Loading...
HomeMy WebLinkAboutSW6130306_APPROVED PLANS_20130416STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW &,&Ow� DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD 1 I 2 I 3 2 5 I• C f'? 0 0 x°xmaa mwrwxD warn uo � owwus uu QD F ePMI. V ,( I DIRECTORATE OF PUBLIC WORKS AIR /. l BUILDING NO.3.1631 I DEMOLITION LANDFILL ■ m ILIA Ile .a eD OB YU�O P °V f 4S frj ACP#12 SAT (SUN (HOLIDAYS 0000-1700 `1 \111 SOLDIER SUPPORT CENTER, OAD -r, - USASOCRE D TOFFICE BUILDING 4-2843, rsO TAx RL US ARMY CORPS 0 EN RS US VEHICLE REGISTRATION SOCOMRESIDENTE INEER -414 RECYCLING AREA 0 4 ACP„LAMONT PROJECT BORROW PIT g AGP# ACPg1 LOCATION / 6 ti „ Y,w mnx y ACP 3 V i SOLID WASTE AC�.wM POST ACCESS CONTROL POINT (ACP) PLAN TPg9 TRANSFER STATION ACP NUMBERS 1, 4, 7, 8,11, 18 OPERATES 24HRSI 7 DAYS A WEEK = ALL PROCESSING ADP" / ACP NUMBERS 3, 9, 10 OPERATES 24HRSI 7 DAYS A WEEK = DECALS ONLY LEGEND: * ACP NUMBERS 2, 8A,12 OPERATES 16HRSl 5 DAYS A WEEK = DECALS ONLY CONTRACTOR HAUL ROAD TRUCK PLAZA OPERATES 24HRSI 7 DAYS A WEEK= TRUCK INSPECTION PLAZA MAJOR ROADS PROJECT g AND TRUCK CONTROL INSPECT( POINT (ACP) SITE AND TRUCK INSPECTION PROAD CLOSED WITH GATES OR BARRIERS STREETS p a ACCESS CONTROL POINT (ACP) 85 RAILROADS AND VEHICLE REGISTRATION ACPof4 INSTALLATION BOUNDARIES ADS, PROPOSEDSOFBATTAUONIIIIIII� ALL VEHICLES ARE SUBJECT TO SEARCH, REGARDLESS OF WHETHER THEY HAVE ® INTERSTATE ROUTE OPERATIONS COMPLEX " A DECAL, HAVE A TEMPORARY PASS, OR HAVE NEITHER. ALL CONTRACTORS U. S. ROUTE ACM COMMERCIAL OR PRIVATELY OWNED VEHICLES REQUIRE REGISTRATION. 87 STATE ROUTE LAKES FT. BRAGG CANTONMENT CONTRACTOR HAUL ROUTE C+) "Dw DESCRIPTION OF CONTRACTOR HAUL ROUTE FROM BORROW AREA & LANDFILL TO PROJECT SITE: •�" '� 1. NORTH ON LAMONT ROAD 2. EAST ON GRUBER RD. 3. CROSS LONGSTREET RD. 4. SOUTH ON REILLY ST. 5. EAST ON SON TAY RD. PROJECT HAUL ROUTE O CONTRACTOR MUST GO THROUGH ACP#1TOENTER LANDFILL AND RECYCLING AND STAGING AREA CENTER N.T.S. ABBREVIATION LEGEND: AASHTO AMERICAN ASSOCIATION OF STATE INV. INVERT HIGHWAY AND TRANSPORTATION OFFICIALS NOI NOTICE OF INTENT ABA ARCHITECTURAL BARRIERS ACT NOT NOTICE OF TERMINATION ATFP ANTI -TERRORISM FORCE PROTECTION NPDES NATIONAL POLLUTANT DISCHARGE BMP BEST MANAGEMENT PRACTICES ELIMINATION SYSTEM CLIII CLASS THREE N.T.S. NOT TO SCALE COMM MH COMMUNICATIONS MANHOLE OHE OVERHEAD ELECTRICAL LINES CO CLEANOUT PP POWER POLE DIP DUCTILE IRON PIPE RCP REINFORCED CONCRETE PIPE EL. ELEVATION SS MH SANITARY SEWER MANHOLE FL FLOWLINE ST MH STORM SEWER MANHOLE FH FIRE HYDRANT TYP. TYPICAL FPS FEET PER SECOND UP UNDERGROUND POWER G GAS LINE UT UNDERGROUND TELECOMMUNICATIONS HC ACCESSIBLE PARKING V VELOCITY HGL HYDRAULIC GRADE LINE YI YARD INLET H.P. HIGH POINT NOTE: FOLLOWING INITIAL SOIL DISTURBANCE OR RE -DISTURBANCE PERMANENT OR TEMPORARY STABILIZATION SHALL BE COMPLETED WITHIN 7 CALENDAR DAYS AS TO THE SURFACE OF ALL PERIMETER SLOPES AND ALL SLOPES GREATER THAN 3 HORIZONTAL TO VERTICAL (3:1) AND 14 CALENDAR DAYS AS TO ALL OTHER DISTURBED OR GRADED AREAS ON THE PROJECT SITE. PRINTED NAME CORPS OF ENGINEERS PRINTED NAME WATER MANAGEMENT BOARD PRINTED NAME NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL AND NATURAL RESOURCES I CERTIFY THAT THE PERMITTEE'S EROSION, SEDIMENTATION AND POLLUTION CONTROL PLAN PROVIDES FOR AN APPROPRIATE AND COMPREHENSIVE SYSTEM OF BEST MANAGEMENT PRACTICES REQUIRED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL AND NATURAL RESOURCES AND THE DOCUMENT "EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL," PUBLISHED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL AND NATURAL RESOURCES AS OF JANUARY 1 OF THE YEAR IN WHICH THE LAND -DISTURBING ACTIVITY WAS PERMITTED, SIGNATURE BLOCK DATE PRINTED NAME NORTH CAROLINA SYMBOL LEGEND: EXISTING SINGLE WING CURB INLET EXISTING DOUBLE WING CURB INLET EXISTING YARD INLET EXISTING SANITARY SEWER MANHOLE _ EXISTING POWER POLE EXISTING SPOT ELEVATION.5 EXISTING COMMUNICATIONS MANHOLE EXISTING WATER LINE VALVE EXISTING FIRE HYDRANT PROPOSED FIRE HYDRANT FH SPOT ELEVATION 6.50 SLOPE INDICATION 3:1 SPHW - SLOPE PAVED HEADWALL JB - JUNCTION BOX GI - GRATE INLET B STMH - STORM MANHOLE ST SSMH - SANITARY SEWER MANHOLE ss COMMUNICATION MANHOLE CONCRETE PAVING CONCRETE SIDEWALK SITE LIGHTING HANDICAP PARKING TRAFFIC SIGN _ LI Inc. Chit and Structural Enginsara O O 716 South 30th Street n n� n�jn O Birmingham, AL 35233 !/r"1,\ U I I�1I I lul` IL JI Main ((2053 251-4500 Fax 205 488-0226 LBYO PROJECT N0. C) aopyrOt 202 102-12-049 the-e d;awi and desi at c; are €he solep opei y of IBYJ, lac. wh'i Toy rot he rep.°I without waltel. p.rme%oft LINEWORK LEGEND: EXISTING BUILDING EXISTING COMMUNICATIONS - - EXISTING STRIPING --- EXISTING FENCELINE ---- - ------------- EXISTING GAS LINE _ EXISTING POWER LINE EXISTING SANITARY ------ SEWER LINE EXISTING WATER LINE EXISTING STORM LINE EXISTING TREE LINE EXISTING CONTOUR - �0 MAJOR EXISTING CONTOUR - --- -- ----- MINOR PROPOSED CONTOUR - 100 MAJOR PROPOSED CONTOUR - MINOR MATCHLINE CONSTRUCTION LIMITS ATFP FENCE (SEE DETAILS) EXISTING FENCE ---- -- - NOTE: CONTRACTOR TO COORDINATE WITH ADJACENT CONSTRUCTION PROJECTS PN71224 AND PN69573 AND VERIFY EXISTING CONDITIONS AT PROJECT EDGES. J H Cal U) J w Z O U Z O Fn W US Army Corps of Engineers" WILMINGTON X w z ~ g Z_ OU O U U) LL > � z Q z U O Z ED �- O w F— J z U o _j Q z O Q w a fn Q J_ m °LL % O U r PLATE REFERENCE 1, NUMBER G-003 SHEET 3 J 5 I 2 3 4 5 SITE DEMOLITION NOTES: 1. LBYD, INC. SHALL NOT HAVE AUTHORITY OVER THE SITE OR BUILDING CONTRACTOR'S WORK OR RESPONSIBILITIES. LBYD IS NOT RESPONSIBLE FOR SITE SAFETY PROCEDURES OR METHODS OF CONSTRUCTION. 2. ALL EXISTING UTILITIES SHOWN ON THESE DRAWINGS ARE APPROXIMATE AND OTHER UTILITIES MAY EXIST. CONTRACTOR MUST HAVE EXISTING UTILITIES LOCATED BY UNDERGROUND LINE LOCATORS AS WELL AS FIELD VERIFIED BY ONSITE PERSONNEL PRIOR TO ORDERING MATERIALS OR BEGINNING CONSTRUCTION. ANY DISCREPANCIES SHALL BE REPORTED TO LBYD, 3. EXISTING UTILITIES TO REMAIN MAY BE LOCATED WITHIN PROPOSED DEMOLITION AREAS. CONTRACTOR SHALL USE EXTREME CAUTION WHILE WORKING IN THESE AREAS TO ASSURE NO UTILITY SERVICE INTERRUPTIONS TO FACILITIES THAT REMAIN OR TO ADJACENT PROPERTIES. D 4. ALL EXISTING IMPROVEMENTS WITHIN THE LIMITS OF CONSTRUCTION ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED,"TO REMAIN". 5. CONTRACTOR TO COORDINATE WITH COE PRIOR TO ANY DEMOLITION REGARDING ITEMS TO BE SALVAGED, RECYCLED, AND REUSED. CONTRACTOR SHALL REMOVE ITEMS TO BE SALVAGED WITH EXTREME CAUTION TO PREVENT DAMAGE. CONTRACTOR SHALL TURN ALL SALVAGED ITEMS OVER TO OWNER. 6. REFER TO SITE GRADING AND UTILITY PLANS FOR PROPOSED UTILITY AND DRAINAGE INSTALLATION AND REMOVAL. 7. REFER TO LAYOUT PLANS FOR ADDITIONAL INFORMATION RELATING TO EXTENTS OF PAVING, CURB, SIDEWALKS, HARDSCAPES, ETC. REMOVE EXISTING CURBS AS NEEDED TO INSTALL PROPOSED IMPROVEMENTS. 8. CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL, RELOCATION, ADJUSTMENT, OR PROTECTION OF ALL ABOVE AND BELOW GROUND EXISTING IMPROVEMENTS THAT ARE IN CONFLICT WITH THE PROPOSED IMPROVEMENTS UNLESS NOTED. 9. ABANDONED OR EXISTING UTILITY LINES FOUND TO BE UNDER THE FACILITY FOOTPRINT OR INTERFERE WITH THE PROJECT SHALL BE COORDINATED WITH THE CONTRACTING OFFICER'S REPRESENTATIVE. 10. ALL DEMOLITION AND CONSTRUCTION DEBRIS SHALL BE TRANSPORTED AND DISPOSED OF AT LEAST WEEKLY IN A LEGAL AND APPROVED MANNER. 11. ALL DEMOLITION DEBRIS SHALL BE REMOVED FROM THE SITE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DISPOSAL PERMITS AND REGULATION REQUIREMENTS, 12. ALL EXISTING PAVING, CURBS, HARDSCAPE, ETC. SHALL BE SAW CUT AT THE LIMITS OF REMOVAL IN ORDER TO PROVIDE A CLEAN EDGE. EXISTING PAVING AT EDGE SHALL BE MILLED BACK A MINIMUM OF 8" TO ASSURE SMOOTH TRANSITION. 13, EROSION AND SEDIMENT CONTROL BMP'S SHALL BE IN PLACE AND APPROVED BY THE CONTRACTING OFFICER'S REPRESENTATIVE PRIOR TO INITIATING DEMOLITION WORK. 14. IF MUNITIONS ARE FOUND ON SITE DURING CONSTRUCTION THE CONTRACTOR IS TO STOP WORK AND CONTACT THE OESS CONSTRUCTION SUPPORT CONTACT IMMEDIATELY. C ACCESS AND SAFETY NOTES: 1. ACCESS TO THE PROJECT FOR ALL CONTRACTOR PERSONNEL, VEHICLES, AND EQUIPMENT IS ILLUSTRATED ON THIS SHEET. ACCESS ROUTES MAY BE SUBJECT TO CHANGE BASED ON OPERATIONAL REQUIREMENTS ON POST OR ON THE AIRFIELD. POTENTIAL SCHEDULE IMPACTS SHALL BE COORDINATED WITH THE CONTRACTING OFFICER. 2. CONTRACTOR'S STAGING AREA SHALL BE SUBJECT TO APPROVAL OF CONTRACTING OFFICER'S REPRESENTATIVE. LOCATION OF CONTRACTOR'S STAGING AREA SHALL BE WITHIN THE PROJECT WORK AREA. WHEN NOT ENGAGED IN CONSTRUCTION ACTIVITY, THE CONTRACTOR'S CONSTRUCTION EQUIPMENT AND VEHICLES SHALL BE PARKED IN THE CONTRACTOR'S STAGING AREA. 3. ALL HAUL ROADS SHALL BE MAINTAINED SUCH THAT UNOBSTRUCTED ACCESS WILL BE PROVIDED AT ALL TIMES FROM THE ROAD TO THE STAGING AREA AND FROM THE STAGING AREA TO THE WORK SITE AND FACILITATE GOVERNMENT ACCESS TO THE BASE AT ALL TIMES. THE MAINTENANCE OF HAUL ROADS SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AT NO ADDITIONAL COST TO THE GOVERNMENT. THE HAUL ROAD LOCATIONS SHALL BE APPROVED BY THE CONTRACTING OFFICER. 4. CONTRACTOR SHALL COORDINATE ACTIVITIES THROUGHOUT THE PROJECT IN A MANNER THAT ALLOWS EMERGENCY ACCESS TO ALL EXISTING ROADWAYS AT ALL TIMES WITHOUT DELAYS TO EMERGENCY VEHICLE'S RESPONSE TIME. 5. CONTRACTOR SHALL MAINTAIN THE ACCESS ROUTE TO BE FREE FROM DEBRIS CAUSED FROM CONSTRUCTION ACTIVITY ON A DAILY BASIS. 6. STAGING AREA AND ANY OTHER AREA DISTURBED BY CONTRACTOR DURING CONSTRUCTION SHALL BE RESTORED TO ORIGINAL OR BETTER CONDITION OF EXISTING SITE. 7. ALL CONTRACTOR VEHICLES AND PERSONNEL MAY BE SEARCHED BY SECURITY POLICE WHEN ENTERING THE BASE AND MAY EXPERIENCE DELAYS. ALL PERSONNEL ENTERING FORT BRAGG MUST HAVE A VALID PHOTO ID PER BASE SECURITY REQUIREMENTS. ALL VEHICLES ENTERING THE BASE MUST HAVE B CURRENTNALID REGISTRATION, CURRENTNALID INSURANCE, AND CURRENTNALID DRIVER'S LICENSE FOR THE OPERATOR. 8. CONTRACTOR SHALL COORDINATE WITH CONTRACTING OFFICER'S REPRESENTATIVE ANY GOVERNMENT -OWNED EQUIPMENT REQUIRING RELOCATION TO COMPLETE WORK. 9. CONTRACTOR SHALL APPOINT A CONSTRUCTION SUPERINTENDENT, SUBJECT TO THE APPROVAL OF THE CONTRACTING OFFICER, WHO SHALL BE PRESENT ON THE CONSTRUCTION SITE AT ALL TIMES DURING WORKING HOURS WHILE JOB IS IN PROGRESS. THE SUPERINTENDENT SHALL BE DESIGNATED THE CONTRACTOR'S RESPONSIBLE REPRESENTATIVE WHO SHALL BE AVAILABLE ON A 24-HOUR BASIS BY PHONE. WHEN THE CONTRACTOR REPRESENTATIVE IS NOT AVAILABLE ON THE CONSTRUCTION SITE, AN ALTERNATE REPRESENTATIVE SHALL BE PROVIDED. 10. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL CORDON OFF THE WORK AREAS AND STREET CROSSINGS BY USING BARRICADES APPROVED BY THE CONTRACTING OFFICER. 11. EROSION CONTROL DEVICES SHALL BE USED FOR THE STAGING AREA AND ANY MATERIAL STOCK PILES WHEN NECESSARY TO CONTROL EROSION AND STORM WATER RUNOFF. 12. ALL CONSTRUCTION EQUIPMENT AND VEHICLES SHALL BE MARKED WITH COMPANY PAINTED DESIGNS, INSIGNIAS OR OTHER COMPANY MARKINGS, AS REQUIRED BY COR. 13. CONSTRUCTION EQUIPMENT SHALL HAVE AUTOMATIC SIGNALING DEVICES TO SOUND AN ALARM WHEN MOVING IN REVERSE. 14. ONLY RUBBER -TIRED VEHICLES SHALL BE ALLOWED ON EXISTING PAVEMENT THAT IS TO REMAIN. 15. NO PEDESTRIAN TRAFFIC INSIDE THE CONSTRUCTION LIMITS WILL BE PERMITTED WITHOUT COORDINATION WITH THE CONTRACTOR AND CORPS OF ENGINEERS. 16. ANY DAMAGE TO ROADS AND PAVEMENT DUE TO CONSTRUCTION EQUIPMENT OR CONSTRUCTION TRAFFIC SHALL BE REPAIRED TO THEIR ORIGINAL CONDITION BY THE CONTRACTOR AT HISIHER OWN EXPENSE TO THE SATISFACTION OF THE CONTRACTING OFFICER. 17. CONTRACTOR SHALL SUBMIT A TRAFFIC PLAN FOR APPROVAL TO THE CONTRACTING OFFICER PRIOR TO ANY ROAD CLOSURES. 18. STOCKPILED MATERIAL SHALL BE CONSTRAINED IN A MANNER TO PREVENT ITS MOVEMENT BY WIND FORCES. 19. OPEN TRENCHES AND EXCAVATIONS AT THE CONSTRUCTION SITE SHALL BE PROMINENTLY MARKED WITH A REFLECTIVE TAPE AND CONES ACCEPTABLE TO THE CONTRACTING OFFICER. 20. CONTRACTOR SHALL MAINTAIN SAFETY PRACTICES THAT CONFORM TO OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) REGULATIONS AND UNITED STATES ARMY CORPS OF ENGINEERS (USACE) SAFETY MANUAL EM385-1-1. 21. ALL CONSTRUCTION WORK IMPOSING A ROADWAY SAFETY HAZARD SHALL BE IN COMPLIANCE WITH THE FORT BRAGG IDG POLICY FOR WORKZONE SAFETY AND TRAFFIC CONTROL. 22. CONTRACTOR SHALL FURNISH A CONSTRUCTION SAFETY PLAN IN ACCORDANCE WITH THE SPECIFICATIONS AND USACE SAFETY AND HEALTH REQUIREMENTS MANUAL EM 385-1-1 WITH HIS/HER PROJECT SCHEDULE. THE SAFETY PLAN SHALL IDENTIFY THE FOLLOWING ITEMS: 1. PROPOSED ACCESS POINTS, STAGING AREA AND HAUL ROUTES. 2. TEMPORARY MARKINGS TO BE USED, IF ANY. 3. LOCATION AND TYPE OF BARRICADES OR OTHER TRAFFIC CONTROL DEVICES. 4. METHODS BY WHICH THE CONTRACTOR WILL COMMUNICATE WITH THE CONTRACTING OFFICER. GRADING NOTES: 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING COMPACTION TESTING. 2. ALL TOPSOIL SHALL BE STRIPPED WITHIN THE PROPOSED LIMITS OF GRADING AND SHALL BE STOCKPILED ON -SITE IN AN APPROVED LOCATION FOR LATER USE WITH ANY EXCESS TO BE DISPOSED OF OFF -SITE ONCE ALL LANDSCAPED AREAS HAVE BEEN BROUGHT TO FINISH GRADE UNLESS OTHERWISE NOTED ON THE PLANS. 3. SUBGRADE SHALL BE PROOF ROLLED WITH A HEAVILY LOADED DUMP TRUCK PER THE SPECIFICATIONS AND APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO PLACING FILL. ANY AREAS SHOWING SIGNS OF PUMPING, RUTTING, OR ANY UNSUITABLE (ORGANIC, SOFT, WET, LOOSE) MATERIAL FOUND IN PLACE SHALL BE UNDERCUT AND REPLACED, OR MOISTURE CONDITIONED AND COMPACTED TO THE SPECIFIED DENSITY AND MOISTURE CONTENT. 4. ALL EXPOSED SUBGRADE SHALL BE SCARIFIED TO A MINIMUM DEPTH AS REQUIRED BY SPECIFICATIONS AND RECOMPACTED TO THE SPECIFIED DENSITY AND MOISTURE CONTENT. 5. CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING THE SUBGRADE AFTER IT HAS BEEN INITIALLY PREPPED DUE TO INCLEMENT WEATHER AND CONSTRUCTION TRAFFIC. 6. COMPACTION WITHIN LIMITED SPACES (I.E. MANHOLES, INLETS, UTILITY TRENCHES) SHOULD BE BACKFILLED AND COMPACTED SYSTEMATICALLY, AT THE DIRECTION OF THE CONTRACTOR'S GEOTECHNICAL ENGINEER. STONE BACKFILL SHALL BE INSTALLED IN 12" LOOSE LIFTS AND COMPACTED WITH 6-8 PASSES OF A VIBRATORY COMPACTOR 7. CLEARING LIMITS SHALL BE 5' OUTSIDE OF ALL PROPOSED GRADED AREAS OR NOT BEYOND THE PROPERTY LINES WHICHEVER IS LESS. 8. NO GRADING OFFSITE OR IN ANY ROAD RIGHT-OF-WAY WITHOUT PROPER APPROVALS AND PRIOR NOTIFICATION. 9. COORDINATE THE SEQUENCING OF ALL GRADING OPERATIONS WITH THE EROSION CONTROL PLAN. 10. THE MAXIMUM SLOPE IN HANDICAP PARKING AREAS SHALL NOT EXCEED 2.0% GRADE IN ANY DIRECTION. SLOPE IN THE DIRECTION OF TRAVEL IN ALL HANDICAP ACCESS ROUTES SHALL NOT EXCEED 5.0% GRADE AND 2.0% CROSS SLOPE. 11. ALL GRADING ADJACENT TO EXISTING OR PROPOSED BUILDINGS SHALL BE SLOPED AWAY FROM THE STRUCTURES AT A MINIMUM OF 1.0% GRADE. THE CONTRACTOR SHALL ASSURE POSITIVE DRAINAGE AWAY FROM THE STRUCTURES OR AS PER THE RFP. NOTIFY LBYD OF ANY DISCREPANCIES. 12. PROPOSED GRADES INDICATED ON THIS PLAN ARE TO FINISH GRADE. THE CONTRACTOR SHALL MAKE SUBGRADE ADJUSTMENTS FOR TOPSOIL, PAVING, BUILDING PAD, ETC. 13. FILL SLOPES SHOULD BE BENCHED INTO THE EXISTING SLOPES AND SHOULD BE COORDINATED WITH THE ONSITE ENGINEERING FOR DEPTH OF BENCH INTO THE SLOPE. 14. A GEOTECHNICAL REPORT HAS BEEN PREPARED BY BUILDING AND EARTH, PROJECT NUMBER RD 12-521. 15. UNSUITABLE MATERIAL REFERS TO MATERIAL THAT IS NOT SUITABLE FOR BUILDING OR PAVEMENT SUPPORT FOR REASONS ASSOCIATED WITH MATERIAL PROPERTIES, SUCH AS HIGHLY PLASTIC SOILS, "FAT" CLAYS, ORGANICS, AND OLD FILL. MATERIAL WHICH IS OTHERWISE SUITABLE, BUT ABOVE THE OPTIMUM MOISTURE AND REQUIRES MOISTURE CONDITIONING PRIOR TO USE AS ENGINEERED FILL SHALL NOT BE CONSIDERED AS "UNSUITABLE". COORDINATE WITH THE SPECIFICATIONS AND THE APPROVED TESTING LAB. 16. DEWATERING, IF NECESSARY, SHALL BE SOLELY THE RESPONSIBILITY OF THE CONTRACTOR. PREVENT SURFACE WATER AND GROUND WATER FROM ENTERING EXCAVATIONS, FROM PONDING ON PREPARED SUBGRADES, AND FROM FLOODING PROJECT SITE AND SURROUNDING AREA. PROTECT SUBGRADES FROM SOFTENING, UNDERMINING, WASHOUT, AND DAMAGE BY RAIN OR WATER ACCUMULATION. REROUTE SURFACE WATER RUNOFF AWAY FROM EXCAVATED AREAS, DO NOT ALLOW WATER TO ACCUMULATE IN EXCAVATIONS. DO NOT USE EXCAVATED TRENCHES AS TEMPORARY DRAINAGE DITCHES. INSTALL A DEWATERING SYSTEM TO KEEP SUBGRADES DRY AND CONVEY GROUND WATER AWAY FROM EXCAVATIONS. MAINTAIN UNTIL DEWATERING IS NO LONGER REQUIRED. COORDINATE ANY DEWATERING WITH THE SWPPP PLANS. 17. GRADING ADJACENT TO THE BUILDING SHALL BE COORDINATED WITH ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR FOUNDATION WALLS, DRAINS, AND OTHER CONDITIONS. THE CONTRACTOR SHALL NOTIFY THE ARCHITECT OF ANY DISCREPANCIES. 18. THE FINISHED GRADE ADJACENT TO THE BUILDING SHALL BE A MINIMUM OF 6" BELOW FINISHED FLOOR, EXCEPT WHERE GRADES ARE REQUIRED ON WALKWAYS AND ENTRANCES TO BUILDINGS. 19. PRESENT AN EXCAVATION PERMIT, FB FORM 1605, TO THE RESIDENT ENGINEER FOR APPROVAL BY THE FACILITIES ENGINEER PRIOR TO ANY EXCAVATION THAT PENETRATES THE GROUND BY 6 OR MORE INCHES. PERMIT IS COORDINATED THROUGH THE ENVIRONMENTAL BRANCH OF THE DIRECTORATE OF PUBLIC WORKS. 20. CONTRACTOR TO ADJUST ANY EXISTING UTILITY LIDS/MANHOLE TOPS (TO REMAIN) TO MATCH PROPOSED FINISHED GRADE. SPECIAL NOTES: 1. CONTRACTOR SHALL INSTALL TEMPORARY 8' CONSTRUCTION FENCE WITH FABRIC AROUND SITE AND WITHOUT FABRIC AROUND LAYDOWN AREA. COORDINATE WITH C.O.E. FOR BASE STANDARDS. TO BE REMOVED UPON COMPLETION OF CONSTRUCTION. 2. CONTRACTOR SHALL USE EXTREME CAUTION WHEN WORKING IN THE VICINITY OF EXISTING UTILITIES TO REMAIN. 3. THESE DRAWINGS REFER TO ARCHITECTURAL, STRUCTURAL, AND OTHER PLANS, WHICH ARE NOT INCLUDED IN THIS SET. THE PLANS REFERRED TO ARE TO BE INCLUDED IN FUTURE SUBMITTALS AND WILL BE COORDINATED WITH THIS SET. 4. CONTRACTOR TO COORDINATE WITH ADJACENT CONSTRUCTION PROJECTS PN71224 AND PN69573 AND VERIFY EXISTING CONDITIONS AT PROJECT EDGES. LAYOUT NOTES: 1. THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO PROTECT ADJACENT PROPERTIES AND IS RESPONSIBLE FOR ANY DAMAGE TO EXISTING IMPROVEMENTS ON OR OFF SITE DUE TO THE CONSTRUCTION OF THIS PROJECT. ANY DAMAGE WILL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. 2. CONTRACTOR SHALL VERIFY SITE BOUNDARY AND EXISTING TOPOGRAPHY. NOTIFY PRICES R ORDERING ARCHITECT F ANY DISCREPANCIES PRIOR TO SUBMITTING C S 0 0 0 MATERIALS 3. IT IS THE CONTRACTOR'S RESPONSIBILITY TO PROTECT ALL BENCHMARKS AND PROPERTY CORNERS. ANY REPLACEMENT WILL BE AT THE CONTRACTOR'S EXPENSE. 4. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN ALL NECESSARY PERMITS REQUIRED TO CONSTRUCT THIS PROJECT AND PAY ALL PERMIT FEES. ALL PERMITS MUST BE IN -HAND PRIOR TO CONSTRUCTION. 5. ALL HANDICAP ACCESS ROUTES MUST CONFORM TO THE LATEST ABA & ADA REQUIREMENTS. 6. THE MAXIMUM SLOPE IN THE DIRECTION OF TRAVEL IN ALL HANDICAP ACCESS ROUTES SHALL NOT EXCEED 5.0% GRADE AND 2.0% CROSS SLOPE. 7. ALL DIMENSIONS AND COORDINATES SHOWN ARE TO THE OUTSIDE FACE OF BUILDING, TO THE BACK OF CURB, OR TO THE EDGE OF SURFACING UNLESS OTHERWISE NOTED. REFER TO ARCHITECTURAL PLANS FOR SPECIFIC BUILDING INFORMATION. 8. TOPOGRAPHIC INFORMATION PROVIDED U.S.A.C.E. VIA RFP DRAWINGS AND FIELD LOCATIONS BY MAPS SURVEYING, LLC. STORM DRAINAGE NOTES: 1. THE CONTRACTOR SHALL RECOGNIZE AND ABIDE BY ALL OSHA EXCAVATION SAFETY STANDARDS. ANY MATERIAL, CONSTRUCTION METHODS, OR MATERIAL COST TO COMPLY WITH THESE LAWS SHALL BE INCIDENTAL TO THE CONTRACT. 2. ROUGH EXCAVATE AND GRADE ANY PROPOSED STORMWATER PONDS AT THE START OF SITE GRADING ACTIVITIES. DIRECT SITE RUNOFF TO THE PONDS TO MINIMIZE RUNOFF TO OFFSITE AREAS. 3. POND CONSTRUCTION SHALL RESULT IN THE FINISHED POND HAVING SIDE SLOPES AND DIMENSIONS THAT ARE IN ACCORDANCE WITH THE CONSTRUCTION DRAWINGS. IT IS THE CONTRACTOR'S SOLE RESPONSIBILITY TO ENSURE THAT THESE REQUIREMENTS HAVE BEEN MET. IF THE CONSTRUCTED SIDE SLOPES ARE STEEPER THAN THE REQUIRED SIDE SLOPES, OR THE POND VOLUME IS NOT WITHIN THREE (3) PERCENT OF THE DESIGN VOLUME, THE CONTRACTOR MAY BE REQUIRED TO MAKE CORRECTIONS TO THE POND AT NO ADDITIONAL COST TO THE OWNER. 4. FIELD DENSITY TESTING FREQUENCIES: ONE TEST FOR EACH 300 LINEAL FEET OR FRACTION THEREOF PER LIFT OF GENERAL BACKFILLING IN THE PIPELINE TRENCH. 5. EXCAVATED MATERIALS MAY BE RE -USED ONSITE AS FILL MATERIAL PROVIDED IT MEETS THE REQUIREMENTS OF SPECIFICATION SECTION 3100 00. 6. PROVIDE BARRIERS, WARNING LIGHTS AND OTHER PROTECTIVE DEVICES AT ALL EXCAVATIONS. 7. SIDEWALKS, ROADS, STREETS, AND PAVEMENTS SHALL NOT BE BLOCKED OR OBSTRUCTED BY EXCAVATED MATERIALS, EXCEPT AS AUTHORIZED BY THE DIRECTORATE OF PUBLIC WORKS, IN WHICH CASE ADEQUATE TEMPORARY PROVISIONS MUST BE MADE FOR SATISFACTORY TEMPORARY PASSAGE OF PEDESTRIANS, AND VEHICLES. MINIMIZE INCONVENIENCE TO PUBLIC TRAVEL OR TO TENANTS OCCUPYING ADJOINING PROPERTY. 8. FURNISH, INSTALL, AND MAINTAIN, WITHOUT ADDITIONAL COMPENSATION, SHEETING, BRACING, AND SHORING SUPPORT REQUIRED TO KEEP EXCAVATIONS WITHIN THE PROPERTY OR EASEMENTS PROVIDED, TO SUPPORT THE SIDES OF THE EXCAVATION, AND TO PREVENT ANY MOVEMENT WHICH MAY DAMAGE ADJACENT PAVEMENTS OR STRUCTURES, DAMAGE OR DELAY THE WORK, OR ENDANGER LIFE AND HEALTH. VOIDS OUTSIDE THE SUPPORTS SHALL BE IMMEDIATELY FILLED AND COMPACTED. 9. ALL EXCAVATIONS OTHER THAN ROAD CROSSINGS SHALL BE MADE BY OPEN CUT UNLESS OTHERWISE INDICATED, SLOPE SIDES OF TRENCHES IN ACCORDANCE WITH OSHA REQUIREMENTS AND THE RECOMMENDATIONS CONTAINED WITHIN THE PROJECT GEOTECHNICAL REPORT. ROAD CROSSINGS SHALL BE PER JACK AND BORE METHOD UNLESS OTHERWISE INDICATED AND APPROVED. 10. EXCAVATE TRENCHES TO DEPTH INDICATED OR REQUIRED FOR INDICATED FLOW LINES AND INVERT ELEVATIONS. OVER EXCAVATE TRENCHES A MINIMUM OF 2 FEET WHERE EXCAVATIONS OCCUR WITHIN UNSUITABLE SOILS, AND REPLACE OVER EXCAVATED MATERIAL WITH SUITABLE SOILS. 11. EXCEPT AS OTHERWISE INDICATED, EXCAVATE FOR PRESSURE PIPING SO TOP OF PIPING IS MINIMUM 3 FEET BELOW FINISHED GRADE. 12. TRENCH BOTTOMS AND THE BOTTOMS OF ALL STRUCTURES SHALL BE KEPT DRY, COMPACTED, AND STABLE TO A DEPTH TWO FEET BELOW THE BOTTOM OF THE TRENCH OR STRUCTURE. 13. ALL BEDDING, FILL, AND BACKFILL MATERIAL SHALL BE SUITABLE SOILS OR FLOWABLE FILL. WHERE TRENCH OR EXCAVATION IS WITHIN THE INFLUENCE AREA OF ROADWAYS, STRUCTURES, FOUNDATIONS, OR SLABS, PLACE BACKFILL IN LAYERS OF 8 INCH LOOSE DEPTH. IN ALL OTHER AREAS, PLACE FILL AND BACKFILL IN LAYERS OF 12 INCH LOOSE DEPTH. 14. ALL PROPOSED STORM INLETS (GRATES, CURB, YARD, AREA DRAINS) ARE TO BE LOCATED AT THE LOWPOINTS. GRADING SHALL BE TO DIRECT RUNOFF TO THESE INLETS. NOTIFY LBYD OF ANY DISCREPANCIES. 15. STORM DRAINAGE SYSTEMS SHALL BE CONSTRUCTED FROM DOWNSTREAM TO UPSTREAM. VERIFY ALL PIPE SLOPES, INVERTS, AND POINTS OF CONNECTION PRIOR TO CONSTRUCTION. NOTIFY LBYD OF ANY DISCREPANCIES. 16. THE CONTRACTOR SHALL VERIFY ALL EXISTING AND PROPOSED STORM PIPE GRADES AND POINTS OF CONNECTION PRIOR TO INSTALLATION, LBYD SHALL BE NOTIFIED OF ANY DEVIATIONS PRIOR TO CONSTRUCTION. 17. ALL STORM PIPES 1"AND GREATER SHALL BE CLASS 3 REINFORCED CONCRETE PIPE (RCP) BELL AND SPIGOT INSTALLED WITH WATERTIGHT JOINTS UNLESS OTHERWISE NOTED. 18. ALL FLARED END SECTIONS SHALL BE PER NCDOT STANDARD DRAWINGS. 19. ALL CONCRETE COLLARS SHALL BE PER NCDOT DRAWING # 840.72. 20. ALL BURIED JUNCTION BOXES SHALL BE PER NCDOT DRAWING #1716.01 DEPENDING ON FILL HEIGHT. TRAFFIC CONTROL NOTES: 1. THE CONTRACTOR SHALL ESTABLISH AND MAINTAIN TRAFFIC CONTROL DEVICES IN ACCORDANCE WITH THE LATEST EDITION AND REVISION OF PART VI OF THE FEDERAL MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) AND THE APPROVED TRAFFIC CONTROL PLAN FOR ALL CONSTRUCTION WITHIN WORK AREAS SHOWN AND DESCRIBED IN PART VI OF THE MUTCD. 2. PERMANENT ROADWAY SIGNS OR TEMPORARY CONSTRUCTION SIGNS WHICH ARE NOT APPLICABLE OR INAPPROPRIATE FOR THE CURRENT CONDITIONS SHALL BE COVERED OR REMOVED. 3. THE DIMENSIONS SHOWN OR DESCRIBED FOR LOCATING CONSTRUCTION SIGNS ARE NOMINAL. THE ACTUAL DIMENSIONS SHALL BE ADJUSTED TO BEST FIT LOCAL CONDITIONS AND PROVIDE MAXIMUM VISIBILITY. 4. IF TRAFFIC CONTROL DEVICES ARE NECESSARY FOR PROPER WARNING AND TRAFFIC CONTROL AFTER SUNSET, THEN AS A MINIMUM, TYPE "B" WARNING LIGHTS SHALL BE PLACED ON THE FIRST WARNING SIGN AND CHANNELIZING DRUM AND TYPE "A" REFLECTIVE SHEETING SHALL BE REQUIRED ON ALL SIGNS. 5. HAZARDOUS CONDITIONS ON OPEN ROADWAYS SUCH AS PAVEMENT DROP-OFFS IN EXCESS OF 2"; CONSTRUCTION MATERIALS, VEHICLES, OR EQUIPMENT STORED OR PLACED WITHIN THE ROADWAY RIGHT-OF-WAY; AND OPEN TRENCHES ACROSS OR NEAR THE ROADWAY SHALL NOT BE ALLOWED UNLESS THE CONTRACTOR IS ON SITE AND WORKING, AND PROPER TRAFFIC CONTROL MEASURES ARE BEING TAKEN. 6. THE CONTRACTOR SHALL KEEP OPEN ROADWAYS CLEAN AND FREE OF CONSTRUCTION DEBRIS, DIRT, LOOSE GRAVEL OR OTHER MATERIAL THAT MAY CAUSE HAZARDOUS DRIVING CONDITIONS. 7. TRAFFIC CONTROL DEVICES SHALL MEET THE STANDARD MATERIAL AND INSTALLATION REQUIREMENTS SPECIFIED IN THE CURRENT EDITION OF THE AL.D.O.T. STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION. 8. ROADWAYS AND DRIVEWAYS SHALL REMAIN OPEN DURING CONSTRUCTION. CHANNELIZING DEVICES SHALL BE PLACED AT 10' ON CENTER ALONG MINIMUM 20' RADII TO CHANNELIZE TRAFFIC INTO AND OUT OF INTERSECTING ROAD AND DRIVES WITHIN AREAS WHERE CHANNELIZING DEVICES ARE REQUIRED. TEMPORARY REGULATORY SIGNS SUCH AS STOP SIGNS AND YIELD SIGNS SHALL BE PLACED AS NECESSARY FOR PROPER TRAFFIC CONTROL IN ACCORDANCE WITH THE MUTCD. UTILITY NOTES: Aluti i 1. CONTRACTOR SHALL CONTACT FORT BRAGG (910-396-0325) TO LOCATE ALL EXISTING UTILITIES PRIOR TO BEGINNING CONSTRUCTION. CONTRACTOR SHALL VERIFY THE DEPTH AND LOCATION OF ALL EXISTING UTILITIES AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES OR CONFLICTS PRIOR TO BEGINNING CONSTRUCTION. 2. ALL WATER CONSTRUCTION SHALL BE CONSTRUCTED BY OLD NORTH UTILITY SERVICES (ONUS) TO WITHIN 5-FT OF THE BUILDING. ALL SEWER CONSTRUCTION SHALL BE CONSTRUCTED BY ONUS TO WITHIN 10-FT OF THE BUILDING. CONTRACTOR SHALL COORDINATE ALL WATER AND SANITARY SEWER SERVICES WITH ONUS. WATER DISTRIBUTION - ALL TAPS, METERS, RPZS, PIVS AND VALVES ARE TO BE INSTALLED BY ONUS. SANITARY SEWER - ALL TIE-INS, MANHOLES, CLEANOUTS. 3. SANDHILLS UTILITY SERVICES (SUS) WILL PROVIDE PRIMARY ELECTRICAL CABLING, TRANSFORMER AND METER. SANDHILLS WILL PROVIDE SITE LIGHTING OUTSIDE NON -BUILDING MOUNTED AREA LIGHTING. CONTRACTOR WILL BE RESPONSIBLE FOR PROVIDING ALL SECONDARY CABLING. CONTRACTOR SHALL COORDINATE ALL POWER & ELECTRICAL SERVICES WITH SUS. 4. CONTRACTOR SHALL CONTACT ONUS ABOUT OBTAINING TEMPORARY CONSTRUCTION WATER. 5. CONTRACTOR SHALL CONTACT SUS ABOUT OBTAINING TEMPORARY POWER FOR CONSTRUCTION TRAILERS. 6. ALL UNDERGROUND COMMUNICATION LINES SHALL BE INSTALLED IN PVC CONDUIT OR CONCRETE ENCASED DUCT BANK WITH PULL WIRE MEETING NEC AND/OR LOCAL UTILITY COMPANY REQUIREMENTS. 7. GAS SERVICE SHALL BE PER DPW REQUIREMENTS. INFORMATION SHOWN ON CIVIL DRAWINGS FOR REFERENCE ONLY. LANDFILL DISPOSAL REQUIREMENTS: 1. FORT BRAGG HAS THREE NON -HAZARDOUS SOLID WASTE DISPOSAL SITES, WHICH ARE PERMITTED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES (NCDENR). THEY ARE LOCATED OFF LAMONT ROAD, WEST OF FORT BRAGG'S CANTONMENT AREA, BETWEEN LONGSTREET AND MCKELLAR ROADS. TWO OF THE SOLID WASTE SITES ARE PERMITTED LANDFILLS WHICH ACCEPTS WASTE FROM FORT BRAGG AND POPE AIR FORCE BASE. THESE LANDFILLS ARE FOR CONSTRUCTION AND DEMOLITION DEBRIS (C&D) AND RECYCLING COLLECTION AREA. THE OTHER PERMITTED SITE IS THE MUNICIPAL SOLID WASTE (MSW) TRANSFER STATION FOR THE TRANSFERRING THE MSW OFF FORT BRAGG TO AN APPROVED AND PERMITTED LANDFILL. 2. THE LAMONT ROAD LANDFILL IS OPEN FOR OPERATION BETWEEN THE HOURS OF 7:30 AM AND 3:00 PM, MONDAY THROUGH FRIDAY EXCEPT FOR THE HOLIDAYS LISTED. THE LANDFILL IS CLOSED ON NEW YEAR'S DAY, INDEPENDENCE DAY, THANKSGIVING DAY, AND CHRISTMAS DAY. 3. THE CONSTRUCTION AND DEMOLITION LANDFILL IS PERMITTED FOR DISPOSAL OF CONSTRUCTION AND RENOVATION DEBRIS: PLYWOOD, FIXTURES, ELECTRICAL MATERIALS, DOORS, PAINTED WOOD, NON -RECYCLABLE CONCRETE, WINDOWS, GYPSUM, SHINGLES, VINYL SIDING, PLUMBING MATERIALS, AND TREATED WOOD. ASBESTOS IS DISPOSED IN A DESIGNATED CELL WITHIN THE C&D LANDFILL BY THE LANDFILL OPERATOR. THE ASBESTOS WASTE SHALL BE PROPERLY BAGGED OR CONTAINED AND WITH MANIFEST DOCUMENTS BEFORE ACCEPTANCE FOR THE WASTE BEFORE PLACING INTO THE C&D LANDFILL. CONTRACTOR SHALL NOTIFY LANDFILL 24 HOURS IN ADVANCE OF ASBESTOS DISPOSAL AT 910-396.6873. YARD WASTE IS NOT ALLOWED IN THE C&D LANDFILL. 4. THE TREE AND YARD WASTE RECYCLING COLLECTION AREA IS PEPMITTED TO ACCEPT YARD WASTE, TREES CUT IN MANAGEABLE LENGTHS (6), STUMPS, LIMBS (6' LENGTr3), UN -PAINTED AND NON -TREATED WOOD, GRASS, LEAVES, PINE NEEDLES, PINECONES, AND ANY NATURALLY OCCURRING VEGETATIONS. 5. THE CARDBOARD RECYCLING COLLECTION AREA IS PERMITTED TO ACCEPT ANY TYPE OF CORRUGATED CARDBOARD, WITH THE FOLLOWINGS EXCEPTIONS: NO PAPERBOARD, FOODBOARD, AND NO WAXED CARDBOARD. ANY CARDBOARD CONTAMINATED WITH FOOD SHALL NOT BE DISPOSED OF IN THE CARDBOARD RECYCLING COLLECTION AREA. 6. THE CONCRETE RECYCLING AREA IS PERMITTED FOR DISPOSAL OF CLEAN CONCRETE BRICKS, AND ASPHALT DEBRIS. CLEAN CONCRETE MUST BE SEGREGATED FROM OTHER WASTE FOR RECYCLING- CLEAN CONCRETE SHALL BE FREE ASBESTOS, FREE OF LEAD -BASED PAINTS, AND FREE OF HAZARDOUS MATERIALSANASTES. NO MASTIC AND NO TILES ARE ALLOWED IN CONCRETE RECYCLING AREA. 7. THE PALLET RECYCLING AREA IS PERMITTED FOR DISPOSAL OF WOOD AND METAL PALLETS ARE ACCEPTED. PALLETS SHALL BE STACKED NEATLY IN DESIGNATED AREA. 8. THE METAL RECYCLING AREA IS PERMITTED FOR DISPOSAL OF NY SCRAP METAL GENERATED FROM THE CONSTRUCTION SITE. SCRAP METAL SHALL BE SEGREGATED BY ALUMINUM, BRASS, COPPER, AND STEEL AND PLACED IN THE APPROPRIATE CONTAINERS. CONTRACTOR SHALL REMOVE ALL TYPES OF MATERIALS ATTACHED AS MUCH AS POSSIBLE. 9. THE CONCERTINA RECYCLING AREA IS PERMITTED FOR DISPOSAL OF CONCERTINA WIRE. CONTRACTOR SHALL ENSURE PROPER SAFETY PRECAUTIONS ARE IMPLEMENTED WHEN HANDLING CONCERTINA WIRE IN THIS AREA. 10. THE WASTE TRANSFER STATION (WTS) ACCEPTS MSW WHICH INCLUDES GARBAGE, PAPER, PLASTIC AND HOUSEHOLD WASTE FROM SUPPORT ACTIVITIES, TROOP BARRACKS AND MOTOR POOLS AND FORT BRAGG'S FAMILY HOUSING. THE MSW IS PREPARED FOR SHIPMENT AND IS TRANSPORTED TO AN APPROVED AND PERMITTED LANDFILL OFF FORT BRAGG. 11. TIRES ARE PROHIBITED FROM BEING DISPOSED IN FORT BRAGG LANDFILLS. 12. HAZARDOUS WASTE AND LIQUID WASTE ARE PROHIBITED FROM BEING DISPOSED IN FORT BRAGG LANDFILLS. 13. APPLIANCES/WHITE GOODS WHICH INCLUDE ITEMS SUCH AS; WASHERS, DRYERS, REFRIGERATORS, AND AIR CONDITIONERS ARE BANNED FROM THE RECYCLING AREA, C&D LANDFILLS AND THE WTS AND SHALL BE DISPOSED THROUGH THE PRIME CONTRACTOR WITH AN OFF -POST SALVAGE COMPANY OR THROUGH DEFENSE REUTILIZATION AND MARKETING OFFICE (DRMO). 14. ALL LANDFILL USERS MUST DELIVER LOADS PRE -SEGREGATED FOR DELIVERY TO THE LAMONT LANDFILL. ALL LANDFILL USERS WILL RECYCLE TO THE MAXIMUM EXTENT POSSIBLE. 15. A LANDFILL DISPOSAL PERMIT IS REQUIRED TO ENTER THE LANDFILL. OBTAIN A LANDFILL PERMIT BY COORDINATING THRU THE CONTRACTING OFFICER REPRESENTATIVE AND APPROVAL AND ISSUED BY THE SOLID WASTE MANAGEMENT FROM THE DIRECTORATE OF PUBLIC WORKS (DPW), ENVIRONMENTAL DIVISION, PHONE NUMBER (910) 396.3372. 16. STATE LAW AND POST REGULATIONS REQUIRE COVERING OF LOADS TO PREVENT LITTER. 15A NORTH CAROLINA ADMINISTRATIVE CODE 13B.0105(D) STATES: "VEHICLES TRANSPORTING WASTE SHALL BE LOADED AND MOVED IN SUCH A MATTER THAT THE CONTENTS WILL NOT FALL, LEAK, OR SPILL AND SHALL BE COVERED WHEN NECESSARY TO PREVENT BLOWING MATERIAL. IF A SPILL OCCURS, THE TRANSPORTER SHALL PICK UP THE MATERIAL IMMEDIATELY, RETURNED TO THE VEHICLE AND THE AREA PROPERLY CLEANED -UP." 17. PRIME CONTRACTORS ARE RESPONSIBLE FOR THE WASTE GENERATED ON THEIR SITES AND TRANSPORTED TO THE LANDFILLS AND SHALL COMPLY WITH ALL GUIDANCE WITHIN THE PROJECT DOCUMENTS. THE LOADS COMING INTO THE RECYCLING AREA AND C&D LANDFILLS AND WTS ARE SUBJECT TO INSPECTION AND SCREENING BY THE LANDFILL OPERATORS AND/OR THE ENVIRONMENTAL COMPLIANCE BRANCH PERSONNEL TO ENSURE COMPLIANCE IS BEING MAINTAINED. NON -COMPLIANT LOADS WILL NOT BE ALLOWED TO DUMP AND THE VEHICLES MAY BE QUARANTINED AND SUBJECT TO STATE NOTIFICATION. CONTRACTOR SHOULD VISIT: FOR ADDITIONAL LANDFILL REQUIREMENTS. 18. THE CONTRACTOR SHALL ESTABLISH GOALS FOR DIVERSION OF DISPOSAL TO LANDFILL AND DEVELOP A CONSTRUCTION WASTE MANAGEMENT PLAN TO BE SUBMITTED PRIOR TO START OF CONSTRUCTION. THE CONTRACTOR WILL RECYCLE AT A MINIMUM 75% OF NON -HAZARDOUS CONSTRUCTION & DEMOLITION DEBRIS TO DIVERT DEBRIS FROM DISPOSAL IN LANDFILLS. SEE SPECIFICATION SECTION 017419 - CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT FOR WASTE MANAGEMENT PLAN AND SUBMITTAL REQUIREMENTS. LBYD, Inc. Civil and Structural Engineers 716 South 30th Streef B1rmin ham, AL 35233 Main 205 251-4500 12 Fax 205) 488-0226 LBYD PROJECT NO. mar- 2012 102-12-049 lFe e d!owingqs and desdn :nterd are the sole Proper,y of LR Inc. whi..h may no be reprodiced wilhout written pemtssion aspx J H J w Z O O O It w US Army Corps of Engineers ° WILMINGTON X LU g O z O z 0 ¢ U w O Z a' O OO Z O � Z W � J J Q m LL 0 LL U O PLATE REFERENCE NUMBER G-004 SHEET 4 1 2 C El 5 X 0 0 THE CORPS OF ENGINEERS REQUIRES THAT THESE NOTES, IN THEIR ENTIRETY, BE INCLUDED ON THE EROSION AND SEDIMENT CONTROL PLAN. IT IS RECOGNIZED THAT EVERY NOTE MAY NOT APPLY TO ALL PROJECTS. THE REQUIREMENT OF ANY INDIVIDUAL NOTE NOT APPLICABLE TO THE SUBJECT PROJECT IS NOT BINDING UPON THE APPLICANT OR THE APPLICANTS CONTRACTOR. USACE STANDARD S&EC NOTES: 1. THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL SPECIALIST AT (910-396-1211 X 223) SEVEN (7) DAYS BEFORE COMMENCING ANY LAND DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE COE, SHALL BE REQUIRED TO HOLD A PRE -CONSTRUCTION MEETING BETWEEN PROJECT REPRESENTATIVES AND A REPRESENTATIVE OF COE. 2. THE CONTRACTOR MUST NOTIFY COE IN WRITING AND BY TELEPHONE AT THE FOLLOWING POINTS: A. THE REQUIRED PRE -CONSTRUCTION MEETING. B. FOLLOWING INSTALLATION OF SEDIMENT CONTROL MEASURES. C. DURING THE INSTALLATION OF SEDIMENT BASINS (TO BE CONVERTED INTO PERMANENT STORMWATER MANAGEMENT STRUCTURES) AT THE REQUIRED INSPECTION POINTS (SEE INSPECTION CHECKLIST ON PLAN). NOTIFICATION PRIOR TO COMMENCING CONSTRUCTION OF EACH STEP IS MANDATORY. D. PRIOR TO REMOVAL OR MODIFICATION OF ANY SEDIMENT CONTROL STRUCTURE(S). E. PRIOR TO REMOVAL OF ALL SEDIMENT CONTROL DEVICES. F. PRIOR TO FINAL ACCEPTANCE. 3. THE CONTRACTOR SHALL CONSTRUCT ALL EROSION AND SEDIMENT CONTROL MEASURES PER THE APPROVED PLAN AND CONSTRUCTION SEQUENCE AND SHALL HAVE THEM INSPECTED AND APPROVED BY THE SEDIMENT AND EROSION CONTROL INSPECTOR PRIOR TO BEGINNING ANY OTHER LAND DISTURBANCES. MINOR SEDIMENT CONTROL DEVICE LOCATION ADJUSTMENTS MAY BE MADE IN THE FIELD WITH THE APPROVAL OF THE COE INSPECTOR. THE CONTRACTOR SHALL ENSURE THAT ALL RUNOFF FROM DISTURBED AREAS IS DIRECTED TO THE SEDIMENT CONTROL DEVICES AND SHALL NOT REMOVE ANY EROSION OR SEDIMENT CONTROL MEASURE WITHOUT PRIOR PERMISSION FROM COE INSPECTOR. THE CONTRACTOR MUST OBTAIN PRIOR COE APPROVAL FOR CHANGES TO THE SEDIMENT CONTROL PLAN AND / OR SEQUENCE OF CONSTRUCTION. 4. THE CONTRACTOR SHALL PROTECT ALL POINTS OF CONSTRUCTION INGRESS AND EGRESS TO PREVENT THE DEPOSITION OF MATERIALS ONTO PUBLIC ROADS. ALL MATERIALS DEPOSITED ONTO PUBLIC ROADS SHALL BE REMOVED IMMEDIATELY. 5. THE CONTRACTOR SHALL INSPECT DAILY AND MAINTAIN CONTINUOUSLY IN AN EFFECTIVE OPERATING CONDITION ALL EROSION AND SEDIMENT CONTROL MEASURES UNTIL SUCH TIMES AS THEY ARE REMOVED WITH PRIOR PERMISSION FROM COE INSPECTOR INSPECTOR. ALL SEDIMENT BASINS, TRAP EMBANKMENTS AND SLOPES, PERIMETER DIKES, SWALES AND ALL DISTURBED SLOPES STEEPER OR EQUAL TO 3:1 SHALL BE STABILIZED WITH SOD OR SEED AND ANCHORED STRAW MULCH, OR OTHER APPROVED STABILIZATION MEASURES, AS SOON AS PRACTICAL BUT NO LATER THAN SEVEN (7) CALENDAR DAYS AFTER FROM THE LAST LAND DISTURBING ACTIVITY. ALL AREAS DISTURBED OUTSIDE OF THE PERIMETER SEDIMENT CONTROL SYSTEM MUST BE MINIMIZED. MAINTENANCE MUST BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION. (REQUIREMENT FOR STABILIZATION MAY BE REDUCED TO THREE (3) DAYS FOR SENSITIVE AREAS.) 6. THE CONTRACTOR SHALL APPLY SOD OR SEED AND ANCHORED STRAW MULCH, OR OTHER APPROVED STABILIZATION MEASURES TO ALL DISTURBED AREAS NOT COVERED IN ITEM #5 AS SOON AS PRACTICAL BUT IN ANY EVENT WITHIN FOURTEEN (14) CALENDAR DAYS FROM THE LAST LAND DISTURBING ACTIVITY. MAINTENANCE SHALL BE PERFORMED AS NECESSARY TO ENSURE CONTINUED STABILIZATION. (REQUIREMENT MAY BE REDUCED TO THREE (3) DAYS FOR SENSITIVE AREAS.) 7. PRIOR TO REMOVAL OF SEDIMENT CONTROL MEASURES, THE CONTRACTOR SHALL STABILIZE AND HAVE ESTABLISHED PERMANENT STABILIZATION FOR ALL CONTRIBUTORY DISTURBED AREAS USING SOD OR AN APPROVED PERMANENT SEED MIXTURE WITH REQUIRED SOIL AMENDMENTS AND AN APPROVED ANCHORED MULCH. WOOD FIBER MULCH MAY ONLY BE USED IN SEEDING SEASON WHERE THE SLOPE DOES NOT EXCEED 10% AND GRADING HAS BEEN DONE TO PROMOTE SHEET FLOW DRAINAGE. AREAS BROUGHT TO FINISHED GRADE DURING THE SEEDING SEASON SHALL BE PERMANENTLY STABILIZED AS SOON AS POSSIBLE, BUT NOT LATER THAN FOURTEEN (14) CALENDAR DAYS AFTER ESTABLISHMENT. DPW FORT BRAGG SEEDING SPECS SHALL BE USED FOR ALL TEMPORARY AND PERMANENT SEEDING WITH THE EXCEPTION OF ANY DISTURBANCE IN WETLAND AREAS. FOR WETLAND AREAS THE ENDANGERED SPECIES BRANCH WILL GIVE GUIDANCE AND HAS THEIR OWN SEED SPECS TO BE USED IN WETLAND AREAS. 8. THE SITE'S APPROVAL LETTER, APPROVED EROSION AND SEDIMENT CONTROL PLANS, DAILY LOG BOOKS, AND TEST REPORTS SHALL BE AVAILABLE AT THE SITE FOR INSPECTION BY DULY AUTHORIZED OFFICIALS OF COE, WMB AND NCDENR RESPONSIBLE FOR PROJECT. 9. SURFACE DRAINAGE FLOWS OVER UNSTABILIZED CUT AND FILL SLOPES SHALL BE CONTROLLED BY EITHER PREVENTING DRAINAGE FLOWS FROM TRAVERSING THE SLOPES OR BY INSTALLING PROTECTIVE DEVICES TO CONVEY THE WATER DOWNSLOPE WITHOUT CAUSING EROSION. DIKES SHALL BE INSTALLED AND MAINTAINED AT THE TOP OF A CUT OR FILL SLOPE UNTIL THE SLOPE AND DRAINAGE AREA TO IT ARE FULLY STABILIZED, AT WHICH TIME THEY MUST BE REMOVED AND FINAL GRADING DONE TO PROMOTE SHEET FLOW DRAINAGE. PROTECTIVE METHODS MUST BE PROVIDED AT POINTS OF CONCENTRATED FLOW WHERE EROSION IS LIKELY TO OCCUR. PERIMETER DIKES, SWALES, DITCHES, AND SLOPES SHALL BE STABILIZED WITHIN 7 DAYS. 10. PERMANENT SWALES OR OTHER POINTS OF CONCENTRATED WATER FLOW SHALL BE STABILIZED WITH SOD OR SEED WITH AN APPROVED EROSION CONTROL MATTING, RIP -RAP, OR BY OTHER APPROVED STABILIZATION MEASURES. TEMPORARY SEDIMENT CONTROL DEVICES MAY BE REMOVED, WITH PERMISSION OF THE SEDIMENT AND EROSION CONTROL INSPECTOR, WITHIN THIRTY (30) CALENDAR DAYS FOLLOWING ESTABLISHMENT OF PERMANENT STABILIZATION IN ALL CONTRIBUTORY DRAINAGE AREAS. STORMWATER MANAGEMENT STRUCTURES USED TEMPORARILY FOR SEDIMENT CONTROL SHALL BE CONVERTED TO THE PERMANENT CONFIGURATION WITHIN THIS TIME PERIOD AS WELL. 11. NO PERMANENT CUT OR FILL SLOPE WITH A GRADIENT STEEPER THAN 3:1 WILL BE PERMITTED IN LAWN MAINTENANCE AREAS (STABILIZATION WITHIN 14 DAYS). A SLOPE GRADIENT OF UP TO 2:1 WILL BE PERMITTED IN NON -MAINTENANCE AREAS PROVIDED THAT THOSE AREAS ARE INDICATED ON THE EROSION AND SEDIMENT CONTROL PLAN WITH A LOW -MAINTENANCE GROUND COVER SPECIFIED FOR PERMANENT STABILIZATION. SLOPE GRADIENT STEEPER THAN 2:1 WILL NOT BE PERMITTED WITHOUT VEGETATIVE STABILIZATION WITHIN 7 DAYS. 12. FOR FINISHED GRADING, THE CONTRACTOR SHALL PROVIDE ADEQUATE GRADIENTS TO PREVENT WATER FROM PONDING FOR MORE THAN TWENTY FOUR (24) HOURS AFTER THE END OF A RAINFALL EVENT. DRAINAGE COURSES AND SWALE FLOW AREAS MAY TAKE AS LONG AS FORTY-EIGHT (48) HOURS AFTER THE END OF A RAINFALL EVENT TO DRAIN. AREAS DESIGNED TO HAVE STANDING WATER SHALL NOT BE REQUIRED TO MEET THIS REQUIREMENT. 13. SEDIMENT TRAPS OR BASINS ARE NOT PERMITTED WITHIN 20 FEET OF A FOUNDATION THAT CONSTRUCTION. NO STRUCTURE MAY BE CONSTRUCTED WITHIN 20 FEET OF AN ACTIVE SEDIMENT TRAP OR BASIN. OUTLET STRUCTURES MUST WITHDRAW FROM BASIN SURFACE UNLESS DRAINAGE AREA IS LESS THAN 1 ACRE. 14. THE SEDIMENT AND EROSION CONTROL INSPECTOR HAS THE OPTION OF REQUIRING ADDITIONAL SAFETY OR SEDIMENT CONTROL MEASURES, IF DEEMED NECESSARY. 15. ALL TRAP DEPTH DIMENSIONS ARE RELATIVE TO THE OUTLET ELEVATION. ALL TRAPS MUST HAVE A STABLE OUTFALL. ALL TRAPS AND BASINS SHALL HAVE STABLE INFLOW POINTS. 16. VEGETATIVE STABILIZATION SHALL BE PERFORMED IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL. REFER TO APPROPRIATE FORT BRAGG SPECIFICATIONS FOR TEMPORARY SEEDING, PERMANENT SEEDING, MULCHING, SODDING, AND GROUND COVERS. 17. SEDIMENT SHALL BE REMOVED AND THE TRAP OR BASIN RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE QUARTER OF THE TOTAL DEPTH OF THE TRAP OR BASIN. TOTAL DEPTH SHALL BE MEASURED FROM THE TRAP OR BASIN BOTTOM TO THE CREST OF THE OUTLET. 18. SEDIMENT REMOVED FROM TRAPS (AND BASINS) SHALL BE PLACED AND STABILIZED IN APPROVED AREAS, BUT NOT WITHIN A FLOODPLAIN, WETLAND OR TREE -SAVE AREA. WHEN PUMPING SEDIMENT LADEN WATER, THE DISCHARGE MUST BE DIRECTED TO A SEDIMENT TRAPPING DEVICE PRIOR TO RELEASE FROM THE SITE. A SUMP PIT MAY BE USED IF SEDIMENT TRAPS THEMSELVES ARE BEING PUMPED OUT. ALL WATER REMOVED FROM EXCAVATED AREAS (E.G. UTILITY TRENCHES) SHALL BE PASSED THROUGH AN APPROVED DEWATERING PRACTICE OR PUMPED TO A SEDIMENT TRAP OR BASIN PRIOR TO DISCHARGE FROM THE SITE (I.E. VIA FUNCTIONAL STORM DRAIN SYSTEM OR TO STABLE GROUND SURFACE). 19. SEDIMENT CONTROL FOR UTILITY CONSTRUCTION FOR AREAS OUTSIDE OF DESIGNED CONTROLS OR AS DIRECTED BY ENGINEER OR COE INSPECTOR: A. EXCAVATED TRENCH MATERIAL SHALL BE PLACED ON THE HIGH SIDE OF THE TRENCH. B. TRENCHES FOR UTILITY INSTALLATION SHALL BE BACKFILLED, COMPACTED, AND STABILIZED AT THE END OF EACH WORKING DAY. NO MORE TRENCH SHALL BE OPENED THAN CAN BE COMPLETED THE SAME DAY, UNLESS; C.TEMPORARY SILT FENCE SHALL BE PLACED IMMEDIATELY DOWNSTREAM OF ANY DISTURBED AREA INTENDED TO REMAIN DISTURBED FOR MORE THAN ONE DAY. 20. WHERE DEEMED APPROPRIATE BY THE ENGINEER OR INSPECTOR, SEDIMENT BASINS AND TRAPS MAY NEED TO BE SURROUNDED WITH AN APPROVED SAFETY FENCE. THE FENCE MUST CONFORM TO LOCAL ORDINANCES AND REGULATIONS. THE DEVELOPER OR OWNER SHALL CHECK WITH LOCAL BUILDING OFFICIALS ON APPLICABLE SAFETY REQUIREMENTS. WHERE SAFETY FENCE IS DEEMED APPROPRIATE AND LOCAL ORDINANCES DO NOT SPECIFY FENCING SIZES AND TYPES, THE FOLLOWING SHALL BE USED AS A MINIMUM STANDARD: THE SAFETY FENCE MUST BE MADE OF WELDED WIRE AND AT LEAST 42 INCHES HIGH, HAVE POSTS SPACED NO FARTHER APART THAN 8 FEET, HAVE MESH OPENINGS NO GREATER THAN 2 INCHES IN WIDTH AND 4 INCHES IN HEIGHT WITH A MINIMUM OF 14 GAUGE WIRE. SAFETY FENCE MUST BE MAINTAINED AND IN GOOD CONDITION AT ALL TIMES 21. OFF -SITE SPOIL OR BORROW AREAS ON STATE OR FEDERAL PROPERTY MUST HAVE PRIOR APPROVAL BY COE AND OTHER APPLICABLE STATE, FEDERAL, AND LOCAL AGENCIES; OTHERWISE APPROVAL MUST BE GRANTED BY THE LOCAL AUTHORITIES. ALL WASTE AND BORROW AREAS OFF -SITE MUST BE PROTECTED BY SEDIMENT CONTROL MEASURES AND STABILIZED. ON -SITE DEDICATED AREAS FOR DEMOLITION, CONSTRUCTION, WASTE,EARTHEN-MATERIAL STOCKPILES MUST BE LOCATED 50' FROM STORM DRAINS AND STREAMS UNLESS NO REASONABLE ALTERNATIVES ARE AVAILABLE. 22. SITES WHERE INFILTRATION DEVICES ARE USED FOR THE CONTROL OF STORMWATER, EXTREME CARE MUST BE TAKEN TO PREVENT RUNOFF FROM UN -STABILIZED AREAS FROM ENTERING THE STRUCTURE DURING CONSTRUCTION. SEDIMENT CONTROL DEVICES PLACED IN INFILTRATION AREAS MUST HAVE BOTTOM ELEVATIONS AT LEAST TWO (2) FEET HIGHER THAN THE FINISH GRADE BOTTOM ELEVATION OF THE INFILTRATION PRACTICE. WHEN CONVERTING SEDIMENT TRAP TO AN INFILTRATION DEVICE, ALL ACCUMULATED SEDIMENT MUST BE REMOVED AND DISPOSED OF PRIOR TO FINAL GRADING OF INFILTRATION DEVICE. 23. WHEN A STORM DRAIN SYSTEM OUTFALL IS DIRECTED TO A SEDIMENT TRAP OR SEDIMENT BASIN AND THE SYSTEM IS TO BE USED FOR TEMPORARILY CONVEYING SEDIMENT LADEN WATER, ALL STORM DRAIN INLETS IN NON -SUMP AREAS SHALL HAVE TEMPORARY ASPHALT BERMS CONSTRUCTED AT THE TIME OF BASE PAVING TO DIRECT GUTTER FLOW INTO THE INLETS TO AVOID SURCHARGING AND OVERFLOW OF INLETS IN SUMP AREAS. 24. PURSUANT TO G.S. 113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUNDCOVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. 25. PURSUANT TO G.S. 113A-57(3), WHENEVER LAND DISTURBING ACTIVITY THAT WILL DISTURB MORE THAN ONE ACRE IS UNDERTAKEN ON A TRACT, THE PERSON CONDUCTING THE LAND DISTURBING ACTIVITY SHALL INSTALL EROSION AND SEDIMENTATION CONTROL DEVICES AND PRACTICES THAT ARE SUFFICIENT TO RETAIN THE SEDIMENT GENERATED BY THE LAND DISTURBING ACTIVITY WITHIN THE BOUNDARIES OF THE TRACT DURING CONSTRUCTION UPON AND DEVELOPMENT OF THE TRACT, AND SHALL PLANT OR OTHERWISE PROVIDE A PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION AFTER COMPLETION OF CONSTRUCTION OR DEVELOPMENT WITHIN A TIME PERIOD TO BE SPECIFIED BY RULE OF THE COMMISSION. 26. SITE INFORMATION: A. TOTAL AREA OF FACILITY (BASE, CAMPUS, PARK, ETC.) B. TOTAL AREA OF PROJECT SITE: 4.52 ACRES C. AREA DISTURBED: 4.52 ACRES D. AREA TO BE ROOFED OR PAVED: ±2 ACRES E. TOTAL CUT: ± 1,250 CY F. TOTAL FILL: ± 15,000 CY G. OFF -SITE WASTE / BORROW AREA LOCATION: APPROVED NCDENR LOCATION NOTE: PURSUANT TO G.S. 113A-57(3) TEMPORARY OR PERMANENT GROUND COVER MUST BE PROVIDED ON EXPOSED SLOPES AND FILLS WITHIN 7 CALENDAR DAYS OF THE COMPLETION OF A PHASE OF GRADING. PERMANENT GROUND COVER MUST BE PROVIDED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (60 DAYS IN HWQ ZONES), WHICHEVER TERM IS SHORTER, UPON THE COMPLETION OF CONSTRUCTION OR DEVELOPMENT. EROSION CONTROL NOTES: 1. TOTAL DISTURBED AREA = 4.52 ACRES. 2. EROSION CONTROL PRACTICES SHALL BE IN COMPLIANCE WITH NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES LAND QUALITY DIVISION STANDARDS. 3. SUFFICIENT EROSION CONTROL PRACTICES MUST BE INSTALLED PRIOR TO COMMENCING GRADING ACTIVITIES AND MAINTAINED TO RETAIN SEDIMENT WITHIN THE BOUNDARIES OF DISTURBANCE PER THE EROSION CONTROL PLANS. 4. CONSTRUCTION ENTRANCES SHALL BE MAINTAINED THROUGHOUT THE ENTIRE CONSTRUCTION PROJECT. A MINIMUM OF ONE CONSTRUCTION ENTRANCE SHALL BE ON -SITE AND UTILIZED DURING CONSTRUCTION. 5. CONTRACTOR SHALL TAKE APPROPRIATE MEASURES TO PREVENT AND REMOVE THE DEPOSIT OF SILT OUTSIDE THE DISTURBANCE AREA. 6. THE CONTRACTOR SHALL CLEAN OUT ALL SILT, SEDIMENT AND CONSTRUCTION TRASH FROM TEMPORARY SEDIMENT BASIN PRIOR TO CONVERTING FROM SEDIMENT BASIN TO DRY DETENTION BASIN. 7. ALL UPSTREAM AREAS DRAINING TO BIO-RETENTION BASINS SHALL BE STABILIZED PRIOR TO INSTALLING BIO-RETENTION MEDIA. CONTRACTOR WILL BE RESPONSIBLE FOR REPLACING MEDIA IF SEDIMENTATION ENTERS MEDIA. 8. CONTRACTOR SHALL UTILIZE METHODS SUCH AS TEMPORARY SEEDING AND MULCHING THAT MINIMIZE SILTATION AND DUST PRODUCTION. 9. CONTRACTOR IS TO DISPOSE OF ALL WASTE, INCLUDING TOPSOIL TO AN APPROVED PERMITTED NCDENR LOCATION. 10. ALL DEWATERING OF TRENCHES SHALL BE PUMPED THRU A SILT SACK OR TO AN APPROVED EROSION CONTROL DEVICE. 11. NO WETLANDS, ROCK OUTCROPS, SEEPS, SPRINGS, LAKES, PONDS, AND DAMS ARE LOCATED WITHIN THE PROJECT LIMITS. 12. IF THE SAME PERSON CONDUCTS THE LAND -DISTURBING ACTIVITY AND ANY RELATED BORROW OR WASTE ACTIVITY, THE RELATED BORROW OR WASTE ACTIVITY SHALL CONSTITUTE PART OF THE LAND -DISTURBING ACTIVITY UNLESS THE BORROW OR WASTE ACTIVITY IS REGULATED UNDER THE MINING ACT OF 1971, OR IS A LANDFILL REGULATED BY THE DIVISION OF WASTE MANAGEMENT. IF THE LAND -DISTURBING ACTIVITY AND ANY RELATED BORROW OR WASTE ACTIVITY ARE NOT CONDUCTED BY THE SAME PERSON, THEY SHALL BE CONSIDERED SEPARATE LAND -DISTURBING ACTIVITIES AND MUST BE PERMITTED WITHER THROUGH THE SEDIMENTATION POLLUTION CONTROL ACT AS A ONE -USE BORROW SITE OR THROUGH THE MINING ACT. 13. CONTRACTOR SHALL ENSURE DESIGN STORAGE REQUIREMENTS ARE MAINTAINED THROUGHOUT CONSTRUCTION. 14. ALL DEVELOPMENT AND CONSTRUCTION WILL BE DONE IN ACCORDANCE WITH THIS SEDIMENT AND EROSION CONTROL OR STORMWATER MANAGEMENT PLAN. ALL RESPONSIBLE PERSONNEL INVOLVED IN THE CONSTRUCTION PROJECT WILL HAVE A CERTIFICATION OR TRAINING FOR SEDIMENT AND EROSION CONTROL FROM NC. 15. MAINTENANCE SHALL BE PERFORMED AS NECESSARY TO ENSURE THAT ALL AREAS ARE STABILIZED CONTINUOUSLY AS STATED IN NORTH CAROLINA PRACTICE STANDARDS AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL. 16. APPLICANT OR RESPONSIBLE INDIVIDUAL WITH CERTIFICATION FOR SEDIMENT AND EROSION CONTROL PRACTICES BY NC WILL BE RESPONSIBLE FOR DAILY INSPECTIONS AND THE RECORDING OF ALL INSPECTIONS IN A DAILY LOG. ANY VIOLATIONS FOUND WILL BE NOTED IN THE INSPECTION REPORT AND CORRECTED IMMEDIATELY. ALL REPORTS WILL BE KEPT ON SITE OR AT AN ACCESSIBLE LOCATION WITH A COPY OF THE APPROVED PLAN AND ANY REVISION AND CORRESPONDENCE PERTAINING TO THE PROJECT. 17. NO ALTERATION OR REVISIONS WILL BE MADE TO THE APPROVED PLAN, WITHOUT WRITTEN PERMISSION BY THE COE, AND NCDENR. 18. ANY CHANGES TO THE APPROVED PLAN WITHOUT WRITTEN AUTHORIZATION WILL RESULT IN ALL WORK BEING STOPPED UNTIL APPROVAL IS GRANTED BY COE, AND NCDENR. 19. ALL SITES WILL BE INSPECTED RANDOMLY OR ON AS -NEEDED BASIS. THE VIOLATIONS WILL BE PROVIDED IN WRITING TO THE SITE MANAGER. 20. THE APPROVED SEDIMENT AND EROSION CONTROL PLAN IS REQUIRED TO BE ON SITE OR AT AN ACCESSIBLE LOCATION, WITH ALL CORRESPONDENCE DEMONSTRATING IT HAS UNDERGONE COE AND NCDENR REVIEW AND APPROVAL. 21. CONTRACTOR SHALL SUBMIT AN AIR POLLUTION CONTROL PLAN IN ACCORDANCE WITH SPECIFICATION SECTION 0157 20 TO ASSURE THAT DUST, DEBRIS, MATERIALS, TRASH, ETC., DO NOT BECOME AIR BORNE AND TRAVEL OFF THE PROJECT SITE. LBYD, Inc. Cldl and Struchrat Eng1nw3 716 South 30th Street Birmin 12 ham, AL 35233 Main 205 251-4500 Fox 205) 488-0226 LBYD PROJECT NO. copyrights 102-12-049 These drawin s and design Intent are the sole property o' I.M.D. Inc. which may not he reproduced without written permisvion SEDIMENTATION AND EROSION CONTROL SHALL BE STRICTLY ENFORCED RESPONSIBLE MAINTENANCE PARTY: ALUTIIQ, LLC CONTACT: MICHAEL FOX BLDG 6-9053 SHARP DRIVE FORT BRAGG, NC 28307 PH: (256) 489-9325 EMAIL: MFOX@ALUTIIQ.COM NOTE: 1.PURSUANT TO G.S. 113A-57(3) TEMPORARY OR PERMANENT GROUND COVER MUST BE PROVIDED ON EXPOSED SLOPES AND FILLS WITHIN 7 CALENDAR DAYS OF THE COMPLETION OF A PHASE OF GRADING. PERMANENT GROUND COVER MUST BE PROVIDED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (60 DAYS IN HWQ ZONES), WHICHEVER TERM IS SHORTER, UPON THE COMPLETION OF CONSTRUCTION OR DEVELOPMENT. 2. AS SOON AS PRACTICAL, BUT NO LATER THAN 15 DAYS AFTER THE DATE ESTABLISHED FOR COMMENCEMENT OF WORK, CONTRACTOR SHALL FURNISH AND ERECT TEMPORARY PROJECT SAFETY FENCING AROUND THE CONSTRUCTION SITE. FENCING SHALL BE 9 GAUGE CHAIN LINK, A MINIMUM OF 72" HIGH, SUPPORTED AND TIGHTLY SECURED TO STEEL POSTS LOCATED ON A MAXIMUM OF 10' CENTERS. COORDINATE FENCING WITH ADJACENT CONSTRUCTION PROJECTS AND DPW TRANSPORTATION ENGINEERING PRIOR TO ERECTION. COORDINATE CONSTRUCTION FENCING AND REQUIRED ACCESS WITH ADJACENT PROJECTS. CONSTRUCTION SEQUENCE: NO LAND -DISTURBING ACTIVITIES MAY OCCUR UNTIL EROSION PERMIT IS RECEIVED BY BY NCDENR. IN ADDITION, NO HARDSTAND OR STORMWATER DEVICES MAY BE CONSTRUCTED UNTIL POST -CONSTRUCTION STORMWATER MANAGEMENT PLANS ARE APPROVED AND PERMITTED BY NCDENR. NOTE THAT THE EROSION FINAL EROSION CONTROL PHASE: CONTROL AND STORMWATER ARE 2 SEPARATE PERMITS. THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL SPECIALIST AT (910-396-1211 X 223) DPW, WMB, AND NCDENR, SEVEN (7) DAYS BEFORE 1. COMPLETE STORM STRUCTURES AND PIPE INSTALLATION AS SITE COMMENCING ANY LAND DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE COE, SHALL BE REQUIRED TO GRADING PROGRESSES. HOLD A PRE -CONSTRUCTION MEETING BETWEEN PROJECT REPRESENTATIVES AND A REPRESENTATIVE OF 2. PROVIDE EROSION CONTROL PROTECTION DEVICES SUCH AS PIPE COE. INCLUDE ONUS, SUS & PIEDMONT NATURAL GAS. OUTLET PROTECTION, BLOCK AND GRAVEL INLET PROTECTION ON STORMWATER CONVEYANCE MEASURES AS SOON AS CONSTRUCTED. INITIAL EROSION CONTROL PHASE: 3. PROVIDE GROUND COVER FOR ALL DENUDED AREAS WHICH WILL NOT 1. INSTALL CONSTRUCTION ENTRANCE(S) PRIOR TO ACCESSING SITE WITH CONSTRUCTION EQUIPMENT. BE DISTURBED BY FURTHER CONSTRUCTION. REFER TO 2. INSTALL TREE PROTECTION FENCING AROUND NON -TREE REMOVAL AREAS. SPECIFICATION SECTIONS 32 05 33 AND 32 9219 FOR REQUIREMENTS. 3. CLEAR & GRUB ONLY ENOUGH LAND TO INSTALL PERIMETER SILT FENCING. 4. COMPLETE CONSTRUCTION, FINAL GRADING, TOPSOIL CRITICAL 4, INSTALL DIVERSION DITCHES 1, 2, AND 3, PERIMETER SILT FENCING, TEMPORARY SEDIMENT BASINS AREAS, AND PERMANENTLY VEGETATE, LANDSCAPE AND MULCH AND (INCLD. BAFFLES, OUTLET PIPE, OUTLET PROTECTION & SKIMMER OUTLET CONTROL STRUCTURES AND INSTALL FINAL LIFTS OF ASPHALT IN PAVED AREAS. OUTFALL PIPES FOR BASIN SKIMMER TIE POINT). INSTALL STORM LINES F-1 AND A-1. 5. INSTALL BIO-RETENTION BASINS ONLY AFTER ALL UPSTREAM 5. PREPARE BLOCK AND GRAVEL INLET PROTECTION DRAINAGE AREAS ARE STABILIZED. FOR EXISTING INLETS AS SHOWN. 6. REMOVE SKIMMERS AND CONVERT SEDIMENT BASINS TO J 6. DEMOLISH EXISTING STORM DRAINAGE PERMANENT BIO RETENTION BASINS. Q STRUCTURES AND PIPES AS NECESSARY (SEE DEMOLITION PLAN). 7. PROVIDE ROLLED EROSION CONTROL PRODUCT ON POND SIDE 7. BEGIN CLEARING AND GRUBBING THE SITE. SLOPES. 8. BEGIN GRADING THE SITE. 8. REQUEST FINAL APPROVAL FROM NCDENR LAND QUALITY m 9. BEGIN CONSTRUCTION OF BUILDING PAD AND STRUCTURES. SECTION TO ENSURE ALL AREAS ARE PROPERLY STABILIZED BEFORE REMOVING ANY EROSION CONTROL DEVICES. (n INTERMEDIATE EROSION CONTROL PHASE: 9. AFTER SITE HAS BEEN PERMANENTLY SEEDED AND APPROVED J BY INSPECTOR, REMOVE ALL SEDIMENTATION, SILT AND 0 10. ADJUST ALL SILT FENCING AND EROSION CONTROL DEVICES AS CONSTRUCTION PROGRESSES. CONSTRUCTION DEBRIS FROM TEMPORARY DIVERSION DITCHES 11. RE -ALIGN DIVERSION DITCHES 1,2 & 3 AS THE FILL FOR BUILDING AND TEMPORARY SEDIMENT BASIN. REMOVE ROCK CHECK Z PAD IS ADDED. DAMS AND CONVERT ANY TEMPORARY DIVERSION DITCHES TO 0 12. IN ONE DAY, MODIFY AND STABILIZE PN69573 INFILTRATION POND (SEE GRADING PLAN). INSTALL STORM LINES 1-1 AND J-1 INSTALL PERMANENT GRASS LINED SWALES AS INDICATED BY THE U DIVERSION BERM ON EAST SIDE OF POND TO PREVENT OFFSITE WATER FROM ENTERING THE INFILTRATION POND. GRADING PLAN. CONVERT TEMPORARY SEDIMENT BASINS TO Z 13. RELOCATE EXISTING 36" STORM PIPE AS CONSTRUCTION OF BUILDING PAD PROGRESSES. PERMANENT DRY STORMWATER BASINS AS DESIGNED. O 14. UPON COMPLETION OF BUILDING PAD AND MODIFICATION AND STABILIZATION OF FIN 69573 POND, BEGIN INSTALLATION OF O UTILITIES AND REMAINING STORM DRAINAGE SYSTEM. Of 15. COORDINATE RELOCATION OF REMAINING UTILITIES WITH ONUS, SUS, ETC. W US Army Corps of Engineers" WILMINGTON w a Q Cn ~O U Z O o aO O Q U Z O Z J F- Z O m OLL LL W W O PLATE REFERENCE NUMBER G-005 SHEET 5 5 2 3 12 1 5 i LBYD, Inc. Cull and Structural Engines: n �l O O 716 South 30th Street /, 1 �gall ��� O Main g205) 5 35233 I I�1I I Main ((2053 251-4500 Fox 205 488-0226 LBYD PROJECT NO. copyrOt 2012 102-12-049 1hes: dwwnq., and design intent are the sole properly of LBYD, Inc wh h may no' be reproducad without written permission M.A.P.S. SURVEYING, INC. c-wsro I306 roar BRaee e• F"40M 1E, M. C. YedOe TCLiPiYJllr (el0) 7 weasa�z r4G 116—YHa a"wu+m m: ft M.lar oMlal W.. wh G Kw a Cm M IIY 11 NOTE: PROJECT SITE IS LOCATED IN ZONE "V ACCORDING FEMA MAP NO.3720040900J LEGEND GEOTECHNICAL BORING B-01 CONTROL POINT 0 J Q F- m J Z O U Z O 1 Fn 0 20 +o eo O SCALE I'=40' of W US Army Corps of Engineers WILMINGTON el X w Z g L) o a (1) I v O _O H 0 Z o O Z Q m Z_ m O X LL ILLo Lu U) PLATE REFERENCE NUMBER V-100 SHEET 6 J 1 2 3 n 5 L1 IN L U LBYD, Inc. gneltxal ill O O 718 South 30Ih Street 1 !� LOG OF BORING 610 Spring Branch Road BUILDINGDunn, NC 28334 -- LOG OF BORING 610 Spring Branch Road Dunn, NC 28334 I BUILDING III! �I������ - -- LOG OF BORING 610 Spring Branch Road Dunn, NC 28334 1 1 • , BUILDING Designation: B-07 Office: (919) 292-2085 205-836-6300 ! Sheet 1 of I Fax: (919) 292-2087 205-836-9007 Designation: B-08 Office: (919) 292-2085 205-836-6300 Sheret 1 of 1 Fax: (919) 292-2087 205-836 9007 Designation: 8-09 Office: (919) 292-2085 205-836 6300 Fax: 919 292-2087 205-836-9007 sheet I of I ( ) Birmin ham, AL 35233 Main 205 251-4500 � um Fax 205) 488-0226 Geatechmcal, Environmental, and Materials Engineers www.BuildingAndEarth.com GeotechnicaL Environmental, and Materials Engineers. wway.BuildingAndEarth con Geocechnical, Environmental, and Materials Engineers www.BuildingAndEarth.cont US Army Corps - - -- -- --- --- - - - �* LBY� PROJECT NO. of Engineers - -- - ---- - -- -- -- - Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carotins Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina a (Dcicipyt 20112 j 02_ j 2-049 Project Number: RD12521 Date Drilled: 1/3/13 Project Number: RD12521 Date Drilled: 1/7/13 Project Number: RD12521 Date Drilled: 1/7/13 These drawnqs and design intent are the sole propedy of WILMINGTON Drilling Method: Hollow Stem Weather Conditions:Clottdy, 50's Drilling Method: Hollow Stem Weather Conditlons:Clear, 50's Dril►ing Method: Hollow Stem Weather Conditions:Clear, 50's L D, Inc. whit may at be reproduced without wotten Pnnsa on Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 245 Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 242 Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 243 Hammer Type: Manual Drill Crew: Martin Hammer Type: Manual Drill Crew: Martin Hammer Type: Manual Drill Crew: Martin a Boring Location: East Building, Northeast Corner. Logged By: Scott Boring Location: East Building, Southeast Comer. Logged By: Scott Boring Location: East Building, Southwest Comer. Logged By: Scott 1- ❑ N-Value ❑ a 10 20 30 40 ❑ N-Value ❑ IO 20 30 40 «. .. W a, ❑ N-Vale El- C! 10 20 30 40 '>:• ? O Z u ♦ on list) ♦ U O !�- .. z �. Z ♦ Qu list) ♦ U C F z� u ♦ Qu list) A U O H; J a I 2 3 4 L Atte Limits SOIL DESCRIPTION '� C. Q W dc� 1 2 3 4 J d SOIL DESCRIPTION C_ 1 lte imits M 7. F O. W J W 3ai 1 2 3 4 s� g I A Limits I SOIL DESCRIPTIONREMARKS m �, 20 60 RO ,J U 40 6(1 80 ,. n 20 40 CR1 RO G _40 Q d Ca ¢ - ° qIW Q Q, _ -__-- d W y rr.. • oMmsture • J h W h • %Moisture • _ 0 40 60 80 -' * Ltxae,brawn silt trot to medium sand- 2U 4U fi0 RO To tad 2lochs oil,LOs2 40 60 80 Fill: Medium dense, reddish brown silty fine I 8-4-5 4, (SI (SM). ,, All. , reddish brown silty fine to 1 3-3-4 I R. u' medium sand ISM ) r - 1 Sfifi I- [.,., to medium sand (SM). " 40 ,( / x -' 3.0 _._'420..-. .; Lcrose, brown clayey fine [o medium sand j --3.0 _. ... ...-.. 2390'k 1 : Very loose, pale yellow clayey tine [o j3 p40 _ 3.0 2400 _ Medium dense, reddish brown silty fine to a ,- 7 -� 2 4-3-4 (SC'). _ medium sand (SC). %- 2 3-2-2 �`, `v� 3-5-7 medium sand (SM)- - ) �'I; I*, y- 12 5 240� _, : ! 5.5 239 5 5 - 1 _ ;7 5 a __. ._- i - r �S[iff, tau floc ro madam sandy clay (CL.). 1 6.0 236.0"! .-._- 6.0 2370 c� _ Medium dense, yellowish [an clayey medium / 3 4-4-5 (T ! "" �' s Loose, brown clayey fine to medium sand i' ,. 3 3-3 5 ! �`\ i 31 8-8-6 IT t r ,t. CSC). _ to coarse sand (SC). i 35 measured ed a[ 8.0 ft at h35 � V - Water 8.5 ft. ZWa[er p 0 -�35 ,•.,. 4 5-3-5 - '� _. -� ni - -- 9 5 - . _ __-235.5 � _ Stiff, gray and purple fat clay (CH). I ', ' s 4 - 4-5-6 W _ - 9.5 232.3 _ __ - _...__.... _ i Median dense, gray and tan poorly graded 24 hour read. 101 .....-) IX _ 4 2-3-5 J ..-..... A° ,..--........-.-. 9.5 233 5 , : __ �% Stiff, gray fat clay (CH). V measured at at 2a h sail our read. , _ __ - n) ., a W r i medium sand (SP) in depth of 8.0 ft. V \•\\ Cave in depth of 9.0 ft. us 112.0 233.0 - 30 11.5 -- 230.5iClive I' - '-Arm, gray fat clay (C10. f' . - _- 231.0 12.0 Hard, fat On Very stiff, gray tat day (CH).- i grey clay (CH). m c n , I o_ t 51 - 7I3 19 ( IS ,i 14 '-.-- -' d IS - - - 2a Arm, grayish tan tat clay with silt saauns (CH) i -t ! - 18.02250 ---..... _-...-.-- Hard, Yellow and gay fine sandy clay (CL). ��� 2 � 1 6 3-6-9 '1 /� 6 3-34 1' 6 7-9-24 e 20 1225 _ -' d Cave in depth m26.0 0. ` - _-_ �zo.o _ 222.0 - Stiff, pale yellow sandy silt (ML). f 20- - -- - -_ 1 t ii / ! Se in Medium dense, yellowish tan poorly g'aded is I m 2 medium sand with clay (SP SC) 1111111 \ /i r 235 _. _..221x Medium dense, Yellowish gray poorly graded `. Wares' not encowuered a[ tip too_ - v ! F- w 25 "226 7 8-7-7 Ill _ -.- ...._ sand (SP) 25 0 _-_ __. __.220 0 r ofboring. u w 25 -' 7-3 5 �... __-_ _LL -. __ -, '__- ____. ......_ _ ___ '..... - 25.0 2177 0 �i 25-' 7'� S IO IO ._ _ - 25.0 _______-_- __________ 218.0. _-_-__ xp CARO/ q/ J '(� /G _� /i O•? O�9 a Boring backtiihd after 24 a -'. - Boring backfilled alter 24 a Boring backhiled after 2a Ze t y/ w Z SAMPLE TYPE Split S non -- _ p 'p -_ --hnttr rr"^A SrL GIPLE T5 _ -.--.-__-_ __'_ _ -.._ __. -- __-__ PE i� Spbt Spoon Brad- _____-___ w n SAMPLE TYPE s Slit Spoon p -__ _ hour _--.-.-.-- ..___-___ = ea, f 5 c _ SEAL _ - - 030619 a m -.--_ N-VALUE STANDARD PENETRATION RESISTANCE.(AASHTO T-206) REC RECOVERY ! %MOISTURE PERCENT NATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION � a' m _ N-VALUE STANDARD PENETRATION RESISTANCE(AASHTOT-206) REC RECOVERY %MOISTU'RE PERCENTNATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION z m N-VALUE %IVIOISFURE STANDARD PENETRATION RESISTAVCE(AASHTO PERCENT NATURAL MOISTURE CONTENT 7-206) REC RECOVERY RQD ROCK QUALIFY DESIGNATION' c � (� Z O 1 GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED o a GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED � � GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED ///Ill M o Qua UNCONFINED COMPRESSIVE STRENGTH FSrIMAFE FROM POCKET PENETROMETER TEST o u UNCONFINED COMPRESSIVE STRENGTH ESTIMATE FROM POCKET PENETROMETER TEST o u UNCONFINED COMPRESSIVE STRENGTH ESTIMATE. FROM POCKET PENETROMETER TEST ////IIIIIIIIIIIM\\ _,. • Birmingham, ALE Huntsville, ALE Auburn, AL a Columbus, GA Savannah, GA •Raleigh, NC•Tulsa, OKa Springdale, AR mShreveport, LA akouisville, KY Nitetale, FL • Birmingham, ALP Huntsville, ALE Fwbum,AL•Columbus, GA•Savannah, GA• Raleigh, NC•Tulsa,ORaSpringdale, AR•Sh2vepat, LA•Louisville, KY Niceville, FL • Birmingham, ALE Huntsville,A1•/wbum,AL•Columbus, GA•Savannah. GA• Raleigh, NC•Tulm,OK•Springdale, AR•Shisreport, LA•Louisville, KY Niceville, FL as 0 610 Spring Branch Road LOG OF BORING P b BUILDINGDunn, NC 28334 Designation: B-10 Office: (919) 292-2085 205-836-6300 .-..._. LOG OF BORING 610 Spring Branch Road Dunn, NC 28334 ! • + Designation: B-05 Office: (919) 292-2085 205-836-6300 ,- LOG OF BORING 610 Sp frig Brandt Road • Dtmn, NC 28334 Designation: B-06 Office: (919) 292-2085 205-836-6300 ( es ¢ p w v ZGe us z a< o h ¢ 9 I- z v x .. a z d o 0 �- z x c0.> > W O �- O Ott r ¢ o ! Shaer 1 of I Fax: (919) 292-2087 205-836-9007� Sheet t of 1 j Fax: (919) 292-2087 205-836-9007 Sheet 1 of I Fax: (919) 292-2087 205-836-9007 K 7 ��s z r Geotechmciii, Environmanrl, and Materials Engineers www.BuildingAndEarth.com. Geotechnical, Environmental, and Materials Engineers j www,BuildingAndEarth.cotn GeoachnicsL Environmemal, and Materials Engineers www.BuildingAndEarth.com N on 5 U U a Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina Project Number: RD12521 Date Drilled: 1/3/13 Project Number: RD12521 Date Drilled: 1/3/13 ProjectNumber: RD12521 Date Drilled: 1/3/13 m ¢ Drilling Method: Hollow Stem Weather Conditions:Cloudy, 50's Drilling Method: Hollow Stem Weather Conditions -Cloudy, 50's Drilling Method: Hollow Stem Weather Conditions:Cloudy, 50's o se w Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 244 Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 249 Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation- 245 � } o Hammer Type: Manual Drill Crew: Martin Hammer Type: Manual Drill Crew: Martin Hammer Type: Manual Drill Crew: Martin m o v a Boring Location: East Building, Center. Logged By: Scott Boring Location: West Building, Center. Logged By: Scott Boring Location: East Building, Northwest Corner'. Logged By: Stott w (� m o_ z ,.., ❑ N-Value ❑ uW ❑ N-Value ❑ W ❑ N-Value ❑ } O �, 10 20 30 40 �F. Z ♦ ♦ U Z p ,. 10 20 30 40 Z Z ♦ Qu (� ♦ U Z L, Z 10 20 30 40 X ♦ on list) ♦ U LU F- 9 2 OutJ m N X N _ Qu list) d I Limitw t Z SOIL DESCRIPTION � W C H J 3 s ^< 1 2 3 4 5d I Ane be g L m s I SOIL DESCRIPTION '�' I �M^� '.� W I C ,�J r: 3 z i 1 2 3 4 Atted e g Limits 1 � 5 SOIL DESCRIPTION 9 REMARKS D J O y 0 LL m N N Atrerberg '" Z 20 40 60 8U I C7 z Z 20 40 60 80 U A s� _ 20 40 (i0 RO 7 dl 1 W z _ Il¢ ° i h • /° Moisture • O W J W ¢ y d ° vi � • °i Moisture • W J I W Q N ¢ w • % Moisture • � W 20 40 60 80 .__1 _- - --_ __-_ ;Medium dense, dark brown silty fine to ______. _.. ____ __ __ -._.___. 20 40 60 80 _____ --_-____-__ _ fo smh 2 mchs 248.9 0. `,-p - ; �., - ---__ _ 4 _ - - 20 40 60 RO __ _ _ _ Medium dense, reddish brown clayey fine a /. _ _- _____.-_ .--___. -_ - W Z U H w _/ Loose, brown fine to medium sand (SC). FN- k I 3-3-5 n)edmm sand (SM). 1 2-4-5 reddish clayey medium - s% 1 as8 U v7 -i t p sand (SC). 246 0 1 / 3.0 242.0 w � Z Z 0 z 0 On x m �- LL o - - ' 41.0 3.0 Q < Madura dense, yellowish tan silty fine m Loose, reddish brown silty fine to medium Medium dense, reddish brown Eno to - ! Z F C7 M U Z g Q ¢ ,, 2 3-34 t. sand (SM). i - 4 _ 2 3-4-7 f l medium silty sand (SM). - -, _ A� 2 5 7 7 t�i medium sand SM ( ). O it H Z z O 4C Q w O Cl 5.5 238.5 ! ) _ �1 5 40 _ 5.5239.5 O Z Qp 0 w N _. _.. -_ _- Veryloose, reddish brown silt tine to - medum sand (Wet) (SET). Y .., s` - - 6.� Medium dense, ale tan silty fine to medium 243 0 P ) _: __ - -.-.... Medium dense, Yellowish ran silty fine to - - course sand ISM). { _J J 01 W a LL 3 3-2-I i +, 3- 8-9-] 0 sand (SM). 3 B-11-9I 1 8.0 237.0 Loose, le brown 1 graded coarse j. 7 735 4',. I-t-2 4 __9.0 235�0 --- Very Iona, Wet soils observed at 6.0 IL - q0, y, 4 6-11 20 ?.l 9.5 239.5 4) 4-4-t said with claay(SP-SC)Poory ' I , ,. _ - yellow and gray poorly graded 100 medmro sand.(Wet�(SP) 234.0 to IOA It. i ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Dense, paleyellow micaceous silty fine to medium sand (SM). 1 3 - \ Soft to hard, gray tat clay (CH). - ! -� _- 11.5 2375 _ Loose, brownish Can and pan pie clayey fine to medium sand (SC). �� ! ! /7 { 13.0 232.0 W d Q V Z Hard to very stiff, gray fat clay (CH), 2i5.Q- _ _ - - -O 230 �$ i 5 I Z-17-21 �`;. 35 / lJ S 2.2-2 _I40 _._ - Soft to hard, gay It cry (CH). ,; I _ A� 5 7-14-21 7 '-'r^11 \� Z U Z N 1 Q O LL z p F= P25 ;�!6= 6-11-14 30! 6 8-17 17 1 �� 6 6-10-14 W J Z '� / 21.0 -_- 223.0 ~ 2 i / Cave in depth of 20,0 ft. ~ 2�2 -; m Q V F- z W - -, Medium dense, Yellow mid ' a wrl br' Y P Y i u t°a i I � Z Z = m : ) graded medium sand (SPL in depth of 22.0 It. p in m m m 22.0 223 0 - ----__ ---- -_-_-_ Dense, yellow poorly graded medium sand O J re u /1 �J I u - Water not encountered at rip o i ) I -- (SP-SM). Water not encountered at tip J Q m V W 2201 r, 7 _ 7-8-10 ,. ! War soils encountead at tip 25 �� 7 8-12-13 :'- of boring. 1 0 7 8-12 13 _ L' 1 of boring. N F- - 2Y - 25.0 2790 ofbonng. 0 25 - 2 25.0 _ 2..4.0 • 0 2 2 20- - 25.0 220.0 LL O O _ . --- -- = Boring backfilled after 24 (; w 'o m LL L!J hour read. r. g after 24 a : Boring bac.kfilled after 24 Z LL Ut n SAMPLE TYPE --- Split -Spoon _-- -__-_ --_-. _ O 0 �-,1..-....._iGl SAMPLETYPE Split Spoon SAMPL ��,�II N SAMPI E TYPE. Split Spoon _._T is 9 N-VALUE STANDARD PENETRATION RESISTANCE (AASHTO T 206) REC RECOVERY p rc N-VALUE STANDARD PENETRATION RESISTANCE (AASHTO T-206) REC RECOVERY '�. � N-VALUE STANDARD PENETRATION RESISTANCE (AASHTO T-206) REC RECOVERY Z PLATE REFERENCE m %MOISTURE PERCENT NATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION m %MOISTURE PF.RCF.NT NATURAL MOISTURE. CONTENT RQD ROCK QUALITY DESIGNATION ow %MOISTURE PERCENT NATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION O LLo `J GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED o GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED 0 yz. GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED o Qu UNCONFINED COMPRESSIVE STRENGTH LSTIMAFEFROM POCKET PENETROMETER TEST _.._ _.. _.._ o Qu UNCONFINED COMPRESSIVE. STRENGTH ESTIMATE FROM POCKLTPLNETROMCTCRTEST o- Qu UNCONFQiEDCOMPRESSIVESTRENGTHESTIMATEFROMPOCKETPENETROMETERTEST � NUMBER _. B oo l aBirmingham,ALE Huntsville, ALP Auburn, AL - Columbus, GA Savannah, GA•Raleigh, NC a Tulsa, OK a Springdale, AR Shreveport, LA • Louisville, KY a Niceville, FL 'Birmingham, ALE Huntsville, ALE Auburn, AL a Columbus, GA a Savannah, GA aRaleigh, NC•Tulse, OK Springdale, AR Shreveport, LA •Louisville, KY Niceville, FL aBirmingham, ALE Huntsville, ALEAnbum• , AL Columbus,GASavarmah,GA•Raleigh,NC•Tuea,OKatSpringdale,ARitShreveport, LA •Louisville, KY a Niceville, FL W SHEET 7 1 2 3 El 5 J C A Birmingham, ALE Huntsville, ALE Auburn, AL • Columbus, GA • Savannah, GA • Raleigh, NC alfulsa, OK o Springdale, AR • Shreveport, LA m Louisville, KY • Niceville, FL LOG OF BORING 610 Spring Branch Road BUILDING&Dunn, NC 28334 Designation:B-10 Office:(919)292-2085205-836-6300 Sheet I of 1 Fax: (919) 292-2087 205-836-9007 Geocechnical. Environmental, and Materials Engineers wwvw.BuildingAndEanh.com. Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina ProjectNumber: RD12521 Date Drilled: 1/3/13 Drilling Method: Hollow Stem Weather Conditions:Cloudy, 50's Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 244 Hammer Type: Manual Drill Crew: Martin Boring Location: East Building, Center. Logged By: Scott ❑ N-Vedue 11�� -- a 10 20 30 40 oHz AQuusr)A x G tt I Atrerberg�mits I SOIL DESCRIPTION REMARKS y 4 20 40 60 RO t7 y N • %,Moisture • 12 _ 40 60 80 Medium dense, dark brown silty fine to ,i 1 3-3-5 medium sand ISM). �.."0 241.0 :40 X 2 3-34 f sacos (S polish brawn silty fine to medium 55 2385 y � Very loose, reddish brown silty fine to medium sand (War) ISM). - 3, 321 @35 ,X 190 -_. _- _ papa__ .__.__ 2350 i 4 1-1-2 1 Very kxne, yellow and gray poorly graded Wet sods observed at 6.0 ft. 10-i r A 10.0 medium sand ( Wet) (SP) 234.0 � to 10.0 ft. - �__ _ Sofa to hard, gray fat clay (CH).- _ r �30 i, o 112-17-2I 61 6-11-14 2(Yi a _ �210 __. _. - .._.-2230 Medium dense, yellow and gray poorly graded medium sand (SP), Cave in depth of 22.0 ft. i I` 1220 7 7-8-10 Wet soils encountered at tip 25- _ 25.0 219.0 of boring. - Ij __- papa Boring baokfilled after 24 hour read. SAMPLE `LET TYPE N Split Spoon N-VALUE STANDARD PENETRATION RESISTANCE(AASILLOT 06) REC RECOVERY %MOISTURE PERCENT NATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION V GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED On UNCONFINED COMPRESSIVE STRENGTH ESTIMATE FROM POCKET PENETROMETER TEST • Birmingham, ALs Huntsville, AL•Aubum, AL• Columbus, GA -Savannah, GA -Raleigh, NC -Tulsa, OK• Springdale, AR • Shreveporn, LA •Louisville, KY • Niceville, FL LOG OF BORING 610 Spring Branch Road BUILDING & EARTH Dunn, NC 28334 Designation: B-08 Office: (919) 292-2085 205-836.6300 Sheet f of I Fax: (919) 292-2087 205-836-9007 Gencachnital. Environmental, and Materials Engineers www.BuildingAndEatth.com Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina ProjectNumber: RD12521 Date Drilled: 1/7/13 Drilling Method: Hollow Stem Weather Conditions:Clear, 50's Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 242 Hammer Type: Manual Drill Crew. Martin Boring Location: East Building, Southeast Comer. Logged By: Scott -- ❑ N-Value ❑ eW, t0 20 30 40 O O Z • Q. • 2 3 SOIL DESCRIPTION REMARKS �, I Aherherg Limits O a z 20 40 60. 80 V a,rdn • % Mmslurc • _ 20 40 60 80 - -0,-3,ToEsotl, 2 mchti _ t = 3-3-4 1 �.: _ - Fill Loose, reddish brown silty fate to medium sand ISM). -240 i 3.0 _ 2390 _- _ III � - Very loose, pale yellow clayey fine to i r f medium sand(SC). 2 3-2-2 6.0 -- _ _- _-- - 236.0 Loose, broom clayey fine to medium sand x r 3, 3-3'1 (SC) j 35/r � rr % ` 1 „- i. Water measured at 8.0 ft. at js 4 4-5-6 9.5 232 51 � 24 hour read I0 }- Medium dense, gray and tan poorly graded medmm sand (SP) Clive in depth of 8.0 ft. 11.5 30 - Fitm, gray fat clay (CID. 5 2-24 I'.7 jjrr%y// S 1&0 papa_ 226.0 Fi nn. grayish tan fat clay with silt seams 2 (H) / 6 3-34 n i'. 20.0- 222.0 _ � 20 Stiff, pale yellow sandy silt (ME). � I 0 m 20 7 2-3-5 ) -.... 25A. _... _ 217 0 z u ' - Boring backfilled after 24hour 1 _ SAE TYPE Spfit Spoon u a N-VALUE STANDARD PENETRATION RESISTANCE. (AA5HT0 T-206) REC RECOVERY K m %MOISTURE PERCENT NATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION o GROUNDWATER LEVEL IN THE BOREHOLE UD UNDISTURBED o Qua UNCONFINED COMPRESSIVE STRENGTH ESTIMATE FROM POCKET PENETROMETER TEST s m Birmingham, AL• Huntsville, ALE Aubum, AL a Columbus, GA a Savannah, GA -Raleigh, NC -Tulsa, OK a Springdale, AR a Shreveport, LA aLouisville, KY a Niceville, FL LOG OF BORING 610 Spring Branch Road NC 28334 BUILDING & EARTHDuml, DOS1gRat10R: 8-09 Office: (91.9) 292-2085 205.836-6300 Sheet I of 1 Fax: (919) 292-2087 205-836-9007 Geotechnial, Environmental, And Mawrials Engmears www.BuildingAndEatth.com Project Name: SOF BATTALION OPERATIONS COMPLEX Project Location: Fort Bragg, North Carolina Project Number. RD12521 Date Drilled:l/7/13 Drilling Method: Hollow Stem Weather Conditions:Clear, 50's Equipment Used: CME 550, ATV Mounted Drill Rig Surface Elevation: 243 Hammer Type: Manual Drill Crew: Martin Boring Location: East Building, Southwest Comer. Logged By: Scott w ❑ N-Value ❑ S z o. Y p 10 20 30 40 zj ♦ Qu(ISO A U f- a "lI 31 2 3 ' SOIL DESCRIPTION REMARKS a Q ¢, '� C. 6az I Atter6mg Lvmts 40 La z 20 _ 60 80 Q j W ao tit • %Moisture • 20 40 60 80 Fill: Medium dense, reddish brown silty fine i \ to medium sand ISM). 5-6-6I r- 3.0 240.0ak �40 Medium dense, reddish brown silty fine to - V 21 3-5-7 - - medium sand (SM). GI' 5, - - 6.0 237.0 Medium dense, yellowish tan clayey medium {� 31 8-8-6 - to coarse sand (SC). i 135 O Water measured at 8.5 ft. at X� 41 2-3-5 --d - ._ _._ .. ___ ,: 9.5 _ _ _ 235.5_ /Jj' 24 hour read. -+ Stiff, gray fat clay (CII). B. !� Cave in depth of 9.0 ft. _ 12.0 231.0 1 _...._ _.. _.. Hard, gray fat clay (CH). 230 X51 7 13 19 �15 .:__ .. .._.-.. I a i 225.0 225 r2 _,180 ,papa ,. _ }card, yellow and gray fine sandy clay (CL). 7-9-24 a ... 215 / -papa .............._.. 21:5 t Medium dense, yellowish tan poorly graded % medium sand with clay (SPSC) 201 1 p, 7 j S I O 10 25-+ JBoring backf fled after 24 SAMPLE TYPE J Split Spoon N-VALUE STANDARD PENETRATION RESISTANCE(AASBTO T-206) REC RECOVERY %MOISTURE PERCENTNATURAL MOISTURE CONTENT RQD ROCK QUALITY DESIGNATION GROUNDWATER LEVEL IN TUE BOREHOLE UD UNDISTURBED QU UNCONFINED COMPRESSIVE STRENGTH ESTIMATE FROM POCKET PENETROMETER TEST a Birmingham, ALE Huntsville, AL- Auburn, AL • Columbus, GA • Savannah, GA a Raleigh, NC aTulsa, OK a Springdale, AR a Shreveport, LA a Louisville, KY a Nioeville, FL 12 LBYD, Inc. CH and Structural Engkww is 716 South 301h Sheet Blrmtn ham, AL 35233 Main 205) 251-4500 Fax 205) 488-0226 LBYD PROJECT NO. © aaPyrlgl,t 2012 102-12-049 These drawings and design intent are the sole propertyof LBYD, Inc. which may not he reproduced without written permission US Army Corps of Engineers As WILMINGTON x LU Z O O J Z O (L O O Q O Q =LL W Z m Z O m Q U Z U N O N W = (n Q M O 0 F- W U) PLATE REFERENCE NUMBER B-002 SHEET 8 5 1 2 3 F1 C A I_1 I I EXISTING ROADWAY PAVING CURB AND GUTTER TO BE REMOVED I .r _Al, L-L ue- h: As SK , .1 mac- i •� _ 21 '-16EXISTING i SANITARY TO BE EXISTING WATER LINE TO BE REMOVED BY REMOVED. COORD. WITH. OTHERS ONUS. :r EXISTING COMMUNICATIONS (COORDINATE'NITH ONUS) LINE AND MANHOLE TO BE EXISTING EXISTING WATER LINE TO PROTECTED IN PLACE O VERHEAD POWER BE REMOVED BY OTHERS TO BE REMOVED. (COORDINATE WITH ONUS) P' EXISTING STORM INLET TO BE REMOVED COORD. WITH SUS, EXISTING STORM MANHOLE AND SON TAY ROAD TO BE — — — — — — — — — — PIPING TO BE REMOVED. FIELD SAWCUT AND REMOVED VERIFY AND NOTIFY ARCHITECT �� EXISTING COMMUNICATIONS LINE UP TO ENTRANCE AREA I AND LBYD IF CONFLICT. TO BE PROTECTED IN PLACE EXISTING SIGN TO ---1- BE REMOVED %/.-: � ,; I, 246 EXISTING PARKING LOT PAVING TO BE REMOVED (COORDINATE WITH PROJECT PN 71224 EXISTING COMMUNICATIONS LINE AND MANHOLE TO BE PROTECTED IN PLACE r. _ EXISTING SIGN TO BE REMOVED 0000, EXISTING � UNDERGROUND / TANK TO BE REMOVED r i � r jU' H1617 EXISTING H1617 BUILDING TO REMAIN POWER TO BE REMOVED H1617 .'r' SIDEWALK,' rr� nr•lwiu , EXISTING STORM STRUCTURE TO REMAIN LBYD, Inc. CH and Stradurai Nineers O O 716 South 30th Street Q Birmin ham, AL 35233 Main 205) 251-4500 a Lj Fax 1205) 488-0226 J (✓� LBYD PROJECT NO. O capyrigM 2012 102-12-049 these drown s and design intent are the sole propei£y a 0D,, Inc. which may is' be reprodurd without writlee permissan NOTE: CALL 910.396.0321 BEFORE DIGGING FOR UTILITY LOCATES SPECIAL NOTES: 1. COORDINATE ALL DEMOLITION AND UTILITY RELOCATION EFFORTS WITH ADJACENT PN 69573 AND PN71224 PROJECTS. 2. ERECT TEMPORARY PROJECT SAFETY FENCING AROUND PROJECT SITE AS SOON AS PRACTICAL, BUT NO LATER THAN 15 DAYS FROM COMMENCEMENT OF CONSTRUCTION. 3. ALL DEMOLITION AND RELOCATION OF EXISTING ELECTRICAL LINES, EQUIPMENT, AND SITE LIGHTING TO BE PERFORMED BY SUS. 4. ALL DEMOLITION AND RELOCATION OF EXISTING WATER AND SANITARY LINES AND APPURTENANCES TO BE PERFORMED BY ONUS. EXISTING STORM INLET TO BE REMOVED EXISTING STORM INLET TO BE CONVERTED TO JUNCTION BOX ROAD CLOSED SIGNS EXISTING CURB AND GUTTER 1" Tn RF RFMCI\/Fn RCLV VM I CU. \JCC U I ILI I T rLmim) EXISTING FLARED END SECTION AND PIPE TO BE RELOCATED. SEE GRADING PLAN. EXISTING STORM INLET TO BE REMOVED 1723 EXISTING 04ERH AD POWER T? REMA N EE � / 1 `- EXISTING 36" STORM TO REMAIN EXISTING SANITARY TO REMAIN DEMOLITION LEGEND rlmz REMOVE PAVING REMOVE UTILITY US Army Corps of Engineers ° WILMINGTON X w CIL _ Z O0 0 0 g Tn a Q 0 U Z O F- J d Z O O Z W O 0 1n w rA m O UL w U) PLATE REFERENCE 1 NUMBER CD100 SHEET 9 S 1 2 3 2 5 9 C III 0 9 J J Q I CONTRACTOR LAYDOWN AREA ' II ' I , I ' 1 -----------L---� t I --------------------- I I -----I 1 INSERT A 1°-100' TIE TO PN71224 CONCRETE HARDSTAND i PSYOPS LANE � I FY E i 11 PN69573 IFY 12 PN71224COMPANY OPS GROUP HO C Y OTHERS) (BY OTHERS) / ' 82' AT — 82' AT/FP 140 HEAVY DUTY CONCRETE PAVING (TYP) A i )Xik+ATE Lr 41T OF PN71224 HARDSTAND 33' AT/FP APPROX110ATE UkAIT OF PN69573 HARDSTAND 33' AT/FP Ia LL �. a — — — — — — — — — a. _ 1 s +, t t r s , s r r , pr e• 9 ,s 1 j.. n ,s' •r.� " 'sTRAN$FpRMER. S` V •'s , , s A s BOLLARD PAD s I _ 5 4 S CONTRACTOR \\\ ILAYDOWNI I F-Y 12 PN69458 s FY 12 PN69458 AREA I s BATTALION OPS I MECHANICAL PAD BATTALION OPS FF EL. = 250.25 (SEE PLATE CU100 FF EL. - 250.25 ------J----� I I FOR DETAIL) CONCRETE TO FLOYD J. THOMPSON STREET I SIDEWALK TO REILLY ROAD (TYP.) I 5'X5' SEE INSERT A CONCRETE ' PAD' — — — — — — TIE TO PN69573 CONCRETE HARDSTAND HEAVY DUTY CONCRETE PAVING (TYP) 1 >�I i I STORMWATER INFILTRATION/ BIO-RETENTION AREA l i I � I BOLLARD (SEE DETAIL) :_:�• ... I I 19'X30' HEAVY I DUTY CONCRETE I DUMPSTER PAD TO SON TAY ROAD BOLLARD BOLLARD III t FACILITY SIGNAGE 20' F `_� - , BIKE RACK -- U LAG POLE BIKE RACK ` '. _ / , r' 33r P`T)FP STORMWATER)V�,\000STORMWATER — / 6,`J STORMWATER 33 T/FP INFILTRATION/ STORMWATER INFILTRATION/ INFILTRATION/ L%8 FACILITY INFILTRATION/ BIO RETENTION 2�AT/F BIO RETENTION AREA SIGNAGE / I I ♦ 6' BIO-RETENTION .8, 6' 6' BIO-RETENTION AREA r AREA AREA .1 _ CONCRETE 1 •. r - - �... x� / � _ , � � s• .. .: s •,. ., ., SIDEWALK (TYP.) PARKING LOT CONSTRUCTEDIN PN71224 PROJECT PROPOSED SIDEWALK TO TIE WITH PN17224 PROJECT SIDEWALK. CONCRETE I SIDEWALK (TYP.) 1040 TIE TO - EXISTING SIDEWALK 0 i (SEE DETAIL) DUMPSTER ENCLOSURE (SEE ARCHITECTURAL FOR DETAILS) Nil I I i i r o LBYD, Inc. Cid and Studural Engineers 716 South 30th Street bi Birmin ham, AL 35233 Main 205 251-4500 Fax 205) 488-0226 LBYD PROJECT NO. �O, copyright 2W 102 12-049 ➢t e dawingqs and design inter are ;he sale property of LSrl Inc. whicY� may not he reproduced without written permssion SITE LAYOUT PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF CONCRETE SIDEWALK 2 C-507 HEAVY DUTY CONCRETE PAVING C-505 3 BIKE RACK C-507 �• REBAR REINFORCEMENT C-505 Em SEE DETAIL BOLLARD c-5o7 • SPECIAL NOTES 1. ARCHITECTURAL, MECHANICAL, PLUMBING, FIRE PROTECTION, AND LANDSCAPING ARE TO BE PROVIDED IN THE FUTURE BUILDING PACKAGE. 2. DUMPSTER ENCLOSURE DESIGN TO BE PROVIDED BY ARCHITECT IN THE FUTURE BUILDING PACKAGE. 3. ALL COORDINATES SHOWN ARE TO THE EDGE OF SURFACING AND FACE OF BUILDING UNLESS OTHERWISE NOTED. 4. HORIZONTAL DATUM: NORTH CAROLINA STATE PLANE COORDINATES, NAD83 5. VERTICAL DATUM: NAVD88 6. FLAG POLE AND FOUNDATION DETAILS TO BE IN BUILDING PACKAGE. SEE ARCHITECTURAL PLANS. 7. FACILITY SIGN TO BE IN BUILDING PACKAGE. SEE ARCHITECTURAL PLANS. —F 13 i TIE TO ING / SIDEWALK s H1725 r H1617 / I � / i L — — / PROJECT LIMITS i 0 20 40 80 SCALEl'=40' US Army Corps of Engineers* WILMINGTON el X W U O Z Cl)IX Z Q L a H b W O O o Z g Z Q�Q m U) H � Q 00 O LL LL O PLATE REFERENCE NUMBER CS 100 SHEET 10 J s w 1 2 3 0 6 0 J cr 7 - - - - - - - - '^e.r C CONTRACTOR LAYDOWN AREA I r it I r i i r I :J I- - - - - - - - - - I i I - - - - - - - - - - - - - - - - - - - , INSERT A 1"-100, ruw�, , WAO FY 12 PN71224 GROUP HO (BY OTHERS) PSYOPS LANE 0 FY 11 PN69573 COMPANY OPS 03Y OTHERS) w Q T TIE TO PN71224 .. '.. i• , _ ,.,._ a¢j lJ'1H r a-.-�� _ , ,_. _ >v , �.... �� , fir. _ it a-, i-, -:_�. - _... , > , TIE TO 3 CONCRETE HARDSTAND CONCRETE H ' ' 82' AT/FP "� ' , , ' '` 82''AT/FP CONCRETE ARDSTAND HEAVY DUTY CONCRETE - -- - - PAVING (TYP) j►� ; HEAVY DUTY CONCRETE _ r 33' AT/FP APPRCXI a a 33' AT/FP' Y PAVING (TYP) N 498915.16 ' - H` �'RCX "1`Ift`'� LlP:1:7 Or PR712'L-1 N6sF204TA€V� 't ATE �lFi�}EI OF, Pi<l`iiS57� FiF 3�15TA%! E2002456.24 a, �_.�..i.,_ PN4 .-`c'a U' o cTo o -o_. UN 499040 60lci . E200304 . s. - TYP.fN 49888617 3 N 498938.84 N 498966.93 N 499007.34 71 E 2002462.39 E 2002842.97 .18 E 2002710.60 E 2003033.40 ' I N 498895.11 0 E 2002504.53 N 498926.49 N 498944.06 FY 12 PN69458 E 20027391z ;' CJ E zoo2aztsz FY 12 PN69458 r STORMWATER 6' BATTALION OPS BATTALION OPS 6. INFILTRATION/ I FF EL. = 250.25 FF EL. a 250.25 BIO RETENTION N 498871.06 N 498888.63 AREA E 2002750.89 E 2002833.69 B TO FLOYD J. THOMPSON STREET '. N 498807.78 N asas4s.ls N 498876.28 N a9891s.69 TO REILLY ROAD ' ' E 2002539.41 E 2002729.84 6' E 2002862.21 E 2003052.63 ' SEE INSERT A = N 498820.40 _ N 498819.16 ` I N 498861.29 E 2002701.41 E 2002707.28 " + : E 2002899.97 + t _ 1 f N 498792.72 N 498794.38 N 498813.29 ` N 498834.98 '-ft . . u ' N 498890.06 ` I E 2002605.76 ` E 2002613.58 E 2002702.66 E 2002804.87 - N 498873.35 E 2003064.42 � N 498869.20 , ♦ , " E 2003024.24 _CB10-RETENTION' f � , E 2003004.67 ATlFP �� r, ♦ STORMWATER - ' N4sssssss STORMWATER P 33 T/FP E2o03o6s.55 STORMWATER INFILTRATION/ I ♦ INFILTRATION/ INFILTRATION/ 1' 82' BIO RETENTION AREA�6' BIO RETENTION gi, s' AT/FBIO-RETENTION AREA AREA N 498766.17 N 498779.43 N 498814.81 I N 498714 52 • t E 2002819.48 E 2002881.95 0 E 2003048.70 I E 2002622.35 N1498716.18 ; E2002630.18� y s .'f.. Y',••r. N 498698.37 N 498735.08 I E 2002546,28 �) E 2002719.26 PARKING LOT PROPOSED SIDEWALK TO TIE WITH CONSTRUCTED IN PN17224 PROJECT SIDEWALK. N1 (( 11 PN71224 PROJECT it IIIj( U --- 0000, H1 17 N 49880 E 200291 1 1 / l / PROJECT LIMITS W i LBYD, Inc. Chill and Structural fngineerr 716 South 30th Street Birmin Cl ham, AL 35233 Main 205) 251-4500 Fax 205) 488-0226 LBYD PROJECT NO. C copyright 2m2 102-12-049 These draxingqs and design inter''- are he sole properiy of LBYD, In:. xh,cl� may no: he reproduced mthout rotten permission SITE LAYOUT PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF CONCRETE SIDEWALK 2 C-507 HEAVY DUTY CONCRETE PAVING C-505 3 BIKE RACK C-5o7 �• 0 REBAR REINFORCEMENT 1FTTR C-505 SEE DETAIL 1 BOLLARD C-5o7 • SPECIAL NOTES 1. ARCHITECTURAL, MECHANICAL, PLUMBING, AND LANDSCAPING ARE TO BE PROVIDED IN THE FUTURE BUILDING PACKAGE. 2. DUMPSTER ENCLOSURE DESIGN TO BE PROVIDED BY ARCHITECT IN THE FUTURE BUILDING PACKAGE. 3. ALL COORDINATES SHOWN ARE TO THE EDGE OF SURFACING AND FACE OF BUILDING UNLESS OTHERWISE NOTED. 4. HORIZONTAL DATUM: NORTH CAROLINA STATE PLANE COORDINATES, NAD83 I 5. VERTICAL DATUM: NAVD88 6. THICKENED EDGE JOINT AT ALL SLAB EDGES AND I ABUTTING STRUCTURES. 7. EXPANSION JOINTS AT POUR BREAKS, AND I STRUCTURES. TO SON TAY - ( ROAD 'X30' HEAVY DUTY `t N 498915.52 CONCRETE DUMPSTER PAD E 2003183.97 J H U) J Of Z O U Z O 0 20 ao • O Ste, =�' IX w US Army Corps of Engineers WILMINGTON X w 0 ace U) of � a o_ ~ ~ Z O oZ �} 0 Z Z O a V Z J oC F- w O H m O LL U. 0 U) PLATE REFERENCE 1 NUMBER CS101 ` SHEET 11 J 1 2 3 5 LBYD, Inc. CMI and Structural Engineers �I O O 716 South 30th Street Main 5 35233 wain ((2053 251-4500 Fox 205 488-0226 Pie A LBYD PROJECT N0. 0; copyrigh120I2 102-12-049 these r ins and design inter are the sole property of L6t0, Inc ehk may not he reprodiced without written permission E GRADING PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF JUNCTION BOX ❑ SLOPED PAVED HEADWALL C-506 6 VERTICAL HEADWALL C-507 zi STORM PIPE (RCP) MAJOR CONTOUR -100- MINOR CONTOUR 99 STORM MANHOLE c-5os GRATE INLET c-5o7 FLARED END SECTION SPOT ELEVATION 250.2 MATCH EXISTING GRADE M.E - ,�2509 0f17250.1050.40 249.8249. 50.250.21 2I 498250.10 50.2050.40225 4 - h = 250.20 250.20 i �A 1 250.2 50.21 SPECIAL NO r I 2a2' I TES: FY 12 PN69458 25U 10 250.10 FY 12 PN69458 fi 1 243 j 250� 1. SEE SHEET CG 101 FOR STORM DRAINAGE PLAN. BATTALION OPS ;' 250.0 r BATTALION OPS « �• : 2. SEE SHEET CG 300 FOR STORM PROFILES. FF EL. = 250.25 249.36 FF EL. = 250.25 --� 3. CONTRACTOR TO MODIFY EXISTING STORMWATER rn _ 250.21 250.21 .. I r d - ADJUST STORM TOP TO MATCH _ °: 1 _ POND FROM PROJECT PN69573 TO RELOCATE AS B / - N 250.09 PROPOSED GRADES. ' '-' M.E. 250.00 ADJUST EXISTING COMM MANHOLE 4 ! NECESSARY. INITIAL POND VOLUME AND SURFACE TO FLOYD J. THOMPSON STREET 250.21 I 1�- 243.$0 ZR TOP TO MATCH PROPOSED GRADES. 249;75 Q, 44.00 AREA MUST BE PROVIDED, AND POND BOTTOM TO REILLY ROAD ' �/ 49.75, 250 21 \� 50.21 5 "�' _ : ' PREPARED IN ACCORDANCE WITH PN69573 DESIGN 250.21 250.21 250 250.21, % �' TO ENSURE INITIAL POND HYDRAULICS ARE NOT 48.40 250:2 za3 so "24 60 : 249.38 249.26 248.00 248.85 248.50 �*� _ HANGED. EXISTING FLARED END SECTION --', r OUTLETS TO BE REMOVED AND RECONFIGURED 247:90_. 249.73 I 248.60 249 e,6 M ' ° 4 249 w _ - INTO RELOCATED POND AS SHOWN ON DRAINAGE 248 2445 - PLAN CE 101. SEE EROSION CONTROL PLAN CE 101 249 � � FOR OUTLET PROTECTION TO BE PROVIDED _ _ - _ _ - - - " 248 3•-.�- �` _ 4. ROOF DOWNSPOUTS TO SPLASH AT GRADE ON (p / 243 243 242 _ _ _ _ _ 247 - SPLASH BLOCKS. /` - -- --- -243.5----- ' c z43 (� (� 2 g 5. TIE PROPOSED CONCRETE HARDSTAND TO 244.00 %2az 242 >z 246 ' t - - - " _ - ` - - -243.5 - 245 r I DIVERSION BERM T HARDSTAND OF 2 PROJECTS TO THE NORTH ( PIN - �_ %246 4 4 24 or ;� 71224 AND PN69573 IF ACTUAL HARDSTAND .I 246 _ 246 4 ar z 243 .. 243 f- O -- -�� � 24u 5 5 _ 5 C, PREVENT OFF -SITE )• r II --- f - -- - _ --- � WATER FROM ENTERING I ELEVATIONS DIFFER FROM DESIGN PLANS NOTIFY __ �?T�l%yi/,7rr�T'J '242 STORM WATER POND. I/ STOA ARCHITECTS AND LBYD IMMEDIATELY. _. E. M.E. _ j 6. ALL PROPOSED SIDEWALKS TO BE ADA COMPLIANT ' r r l 246.85± r 246.20± 245.35± I r42.00± 242.05± - .� 17 5 CROSS SLOPE. nr Tr) or.n»on oon ir=rr `°'.'m ' '' � � !/ WITH MAX. 5% RUNNING SLOPE, AND MAX. 2% Gc a. ; i ?. , �J Q m W z O U Z O 0 20 40 80 O SCALE I'=40' 0 w US Army Corps of Engineers" WILMINGTON r X LU O M " W g Z)i C a 0 ~ z z o o cU w m F- U) m o ILL O 4n PLATE REFERENCE \ NUMBER CG100 SHEET 12 61 1 2 3 2 5 I_1 w v. , ,i 3E E-3 4E E-4 5E = FY 12 PN69458 —20 w BATTALION OPS FF EL. — 250.25 STORMWATER CULVERT BY OTHERS (PN71224)/ t SEE SPECIAL NOTE 3 `t —--——-—— — -—� AE ` w 249- { - - 249,,, _ { �L -24 248-- - ^ j �Y t t r t l i I ,rt 1 V ' ..�._ _.._..._ Y f r.j t--.Y I t„w 1 11 24%� La� 2D,� D 1 /.` .- , 2C C 1 "�� 2B B- 16 246 421 _ 24_ zw 4F, 1 D 246 24 1 K : 1 C — — f 3 I E . 4V I f >.z G-3 m- - ,._ G-2 1 FY 12 PN69458 BATTALION OPS FF EL. - 250.25 REMOVE GRATE AND ADD SEALED TOP TO PN 69573 INLET BOX. ADJUST TOP TO MATCH PROPOSED GRADES. 250 41 .'. 1 H — 248- ' 4 247 q246 2 .. - - - - - - - - - - - - - - - - - - - '` - - - - - .......; _...... TIE UNDERDRAIN TO f ~242 OUTLET STRUCTURE. CONTRACTOR SHALL FIELD VERIFY EXACT LOCATION OF COMM. LINE AND NOTIFY ARCHITECT AND ENGINEER IMMEDIATELY IF IN CONFLICT WITH JUNCTION BOX 21 XI / 5 LBYD, Inc. CW and Siructural Enyinora O 0 716 South 30th Street Q Birmin ham, AL 35233 {I'I� Main 205 251-4500 Q RMH� 51 Fax 1205) 488-0226 (� LBYD PROJECT NO. ©copftht2= 102-12-049 These drawinggs and design intent are the sale properly of LOYD, Inc. xluch may not be reproduced olhout written permission DRAINAGE PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF OVERFLOW STRUCTURE 34 C-506 SLOPED PAVED HEADWALL 2 C-506 VERTICAL HEADWALL C5o7 STORM PIPE (RCP) MAJOR CONTOUR 1 J0— MINOR CONTOUR -------3 STORM MANHOLE c-5os GRATE INLET C-507 6- PVC UNDERDRAIN (PERF.) - - - - - - - T PVC UNDERDRAIN (SOLID) UNDERDRAIN CLEANOUT 4 C 505 -- NOTE: 1 � ( �`� ' UPON COMPLETION OF CONSTRUCTION, PRIOR TO ISSUANCE OF A CERTIFICATE OF OCCUPANCY, AND .vy PRIOR TO OPERATION OF THIS PERMITTED FACILITY, A 43H CERTIFICATION MUST BE RECEIVED FROM AN APPROPRIATE DESIGNER FOR THE SYSTEM INSTALLED C','+ CERTIFYING THAT THE PERMITTED FACILITY HAS BEEN INSTALLED IN ACC RDA 24 ..4 —� I( 0 NCE WITH THIS PERMIT, THE APPROVED PLANS AND SPECIFICATIONS, AND OTHER I ''' ! SUPPORTING DOCUMENTATION. 43 SPECIAL NOTES: 1 t I` r l 3J REPLACE EXISTING 1. SEE SHEET CG100 FOR SITE GRADING PLAN. DROP INLET 2. SEE SHEET CG300 FOR STORM PROFILES. j.. PROPOSED INV.=236.90 3. POTENTIAL NEW STORMWATER CULVERT FROM ,3 f TIE UNDERDRAIN TO OTHER PROJECT IN SON TAY AREA DEVELOPMENT. �. -- J-2 OUTLET STRUCTURE.. ACCESS TO AREA MUST BE GIVEN AT ALL TIMES TO F-1 MAINTAIN MIN. 3' CLEARANCE 2J _2F r ALLOW FOR INSTALLATION. BETWEEN TOP OF STORM 4. ROOF DOWNSPOUTS TO SPLASH AT GRADE ON PIPE F-1 AND DUMPSTER SPLASH BLOCKS. > 45 � : ,-FOUNDATION. ,. '� REPLACE EXISTING DROP INLET 11' ' PROPOSED INV.=236.02 Y DIVERSION BERM TO r n PREVENT OFF -SITE WATER FROM ENTERING STORM WATER POND. m J H p / Z O o 20 4D eo U e SCALE V=40' O w US Army Corps of Engineers WILMINGTON LU Z IL ¢ g z O a W w Z Lj 0 OZ Q Z o O m F— w m 0 H ILL ILL 55 PLATE REFERENCE NUMBER CG101 SHEET 13 s 1 2 I 3 I 4 7 C A /0 :2t o 0 Lo O I co oo c 11D+ o o cL6 Q + C*4 N O 11 + r C) Cc + _ Xk C II W 4t II W II = O II Q ~ U) Cn X Cn U IY N Cn 250 250 250 250 _ B-1 240 240 240 46 LF 240 m 24" EQUIV. P ARCH RCP 00 Q 6� LF 0 0 @0.00% z z EtGP o U')230 24" CD FjL°�o o� 230 230 c6 � 230 - @5 Co N N N W W W W z- 220 Z 220 220 220 0400 0 0 1 0 O+JO STORM LINE A STORM LINE B �o do dv o do a� CL O `*000 �C �C � moo oo O+ + to ' o co o O ' C7 O r 5 oo COD V C9 r op of N U � ai ti N ' `6 v + CV U O N O r O + W+ N W + II W N II CW (h J 3k II II Yk II II O N O VIt Lu II t j II W 11 LU V V co C/) N Cr co U) co Of CncoCL' fn co fn Cn CL' — 250 250 250 250 250 _ 250 — _ _ r , _ c> _- C-1 o --- - D 1 E 1 E3 98 LF M E 80 LF zao 38 LF zao 2ao 40 LF zao zao I"- 60 LF -� 118 LF w M 18 RCP w „U 18" RCP—� 2ao 0 0 Z 24" RCP o o 0 z _ 24" RCP O z Lb o 18 RCP N w „ 18 RCP ? w. o @0.50/0 0 Z @ 0.50% 0 wn @0.00% v LO v LO @0.00% v � o v @1.36 /o o - z @1.00% o o ? o rn _ rn Cq N N N N N 04 M ..to U'> Cl) 4 4 L6 L6 - N _ .N N . .... N.. W 230 j W j W 230 230 j ....: W j 230 230 W.. j N N ..N W 230 W W Z _ Z - z _ z _ z W _ W ILL! LU >- > > j j Z Z Z 220 220 220 220 220 220 f N N N s N N N N N tV ry N� N N N N N N N N 0 0 0 0 0 0 _0 0 0 0 0 0 1 0 1 0 2 0 2 0 3 0 3 0 0 STORM LINE C STORM LINE D Z STORM LINE E 0 U z 0 W F— U U p Z W C/) LLI p 2 P O U °0D LQ 2 U)CDC'> p O 0) CA C.7 ' cc,! _ rn O M O N N 0 + N qzrO M + +N 11 O! V N , 11 II0 � C4 LL O LL11 WIt it II I J II IJ -j W LU F-F- F— H� Q F—F C0 U F—F U) U U) Cn U U W U) U CnCna' STORM LINE H-1 36" RCP 250 250 250 250 - G 2 G-3 G-1 72 LF 80 LF 240 240 240 4 69 LF 18" RCP 18" RCP 240 18" RCP @0.50% N' @0.50% 1 Z @3.07% c7 N c9 -CI) ILL v ILLF 51LF z 24" RCP o o ? 09 0 230 0—C:, 0 @7.86% 230 cC�1 CD Cn co rn rn M 230 Cl) :.. N o -j W N V N N N N W N Z W W _.W W :. W z — W z_z ZZ z_cD 220 Z 220 220 — 220 ay- o :-0-- N (`(pp° N 246.1NiV0N 246.1a 0 0 0 0+00 O+j50 1+p0 1+�0 2�010 STORM LINE F STORM LINE C H o Cno CO in Cn p O CO O ' aD Cn O c�I N C'jM C:)' N + L J W # 11 W I I I, j Q �f~Q' �CnQ' Cf Cl)Q' U)NQ' STORM LINE G-1 18" RCP 250 250 240 H-1-/ 35 LF 230 36" RCP @1.00% 36 LF 36" RCP CINJ 240 @1.00% v ' H2 _ C7 x �Z 0 - 0z 120 LF �- v Z � � 36" RCP 0 —�N N co @1.00% M 230 COO , J J 0i r. J -1 LU LU W W N N J > > J W -- z z 220 — 220 N N N N N N N N 0 0 0 0 1 0 1 0 2 0 STORM LINE H 250 240 38 LF 18" RCP @2.12% 230 220 _ CM V CvLq zrnr° L O M r 04 r - 0 J N + N C:, 11 t II W 3k 11 llJ Q Q .iU Z cn cn of F- z N—a) O r- CD Nch N W ij z STORM LINE I Alutii LBYD, Inc. CH and Stnl"al Fnyinm 716 South 301h Street Birmin ham, AL 35233 Main 205 251-4500 2 Faz 205) 488-0226 LBYD PROJECT NO. © copyrtt 2W 102-12-049 These drawings and design intent are the sole property of TIM, Inc. which may not be reproduced without written permission cD Z U C:)Q C', 'It' W �{ 00 a0 W U C. N V ' lC7 W ao N N C m J Cn+ II ' C� > Of tp� CL O CM II W # lCn ot W C:, 11Y °I ' + N f- � a Q 4k II W N J CD U) II Cn C7 X U) U) IX II W k II W N co Q' Cn Cn W � Q � Cr rn m j 250 250 6" PVC 250 250 250 UNDERDRAIN FL=240.25 /7 240 240 240 240 " I — KA Y 240 N 173 LF ~ _ 0 LU Y 24" RCP o -- J-2 N Z @1.74% C:, ?o 59 LF It-71 LF o 230 230 z -18" RCP -- o z --18" RCP-0 230 230 c N w 230 N Z N _ Cl) co . . N J> — Wz LU w LU LU j- 220 220 z z z z 220 220 z 220 0 0 0 1 0 _ 1 0 0+00 0+50 1+00 1+50 1+95 STORM LINE J STORM LINE K STORM PROFILES LEGEND EXISTING GRADE PROPOSED GRADE SCALE: H: 1 "=50 V:1"=10 SPECIAL NOTES 1. SEE SHEET CG100 FOR SITE GRADING PLAN. 2. SEE SHEET CG101 FOR STORM DRAINAGE PLAN. 3. PIPE LENGTHS ARE FROM CENTER TO CENTER OF STRUCTURES. ACTUAL LENGTHS OF PIPE TO BE FIELD FIT & ADJUSTED TO CONFORM TO PROPOSED PROJECT LAYOUT. 4. REINFORCED CONCRETE PIPES SHALL BE CLASS III UNLESS OTHERWISE NOTED. US Army Corps of Engineers WILMINGTON X LU LU m Z_ O -1 LL Z Q o U a LU 0 Z z O z O Q 0 J � Q m � O m O U- U) O 0 PLATE REFERENCE NUMBER CG300 ` SHEET 16 S 11 2 1 3 4 1 5 1= 0 7 7 7 A r FOREBAY TO BE LINED WITH CLASS "B" RIP -RAP I o 4" CLEANOUT (TYP.) TOP SHALL -- 249 6" SOLID WALL PIPE 248 BE 4 ABOVE BOTTOM OF BASIN. g4k :1 SIDE UNDER SIDEWALKS 248 6" SOLID WALL PIPE UNDER LOPE ► 248 AND FOREBAYS SIDEWALKS AND FOREBAYS 2 TOTAL CLEANOUTS = 10 `_ / - - - - BIO-BASIN #1 - - - _ 249 245 - � - - � - _ , BIO-BASIN #1 �� BIO-BASIN #1 1 �� rr = L # 4 - - _ - _ - _ 48 CELL # 2 / �. CELL # 3 1 243s-----243.5--- c-400 47 6" PERFORATED PVC 246- 6 . -gas .. - - - .. _9a8 5 - i UNDERDRAINS OVERFLOW STRUCTURE 2A BIO-BASIN #1 CELL # 1 r- Al ENLARGED PLAN VIEW 1"=30' \ . _246 245 off I: 6" PERFORATED - PVC UNDERDRAIN. SLOPE @ 0.20% TYP. 4" PVC CLEANOUT TYP. I I I I 0 15 30 60 SCALE 1'=30' TOP ELEVATION = 246.00 EXISTING GROUND ELEVATION STIR #2D- _ EQUALIZATION - - INV. ELEV = 243.50 3 �1 STIR #1E-SPHW INV. ELEV = 244.0 POND ELEV 243.50 CELL # 1 SOIL MEDIA ' (SEE NOTES) INSTALL 12" Th. CLASS B RIP RAP. IN FOREBAY. INSTALL WOVEN FILTER FABRIC BENEATH RIP -RAP (TYP.) SIDEWALK ELEV = 247.50 ELEV = 246.75 STIR # / EQUALIZATION INV. ELEV = 243.50 STIR # 1 D - EQUALIZATION INV. ELEV = 243.50 D-1 -- - - C-1 FL= 243.50 -- -- _ _ FL= 243.50 EQUALIZATION - - EQUALIZATION PIPE POND ELEV 243.50 -PIPE- Y' FOREBAY< ��� 242 0 SEE SOIL MEDIA ' CELL # 2 NOTES FOR SOD REQUIREMENTS. SOIL MEDIA (SEE NOTES) SLOPE @ 0.20% TYP. 2 RIM = 244.50 244 - - INV. OUT = 239.50 ;r 243 � - �242 v t? 1 17 STR#2B- EQUALIZATION INV. ELEV = 243.50 STIR #1C- EQUALIZATION INV. ELEV = 243.50 SIDEWALK ELEV = 246.00 100 YR STORM WSEL = 245.08 10YR STORM WSEL = 244.76 1 YR STORM WSEL = 244.29 - - - - -V FL= 243.50 - - -- POND ELEV- 243.50 EQUALZ. PIPE POND )REBAY < : v,'. rvfiYn s :..` FOREBAY, 8 CELL # 3 SOIL MEDIA (SEE NOTES) -STR # 1 B 24 EQUALIZATIb� LE. = 243.50 ,- INSTALL 12" Th. CLASS B RIP RAP. IN FOREBAY. INSTALL WOVEN FILTER FABRIC BENEATH RIP -RAP (TYP.) fly LBYD, Inc. CMI and Stnx l Engineer O O 716 South 30th Street - �-- Birmin ham, AL 35233 ,.--- Main 205 251-4500 �j Fax 205) 488-0226 LBYD PROJECT N0. -_ © copyright 202 102-12-049 These d,owimq aid design nt rc, are the sole property of _7All -6AA t01n, Irtr whi.h may not be rep odared without wntter permssion l 4" SOLID WALL SCH 40 PVC CLEANOUT TOP ELEVATION = 246.00 RAISE TO 4" ABOVE FINISH GRADE OUTLET STRUCTURE 2A RIM= 244.50 (SEE DETAILS) - WATER QUALITY ELEV. 244.50 - _ CELL # 4 SOIL MEDIA (SEE NOTES) NON -WOVEN FILTER FABRIC 1 `EXISTING GROUND o o INV= 239.90 FILL VOIDS AROUND INV. = 240.75 6" SOLID WALL SCH 40 PVC; UNDERDRAIN WITH 4" WASHED SAND 4" WASHED SAND 6" SOLID WALL SCH 40 PVC UNDER 4" WASHED SAND /6' SOLID WALL SCH 40 PVC 4" WASHED SAND ;'' NON -SHRINK GROUT (ASTM C33) UNDER FOREBAY AND (ASTM C33) FOREBAY AND SIDEWALKS (ASTM C33) UNDER FOREBAY AND (ASTM C33) SIDEWALKS 8" WASHED #57 STONE (2" ABOVE SIDEWALKS 8" WASHED #57 STONE (2" ABOVE A-124" RCP OUTLET - AND ON EACH SIDE OF PIPE) 6" SCH 40 PERFORATED AND ON EACH SIDE OF PIPE) INV OUT = 239.50 K-1 SHWT ELEV. = 237.80 __ PVC PIPE SHWT = 9.T BELOW EG _ _ SLOPE _ 0.20%-MIN ---- --- -- - - - - - - -- --- _ PERFORATIONS SHALL BE 318" DIA. @ 6" ON CENTER, 21 SEASONAL HIGH WATER TABLE (SHWT) - - -- --- - "- MIN 4 HOLES PER ROW K-3 SHWT ELEV. =236.6 1 SHWT = 6.5' BELOW EG A2 SECTION VIEW K-2 WT=7.8'BELOHWT ELEV. EG C 400 1 "=30" H 1 "=2' V I SHWT = 7.8' BELOW EG 0' 0 15' 30' 69 V: 1" = 2'-0" H: 1'=30' STORM PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF JUNCTION BOX ❑ 2 i SLOPED PAVED HEADWALL c-5os ® STORM PIPE (RCP) MAJOR CONTOUR -100- MINOR CONTOUR 99 1 STORM MANHOLE C-5o6 0 1 GRATE INLET C-505IMI FLARED END SECTION PERFORATED PVC UNDERDRAIN SOLID WALL PVC UNDERDRAIN [POND FOREBAY AREA SOIL MEDIA NOTES MIX DESIGN 85% SAND (USDA CLASSIFICATION) 10% FINES (SILT & CLAY) 5% ORGANIC (PEAT MOSS) ADDITIONAL CRITERIA A. SOIL SHALL BE UNIFORM AND FREE OF STONES, STUMPS, ROOTS OR OTHER SIMILAR MATERIAL> 2" B. MIXTURE SHALL BE HOMOGENOUS WITH THE ABOVE MIXTURE PERCENTAGES. C. P-INDEX SHOULD BE BETWEEN 10.30. D. INFILTRATION RATE SHALL BE 1-2 INIHR. E. SOIL pH RANGE 7-8. F. SODDING MATERIAL MUST COME FROM A NO CLAY FARM. ANY TOPSOIL ATTACHED TO SOD PATCHES MUST INFILTRATE AT 1.2 INIHR. COMPLETE BIO-RETENTION POND SHALL BE SODDED. "SOIL MEDIA SHALL BE SENT TO NORTH CAROLINA DEPT. OF AGRICULTURE (NCDA) TO BE ANALYZED FOR COMPLIANCE. BIO-RETENTION BASIN #1 AREAS AND VOLUMES ARE CUMULATIVE FOR CELLS 1, 2, 3, AND 4 TOTAL DRAINAGE AREA = 2.36 AC WQv REQUIRED (1.0") = 4,280 CF WQv REQUIRED (1.8") = 7,710 CF WQv PROVIDED (1.8") = 8,940 CF MAX WQv DEPTH ALLOWABLE =12 INCHES WQv DEPTH PROVIDED =12 INCHES MAX PONDING = 244.50 BOTTOM BASIN = 243.50 BOTTOM MEDIA = 241.50 SHWT DEPTH = VARIES SHWT ELEVATION' = VARIES SEPARATION FROM BOTTOM PROVIDED = Y MIN. ' ELEVATION BASED ON LOCATION OF SHWT TEST US Army Corps of Engineers WILMINGTON xLU U a Q U Z U O U Q (n W W M Z U N Z = it O J d Z W W U Z W O Z QIll(1)m O J Q LL > m O U U) PLATE REFERENCE NUMBER CG400 SHEET 17 s 1 2 3 1 4 E C f:7 011 . u -- u r r FY 12 P N 69458 f BATTALION OPS e FF EL. = 250.25 ENLARGED PLAN VIEW 1"=20' EXISTING GROUND ELEV. J o z �o o� zZ�nu �EgZ0 o`="a_ H J Q � U= CO w a I 0 SECTION VIEW 1 "=10" H 1 "=2' V FOREBAY TO BE LINED I WITH CLASS "B" RIP -RAP 246 245 3:1 SIDE - _ SLOPE I 4" CLEANOUT (TYP.) TOP SHALL ^� BE 4" ABOVE BOTTOM OF BASIN. y TOTAL CLEANOUTS = 3 6" PERFORATED PVC UNDERDRAINS. ' SLOPE @ 0.60% TYP. BIO-BASIN I 6 X6 ME c CONNECTION r/' OVERFLOW STRUCTURE 2F _ _ o RIM = 244.50 90 �� INV- OUT = 240.00 1 100 YR STORM WSEL = 244.89 10YR STORM TOP ELEVATION = 246.00 4" SOLID WALL SCH 40 PVC SEE SOIL MEDIA NOTES WSEL = 244.66 OUTLET STRUCTURE CLEANOUT RAISE TO 4" FOR SOD REQUIREMENTS. 1 YR STORM RIM= 244.50 (SEE DETAILS) ABOVE FINISH GRADE WSEL = 244.50 a - - --- - --- - ----- ___ ____ — -__ _ __ _ -- WATER QUALITY ELEV. 244.50 — - - — - _ EXISTING GROUND ELEV. STIR # 2F - SPHW — — — — — — — — — — — — — — — — — — — — — — — — — — — Fj ELEV 243 50 INV. ELEV = 243.50 ,� F1 FV= 2415n cn ,r .. LU POND FOREBAY ' SOIL MEDIA ( SEE NOTES) N o P / r- ELEV=242.00 .,g Il LL `�j U) '+"WASHER SAND (ASTM'C33) w � INSTALL 12" Th. CLASS B RIP RAP. IN BOTTOM STONE - FOREBAY. INSTALL WOVEN FILTER FABRIC BENEATH RIP -RAP INV. = 240.50 SEASONAL HIGH WATER TABLE (SHWT) 2' 1' I I I I 0' 0 5 10 20 V: 1" = 2'-0" H: SCALE I'=10' BOTTOM STONE NON -WOVEN FILTER FABRIC— 114 V- L"tv.laj 6„ X6" WYE FILL VOIDS AROUND UNDE IN 8" WASHED #57 STONE CONNECTION WITH NON -SHRINK UT 18" RCP OUTLET (2" ABOVE AND ON EACH SIDE OF PIPE) INV OUT = 239.75 6" SCH 40 PERFORATED PVC PIPE EXISTING 18" RCP STORM. 7 SLOPE = OfiO°fo MIN - - CONTRACTOR TO VERIFY DUTH_ -- - K 4 SHWT ELEV. = 237.00 PERFORATIONS SHALL BE 3/8" DIA. @ SEE DRAINAGE PLAN CG101 K-4 S = T EL BELOW .0 6" ON CENTER, MIN 4 HOLES PER ROW Alutii LBYD, Inc. CMI and Structural Engineers 716 South 30th Street Birmin ham, AL 35233 Main 205 251-4500 rd Fax 205) 488-0226 LBYD PROJECT NO. © cwynght 2012 102-12 049 These drawings and de sign i.ntew are he sale property of LRD, le . which may flat be reprohced mthaul written perm.zon STORM PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF JUNCTION BOX p 2 SLOPED PAVED HEADWALL C-5os STORM PIPE (RCP) MAJOR CONTOUR —100— MINOR CONTOUR 99 STORM MANHOLE C-5os t GRATE INLET C-505 FLARED END SECTION PERFORATED PVC UNDERDRAIN SOLID WALL PVC UNDERDRAIN POND FOREBAY SOIL MEDIA NOTES MIX DESIGN 85% SAND (USDA CLASSIFICATION) 10% FINES (SILT & CLAY) 5% ORGANIC (PEAT MOSS) ADDITIONAL CRITERIA A. SOIL SHALL BE UNIFORM AND FREE OF STONES, STUMPS, ROOTS OR OTHER SIMILAR MATERIAL> 2" B. MIXTURE SHALL BE HOMOGENOUS WITH THE ABOVE MIXTURE PERCENTAGES. C. P-INDEX SHOULD BE BETWEEN 10-30. D. INFILTRATION RATE SHALL BE 1-2 INIHR. E. SOIL pH RANGE 7-8. F. SODDING MATERIAL MUST COME FROM A NO CLAY FARM. ANY TOPSOIL ATTACHED TO SOD PATCHES MUST INFILTRATE AT 1-2 INIHR. COMPLETE BIO-RETENTION POND SHALL BE SODDED. **SOIL MEDIA SHALL BE SENT TO NORTH CAROLINA DEPT. OF AGRICULTURE (NCDA) TO BE ANALYZED FOR COMPLIANCE. BIO RETENTION BASIN #2 TOTAL DRAINAGE AREA = 0.88 AC WQv REQUIRED (1") =1,630 CF WQv REQUIRED (1.8") = 2,930 CF WQv PROVIDED (1.8") = 3,640 CF MAX WQV DEPTH ALLOWABLE =12 INCHES WQv DEPTH PROVIDED =12 INCHES MAX PONDING = 244.50 BOTTOM BASIN = 243.50 BOTTOM MEDIA = 241.50 SHWT DEPTH = 7 FEET SHWT ELEVATION* = 237.00 SEPARATION FROM BOTTOM PROVIDED = 3.5 FEET * ELEVATION BASED ON LOCATION OF SHWT TEST I US Army Corps of Engineers WILMINGTON X Z EL ¢ O U O 0 Z U O Z N O Z_ tl Z W U) m O C9 w 1 Q m O � m m 0 J LL. LL O U U) PLATE REFERENCE ` NUMBER CG401 SHEET 18 5 1 2 3 4 5 D F°1�a 3 � . f t!: ,..; r. g -_ ..... ....:....;:. R« x �. . ey. rJ e� {i a r I .:: a , t e t ,r , a»�s __ i i , s` l d 'a I ..ems,...- SECURE:' STORAGE AREA I CRUSHED STONE FOR CONTRACTOR : 0 LBYD, Inc. CM end Strudml Englmm 716 South 30th Street Birminlham, 35233 Main 205) 251-4500nMuFax 2053 488-0226 1A V. LBYD PROJECT NO. © CqYTW2012 102-12-049 These drawinggs and design intent are the sole properly of LBYD, kx. whici� may not be reproduced without wnRen permssion EROSION CONTROL LEGEND Q TSB TEMPORARY SKIMMER 1 SEDIMENT BASIN C-50 1 TS TEMPORARY SEEDING C-503 1 MU MULCHING C-503 1 DC DUST CONTROL C-503 ROCK CHECK DAM 4 CD (75' MAX SPACING) C-500 7 DAY STABILIZATION 1 C-503 SF TEMPORARY SILT FENCE 1 C-500 POROUS BAFFLES 4 C-50 LIMITS OF CONSTRUCTION em+ mm+TEMPORARY DIVERSION DITCH 1 C 50 ROLLED EROSION 2 �RECP� CONTROL PRODUCT C 50 � TEMPORARY CONSTRUCTION 2 r''�',``7 ENTRANCE C 500 TEMPORARY OUTLET 1 STABILIZATION STRUCTURE C-50 TEMPORARY BLOCK AND GRAVEL 3 ® INLET PROTECTION C-500 2 ® SKIMMER r.-5ns LAYDowN AREA , - ....�.. _ _: ; - - - - _ - - -- - --=_�- CONSTRUCTION SEQUENCE: �. I` -. --- - t, __.. _ " a INLET ZONE 35%, _ NO LAND -DISTURBING ACTIVITIES MAY OCCUR UNTIL PERMIT TEMPORARY TOPSOIL 2 i P Y 6.IS RECEIVED BY BY NCDENR. IN ADDITION, NO ' �'�k I STOCKPILE LOCATION �C 504 = OR STORMWATER DEVICES MAY BE CONSTRUCTED UNTIL ND TS I S �' -� �' POST -CONSTRUCTION STORMWATER MANAGEMENT PLAN MUD I I TEMPORARY OUTLET POROUS ARE APPROVED AND PERMITTED BY NCDENR. EROSION ;} PROTECTION # 3 BAFFLES CONTROL AND STORMWATER ARE 2 SEPARATE PERMITS. DCh. r; TEMPORARY DIVERSION I3 TEMPORARY THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL DITCH # 3 SPECIALIST AT 910-396-1211 X 223 DPW, WMB, AND NCDENR �. � : SILT FENCE ( ) CD -c I I SEVEN (7) DAYS BEFORE COMMENCING ANY LAND &G y -DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE COE, J - },4 SHALL BE REQUIRED TO HOLD A PRE-CONSTRUCTION � &G >' MEETING BETWEEN PROJECT REPRESENTATIVES AND A US Army Corps of Engineers* WILMINGTON X w Z O -j a U O J Z Q 0W O UZQ 2 � Oa a Z ZJ o C~ zi ga O Z m w w m ° w w I- 0 U) PLATE REFERENCE NUMBER CE100 SHEET 19 FBI C 0 2 3 4 ........ . .. A.. h, �vik .. . ..... ...... . ...... ........ . --- ------ ..... .. . ........ . ... . "T - ----- .......... 111-:­ :Zz ........... ­'�K ...... ..... . .. . ..... ... ... .. .. .. .. _!7T . .... . . It iy u. 'a 13 CO j SECURE STORAGE AREA CRUSHED STONE mW TEMPORARY CONSTRUCTION TEMP RARY INLET ZONE 35% ENTRANCE TEMPORARY SILT FENCE DIVERSION DITCH #1 CD CD ld%,@ NA "I'll L -- FINAL CELL 15% POROUS BAFFLES 71 TIE SKIMMER BARREL TO PERMANENT OUTLET STRUCTURE TEMPORARY SILT FENCE TEMPORARY DIVERSION DITCH # 2 5 LBYE), Inc. ad and Strudwal Engimm 716 South 30th Street 19firmin1horn, AL 35233 Main 205) 251-4500 Fax 205) 488-0226 LBY0 PROJECT NO. (D oopyrVd 2= 102-12-049 These drawinT and design intent are the " properly of ION, Inc. wk. may act k reproduced wi=tten permission EROSION CONTROL LEGEND Q TSB TEMPORARY SKIMMER 1 SEDIMENT BASIN -50 TS TEMPORARY SEEDING 1 -50 MULCHING -50 1 DC DUST CONTROL -50 ROCK CHECK DAM 4 CD (75' MAX SPACING) -50 C 3 C 3 C 0 7 DAY STABILIZATION 1 C-503 _SF— TEMPORARY SILT FENCE 1 C-50-0 4 C-50 POROUS BAFFLES I LIMITS OF CONSTRUCTION m+ mm+ TEMPORARY DIVERSION DITCH RECP� ROLLED EROSION 2 CONTROL PRODUCT C-50 TEMPORARY CONSTRUCTION I C-500 ENTRANCE TEMPORARY OUTLET 3 STABILIZATION STRUCTURE C-504 TEMPORARY BLOCK AND GRAVEL 3 INLET PROTECTION C-500 14 CONSTRUCTION SEQUENCE: 04 V7, INLET ZONE% 5 1 NO LAND -DISTURBING ACTIVITIES MAY OCCUR UNTIL PERMIT 3 IS RECEIVED BY BY NCDENR. IN ADDITION, NO HARDSTAND OR STORMWATER DEVICES MAY BE CONSTRUCTED UNTIL POROUS POST -CONSTRUCTION STORMWATER MANAGEMENT PLANS BAFFLES ARE APPROVED AND PERMITTED BY NCDENR. EROSION CONTROL AND STORMWATER ARE 2 SEPARATE PERMITS. TEMPORARY THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL SILT FENCE SPECIALIST AT (910-396-1211 X 223) DPW, WMB, AND NCDENR, 44, SEVEN (7) DAYS BEFORE COMMENCING ANY LAND & DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE COE, SHALL BE REQUIRED TO HOLD A PRE -CONSTRUCTION MEETING BETWEEN PROJECT REPRESENTATIVES AND A & REPRESENTATIVE OF COE. INCLUDE ONUS, SUS & PIEDMONT NATURAL GAS. TEMPORARY SKIMMER INTERMEDIATE EROSION CONTROL PHASE: SEDIMENT BASIN #2 FINAL 0 it CELL 1 d 1. ADJUST ALL SILT FENCING AND EROSION CONTROL DEVICES AS CONSTRUCTION PROGRESSES. 2. RE -ALIGN DIVERSION DITCHES 1,2 & 3 AS THE FILL FOR BUILDING .EMERGENCY PILLWAY PADISADDED, ARMORED H RIP RAP 3. IN ONE DAY, MODIFY AND STABILIZE PN69573 INFILTRATION POND AND FIL FABRIC (SEE GRADING PLAN). INSTALL STORM LINES 1-1 AND J-1 INSTALL DIVERSION BERM ON EAST SIDE OF POND TO PREVENT OFFSITE ii WATER FROM ENTERING THE INFILTRATION POND. 4. RELOCATE EXISTING 36" STORM PIPE AS CONSTRUCTION OF rr BUILDING PAD PROGRESSES. 5. UPON COMPLETION OF BUILDING PAD AND MODIFICATION AND STABILIZATION OF PN 69573 POND, BEGIN INSTALLATION OF UTILITIES AND REMAINING STORM DRAINAGE SYSTEM. 6. COORDINATE RELOCATION OF REMAINING UTILITIES WITH ONUS, SUS, ETC. QH 00 Cc Cr C z C Fr 0 20 40 80 C SCALE 1* 40 ix ILL US Army Corps of Engineers WILMINGTON X LU z < 0 _j aw o 0X _j CO (0 Z < 0 < of 2: 5 0 1-- IL Z UJ 0 P 0 C-) 0 z z 0 W Z 0 —2 CO Ir 0 _j LLJ W CO 0 Z w ILL U. 0 U) U) PLATE REFERENCE NUMBER CE101 SHEET 20 61 1 2 3 CI 5 P1 NO LAND -DISTURBING ACTIVITIES MAY OCCUR UNTIL PERMIT IS RECEIVED BY BY NCDENR. IN ADDITION, NO HARDSTAND OR STORMWATER DEVICES MAY BE CONSTRUCTED UNTIL POST -CONSTRUCTION STORMWATER MANAGEMENT PLANS ARE APPROVED AND PERMITTED BY NCDENR. EROSION CONTROL AND STORMWATER ARE 2 SEPARATE PERMITS. THE CONTRACTOR SHALL NOTIFY THE COE ENVIRONMENTAL SPECIALIST AT (910-396-1211 X 223) DPW, WMB, AND NCDENR, SEVEN (7) DAYS BEFORE COMMENCING ANY LAND DISTURBING ACTIVITY AND, UNLESS WAIVED BY THE COE, SHALL BE REQUIRED TO HOLD A PRE -CONSTRUCTION MEETING BETWEEN PROJECT REPRESENTATIVES AND A REPRESENTATIVE OF COE. INCLUDE ONUS, SUS & PIEDMONT NATURAL GAS. PSYOPS LANE L.BYD, Inc. CMI and Shiwtural Engineer. O O 716 South 30th Stree Birmingham, AL 3523: I I�1I I Main ((205) 251-450( Fax 205)488-0221 LBYD PROJECT NO. OC copyright 2012 102-12-049 these drawn s and de ign :nt_nt are h_ sole p,apecy o LRE, In,.- which may not be reproduced without wetter perm:sioi EROSION CONTROL LEGEND pg PERMANENT SEEDING 1 C 503 MU MULCHING 1 C-503 SF TEMPORARY SILT FENCE 1 C-500 LIMITS OF CONSTRUCTION ROLLED EROSION �RECP� CONTROL PRODUCT C-50 TEMPORARY CONSTRUCTION 2 ENTRANCE C-500 PERMANENT OUTLET 1 STABILIZATION STRUCTURE C-504 ® &G TEMPORARY BLOCK AND GRAVEL 3 INLET PROTECTION C-500 CD ROCK CHECK DAM 4 C-500 FINAL EROSION CONTROL PHASE: 1. COMPLETE STORM STRUCTURES AND PIPE I INSTALLATION AS SITE GRADING PROGRESSES. 2. PROVIDE EROSION CONTROL PROTECTION DEVICES SUCH AS PIPE OUTLET PROTECTION, BLOCK AND GRAVEL INLET PROTECTION ON STORMWATER CONVEYANCE MEASURES AS SOON AS CONSTRUCTED. - - -- 3. PROVIDE GROUND COVER FOR ALL DENUDED AREAS PERMANENT OUTLET WHICH WILL NOT BE DISTURBED BY FURTHER STABILIZATION STRUCTURE 2 CONSTRUCTION. REFER TO SPECIFICATION SECTIONS 32 05 33 AND 32 92 19 FOR REQUIREMENTS. 4. COMPLETE CONSTRUCTION, FINAL GRADING, TOPSOIL - - CRITICAL AREAS AND PERMANENTLY VEGETATE ' - 71 LANDSCAPE AND MULCH AND INSTALL FINAL LIFTS OF ASPHALT IN PAVED AREAS. l; RECP :. 4 - 5. INSTALL BIO-RETENTION BASINS ONLY AFTER ALL UPSTREAM DRAINAGE AREAS ARE STABILIZED. ( 6. REMOVE SKIMMERS AND CONVERT SEDIMENT BASINS TO PERMANENT BIO RETENTION BASINS. { a, 1 TEMPORARY 7. PROVIDE ROLLED EROSION CONTROL PRODUCT ON SILT FENCE POND SIDE SLOPES. 8. REQUEST FINAL APPROVAL FROM NCDENR LAND QUALITY SECTION TO ENSURE ALL AREAS ARE PROPERLY STABILIZED BEFORE REMOVING ANY I EROSION CONTROL DEVICES. &G 9. AFTER SITE HAS BEEN PERMANENTLY SEEDED AND I APPROVED BY INSPECTOR, REMOVE ALL aV Z� SEDIMENTATION, SILT AND CONSTRUCTION DEBRIS FROM TEMPORARY DIVERSION DITCHES AND TEMPORARY SEDIMENT BASIN. REMOVE ROCK CHK. DAMS AND CONVERT ANY TEMPORARY DIVERSION DITCHES TO PERMANENT GRASS LINED SWALES AS - INDICATED BY THE GRADING PLAN. CONVERT TEMPORARY SEDIMENT BASINS TO PERMANENT DRY _ STORMWATER BASINS AS DESIGNED. P24&G 4 244 245 PERMANENT OUTLET - _ ' 246 243 �' `Va RE 4?rrrrl/rii/rmT J STABILIZATION 77' i/ --_ ____ �-----�------- PERMANENT OUTLET �RECP RECP J STABILIZATION STRUCTURE 1 / - O PERMANENT OUTLET TEMPORARY STABILIZATION H1725 SILT FENCE s STRUCTURE 3 00 ;. lop r H1 17 r f � '� iiirt1J11LL ______ TEMPORARY - _ _ _I „--�_�... i s � SILT FENCE A i NOTE: PERMANENT OUTLET STABILIZATION STRUCTURES #3 & #4 HAVE BEEN DESIGNED n -_, _ _ BASED ON THE 10-YEAR DESIGN STORM FLOW ' _ _ GIVEN IN THE STORM WATER REPORT BY ADC ENGINEERING FOR THE COMPANY OPS PN6 9573 PROJECT. SEE SHEET C-504 FOR DETAILS. f q�..� , I J H m' L7 W F_ 01 Z 0 0 20 40 81 O SCALE I'=40' 0 LLI US Army Corps of Engineers* WILMINGTON x W 0 Z Z OU Z 0 ir Q U Q_ J O W 0 ~ it 02 W O °z C7 c) a J O Z Z O 0 '- O U_ W ILL 0 Cl) PLATE REFERENCE \ NUMBER CE102 SHEET 21 J 9 1 2 3 4 4 APPROXIMATE LOCATION OF TRANSFORMER 4' SCH. 40 PVC CONDUIT IN CONCRETE COORDINATE GAS NOTE: CALL 910.396.0321 BEFORE ENCASED DUCT BANK SHOWN FOR REFERENCE (TO BE DESIGNED BY ELECTRICAL ENGINEER). SERVICE LINE WITH DIGGING FOR UTILITY LOCATES ONLY.(ELECTRICAL SECONDARY LINES TO BE SHOWN FOR COORDINATION PURPOSES ONLY. PN 71224 PROJECT. - - - - - - " DESIGNED BY ELECTRICAL ENGINEER. CONNECT TO EXISTING GAS 5 T MAIN AT REILLY STREET. 1 - G SEE BUILDING PACKAGE FOR MECHANICAL G PAD AND ENCLOSURE DETAILS - - --- --- -- t G�---a—--_ CO CO _ D 4" HDPE GAS LINE TO BE INSTALLED PER FT. RPz Piv Ptv RPz - BRAGG INSTALLATION DESIGN GUIDE AND APPLICABLE CODES. CONTRACTOR TO COORDINATE LOCATION WITH DPW BEFORE INSERT A BEGINNING CONSTRUCTION OF GAS LINE. O 1"-100' _ asnet m w... PSYOPS LANE ch awe P P I _.: ELECTRICAL LINES TO BE I FIRE AND DOMESTIC WATER ry„r DESIGNED AND INSTALLED CL LINES AND APPURTENANCES BY SUS. SHOWN FOR - r TO BE DESIGNED AND COORDINATION INSTALLED BY OTHERS. I ,rr PURPOSES ONLY. COORDINATE WITH ONUS. f d- CONTRACTOR TO hn INSERT B 1"-20' SEE SPECIAL NOTE 1. r I .2- ; E _ l , III a� ¢. C� um E { , e Eli 4-4" SCH. 40 PVC CONDUIT IN CONCRETE ENCASED- - '$ EA DUCT BANK.(COMM. LINES TO BE DESIGNED BY ELECTRICAL ENGINEER. SHOWN FOR COORDINATION EXISTING COMM. MANHOLE. CONTRACTOR SHALL PURPOSES. . ONLY) REF. TS 001 FOR DETALS " 5 COORDINATE WITH PN 69573 AND PN 71224 PROJECTS. r _..... I r i - IADJUST MANHOLE LID TO PROPOSED GRADE.r . APPROXIMATE LOCATION OF SANITARY SEWER LATERALS '11 TO BUILDINGS (TO BE DESIGNED AND INSTALLED BY -h OTHERS). CONTRACTOR TO COORDINATE WITH ONUS" SANITARY SEWER RELOCATION (TO BE DESIGNED AND INSTALLED BY OTHERS). CONTRACTOR TO COORDINATE WITH ONUS. '" SEE SPECIAL NOTE 2. -{ - _-250 VI- Z10 I - w I I V G G U CO �: W rz Itn f FY 12 PN69458 SEE "INSERT B" FOR FY 12 PN69458 t Lu I BATTALION OPS '0 - UTILITY DETAIL IN �BATTALION OPS t Lu FF EL. — 250.25 3., THIS AREA. FF EL. — 250.25 TO FLOYD J. THOMPSON STREETg- n� 0 TO REILLY JOAD _ �� °D a F 1 249_ l / �1 4" HDPE GAS LINE TO BE INSTALLED PER FT. - - ��, _ - �� - - = -4 - - - - - - _-- _ - 249 BRAGG INSTALLATION DESIGN GUIDE AND 1 O_ti�E� �' ,%��rr j �, bo APPLICABLE CODES. CONTRACTOR TO I r t ; I lL4.J" 11 �1 v} J ! /1, z1s �l, _�na - - �� -)n7 ! t 11 .: �. ll .11 -_ Esc. NEW SUS RISER POLE TO BE PROVIDED BY SUS. CONTRACTOR Y TO COORDINATE WITH SUS. I ADJUST EXISTING POWER POLE �< AND GUYS AS NECESSARY TO% ACCOMMODATE PROPOSED'"' IMPROVEMENTS. CONTRACTOR L% SHALL COORDINATE WITH SUS. 5 LBYD, Inc. CMI and Structural Engineers O716 South 30th Street EMU a Birmingham, 5 35233 Main ((205)) 251-4500 Fax 205 488-0226 LBYD PROJECT N0. ©aopyrgd2 102-12-049 These drawings and design intent are the sole properly of tliy0, Inc. which may not be reproduced without written pera lion UTILITY PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF JUNCTION BOX ❑ SLOPED PAVED HEADWALL STORM PIPE (RCP) MAJOR CONTOUR —1 �0— MINOR CONTOUR - STORM MANHOLE OO GRATE INLET IB FIRE HYDRANT 'r FH WATER GATE VALVE Z GV WATER MAIN —W— SANITARY CLEANOUT • CO SANITARY MANHOLE • MH SANITARY SEWER MAIN SS — GAS MAIN G ELECTRICAL TRANSFORMER l SUS UNDERGROUND POWER —UGP— EXISTING COMM. MANHOLE c MH EXISTING COMM. LINE j+ COMMUNICATION LINE — C — SPECIAL NOTES: - 1. THE WATER SUPPLY SYSTEM IS SHOWN FOR GENERAL REFERENCE ONLY. THIS SYSTEM WILL BE DESIGNED AND INSTALLED BY ONUS. 2. THE SANITARY SEWER SYSTEM IS SHOWN FOR �—_ ,;' �- GENERAL REFERENCE ONLY. THIS SYSTEM WILL BE DESIGNED AND INSTALLED BY ONUS. 3. PRIMARY ELECTRICAL SERVICE IS SHOWN FOR GENERAL REFERENCE ONLY. THIS SYSTEM WILL BE FURNISHED AND INSTALLED BY SANDHILLS UTILITY SERVICE. i 4. SECONDARY ELECTRICAL SERVICE TO BE ` INSTALLED BY CONTRACTOR. 5. EXISTING 12,470 VOLT ELECTRICAL LINE IS IN POTENTIAL CONFLICT WITH PROPOSED PN69573 �{ w POND MODIFICATIONS. CONTRACTOR SHALL / FIELD VERIFY EXACT LOCATION AND DEPTH OF ( EXISTING LINE. PER COORDINATION WITH SUS, EXISTING LINE MAY REMAIN IN PLACE PROVIDED J APPROXIMATE LOCATION OF EXISTING THAT A MINIMUM OF V OF COVER IS MAINTAINED * } UNDERGROUND ELECTRICAL LINE. BETWEEN THE TOP OF ELECTRICAL LINE AND F— I 000,` ` CONTRACTOR SHALL FIELD VERIFY EXACT BOTTOM OF POND. LINE WILL NEED TO BE LOCATION AND DEPTH OF EXISTING LINE ENCASED IN CONCRETE BENEATH POND m (SEE SPECIAL NOTE 5). FOOTPRINT. REPORT ANY CONFLICTS IMMEDIATELY TO THE ARCHITECT AND J ENGINEER IF MINIMUM COVER REQUIREMENTS Q CANNOT BE MET. Z 0 U Z O SCALE I'=40' i W US Army Corps of Engineers" WILMINGTON X LU a Q O -i 0 CO Z o dO 0 O 0 0 Z C9 Z g a H EO m U- O U- 0 PLATE REFERENCE NUMBER CU100 ` SHEET 22 1 I 2 C! 5 C 16 M /0 rl fir' xxv ate.. e g'A22, a + r r 7f w FY 12 PN69458 BA17ALION OP: FF EL. — 250.2t- LBYD, Inc. CH and Shuetu a] Engineers �� a 716 South 30Fh Street Birmingham, AL 35233 Alain 205 251-4500 (/ a 1j�� Fax R053 488-0226 �+ A LBYD PROJECT NO. cp aopyrw sort 102-12-049 These drawi s and design intent are the sole properly of LOYD, Inc. whicmay not he reproduced without written pernomn NOTE: CALL 910.396.0321 BFORE DIGGING FOR UTILITY LOCATES LMLrrY PLAN LEGEND LIMIT OF CONSTRUCTION AT/FP BUILDING STANDOFF JUNCTION BOX ❑ SLOPED PAVED HEADWALL STORM PIPE (RCP) MAJOR CONTOUR -- — MINOR CONTOUR -- — STORM MANHOLE GRATE INLET ED FIRE HYDRANT r FH WATER GATE VALVE Z GV WATER MAIN W SANITARY CLEANOUT • CO SANITARY MANHOLE • MH SANITARY SEWER MAIN -SS- GAS MAIN —G— ELECTRICAL TRANSFORMER SUS UNDERGROUND POWER —UGP— EXISTING COMM. MANHOLE'��t EXISTING COMM. LINE - COMMUNICATION LINE —C— V243j� i SPECIAL NOTES: ----- 2 ~_2245 1. THE WATER SUPPLY SYSTEM IS SHOWN FOR 46 GENERAL REFERENCE ONLY. THIS SYSTEM WILL BE DESIGNED AND INSTALLED BY ONUS. 2. THE SANITARY SEWER SYSTEM IS SHOWN FOR GENERAL REFERENCE ONLY. THIS SYSTEM WILL BE DESIGNED AND INSTALLED BY ONUS. J 3. ELECTRICAL SERVICE IS SHOWN FOR GENERAL (i REFERENCE ONLY. THIS SYSTEM WILL BE _ FURNISHED AND INSTALLED BY SANDHILLS s UTILITY SERVICE. j I U) US Army Corps of Engineers WILMINGTON x LU J Z OV m Z o O 0 Q 0 IX Z C9 C9 Z a J F- m U) m LL 0 IL. 0 U) r � PLATE REFERENCE NUMBER CU101 ` SHEET 23 J 9 1 2 3 4 5 WOVEN WIRE FENCE (MIN. 14 GAUGE, LBYD, Inc. NOTES: DEWATERI CONCRETE BLOCK Own and Sh chwal Egrmr3 8'MAX C.0 MAX. 6" MESH SPACING) 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING 1_ �� p p 716 South 30th Street n Birmin ham, AL 35233 OF SEDIMENT ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE TOP DRESSING REPAIR AND/OR 1. �/ / �1 \ n Q Main 205j 251-4500 u u ll Fox 205 488-0226 8'MgX C-C CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. -s /_ f US Army Corps 2. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS AND OTHER OBJECTIONABLE (� LBYD PROJECT N0. of Engineers 5' MIN. FENCE POSTS, MATERIAL AND PROPERLY GRADE IT. ) © copyright 2012 102-12-049 WILMINGTON DRIVEN MIN. 12" INTO these dra"np no design ir.et are the sole prope•!y of 3. PLACE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS AND SMOOTH IT. °C � _-Z tsYD, no. w r,oy no! he reprodued .!rne,r, rnf:en PI..... on GROUND. 4. PROVIDE DRAINAGE TO CARRY WHEEL WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. �� a 5. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS - �, Q 0 �Q a OVER WIRE FENCE SYNTHETIC FILTER FA RI SUBJECT TO SEEPAGE OR HIGH WATER TABLE. �S )00U�,(-� OMPACTE UPSLOPE SIDE OF POSTS 6. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. D BACKFILL 7. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE TRAP OR SEDIMENT BASIN E THAT DRAINS INTO AN APPROVED SEDIMENT . Sk\G�� 2:1 SLOPE GRAVEL FILTER S Ow MAINTENANCE: 1. MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE ! Ow CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2" STONE. TEMPORARY WIRE SCREEN 2. INSPECT WEEKLY AND FOLLOWING EVERY RAINFALL EVENT OF GREATER THAN 2' WITHIN A 24 HOUR SEDIMENT POOL PERIOD AND EVERY 7 CALENDAR DAYS AT A MINIMUM. AFTER EACH RAINFALL INSPECT ANY y r STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL _ - a a. � ELEVATION OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. WIRE OR PLASTIC ZIP TIES FOR MIN 6" THICK 1' MIN n ti g FASTENING WIRE REINF. MUST DIVERSION RIDGE REQUIRED ` TER 2 MAX z g HAVE MIN. 50 LB TENSILE STRENGTH ( a ORGR� f ! WOVEN WIRE FENCE (MIN. T GAUGE, ° !„ 2'0 Gs ru a .r;- >y ,,_ I , I (,�� it--) ! (!' b ? L` `� 0 MAX. 6" MESH SPACING) WITH FILTER CLOTH COVER WHERE GRADE EXCEEDS 2 /a `- � J` ,` }�' _ _ SEDIMENT �) -.� � � i ' ~ ° DEWATERING DR � � POSTS: 1.33 LB / LINEAR FT STEEL EXISTING PAVED 7 ' ' 1�� OP INLET FENCE: WOVEN WIRE, 14 GA. 6" MAX. MESH OPENING ROADWAY ; -; 1 - �' ( - _ WITH GRATE = m FILTER FABRIC: SYNTHETIC FILTER FABRIC OF AT LEAST NOTES: H " 95% BY WEIGHT OF POLYOLEFINS OR POLYESTER, WHICH 1. LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE IN THE BOTTOM ROW TO ALLOW F. IS CERTIFIED BY THE MANUF. OR SUPPLIER AS -' POOL DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED AT LEAST 2" BELOW THE CREST OF CONFORMING TO THE REQ'M IN ASTM C 6461. SYNTHETIC SECTION A -A FILTER FABRIC THE STORM DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST THE EDGE OF THE STORM FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY DRAIN FOR LATERAL SUPPORT TO SUBSEQUENT ROWS BY PLACING 2X4 WOOD STUBS THROUGH o co INHIBITORS AND STABILIZERS TO PROVIDE A MIN. OF 6 MO. SUPPLY WATER SPILLWAY BLOCK OPENINGS. N OF EXPECTED USABLE CONSTRUCTION LIFE AT TEMP TO WASH WHEELS 2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH 1/2" OPENINGS OVER ALL Y C RANGE OF 0 TO 120OF IF NECESSARY BLOCK OPENINGS TO HOLD GRAVEL IN PLACE. COMPACTED 3. USE CLEAN GRAVEL, 3/4 TO 1/2" IN DIAMETER, PACED 2" BELOW THE TOP OF THE BLOCK ON A 2:1 BACKFILL FINISH GRADE SLOPE OR FLATTER AND SMOOTH IT TO AN EVEN GRADE. DOT# 57 WASHED STONE IS , FLOW wv, Vic„ _ RECOMMENDED. ° (�'`.CAR�Z'' ----r--S.Or- z ,.,'vr•'`�n'�"`�� `v-J Q`�t ^_C;i� �O�';FESS/�•../��� 6 w�a Cpc7V y ,�ro2C��7c 4. IF ONLY STONE AND GRAVEL ARE USED, KEEP THE SLOPE TOWARD THE INLET NO STEEPER " A THAN 3:1. LEAVE A MIN. T WIDE LEVEL STONE AREA BETWEEN THE STRUCTURE AND AROUND THE _ :a SEAL \//\\\ \\ �S 2"-3" WASHED STONE. INLET TO PREVENT GRAVEL FROM ENTERING INLET. ON THE SLOPE TOWARD THE INLET, USE = o306t9 /. /, / / / ,' MIN 6" THICK `'-`° ra �, " : F EXTEND WIRE FENC /� 4 / \��\, UNDISTURBED ��'_hr STONE 3 IN DIAMETER OR LARGER. ON THE SLOPE AWAY FROM THE INLET, USE 1/2 - 3/4' GRAVEL MIN. OF 2" INTO TRENCH -1 UNDISTURBED N GROUND J (,� (NCDOT #57 WASHED STONE) AT A MIN. THICKNESS OF 1'. M C oO \ n �b ''`.'iG=. �, its�o ,.-O, g �� lvc.'..i!.`''Y`c.C`C�t?,r,", �- �¢i////111111111111AAPAA / r 4 X�7-J t Svc o MAINTENANCE: 0 EMBEDDED FILTER FA T RE6 1. INSPECT THE BARRIER AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER) MIN. 8" INTO GROUND � DIVERSION RIDGE RAINFALL AND MAKE REPAIRS AS NEEDED. 20'R MIN. � _ I 2. REMOVE SEDIMENT AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR o 50 MIN CROSS-SECTION �- SUBSEQUENT RAINS. N o X i d cOi MAINTENANCE: 3. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED, REMOVE ALL Q' a an D r12 NOTES: MATERIALS AND ANY UNSUITABLE SOIL, AND EITHER SALVAGE OR DISPOSE OF IT PROPERLY. o x E z aq z O a 1. INSPECT AT LEAST ONCE A WEEK AND AFTER w o o x F x 0,6 o 1. WOVEN WIRE FENCE TO BE FASTENED SECURELY BRING THE DISTURBED AREA TO PROPER GRADE, THEN SMOOTH AND COMPACT IT. � z o EACH RAINFALL. MAKE ANY REQUIRED REPAIRS APPROPRIATELY STABILIZE ALL BARE AREAS AROUND THE INLET. o o a J TO FENCE POSTS WITH WIRE TIES OR STAPLES. IMMEDIATELY. PL N � rn � o � o .- a 2. FILTER CLOTH TO BE FASTENED SECURELY TO 2 SHOULD THE FABRIC OF THE FENCE COLLAPSE, WOVEN WIRE FENCE WITH TIES SPACED EVERY 24"TEAR, DECOMPOSE OR BECOME INEFFECTIVE, 2 e m AT TOP AND MID SECTION. REPLACE IT PROMPTLYCE1 Temporary Construction Entrance 3 Temporary Block & Gravel Y' U). 3. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN CE101 CE101 Inlet Protection o o r w o 3 EACH OTHER THEY SHALL BE OVERLAPPED BY SIX . REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE N.T.S. m m a INCHES AND FOLDED. z NEXT RAIN AND TO REDUCE PRESSURE ON THE S2 x O it iu A 4. MAINTENANCE SHALL BE PERFORMED AS NOTED FENCE. TAKE CARE TO AVOID UNDERMINING THE N.T.S. Y B IN THE EROSION CONTROL PLAN. COLLECTED MATERIAL SHALL BE REMOVED WHEN SEDIMENT FENCE DURING CLEANOUT. i? 3 0 coo LL m coN- m 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE ACCUMULATES TO HALF THE HEIGHT OF THE SILT DEPTH OF FLOW = 6" w FENCE. SEDIMENT DEPOSITS AND BRING THE AREA TO 5. THE SILT FENCE WILL NOT BE TRENCHED/DUG IN GRADE AND STABILIZE IT AFTER THE CONTRIBUTING L THE DISTANCE SUCH THAT POINTS z of W F zg DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. A AND B ARE OF EQUAL ELEVATION u- L z 0 co co � W WITHIN THE DRIPLINES OF THE PRESERVED TREES. 2' MAX o 0 o z W o AT CENTER a=ad Q� a0�4 CO o t- = z 5 a CONSTRUCTION: °a ° _ x a NCDOT #5 OR #57 ='ni=` �on��poo _ A B 0 Z a w a o 1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC = l= O a > a on FILTER FABRICS. WASHED STONE L �rtdo r J a UJ o w o LL 2. ENSURE THAT THE HEIGHT OF THE SEDIMENT DOES NOT EXCEED 24" ABOVE GROUND SURFACE. J a (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE A FAILURE) USE FILTER FABRIC �1.5'� i.r G ° ' a ENSURE THAT THE SILT FENCE MAINTAINS A MINIMUM HEIGHT OF 18" ABOVE GROUND SURFACE. BENEATH -� Tyr �f vi 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO t_ SPACING BETWEEN CHECK DAMS AVOID JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A <- SPECIAL NOTES U) 1. CHECK DAM IS TO BE KEYED INTO THE CHANNEL BOTTOM AND ABUTMENTS TO A DEPTH OF J SUPPORT POST WITH 4 FEET MINIMUM OVERLAP TO THE NEXT POST. C a 12 -24 TO PREVENT EROSION UNDER AND AROUND THE ENDS OF THE DAM. KEYWAY WIDTH 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH. FASTEN SECURELY TO THE UPSLOPE FLOW - o' 2 MAX " a > < q l AT CENTER SHOULD BE AT LEAST 12". SIDE OF THE POSTS, EXTEND WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE ��; _ 2. ELEVATION OF THE TOE OF THE UPSTREAM DAM SHOULD BE AT OR BELOW THE ELEVATION U O D REINFORCEMENT, THEN FABRIC ON THE UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES '{ } -'�{ �� OF THE CREST OF THE DOWNSTREAM DAM. m W J SHOULD HAVE MINIMUM 50 POUNDS TENSILE STRENGTH. z Q O INSTALLATION: 4 TO 61 O 0 w 1. THE BASE OF BOTH END POSTS SHOULD BE AT LEAST ONE FOOT HIGHER THAN THE MIDDLE OF THE CLASS "B" RIP RAP MAINTENANCE: t= Z INSPECT CHECK DAMS DAILY AND FOLLOWING EVERY RAINFALL EVENT OF GREATER THAN Y" FENCE. CHECK WITH A LEVEL IF NECESSARY. WITHIN A 24 HOUR PERIOD. REPAIR AS NECESSARY. CLEAN OUT SEDIMENT, STRAW, LIMBS, OR 1- w O O 2. INSTALL POSTS 4' APART IN CRITICAL AREAS AND MAX 8' APART IN ALL AREAS. USE FILTER FABRIC a0 Z U 3. INSTALL POSTS 2' DEEP ON THE DOWNSTREAM SIDE OF THE SILT FENCE AND AS CLOSE AS POSSIBLE INSTALLATION: BENEATH OTHER DEBRIS THAT COULD CLOG THE CHANNEL WHEN NEEDED. ANTICIPATE SUBMERGENCE m Z AND DEPOSITION ABOVE THE CHECK DAM AND EROSION FROM HIGH FLOWS AROUND DAM EDGES. � Z O O A TO THE FABRIC, ENABLING POSTS TO SUPPORT THE FABRIC FROM UPSTREAM WATER PRESSURE. 1. PLACE STONE TO THE LINES AND DIMENSIONS SHOWN IN THE PLAN ON A FILTER FABRIC FOUNDATION. U) O in 4. INSTALL POSTS WITH THE NIPPLES FACING AWAY FROM THE FABRIC. 2. KEEP THE CENTER STONE SECTION AT LEAST 9" BELOW NATURAL GROUND LEVEL WHERE THE DAM ABUTS CORRECT ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN DAMS, J Q m ADDITIONAL MEASURES CAN BE TAKEN SUCH AS INSTALLING A PROTECTIVE RIP RAP LINER IN 5. ATTACH THE FABRIC TO EACH POST WITH THREE TIES, ALL SPACED WIHTIN THE TOP 8" OF THE THE CHANNEL BANKS. O of FABRIC. ATTACH EACH TIE DIAGONALLY 45 DEGREES THROUGH THE FABRIC, WITH EACH TIEPOINT AT 3. EXTEND STONE AT LEAST 1.5' BEYOND DITCH BANK TO KEEP WATER FROM CUTTING AROUND THE ENDS. THAT PORION OF THE CHANNEL (PRACTICE 6.31, RIP RAP -LINE AND PAVED CHANNELS). Q 0 W m O LEAST 1" VERTICALLY APART. 4. PROTECT THE CHANNEL AFTER THE LOWEST CHECK DAM FROM HEAVY FLOW THAT COULD CAUSE Z LL U- J 6. WRAP APPROXIMATELY 6" OF FABRIC AROUND THE END POSTS AND SECURE WITH 3 TIES. EROSION. REMOVE SEDIMENT ACCUMULATED AS NEEDED TO PREVENT DAMAGE TO CHANNEL VEGETATION. O U 7. NO MORE THAN 24" OF A 36" FABRIC IS ALLOWED ABOVE GROUND LEVEL. 5. MAKE SURE THAT THE CHANNEL REACH ABOVE THE MOST UPSTREAM DAM IS STABLE. ALLOW THE CHANNEL TO DRAIN THROUGH THE STEONE CHECK DAM AND PREVENT LARGE FLOWS U U 8. COMPACT THE SOIL IMMEDIATELY NEXT TO THE SILT FENCE FABRIC EXERTING AT LEAST 60 POUNDS 6. ENSURE THAT OTHER AREAS OF THE CHANNEL ARE NOTE SUBJECT TO DAMAGE OR BLOCKAGE FROM FROM CARRYING SEDIMENT OVER THE DAM. Z PER SQUA NCH. COMPACT THE UPSTREAM SIDE FIRST AND TEHN EACH SIDE TWICE. DISPLACED STONES. O PLATE REFERENCE CE100 Sedimentation/Slit Fence CE100 Rock Check Dam F cu5oo CE101 CE101 N.T.S. N.T.S. SHEET 24 G 0 0 7 N DITCH SECTION TABLE DITCH ID SWALE TYPE LINING TYPE D DIMENSION W DIMENSION DITCH 1 TRAPEZOIDAL STRAW WITH NET 0.75' 5' DITCH 2 TRAPEZOIDAL WITH NET 0.5' 5' DITCH 3 TRAPEZOIDAL STRAW WITH NET 0.5' 5' DIVERSION DITCH # 1 DRAINAGE AREA = 1.9 AC SOIL HYDROLOGY GROUP = A V = 2.3 FT/S Q10,24 = (.8)(8)(1.9) = 12.16 CFS SLOPE TOWARD DIVERSION = 34% USE DEPTH (D) OF 0.75' USE SIDE SLOPE = 3:1 CROSS SEC. AREA = 5.4 SQFT LENGTH = 180'; GRADE =1.2% QA = 12.4 CFS QA' Q10,24 CALCULATIONS DIVERSION DITCH # 2 DRAINAGE AREA = 0.7 AC SOIL HYDROLOGY GROUP = A V = 1.6 FT/S Q10,24 = (.8)(8)(0.7) = 4.48 CFS SLOPE TOWARD DIVERSION = 34% USE DEPTH (D) OF 0.5' USE SIDE SLOPE = 3:1 CROSS SEC. AREA = 3.2 SQFT LENGTH = 205'; GRADE =1.0% QA = 5.23 CFS QA' Q10,24 TEMP. OUTLET PROTECTION # 1 TEMP. OUTLET PROTECTION # 2 WIDTH = WIDTH OF DITCH AT BASIN WIDTH = WIDTH OF DITCH AT BASIN ENTRY AND UP V OF SIDE SLOPE ENTRY AND UP V OF SIDE SLOPE APRON THICKNESS = 1' APRON THICKNESS = 1' APRON MIN. LENGTH = 10' APRON MIN. LENGTH = 12' RIP RAP d50 =4"-6" RIP RAP d5o =4"-6" DIVERSION DITCH # 3 DRAINAGE AREA = 0.9 AC SOIL HYDROLOGY GROUP = A V = 2.3 FT/S Q10,24 = (•8)(8)(0.9) = 5.76 CFS SLOPE TOWARD DIVERSION = 3-4% USE DEPTH (D) OF 0.5' USE SIDE SLOPE = 3:1 CROSS SEC. AREA = 3.2 SQFT LENGTH =100'; GRADE = 2.0% QA=7.39CFS QA' Q10,24 11185104111111141a009:1910Q► ,'&= WIDTH = WIDTH OF DITCH AT BASIN ENTRY AND UP T OF SIDE SLOPE APRON THICKNESS = 1' APRON MIN. LENGTH = 8' RIP RAP d50 =4"-6" MAINTENANCE: INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. CE100 Temporary Diversions CE101 N.T.S. z_ z_ z z_ JU! JQ INLET 0 LU 00 U m U_ In OUTLET L O v0 -0O ILL O o f� c C N o co 04 N PLAN VIEW MAINTENANCE: 1. INSPECT THE BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM. 2. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. 3. REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH. 4. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENTS DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT. I ROLL NO.1 ROLL NO.3 M 11 GAUGE, AT LEAST 6" L ' x 1" W STAPLES OR 12" 6" MIN. STAKE PICTORIAL VIEW OF TRANSVERSE SLOT ROLL NO.2 SEQUENTIAL ROLL RUN OUT IN CHANNELS MAINTENANCE: 1. INSPECT RECP AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1l2" OR GREATER) RAIN FALL EVENT. REPAIR IMMEDIATELY. 2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION MUST NOT OCCUR BENEATH THE RECP. 3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED. 4. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED. 5. MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED. INSTALLATION 1. START AT DOWNSTREAM TERMINAL AND PROGRESS UPSTREAM. 2. FIRST ROLL IS CENTERED LONGITUDINALLY IN MID CHANNEL AND PINNED WITH TEMPORARY STAKES TO MAINTAIN ALIGNMENT. 3. SUBSEQUENT ROLLS FOLLOW IN STAGGERED SEQUENCE BEHIND FIRST ROLL. USE CENTER ROLL FOR ALIGNMENT TO CHANNEL CENTER. 4. WORK OUTWARDS FROM CHANNEL CENTER TO EDGE. 5. USE 3" OVERLAP AND STAKE AT 5' INTERVALS ALONG SEAMS. 6. USE 3' OVERLAPS AND SHINGLE DOWNSTREAM TO CONNECT LINING AT ROLL ENDS. 7. ANCHOR PRODUCTS SO THAT A CONTINUOUS, FIRM CONTACT (NO TENTING) WITH THE SOIL SURFACE/SEED BAD IS MAINTAINED. CE100 Rolled Erosion Control Product CE101 N.T.S. FENCE AND FABRIC BURIED IN TRENCH PER SEDIMENTATION/SILT FENCE REQ. 6"X6" TRENCH, BACKFILLED AND COMPACTED PER SEDIMENTATION/SILT FENCE REQ. INSTALL SUPPORT WIRE TO PREVENT SAGGING Q00 Porous Baffle N.T.S. POST (MIN POST DEPTH = 24") SECTION VIEW AT OPENING TIE SUPPORT WIRE TO STAKE COIR MESH OR SIMILAR, TRENCHED INTO BOTTOM OR SIDE OF BASIN POSTS SHALL BE DRIVEN 24" MIN INTO BOTTOM OR SIDE NOTES: 1. INSTALL THREE(3) COIR FIBER BAFFLES IN SEDIMENT POND AND TRAP, SPACED BY PERCENT OF SURFACE AREA FOR EACH SECTION AS FOLLOWS: INLET ZONE = 35%, 1ST CELL = 25%, 2ND CELL = 25%, OUTLET ZONE = 15% 2. TOP HEIGHT OF COIR FIBER BAFFLES SHALL NOT BE BELOW BASE OF EMERGENCY SPILLWAY ELEVATION. Alutii N � LBYD, Inc. CMI and Structural Engineers 716 South 30th Street Birmin go ham, AL 35233 Main 205 251-4500 Fax 205) 488-0226 LBYD PROJECT NO. © copyright 2012 102-12-049 These arorngs and design intent are the sole property or iR1}, hC' which moy not be reprodued wiGhaut wntten pemKiw, J H J W z O z O O w W US Army Corps of Engineers* WILMINGTON W J 2 Z LU 00 O J Q U O w ~ z W o O a z U O & z z O O co Q m O � tY LL0 J W U PLATE REFERENCE NUMBER C-501 SHEET 25 SEDIMENT TRAP OUTLET PROTECTION ) I DIVERSION DITCH #1 004 U k111Syliiy(Twirk[a7_1XflllIFEWi1 L, USE CONCRETE WITH A MINIMUM DENSITY (gc)=150 Ib/ft3 WATER DENSITY= (gw) = 62.4 LB/FT3 SOIL DENSITY= (gs) = 110.0 LB/FT3 OUTER DIAMETER: 4.33 FT BASE SLAB DIAMETER = 4.33 FT DIVERSION DITCH 2 FLOW POROUS BAFFLES (3 MINIMUM) TEMPORARY SKIMMER SEDIMENT BASIN #1 PLAN WATER DISPLACED BY RISER = 4.1 KIPS WATER DISPLACED BY BASE SLAB = 0.8 KIPS RISER = 6.0 KIPS BASE SLAB = 1.9 KIPS DOWNWARD FORCE OF 7.1 KIPS > 4.9 KIPS SO RISER WILL NOT FLOAT _ DESIGN STORM SKIMMER - - - - WATER ELEVATION - - ----- --- J POROUS BAFFLES (3 MINIMUM) (SEE POROUS BAFFLE DETAIL) EMERGENCY SPILLWAY ARMORED WITH RIP RAP AND FILTER FABRIC SKIMMER SKIMMER CONNECTED TO PERMANENT OUTLET STRUCTURE 24" PERMANENT RCP 0 o EMERGENCY SPILLWAY m EARTHEN DAM WITH 3:1 MAX FORESLOPE AND BACKSLOPE GRAVEL PAD (CLASS A OR #57 STONE) CONNECT SKIMMER TO RISER VIA 3" ORIFICE. FILL VOIDS WITH NON -SHRINK GROUT PERMANENT OUTLET STRUCTURE 24" PERMANENT RCP MAINTANENCE PROFILE 1. INSPECT BASIN DAILY AND FOLLOWING EVERY RAINFALL EVENT OF GREATER THAN 1/2" WITHIN A 24HR PERIOD; REPAIR AS NECESSARY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE HEIGHT OF THE FIRST BAFFLE. PULL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENT UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN, NOT JUST AROUND THE SKIMMER OR THE FIRST CELL. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER. 2. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM. 3. IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING ON THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF SO REMOVE THE DEBRIS. 4. IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. B 5. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE SKIMMER AND POOL AREAS. 6. FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE WINTER TO PREVENT THE SKIMMER FROM PLUGGING WITH ICE. ICALCULATIONS1 SKIMMER BASIN DESIGN SUMMARY Ru SKIMMER BASIN VOLUME SPREADSHEET Contour Incremental Total Stage EtevaUrsr Area .Storage Storage ft} fti (sofa icuft) (cuft) 0,00 240.00 2272 0.000 O.00O 1.00 241-00 3250 2.746 2.746 2.00 242.00 4300 3.762 6,509 3.00 243,00 5308. 4.795 11.303 CE100 Temporar Skimmer Sedh N.T.S. Skimmer Basin Okay Disturbed Area Acres Peak Fiowfrom 14 ear Storm cfs 6210 Require Volume ft3 3633 Required Surface Area ft` 42-6 Suggestad Width It 8$.2 2csted Length t it Trial Top Width at SpillSpillyway Invert 8 Trial Top Length at Spilthway Imrert ft Trial Side Slope Ratio ZA Trial Depth It 2 to 3.5 feet above ade 16 Bottom Width ft 142 Bottom Length It 22T2 Bottom Area its 11406 Actual Volume fit' Oka 5W Actual Surface Area ft` Okay _ Trial fit Weir Length ft g 19A _ Thai Depth of Flow ft S illw Ca i cfs Okay ''�.=•r=,={ Skimmer Size inches E 4 0.25 4 Head on Skimmer et Orifice Size 114 inch increments 4-'�x'- cep . 2.4T Dewatenn Time da s. Suggest a3 da s - -;2M x EVE .i.-. .�_.� rent Basin #1 OUTLET PROTECTION TEMPORARY DIVERSION �J1 DITCH # 3 �rt SKIMMER 41l% EMERGENCY SPILLWAY ARMORED WITH RIP RAP AND FILTER FABRIC SEDIMENT TRAP POROUS BAFFLES TEMPORARY SKIMMER SEDIMENT BASIN #2 SKIMMER CONNECTED TO PERMANENT OUTLET STRUCTURE 24" PERMANENT RCP LBYD, Inc. Chill and Structural Enginore 0 716 South 30th Street Birminham, 5 35233 I IWI I Main ((205)) 251-I500 Fox 205 488-0226 Pie (� �a LBYD PROJECT NO. O copyright 20t2 102-12-049 These drawings and des gn PPr•hr are the sole property of 01) n_. which may net re eprodu ed without written pemus<iai ANTI -FLOTATION CALCULATIONS: USE CONCRETE WITH A MINIMUM DENSITY (7C)=150 Ib/ft3 WATER DENSITY= (yw) = 62.4 LBIFT3 SOIL DENSITY= (ys) =110.0 LB/FT3 OUTER DIAMETER: 3.33 FT BASE SLAB DIAMETER = 3.33 FT WATER DISPLACED BY RISER = 2.4 KIPS WATER DISPLACED BY BASE SLAB = 0.5 KIPS RISER = 4.5 KIPS BASE SLAB =1.1 KIPS DOWNWARD FORCE OF 5.6 KIPS > 2.9 KIPS SO RISER WILL NOT FLOAT 0 o EMERGENCY SPILLWAY M LU DESIGN STORM LU EARTHEN DAM WITH 3:1 MAX WATER ELEVATION pSKIMMER -\ LL 1 _ - � FORESLOPE AND BACKSLOPE L POROUS BAFFLES (3 MINIMUM) (SEE POROUS BAFFLE DETAIL) MAINTANENCE GRAVEL PAD (CLASS \ A OR #57 STONE) CONNECT SKIMMER TO RISER VIA 3" ORIFICE. FILL VOIDS WITH NON -SHRINK GROUT PROFILE PERMANENT OUTLET STRUCTURE 24" PERMANENT RCP 1. INSPECT BASIN DAILY AND FOLLOWING EVERY RAINFALL EVENT OF GREATER THAN 1/2" WITHIN A 24HR PERIOD; REPAIR AS NECESSARY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE HEIGHT OF THE FIRST BAFFLE. PULL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENT UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN, NOT JUST AROUND THE SKIMMER OR THE FIRST CELL. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HO-D DOWN THE SKIMMER. 2. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND THEM. 3. IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING ON THE ROPE WILL MAKE THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER TO SEE IF IT IS CLOGGED; IF SO REMOVE THE DEBRIS. 4. IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER. 5. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE SKIMMER AND POOL AREAS. 6. FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE WINTER TO PREVENT THE SKIMMER FROM PLUGGING WITH ICE. CALCULATIONS SKIMMER BASIN VOLUME SPREADSHEET Stage 801wation, t Coeriar , incrementall TOW 6 AM ( (om} 0.00 4QO 1640 OLOW &000 1_00 41.00 4.385 4,006 4,WG 2.00 4Z.00 5.11E 4.780 8,786 3.00 4300 6,046 6.610 14.396 CE100 Tempora Skimmer Sediment Basin #2 N.T.S. J J N W F_ Z 0 Z 0 0 Ir W US Army Corps of Engineers" WILMINGTON W J J n Z W p 0 v0 J Q U 0 Q' Hof Z Lu 0 0 a Z 0 O Z Z O a m 0 i- mof O W LL J_ LL 0 U) U PLATE REFERENCE NUMBER C-502 SHEET 26 J sl 1 r M 5 L C 0 0 1. APPLY FERTILIZER/LIME AT RATES AS DETERMINED BY LABORATORY SOIL ANALYSIS OF SOILS AT THE JOB SITE. IN THE ABSENCE OF THE SOIL ANALYSIS. 2. APPLY 10-20-20 (N-P-K) FERTILIZER AT A RATE OF 850 POUNDS PER ACRE OR 20 POUNDS PER 1000 SQUARE FEET. THE FERTILIZER SHOULD BE EITHER SLOW TIME RELEASE OR APPLIED IN TWO APPLICATIONS, HALF AT TIME OF PLANTING AND THE SECOND HALF AFTER PERMANENT SEED GERMINATES. 3. FERTILIZER WILL BE WORKED INTO THE TOP 2 TO 4 INCHES OF SOIL PRIOR TO SEEDING. 4. SEED MIX AND RATE: - PERMANENT SEED MIXTURE AND APPLICATION RATE: SEE LANDSCAPE PLANS AND SPECIFICATION. - TEMPORARY SEED MIXTURE AND APPLICATION RATE: - PLANTED BETWEEN SEPTEMBER 1 AND FEBRUARY 28: 120 LBS PER ACRE WINTER WHEAT (TRITICUM SPELTA) - PLANTED BETWEEN MARCH 1 AND AUGUST 31: 65 LBS PER ACRE GERMAN (SETARIA ITALICA), BROWN TOP (SETARIA ITALICA), OR FOXTAIL MILLET (BRACHIARIA RAMOSUM) - MULCHING MATERIALS AND APPLICATION RATE: - STRAW MULCH: 4, 000 LBS PER ACRE. GROUND SHALL BE COMPLETELY COVERED WITH NO BARE SPOT LARGER THAN A QUARTER, THEN TACKED WITH EMULSIFIED ASPHALT. EMULSIFIED ASPHALT SHALL BE APPLIED AT A RATE HEAVY ENOUGH THAT THE ENTIRE AREA APPEARS BLACK IN COLOR. - HYDROSEEDING IS ONLY ALLOWED ON SLOPES STEEPER THAN 1:1 AND STEPS 1 THROUGH 3 MUST BE COMPLETED PRIOR TO HYDROSEEDING. - MULCH SHALL INCLUDE A TACKIFIER AND BE APPLIED PER THE MANUFACTURER'S RECOMMENDATIONS. 5. NOTE: G.S. 113A-57NO LAND -DISTURBING ACTIVITY SUBJECT TO THIS ARTICLE SHALL BEUNDERTAKEN EXCEPT IN ACCORDANCE WITH THE FOLLOWING MANDATORY REQUIREMENTS: 6. THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. 7. ALL PERIMETER DIKES, DITCHES, SWALES, PERIMETER SLOPES OR SLOPES GREATER THAN 3 HORIZONTAL TO 1 VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS. MAINTENANCE DURING ESTABLISHMENT PERIOD MAINTENANCE OF THE SEEDED AREAS SHALL INCLUDE PROTECTING EMBANKMENTS AND DITCHES FROM SURFACE EROSION; MAINTAINING EROSION CONTROL MATERIALS AND MULCH; PROTECTING INSTALLED AREAS FROM TRAFFIC; MOWING; WATERING; AND POST -FERTILIZATION. MOWING A.TURF AREAS: TURF AREAS SHALL BE MOWED TO A MINIMUM 3-INCH HEIGHT WHEN THE TURF IS A MAXIMUM 4 INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. B.EROSION CONTROL AREAS: EROSION CONTROL AREAS SHALL BE MOWED TO A MINIMUM 4 INCH HEIGHT WHEN THE PLANTS ARE A MAXIMUM 8 INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. POST -FERTILIZATION AFTER THE PERMANENT GRASS HAS BEEN ACCEPTED, AND BETWEEN THE DATES OF APRIL 15 AND OCTOBER 15, APPLY 425 POUNDS OF FERTILIZER PER ACRE. REPAIR OR REINSTALL UNSATISFACTORY STAND OF GRASS PLANTS AND MULCH SHALL BE REPAIRED OR REINSTALLED, AND ERODED AREAS SHALL BE REPAIRED UNTIL A SATISFACTORY STAND OF GRASS RESULTS. GROUND STABILIZATION SITE AREA DESCRIPTION STABILIZATION STABILIZATION TIME TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITCHES, 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HQW) 7 DAYS NONE ZONES SLOPES STEEPER IF SLOPESARE 19 ORLESS IN 7 DAYS LENGTH AND ARE NOT STEEPER THAN 3:1 THAN 2:1,14 DAYS ARE ALLOWED SLOPES 3:1 OR 14 DAYS 7 • DAYS FOR SLOPES GREATER FLATTER THAN 50 FEET IN LENGTH ALL OTHER AREAS NONE WITH SLOPES 7 DAYS (EXCEPT FOR PERIMETERS FLATTER THAN 4:1 AND HQW ZONES) * "EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE." (SECTION II.B(2)(b)) Q 00 Temporary Seeding Schedule N.T.S. PVC END CAP PROFILE PVC PIPE WITH %" HOLES IN UNDERSIDE 3" SCHD 40 P� WATER SURFACE VENT PIPE TEE FLEXIBLE HOSE PROFILE 3" SCHD 40 PVC TO RISER BEND 2" ORIFICE PLATE WATER ENTRY POINT -� MAINTANENCE: (1/2" HOLES) 1. INSPECT SKIMMER DAILY AND FOLLOWING EVERY RAINFALL EVENT OF GREATER THAN 1/2" WITHIN A 24HR PERIOD; REPAIR AS NECESSARY. 2. TRASH: IF THE INLET SCREEN CLOGS AND THERE IS WATER IN THE BASIN, TUGGING ON THE ROPE SEVERAL TIMES WILL USUALLY WASH THE TRASH OFF AND RESTORE FLOW. IF NOT, PULL THE INLET TO THE SIDE OF THE BASIN AND USE A STICK TO CLEAN THE SCREEN. OPEN THE SCREEN DOOR AND REMOVE ANY TRASH OR SEDIMENT INSIDE SO GRASS OR TREES DO NOT GROW IN THE INLET. (YES, THIS CAN HAPPEN!) 3. SEDIMENT ACCUMULATION AROUND SKIMMER: A SHALLOW, LONG BASIN, USING BAFFLES, AND INFLOW IN THE BASIN AT THE OPPOSITE END FROM THE OUTLET HELP KEEP SEDIMENT AWAY FROM THE SKIMMER. IF SEDIMENT RESTRICTS SKIMMER MOVEMENT, PULL THE SKIMMER TO ONE SIDE AND EXCAVATE UNDER IT. 4. ICE: TRY TO KEEP ICE BROKEN UP AT THE INLET AND AROUND THE BARREL TO KEEP WATER FLOWING, MAKING IT LESS LIKELY THE INLET WILL FREEZE. SPRAY PAINTING THE FLOAT BLACK TO ABSORB HEAT IS RECOMMENDED. USE PAINT THAT WILL STICK TO PVC PLASTIC. 5. HANDLING THE SKIMMER: THE SKIMMER IS MADE OF PLASTIC AND WILL WITHSTAND HEAT, COLD AND SUNLIGHT BUT IT NEEDS TO BE HANDLED BY HAND, NOT GRABBED WITH A BACKHOE BUCKET AND YANKED AROUND, ESPECIALLY IN COLD WEATHER. TO REMOVE THE SKIMMER, DISCONNECT THE HOSE FIRST, THEN DISCONNECT THE BARREL FROM THE INLET EXTENSION. DO NOT TRY TO PULL THE SKIMMER LOOSE WITH A BACKHOE. NOTES: 1. A SKIMMER IS A SEDIMENTATION BASIN DEWATERING CONTROL DEVICE THAT WITHDRAWS WATER FROM THE BASIN'S WATER SURFACE, THUS REMOVING THE HIGHEST QUALITY WATER FRO DELIVERY TO THE UNCONTROLLED ENVIRONMENT. 2. ANY SKIMMER DESIGN THAT DEWATERS FROM THE SURFACE AT A CONTROLLED RATE IS ACCEPTABLE. 3. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURERS INSTRUCTIONS. INSTALL THE SKIMMER PER THE SEDIMENT BASIN SPECIFICATIONS. 2 Skimmer CE100 N.T.S. SEDIMENT BASIN SPECIFICATIONS: 1. CLEAR, GRUB, AND STRIP THE AREA UNDER THE EMBANKMENT OF ALL VEGETATION AND ROOT MAT. REMOVE ALL SURFACE SOIL CONTAINING HIGH AMOUNTS OF ORGANIC MATTER, AND STOCKPILE OR DISPOSE OF IT PROPERLY. HAUL ALL OBJECTIONABLE MATERIAL TO THE DESIGNATED DISPOSAL AREA. PLACE TEMPORARY SEDIMENT CONTROL MEASURES BELOW BASIN AS NEEDED. 2. ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, WOODY VEGETATION, ORGANIC MATTER, AND OTHER OBJECTIONABLE MATERIAL. PLACE THE FILL IN LIFTS NOT TO EXCEED 9" AND MACHINE COMPACT IT. OVER FILL THE EMBANKMENT 6" TO ALLOW FOR SETTLEMENT 3. SHAPE THE BASIN TO THE SPECIFIED DIMENSIONS. PREVENT THE SKIMMING DEVICE FROM SETTLING INTO THE MUD BY EXCAVATING A SHALLOW PIT UNDER THE SKIMMER OR PROVIDE A LOW SUPPORT UNDER THE SKIMMER OF STONE OR WOOD. 4. PLACE THE BARREL (TYPICALLY 4" SCHD 40 PVC) ON A FIRM, SMOOTH FOUNDATION FO IMPERVIOUS SOIL. DO NOT USE PERVIOUS MATERIAL SUCH AS SAND, GRAVEL, OR CRUSHED STONE AS BACKFILL AROUND THE PIPE. PLACE THE FILL MATERIAL AROUND THE PIPE SPILLWAY IN 4" LIFTS AND COMPACT IT BENEATH AND AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS THE ADJACENT EMBANKMENT. CARE MUST BE TAKEN DURING COMPACTION TO NOT RAISE THE PIPE FROM THE FORM CONTACT WITH ITS FOUNDATION. PLACE A MINIMUM DEPTH OF 2' OF COMPACTED BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH EQUIPMENT. IN NO CASE SHOULD THE PIPE CONDUIT BE INSTALLED BY CUTTING A TRENCH THROUGH THE DAM AFTER THE EMBANKMENT IS COMPLETE. 5. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURERS INSTRUCTIONS, OR AS DESIGNED. 6. LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH THE FLEXIBLE JOINT AT THE INLET OF THE BARREL PIPE. ATTACH THE FLEXIBLE JOINT TO THE BARREL PIPE AND POSITION THE SKIMMER OVER THE EXCAVATED PIT OR SUPPORT. BE SURE TO ATTACH A ROPE TO THE SKIMMER AND ANCHOR IT TO THE SIDE OF THE BASIN. THIS WILL BE USED TO PULL THE SKIMMER TO THE SIDE FOR MAINTENANCE. 7. EARTHEN SPILLWAYS - INSTALL THE SPILLWAY IN UNDISTURBED SOIL TO THE GREATEST EXTENT POSSIBLE. THE ACHIEVEMENT OF PLANNED ELEVATIONS, GRADE, DESIGN WIDTH, AND ENTRANCE AND EXIT CHANNEL SLOPES ARE CRITICAL TO THE SUCCESSFUL OPERATION OF THE SPILLWAY. THE SPILLWAY SHOULD BE LINED WITH LAMINATED PLASTIC OF IMPERMEABLE GEOTEXTILE FABRIC. THE FABRIC MUST BE WIDE AND LONG ENOUGH TO COVER THE BOTTOM AND SIDES AND EXTEND ONTO THE TOP OF THE DAM FOR ANCHORING IN A TRENCH. THE EDGES MAY BE SECURED WITH 8-INCH STAPLES OR PINS. THE FABRIC MUST BE LONG ENOUGH TO EXTEND DOWN THE SLOPE AND EXIT ONTO STABLE GROUND. THE WIDTH OF THE FABRIC MUST BE ONE PIECE, NOT JOINED OR SPLICED, OTHERWISE WATER CAN GET UNDER THE FABRIC. IF THE LENGTH OF THE FABRIC IS INSUFFICIENT FOR THE ENTIRE LENGTH OF THE SPILLWAY, MULTIPLE SECTIONS, SPANNING THE COMPLETE WIDTH, MAY BE USED. THE UPPER SECTION(S) SHOULD OVERLAP THE LOWER SECTION(S) SO THAT WATER CANNOT FLOW UNDER THE FABRIC. SECURE THE UPPER EDGE AND SIDES OF THE FABRIC IN A TRENCH WITH STAPLES OR PINS. (ADAPTED FROM *A MANUAL FOR DESIGNING, INSTALLING AND MAINTAINING SKIMMER SEDIMENT BASINS.* FEBRUARY, 1999. J. W. FAIRCLOTH & SON). 8. INLETS - DISCHARGE WATER INTO THE BASIN IN A MANNER TO PREVENT EROSION. USE TEMPORARY SLOPE DRAINS OR DIVERSIONS WITH OUTLET PROTECTION TO DIVERT SEDIMENT -LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP EFFICIENCY (REFERENCES: RUNOFF CONTROL MEASURES AND OUTLET PROTECTION). 9. EROSION CONTROL - CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. DIVERT SURFACE WATER AWAY FROM BARE AREAS. COMPLETE THE EMBANKMENT BEFORE THE AREA IS CLEARED. STABILIZE THE EMERGENCY SPILLWAY EMBANKMENT AND ALL OTHER DISTURBED AREAS ABOVE THE CREST OF THE PRINCIPAL SPILLWAY IMMEDIATELY AFTER CONSTRUCTION (REFERENCES: SURFACE STABILIZATION). 10. INSTALL POROUS BAFFLES AS SPECIFIED IN PRACTICE 6.65 NCDENR ESCPDM, POROUS BAFFLES. 11. AFTER ALL THE SEDIMENT -PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY (REFERENCES: SURFACES STABILIZATION), EROSION CONTROL SPECIFICATION NOTES: CONSTRUCTION ENTRANCE: 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE. 2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS AND SMOOTH. 3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. 4. USE GEOTEXTILE FABRICS BECAUSE THE IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. DIVERSION DITCHES: 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL. 2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PLUS THE SPECIFIED SETTLEMENT. 4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT. 5. VEGETATE THE RIDGE AND CHANNEL IMMEDIATELY AFTER CONSTRUCTION PER THE SEEDING SCHEDULE. TREE PROTECTION FENCE: 1. ERECT TREE PROTECTION ZONE FENCES WITH TALL, BRIGHT PROTECTIVE FENCING. TEMPORARY TREE PROTECTION FENCING SHOULD BE ERECTED BEFORE CLEARING, DELIVERIES, AND OTHER CONSTRUCTION ACTIVITIES BEGIN ON THE SITE. 2. PROHIBIT OR RESTRICT ACCESS TO TREE PROTECTION ZONES. POST "KEEP OUT" SIGNS ON ALL SIDES OF FENCING. DO NOT STORE CONSTRUCTION EQUIPMENT OR MATERIALS IN TREE PROTECTION ZONES. PROHIBIT CONSTRUCTION ACTIVITIES NEAR THE MOST VALUABLE TREES AND RESTRICT ACTIVITIES AROUND OTHERS. 3. MONITOR TREES. VIGILANCE IS REQUIRED TO PROTECT TREES ON CONSTRUCTION SITES. USE A TREE PROFESSIONAL OR TRAIN YOUR STAFF TO MONITOR TREE HEALTH DURING AND AFTER CONSTRUCTION ON A REGULAR, FREQUENT BASIS. WATCH FOR SIGNS OF TREE STRESS SUCH AS LEAF LOSS OR GENERAL DECLINE IN HEALTH OR APPEARANCE. 4. MONITOR FENCES WEEKLY. REPAIR AND REPLACE FENCES AS NECESSARY. POROUS BAFFLES: 1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE TO SIDE. 2. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP (PRACTICE 6.62, SEDIMENT FENCE NCDENR ESCPDM). 3. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 234 INCHES, SPACED A MAXIMUM OF 4 FEET APART, AND INSTALLED UP THE SIDES OF THE BASIN AS WELL. THE TOP OF THE FABRIC SHOULD BE 6 INCHES HIGHER THAN THE INVERT OF THE SPILLWAY, TOPS OF BAFFLES SHOULD BE 2 INCHES LOWER THAT THE TOP OF THE BERMS. 4. INSTALL AT LEAST THREE ROWS OF BAFFLES BETWEEN THE INLET AND OUTLET DISCHARGE POINT. BASINS LESS THAN 20 FEET IN LENGTH MAY USE 2 BAFFLES. 5. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE MEASURE TO PREVENT SAGGING. 6. WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COIR MATERIAL, OVER A SAWHORSE OR THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS FOR ANCHORING. THE FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENING SIN THE WEAVE. ATTACH FABRIC TO A ROPE AND SUPPORT STRUCTURE WITH SOP TIES, WIRE, OR STAPLES. 7. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH OR PINNED WITH 8-INCH EROSION CONTROL MATTING STAPLES. 8. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN. OUTLET STABILIZATION: 1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIPRAP FOLLOWS THE REQUIRED LINES AND GRADES SHOWN IN THE PLAN. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE ON UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIPRAP THICKNESS. 2. THE RIPRAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS SHOWN ON THE PLANS. 3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE PROPERLY PROTECTED FROM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE BY REMOVING THE RIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A MINIMUM OF 1 FOOT. IF THE DAMAGE IS EXTENSIVE, REPOLACE THE ENTIRE FILTER CLOTH. 4. RIPRAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER. 5. THE MINIMUM THICKNESS OF THE RIPRAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE DIAMETER. 6. RIPRAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR, HIGHLY WEATHER -RESISTANT AND WELL GRADED. 7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT THE END. MAKE THE TOP OF THE RIPRAP AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW IT. ENSURE THAT THE APRON IS PROPERLY AIGHNED WITH THE RECEIVING STREAM AND PREFERABLY STRAIGHT THOUGHOUT ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON. 9. IMMEDIATELY AFTER CONTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION. LBYD, Inc. Chit and Structural Er ill O O 716 South 30th Street Birmingham, 35233 Alain (2osILII (1-I5oo Fax 205)) 25 488-0226 LBYD PROJECT NO. CC) Copy Ot 2012 102-12-049 these arawngs and des;9a Cent a* the sole prepe'ty of LIM,, 1n:. oo ncy not De .ehodu;.ed wiGnou: w.iCen permisamn ROLLED EROSION CONTROL PRODUCT: 1. EVEN IF PROPERLY DESIGNED, IF NOT PROPERLY INSTALLED, RECP'S WILL PROBABLY NOT FUNCTION AS DESIRED. PROPER INSTALLATION IS IMPERATIVE. EVEN IF PROPERLY INSTALLED, IF NOT PROPERLY TIMED AND NOURISHED, VEGETATION WILL PROBABLY NOT GROW AS DESIRED. PROPER SEED.VEGETATION SELECTION IS ALSO IMPERATIVE. 2. GRADE THE SURFACE OF INSTALLATION AREAS SO THAT THE GROUND IS SMOOTH AND LOOSE. WHEN SEEDING PRIOR TO INSTALLATION, FOLLOW THE STEPS FOR SEED BED PREPARATION, SOIL AMENDMENTS, AND SEEDING IN SURFACE STABILIZATION, 6.1. ALL GULLIES, RILLS, AND ANY OTHER DISTURBED AREAS MUST BE FINE GRADED PRIOR TO INSTALLATION. SPREAD SEED BEFORE RECP INSTALLATION. (IMPORTANT: REMOVE ALL LARGE ROCKS, DIRT CLODS, STUMPS, ROOTS, GRASS CLUMPS, TRASH AND OTHER OBSTRUCTIONS FROM THE SOIL SURFACE TO ALLOW FOR DIRECT CONTACT BETWEEN THE SOIL SURFACE AND THE RECP.) 3. TERMINAL ANCHOR TRENCHES ARE REQUIRED AT RECP ENDS AND INTERMITTENT TRENCHES MUST BE CONSTRUCTED ACROSS CHANNELS AT 25-FOOT INTERVALS. TERMINAL ANCHOR TRENCHES SHOULD BE A MINIMUM OF 12 INCHES IN DEPTH AND 6 INCHES IN WIDTH, WHILE INTERMITTENT TRENCHES NEED BE ONLY 6 INCHES DEEP AND 6 INCHES WIDE. 4. INSTALLATION FOR SLOPES - PLACE THE RECP 2-3 FEET OVER THE TOP OF THE SLOPE AND INTO AN EXCAVATED END TRENCH MEASURING APPROXIMATELY 12 INCHES DEEP BY 6 INCHES WIDE. PIN THE RECP AT 1 FOOT INTERVALS ALONG THE BOTTOM OF THE TRENCH, BACKFILL, AND COMPACT. UNROLL THE RECP DOWN (OR ALONG) THE SLOPE MAINTAINING DIRECT CONTACT BETWEEN THE SOIL AND THE RECP. OVERLAP ADJACENT ROLLS A MINIMUM OF 3 INCHES. PIN THE RECP TO THE GROUND USING STAPLES OR PINS IN A 3 FOOT CENTER -TO -CENTER PETTERN. LESS FREQUENT STAPLING/PINNING IS ACCEPTABLE ON MODERATE SLOPES. 5. INSTALLATION IN CHANNELS - EXCAVATE TERMINAL TRENCHES (12 INCHES DEEP AND 6 INCHES WIDE) ACROSS THE CHANNEL AT THE UPPER AND LOWER END OF THE LINED CHANNEL SECTIONS. AT 25-FOOT INTERVALS ALONG THE CHANNEL, ANCHOR THE RECP ACROSS THE CHANNEL EITHER IN 6 INCH BY 6 INCH TRENCHES OR BY INSTALLING TWO CLOSELY SPACED ROWS OF ANCHORS. EXCAVATE LONGITUDINAL TRENCHES 6 INCHES DEEP AND WIDE ALONG CHANNEL EDGES (ABOVE WATER LINE) IN WHICH TO BURY THE OUTSIDE RECP EDGES. PALCE THE FIRST RECP AT THE DOWNSTREAM END OF THE CHANNEL. PLACE THE END OF THE FIRST RECP IN THE TERMINAL TRENCH AND PIN IT AT 1 FOOT INTERVALS ALONG THE BOTTOM OF THE TRENCH. 6. NOTE: THE RECP SHOULD BE PLACE DUPSIDE DOWN IN THE TRENCH WITH THE ROLL ON THE DOWNSTREAM SIDE OF THE BENCH. 7. ONCE PINNED AND BACKFILLED, THE RECP IS DEPLOYED BY WRAPPING OVER THE TOP OF THE TRENCH AND UNROLLING UPSTREAM. IF THE CHANNEL IS WIDER THAN THE PROVIDED ROLLS, PLACE ENDS OF ADJACENT ROLLS IN THE TERMINAL TRENCH, OVERLAPPING THE ADJACENT ROLLS A MINIMUM OF 3 INCHES. PIN AT 1 FOOT INTERVALS, BACKFILL, AND COMPACT, UNROLL THE RECOP IN THE UPSTREAM DIRECTION UNTIL REACHING THE FIRST INTERMITTENT TRENCH. FOLD THE RECP BACK OVER ITSELF, POSITIONING THE ROLL ON THE DOWNSTREAM SIDE OF THE TRENCH, AND ALLOWING THE MAT TO CONFORM TO THE TRENCH. 8. THEN PIN THE RECP (TWO LAYERS) TO THE BOTTOM OF THE TRENCH, BACKFILL, AND COMPACT. CONTINUE UP THE CHANNEL (WRAPPING OVER THE TOP OF THE INTERMITTENT TRENCH) REPEATING THIS STOP AT OTHER INTERMITTENT TRENCHES, UNTIL REACHING THE UPPER TERMINAL TRENCH. 9. AT THE UPPER TERMINAL TRENCH, ALLOW THE RECP TO CONFORM TO THE TRENCH, SECURE WITH PINS OR STAPLES, BACKFILL, COMPACT AND THEN BRING THE MAT BACK OVER THE TOP OF THE TRENCH AND ONTO THE EXISTING MAT (2 TO 3 FEET OVERLAP IN THE DOWNSTREAM DIRECTION), AND PIN AT 1 FOOT INTERVALS ACROSS THE RECP. WHEN STARTING INSTALLATION OF A NEW ROLL, BEGIN IN A TRENCH OR SHINGLE. LAP ENDS OF ROLLS A MINIMUM OF 1 FOOT WITH UPSTREAM RECP ON TOP TO PREVENT UPLIFTING. PLACE THE OUTSIDE EDGES OF THE RECP(S) IN LONGITUDINAL TRENCHES, PIN, BACKFILL, AND COMPACT. 10. ANCHORING DEVICES. 11 GAUGE, AT LEAST 6 INCHES LENGTH BY 1 INCH WIDTH STAPLES OR 12 INCH MINIMUM LENGTH WOODEN STAKES ARE RECOMMENDED FOR ANCHORING THE RECP T THE GROUND. 11. DRIVE STAPLES OR PINS SO THAT THE TOP OF THE STAPLE OR PIN IS FLUSH WITH THE GROUND SURFACE. ANCHOR EACH RECP EVERY 3 FEET ALONG ITS CENTER. LONGITUDINAL OVERLAPS MUST BE SUFFICIENT TO ACCOMMODATE A ROW OF ANCHORS AND UNIFORM ALONG THE ENTIRE LENGTH OF OVERLAP AND ANCHORED EVERY 3 FEET ALONG THE OVERLAP LENGTH. ROLL ENDS MAY BE SPLICED BY P N THE DIRECTION OF WATER FLO OVERLAPPING 1 FOOT (I W), WITH THE UPSTREAM/UPSLOPE MAT PLACED ON TOP OF THE DOWNSTREAM\ DOWNSLOPE RECP. THIS OVERLAP SHOULD BE ANCHORED AT 1 FOOT SPACING ACROSS THE RECP. WHEN INSTALLING MULTIPLE WIDTH MATS HEAT SEAMED IN THE FACTORY, ALL FACTORY SEAMS AND FIELD OVERLAPS SHOULD BE SIMILARLY ANCHORED. US Army Corps of Engineers. WILMINGTON W J H Z LU JO ❑ L) J Q O U ~ ~ Z LU o O a. Z U Z Z Q0 m u) Q O Q00 W p LL LL 0 5; U PLATE REFERENCE NUMBER C-503 SHEET 27 1 2 3 rd 5 MAINTENANCE: 1. INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (1/2" OR GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE, OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. PIPE OUTLET TO FLAT AREA- NO WELL-DEFINED CHANNEL �c cc v, 0 PLAN FIGURE OP-3 OP #1 & #2 La P ,.. FILTER SECTION AA BLANKET #1 & #2 CALCULATIONS NOTE: OUTLET STABILIZATION IS PERMANENT AND HAS BEEN DESIGNED FOR A 100-YEAR STORM EVENT J C STABILIZATION STRUCTURE 1 STABILIZATION STRUCTURE 2 "DESIGN = 5.6 CFS QDESIGN = 3.7 CFS PIPE DIAMETER (d) = 1.5' PIPE DIAMETER (d) = 1.5' TAILWATER > 0.5(d) TAILWATER > 0.5(d) La = 8' (FIGURE OP-3) La = 8' (FIGURE OP-3) d50=3";dMm=1.5Xd5o=4.5" d5o=3";dMAx=1.5Xd50=4.5" D=1.5XdmAx 6.75" D=1.5XdMA=6.75" UPSTREAM APRON WIDTH = 4.5' UPSTREAM APRON WIDTH = 4.5' DOWNSTREAM APRON WIDTH =4.7' DOWNSTREAM APRON WIDTH = 4.7' #3 & #4 CALCULATIONS NOTE: OUTLET STABILIZATION IS PERMANENT AND HAS BEEN DESIGNED BASED ON THE 10-YEAR STORM PIPE FLOW GIVEN IN THE STORM WATER REPORT BY ADC ENGINEERING FOR THE COMPANY OPS PN69573 PROJECT. STABILIZATION STRUCTURE 3 STABILIZATION STRUCTURE 4 QGIVEN =7.5 CFS QGIVEN =1.5 CFS PIPE DIAMETER (d) = 2' PIPE DIAMETER (d) = 1.5' TAILWATER < 0.5(d) TAILWATER < 0.5(d) La = 12' (FIGURE OP-2) La = 10' (FIGURE OP-2) d50=6";DM,ix=1.5Xd50=9" d5o=6";dMAx=1.5Xd5o=9„ D = 1.5 X dMAX = 13.5" = 1. 125' D=1.5XdmAx 13.5"=1.125' UPSTREAM APRON WIDTH = 6' UPSTREAM APRON WIDTH = 4.5' B DOWNSTREAM APRON WIDTH = 14' DOWNSTREAM APRON WIDTH = 11.5' NOTES: 1. La IS THE LENGTH OF THE RIPRAP APRON. 2. D = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6". 3. IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. 4. A FILTER BLANKET OR FILTER FABRIC SHALL BE INSTALLED BETWEEN THE RIPRAP AND SOIL FOUNDATION. Permanent Rip Rap .� Outlet Stabilization Structure � N.T.S. 0 NOTES: 1. STRIP TOPSOIL ONLY FROM THOSE AREAS THAT WILL BE DISTURBED BY EXCAVATION, FILLING, ROADBUILDING, OR COMPACTION BY EQUIPMENT. A 4-6" STRIPPING DEPTH IS COMMON, BUT DEPTH VARIES DEPENDING ON THE SITE. DETERMINE DEPTH OF STRIPPING BY TAKING SOIL CORES AT SEVERAL LOCATION WITHIN EACH AREA TO BE STRIPPED. TOPSOIL DEPTH GENERALLY VARIES ALONG A GRADIENT FROM HILLTOP TO TOE OF THE SLOPE. PUT SEDIMENT BASINS, DIVERSIONS, AND OTHER CONTROLS INTO PLACE BEFORE STRIPPING. 2. LOCATION OF STOCK PILES - LOCATE EARTHEN -MATERIAL STOCK PILE AREAS AT LEAST 50 FEET AWAY FROM STORM DRAIN INLETS AND SURFACE WATERS UNLESS IT CAN BE SHOWN THAT NO OTHER ALTERNATIVES ARE REASONABLE AVAILABLE. CE100 Topsoiling & Topsoil Stockpile N.T.S. ALL SODDING INSTALLATION AND MAINTENANCE REQUIREMENTS ARE PER NCDENR, NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL CHAPER 6: SURFACE STABILIZATION. 1. OBTAIN SOIL TESTS FOR ALL AREAS TO BE SODDED. 2. ALL STONES LARGER THAN (3) THREE INCHES ON AND SIDE, STICKS, ROOTS, AND OTHER EXTRANEOUS MATERIALS THAT SURFACE DURING THE BED PREPARATION SHALL BE REMOVED. 3. APPLY FERTILIZER/LIME AT RATES AS DETERMINED BY LABORATORY SOIL ANALYSIS OF SOILS AT THE JOB SITE. 4. STORE SOD IN SHADE AND MOISTEN UPON UNROLLING. 5. RAKE AND MOISTEN THE SOIL SURFACE AS NECESSARY. 6. STAGGER STRIPS IN A BRICK -LIKE PATTERN AND INSURE ALL JOINTS ARE BUTTED TIGHTLY. USE SHARP KNIFE TO TRIM IRREGULAR PIECES. 7. INSTALL STRIPS WITH LONGEST DIMENSION PERPENDICULAR TO THE SLOPE. SECURE WITH PEGS OR STAPLES WHERE NEEDED. 8. ROLL TO PROVIDE FIRM CONTACT AND IRRIGATE UNTIL 4 INCHES BELOW THE SOD ARE WET. KEEP AREAS MOIST UNTIL FULL ESTABLISHMENT. DO NOT MOW UNTIL SOD IS FIRMLY ROOTED. 9. NOTE: G.S. 113A-57NO LAND -DISTURBING ACTIVITY SUBJECT TO THIS ARTICLE SHALL BE UNDERTAKEN EXCEPT IN ACCORDANCE WITH THE FOLLOWING MANDATORY REQUIREMENTS: 10. THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. SELF -INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED BY NCGS 113A-54.1 15A NCAC 04B.0131 SELF -INSPECTIONS WHERE INSPECTIONS ARE REQUIRED BY G.S. 113A-54.1(E), THE FOLLOWING APPLY: (1) THE PERSON WHO PERFORMS THE INSPECTION SHALL MAKE A RECORD OF THE SITE INSPECTION BY DOCUMENTING THE FOLLOWING ITEMS: (A) ALL OF THE EROSION AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES, AS CALLED FOR IN A CONSTRUCTION SEQUENCE CONSISTENT WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, INCLUDING BUT NOT LIMITED TO SEDIMENTATION CONTROL BASINS, SEDIMENTATION TRAPS, SEDIMENTATION PONDS, ROCK DAMS, TEMPORARY DIVERSIONS, TEMPORARY SLOPE DRAINS, ROCK CHECK DAMS, SEDIMENT FENCE OR BARRIERS, ALL FORMS OF INLET PROTECTION, STORM DRAINAGE FACILITIES, ENERGY DISSIPATER, AND STABILIZATION METHODS OF OPEN CHANNELS, HAVE INITIALLY BEEN INSTALLED AND DO NOT SIGNIFICANTLY DEVIATE (AS DEFINED IN SUB -ITEM (1)(E) OF THE RULE) FROM THE LOCATIONS, DIMENSIONS AND RELATIVE ELEVATIONS SHOWN ON THE APPROVED EROSION AND SEDIMENTATION PLAN. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING EACH MEASURE OR PRACTICE SHOWN ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AND INSPECTION REPORT THAT LISTS EACH MEASURE, PRACTICE OR DEVICE SHOWN ON THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR IF THE MEASURES, PRACTICES AND DEVICES ARE MODIFIED AFTER INITIAL INSTALLATION; (B) THE COMPLETION OF ANY PHASE OF GRADING FOR ALL GRADED SLOPES AND FILLS SHOWN ON THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, SPECIFICALLY NOTING THE LOCATION AND CONDITION OF THE GRADED SLOPES AND FILLS. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT; (C) THE LOCATION OF TEMPORARY OR PERMANENT GROUND COVER, AND THAT THE INSTALLATION OF THE GROUND COVER DOES NOT SIGNIFICANTLY DEVIATE (AS DEFINED IN SUB -ITEM 91)(D) OF THE RULE) FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT; (D) THAT MAINTENANCE AND REPAIR REQUIREMENTS FOR ALL TEMPORARY AND PERMANENT EROSION AND SEDIMENTATION CONTROL MEASURES, PRACTICES AND DEVICES HAVE BEEN PERFORMED. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT (THE GENERAL STORM WATER PERMIT MONITORING FORM MAY BE USED TO VERIFY THE MAINTENANCE AND REPAIR REQUIREMENTS); AND (E) ANY SIGNIFICANT DEVIATIONS FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN, CORRECTIVE ACTIONS REQUIRED TO CORRECT THE DEVIATION AND COMPLETION OF THE CORRECTIVE ACTIONS. SUCH DOCUMENTATION SHALL BE ACCOMPLISHED BY INITIALING AND DATING A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR BY COMPLETING, DATING AND SIGNING AN INSPECTION REPORT. A SIGNIFICANT DEVIATION MEANS AN OMISSION, ALTERATION OR RELOCATION OF AN EROSION OR SEDIMENTATION CONTROL MEASURE THAT PREVENTS THE MEASURE FROM PERFORMING AS INTENDED. (2) THE DOCUMENTATION, WHETHER ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN OR AN INSPECTION REPORT, SHALL INCLUDE THE NAME, ADDRESS, AFFILIATION, TELEPHONE NUMBER, AND SIGNATURE OF THE PERSON CONDUCTING THE INSPECTION AND THE DATE OF THE INSPECTION. ANY RELEVANT LICENSEES AND CERTIFICATION MAY ALSO BE INCLUDED. ANY DOCUMENTATION OF INSPECTIONS THAT OCCUR ON A COPY OF THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN SHALL OCCUR ON A SINGLE COPY OF THE PLAN AND THAT PLAN SHALL BE MADE AVAILABLE ON THE SITE. ANY INSPECTION REPORTS SHALL ALSO BE MADE AVAILABLE ON THE SITE. (3) THE INSPECTION SHALL BE PERFORMED DURING OR AFTER EACH OF THE FOLLOWING PHASES OF A PLAN: (A) INSTALLATION OF PERIMETER EROSION AND SEDIMENT CONTROL MEASURES; (B) CLEARING AND GRUBBING OF EXISTING GROUND COVER; (C) COMPLETION OF STORM DRAINAGE FACILITIES; COMPLETION OF CONSTRUCTION OR DEVELOPMENT; AND (F) QUARTERLY UNTIL THE ESTABLISHMENT OF PERMANENT GROUND OVER SUFFICIENT TO RESTRAIN EROSION OR UNTIL THE FINANCIALLY RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL OF THE TRACT OF LAND FOR WHICH THE EROSION AND SEDIMENTATION CONTROL PLAN HAS BEEN APPROVED AND THE AGENCY THAT APPROVED THE PLAN HAS BEEN NOTIFIED. IF THE FINANCIALLY RESPONSIBLE PARTY HAS CONVEYED OWNERSHIP OR CONTROL OF THE TRACT OF LAND FOR WHICH EROSION AND SEDIMENTATION CONTROL PLAN HAS BEEN APPROVED, THE NEW OWNER OR PERSON IN CONTROL SHALL CONDUCT AND DOCUMENT INSPECTIONS QUARTERLY UNTIL THE ESTABLISHMENT OF PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION. Aluti i MAINTENANCE DURING ESTABLISHMENT PERIOD LBYD, Inc. CMI and Structural Enonemr 716 South 30th Street Birmin ham, AL 35233 Main 205 251-4500 go Fax 205) 488-0226 LBYD PROJECT NO. © copyright 2012 102-12-049 Tnese amwngs cnd d s to gent are the sole properly of LB1C, inL,. w.ico noy not De .reproduced witnou, written peraisear, MAINTENANCE OF THE SODDED AREAS SHALL INCLUDE PROTECTING EMBANKMENTS AND DITCHES FROM SURFACE EROSION; MAINTAINING EROSION CONTROL MATERIALS AND MULCH; PROTECTING INSTALLED AREAS FROM TRAFFIC; MOWING; WATERING; AND POST -FERTILIZATION. AFTER THE FIRST WEEK, WATER AS NECESSARY TO MAINTAIN ADEQUATE MOISTURE IN THE ROOT ZONE AND PREVENT DORMANCY OF THE SOD. MOWING A. DO NOT REMOVE MORE THAN ONE-THIRD OF THE SHOOT IN ANY MOWING. GRASS HEIGHT SHALL BE MAINTAINED AS LISTED IN CHART BELOW. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. B.EROSION CONTROL AREAS: CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. POST -FERTILIZATION AFTER THE PERMANENT GRASS HAS BEEN ACCEPTED, AND BETWEEN THE DATES OF APRIL 15 AND OCTOBER 15, APPLY FERTILIZER PER CHART BELOW. FOLLOW SOIL TEST RECOMMENDATIONS FOR FURTHER LIMING AND FERTILIZATION. REPAIR OR REINSTALL UNSATISFACTORY STAND OF GRASS PLANTS AND MULCH SHALL BE REPAIRED OR REINSTALLED, AND ERODED AREAS SHALL BE REPAIRED UNTIL A SATISFACTORY STAND OF GRASS RESULTS. SODDING REQUIREMENTS COMMON NAME PLACEMENT ESTABLISHMENT ANNUAL FERTILIZER MOWING HEIGHT MOWING SODDING TYPE LOCATION TIME FRAME (Ib N/1000 ft2) (INCHES) FREQUENCY LAWN AREAS ZOYSIA GRASS SIDEWALK EDGES 2-3 WEEKS 1.5 Ibs 1" HIGH CENTIPEDE GRASS BIO-RETENTION 2-3 WEEKS 0.5 Ibs 1 LOW POND AREAS [HYBRID BERMUDA BIO-RETENTION 2-3 WEEKS 5-6 Ibs 1" HIGH POND AREAS Sodding Schedule N.T.S. 1. OBTAIN SOIL TESTS FOR ALL AREAS TO BE SEEDED. 2. ALL STONES LARGER THAN (3) THREE INCHES ON AND SIDE, STICKS, ROOTS, AND OTHER EXTRANEOUS MATERIALS THAT SURFACE DURING THE BED PREPARATION SHALL BE REMOVED. 3. APPLY FERTILIZER/LIME AT RATES AS DETERMINED BY LABORATORY SOIL ANALYSIS OF SOILS AT THE JOB SITE. 4. FERTILIZER WILL BE WORKED INTO THE TOP 2 TO 4 INCHES OF SOIL PRIOR TO SEEDING. 5. SEED MIX AND RATE: - PERMANENT SEED MIXTURE AND APPLICATION RATE: SEE LANDSCAPE PLANS, PROJECT SPECIFICATIONS, AND TABLE BELOW. 6.. NOTE: G.S. 113A-57NO LAND -DISTURBING ACTIVITY SUBJECT TO THIS ARTICLE SHALL BE UNDERTAKEN EXCEPT IN ACCORDANCE WITH THE FOLLOWING MANDATORY REQUIREMENTS: 7. THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. MAINTENANCE DURING ESTABLISHMENT PERIOD MAINTENANCE OF THE SEEDED AREAS SHALL INCLUDE PROTECTING EMBANKMENTS AND DITCHES FROM SURFACE EROSION; MAINTAINING EROSION CONTROL MATERIALS AND MULCH; PROTECTING INSTALLED AREAS FROM TRAFFIC; MOWING; WATERING; AND POST -FERTILIZATION. MOWING A.TURF AREAS: TURF AREAS SHALL BE MOWED TO A MINIMUM 3-INCH HEIGHT WHEN THE TURF IS A MAXIMUM 4 INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. B.EROSION CONTROL AREAS: EROSION CONTROL AREAS SHALL BE MOWED TO A MINIMUM 4 INCH HEIGHT WHEN THE PLANTS ARE A MAXIMUM 8 INCHES HIGH. CLIPPINGS SHALL BE REMOVED WHEN THE AMOUNT CUT PREVENTS SUNLIGHT FROM REACHING THE GROUND SURFACE. POST -FERTILIZATION AFTER THE PERMANENT GRASS HAS BEEN ACCEPTED, AND BETWEEN THE DATES OF APRIL 15 AND OCTOBER 15, APPLY 425 POUNDS OF FERTILIZER PER ACRE. REPAIR OR REINSTALL UNSATISFACTORY STAND OF GRASS PLANTS AND MULCH SHALL BE REPAIRED OR REINSTALLED, AND ERODED AREAS SHALL BE REPAIRED UNTIL A SATISFACTORY STAND OF GRASS RESULTS. PERMANENT SEEDING COMMON NAME BOTANICAL NAME DEVELOPMENT SEEDING APPLICATION SEEDING TYPE TIME FRAME RATES SEASON COMMON BERMUDA CYNODON WARM SEASON (HULLED) DACTYLON 3 WEEKS TO 1 YEAR 65 LBS/ACRE MARCH 1 TO AUG. 31 COMMON BERMUDA CYNODON COOL SEASON (UNHULLED) I DACTYLON 3 WEEKS TO 1 YEAR 125 LBS/ACRE SEPT. 1 TO FEB. 28 Permanent Seeding Schedule LS100 N.T.S. US Army Corps of Engineers* WILMINGTON W J iL ¢ g z LU W �i J 0 U w ~ Z w 0 O a Z U 0 Z Z cD ¢O O co IY LU m OLL J 0 1n U PLATE REFERENCE NUMBER C-504 SHEET 28 5 G3 0 1 2 z z w CLEAN JOINT g z 1/2 BEFORE SEALING U' F- SILICONE JOINT SEALER A A, v W N 0 Z W W CO PREFORMED / JOINT FILLER JOINT SEALER DETAIL A AT POUR BREAKS AND ADJACENT TO EXISTING CONCRETE 1/4" z z w CLEAN JOINT BEFORE SEALING � < Y - Q ccr) X: SILICONE JOINT SEALER 1 JOINT SEALER DETAIL B SAW CUT JOINT JOINT SEALER (DETAIL A) REINFORCING (# 3 @ 15" O.C.E.W.) ONLY IN IRREGULAR AND OVERSIZED SLABS, GREASE ONE END FOR BOND BREAK DOWEL BASKET ' W N U 12" MIN. EMBEDMENT 1/2" PREFORMED JOINT SEALER DOWELS SHALL BE 16" LONG EXPANSION JOINT - DOWELED 1/4" WIDE X 2" DEEP GROOVE (SEE NOTE 4) AT POUR BREAKS /JOINT SEALER (DETAIL B) 1/4" RADIUS #3 - 6' LONG @ 24" SPACING J 10 TYPICAL AT JOINT NOTES: CONTROL JOINT -TYP. 1, CONTRACTOR SHALL INSTALL 6" OF CRUSHED AGGREGATE BASE COURSE, (NCDOT 520) UNDER ALL CONCRETE PAVING 2. CONTRACTOR SHALL COMPACT BASE COURSE BENEATH PAVED AREAS TO A MINIMUM OF 100% OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY (ASTM D-1557). 3. CONCRETE SHALL HAVE 4000 PSI AT 28 DAYS, 650 PSI FLEXURAL STRENGTH 4. CONTRACTOR SHALL INSTALL CONTROL JOINTS IN CONCRETE PAVING AT 10' MAX SPACING BOTH WAYS. SEE SITE LAYOUT PLAN CS-100 FOR SCORING PATTERN AND JOINT LAYOUT 5. CONTROL JOINT TO BE A MINIMUM 1/4 OF THE SLAB THICKNESS TYPICALLY. 6. EXPANSION JOINTS AT POUR BREAKS AND STRUCTURES. COORDINATE WITH CONTROL JOINTS. 7. REBAR REINFORCEMENT SHALL BE USED WHERE "REINFORCEMENT" IS SHOWN ON CS101. 8, CONCRETE MIX DESIGN SHALL INCLUDE AIR ENTRAINMENT OF 5%± 1.5%. 1 Concrete Paving Detail CS100 cs101 N.T.S. CONTROL STRUCTURE TO REMAIN IN POND SLOPE. POND TO BE MODIFIED TO — — KEEP STRUCTURE WORKING IN PLACE. EXISTING CONTROL STRUCTURE BY PN69573 POND BOTTOM = 235.0 Infiltration Basin N.T.S. EXISTING 36"STORM PIPE (OUT) 3 SHALL BE IN ACCORDANCE WITH ATION SECTION 3100 00. VARIES ypical Pipe Bedding and Backfill Under Improved Surfaces N.T.S. '^"""""""90 CLEANOUT C.I. JD PVC PLUG 4"- 300 PVC BEND 4" X 6" PVC WYE (TYP.) 0 0 0 0 0 0 0 0/ O O O O O O O IF LINE ENDS AT THIS POINT, A PLUG SHALL BE INSTALLED IN THE BELL. 4 Bio-Retention Pond CG101 Underdrain Cleanout Detail N.T.S. 0 I i WI 5 Alutii LBYD, Inc. I -- CAREFULLY PLACED AND -- COMPACTED SELECTED EARTH BEDDING IN 6" LAYERS - BACKFILL SHALL BE IN ACCORDANCE -^— -- -- WITH SPECIFICATION SECTION 3100 00. - 6" MIN. 6" / V MAX. MIN. f SPRING LINE CO W_ > VARIES En Typical Pipe Bedding and 6" MIN. BURIED DETECTION WIRE 1AW SPECIFICATION SECTION 3100 00 LOCATED DIRECTLY ABOVE PIPING. z io Initial Backfill Detail VARIES N.T.S. YELLOW POLYETHYLENE PLASTIC WARNING TAPE 1AW SPECIFICATION SECTION 3100 00 CAREFULLY PLACED AND COMPACTED SELECTED EARTH BEDDING IN 6" LAYERS 6" MIN. V MAX. -CLEAN SAND BACKFILL 5 Natural Gas CU100 Piping Trench N.T.S. ee 12 CH and Structural ginr 716 South 30th Street Blrmtn ham, AL 35233 Main 205 251-4500 Fax 205; 488-0226 LBYD PROJECT N0. ©�arrt 102-12-049 These drawings aid design inter ore the sole pro of IBf Inc. which may not be a mdiced without wntlor perm ssmn J N 2 J H z 0 U Z O 0 W W US Army Corps of Engineers" WILMINGTON x W J z g O zi U 0 Z U J O O W a z 0 O J U O O > � � U m H IX Q COO LL LL 0 CA PLATE REFERENCE NUMBER C-505 SHEET 29 1 2 3 n C M.H. FRAME AND COVER TO BARRYCRAFT B-1601-D (OR SIMILAR AND EQUAL) �el:Zilljl NISHED GRADE I)EBA' MH. STEPS TO BE RYCRAFT B-3650E R APPROVED EQUAL) 5' CAST MANHOLE SECTIONS TRANSITION SECTION (WHERE REQUIRED) 72" FOR 42" TO 54" DIA. PIPE 60" FOR 30" AND 36" DIA. PIPE 48" FOR 24" AND SMALLER DIA. PIPE STORM LINE A 1 C LL- r ->I I I CONTROL EL=244.50 MANHOLE BASE TO BE 3'x3' PRE -CAST MONOLITHICALLY CAST CONCRETE BOX WITH BOTTOM Concrete Storm Manhole STORM PIPE PER PLAN N.T.S. Q� O C; 4" THICK CONCRETE WITH / �WWF6"X6"W2.9XW2.9 B CUT PIPE FLUSH TO SURFACE AND GROUT CG100 Slope Paved Headwall CG101 N.T.S. B TOP VIEW POND BOTTOM=243.50 DIRECTION OF FLOW EJIW V-5420 GRATE, OR APPROVED ALTERNATE ATTACHED IN 3" WIDE x %" DEEP NOTCH AT TOP OF BOX VDERDRAIN :L. = 240.75 STORM LINE A-1 INV OUT=239.50 6" UNDERDRAIN 1 EL. = 239.90 CONCRETE PAVEDINVERT CONCRETE CONTROL STRUCTURE SECTION CONTROL STRUCTURE2A POND BOTTOM 6" UNDERDRAIN 4\ DISCHARGE PIPE SIZE AND SLOPE PER PLAN DISCHARGE EL. (SEE PLAN) POND BOTTOM STORM LINE A-1 INV OUT=239.50 EJIW V-5420 GRATE, OR APPROVED ALTERNATE ATTACHED IN 3" WIDE x Y" DEEP NOTCH AT TOP OF BOX \ i I FRONT VIEW CONTROL EL=244.50 STORM LINE F-1 0 r �_::;I I I CONTROL EL=244.50 2'x2' PRE -CAST CONCRETE BOX 8"I 24" BOX TOP VIEW EJIW V-5724-1 GRATE, OR APPROVED ALTERNATE ATTACHED IN 3" WIDE x Y" DEEP NOTCH AT TOP OF BOX 6" UNDERDRAIN INV.EL. = 240.50 STORM LINE F-1 ` INV OUT=239.75 POND BOTTOM 243.50 POND BOTTOM=243.50 6" PVC UNDERDRAIN DIRECTION INV. EL. = 239.90 OF FLOW 6" UNDERDRAIN EL. = 240.25 CONCRETE PAVEDINVERT CONCRETE CONTROL STRUCTURE SECTION EXISTING 36"STORM PIPE TIE TO PROPOSED DRAINAGE STRUCTURE # 1A Bio-Retention Basin #1 3 Outlet Control Structure_ CG101 N.T.S. CONTROL STRUCTURE Y POND BOTTOM 6" UNDERDRAIN DISCHARGE PIPE SIZE AND SLOPE PER PLAN DISCHARGE EL. (SEE PLAN) LBYD, Inc. Pe -r A EJIW V-5724-1 GRATE, OR APPROVED ALTERNATE ATTACHED IN 3" WIDE x %" DEEP NOTCH AT TOP OF BOX POND BOTTOM STORM LINE F-1 INV OUT=239.75 i FRONT VIEW (gull and Shuclwel Engineers 716 South 30th Street Birmin ham, AL 35233 Main 205 251-4500 Fax 2053 488-0226 LBYD PROJECT N0. ©�av 49 r�112o1z 102-12-0 ii;eti, dwwinggs and design inleri are !he sale prapery or LBYD, IM. bAich may rro? be reproduced without written permission POND BOTTOM 243.50 i 6" PVC UNDERDRAIN INV. EL. = 240.25 I I EXISTING 36"STORM PIPE TIE TO PROPOSED DRAINAGE STRUCTURE #1F Bio-Retention Basin #2 Outlet Control Structure CU N.T.S. US Army Corps of Engineers* WILMINGTON J W 0 0 0 WX W o C9 ~ Z_ W 0 dO Z 0 p o m O Q Q� 0 m O J LL LL 0 m U PLATE REFERENCE NUMBER C-506 ` SHEET 30 3 1 2 3 5 0 C 0 dI FINISHED GRADE 1/4" PER FOOT (UNLESS OTHERWISE SHOWN) 6X6 W1.4XW1.4 WELDED WIRE REINFORCEMENT VARIES CONCRETE WALK SECTION 3,500 PSI 1/8" EXPANSION JOINT CONTRACTION JOINT JOINT SEALER PRE -MOULDED EXPANSION JOINT FILLER CONFORMING TO ASTM D1751 OR D1752 NOTE: 1. CONTRACTION JOINT EVERY 5 TO 10 FEET. 2. EXPANSION JOINT EVERY 15 FEET. Typical Sidewalk Detail CS100 N.T.S. NOTE: 1. RACK SHALL BE ROLLED ALUMINUM ( 1 2" SCHD 40 ALUMINUM WITH 1 8" O.D.) 2. RACK SHALL POWDER COATED COLOR MISSION BROWN. 3. RACK SHALL HAVE 6 LOOPS (OR THE REQUIRED EQUIVALENT TO STORE 12 BICYCLES) EACH RACK 4611 53.511 go Bicycle Storage Rack N.T.S. #4 BAR CONTINUOUS #3 BARS OR 6x6 CONCRETE SIDEWALK W6.5/W6.5 WELDED WIRE FABRIC a d " r' ne d jeo M a 4 8. Thickened E (c�—s4loo N.T.S. Joint M00i 6" x 4" 0 0 O O O NOTE: SEE DETAIL 3 THIS SHEET FOR REINFORCEMENT CLEARANCE AND ADDITIONAL NOTES. FA LA FINISHED I I GF #4 @8„ O.C. EACH WAY W to NOTES: 1. FOR INLETS IN LANDSCAPE AREAS, INLET FRAME AND GRATE SHALL BE NEENAH R-1879-A5G OR SIMILAR AND EQUAL. 2. IN LIEU OF CAST IN PLACE BOX, A PRECAST MANHOLE IS AN ACCEPTABLE ALTERNATE. (') TO ACCOMMODATE SKEWED PIPE, LARGER PIPE, SEVERAL PIPES, OR FIT OTHER CONDITIONS, IT MAY BE NECESSARY TO INCREASE ONE OR BOTH PLAN VIEW DIMENSIONS OF INLET BOX AND COVER SLAB. GRATE SHALL REMAIN 2%2' UNLESS NOTED OTHERWISE IN THE PLANS. 5 Grate Inlet C 1 CG101 N.T.S. PLAN #4 BARS F ELEVATION 1' Alutii KEYED NOTES: 1. FORM. 6"0 SCHD 80 GALVANIZED STL. PIPE CONCRETE FILLED AT ALL LOCATIONS INCLUDING UTILITIES, TRASH ENCLOSURE, AND SPRINKLER RISERS. PROVIDE 1/4" WELDED CLOSURE PLATE AT BOTTOM. PAINT EXPOSED PIPE MISSION BROWN. 2. TOP OF PAVEMENT 3. 24" 0 CONCRETE FOUNDATION, USE SONOTUBE FORM. 4. SOLID UNDISTURBED SOIL. 5. PROVIDED PITCH, SMOOTH CONCRETE FINISH. (4 Typical 6n Pipe Bollard Guard DIMENSIONS FOR HEADWALL DIA. A B C E F G H I J K 15" 3'-0" 5'-0" 0'-0" 3'-0" 214" 0'-9" 2'-0" 1'-0" 0'-6" 0'-6" 18" 3'-0" 5'-0" 0"-6" 3'-6" 2'-6" 0'-9" 2'-0" V-0" 0'-6" 0'-6" 24" 4'-0" 7'-0" 0'-6" 4'-6" 3'-2" 1'-0" 2'-0" V-0" 01-6" 01-6" 30" 4'-6" 8'-6" 0'-8" 5'-6" 3'-9" V-0" 2'-0" V-0" 0'-6" 0'-6" 36" 5'-0" 10'-0" 0'-8" 6'-0" 4'-3" V-6" 2'-0" 1'-0" 0'-6" 01-6" 42" 5'-8" 1 V-0" 0'-8" 6'-6" 4'-9" V-6" 2'-6" 1'-3" 0'-9" 1'-0" 48" 6'-0" 14'-0" 0'-8" 7'-6" 5'-3" 2'-0" 2'-6" 1'-3" 0'-9" 1'-0" 54" 7'-0" 15'-0" 0'-8" 8'-6" 6'-0" 2'-3" 2'-6" 1'-3" 0'-9" 1'-0" 60" 8'-0" 16-0" 0'-8" 9'-6" 6'-2" 2'-6" 2'-6" 1'-6" 1'-0" 1'-0" 8'-6" 17'-0" 0'-8" 10'-0" 7'-0" 3'-0" 2'-9" V-6" 1'-0" 1'-0" L66" 72" 9'-0" 18'-0" 0'-8" 12'-0" 7'-6" 3'-0" 2'-9" V-6" V-0" 1'-0" Vertical Headwall 6 N.T.S. 0 #4 BARS @ 12" O.C. SECTION A -A -Cr 12 LBYD, Inc. CMI and Shudural Engineers 716 South 30th Street Birmin ham, AL 35233 Main 205 251-4500 Fax 205) 488-0226 LBYD PROJECT NO. © 2012 102-12-049 These drawin�g9s and design intent are the sole property of 01), Inc. which may nut be reproduced without written permission J C� G J It Z O Z O 0 W W US Army Corps of Engineers* WILMINGTON w J a a 0 J 0 0 U J 0 LU 0 W EL z O J_ o > U m m 0 LL LL 0 V) PLATE REFERENCE NUMBER C-507 SHEET 31