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HomeMy WebLinkAboutC404 - SWPPP PLAN (DETAILS)SCALE: NONESEAL CURB BOXFILTER FABRICMETAL BASKET WITHEC-4ABASKET CURB INLET PROTECTIONMAINTENANCE1. INSPECT PERIODICALLY AND AFTER EACH STORM EVENT.2. REMOVE BUILT-UP SEDIMENT AND REPLACE GEOTEXTILE FABRIC AFTER EACH STORM EVENT.3. PERIODICALLY REMOVE SEDIMENT AND TRACKED-ON SOIL FROM THE STREET (NOT BYFLUSHING) TO REDUCE THE SEDIMENT LOAD ON CURB INLET MEASURES.CURB INLET12'-0" FLOWFLOWFLOWBIO FILTER BAGSBIO FILTER BAGSCURB INLETCONC. CURBCONC. CURBSILT FENCE,SCALE: NONECURB INLET PROTECTIONEC-4BOR BIO LOGMAINTENANCE1. INSPECT AFTER EACH STORM EVENT, AND REMOVE ANY SEDIMENT DEPOSITSPROMPTLY (TO INSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN),2. ALSO INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROMCONSTRUCTION ACTIVITIES, AND REPAIR IMMEDIATELY.3. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALLPROTECTION DEVICES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, ANDSTABILIZE IT.OR BIO LOG(S)WELDED WIRE INLET PROTECTIONMAINTENANCE1. INSPECT THE DROP INLET PROTECTION AFTER EACH STORM EVENT, AND MAKE NEEDEDREPAIRS IMMEDIATELY.2. REMOVE SEDIMENT FROM THE POOL AREA TO ENSURE ADEQUATE RUNOFF STORAGE FOR THENEXT RAIN.3. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALL BARRELS,CONSTRUCTION MATERIAL, AND SEDIMENT AND DISPOSE OF PROPERLY, GRADE THE DISTURBEDAREA TO THE ELEVATION OF THE TOP OF THE INLET AND STABILIZE.EC-3BSILT PROTECTION FOR DITCH GRATE(NEENAH R-4342) CASTINGS.#4 GAGE WIRESCALE: NONEFILTER FABRICYARD CASTING GRASSINLETEC-3CFABRIC DROP INLET PROTECTIONSCALE: NONEPLANELEVATION3' MAX.1' MIN.2"x2" INTERIOR REINFORCEMENT2"x2" OR 2"x4" WOOD POSTSOR STEEL FENCE POSTSNON-WOVEN FILTER FABRIC.ATTACHED TO ALL SIDES.NOTES:DIMENSIONS OF BOX WILL VARY ACCORDINGTO THE SIZE OF INLET AND DEPTH OF BASE.BURIED FABRIC1.5' MAX.SCALE: NONECONCRETE WASHOUTEC-25DANDY BAG DETAILS7SCALE: NONEDANDY BAGInstallation: Remove the grate from catch basin. If using optional oil absorbents; placeabsorbent pillow in unit. Stand the grate on end. Move the top lifting straps out of the way andplace the grate into the Dandy Bag II so that the grate is below the top straps and above thelower straps. Holding the lifting devices, insert the grate into the inlet.Maintenance: Remove all accumulated sediment and debris from vicinity of unit after eachstorm event. After each storm event and at regular intervals, look into the Dandy Bag II. If thecontainment area is more than 1/3 full of sediment, the unit must be emptied. To empty unit,lift the unit out of the inlet using the lifting straps and remove the grate. If using optional oilabsorbents; replace absorbent when near saturation.Installation and Maintenance GuidelinesGRATEMONOFILAMENTDUMPING STRAPREMOVAL OF CONTENTSALLOWS FOR EASYDANDY BAGLIFT STRAPSAN ORANGE WOVENSTANDARD FABRIC ISIIDANDY BAGIIIICLOSUREVELCROTO ENCLOSE GRATEFLAP FOLDS OVERIS AN ORANGEWOVEN MONOFILIMENTGRATESTRAPSALLOW EASYMOVEMENTOF UNITWITH GRATEDANDY BAGGRATELIFTINGSTANDARD FABRICDANDY BAGDANDY BAGRInstallation and Maintenance GuidelinesDANDY BAGInstallation: The empty Dandy Bag should be placed over the grate as the grate stands onend. If using optional oil absorbents; place absorbent pillow in pouch, on the bottom(below-grade side) of the unit. Attach absorbent pillow to tether loop. Tuck the enclosureflap inside to completely enclose the grate. Holding the lifting devices (do not rely on liftingdevices to support the entire weight of the grate), place the grate into its frame.Maintenance: Remove all accumulated sediment and debris from surface and vicinity of unitafter each storm event. Remove sediment that has accumulated within the containment areaof the Dandy Bag as needed. If using optional oil absorbents; remove and replace absorbentpillow when near saturation.OTHER THAN IN THE SHADED AREAS USE MULCHIRRIGATION NEEDED DURING THIS PERIOD TO CONTROL EROSION AT TIMES** INCREASE SEEDING APPLICATION BY 50%* LATE SUMMER SEEDING DATES MAY BE EXTENDED 5 DAYS IF MULCH IS APPLIEDNOV.DEC.NOV.DEC.OCT.SEP.JUL.AUG.OCT.SEP.JUL.AUG.REMARKSWET21DROUGHTY2112SITE SUITABILITY*WELLDRAINEDMAYFEB.MAR.APR.MAYFEB.MAR.APR.JAN.OATSJAN.TEMPORARY SEEDING DATESPERMANENT SEEDING DATESWHEET OR RYEANNUAL RYEGRASSNON-IRRIGATED*ACRE2 BU.3 BU.40 LB.1 LB.SPRING OATS1,000 SF3.5 LBS.2.3 LBS..8LBS/1,000 SF.6.12.4.4SEEDING RATE15LBS/ACRE1525535SPECIESLEVEL AND SLOPING, OPEN AREASDORMANT SEEDING**TYPE OF SEEDWHEET OR RYEANNUAL RYEGRASS3. KENTUCKY BLUEGRASSCREEPING RED FESCUE2. TALL FESCUERED CLOVER1. TALL FESCUEIRRIGATEDTEMPORARY SEEDING RATEPERMANENT SEEDING MIXTURESJUN.JUN.COVER SEED 1"-1 1/2" DEEPCOVER SEED 1" DEEPCOVER SEED 1/4" DEEPSUITABLE pH5.8-7.55.5-8.35.5-8.321122112SCALE: NONE.8.6.9.254.04.0.935251040170401705. TALL FESCUEKENTUCKY BLUEGRASSEMERALD CROWNVETCH**6. KENTUCKY BLUEGRASS7. PERENNIAL RYEGRASSCREEPING RED FESCUE8. TALL FESCUE(TURF TYPE)EC-SCSEASONAL SOIL PROTECTION CHART5.5-8.35.8-7.55.0-7.55.5-8.3SEEDED PREPARATIONAPPLY 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 SF(APPROXIMATELY 1000 POUNDS PER ACRE) OR FERTILIZE ACCORDING TO TESTAPPLICATION OF 150 LBS. OF AMMONIUM NITRATE ON AREAS LOW IN ORGANIC MATTERAND FERTILITY WILL GREATLY ENHANCE VEGETATIVE GROWTH.WORK THE FERTILIZER AND LIME INTO THE SOIL TO A DEPTH OF 2-3 INCHES WITH AHARROW, DISK OR RAKE OPERATED ACROSS THE SLOPE AS MUCH AS POSSIBLE.DO NOT USE PHOSPHOROUS CONTAINING FERTILIZERS (12-12-12) UNLES SOIL TEST SHOWA DEFICIENCY IN PHOSPHOROUS.SEEDINGSELECT A SEED MIXTURE BASED ON PROJECTED USE OF THE AREA (SEE PERMANENTSEED MIXTURE CHART), WHILE CONSIDERING BEST SEEDING DATES. IF PERMANENTSEEDING IS NOT PERMITTED USE TEMPORARY SEEDING UNTIL PERMANENT SEEDING CANBE APPLIED. IF TOLERANCES ARE A PROBLEM, SUCH AS SALT TOLERANCE OF SEEDINGSADJACENT TO STREETS AND HIGHWAYS, SEE SEED TOLERANCE CHART.2125.8-7.5.4154. TALL FESCUEGEOTEXTILE FABRICor AS REQUIRED2-3" COARSE AGGREGATEMAINTENANCE REQUIREMENTSINSPECT ENTRANCE PAD AND SEDIMENT DISPOSAL AREA WEEKLY, AFTER STORM EVENTS, AND/ORHEAVY USE.RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL.TOPDRESS WITH CLEAN STONE AS NEEDED.IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROADS BYBRUSHING OR SWEEPING. FLUSH ONLY IF WATER IS CONVEYED TO A SEDIMENT TRAP OR BASIN.REPAIR ANY BROKEN ROAD PAVEMENT IMMEDIATELY.EC-223.5.4.2.1.50'ROADPUBLICTEMPORARY CONSTRUCTION ENTRANCESCALE: NONE6" COMPACTEDor AS REQU IRED20'FLAT INLETF L OWFLOW FLOWSCALE: NONEFLAT INLET PROTECTIONEC-3DMAINTENANCE1. INSPECT AFTER EACH STORM EVENT, AND REMOVE ANY SEDIMENT DEPOSITSPROMPTLY (TO INSURE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN),2. ALSO INSPECT PERIODICALLY FOR DETERIORATION OR DAMAGE FROMCONSTRUCTION ACTIVITIES, AND REPAIR IMMEDIATELY.3. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ALLPROTECTION DEVICES AND SEDIMENT, BRING THE DISTURBED AREA TO GRADE, ANDSTABILIZE IT.BIO FILTER BAGS,BIO LOG(S), FILTERTUBES, OR INLETFILTER (MAT)FLOWSILT FENCEJOINT LAPDETAILSECTIONTO ATTATCH SILT FENCECOMPACTED SOILMAINTENANCE1. INSPECT THE SILT FENCE PERIODICALLY AND AFTER 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 ITSLOWEST POINT OR IS CAUSING THE FABRIC TO BULGE.4. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT.5. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE THE FENCE ANDSEDIMENT DEPOSITS, BRING THE DISTURBED AREA TO GRADE, AND STABILIZE.SILT FENCE BARRIER INSTALLATIONDRIVE STAKES IN TRENCHEC-2BACKFILL AND COMPACT SOIL.EXCAVATE A 4" X 8"STEP 3:DEEP TRENCHSTEP 1:6' c-c4"8"FLOWSILT FENCESTEP 2:SCALE: NONE18"min.2" x 2" STAKEFASTEN FABRIC TO STAKES AND BURY BOTTOM 8" INTO2" X 2"STAKESDUTY FABRICNON-WOVEN HEAVYSECTIONNOTE: THE SLICING METHOD IS AN ACCEPTABLE ALTERNATIVETHE TRENCHSTAKESILT FENCEORANGE PLASTIC FENCE SHALLCOMPLETELY SURROUND THE DRIPLINEOF THE VEGETATION.THE DRIPLINE IS THE FURTHESTOUTREACHING OF THE BRANCHES.LARGE-HEADED NAIL.4" MINIMUM DEPTH@ 12" MAX SPACINGSWPPP PLAN(DETAILS)C404DRAWING TITLE:CERTIFIED BY:DRAWING NUMBERPROJECT NUMBERREVISIONS:SCOPE DRAWINGS:PROJECT: These drawings indicate the general scope of the projectin terms of architectural design concept, the dimensions ofthe building, the major architectural elements and the typeof structural, mechanical and electrical systems. The drawings do not necessarily indicate or describe allwork required for full performance and completion of therequirements of the Contract. On the basis of the general scope indicated or described,the trade contractors shall furnish all items required for theproper execution and completion of the work.ISSUE DATEDRAWN BYCHECKED BY© 2018 CSO Architects, Inc. All Rights ReservedKnow what'sbelow.before you dig.Call2021-06-04SOMKPARISH LIFE CENTER PROJECT OUR LADY OF MT. CARMEL CHURCH 14598 OAK RIDGE RD, CARMEL, IN 4603219038