ESBD_File_336316_01_TWU_East Campus Utilities - Storm.pdf

PDF 9 MB Posted Sep 12, 2023

Attached to: East Campus Infrastructure
Solicitation number: RFP-731-24-001-CJ
Issued by: Denton County, Denton City, Texas

About this file

Written by GovTribe AI · Apr 2, 2024

This document is a construction plan developed by JQ Engineering, LLP on behalf of Texas Woman's University for the East Campus Utility Infrastructure Phase 2A - Storm Sewer project in Denton, Texas. The project scope includes the installation of new storm sewer piping, rehabilitation of the existing drainage ditch, construction of a new runoff reservoir, box culverts, sidewalks, lighting, and security poles, as well as the removal and relocation of existing fiber optic and copper cabling and installation of a new electrical duct bank. The plan provides detailed drawings, general notes, and erosion control measures for the construction work.

The project is located within the jurisdictions of Denton County and the City of Denton, Texas. No specific pricing, funding sources, set-asides, or incumbent contractor information is provided in the document. The construction work is scheduled to commence on September 7, 2023, though the term of the overall contract is not specified.

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Other files

File	Type	Posted
ESBD_File_336316_05_TWU_East Campus Drainage - Alternate Exhibits.pdf	PDF	Sep 12, 2023
ESBD_File_336316_04_TWU_East Campus Drainage - Narrative.pdf	PDF	Sep 12, 2023
ESBD_File_336316_06_TWU_HSC_Reference_Drawings.pdf	PDF	Sep 12, 2023
ESBD_File_336316_Addendum 2.pdf	PDF	Sep 12, 2023
ESBD_File_336316_Addendum 1-East Campus Infrastructure.pdf	PDF	Sep 12, 2023
ESBD_File_336316_RFP-731-24-001-CJ East Campus Infrastructure.pdf	PDF	Sep 12, 2023
ESBD_File_336316_02_TWU_East Campus Utilities - Narrative.pdf	PDF	Sep 12, 2023
ESBD_File_336316_03_TWU_East Campus Drainage - 90CDs.pdf	PDF	Sep 12, 2023

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C0.00

COVER SHEET

TWU EAST CAMPUS

UTILITY INFRASTRUCTURE

PHASE 2A - STORM SEWER

AREA MAP

SHEET LIST:

C0.00 COVER SHEET

C0.01 GENERAL NOTES

C1.00 EXISTING CONDITIONS

C2.00 PROPOSED CONDITIONS

C3.00 STORM PLAN & PROFILE

C3.01 STORM PLAN & PROFILE

C3.10 STORM DETAILS

C3.11 STORM DETAILS

C4.00 EROSION CONTROL PLAN

C4.10 EROSION CONTROL DETAILS

OWNER:

TEXAS WOMAN'S UNIVERSITY

304 ADMINISTRATION DR.

DENTON, TX 76204

940-898-2000

CIVIL ENGINEER:

JQ ENGINEERING, LLP

100 GLASS STREET

DALLAS, TEXAS 75207

CONTACT: KAREN SITES, PE

228-265-4726

KSITES@JQENG.COM

TEXAS WOMAN'S UNIVERSITY

DENTON, TX

SITE

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C0.01

GENERAL NOTES

Site Demolition Plan Notes: Drainage Plan Notes: Erosion Control Plan Notes:

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1. EXISTING TOPOGRAPHIC SURVEY AND LOCATION OF PHYSICAL FEATURES EXISTING TOPOGRAPHIC SURVEY AND LOCATION OF PHYSICAL FEATURES WERE OBTAINED FROM TOPOGRAPHIC SURVEYS PERFORMED BY JQ JQ INFRASTRUCTURE. . 2. NO DEMOLITION ACTIVITIES SHALL COMMENCE UNTIL ALL PERMITS ARE NO DEMOLITION ACTIVITIES SHALL COMMENCE UNTIL ALL PERMITS ARE OBTAINED AND PERIMETER EROSION CONTROL MEASURES ARE IN PLACE. 3. CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND UTILITIES WITHIN THE AREA OF CONSTRUCTION. 4. IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT ALL IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT ALL MANHOLES, CLEANOUTS, VALVE BOXES, FIRE HYDRANTS, ETC. WITHIN THE AREA OF CONSTRUCTION. 5. EXISTING SANITARY SEWER AND WATER UTILITY LINES ARE TO REMAIN IN EXISTING SANITARY SEWER AND WATER UTILITY LINES ARE TO REMAIN IN SERVICE AT ALL TIMES. CONTRACTOR TO MAKE PROVISIONS TO KEEP THESE UTILITIES IN SERVICE. ALL PROPOSED SHUT DOWNS OF UTILITIES MUST BE COORDINATED WITH THE OWNER. 6. PROVIDE EROSION AND SEDIMENTATION CONTROLS AS SHOWN ON THE PROVIDE EROSION AND SEDIMENTATION CONTROLS AS SHOWN ON THE AND SEDIMENTATION CONTROLS AS SHOWN ON THE DRAWINGS AND MAINTAIN FOR THE DURATION OF THE PROJECT. PROVIDE MAINTAIN FOR THE DURATION OF THE PROJECT. PROVIDE . PROVIDE ROUTINE MAINTENANCE AS REQUIRED BY THE SWPPP PLAN TO MAINTAIN THE INTEGRITY OF CONTROLS AND PROTECTION MEASURES AND REMOVE ANY ACCUMULATIONS OF MUD, SILT AND DEBRIS, WHICH WOULD JEOPARDIZE THE INTEGRITY OF THE CONTROL MEASURES. REFER TO DRAWINGS FOR DETAILS 7. CONTRACTOR SHALL EXERCISE CARE DURING OPERATIONS TO CONFINE CONTRACTOR SHALL EXERCISE CARE DURING OPERATIONS TO CONFINE DUST TO THE IMMEDIATE WORK AREA AND SHALL EMPLOY DUST CONTROL MEASURES TO ENSURE ADEQUATE DUST CONTROL THROUGHOUT DEMOLITION AND CONSTRUCTION OPERATIONS. 8. THE CONTRACTOR SHALL NOT DAMAGE ANY FENCES, DRIVES, PAVEMENT, THE CONTRACTOR SHALL NOT DAMAGE ANY FENCES, DRIVES, PAVEMENT, UTILITIES OR OTHER EXISTING FACILITIES INTENDED TO REMAIN. DAMAGE TO ADJOINING PROPERTY OUTSIDE THE LIMITS OF DISTURBANCE OR OTHER ITEMS INTENDED TO REMAIN SHALL BE REPAIRED OR REPLACED AT THE EXPENSE OF THE CONTRACTOR. 9. THE CONTRACTOR SHALL COMPLY TO THE FULLEST EXTENT WITH ALL THE CONTRACTOR SHALL COMPLY TO THE FULLEST EXTENT WITH ALL REGULATIONS GOVERNING AGENCIES REGARDING THE DEMOLITION, REMOVAL, TRANSPORTATION AND DISPOSAL OF ALL DEMOLITION DEBRIS. 10. THE CONTRACTOR SHALL REMOVE AND DISPOSAL OF ANY ON-SITE TRASH, THE CONTRACTOR SHALL REMOVE AND DISPOSAL OF ANY ON-SITE TRASH, DEBRIS, OR DEMOLITION MATERIALS. DISPOSAL OF ALL DEMOLITION MATERIALS OR PRE-EXISTING ON-SITE TRASH AND DEBRIS SHALL NOT BE ITEMIZED AND PAID FOR AS SEPARATE ITEMS BUT SHALL BE SUBSIDIARY TO THE CONTRACT PRICE. 11. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE PROTECTION THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE PROTECTION OF ALL PROPERTY CORNER MONUMENTS, BENCHMARKS, CONTROL POINTS, ETC, AND SHALL HAVE, AT HIS EXPENSE, ALL CORNER MONUMENTS REPLACED WHICH ARE DISTURBED BY CONSTRUCTION ACTIVITIES. 12. THE CONTRACTOR SHALL LOCATE AND REMOVE ALL UNDERGROUND UTILITY THE CONTRACTOR SHALL LOCATE AND REMOVE ALL UNDERGROUND UTILITY PIPING, CONDUIT, AND CABLES, REGARDLESS OF DEPTH. (UNLESS NOTED OTHERWISE)

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1. THE CONTRACTOR SHALL COMPLY WITH FEDERAL, STATE AND LOCAL THE CONTRACTOR SHALL COMPLY WITH FEDERAL, STATE AND LOCAL REGULATIONS REGARDING STORM WATER DISCHARGE AND EROSION & SEDIMENT CONTROL. 2. EROSION CONTROL MEASURES MUST BE IN PLACE BEFORE BEGINNING EROSION CONTROL MEASURES MUST BE IN PLACE BEFORE BEGINNING SOILS DISTURBING ACTIVITIES. 3. CONTRACTOR TO PROVIDE ADDITIONAL EROSION CONTROL AREAS ON CONTRACTOR TO PROVIDE ADDITIONAL EROSION CONTROL AREAS ON SITE THAT MAY NEED TO BE DISTURBED FOR LAY DOWN AREA, STAGING, ETC... 4. REFER TO SHEET ______ FOR ADDITIONAL EROSION CONTROL REFER TO SHEET ______ FOR ADDITIONAL EROSION CONTROL INFORMATION, NOTES AND DETAILS.

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1. THE HORIZONTAL AND VERTICAL LOCATION OF EXISTING SUBSURFACE THE HORIZONTAL AND VERTICAL LOCATION OF EXISTING SUBSURFACE UTILITIES HAVE BEEN DETERMINED FROM DATA RECORDED BY OTHERS AND THE BEST AVAILABLE RECORDS. FIELD DATA IS LIMITED TO THAT WHICH IS VISIBLE AND CAN BE MEASURED. THIS DOES NOT PRECLUDE THE EXISTENCE OF OTHER UNDERGROUND ITEMS. THE COMPLETENESS AND/OR ACCURACY OF THESE RECORDS CANNOT BE GUARANTEED, EXCEPT INSOFAR AS THEY CAN BE VERIFIED BY THE FIELD MEASUREMENT. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO UNCOVER AND VERIFY THE ACTUAL DEPTH AND CONDITION OF ALL AFFECTED UNDERGROUND UTILITIES WITHIN THE AREA OF CONSTRUCTION PRIOR TO BEGINNING THE ACTUAL WORK. 2. REMOVE FROM THE SITE ALL SURFACE FEATURES AND STORM REMOVE FROM THE SITE ALL SURFACE FEATURES AND STORM UTILITIES INDICATED ON THE DRAWINGS TO BE DEMOLISHED OR REMOVED. BACKFILL TRENCHES EXCAVATED FOR UTILITY REMOVAL. 3. SUBMIT TO THE ARCHITECT/ENGINEER AND OWNER'S DESIGNATED SUBMIT TO THE ARCHITECT/ENGINEER AND OWNER'S DESIGNATED REPRESENTATIVE A TRENCH SAFETY PLAN SEALED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE OF TEXAS. THIS PLAN SHALL MEET OSHA REQUIREMENTS. CONTRACTOR SUBMITTAL SHALL INCLUDE A TRENCH SAFETY PLAN IN COMPLIANCE WITH TEXAS HOUSE BILL 1569 AND MUST BE RECEIVED BEFORE BEGINNING WORK ON THE PROJECT. 4. THE CONTRACTOR IS RESPONSIBLE FOR ANY AND ALL DAMAGE TO THE CONTRACTOR IS RESPONSIBLE FOR ANY AND ALL DAMAGE TO EXISTING UTILITIES THAT ARE TO REMAIN. CONTRACTOR SHALL REPAIR OR REPLACE ANY AND ALL DAMAGED UTILITIES TO THEIR ORIGINAL CONDITION AT NO COST TO THE OWNER. 5. TESTING OF UTILITY TRENCH BACKFILL COMPACTION SHALL BE AT 75' TESTING OF UTILITY TRENCH BACKFILL COMPACTION SHALL BE AT 75' INTERVALS AND EACH LIFT'S BACKFILL. BACKFILL SHALL BE PROCESSED SUCH THAT NO DIRT CLODS ARE IN EXCESS OF 4" DIAMETER. ALL SANITARY SEWER LINES AND STORM SEWER LINES SHALL BE TV TESTED AT THE COMPLETION OF THE PROJECT (IN ADDITION TO MINIMUM CODE OR OTHER REQUIREMENTS) TO CHECK FOR DAMAGE CAUSED BY OTHER TRADES, UTILITY CONFLICTS, TRENCH SETTLEMENT, ETC. THE COST OF SUCH SHALL BE INCLUDED IN THE CONTRACTORS BASE PRICE. 6. ALL PIPE SHALL BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS. ALL PIPE SHALL BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS. 7. REFER TO THE MOST RECENT GEOTECHNICAL REPORT FOR REFER TO THE MOST RECENT GEOTECHNICAL REPORT FOR REQUIREMENTS REGARDING FILL COMPACTION AND MOISTURE CONTENT. 8. UNLESS NOTED, STORM DRAIN LINES MAY BE MADE OF THE UNLESS NOTED, STORM DRAIN LINES MAY BE MADE OF THE FOLLOWING MATERIALS: A. PIPE SIZE 12 INCH OR SMALLER SHALL BE PVC PIPE SIZE 12 INCH OR SMALLER SHALL BE PVC B. PIPE SIZE GREATER THAN 12 INCH SHALL BE RCP. PIPE SIZE GREATER THAN 12 INCH SHALL BE RCP. C. RCP SHALL BE C-76, CLASS IIIRCP SHALL BE C-76, CLASS III

C1.00

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EX 2 ~ 20" RCP STORM TO BE REMOVED

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EX HEADWALL TO BE REMOVED

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( IN FEET )

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GRAPHIC SCALE

NOTE: EXISTING GAS AND ELECTRIC LINES ARE LOCATED WITHIN THE VICINITY OF THIS PROJECT.

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HEALTH SCIENCE CENTER FF= 646.00

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NOTE: THIS SHEET IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY AND DOES NOT AFFECT THIS PROJECT.

6'X3' BOX CULVERT

300 LF @ 0.20%

STA 1+57 STORM

CONSTRUCT:

5 LF OF 12" PVC PIPE

1-12" PLUG

STA 2+43 STORM

CONSTRUCT:

5 LF OF 12" PVC PIPE

1-12" PLUG

STA 3+60 STORM

CONSTRUCT:

5 LF OF 12" PVC PIPE

1-12" PLUG

STA 4+32 STORM

CONSTRUCT:

5 LF OF 18" RCP

1-18" PLUG

STA 4+18 STORM

CONSTRUCT:

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1-12" PLUG

STA 0+00.00 STORM

N: 7133492.63 E: 2389949.89

INSTALL TEMPORARY RIP RAP

6'X3' BOX CULVERT FL 635.75 (NW)

STA 3+00.00 STORM

N: 7133676.57 E: 22389714.40

RIM 645.5

CONSTRUCT:

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6'X3' BOX CULVERT FL 636.35 (W&SE)

STA 4+60.00 STORM

N: 7133674.65 E: 2389554.68

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6'X4' BOX CULVERT BY OTHERS FL 633.48 BTM 632.81

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EX GROUND

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STA 3+00.00 STORM

N: 7133676.57 E: 22389714.40

RIM 655.4

CONSTRUCT:

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6'X3' BOX CULVERT FL 636.35 (W)

EX 20" RCP 652.46 (W)

EX 20" RCP 652.35 (W)

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01 CONCRETE PAVEMENT TRENCH REPAIR

03 TYPICAL TRENCH BACKFILL DETAIL

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4,500 PSI CONCRETE

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NO #4 BARS @12" O-C

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CONSTRUCTION JOINT WITH SILICONE JOINT SEALANT (TYP.)

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EXISTING TREATED SUBGRADE (IF ANY)

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JOINTING SHALL MATCH EXISTING LOCATIONS AND TYPES AS CLOSELY AS POSSIBLE

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EXISTING CONCRETE PAVEMENT

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UNDISTURBED SUBGRADE

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TRENCH WALL

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BACKFILL MATERIAL

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AutoCAD SHX Text RCP STORM SEWER BEDDING MATERIAL BEDDING MATERIAL SHALL BE COMPOSED OF CRUSHED STONE OR CRUSHED GRAVEL. INITIAL BACKFILL INITIAL BACKFILL SHALL CONSIST OF SAND WHICH TO CONFORMS TO THE REQUIREMENTS FOR BEDDING MATERIAL. SECONDARY BACKFILL SECONDARY BACKFILL SHALL CONSIST OF MATERIAL REMOVED FROM THE TRENCH AND SHALL BE FREE OF BRUSH, DEBRIS AND TRASH. NO ROCK OR STONES HAVING ANY DIMENSION LARGER THAN SIX INCHES (6") AT THE LARGEST DIMENSION SHALL BE USED IN THE SECONDARY BACKFILLING ZONE. SECONDARY BACKFILL SHALL BE PRIMARILY COMPOSED OF COMPACTIBLE SOIL MATERIALS.

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MAX.

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DIA.

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TRENCH WALLS MUST BE VERTICAL

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MAX.

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MIN.

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MAX.

AutoCAD SHX Text CONTRACTOR SHALL REFERENCE THE LANDSCAPE PLAN(S) REGARDING FINISH SODDING/REVEGATATION

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%%UNATURAL GROUND

AutoCAD SHX Text CONTROLLED LOW STRENGTH MATERIAL (FLOWABLE FILL) OR 1-1/2 SACKS 1-1/2 SACKS CEMENT/C.Y. CEMENT STABILIZED SAND, COMPACTED TO 95% STANDARD PROCTOR, EXTEND UP TO SUBGRADE

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%%UEXISTING PAVEMENT

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WARNING TAPE, SEE SPECIFICATIONS

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NEW PAVEMENT, SEE CIVIL DETAILS CX.X

TOPSOIL, VARIES, REFERENCE LANDSCAPE

C4.01

EROSION CONTROL PLAN

GENERAL NOTES

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ICV

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WVB

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SCF

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SCF

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SCF

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SILT FENCE

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TREE PROTECTION (TYP)

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INSTALL ROCK BERM DOWNSTREAM OF CONSTRUCTION

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PROP STORM SEWER

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( IN FEET )

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GRAPHIC SCALE

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SILT FENCE

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ROCK BERM

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SCF

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EXISTING CONTOUR AND ELEVATION

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TREE PROTECTION

1. THIS PLAN SHOWS THE MINIMUM EROSION CONTROL MEASURES. THE CONTRACTOR SHALL PREPARE A THIS PLAN SHOWS THE MINIMUM EROSION CONTROL MEASURES. THE CONTRACTOR SHALL PREPARE A COMPLETE EROSION CONTROL PLAN AND SUBMIT TO THE OWNER FOR APPROVAL. 2. CONTRACTOR SHALL ESTABLISH A CONSTRUCTION ENTRANCE PER THE DETAIL ON SHEET C4.10. LOCATION CONTRACTOR SHALL ESTABLISH A CONSTRUCTION ENTRANCE PER THE DETAIL ON SHEET C4.10. LOCATION C4.10. LOCATION . LOCATION SHALL BE COORDINATED WITH THE OWNER. 3. EROSION CONTROL MEASURES MAY ONLY BE PLACED IN FRONT OF INLETS, OR IN CHANNELS, DRAINAGE EROSION CONTROL MEASURES MAY ONLY BE PLACED IN FRONT OF INLETS, OR IN CHANNELS, DRAINAGE WAYS OR BORROW DITCHES AT RISK OF CONTRACTOR. CONTRACTOR SHALL REMAIN LIABLE FOR ANY DAMAGE CAUSED BY THE MEASURE, INCLUDING FLOODING DAMAGE, WHICH MAY OCCUR DUE TO BLOCKED DRAINAGE. AT THE CONCLUSION OF THE PROJECT, ALL CHANNELS, DRAINAGE WAYS, AND BORROW DITCHES SHALL BE DREDGED OF ANY SEDIMENT GENERATED BY THE PROJECT OR DEPOSITED AS A RESULT OF EROSION CONTROL MEASURES. 4. TREE PROTECTIVE FENCING MUST BE INSTALLED PRIOR TO CONSTRUCTION, AND MUST REMAIN IN PLACE TREE PROTECTIVE FENCING MUST BE INSTALLED PRIOR TO CONSTRUCTION, AND MUST REMAIN IN PLACE UNTIL ALL WORK IS COMPLETED. ANY TREE WITHIN THE CONSTRUCTION LIMITS MUST HAVE PROTECTION. 5. NO HEAVY EQUIPMENT OR MATERIAL STORAGE IS ALLOWED WITHIN THE TREE PROTECTED AREA. NO HEAVY EQUIPMENT OR MATERIAL STORAGE IS ALLOWED WITHIN THE TREE PROTECTED AREA. 6. WORK SHALL BE DONE BY HAND WITHIN THE TREE PROTECTED AREA WHEN POSSIBLE. WORK SHALL BE DONE BY HAND WITHIN THE TREE PROTECTED AREA WHEN POSSIBLE. 7. FENCING MUST BE REPLACED IMMEDIATELY WHEN NOT WORKING IN PROTECTED AREA. FENCING MUST BE REPLACED IMMEDIATELY WHEN NOT WORKING IN PROTECTED AREA.

C4.10

EROSION CONTROL DETAILS

03 SILT FENCE INSTALLATION

04 TREE PROTECTION

02 STABILIZED CONSTRUCTION EXIT

MATERIALS:

INSTALLATION: (NORTH CAROLINA, 1993)

05 TRUCK WASHDOWN AREA DETAIL

MATERIALS:

INSTALLATION:

01 ROCK BERM DETAIL

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L I C ENS ED

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6" MIN.

AutoCAD SHX Text WIRE MESH BACKING SUPPORT 4x4-W1.4xW1.4 MINIMUM ALLOWABLE, TYP. CHAIN LINK FENCE FABRIC IS ACCEPTABLE

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STEEL FENCE POST MAX. 6' SPACING, MIN. EMBEDMENT = 1'

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FABRIC TOE-IN

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TRENCH

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6" MIN.

AutoCAD SHX Text %%uISOMETRIC PLAN VIEW%%u

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1. STEEL POSTS WHICH SUPPORT THE SILT FENCE SHALL BE STEEL POSTS WHICH SUPPORT THE SILT FENCE SHALL BE INSTALLED ON A SLIGHT ANGLE TOWARD THE ANTICIPATED RUNOFF SOURCE. POST MUST BE EMBEDDED A MINIMUM OF ONE FOOT. 2. THE TOE OF THE SILT FENCE SHALL BE TRENCHED IN WITH A THE TOE OF THE SILT FENCE SHALL BE TRENCHED IN WITH A SPADE OR MECHANICAL TRENCHER, SO THAT THE DOWNSLOPE FACE OF THE TRENCH IS FLAT AND PERPENDICULAR TO THE LINE OF FLOW. WHERE FENCE CANNOT BE TRENCHED IN (e.g. PAVEMENT), WEIGHT FABRIC FLAP WITH ROCK ON UPHILL SIDE TO PREVENT FLOW FROM SEEPING UNDER FENCE. 3. THE TRENCH MUST BE A MINIMUM OF 6 INCHES DEEP AND 6 THE TRENCH MUST BE A MINIMUM OF 6 INCHES DEEP AND 6 INCHES WIDE TO ALLOW FOR THE SILT FENCE FABRIC TO BE LAID IN THE GROUND AND BACKFILLED WITH COMPACTED MATERIAL. 4. SILT FENCE SHOULD BE SECURELY FASTENED TO EACH STEEL SILT FENCE SHOULD BE SECURELY FASTENED TO EACH STEEL SUPPORT POST OR TO WOVEN WIRE, WHICH IN TURN IS ATTACHED TO THE STEEL FENCE POST. THERE SHALL BE A 3 FOOT OVERLAP, SECURELY FASTENED WHERE ENDS OF FABRIC MEET. 5. INSPECTION SHALL BE MADE EVERY TWO WEEKS AND AFTER INSPECTION SHALL BE MADE EVERY TWO WEEKS AND AFTER EACH 1/2" RAINFALL. REPAIR OR REPLACEMENT SHALL BE MADE PROMPTLY AS NEEDED. 6. SILT FENCE SHALL BE REMOVED WHEN THE SITE IS COMPLETELY SILT FENCE SHALL BE REMOVED WHEN THE SITE IS COMPLETELY STABILIZED SO AS NOT TO BLOCK OR IMPEDE STORM FLOW OR DRAINAGE. 7. ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHES A ACCUMULATED SILT SHALL BE REMOVED WHEN IT REACHES A DEPTH OF HALF THE HEIGHT OF THE FENCE. THE SILT SHALL BE DISPOSED OF AT AN APPROVED SITE AND IN SUCH A MANNER AS TO NOT CONTRIBUTE TO ADDITIONAL SILTATION.

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FLOW

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SILT FENCE (MIN. HEIGHT 24" ABOVE EXIST. GROUND)

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COMPACTED EARTH OR ROCK BACKFILL

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AutoCAD SHX Text 6'-0" MTL. T-POST @ ±8'-0" O.C. AND AT EACH CORNER, FORMING AN ENCLOSURE AROUND TREE

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FINISH GRADE

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4'-0" HT. STOCK FENCE, 12 1/2 GAU. OR ORANGE SNOW FENCE

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EXIST. TREE TO REMAIN REF. SPEC.'S FOR TREE PRUNING REQ.'S

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EXTENTS OF DRIPLINE- EXTEND PROTECTIVE FENCE TO EDGE OF DRIPLINE, U.N.O.

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%%UPRIMARY PROTECTION

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12' MIN.

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50' MIN.

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4-8" COURSE AGGREGATE

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GEOTEXTILE FABRIC TO STABILIZE FOUNDATION

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PUBLIC ROAD

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1. THE AGGREGATE SHOULD CONSIST OF 4 TO 8 INCH WASHED STONE OVER A STABLE FOUNDATION AS SPECIFIED IN THE AGGREGATE SHOULD CONSIST OF 4 TO 8 INCH WASHED STONE OVER A STABLE FOUNDATION AS SPECIFIED IN THE PLAN. 2. THE AGGREGATE SHOULD BE PLACED WITH A MINIMUM THICKNESS OF 8 INCHES. THE AGGREGATE SHOULD BE PLACED WITH A MINIMUM THICKNESS OF 8 INCHES. 3. THE GEOTEXTILE FABRIC SHOULD BE DESIGNED SPECIALLY FOR USE AS A SOIL FILTRATION MEDIA WITH AN THE GEOTEXTILE FABRIC SHOULD BE DESIGNED SPECIALLY FOR USE AS A SOIL FILTRATION MEDIA WITH AN APPROPRIATE WEIGHT OF 6 oz/yd², A MULLEN BURST RATING OF 140 lbs/in², AND AN EQUIVALENT OPENING SIZE GREATER THAN A NUMBER 50 SIEVE. 4. IF A WASHING FACILITY IS REQUIRED, A LEVEL AREA WITH A MINIMUM OF 4 INCH DIAMETER WASHED STONE OR IF A WASHING FACILITY IS REQUIRED, A LEVEL AREA WITH A MINIMUM OF 4 INCH DIAMETER WASHED STONE OR COMMERCIAL RACK SHOULD BE INCLUDED IN THE PLANS. DIVERT WASTEWATER TO A SEDIMENT TRAP OR BASIN. 1. AVOID CURVES ON PUBLIC ROADS AND STEEP SLOPES. REMOVE VEGETATION AND OTHER OBJECTIONABLE MATERIAL AVOID CURVES ON PUBLIC ROADS AND STEEP SLOPES. REMOVE VEGETATION AND OTHER OBJECTIONABLE MATERIAL FROM THE FOUNDATION AREA. GRADE CROWN FOUNDATION FOR POSITIVE DRAINAGE. 2. THE MINIMUM WIDTH OF THE ENTRANCE/EXIT SHOULD BE 12 FEET OR THE FULL WIDTH OF EXIT ROADWAY, THE MINIMUM WIDTH OF THE ENTRANCE/EXIT SHOULD BE 12 FEET OR THE FULL WIDTH OF EXIT ROADWAY, WHICHEVER IS GREATER. 3. THE CONSTRUCTION ENTRANCE SHOULD BE AT LEAST 50 FEET LONG. THE CONSTRUCTION ENTRANCE SHOULD BE AT LEAST 50 FEET LONG. 4. IF THE SLOPE TOWARDS THE ROAD EXCEEDS 2%, CONSTRUCT A RIDGE, 6 TO 8 INCHES HIGH WITH 3:1 (H:V) SIDE IF THE SLOPE TOWARDS THE ROAD EXCEEDS 2%, CONSTRUCT A RIDGE, 6 TO 8 INCHES HIGH WITH 3:1 (H:V) SIDE SLOPES, ACROSS THE FOUNDATION APPROXIMATELY 15 FEET FROM THE ENTRANCE TO DIVERT RUNOFF AWAY FROM THE PUBLIC ROAD. 5. PLACE GEOTEXTILE FABRIC AND GRADE FOUNDATION TO IMPROVE STABILITY. ESPECIALLY WHERE WET CONDITIONS PLACE GEOTEXTILE FABRIC AND GRADE FOUNDATION TO IMPROVE STABILITY. ESPECIALLY WHERE WET CONDITIONS ARE ANTICIPATED. 6. PLACE STONE TO DIMENSIONS AND GRADE SHOWN ON PLANS. LEAVE SURFACE SMOOTH AND SLOPE FOR DRAINAGE. PLACE STONE TO DIMENSIONS AND GRADE SHOWN ON PLANS. LEAVE SURFACE SMOOTH AND SLOPE FOR DRAINAGE. 7. DIVERT ALL SURFACE RUNOFF AND DRAINAGE FROM THE STONE PAD TO A SEDIMENT TRAP OR BASIN. DIVERT ALL SURFACE RUNOFF AND DRAINAGE FROM THE STONE PAD TO A SEDIMENT TRAP OR BASIN. 8. INSTALL PIPE UNDER PAD AS NEEDED TO MAINTAIN PROPER PUBLIC ROAD DRAINAGE.INSTALL PIPE UNDER PAD AS NEEDED TO MAINTAIN PROPER PUBLIC ROAD DRAINAGE.

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DIVERSION RIDGE

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PUBLIC ROAD

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GRADE > 2%

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GEOTEXTILE FABRIC

AutoCAD SHX Text CONCRETE WASHOUT PIT WITH SOLID LINING COVERED. (2' TO 1' MAX. SIDE SLOPES), SEE DETAIL XXXXXXXXXXXXXX

AutoCAD SHX Text 10'x25' MOBILE/PORTABLE WATER SUPPLY STORAGE AREA. WATER TO BE SUPPLIED BY CONTRACTOR

AutoCAD SHX Text TRUCK WASHDOWN AREA (25'X50' MIN.) 8" THICK MIN. WITH 4" WASH STONE OVER A SOLID GEOTEXTILE LINING COVER OVER THE EXISTING PAVEMENT.

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WOVEN WIRE SHEATHING

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FLOW

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%%UCROSS SECTION

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FLOW

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%%UISOMETRIC PLAN VIEW

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WOVEN WIRE SHEATHING

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1. THE BERM STRUCTURE SHOULD' BE SECURED WITH A WOVEN WIRE SHEATHING HAVING MAXIMUM OPENING OF 1 THE BERM STRUCTURE SHOULD' BE SECURED WITH A WOVEN WIRE SHEATHING HAVING MAXIMUM OPENING OF 1 INCH AND A MINIMUM WIRE DIAMETER OF 20 GAUGE GALVANIZED AND SHOULD BE SECURED WITH SHOAT RINGS. 2. CLEAN, OPEN GRADED 3- TO 5-INCH DIAMETER ROCK SHOULD BE USED, EXCEPT IN AREAS WHERE HIGH CLEAN, OPEN GRADED 3- TO 5-INCH DIAMETER ROCK SHOULD BE USED, EXCEPT IN AREAS WHERE HIGH VELOCITIES OR LARGE VOLUMES OF FLOW ARE EXPECTED, WHERE 5- TO 8-INCH DIAMETER ROCKS MAY BE USED. 1. LAYOUT THE WOVEN WIRE SHEATHING PERPENDICULAR TO THE FLOW LINE. THE SHEATHING SHOULD BE 20 GAUGE LAYOUT THE WOVEN WIRE SHEATHING PERPENDICULAR TO THE FLOW LINE. THE SHEATHING SHOULD BE 20 GAUGE WOVEN WIRE MESH WITH 1 INCH OPENINGS. 2. BERM SHOULD HAVE A TOP WIDTH OF 2 FEET MINIMUM WITH SIDE SLOPES BEING 2: 1(H:V) OR FLATTER. BERM SHOULD HAVE A TOP WIDTH OF 2 FEET MINIMUM WITH SIDE SLOPES BEING 2: 1(H:V) OR FLATTER. 3. PLACE THE ROCK ALONG THE SHEATHING AS SHOWN IN THE DIAGRAM ABOVE, TO A HEIGHT NOT LESS THAN 18". PLACE THE ROCK ALONG THE SHEATHING AS SHOWN IN THE DIAGRAM ABOVE, TO A HEIGHT NOT LESS THAN 18". 4. WRAP THE WIRE SHEATHING AROUND THE ROCK AND SECURE WITH TIE WIRE SO THAT THE ENDS OF THE WRAP THE WIRE SHEATHING AROUND THE ROCK AND SECURE WITH TIE WIRE SO THAT THE ENDS OF THE SHEATHING OVERLAP AT LEAST 2 INCHES, AND THE BERM RETAINS ITS SHAPE WHEN WALKED UPON. 5. BERM SHOULD BE BUILT ALONG THE CONTOUR AT ZERO PERCENT GRADE OR AS NEAR AS POSSIBLE. BERM SHOULD BE BUILT ALONG THE CONTOUR AT ZERO PERCENT GRADE OR AS NEAR AS POSSIBLE. 6. THE ENDS OF THE BERM SHOULD BE TIED INTO EXISTING UPSLOPE GRADE AND THE BERM SHOULD BE BURIED IN THE ENDS OF THE BERM SHOULD BE TIED INTO EXISTING UPSLOPE GRADE AND THE BERM SHOULD BE BURIED IN A TRENCH APPROXIMATELY 3 TO 4 INCHES DEEP TO PREVENT FAILURE OF THE CONTROL.

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N.T.S.

Sheets and Views

C0.00 COVER SHEET

C0.01 GENERAL NOTES

C1.00 EXISTING CONDITIONS

C2.00 PROPOSED CONDITIONS

C3.00 STORM PLAN & PROFILE

C3.01 STORM PLAN & PROFILE

C3.10 STORM DETAILS

C3.11 STORM DETAILS

C4.01 EROSION CONTROL PLAN

C4.10 EROSION CONTROL DETAILS

File details come from the government source that posted it. Updated Apr 2, 2024.