SW3230602_Plansheet - Construction Notes_20230623

CONSTRUCTION NOTES:
I. MISCELLANEOUS V. PAVING AND GRADING VII. EROSION/TURBIDITY CONTROL TEMPORARY SEEDING REQUIREMENTS PER NCDENR EROSION AND VII. PROTECTION OF EXISTING UTILITIES Lu
A. CURRENT EDITIONS OF THE NORTH CAROLINA DOT ROADWAY STANDARD DRAWINGS A. ALL DELETERIOUS SUBSURFACE MATERIAL (I.E. MUCK, PEAT, BURIED DEBRIS) IS TO A. THE INSTALLATION OF TEMPORARY EROSION CONTROL BARRIERS SHALL BE SEDIMENT CONTROL PLANNING AND DESIGN MANUAL THE CONTRACTOR SHALL CONTACT THE APPROPRIATE AGENCY FOR THE EXACT °p o
AND SPECIFICATIONS MANUAL SHALL BE CONSIDERED PART OF THESE PLANS. BE EXCAVATED IN ACCORDANCE WITH THESE PLANS OR AS DIRECTED BY THE COORDINATED WITH THE CONSTRUCTION OF THE PERMANENT EROSION CONTROL Q °p m
B. THE CONTRACTOR SHALL BECOME FAMILIAR WITH THE PERMIT AND INSPECTION TABLE 6.10A FIELD LOCATIONS OF ALL WATER, SEWER, ELECTRIC, TELEPHONE, TELEVISION AND
OWNER, THE OWNER'S ENGINEER, OR OWNER'S SOIL TESTING COMPANY. DELETERIOUS FEATURES TO THE EXTENT NECESSARY TO ASSURE ECONOMICAL, EFFECTIVE AND TEMPORARY SEEDING RECOMMENDATIONS FOR LATE WINTER AND EARLY SPRING ANY OTHER UNDERGROUND AND OVERHEAD UTILITY BEFORE STARTING LU U N
REQUIREMENTS SPECIFIED BY THE VARIOUS GOVERNMENTAL AGENCIES, THE ENGINEER, MATERIAL IS TO BE STOCKPILED OR REMOVED FROM THE SITE AS DIRECTED BY THE CONTINUOUS CONTROL OF EROSION AND WATER POLLUTION THROUGHOUT THE LIFE CONSTRUCTION. THE OMISSION FROM OR THE INCLUSION OF UTILITY LOCATION ON � z �
AND THE ARCHITECT. THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS ILL! � �
PRIOR TO CONSTRUCTION, AND SHALL SCHEDULE ANY NECESSARY INSPECTIONS OWNER OR THE OWNER'S ENGINEER. EXCAVATED AREAS TO BE BACKFILLED WITH OF THE CONSTRUCTION PHASE. SEEDING MIXTURE THE CONTRACT DRAWINGS IS NOT TO BE CONSIDERED AS THE NON-EXISTANCE m J co m
ACCORDING TO AGENCY INSTRUCTIONS. APPROVED MATERIALS AND COMPACTED AS SHOWN ON THESE PLANS. CONTRACTOR B. THE TYPE OF EROSION CONTROL BARRIERS USED SHALL BE GOVERNED BY THE RYE (GRAIN)GRAIN RATE (LB/ACRES OF OR A DEFINITE LOCATION OF EXISTING UTILITIES. IT SHALL BE THE W z � ao 5
IS RESPONSIBLE FOR ACQUIRING ANY PERMITS THAT ARE NECESSARY FOR REMOVING NATURE OF THE CONSTRUCTION OPERATION AND SOIL TYPE THAT WILL BE
C. ALL SPECIFICATIONS AND DOCUMENTS REFERRED TO IN THESE PLANS SHALL BE OF ( ) RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION AND DEPTH OF
DELETERIOUS MATERIAL FROM THE SITE. EXPOSED. SILTY AND CLAYEY MATERIAL USUALLY REQUIRE SOLID SEDIMENT ANNUAL LESPEDEZA KOBE IN Lu U
THE LATEST REVISION. ( ALL UNDERGROUND UTILITIES ALONG THE ROUTE OF WORK.
B. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING EXCAVATIONS AGAINST BARRIERS TO PREVENT TURBID WATER DISCHARGE, WHILE SANDY MATERIAL MAY PIEDMONT AND COASTAL PLAIN, J Q z
D. ALL WORK PERFORMED SHALL COMPLY WITH THE REGULATIONS AND ORDINANCES OF Q
COLLAPSE AND WILL PROVIDE BRACING, SHEETING OR SHORING AS NECESSARY. NEED ONLY SILT SILT FENCE TO PREVENT EROSION. FLOATING TURBIDITY CURTAINS KOREAN IN MOUNTAINS 50 w
THE VARIOUS GOVERNMENTAL AGENCIES HAVING JURISDICTION OVER THE WORK. ) THE FOLLOWING LISTING OF UTILITY COMPANIES (WHICH MAY OR MAY NOT BE J cr C)
DEWATERING METHODS SHALL BE USED AS REQUIRED TO KEEP TRENCHES DRY WHILE SHALL BE USED IN OPEN WATER SITUATIONS. DIVERSION DITCHES OR SWALES MAY O
E. WORK PERFORMED UNDER THIS CONTRACT SHALL INTERFACE SMOOTHLY WITH OTHER LL z
WORK BEING PERFORMED ON SITE BY OTHER CONTRACTORS AND UTILITY COMPANIES. PIPE AND APPURTENANCES ARE BEING PLACED. BE REQUIRED TO PREVENT TURBID STORM WATER RUNOFF FROM BEING DISCHARGED COMPLETE OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT TO EXTEND ) MAY HAVE EXISTING UNDERGROUND OR OVERHEAD UTILITIES IN THE � N
THE CONTRACTOR SHALL COORDINATE AND SCHEDULE HIS ACTIVITIES, WHERE C. ALL NECESSARY FILL AND EMBANKMENT THAT IS PLACED DURING CONSTRUCTION TO WETLANDS OR OTHER WATER BODIES. IT MAY BE NECESSARY TO EMPLOY A BEYOND JUNE. CONTRACT VICINITY. <
NECESSARY, WITH OTHER CONTRACTORS AND UTILITY COMPANIES. SHALL CONSIST OF MATERIAL SPECIFIED BY THE OWNER'S SOIL TESTING COMPANY OR COMBINATION OF BARRIERS, DITCHES AND OTHER EROSION/TURBIDITY CONTROL LU
F. STORM DRAINAGE FACILITIES ARE SUBJECT TO THE REVIEW AND APPROVAL OF ENGINEER AND BE PLACED AND COMPACTED ACCORDING TO THESE PLANS OR THE MEASURES IF CONDITIONS WARRANT. SEEDING DATES
NCDOT AND IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN THE REFERENCED SOILS REPORT. C. CONSTRUCTION OPERATIONS IN OR ADJACENT TO WETLANDS SHALL BE RESTRICTED MOUNTAINS ABOVE 2500 FEET: FEB. 15 - MAY 15
REQUIRED PERMITS TO PERFORM WORK IN THE PUBLIC RIGHT-OF-WAY. D. PROPOSED SPOT ELEVATIONS REPRESENT FINISHED PAVEMENT OR GROUND SURFACE TO THOSE AREAS IDENTIFIED IN THE PLANS AND IN THE SPECIFICATIONS. BELOW 2500 FEET: FEB. 1- MAY 1
G. GRADING OFF SITE WILL REQUIRE A LETTER OF PERMISSION FROM THE OWNER PRIOR GRADE UNLESS OTHERWISE NOTED ON DRAWINGS. D. EXCEPT AS NECESSARY FOR CONSTRUCTION, EXCAVATED MATERIAL SHALL NOT BE PIEDMONT JAN. 1 - MAY 1
TO ANY LAND DISTURBING ACTIVITIES. E. CONTRACTOR SHALL PROVIDE EROSION CONTROL AND SEDIMENTATION BARRIER (SILT DEPOSITED IN WETLANDS OR IN A POSITION CLOSE ENOUGH THERETO TO BE COASTAL PLAIN DEC. 1 - APR. 15 UTILITY PROVIDERS
FENCE OR OTHER MEASURES) TO PREVENT SILTATION OF ADJACENT PROPERTY, WASHED AWAY BY HIGH WATER OR RUNOFF. WATER&SEWER N/A
STREETS, STORM SEWERS AND WATERWAYS. SOIL AMENDMENTS
F. IF WIND EROSION BECOMES SIGNIFICANT DURING CONSTRUCTION, THE CONTRACTOR E. THE CONTRACTOR SHALL SCHEDULE HIS OPERATIONS SUCH THAT THE AREA OF FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB ACRE GROUND TELEPHONE DUKE PIOWER CORP!CATIONS 7704-291-3145
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UNPROTECTED ERODIBLE EARTH EXPOSED AT ANY ONE TIME IS NOT LARGER THAN /
II. SAFETY SHALL STABILIZE THE AFFECTED AREA USING SPRINKLING, IRRIGATION OR OTHER AGRICULTURAL LIMESTONE AND 750 LB ACRE 10-10-10 FERTILIZER. (N Rp
THE MINIMUM AREA NECESSARY FOR EFFICIENT CONSTRUCTION OPERATIONS, AND /
A. DURING THE CONSTRUCTION AND MAINTENANCE OF THIS PROJECT, ALL SAFETY ACCEPTABLE METHODS. NATURAL GAS PIEDMONT NATURAL GAS 704-507-1912 p� ''ESSj'' �i/i %
G. THE CONTRACTOR WILL STABILIZE BY SEED AND MULCH, SOD OR OTHER APPROVED THE DURATION OF EXPOSED, UNCOMPLETED CONSTRUCTION TO THE ELEMENTS SHALL _ . OF 01.
REGULATIONS SHALL BE ENFORCED. THE CONTRACTOR OR HIS REPRESENTATIVE BE AS SHORT AS PRACTICABLE. CLEARING AND GRUBBING SHALL BE SO SCHEDULED MULCH y .
MATERIALS AS REQUIRED BY ANY DISTURBED AREAS WITHIN ONE WEEK FOLLOWING APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING,
SHALL BE RESPONSIBLE FOR THE CONTROL AND SAFETY OF THE TRAVELING CONSTRUCTION OF THE UTILITY SYSTEMS AND PAVEMENT AREAS. CONTRACTOR AND PERFORMED THAT GRADING OPERATIONS CAN FOLLOW IMMEDIATELY - SEAL
PUBLIC AND THE SAFETY OF HIS PERSONNEL. SHALL MAINTAIN SUCH AREAS UNTIL FINAL ACCEPTANCE BY OWNER. THEREAFTER, AND GRADING OPERATIONS SHALL BE SCHEDULED AND PERFORMED OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE
B. THE CONTRACTOR'S MAINTENANCE OF TRAFFIC PLAN MUST BE SUBMITTED AND H. ENGINEERED FILL MATERIAL SHALL NOT CONTAIN ROCKS OR HARD LUMPS GREATER THAT PERMANENT EROSION CONTROL FEATURES CAN FOLLOW IMMEDIATELY USED AS A MULCH ANCHORING TOOL. NOTES 04550
APPROVED BY NCDOT AND EAGLE ENGINEERING PRIOR TO BEGINNING ANY THAN 3 INCHES IN MAXIMUM DIMENSIONS AND SHALL BE FREE OF VEGETATION, THEREAFTER IF CONDITIONS ON THE PROJECT PERMIT. MAINTENANCE DE-WATERING: THE CONTRACTOR SHALL AT ALL TIMES PROVIDE AND MAINTAIN AMPLE
CONSTRUCTION ACTIVITIES. ORGANIC MATTER, DEBRIS, RUBBLE, AND OTHER UNSUITABLE MATERIALS. SHALL BE F. THE CONTRACTOR AND/OR OWNER'S REPRESENTATIVE SHALL PROVIDE ROUTINE MEANS AND EQUIPMENT WITH WHICH TO REMOVE AND PROPERLY DISPOSE OF ANY AND %, INE.. '
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH G
C. LABOR SAFETY REGULATIONS SHALL CONFORM TO THE PROVISIONS SET FORTH NON-EXPANSIVE MATERIALS MAINTENANCE OF PERMANENT AND TEMPORARY EROSION CONTROL FEATURES UNTIL ALL WATER ENTERING THE EXCAVATION OR OTHER PARTS OF THE WORK AND KEEP ALL '� h'F
I. IMPORTED SOILS FOR USE AS ENGINEERED FILL AND SHALL NOT CONTAIN ROCKS OR THE PROJECT IS COMPLETE AND ALL DISTURBED SOILS ARE STABILIZED. IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. EXCAVATIONS DRY UNTIL SUCH TIME AS PIPE LAYING AND GRADING IS COMPLETED AND ���i C K
TRANSPORTATION.
OSHA IN THE FEDERAL REGISTER OF THE DEPARTMENT OF HARD LUMPS GREATER THAN 3 INCHES IN MAXIMUM DIMENSIONS AND SHALL BE � 0$%15/2023
TRANSPORTATION. STRUCTURES TO BE BUILT THEREIN ARE COMPLETED.
D. CONTRACTOR SHALL PROVIDE AND MAINTAIN HIS OWN SAFETY EQUIPMENT IN FREE OF VEGETATION, ORGANIC MATTER, DEBRIS, RUBBLE, AND OTHER UNSUITABLE
ACCORDANCE WITH HIS HEALTH & SAFETY PROGRAM AND ALL OTHER MATERIALS. NO WATER SHALL BE ALLOWED TO RISE AROUND THE PIPE IN UNBACKFILLED TRENCHES
APPLICABLE LEGAL AND HEALTH AND SAFETY REQUIREMENTS. THE CONTRACTOR J. AGGREGATE BASE MATERIAL SHALL MEET THE FOLLOWING GRADATION REQUIREMENTS. NPDES NOTE: NOR SHALL IT BE ALLOWED TO RISE OVER MASONRY UNTIL THE CONCRETE OR MORTAR
REGULATIONS ADOPTED BY THE US ENVIRONMENTAL PROTECTION AGENCY (US EPA) AND TABLE 6.10E HAS SET (MINIMUM 24 HOURS). ALL WATER PUMPED OR DRAINED FROM THE WORK
IS ALSO RESPONSIBLE FOR PROVIDING ITS EMPLOYEES AND SUB CONTRACTORS SEIVE SIZE (PER ASTM D422) % PASSING BY WEIGHT
WITH ADEQUATE INFORMATION AND TRAINING TO ENSURE THAT ALL EMPLOYEES 1 INCH 100 BY THE NORTH CAROLINA DIVISION OF WATER QUALITY REQUIRE THAT A NATURAL TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER SHALL BE DISPOSED OF IN SUCH A MANNER AS TO PREVENT SILTATION AND EROSION
POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT BE OBTAINED FOR TO ADJACENT PROPERTY OR OTHER CONSTRUCTION.
AND SUB CONTRACTORS AND SUB CONTRACTOR'S EMPLOYEES COMPLY WITH 3/4" 90 - 100 STORMWATER DISCHARGES FROM CONSTRUCTION ACTIVITIES WITH LAND DISTURBANCE OF SEEDING MIXTURE
ALL APPLICABLE REQUIREMENTS. CONTRACTOR SHALL REMAIN IN COMPLIANCE NO. 8 35 - 55 1 ACRE OR MORE. SPECIES RATE (LB/ACRE)
WITH ALL OCCUPATION SAFETY AND HEALTH REGULATIONS AS WELL AS THE NO. 200 0 - 8 GERMAN MILLET 40
ENVIRONMENTAL PROTECTION LAWS. THE FOLLOWING IS NOT TO BE PERCEIVED CONTRACTOR SHALL CHECK EROSION CONTROL MEASURES WEEKLY AND/OR AFTER A
AS THE ENTIRE SAFETY PROGRAM BUT JUST BASIC REQUIREMENTS. K. ALL AREAS TO RECEIVE FILL, AND AREAS OF STRUCTURES AND PAVEMENTS, SHALL 1/2" OR MORE RAIN. CONTRACTOR SHALL KEEP RECORDS OF EVERY INSPECTION. IN THE PIEDMONT AND MOUNTAINS, A SMALL-STEMMED SUDANGRASS MAY BE
E. ALL EXCAVATIONS BY THE CONTRACTOR SHALL CONFORM TO THE BE STRIPPED OF VEGETATION, ORGANIC MATTER, DEBRIS, RUBBLE, AND OTHER SUBSTITUTED AT A RATE OF 50 LB/ACRE.
REQUIREMENTS OF THE DEPARTMENT OF LABOR'S OCCUPATIONAL SAFETY AND UNSUITABLE MATERIALS. STRIPPED SOILS SHALL NOT BE USED IN ENGINEERED FILL,
HEALTH ADMINISTRATION RULES AND REGULATIONS. PARTICULAR ATTENTION BUT MAY BE USED IN LANDSCAPE AREAS. ENGINEERED FILL MATERIAL SHALL BE SEEDING DATES
COMPACTED TO AT LEAST THE FOLLOWING MOUNTAINS MAY 15 - AUG. 15
MUST BE PAID TO THE CONSTRUCTION STANDARDS FOR EXCAVATIONS, 29 CFR PIEDMONT MAY 1 - AUG. 15
PART 1926, SUBPART P. * PERCENTAGES OF MAXIMUM DRY DENSITY AND OPTIMUM MOISTURE CONTENT, PER COASTAL PLAIN APR. 15 - AUG. 15
F. THE MINIMUM STANDARDS AS SET FORTH IN THE CURRENT EDITION OF ASTM D1557 (MODIFIED PROCTOR): EROSION CONTROL NOTES:
"MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" (U.S. DOT) SHALL BE 1. CONTRACTOR SHALL STABILIZE EXPOSED GROUND AS SOON AS INDIVIDUAL AREAS SOIL AMENDMENTS
FOLLOWED IN THE DESIGN APPLICATION, INSTALLATION, MAINTENANCE AND ENGINEERED FILL MINIMUM % MOISTURE CONTENT ARE COMPLETED. FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND
REMOVAL OF ALL TRAFFIC CONTROL DEVICES, WARNING DEVICES AND BARRIERS MATERIAL COMPACTION RANGE AGRICULTURAL LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER.
NECESSARY TO PROTECT THE PUBLIC AND WORKMEN FROM HAZARDS WITHIN NATIVE SOIL 92% OPTIMUM TO OPTIMUM PLUS 3% 2. CONTRACTOR SHALL NOT REMOVE ANY BASIN UNTIL ALL SEDIMENT-PRODUCING
THE PROJECT LIMITS. AREAS UPSTREAM HAVE BEEN PERMANENTLY STABILIZED AND REMOVAL IS APPROVED MULCH
G. ALL TRAFFIC CONTROL MARKINGS AND DEVICES SHALL CONFORM TO THE ENGINEERED FILL UNDER STRUCTURES 95% OPTIMUM TO OPTIMUM PLUS 3% BY EROSION CONTROL COORDINATOR. APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING,
AND BEHIND RETAINING WALLS OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE
PROVISIONS SET FORTH IN THE MANUAL ON UNIFORM TRAFFIC CONTROL 3. STABILIZATION IS THE BEST FORM OF EROSION CONTROL. TEMPORARY SEEDING IS DEVICES PREPARED BY THE U.S. DEPARTMENT OF TRANSPORTATION FEDERAL ENGINEERED FILL UNDER 100% OPTIMUM PLUS OR MINUS 2% NECESSARY TO ACHIEVE EROSION CONTROL ON LARGE DENUDED AREAS AND USED AS A MULCH ANCHORING TOOL. w
HIGHWAY ADMINISTRATION. PAVEMENT AREAS ESPECIALLY WHEN SPECIFICALLY REQUIRED AS PART OF THE CONSTRUCTION
MAINTENANCE
H. IT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO COMPLY AND SEQUENCE SHOWN ON THE PLAN. ALL GRADED SLOPES MUST BE SEEDED AND S2
ENFORCE ALL APPLICABLE SAFETY REGULATIONS. THE ABOVE INFORMATION HAS FILL IN LANDSCAPE AREAS 92% 2 TO 5% ABOVE OPTIMUM MULCHED WITHIN 14 CALENDAR DAYS (7 CALENDAR DAYS FOR SLOPES STEEPER IMMEDIATELY FOLLOWING REFERTILIZE IF GROWTH I NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH -
EROSION OR OTHER DAMAGE.
THAN 3:1
BEEN PROVIDED FOR THE CONTRACTOR'S INFORMATION ONLY AND DOES NOT AGGREGATE BASE MATERIAL OR IMPORTED GRANULAR SOIL IN BUILDING AND PAVED ) C0
IMPLY THAT THE OWNER OR ENGINEER WILL INSPECT AND/OR ENFORCE SAFETY AREAS SHALL BE COMPACTED TO AT LEAST THE FOLLOWING PERCENTAGES OF MAXIMUM 4. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY
REGULATIONS. DRY DENSITY AND OPTIMUM MOISTURE CONTENT, PER ASTM D-1557 MODIFIED OR LOCAL AUTHORITY.
I. THE CONTRACTOR SHALL EXERCISE EXTREME CAUTION IN AREAS OF BURIED AASHTO EQUIVALENT. Q
UTILITIES AND SHALL PROVIDE AT LEAST 48 HOURS NOTICE TO THE UTILITY o
COMPANIES PRIOR TO CONSTRUCTION TO OBTAIN FIELD LOCATIONS OF EXISTING MATERIAL COMPACTION RANGE 5. TERRACING.
SLOPES SHALL EXCEED 2:1. FILL SLOPES GREATER THAN 10' REQUIRE ADEQUATE TABLE 6.10C
TERRACING. TEMPORARY SEEDING RECOMMENDATIONS FOR FALL
UNDERGROUND UTILITIES. AGGREGATE BASE MATERIAL OR 100% OPTIMUM PLUS OR MINUS 2%
J. THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ANY DAMAGE TO EXISTING IMPORTED GRANULAR SOIL IN BUILDING 6. GROUNDCOVER ON EXPOSED SLOPES SHOULD BE COMPLETED WITHIN 14 CALENDAR SEEDING MIXTURE
FACILITIES, ABOVE OR BELOW GROUND, THAT MAY OCCUR AS A RESULT OF AND PAVEMENT AREAS DAYS. SPECIES RATE (LB ACRE)
THE WORK PERFORMED BY THE CONTRACTOR CALLED FOR IN THIS CONTRACT. RYE (GRAIN) 120
K. ALL UNDERGROUND UTILITIES MUST BE IN PLACE AND TESTED OR INSPECTED 7. ALL SILT FENCE SHALL HAVE WIRE AND WASHED STONE.
L. IF SUB GRADE SOILS EXHIBIT PUMPING DURING COMPACTION, THE AREA SHALL BE
PRIOR TO BASE AND PAVEMENT CONSTRUCTION. SEEDING DATES
ALLOWED TO DRY UNTIL THE SOILS BECOME WORKABLE WITHOUT PUMPING. THE 8. A FILTER BERM SHALL BE PLACED TEMPORALLY AT THE END OF ALL FES UNTIL RIP MOUNTAINS AUG. 15 - DEC. 15
MOISTURE CONTENT OF THE SOILS SHALL BE ADJUSTED TO PREVENT PUMPING. RAP APRONS ARE INSTALLED. COASTAL PLAIN
III. SITE PLAN AND COORDINATE GEOMETRY M. EXPOSURE TO THE ENVIRONMENT MAY REDUCE THE STRENGTH OF SOILS IN FOOTING, AND PIEDMONT AUG. 15 - DEC. 30
A. PRELIMINARY ARCHITECTURAL BUILDING, AND PLUMBING PLANS HAVE NOT BEEN FLOOR SLAB, AND PAVED AREAS. IF THIS OCCURS, THE SOFTENED SOILS SHALL BE 9. ON-SITE BURIAL PITS REQUIRE AN ON-SITE DEMOLITION LANDFILL PERMIT FOR THE r 1
RECEIVED BY EEI. REMOVED AND REWORKED IMMEDIATELY PRIOR TO CONCRETE PLACEMENT. IF ZONING ADMINISTRATOR. SOIL AMENDMENTS U
B. SITE PLAN PREPARED BY EEI. RAINFALL IS EXPECTED AT A TIME WHEN BEARING SOILS IN FOOTING AREAS ARE FOLLOW SOIL TESTS OR APPLY 2,000 LB ACRE GROUND AGRICULTURAL LIMESTONE J
C. STRUCTURAL PLANS HAVE NOT BEEN RECEIVED BY EEI. EXPOSED, A 2 TO 4 INCH THICK LAYER OF LEAN CONCRETE MAY BE PLACED IN 10. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION AND 1,000 LB ACRE 10-10-10 FERTILIZER. J
SUCH AREAS. THE SITE SHALL BE GRADED TO TRANSPORT SURFACE RUNOFF OF THE CITY COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE. /
D. ELECTRICAL, MECHANICAL, AND FIRE SAFETY PLANS HAVE NOT BEEN RECEIVED AWAY FROM THE STRUCTURES AND PAVED AREAS. WATER SHALL NOT BE ALLOWED / W
BY EEI. TO ACCUMULATE (POND) AROUND BUILDING PERIMETERS OR ON PAVED AREAS. 11. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS MULCH W
E. BOUNDARY SURVEY & TOPOGRAPHIC SURVEY PREPARED BY JAMIE DAVIS, PLS. N. GENERAL ROCK EXCAVATION: ROCK SHALL BE DEFINED AS ANY MATERIAL WHICH APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, �7J �LI
F. ALL POINTS AND MONUMENTS SHALL BE SURVEYED UPON MOBILIZATION TO CANNOT BE EXCAVATED WITH A SINGLE - TOOTH RIPPER DRAWN BY A CRAWLER A VIOLATION OF NC LAW AND IS SUBJECT TO A FINE. OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE Z
VERIFY THEIR ACCURACY. ANY DISCREPANCIES DISCOVERED MUST BE BROUGHT TRACTOR HAVING A MINIMUM DRAW BAR PULL RATED AT NOT LESS THAN 56,000 12. A GRADING PLAN MUST BE SUBMITTED FOR ANY LOT GRADING THAT WAS NOT USED AS A MULCH ANCHORING TOOL.
TO THE ATTENTION OF THE ENGINEER IN WRITING. POUNDS (CATERPILLAR D8K OR EQUIVALENT). THE VOLUME OF ROCK EXCAVATION PREVIOUSLY APPROVED. MAINTENANCE LLJ N
G. MONUMENTS AND OTHER SURVEY CONTROL POINTS SHALL BE PROTECTED FROM SHALL BE DETERMINED BY A LICENSED SURVEYOR BY THE AVERAGE END AREA LU77 U
DAMAGE AND DISTURBANCE. IF ANY CONTROL POINTS ARE DAMAGED OR METHOD. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER A SCALED PLAN WITH 13. APPROVAL OF THIS PLAN IS NOT AN AUTHORIZATION TO GRADE ADJACENT REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50 LB/ACRE L C
DISTURBED, IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY SUFFICIENT ELEVATION POINTS TO ACCURATELY DEFINE THE VOLUME OF ROCK PROPERTIES. WHEN FIELD CONDITIONS WARRANT OFF-SITE GRADING, PERMISSION OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTENT TEMPORARY COVER BEYOND O z
JUNE 15
EXCAVATED. THE DEPTH OF ROCK SHALL BE DEFINED AS FROM TOP OF ROCK TO MUST BE OBTAINED FROM AFFECTED PROPERTY OWNERS. , OVERSEED WITH 50 LB/ACRE KOBE (PIEDMONT AND COASTAL PLAIN) OR
THE ENGINEER AND REPLACE THE CONTROL POINTS TO THEIR ORIGINAL Q O cj�
CONDITION AT HIS OWN EXPENSE.
THE CONTRACT SPECIFIED ELEVATION FOR EXCAVATION. CONTRACTOR SHALL BE KOREAN (MOUNTAINS) LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH.
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H. ALL ELEVATIONS REFER TO THE NATIONAL GEODETIC VERTICAL DATUM. CONTRACT UNIT R OSCK EXCAVATION AS DEFINED HEREIN IN ACCORDANCE WITH 14. NOTED.ALL D. NUMBERS REFER TO THE NCDENR STANDARDS MANUAL UNLESS OTHERWISE U ca O
I. LOCATIONS, ELEVATIONS, AND DIMENSIONS OF EXISTING UTILITIES, STRUCTURES
AND OTHER FEATURES ARE SHOWN ACCORDING TO THE BEST INFORMATION TRENCH ROCK EXCAVATION: 15. STEEL POST WITH WIRE FENCE BACKING SHOULD BE USED INSTEAD OF WOODEN PERMANENT SEEDING REQUIREMENTS PER NCDENR EROSION AND ry W z
AVAILABLE AT THE TIME OF PREPARATION OF THESE PLANS. THE CONTRACTOR 0. TRENCH ROCK SHALL BE DEFINED AS ANY MATERIAL WHICH CANNOT BE EXCAVATED POST, BURIED OR DRIVEN TO A DEPTH OF 18" IN THE GROUND. PREFABRICATED SILT SEDIMENT CONTROL PLANNING AND DESIGN MANUAL J J
SHALL VERIFY THE LOCATIONS, ELEVATIONS AND DIMENSIONS OF ALL EXISTING WITH A BACKHOE HAVING A BUCKET CURLING FORCE RATE AT NOT LESS THAN FENCE IS NOT ACCEPTABLE ON THIS PROJECT. TABLE 6.11K Z Q
UTILITIES, STRUCTURES AND OTHER FEATURES AFFECTING THIS WORK PRIOR TO 24,700 POUNDS (CATERPILLAR MODEL 225 OR EQUIVALENT). PERMANENT SEEDING FOR STEEP SLOPES OR POOR SOILS; LOW MAINTENANCE Q Q Z
CONSTRUCTION. P. BASIS OF PAYMENT FOR TRENCH ROCK EXCAVATION: 16. SEDIMENT TRAP AND BASINS SLOPES SHALL BE SEEDED IMMEDIATE AFTER
J. UPON COMPLETION OF CONSTRUCTION, THE CONTRACTOR SHALL FURNISH 1. PIPE TRENCH: THAT VOLUME DEFINED BY THE PIPE DIAMETER PLUS 18" CONSTRUCTION TO PROMOTE STABLE SLOPES AS SOON AS POSSIBLE. SEEDING MIXTURE
OWNER'S ENGINEER WITH COMPLETE "AS-BUILT" INFORMATION CERTIFIED BY A AND THE DEPTH FROM TOP OF ROCK TO BOTTOM OF PIPE PLUS 6" MULTIPLIED SPECIES RATE (LB/ACRE) r 1
REGISTERED LAND SURVEYOR. THIS "AS-BUILT INFORMATION SHALL BE BY THE ACTUAL LENGTH. 17. WHERE TEMPORARY DIVERSIONS ENTER SEDIMENT TRAPS AND BASINS, TEMPORARY TALL FESCUE 100 U
PRODUCED ON
2. WALL FOOTING, PIT: THAT VOLUME DEFINED BY THE WIDTH OF FOOTING PLUS 12" SLOPE DRAINS MAY BE NECESSARY BASED ON FIELD CONDITIONS. SERICEA LESPEDEZA 30
D VERSION 12, OR LATER, AND UPON COMPLETION, THE AND THE DEPTH FROM TOP OF ROCK TO BOTTOM OF FOOTING MULTIPLIED BY KOBE LESPEDEZA 10
CONTRACTOR SHAALLLL F FURNISH EAGLE ENGINEERING WITH DISKS OF ALL DRAWINGS, ONE SET OF REPRODUCIBLE MYLARS, AND FIVE SETS OF THE ACTUAL LENGTH OF WALL. SEEDING NOTES
BLUEPRINTS. THE "AS-BUILT" INFORMATION SHALL CLEARLY AND ACCURATELY 3. COLUMN FOOTING: THE AREA OF THE COLUMN FOOTING MULTIPLIED BY THE DEPTH FROM TOP OF ROCK TO BOTTOM OF FOOTING. CONTRACTOR SHALL BE 1. IN EASTERN PIEDMONT ADD 25 LB ACRE PENSACOLA BAHIAGRASS OR 10 LB ACRE REPRESENT ALL CONSTRUCTED ITEMS INCLUDING, BUT NOT LIMITED T0: COMPENSATED FOR ROCK EXCAVATION AS DEFINED HEREIN IN ACCORDANCE WITH MAINTENANCE PLAN: COMMON BERMUDAGRASS. USE COMMON BERMUDAGRASS ONLY WHERE IT IS N-
LIKELY TO BECOME A PEST
1. ELEVATIONS OF ALL STORM SEWER AND SANITARY SEWER STRUCTURE CONTRACT UNIT PRICES. 1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY 2. AFTER AUG. C USE UNSCARIFIED SERICEA SEED
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BOTTOMS, TOPS, AND INVERTS. AND OPERATION FOLLOWING EVERY RUNOFF-PRODUCING RAINFALL BUT IN NO CASE 3. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND SUBSTITUTE 40
2. FIELD MEASURED LENGTHS OF PIPES FOR ALL INSTALLED UTILITIES, Q. PROOF ROLLING OF STREET SUBGRADE AND AGGREGATE BASE MATERIAL SHALL BE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY ACRE BAHIAGRASS OR 15 LB ACRE BERMUDAGRASS.
CONDUITS, SLEEVES, ETC. PERFORMED BY THE CONTRACTOR IN THE PRESENCE OF THE DEVELOPER'S ENGINEER TO MAINTAIN ALL PRACTICES AS DESIGNATED. LB 4. TO EXTEND SPRING SEEDING DATES INTO JUNE, ADD 15 LB/ACRE HULLED BER-
3. LOCATIONS OF ALL STRUCTURES, PIPES, CONDUITS, SLEEVES, ETC. AND/OR NCDOT. THE ENGINEER AND/OR NCDOT SHALL PROVIDE WRITTEN
4. CALCULATED SLOPE OF ALL SANITARY SEWER AND STORM SEWER LINES. VERIFICATION TO THE TOWN THAT THE SUBGRADE AND AGGREGATE BASE MATERIAL 2. THE SEDIMENT BASIN WILL BE CLEANED OUT WHEN THE LEVEL OF SEDIMENT MUDAGRASS. HOWEVER, IT IS PREFERABLE TO SEED TEMPORARY COVER AND SEE
5. HORIZONTAL AND VERTICAL CONTROL OF ALL WATER MAIN FITTINGS AND MEET THE DENSITY REQUIREMENTS AND THICKNESS REQUIREMENTS AS SPECIFIED. REACHES 2.0 FT. BELOW THE TOP OF THE RISER. GRAVEL WILL BE CLEANED OR FESCUE IN SEPT. Y
FAILURE TO PROVIDE ENGINEER'S VERIFICATION MAY RESULT IN DELAY OF FINAL REPLACED WHEN THE SEDIMENT POOL NO LONGER DRAINS PROPERLY. U
APPURTENANCES, AND HORIZONTAL AND VERTICAL CONTROL ON THE TOP
ACCEPTANCE OF THE DEVELOPMENT BY THE TOWN. NURSE PLANTS
OF WATER MAINS AT ALL CROSSINGS, AND A MINIMUM OF EVERY 200 3. SEDIMENT WILL BE REMOVED FROM THE SEDIMENT TRAP AND BLOCK AND GRAVEL BETWEEN MAY 1 AND AUG. 15, ADD 10 LB/ACRE GERMAN MILLET OR 15 LB/ACRE m w�
LINEAR FEET OF PIPE. INLET PROTECTION DEVICE WHEN STORAGE CAPACITY HAD BEEN APPROXIMATELY 50% SUDANGRASS. PRIOR TO MAY 1 OR AFTER AUG. 15 AND 40 LB/ACRE RYE (GRAIN) °p
6. HORIZONTAL AND VERTICAL CONTROL OF ALL TOP OF BANKS, TOE OF FILLED. GRAVEL WILL BE CLEANED OR REPLACED WHEN THE SEDIMENT POOL NO
SLOPES, ALL GRADE BREAKS, BUILDINGS, PONDS, ETC. VI. DRAINAGE: LONGER DRAINS PROPERLY. SEEDING DATES = o
K. ALL DIMENSIONS SHOWN ON PLAN ARE TO FACE OF BUILDING, EDGE OF A. ALL STORM SEWER PIPE SHALL BE REINFORCED CONCRETE PIPE UNLESS OTHERWISE BEST POSSIBLE
PAVEMENT, CENTERLINE OF STRUCTURE, OR END OF PIPE UNLESS NOTED NOTED ON PLANS. ALL DRAINAGE STRUCTURES SHALL BE IN ACCORDANCE WITH 4. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES FALL: AUG. 25 - SEPT. 15 AUG. 20 - OCT. 25 0
OTHERWISE. NCDOT STANDARDS UNLESS OTHERWISE NOTED. ABOUT 0.5 FT DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE REPAIRED AS
NECESSARY TO MAINTAIN A BARRIER. LATE WINTER: FEB. 15 - MAR. 21 FEB. 1 - APR. 15 7
B. PIPE LENGTHS SHOWN ARE APPROXIMATE AND TO CENTER OF DRAINAGE STRUCTURE L
OR TO THE END OF THE PIPE. CONTRACTOR SHALL VERIFY ALL QUANTITIES PRIOR TO 5. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED FALL IS BEST FOR TALL FESCUE AND LATE WINTER LESPEDEZAS. OVERSEEDING OF O N
IV. CLEARING/DEMOLITION SUBMITTAL OF BID. ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, KOBE LESPEDEZA OVER FALL-SEEDED TALL FESCUE IS VERY EFFECTIVE. USE --- N
A. THE CONTRACTOR SHALL CLEAR AND GRUB ONLY THOSE PORTIONS OF THE DENSE VEGETATIVE COVER. UNHULLED BERMUDAGRASS SEED IN FALL. �►
SITE NECESSARY FOR CONSTRUCTION. DISTURBED AREAS WILL BE SEEDED, C. ALL DRAINAGE STRUCTURE GRATES AND COVERS SHALL BE AS PER NCDOT
MULCHED, SODDED OR PLANTED WITH OTHER APPROVED LANDSCAPE MATERIAL STANDARDS UNLESS OTHERWISE NOTED. 6. ALL DISTURBED AREAS SHALL BE SEEDED OR OTHERWISE STABILIZED WITHIN 14 SOIL AMENDMENTS m o
IMMEDIATELY FOLLOWING CONSTRUCTION.
CALENDAR DAYS. SLOPES GREATER THAN 3:1 SHALL BE STABILIZED WITHIN 7 APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 4,000 LB ACRE
B. THE TOP 6" OF GROUND REMOVED DURING CLEARING AND GRUBBING SHALL BE D. ALL STORM DRAINAGE PIPING SHALL BE SUBJECT TO A VISUAL INSPECTION BY THE CALENDAR DAYS. GROUND AGRICULTURAL LIMESTONE AND 1,000 LB/ACRE 10-10-10 FERTILIZER. w
OWNER'S ENGINEER PRIOR TO THE PLACEMENT OF BACKFILL. CONTRACTOR TO NOTIFY Q
STOCKPILED AT A SITE DESIGNATED BY THE OWNER OR THE OWNER'S ENGINEER o 0
THE ENGINEER 48 HOURS IN ADVANCE TO SCHEDULE INSPECTIONS. MULCH
TO BE USED FOR LANDSCAPING PURPOSES, UNLESS OTHERWISE DIRECTED BY (�
APPLY 4,000-5000 LB/ACRE GRAIN STRAW, OR EQUIVALENT COVER OF ANOTHER 77
THE OWNER OR THE OWNER'S ENGINEER. REMAINING EARTHWORK THAT RESULTS E. THE CONTRACTOR SHALL MAINTAIN AND PROTECT FROM MUD, DIRT, DEBRIS, ETC. THE SUITABLE MULCHING MATERIAL. ANCHOR MULCH BY TACKING WITH ASPHALT, ROVING, L
FROM CLEARING AND GRUBBING OR SITE EXCAVATION IS TO BE UTILIZED STORM DRAINAGE SYSTEM UNTIL FINAL ACCEPTANCE OF THE PROJECT. THE OR NETTING. NETTING IS THE PREFERRED ANCHORING METHOD ON STEEP SLOPES. Q z
ON-SITE IF REQUIRED, PROVIDED THAT THE MATERIAL IS DEEMED SUITABLE FOR CONTRACTOR MAY BE REQUIRED TO RECLEAN PIPES AND INLETS FOR THESE
CONSTRUCTION BY THE OWNER'S SOILS TESTING COMPANY. EXCESS MATERIAL PURPOSES. MAINTENANCE z O
IS TO BE EITHER STOCKPILED ON THE SITE AS DIRECTED BY THE OWNER OR REFERTILIZE IN THE SECOND YEAR UNLESS GROWTH IS FULLY ADEQUATE. MAY BE Z =
MOWED ONCE OR TWICE A YEAR, BUT MOWING IS NOT NECESSARY. RESEED, FERTILIZE
OWNER'S ENGINEER, OR REMOVED FROM THE SITE. THE CONTRACTOR IS AND MULCH DAMAGED AREAS IMMEDIATELY. m
RESPONSIBLE FOR ACQUIRING ANY PERMITS THAT ARE NECESSARY FOR o
REMOVING EXCESS EARTHWORK FROM THE SITE. z
C. ALL CONSTRUCTION DEBRIS AND OTHER WASTE MATERIALS SHALL BE DISPOSED
OF OFF-SITE IN ACCORDANCE WITH APPLICABLE REGULATORY AGENCY o
REQUIREMENTS OR AS DIRECTED BY THE OWNER OR THE OWNER'S ENGINEER.
Sheet
C-6. 4

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE ONSITE CONCRETE WASHOUT
THE NCG01 CONSTRUCTION GENERAL PERMIT 1. Maintain vehicles and equipment to prevent discharge of fluids. STRUCTURE WITH LINER _
Implementing the details and specifications on this plan sheet will result in the construction 2. Provide drip pans under any stored equipment. �' B Z
activity being considered compliant with the Ground Stabilization and Materials Handling Iry' T ,� - LLj
3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the ,. Www"4 o o I mP� ce
sections of the NCG01 Construction General Permit(Sections E and F,respectively). The project. m: mv" o o B� _ LJJ
permittee shall comply with the Erosion and Sediment Control plan approved by the o L Q °p
delegated authority having jurisdiction.All details and specifications shown on this sheet 4. Collect all spent fluids,store in separate containers and properly dispose as oe o WErr N a L U O U z N N
hazardous waste(recycle when possible). B W U N a5
may not apply depending on site conditions and the delegated authority having jurisdiction. „y-m., Z Cr z .�
5. Remove leaking vehicles and construction equipment from service until the problem �.' w/� (�(y�•� cz
',_�' I .,m, Rn _m ■noa garya IW i M mC61r W9YR J W J coD
SECTION E:GROUND STABILIZATION has been corrected. mncrucs aru rr MwrNo
E M 00E1F W�fIWT fl•CIIrO•WL Npl M I.ICIm,WNI 9RID
t MVRNO VIOI M Lm®Ni/R IRMET TJ{Q M SIrIL11rEi
zC 6. Bring used fuels,lubricants,coolants,hydraulic fluids and other petroleum products >s'"""°"'a ,n: „,„ ;,, Z W - ,
Required Ground Stabilization Timeframes IRAU am�orn WASH rsiw¢MrKMTOs tyeK U Q [� "r a)
to a recycling or disposal center that handles these materials. .o•��r,• .moor M.mrmrcnrc L U o
»mz R•�.r wpm
Stabilize within this ��r,•� J z � �
calendar BELOW GRADE WASHOUT STRUCTURE ABOVE GRADE WASHOUT STRUCTURE L U ® M Q
Site Area Description many Timeframe variations � �
days after ceasing LITTER,BUILDING MATERIAL AND LAND CLEARING WASTE J Q
land disturbance 1. Never bury or burn waste. Place litter and debris in approved waste containers. VI N z
(a) Perimeter dikes, 2. Provide a sufficient number and size of waste containers(e.g dumpster,trash CONCRETE WASHOUTS Q
swales,ditches,and 7 None receptacle)on site to contain construction and domestic wastes. 1. Do not discharge concrete or cement slurry from the site. W
perimeter slopes 3. Locate waste containers at least 50 feet away from storm drain inlets and surface 2. Dispose of,or recycle settled,hardened concrete residue in accordance with local
(b) High Quality Water waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approved facility.
HQW Zones 7 None 4. Locate waste containers on areas that do not receive substantial amounts of runoff
( ) 3. Manage washout from mortar mixers in accordance with the above item and in
If slopes are 10'or less in length and are from upland areas and does not drain directly to a storm drain,stream or wetland. addition place the mixer and associated materials on impervious barrier and within
3:1
(c) Slopes steeper than 7 p g not steeper than 2:1, 14 days are 5. Cover waste containers at the end of each workday and before storm events or lot perimeter silt fence.
provide secondary containment. Repair or replace damaged waste containers. 4. Install temporary concrete washouts per local requirements,where applicable. If an
allowed p Y p q pp
-7 days for slopes greater than 50' in 6. Anchor all lightweight items in waste containers during times of high winds. alternate method or product is to be used,contact your approval authority for H CAR
length and with slopes steeper than 4:1 7. Empty waste containers as needed to prevent overflow. Clean up immediately if review and approval. If local standard details are not available,use one of the two \�� �\ •••••..
-7 days for perimeter dikes,swales, containers overflow. types of temporary concrete washouts provided on this detail. �O. of G S S
(d) Slopes 3:1 to 4:1 14 ditches,perimeter slopes and HOW 8. Dispose waste off-site at an approved disposal facility. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
Zones 9. On business days,clean up and dispose of waste in designated waste containers. sections. Stormwater accumulated within the washout may not be pumped into or = SEAL =
-10 days for Falls Lake Watershed discharged to the storm drain system or receiving surface waters. Liquid waste must - 04550 -
-7 days for perimeter dikes,swales, PAINT AND OTHER LIQUID WASTE be pumped out and removed from project.
ditches,perimeter slopes and HQW Zones 1. Do not dump 6. Locate washouts at[east 50 feet from storm drain inlets and surface waters unless it
p p p paint and other liquid waste into storm drains,streams or wetlands. I NE .• `
(e) Areas with slopes can be shown that no other alternatives are reasonably available. At a minimum, ; • .•
14 -10 days for Falls Lake Watershed unless 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface '� y G
flatter than 4:1 install protection of storm drain inlet(s)closest to the washout which could receive ��� Fw C
there is zero slope waters unless no other alternatives are reasonably available. spills or overflow. ��011 1111\00&15/2023
Note:After the permanent cessation of construction activities,an areas with temporary 3. Contain liquid wastes in a controlled area.
p Y p Y 7. Locate washouts in an easily accessible area,on level ground and install a stone
ground stabilization shall be converted to permanent ground stabilization as soon as 4. Containment must be labeled,sized and placed appropriately for the needs of site. entrance pad in front of the washout. Additional controls may be required by the 11
practicable but in no case longer than 90 calendar days after the last land disturbing 5. Prevent the discharge of soaps,solvents,detergents and other liquid wastes from approving authority.
activity. Temporary ground stabilization shall be maintained in a manner to render the construction sites. 8. Install at least one sign directing concrete trucks to the washout within the project
surface stable against accelerated erosion until permanent ground stabilization is achieved. limits. Post signage on the washout itself to identify this location.
PORTABLE TOILETS 9. Remove leavings from the washout when at approximately 75%capacity to limit
GROUND STABILIZATION SPECIFICATION 1. Install portable toilets on level ground,at least 50 feet away from storm drains,
Stabilize the round sufficient) so that rain will not dislodge the soil. Use one of the overflow events. Replace the tarp,sand bags or other temporary structural
g Y g streams or wetlands unless there is no alternative reasonably available. If 50 foot components when no longer functional. When utilizing alternative or proprietary
techniques in the table below: offset is not attainable,provide relocation of portable toilet behind silt fence or place products,follow manufacturer's instructions.
Temporary stabilization Permanent stabilization on a gravel pad and surround with sand bags. 10. At the completion of the concrete work,remove remaining leavings and dispose of
• Temporary grass seed covered with straw or • Permanent grass seed covered with straw or 2. Provide staking or anchoring of portable toilets during periods of high winds or in high in an approved disposal facility. Fill pit,if applicable,and stabilize any disturbance
other mulches and tackifiers other mulches and tackifiers foot traffic areas. caused by removal of washout.
• Hydroseeding • Geotextile fabrics such as permanent soil 3. Monitor portable toilets for leaking and properly dispose of any leaked material.
• Rolled erosion control products with or reinforcement matting Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
without temporary grass seed • Hydroseeding with properly operating unit.
• Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered HERBICIDES,PESTICIDES AND RODENTICIDES
• Plastic sheeting with mulch 1. Store and apply herbicides,pesticides and rodenticides in accordance with label
• Uniform and evenly distributed ground cover EARTHEN STOCKPILE MANAGEMENT restrictions.
sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at[east 2. Store herbicides, pesticides and rodenticides in their original containers with the
• Structural methods such as concrete,asphalt or 50 feet away from storm drain inlets,sediment basins,perimeter sediment controls label,which lists directions for use,ingredients and first aid steps in case of
retaining walls and surface waters unless it can be shown no other alternatives are reasonably accidental poisoning.
• Rolled erosion control products with grass seed available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of 3. Do not store herbicides,pesticides and rodenticides in areas where flooding is
POLYACRYLAMIDES(PAMS)AND FLOCCULANTS five feet from the toe of stockpile. possible or where they may spill or leak into wells,stormwater drains,ground water
or surface water. If a spill occurs,clean area immediately.
1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. 4. Do not stockpile these materials onsite. w
construction,selecting from the NC DWR List of Approved PAMS/Flocculants. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance Z)
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. with the approved plan and any additional requirements. Soil stabilization is defined cn
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved as vegetative, physical or chemical coverage techniques that will restrain accelerated HAZARDOUS AND TOXIC WASTE
PAMS/Flocculants and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs.
4. Provide ponding area for containment of treated Stormwater before discharging 1. Create designated hazardous waste collection areas on-site. C0
offsite. _ 2. Place hazardous waste containers under cover or in secondary containment.
r'
5. Store flocculants in leak-proof containers that are kept under storm-resistant cover ' NORTH CAROLI NA 3. Do not store hazardous chemicals,drums or bagged materials directly on the ground. w
a., r� I I-
or surrounded by secondary containment structures. 5 Environmental Quality o
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19
z
PART III PART III PART III
SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING U
SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C:REPORTING ►�
Self-inspections are required during normal business hours in accordance with the table 1. E&SC Plan Documentation 1.Occurrences that Must be Reported J
below. When adverse weather or site conditions would cause the safety of the inspection The approved E&SC plan as well as any approved deviation shall be kept on the site. The Permittees shall report the following occurrences: W
personnel to be in jeopardy,the inspection may be delayed until the next business day on approved E&SC plan must be kept up-to-date throughout the coverage under this permit. f
which it is safe to perform the inspection. In addition,when a storm event of equal to or he p p p g g p (a) Visible sediment deposition in a stream or wetland. `J UJ
The following items pertaining to the E&SC plan shall be kept on site and available for
greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be L
performed upon the commencement of the next business day. Any time when inspections inspection at all times during normal business hours. (b) Oil spills if: _ \ N� N- oo
were delayed shall be noted in the Inspection Record. Item to Document Documentation Requirements o They are 25 gallons or more, T �L ('fl N
Frequency (a) Each E&SC measure has been installed Initial and date each E&SC measure on a copy e They are less than 25 gallons but cannot be cleaned up within 24 hours, ~ L f 1
Inspect (during normal Inspection records must include: and does not significantly deviate from the of the approved E&SC plan or complete,date W z V
business Hours) locations,dimensions and relative elevations and sign an inspection report that lists each • They cause sheen on surface waters(regardless of volume),or V O 7
(1)Rain gauge Daily Daily rainfall amounts. shown on the approved E&SC plan. E&SC measure shown on the approved E&SC • They are within 100 feet of surface waters(regardless of volume). O (3L
maintained in If no daily rain gauge observations are made during weekend or
good working holiday periods, and no individual-day rainfall information is plan. This documentation is required upon the
order ava (c) Releases of hazardous substances in excess of reportable quantities under Section 311
ilable, record the cumulative rain measurement for those un- initial installation of the E&SC measures or if U tY� O
attended days (anc this will determine if a site inspection is the E&SC measures are modified after initial �1
needed). Days on which no rainfall occurred shall be recorded as installation. of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA or
"zero." The permittee may use another rain-monitoring device (Ref:40 CFR 302.4) G.S. 143-215.85. O W ^ 7
approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC �L L
(2) E&SC At least once per 1. Identification of the measures inspected, plan or complete,date and sign an inspection J J O
Measures 7 calendar days 2. Date and time of the inspection, report to indicate completion of the (d) Anticipated bypasses and unanticipated bypasses. Q
and within 24 3. Name of the person performing the inspection, construction phase.
hours of a rain 4. Indication of whether the measures were operating
event>1.0 inch in properly, (c) Ground cover is located and installed Initial and date a copy of the approved E&SC
24 hours 5. Description of maintenance needs for the measure, in accordance with the approved E&SC plan or complete,date and sign an inspection (e) Noncompliance with the conditions of this permit that may endanger health or the
6. Description,evidence,and date of corrective actions taken. plan. report t0 Indicate compliance with approved environment.
(3)Stormwater At least once per 1. Identification of the discharge outfalls inspected, ground cover specifications. I '
discharge 7 calendar days 2. Date and time of the inspection, W
outfalls(SDCs) and within 24 3. Name of the person performing the inspection, (d) The maintenance and repair Complete,date and sign an inspection report. 2.Reporting Timeframes and Other Requirements
hours of a rain 4. Evidence of indicators of stormwater pollution such as oil requirements for all E&SC measures
event>1.0 inch in sheen,floating or suspended solids or discoloration, have been performed. After a permittee becomes aware of an occurrence that must be reported,he shall contact
24 hours 5. Indication of visible sediment leaving the site, the appropriate Division regional office within the timeframes and in accordance with the
6. ,evidence,and date of corrective actions taken.Description, (e) Corrective actions have been taken Initial and date a copy of the approved E&SC
P other requirements listed below. Occurrences outside normal business hours may also be
(4)Perimeter of At least once per If visible sedimentation is found outside site limits,then a record to E&SC measures. plan or complete,date and sign an inspection
site 7 calendar days of the following shall be made: report to indicate the completion of the reported to the Department's Environmental Emergency Center personnel at(800)
858 0368.
and within 24 1. Actions taken to clean up or stabilize the sediment that has left corrective action.
hours of a rain the site limits,
event>1.0 inch in 2. Description,evidence,and date of corrective actions taken,and 2.Additional Documentation to be Kept on Site Occurrence Reporting Timeframes(After Discovery)and Other Requirements
24 hours 3. An explanation as to the actions taken to control future In addition to the E&SC plan documents above,the following items shall be kept on the (a)Visible sediment . Within 24 hours,an oral or electronic notification.
releases• site and available for inspectors at all times during normal business hours,unless the deposition in a . Within 7 calendardays,a report that contains a description of the
(5)Streams or At least once per If the stream or wetland has increased visible sedimentation or a Division provides a site-specific exemption based on unique site conditions that make stream or wetland sediment and actions taken to address the cause of the deposition.
wetlands onsite 7 calendar days stream has visible increased turbidity from the construction Division staff may waive the requirement for a written report on a Y e-
or offsite and within 24 activity,then a record of the following shall be made: this requirement not practical: Y q P C)
(where hours of a rain 1. Description,evidence and date of corrective actions taken,and case-by-case basis. ;:2
accessible) event>1.0 inch in 2. Records of the required reports to the appropriate Division (a) This General Permit as well as the Certificate of Coverage,after it is received. • If the stream is named on the NC 303(d)list as impaired for sediment-
24 hours Regional Office per Part III,Section C,Item(2)(a)of this permit. related causes,the permittee may be required to perform additional m m
(6)Ground After each phase 1. The phase of grading(installation of perimeter E&SC monitoring,inspections or apply more stringent practices if staff C) zi
stabilization of grading measures,clearing and grubbing,installation of storm (b) Records of inspections made during the previous twelve months. The permittee shall Y
determine that additional requirements are needed to assure compliance U z
measures drainage facilities,completion of all land-disturbing record the required observations on the Inspection Record Form provided by the w m
activity, or redevelopment,permanent with the federal or state impaired-waters conditions. 2 U
v P P Division or a similar inspection form that includes all the required elements. Use of U �
ground cover). (b)Oil spills and • Within 24 hours,an oral or electronic notification. The notification
2. Documentation that the required ground stabilization electronically-available records in lieu of the required paper copies will be allowed if release of shall include information about the date,time,nature,volume and
measures have been provided within the required shown to provide equal access and utility as the hard-copy records. hazardous location of the spill cr release.
timeframe or an assurance that they will be provided as substances per Item
soon as possible. 3.Documentation to be Retained for Three Years 1(b)-(c)above
All data used to complete the a-NOI and all inspection records shall be maintained for a period N
NOTE:The rain inspection resets the required 7 calendar day inspection requirement. of three ears after project completion and made available upon request. 40 CFR 122.41 fc)Anticipated • A report at least ten days before the date of the bypass,if possible. p
p q y p q Y p ) p p q ) bypasses[40 CFR The report shall include an evaluation of the anticipated quality and O = N
122.41(m)(3)] effect of the b v bypass.
PART II,SECTION G,ITEM(4) (d)Unanticipated e Within 24 hours,an oral or electronic notification. U o
bypasses(40 CFR a Within 7 calendar days,a report that includes an evaluation of the
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT m
122.41(m)(3)] quality and effect of the bypass. z
(e)Noncompliance • Within 24 hours,an oral or electronic notification.
w
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down with the conditions . Within 7calendardays,a report that contains a description of the p p
for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare(for example,times with extended cold weather). of this permit that noncompliance,and its causes;the period of noncompliance,
Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: may endanger including exact dates and times,and if the noncompliance has not
health or the been corrected,the anticipated time noncompliance is expected to
(a) The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur. The non-surface withdrawal environment[40 continue;and steps taken or planned to reduce,eliminate,and z
shall not commence until the E&SC plan authority has approved these items,
CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance.[40 CFR 122.41(I)(6).
Z
• Division staff may waive the requirement for a written report on a
(b) The non-surface withdrawal has been reported as an anticipated bypass in accordance with Part III,Section C,Item(2)(c)and(d)of this permit, case-by-case basis. Z
(c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include
properly sited,designed and maintained dewatering tanks,weir tanks,and filtration systems, o
(d) Vegetated,upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item(c)above,
(e) Velocity dissipation devices such as check dams,sediment traps,and riprap are provided at the discharge points of all dewatering devices,andr't' NORTH CAROLI NA 2
) Environmental Quality o(f) Sediment removed from the dewatering treatment devices described in Item(c)above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. �>
NCGO1 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 Sheet
C-6. 5