20140957 Ver 2_Sheets 40 thru 59_20170920

gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 39MATCH LINESHEET 41
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 40MATCH LINESHEET 42
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 41MATCH LINESHEET 43
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 42MATCH LINESHEET 44
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 43MATCH LINESHEET 45
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 44MATCH LINESHEET 46
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 45MATCH LINESHEET 47
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 46MATCH LINESHEET 48MATCH LINESHEET 106-11
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 47MATCH LINESHEET 49
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 48MATCH LINESHEET 50
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 49MATCH LINESHEET 51
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 50MATCH LINESHEET 52
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)N MATCH LINESHEET 51MATCH LINESHEET 53
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 52MATCH LINESHEET 54
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 53MATCH LINESHEET 55
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 54MATCH LINESHEET 56
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 57MATCH LINESHEET 55
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 56MATCH LINESHEET 58
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 57MATCH LINESHEET 59
gai consultants© 2017 GAI Consultants, Inc.1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BYTHE THRASHER GROUP, INC. ON 06-25-2014 THRU 08-26-2014 GPS SUB-METER ACCURACY.3.AERIAL IMAGERY IS TAKEN FROM A SPRING 2015 FLIGHT BY KUCERA INTERNATIONAL INC.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSEMENT RECORDS (PROVIDED BY OTHERS). GAI &THE THRASHER GROUP MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THE ACCURACY OF THERECORDS AS SHOWN ON THESE DRAWINGS.5.WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY NRG.6.THESE DRAWINGS ARE NOT INTENDED TO PROVIDE EROSION AND SEDIMENTATION CONTROL REQUIREMENTS.SEE EROSION AND SEDIMENTATION CONTROL PLANS FOR COMPLETE REQUIREMENTS AND BMP LOCATIONS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.EXTRA WORK SPACEPROPOSED TEMPORARY R.O.W.TOPSOIL SEGREGATION AREAWETLAND(COLOR SHOWN TO PROVIDE CLARITY ONLY)PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY)PROPOSED ACCESS ROADgai consultants - NC, inc.PROPERTY LINEFENCESTREAMEXISTING GAS PIPELINEOVERHEAD UTILITY LINESPROPOSED GAS PIPELINESTORM SEWERWATER LINESANITARY SEWEREDGE OF GRAVELPROPOSED PERMANENT EASEMENTUTILITY POLEEXTRA WORK SPACEAREA OF NO DISTURBANCEWETLANDTOPSOIL SEGREGATION AREAPROPOSED TEMPORARY R.O.W.PROPOSED GAS PIPELINE (NO GROUND SURVEY)(COLOR SHOWN TO PROVIDE CLARITY ONLY)ACCESS ROADUNDERGROUND ELECTRICNOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).STREAM CROSSING PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ACCESS ROAD WATERBARS1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDIAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INC FROM 11-03-2014 THRU 11-07-2014.3.IMAGERY TAKEN FROM GOOGLE EARTH.4.THE PROPERTY LINES SHOWN ARE BASED ON GIS & TAX ASSESSMENT RECORDS (PROVIDED BY OTHERS). GAI CONSULTANTS MAKE NO GUARANTEE EITHER EXPRESSED OR IMPLIED AS TO THEACCURACY OF THE RECORDS AS SHOWN ON THESE DRAWINGS.5.STREAM AND WETLAND DATA SHOWN ON THE DRAWINGS WAS PROVIDED BY ERM.6.EROSION AND SEDIMENTATION CONTROL ELEMENTS MAY BE SHOWN OUTSIDE OF THE WORK AREAS FOR CLARITY ONLY. ACTUAL INSTALLATION SHALL BE WITHIN THE WORK AREAS.7.ALL STATIONING SHOWN IS SLOPE STATIONING.8.SILT FENCE AND FILTER SOCK SHALL BE INSTALLED PARALLEL TO CONTOUR TO EXTENT PRACTICABLE IN ACCORDANCE WITH STANDARD DETAIL9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1) EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTSAND 4) NEW ROADS. APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS IN CATEGORIES 2, 3 AND 4. ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTINGDRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS IN CATEGORIES 3 AND 4.10.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATA PROVIDED AND AS DESCRIBED IN THENOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.11.WATERBAR CONFIGURATION IS DEPICTED IN PLAN VIEW BASED ON INFORMATION CURRENTLY AVAILABLE. WATERBAR CONFIGURATION MAY BE FIELD ADJUSTED AS NEEDED BASED ON CONDITIONSOBSERVED AT THE TIME OF CONSTRUCTION. THE CONFIGURATION DEPICTED IN PLAN VIEW APPLIES TO BOTH TEMPORARY AND PERMANENT WATERBARS, AS APPROPRIATE.BELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOGCOMPOST FILTER SOCKGENERALIZED SURFACE WATER FLOWSURFACE WATER FLOW WITHIN ROWWATERBAR (PLAN VIEW)WATERBAR OUTLET (PLAN VIEW)NMATCH LINESHEET 58MATCH LINESHEET 60MATCH LINESHEET 106-12