3' MIN SEPARATION) PROVIDE TRASH RACK & RIP RAP AT POND INLET. CONTRACTOR TO NOTIFY QUALIFIED GEOTECHNICAL ENGINEER AND/OR PROJECT ENGINEER TO WITNESS SWALE EXCAVATION. POND DESIGN TABLE CLEANOUT LIDS TO BE FLUSH WITH SIDEWALK. PROVIDE GRADE RINGS AS NEEDED 12" MAX STRUCTURE TO -TOP HAVE HS 25 TRAFFIC OSTRUCTURE RATED TOP. TOP OF BAFFLE ELEV 'D' 20" BOTTOM 4V 0, OF BAFFLE, 7N � C• TYPICAL 1000 GALLON ORIENTATION VARIES. SAND/GREASE TRAP SEE PLAN VIEW, PRIVATE (PER ACHD BMP 01) SHEET 3.5 -NTS- DESCRIPTION DESIGN STORM V100 (cu ft) CAPACITY (cu ft) TOP OF BANK ELEV 50-YR WATER SURFACE ELEV FREEBOARD PROVIDED BOTTOM POND ELEVATION 50-YR WATER DEPTH TOTAL WATER DEPTH SAND AREA (SO HIGHEST GW ELEVATION POND 4 50-YR 3,227 3,337 2539.12 2538.62 0.50' 2537.12 1.50' 2.00' 1,203 sf ±2532.18 9+29.53 2538.60 TRC 0 0� ow w rn o u) TABLE OF SAND AND GREASE TRAP DIMENSIONS DESCRIPTION FG AT SG TRAPS INV. IN. ELEV 'C' TOP OF BAFFLE ELEV 'D' INV. OUT ELEV 'E' STORMWATER PIPING TO POND FROM SGTRAP TO POND INV ® POND S&G TRAP #P2S 2539.84 2537.96 2537.86 2537.61 6 LF 12" SDR-35 0 6.50% 2537.22 19 20 7 21 22 23 24 25 v� 14+19.84ELMSTONE O 10+91.53 2541.90 TRC SEE SHEET 4.4 2539.25 TRC 9+83.53 10+37.53 11 +11.53 2538.81 TRC 2539 03 TRC 11+65.53 12+19.53 12+73.53 13+27.53 2Q0, 14+53.89 9+24.06 9+80.06 2538.58 TRC 2538.80 TRC 2550- 2547- 2539.33 TRC 2539.54 TRC 2539.76 TRC 2540.23 TRC 2541.04 TRC - 2542.08 TRC .84 HP-,7 2542.13 TRC 7 O 14+68.89 h$ Q- 2542.41 TRC b°Z�kZ7 Cr 42.27 2 ! 6 0 0 tiy�° W. RIVA ���PRI S 9 J14 T422.64 NQ - --+-- --+-- - d. ti�°o - -t---tom-- -+E-- --�-- /6 g n 10 N 0.50%1 K. 42.57 42.22 NC NC 0 14+68.89 HP 10+36.06 11+12.06 2539.03 TRC 11+64.06 1 16.06 12+68.06 13+20.06 2142.41 TRC 2539.33 TRC 2539.54 TRC 39.75 TRC 2540.15 TRC 2540.93 TRC BLOCK 20 10+92.06 13+72.06 14+22.06 2539.25 TRC 2541.71 TRC 2542.24 TRC b 0 13+99.84 GC 2542.13 TRC Z 0 0 2550 2547 2544- DIH �'�° z alWuj tiIJ W ti�W w 2544 2541- 2538- 2535- 2532- 252� 2541 2538 2535 2532 70 15t0029 v KEYNOTES O NOT USED. 1 2 NOT USED. Q3 NOT USED. ® CONSTRUCT 5' TRANSITION FROM VERTICAL TO ROLLED CURB. 05 CONST. 5' MEANDERING SIDEWALK PER ACHD SD-709. VERIFY CONSTRUCTION & LOCATION W/ LANDSCAPE PLAN. © CONSTRUCT MID -BLOCK PEDESTRIAN RAMP PER ACHD SD-712G. Q7 CONSTRUCT PEDESTRIAN RAMP, TYPE 'H4' FOR ROLLED CURB. SEE DETAIL SHEET 4.7. NOTE: ADA STANDARDS REQUIRE THAT CROSS SLOPES SHALL NOT EXCEED 2% ON ANY PEDESTRIAN RAMP OR SIDEWALK. ACHD WILL NOT ALLOW ANY TOLERANCE FROM THIS REQUIREMENT. LONGITUDINAL SLOPE ON PATHWAYS SHALL NOT EXCEED 5.00%. NOTE: ALL PEDESTRIAN RAMPS MUST HAVE DETECTABLE WARNING PER ISPWC SD-712. ® INSTALL 'PRIVATE DRIVE' SIGN ON THE NORTH SIDE OF Q STREET. Qg CONSTRUCT CONCRETE DRIVEWAY APPROACH PER ACHD SD-710B W/ 12' THROAT WIDTH. NOTE: SIDEWALK DIRECTLY IN THROAT MUST BE 6" THICK. eLIDCONSTRUCT 14' GRAVEL ACCESS PAD PER DETAIL THIS SHEET. AD1 SMOOTH TRANSITION FROM DRIVEWAY APPROACH TO GRAVEL ROAD. II ® INSTALL TYPE II SIDEWALK BARRICADE ® INSTALL TYPE III TERMINUS BARRICADE PER ISPWC _ SD-1132 ® INFILTRATION BASIN POND 4 - SEE DETAIL/TABLE THIS 111 SHEET 1 I ® SAND & GREASE TRAP #P2S - SEE DETAIL/TABLE THIS SHEET I CB ® 2S - 2538.06 INV W 1' SUMP PER ISPWC SD-603. CONST. 30 LF C-900 0 0.33% TO SG TRAP #P2S. (QPm 0.71 CFS, QPs 0.60 CFS) �o (� o w •wL� Z_ ~� 3 W Z 3 = a zw W W ~ w Z_ u' �cc C3 m W <o J N- w /i V w 5g\ONAL FNc O\STFR�o LF 2 03/11//20022 �' H Z Ir OF (Z' S. CRP CHECKED BY: DAVID A. BAILEY P.E. V) 0 z 0 © 5' TRANSITION FROM VERTICAL TO ROLLED CURB a a = r ® THICKENED EDGE SIDEWALK - SEE DETAIL SHEET 3.8 N a a N ® PARKING LOT SECTON - SEE DETAIL SHEET 3.8 w o N J 141.97 - C 41.90 � NC _ 41.40 TOA 1 ® 0 FUTURE JUMP CRE I I SUBDIVISIO 1 I I 41.06 GRATE I 41.7 NC 41.21 TOA N >013-024 SHEET 4.2