Loading...
HomeMy WebLinkAboutErosion Control Detail Sheet 88.01.0710 1 9 a v B 1 7 EROSION CONTROL: A TEMPORARY SEEDING MIXTURE IN THE AREAS WHERE STRIPPING OR FILL HAVE BEEN GRADED SHALL BE SEEDED FOR SILT EROSION PROTECTION IMMEDIATELY AFTER GRADING. ALL CONSTRUCTION AREAS ARE TO BE SEEDED AS FOLLOWS: A. SWALE SEEDING: SEED AND FERTILIZE WITHIN CONSTRuCT1UN LIMITS WITH 5# /ACRE "REDTOP GRASS ", 20# /ACRE '•RTE GRASS ", 20,# /ACRE "BLUEGRASS ", 25# /ACRE "FESCUE" AND 600,E /ACRE 12 -12 -12 FERTILIZER. B. CUT /FILL SEEDING (ALONG PAVED AREAS): SEED AND FERTILIZE WITH 25# /ACRE "FESCUE ", 20# /ACRE "RYE GRASS ", ligi /ACRE "BLUEGRASS" AND 60011 /ACRE 12 -12 -12 FERTILIZER C. SEEDED AREAS SHALL HAVE A SUITABLE MULCH APPLIED FUR EROSION AND SILT CONTROL MULCH MAY BE STRAW, SHREDUEU HARDWOOD OR EROSION CONTROL MAT. D. DEVELOPERS OPTION: CONSTRUCTION AREAS REQUIRING EROSION CONTROL MAY BE HYDROSE,LDED IN ACCORDANCE WITH ABOVE SEED AND FERTILIZER SPECIFICATIONS. PLAN VIEW STRAW BALES BURIED 3" STORM BEEHIVE 3' -#4 REBAR STAKE 2'X6" SILT TRAP TYPICAL SLOTTED RISER (CAN BE USED INSTEAD OF STRAW BALES) TYPICAL SLOTTED RISER (CAN BE USED INSTEAD OF STRAW BALES) STORM BEEHIVE 3 - #4 REBAR STAKE .��STRAW BALES BURIED 3" E,4_� \ 2'x6" SILT TRAP I— ICI , =���� ►� ���� -111 III ?, ,n cl I.ic�l' ���fill �1� 311= -If •II. • (NO SCALE) 7. SILT TRAPS ARE TO PROTECT ALL EARTH DITCH INLETS, EXISTING WATER SHEDS AND PREVENT SILTATION ON ADJACENT PROPERTIES. SILT TRAPS AND INLET PROTECTION TO BE INSTALLED IMMEDIATELY AFTER INSTALLATION OF EACH INLET. Sri 8. IF EROSION CONTROL IS DISTURBED, IT SHALL BE REPAIRED IMMEDIATELY AFTER INTERUPTIVE SEQUENCE IS COMPLETE.. PERMANENT VEGETATIVE STABILIZATION MULCH MAY BE APPLIED ANY TIME CONDITIONS ARE SUITABLE FOR SPREADING ANCHORING REGARDLESS OF VEGETATIVE COVER. SOME EXAMPLES OF SUITABLE MULCH INCLUDE: 1. AIR DRIED WHEAT, BARLEY, OAT, OR RYE STRAW, FREE FROM NOXIOUS WEEDS AND OTHER FOREIGN MATTER. IT SHOULD BE SPREAD UNIFORMLY SO 80% OF THE SURFACE IS COVERED FIVE OR SIX STRAWS THICK (TWO BALES PER 1000 SO. FT. OR APPROXIMATELY TWO TONS PER ACRE). 2. EXCELSIOR BLANKET, JUTE NETTING, PAPER FABRIC, OR A SIMILAR SYSTEM APPLIED ACCORDING TO MANUFACTURERS' SPECIFICATIONS. 3. WOOD CELLULOSE FIBER MIXED WITH WATER AND APPLIED WITH A HYDRO- SEEDER TO FORM A DENSE MAT AFTER DRYING. IT IS BEST SUITED TO SITES HAVING SLOPES LESS THAN 3% IN GRADE AND LESS THAN 150 FEET IN LENGTH. WOOD CELLULOSE FIBER SHOULD NOT CONTAIN GROWTH OR GERMINATION INHIBITING FACTORS AND SHOULD BE DYED GREEN FOR METERING. IT SHOULD BE APPLIED IN A UNIFORM MANNER AT A RATE OF 1,200 POUNDS PER ACRE. MIXING AND APPLICATION SHOULD BE PERFORMED IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. STRAW MULCH SHOULD BE ANCHORED BY PRESSING STRAW INTO THE SOIL A DEPTH OF TWO INCHES WITH THE USE OF A MULCH ANCHORING TOOL, OR SECURING WITH TWINE OR HEAVY STRING AROUND PEGS OR STAPLES. ALL MULCH INSTALLATION TECHNIQUES ARE TO CONFORM WITH THE URBAN DEVELOPMENT PLANNING GUIDE, FOURTH EDITIUN, JUNE 1990. This site does not contain any wetlands according to the National Wetlands Inventory map of Carmel, Indiano dated 1990. U.S. Department of the Interior, Fish & Wildlife Service. 9 6 POST 4" DIA. w oD oR 1,33 LBS %FOOT STEEL 10' MAX. SPACING I WIRE FENCE 14 (SAGE (MIN -E" MESH` SPACING (MAC) FASTENED 13Y I' WIRE AC 1' ­ - I i I I WIRES, R HOC k TIE L u uv INVS (l FILTER FABRIC AWN(;II LENGTH (NO J0t1vTS) STAPLE vR WIRE 10 FENC:E�i = 4 "x4" 1RLNCH 1U BE BACK.FILLED AND COMPACTED \� 1 DOWN - UPSLUF E I SLOPE _ 1 - I- C_ t i � I u; F� SILT FENCE SECTION i NO SSCALE) MAINTENANCE: 1. INSPECT WEEKLY AND AFTER EACH STORM EVENT: 2. IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY. 3. REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3 OF THE HEIGHT OF THE FENCE OR IS CAUSING FABRIC TO BULGE. 4. TAKE CARE NOT TO UNDERMINE THE ENTRENCHED FABRIC. 5. AFTER DRAINAGE AREA IS STABILIZED, REMOVE FENCE AND SEDIMENT, BRING DISTURBED AREA TO GRADE AND STABILIZE IT. HATER G RTCH FEI t 4 1 3 STABILIZATION PRACTICE_ JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. PERMANENT A- `�� / / / /I / / %/* �LELANG uvRhtAld 7 8 ' -'�•"� B '-�� t Mi vtfAlt T � ; -.�D St t;DINC htuL F,�Iv:, •. A = rENTUCKT BLUEGRASS 40 LBS /ACRE, CREEPING RED FESCUE 4U LBS /ACRE; PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL R TEGRASS 20 LBS /ACRE 8 - rENTUCKY BLUEGRASS 60 LBS /ACRE; CREEPING RED FESCUE 60 LBS /ACRE, PLUS 2 TUNS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 30 LBS /ACRE C = SPRING OATS 3 BUSHEL /ACRE D = WHEAT OR RYE 2 BUSHEL /ACRE. E = ANNUAL RYEGRASS 4U LBS /ACRE. F = SOD G - STRAW MULCH 2 TUNS /ACRE. • /I /• IRRIGATION NEEDED DURING JUNE, JULY, AND /OR SEPTEMBER •• IRRIGATION NEEDED FUR 2 TO 3 WEEKS AFTER APPLYING SOD SEASONAL SOIL PROTECTION CHART SIDE RIP -RAP ENERGY DISIPATOR FOR STORM WATER OUTLET INTO LAKE) (NO SCALE) TOTAL ACREAGE = 16.54 - DISTURBED ACREAGE 15,7 *Existing vegetation in Block C and 97' Conservation Easement to remain undisturbed - See Sheet #9) RECEIVING WATER WILL BE WILLIAMS CREEK. le INE[ Ullii' -LINE i Fail- I"uw: c NosT • .� nit,ti YiNUil ill NOTE; AYOIDING DAMAGE DURING CONSTRUCTION THE SUREST WAY TO PROTECT TREES TmT ARE TO BE SAVED S Tu (1) WORK WITH THE BUILDER TO LOCATE AND MARK WITH FLA(;0NG AND /OR Swiv> ALL ONZ,1kU,'11%jN HL4Ai,, PAkr +Nti PLACtS FUR AwkKEkS, ANU AREAS FOR STORAGE OF bU,LDIN6 MATERALS, GRAVEL AND SOIL, (2) oURK WITh THE UTIUTr L'vNTRACTURS TO STAKE OUT THE EAACT LOCATION OF TkENCHES, AND (3) ERECT i4oYSICAL 8ARR,ERS AROUND ALL "SAVED" TREES OR, BETTER rET, ARUvNO GROUPS OF TREES. NEAR THE CONSTkVCTION ACFIVlb BARRIERS THAT EXTEND BEYOND THE DRIPLINE PROTECT TREES DURING CONSTRUCTION. TREE PRESERVATION DETAIL (NO SCALE) CONTROL SEEDING UMITS EROSION CONTROL SEEDING LIMITS GRADE AS SHOWN ON PLANS 111 �= lilw DRAINAGE SWALE SECTION (NO SCALE) There are no areas of soil stockpiles or borrow areas proposed for this site. GENERAL STAPLE RECOMMENDATIONS NOTE: RECOMMENDED EROSION CONTROL MEASURES WERE TAKEN FROM CHAPTER 3 AS STATED IN THE INDIANA HANDBOOK FOR EROSION CONTROL IN DEVELOPING AREAS ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY INSPECTOR AS CONDITIONS WARRANT. EROSION CONTROL NARRATIVE: WESTCHASE SUBDIVISION CONSISTS OF 13 LOTS AS SHOWN ON THE ENCLOSED PLANS. STREET & LOTS IN THIS SECTION WILL CONSIST OF CUT & FILL SITUATIONS. PROPOSED LAKES WILL BE CUT PER HAMILTON CO. STANDARDS. PADS THAT REQUIRE ADDITIONAL FILL WILL BE DETERMINED ON AN INDIVIDUAL LOT BASIS, TAKING CONSIDERATION OF HOUSE FLOOR ELEVATIONS IN REGUARDS TO PROVIDING COVER FOR 100 YEAR FLOOD PROTECTION GRADE. TOPOGRAPHY AND VEGETATION WILL BE MAINTAINED AND UTILIZED WHERE POSSIBLE. PROPOSED START DATE FOR CONSTRUCTION WILL BE EARLY SPRING 2000 WITH COMPLETION SCHEDULED FOR SUMMER 2000. CONSTRUCTION ACCESS AS SHOWN SHALL BE ESTABLISHED AND STABILIZED WITH A MINIMUM OF 8" OF #2 STONE TO MINIMIZE MUD ACCUMULATION ONTO 146TH STREET. DUST ON THE PROJECT SITE SHALL BE KEPT TO A MINIMUM BY UTILIZING SPRINKLING, CALCIUM CHLORIDE, VEGETATION 'COVER, SPRAY ON ADHESIVES OR OTHER APPROVED METHODS. HOUSE CONSTRUCTION WILL BEGIN UPON COMPLETION OF CONSTRUCTION OF THE SUBDIVISION. AT THAT TIME EACH LOT OWNER WILL BE REQUIRED TO MAINTAIN EROSION/ SILTATION CONTROL PRACTICES. A GRAVEL ENTRANCE TO THE LOT SHALL BE REQUIRED TO MINIMIZE MUD ACCUMULATION ONTO SUBDIVISION STREETS. THE FRONT OF THE LOT SHALL HAVE A SILT FENCE /STRAW BALES TO PROTECT THE STREET FROM SEDIMENTATION. ANY CURB /BEEHIvE INLETS IN CLOSE PROXIMITY WHICH ARE NOT PROTECTED SHALL BE PROVIDED WITH SILTATION FENCE /STRAW BALES TO PROTECT ADJACENT LOTS THAT HAVE BEEN COMPLETED CONTACT THE HAMILTON CO. SOIL & WATER CONSERVATION DISTRICT (317- 773 -1432) IF YOU SHOULD HAVE QUESTIONS OR CONCERNS ABOUT THE RESPONSIBILITY TO CONTROL OFFSITE SEDIMENTATION, 4 275 260 226 b 200 175 150 126 16 T6 50 26 e EROSION CONTROL STATEMENT: c C i 1. THE SCOPE OF THE WORK IS TO REESTABLISH VEGETATIVE COVER r BY SEEDING, EITHER PERMANENT \TEMPORARY, OR EROSION CONTROL TYPES, AS SHOWN ON THE PLAN. AFTER FINISH GRADING, ALL I 13 CONSTRUCTION AREAS ARE TO BE SEEDED. 2. PERMANENT AND TEMPORARY SEEDING SHALL BE IN ACCORDANCE WITH THE DETAILS SPECIFICATIONS SHOWN. 3. EROSION CONTROL SEEDING: AN INTERIM SEEDING TO BE APPLIED TO ALL DISTURBED AREAS AS SOON AS FINAL GRADING IS ESTABLISHED. MIX AND APPLY AS SHOWN IN THE SPECIFICATIONS. (IF THIS SEEDING IS APPLIED IMMEDIATELY UPON FINISH GRADING, IT CAN SAVE SOME OF THE FURTHER SEEDING AND LENGTHEN THE DURATION BETWEEN THE MAINTENANCE OF THE SILTATION TRAPS AND BARRIERS,) 4. IF GRADING OCCURS DURING DECEMBER, JANUARY OR FEBRUARY, DORMANT SEEDING PROCEDURES SHALL BE USED. IT IS IMPERATIVE THAT ALL SEDIMENT FILTERS AND TRAPS ARE IN PLACE PRIOR TO BULK EARTHMOVING OR CLEARING OPERATIONS COMMENCE. 5. DURING DRY WEATHER, KEEP LAWNS WATERED WITH SPRINKLERS OR OTHER APPROVED METHODS. RESEED ANY AREAS NOT GERMINATING OR DAMAGED AT INTERVALS AS MAY BE REQUIRED ACCORDING TO SEASONAL CONDITION AND /OR CONSTRUCTION ACTIVITY. WATER GRASS AND EXECUTE NECESSARY WEEDING UNTIL FULL STAND OF GRASS HAS BEEN OBTAINED. 6. IF DURING THE CONSTRUCTION PROCESS, THE CONTRACTOR IS ABLE TO MAINTAIN A 25' MINIMUM WIDTH OF VEGETATIVE COVER AROUND THE PERIMETER OF THE CONSTRUCTION ACTIVITY, THIS WILL GREATLY REDUCE OR IN SOME CASES ELIMINATE THE NEED FOR SOME SILTATION BARRIERS. 7. THE IMPLEMENTATION AND MAINTENANCE OF THIS EROSION CONTROL PLAN IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND /OR OWNER. ~� 8. IT SHALL BE THE CONTRACTORS AND /OR OWNERS RESPONSIBILITY TO MINIMIZE SEDIMENTATION (FROM ON -SITE CONSTRUCTION ACTIVITY) FROM BEING DEPOSITED ONTO ADJACENT PROPERTIES AND RECEIVING STREAMS /DITCHES IN STRICT COMPLIANCE WITH "RULE 5" (327 IAC 15 -5, CONSTRUCTION ACTIVITY STORMWATER RUNOFF CONTROL). IT SHALL ALSO BE THE CONTRACTORS OR OWNERS RESPONSIBILITY TO OBTAIN ANY APPROVALS REQUIRED FROM THE LOCAL AUTHORITY AND TO SUBMIT A COMPLETE NOTICE OF INTENT LETTER TO THE OFFICE OF WATER MANAGEMENT, INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT PRIOR TO ANY CONSTRUCTION ACTIVITY. EROSION AND SEDIMENT CONTROL MEASURES 1. CONSTRUCTION ENTRANCE AND SEDIMENT TRAPS SHALL BE INSTALLED 0 PRIOR ON SITE. SEEDING OTO N APPLIED DISTURBED THAT WILL LAYODORM MORE THAN 4 WEEKS. 2. IF SEDIMENT IS TO RISE ABOVE ONE THIRD THE HEIGHT OF ANY EROSION CONTROL STRUCTURE, THE STRUCTURE SHOULD BE CLEARED OF ALL SEDIMENTATION. 3. EROSION CONTROL IS TO BE MAINTAINED THROUGH THE TOTAL COMPLETION OF THE CONSTRUCTION PROCESS. 4. ALL INLETS AND EROSION CONTROL STRUCTURES ARE TO BE CHECKED ONCE A WEEK AND AFTER EACH RAINFALL TO INSURE PROPER PROTECTION FROM SEDIMENTATION. 5. ALL EXISTING STORM STRUCTURES THAT DRAIN UNDER COUNTY ROADS OR TOWARD ADJACENT PROPERTIES SHALL BE PROTECTED AS SHOWN ON THE EROSION CONTROL PLAN. 6. IF SOIL IS TO BE STOCKPILED, IT SHALL BE SURROUNDED WITH A SILT FENCE TO PREVENT EROSION. a v B 1 7 EROSION CONTROL: A TEMPORARY SEEDING MIXTURE IN THE AREAS WHERE STRIPPING OR FILL HAVE BEEN GRADED SHALL BE SEEDED FOR SILT EROSION PROTECTION IMMEDIATELY AFTER GRADING. ALL CONSTRUCTION AREAS ARE TO BE SEEDED AS FOLLOWS: A. SWALE SEEDING: SEED AND FERTILIZE WITHIN CONSTRuCT1UN LIMITS WITH 5# /ACRE "REDTOP GRASS ", 20# /ACRE '•RTE GRASS ", 20,# /ACRE "BLUEGRASS ", 25# /ACRE "FESCUE" AND 600,E /ACRE 12 -12 -12 FERTILIZER. B. CUT /FILL SEEDING (ALONG PAVED AREAS): SEED AND FERTILIZE WITH 25# /ACRE "FESCUE ", 20# /ACRE "RYE GRASS ", ligi /ACRE "BLUEGRASS" AND 60011 /ACRE 12 -12 -12 FERTILIZER C. SEEDED AREAS SHALL HAVE A SUITABLE MULCH APPLIED FUR EROSION AND SILT CONTROL MULCH MAY BE STRAW, SHREDUEU HARDWOOD OR EROSION CONTROL MAT. D. DEVELOPERS OPTION: CONSTRUCTION AREAS REQUIRING EROSION CONTROL MAY BE HYDROSE,LDED IN ACCORDANCE WITH ABOVE SEED AND FERTILIZER SPECIFICATIONS. PLAN VIEW STRAW BALES BURIED 3" STORM BEEHIVE 3' -#4 REBAR STAKE 2'X6" SILT TRAP TYPICAL SLOTTED RISER (CAN BE USED INSTEAD OF STRAW BALES) TYPICAL SLOTTED RISER (CAN BE USED INSTEAD OF STRAW BALES) STORM BEEHIVE 3 - #4 REBAR STAKE .��STRAW BALES BURIED 3" E,4_� \ 2'x6" SILT TRAP I— ICI , =���� ►� ���� -111 III ?, ,n cl I.ic�l' ���fill �1� 311= -If •II. • (NO SCALE) 7. SILT TRAPS ARE TO PROTECT ALL EARTH DITCH INLETS, EXISTING WATER SHEDS AND PREVENT SILTATION ON ADJACENT PROPERTIES. SILT TRAPS AND INLET PROTECTION TO BE INSTALLED IMMEDIATELY AFTER INSTALLATION OF EACH INLET. Sri 8. IF EROSION CONTROL IS DISTURBED, IT SHALL BE REPAIRED IMMEDIATELY AFTER INTERUPTIVE SEQUENCE IS COMPLETE.. PERMANENT VEGETATIVE STABILIZATION MULCH MAY BE APPLIED ANY TIME CONDITIONS ARE SUITABLE FOR SPREADING ANCHORING REGARDLESS OF VEGETATIVE COVER. SOME EXAMPLES OF SUITABLE MULCH INCLUDE: 1. AIR DRIED WHEAT, BARLEY, OAT, OR RYE STRAW, FREE FROM NOXIOUS WEEDS AND OTHER FOREIGN MATTER. IT SHOULD BE SPREAD UNIFORMLY SO 80% OF THE SURFACE IS COVERED FIVE OR SIX STRAWS THICK (TWO BALES PER 1000 SO. FT. OR APPROXIMATELY TWO TONS PER ACRE). 2. EXCELSIOR BLANKET, JUTE NETTING, PAPER FABRIC, OR A SIMILAR SYSTEM APPLIED ACCORDING TO MANUFACTURERS' SPECIFICATIONS. 3. WOOD CELLULOSE FIBER MIXED WITH WATER AND APPLIED WITH A HYDRO- SEEDER TO FORM A DENSE MAT AFTER DRYING. IT IS BEST SUITED TO SITES HAVING SLOPES LESS THAN 3% IN GRADE AND LESS THAN 150 FEET IN LENGTH. WOOD CELLULOSE FIBER SHOULD NOT CONTAIN GROWTH OR GERMINATION INHIBITING FACTORS AND SHOULD BE DYED GREEN FOR METERING. IT SHOULD BE APPLIED IN A UNIFORM MANNER AT A RATE OF 1,200 POUNDS PER ACRE. MIXING AND APPLICATION SHOULD BE PERFORMED IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. STRAW MULCH SHOULD BE ANCHORED BY PRESSING STRAW INTO THE SOIL A DEPTH OF TWO INCHES WITH THE USE OF A MULCH ANCHORING TOOL, OR SECURING WITH TWINE OR HEAVY STRING AROUND PEGS OR STAPLES. ALL MULCH INSTALLATION TECHNIQUES ARE TO CONFORM WITH THE URBAN DEVELOPMENT PLANNING GUIDE, FOURTH EDITIUN, JUNE 1990. This site does not contain any wetlands according to the National Wetlands Inventory map of Carmel, Indiano dated 1990. U.S. Department of the Interior, Fish & Wildlife Service. 9 6 POST 4" DIA. w oD oR 1,33 LBS %FOOT STEEL 10' MAX. SPACING I WIRE FENCE 14 (SAGE (MIN -E" MESH` SPACING (MAC) FASTENED 13Y I' WIRE AC 1' ­ - I i I I WIRES, R HOC k TIE L u uv INVS (l FILTER FABRIC AWN(;II LENGTH (NO J0t1vTS) STAPLE vR WIRE 10 FENC:E�i = 4 "x4" 1RLNCH 1U BE BACK.FILLED AND COMPACTED \� 1 DOWN - UPSLUF E I SLOPE _ 1 - I- C_ t i � I u; F� SILT FENCE SECTION i NO SSCALE) MAINTENANCE: 1. INSPECT WEEKLY AND AFTER EACH STORM EVENT: 2. IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY. 3. REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3 OF THE HEIGHT OF THE FENCE OR IS CAUSING FABRIC TO BULGE. 4. TAKE CARE NOT TO UNDERMINE THE ENTRENCHED FABRIC. 5. AFTER DRAINAGE AREA IS STABILIZED, REMOVE FENCE AND SEDIMENT, BRING DISTURBED AREA TO GRADE AND STABILIZE IT. HATER G RTCH FEI t 4 1 3 STABILIZATION PRACTICE_ JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. PERMANENT A- `�� / / / /I / / %/* �LELANG uvRhtAld 7 8 ' -'�•"� B '-�� t Mi vtfAlt T � ; -.�D St t;DINC htuL F,�Iv:, •. A = rENTUCKT BLUEGRASS 40 LBS /ACRE, CREEPING RED FESCUE 4U LBS /ACRE; PLUS 2 TONS STRAW MULCH /ACRE, OR ADD ANNUAL R TEGRASS 20 LBS /ACRE 8 - rENTUCKY BLUEGRASS 60 LBS /ACRE; CREEPING RED FESCUE 60 LBS /ACRE, PLUS 2 TUNS STRAW MULCH /ACRE, OR ADD ANNUAL RYEGRASS 30 LBS /ACRE C = SPRING OATS 3 BUSHEL /ACRE D = WHEAT OR RYE 2 BUSHEL /ACRE. E = ANNUAL RYEGRASS 4U LBS /ACRE. F = SOD G - STRAW MULCH 2 TUNS /ACRE. • /I /• IRRIGATION NEEDED DURING JUNE, JULY, AND /OR SEPTEMBER •• IRRIGATION NEEDED FUR 2 TO 3 WEEKS AFTER APPLYING SOD SEASONAL SOIL PROTECTION CHART SIDE RIP -RAP ENERGY DISIPATOR FOR STORM WATER OUTLET INTO LAKE) (NO SCALE) TOTAL ACREAGE = 16.54 - DISTURBED ACREAGE 15,7 *Existing vegetation in Block C and 97' Conservation Easement to remain undisturbed - See Sheet #9) RECEIVING WATER WILL BE WILLIAMS CREEK. le INE[ Ullii' -LINE i Fail- I"uw: c NosT • .� nit,ti YiNUil ill NOTE; AYOIDING DAMAGE DURING CONSTRUCTION THE SUREST WAY TO PROTECT TREES TmT ARE TO BE SAVED S Tu (1) WORK WITH THE BUILDER TO LOCATE AND MARK WITH FLA(;0NG AND /OR Swiv> ALL ONZ,1kU,'11%jN HL4Ai,, PAkr +Nti PLACtS FUR AwkKEkS, ANU AREAS FOR STORAGE OF bU,LDIN6 MATERALS, GRAVEL AND SOIL, (2) oURK WITh THE UTIUTr L'vNTRACTURS TO STAKE OUT THE EAACT LOCATION OF TkENCHES, AND (3) ERECT i4oYSICAL 8ARR,ERS AROUND ALL "SAVED" TREES OR, BETTER rET, ARUvNO GROUPS OF TREES. NEAR THE CONSTkVCTION ACFIVlb BARRIERS THAT EXTEND BEYOND THE DRIPLINE PROTECT TREES DURING CONSTRUCTION. TREE PRESERVATION DETAIL (NO SCALE) CONTROL SEEDING UMITS EROSION CONTROL SEEDING LIMITS GRADE AS SHOWN ON PLANS 111 �= lilw DRAINAGE SWALE SECTION (NO SCALE) There are no areas of soil stockpiles or borrow areas proposed for this site. GENERAL STAPLE RECOMMENDATIONS NOTE: RECOMMENDED EROSION CONTROL MEASURES WERE TAKEN FROM CHAPTER 3 AS STATED IN THE INDIANA HANDBOOK FOR EROSION CONTROL IN DEVELOPING AREAS ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY INSPECTOR AS CONDITIONS WARRANT. EROSION CONTROL NARRATIVE: WESTCHASE SUBDIVISION CONSISTS OF 13 LOTS AS SHOWN ON THE ENCLOSED PLANS. STREET & LOTS IN THIS SECTION WILL CONSIST OF CUT & FILL SITUATIONS. PROPOSED LAKES WILL BE CUT PER HAMILTON CO. STANDARDS. PADS THAT REQUIRE ADDITIONAL FILL WILL BE DETERMINED ON AN INDIVIDUAL LOT BASIS, TAKING CONSIDERATION OF HOUSE FLOOR ELEVATIONS IN REGUARDS TO PROVIDING COVER FOR 100 YEAR FLOOD PROTECTION GRADE. TOPOGRAPHY AND VEGETATION WILL BE MAINTAINED AND UTILIZED WHERE POSSIBLE. PROPOSED START DATE FOR CONSTRUCTION WILL BE EARLY SPRING 2000 WITH COMPLETION SCHEDULED FOR SUMMER 2000. CONSTRUCTION ACCESS AS SHOWN SHALL BE ESTABLISHED AND STABILIZED WITH A MINIMUM OF 8" OF #2 STONE TO MINIMIZE MUD ACCUMULATION ONTO 146TH STREET. DUST ON THE PROJECT SITE SHALL BE KEPT TO A MINIMUM BY UTILIZING SPRINKLING, CALCIUM CHLORIDE, VEGETATION 'COVER, SPRAY ON ADHESIVES OR OTHER APPROVED METHODS. HOUSE CONSTRUCTION WILL BEGIN UPON COMPLETION OF CONSTRUCTION OF THE SUBDIVISION. AT THAT TIME EACH LOT OWNER WILL BE REQUIRED TO MAINTAIN EROSION/ SILTATION CONTROL PRACTICES. A GRAVEL ENTRANCE TO THE LOT SHALL BE REQUIRED TO MINIMIZE MUD ACCUMULATION ONTO SUBDIVISION STREETS. THE FRONT OF THE LOT SHALL HAVE A SILT FENCE /STRAW BALES TO PROTECT THE STREET FROM SEDIMENTATION. ANY CURB /BEEHIvE INLETS IN CLOSE PROXIMITY WHICH ARE NOT PROTECTED SHALL BE PROVIDED WITH SILTATION FENCE /STRAW BALES TO PROTECT ADJACENT LOTS THAT HAVE BEEN COMPLETED CONTACT THE HAMILTON CO. SOIL & WATER CONSERVATION DISTRICT (317- 773 -1432) IF YOU SHOULD HAVE QUESTIONS OR CONCERNS ABOUT THE RESPONSIBILITY TO CONTROL OFFSITE SEDIMENTATION, 4 275 260 226 b 200 175 150 126 16 T6 50 26 e C c C i a A B I 13 0' r A R 4. 1 STAPLE PER SQ. YD. 4:1 3:1 2:1 1:1 CHANNU SLOPE GRADIENT LINING A AUDMON" STAPLES AS REQUIRED x X $ x ♦' x (NO SCALE) 2 1 1 SOILS LEGEND The first capital letter is the initial one of the soil name. The lower case that follows separates mapping units having names that begin with the same letter, except that it does not separate sloping or eroded phases. The second capital letter indicates the class of slope. Symbols without a slope letter are those with a slope range of O to 2 percent, or they are for miscellaneous areas with considerable range of slope. A final number, 2 or 3, in the syn-lboi indicates that the soil is eroded or severely eroded, respectively. Br Brookston -silty clay loam CrA Crosby silt loam, 0 to 3 percent slopes FnA Fox loam, 0 to 2 percent slopes FnB2 Fox loam, 2 to 6 percent slopes, eroded FxC3 Fox clay loam, 8 to 18 percent slopes, severely eroded Ge Genesee silt loam HeF Hennepin loam, 18 to 50 percent slopes Ho Houghton muck MmA Miami silt loam, 0 to 2 percent slopes MmB2 Miami silt loam, 2 to 6 percent slopes, eroded MmC2 Miami silt loam, 6 to 12 percent slopes, eroded MmD2 Miami silt loam, 12 to 18 percent slopes, eroded MoC3 Miami Clay loam, 6 to 12 percent slopes, severely eroded MoD3 Miami clay loam, 12 to 18 percent slopes, severely eroded MxA Milton Variant silt loam, 0 to 2 percent slopes NnA Nineveh loam, 0 to 2 percent slopes OcA Ockley silt loam, 0 to 2 percent OcB2 Ockley silt loam, 2 to 6 percent slopes, eroded Or Orthents Pa Palms muck Pn Patton silty clay loam Ps Patton silty clay loam, limestone substratum Pt pits Ra Randolph Variant silt loam Ro Ross loam Sh Shoals silt loam St Sleeth loam Sx Sloan silty clay loam, sandy substratum We Westland silty clay loam, sandy substratum Wh Whitaker loam A A C C/L SWALE X STRAW BALES BURIED 3" 2 ST L E PER SQ. YD. t- CHANNQI . LININGS UTaJZ8 STAPLE PATTERN 1 1/2 STAPLE PER SQ. YD. "C" WITH ADDMONAL STAPLES ON SIDE SLOPES. NOTSS: STAPLE PArrICRNS APPLY TO ALL NORTH AUMCAN GREEN EROSION CONTROL BLANKETS. STAPLJI PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL. AT SWP9 L9NGTHS GREATER THAN 3OU FM OR 1 kW" DRAWAGi OVER LARGE AREAS 13 DIRi>LTLtrD ONTO THE BLANKETS. STAPLE PArr2RN "C' SHOULD BE UTILIZED. CEIANNI L LININGS REQUUtED A 2.0' MINIMUM OVERLAP AT LUNGITULANAL JOINTS. SIDRSLOPZS SMALL REQUIRE A 6' MINIMUM OVERLAP. WIWM OVERLAP$ OCCUR. THE UPSTRRW DLIINICI:"T SHALL OVERLAP THE DOWNSTRCA1l. IF' OTHER TITAN NORTH AMERICAN GREEN EROSION CONTROL BLANKETS ARE INTALLED FIQUoQW = INS'1'A1,IATION DLRECTIONS RECONiIfMJW BY THAT PRODUCTS COMPANY, EROSION CON TROL BLANKET STAPLE: PAT TERN (NO SCALE) F7 I` -3' -#4 REBAR STAKE STRAW BALE PL A CEMEN T FOR EROSION CONTROL (NO SCALE) 4 1 3 file: STRAW.DWG 2 SOILS MAP f. 1 ■ vi V a W W z a 0 Z W ;4 Wo _ 8 �.. H W x OEM �i 9 O L o I1 0 °w V_ M a� o 0 0 E o 31PI I" �o m v u V • A oW O � O �tqe V ^I rw 1v AO w v �W SHEET NO. C7