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HomeMy WebLinkAbout20140957 Ver 2_ACP_NC Fayetteville Region SWPPP_Part 6_20170920gai 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 150MATCH LINESHEET 148N 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).NMATCH LINESHEET 149MATCH LINESHEET 151 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 152MATCH LINESHEET 150NMATC H LI N E SHE E T 1 1 5- 2 8 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 151MATCH LINESHEET 153 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 154MATCH LINESHEET 152 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 153MATCH LINESHEET 155 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 154MATCH LINESHEET 156 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 155MATCH LINESHEET 157MATCH LINESHEET 155MATCH LINESHEET 157 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 156MATCH LINESHEET 158 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 157MATCH LINESHEET 158A 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 158MATCH LINESHEET 159MATCH LINESHEET 158MATCH LINESHEET 159 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 158AMATCH LINESHEET 160 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° W 2. CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1.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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 159MATCH LINESHEET 161 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).MATCH LINESHEET 160MATCH LINESHEET 162 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).NMATCH LINESHEET 161MATCH LINESHEET163 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).NMATCH LINESHEET 162MATCH LINESHEET163A CaBAuAgai 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).NMATCH LINESHEET 163MATCH LINESHEET 164 CaBBaDGoACaBJTTRCaBWCaBWaBFaBgai 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° W 2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED BY AN ON THE GROUND SURVEY PERFORMED BY THE 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 THE RECORDS 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 SPACE PROPOSED TEMPORARY R.O.W. TOPSOIL SEGREGATION AREA WETLAND (COLOR SHOWN TO PROVIDE CLARITY ONLY) PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLEPROPOSED GAS PIPELINE (NO GROUND SURVEY) PROPOSED ACCESS ROAD PROPERTY LINE FENCE STREAM EXISTING GAS PIPELINE OVERHEAD UTILITY LINES PROPOSED GAS PIPELINE STORM SEWER WATER LINE SANITARY SEWER EDGE OF GRAVEL PROPOSED PERMANENT EASEMENT UTILITY POLE EXTRA WORK SPACE AREA OF NO DISTURBANCE WETLAND TOPSOIL SEGREGATION AREA PROPOSED TEMPORARY R.O.W. PROPOSED GAS PIPELINE (NO GROUND SURVEY) (COLOR SHOWN TO PROVIDE CLARITY ONLY) ACCESS ROAD UNDERGROUND ELECTRIC STREAM CROSSING CONSTRUCTION ENTRANCE WITH DITCH CULVERT AS NEEDED BELTED SILT RETENTION FENCE (BSRF) CULVERT/ WATERBAR LIMIT OF DISTURBANCE SOIL TYPE ORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKER TRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKER ROADSIDE DITCH USFWS STREAM CROSSING WITH ENHANCED CONTROLS COIR LOG 1. 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 THE ACCURACY 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 DETAIL 9.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3) EXISTING ROADS MAJOR IMPROVEMENTS AND 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 EXISTING DRAINAGE; 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 THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET. COMPOST FILTER SOCK NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THE E&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).NMATCH LINESHEET 163AMATCH LINESHEET 165 gai consultants - NC, inc.© 2017 GAI Consultants, 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 ELECTRICSTREAM CROSSINGCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDBELTED SILT RETENTIONFENCE (BSRF)CULVERT/ WATERBARLIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERROADSIDE DITCHUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCOIR LOG1. 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, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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 IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 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 DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.COMPOST FILTER SOCK1. 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 ROADPROPERTY 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 12).STREAM CROSSINGSUPER SILT FENCECONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDBELTED SILT RETENTIONFENCE (BSRF)CULVERT/ WATERBARLIMIT OF DISTURBANCESOIL TYPESEEPTRENCH BREAKER/PLUG BLEEDERDRAIN AND OUTLETORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERROADSIDE DITCHTYPICAL BIC SLOPE CATEGORYSLOPE INCLINATIONSEDIMENT BARRIERIDENTIFICATIONUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCOMPOST FILTER SOCK1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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.BEST IN CLASS (BIC) STEEP SLOPE CATEGORY INFORMATION CAN BE FOUND IN THE APPENDIX OF THE STORMWATER POLLUTION PREVENTION PLAN.10.EROSION CONTROL MATTING SHALL BE PLACED IN AREAS OF 30% SLOPE AND GREATER, WHICH ARE INDICATED ON THE BEST IN CLASS STEEP SLOPES BAND.11.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3)EXISTING ROADS MAJOR IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 3 AND 4.12.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).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 CROSSINGCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ WATERBAR PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSBELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOG1. 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, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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 IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 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 DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.COMPOST FILTER SOCKMATCH LINESHEET 164MATCH LINESHEET 16636" AP-2 gai consultants - NC, inc.© 2017 GAI Consultants, 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 ELECTRICSTREAM CROSSINGCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDBELTED SILT RETENTIONFENCE (BSRF)CULVERT/ WATERBARLIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERROADSIDE DITCHUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCOIR LOG1. 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, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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 IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 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 DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.COMPOST FILTER SOCK1. 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 ROADPROPERTY 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 12).STREAM CROSSINGSUPER SILT FENCECONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDBELTED SILT RETENTIONFENCE (BSRF)CULVERT/ WATERBARLIMIT OF DISTURBANCESOIL TYPESEEPTRENCH BREAKER/PLUG BLEEDERDRAIN AND OUTLETORANGE SAFETY FENCE PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERROADSIDE DITCHTYPICAL BIC SLOPE CATEGORYSLOPE INCLINATIONSEDIMENT BARRIERIDENTIFICATIONUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSCOMPOST FILTER SOCK1. COORDINATE SYSTEM USED FOR MAPPING AND TOPOGRAPHY - UTM WITH NAD83 DATUM, ZONE 17, US SURVEY FOOT, CENTRAL MERIDAN 81° W.2.CONTOURS AND TOPOGRAPHIC FEATURES WERE DERIVED FROM LIDAR DATA AND GPS SUB-METER GROUND SURVEY PERFORMED BY GAI CONSULTANTS, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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.BEST IN CLASS (BIC) STEEP SLOPE CATEGORY INFORMATION CAN BE FOUND IN THE APPENDIX OF THE STORMWATER POLLUTION PREVENTION PLAN.10.EROSION CONTROL MATTING SHALL BE PLACED IN AREAS OF 30% SLOPE AND GREATER, WHICH ARE INDICATED ON THE BEST IN CLASS STEEP SLOPES BAND.11.ACCESS ROADS HAVE BEEN GROUPED INTO FOUR CATEGORIES - 1)  EXISTING ROADS NO IMPROVEMENTS, 2) EXISTING ROADS MINOR IMPROVEMENTS, 3)EXISTING ROADS MAJOR IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 3 AND 4.12.*ERM IS SOLELY RESPONSIBLE FOR THE NATURE AND LOCATION OF THE DEPICTED BMPS AS OF THE DATE SIGNED AND SEALED BASED ON THE SOURCE DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.NOTE: THE PE SEAL AND SIGNATURE APPLIES ONLY TO THEE&S CONTROL DESIGN COMPLETED BY ERM (SEE NOTE 10).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 CROSSINGCONSTRUCTION ENTRANCE WITH DITCHCULVERT AS NEEDEDCULVERT/ WATERBAR PERMANENT WATERBAR/SLOPE BREAKERTRENCH BREAKER/PLUG TEMPORARY WATERBAR/SLOPE BREAKERUSFWS STREAM CROSSINGWITH ENHANCED CONTROLSBELTED SILT RETENTIONFENCE (BSRF)LIMIT OF DISTURBANCESOIL TYPEORANGE SAFETY FENCEROADSIDE DITCHCOIR LOG1. 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, INCFROM 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 EITHEREXPRESSED OR IMPLIED AS TO THE ACCURACY 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 BEWITHIN 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 IMPROVEMENTS AND 4) NEW ROADS.  APPROPRIATE EROSION AND SEDIMENT CONTROLS WILL BE PROVIDED FOR ROADS INCATEGORIES 2, 3 AND 4.  ROADS IN CATEGORIES 1 AND 2 HAVE ADEQUATE EXISTING DRAINAGE; DRAINAGE FEATURES WILL BE PROVIDED FOR ROADS INCATEGORIES 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 DATAPROVIDED AND AS DESCRIBED IN THE NOTES SECTION OF THE INDEX SHEET OF THIS PLAN SET.COMPOST FILTER SOCKMATCH LINESHEET 165MATCH LINESHEET 16736" AP-236" AP-2