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Home My WebLink About04070007 C803 Stormwater Pollution Prevention DetailsI 1 CHECKED BY: SHEET TITLE: STORMWATER POLLUTION PREVENTION DETAILS DRAWING FILES: N: \1238 \9007 \DWGS \C802- 803.DWG SHEET NO.: C c gi c 3 3 r DATE: 7/2/04 PROJECT NO.: 1238.9007 DRAWN BY: BET CHECKED BY: SHEET TITLE: STORMWATER POLLUTION PREVENTION DETAILS DRAWING FILES: N: \1238 \9007 \DWGS \C802- 803.DWG SHEET NO.: C c gi c 3 3 N .7\ TTC Soils egend Descriptions: Brookston silty clay loam, Soil Description and Characteristics: The lain soil features that adversely affect engineering uses of this soil are a seasonal high water high potential frost action, moderate shrink -swell potential and moderate permeability. This soil has severe limitations for building sites. The site needs to be artificially drained and protected from flooding. Dwellings with basements should not be constructed on this soil. This soil has severe limitations for local roads and streets because of seasonal high water table and high potential frost action. The base material for roads and streets should be replaced or strengthened with suitable material. Crosby silt loam, Soil Description and Characteristics: The lain soil features that adversely affect engineering uses of this soil are a seasonal high water high potential frost action, moderate shrink -swell potential and moderate permeability. This soil has severe limitations for building sites. The site needs to be artificially drained to prevent wetness from becoming a problem. Dwellings with basements should not be constructed on this soil. This soil has severe limitations for local roads and streets because of seasonal high water table and high potential frost action. The base material for roads and streets should be replaced or strengthened with suitable material. Recommendations and methods to overcome soil limitations: Limitations for local roads, streets and dwellings because of seasonal high water table and high potential frost action can be overcome by the use of curb underdrains, sub -base strengthening or lime tabilization. Swales which sever the surface drainage can also help. High water tables can be overcome with respect to basement construction with the use of perimeter foundation drains and sump pumps. Refer to the site construction drawings and details for specific information related to the oposed infrastructure improvements on this site. SIGN TO INDICATE THE _LOCATION OF THE CONCRETE WASHOUT AREA BERM AROUND PERIMETER 15'x15' MIN OR AS REQUIRED TO CONTAIN WASTE CONCRETE 12" MIN 3:1 OR FLATTER SIDE SLOPES 3. THE CONCRETE WASHOUT AREA SHALL BE REPAIRED AND ENLARGED OR CLEANED OUT AS NECESSARY TO MAINTAIN CAPACITY FOR WASTED CONCRETE. NOTES: 1. CONCRETE WASHOUT AREA SHALL BE INSTALLED PRIOR TO ANY CONCRETE PLACEMENT ON SITE. 2. SIGNS SHALL BE PLACED AT THE CONSTRUCTION ENTRANCE, AT THE WASHOUT AREA, AND ELSEWHERE AS NECESSARY TO CLEARLY INDICATE THE LOCATION OF THE CONCRETE WASHOUT AREA TO OPERATORS OF CONCRETE TRUCKS AND PUMP RIGS. 4. AT THE END OF CONSTRUCTION, ALL CONCRETE SHALL BE REMOVED FROM THE SITE AND DISPOSED OF AT AN APPROVED WASTE SITE. 5. WHEN THE CONCRETE WASHOUT ARE IS REMOVED, THE DISTURBED AREA SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED IN A MANNER APPROVED BY THE INSPECTOR. CONCRETE WASHOUT DETAIL GROUND SURFACE SOILS MAP NOT TO SCALE CROSSBARS SILT FENCE MATERIAL 1 1. SEE SILT FENCE DETAIL FOR MATERIAL SPECIFICATIONS. 2. SILT FENCE SHALL BE PREASSEMBLED BY SUPPLIER. BEEHIVE INLET OR DRAINAGE COVER LATHS JII! INLET PROTECTION SILT FENCE 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 APPLICATIONS, 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 BACKRLLED AND SEEDED. 300 275 250 225 B 200- SLOPE 175 LENGTH 150 (FT.) 125- 100- 75 A 50 25 0 2 -3" COARSE AGGREGATE GEOTEXTILE FABRIC TO STABILIZE FOUNDATION (ESPECIALLY IMPORTANT WHERE WETNESS IS ANTICIPATED) TEMPORARY CONSTRUCTION ENTRANCE DETAIL _rim! EXISTING GRADE EROSION CONTROL MATTING DETAIL c TYPICAL TOPSOIL STOCKPILE SEEDING GENERAL STAPLE RECOMMENDATIONS 4:1 3:1 2:1 1:1 CHANNEL SLOPE GRADIENT LINING STAPLE PAIILNNS APPLY TO ALL NORTH AMERICAN EROSION CONTROL BLANKETS. STAPLE PAIILI-NS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL RAINFALL. AT SLOPE LENGTHS GREATER THAN 300 I-Lt. OR WHERE DRAINAGE OVER LARGE AREAS IS DIRECTED ONTO THE BLANKETS, STAPLE PAI!ERN "C" SHOULD BE UTILIZED. 1 THE EDGES OF THE BLANKET SHOULD BE BUI ILL AGAINST EACH OTHER, THE EDGES OF THE SCC225 SHOULD PE OVERLAPPED 2'. 10' TYPICAL EROSION BLANKET INSTALLATION MIN. TURN DOWN EROSION CONTROL BLANKET (NORTH AMERICAN GREEN S -75 OR EQUAL) ADDITIONAL STAPLES AS REQUIRED DUE TO DEPTH OF FLOW. 2 STAPLES PER SQ. YD. CHANNEL LININGS UTILIZE STAPLE PA I ILRN "C" WITH ADDITIONAL STAPLES ON SIDE SLOPES AT PROJECTED WATER LINE. 2 ON SLOPE APPLCATIONS, 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 ti 6 PREPARATION OF THE SEED BED, INCLUDING APPLICATION OF LIME, FERTILIZER AND SEED SHOULD BE CONDUCTED AS NORMAL PRIOR TO INSTALLATION OF BLANKET. ONE FOOT OVERLAP ONTO THE CURB SEEDED AND STRAW MULCHED 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 3. Kentucky Bluegrass 15 Creeping Red Fescue 15 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 40 .9 Creeping Red Fescue 40 .9 7. Perennial Ryegrass 170 4.0 (Turf Type) 8. Tall Fescue 170 4.0 6" HIGH, 12" AIDE GEOTECTILE FABRIC FILLED WITH No.2 STONE. (FABRIC -NUTEC 3NW SILT FENCE FABRIC OR APPROVED EQUAL) 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 PM I ILRNS. Figure 5 -2: Permanent Seed Mixtures Seeding Rate Suitable pH Ibs /acre Ibs /1000 sq. ft. 35 .8 5.5 -8.3 2 1 2. Tall Fescue 25 .6 5.5 -8.3 1 Red Clover 5 .12 .4 5.5 -7.5 .4 .4 5.8 -7.5 .6 .8 5.5 -8.3 .25 1 Preferred 2 Will Tolerate Inoculate with specific Inoculant. VARIES NO SCALE CURB INLET CURB INLET SEDIMENT BARRIER 5.8 -7.5 5.0 -7.5 5.5-8.3 •I 1 M I S -75 EROSION CONTROL BLANKET AS MANU. BY NORTH AMERICAN GREEN OR APPROVED EQUAL EROSION CONTROL MATTING DETAIL FOR REAR YARD SWALE SCALE: NONE GRADE (NEW OR EXISTING) Site Suitability* well Droughty Drained Wet 2 stakes (typ) per bale Wheat or Rye Oats Annual Ryegrass Non Irrigated* Irrigated Dormant Seeding Plan (n.t.s.) Profile (n.t.s.) Kind of Seed Wheat or Rye Spring Oats Annual ryegrass straw bale 6 "undertoe SEDIMENT FILTER DETAIL Temporary Seeding and Stablization Dates Mar Apr 1 May Temporary Seedings Permanent Seeding Dates FIGURE 5 -3 1000 Sq. Ft. Acre Remarks Aug Sep Oct SILT FENCE 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. Silt Fence Material Fence Post Fence Post Should be Buried 1' Below Ground Surface Increase seeding application by 50 NOTE: MULCHING REQUIRED WHEN ACTUAL CONDTIONS HAMPER THE ESTABLISHMENT OF VEGATATIVE GROUND COVER. SILT FENCE DETAIL N TS 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. Silt Fence shall be a machine produced, non -woven geotextile of 100% polypropylene meeting the physical properties below. AM 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 Ibs. Elongation Warp 50 Trapezoidal Tear Strength 50 Ibs. Burst Strength 200 psi UV Resistance 70 A.O.S 50 -80 Slurry Flow Rate 225 gpm /sq. ft Sediment Retention 75 Stakes 5' 0.C. Ground Surface Silt Fence Material Should be Buried 6" Below Ground Surface. AREA TO BE TOPSOILED, SEEDED AND MULCHED BY OWNER AT COMPLETION OF CONSTRUCTION (TYP.). ..............._._NM CONCRETE SIDEWALK CURB INLET PROTECTION DROP INLET PROTECTION EXISTING CURB GUTTER HOUSE REAR YARD DRAINAGE SWALE oaa o0 000 ooa PERIMEIER PROTECTION: SILT FENCE 0 0 PERIMEIER PROTECTION: SILT FENCE GARAGE SAMPLE EROSION /SEDIMENT CONTROL PRACTICE PLAN FOR A TYPICAL ONE- OR TWO- FAMILY DWEWNG UNDER CONSTRUCTION SCALE: NONE INDIVIDUAL LOT EROSION CONTROL PLAN LEGEND PROPERTY LINE/ DRAINAGE SWALE SILT FENCE FINISHED DRAINAGE EXISTING DRAINAGE TREE CONSERVATION DROP INLET PROTECTION PROVISIONS FOR EROSION AND SEDIMENT CONTROL ON INDIVIDUAL BUILDING LOTS: SOIL SALVAGE AND UTILIZATION 1. The individual lot operator, whether owning the property or acting as the agent of the property owner, shall be responsible for erosion and sediment control requirements associated with activities on individual lots. 2. Temporary seeded areas established by the developer shall be maintained by the homebuilder and his sub- contractors. Silt fences previously installed will be maintained. 3. Installation and maintenance of a stable construction site access drive from the house /site to the street /alley shall be installed, consisting of Number 2 Stone, 6" thick and a minimum of 12' wide. Top dress as needed. This shall be utilized for access to the house and any mud or dirt tracked into the street /alley shall be promptly removed and placed in a stable area. Water shall not be used to flush silt, mud or debris into the storm sewer system. 4. Installation and maintenance of appropriate perimeter erosion and sediment control measures prior to land disturbance. A silt fence is to be installed along the back of curb at the front property line and along the alley or at the edge of the rear drainage easement. The silt fence shall be maintained until permanent vegetation (grass) is established. 5. Sediment discharge and tracking from each lot must be minimized throughout the land disturbing activities on the lot until permanent stabilization has been achieved. 6. Clean -up of sediment that is either tracked or washed onto roads. Bulk clearing of sediment shall not include flushing the area with water. Cleared sediment must be redistributed or disposed of in a manner that is in compliance with all applicable statutes and rules. 7. Adjacent lots disturbed by an individual lot operator must be repaired and stabilized with temporary or permanent surface stabilization. 8. When time is appropriate and as soon as possible, roof down spout extenders of a non perforated drain tile should be extended to the street or other solid outlet until a lawn is established. 9. For individual residential lots, final stabilization meeting the criteria of Rule 5 will be achieved when the individual lot operator: a. Completes final stabilization; or b. Has installed appropriate erosion and sediment control measures for an individual lot prior to occupation of the home by the homeowner and has informed the homeowner of the requirement for, and benefits of, final stabilization. STOR V WAT-R POLL T O\ REVS \T O\ SCHEDULE 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 I5 PLACED SEED, SOD LANDSCAPE AROUND WATER AS NEEDED AFTER FINISHED GRADING AROUND FINISHED UNITS UNITS FINISHED 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 Lie n■e ��STER 0.- No. 0000075 STATE OF O �NDIANP sS /4NAL I/ 1Iiirn l nnit Vt DATE: 7/02/04 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) ‘11, 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