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HomeMy WebLinkAboutC300 Storm Water Poll. & Prev. Plan-C304SF SFDATEMARKREVISIONSBYCERTIFIED:S & A JOB NO. SHEET NO. DRAWN BY:CHECKED BY:THIS DRAWING IS NOT INTENDED TO BE REPRESENTED AS A RETRACEMENT OR ORIGINAL BOUNDARY SURVEY, A ROUTE SURVEY OR A SURVEYOR LOCATIONREPORT.S T O E P P E L W E R T HA L W A Y S O N7965 East 106th Street, Fishers, IN 46038-2505phone: 317.849.5935 fax: 317.849.5942STORM WATER POLL. & PREV. PLAN DETAILSC304 60160HAM-S2THE HAMLET at JACKSONS GRANTADG BAH CARMELHAMILTON COUNTY, INDIANA01/16/19DP IT E S G E E O TS R P RTE WLE D E HVADIRJ .ADNINAI EEG NIRENOILA NS FEPRO STATE OF S SECTION 2File Name:S:\60160HAM-S2\DWG\C300 Storm Water Poll. & Prev. Plan.dwg - C304Modified / By:July 1, 2019 1:53:36 PM / kmitchellPlotted / By:July 1, 2019 2:11:20 PM / Kenny Mitchell03/12/19JAWREVISED PER TAC COMMENTSAPPROVAL PENDING - NOT FOR CONSTRUCTION07/01/19KJJMMOVED SANITARY STRUCTURE #JGH202PERSON ONSITE RESPONSIBLE FOR EROSION CONTROL: DOUG WAGNER PHONE: (317) 770-1818 SOILS MAP SCALE: 1"1000' SITE STABILIZATION PRACTICE PERMANENT SEEDING DORMANT SEEDING SEEDING SODDING MULCHING JAN. FEB. MAR. APR. MAY JUN. JUL. AUG. SEPT. OCT. NOV. DEC. A *///////////* *///> B > B > E *////////* > F** *//////////////* > G > SEASONAL SOIL PROTECTION CHART MAINTENANCE 1. INSPECT THE DROP INLET PROTECTION AFTER EACH STORM EVENT, AND MAKE NEEDED REPAIRS IMMEDIATELY. 2. REMOVE SEDIMENT FROM THE POOL AREA TO ENSURE ADEQUATE RUNOFF STORAGE FOR THE NEXT RAIN. 3. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL BARRELS, CONSTRUCTION MATERIAL, AND SEDIMENT AND DISPOSE OF PROPERLY, GRADE THE DISTURBED AREA TO THE ELEVATION OF THE TOP OF THE INLET AND STABILIZE. #4 GAGE WIRE FILTER FABRIC YARD GRASS SILT PROTECTION FOR DITCH GRATE (NEENAH R-4342) CASTINGS. CASTING DEPOSIT REMOVED SEDIMENT WHERE IT WILL NOT ENTER STORM DRAINS. REMOVE SEDIMENT (BUT NOT BY FLUSHING) WHEN IT REACHES HALF THE HEIGHT OF THE BARRIER. INSPECT FREQUENTLY FOR DAMAGE BY VEHICULAR TRAFFIC, AND REPAIR IF NEEDED. AFTER ALL AREAS DRAINING TO THESE AREAS AFTER ALL AREAS DRAINING TO THESE AREAS REMOVAL OF SILT FENCE REMOVAL OF INLET PROTECTION ARE STABILIZED ARE STABILIZED INLET PROTECTION AFTER EACH INLET IS PLACED N/A N/A INSPECT AFTER EACH STORM EVENT. THE AREA, AND RE-LAY AND STAPLE THE BLANKET. DURING VEGETATIVE ESTABLISHMENT, INSPECT AFTER STORM EVENTS FOR ANY EROSION BELOW THE BLANKET. IF ANY AREA SHOWS EROSION, PULL BACK THAT PORTION OF THE BLANKET COVERING IT, ADD SOIL, RE-SEED AFTER VEGETATIVE ESTABLISHMENT, CHECK THE TREATED AREA PERIODICALLY. IF ADDITIONAL FERTILIZATION IS NEEDED TO GET A SATISFACTORY STAND, DO SO ACCORDING TO SOIL TEST IF VEGETATION FAILS TO GROW, CONSIDER SOIL TESTING TO DETERMINE ACIDITY OR NUTRIENT DEFICIENCY PROBLEMS. (CONTACT YOUR SWCD OR COOPERATIVE EXTENSION OFFICE FOR ASSISTANCE.) REPAIR DAMAGED, BARE, OR SPARSE OR PATCHY, BY FILLING ANY GULLIES, RE-FERTILIZING, OVER - OR RE- SEEDING AND MULCHING AFTER RE-PREPARING THE SEEDBED. INSPECT PERIODICALLY, ESPECIALLY STORM EVENTS, UNTIL THE STAND IS SUCCESSFULLY ESTABLISHED. (CHARACTERISTICS OF A SUCCESSFUL STAND INCLUDE: VIGOROUS DARK GREEN OR BLUISH-GREEN SEEDLINGS; UNIFORM DENSITY WITH NURSE PLANTS, LEGUMES, AND GRASSES WELL INTERMIXED; GREEN LEAVES; AND THE PERENNIALS REMAINING GREEN THROUGHOUT THE SUMMER, AT LEAST AT THE PLANT BASE.) PLAN TO ADD FERTILIZER THE FOLLOWING SEASON ACCORDING TO SOIL TEST RECOMMENDATIONS. IF NITROGEN DEFICIENCY IS APPARENT. (EXHIBIT 3.11-B SHOWS ONLY WHEAT/RYE FALL SEEDED.) INSPECT PERIODICALLY AFTER PLANTING TO SEE THAT VEGETATIVE STANDS ARE ADEQUATELY ESTABLISHED; RE- CHECK FOR EROSION DAMAGE AFTER STORM EVENTS AND REPAIR; RESEED AND MULCH IF NECESSARY. TOPDRESS FALL SEEDED WHEAT OR RYE SEEDINGS WITH 50 LBS./ACRE OF NITROGEN IN FEBRUARY OR MARCH NATURAL GROUND, REMOVE TEMPORARY SLOPE DRAINS, AND STABILIZE ALL DISTURBED AREAS. REMOVE SEDIMENT FROM TRAPS WHEN THEY ARE 50% FULL. WHEN THE WORK AREA HAS BEEN STABILIZED, REMOVE THE RIDGE, FILL THE CHANNEL TO BLEND WITH THE CHECK THE OUTLETS AND MAKE NECESSARY REPAIRS IMMEDIATELY. REMOVE SEDIMENT FROM THE CHANNEL AND REINFORCE THE RIDGE AS NEEDED. INSPECT WEEKLY AND FOLLOWING EACH STORM EVENT. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE AND SEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. REMOVE DEPOSITED SEDIMENT WHEN IT REACHES HALF THE HEIGHT OF THE FENCE AT ITS LOWEST POINT OR INSPECT THE SILT FENCE PERIODICALLY AND AFTER EACH STORM EVENT. IF FENCE FABRIC TEARS, STARTS TO DECOMPOSE, OR IN ANY WAY BECOMES INEFFECTIVE, REPLACE THE REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY. SWEEPING. FLUSHING SHOULD ONLY BE USED IF THE WATER IS CONVEYED INTO A SEDIMENT TRAP OR BASIN. INSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER STORM EVENTS OR HEAVY USE. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BY BRUSHING OR RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL. EROSION CONTROL MATTING AFTER FINISH GRADING PERMANENT SEEDING TEMPORARY SEEDING AFTER FINISH GRADING AFTER ROUGH GRADING RECOMMENDATIONS. SEED IF NECESSARY. TEMPORARY DIVERSIONS AFTER ROUGH GRADING SILT FENCE PRIOR TO CLEANING AND GRADING IS CAUSING THE FABRIC TO BULGE. AFFECTED PORTION IMMEDIATELY. INSTALLATION SEQUENCE STONE ENTRANCE EROSION CONTROL MEASURE PRIOR TO CLEANING AND GRADING EROSION CONTROL NOTES TOPDRESS WITH CLEAN STONE AS NEEDED. MAINTENANCE Rule 5 requires all disturbed areas likely to be idle for 15 day shall have surface stabilization applied. When weather conditions prevent rapid germination of grass, then 2t/ac mulch will be used to ensure ground stabilization requirements are met. A = KENTUCKY BLUE GRASS 40 lbs./AC.: CREEPING RED FESCUE 40 lbs./AC.: PLUS 2 TONS STRAW MULCH/AC. OR ADD ANNUAL RYEGRASS 20lbs>/AC. PLUS 2 TONS STRAW MULCH/AC. OR ADD ANNUAL RYEGRASS 30lbs>/AC. B = KENTUCKY BLUE GRASS 60 lbs./AC.: CREEPING RED FESCUE 60 lbs./AC.: C = SPRING OATS 3 BUSHEL/ACRE D = WHEAT OR RYE 2 BUSHEL/ACRE E = ANNUAL RYEGRASS 40 lbs./AC. (1 lb./1000 sq. ft.) F = SOD G = STRAW MULCH 2 TONS/ACRE-ANCHOR ALL MULCH BY CRIMPING OR *///* = IRRIGATION NEEDED DURING JUNE, JULY, AND/OR SEPT. ** = IRRIGATION NEEDED FOR 2 TO 3 WEEKS AFTER APPLYING SOD TACKIFYING Curb inlet protection mat Plastic washers on ties CURB INLET PROTECTION DETAIL NOT-TO-SCALE Plastic washers on ties Runoff accumulated sediments after every storm. Inspect and repair as needed, and remove any1. Seedbed Preparation for Permanent Seeding 1. Test soil to determine pH and nutrient levels. (Contact you county SWCD or Cooperative Extension office for assistance and soils information, including available testing services.) 2. If soil pH is unsuitable for the species to be seeded, apply lime according to test recommendations. 3. Fertilize as recommended by the soil test. If testing was not done, consider applying 400-600 lbs./acre of 12-0-12 analysis, or equivalent, fertilizer. Do not use phosphorous containing fertilizer (12-12-12) unless soil tests show a phosphorous deficency. 4. Till the soil to obtain a uniform seedbed, working the fertilizer and lime into the soil 2-4 in. deep with a disk or rake operated across the slope. SILT FENCE INSTALLATION & SPECIFICATIONS STORM WATER POLLUTION & PREVENTION NOTES: (A) All storm water quality measures, including erosion and sediment control, necessary to comply with this rule must be implemented in accordance with the plan and sufficient to satisfy subsection (b). (B) Provisions for erosion and sediment control on individual building lots regulated under the original permit of a project site owner must include the following requirements: (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) Installation and maintenance of a stable construction site access. (3) Installation and maintenance of appropriate perimeter erosion and sediment control measures prior to land disturbance. (4) Sediment discharge and tracking from each lot must be minimized throughout the land disturbing activities on the lot until permanent stabilization has been achieved. (5) Clean-up of sediment must be redistributed or disposed of in a manner that is in compliance with all applicable statutes and rules. (6) Adjacent lots disturbed by and individual lot operator must be repaired and stabilized with temporary or permanent surface stabilization. (7) For individual residential lots, final stabilization meeting the criteria in section 7(b)(20) or this rule 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. 7(b)(20) Final stabilization of a project site is achieved when: (A) all land disturbing activities have been completed and a uniform (for example, evenly distributed, without large bare areas) perennial vegetative cover with a density of seventy percent (70%) has been established on all unpaved areas and areas not covered by permanent structures, or equivalent permanent stabilization measures have been employed; and (B) construction projects on land used for agricultural purposes are returned to its preconstruction agricultural use or disturbed areas, not previously used for agricultural production, such as filter strips and areas that are not being returned to their preconstruction agricultural use, meet the final stabilization requirements in clause (A).> o o o> o o oCURB INLET PROTECTION SIDE- WALK CONSTRUCTION. DRAINAGE SWALE SIDE YARD AREA TO BE TOP- SOILED, SEEDED, AND MULCHED BY OWNER AT COMPLETION OF UTILIZATION PERMANENT SEEDING SOIL SALVAGE AND PROTECTION TOPSOIL STOCKPILE ENTRANCE/ EXIT CONSTRUCTION EXISTING CURB AND GUTTER STREET GARAGE HOUSE DROP INLET PROTECTION GRAVEL ENTRANCE/ EXIT PAD CURB INLET SILT FENCING TREE CONSERVATION DROP INLET PROTECTION CONSTRUCTION SEQUENCE FOR BUILDING SITE EROSION CONTROL PRACTICES STOCKPILE SUBSOIL REAR YARD > o o o> o o oDRAINAGE SWALE PLAN LEGEND FINISHED DRAINAGE EXISTING DRAINAGE PROPERTY LINE/ DRAINAGE SWALE EROSION CONTROL STORM WATER POLLUTION & PREVENTION DETAIL NOT-TO-SCALE GROWTH IS NOT PALIMAR IS TO BE USED IF GRASS POSSIBLE. BASKET INDIVIDUAL LOT NOTES: 1. EROSION/ SEDIMENT CONTROL MEASURES MUST BE FUNCTIONAL AND BE MAINTAINED THROUGHOUT CONSTRUCTION. 2. MAINTAIN POSITIVE DRAINAGE AWAY FROM THE STRUCTURE. 3. CONTRACTOR TO CLEAN STREETS WHEN DIRT AND CONSTRUCTION DEBRIS IS EVIDENT. 4. PERIMETER PROTECTION SHOULD BE INSTALLED BEFORE EXCAVATION OF BASEMENT/FOUNDATION HAS BEGUN. PERIMETER PROTECTION ON LOTS SHALL REMAIN IN PLACE UNTIL THE LOT IS STABILIZED WITH AT LEAST 70% COVER. ALL TRASH AND CONSTRUCTION DEBRIS SHALL BE DISPOSED PROPERLY INTO AN ENCLOSED WASTE RECEPTACLE. OF EVERY WORK DAY TO BE CLEANED AT END CONCRETE WASHOUT SHALL NOT BE REQUIRED IF CONCRETE TRUCK IS EQUIPPED WITH A SELF-CONTAINED CHUTE WASH SYSTEM, SIMILAR TO SYSTEM PROVIDED BY ENVIROGUARD, OR APPROVED EQUAL. Curb Inlet Protection Mats The Mat is designed to be attached over the top of the curb inlet grate with plastic cable ties (75# strength Min.). The overall dimension of the mat shall allow for 2" beyond the water inlet perforations in the casting. The exception to this would be along the top where the grate shall be exposed to allow overflow during heavy storm events. The composite curb inlet protection mat shall be a machine-produced mat of 100% coconut fiber matrix incorporated into a permanent three-dimensional matting. There shall be 2 layers of matrix evenly distributed across the entire width of the matting. There shall be 4 layers of super heavy duty UV stabilized polypropylene net with 0.5"x0.5" openings and 2 layers ultra heavy duty UV stabilized dramatically corrugated(crimped) intermediate polypropylene netting with 0.5"x0.5" openings. The mat shall be stitched with UV stabilized polypropylene at 1.50" spacing. This device should be used in conjunction with other BMP's to maximize the efficiency of the erosion control plan. The mats are to be checked every two weeks and after every storm event for maintenance and/or repair and replacement. NOT-TO-SCALE CONSTRUCTION ENTRANCE DETAIL 20 150 8 TYPICAL FLAT/RECTANGULAR/ROLLED CURB INLET FILTER TYPICAL CURB BOX INLET FILTER TYPICAL ROUND INLET FILTER 2-PLY REPLACEABLE SEDIMENT BAGS WITH GEOTEXTILE FILTER FABRIC LIFT HANDLES STAINLESS STEEL CLAMPINGBAND REAR CURB GUARD FLAP WITH MAGNETIC TIE-DOWNS INSTALLATION: 1. 2. REMOVE GRATE DROP FLEXSTORM INLET FILTER ONTO LOAD BEARING LIP OF CASTING OR CONCRETE STRUCTURE 3.REPLACE GRATE STANDARD 2" OVERFLOW AREA 11 GAUGE STEEL SUSPENSION SYSTEM CURB INLET SEDIMENT CONTROL DEVICE OR ACCEPTABLE DEVICE BY CITY OF CARMEL WITH IN PUBLIC RIGHT OF WAY NTS Map Unit: Br - Brookston silty clay loam Br--Brookston silty clay loam This poorly drained soil has a seasonal high watertable above the surface or within 1.0 ft. and is in depressions. Slopes are 0 to 2 percent. The native vegetation is water tolerant grasses and hardwoods. The surface layer is silty clay loam and has moderate or high organic matter content (2.0 to 5.0 percent). Permeability is moderately slow (0.2 to 0.6 in/hr) in the most restrictive layer above 60 inches. Available water capacity is high (10.0 inches in the upper 60 inches).The pH of the surface layer in non-limed areas is 6.1 to 7.3. This soil is hydric. Wetness is a management concern for crop production. This soil responds well to tile drainage. Map Unit: CrA - Crosby silt loam, 0 to 2 percent slopes CrA--Crosby silt loam, 0 to 2 percent slopes This is a somewhat poorly drained soil and has a seasonal high watertable at 0.5 to 2.0 ft. and is on rises on uplands. Slopes are 0 to 2 percent. The native vegetation is hardwoods. The surface layer is silt loam and has moderately low or moderate organic matter content (1.0 to 3.0 percent). Permeability is very slow (< 0.06 in/hr) in the most restrictive layer above 60 inches. Available water capacity is moderate (6.2 inches in the upper 60 inches).The pH of the surface layer in non-limed areas is 5.1 to 6.0. Droughtiness and wetness are management concerns for crop production. This soil responds well to tile drainage. CONCRETE WASHOUT DETAIL NOT-TO-SCALE AROUND ENTIRE PERIMETER HAY BALES STACKED LINE ENTIRE WASHOUT WITH IMPERMEABLE POLY-LINER. HAY BALESSTACKED 2 HIGHEXCAVATE 1.0' INTO GROUND ANCHOR PLASTIC LINING OVER TOP OF BALES WITH STAKES SIGN TO DESIGNATE AREA AS A WASHOUT FACILITY NOTE: FACILITY TO BE LOCATED AWAY FROM STREAMS, PONDS, OR OTHER DRAINAGE WAYS. 15.0'12.0'LINE ENTIRE WASHOUT WITH IMPERMEABLE POLY-LINER. NOTE: CONCRETE WASHOUT SHALL NOT BE REQUIRED IF CONCRETE TRUCK IS EQUIPPED WITH SELF-CONTAINED CHUTE SYSTEM, SIMILAR TO SYSTEM PROVIDED BY ENVIROGUARD, OR APPROVED EQUAL.