Loading...
HomeMy WebLinkAboutBR-0250 permit plans 2 1 24BR-0250 (050149) PROPOSED 4' BRIDGE CAP At PTLE 3.5` {TYP.j CWS II RIP RAP SLOPING ABUTMENT (TYP.{ 2' THICK BACKFILL 4W44ATIVE MATERIAL 1' FLOODPLAIN IN COIR FIBER MATTING PLACED TO PROPOSED TOO PROPOSED TOO .� EXISTING CHANNEL BANK I L BEGIN R.P RAP STABIUTAnON AND NATIVE OACRFILL AT MIN. 5 SETBACK FROM PROPOSED TpB 1:1 LAYBACK OF CLASS II RIP MP TO ENOBENi KEYED IN ELEV, CUSS U RIP RAP FOR BANK EXCAVATION SFABIUL4TIDN {TNROUGN BRIDGE LIMITS ONLY] ENDBENi KEYED IN ELEV. DETAIL NOTES: 1. FOR USE INHERE EXISTING ABUTMENTS AND BULKHEADS ARE TO BE COMPLETELY REMOVED 2. EXCAVATE TO FLOODPLAIN ELEVATION AS SPECIFIED ON PRELIMINARY GENERAL DRAWINGS 3. FLOODPLAIN STABILIZATION TO BEGIN WITH A 5' MINIMUM SETBACK FROM PROPOSED TOB 4. FOR ALL LOCATIONS OF CLASS II RIPRAP, FILL VOIDS WITH CLASS B RIP RAP 5. COIR FIBER MATTING TO BE INSTALLED OVER LIMITS OF FLOODPLAIN EXCAVATION AND AREAS BACKFILLED WITH NATIVE MATERIAL F 3 TEMPORARY SURFACE WATER IMPACTS (-L-) PERMANENT SURFACE WATER IMPACTS (-L-) ~` TEMPORARY SURFACE WATER IMPACTS (-DET-) now tn• WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 149 -L- 11+95 - 12+20 PROPOSED BRIDGE < 0.01 < 0.01 36 TOTALS*: < 0.01 < 0.01 36 0 0 *Rounded totals are sum of actual impacts NOTES: Revised 2018 Feb BR-0250 (130252) n d' RRI:H3E Wf PILE [LASS II RIP RAP SLOPING ABITWNT ffV) T' THICK BACKFILL WWATNE MATERIAL,' FLOOOPLAIN ELEV- COIR FIBER MATIING PLACED TO PROPOSEE) TOO PROPOSED TOB EAISUNG CHANNEL BAI i BEGIN RIP RAP STABIUTATION i AND NATIVE BACKFILL AT MIN. 5' SEf&1CK FROM PROPOSED idB 1:1 LAY BACK OF CLASS II RIP RAP TO ENDBENT KEYED IN ELEV. CLASS RIP RAP FdR BANK EXCAVATION STABRIIATIDN {THROUGH BRIDGE LIMITS ONLY) ENDBENT KEYED IN ELEV- DETAIL NOTES; 1. FOR USE WHERE EXISTING ABUTMENTS AND BULKHEADS ARE TO BE COMPLETELY REMOVED 2. EXCAVATE TO FLOODPLAIN ELEVATION AS SPECIFIED ON PRELIMINARY GENERAL DRAWINGS 3. FLOODPLAIN STABILIZATION TO BEGIN WITH A 5' MINIMUM SETBACK FROM PROPOSED TDB 4. FOR ALL LOCATIONS OF CLASS II RIPRAP, FILL VOIDS WITH CLASS B RIP RAP S. COIR FIBER MATTING TO BE INSTALLED OVER LIMITS OF FLOODPLAIN EXCAVATION f C \ AND AREAS BACKFILLED WITH NATIVE MATERIAL F/ . - �-� c L C C ! �— -s. ® TEMPORARY SURFACE WATER IMPACTS (-L-) PERMANENT SURFACE WATER IMPACTS (-L-) mac, TEMPORARY SURFACE WATER IMPACTS (-DET-) WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 252a -L- 12+26 - 12+71 PROPOSED BRIDGE < 0.01 < 0.01 52 252b -L- 12+26 - 12+72 DETOUR BRIDGE < 0.01 TOTALS*: < 0.01 < 0.01 52 0 0 *Rounded totals are sum of actual impacts NOTES: Revised 2018 Feb BR-0250 (940231) g. F WINy�lswlr• . •.r \ �t. PROPOSED d' BRIDOE CAP Ai PILE CLASS II RIP ILAP SLOPING ABUTMENT {TW.) 2' THICK �Ali UNCLASSIFIED STRUCTURE EXCAVATION - BACKFILL %MATIVE MATERIAL 1' FLOODPLAIN ELEV COIR FIR MATDNG PLACEDO PROPOSED TOO PROP95ED TOO � E]CISTING CHANNEL BANK OEGIN RIP RAP $TAOIUTATION -� AND NATIVE BACKFILL AT MIN.5'SETBACK FROM PROPOSED ipR 1:1 LAY BACK OF CLASS II RIP RAP Tp ENOBENT KEYED IN ELEV. CLASP U RIP RAP FOR BANK ELCAYATION 51.. .N {THROLICii BRIDGE LIMITS ONLY] ENDBENT KEYED IN ELEV_ DETAIL NOTES: 1. FOR USE WHERE EXISTING ABUTMENTS AND BULKHEADS ARE TO BE COMPLETELY REMOVED 2. EXCAVATE TO FLOODPLAIN ELEVATION AS SPECIFIED ON PRELIMINARY GENERAL DRAWINGS 3. FLOODPLAIN STABILIZATION TO BEGIN WITH A 5' MINIMUM SETBACK FROM PROPOSED TOB 4. FOR ALL LOCATIONS OF CLASS II RIPRAP, FILL VOIDS WITH CLASS B RIP RAP S. COIR FIBER MATTING TO BE INSTALLED OVER LIMITS OF FLOODPLAIN EXCAVATION AND AREAS BACKFILLED WITH NATIVE MATERIAL T NAD , 83/ 2011 u � ® TEMPORARY SURFACE WATER IMPACTS (-L-) PERMANENT SURFACE WATER IMPACTS (-L-) TEMPORARY SURFACE WATER IMPACTS (-DET-) • w - WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 231 -L- 12+39 - 11+42 PROPOSED BRIDGE < 0.01 < 0.01 9 TOTALS*: < 0.01 < 0.01 9 0 0 *Rounded totals are sum of actual impacts NOTES: Revised 2018 Feb