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HomeMy WebLinkAboutRENNAT SUBDIVISION - FDP200006 - DOCUMENT MARKUPS - ROUND 2 - EROSION CONTROL LETTER/REPORTUD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD VAULT TELE T VAULT TELE W S O H Y D W TELE VAULT ELEC VAULT ELEC VAULT ELEC VAULT ELEC H Y D S S S ELEC E ELEC BRKR X X X X X X X X X X X X X X X X X X X X X X X X X X X Sheet RENNAT SUBDIVISION These drawings are instruments of service provided by Northern Engineering Services, Inc. and are not to be used for any type of construction unless signed and sealed by a Professional Engineer in the employ of Northern Engineering Services, Inc. NOT FOR CONSTRUCTION REVIEW SET E NGINEER ING N O R T H E RN FORT COLLINS: 301 North Howes Street, Suite 100, 80521 GREELEY: 820 8th Street, 80631 970.221.4158 northernengineering.com of 66 EC2 EROSION CONTROL DETAILS 56 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. Call before you dig. R VEHICLE TRACKING CONTROL PAD SHALL BE LOCATED AT EVERY ACCESS POINT TO THE CONSTRUCTION SITE. A SIGN SHALL BE PLACED NEXT TO THE VEHICLE TRACKING CONTROL PAD TO DESIGNATE THE LOCATION AS THE CONSTRUCTION ENTRANCE/EXIT. VEHICLE TRACKING CONTROL PADS SHALL CONSIST OF HARD, DENSE, DURABLE STONE, ANGULAR IN SHAPE AND RESISTANT TO WEATHERING. ROUNDED STONE (i.e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x4'S, PIPES, DIRT, GRAVEL OR ASPHALT, SHALL BE PLACED IN GUTTER TO FACILITATE Sheet RENNAT SUBDIVISION These drawings are instruments of service provided by Northern Engineering Services, Inc. and are not to be used for any type of construction unless signed and sealed by a Professional Engineer in the employ of Northern Engineering Services, Inc. NOT FOR CONSTRUCTION REVIEW SET E NGINEER ING N O R T H E RN FORT COLLINS: 301 North Howes Street, Suite 100, 80521 GREELEY: 820 8th Street, 80631 970.221.4158 northernengineering.com of 66 EC3 EROSION CONTROL DETAILS 57 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. Call before you dig. R 007 EROSION CONTROL FOR CONSTRUCTION ON INDIVIDUAL RESIDENTIAL LOTS PLANTED RIPRAP INSTALLATION RR 008 009 RIPRAP SCHEDULE Storm Line Pipe Diameter (ft) Riprap Type Length of Riprap (ft) Width of Riprap (ft) 2*d50, Depth of Riprap (ft) Storm Line 1 2.00 Type L 12.00 10.00 1.5 Storm Line 2 1.25 Type L 5.00 5.00 1.5 Storm Line 3 1.25 Type L 5.00 5.00 1.5 Storm Line 4 1.00 Type L 5.00 5.00 1.5 Storm Line 5 1.00 Type M 5.00 5.00 2.0 Storm Line 6 2.00 Type L 14.00 12.00 1.5 Storm Line 7 2.00 Type L 8.00 8.00 1.5 MOUNTING CURB; HOWEVER, CURB MAY BE CUT DOWN TO A HEIGHT OF 2" OR HIGHER FOR EASIER ACCESS AND REPLACED AT PROJECT COMPLETION. OTHER ACCESS DEVICES MAY BE USED AS ACCEPTED BY THE CITY. CURB CUT 50' MIN. 2" MIN. 6" MIN. 6" MIN. ALTHOUGH NOT NORMALLY USED, THE CITY RESERVES THE RIGHT TO REQUIRE VEHICLE TRACKING CONTROL WITH A TEMPORARY CATTLE GUARD AND/OR WHEEL WASH FACILITIES AT SITES WHERE TRACKING ONTO PAVED AREAS BECOMES A SIGNIFICANT PROBLEM AS DETERMINED BY THE CITY INSPECTOR. IF VEHICLE TRACKING CONTROL WITH WHEEL WASH FACILITIES ARE REQUIRED, ALL WHEELS ON EVERY VEHICLE LEAVING THE SITE SHALL BE CLEANED OF MUD USING A PRESSURE-WASHER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A WATER SOURCE AND CONSTRUCTING A WASHWATER SEDIMENT TRAP. 5. 6. IF VEHICLE WHEEL WASH FACILITIES ARE REQUIRED, CONTRACTOR SHALL INSPECT VEHICLE TRACKING CONTROL AND WHEEL WASH FACILITIES DAILY. ACCUMULATED SEDIMENTS SHALL BE REMOVED FROM THE PAD SURFACE. ACCUMULATED SEDIMENT IN THE WASHWATER/SEDIMENT TRAP SHALL BE REMOVED WHEN THE SEDIMENT REACHES AN AVERAGE DEPTH OF 12-INCHES. 4. 5. VTC 000 CONCRETE WASHOUT AREA 002 ROCK SOCK DETAIL 003 VEHICLE TRACKING CONTROL PAD ROCK SOCK SECTION ROCK SOCK PLAN ROCK SOCK JOINTING ROCK SOCK INSTALLATION NOTES 1. SEE PLAN VIEW FOR: - LOCATION (S) OF ROCK SOCKS. 2. CRUSHED ROCK SHALL BE 11 2" (MINUS) IN SIZE WITH A FRACTURED FACE (ALL SIDES) AND SHALL COMPLY WITH GRADATION SHOWN ON THIS SHEET (11 2" MINUS). 3. WIRE MESH SHALL BE FABRICATED OF 10 GAGE POULTRY MESH, OR EQUIVALENT, WITH A MAXIMUM OPENING OF 1 2", RECOMMENDED MINIMUM ROLL WIDTH OF 48". 4. WIRE MESH SHALL BE SECURED USING "HOG RINGS" OR WIRE TIES AT 6" CENTERS ALONG ALL JOINTS AND AT 2" CENTERS ON ENDS OF SOCKS. 5. SOME MUNICIPALITIES MAY ALLOW THE USE OF FILTER FABRIC AS AN ALTERNATIVE TO WIRE MESH FOR THE ROCK ENCLOSURE. GRADATION TABLE SIEVE SIZE MASS PERCENT PASSING SQUARE MESH SIEVES NO. 4 2" 100 1-1/2" 90-100 1" 20-55 3/4" 0-15 3/8" 0-5 MATCHES SPECIFICATIONS FOR NO. 4 COARSE AGGREGATE FOR CONCRETE PER AASHTO M43. ALL ROCK SHALL BE FRACTURED FACE, ALL SIDES WIRE ENCLOSED 1 1/2" WASHED ROCK 2' RS 004 SILT FENCE/PERIMETER PROTECTION POSTS PREASSEMBLED SILT FENCE POSTS SHALL OVERLAP AT JOINTS SO THAT NO GAPS EXIST IN SILT FENCE. NOTE: THICKNESS OF GEOTEXTILE POST SHALL BE JOINED AS SHOWN, THEN HAS BEEN EXAGGERATED. ROTATED 180° IN DIRECTION SHOWN AND DRIVEN INTO THE GROUND. SILT FENCE JOINTS DRIVE POSTS VERTICALLY INTO THE GROUND TO A MINIMUM DEPTH OF 18". EXCAVATE A TRENCH APPROXIMATELY 4" WIDE AND 4" DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BARRIER. ANCHOR TRENCH SHALL BE EXCAVATED BY HAND, WITH TRENCHER, OR WITH SILT FENCE INSTALLATION MACHINE. NO ROAD GRADERS, BACKHOES, ETC. SHALL BE USED. NOT LESS THAN THE BOTTOM 1' OF THE SILT FENCE FABRIC SHALL BE BURIED IN THE TRENCH. THE TRENCH SHALL BE COMPACTED BY HAND, WITH "JUMPING JACK" OR BY WHEEL ROLLING. COMPACTION SHALL BE SUCH THAT THE SILT FENCE RESISTS BEING PULLED OUT OF ANCHOR TRENCH BY HAND. SILT FENCE INDICATED IN THE PLANS SHALL BE INSTALLED PRIOR TO ANY LAND-DISTURBING ACTIVITIES. USE WOOD POSTS OR OTHER MATERIAL AS ACCEPTED BY THE CITY. INSTALLATION NOTES: 1. 2. 3. 4. 5. 6. 7. THE CONTRACTOR SHALL INSPECT SILT FENCE EVERY TWO WEEKS AND AFTER SIGNIFICANT STORM EVENTS AND MAKE REPAIRS OR CLEAN OUT UPSTREAM SEDIMENT AS NECESSARY. SEDIMENT ACCUMULATED UPSTREAM OF SILT FENCE SHALL BE REMOVED WHEN THE UPSTREAM SEDIMENT REACHES A DEPTH OF 6". SILT FENCE SHALL BE REMOVED WHEN THE UPSTREAM DISTURBED AREA IS STABILIZED AND GRASS COVER IS ACCEPTED BY THE CITY. IF ANY DISTURBED AREA EXISTS AFTER REMOVAL, IT SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED IN A MANNER ACCEPTED BY THE CITY. MAINTENANCE NOTES: 1. 2. 3. 4" MIN. 4" MIN. 1 1 2" x 1 1 2" WOODEN FENCE POSTS SF SF SF 001 SWALE WATTLE DIKE NOTES 1. CONCRETE WASHOUT AREA SHALL BE INSTALLED PRIOR TO ANY CONCRETE PLACEMENT ON SITE. 2. VEHICLE TRACKING CONTROL IS REQUIRED IF ACCESS TO CONCRETE WASHOUT AREA IS OFF PAVEMENT. 3. 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. THE CONCRETE WASHOUT AREA SHALL BE REPAIRED AND ENLARGED OR CLEANED OUT AS NECESSARY TO MAINTAIN CAPACITY FOR WASTED CONCRETE. 5. THE CONCRETE WASHOUT SHOULD BE EMPTIED WHEN HALF OF TOTAL HOLDING CAPACITY HAS BEEN REACHED. 6. AT THE END OF CONSTRUCTION, ALL CONCRETE SHALL BE REMOVED FROM THE SITE AND DISPOSED OF AT AN ACCEPTED WASTE SITE. 7. WHEN THE CONCRETE WASHOUT AREA IS REMOVED, THE DISTURBED AREA SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED IN A MANNER ACCEPTED BY THE CITY. 8. LOCATION OF CONCRETE WASHOUT AREA IS CONCEPTUAL ONLY. FINAL LOCATION TO BE DETERMINED IN THE FIELD AT CONTRACTOR'S DISCRETION. 3H:1V OR FLATTER SIDE SLOPES 12" MIN 8'x 8' MIN OR AS REQUIRED TO CONTAIN WASTE CONCRETE 12" 2'-0" MIN. COMPACTED EMBANKMENT MATERIAL, TYP. BERM AROUND PERIMETER GROUND SURFACE SIGN TO INDICATE THE LOCATION OF THE CONCRETE WASHOUT AREA *IMPERMEABLE LINER MAY BE NEEDED IF GROUND WATER IS ENCOUNTERED. IP 006 CURB INLET PROTECTION A A PLAN VIEW SECTION A-A 2:1 OP WQCV 005 OUTLET PROTECTION X X X X X X X X X X X X X X X X X SS SS SS SS SS SS LID VAULT F.O. W W W FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO FO E E E E E E E E E T T T T T T T T T T T G G G G G G T T T W W W W W W W 12" W X SS V AULT ELEC X X X X X X IRR WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM WM UD UD UD VTC VTC VTC VTC VTC RS RS RS RS RS RS RS RS RS RS RS RS SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF WD WD WD WD WD IP IP IP IP IP WD OP OP BLOCK 2 BLOCK 3 BLOCK 2 BLOCK 3 BLOCK 8 BLOCK 6 BLOCK 5 BLOCK 4 BLOCK 12 BLOCK 10 BLOCK 11 BLOCK 7 BLOCK 9 BLOCK 1 BLOCK 13 BLOCK 15 BLOCK 16 BLOCK 14 STORM DRAIN 7 SEE SHEET ST5 STORM DRAIN 4 SEE SHEET ST3 STORM DRAIN 1 SEE SHEET ST1 STORM DRAIN 5 SEE SHEET ST4 STORM DRAIN 2 SEE SHEET ST2 STORM DRAIN 1 SEE SHEET ST1 STORM DRAIN 6 SEE SHEET ST4 STORM DRAIN 2 SEE SHEET ST2 STORM DRAIN 3 SEE SHEET ST3 STORM DRAIN 8 SEE SHEET ST5 TRACT A DRAINAGE & PEDESTRIAN ACCESS EASEMENT TRACT I TRACT H TRACT J TRACT F TRACT G TRACT C FUTURE PUBLIC PARK PEDESTRIAN ACCESS EASEMENT TRACT N DU&PAE TRACT E DG&PAE TRACT L DU&PAE TRACT K DUA&EAE TRACT M IP SF SF SF SF SF ECB TRACT T DUE TRACT R DU&AE ECB SF SF ECB ECB RR RR RR RR X X X X X X X Sheet RENNAT SUBDIVISION These drawings are instruments of service provided by Northern Engineering Services, Inc. and are not to be used for any type of construction unless signed and sealed by a Professional Engineer in the employ of Northern Engineering Services, Inc. NOT FOR CONSTRUCTION REVIEW SET E NGINEER ING N O R T H E RN FORT COLLINS: 301 North Howes Street, Suite 100, 80521 GREELEY: 820 8th Street, 80631 970.221.4158 northernengineering.com of 66 EC1 EROSION CONTROL PLAN 55 CALL UTILITY NOTIFICATION CENTER OF COLORADO Know what'sbelow. Call before you dig. R NORTH LEGEND: PROPOSED CONTOUR PROPOSED STORM SEWER PROPOSED SWALE EXISTING CONTOUR PROPOSED CURB & GUTTER PROPERTY BOUNDARY PROPOSED INLET PROPOSED UNDERDRAIN UD WATTLE DIKE INLET PROTECTION IP VEHICLE TRACKING CONTROL PAD VTC SILT FENCE SF SF SF ROCK SOCK RS RIP RAP RR 1. CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY CRIMP MULCHING OR SIMILAR METHODS. CONTRACTOR TO USE CDOT STRAW MULCH SPECS UNLESS OTHERWISE DIRECTED. 2. SWMP ADMINISTRATOR: Contact ________________________________ Company ________________________________ Address ________________________________ Phone ________________________________ 3. CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE WASHOUT AREA IF ACCESS IS OFF PAVEMENT. 4. DRYWELLS AND BIORETENTION MEDIA TO BE INSTALLED AFTER STABILIZATION OF OVERLOT GRADING. 5. ALL DISTURBED SOILS SHALL BE RESEEDED WITH A COVER CROP UPON COMPLETION OF THE INFRASTRUCTURE IMPROVEMENTS. THE RECOMMENDED SPECIES AND APPLICATION RATES OF PURE LIVE SEED FOR COVER CROPS ARE AS FOLLOWS: GREAT BASIN WILRYE 3LBS/ACRE GREEN NEEDLEGRASS2LBS/ACRE INDIAN RICEGRASS 1LBS/ACRE SLENDER WHEATGRASS 2LBS/ACRE THICKSPIKE WHEATGRASS 3LBS/ACRE WESTERN WHEATGRASS 4LBS/ACRE TRITICALE 10LBS/ACRE WINTER WHEAT 5LBS/ACRE 6. REFER TO THE FINAL DRAINAGE AND EROSION CONTROL REPORT FOR RENNAT SUBDIVISION DATED: FEBRUARU 12, 2020 FOR ADDITIONAL INFORMATION. GENERAL NOTES: WD TRAFFIC CONTROL BARRICADE TCB CONCRETE WASH AREA CWA OUTLET PROTECTION OP CONSTRUCTION FENCE CF CF CF LIMITS OF DISTURBANCE LOD MULCH MU MATCHLINE-THIS SHEET MATCHLINE-THIS SHEET 1. IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS A GUIDELINE TO THE CONTRACTOR. STAGING AND/OR PHASING OF BEST MANAGEMENT PRACTICES (BMPs) IS EXPECTED. ADDITIONAL AND/OR DIFFERENT BMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY DURING CONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY LOCAL AUTHORITIES. 2. THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICAL SYMBOLS MAY NOT BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIR EXACT LOCATION. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATE DISCHARGE PERMIT, ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR (OR PERMIT HOLDER) TO ENSURE EROSION CONTROL MEASURES ARE PROPERLY MAINTAINED AND FOLLOWED. 4. CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL MEASURES ACCORDING THE THE CONSTRUCTION SEQUENCING AND LEVEL OF SITE STABILIZATION. 5. CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALL STORM DRAINS, SWALES, PONDS AND RAIN GARDENS UNTIL SITE IS FULLY STABILIZED. 6. CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR DOWNSPOUT CONNECTIONS, TO THE STORM DRAIN SYSTEM, UNTIL CONNECTION IS ESTABLISHED WITH DOWNSPOUT. 7. INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL OR GRAVEL SOCKS FOR PAVEMENT, ETC.) 8. CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES, PARTICULARLY THOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO MULCHING, EROSION MATS, TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING MAY BE NECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE SLOPE. 9. CONTRACTOR IS RESPONSIBLE FOR PREVENTING SEDIMENT FROM UNSTABILIZED LANDSCAPE AREAS FROM MIGRATING ONTO AND ENTERING THE PERMEABLE PAVER SYSTEMS UNTIL UPGRADIENT TRIBUTARY AREAS ARE FULLY STABILIZED. 10. ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY TO ENSURE THAT EACH BUILDING PAD IS STABILIZED THROUGHOUT CONSTRUCTION. AT NO TIME SHALL SEDIMENT BE ALLOWED TO CROSS THE PUBLIC SIDEWALKS. 11. CONTRACTOR SHALL IMPLEMENT APPROPRIATE PERIMETER PROTECTION FOR AREAS DIRECTING DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR SILT FENCE FOR BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.) 12. FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET FROM NATURAL BODY OF WATER, WETLAND, NATURAL DRAINAGE WAY OR MANMADE DRAINAGE WAY. THE FUEL TANKS AND FUELING AREA MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW A FUEL SPILL TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE WAY. 13. CONSTRUCTION WASTE STORAGE (DUMPSTERS) AND PORTABLE SANITATION UNITS (CONSTRUCTION TOILETS) SHALL BE LOCATED AT LEAST FIFTY (50) FEET FROM ANY STORMWATER INLET, WETLAND, OR DRAINAGE WAY. SAID FACILITIES MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW POLLUTANTS TO DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR DRAINAGE WAY. DUMPSTERS SHALL BE LOCATED ON FLAT, STABLE GROUND, AND CONSTRUCTION TOILETS SHALL BE STAKED DOWN. 14. THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE CITY'S CONSTRUCTION INSPECTORS BY CEASING OPERATIONS WHEN WINDS ARE OF SUFFICIENT VELOCITY TO CREATE BLOWING DUST WHICH, IN THE INSPECTOR'S OPINION, IS HAZARDOUS TO THE PUBLIC HEALTH AND WELFARE. 15. WHERE SEASONAL CONSTRAINTS (E.G., DURING SUMMER AND WINTER MONTHS) INHIBIT PERMANENT SEEDING OPERATIONS, DISTURBED AREAS WILL BE TREATED WITH MULCH AND MULCH TACKIFIER OR OTHER MATERIALS APPROVED BY EROSION CONTROL STAFF TO PREVENT EROSION. 16. SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING, REVEGETATION, HARDSCAPE AND OTHER PERMANENT SITE STABILIZATION METHODS. 17. INDIVIDUAL RESIDENTIAL LOT CONSTRUCTION SHALL IMPLEMENT EROSION CONTROL MEASURES SHOWN IN DETAIL 011 ON SHEET EC4 18. CONTRACTOR SHALL KEEP ALL PUBLIC STREETS SURROUNDING THE PROJECT CLEAN FROM ANY CONSTRUCTION TRACK OUT AND WILL CLEAN IT WITHIN 24 HOURS, SHOULD ANY TRACK OUT OCCUR. EROSION CONTROL NOTES: TABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATION CONSTRUCTION PHASE MOBILIZATION DEMOLITION GRADING BEST MANAGEMENT PRACTICES (BMPS) STRUCTURAL "INSTALLATION" Construction & Silt Fence Barriers * Flow Barriers (Wattles) * Inlet Filter Bags * Rip Rap Vegetative Temporary Seeding Planting Mulching / Sealant Permanent Seeding Planting Sod Installation Rolled Products : Netting / Blankets / Mats Contour Furrows (Ripping / Disking) Sediment Basin Rock Bags * UTILITIES INSTALLATION FLAT WORK INSTALLATION VERTICAL INSTALLATION LANDSCAPE DEMOBILIZATION Vehicle Tracking Pad * * All Temporary BMPs to be Removed once Construction is Complete Other: Any prior inlets that could use protecting Any prior inlets that could use protecting Anytime the site will sit dormant longer than 30 Days Anytime the site will sit dormant longer than 30 Days Anytime the site will sit dormant longer than 30 Days Under slope stabilization rolled products. Reseeding may be required.