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HomeMy WebLinkAboutC803 Stormwater Pollution Prevention DetailsIROSIO\ CO \TROD SC ID JLE EROSION CONTROL MEASURE MAINTENANCE INSTALLATION SEQUENCE TEMP. DIVERSION SWALE SILT TRAPS AS NEEDED PRIOR TO CLEARING AND GRADING STONE ENTRANCE AS NEEDED PRIOR TO CLEARING AND GRADING SILT FENCE WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING EXISTING INLET PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING TREE PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED PRIOR TO CLEARING AND GRADING TEMPORARY DIVERSIONS WEEKLY, AFTER STORM EVENTS AND AS NEEDED ALONG WITH ROUGH GRADING TEMPORARY SEEDING WATER AS NEEDED AFTER ROUGH GRADING PERMANENT SEEDING WATER AS NEEDED AFTER FINISH GRADING EROSION CONTROL MATTING WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER FINISH GRADING STRAW BALES WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER FINISH GRADING INLET PROTECTION WEEKLY, AFTER STORM EVENTS AND AS NEEDED AFTER EACH INLET IS PLACED SEED, SOD LANDSCAPE AROUND WATER AS NEEDED AFTER FINISHED GRADING AROUND FINISHED UNITS UNITS FINISHED 12 -18 7 -21 REMOVAL OF STRAW BALES N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF INLET PROTECTION N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF SILT FENCE N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED DATE: 3/1/04 PROJECT NO.: 1238. VO2 DRAWN BY: DCC CHECKED BY: SHEET TITLE: STORMWATER POLLUTION PREVENTION DETAILS DRAWING FILES: N: \1238 \V002 \DWGS \C803.DWG SHEET NO.: 1 ‘11__ SOIL CONDITION Fertility Needs Winter Hardiness A A B Salt Tolerance 1 ‘11__ SOIL CONDITION Shade Tolerance Close Mowing to 2 -3 1/2inches Tromping Tolerance Fertility Needs Winter Hardiness Flooding Tolerance (days) Mature Height (inches) Emergence Time (days) Salt Tolerance Wet Vorrr Dry Gen. Soil Spray Creeping Red Fescue Festuca rubra 2 1 2 1 1 1 Med. 1 20 -25 12 -18 7 -21 S Kentucky Bluegrass Poa pratinsis 2 1 2 1 1 1 Med. 1 25 -35 12 -18 10 -20 MT Tall Fescue Festuca L arundinacea 2 1 1 1 1 1 Low 1 24 -35 24 -36 5 -14 T Perennial ryegrass Lolium perenne 2 1 2 1 2 Med- High 2 15 -20 12 -18 5 -10 MT Crownvetch Coronilla varia 1 1 2 Low 1 5 -10 24 14 -21 T Red Clover Trifolium pratense 1 2 Med. 1 7 -10 18 5 -10 S S NOTE: GRADE (NEW OR EXISTING)\ SEEDED AND STRAW MULCHED 2 -3" COARSE AGGREGATE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) TEMPORARY CONSTRUCTION ENTRANCE DETAIL START BLANKET AT TOP OF THE SWALE AND ROLL IN THE DIRECTION OF THE WATER FLOW IN THE SWALE. REFER TO MANUFACTURER'S RECOMMENDATIONS FOR CHANNEL PLACEMENT AND STAPLE PATTERNS. MA 3.25' VARIES 3.25' 3r SLOP I 1IM- I o PE I11��11 -1 i I I I I S -75 EROSION CONTROL BLANKET AS MANU. BY NORTH AMERICAN GREEN OR APPROVED EQUAL t ,AX EROSION CONTROL MATTING DETAIL FOR REAR YARD SWALE SCALE: NONE PAVEMENT GRADE '(NEW OR EXISTING) RUN OFF PAVEMENT 6" HIGH, 12" WIDE GEOTECTILE FABRIC FILLED WITH No.2 STONE. (FABRIC -NUTEC 3NW SILT FENCE FABRIC OR APPROVED EQUAL) CROSSBARS N N N SILT FENCE MATERIAL PAVED AREA INLET SEDIMENT BARRIER 2 stakes (typ) per bale bindings to be placed parallel to ground SEDIMENT FILTER DETAIL N NOTE: 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. INLET PROTECTION SILT FENCE NO SCALE BEEHIVE INLET OR DRAINAGE COVER PAVEMENT Plan (n.t.s.) Profile (n.t.s.) flow LATHS HOLEY MOLEY SAYS "DON'T DIG BLIND' IT'S THE LAW" CALL 2 WORKING DAYS BEFORE YOU DIG 1 -800- 382 -5544 CALL TOLL FREE PER INDIANA STATE LAW IS -69 -1991. IT IS AGAINST THE LAW TO EXCAVATE WITHOUT NOTIFYING THE UNDERGROUND LOCATION SERVICE TWO (2) WORKING DAYS BEFORE COMMENCING WORK. straw bale stake (typ) straw bale 3 6 "undertoe SILT FENCE EXTENDS 6" BELOW FINISHED GRADE 7 ROLL BLANKETS OUT IN DIRECTION Of WATER FLOW. 3 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE SOIL SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. 5 IN HIGH VELOCITY CHANNEL APPLCATIONS, CHECK SLOTS SHOULD BE ESTABLISHED EVERY 35 40'. THE SLOTS SHOULD BE 6" WIDE BY 6" DEEP WITH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKFILLED AND SEEDED. x TYPICAL TOPSOIL STOCKPILE 6' HIGH, 12" WDE GEOTECTILE FABRIC FILLED WITH No.2 STONE. (FABRIC -NUTEC 3NW SILT FENCE FABRIC OR APPROVED EQUAL) ONE FOOT OVERLAP ONTO THE CURB RUN OFF 300 275 250 225 200 SLOPE 175 LENGTH 150 (FT.) 125 100 75 50 25 0 1 STAPLE PER SQ. YD. 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 PATTERN "C' SHOULD BE UTILIZED. 1 THE EDGES OF THE BLANKET SHOULD BE BUTTED AGAINST EACH OTHER, THE EDGES OF THE SCC225 SHOULD BE OVERLAPPED 2 GENERAL STAPLE RECOMMENDATIONS 4:1 3:1 2:1 SLOPE GRADIENT EROSION BLANKET INSTALLATION f SILT FENCE X X TOPSOIL STOCKPILE x 1:1 1 10' TYPICAL CURB INLET CURB INLET SEDIMENT BARRIER NO SCALE 1 -1/2 STAPLES PER SQ. YD. CHANNEL LINING x x 2 STAPLES PER SQ. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL UNINGS UTILIZE STAPLE PATTERN 'C" WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER LINE. 2 ON SLOPE APPLICATIONS, THE TOP OF THE BLANKET SHOULD BE "SLOTTED IN ABOVE THE BREAK OF THE SLOPE OR AT A MINIMUM, STAPLED IN PLACE WITH STAPLES 6' APART ON THE END OF THE BLANKET. 4 ON LONG SLOPES, THE ENDS OF THE BLANKETS SHOULD BE OVERLAPPED 4 6" IN A "SHINGLE EFFECT'. 6 PREPARATION OF THE SEED BED, INCLUDING APPLICATION OF LIME, FERTILIZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. Wheat or Rye Oats Annual Ryegrass Non- Irrigated* Irrigated Dormant Seeding SILT FENCE Fence Post Fence Post Should be Buried 1' Below Ground Surface Jan Feb Mar Apr May %O '"////77 Jun Jul Permanent Seeding Dates Aug Sep Oct Nov Dec Spring Oats Silt Fence Material NOTE: MULCHING REQUIRED WHEN ACTUAL CONDTIONS HAMPER THE ESTABLISHMENT OF VEGATATIVE GROUND COVER. Annual ryegrass Temporary Seeding and Stabilization Dates Irrigation needed during this period. To control erosion at times other than in the shaded areas, use mulch. Late summer seeding dates may be extended 5 days if mulch is applied. Increase seeding application by 50 FIGURE 5 -3 Temporary Seedings Kind of Seed 1000 Sq. Ft. Acre Remarks Wheat or Rye 3.5 lbs. 2 bu. Cover seed 1" to 1 1/2" deep 2.3 lbs. 3 bu. 1 lb. 40 lbs. Not necessary where mulch is applied. 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 CV SILT FENCE D N TS Cover seed 1" deep Cover seed 1/4 "deep* Stakes 5' O.C. Ground Surface Silt Fence Material Should be Buried 6" Below Ground Surface. Jill II' Seedbed Preparation Apply lime to raise the pH to the level needed for species being seeded. Apply 23 pounds of 12 -12 -12 analysis fertilizer (or equivalent) per 1000 sq. ft. (approximately 1000 pounds per acre) or fertilize according to test. Application of 150 lbs. of ammonium nitrate on areas low in organic matter and fertility will greatly enhance vegetative growth. Work the fertilizer and lime into the soil to a depth of 2 -3 inches with a harrow, disk or rake operated across the slope as much as possible. Seeding Select a seed mixture based on projected use of the area (Figure 5 -2), while considering best seeding dates. See Figure 5 -3 this sheet. If toler- ances are a problem, such as salt tolerance of seedings adjacent to streets and highways, see Figure 5 -4 this sheet before final selection. Species Level and Sloping, Open Areas 1. Tall Fescue 2. Tall Fescue Red Clover Steep Banks and Cuts 4. Tall Fescue 15 Kentucky Bluegrass 25 5. Tall Fescue 35 Emerald Crownvetch 10 Lawns and High Maintenance Areas 6. Kentucky Bluegrass Creeping Red Fescue 7. Perennial Ryegrass (Turf Type) 8. Tall Fescue 170 4.0 Ranking: 1 Good 2 Medium Not tolerant Figure 5 -2: Permanent Seed Mixtures Seeding Rate Suitable pH lbs/acre lbs/1000 sq. ft. 35 .8 5.5 -8.3 2 25 .6 5.5 -8.3 5 .12 3. Kentucky Bluegrass 15 .4 5.5 -7.5 2 Creeping Red Fescue 15 .4 40 40 170 .9 .9 4.0 FIGURE 5 -4 SEEDING .4 5.8 -7.5 2 .6 .8 5.5 -8.3 2 .25 EROSION CONTROL MATTING DETAIL Site Suitability* well Droughty Drained Wet 5.8 -7.5 2 1 5.0 -7.5 1 5.5 -8.3 1 2 1 2 2 1 2 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. Salt Tolerance (to both soil salts (Sc spray): T Tolerance MT Medium Tolerance S Slight Tolerance 6" MIN. TURN DOWN EROSION CONTROL BLANKET (NORTH AMERICAN GREEN S-75 OR EQUAL) EXISTING GRADE cn GD of w DATE: 3/1/04 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 WRITTEN CONSENT OF THE SCHNEIDER CORPORATION. COPYRIGHTED BY THE SCHNEIDER CORP. (2004) ‘1 Schneider THE SCHNEIDER CORPORATION 12821 E. New Market Street Suite 100 Carmel, IN 46032 Telephone: 317.569.8112 Fax: 317.826.6410 www.schneidercorp.com Architecture Civil Engineering Environmental Engineering Geotechnical Services GIS LIS Home Builder Services Interior Design Land Surveying Landscape Architecture Transportation Engineering z BRENWICK DEVELOPMENT CO. 03/01/200L 05:18:52 PV, CARMEL, INDIANA N: \1238\v002\dwgs\C 803,d