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HomeMy WebLinkAboutSD.1_STORM DRAIN (ACHD) - AREAS 1, 2 & 3SG#1 1000 GAL S&G TRAP TOP OF LOWER BAFFLE EL: 2573.41 18" IE OUT: 2572.16 (E) DI-1B 8+67.78, -14.50L RIM: 2577.07 12" IE OUT: 2574.07 (S) Q100: 0.32 CFS Q25: 0.23 CFSDI-1A 8+67.78, 14.50R RIM: 2577.07 12" IE IN: 2573.78 (N) 12" IE OUT: 2573.66 (S) Q100: 0.44 CFS Q25: 0.31 CFS 29.00' OF 12" C-900 PVC @ 1.00% V100: 2.8 FPS 0.76' OF 12" SDR 35 PVC @ 2.63% V100: 5.1 FPS 12" IE: 2573.66 9+00 10+00 LIP: 2577.07 LIP: 2577.07 RIM: 2577.32 RIM: 2577.34 FG: 2577.18 SG#2 1000 GAL S&G TRAP TOP OF LOWER BAFFLE EL: 2571.92 18" IE OUT: 2570.67 (E) DI-2B 4+94.69, -14.50L RIM: 2575.58 12" IE OUT: 2572.58 (S) Q100: 0.42 CFS Q25: 0.30 CFS DI-2A 4+94.69, 14.50R RIM: 2575.58 12" IE IN: 2572.29 (N) 12" IE OUT: 2572.19 (S) Q100: 0.62 CFS Q25: 0.45 CFS 29.00' OF 12" C-900 PVC @ 1.00% V100: 3.0 FPS 0.76' OF 12" SDR 35 PVC @ 2.97% V100: 5.5 FPS 12" IE: 2572.17 5+00 6+00 LIP: 2575.58 LIP: 2575.58 RIM: 2575.83 RIM: 2575.85 FG: 2575.70 IRV VJB JB IRV SG#3 1000 GAL S&G TRAP TOP OF LOWER BAFFLE EL: 2570.42 18" IE OUT: 2569.17 (N) 1+00 2+003+00 LIP: 2574.34 LIP: 2574.34 RIM: 2574.85 RIM: 2574.82 FG: 2574.28 SDMH-3A 1+63.13, 0.00 RIM: 2574.69 12" IE IN: 2570.94 (N) 12" IE OUT: 2570.84 (W) 16.75' OF 12" SDR 35 PVC @ 1.00% V100: 3.80 FPS SDMH-3B 1+79.54, 0.00 RIM: 2574.63 12" IE IN: 2571.20 (E) 12" IE IN: 2571.20 (W) 12" IE OUT: 2571.10 (S) 16.41' OF 12" SDR 35 PVC @ 1.00% V100: 3.80 FPS D1-3B 1+79.54, 14.50R RIM: 2574.34 12" IE OUT: 2571.34 (W) Q100: 0.40 CFS Q25: 0.29 CFS 14.50' OF 12" SDR 35 PVC @ 1.00% V100: 3.00 FPS D1-3A 1+79.54, -14.50L RIM: 2574.34 12" IE OUT: 2571.34 (E) Q100: 0.51 CFS Q25: 0.37 CFS 14.50' OF 12" SDR 35 PVC @ 1.00% V100: 3.22 FPS 12" IE: 2570.67 6213 N. Cloverdale Rd. Suite 125 Boise, Idaho 83704 t.208.846.8955f.208.846.8956c.208.867.3954ross@ericksoncivil.com erickson civil DATE NO. REVISION PREPARED BY:PROJECT MANAGER:JOB NUMBER:PH: (208) 846-8955 FAX:(208) 846-8956 DRAWN BY: ERICKSON CIVIL, INC.- RKESHEET NUMBER:SHEET TITLE: DATE: IDB2355OWNER:PROJECT TITLE:SAGARRA SUBDIVISION PHASE 1MERIDIAN, ID SAGARRA PHASE 1, LLC PROFESSIONALE OHADIFOETATS E R IC KSON KSSOR1 0 8 1 3 NGIN E ERREG I STERED 6-9-23Plans Are Accepted For PublicStreet Construction- -7-5-23 LD-RSUB-2023-0013 & FP-2023-0008 & A-2023-0102SD.1 FEET 0 20 40 STORM DRAIN (ACHD) - AREAS 1, 2 & 3 1. STORM DRAIN PIPES ENTERING AND EXITING INLETS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ACHD ALIGNMENT TOLERANCES AT THE INLET - COORDINATE TOLERANCES AND REQUIREMENTS WITH ACHD INSPECTOR PRIOR TO STORM DRAIN CONSTRUCTION. DEFECTIVE WORK SHALL BE REMOVED AND REPLACED AS REQUIRED BY ACHD. NO ADDITIONAL PAYMENT SHALL BE MADE. 1 1. INLET CATCH BASIN TYPE-IV (FOR ROLLED CURB) PER ACHD SUPPLEMENTAL DRAWING SD-604A (SEE SHEET SD.3). STORM DRAIN PIPES ENTERING AND EXITING INLETS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ACHD ALIGNMENT TOLERANCES AT THE INLET. DEFECTIVE WORK SHALL BE REMOVED AND REPLACED AS REQUIRED TO MEET ACHD STANDARDS. NO ADDITIONAL PAYMENT SHALL BE MADE. 2. INLET CATCH BASIN TYPE-I PER ACHD SUPPLEMENTAL DRAWING SD-601 (SEE SHEET SD.3). STORM DRAIN PIPES ENTERING AND EXITING INLETS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ACHD ALIGNMENT TOLERANCES AT THE INLET. DEFECTIVE WORK SHALL BE REMOVED AND REPLACED AS REQUIRED TO MEET ACHD STANDARDS. NO ADDITIONAL PAYMENT SHALL BE MADE. 3. 1000 GAL SAND AND GREASE TRAP PER CURRENT ACHD STORM WATER DESIGN GUIDELINES BMP #1 (SEE SHEET SD.4 AND SEE DETAIL 2/SD.3). 4. SEEPAGE BED PER CURRENT ACHD STORM WATER DESIGN GUIDELINES BMP #20 (SEE SHEET SD.5 AND SEE DETAIL 1/SD.3). 5. 10' PERIMETER STORM DRAIN EASEMENT - NO PLANTINGS PERMITTED AS PER ACHD POLICY. 6. GROUND WATER OBSERVATION WELL PER ACHD SUPPLEMENTAL DRAWINGS SD-627 (SHEETS 1 & 2) - (SEE SHEET SD.4). LOCATE MONITORING WELLS IN ACCORDANCE WITH CURRENT ACHD STORMWATER GUIDELINES BMP #4 SHEET 2. 7. SOLID WALL 18" DIA. ADS N12 DUAL WALL PIPE BETWEEN STRUCTURE AND 5-FEET INTO SEEPAGE BED (NON-PERORATED). 8. CAP END. FEET 0 20 40 FEET 0 20 40 SEEPAGE BED #1 SEEPAGE BED #2 SEEPAGE BED #3 50.00'7.00'4.50'50.00' 37.40' 80.00'50.00'25.00' MIN.25.00' MIN.7.00' 5.50' 20.00'5.00'1 1 22 2 2 3 3 3 44 4 1.50' 5 5 5 6 6 6 6 66 7 7 7 8 8 7.00'4.50'8 N. ARLISS AVE.W. MALBAR ST. W. MALBAR ST. 10.00' MIN. 50.00'66.00'30.17' (25' MIN.)90°90° 90° 08/04/23 FP-2023-0008