Loading...
HomeMy WebLinkAboutC402-SWPPP-PLAN-(CONST.)-Rev.0FDCST ST STST DS DS DS DS DS DS DS ST ST ST ST ST ST ST ST STSTST ST STDS S TDS DS ST20' W BMP ACCESS EASEMENTSTSTSTSTST ST ST DS DSSTABILIZED STAGING AREA T T SFSFSF SF SF SF SFSF SF SF SF SF IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP IP TPTP TP TPTP TPTPTPTP TPTP TPTP TP TP TP TPTPTP TPTP TP TP TPTP TP TPTPTP TP TP TP TPTP TPTPTP TPTPTP TP SFS F SF SF SFSF SFSF SF SF SFSFSF SF SFSFSF SF SF SFSF SF SF SF SF SF SF SFSFSF884884 884 883 883 884 88 4 88 4 884 885 88 2 88388488 4 8 8 5 88 5 884 885 THERE SHALL BE NO DIRT, DEBRIS, OR STORAGE OF MATERIAL IN THE STREET ADJACENT ROADS MUST BE SWEPT DAILY SF TP LIN CON 1. THE EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE DRAWINGS ARE CONSIDERED THE MINIMUM PRACTICES NECESSARY FOR COMPLIANCE WITH THE NPDES GENERAL PERMIT FOR STORM WATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY AS IDENTIFIED UNDER SECTION 327-IAC-15-5 OF THE INDIANA ADMINISTRATIVE CODE. HOWEVER, SITE CONDITIONS, CONSTRUCTION METHODS, SEQUENCING OF WORK AND GENERAL PRACTICE MAY WARRANT VARIATION AND/OR ADDITIONS TO THE QUANTITIES AND LOCATIONS OF MEASURES AS SHOWN. 2. UNLESS OTHERWISE SHOWN, TEMPORARY CONTROL MEASURES SHALL BE REMOVED 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, TREE PROTECTION FENCING) SHALL BE INSTALLED PRIOR TO COMMENCING EARTHWORK ACTIVITIES. 5. IN ADDITION TO THE MAINTENANCE REQUIREMENTS IDENTIFIED FOR INDIVIDUAL MEASURES, ALL EROSION CONTROL MEASURES INSTALLED UNDER THIS PROJECT SHALL BE INSPECTED WEEKLY TO ENSURE THEY ARE FUNCTIONING PROPERLY. MEASURES FOUND TO BE DEFICIENT SHALL BE REPAIRED OR REPLACED IMMEDIATELY THEREAFTER. 6. THE CONTRACTOR SHALL MAINTAIN A STABLE CONSTRUCTION ENTRANCE AT ALL TIMES AND SHALL MAKE EFFORTS TO MINIMIZE THE ACCUMULATION OF SOIL, MUD AND DEBRIS ON ADJOINING ROADWAYS. 7. TEMPORARY SOIL STOCKPILES SHALL BE CONSTRUCTED IN A MANNER SUCH THAT PROPER DRAINAGE OF THE SITE IS NOT IMPEDED. STOCKPILES SHALL BE CONTAINED WITHIN A PERIMETER CONTROL MEASURE (I.E. SILT FENCE, STRAW BALES OR OTHER BARRIER) TO TRAP SEDIMENT. STOCKPILES THAT WILL REMAIN IN EXCESS OF 6 MONTHS SHALL BE TEMPORARILY SEEDED. 8. SYMBOLS FOR INLET PROTECTION MEASURES AND DITCH CHECKS ARE SHOWN LARGER THAN ACTUAL SIZE. 9. DISTURBED AREAS AND STOCKPILES THAT ARE TO REMAIN IDLE FOR MORE THAN 14 DAYS SHALL BE STABILIZED WITH TEMPORARY SEEDING. . 1. REPAIR OR REPLACE ALL EXISTING SILT FENCE, CHECK DAMS OR INLET PROTECTION DAMAGED DURING EARTHWORK OR CONSTRUCTION ACTIVITIES. 2. DESIGNATE THE PERSON RESPONSIBLE FOR COMPLYING WITH THE ON-SITE SWPPP INSPECTIONS UNTIL ALL DISTURBED AREAS ON SITE SITE HAVE REACHED 70 PERCENT VEGETATIVE COVER DENSITY. 3. IF WORK OR CONSTRUCTION HAS STOPPED FOR 2 WEEKS OR MORE BEFORE PERMANENT SEED IS APPLIED, INSTALL TEMPORARY SEED AND MULCH AS DESCRIBED ON SHEET C403. COORDINATE RESPONSIBILITY FOR COMPLETING THE SITE REVIEW AFTER EACH 12" RAINFALL AND A MINIMUM OF ONE TIME A WEEK. 4. FOR ALL PHASES, COMPLETE MASS GRADING AND EXCAVATION. INSTALL ALL UTILITIES 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 DOWNSTREAM AQUASWIRL STRUCTURES SHALL BE INSPECTED MONTHLY THROUGHOUT THE PROJECT CONSTRUCTION. ALL VISIBLE SEDIMENT, IF PRESENT, SHALL BE REMOVED BY VACUUM TRUCK AFTER EACH INSPECTION. 8. COMPLETE FILL, BACKFILL, AND ROUGH GRADING REQUIRED TO RETURN ALL AREAS WITHIN CONSTRUCTION ZONE TO SUBGRADE GRADE ELEVATION INDICATED ON PLANS. ALL FILL MATERIAL UNDER PAVEMENT OR BUILDINGS SHALL BE APPROVED 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 SITE PROJECT 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 WITHIN 30 HOURS OF SEEDBED PREPARATION. INSTALL EROSION CONTROL BLANKETS INDICATED ON PLANS. 13. FINAL STABILIZATION IS CONSIDERED COMPLETE WHEN ALL LAND DISTURBING ACTIVITIES HAVE BEEN COMPLETED AND A UNIFORM VEGETATED SURFACE WITH 70% DENSITY IS ACHIEVED ON ALL DISTURBED/DENUDED AREAS AND AREAS NOT HAVING A PERMANENT STRUCTURE. THE CONTRACTOR SHALL OVER-SEED AS REQUIRED TO OBTAIN 70 PERCENT VEGETATIVE DENSITY IF REQUIRED. 14. AFTER SITE HAS REACHED 70% VEGETATIVE COVER, CONTRACTOR SHALL REMOVE REMAINING TEMPORARY BMP STRUCTURES AND REPAIR AND RE-SEED ANY DISTURBED AREAS AS REQUIRED. 15. ONCE THE CONSTRUCTION ACTIVITY IS COMPLETED (BY RULE LANGUAGE, WHEN FINAL STABILIZATION HAS OCCURRED), A COMPLETED RULE 5 NOTICE OF TERMINATION (NOT) MUST BE SUBMITTED TO IDEM. SCALE: 1" =20' EROSION CONTROL NOTES EROSION CONTROL LEGEND LINE TYPE / SYMBOL DESCRIPTION LINE TYPE / SYMBOL DESCRIPTION TEMPORARY CONSTRUCTION ENTRANCE 6 INCHES OF 2"-3" COARSE AGGREGATE (20'W x 50'L) Minimum SILT FENCE (SEDIMENT FENCE) TREE PROTECTION FENCE TEMPORARY INLET PROTECTION CONCRETE WASHOUT CONSTRUCTION & POST CONSTRUCTION SEQUENCING NOTES SWPPP PLAN (CONST.) C402 DRAWING TITLE: CERTIFIED BY: DRAWING NUMBER PROJECT NUMBER REVISIONS: SCOPE DRAWINGS: These drawings indicate the general scope of the project in 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 all work required for full performance and completion of the requirements 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 DATE DRAWN BY CHECKED BY© 2018 CSO Architects, Inc. All Rights ReservedKnow what'sbelow. before you dig.Call 2021-09-17 SO, MK & DA KCPARISH LIFE CENTER PROJECT14598 OAK RIDGE RD, CARMEL, IN 4603219038PROJECT:OUR LADY OF MT. CARMELCATHOLIC CHURCHCONSTRUCTION LIMITS 1 IP PORTABLE TOILETST 1 REV 2 - OWNER & TAC COMMENTS 10/05/2021 1 1 1 1 1 1 1 1 1 1 1 1 1 TEMPORARY SEEDING 1 GRAVEL BAD SEDIMENT BARRIER (SEE DETAIL) 1 1 1 1 1 12/13/21