Orange County NC Website
SEE DETAIL <br />06 <br />C04 <br />D03 <br />DETAIL TITLE <br />A <br />C03 <br />D02 <br />LOCATION <br />OF SECTION <br />DETAIL NUMBER <br />SHEET WHERE THE <br />DETAIL IS CALLED OUT <br />DETAIL TITLE <br />SHEET WHERE THE <br />DETAIL IS DRAWN <br />NOT TO SCALE <br />06 <br />C04 <br />D03 <br />TITLE <br />A <br />C03 <br />D02 HORIZONTAL SCALE 1"=X'VERTICAL SCALE: 1" = X' <br />SECTION <br />SHEET WHERE THE <br />SECTION IS CALLED OUT <br />SHEET WHERE THE <br />SECTION IS DRAWN <br />SECTION LETTER <br />CALL OUT DESCRIPTION <br />C:\USERS\JCATLIN\DC\ACCDOCS\TRC\OCSW ATTENDANT BOOTH\PROJECT FILES\03-SDI\CAD\670493 - OSCW ATTENDANT BOOTH\670493-NOTE.DWG - 8/28/25SHEETDESIGN BY:DRAWN BY:CHECKED BY:SCALE:JOB NUMBER:TRC ENGINEERS, INC.114 EDINBURGH SOUTH DRIVE, SUITE 200 CARY, NC 27511(919) 827 - 0864NC FIRM LICENSE #F-0591NO.REVISIONDATEORANGE COUNTY SOLID WASTE -ATTENDANT BOOTH ADDITIONSORANGE COUNTY, NORTH CAROLINAAUGUST, 2025 670493NJWALDIUSORANGE COUNTY SOLID WASTEEROSION CONTROL NARRATIVE <br />PROJECT DESCRIPTION <br />INSTALLATION OF PRE-ENGINEERED ATTENDANT BOOTHS AND ASSOCIATED INFRASTRUCTURE AT THREE (3) <br />OCSW WASTE & RECYCLING CENTERS. <br />EXISTING CONDITIONS <br />THE EXISTING SITES ARE FULLY DEVELOPED, WASTE & RECYCLING CENTERS. <br />DEVELOPMENT IMPACTS <br />THE DEVELOPMENT IMPACTS TO THE TOPOGRAPHY WILL BE MINIMAL. <br />SOILS <br />THE SITES ARE HYDROLOGIC SOIL GROUP B. <br />CRITICAL EROSION AREAS <br />1.CARE MUST BE TAKEN TO PREVENT SEDIMENT FROM BEING TRACKED ONTO ADJACENT ROADWAYS. <br />2.CARE MUST BE TAKEN TO PREVENT SEDIMENT EXITING THE PROJECT SITE AREA. <br />3.CARE MUST BE TAKEN TO PREVENT SEDIMENT FROM ENTERING ANY STREAM, DITCH, OR DRAINAGE WAY ON <br />OR ADJACENT TO THE SITE. <br />STOCKPILING <br />TOPSOIL STOCKPILING IS NOT ANTICIPATED ON-SITE. <br />MANAGEMENT STRATEGIES <br />1.CONSTRUCTION WILL BE SEQUENCED SO THAT GRADING OPERATIONS CAN BEGIN AND END AS QUICKLY AS <br />POSSIBLE. <br />2.SEDIMENT TRAPPING MEASURES WILL BE INSTALLED AS A FIRST STEP IN GRADING. <br />3.THE JOB SUPERINTENDENT SHALL BE RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL <br />EROSION AND SEDIMENT CONTROL PRACTICES. <br />4.AFTER ACHIEVING ADEQUATE STABILIZATION AND UPON APPROVAL OF DEQ EROSION CONTROL INSPECTOR, <br />THE TEMPORARY E&S CONTROLS WILL BE CLEANED UP AND REMOVED. <br />PERMANENT STABILIZATION <br />THE DISTURBED AREAS WILL BE PERMANENTLY STABILIZED THROUGH THE USE OF IMPERVIOUS SURFACES. <br />MANAGEMENT STRATEGIES <br />1.THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE <br />FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES 1/3 THE WAY <br />TO THE TOP OF THE BARRIER. <br />2.THE SEDIMENT TRAP AND BASIN SHALL BE INSPECTED AFTER EACH RAIN AND REPAIRS MADE AS NEEDED. <br />SEDIMENT SHALL BE REMOVED AND THE TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE <br />SEDIMENT HAS ACCUMULATED TO ONE HALF THE DESIGN DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL <br />BE DEPOSITED IN A SUITABLE AREA AND IN SUCH A MANNER THAT IT WILL NOT ERODE. <br />GENERAL NOTES <br />1.DIMENSIONS AND RADII ARE TO FACE OF CURB, WHERE APPLICABLE, UNLESS OTHERWISE INDICATED. <br />2.DIMENSIONS AT BUILDING ARE TO OUTSIDE FACE, UNLESS OTHERWISE INDICATED. <br />3.THE CONTRACTOR SHALL SECURE ALL NECESSARY PERMITS FOR THIS PROJECT FROM THE LOCAL AND <br />STATE AGENCIES. <br />4.ANY PERMITS WHICH MUST BE OBTAINED SHALL BE THE CONTRACTOR'S RESPONSIBILITY AND AT HIS <br />EXPENSE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ABIDING BY ALL CONDITIONS AND <br />REQUIREMENTS OF THE PERMITS. <br />5.ALL PAVING MATERIALS AND DRAINAGE STRUCTURES SHALL BE BUILT AND INSTALLED IN ACCORDANCE <br />WITH NORTH CAROLINA DEPARTMENT OF TRANSPORTATION STANDARDS AND SPECIFICATIONS. <br />6.THE LOCATION OF EXISTING SEWER, WATER OR GAS LINES, CONDUITS OR OTHER STRUCTURES ACROSS, <br />UNDERNEATH, OR OTHERWISE ALONG THE LINE OF PROPOSED WORK ARE NOT NECESSARILY SHOWN ON <br />THE PLANS, AND IF SHOWN ARE ONLY APPROXIMATE. CONTRACTOR SHALL VERIFY LOCATION AND <br />ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON THE PLANS IN AREAS OF CONSTRUCTION PRIOR <br />TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM <br />THAT SHOWN ON THE PLANS, IF THERE APPEARS TO BE A CONFLICT, OR UPON DISCOVERY OF ANY UTILITY <br />NOT SHOWN ON THE PLANS. FOR ASSISTANCE IN LOCATING EXISTING UTILITIES CALL "NC ONE CALL", DIAL <br />811. <br />7.ALL WATER AND SEWER CONSTRUCTION AND MATERIALS SHALL CONFORM WITH THE LATEST STANDARDS <br />AND SPECIFICATIONS OF THE TOWN OF SANFORD DEPARTMENT OF PUBLIC UTILITIES. <br />8.WHERE PAVEMENT IS BEING REMOVED, THE CONTRACTOR SHALL REMOVE AGGREGATE BASE MATERIAL TO <br />SUB-GRADE. <br />9.DAMAGE TO UTILITIES (INCLUDING UNDERGROUND) OR PROPERTY OF OTHERS BY CONTRACTOR DURING <br />CONSTRUCTION SHALL BE REPAIRED TO PRE-CONSTRUCTION CONDITIONS BY CONTRACTOR AT NO COST <br />TO OWNER. <br />10.EXISTING PAVEMENT AND OTHER SURFACES DISTURBED BY CONTRACTOR (WHICH ARE NOT TO BE <br />REMOVED) SHALL BE REPAIRED TO LIKE-NEW CONDITION. <br />11.THE CONTRACTOR IS REQUIRED TO MAINTAIN ALL DITCHES, PIPES, AND OTHER DRAINAGE STRUCTURES <br />FREE FROM OBSTRUCTION UNTIL WORK IS ACCEPTED BY THE OWNER. THE CONTRACTOR IS RESPONSIBLE <br />FOR ANY DAMAGES CAUSED BY FAILURE TO MAINTAIN DRAINAGE STRUCTURES IN OPERABLE CONDITION. <br />12.THE OWNER SHALL HAVE A SET OF APPROVED PLANS AVAILABLE AT THE SITE AT ALL TIMES WHEN WORK IS <br />BEING PERFORMED. A DESIGNATED RESPONSIBLE EMPLOYEE SHALL BE AVAILABLE FOR CONTACT BY <br />INSPECTORS. <br />13.PARKING SPACES SHALL BE DELINEATED BY FOUR INCH WIDE WHITE TRAFFIC PAINT. <br />14.LANDSCAPING AND SITE IMPROVEMENTS WILL BE INSTALLED AND MAINTAINED SO AS NOT TO INTERFERE <br />WITH SIGHT DISTANCE NEEDS OF DRIVERS WITHIN THE PARKING AREA AND AT ENTRANCE/EXIT LOCATIONS. <br />15.THE CONTRACTOR SHALL NOTIFY THE ALL APPLICABLE REGULATORY AGENCIES AND THE ENGINEER AT <br />LEAST 24 HOURS PRIOR TO STARTING WORK ON THIS PROJECT. <br />16.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE <br />CONSTRUCTION INDUSTRY (29 CFR PART 1926). <br />17.VERIFY THE PROPOSED LAYOUT WITH ITS RELATIONSHIP TO THE EXISTING SITE SURVEY. ALSO VERIFY ALL <br />DIMENSIONS, SITE CONDITIONS, AND MATERIAL SPECIFICATIONS AND NOTIFY THE OWNER AND ENGINEER <br />OF ANY ERRORS, OMISSIONS, OR DISCREPANCIES BEFORE COMMENCING OR PROCEEDING WITH WORK. <br />18.DEVIATIONS FROM, OR CHANGES TO THESE PLANS WILL NOT BE ALLOWED. <br />19.MAKE EXPLORATORY EXCAVATIONS AND LOCATE EXISTING UTILITIES SUFFICIENTLY AHEAD OF <br />CONSTRUCTION TO PERMIT REVISIONS TO THE PLANS IF NECESSARY. THE EXISTENCE AND/OR LOCATION <br />OF UTILITIES SHOWN ON THESE PLANS MAY BE ONLY APPROXIMATELY CORRECT. TAKE PRECAUTIONARY <br />MEASURES TO PROTECT THE UTILITIES SHOWN HEREON AND ANY OTHER EXISTING UTILITIES NOT OF <br />RECORD OR NOT SHOWN ON THESE PLANS. REPAIR AT YOUR OWN EXPENSE, ANY EXISTING UTILITIES <br />DAMAGED DURING CONSTRUCTION. IF A UTILITY IS DAMAGED DURING CONSTRUCTION, STOP WORK <br />IMMEDIATELY AND NOTIFY THE ENGINEER. <br />GENERAL CONSTRUCTION AND GEOTECHNICAL NOTES <br />ENGINEERED FILL <br />1.ALL CONTROLLED FILL ZONES ARE TO BE MONITORED BY A FULL TIME GEOTECHNICAL ENGINEERING <br />SERVICES FIRM. <br />2.ENGINEERED FILLS SHALL BE PROPERLY PLACED ACCORDING TO THE RECOMMENDATIONS OF THE <br />GEOTECHNICAL ENGINEER. <br />3.ALL SUMMARY REPORTS FROM THE GEOTECHNICAL ENGINEER REPRESENTING THE PROJECT MUST STATE <br />HIS PROFESSIONAL OPINION ON THE SATISFACTORILY COMPLETED PHASES OF CONSTRUCTION SUCH AS; <br />SLOPE CUTS, SUBDRAINAGE SYSTEMS, PREPARATION OF SUBGRADES AND COMPACTION OF EARTH FILLS. <br />4.NO FILLS SHALL HAVE ZONES THAT EXCEED TWO (2) FEET IN ELEVATION WITHOUT CONDUCTING <br />COMPACTION TEST AND OBTAINING RESULTS OF 95% OR GREATER. <br />5.THE GEOTECHNICAL ENGINEER MUST SUBMIT A DETAILED ANALYSIS, ITEMIZING THE FIELD DENSITY TEST <br />RESULTS. THIS REPORT SHALL BE ACCOMPANIED WITH A COPY OF THE SITE PLAN SHEET AND INDICATE <br />THE TEST LOCATIONS AND ELEVATIONS. THE GEOTECHNICAL ENGINEER MUST PROVIDE ENOUGH <br />DESIGNATED TESTING IN ALL FILL ZONES TO ADEQUATELY EXAMINE AND CERTIFY THE INTEGRITY OF THE <br />FILL. <br />6.THE GEOTECHNICAL ENGINEER MUST SUBMIT A CERTIFIED BUILDING PAD REPORT FOR EACH FILL PAD <br />LOCATION. THIS REPORT SHALL PROFILE THE FILL MATERIAL PLACEMENT AND PROVIDE THE COMPACTION <br />TEST RESULTS. ALL REPORTS WILL BE ACCOMPANIED BY THE SITE PLAN, INDICATING THE TEST LOCATIONS <br />AND ELEVATIONS. <br />7.NO BUILDING PADS IN FILL ZONES WILL HAVE STRATUMS EXCEEDING TWO (2) FEET IN ELEVATION WITHOUT <br />TEST VERIFYING DENSITY. <br />8.THESE GEOTECHNICAL NOTES SHALL IN NO WAY LESSEN THE REQUIREMENTS OF THE SUBMITTED SOILS <br />REPORT. <br />ROAD SUBGRADE <br />1.INSPECTION AND APPROVAL OF THE SUBGRADE WILL BE REQUIRED PRIOR TO THE PLACEMENT OF THE <br />APPROVED PAVEMENT SECTION MATERIAL. <br />2.ANY CLAY DEPOSITS IN THE TOP TWO FEET OF THE SUBGRADE MUST BE REMOVED OR ADDRESSED AS <br />RECOMMENDED BY THE GEOTECHNICAL ENGINEER. <br />3.SUBGRADE APPROVAL SHALL BE ACCOMPANIED BY THE SUPPORTING DOCUMENTATION VERIFYING DENSITY <br />TEST RESULTS OF 95% OR GREATER. <br />4.THE ENTIRE SUBGRADE WILL HAVE BEEN PROOFROLLED IN THE PRESENCE OF THE SITE INSPECTOR AND <br />GEOTECHNICAL REPRESENTATIVE. PROOFROLLING SHALL BE A RUBBER TIRE VEHICLE SUCH AS A LOADED <br />TEN (10) TON TRUCK OF APPROVED COMPACTION EQUIPMENT. <br />5.THE FINAL SUBGRADE SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER AND SITE INSPECTOR <br />BEFORE PLACEMENT OF PAVEMENT SECTION MATERIALS. <br />GENERAL UTILITY NOTES <br />1.THE ENGINEER MAKES NO GUARANTEE THAT THE UNDERGROUND UTILITIES SHOWN COMPRISE ALL SUCH <br />UTILITIES IN THE AREA; EITHER IN SERVICE OR ABANDONED. THE ENGINEER FURTHER DOES NOT <br />WARRANT THAT THE UNDERGROUND UTILITIES ARE IN THE EXACT LOCATION AS INDICATED. ALTHOUGH, HE <br />DOES CERTIFY THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM THE INFORMATION <br />AVAILABLE. <br />2.THE CONTRACTOR SHALL VISIT THE SITE PRIOR TO CONSTRUCTION SO THAT CONTRACTOR IS FAMILIAR <br />AND UNDERSTANDS EXISTING CONDITIONS. <br />3.FIELD CHANGES MAY BE NECESSARY DUE TO EXISTING UTILITY LOCATIONS. THE ENGINEER SHALL BE <br />CONTACTED BEFORE MAKING THESE CHANGES. <br />EROSION CONTROL NOTES <br />01.THE CONTRACTOR SHALL INSTALL ALL EROSION AND SEDIMENT CONTROL DEVICES AS REQUIRED DURING <br />CONSTRUCTION IN ACCORDANCE WITH THE CURRENT EDITION OF THE NORTH CAROLINA EROSION AND <br />SEDIMENT CONTROL MANUAL. ALL DEVICES REFERRED TO IN THESE PLANS CAN BE FOUND IN THE NORTH <br />CAROLINA EROSION AND SEDIMENT CONTROL MANUAL. <br />02.ALL DISTURBED AREAS SHALL BE PERMANENTLY SEEDED AND MULCHED PER THE NPDES SCHEDULE AFTER <br />REACHING FINAL GRADE. AREAS WHICH HAVE BEEN DISTURBED AND HAVE NOT REACHED FINAL GRADE, <br />BUT WHICH ARE TO REMAIN UNDISTURBED FOR LONGER THAN 14 DAYS ARE TO BE TEMPORARILY SEEDED <br />AND MULCHED PER THE NPDES SCHEDULE. AS UPSTREAM AREAS ARE STABILIZED WITH PERMANENT <br />GROUND COVER, DOWNSTREAM TEMPORARY DEVICES ARE TO BE REMOVED. CONTRACTOR SHALL FOLLOW <br />THE STABILIZATION TIME TABLE INCLUDED IN THIS SET OF DRAWINGS. <br />03.THE CONTRACTOR SHALL INSTALL AND MAINTAIN MEASURES AS NECESSARY TO PREVENT SEDIMENT <br />LEAVING THE PERMITTED WORK AREA AT ALL TIMES. <br />04.IT IS THE CONTRACTOR'S RESPONSIBILITY TO PERIODICALLY INSPECT ALL SEDIMENT AND EROSION <br />CONTROL DEVICES AND ENSURE THAT THEY ARE IN GOOD WORKING ORDER. AT A MINIMUM, ALL DEVICES <br />SHALL BE INSPECTED WEEKLY AND AFTER MAJOR RAINFALL EVENTS GREATER THAN 1 INCH. ANY DEVICE <br />NEEDING REPAIRS SHALL BE REPAIRED WITHIN 24 HOURS. TWELVE MONTHS OF COMPLETE INSPECTION <br />FORMS SHALL BE KEPT ON-SITE AND AVAILABLE FOR INSPECTION AT ALL TIMES. IT IS RECOMMENDED A <br />COPY BE KEPT IN PERMITS BOX. <br />05.THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION AND SEDIMENT CONTROL DEVICES IF DURING THE <br />COURSE OF CONSTRUCTION THE ENGINEER OR NC DEQ INSPECTOR DETERMINES THAT THEY ARE <br />REQUIRED. <br />06.SILT SHALL BE REMOVED FROM SILT FENCES WHEN THE SILT REACHES APPROXIMATELY ONE-THIRD THE <br />HEIGHT OF THE BARRIER. <br />07.THE CONTRACTOR SHALL PERIODICALLY TOP DRESS THE CONSTRUCTION ENTRANCE WITH CLEAN STONE. <br />IF THE CONSTRUCTION ENTRANCE FAILS TO REMOVE DIRT FROM THE TIRES OF VEHICLES ENTERING A <br />PUBLIC RIGHT-OF-WAY A WASH RACK SHALL BE INSTALLED AND THE TIRES WASHED. THE CONTRACTOR <br />SHALL BE REQUIRED TO PROVIDE ANY REQUIRED WATER FOR THE WASHING OF TIRES. DIRT TRACKED <br />ONTO THE PUBLIC RIGHT-OF-WAY SHALL BE REMOVED IMMEDIATELY BY THE CONTRACTOR. <br />08.ALL EROSION AND SILTATION MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN GRADING. <br />09.ALL STORM AND SANITARY SEWER LINES NOT IN STREETS ARE TO BE MULCHED AND SEEDED PER THE <br />NPDES SCHEDULE AFTER BACKFILL. NO MORE THAN FIVE HUNDRED FEET OF TRENCH IS TO BE OPEN AT <br />ONE TIME. <br />10.ALL TEMPORARY EARTH BERMS, DIVERSIONS, AND SILT DAMS ARE TO BE MULCHED AND SEEDED FOR <br />VEGETATIVE COVER IMMEDIATELY AFTER GRADING. STRAW OR HAY MULCH IS REQUIRED. THE SAME <br />APPLIES TO STOCKPILES ON SITE AS WELL AS SOIL (INTENTIONALLY) TRANSPORTED FROM THE PROJECT <br />SITE. <br />11.ELECTRIC POWER, TELEPHONE, GAS SUPPLY, AND OTHER UTILITY TRENCHES ARE TO BE COMPACTED, <br />SEEDED AND MULCHED IMMEDIATELY AFTER BACKFILL. <br />12.DURING CONSTRUCTION, ALL STORM SEWER INLETS SHALL BE PROTECTED BY INLET PROTECTION <br />PRACTICES, MAINTAINED AND MODIFIED AS REQUIRED BY CONSTRUCTION PROGRESS. <br />13.ANY DISTURBED AREA NOT PAVED, SODDED, OR BUILT UPON, IS TO BE SEEDED PER THE TEMPORARY AND <br />PERMANENT SEEDING SCHEDULE INCLUDED IN THESE DRAWINGS. MODIFY AS APPLICABLE DEPENDING ON <br />PROPOSED TIME OF CONSTRUCTION. <br />14.ALL DISTURBED GRASSES SHOULD BE SEEDED WITH COMMON BERMUDA OVERSEEDED WITH ANNUAL RYE. <br />15.CONTRACTOR STAGING AREA(S) SHALL BE RETURNED TO BETTER THAN ORIGINAL CONDITIONS AT THE <br />COMPLETION OF THE WORK. <br />16.THE CONTRACTOR IS RESPONSIBLE FOR INSPECTING AND MAINTAINING ALL EROSION CONTROL <br />MEASURES. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL <br />TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION <br />IS ACHIEVED. <br />17.A PRE-CONSTRUCTION MEETING IS REQUIRED PRIOR TO ISSUANCE OF A LAND DISTURBANCE PERMIT. THE <br />CONTRACTOR SHALL SCHEDULE THE MEETING WITH THE NC STATE INSPECTOR ASSIGNED TO THE <br />PROJECT. <br />18.ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED <br />AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE NORTH CAROLINA <br />EROSION AND SEDIMENT CONTROL MANUAL AND THE NORTH CAROLINA SEDIMENTATION POLLUTION <br />CONTROL ACT OF 1973. <br />19.AS A CONDITION OF NPDES PERMIT NO. NCG 010000, PERMANENT GROUNDCOVER SHOULD BE PROVIDED <br />FOR ALL DISTURBED AREAS WITHIN 14 CALENDAR DAYS OF TEMPORARILY OR PERMANENTLY SUSPENDING <br />THE LAND DISTURBING ACTIVITY. <br />CONSTRUCTION SEQUENCE <br />1.SET UP PRE-CONSTRUCTION MEETING. <br />2.SET UP TRAFFIC CONTROL MEASURES AS DENOTED ON THESE PLANS AND IN ACCORDANCE WITH THE <br />MUTCD AND BEGIN CONSTRUCTION. <br />3.RESTORE ROAD AND MATCH EXISTING.NOTES - 01G02 <br />Docusign Envelope ID: 34F94CE0-2CE8-49C5-B7C4-6B696F8E23C3