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Home My WebLink AboutBP1-C1.62 Stormwater Pollution Prevention DetailsSTORVWAT -R POLLUT O\ PREVENT 0\ SC -EDULE 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 8 6 REMOVAL OF STRAW BALES N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF INLET PROTECTION N/A N/A AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED AFTER ALL AREAS DRAINING TO THESE AREAS ARE STABILIZED REMOVAL OF SILT FENCE STR.l B La W 110 36 6 4 111 36 6 4 113 36 6 4 114 36 6 4 116 36 6 4 118 36 6 4 119 72 8 6 120 72 8 6 122 72 8 6 123 72 8 6 125 81 B 6.75 128 36 8 5_25 130 36 8 5.25 132 81 8 6.75 132 54 6 4.50 THE BLANKET SHOULD NOT BE STRETCHED BUT ALLOWED TO LAY LOOSELY ON THE 501L SURFACE TO ACHIEVE MAXIMUM BLANKET TO SOIL CONTACT. 5 IN HIGH VELOCITY CHANNEL APPUCADONS, CHECK SLOTS SHOULD BE ESTABUSHED EVERY 35 4O'. THE SLOTS SHOULD BE 6" WIDE BY 6" DEEP WITH THE BLANKET STAPLED IN THE BOTTOM OF THE SLOT, THEN BACKFlLLED AND SEEDED. 300 275- 250 225 200 SLOPE 175 LENGTH 150 (FT.) 125 100 75 50 25 0 A 1 STAPLE PER S0. YD. GENERAL STAPLE RECOMMENDATIONS 4:1 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. THE EDGES OF THE BLANKET SHOULD BE BUTTED AGAINST EACH OTHER, THE EDGES OF THE SCC225 SHOULD BE OVERLAPPED 2 EROSION BLANKET INSTALLATION SEEDING r �CII 3:1 2:1 SLOPE GRADIENT 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. All silt fence to be placed on the contour, with the ends perpendicular to the contour to pond as much water as possible. 1:1 1 -1/2 STAPLES PER SQ. YD. CHANNEL UNING EROSION CONTROL MATTING DETAIL 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 Fence Post Should be Buried 1' Below Ground Surface SILT FENCE DETAIL N TS C 2 STAPLES PER SO. YD. ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. CHANNEL LININGS UTILIZE STAPLE PATTERN "C" eTH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER LINE. 2 ON SLOPE APPUCAT1ONS, 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 UME, FERTILIZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. 6" MIN. TURN DOWN EROSION CONTROL BLANKET (NORTH AMERICAN GREEN S -75 OR EQUAL) EXISTING GRADE Stakes 5' 0.C. Ground Surface Silt Fence Material Should be Buried 6" Below Ground Surface. ♦111•./!♦1 eirireAreel 1 ie•./re I:•./.. ♦a�it,•i�•i.1 a.% ♦i DIRECTION ♦�1�� t� RIPRAP ♦i i i/�♦/�.1 I�:a OVER Alt�e/y♦, Wee. FLOW ke 1. ar t GEOTEXT .Vs a:it..., o re e e s SKep. o n e iye e l :43 Slreee 4 +1,11y1 PIPE Q CULVERT NOTES 1. AVERAGE STONE SIZE FOR RIPRAP TO BE 6 2. MINIMUM THICKNESS OF RIPRAP TO BE 18 3. GEOTEXI1LE TO BE POLYFELT TS700 OR APPROVED EQUAL. 4. RIP RAP TO BE STONE ONLY; NO BROKEN CONCRETE OR OTHER SITE RUBBLE. S( op, PIPE CULVERT U.G\it fits TOE ANCHOR x 3" #2 base w/ 3" of #53 surface 500x MIRAFI GEOTEXTILE FABRIC TO STABILIZE FOUNDATION BELOW 6" OF STONE (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) PLAN VIEW CROSS SECTION SILT FENCE x x TYPICAL TOPSOIL STOCKPILE TEMPORARY CONSTRUCTION ENTRANCE STAGING AREA DETAIL Lo OR TO EDGE OF SAFETY LEDGE RIPRAP GEOTEXTILE A dkSEE NOTES) a ra RIPRAP GEOTEXTILE "=2:41 UNDER END SECTION RIPRAP DETAIL END SECTION 10' TYPICAL x x SAFETY LEDGE. SEE LAKE CROSS SECTION FOR DETAIL x Wheat or Rye Oats Annual Ryegrass Non Irrigated* Irrigated Dormant Seeding Kind of Seed Wheat or Rye Spring Oats Annual ryegrass �I 4i 1 1 11 1l 12" RCP INV- 835.50 Jan Feb Mar Apr May Jun AA A Permanent Seeding Dates A Jul 'Aug Sep Oct f r' Nov Dec A 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 Any disturbed areas to be dormant of activity for 15 days or more to be temporarily mulched and /or seeded. NOTE: MULCHING REQUIRED WHEN ACTUAL CONDTIONS HAMPER THE ESTABLISHMENT OF VEGATATIVE GROUND COVER. FIGURE 5 -3 Temporary Seedings 1000 Sq. Ft. Acre 3.5 lbs. 2 bu. 2.3 lbs. 3 bu. Cover seed 1" deep 1 lb. Not necessary where mulch is applied. PLAN VIEW N ELEVATION RISER BOX DETAIL STR. #117 Temporary Seeding and Stablization Dates Remarks NO SCALE Cover seed 1" to 1 1/2" deep N N 40 lbs. Cover seed 1 /4 "deep* SEEDING SPECIFICATIONS The lagoon will serve as the site —wide sedimentation basin for this phase of construction. Excavation should begin in the \lE corner of the lagoon and move SW. As final depths are attained, temporary seeding shall be established for sediment control within entire lagoon. 8" DIAMETER HOLE PRECAST REINFORCED CONCRETE BOX #4 REBAR GRATE, BARS 4" O.C. EACH WAY, SPOT WELDED ALL GRID POINTS TOP OF BOX ELEV 840.00 1" x 1" NOTCH FOR REBAR GRATE 8" DIAMETER ORIFICE INV 838.00 NEENEH R- 7512 -1A OR EQUIV. PIPE SCREEN V LAKE NORMAL POOL 838.00 BOX INVERT 835.00 7 PIPE CULVERT SLOPE DETAIL PRECAST CONCRETE END SECTION SILT PROTECTION 2 SILT FENCE MATERIAL HOLEY MOLEY SAYS "DON'T DIG BLIND 1- 800- 382 -5544 CALL TOLL FREE 1 -800 -428 -5200 FOR CALLS OUTSIDE OF INDIANA 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. PLAN VIEW N.T.S. N.T.S. CROSSBARS RIP RAP TO BE PLACED ON SIDE SLOPE WHEN CALLED FOR ON PLANS NOTE: 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. `W' WIRE SCREEN GRAVEL FILTER CONCRETE BLOCK CONCRETE BLOCKS overflow 2 BLOCKS HIGH AIi 44414 BEEHIVE INLET OR DRAINAGE COVER 41111 111111111111 1 1101!! W LATHS GRADE INLET PROTECTION SILT FENCE CONSTRUCTION LIMIT FENCING 4' HIGH ORANGE SNOW FENCING ATTACH TO T —POSTS 8' O.C. SEE PLAN FOR LOCATION GRAVEL FILTER i runoff water with sediment williams /as Vclatesl�Fchifects, ltd. tab, Schneider 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 �L� 1 �sr F N o. 10 10 0357 o STATE OF DATE: 8/20/04 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 Z 0 I— ce w v w °es m Co a L a0 Q 0 C4 J J W W W Q U C�� O O O N c ED 'C7 U a) U GRAPHIC NORTH C') J U w gcci N c I CNI N O co co (n l c 2 CO N U r L N 0 a) N N I c 0 co C Co a) W c 0 EL STORMWATER POLLUTION PREVENTION DETAILS BP1 C1.62 TSC JOB NO.: 2722.002