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HomeMy WebLinkAboutC402 - SWPPP PLAN (CONST.)DSDSDSDSDSDSDSSTSTSTSTSTSTSTSTSTSTSTSTDSST ST ST ST STFDCSTSTSTSTIPIPIPIPIPIPIPIPIPIPIP IPIPIPIPIPIPIPIPIPIPIPIPSTABILIZED STAGING AREATTSFSFSFSFSFSFSF SFSFSFSFSFTPTP TPTP TPTPTP TP TPTPTPT P TPTP TP TPT P TPTPTPTPTPTPTPTPTPTPTPTPTPTPTPTPTPT P TP IPTHERE SHALL BE NO DIRT, DEBRIS, ORSTORAGE OF MATERIAL IN THE STREETADJACENT ROADS MUST BE SWEPT DAILYSFTPLINE TYPE / SYMBOLCONSTRUCTION & POST CONSTRUCTINON PHASE SEQUENCING NOTES1.THE EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE DRAWINGSARE CONSIDERED THE MINIMUM PRACTICES NECESSARY FOR COMPLIANCE WITHTHE NPDES GENERAL PERMIT FOR STORM WATER DISCHARGES ASSOCIATED WITHCONSTRUCTION ACTIVITY AS IDENTIFIED UNDER SECTION 327-IAC-15-5 OF THEINDIANA ADMINISTRATIVE CODE. HOWEVER, SITE CONDITIONS, CONSTRUCTIONMETHODS, SEQUENCING OF WORK AND GENERAL PRACTICE MAY WARRANTVARIATION AND/OR ADDITIONS TO THE QUANTITIES AND LOCATIONS OF MEASURESAS SHOWN.2.UNLESS OTHERWISE SHOWN, TEMPORARY CONTROL MEASURES SHALL BEREMOVED UPON SATISFACTORY ESTABLISHMENT OF PERMANENT VEGETATION.3.SEE SHEET C403-C404 FOR DETAILS REFERENCED ON THIS SHEET.4.PERIMETER CONTROL MEASURES (I.E. SILT FENCE, DIVERSION DITCHES, TREEPROTECTION FENCING) SHALL BE INSTALLED PRIOR TO COMMENCING EARTHWORKACTIVITIES.5.IN ADDITION TO THE MAINTENANCE REQUIREMENTS IDENTIFIED FOR INDIVIDUALMEASURES, ALL EROSION CONTROL MEASURES INSTALLED UNDER THIS PROJECTSHALL BE INSPECTED WEEKLY TO ENSURE THEY ARE FUNCTIONING PROPERLY.MEASURES FOUND TO BE DEFICIENT SHALL BE REPAIRED OR REPLACEDIMMEDIATELY THEREAFTER.6.THE CONTRACTOR SHALL MAINTAIN A STABLE CONSTRUCTION ENTRANCE AT ALLTIMES AND SHALL MAKE EFFORTS TO MINIMIZE THE ACCUMULATION OF SOIL, MUDAND DEBRIS ON ADJOINING ROADWAYS.7.TEMPORARY SOIL STOCKPILES SHALL BE CONSTRUCTED IN A MANNER SUCH THATPROPER DRAINAGE OF THE SITE IS NOT IMPEDED. STOCKPILES SHALL BECONTAINED WITHIN A PERIMETER CONTROL MEASURE (I.E. SILT FENCE, STRAWBALES OR OTHER BARRIER) TO TRAP SEDIMENT. STOCKPILES THAT WILL REMAIN INEXCESS OF 6 MONTHS SHALL BE TEMPORARILY SEEDED.8.SYMBOLS FOR INLET PROTECTION MEASURES AND DITCH CHECKS ARE SHOWNLARGER THAN ACTUAL SIZE.9.DISTURBED AREAS AND STOCKPILES THAT ARE TO REMAIN IDLE FOR MORE THAN14 DAYS SHALL BE STABILIZED WITH TEMPORARY SEEDING..1.REPAIR OR REPLACE ALL EXISTING SILT FENCE, CHECK DAMS OR INLETPROTECTION DAMAGED DURING EARTHWORK OR CONSTRUCTION ACTIVITIES.2.DESIGNATE THE PERSON RESPONSIBLE FOR COMPLYING WITH THE ON-SITESWPPP INSPECTIONS UNTIL ALL DISTURBED AREAS ON SITE SITE HAVE REACHED70 PERCENT VEGETATIVE COVER DENSITY.3.IF WORK OR CONSTRUCTION HAS STOPPED FOR 2 WEEKS OR MORE BEFOREPERMANENT SEED IS APPLIED, INSTALL TEMPORARY SEED AND MULCH ASDESCRIBED ON SHEET C403. COORDINATE RESPONSIBILITY FOR COMPLETING THESITE REVIEW AFTER EACH 12" RAINFALL AND A MINIMUM OF ONE TIME A WEEK.4.FOR ALL PHASES, COMPLETE MASS GRADING AND EXCAVATION. INSTALL ALLUTILITIES AS INDICATED. HAUL ALL EXCESS EXCAVATION SPOILS OFFSITE.5.THIS SITE DRAINS TO TWO (2) SEPARATE UNDERGROUND DETENTION SYSTEMS.BOTH THE UNDERGROUND DETENTION SYSTEMS AND THE DOWNSTREAMAQUASWIRL STRUCTURES SHALL BE INSPECTED MONTHLY THROUGHOUT THEPROJECT CONSTRUCTION. ALL VISIBLE SEDIMENT, IF PRESENT, SHALL BEREMOVED BY VACUUM TRUCK AFTER EACH INSPECTION.8. COMPLETE FILL, BACKFILL, AND ROUGH GRADING REQUIRED TO RETURN ALLAREAS WITHIN CONSTRUCTION ZONE TO SUBGRADE GRADE ELEVATION INDICATEDON PLANS. ALL FILL MATERIAL UNDER PAVEMENT OR BUILDINGS SHALL BEAPPROVED BY ON-SITE GEOTECHNICAL ENGINEER.9. PREPARE ALL PAVEMENT SUBGRADES PER PLANS AND SPECIFICATIONS.10. MAINTAIN ALL INLET PROTECTION, CHECK DAMS AND SILT FENCING IN THE SITEPROJECT BY CLEANING OUT EVERY WEEK AND AFTER EVERY RAIN EVENT OF 1/2"OR GREATER DEPTH.11. PERFORM FINAL GRADING AND SEEDBED PREPARATION.12. PLACE PERMANENT SEEDING AND MULCH OR EROSION CONTROL BLANKET WITHIN30 HOURS OF SEEDBED PREPARATION. INSTALL EROSION CONTROL BLANKETSINDICATED ON PLANS.13. FINAL STABILIZATION IS CONSIDERED COMPLETE WHEN ALL LAND DISTURBINGACTIVITIES HAVE BEEN COMPLETED AND A UNIFORM VEGETATED SURFACE WITH70% DENSITY IS ACHIEVED ON ALL DISTURBED/DENUDED AREAS AND AREAS NOTHAVING A PERMANENT STRUCTURE. THE CONTRACTOR SHALL OVER-SEED ASREQUIRED TO OBTAIN 70 PERCENT VEGETATIVE DENSITY IF REQUIRED.14. AFTER SITE HAS REACHED 70% VEGETATIVE COVER, CONTRACTOR SHALL REMOVEREMAINING TEMPORARY BMP STRUCTURES AND REPAIR AND RE-SEED ANYDISTURBED AREAS AS REQUIRED.15. ONCE THE CONSTRUCTION ACTIVITY IS COMPLETED (BY RULE LANGUAGE, WHENFINAL STABILIZATION HAS OCCURRED), A COMPLETED RULE 5 NOTICE OFTERMINATION (NOT) MUST BE SUBMITTED TO IDEM.SCALE: 1" =20'EROSION CONTROL NOTESEROSION CONTROL LEGENDLINE TYPE / SYMBOLDESCRIPTIONLINE TYPE / SYMBOLDESCRIPTIONTEMPORARYCONSTRUCTION ENTRANCE6 INCHES OF 2"-3" COARSEAGGREGATE (20'W x 50'L)MinimumSILT FENCE(SEDIMENT FENCE)TREE PROTECTION FENCETEMPORARY INLET PROTECTIONCONCRETE WASHOUTCONSTRUCTION & POST CONSTRUCTION SEQUENCING NOTESSWPPP PLAN(CONST.)C402DRAWING TITLE:CERTIFIED BY:DRAWING NUMBERPROJECT NUMBERREVISIONS:SCOPE DRAWINGS:PROJECT: These drawings indicate the general scope of the projectin terms of architectural design concept, the dimensions ofthe building, the major architectural elements and the typeof structural, mechanical and electrical systems. The drawings do not necessarily indicate or describe allwork required for full performance and completion of therequirements of the Contract. On the basis of the general scope indicated or described,the trade contractors shall furnish all items required for theproper execution and completion of the work.ISSUE DATEDRAWN BYCHECKED BY© 2018 CSO Architects, Inc. All Rights ReservedKnow what'sbelow.before you dig.Call2021-06-04SOMKPARISH LIFE CENTER PROJECT OUR LADY OF MT. CARMEL CHURCH 14598 OAK RIDGE RD, CARMEL, IN 4603219038 CONSTRUCTION LIMITSIP