Loading...
HomeMy WebLinkAbout03090013 Townhomes at Hunter's Creek Large Plan pg. FDATE: 8/29/03 PROJECT NO.: 4409.001 DRAWN BY: DRP CHECKED BY: JCC SHEET TITLE: EROSION CONTROL DETAILS DRAWING FILES: R:\4K\4409\001\DWGS\C105 SHEET NO.: C.......,05 Oct REVISIONS: 1. PRC 01/16/04 ADDED SLOTTED RISER DETAIL 2ND SEDIMENT TRAP OUTLET DETAIL. Feb 00 i I I 1 111 I I R,1 C RO B' ��sTER S �y'% No. 920350 -0 0 STATE OF 'VDtAN O/ 'O NAL E X1111111 i DATE: 12.1 (c)c-f THIS DRAWING AND THE IDEAS, DESIGNS AND CONCEPTS CONTAINED HEREIN ARE THE EXCLUSIVE INTELLECTUAL PROPERTY OF THE SCHNEIDER CORPORATION, AND ARE NOT TO BE USED OR REPRODUCED, IN WHOLE OR IN PART, WITHOUT THE WRIIIEN CONSENT OF THE SCHNEIDER CORPORATION. U COPYRIGHTED BY THE SCHNEIDER CORP. (2003) Ma TJun 1 t 4174 S chneider THE SCHNEIDER CORPORATION Historic Fort Harrison 8901 Otis Avenue Indianapolis, IN 46216 -1037 Telephone: 317.826.7100 Fax: 317.826.7200 www.schneidercorp.com Architecture Civil Engineering Environmental Engineering Geotechnical Services GIS LIS Home Builder Services Interior Design Land Surveying Landscape Architecture Transportation Engineering Jar, Feb Mar Apr Ma TJun Jul Aug Sep Oct Nov Dec Tolerance ten. Sou Spray Wet Nornl Dry A A :viii ••;.e s1s• 3: Creeping Red Fescue Festuca rubra N t 1 2 Permanent 1 Seeding Dates 20 25 12-18 6\l�i Kentucky Bluegrass Poe pratinsis 1 1 1 1 Med. Low 1 1 L5 -35 12 -18 10-20 i MT Tall Fescue Festuca L arundinacea 2 1 1 /iii i J 5 I Perennial ryegrass Lolium perenne 2 2 M eg High 1 5 20 5 -10 112 -18 24 5- MT this per,od. 1 1 I N Irrigation needed during To c ontrol 14 -21 erosion at times other than the shaded areas, use mulch. Oats Annual Ryegrass Non Irrigated* COMPACTED SUB -GRADE (TYP. TOP OF BANK 841.5 COMPACTED 7 SUB -GRADE (TYP Temporary Seeding Dates Late summer seeding dates may be extended 5 days if mulch is applied. increase seeding application by 50 FIGURE 5-3 Ranking: 1 Good 2 Medium Not tolerant J 5' 10' POLYFELT 15650 OR EQUAL UNDER STONE 10' POLYFELT TS650 OR EQUAL UNDER STONE FIGURE 5 -4 2:1 SLOPE 6" HP -RAP WITH No. 5 STONE FACE TOP OF BANK 842.0 Tom_n orklr ELEVATION 841.0 re 11 =11 ku„ 41 4 t �r .4 tittle 4, ����i��i�ir 0 6" RIP-RAP 2ND IP -RAP 2ND SEDIMENT TRAP OUTLET DETAIL 2:1 SLOPE A Salt Tolerance (to both soil salts spray): T Tolerance MT Medium Tolerance 5 Slight Tolerance 5 SECTION A-A 20' SUB -GRADE ELEVATION 835.0 A SECTION A-A 20' ONE FOOT THICK STONE FACE OF No 5 STONE 2:1 SLOPE SUB -GRADE ELEVATION 835.0 ONE FOOT THICK STONE FACE OF No 5 STONE 6" RIP -RAP WITH No. 5 STONE FACE -STONE ELEVATION 840.8 -1:1 SLOPE SUB -GRADE ELEVATION 839.8 10' 10' 5' -GRADE ELEVATION 839.8 J' v= v= n =u =u =a o i ft :�.it r s e ire 1ST SEDIMENT TRAP OUTLET DETAIL TOP OF BANK 842.0 3:1 SLOPES (MAX.) -PLACE OUTLET STONE IN SEMI CIRCLE AROUND EXISTING STORM SEWER OUTLET TOP OF BANK 841.5 i 3:1 SLOPES (MAX.) PLACE OUTLET STONE IN SEMI CIRCLE AROUND EXISTING STORM SEWER OUTLET Kind of Seed 1000 Sq. Ft. Acre Remarks Wheat or Rye 3.5 lbs. 2 Liu. Cover seed 1" to 1 1/2" deep Spr Oats Anriucll ryegress 1 lb. 4 Not necessary where mulch .s applied. SEEDBED PREPARATION REQUIREMENTS Seedbed Preparation In e to raise the pH to the 'r del needed for species being eeded. Apply 2 pounds 0 f 12-12 -12 analysis fertilizer (or equivalent) per )00 sq. t' i,apprc >:irnately 1 000 pounds per acre) or fertilize according to te.;t Application of 150 ibs of ammonium nitrate on areas low in organic matter and fertility will greatly enhance vegetative growth. t and lime into the soil to a depth of 2 -3 inches with a harrow, disk or rake operated across t he slope as much as possible. Seed Select r sped mixture based on projected use of the area (Figure 5 -2), while >nsiderina best Peeaing dotes. See Figure 5 -3 this sheet. If toler- ances are problem, such as salt tolerance of seedings adjacent to streets and highways, see Figure 5 -4 this sheet before final selection. Level and Sloping, open ,Areas Tall Fescue F es ur Red Clover Kentuck Bluegrass 15 .4 Creeping Red Fescue 15 .4 Steep Banks and Cuts T Fescue Kentucky Bluegrass Tall Fescue .35 Errerald Crowr:vetch 10 20' 20' Temporary Seedings Figure 5 -2 Permanent Seed Mixtures Lawns and High Maintenance Areas 8. Tall Fescue 170 4.0 6. Kentucky Bluegrass 40 .9 Creeping Red Fescue 40 .9 7 Perennial Ryegrass 170 4.0 (Turf Type) 20 WIDE SPILLWAY ELEVATION 840.5 SEE PLAN 20' 'WIDE SPILLWAY t4 ELEVATION 841.0 SEE PLAN 2 z, lbs. 3 bu_ Cover seed 1" deep Seeding Rate Suitable pH Site Suitability* Ibsjacre lbs/1000 well sq. ft-. Droughty Drained Wet 15 .4 5.8 -7.5 2 1 25 .6 8 25 3:1 SLOPES (T' 3:1 SLOPES rYF 40 lbs. Cover seed 1 "deep* O 5.5 -8.3 .12 5.5 -8 -3 2 5.5 -7.5 2 1 5.5 -8.3 2 1 5.8 -7.5 5.0 -7.5 5.5 -8.3 2 1 2 1 2 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. 2 2 SILT FENCE Silt Fence shall be a machine produced, non -woven geotextile of 100% polypropylene meeting the physical properties below. All stakes shall be 2" X 2" hardwood 36" tall with 24" tall lath stapled to stakes over fabric as reinforcement. All silt fence shall be prefabricated by the supplier. No field assembly will be accepted. Fabric Weight 4 oz /syd Grab Strength Warp 125 lbs. Elongation Warp 50 Trapezoidal Tear Strength 50 lbs. Burst Strength 200 psi UV Resistance 70 A.O.S 50 -80 Slurry Flow Rate 225 gpm /sq. ft Sediment Retention 75 Silt Fence Material Fence Post N Fence Post Should --Silt Fence Material Should be Buried 1' Below be Buried 6" Below Ground Ground Surface Surface. SILT FENCE DETAIL N TS PUBLIC ROAD Stakes 5' 0.C. SCALE: NONE Ground Surface PLAN VIEW EROSION CONTROL MEASURES MAINTENANCE REQUIREMENTS STRAW BALE DAM MAINTENANCE REQUIREMENTS 1. INSPECT STRAW BALE DAMS AFTER EACH STORM EVENT AND PROMPTLY REMOVE ANY SEDIMENT DEPOSITS TO ENSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKING CARE NOT TO UNDERMINE THE ENTRENCHED BALES. 2. INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROM CONSTRUCTION ACTIVITIES AND REPAIR IMMEDIATELY. 3. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL STRAW BALES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE IT. SILT FENCE MAINTENANCE REQUIREMENTS 1. INSPECT THE SILT FENCE PERIODICALLY AND AF IER EACH STORM EVENT. 2. IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE AFFECTED PORTION IMMEDIATELY. 3. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR IS CAUSING THE FABRIC TO BULGE. 4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT. 5. AF ILR THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS 1. INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND IMMEDIATELY REPAIR ANY EROSION AND PIPING HOLES. 2. REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE -HALF THE DESIGN DEPTH. 3. REPLACE SPILLWAY GRAVEL FACING IF CLOGGED. 4. INSPECT VEGETATION, AND RE -SEED IF NECESSARY. 5. CHECK THE SPILLWAY DEPTH PERIODICALLY TO ENSURE A MINIMUM OF 1.5 FT. DEPTH FROM THE LOWEST POINT OF THE SETTLED EMBANKMENT TO HIGHEST POINT OF THE SPILLWAY CREST, AND FILL ANY LOW AREAS TO MAINTAIN DESIGN ELEVATION. 6. PROMPTLY REPLACE ANY DISPLACED RIPRAP, BEING CAREFUL THAT NO STONES IN THE SPILLWAY ARE ABOVE DESIGN GRADE. 7. AF IER ALL DISTURBED AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND MTH ADJOINING AREAS, AND STABILIZE. SANDBAG CURB INLET SEDIMENT BARRIER MAINTENANCE REQUIREMENTS 1. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NECESSARY. 2. INSPECT AFTER EACH STORM EVENT. 3. REMOVE SEDIMENT, WITHOUT FLUSHING, WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER. 4. DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS. BLOCK AND GRAVEL CURB INLET PROTECTION MAINTENANCE REQUIREMENTS 1. AFTER EACH STORM EVENT, REMOVE THE SEDIMENT AND REPLACE THE GRAVEL; REPLACE THE GEOTEXTILE FABRIC, IF USED. 2. PERIODICALLY REMOVE SEDIMENT AND TRACKED -ON SOIL FROM THE STREET, WITHOUT FLUSHING, TO REDUCE THE SEDIMENT LOAD ON THE CURB INLET PROTECTION. 3. INSPECT PERIODICALLY FOR DAMAGE AND REPAIR; KEEP GRATES FREE OF DEBRIS. 4, WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE GRAVEL, WIRE MESH, GEOTEXTILE FABRIC, AND ANY SEDIMENT, AND DISPOSE OF THEM PROPERLY. EROSION CONTROL BLANKET (SURFACE APPLIED) MAINTENANCE REQUIREMENTS 1. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. 2. IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE -SEED THE AREA, AND RE -LAY AND STAPLE THE BLANKET. 3. AF ILR VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS 1. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER STORM EVENTS OR HEAVY USE. 2. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL. 3. TOPDRESS WITH CLEAN STONE AS NEEDED. 4. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BY BRUSHING OR SWEEPING. FLUSHING SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT TRAP OR BASIN. 5. REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY. LC 00 00 00 N 55 GALLON DRUM 20' (MIN.) COMPACTED SUBGRADE (ELEV. TO BE 13" MIN. BELOW FINISH GRADE) PROFILE (TO BE PLACED OVER ALL BEEHIVE CASTINGS DURING CONSTRUCTION) SLOTTED RISER FOR SEDIMENT RETENTION TEMPORARY CONSTRUCTION ENTRANCE DETAIL 6-1"x SLOTS TO BE EQUALLY SPACED. 3 -1 "x6 SLOTS TO BE EQUALLY SPACED. 2 -3" COARSE AGGREGATE 1 1 I I I 1=111 I I #2 WASHED STONE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) EROSION AND SEDIMENT CONTROL PLAN SUMMARY AND "RULE 5" DATA 5 Project: Townhomes Hunters Creek Nature and Purpose: Townhomes Estimated Start: October 15, 2003. Estimated Completion of Site Development: December 31, 2003 Estimated Completion of Home Construction: December 31, 2004 Floodploins, Floodway Fringes, Floodways: None Lakes, Streams, Channels, Ditches, Wetlands, etc.: None. Existing Soil Types Description Brookston Silty Clay Loom: Very poorly drained, moderately permeable. Crosby Silt Loam: Deep, somewhat poorly drained, slowly permeable Miami Silt Loam: Deep, well drained soil. Receiving Waters: White River Potential Areas Where Stormwater May Enter Groundwater: None known Existing Vegetation: The site is a grass lawn with an asphalt parking lot and a vacant building in the middle of the property. Ornamental trees are located in parts of the site. 3 Contact Person: Mork Webber Estridge Development Company, Inc. 1041 West Main Street Carmel, IN 46032 (317) 582 -2456 Adjacent Land Use: North, West Residential South Commerical East Agricultural Site Specific Sequence and Additional Notes: See construction sequencing for erosion control notes. 2 CROSSBARS LATHS SILT FENCE MATERIAL ILT FENCE EXTENDS N 7 S s BELOW FINISHED GRADE NOTE: 40-- 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. INLET PROTECTION SILT FENCE 300 275 250 225 200 SLOPE 175 LENGTH 150 (FT.) 125- 100- 50 25 0 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE SOIL SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. IN HIGH VELOCITY CHANNEL APPLICATIONS, CHECK SLOTS SHOULD BE ESTABLISHED EVERY 35 40'. THE SLOTS SHOULD BE 6' 'N1DE BY 6' DEEP WITH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKRLLED AND SEEDED. 1 STAPLE PER SQ. YD. 75 A A 4:1 3:1 2:1 1:1 GENERAL STAPLE RECOMMENDATIONS SLOPE GRADIENT UNING BEEHIVE INLET OR DRAINAGE COVER B 1-1/2 STAPLES PER SQ. YD. CHANNEL STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PA 1 ILRN "C" SHOULD BE UTILIZED. 1 THE EDGES OF THE BLANKET SHOULD BE BUIILU AGAINST EACH OTHER, THE EDGES OF THE SCO225 SHOULD BE OVERLAPPED 2 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL UNINGS UTILIZE STAPLE PAIIL2N "C" WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER LINE. 2 EROSION BLANKET INSTALLATION ON SLOPE APPUCAT1ONS, THE TOP OF THE BLANKET SHOULD BE 'SLOIILU IN' ABOVE THE BREAK OF THE SLOPE OR AT A MINIMUM, STAPLED IN PLACE WITH STAPLES 6" APART 014 THE END OF THE BLANKET. ROLL BLANKETS OUT IN DIRECTION OF WATER FLOW. 4 ON LONG SLOPES, THE ENDS OF THE BLANKETS SHOULD BE OVERLAPPED 4 6" IN A "SHINGLE H-fECT°. 6 PREPARATION OF THE SEED BED, INCLUDING APPUCATION OF UME, FERT1UZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. -t CONDITION L o v a ,ur,,;a1ol buvdwo.)i sPaaN v, a C -z 0 a> o O E. G N a.,_ s O N 7. z (s /:op) awil I Tolerance ten. Sou Spray Wet Nornl Dry Creeping Red Fescue Festuca rubra N t 1 2 1 1 Meg. 20 25 12-18 Kentucky Bluegrass Poe pratinsis C�J 1 1 1 1 Med. Low 1 1 L5 -35 12 -18 10-20 i MT Tall Fescue Festuca L arundinacea 2 1 1 1 1 24 -35 24 -36 5 I Perennial ryegrass Lolium perenne 2 1 2 1 2 M eg High 1 5 20 5 -10 112 -18 24 5- MT C rown'JetCh Coronilla varia 1 1 I N Loy, 14 -21 T Red Clover Trifolium pretense 1 2 Med. 1 7 -10 18 5 -10 S S Oats Annual Ryegrass Non Irrigated* COMPACTED SUB -GRADE (TYP. TOP OF BANK 841.5 COMPACTED 7 SUB -GRADE (TYP Temporary Seeding Dates Late summer seeding dates may be extended 5 days if mulch is applied. increase seeding application by 50 FIGURE 5-3 Ranking: 1 Good 2 Medium Not tolerant J 5' 10' POLYFELT 15650 OR EQUAL UNDER STONE 10' POLYFELT TS650 OR EQUAL UNDER STONE FIGURE 5 -4 2:1 SLOPE 6" HP -RAP WITH No. 5 STONE FACE TOP OF BANK 842.0 Tom_n orklr ELEVATION 841.0 re 11 =11 ku„ 41 4 t �r .4 tittle 4, ����i��i�ir 0 6" RIP-RAP 2ND IP -RAP 2ND SEDIMENT TRAP OUTLET DETAIL 2:1 SLOPE A Salt Tolerance (to both soil salts spray): T Tolerance MT Medium Tolerance 5 Slight Tolerance 5 SECTION A-A 20' SUB -GRADE ELEVATION 835.0 A SECTION A-A 20' ONE FOOT THICK STONE FACE OF No 5 STONE 2:1 SLOPE SUB -GRADE ELEVATION 835.0 ONE FOOT THICK STONE FACE OF No 5 STONE 6" RIP -RAP WITH No. 5 STONE FACE -STONE ELEVATION 840.8 -1:1 SLOPE SUB -GRADE ELEVATION 839.8 10' 10' 5' -GRADE ELEVATION 839.8 J' v= v= n =u =u =a o i ft :�.it r s e ire 1ST SEDIMENT TRAP OUTLET DETAIL TOP OF BANK 842.0 3:1 SLOPES (MAX.) -PLACE OUTLET STONE IN SEMI CIRCLE AROUND EXISTING STORM SEWER OUTLET TOP OF BANK 841.5 i 3:1 SLOPES (MAX.) PLACE OUTLET STONE IN SEMI CIRCLE AROUND EXISTING STORM SEWER OUTLET Kind of Seed 1000 Sq. Ft. Acre Remarks Wheat or Rye 3.5 lbs. 2 Liu. Cover seed 1" to 1 1/2" deep Spr Oats Anriucll ryegress 1 lb. 4 Not necessary where mulch .s applied. SEEDBED PREPARATION REQUIREMENTS Seedbed Preparation In e to raise the pH to the 'r del needed for species being eeded. Apply 2 pounds 0 f 12-12 -12 analysis fertilizer (or equivalent) per )00 sq. t' i,apprc >:irnately 1 000 pounds per acre) or fertilize according to te.;t Application of 150 ibs of ammonium nitrate on areas low in organic matter and fertility will greatly enhance vegetative growth. t and lime into the soil to a depth of 2 -3 inches with a harrow, disk or rake operated across t he slope as much as possible. Seed Select r sped mixture based on projected use of the area (Figure 5 -2), while >nsiderina best Peeaing dotes. See Figure 5 -3 this sheet. If toler- ances are problem, such as salt tolerance of seedings adjacent to streets and highways, see Figure 5 -4 this sheet before final selection. Level and Sloping, open ,Areas Tall Fescue F es ur Red Clover Kentuck Bluegrass 15 .4 Creeping Red Fescue 15 .4 Steep Banks and Cuts T Fescue Kentucky Bluegrass Tall Fescue .35 Errerald Crowr:vetch 10 20' 20' Temporary Seedings Figure 5 -2 Permanent Seed Mixtures Lawns and High Maintenance Areas 8. Tall Fescue 170 4.0 6. Kentucky Bluegrass 40 .9 Creeping Red Fescue 40 .9 7 Perennial Ryegrass 170 4.0 (Turf Type) 20 WIDE SPILLWAY ELEVATION 840.5 SEE PLAN 20' 'WIDE SPILLWAY t4 ELEVATION 841.0 SEE PLAN 2 z, lbs. 3 bu_ Cover seed 1" deep Seeding Rate Suitable pH Site Suitability* Ibsjacre lbs/1000 well sq. ft-. Droughty Drained Wet 15 .4 5.8 -7.5 2 1 25 .6 8 25 3:1 SLOPES (T' 3:1 SLOPES rYF 40 lbs. Cover seed 1 "deep* O 5.5 -8.3 .12 5.5 -8 -3 2 5.5 -7.5 2 1 5.5 -8.3 2 1 5.8 -7.5 5.0 -7.5 5.5 -8.3 2 1 2 1 2 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. 2 2 SILT FENCE Silt Fence shall be a machine produced, non -woven geotextile of 100% polypropylene meeting the physical properties below. All stakes shall be 2" X 2" hardwood 36" tall with 24" tall lath stapled to stakes over fabric as reinforcement. All silt fence shall be prefabricated by the supplier. No field assembly will be accepted. Fabric Weight 4 oz /syd Grab Strength Warp 125 lbs. Elongation Warp 50 Trapezoidal Tear Strength 50 lbs. Burst Strength 200 psi UV Resistance 70 A.O.S 50 -80 Slurry Flow Rate 225 gpm /sq. ft Sediment Retention 75 Silt Fence Material Fence Post N Fence Post Should --Silt Fence Material Should be Buried 1' Below be Buried 6" Below Ground Ground Surface Surface. SILT FENCE DETAIL N TS PUBLIC ROAD Stakes 5' 0.C. SCALE: NONE Ground Surface PLAN VIEW EROSION CONTROL MEASURES MAINTENANCE REQUIREMENTS STRAW BALE DAM MAINTENANCE REQUIREMENTS 1. INSPECT STRAW BALE DAMS AFTER EACH STORM EVENT AND PROMPTLY REMOVE ANY SEDIMENT DEPOSITS TO ENSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN, TAKING CARE NOT TO UNDERMINE THE ENTRENCHED BALES. 2. INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROM CONSTRUCTION ACTIVITIES AND REPAIR IMMEDIATELY. 3. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL STRAW BALES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE IT. SILT FENCE MAINTENANCE REQUIREMENTS 1. INSPECT THE SILT FENCE PERIODICALLY AND AF IER EACH STORM EVENT. 2. IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE AFFECTED PORTION IMMEDIATELY. 3. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR IS CAUSING THE FABRIC TO BULGE. 4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT. 5. AF ILR THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. TEMPORARY SEDIMENT TRAP MAINTENANCE REQUIREMENTS 1. INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH STORM EVENT AND IMMEDIATELY REPAIR ANY EROSION AND PIPING HOLES. 2. REMOVE SEDIMENT WHEN IT HAS ACCUMULATED TO ONE -HALF THE DESIGN DEPTH. 3. REPLACE SPILLWAY GRAVEL FACING IF CLOGGED. 4. INSPECT VEGETATION, AND RE -SEED IF NECESSARY. 5. CHECK THE SPILLWAY DEPTH PERIODICALLY TO ENSURE A MINIMUM OF 1.5 FT. DEPTH FROM THE LOWEST POINT OF THE SETTLED EMBANKMENT TO HIGHEST POINT OF THE SPILLWAY CREST, AND FILL ANY LOW AREAS TO MAINTAIN DESIGN ELEVATION. 6. PROMPTLY REPLACE ANY DISPLACED RIPRAP, BEING CAREFUL THAT NO STONES IN THE SPILLWAY ARE ABOVE DESIGN GRADE. 7. AF IER ALL DISTURBED AREAS HAVE BEEN STABILIZED, REMOVE THE STRUCTURE AND SEDIMENT, SMOOTH THE SITE TO BLEND MTH ADJOINING AREAS, AND STABILIZE. SANDBAG CURB INLET SEDIMENT BARRIER MAINTENANCE REQUIREMENTS 1. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NECESSARY. 2. INSPECT AFTER EACH STORM EVENT. 3. REMOVE SEDIMENT, WITHOUT FLUSHING, WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER. 4. DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS. BLOCK AND GRAVEL CURB INLET PROTECTION MAINTENANCE REQUIREMENTS 1. AFTER EACH STORM EVENT, REMOVE THE SEDIMENT AND REPLACE THE GRAVEL; REPLACE THE GEOTEXTILE FABRIC, IF USED. 2. PERIODICALLY REMOVE SEDIMENT AND TRACKED -ON SOIL FROM THE STREET, WITHOUT FLUSHING, TO REDUCE THE SEDIMENT LOAD ON THE CURB INLET PROTECTION. 3. INSPECT PERIODICALLY FOR DAMAGE AND REPAIR; KEEP GRATES FREE OF DEBRIS. 4, WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE GRAVEL, WIRE MESH, GEOTEXTILE FABRIC, AND ANY SEDIMENT, AND DISPOSE OF THEM PROPERLY. EROSION CONTROL BLANKET (SURFACE APPLIED) MAINTENANCE REQUIREMENTS 1. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. 2. IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE -SEED THE AREA, AND RE -LAY AND STAPLE THE BLANKET. 3. AF ILR VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE MAINTENANCE REQUIREMENTS 1. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER STORM EVENTS OR HEAVY USE. 2. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL. 3. TOPDRESS WITH CLEAN STONE AS NEEDED. 4. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BY BRUSHING OR SWEEPING. FLUSHING SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT TRAP OR BASIN. 5. REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY. LC 00 00 00 N 55 GALLON DRUM 20' (MIN.) COMPACTED SUBGRADE (ELEV. TO BE 13" MIN. BELOW FINISH GRADE) PROFILE (TO BE PLACED OVER ALL BEEHIVE CASTINGS DURING CONSTRUCTION) SLOTTED RISER FOR SEDIMENT RETENTION TEMPORARY CONSTRUCTION ENTRANCE DETAIL 6-1"x SLOTS TO BE EQUALLY SPACED. 3 -1 "x6 SLOTS TO BE EQUALLY SPACED. 2 -3" COARSE AGGREGATE 1 1 I I I 1=111 I I #2 WASHED STONE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) EROSION AND SEDIMENT CONTROL PLAN SUMMARY AND "RULE 5" DATA 5 Project: Townhomes Hunters Creek Nature and Purpose: Townhomes Estimated Start: October 15, 2003. Estimated Completion of Site Development: December 31, 2003 Estimated Completion of Home Construction: December 31, 2004 Floodploins, Floodway Fringes, Floodways: None Lakes, Streams, Channels, Ditches, Wetlands, etc.: None. Existing Soil Types Description Brookston Silty Clay Loom: Very poorly drained, moderately permeable. Crosby Silt Loam: Deep, somewhat poorly drained, slowly permeable Miami Silt Loam: Deep, well drained soil. Receiving Waters: White River Potential Areas Where Stormwater May Enter Groundwater: None known Existing Vegetation: The site is a grass lawn with an asphalt parking lot and a vacant building in the middle of the property. Ornamental trees are located in parts of the site. 3 Contact Person: Mork Webber Estridge Development Company, Inc. 1041 West Main Street Carmel, IN 46032 (317) 582 -2456 Adjacent Land Use: North, West Residential South Commerical East Agricultural Site Specific Sequence and Additional Notes: See construction sequencing for erosion control notes. 2 CROSSBARS LATHS SILT FENCE MATERIAL ILT FENCE EXTENDS N 7 S s BELOW FINISHED GRADE NOTE: 40-- 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. INLET PROTECTION SILT FENCE 300 275 250 225 200 SLOPE 175 LENGTH 150 (FT.) 125- 100- 50 25 0 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE SOIL SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. IN HIGH VELOCITY CHANNEL APPLICATIONS, CHECK SLOTS SHOULD BE ESTABLISHED EVERY 35 40'. THE SLOTS SHOULD BE 6' 'N1DE BY 6' DEEP WITH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKRLLED AND SEEDED. 1 STAPLE PER SQ. YD. 75 A A 4:1 3:1 2:1 1:1 GENERAL STAPLE RECOMMENDATIONS SLOPE GRADIENT UNING BEEHIVE INLET OR DRAINAGE COVER B 1-1/2 STAPLES PER SQ. YD. CHANNEL STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN EROSION CONTROL BLANKETS. STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PA 1 ILRN "C" SHOULD BE UTILIZED. 1 THE EDGES OF THE BLANKET SHOULD BE BUIILU AGAINST EACH OTHER, THE EDGES OF THE SCO225 SHOULD BE OVERLAPPED 2 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL UNINGS UTILIZE STAPLE PAIIL2N "C" WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER LINE. 2 EROSION BLANKET INSTALLATION ON SLOPE APPUCAT1ONS, THE TOP OF THE BLANKET SHOULD BE 'SLOIILU IN' ABOVE THE BREAK OF THE SLOPE OR AT A MINIMUM, STAPLED IN PLACE WITH STAPLES 6" APART 014 THE END OF THE BLANKET. ROLL BLANKETS OUT IN DIRECTION OF WATER FLOW. 4 ON LONG SLOPES, THE ENDS OF THE BLANKETS SHOULD BE OVERLAPPED 4 6" IN A "SHINGLE H-fECT°. 6 PREPARATION OF THE SEED BED, INCLUDING APPUCATION OF UME, FERT1UZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET.