Loading...
1 Ocean 2010 w c wM a mo Z :2 Q II - z m cri i W u �, o Q CO o •> _, o a N Z CD c cn CU o N N Y - � C� W � L ` 4 °' 0a a -0 co N Z o N ami a) W Q V � r m > � ami ai ~ d o o Q Q Q F- 2 a) a Li w �l � a t = N ca LL o � d co rn 3 V M m @� Z w Y' , 3 E L > m in ai in d in m E v N w a) c O N t: o 'Coo 1 ' — o � a� v m > C G a> to o . cL O c a) c c O d d •p a) d CL — Co tm Co !!! �, ^ ♦V♦ Q Lo (a a N O O 4 = 2 O 0 O oU fn 0).snrn ui m rn a � O _ 0" ¢ ooCL -0 0 0 c c ca A 3p� O0E CL N > L a a 0 �' y a`) ZCO Z5 OD WU Q. N �+ o o w; E > > r � — Z Z � Qui w O m ¢ o o O to C� ON ( J w UFL ti-1`"}� M m 0 Z o a ++ m C� ¢ w = : Z w _ V U 7cc 4i o a •a Co°° ZOf � J a a LL > d � � i 1 THIS PLAN UTILIZES BEST MANAGEMENT PRACTICES TO CONTROL EROSION AND TURBIDITY EROSION AND SEDIMENT CONTROL INSPECTION AND MAINTENANCE PRACTICES CAUSED BY STORM WATER RUN OFF. AN EROSION AND TURBIDITY PLAN HAS BEEN PREPARED F I R S T STREET MAN-GATE TO INSTRUCT THE CONTRACTOR ON PLACEMENT OF THESE CONTROLS. IT IS THE CONTRACTORS THE FOLLOWING ARE INSPECTION AND MAINTENANCE PRACTICES THAT WILL BE RESPONSIBILITY TO INSTALL AND MAINTAIN THE CONTROLS PER PLAN AS WELL AS ENSURING MAINTAIN EROSION AND SEDIMENT CONTROLS. THE PLAN IS PROVIDING THE PROPER PROTECTION AS REQUIRED BY FEDERAL, STATE AND00 LOCAL LAWS. REFER TO "CONTRACTORS RESPONSIBILITY" FOR A VERBAL DESCRIPTION OF THE * ALL CONTROL MEASURES WILL BE INSPECTED BY THE SUPERINTENDENT, THE PERSON RESPONSIBLE FOR THE CONTROLS THAT MAY BE IMPLEMENTED. DAY TO DAY SITE OPERATION OR SOMEONE APPOINTED BY THE SUPERINTENDENT, AT LEAST ONCE A WEEK AND F� $ FOLLOWING ANY STORM EVENT OF 0.25 INCHES OR GREATER. CONTRACTOR CONTROLS * ALL TURBIDITY CONTROL MEASURES WILL BE MAINTAINED IN GOOD WORKING ORDER; IF A REPAIR IS Y DOWN A I o NECESSARY, IT WILL BE INITIATED WITHIN 24 HOURS OF REPORT I TORAGE ARE I Z > cv IT IS THE CONTRACTORS RESPONSIBILITY TO IMPLEMENT THE EROSION AND TURBIDITY CONTROLS AS * I ( CONTRACTOR'S I M BUILT UP SEDIMENT WILL BE REMOVED FROM SILT FENCE WHEN IT HAS REACHED ONE- THIRD THE HEIGHT SHOWN ON THE EROSION AND TURBIDITY CONTROL PLAN. IT IS ALSO THE CONTRACTORS OF THE FENCE i rTl A '8 o 00 Z RESPONSIBILITY TO ENSURE THESE CONTROLS ARE PROPERLY INSTALLED, MAINTAINED AND I FIELD OFFICE I h�+�i W 2' 0 o FUNCTIONING PROPERLY TO PREVENT TURBID OR POLLUTED WATER FROM LEAVING THE PROJECT SITE. SILT FENCE WILL BE INSPECTED FOR DEPTH OF SEDIMENT, TEARS, TO SEE IF THE FABRIC IS SECURELY N THE CONTRACTOR WILL ADJUST THE EROSION AND TURBIDITY CONTROLS SHOWN ON THE EROSION AND ATTACHED TO THE FENCE POSTS, AND TO SEE THAT THE FENCE POSTS ARE FIRMLY IN THE GROUND. I H ! I ^�^ -- 0 2 K'•M ;.4 TURBIDITY CONTROL PLAN AND ADD ADDITIONAL CONTROL MEASURES, AS REQUIRED, TO ENSURE THE I BANK OF (3) I h� � � c 9 c 9 SITE MEETS ALL FEDERAL, STATE AND LOCAL EROSION AND TURBIDITY CONTROL REQUIREMENTS. THE * THE SEDIMENT BASINS WILL BE INSPECTED FOR THE DEPTH OF SEDIMENT, AND BUILT UP SEDIMENT WILL BE FOLLOWING BEST MANAGEMENT PRACTICES WILL BE IMPLEMENTED BY THE CONTRACTOR AS REQUIRED PORTA-POTTYS I O W N o BY THE EROSION AND TURBIDITY CONTROL PLAN AND AS REQUIRED TO MEET THE EROSION AND REMOVED WHEN IT REACHES 10 PERCENT OF THE DESIGN CAPACITY OR AT THE END OF THE JOB, WHICHEVER I y4 0 .. & TURBIDITY REQUIREMENTS IMPOSED ON THE PROJECT SITE BY THE REGULATORY AGENCIES. COMES FIRST. I I� W v o o Fi.l a. ►� 7 cs, U EROSION AND SEDIMENT CONTROLS STABILIZATION PRACTICES * DIVERSION DIKES/SWALES WILL BE INSPECTED AND ANY BREACHES PROMPTLY REPAIRED. I DUMPSTER i 6 FT HIGH I CONSTRUCTION n/ 1. HAY BALE BARRIER: HAY BALE BARRIERS CAN BE USED BELOW DISTURBED AREAS SUBJECT TO * TEMPORARY AND PERMANENT SEEDING AND PLANTING WILL BE INSPECTED FOR BARE SPOTS, WASHOUTS, AND Q I HEALTHY GROWTHFENCE WITH FABRIC I SHEET AND RILL EROSION WITH THE FOLLOWING LIMITATIONS: . > I I UJ WINDSCREEN I u * A MAINTENANCE INSPECTION REPORT WILL BE MADE AFTER EACH INSPECTION. A COPY OF THE REPORT FORM Lu _ W rU A. WHERE THE MAXIMUM SLOPE BEHIND THE BARRIER IS 33 PERCENT. TO BE COMPLETED BY THE INSPECTOR IS ATTACHED. -� > I E-' B. IN MINOR SWALES OR DITCH LINES WHERE THE MAXIMUM CONTRIBUTING DRAINAGE AREA ' I t60'-0" I Q I I 11-4 x IS NO GREATER THAN 2 ACRES. THE REPORTS WILL BE KEPT ON SITE DURING CONSTRUCTION AND AVAILABLE UPON REQUEST TO THE URED VEHICI Fi� U C. WHERE EFFECTIVENESS IS REQUIRED FOR LESS THAN 3 MONTHS. O _: OWNED ENGINEER OR ANY FEDERAL, STALE OR LOCAL AGENCY APPROVING SEDIMENT AND AND I ACCESS D. EVERY EFFORT SHOULD BE MADE TO LIMIT THE USE OF STRAW BALE BARRIERS EROSION PLANS, OR STORM WATER MANAGEMENT PLANS. THE REPORTS SHALL BE MADE AND m I V CONSTRUCTED IN LIVE STREAMS OR IN SWALES WHERE THERE IS THE POSSIBILITY OFA RETAINED AS PART OF THE STORM WATER POLLUTION PREVENTION PLAN FOR AT LEAST THREE YEARS T'OSINSURE IAG INSTSWASHOUT.SURES SHALL BE TAKEN TO PROPERLY ANCHOR BALES FROM THE DATE THAT THE SITE IS FINALLY STABILIZED AND THE NOTICE OF TERMINATION IS ZQ I I WI SUBMITTED THE REPORTS SHALL IDENTIFY ANY INCIDENTS OF NON-COMPLIANCE. REFER TO DETAIL FOR CONSTRUCTING THE HAY * THE SITE SUPERINTENDENT WILL SELECT UP TO THREE INDIVIDUALS WHO WILL BE RESPONSIBLE FOR W I m I MCVEIGH r!r MANGUM BALE BARRIER. ALSO REFER TO DETAILS FOR PROPER INSPECTIONS, MAINTENANCE AND REPAIR ACTIVITIES, AND FILLING OUT THE INSPECTION AND MAINTENANCE V ! I I STRUCTURAL ENGINEER LOCATION, MATERIAL & USAGE. REPORT. O Ufa PM 2. FILTER FABRIC BARRIER: FILTER FABRIC BARRIERS CAN BE USED BELOW DISTURBED AREAS * PERSONNEL SELECTED FOR INSPECTION AND MAINTENANCE RESPONSIBILITIES WILL RECEIVE TRAINING FROM I ( I MCVEIGH & MANGUM SUBJECT TO SHEET AND RILL EROSION WITH THE FOLLOWING LIMITATIONS: THE SITE. SUP8RINTENDENT. THEY WILL BE TRAINED IN ALL THE INSPECTION AND MAINTENANCE PRACTICES I I MECHANICAL ENGINEER A. WHERE THE MAXIMUM SLOPE BEHIND THE BARRIER IS 33 PERCENT. NECESSARY FOR KEEPING THE EROSION AND SEDIMENT CONTROLS USED ONSITE IN GOOD WORKING ORDER. I ( I UMSE fW04 B. IN MINOR SWALES OR DITCH LINES WHERE THE MAXIMUM CONTRIBUTING DRAINAGE AREA MCVEIGH & MANGUM IS NO GREATER THAN 2 ACRES. REFER TO DETAIL FOR PROPER CONSTRUCTION OF THE NON-STORM WATER DISCHARGES I I 10 PLUMBING ENGINEER FILTER FABRIC BARRIER. UWa 1004 3. BRUSH BARRIER WITH FILTER FABRIC: BRUSH BARRIER MAY BE USED BELOW DISTURBED AREAS IT IS EXPECTED,THAT THE FOLLOWING NON-STORM WATER DISCHARGES WILL OCCUR FROM THE SITE DURING - I MCVEIGH & MANGUM SUBJECT TO SHEET AND RILL EROSION WHERE ENOUGH RESIDUE MATERIAL IS AVAILABLE ON SITE. THE CONSTRUCTION PERIOD: t j i ELETRIRR NEER * PAVEMENT WASH WATERS (WHERE NO SPILLS OR LEAKS OF TOXIC OR HAZARDOUS MATERIALS HAVE j UMCE PM 4. LEVEL SPREADER: A LEVEL SPREADER MAY BE USED WHERE SEDIMENT. FREE STORM RUNOFF IS OCCURRED). - INTERCEPTED AND DIVERTED AWAY FROM THE GRADED AREAS ONTO UNDISTURBED STABILIZED AREAS. THIS PRACTICE APPLIES ONLY IN THOSE SITUATIONS WHERE THE SPREADER CAN BE CONSTRUCTED ON * UNCONTAMINATED GROUNDWATER (FROM DEWATERING EXCAVATION). ALL NON-STORM WATER DISCHARGES A H E R NI STREET UNDISTURBED SOIL AND THE AREA BELOW THE LEVEL UP IS STABILIZED. THE WATER SHOULD NOT BE WILL BE DIRECTED TO THE SEDIMENT BASIN PRIOR TO DISCHARGE. ALLOWED TO RECONCENTRATE AFTER RELEASE. LEVEL SPREADER SHALL BE CONSTRUCTED IN ACCORDANCE TO CITY STANDARD DETAIL D-914. 5. STOCKPILING MATERIAL: NO EXCAVATED MATERIAL SHALL BE STOCKPILED IN SUCH A MANNER AS tI - TO DIRECT RUNOFF DIRECTLY OFF THE PROJECT SITE INTO ANY ADJACENT WATER BODY OR STORM I u 11 WATER COLLECTION FACILITY. T I - � 6. EXPOSED AREA LIMITATION: THE SURFACE AREA OF OPEN, RAW ERODIBLE SOIL EXPOSED BY Q CLEARING AND GRUBBING OPERATIONS OR EXCAVATION AND FILLING OPERATIONS SHALL NOT EXCEED 10 ACRES. THIS REQUIREMENT MAY BE WAIVED FOR LARGE PROJECTS WITH AN EROSION CONTROL STAKED AND ENTRENCHED ' W IO PLAN WHICH DEMONSTRATES THAT OPENING OF ADDITIONAL AREAS WILL NOT SIGNIFICANTLY AFFECT STRAW BALE OFFSITE DEPOSIT OF SEDIMENTS. 0 7. INLET PROTECTION: INLETS AND CATCH BASINS WHICH DISCHARGE DIRECTLY OFF-SLTE SHALL BE BINDING WIRE COMPACTED SOIL TO t� I PROTECTED FROM SEDIMENT -LADEN STORM RUNOFF UNTIL THE COMPLETION OF ALL CONSTRUCTION OR TWINE PREVENT PIPING I j t I tW 0. I I EXISTING EIGHT STORY U) OPERATIONS THAT MAY CONTRIBUTE SEDIMENT TO THE INLET. I HOTEL TO REMAIN U SEDIMENT LADEN I 8. TEMPORARY SEEDING: AREAS OPENED BY CONSTRUCTION OPERATIONS AND THAT ARE NOT FILTERED I1 I I I���� RUNOFF Q I � Z ANTICIPATED TO BE RE-EXCAVATED OR DRESSED AND RECEIVE FINAL GRASSING TREATMENT WITHIN 30 I II > I DAYS SHALL BE SEEDED WITH A QUICK GROWING GRASS SPECIES WHICH WILL PROVIDE AN EARLY RUNOFF I I W I I Q 0 COVER DURING THE SEASON IN WHICH IT IS PLANTED AND WILL NOT LATER COMPETE WITH THE I I�'I J W PERMANENT GRASSING. �!(� �IIHI�I�I�1I=IIF � fl''° I 1 I L I I 111=1 I-1 I I I=1 1=1 f O 9. TEMPORARY SEEDING AND MULCHING: SLOPES STEEPER THAN 6:1 THAT FALL WITHIN THE I I_I -1 -_ I I I-III I�I -! I=I I I= s: I� CATEGORY ESTABLISHED IN PARAGRAPH 8 ABOVE SHALL ADDITIONALLY RECEIVE MULCHING OF =11-II fl i_hTf�IIC ILII-11 I 11 1 1�1 II �I ill Hi=1IIlIUI�IIHI�II�II-I1I 11111_ *,* m r _ APPROXIMATELY 2 INCHES LOOSE MEASURE OF MULCH MATERIAL CUT INTO THE SOIL OF THE SEEDED 1I=11II�II=II�III=III III=III=T�1 11� AREA ADEQUATE TO PREVENT MOVEMENT OF SEED AND MULCH. =l1 l I L=iii="- -" - 0 z 1 v W 10. TEMPORARY GRASSING: THE SEEDED OR SEEDED AND MULCHED AREA (S) SHALL BE ROLLED AND CROSS-SECTION OF A PROPERLY INSTALLED STRAW BALE Q WATERED OR HYDROMULCHED OR OTHER SUITABLE METHODS IF REQUIRED TO ASSURE OPTIMUM W i I Z GROWING CONDITIONS FOR THE ESTABLISHMENT OF A GOOD GRASS COVER. TEMPORARY GRASSING A B A V Q W SHALL BE THE SAME MIX & AMOUNT REQUIRED FOR PERMANENT GRASSING IN THE CONTRACT O ( ) ( EXISTING ONE STORY I J 'aggglill1w ---- _ RESTAURANT&MEETING �. 11. TEMPORARY REGRASSING: IF, AFTER 14 DAYS FROM SEEDING, THE TEMPORARY GRASSED AREASI I FACILITIES TO REMAIN i Q HAVE NOT ATTAINED A MINIMUM OF 75 PERCENT GOOD GRASS COVER, THE AREA WILL BE REWORKED POINTS W SHOULD BE(HIGHER THAN POINT'B' AND ADDITIONAL SEED APPLIED SUFFICIENT TO ESTABLISH THE DESIRED VEGETATIVE COVER. PROPER PLACEMENT OF STRAW BALE j tQom) R GATE ACCESS 6 FT. - ( I 12. MAINTENANCE: ALL FEATURES OF THE PROJECT DESIGNED AND CONSTRUCTED TO PREVENT BARRIER IN DRAINAGE WAY HIGH CONSTRUCTIONI EROSION AND SEDIMENT SHALL BE MAINTAINED DURING THE LIFE OF THE CONSTRUCTION SO AS TO NOTES: j t FENCE WINDSCREEN IM DRAW IS M MSWJMENT of MrAM AND NTH FABRIC FUNCTION AS THEY WERE ORIGINALLY DESIGNED AND CONSTRUCTED. 1. EXCAVATE THE TRENCH PROPERTY OF FWM KOPPEIMIAFER,PA.AND rr 2. PLACE AND STAKE STRAW BALES ... I TYPE Wil SILT FENCE I WVM BE PART VT 13. PERMANENT EROSION CONTROL THE EROSION CONTROL FACILITIES OF THE PROJECT SHOULD BE 3. WEDGE LOOSE STRAW BETWEEN BALES TYPE III SILT FENCE KWPDk4M PA. DESIGNED TO MINIMIZE THE IMPACT ON THE OFFSITE FACILITIES. 4. BACKFILL AND COMPACT THE EXCAVATED SOILJI 6 FT. HIGH CONSTRUCTION 14. PERMANENT SEEDING: ALL AREAS WHICH HAVE BEEN DISTURBED BY CONSTRUCTION WILL, AS A STRAW BALE BARRIER MINIMUM, BE SEEDED. THE SEEDING MIX MUST PROVIDE BOTH LONG- TERM VEGETATION AND RAPID --_____� j } MEETING ROOM FENCE WITH FABRIC GROWTH SEASONAL VEGETATION. SLOPES STEEPER THAN 4.1 SHALL BE SEEDED AND MULCHED OR EXPANSION WINDSCREEN SODDED. STRUCTURAL PRACTICES `%` f EXISTING PAVER i DECK 1. TEMPORARY DIVERSION DIKE: TEMPORARY DIVERSION DIKES MAY BE USED TO DIVERT RUNOFF ATLANTIC BOULEVARD `------ THROUGH A SEDIMENT- TRAPPING FACILITY. AND IT SHALL BE CONSTRUCTED IN ACCORDANCE TO D-914. 2. TEMPORARY SEDIMENT TRAP: A SEDIMENT TRAP SHALL BE INSTALLED IN AN DRAINAGEWAY AT A 48"MIN. METAL FENCE l STORM DRAIN INLET OR AT OTHER POINTS OF DISCHARGE FROM A DISTURBED AREA. WOVEN WIRE FENCE POSTS DRIVEN INTO MIN. 14 GAUGE;N GROUND A MIN.OF 2'1 7 THE FOLLOWING SEDIMENT TRAPS MAY BE CONSTRUCTED EITHER INDEPENDENTLY OR IN CONJUNCTION MAX MESH SPACING WITH A TEMPORARY DIVERSION DIKE: ) FILTER CLOTH AMIE KOPPENHAfER,AIA - A. BLOCK & GRAVEL SEDIMENT Fl10.0 C (MIRAFI, POLYFILTER L LER -THIS PROTECTION IS APPLICABLE WHERE HEAVY 7REVISIONS: FLOWS AND/OR WHERE AN OVERFLOW CAPACITY IS NECESSARY TO PREVENT EXCESSIVE r` ^/ I X OR APPROVED EQUAL). j t L PONDING AROUND THE STRUCTURE. REFER TO DETAIL FOR CONSTRUCTION OF A CURB INLET SEDIMENT FILTER, AND DETAIL FOR CONSTRUCTION OF A DROP INLET SEDIMENT FILTERCLOTH FILTER. TRENCH H PER AGREEMENT WITH LANDOWNER, = CONTRACTOR MAY USE UP TO 30 B. GRAVEL SEDIMENT TRAP -THIS PROTECTION IS APPLICABLE WHERE HEAVY C9 I<L CONCENTRATED FLOWS ARE EXPECTED, BUT NOT WHERE PONDING AROUND THE Ik w o u-IS PARKING SPACES AT THIS LOCATION STRUCTURE MIGHT CAUSE EXCESSIVE INCONVENIENCE OR DAMAGE TO ADJACENT -MOON- STRUCTURES DJACENT =OOSTRUCTURES & UNPROTECTED AREAS. REFER TO DETAIL FOR CONSTRUCTION OF CURB BACKFILL TRENCH CONSTRU TION AR INLET & DROP SEDIMENT TRAP. WITH EARTH AFTER f0� 6" PLACING FILTER TIMING OF CONTROL/MEASURES CLOTH AS INDICATED IN THE SEQUENCE OF MAJOR ACTIVITIES, THE SILT FENCES AND HAY BALES, STABILIZED CONSTRUCTION ENTRANCE AND SEDIMENT BASIN WILL BE CONSTRUCTED PRIOR TO FILTER FENCE CLEARING OR GRADING OF ANY OTHER PORTIONS OF THE SITE. STABILIZATION MEASURES SHALL DATE: 09/27/ BE INITIATED AS SOON AS PRACTICAL IN PORTIONS OF THE SITE WHERE CONSTRUC11ON CONSTRUCTION SPECIFICATIONS SEAHORSE ACTIVITIES HAVE TEMPORARIL Y OR PERMANENTLY CEASED ONCE CONSTRUC11ON ACTIVITY 1. WOVEN WIRE FENCE TO BE FASTENED SECURELY TO FENCE POSTS BY USE OF WIRE TIES. OCEANFRONT INN CEASES PERMANENTLY IN AN AREA THAT AREA WILL BE STABILIZED PERMANENTL Y IN 2.`FILTER CLOTH TO BE FASTEN SECURELY TO WOVEN WIRE FENCE BY USE OF WIRE TIES SPACED SITE MANAGEMENT ACCORDANCE WITH THE PLANS. AFTER THE ENTIRE SITE IS STABILIZED, THE ACCMULATED I EVERY 24" x 24". SEDIMENT WILL BE REMOVED FROM THE SEDIMENT TRAPS AND THE EARTH DIKE/SWALES WILL 3. SILT FENCES TO BE INSTALLED IN LOCATIONS AS SHOWN ON THIS EROSION AND SEDIMENT CONTROL PLAN BE REGRADED/REMOVED AND STABWZED IN ACCORDANCE WITH THE EROSION & TURBIDITY PLAN PRIOR TO BEGINNING OF CONSTRUCTION TO CONTROL SEDIMENT. /R 4. SILT FENCES TO BE MAINTAINED AND CLEANED AS NECESSARY TO MAINTAIN IN FUNCTIONAL CONTROL PLAN. I CONDITION. 5. SILT FENCES TO BE REMOVED AND THE AREA TO BE RESTORED TO ITS NATURAL CONDITION WHEN DRAWN BY. PERMANENT EROSION AND SEDIMENT CONTROL PRECEDURES ARE EFFECTIVE. CHECKED BY- I PROJECT NO.: 201 C CONTRACTOR SHALL AT A MINIMUM IMPLEMENT THE CONTRACTOR'S REQUIREMENTS OUTLINED BELOW AND THOSE MEASURES SHOWN ON THE EROSION AND TURBIDITY CONTROL PLAN. IN ADDITION THE CONTRACTOR SHALL UNDERTAKE ADDITIONAL MEASURES REQUIRED TO BE IN COMPLIANCE WITH APPLICABLE PERMIT CONDITIONS AND STATE WATER QUALITY STANDARDS. DEPENDING ON THE NATURE OF MATERIALS AND METHODS OF CONSTRUCTION THE CONTRACTOR EROSION AND SEDIMENT CONTROL PLA N MAY BE REQUIRED TO SYSTEM INTO OPERATION.D FLOCCUTANTS TO THE RETENTION SYSTEM PRIOR TO PLACING THE 1 CONSTRUCTION SITE MANAGEMENT PLAN AOm52 AO.52 1"=40'-O" 100% CONSTRUCTION DWG'