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HomeMy WebLinkAboutSWP2702899.1FILTER FABRIC MATERIAL 60" WIDE ROLLS. USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE. F 2" BY 2" 14 GA. WIRE FABRIC OR EQUIV, II i 2' —0" I I I IIfiftatututtaI !I i II BURY BOTTOM OF FABRIC MATERIAL IN 8" BY 12" TRENCH 23-611 j j •— 6' MAX ---j j u u FILTER FABRIC MATERIAL 2" BY 2" BY 14 GA. WIRE FABRIC OF EQUIV. - PROVIDE NATIVE SOIL BACKFILL IN TRENCH AND ON BOTH SIDES OF FILTER FENCE FABRIC ON THE SURFACE, 2" BY 4" WOOD POST ­- ALT: STEEL FENCE POSTS. i Ins l IN j N. am NOTES: 1. FOR SHEET RUNOFF OR FOLLOWING DISCHARGE FROM A SEDIMENT TRAP OR POND. 2. MAXIMUM SLOPE STEEPNESS PERPENDICULAR TO FENCE LINE IS 1: 1. 3. MAXIMUM SHEET OR OVERLAND FLOW PATH LENGTH TO THE FENCE OF 100 FT. 4. IF 50% OR LESS OF THE SOIL, BY WEIGHT, IS FINE PARTICLES SMALLER THAN THE U.S. STANDARD SIEVE NO. 200, THE EOS SHOULD BE EQUAL TO OR SMALLER THAN THE SIEVE SIZE THAT 85% OF THE SOIL CAN PASS THROUGH. 5. THE TRENCH SHALL BE BACKFILLED WITH NATIVE SOILS. 6, FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. 7. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS SHALL BE MADE IMMEDIATELY. FILTER FABRIC FENCE DETAIL NOT TO SCALE EROSION/SEDIMENTATION CONTROL NOTES r%/ie -riu^ ^ram^i um EXISTING GROUND 100' MIN. (MAY BE REDUCED TO 50' MIN FOR SITES WITH LESS THAN 1 ACRE OF EXPOSED SOIL.) R=25'MIN 0 C� Z CL EXISTING DRIVEWAY - RAMP OR SITE ACCESS ROAD 1. Use 4" to 8" quarry spalls or crushed rock for surfacing as shown. Material with `fines is not acceptable. 2. The 100' minimum length shall be lengthened as necessary to insure material is not tracked into the public right—of—way or golf course parking lot. PLAN TEMPORARY CONSTRUCTION ENTRANCE NTS NOT TO SCALE D-?899 1 CONTRACTOR SHALL SUBMIT TEMPORARY WATER POLLUTION/EROSION CONTROL PLAN PER THE CONTRACT SPECIFICATIONS. GRATE EXISTING GROUND 2> ALL LIMITS OF CLEARING AND AREAS OF VEGETATION PRESERVATION SHALL BE OBSERVED DURING CONSTRUCTION. 3, ALL REQUIRED SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE IN OPERATION PRIOR TO LAND CLEARING AND/OR OTHER CONSTRUCTION TO ENSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE NATURAL DRAINAGE SYSTEM. ALL EROSION AND SEDIMENT FACILITIES SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH 'TIME THAT CLEARING AND /OR CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON —SITE EROSION HAS PASSED. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO EROSION/SEDIMENTATION CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. 4, THE EROSION AND SEDIMENTATION CONTROL SYSTEMS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND AS UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE CONTRACTOR SHOULD ANTICIPATE THAT MORE EROSION AND SEDIMENTATION CONTROL FACILITIES WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE CONTRACTOR TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY HIS ACTIVITIES AND TO PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE THE MINIMUM REQUIREMENTS, AS MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES AND THE WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM 5. AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING AND DISPOSING OF THE SEDIMENT. ALL CATCH BASINS, CONVEYANCE LINES AND DITCHES SHALL BE CLEANED AFTER COMPLETION OF CONSTRUCTION. 6. THE CONTRACTOR SHALL REMOVE MATERIAL DROPPED, WASHED OR TRACKED FROM VEHICLES ONTO THE CITY RIGHT—OF—WAY OR PARKING LOTS. DEBRIS SHALL NOT BE WASHED INTO THE STORM DRAINAGE SYSTEM. 7; TEMPORARY EROSION CONTROL FACILITIES SHALL BE INSPECTED WEEKLY AND MAINTAINED WITHIN 24 HOURS FOLLOWING A STORM EVENT. SEDIMENT SHALL BE REMOVED TO INSURE THE FACILITIES WILL FUNCTION PROPERLY. THE FACILITIES SHALL BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON —SITE EROSION HAS PASSED. 8, ALL STORM DRAIN INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT STORMWATER RUNOFF SHALL NOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 9, CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING PLACED FILL AND TOPSOIL MATERIAL FROM RAINFALL. FAILURE TO DO THIS MAY RESULT IN REMOVAL AND REPLACEMENT OF SATURATED MATERIAL AT NO COST TO THE OWNER. ANY COST ASSOCIATED WITH DELAY IN WORK CAUSED BY SUCH REMOVAL AND REPLACEMENT SHALL BE AT NO COST TO THE OWNER. CATCH BASIN FILTER NOT TO SCALE CHECKED FOR COMPLIANCE TO CITY STANDARDS Date Date Date 1LTER SACK :ONTRACTOR TO INSTALL FILTER SACK AD PERIODICALLY REMOVE AND CLEAN ILTER SACK _.ATCH BASIN FILTERS TO BE INSTALLED IN PARKING LOT AREA BASINS. RECOMMENDED FOR APPROVAL By, Date, By, Date, By# Date, By# _ Date# 0 '1 " 2" TWO INCHES AT FULL SCALE IF NOT, SCALE ACCORDINGLY 0 �► 00 Al 0 0 rl/ 0 1 N It w -.. Z N 5 � • Z W ry� w Z 00 Z z Z ~J a 0 Z w 03 Ld r a U) O y � 0 N 0 Li.! cn c� p w o a Z o w a d f U ¢ a. a ¢ a Z O w 6 Z N V c,4 oN �J� o aQ �� W Jl pOc� W ON T CD 00 N a w W I— Z o CJi W ai Uj 0Z o ZV' W Caw �z Ina it LL 0 J z z < < Oa zW O W o< F)H = z 3(9 W }o v' 0 Wj ¢ Z ~ z ,� O H SHEET, 7 OF, 7 JOB NO.„ 01657 DWG: DETAIL2