1/2 STANDARD DRAWINGS FOR PUBLIC WORKS CONSTRUCTION – NORTH CENTRAL TEXAS October, 2019 DIVISION 1000 EROSION AND SEDIMENT CONTROL TABLE OF CONTENTS Drawing # 1010 Section I: Item # N/A 1020A 202.5. Pages 202-3 to 202-4 1020B 202.5. Pages 202-3 to 202-4 1030A 202.6. Page 202-4 1030B 202.6. Page 202-4 1040A 202.7. Page 202-4 1040B 202.7. Page 202-4 1040C 202.7. Page 202-4 1050A 202.8. Pages 202-4 to 202-5 1050B 202.8. Pages 202-4 to 202-5 1060A 202.9. Pages 202-5 to 202-6 1060B 202.9. Pages 202-5 to 202-6 1070A 202.11. Pages 202-6 to 202-7 1070B 202.11. Pages 202-6 to 202-7 1080 N/A 1090 202.10 Page 202-6 1100A 202.12 Pages 202-7 to 202-8 1100B 202.12 Pages 202-7 to 202-8 1110 202.12 Pages 202-7 to 202-8 1120 N/A 1130A 202.13. Page 202-8 1130B Subject RESERVED Silt Fence Silt Fence, General Notes Interceptor Swale Interceptor Swale, General Notes Diversion Dike Diversion Dike with Swale Diversion Dike, General Notes Triangular Sediment Filter Dike Triangular Sediment Filter Dike, General Notes Rock Check Dam Rock Check Dam, General Notes Stabilized Construction Exit Stabilized Construction Exit, General Notes Sack Gabion Check Dam Filter Tube Check Dam Excavated Stone Outlet Sediment Trap Excavated Stone Outlet Sediment Trap, General Notes Bermed Stone Outlet Sediment Trap Sediment Basin with Overflow Riser Pipe Slope Drain Pipe Slope Drain, General Notes 202.13. Page 202-8 DRAFT
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
1/2
STANDARD DRAWINGS FOR PUBLIC WORKS CONSTRUCTION – NORTH CENTRAL TEXAS October, 2019
DIVISION 1000 EROSION AND SEDIMENT CONTROL
TABLE OF CONTENTS
Drawing #
1010
Section I: Item #
N/A
1020A 202.5. Pages 202-3 to 202-4
1020B 202.5. Pages 202-3 to 202-4
1030A 202.6. Page 202-4
1030B 202.6. Page 202-4
1040A 202.7. Page 202-4
1040B 202.7. Page 202-4
1040C 202.7. Page 202-4
1050A 202.8. Pages 202-4 to 202-5
1050B 202.8. Pages 202-4 to 202-5
1060A 202.9. Pages 202-5 to 202-6
1060B 202.9. Pages 202-5 to 202-6
1070A 202.11. Pages 202-6 to 202-7
1070B 202.11. Pages 202-6 to 202-7
1080 N/A
1090 202.10 Page 202-6
1100A 202.12 Pages 202-7 to 202-8
1100B 202.12 Pages 202-7 to 202-8
1110 202.12 Pages 202-7 to 202-8
1120 N/A
1130A 202.13. Page 202-8
1130B
Subject
RESERVED
Silt Fence
Silt Fence, General Notes
Interceptor Swale
Interceptor Swale, General Notes
Diversion Dike
Diversion Dike with Swale
Diversion Dike, General Notes
Triangular Sediment Filter Dike
Triangular Sediment Filter Dike, General
Notes
Rock Check Dam
Rock Check Dam, General Notes
Stabilized Construction Exit
Stabilized Construction Exit, General Notes
Sack Gabion Check Dam
Filter Tube Check Dam
Excavated Stone Outlet Sediment Trap
Excavated Stone Outlet Sediment Trap, General Notes
Bermed Stone Outlet Sediment Trap
Sediment Basin with Overflow Riser
Pipe Slope Drain
Pipe Slope Drain, General Notes 202.13. Page 202-8
1. DESIGN SHALL SHOW ON THE DRAWINGS THE LOCATIONS WHEREOVERFLOW STRUCTURES SHALL BE INSTALLED. OVERFLOW STRUCTURESARE REQUIRED AT ALL LOW POINTS AND AT A SPACING OF APPROXIMATELY300 FEET WHERE NO LOW POINT IS APPARENT.
2. DESIGNER SHALL SHOW ON THE DRAWINGS THE LOCATIONS WHERE SILTFENCE IS TO BE TURNED UPSLOPE AT THE ENDS. UPSLOPE LENGTHS SHALLBE A MINIMUM OF 10 FEET.
3. POST WHICH SUPPORT THE SILT FENCE SHALL BE INSTALLED ON A SLIGHTANGLE TOWARD THE ANTICIPATED RUNOFF SOURCE. POST MUST BEEMBEDDED A MINIMUM OF ONE FOOT.
4. THE TOE OF THE SILT FENCE SHALL BE TRENCHED IN WITH A SPADE ORMECHANICAL TRENCHER, SO THAT THE DOWNSLOPE FACE OF THE TRENCHIS FLAT AND PERPENDICULAR TO THE LINE OF FLOW.
5. THE TRENCH MUST BE A MINIMUM OF 6 INCHES DEEP AND 6 INCHES WIDETO ALLOW FOR THE SILT FENCE FABRIC TO BE LAID IN THE GROUND ANDBACKFILLED WITH COMPACTED MATERIAL.
6. SILT FENCE SHOULD BE SECURELY FASTENED TO EACH SUPPORT POSTOR TO WIRE BACKING, WHICH IN TURN IS ATTACHED TO THE FENCE POST.THERE SHALL BE A 3 FOOT OVERLAP, SECURELY FASTENED WHERE ENDSOF FABRIC MEET.
7. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. REPAIR ORREPLACEMENT SHALL BE MADE PROMPTLY AS NEEDED.
8. SILT FENCE SHALL BE REMOVED WHEN FINAL STABILIZATION IS ACHIEVEDOR ANOTHER EROSION OR SEDIMENT CONTROL DEVICE IS EMPLOYED.
9. ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHES A DEPTH OFHALF THE HEIGHT OF THE FENCE. THE SILT SHALL BE DISPOSED OF AT ANAPPROVED SITE AND IN SUCH A MANNER AS TO NOT CONTRIBUTE TOADDITIONAL SILTATION.
10. SEE NCTCOG STANDARD SPECIFICATIONS (2017), SECTION 202.5
DRAFT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
SILT FENCE
AutoCAD SHX Text
1020B
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.5
AutoCAD SHX Text
GENERAL NOTES
CROSS SECTION
INTERCEPTOR SWALE PLAN VIEW
FLOW
INTERCEPTOR SWALE CROSS SECTION
DESIGN WATERSURFACE ELEVATION
SWALE WIDTH(PER PLANS)
3:1 SLOPE ORFLATTER
0.5' max3"
1.5'max.
FOR SWALE MATERIAL, SEE NOTE 6
LONGITUDINAL SLOPE
N.T.S.
N.T.S.
DRAFT
AutoCAD SHX Text
INTERCEPTOR SWALE
AutoCAD SHX Text
1030A
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.6
AutoCAD SHX Text
TBD
AutoCAD SHX Text
DATE
INTERCEPTOR SWALE GENERAL NOTES:
1. ALL TREES, BRUSH, STUMPS, OBSTUCTIONS AND OTHER MATERIALSHALL BE REMOVED AND DISPOSED OF SO AS NOT TO INTERFEREWITH THE PROPER FUNCTIONING OF THE SWALE.
2. THE SWALE SHALL BE EXCAVATED OR SHAPED TO LINE, GRADEAND CROSS-SECTION AS REQUIRED TO MEET CRITERIA SPECIFIEDHEREIN AND BE FREE OF BANK PROJECTIONS OR OTHERIRREGULARITIES WHICH WILL IMPEDE NORMAL FLOW.
3. ALL EARTH REMOVED AND NOT NEEDED IN CONSTRUCTION SHALLBE DISPOSED OF IN AN APPROVED SPOILS SITE SO THAT IT WILL NOTINTERFERE WITH THE FUNCTIONING OF THE SWALE.
4. DIVERTED RUNOFF FROM A DISTURBED OR EXPOSED UPLAND AREASHALL BE CONVEYED TO A SEDIMENT TRAPPING DEVICE.
5. THE ON-SITE LOCATION MAY NEED TO BE ADJUSTED TO MEETFIELD CONDITIONS IN ORDER TO UTILIZE THE MOST SUITABLE OUTLET.
6. FOR LONGITUDINAL SLOPES LESS THAN 2 PERCENT AND VELOCITIESLESS THAN 6 FEET PER SECOND, THE MINIMUM REQUIRED SWALESTABILIZATION SHALL BE GRASS, EROSION CONTROL MATS ORMULCHING. FOR LONGITUDINAL SLOPES IN EXCESS OF 2 PERCENT ORVELOCITIES EXCEEDING 6 FEET PER SECOND, STABILIZATION ISREQUIRED IN THE FORM OF TURF REINFORCEMENT MATS (ORSTABILIZED RIP-RAP WITH APPROPRIATE SIZE, GRADATION, ANDTHICKNESS AS SPECIFIED IN THE PLANS). SEE NOTES 9 AND 10.
7. MINIMUM COMPACTION FOR THE SWALE SHALL BE 95 PERCENTSTANDARD PROCTOR.
8. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP.
9. FOR TEMPORARY STABILIZATION RIP-RAP; WIDTH, DEPTH, ANDSURFACE WATER ELEVATION SHOULD BE DESIGNED BY OWNER OROWNER'S REPRESENTATIVE
10. REFER TO DRAWING 121 QA, B, AND C FOR TURF REINFORCEMENTMAT.
11. SEE INTEGRATED STORMWATER MANAGEMENT MANUAL FOR MOREINFORMATION ON INTERCEPTOR SWALE.
INTERCEPTOR SWALE
GENERAL NOTES
N«th Centrd Tam CcuK:I of Govllnments
• STANDARD SPECIF1CA110N REFERENCE
202.6 DAlE
TBD
DRAFT
AutoCAD SHX Text
1030B
AutoCAD SHX Text
INTERCEPTOR SWALE
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
INTERCEPTOR SWALE GENERAL NOTES: : 1. ALL TREES, BRUSH, STUMPS, OBSTUCTIONS AND OTHER MATERIAL SHALL BE REMOVED AND DISPOSED OF SO AS NOT TO INTERFERE WITH THE PROPER FUNCTIONING OF THE SWALE. 2. THE SWALE SHALL BE EXCAVATED OR SHAPED TO LINE, GRADE AND CROSS-SECTION AS REQUIRED TO MEET CRITERIA SPECIFIED HEREIN AND BE FREE OF BANK PROJECTIONS OR OTHER IRREGULARITIES WHICH WILL IMPEDE NORMAL FLOW. 3. ALL EARTH REMOVED AND NOT NEEDED IN CONSTRUCTION SHALL BE DISPOSED OF IN AN APPROVED SPOILS SITE SO THAT IT WILL NOT INTERFERE WITH THE FUNCTIONING OF THE SWALE. 4. DIVERTED RUNOFF FROM A DISTURBED OR EXPOSED UPLAND AREA SHALL BE CONVEYED TO A SEDIMENT TRAPPING DEVICE. 5. THE ON-SITE LOCATION MAY NEED TO BE ADJUSTED TO MEET FIELD CONDITIONS IN ORDER TO UTILIZE THE MOST SUITABLE OUTLET. 6. FOR LONGITUDINAL SLOPES LESS THAN 2 PERCENT AND VELOCITIES LESS THAN 6 FEET PER SECOND, THE MINIMUM REQUIRED SWALE STABILIZATION SHALL BE GRASS, EROSION CONTROL MATS OR MULCHING. FOR LONGITUDINAL SLOPES IN EXCESS OF 2 PERCENT OR VELOCITIES EXCEEDING 6 FEET PER SECOND, STABILIZATION IS REQUIRED IN THE FORM OF TURF REINFORCEMENT MATS (OR STABILIZED RIP-RAP WITH APPROPRIATE SIZE, GRADATION, AND THICKNESS AS SPECIFIED IN THE PLANS). SEE NOTES 9 AND 10. 7. MINIMUM COMPACTION FOR THE SWALE SHALL BE 95 PERCENT STANDARD PROCTOR. 8. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. 9. FOR TEMPORARY STABILIZATION RIP-RAP; WIDTH, DEPTH, AND SURFACE WATER ELEVATION SHOULD BE DESIGNED BY OWNER OR OWNER'S REPRESENTATIVE 10. REFER TO DRAWING 1210A, B, AND C FOR TURF REINFORCEMENT MAT. 11. SEE INTEGRATED STORMWATER MANAGEMENT MANUAL FOR MORE INFORMATION ON INTERCEPTOR SWALE.
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.6
AutoCAD SHX Text
GENERAL NOTES
FLOW
POSITIVE DRAINAGE
PLAN VIEW
CROSS SECTION
RUNOFF FLOW
CROSS-SECTION
DIKE TO BE PLACEDIN 8" LIFTS, COMPACTEDTO 95% STD. PROCTORDENSITY
SEE NOTE 5EXISTINGGROUND
3:1 SLOPEOR FLATTER
24" MIN.
8" MIN.18" MIN.
7'-0" MIN.
N.T.S
N.T.S
DRAFT
AutoCAD SHX Text
DIVERSION DIKE
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1040A
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.7
FLOW
POSITIVE DRAINAGE
DIVERSION DIKE WITH SWALE PLAN VIEW
DIVERSION DIKE WITH SWALE CROSS SECTION
RUNOFF FLOW
CROSS-SECTION
DIKE TO BE PLACEDIN 8" LIFTS, COMPACTEDTO 95% STD. PROCTORDENSITY
1. ALL DIKES SHALL BE PLACED IN 8" LIFTS OR LESSAND COMPACTED TO 95% STANDARD PROCTOR DENSITY.
2. ALL DIVERSION DIKES SHALL HAVE POSITIVE DRAINAGETO A CONTROLLED OUTLE�
3. DIVERTED RUNOFF FROM A PROTECTED OR STABILIZEDAREA SHALL HAVE ITS OUTLET FLOW DIRECTED TO ANUNDISTURBED STABILIZED AREA OR INTO A LEVELSPREADER OR GRADE STABILIZATION STRUCTURE. REFERTO ITEM 202.7 IN THE STANDARD SPECIFICATIONS.
4. DIVERTED RUNOFF FROM A DISTURBED OR EXPOSEDAREA SHALL BE CONVEYED TO A SEDIMENT TRAPPINGDEVICE.
5. FOR LONGITUDINAL SLOPES LESS THAN 2 PERCENTAND VELOCITIES LESS THAN 6 FEET PER SECOND, THEMINIMUM REQUIRED SWALE STABILIZATION SHALL BEGRASS, EROSION CONTROL MATS OR MULCHING. FORLONGITUDINAL SLOPES IN EXCESS OF 2 PERCENT ORVELOCITIES EXCEEDING 6 FEET PER SECOND,STABILIZATION IS REQUIRED IN THE FORM OF TURFREINFORCEMENT MATS (OR STABILIZED RIP-RAP WITHAPPROPRIATE SIZE, GRADATION, AND THICKNESS ASSPECIFIED IN THE PLANS). SEE NOTES 8 AND 9.
6. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP.
7. SEE INTEGRATED STORMWATER MANAGEMENT MANUALFOR MORE INFORMATION ON INTERCEPTOR SWALE.
8. FOR TEMPORARY STABILIZATION RIP-RAP; WIDTH,DEPTH, AND SURFACE WATER ELEVATION SHOULD BEDESIGNED BY OWNER OR OWNER'S REPRESENTATIVE.
9. REFER TO DRAWING 1230A AND B FOR TURFREINFORCEMENT MAT.
DIVERSION DIKE Nar1h Centrd Texas Counc:I of Governments STANDARD SPECIF1CA110N REFERENCE
GENERAL NOTES • 202.7
DAlE
TBD
DRAFT
AutoCAD SHX Text
1040C
AutoCAD SHX Text
DIVERSION DIKE
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
DIVERSION DIKE GENERAL NOTES: : 1. ALL DIKES SHALL BE PLACED IN 8" LIFTS OR LESS AND COMPACTED TO 95% STANDARD PROCTOR DENSITY. 2. ALL DIVERSION DIKES SHALL HAVE POSITIVE DRAINAGE TO A CONTROLLED OUTLET. 3. DIVERTED RUNOFF FROM A PROTECTED OR STABILIZED AREA SHALL HAVE ITS OUTLET FLOW DIRECTED TO AN UNDISTURBED STABILIZED AREA OR INTO A LEVEL SPREADER OR GRADE STABILIZATION STRUCTURE. REFER TO ITEM 202.7 IN THE STANDARD SPECIFICATIONS. 4. DIVERTED RUNOFF FROM A DISTURBED OR EXPOSED AREA SHALL BE CONVEYED TO A SEDIMENT TRAPPING DEVICE. 5. FOR LONGITUDINAL SLOPES LESS THAN 2 PERCENT AND VELOCITIES LESS THAN 6 FEET PER SECOND, THE MINIMUM REQUIRED SWALE STABILIZATION SHALL BE GRASS, EROSION CONTROL MATS OR MULCHING. FOR LONGITUDINAL SLOPES IN EXCESS OF 2 PERCENT OR VELOCITIES EXCEEDING 6 FEET PER SECOND, STABILIZATION IS REQUIRED IN THE FORM OF TURF REINFORCEMENT MATS (OR STABILIZED RIP-RAP WITH APPROPRIATE SIZE, GRADATION, AND THICKNESS AS SPECIFIED IN THE PLANS). SEE NOTES 8 AND 9. 6. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. 7. SEE INTEGRATED STORMWATER MANAGEMENT MANUAL FOR MORE INFORMATION ON INTERCEPTOR SWALE. 8. FOR TEMPORARY STABILIZATION RIP-RAP; WIDTH, DEPTH, AND SURFACE WATER ELEVATION SHOULD BE DESIGNED BY OWNER OR OWNER'S REPRESENTATIVE. 9. REFER TO DRAWING 1230A AND B FOR TURF REINFORCEMENT MAT.
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.7
AutoCAD SHX Text
GENERAL NOTES
12"FLOW
CROSS SECTION OF INSTALLATION OPTIONS
FLOWFLOW
ISOMETRIC PLAN VIEW
1. TOE-IN 6" MIN.2. FABRIC SKIRT WEIGHTED WITH FILTER STONE (ROCK BAGS MAY BE SUBSTITUTED FOR FILTER STONE)3. TRENCHED IN 4"
FABRICTOE-IN
3" TO 5" DEEPWASHED FILTERSTONE ORROCK BAGS AT4' SPACING
TRENCHEDIN 4"
GEOTEXTILEFABRIC
6"X1"X6" ANCHORSEVERY TWO FEET(OPTION 2)
FABRIC SKIRT(OPTION 2)
EARTHPAVEMENT OR
STABILIZED SOIL EARTH
18"18"
6"
18"6"
18" 12'
18" 18" 18" 18"
4"
18"
6" X 6" OR 4" X 4"WELDED WIRE MESHSTRUCTURE
N.T.S
N.T.S
DRAFT
AutoCAD SHX Text
1
AutoCAD SHX Text
2
AutoCAD SHX Text
3
AutoCAD SHX Text
TRIANGULAR SEDIMENT FILTER DIKE
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1050A
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.8
TRIANGULAR SEDIMENT FILTER DIKE GENERAL NOTES:
1. DIKES SHALL BE PLACED IN A ROW WITH ENDS TIGHTLYABUTTING THE ADJACENT DIKE.
2. THE FABRIC COVER AND SKIRT SHALL BE A CONTINUOUSEXTENSION OF THE FABRIC ON THE UPSTREAM FACE, AND FABRIC
SHALL BE OVERLAPPED A MINIMUM OF 12".
3. THE SKIRT SHALL BE WEIGHTED WITH A CONTINUOUS LAYER
OF TYPE 'A' RIP RAP, OR TOED-IN 6" WITH MECHANICALLYCOMPACTED MATERIAL. OTHERWISE, THE ENTIRE STRUCTURESHALL BE TRENCHED TO A DEPTH OF 4 INCHES.
4. DIKES AND SKIRT SHALL BE SECURELY ANCHORED IN PLACEUSING 6-INCH WIRE STAPLES ON 2-FOOT CENTERS ON BOTHEDGES AND SKIRTS.
5. FILTER MATERIAL SHALL BE LAPPED OVER ENDS 6" TO COVERDIKE TO DIKE JOINTS. JOINTS SHALL BE FASTENED WITHGALVANIZED SHOAT RINGS.
6. THE DIKE STRUCTURE SHALL BE W2.9-6" X 6" OR 4" X 4"
WELDED WIRE MESH, 18" ON A SIDE.
7. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. REPAIROR REPLACEMENT SHALL BE MADE PROMPTLY AS NEEDED BY THE CONTRACTOR.
8. THE FILTER DIKE SHALL BE REMOVED WHEN FINALSTABILIZATION IS ACHIEVED OR ANOTHER EROSION OR SEDIMENTCONTROL DEVICE IS EMPLOYED.
9. ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHESAPPROXIMATELY 6-INCHES IN DEPTH. THE SILT SHALL BEDISPOSED OF AT AN APPROVED SITE AND IN SUCH A MANNER ASTO NOT CONTRIBUTE TO ADDITIONAL SILTATION.
TRIANGULAR SEDIMENT FILTER DIKE
GENERAL NOTES
North Cailrd Tams Calllcl of GcMrmNms
• STANDARD SPECIF1CA110N REFERENCE
202.8
DAlE
TBD
DRAFT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
TRIANGULAR SEDIMENT FILTER DIKE
AutoCAD SHX Text
1050B
AutoCAD SHX Text
TRIANGULAR SEDIMENT FILTER DIKE GENERAL NOTES: : 1. DIKES SHALL BE PLACED IN A ROW WITH ENDS TIGHTLY ABUTTING THE ADJACENT DIKE. 2. THE FABRIC COVER AND SKIRT SHALL BE A CONTINUOUS EXTENSION OF THE FABRIC ON THE UPSTREAM FACE, AND FABRIC SHALL BE OVERLAPPED A MINIMUM OF 12". 3. THE SKIRT SHALL BE WEIGHTED WITH A CONTINUOUS LAYER OF TYPE 'A' RIP RAP, OR TOED-IN 6" WITH MECHANICALLY COMPACTED MATERIAL. OTHERWISE, THE ENTIRE STRUCTURE SHALL BE TRENCHED TO A DEPTH OF 4 INCHES. 4. DIKES AND SKIRT SHALL BE SECURELY ANCHORED IN PLACE USING 6-INCH WIRE STAPLES ON 2-FOOT CENTERS ON BOTH EDGES AND SKIRTS. 5. FILTER MATERIAL SHALL BE LAPPED OVER ENDS 6" TO COVER DIKE TO DIKE JOINTS. JOINTS SHALL BE FASTENED WITH GALVANIZED SHOAT RINGS. 6. THE DIKE STRUCTURE SHALL BE W2.9-6" X 6" OR 4" X 4" WELDED WIRE MESH, 18" ON A SIDE. 7. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP. REPAIR OR REPLACEMENT SHALL BE MADE PROMPTLY AS NEEDED BY THE CONTRACTOR. 8. THE FILTER DIKE SHALL BE REMOVED WHEN FINAL STABILIZATION IS ACHIEVED OR ANOTHER EROSION OR SEDIMENT CONTROL DEVICE IS EMPLOYED. 9. ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHES APPROXIMATELY 6-INCHES IN DEPTH. THE SILT SHALL BE DISPOSED OF AT AN APPROVED SITE AND IN SUCH A MANNER AS TO NOT CONTRIBUTE TO ADDITIONAL SILTATION.
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.8
AutoCAD SHX Text
GENERAL NOTES
TOE OF CHECK DAM TOP OF CHECK DAM
FILTER FABRIC
FILTER FABRIC
ROCK CHECK DAM VIEW LOOKING UPSTREAMN.T.S.
N.T.S.
N.T.S.
SPACE BETWEEN ROCK CHECK DAMS
1.5'
FLOW2
L
SAME ELEVATION
CROSS SECTION A-A
WEIRLENGTH
A
A
1/2 H
H1/2 H
NOTES:ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON FLOWCONDITIONS IN THE DRAINAGE SWALE OR DITCH. HEIGHT (H) AND SPACING (L) OF CHECKDAM AS PROVIDED IN PLANS BY OWNER OR OWNER'S REPRESENTATIVE. PROVIDECALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
1.5 (MIN.)
9"-36"
1
21
21
2'MIN.
11
DRAFT
AutoCAD SHX Text
DATE
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
TBD
AutoCAD SHX Text
ROCK CHECK DAM
AutoCAD SHX Text
1060A
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.9
ROCK CHECK DAM GENERAL NOTES:
1. SEE NCTCOG STANDARD SPECIFICATIONS (2017), SECTION202.9 CHECK DAM (ROCK)
2. STONE SHALL BE WELL GRADED WITH SIZE RANGE FROM1½ TO 3½ INCHES IN DIAMETER DEPENDING ON EXPECTED FLOWS.
3. THE CHECK DAM SHALL BE INSPECTED AS SPECIFIED INTHE SWPPP AND SHALL BE REPLACED WHEN THESTRUCTURE CEASES TO FUNCTION AS INTENDED DUE TO SILTACCUMULATION AMONG THE ROCKS, WASHOUT,CONSTRUCTION TRAFFIC DAMAGE, ETC.
4. WHEN SILT REACHES A DEPTH EQUAL TO ONE-THIRD OFTHE HEIGHT OF THE CHECK DAM OR ONE FOOT, WHICHEVERIS LESS, THE SILT SHALL BE REMOVED AND DISPOSED OFPROPERLY.
5. WHEN THE SITE HAS ACHIEVED FINAL STABILIZATION ORANOTHER EROSION OR SEDIMENT CONTROL DEVICE ISEMPLOYED, THE CHECK DAM AND ACCUMULATED SILT SHALLBE REMOVED AND DISPOSED OF IN AN APPROVED MANNER.
ROCK CHECK DAM
GENERAL NOTES
Narlh Central Taxas Ccuic:I of GcMmnants
• STANDARD SPECIF1CA110N REFERENCE
202.9 DAlE
TBD
DRAFT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
ROCK CHECK DAM
AutoCAD SHX Text
1060B
AutoCAD SHX Text
ROCK CHECK DAM GENERAL NOTES: : 1. SEE NCTCOG STANDARD SPECIFICATIONS (2017), SECTION 202.9 CHECK DAM (ROCK) 2. STONE SHALL BE WELL GRADED WITH SIZE RANGE FROM 1 TO 3 INCHES IN DIAMETER DEPENDING ON EXPECTED 12 TO 3 INCHES IN DIAMETER DEPENDING ON EXPECTED 12 INCHES IN DIAMETER DEPENDING ON EXPECTED FLOWS. 3. THE CHECK DAM SHALL BE INSPECTED AS SPECIFIED IN THE SWPPP AND SHALL BE REPLACED WHEN THE STRUCTURE CEASES TO FUNCTION AS INTENDED DUE TO SILT ACCUMULATION AMONG THE ROCKS, WASHOUT, CONSTRUCTION TRAFFIC DAMAGE, ETC. 4. WHEN SILT REACHES A DEPTH EQUAL TO ONE-THIRD OF THE HEIGHT OF THE CHECK DAM OR ONE FOOT, WHICHEVER IS LESS, THE SILT SHALL BE REMOVED AND DISPOSED OF PROPERLY. 5. WHEN THE SITE HAS ACHIEVED FINAL STABILIZATION OR ANOTHER EROSION OR SEDIMENT CONTROL DEVICE IS EMPLOYED, THE CHECK DAM AND ACCUMULATED SILT SHALL BE REMOVED AND DISPOSED OF IN AN APPROVED MANNER.
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.9
AutoCAD SHX Text
GENERAL NOTES
STABILIZATION AND STREET PAVED SURFACE
LENGTH AS SHOWN ON PLANS
GRADE TO PREVENT RUNOFFFROM LEAVING SITE
EXISTING GRADE
PAVED SURFACE
TRANSITION TO
R.O.W.
6" MIN.
FILTER FABRIC
RADIUS= 5' MIN.
GRADE TO DRAIN AWAY FROM
PAVED SURFACE
EXIT MUST BE SLOPED SO THATSTORM WATER IS NOT ALLOWED TOLEAVE THE SITE AND ENTER ROADWAYS
LENGTH (MIN. 50')
W
DRAFT
AutoCAD SHX Text
DATE
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STABILIZED CONSTRUCTION
AutoCAD SHX Text
EXIT
AutoCAD SHX Text
1070A
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.11
AutoCAD SHX Text
PROFILE VIEW
AutoCAD SHX Text
PLAN VIEW
AutoCAD SHX Text
WIDTH (W) 20' MIN. FOR < 5 AC SITES 30' MIN. FOR > 5 AC SITES
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
1. SEE NCTCOG STANDARD SPECIFICATIONS (2017), SECTION 202.11
2. THE THICKNESS SHALL NOT BE LESS THAN 6 INCHES.
3. STONE SHALL BE 3 TO 5 INCH DIAMETER COURSE AGGREGATE, NOCRUSHED PORTLAND CEMENT CONCRETE ALLOWED.
4. LENGTH SHALL BE SHOWN ON PLANS, WITH A MINIMUMLENGTH OF 50 FEET.
5. THE WIDTH SHALL BE NO LESS THAN 20' FOR SITES LESS THAN 5 AC,AND 30' FOR SITES GREATER THAN 5 AC, AT ALL POINTS OF INGRESS OREGRESS.
6. WHEN NECESSARY, VEHICLES SHALL BE CLEANED TO REMOVESEDIMENT PRIOR TO ENTRANCE ONTO A PUBLIC ROADWAY. WHENWASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZEDWITH CRUSHED STONE WITH DRAINAGE FLOWING AWAYFROM BOTH THE STREET AND THE STABILIZED EXIT. ALLSEDIMENT SHALL BE PREVENTED FROM ENTERING ANY STORMDRAIN, DITCH OR WATERCOURSE USING APPROVED METHODS.
7. THE EXIT SHALL BE MAINTAINED IN A CONDITION WHICHWILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PAVEDSURFACES. THIS MAY REQUIRE PERIODIC TOP DRESSING WITHADDITIONAL STONE AS CONDITIONS DEMAND. ALL SEDIMENTSPILLED, DROPPED, WASHED, OR TRACKED ONTO PAVEDSURFACES MUST BE REMOVED IMMEDIATELY.
8. THE EXIT MUST BE PROPERLY GRADED OR INCORPORATEA DRAINAGE SWALE TO PREVENT RUNOFF FROM LEAVING THECONSTRUCTION SITE.
9. INSPECTION SHALL BE SPECIFIED IN THE SWPPP.
DRAFT
AutoCAD SHX Text
1070B
AutoCAD SHX Text
EXIT, GENERAL NOTES
AutoCAD SHX Text
STABILIZED CONSTRUCTION
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
STABILIZED CONSTRUCTION EXIT GENERAL NOTES: :
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.11
SACK GAB ONS
FLOW
3/4" DIA REBAR STAKES 3' MAX SPACING
SACK GABION CHECK DAM PLAN VIEW N.T.S.
\-=;Zl,....----1...- POINT B MIN. 6" --�:..-�:........;�----=--�µ.\---r-- ABOVE POINT A
SACK GABION CHECK DAM VIEW LOOKING UPSTREAM N.T.S.
i-f------- 4' -------i
GALVANIZED STEEL WIRE MESH
SACK GABION CHECK DAM GENERAL NOTES:
1. ACTUAL DIMENSIONS OF THE CHECK DAMS SHALLBE DESIGNED BASED ON FLOW CONDITIONS INTHE DRAINAGE SWALE OR DITCH.
2. HEIGHT (H) AND SPACING (L) OF CHECK DAM ASPROVIDED IN PLANS BY OWNER OR OWNER'SREPRESENTATIVE. PROVIDE CALCULATIONS UPONREQUEST OF THE REVIEWING AGENCY.
SACK GABI ON CHECK DAMS
1'
TYPICAL SACK GABION
N.T.S.
NOTES: ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON FLOW CONDITIONS IN THE DRAINAGE SWALE OR DITCH. HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BY OWNER OR OWNER'S REPRESENTATIVE. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
Ncrth � 1- Cculcl of Gowmntnls STANDARD SPECIF1CA110N REFERENCE
• N/A
DAlE
TBD
STANDARD DRAWING NO.
1080
DRAFT
AutoCAD SHX Text
SACK GABION CHECK DAMS
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1080
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
NA
AutoCAD SHX Text
SACK GABION CHECK DAM PLAN VIEW
AutoCAD SHX Text
SACK GABION CHECK DAM VIEW LOOKING UPSTREAM
AutoCAD SHX Text
TYPICAL SACK GABION
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
POINT B MIN. 6" ABOVE POINT A
AutoCAD SHX Text
B
AutoCAD SHX Text
A
AutoCAD SHX Text
SACK GABIONS
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
3/4" DIA REBAR STAKES 3' MAX SPACING
AutoCAD SHX Text
GALVANIZED STEEL WIRE MESH
AutoCAD SHX Text
SACK GABION CHECK DAM GENERAL NOTES: : 1. ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON FLOW CONDITIONS IN THE DRAINAGE SWALE OR DITCH. 2. HEIGHT (H) AND SPACING (L) OF CHECK DAM AS HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BY OWNER OR OWNER'S REPRESENTATIVE. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
AutoCAD SHX Text
NOTES: ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON FLOW CONDITIONS IN THE DRAINAGE SWALE OR DITCH. HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BY OWNER OR OWNER'S REPRESENTATIVE. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
THROUGH FILTER
TUBE
2" X 2" WOOD STAKES MAX 4' SPACING
FILTER TUBE (12" MIN DIAMETER)
FILTER TUBE CHECK DAM VIEW LOOKING UPSTREAM
TO��F CHECK DAM
SEE EMBEDMENT DETAIL
N.T.S.
TOP OF FILTER TUBE CHECK DAM
/(12"MIN DIA.)
FILTER TUBE CHECK DAM PROFILE
FILTER TUBE (12" MIN DIA)
N.T.S.
2" X 2" WOOD STAKES THROUGH TUBE (EXTEND 2" MAX ABOVE TOB OF TUBE) MAX 4' SPACING FOR ALL STAKES
2" X 2" WOOD STAKES DOWNSTREAM OF TUBE
EMBEDMENT DETAIL FOR FILTER TUBE CHECK DAM N.T.S.
GENERAL NOTES:
1. ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ONFLOW CONDITIONS IN THE DRAINAGE SWALE OR DITCH.
2. HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BYOWNER OR OWNER'S REPRESENTATIVE. PROVIDE CALCULATIONS UPON REQUESTOF THE REVIEWING AGENCY.
FILTER TUBE CHECK DAM Narth � Texas Councl of Gowmnsils
• STANDARD SPECIF1CA110N REFERENCE
202.10
DAlE STANDARD DRAWING NO.
TBD 1090
DRAFT
AutoCAD SHX Text
1090
AutoCAD SHX Text
FILTER TUBE CHECK DAM
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.10
AutoCAD SHX Text
DOWNSTREAM SIDE OF FILTER TUBE
AutoCAD SHX Text
THROUGH FILTER TUBE
AutoCAD SHX Text
2" X 2" WOOD STAKES MAX 4' SPACING
AutoCAD SHX Text
FILTER TUBE (12" MIN DIAMETER)
AutoCAD SHX Text
FILTER TUBE CHECK DAM VIEW LOOKING UPSTREAM
AutoCAD SHX Text
FILTER TUBE CHECK DAM PROFILE
AutoCAD SHX Text
EMBEDMENT DETAIL FOR FILTER TUBE CHECK DAM
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
TOE OF CHECK DAM
AutoCAD SHX Text
TOP OF CHECK DAM
AutoCAD SHX Text
FILTER TUBE (12"MIN DIA.)
AutoCAD SHX Text
SEE EMBEDMENT DETAIL
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
3" EMBEDMENT MINIMUM
AutoCAD SHX Text
2" X 2" WOOD STAKES DOWNSTREAM OF TUBE
AutoCAD SHX Text
2" X 2" WOOD STAKES THROUGH TUBE (EXTEND 2" MAX ABOVE TOB OF TUBE) MAX 4' SPACING FOR ALL STAKES
AutoCAD SHX Text
FILTER TUBE (12" MIN DIA)
AutoCAD SHX Text
GENERAL NOTES: GENERAL NOTES: 1. ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON ACTUAL DIMENSIONS OF THE CHECK DAMS SHALL BE DESIGNED BASED ON FLOW CONDITIONS IN THE DRAINAGE SWALE OR DITCH. 2. HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BY HEIGHT (H) AND SPACING (L) OF CHECK DAM AS PROVIDED IN PLANS BY OWNER OR OWNER'S REPRESENTATIVE. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
AutoCAD SHX Text
12" MINIMUM
AutoCAD SHX Text
(H)
AutoCAD SHX Text
9" - 20" PER DESIGN CALCULATIONS
NOTE: ACTUAL DIMENSIONS OF THE SEDIMENT TRAP SHALL BE DESIGNED BASED ON FLOWCONDITIONS AND SITE TOPOGRAPHY. PROVIDE CALCULATIONS THAT DOCUMENT THE FOLLOWINGPARAMETER USED TO DESIGN THE TRAP.
·SIZE OF CONTRUBUTING DRAINAGE AREA·DESIGN STORM VOLUME AND FLOW RATE AT THE TRAP·HEIGHT, SLOPE, AND LENGTH OF STONE OUTLET·STORAGE VOLUME·EXTENT OF GRADING TO PROVIDE THE CONTROLLED OUTLET
N.T.S.EXCAVATED STONE OUTLET SEDIMENT TRAP ISOMETRIC VIEW
21
1
3 (TYP.)
1
A
AVARIES
EXCAVATION LI
MIT
AS REQUIR
ED FOR S
TORAGE
B
B
FLOW
6-FOOTMAX
2' MIN.WIDTH
1.5 MAX
2' MIN.REVERSE
SLOPE
FLOW
DRAFT
AutoCAD SHX Text
1100A
AutoCAD SHX Text
EXCAVATED STONE OUTLET
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.12
AutoCAD SHX Text
SEDIMENT TRAP
·
··
DRAFT
SEDIMENT TRAP, GENERAL NOTES
AutoCAD SHX Text
1100B
AutoCAD SHX Text
EXCAVATED STONE OUTLET
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.12
AutoCAD SHX Text
SEDIMENT TRAP
AutoCAD SHX Text
EXCAVATED STONE OUTLET SEDIMENT TRAP VIEW LOOKING UPSTREAM
AutoCAD SHX Text
EXCAVATED STONE OUTLET SEDIMENT TRAP SECTION VIEW
AutoCAD SHX Text
WRAP STONE WITH GALVANIZED WOVEN WIRE MESH WHEN GREATER THAN 1.5' HEIGHT
AutoCAD SHX Text
12" MIN
AutoCAD SHX Text
21" MIN
AutoCAD SHX Text
OVERFILL 6" FOR SETTLEMENT IF FILL IS USED
AutoCAD SHX Text
1:1 SIDE SLOPE MAX
AutoCAD SHX Text
NATURAL GROUND
AutoCAD SHX Text
FILTER FABRIC
AutoCAD SHX Text
STONE OR EARTH FILL TO CONSTRICT SWALE
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
6"
AutoCAD SHX Text
FILTER FABRIC
AutoCAD SHX Text
6"-12" STONE RIPRAP
AutoCAD SHX Text
2' MIN ADVERSE SLOPE
AutoCAD SHX Text
1.5
AutoCAD SHX Text
1 OR FLATTER
AutoCAD SHX Text
1-1/2" FILTER STONE
AutoCAD SHX Text
EXCAVATION IF NECESSARY FOR STORAGE
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
NOTES: ACTUAL DIMENSIONS OF THE SEDIMENT TRAP SHALL BE DESIGNED BASED ON FLOW CONDITIONS AND SITE TYPOLOGY. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY. DESIGN VOLUME, HEIGHT, SLOPE, AND LENGTH AS PROVIDED IN PLANS PROVIDED BY OWNER OR OWNER'S REPRESENTATIVE.
BERMED STONE OUTLET SEDIMENT TRAP PLAN VIEW
BERMED STONE OUTLET SEDIMENT TRAP SECTION VIEW
N.T.S.
N.T.S.
SWALESEDIMENT LADENRUNOFF WATER We
2' MIN
L
2:1 MAX SIDE SLOPES
OVERFLOW ANDFILTERED WATER
CONTAINMENT BERM CONSTRUCTED FROM BOTTOM MATERIALEXCAVATED TO CREATE AN AVERAGE POND DEPTH OF AT
LEAST 30" WHEN MEASURED FROM THE BOTTOM OF THESWALE TO THE LOW POINT IN THE TOP OF THE ROCK OUTLET
2' MIN
MIN FREEBOARD OF 10"
12" MEAN DIAMETER STONE10'
4' MIN
40' MAX TOTOP OF ROCK
FILTER FABRIC
GENERAL NOTES:
1. ACTUAL DIMENSIONS OF THE SEDIMENT TRAP SHALL BE DESIGNED BASED ON FLOWCONDITIONS AND SITE TOPOGRAPHY.
2. PROVIDE CALCULATIONS UPON REQUEST OF THE REVIEWING AGENCY.
3. DESIGN OF VOLUME, HEIGHT, SLOPE, AND LENGTH AS PROVIDED IN PLANS PROVIDEDBY OWNER OR OWNER'S REPRESENTATIVE.
ACCEPTABLE MATERIALMATTINGS OR OTHERSTABILIZATION - RIP RAP,
RISERDEWATERING
OUTFALL PIPE
CLAY BERMCOMPACTED
HIGH FLOW OUTLET
ELEVATIONSPILLWAYEMERGENCY1' MIN.
1' MAX.1' MAX.
DESIGN CAPACITY
DESIGN HIGH WATER
6' MIN.
*SPECIFIC DESIGNINFORMATION ONTHE EROSIONCONTROL PLANS ISREQUIRED FOR EACHINSTALLATION
DESIGNCOMPUTATION
REQUIRED
REFERENCE: NCTCOG iSWM CRITERIA MANUAL FOR SITE DEVELOPMENT AND CONSTRUCTION, SECTION 3.9 SEDIMENT BASIN.
SLOPE TO DRAIN
EXCAVATED AREAFOR STORAGE ASNECESSARY, SHAPEMAY VARY. SIDESLOPES SHOULD 3:1OR FLATTER.
FLOWFLOW
PERFORATED RISER
PLAN VIEWN.T.S.
CROSS SECTION A-AN.T.S.
A A
NOTE:
1. PIPE SIZE, ROCK SIZE, AND BERM HEIGHT AS PROVIDED IN PLANS BY OWNER OR OWNER'SREPRESENTATIVE.
2. OPTIONAL: A COLLAR OF 1.5 - 3 INCH, WELL GRADED GRAVEL (NOT SHOWN) MAY BE PLACEDAROUND THE PERFORATED RISER.
DRAFT
AutoCAD SHX Text
WITH OVERFLOW RISER
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1120
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
SEDIMENT BASIN
AutoCAD SHX Text
N/A
SLOPE TO BE PROTECTED ---
SE CU RE PI PE:............,.---
--II-H+H-iWf:.=?(77/ WITH ANCHORS
MAXIMUM 1 O' ON CENTER
RIPRAP
DRAIN PIPE------...
MIN DEPTH -PIPE D
l
FILTER FABRIC
L ( 4' MIN) 1 % SLOPE MAX
DIVERSION DIKE
PIPE SLOPE DRAIN N.T.S.
,-------- FLARED END SECTION W/ INTEGRAL TOE PLATE
D
� I/DRAIN PIPE
1� 6Dl'Vlf����?ll
l�RIPRAP APRON PLAN VIEW
PIPE SLOPE DRAIN CROSS-SECTION AND APRON
PLAN VIEW
PIPE SLOPE DRAIN North � Texas Cooncl of Gowmm111ts
•
N.T.S.
STANDARD SPECIF1CA11DN REFERENCE
202.13
DAlE STANDARD DRA'MNG NO.
TBD 1130A
DRAFT
AutoCAD SHX Text
1130A
AutoCAD SHX Text
PIPE SLOPE DRAIN
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.13
AutoCAD SHX Text
PIPE SLOPE DRAIN
AutoCAD SHX Text
PIPE SLOPE DRAIN CROSS-SECTION AND APRON PLAN VIEW
AutoCAD SHX Text
D
AutoCAD SHX Text
DRAIN PIPE
AutoCAD SHX Text
3D
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
FLARED END SECTION W/ INTEGRAL TOE PLATE
AutoCAD SHX Text
RIPRAP APRON PLAN VIEW
AutoCAD SHX Text
SLOPE
AutoCAD SHX Text
H =D+12 (min)=D+12 H
AutoCAD SHX Text
DRAIN PIPE
AutoCAD SHX Text
MIN DEPTH =PIPE D
AutoCAD SHX Text
FILTER FABRIC
AutoCAD SHX Text
L (4' MIN) 1% SLOPE MAX
AutoCAD SHX Text
RIPRAP APRON
AutoCAD SHX Text
SECURE PIPE WITH ANCHORS MAXIMUM 10' ON CENTER
AutoCAD SHX Text
SLOPE TO BE PROTECTED
AutoCAD SHX Text
DIVERSION DIKE
GENERAL NOTES:
1. DIMENSIONS OF THE PIPE SLOPE DRAIN AND APPURTENANCES SHALL BEDESIGNED BASED ON SITE TOPOGRAPHY AND FLOW CONDITIONS.
2. H, L, AND D AS SHOWN SHALL BE PROVIDED IN PLANS BY OWNER OR OWNER'SREPRESENTATIVE.
3. PROVIDE CALCULATIONS THAT DOCUMENT THE FOLLOWING PARAMETERS USEDTO DESIGN THE PIPE SLOPE DRAIN UPON REQUEST OF THE REVIEWING AGENCY.
· PIPE MATERIAL AND SIZE· DISCHARGE VELOCITY· STONE SIZE AND DIMENSIONS OF RIPRAP APRON· PIPE LENGTH AND SLOPE
DRAFT
AutoCAD SHX Text
1130B
AutoCAD SHX Text
PIPE SLOPE DRAIN
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.13
AutoCAD SHX Text
GENERAL NOTES
ALTERNATIVE FORM FOR TYPE ACURB INLET PROTECTION
TYPE A CURB INLET PROTECTION
112" FILTER STONE
OR MULCH FILTERMATERIAL
EXTENDED WRAPPEDFILTER MATERIAL24" MIN. BEYOND
END OF CURB OPENINGON BOTH SIDES
EXTENDED WRAPPEDFILTER MATERIAL24" MIN. BEYOND
END OF CURB OPENINGON BOTH SIDES
NOTE: SEE NCTCOG STANDARDSPECIFICATIONS (2017), SECTION202.14 AND 202.18
12"
NOTE: VERTICAL PANEL BARRICADES TO BEPLACED WHEN LOCATED ON AN ACTIVE STREET.
4"x4" - W1.4xW1.4WELDED WIREFABRIC
NOTE: PLASTIC ORWIRE TIES AROUNDWIRE OR PLASTICMESH EVERY12"-18" OR MOREAS NEEDED
PLAN VIEW
PLAN VIEW
CROSS SECTION
CURBINLET
STD. CMU BLOCK
CROSS SECTION
CURBINLET
2" GAPBETWEEN TOPOF WRAPPEDFILTER ANDTOP OF INLETOPENING
1. DOUBLE WRAP OF FLEXIBLEWIRE MESH WITH MESHOPENING 3/4" MAX., OR
2. PLASTIC NETTING DOUBLEWRAPPED WITH 1/2" MAX.OPENING, OR
3. GEOSYNTHETIC TUBES
CURBOPENING
MIN. NO.BLOCKS
4'-6' 18'-10' 212'-14' 316'-20' 4
DRAFT
AutoCAD SHX Text
FILTER TUBE CURB
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1140
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.14
AutoCAD SHX Text
INLET PROTECTION
AutoCAD SHX Text
NOT ALLOWED ON ACTIVE CITY STREETS UNLESS APPROVED BY CITY
VARIES
INLET
18''
CUT AWAY OFFILTER FABRIC
EXTEND 2'-0'' MINIMUM BEYONDINLET OPENING AT EACH END. 3'' OVERLAP AT
FABRIC SPLICES.
MINIMUM 2'' HIGHCLEAR OPENING
(SEE TABLE EC1)
2''X4''-W1.4XW1.4
FLOW
FLOW
18" MIN.OVERLAP
12"18"
WIRE FABRICSTRUCTURE.
N.T.S.
N.T.S.
ROCK BAGS @3' O.C.
ROCK BAGS @3' O.C.
ROCK BAGSFILLED WITH 1 1/2"FILTER STONE
NOT ALLOWED ONACTIVE CITYSTREETS UNLESSAPPROVED BY CITY
NOTE: THIS CONTROL WILL DECREASE THE CAPACITY OF THE INLET. IT SHALL ONLY BE USEDWHEN AN ENGINEER HAS DETERMINED THERE IS ADEQUATE STORAGE OR POSITIVE OVERFLOW.
DRAFT
AutoCAD SHX Text
WIRE WEIR CURB
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1150A
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.14
AutoCAD SHX Text
INLET PROTECTION
AutoCAD SHX Text
WIRE WEIR CURB INLET PROTECTION ISOMETRIC VIEW
AutoCAD SHX Text
WIRE WEIR CURB INLET PROTECTION CROSS SECTION
CURBCURB
SIDEWALK
STORM SEWER INLET
18"
18"
12" MIN.ROCK BAGS SHALL BE EVENLY SPACEDALONG TOP AND ALONG THE FRONT OFINLET.
N.T.S.
INLETOPENING OF ROCK BAGS
TOP FRONT5'
10'
15'
20'
MINIMUM NUMBER
2
3
3
4
3
3
4
4
18"
FLOW
12"
TABLE EC1
NOTES:1.A SECTION OF FILTER FABRIC SHALL BE REMOVED AS SHOWN ON THIS DETAIL TO PROVIDE A 2" MINIMUM CLEAR OPENING.
FABRIC MUST BE SECURED TO WIRE BACKING WITH CLIPS OR HOG RINGS AT THIS LOCATION.2.INSPECTION SHALL BE MADE BY THE CONTRACTOR AND SILT ACCUMULATION MUST BE REMOVED WHEN DEPTH REACHES 2".3.INLET PROTECTIONS SHALL BE REMOVED AS SOON AS THE SOURCE OF SEDIMENT IS STABILIZED.
NOT ALLOWED ONACTIVE CITYSTREETS UNLESSAPPROVED BY CITY
DRAFT
AutoCAD SHX Text
WIRE WEIR CURB
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1150B
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.14
AutoCAD SHX Text
INLET PROTECTION
AutoCAD SHX Text
WIRE WEIR CURB INLET PROTECTION PLAN VIEW
TOP OFINLET BOX
FLOW
CURB
OVER-FLOW
1 1/2" FILTER STONEENCLOSED IN WIRE MESH
1 1/2" FILTER STONEENCLOSED IN WIRE MESH
WIRE TIE ENDS
ROCK SOCK
ROCK SOCK
PAVEMENT ORGROUNDSURFACE
3'-5' TYP.
5' MIN.
4" TO 6" MAX AT CURBS
0" ON PAVEMENT, 2" IN SOIL
N.T.S.
N.T.S.
2' MAX
APPROXIMATE30 DEGREES
NOT ALLOWED ONACTIVE CITYSTREETS UNLESSAPPROVED BY CITY
DRAFT
AutoCAD SHX Text
1160
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
202.14
AutoCAD SHX Text
CURB ROCK SOCK ON-GRADE CURB INLET PROTECTION DETAIL
AutoCAD SHX Text
N.T.S
AutoCAD SHX Text
CURB ROCK SOCK ON-GRADE
AutoCAD SHX Text
CURB INLET PROTECTION
AutoCAD SHX Text
CURB ROCK SOCK ON-GRADE CURB INLET PROTECTION GENERAL NOTES: 1. THIS DETAIL IS INTENDED FOR USE WITH ON-GRADE INLETS (NOT A LOW THIS DETAIL IS INTENDED FOR USE WITH ON-GRADE INLETS (NOT A LOW POINT) TO TRAP SEDIMENT. 2. DO NOT INSTALL ON INLETS WHERE THE ROCK SOCKS WOULD EXTEND INTO DO NOT INSTALL ON INLETS WHERE THE ROCK SOCKS WOULD EXTEND INTO AN ACTIVE TRAVEL LANE. 3. ROCK SOCKS MAY BE USED ON PAVED OR UNPAVED SURFACES. ROCK SOCKS MAY BE USED ON PAVED OR UNPAVED SURFACES. 4. MAXIMUM ROCK SOCK SIAMETER 4" TO 6". MAXIMUM ROCK SOCK SIAMETER 4" TO 6". 5. MINIMUM OF 2 CURB ROCK SOCKS.MINIMUM OF 2 CURB ROCK SOCKS.
AutoCAD SHX Text
ROCK SOCK SECTION
AutoCAD SHX Text
ROCK SOCK PLAN
12" M
INIM
UM
2"
EROSION CONTROL LOG
PLACE EXCAVATEDMATERIAL ON UPHILL
SIDE OF EROSIONCONTROL LOG.
NOTE: COMPACT EXCAVATED SOIL TO PREVENT UNDERCUTTING.
24"OVERLAP ENDS TIGHTLY24" MINIMUMSECURE END
OF LOG TOSTAKE ASDIRECTED
FLOWFLOW
COMPLETELY SURROUNDDRAINAGE ACCESS TOAREA DRAIN INLETS WITHEROSION CONTROL LOG
DROPINLET
METAL ORWOOD STAKES
METAL ORWOOD STAKES
STAKE ON DOWNHILLSIDE OFLOG ASNEEDEDTO HOLD INPLACE (TYPICAL)
FILTER TUBE*DIAMETER = 12"MINIMUM OR ASSPECIFIED ON PLAN
FILTER TUBE*DIAMETER 12" MINIMUMOR AS SPECIFIED ONPLANTEMP. EROSION
CONTROL LOG(12 " MIN.)
"Y"INLET
12" DIAMETER MINIMUM
2"M
IN.
2" x 2" WOODOR METALSTAKES,2' TO 4' LONG.(AS SHOWN ORTHROUGH THETUBE)
6" MIN.
N.T.S.
FILTER TUBE AREAINLET PROTECTION PLAN VIEW
N.T.S.
FILTER TUBE "Y" INLETPROTECTION CROSS SECTION
N.T.S.
EMBEDMENT EXAMPLEFOR FILTER TUBE
N.T.S.
FILTER TUBE DROP INLETPROTECTION CROSS SECTION
DRAFT
AutoCAD SHX Text
FILTER TUBE AREA
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1170
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.14
AutoCAD SHX Text
INLET PROTECTION
MIN.
MIN.
GRATE INLET
DROPINLET
NOTE:1. STORAGE VOLUME SHALL BE DESIGN STORMVOLUME OR 3,600 CUBIC FEET PER ACREDISTURBED.2. CONCENTRATED DITCH FLOW COMING FROMONE OR MORE SIDES TOWARD THE INLET MAYREQUIRE A STONE OVERFLOW STRUCTURE TO BECONSTRUCTED ON ONE SIDE OF THE INLET.
ATTACH FILTER FABRICAND 1/2 WIRE MESH TOFRAME USING 1/2PNEUMATIC STAPLESOR CAP NAILS
TOP OF INLET(DROP OR GRATE)
ADDITIONAL MIDSPANPOST IF REQUIREDALL SIDES SEE NOTE 4
2"x4" WOOD FRAME
CONCRETEAPRON
ATTACH FILTER FABRICAND 1/2 WIRE MESH TOFRAME USING 1/2PNEUMATIC STAPLESOR CAP NAILS
FILTER FABRIC (NCTCOG 202.5)
FILTER FABRIC (NCTCOG 202.5)
NOTE:1. STAKES SHALL CONFORM TO SPECIFICATIONSSECTION 202.5.2.22. HEIGHT OF INLET PROTECTION SURROUNDINGTHE INLET SHALL BE SHOWN ON THE PLANS ANDMUST BE CHECKED TO VERIFY PONDING WATERWILL NOT CAUSE FLOODING OF PROPERTY ORDAMAGE.3. CONCENTRATED DITCH FLOW COMING FROMONE OR MORE SIDES TOWARD THE INLET MAYREQUIRE A STONE OVERFLOW STRUCTURE TO BECONSTRUCTED ON ONE SIDE OF THE INLET.4. POST SHALL BE INSTALLED AT EACH CORNERAND BETWEEN CORNERS IF THE DISTANCE ISGREATER THAN 6' BETWEEN CORNER POSTS.
N.T.S.FILTER FABRIC DROP INLET PROTECTION CROSS SECTION (A-A)
ANCHOR TRENCHMAY BE OMITTEDALONG PERIMETERFOR AREAS WITHLESS THAN 2% SLOPE
INSTALL EROSION CONTROL
BLANKET PERPENDICULAR
TO SLOPE
FINISHED SLOPEFREE OF ROCKS, CLODS, STUMPSOR OBJECTIONAL MATERIAL
6"MIN.
OVERLAP
SLOPE > 2%
INSTALL EROSION CONTROL
BLANKET PERPENDICULAR
TO SLOPE
FINISHED SLOPEFREE OF ROCKS, CLODS, STUMPSOR OBJECTIONAL MATERIAL
TOP OF SLOPE ANCHOR TRENCH EXAMPLE 2
ANCHOR TRENCHCOMPACTED BACK-FILL OR GRAVEL
MINIMUM 1 ROW OFSTAPLES 12" O.C.
3' MIN.
6"
6" MIN.
TEMPORARY EROSION CONTROLBLANKET, ANCHOR EXAMPLES
DRAFT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1200B
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.15
EROSION CONTROL BLANKETS GENERAL NOTES:
1. NCTCOG STANDARD SPECIFICATIONS (2017) SECTION 202.15.
2. EROSION CONTROL BLANKET SHALL BE INSTALLED VERTICALLY DOWN SLOPE AS SHOWN.
3. PRIOR TO THE INSTALLATION: ALL ROCK, DIRT CLODS, STUMPS, ROOTS, TRASH, AND ANYOTHER OBSTRUCTIONS THAT WOULD PREVENT THE BLANKET FROM LYING IN DIRECTCONTRACT WITH THE SOIL SHALL BE REMOVED.
4. ANCHORING METHODS PROVIDED ARE EXAMPLES OF HE TYPE OF ANCHORING THE ECBMANUFACTURER MAY RECOMMEND. ALWAYS FOLLOW THE MANUFACTURER'SRECOMMENDATIONS FOR ANCHORING BASED ON THE SITE-SPECIFIC APPLICATION.
5. INSTALLATION AND ANCHORING SHALL CONFORM TO THE RECOMMENDATIONS SHOWNWITHIN THE MANUFACTURER'S PUBLISHED LITERATURE FOR THE APPROVED EROSIONCONTROL BLANKET. PARTICULAR ATTENTION MUST BE PAID TO JOINTS AND OVERLAPPINGMATERIAL. AT A MINIMUM, THE END OF EACH ROLL OF ECB SHALL OVERLAP THE NEXT ROLLBY 3 FEET AND THE SIDES OF ROLLS SHALL OVERLAP 4 INCHES.
6. IN ABSENCE OF MANUFACTURE'S LITERATURE, A MINIMUM 11-GAUGE WIRE STAPLES,6-INCHES IN LENGTH AND 1-INCH WIDTH WILL BE USED.
7. AFTER APPROPRIATE INSTALLATION, THE BLANKETS SHOULD BE CHECKED FOR UNIFORMCONTACT WITH THE SOIL, SECURITY OF THE LAP JOINTS, AND THE FLUSHNESS OF THESTAPLES WITH THE GROUND.
8. INSPECTION SHALL BE AS SPECIFIED IN THE SWPPP.
TEMPORARY EROSION CONTROLBLANKETS, GENERAL NOTES
DRAFT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1200C
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
202.15
STAPLE SPACING ASRECOMMENDED BYMANUFACTURER
PERMANENT EROSIONCONTROL BLANKET
INSTALL TRM
PERPENDICULAR
TO FLOW
STAPLE SPACING ASRECOMMENDED BYMANUFACTURER
CLTOE ANCHOR DETAIL
.
REFER TO DOWNSTREAMEND ANCHOR EXAMPLE
REFER TO UPSTREAMEND ANCHOR EXAMPLE
REFER TO TRM PERIMETERANCHOR EXAMPLE
FINISHEDSLOPE
FINISHEDSLOPE
N.T.S.
N.T.S.
3' MIN.
END OF TRM OVERLAP EXAMPLE
OVERLAP
CHANNEL FLOW
N.T.S.TOE ANCHOR DETAIL
COMPACTED BACKFILLOR GRAVEL
TRM HALF ISOMETRIC PLAN VIEW
TRM SHOULD BE INSTALLEDVERTICALLY DOWNSLOPE
TURF REINFORCEMENT MATS NOTES:
1. TURF REINFORCEMENT MATS SHALL BE INSTALLED VERTICALLY DOWN SLOPE AS SHOWN.
2. PRIOR TO THE INSTALLATION: ALL ROCKS, DIRT CLODS, STUMPS, ROOTS, TRASH AND ANY OTHEROBSTRUCTIONS THAT WOULD PREVENT THE MAT FROM DIRECT CONTACT WITH THE FINISHEDSLOPE, SHALL BE REMOVED.
8"-10" MIN. OVERLAP ORPER MANUFACTURESRECOMMENDATIONS
3'MIN
DRAFT
AutoCAD SHX Text
PERMANENT TURF
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1210A
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
REINFORCEMENT MATS
AutoCAD SHX Text
N/A
REFER TO DOWNSTREAMEND ANCHOR EXAMPLE
REFER TO UPSTREAMEND ANCHOR EXAMPLE
REFER TO END OF TRMANCHOR EXAMPLE
LONGITUDINAL SEAMSNOT PERMITTED WITHINTHE FLOWLINE OF THECHANNEL
18" MIN. OVERLAPAT LEAST 1/3 THEHEIGHT OF SLOPE
3' MIN. OVERLAP
FLOW
1 CONTINUOUSPIECE TRM
WIDTH VARIES BYMANUFACTURER
N.T.S.TRM ISOMETRIC PLAN VIEW FOR SMALL CHANNELS/DITCHES
NOTE: LONGITUDINAL INSTALLATION OF TURF REINFORCEMENT MAT PERMITTEDONLY FOR CHANNEL WIDTHS 0' TO 8'. CONTRACTOR SHALL VERIFY MAT MEETSOVERLAP AND SLOPE REQUIREMENTS STATED ABOVE.
DRAFT
AutoCAD SHX Text
PERMANENT TURF
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1210B
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
REINFORCEMENT MATS
AutoCAD SHX Text
NA
STAPLE SPACING ASRECOMMENDED BYMANUFACTURER
STAPLE SPACING ASRECOMMENDED BYMANUFACTURER
STAPLE TYPE &PATTERN PER
MANUFACTURERRECOMMENDATION
STAPLE TYPE &PATTERN PERMANUFACTURERRECOMMENDATION
STAPLE SPACING ASRECOMMENDED BY
MANUFACTURER
FINISHEDSLOPE
FINISHEDSLOPE
FINISHEDSLOPE
6"
6"
6"
6"
3' MIN.
6"
COMPACTED BACKFILLOR GRAVEL
CHANNELFLOW
CHANNELFLOW
COMPACTED BACKFILLOR GRAVEL
COMPACTED BACKFILLOR GRAVEL
6"
6"INSTALL EROSION
CONTROL BLANKET
PERPENDICULAR TO SLOPE
TRM DOWNSTREAM END ANCHOR EXAMPLEN.T.S.
TRM UPSTREAM END ANCHOR EXAMPLEN.T.S.
TRM PERIMETER ANCHOR EXAMPLEN.T.S.
DRAFT
AutoCAD SHX Text
PERMANENT TURF
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1210C
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
N/A
AutoCAD SHX Text
REINFORCEMENT MAT ANCHORING
OVERFALLELEVATION
RECEIVINGELEVATION
WELL GRADED STONE ORRECYCLED CONCRETE RIPRAP
TEMPORARY PIPESLOPE DRAIN PERNCTCOG 202.13
TEMPORARY PIPESLOPE DRAIN PERNCTCOG 202.13
FILTER FABRIC PERNCTCOG 202.12.2.3
WELL GRADED STONE ORRECYCLED CONCRETE RIPRAP
T2TSLOPE = 0%ON APRON
11
D
D
MIN.
SPECIFIC DESIGN INFORMATION ONTHE EROSION CONTROL PLANS ISREQUIRED FOR EACH INSTALLATION
0.5 x D
MIN
. APR
ON
WID
TH3
x PI
PE D
IAM
ETER
(D) +
L
0.75L
NOTE: DIMENSIONS OF THE RIPRAP APRON SHALL BE DESIGNED BASED ONFLOW CONDITIONS. TEMPORARY CONTROL DESIGN STORM (2-YEARS, 24-HOUR).PROVIDE CALCULATIONS THAT DOCUMENT THE FOLLOWING PARAMETERSUSED TO DESIGN THE APRON.
PIPE DIAMETER (OR EQUIVALENT FOR FLUME, SWALE, ETC.), D, FEET
DISCHARGE VELOCITY FROM DRAINAGE STRUCTURE, V , FT/S
DETERMINE GRADATION FOR d WELL GRADED STONE OR RECYCLEDCONCRETE RIPRAP
MEDIAN STONE DIAMETER d AND MAXIMUM STONE DIAMETER (d ), FEET10050
PUMPSEDIMENT CONTAINMENT FILTER BAG PUMP DISCHARGE HOSE SIPHON HOSE PLACED IN
WATER TO BE PUMPEDFLOW
SEDIMENT FILTER BAG PROFILEN.T.S.
DEWATERING CONTROL GENERAL NOTES:
1. THE BAG SHOULD BE A NON-WOVEN, NEEDLE-PUNCHED, GEOTEXTILE.MATERIALS SHOULD CONFORM TO SPECIFICATION 202.5.2.1 AS AMINIMUM.
2. CAPACITY, INSTALLATION, MAINTENANCE, AND REMOVAL OF BAGS ANDPUMPS SHOULD CONFORM TO PUBLISHED MANUFACTURERLITERATURE.
SEDIMENTCONTAINMENT
FILTER BAG
DRAFT
AutoCAD SHX Text
DEWATERING CONTROLS
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1230
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
203.2
EDGE OF PLASTIC LINING SANDBAG*
SANDBAG*
10 MIL. MINIMUM PLASTIC LINING
10 MIL. MINIMUM PLASTIC LINING
3' MIN.
2' MIN.
10' MIN.
VARIES SEEDESIGN CRITERIA
A A
CONCRETE WASHOUT NOTES:
*SANDBAGS MAY BEREPLACED BY A SOILBERM TO ANCHORTHE PLASTIC LINING.
1. WASHOUT AREA MUST BE CLEARLY MARKED WITH SIGNAGE NOTING THE WASHOUT AREA.
2. WASHOUT STRUCTURES SHALL BE CLEANED OUT WHEN THE STRUCTURE IS 75% FULL. TEMPORARYCONCRETE WASHOUT FACILITY SHOULD BE MAINTAINED TO PROVIDE ADEQUATE HOLDING CAPACITY.
CONCRETE WASHOUT SECTION A-A
CONCRETE WASHOUT PLAN VIEWN.F.S
N.F.S
DRAFT
AutoCAD SHX Text
CONCRETE WASHOUT
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
1240
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
N/A
AutoCAD SHX Text
CONTAINMENT
0.5T
VARIES1
T
TT
2T
11
COMPACTEDBACKFILL
PROPOSED GRADET
VERTICAL FILTER FABRICLAPS BOTTOM FABRIC
ROCK RIPRAP
EXCAVATIONLINE
6" MIN.BEDDING
6" MIN. BEDDING
FILTER FABRIC
FILTER FABRIC PERNCTCOG 803.4
5T
2 MAX.
1
· ROCK RIPRAP DRY OR GROUTED AS SHOWN ON EROSION CONTROL PLANS
· FILTER FABRIC SPLICES SHALL HAVE A MINIMUM 18 INCHES OVERLAP
· DETERMINE GRADATION FOR d WELL GRADED STONE
· MEDIAN STONE DIAMETER d AND MAXIMUM STONE DIAMETER d , FEET
· SIZING OF d(min), d(50), AND d(100) AS DETERMINED BY OWNER
100
T = 1.5 x d50
d =min.
50
100d =
d =
50
50
DRAFT
AutoCAD SHX Text
1250A
AutoCAD SHX Text
GROUTED ROCK
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
803.3
AutoCAD SHX Text
RIP RAP
AutoCAD SHX Text
TYPICAL ROCK RIPRAP SLOPE PROTECTION SECTION
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
ROCK RIPRAP TOP OF BANK DETAIL
AutoCAD SHX Text
N.T.S.
N.T.S.ROCK RIPRAP TOE OF SLOPE DETAIL
N.T.S.UPSTREAM ROCK RIPRAP TOE WALL DETAIL
ROCK RIPRAP
FILTER FABRIC ONEXCAVATION LINES
6" MIN. BEDDING
FLOW ROCK RIPRAP T
FILTER FABRIC ONEXCAVATION LINES
11
2T
2T
2T
T
11VARIES
1
11
2T
6" MIN. BEDDING
5T
DRAFT
AutoCAD SHX Text
1250B
AutoCAD SHX Text
GROUTED ROCK
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
803.3
AutoCAD SHX Text
RIP RAP
AutoCAD SHX Text
T
CHAIN LINK FENCE
"T" POST3/8" GUY WIRE W/TURN BUCKLE
3/8" TENSIONCABLE
NATURAL GROUND
PAINTED STEEL "T" POST8-FOOT
CHAINLINK PER NCTCOG801.4.2.1 CONNECT TOPOST USING TIE WIRE ORMETAL BANDS
C.L. OF GRASSYWATERWAY ORDITCH
"T" POST6' MIN.SPACING
LOCATE STONE OVERFLOWSTRUCTURE IN APPROACH
FLOW
18" MIN.
42"
4'
6' (TYP.)
6' (TYP.)6' (TYP.)
NOTES:1. CONCENTRATED DITCH FLOW COMING TOWARDTHE INSTALLATION WILL REQUIRE A STONEOVERFLOW STRUCTURE TO BE CONSTRUCTED.
2. HEIGHT OF INSTALLATION SHALL BE SHOWN ONPLANS AND MUST BE CHECKED TO VERIFY PONDINGWATER WILL NOT CAUSE FLOODING OF PROPERTYOR DAMAGE.
3. ENGINEER TO VERIFY APPLICABILITY OFTEMPORARY TRASH SCREEN.
DRAFT
AutoCAD SHX Text
1260A
AutoCAD SHX Text
STREAM TRASH
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
N/A
AutoCAD SHX Text
CATCH/SCREEN
AutoCAD SHX Text
TEMPORARY TRASH SCREEN DETAIL
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
PROFILE OFTEMPORARY TRASH SCREEN DETAIL
AutoCAD SHX Text
N.T.S.
EXISTING/PROPOSED STORM DRAIN OUTLET
PRE-MANUFACTURED MESH BAGVARIES BY MANUFACTURERMINIMUM 20mm/0.75-INCHMESH OPENING
INSTALL COLLAR ON HEADWALL OROPTIONAL WEIR CONFIGURATIONDOWNSTREAM OF OUTFALL
DRAFT
AutoCAD SHX Text
1260B
AutoCAD SHX Text
STREAM TRASH
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
N/A
AutoCAD SHX Text
CATCH/SCREEN
AutoCAD SHX Text
OUTLET TRASH SCREEN BAG
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
NOTE: INSTALL COLLAR AND BAG SIZED BY OWNER AND FROM OWNER'S MANUFACTURER OF CHOICE
BLOCK OFF PLATETRASH BASKETWING
WALL
MOUNTING BRACKETMOUNTING PLATE
HALF ISOMETRIC VIEW
HEAD WALL
WING WALL
MOUNTING BRACKETBLOCK OFF
PLATELATERAL BRACING AS ENGINEEROR MANUFACTURE SPECIFIED
TRASH BASKET
PROPOSED OREXISTING CONCRETECHANNEL RIPRAP
FLOW
MOUNTING BRACKET
POST INSTALLEDCONCRETE ANCHORAGE
ENGINEER TO VERIFYMIN. CONCRETE THICKNESS
FOR STRUCTURE ANCHORAGE
SIDE VIEW WITH HEADWALL
FLOW
FLOW
DRAFT
AutoCAD SHX Text
1270A
AutoCAD SHX Text
TRASH RACK
AutoCAD SHX Text
NOV. '20
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
N/A
AutoCAD SHX Text
CATCH/SCREEN
LIFTING I-BEAM HINGE PIN LIFTING I-BEAM
FRONT OPENSQUARETUBING
ROUND BARMESH
SQUARETUBING
ANGLE IRON
TRASH BASKETTOP VIEW
LIFTING I-BEAMANGLE IRON
LIFTINGI-BEAM
HINGE PIN
TRASH BASKETFRONT VIEW
ROUND BARMESH
HINGE PIN
SQUARETUBING
ROUND BARMESH
TRASH BASKETSIDE VIEW
MOUNTING BRACKETI-BEAM
NOTES:1. OVERALL SIZE AND LOCATION TO BE
DETERMINED BY THE OWNER.2. SIZE AND SPACING OF MESH TO BE
DETERMINED BY THE OWNER.SQUARETUBING
ANGLE IRON
TRASH BASKETISOMETRIC VIEW
MOUNTINGPLATE
MOUNTING BRACKET
3. SIZING OF STRUCTURAL MEMBERSAND CONNECTIONS ASDETERMINED BY OWNER.
DRAFT
AutoCAD SHX Text
1270B
AutoCAD SHX Text
TRASH RACK
AutoCAD SHX Text
TBD
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
N/A
AutoCAD SHX Text
CATCH/SCREEN
STANDARD DRAWINGS FOR PUBLIC WORKS CONSTRUCTION – NORTH CENTRAL TEXAS November, 2020
DIVISION 3000 EROSION AND SEDIMENT CONTROL
TABLE OF CONTENTS
Drawing #
3010
Subject Section I: Item #
504.5. Pages 504-6 to 504-11
3020 504.5. Pages 504-6 to 504-11
3030 504.5. Pages 504-6 to 504-11
3040 504.5. Pages 504-6 to 504-11
3050 504.5. Pages 504-6 to 504-11
3060 504.5. Pages 504-6 to 504-11
3070A 402. Pages 402-1 to 402-5
3070B 402. Pages 402-1 to 402-5
3070C 402. Pages 402-1 to 402-5
3070D 402. Pages 402-1 to 402-5
3080
Embedment Class “A” & “A-1”
Embedment Class “B”, “B+”, & “B-1”
Embedment
Class “B-2”, “B-3”, & “B-4”
Embedment
Class “C”, “C+”, & “C-1”
Embedment
Class “D+” & “G”
Embedment
Class “G-1” & “H”
Pavement Cut and Repair
Concrete and Parkway
Pavement Cut and Repair
Asphalt
Pavement Cut and Repair
Extent - Residential
Pavement Cut and Repair
Extent – Multiple Lanes
Infiltration Protection
Conduit Under Channel
504. Pages 504-1 to 504-12
803. Pages 803-1 to 803-9
DRAFT
DRAFT
AutoCAD SHX Text
SEE NOTE 6
AutoCAD SHX Text
5. Bd = TRENCH WIDTH 6. USE OF 95% DENSITY UNDER PAVEDSURFACE AND 90% IN UNPAVEDAREAS
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "A" & "A-1"
AutoCAD SHX Text
504.5
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3010
AutoCAD SHX Text
N.T.S
AutoCAD SHX Text
N.T.S
DRAFT
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
12"
AutoCAD SHX Text
6" MIN.
AutoCAD SHX Text
SEE NOTE 3
AutoCAD SHX Text
USE 95% DENSITY UNDER PAVED SURFACE AND 90% IN UNPAVED AREAS
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "B", "B+", & "B-1"
AutoCAD SHX Text
504.5
AutoCAD SHX Text
TBD
AutoCAD SHX Text
GRANULAR MATERIAL COMPACTED TO 90% OF STD. PROCTOR DENSITY. SEE NOTE 3
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
DRAFT
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
CEMENT-TREATED BACKFILL (SEE NOTE 4)
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
SEE NOTE 3
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
6" MIN
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "B-2", "B-3", & "B-4"
AutoCAD SHX Text
504.5
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3. USE 95% DENSITY UNDER PAVEDSURFACE AND 90% IN UNPAVEDAREAS 4. REFER TO 504.6.2
AutoCAD SHX Text
SEE NOTE 3
DRAFT
AutoCAD SHX Text
2. Bd = TRENCH WIDTH 3. USE 95% DENSITY UNDER PAVED SURFACE AND 90% IN UNPAVED AREAS
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
COVER EMBEDMENT WITH FILTER FABRIC/GEOTEXTILE AS REQUIRED BY OWNER
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "C", "C+", & "C-1"
AutoCAD SHX Text
504.5
AutoCAD SHX Text
TBD
AutoCAD SHX Text
SEE NOTE 3
AutoCAD SHX Text
SEE NOTE 3
DRAFT
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "D+" & "G"
AutoCAD SHX Text
504.5
AutoCAD SHX Text
TBD
AutoCAD SHX Text
1. Bc = OUTSIDE DIAMETER OF PIPE 2. Bd = TRENCH WIDTH 3. D = INSIDE DIAMETER OF PIPE 4. USE 95% DENSITY UNDER PAVED SURFACE AND 90% IN UNPAVED AREAS
AutoCAD SHX Text
Bc
AutoCAD SHX Text
VARIES
AutoCAD SHX Text
SELECT OR GRANULAR METERIAL
AutoCAD SHX Text
SEE NOTE 4
DRAFT
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
EMBEDMENT
AutoCAD SHX Text
CLASS "G-1" & "H"
AutoCAD SHX Text
TBD
AutoCAD SHX Text
NOTES: : 1. Bc = OUTSIDE DIAMETER OF PIPE 2. Bd = TRENCH WIDTH 3. D = INSIDE DIAMETER OF PIPE 4. USE 95% DENSITY UNDER PAVED SURFACE AND 90% IN UNPAVED AREAS
AutoCAD SHX Text
COVER EMMEDMENT WITH FILTER FABRIC/GEOTEXTILE
AutoCAD SHX Text
Bc
DRAFT
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
PAVEMENT CUT AND REPAIR
AutoCAD SHX Text
CONCRETE AND PARKWAY
AutoCAD SHX Text
402
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3070A
AutoCAD SHX Text
MATCH EXISTING CONCRETE THICKNESS TO MINIMUM THICKNESS OF CURRENT STANDARD FOR THE STREET TYPE
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
REPLACED CONCRETE TO BE ITEM 303 CONCRETE PAVEMENT CLASS P2 OR PP2 (MIN.4500 PSI), (UNLESS OTHERWISE SPECIFIED BY OWNER)
AutoCAD SHX Text
COMPACTED UTILITY EMBEDMENT - REFER TO DETAILS 3010 - 3060 (MATERIAL AND DIMENSIONS MUST BE APPROVED BY OWNER)
AutoCAD SHX Text
BACKFILL AS APPROVED BY OWNER 1. FLOWABLE FILL FLOWABLE FILL ITEM 504.2.3.4. FLOWABLE BACKFILL 2. NATURAL BACKFILL AT NATURAL BACKFILL AT 95% STANDARD PROCTOR DENSITY ITEM 504.2.3.3. TYPE "B" BACKFILL
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
CONNECT TO EXISTING WITH 24" LONG #4 BARS 12" DEEP DRILLED AND EPOXIED IN PLACE ON 24" CENTERS (UNLESS OTHERWISE SPECIFIED BY OWNER)
AutoCAD SHX Text
BACKFILL AS APPROVED BY OWNER 1. FLOWABLE FILL FLOWABLE FILL ITEM 504.2.3.4. FLOWABLE BACKFILL 2. NATURAL BACKFILL AT NATURAL BACKFILL AT 95% STANDARD PROCTOR DENSITY ITEM 504.2.3.3. TYPE "B" BACKFILL
AutoCAD SHX Text
TYPICAL 6" ABOVE CONDUIT
AutoCAD SHX Text
TYPICAL 6" BELOW CONDUIT
AutoCAD SHX Text
TYPICAL 6" ABOVE CONDUIT
AutoCAD SHX Text
TYPICAL 6" BELOW CONDUIT
AutoCAD SHX Text
COMPACTED UTILITY EMBEDMENT - REFER TO DETAILS 3010 - 3060 (MATERIAL AND DIMENSIONS MUST BE APPROVED BY OWNER)
DRAFT
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
PAVEMENT CUT AND REPAIR
AutoCAD SHX Text
ASPHALT
AutoCAD SHX Text
402
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3070B
AutoCAD SHX Text
GENERAL NOTE: CHECK WITH STREET OWNER FOR SPECIFIC REQUIREMENTS NOT CONTAINED HEREIN
AutoCAD SHX Text
MATCH EXISTING ASPHALT THICKNESS TO MINIMUM THICKNESS OF CURRENT STANDARD FOR THE STREET TYPE
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
MATCH EXISTING CONCRETE THICKNESS TO MINIMUM THICKNESS OF CURRENT STANDARD FOR THE STREET TYPE
AutoCAD SHX Text
REPLACED CONCRETE TO BE ITEM 303 CONCRETE PAVEMENT CLASS P2 OR PP2 (MIN. 4500 PSI), REINFORCING STEEL 24" O.C.E.W (UNLESS OTHERWISE SPECIFIED BY OWNER)
AutoCAD SHX Text
CONCRETE PAVEMENT WITH ASPHALT OVERLAY
AutoCAD SHX Text
CONDUIT
AutoCAD SHX Text
FIRM TRENCH WALL
AutoCAD SHX Text
COMPACTED UTILITY EMBEDMENT - REFER TO DETAILS 3010 - 3060 (MATERIAL AND DIMENSIONS MUST BE APPROVED BY OWNER)
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
CONNECT TO EXISTING WITH 24" LONG #4 BARS 12" DEEP DRILLED AND EPOXIED IN PLACE ON 24" CENTERS (UNLESS OTHERWISE SPECIFIED BY OWNER"
AutoCAD SHX Text
CRACK SEAL NEW JOINT (MATERIAL AS APPROVED BY OWNER)
AutoCAD SHX Text
BACKFILL AS APPROVED BY OWNER 1. FLOWABLE FILL ITEM 504.2.3.4. FLOWABLE FILL ITEM 504.2.3.4. FLOWABLE BACKFILL 2. NATURAL BACKFILL AT 95% NATURAL BACKFILL AT 95% STANDARD PROCTOR DENSITY ITEM 504.2.3.3. TYPE "B" BACKFILL
AutoCAD SHX Text
1' (UNLESS WITHIN 3' OF EXISTING JOINT THEN REMOVE AND REPLACE TO JOINT)
AutoCAD SHX Text
WIDTH
AutoCAD SHX Text
(SEE HORIZONTAL REPAIR LOCATIONS FOR MIN. WIDTH)
AutoCAD SHX Text
CONDUIT
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
BACKFILL AS APPROVED BY OWNER 1. FLOWABLE FILL FLOWABLE FILL ITEM 504.2.3.4. FLOWABLE BACKFILL 2. NATURAL BACKFILL AT 95% STANDARD NATURAL BACKFILL AT 95% STANDARD PROCTOR DENSITY ITEM 504.2.3.3. TYPE "B" BACKFILL
AutoCAD SHX Text
REPLACED BASE COURSE ASPHALT TO MATCH EXISTING ASPHALT TO MINIMUM THICKNESS OF CURRENT STANDARD FOR THE STREET TYPE
AutoCAD SHX Text
MATCH EXISTING ASPHALT THICKNESS SURFACE COURSE TO MINIMUM THICKNESS OF CURRENT STANDARD FOR THE STREET TYPE
AutoCAD SHX Text
CRACK SEAL NEW JOINT (MATERIAL AS APPROVED BY OWNER)
AutoCAD SHX Text
2' (SEE ADDITIONAL REQUIREMENTS ON STANDARD DRAWINGS 3070C AND 3070D)
AutoCAD SHX Text
(SEE HORIZONTAL REPAIR LOCATIONS FOR MIN. WIDTH)
AutoCAD SHX Text
WIDTH
AutoCAD SHX Text
COMPACTED UTILITY EMBEDMENT - REFER TO DETAILS 3010 - 3060 (MATERIAL AND DIMENSIONS MUST BE APPROVED BY OWNER)
AutoCAD SHX Text
FIRM TRENCH WALL
AutoCAD SHX Text
SAWCUT (FULL DEPTH)
AutoCAD SHX Text
FULL DEPTH ASPHALT PAVEMENT
AutoCAD SHX Text
N.T.S.
AutoCAD SHX Text
TYPICAL 6" ABOVE CONDUIT
AutoCAD SHX Text
TYPICAL 6" BELOW CONDUIT
AutoCAD SHX Text
TYPICAL 6" ABOVE CONDUIT
AutoCAD SHX Text
TYPICAL 6" BELOW CONDUIT
DRAFT
AutoCAD SHX Text
STANDARD DRAWING NO.
AutoCAD SHX Text
STANDARD SPECIFICATION REFERENCE
AutoCAD SHX Text
DATE
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
GENERAL NOTES 1. REMOVE AND REPLACE A MINIMUM 4' (ASPHALT) OR 3' (CONCRETE) LONGITUDINAL, OR 2' (ASPHALT) 1' REMOVE AND REPLACE A MINIMUM 4' (ASPHALT) OR 3' (CONCRETE) LONGITUDINAL, OR 2' (ASPHALT) 1' (CONCRETE) FROM THE EDGE OF THE TRENCH, WHICHEVER IS GREATER. 2. IF WITHIN 3' OF AN EXISTING JOINT, THEN REMOVE TO THE EXISTING JOINT. IF WITHIN 3' OF AN EXISTING JOINT, THEN REMOVE TO THE EXISTING JOINT. 3. MULTIPLE LOCATIONS ARE TO BE A MINIMUM OF 10' APART FROM EDGE OF REPAIR TO EDGE OF REPAIR, MULTIPLE LOCATIONS ARE TO BE A MINIMUM OF 10' APART FROM EDGE OF REPAIR TO EDGE OF REPAIR, IF LESS THAN 10' APART, A CONTINUOUS SECTION MUST BE REPLACED. 4. A GUTTER OF AT LEAST 12' MAY REMAIN, PROVIDED THAT THE CURB AND GUTTER IS NOT DAMAGED BY A GUTTER OF AT LEAST 12' MAY REMAIN, PROVIDED THAT THE CURB AND GUTTER IS NOT DAMAGED BY THE CONSTRUCTION ACTIVITY. 5. EXACT PAVEMENT REMOVAL LOCATIONS TO BE APPROVED BY OWNER PRIOR TO CONSTRUCTION. EXACT PAVEMENT REMOVAL LOCATIONS TO BE APPROVED BY OWNER PRIOR TO CONSTRUCTION.
AutoCAD SHX Text
STREET WIDTH 30' OR GREATER
AutoCAD SHX Text
TRENCH EDGE IS LESS THAN 5' FROM BUT GREATER THAN 2' (ASPHALT) OR 1' (CONCRETE) FROM
AutoCAD SHX Text
GREATER THAN 5 FEET
AutoCAD SHX Text
10 FEET
AutoCAD SHX Text
10 FEET
AutoCAD SHX Text
AutoCAD SHX Text
4' MINIMUM (ASPHALT) 3' MINIMUM (CONCRETE
AutoCAD SHX Text
TRENCH EDGE IS LESS THAN 5' FROM BUT GREATER THAN 2' (ASPHALT) OR 1' (CONCRETE) FROM .
AutoCAD SHX Text
AutoCAD SHX Text
4' MINIMUM (ASPHALT) 3' MINIMUM (CONCRETE
AutoCAD SHX Text
STREET WIDTH LESS THAN 30'
AutoCAD SHX Text
ALL RESIDENTIAL STREET WIDTHS
AutoCAD SHX Text
TRENCH EDGE IS LESS THAN 2' (ASPHALT) OR 1' (CONCRETE) FROM
AutoCAD SHX Text
4' MINIMUM (ASPHALT) 3' MINIMUM (CONCRETE)
AutoCAD SHX Text
REPLACE FROM TRENCH EDGE TO WITHIN 10' OF CURB, AND A MINIMUM OF 2' (ASPHALT) OR 1' (CONCRETE) FROM TRENCH TO REPAIR LIMITS. IF MINIMUM CAUSES REPAIR TO BE CLOSER THAN 10' FROM CURB, REPLACE CURB
AutoCAD SHX Text
VARIABLE WIDTH RESIDENTIAL STREET
AutoCAD SHX Text
PAVEMENT CUT AND REPAIR
AutoCAD SHX Text
EXTENT - RESIDENTIAL
AutoCAD SHX Text
402
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3070C
DRAFT
AutoCAD SHX Text
North Central Texas Council of Governments
AutoCAD SHX Text
PAVEMENT CUT AND REPAIR
AutoCAD SHX Text
EXTENT - MULTIPLE LANES
AutoCAD SHX Text
TBD
AutoCAD SHX Text
3070D
AutoCAD SHX Text
402
AutoCAD SHX Text
3070D
AutoCAD SHX Text
GENERAL NOTES 1. REMOVE AND REPLACE A MINIMUM OF 3' REMOVE AND REPLACE A MINIMUM OF 3' (CONCRETE) OR 4' (ASPHALT) LONGITUDINAL, OR 1' (CONCRETE) OR 2' (ASPHALT) FROM THE EDGE OF THE TRENCH, WHICHEVER IS GREATER. 2. IF WITHIN 3' OF AN EXISTING JOINT, THEN IF WITHIN 3' OF AN EXISTING JOINT, THEN REMOVE TO THE EXISTING JOINT. 3. MULTIPLE LOCATIONS ARE TO BE A MULTIPLE LOCATIONS ARE TO BE A MINIMUM OF 10' APART FROM EDGE OF REPAIR IF LESS THAN 10' APART, A CONTINUOUS SECTION MUST BE REPLACED. 4. A GUTTER OF AT LEAST 12' MAY REMAIN, A GUTTER OF AT LEAST 12' MAY REMAIN, PROVIDED TAT THE CURB AND GUTTER IS NOT DAMAGED BY THE CONSTRUCTION ACTIVITY. 5. EXACT PAVEMENT REMOVAL LOCATIONS TO EXACT PAVEMENT REMOVAL LOCATIONS TO BE APPROVED BY OWNER PRIOR TO CONSTRUCTION.