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Home My WebLink About036-01 C-206 Erosion Control - Preliminary0 co Temporary Access Drive All weather surface 24 foot typical width EN Q P 1 5� P, EXIST. 12" RC W /END SECTION INV. EL. 809.25 (IN) AREA OF RELOCATED INDIANA WATERWAY AND WETLANDS EXIST 24" RCP W /END SECTION INV. EL. 809.12 (OUTLET) INSTALL TEMP. RISER SEE DETAIL SHEET NO. C -603 EXIST. 24" RCP NV. EL. SECTION (IN) fkON__ TOP SOIL STORAGE AREA 0 l AREA OF RELOCATED INDIANA WATERWAY AND WETLANDS 80 nstall Temp, Gate (See Specifications) 0 40 80 LEGEND GRAPHIC SCALE 180 IN FEET 1 inch 80 ft. —EX_W— Exist. Water Line —EX_G— Exist. Gas Line EX_UGT— Exist. Underground Telephone Line EX_UGE— Exist, Underground Electric Line NOTES: FOR EROSION CONTROL QUAN TIN TY SUMMARY SEE SHEET C -605 FOR SEQUENCE OF CONSTRUCTION OPERATIONS SEES ET -605 ADDITIONAL EROSION CONTROL MEASURES MAYBE REQUIRED BY FIELD INSPECTOR AS CONDITIONS WARRANT O EROSION CONTROL LEGEND cZ instaii erosion control blanket on all slope areas greater than 4:1 and in ditch channels, Install seeding per Seeding Chart on all areas not to be immediately paved SF Install Silt Fencing where indicated (i/nstc,ll erosion /silt barriers around inlets, 0 1,800 sq. ft. (min,) Temporary Sediment Trap Req d, Install Temporary Sediment Basins °Install Temporary Diverson Ditch where indicated ®InstaII Temporary Riprap Check Dam 500' oa Install Laydown Area and Construction Entrance (6 #2 Coarse Aggregate) 380 /Syd. QC /QA HMA Base (3" Thick) on 9" Comp. Agg. Base, Type "0 No. 53 320 SEQUENCE OF CONSTRUCTION OPERA TIONS EROSION PREVENTION 0 1, INSTALL TEMPORARY RISER ON EXISTING 24" RCP OUTFLOW PIPE AT THE SOUTHEAST CORNER OF EXISTING POND 2. CONSTRUCT TEMPORARY DIVERSION DITCH AT SOUTH END OF SITE. 3, INSTALL SILT FENCE, EROSION BERMS AND TEMPORARY SEDIMENT TRAPS PRIOR TO ANY EARTHMOVING ACTIVITY. 4. CLEAR AND GRUB SITE 5. STRIP AND STOCKPILE TOPSOIL (IN DESIGNATED AREA) 6. ROUGH GRADE PHASE I AND PHASE II AREA 7, SEED PHASE II AREA 8, BEGIN EXCAVATION OF RETENTION POND #3 LEAVING BERM BETWEEN EXISTING POND 9. REPLACE REQUIRED FILL FROM POND TO PAD AREA, BRING PHASE I TO PLAN. 10. CONSTRUCT TEMPORARY ACCESS DRIVE AND LAYDOWN AREA. 11. COMMENCE DE- WATERING AND FILLING WEST 1/2 OF EXISTING POND, 12. CONSTRUCT RELOCATED INDIANA WATERWAY AND WETLAND AREA FROM DOWNSTREAM END AND INSTALL CHECK DAMS. 13, CONSTRUCT PONDS #1 AND #2, USING POND #2 AS A TEMPORARY SEDIMENT BASIN AND INSTALL TEMPORARY INLET PROTECTION AROUND STRUCTURE IN POND #2. 14. SHAPE PARKING LOT, BUILDING PAD AND CONSTRUCT DRAINAGE INFRASTRUCTURE, 15. SEED ROUGH GRADED AREAS THAT WILL NOT BE PAVED. 16.INSTALL INLET PROTECTION WHEN EACH STRUCTURE IS INSTALLED. 17. REPLACE TOPSOIL UPON COMPLETION OF ROUGH GRADING. FINE GRADE TO PLAN ELEVATIONS. 18. FINAL SEEDING SHOULD BE INSTALLED AS SOON AS POSSIBLE AFTER FINAL GRADING, IT IS RECOMMENDED THAT NO MORE THAN SEVEN DAYS PASS BEFORE FINAL SEEDING HAS BEGUN. 19, REMOVAL OF TEMPORARY EROSION CONTROL DEVICES SHALL FOLLOW THE GUIDELINES OUTLINED IN "EROSION CONTROL MAINTENANCE" PROCEDURES HEREON, REVISIONS O PRE -BID ISSUE L POST SET DATE BID SET DATE ISSUE DATE DESCRIPTION 12/12 O ADD G.N. /REV. SEQ. ".;vgiT F r a:o. 4 ?of w 18206 I, 11:.96% STATE OF c V 9.► 4 r i DIAL q p 1 s-- 0 U O 0 Q L.L 0 co Temporary Access Drive All weather surface 24 foot typical width EN Q P 1 5� P, EXIST. 12" RC W /END SECTION INV. EL. 809.25 (IN) AREA OF RELOCATED INDIANA WATERWAY AND WETLANDS EXIST 24" RCP W /END SECTION INV. EL. 809.12 (OUTLET) INSTALL TEMP. RISER SEE DETAIL SHEET NO. C -603 EXIST. 24" RCP NV. EL. SECTION (IN) fkON__ TOP SOIL STORAGE AREA 0 l AREA OF RELOCATED INDIANA WATERWAY AND WETLANDS 80 nstall Temp, Gate (See Specifications) 0 40 80 LEGEND GRAPHIC SCALE 180 IN FEET 1 inch 80 ft. —EX_W— Exist. Water Line —EX_G— Exist. Gas Line EX_UGT— Exist. Underground Telephone Line EX_UGE— Exist, Underground Electric Line NOTES: FOR EROSION CONTROL QUAN TIN TY SUMMARY SEE SHEET C -605 FOR SEQUENCE OF CONSTRUCTION OPERATIONS SEES ET -605 ADDITIONAL EROSION CONTROL MEASURES MAYBE REQUIRED BY FIELD INSPECTOR AS CONDITIONS WARRANT O EROSION CONTROL LEGEND cZ instaii erosion control blanket on all slope areas greater than 4:1 and in ditch channels, Install seeding per Seeding Chart on all areas not to be immediately paved SF Install Silt Fencing where indicated (i/nstc,ll erosion /silt barriers around inlets, 0 1,800 sq. ft. (min,) Temporary Sediment Trap Req d, Install Temporary Sediment Basins °Install Temporary Diverson Ditch where indicated ®InstaII Temporary Riprap Check Dam 500' oa Install Laydown Area and Construction Entrance (6 #2 Coarse Aggregate) 380 /Syd. QC /QA HMA Base (3" Thick) on 9" Comp. Agg. Base, Type "0 No. 53 320 SEQUENCE OF CONSTRUCTION OPERA TIONS EROSION PREVENTION 0 1, INSTALL TEMPORARY RISER ON EXISTING 24" RCP OUTFLOW PIPE AT THE SOUTHEAST CORNER OF EXISTING POND 2. CONSTRUCT TEMPORARY DIVERSION DITCH AT SOUTH END OF SITE. 3, INSTALL SILT FENCE, EROSION BERMS AND TEMPORARY SEDIMENT TRAPS PRIOR TO ANY EARTHMOVING ACTIVITY. 4. CLEAR AND GRUB SITE 5. STRIP AND STOCKPILE TOPSOIL (IN DESIGNATED AREA) 6. ROUGH GRADE PHASE I AND PHASE II AREA 7, SEED PHASE II AREA 8, BEGIN EXCAVATION OF RETENTION POND #3 LEAVING BERM BETWEEN EXISTING POND 9. REPLACE REQUIRED FILL FROM POND TO PAD AREA, BRING PHASE I TO PLAN. 10. CONSTRUCT TEMPORARY ACCESS DRIVE AND LAYDOWN AREA. 11. COMMENCE DE- WATERING AND FILLING WEST 1/2 OF EXISTING POND, 12. CONSTRUCT RELOCATED INDIANA WATERWAY AND WETLAND AREA FROM DOWNSTREAM END AND INSTALL CHECK DAMS. 13, CONSTRUCT PONDS #1 AND #2, USING POND #2 AS A TEMPORARY SEDIMENT BASIN AND INSTALL TEMPORARY INLET PROTECTION AROUND STRUCTURE IN POND #2. 14. SHAPE PARKING LOT, BUILDING PAD AND CONSTRUCT DRAINAGE INFRASTRUCTURE, 15. SEED ROUGH GRADED AREAS THAT WILL NOT BE PAVED. 16.INSTALL INLET PROTECTION WHEN EACH STRUCTURE IS INSTALLED. 17. REPLACE TOPSOIL UPON COMPLETION OF ROUGH GRADING. FINE GRADE TO PLAN ELEVATIONS. 18. FINAL SEEDING SHOULD BE INSTALLED AS SOON AS POSSIBLE AFTER FINAL GRADING, IT IS RECOMMENDED THAT NO MORE THAN SEVEN DAYS PASS BEFORE FINAL SEEDING HAS BEGUN. 19, REMOVAL OF TEMPORARY EROSION CONTROL DEVICES SHALL FOLLOW THE GUIDELINES OUTLINED IN "EROSION CONTROL MAINTENANCE" PROCEDURES HEREON,