20190388 Ver 1_Hwy 70 Wetland Restoration and EC Notes_20190523

WETLAND RESTORATION PLAN
Wetlands and Waters of the US exist within the project area and as depicted within the site plan
drawings. Disturbance of these areas is covered under the US Army Corp of Engineers Nationwide
Permit 12 (NWP 12). The Contractor shall perform all work in these areas in compliance with NWP
12. Particular requirements include:
1. Contractor shall confine his operations and work within the limits shown on the drawings.
2. All wetlands shall be restored to their original state following construction operations,
unless otherwise indicated on the drawings.
3. Following the placement of pipe, the trench shall be backfilled to the preconstruction
grade/elevations shown on the plans.
4. Within 7 to 14 calendar days after pipe placement, disturbed wetlands will be seeded with a
wetland seed mix as indicated on the attached Erosion Control Measures page.
5. A 10 -ft wide corridor will be permanently maintained. However, the remaining wetlands will
be allowed to revegetate with woody species that volunteer from adjacent areas.

EROSION CONTROL MEASURES
1. ALL WORK WILL BE DONE ACCORDANCE WITH THE REQUIREMENTS OF THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
NATURAL RESOURCES. NO LAND DISTURBING ACTIVITY BEYOND THAT REQUIRED TO INSTALL THE APPROPRIATE EROSION CONTROL
MEASURES MAY PROCEED UNTIL MEASURES ARE INSPECTED AND APPROVED.
2. FOLLOWING STRIPPING OF SITE, ALL STORM DRAINAGE STRUCTURES SHALL BE INSTALLED. SILT FENCES SHALL BE PLACED ALONG
PROPERTY LINES AS INDICATED ON PLANS TO PROTECT ADJACENT DEVELOPMENTS. ROCK INLET SEDIMENT TRAPS SHALL BE
INSTALLED AROUND ALL DRAINAGE STRUCTURES TO COLLECT SURFACE RUNOFF AND CONTROL SILTATION AND RELEASE WATER AT
A GRADUAL RATE. ALL DISTURBED AREAS WILL BE GRADED, SEEDED AND MULCHED.
3, ALL SHOULDERS SHALL BE SEEDED TO STABILIZE THE SOIL. SEED BED PREPARATION SHALL BE CONDUCTED ACCORDING TO NORTH
CAROLINA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES (NCDOT). THE GROUND
SURFACE SHALL BE CLEARED OF STUMPS, STONES, ROOTS, CABLES, WIRE, GRADE STAKES, AND OTHER MATERIALS THAT MIGHT
HINDER PROPER GRADING, TILLAGE, SEEDING OR SUBSEQUENT MAINTENANCE OPERATIONS. GRADES ON THE AREA TO BE SEEDED
SHALL BE MAINTAINED IN A TRUE AND EVEN CONDITION, MAINTENANCE SHALL INCLUDE ANY NECESSARY REPAIRS TO PREVIOUSLY
GRADED AREAS. ALL GRADED AREAS SHALL BE THOROUGHLY TILLED TO A DEPTH OF AT LEAST FOUR (4) INCHES BY PLOWING,
DISKING, HARROWING, OR OTHER APPROVED METHODS UNTIL THE CONDITION OF THE SOIL IS ACCEPTABLE. ON SITES WHERE SOIL
CONDITIONS ARE SUCH THAT HIGH CLAY CONTENT AND EXCESSIVE COMPACTION CAUSE. DIFFICULTY IN GETTING CLODS AND
LUMPS EFFECTIVELY PULVERIZED, THE CONTRACTOR SHALL USE THE ROTARY TILLAGE MACHINERY UNTIL THE MIXING OF THE SOIL
IS ACCEPTABLE AND NO CLODS OR CLUMPS REMAIN LARGER THAN 1 112 INCHES IN DIAMETER. A FIRM AND COMPACT SEED BED IS
REQUIRED AND AFTER BEING GRADED, THE SEED BED SHALL BE LIGHTLY COMPACTED WITH A LAND ROLLER, SUCH AS A
CULTIPACKER, BEFORE AND AFTER SEEDING. LIMESTONE SHALL BE DOLOMITIC AGRICULTURE GROUND LIMESTONE CONTAINING
NOT LESS THAN 10 PERCENT MAGNESIUM OXIDE. LIME SHALL BE UNIFORMLY APPLIED AT THE RATE OF 2 TONS PER ACRE AS
TESTING REQUIRES PER THE SPECIFICATIONS. IF REQUIRED PER SPECIFICATIONS, FERTILIZER SHALL BE INCORPORATED INTO THE
UPPER THREE OR FOUR INCHES OF PREPARED SEED BED JUST PRIOR TO THE LAST TILLAGE OPERATION, BUT IN NO CASE SHALL IT
BE APPLIED MORE THAN THREE: DAYS PRIOR TO SEEDING. FERTILIZER SHALL BE USED IMMEDIATELY AFTER DELIVERY OR STORED IN
A MANNER THAT WILL NOT PERMIT IT TO HARDEN OR DESTROY ITS EFFECTIVENESS.
PERMANENT SEEDING:
APPLY DOLEMATIC LIMESTONE AT THE RATE OF 2 TONS PER ACRE. IF HYDRATED LIME IS USED, FOLLOW
RECOMMENDATION FROM SOIL TEST. COST OF THE TEST SHALL BE BORNE BY THE CONTRACTOR.
APPLY 10-10-10 FERTILIZER OUTSIDE OF NCDOT RIGHT-OF-WAY AT A RATE OF 1,000 POUNDS PER ACRE,
APPLY 10-20-20 FERTILIZER WITHIN NGDOT RIGHT-OF-WAY AT A RATE OF 500 POUNDS PER ACRE.
PROVIDE PERMANENT SEEDING IN ACCORDANCE WITH THE FOLLOWING SCHEDULE:
OUTSIDE OF DOT R1W
(JANUARY 1 - MARCH 31)
COMMON BERMUDA GRASS (UNHULLED)
- 20 POUNDS PER ACRE
(APRIL 1 - JULY 31)
COMMON BERMUDA GRASS (HULLED)
- 15 POUNDS PER ACRE
CENTIPEDE
- 8 POUNDS PER ACRE
(AUGUST 1 - DECEMBER 31)
COMMON BERMUDA GRASS (UNHULLED)
- 15 POUNDS PER ACRE
TALL FESCUE
-120 POUNDS PER ACRE
CENTIPEDE
- 8 POUNDS PER ACRE
WITHIN DOT R/W
(JANUARY 1 - DECEMBER 31)
FESCUE -50 POUNDS PER ACRE
PENSACOL.A BAHIAGRASS -25 POUNDS PER ACRE
CENTIPEDE -5 POUNDS PER ACRE
IN AREAS DESIGNATED AS WETLANDS
(JANUARY 1 - DECEMBER 31)
GERMAN MILLET -10 POUNDS PER ACRE
SOFT RUSH -2.5 POUNDS PER ACRE
FOX SEDGE -2.5 POUNDS PER ACRE
SHALLOW SEDGE -2.5 POUNDS PER ACRE
4. GROUND STABILIZATION (PER NCGO10000)
A. SOIL STABILIZATION SHALL BE ACHIEVED ON ANY AREA OF A SITE WHERE LAND -DISTURBING ACTIVITIES HAVE TEMPORARILY
OR PERMANENTLY CEASED ACCORDING TO THE FOLLOWING SCHEDULE:
1. ALL PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES AND ALL SLOPES STEEPER THAN 3 HORIZONTAL TO 1
VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS
PRACTICABLE BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITY.
11. ALL OTHER DISTURBED AREAS SHALL BE PROVIDED TEMPORARY OR PERMANENT" STABILIZATION WITH GROUND COVER AS
SOON AS PRACTICABLE BUT IN ANY EVENT WITHIN 14 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITY.
B. CONDITIONS - IN MEETING THE STABILIZATION REQUIREMENTS ABOVE, THE FOLLOWING CONDITIONS OR EXEMPTIONS SHALL
APPLY:
I, EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE-SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE.
11. ALL SLOPES 50' IN LENGTH OR GREATER SHALL APPLY THE GROUND COVER WITHIN 7 DAYS EXCEPT WHEN THE SLOPE IS
FLATTER THAN 4:1. SLOPES LESS THAN 50' SHALL APPLY GROUND COVER WITHIN 14 DAYS EXCEPT WHEN SLOPES ARE
STEEPER THAN 3:1, THE 7 DAY -REQUIREMENT APPLIES.
III. ANY SLOPED AREA FLATTER THAN 4:1 SHALL BE EXEMPT FROM THE 7 -DAY GROUND COVER REQUIREMENT.
IV. SLOPES 10' OR LESS IN LENGTH SHALL BE EXEMPT FROM THE 7 -DAY GROUND COVER REQUIREMENT EXCEPT WHEN THE
SLOPE IS STEEPER THAN 2:1.
V. ALTHOUGH STABILIZATION IS USUALLY SPECIFIED AS GROUND COVER, OTHER METHODS, SUCH AS CHEMICAL STABILIZATION,
MAY BE ALLOWED ON A CASE-BY-CASE BASIS.
VI. FOR PORTIONS OF PROJECTS WITHIN ONE MILE AND DRAINING TO TROUT WATERS AND HIGH QUALITY WATERS AS
CLASSIFIED BY THE ENVIRONMENTAL MANAGEMENT COMMISSION, STABILIZATION WITH GROUND COVER SHALL BE
ACHIEVED AS SOON AS PRACTICABLE BUT IN ANY EVENT ON ALL AREAS OF THE SITE WITHIN 7 CALENDAR DAYS FROM THE
LAST LAND -DISTURBING ACT.
VII. FOR PORTIONS OF PROJECTS LOCATED IN OUTSTANDING RESOURCE WATERS WATERSHEDS AS CLASSIFIED BY THE
ENVIRONMENTAL MANAGEMENT COMMISSION, STABILIZATION WITH GROUND COVER SHALL BE ACHIEVED AS SOON AS
PRACTICABLE BUT IN ANY EVENT ON ALL AREAS WITHIN 7 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACT.
VIII. PORTIONS OF A SITE THAT ARE LOWER IN ELEVATION THAN ADJACENT DISCHARGE LOCATIONS AND ARE NOT EXPECTED TO
DISCHARGE DURING CONSTRUCTION MAY BE EXEMPT FROM THE TEMPORARY GROUND COVER REQUIREMENTS IF IDENTIFIED
ON THE APPROVED E&SC PIAN OR ADDED BY THE PERMITTING AUTHORITY.
5. SELF INSPECTION AND REPORTING REQUIREMENTS (PER NCG010000)
MINIMUM SELF INSPECTION AND REPORTING REQUIREMENTS ARE AS FOLLOWS UNLESS OTHERWISE APPROVED IN WRITING BY THE
DIVISION OF WATER QUALITY.
A. A RAIN GAUGE SHALL BE MAINTAINED IN GOOD WORKING ORDER ON THE SITE UNLESS ANOTHER RAIN MONITORING DEVICE
HAS BEEN APPROVED BY THE PERMITTING AUTHORITY.
B. A WRITTEN RECORD OF THE DAILY RAINFALL AMOUNTS SHALL BE RETAINED AND ALL RECORDS SHALL BE MADE AVAILABLE
TO DWQ OR AUTHORIZED AGENT UPON REQUEST (NOTE: IF NO RAINFALL OCCURRED, THE PERMITTEE MUST RECORD
„ZERO"),
C. EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSPECTED TO ENSURE THAT THEY ARE OPERATING
CORRECTLY. INSPECTION RECORDS MUST BE MAINTAINED FOR EACH INSPECTION EVENT AND FOR EACH MEASURE. AT A
MINIMUM, INSPECTION OF MEASURES MUST OCCUR AT THE FREQUENCY INDICATED BELOW:
1. ALL EROSION AND SEDIMENTATION CONTROL MEASURES MUST BE INSPECTED BY OR UNDER THE DIRECTION OF THE
PERMITTEE AT LEAST ONCE EVERY SEVEN CALENDAR DAYS, AND
11. ALL EROSION AND SEDIMENT CONTROL MEASURES MUST BE INSPECTED BY OR UNDER THE DIRECTION0F THE PERMITTEE
WITHIN 24 HOURS AFTER ANY STORM EVENT OF GREATER THAN 0.50 INCHES OF RAIN PER 24 HOUR PERIOD.
111. TIMES WHEN A DETERMINATION THAT ADVERSE WEATHER CONDITIONS PREVENTED INSPECTIONS SHOULD BE DOCUMENTED
ON THE INSPECTION RECORD.
D. ONCE LAND DISTURBANCE HAS BEGUN ON THE SITE, STORMWATER RUNOFF DISCHARGE OUTFALLS SHALL BE INSPECTED BY
OBSERVATION FOR EROSION, SEDIMENTATION AND OTHER STORMWATER DISCHARGE CHARACTERISTICS SUCH AS CLARITY,
FLOATING SOLIDS, AND OIL SHEENS. INSPECTIONS OF THE OUTFALLS SHALL BE MADE AT LEAST ONCE EVERY SEVEN
CALENDAR DAYS AND WITHIN 24 HOURS AFTER ANY STORM EVENT OF GREATER THAN 0.50 INCHES OF RAIN PER 24 HOUR
PERIOD.
E. INSPECTIONS ARE ONLY REQUIRED TO BE MADE DURING NORMAL BUSINESS HOURS. WHEN ADVERSE WEATHER CONDITIONS
WOULD CAUSE THE SAFETY OF THE INSPECTION PERSONNIEL. TO BE IN JEOPARDY, THE INSPECTION CAN BE DELAYED UNTIL
IT IS DEEMED SAFE TO PERFORM THESE DUTIES. IF THE INSPECTION CANNOT BE DONE ON THAT DAY, IT MUST BE
COMPLETED ON THE FOLLOWING BUSINESS DAY.
F. TWENTY-FOUR HOUR REPORTING FOR VISIBLE SEDIMENT DEPOSITION
1. THE PERMITTEE SHALL REPORT TO THE DIVISION OF WATER QUALITY CENTRAL OFFICE OR THE APPROPRIATE REGIONAL
OFFICE ANY VISIBLE SEDIMENT [BEING DEPOSITED IN ANY STREAM OR WETLAND OR ANY NONCOMPLIANCE WHICH MAY
ENDANGER HEALTH OR THE ENVIRONMENT. (SEE SECTION IX OF THIS PERMIT FOR CONTACT INFORMATION.) ANY
INFORMATION SHALL BE PROVIDED ORALLY OR ELECTRONICALLY WITHIN 24 HOURS FROM THE TIME THE PERMITTEE BECAME
AWARE OF THE CIRCUMSTANCES. VISIBLE DISCOLORATION OR SUSPENDED SOLIDS IN THE EFFLUENT SHOULD BE RECORDED
ON THE INSPECTION RECORD AS PROVIDED BELOW.
11. A WRITTEN SUBMISSION SHALL BE PROVIDED TO THE APPROPRIATE REGIONAL OFFICE OF THE DWQ WITHIN 5 DAYS OF THE
TIME THE PERMITTEE BECOMES AWARE OF THE CIRCUMSTANCES. THE WRITTEN SUBMISSION SHALL CONTAIN A
DESCRIPTION OF THE SEDIMENT DEPOSITION AND ACTIONS TAKEN TO ADDRESS THE CAUSE OF THE DEPOSITION. THE
DIVISION OF WATER QUALITY STAFF MAY WAIVE THE REQUIREMENT FOR A WRITTEN REPORT ON A CASE-BY-CASE BASIS.
EROSION CONTROL MEASURES (continued)
5. SELF INSPECTION AND REPORTING REQUIREMENTS (PER NCG010000) (CONTINUED)
G. RECORDS OF INSPECTIONS MADE DURING THE PREVIOUS 30 DAYS SHALL REMAIN ON THE SITE AND AVAILABLE FOR
AGENCY INSPECTORS AT ALL TIMES DURING NORMAL WORKING HOURS, UNLESS THE PERMITTING AUTHORITY
PROVIDES A SITE-SPECIFIC EXEMPTION BASED ON UNIQUE SITE CONDITIONS THAT MAKE THIS REQUIREMENT NOT
PRACTICAL. OLDER RECORDS MUST BE MAINTAINED FOR A PERIOD OF ONE YEAR AFTER PROJECT COMPLETION AND
MADE AVAILABLE UPON REQUEST. THE RECORDS MUST PROVIDE THE DETAILS OF EACH INSPECTION INCLUDING
OBSERVATIONS, AND ACTIONS TAKEN IN ACCORDANCE WITH THIS PERMIT. THE PERMITTEE SHALL RECORD THE
REQUIRED RAINFALL AND MONITORING OBSERVATIONS ON THE "INSPECTION RECORD FOR ACTIVITIES UNDER
STORMWATER GENERAL PERMIT NCG010000" FORM PROVIDED BY THE DIVISION OR A SIMILAR INSPECTION FORM THAT
IS INCLUSIVE OF ALL OF THE ELEMENTS CONTAINED IN THE DIVISION'S FORM. ELECTRONIC STORAGE OF RECORDS
WILL BE ALLOWED IF APPROVED BY THE PERMITTING AUTHORITY.
H. INSPECTION RECORDS MUST INCLUDE, AT A MINIMUM, THE FOLLOWING.
1. CONTROL MEASURE INSPECTIONS: INSPECTION RECORDS MUST INCLUDE AT A MINIMUM:
1. IDENTIFICATION OF THE MEASURES INSPECTED,
2. DATE AND TIME OF THE INSPECTION,
3. NAME OF THE PERSON PERFORMING THE INSPECTION,
4. INDICATION OF WHETHER THE MEASURES WERE OPERATING PROPERLY,
5. DESCRIPTION OF MAINTENANCE NEEDS FOR THE MEASURE,
6. CORRECTIVE ACTIONS TAKEN AND
7. DATE OF ACTIONS TAKEN.
It. STORMWATER DISCHARGE INSPECTIONS: INSPECTION RECORDS MUST INCLUDE ATA MINIMUM:
1. IDENTIFICATION OF THE DISCHARGE OUTFALL INSPECTED,
2. DATE AND TIME OF THE INSPECTION,
3. NAME OF THE PERSON PERFORMING THE INSPECTION,
4, EVIDENCE OF INDICATORS OF STORMWATER POLLUTION SUCH AS OIL SHEEN, FLOATING OR SUSPENDED SOLIDS OR
DISCOLORATION,
5. INDICATION OF VISIBLE SEDIMENT LEAVING THE SITE,
6. ACTIONS TAKEN TO CORRECT/ PREVENT SEDIMENTATION AND
7. DATE OF ACTIONS TAKEN.
111. VISIBLE SEDIMENTATION FOUND OUTSIDE THE SITE LIMITS: INSPECTION RECORDS MUST INCLUDE:
1. AN EXPLANATION AS TO THE ACTIONS TAKEN TO CONTROL FUTURE RELEASES,
2. ACTIONS TAKEN TO CLEAN UP OR STABILIZE THE SEDIMENT THAT HAS LEFT THE SITE LIMITS AND
3. THE DATE OF ACTIONS TAKEN.
IV. VISIBLE SEDIMENTATION FOUND IN STREAMS OR WETLANDS: ALL INSPECTIONS SHOULD INCLUDE EVALUATION OF
STREAMS OR WETLANDS ONSITE OR OFFSITE (WHERE ACCESSIBLE) TO DETERMINE IF VISIBLE SEDIMENTATION HAS
OCCURRED.
1. VISIBLE STREAM TURBIDITY - IF THE DISCHARGE FROM A SITE RESULTS IN VISIBLE STREAM TURBIDITY, INSPECTION
RECORDS MUST RECORD THAT EVIDENCE" AND ACTIONS TAKEN TO REDUCE SEDIMENT CONTRIBUTIONS. SITES
DISCHARGING TO STREAMS NAMED ON THE STATE'S 303(D) LIST" AS IMPAIRED FOR SEDIMENT -RELATED CAUSES MAY BE
REQUIRED TO PERFORM ADDITIONAL MONITORING, INSPECTIONS OR APPLICATION OF MORE -STRINGENT MANAGEMENT
PRACTICES IF IT IS DETERMINED THAT THE ADDITIONAL REQUIREMENTS ARE NEEDED TO ASSURE COMPLIANCE WITH
THE FEDERAL OR STATE IMPAIRED -WATERS CONDITIONS. IF A DISCHARGE COVERED BY THIS PERMIT ENTERS A STREAM
SEGMENT THAT IS LISTED ON THE IMPAIRED STREAM LIST FOR SEDIMENT -RELATED CAUSES, AND A TOTAL MAXIMUM
DAILY LOAD (TMDL) HAS BEEN PREPARED FOR THOSE POLLUTANTS, THE PERMITTEE MUST IMPLEMENT MEASURES TO
ENSURE THAT THE DISCHARGE OF POLLUTANTS FROM THE SITE IS CONSISTENT WITH THE ASSUMPTIONS AND MEETS
THE REQUIREMENTS OF THE APPROVED TDML. THE DWQ 303(D) LIST CAN BE FOUND AT:
HTTP: / / H2O. EN R. STATE. NC . ES/ TMDL/G EN ERAL_303D, HTM
6. IN THE EVENT OF A CONFLICT BETWEEN THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT, THE
SUBMITTED PLAN AND/OR THE CONTRACT SPECIFICATIONS, THE MORE RESTRICTIVE REQUIREMENT SHALL PREVAIL. THE
LAND -DISTURBING ACTIVITY SHALL BE CONDUCTED IN ACCORDANCE WITH THE APPROVED EROSION AND SEDIMENTATION
CONTROL PLAN.
7. THE LATEST APPROVED EROSION AND SEDIMENTATION CONTROL PLAN WILL BE USED DURING PERIODIC UNANNOUNCED
INSPECTIONS TO DETERMINE COMPLIANCE AND A COPY OF THE PLAN MUST BE ON FILE AT THE JOB SITE. IF 1T IS DETERMINED
THAT THE IMPLEMENTED PLAN IS INADEQUATE, THIS OFFICE MAY REQUIRE THE INSTALLATION OF ADDITIONAL MEASURES
AND/OR THAT THE PLAN BE REVISED TO COMPLY WITH STATE LAW.
8. THE CERTIFICATE OF PLAN APPROVAL MUST BE POSTED AT THE PRIMARY ENTRANCE TO THE JOB SITE AND REMAIN UNTIL THE
SITE IS PERMANENTLY STABILIZED.
9. A BUFFER ZONE, SUFFICIENT TO RESTRAIN VISIBLE SEDIMENTATION WITHIN THE FIRST 25% OF THE WIDTH CLOSEST- TO THE
LAND DISTURBANCE, MUST BE PROVIDED AND MAINTAINED BETWEEN THE LAND -DISTURBING ACTIVITY AND ANY ADJACENT
PROPERTY OR WATERCOURSE.
I
10. IN ORDER TO COMPLY WITH THE INTENT OF THE ACT, THE SCHEDULING OF THE LAND -DISTURBING ACTIVITIES S TO BE SUCH
THAT BOTH THE AREA OF EXPOSURE AND THE TIME BETWEEN LAND DISTURBANCE AND PROVIDING GROUND COVER IS
MINIMIZED.
11. UNLESS A TEMPORARY, MANUFACTURED, LINING MATERIAL HAS BEEN SPECIFIED, A CLEAN STRAW MULCH MUST BE APPLIED,
AT A MINIMUM RATE OF 2 TONS/ACRE, TO ALL SEEDED AREAS. THE MULCH MUST COVER AT LEAST 75% OF THE SEEDED AREA
AFTER IT IS EITHER TACKED WITH AN ACCEPTABLE TACKING MATERIAL, OR CRIMPED IN PLACE. A TRACTOR -DRAWN
IMPLEMENT DESIGNED TO PUNCH INTO THE SOIL SHOULD BE USED AS THE MULCH ANCHORING METHOD. EMULSIFIED ASPHALT
SHOULD BE USED AS MULCH BINDER AT 0.10 GALLONS PER SQUARE YARD (10 GAL/1,400 SQ. FT),
12. ADEQUATE AND APPROPRIATE MEASURES MUST BE PROPERLY INSTALLED DOWNSTREAM, WITHIN THE LIMITS OF DISTURBANCE,
OF ANY LAND -DISTURBING ACTIVITY TO PREVENT SEDIMENT FROM LEAVING THE LIMITS OF DISTURBANCE, ENTERING EXISTING
DRAINAGE SYSTEMS, IMPACTING AN ON-SITE NATURAL WATERCOURSE OR ADJOINING PROPERTY.
13. SILT FENCES, INCLUDING OUTLET SECTIONS, ARE NOT APPROPRIATE FOR AREAS OF CONCENTRATED FLOW SUCH AS SWALES
OR DITCHES, PROVIDE ADEQUATE AND APPROPRIATE MEASURES FOR ALL CONSTRUCTION WITHIN AREAS OF CONCENTRATED
FLOW.
14. ALL SLOPES AFFECTED DURING THE INSTALLATION/ CLEANUP PROCESS MUST BE PROVIDED ON A GRADE THAT CAN BE
RETAINED BY VEGETATIVE OR OTHER APPROPRIATE COVER.
15. AT ANY GIVEN TIME WITHIN THE PROJECT AREA, THE MAXIMUM AFFECTED, EXPOSED AND "UNRESTOREW AREA IS LIMITED TO
THE LESSER OF 2 (TWO) ACRES OR THE EFFECTIVE LENGTH ALONG ANY GIVEN ROAD SECTION (APPROXIMATELY 2 MILES). A
ROAD SECTION BEING DEFINED AS A CONTINUOUS SECTION OF ROAD HAVING THE SAME SR NUMBER OR ROAD NAME:.
16. INSTALL SILT FENCE OVER AND AROUND THE TOP OF EXISTING PIPES AND INLETS AT DISTURBED AREAS,
IT ALL DISTURBED AREAS SHALL BE GRADED TO MINIMIZE RUNOFF.
18. INSTALL SILT FENCE AROUND SPOIL PILES AND ALONG TRENCHES TO MINIMIZE SEDIMENT FROM ENTERING ROADSIDE DITCHES
AND EXISTING DRAINAGE OUTLETS.
19. PROVIDE EROSION CONTROL MEASURES AROUND STOCK/WASTE PILES AND STAGING AREAS AS NEEDED OR AS DIRECTED BY
ENGINEER.
20, PROTECT STORM PIPE INLETS FROM SEDIMENT RUNOFF FROM LAND DISTURBING ACTIVITIES WITH SILT FENCE, STONE CHECK
DAM, OR ABC FILTER AS APPROPRIATE FOR SITE CONDITIONS.
21. REPLACE DISTURBED STORM PIPE OUTLET PROTECTION WITH EQUAL OR GREATER AMOUNT OF RIP -RAP WITHIN 15 DAYS OF
DISTURBANCE -OR AS REQUIRED BY NCDENR-DWQ.
22. WHERE THE AREA AROUND AN OUTLET IS DISTURBED AND NO OUTLET PROTECTION EXISTS, CLASS "1" RIP -RAP SHALL BE
PLACED AROUND PIPE OUTLET AS DIRECTED BY THE ENGINEER.
23. PROVIDE EROSION CONTROL MATTING WHERE INDICATED UNLESS DIRECTED OTHERWISE BY THE ENGINEER.
24. PROVIDE PERMANENT SEEDING IN ACCORDANCE WITH THE SEEDING SCHEDULE.
25. REPORT EROSION CONTROL DEFICIENCIES TO THE ENGINEER IMMEDIATELY.
26, ALL EROSION AND SEDIMENTATION CONTROL DEVICES SHALL REMAIN IN PLACE AND BE MAINTAINED BY THE CONTRACTOR
UNTIL ALL SEEDING IS ESTABLISHED AND CONSTRUCTION AREAS HAVE BEEN STABILIZED,
27. CONTRACTOR SHALL INSPECT AND MAINTAIN AS NEEDED ALL EROSION CONTROL DEVICES ON A WEEKLY BASIS AND AFTER
5 F DESIGN EACH MAJOR STORM EVENT. WHEN INSPECTION REVEALS THE TRAP TO BE REDUCED TO 0� O ES N CAPACITY OR THE
DEVICE TO BE DEFICIENT IN ITS INTENDED PURPOSE SUCH AS FABRIC DETERIORATION FOR SILT FENCES THE CONTRACTOR
SHALL RESTORE THE DEVICE TO ITS ORIGINAL CONDITION. FAILURE TO KEEP ALL EROSION CONTROL DEVICES IN PROPER
WORKING ORDER MAY RESULT IN A STOP WORK ORDER OR CIVIL PENALTIES UP TO $5,000.00 PER DAY OF VIOLATION.
SEEDBED PREPARATION
1, CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3" DEEP OVER ADVERSE SOIL CONDITIONS, IF
AVAILABLE.
2. RIP ENTIRE AREA 8" DEEP,
3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY
SMOOTH AND UNIFORM,
4. APPLY AGRICULTURAL LIME AND FERTILIZER UNIFORMLY AND MIX WITH SOIL.
5. CONTINUE TILLAGE UNTIL A WELL PULVERIZED, REASONABLY UNIFORM SEEDBED IS PREPARED 4" TO 6"
DEEP,
6. SPREAD SEED ON FRESHLY PREPARED SEEDBED AND COVER LIGHTLY WITH SEEDING EQUIPMENT OR
CULTIPACKER AFTER SEEDING.
7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
ENVIRONMENTAL NOTES
1. 404 JURISDICTIONAL WETLANDS WERE IDENTIFIED ON THIS PROJECT BY LAND MANAGEMENT GROUP AND THE U.S.
ARMY CORPS OF ENGINEERS. CONTRACTOR SHALL CONFINE HIS OPERATIONS AND WORK WITHIN THE LIMITS
SHOWN ON THE DRAWINGS. ALL WETLANDS SHALL BE RESTORED TO THEIR ORIGINAL STATE FOLLOWING
CONSTRUCTION OPERATIONS, UNLESS OTHERWISE INDICATED ON THE DRAWINGS.
DEWATERING j DRAINAGE
1. DEWATERING MAY BE REQUIRED.
2, WATER PUMPED DURING DEWATERING OPERATIONS SHALL BE CONFINED TO EXISTING STORM
DRAINAGE PIPES AND INLETS, WATER SHALL NOT BE ALLOWED TO FLOW ACROSS PRIVATE PROPERTY.
CONTRACTOR SHALL PROVIDE EROSION CONTROL MEASURES AS REQUIRED FOR DEWATERING
OPERATIONS INCLUDING FILTER BAGS. ENGINEER MAY REQUIRE ADDITIONAL EROSION CONTROL
MEASURES AS NECESSARY.
8. WHERE TEMPORARY BYPASS PUMPING OF STREAMS ARE REQUIRED FOR CROSSING, AND FOR DEWATERING
DISCHARGE, CONTRACTOR SHALL UTILIZE FILTER BAG(S) ON THE END OF THE PUMP DISCHARGE TO
PREVENT SILTATION AND TO DISSIPATE THE DISCHARGE WATER TO PREVENT EROSION OF THE DISCHARGE
AREA. CONTRACTOR TO SELECT LOCATION FOR PLACEMENT OF FILTER BAG(S) WITHIN THE
EASEMENTS/RIGHT OF WAY BASED ON HIS OPERATIONS AND TEMPORARY ACCESS ROADS. DIRECT
DISCHARGE OF BYPASS OR DEWATERING PUMPING WILL NOT BE ALLOWED. THE FLOW RATE INDICATED IN
DETAIL 1 OF SHEET G4 FOR THE FILTER BAG SHOULD BE CONSIDERED A MINIMUM FLOW RATE. THE
CONTRACTOR SHALL BE RESPONSIBLE FOR SELECTING THE APPROPRIATE SIZE FILTER BAG, EVEN IF LARGER,
REQUIRED FOR HIS BYPASS AND DEWATERING OPERATIONS,
EXCAVATION 1 OPEN TRENCH / CASINGS
1. CONTRACTOR SHALL ADHERE TO ALL LOCAL, STATE, FEDERAL, AND OSHA REGULATIONS.
2. AN OPEN TRENCH WILL BE ALLOWED OVERNIGHT AT THE TRENCH BOX, PROVIDED THE THE TRENCH IS
PROPERLY BARRICADED WITH TYPE III BARRICADES, BARRELS AND LIGHTS NEAR TRAFFIC AREAS.
TRENCHES LEFT OPEN OVERNIGHT WILL BE LIMITED TO TO THE AREA IMMEDIATELY ADJACENT TO THE
TRENCH BOX AND SHALL BE HELD TO A MINIMUM.
3. A I" THICK STEEL PLATE SHALL BE PLACED OVER OPEN TRENCHES WITHIN ROADWAYS AT THE END OF
EACH WORK DAY.
4. PROPOSED STEEL CASINGS SHALL BE INSTALLED BY DRY BORE BENEATH EXISTING ROADWAYS.
ENCASEMENTS SHALL EXTEND FROM EXISTING DITCH LINE IN CUT SECTIONS, 5' BEYOND EXISTING TOP
OF SLOPE IN FILL SECTIONS AND 3' BEHIND EXISTING CURB IN CURB AND GUTTER SECTIONS. EXTEND
CASINGS BY OPEN CUT AND WELDING TO LENGTH INDICATED FOR FUTURE WIDENED ROADWAY
SECTIONS.
UTI LITY ADJ U STIP ENTS AN D R EPAI RS
1. PROPOSED PIPING CROSSING BENEATH EXISTING PIPING WITHIN NCDOT RIGHT-OF-WAY
SHALL BE BACKFILLED UTILIZING FLOWABLE FILL FROM TRENCH BOTTOM TO SPRING LINE
OF EXISTING PIPE.
PRESSURE SEWER - JOHNSTON COUNTY
1. CONTRACTOR SHALL COORDINATE INSTALLATION OF NEW FACILITIES WITH THE JOHNSTON
COUNTY AS APPLICABLE. OVERNIGHT SERVICE INTERRUPTION WILL NOT BE ALLOWED, PROVIDE
A MINIMUM OF 48 HOURS NOTICE PRIOR TO SERVICE INTERRUPTION.
2. CONTRACTOR IS RESPONSIBLE FOR FURNISHING TEMPORARY PUMPING AND CONTROLS FOR
EXISTING SEWER SERVICE AS NECESSARY DURING CONSTRUCTION. CONTRACTOR SHALL GIVE THE
JOHNSTON COUNTY PUBLIC WORKS DEPARTMENT A MINIMUM OF 48 HOURS NOTICE PRIOR TO
BEGINNING SUCH CONSTRUCTION,
COORDINATION
1, THE CONTRACTOR SHALL PLAN, SCHEDULE, AND COORDINATE HIS OPERATIONS IN A
MANNER WHICH WILL FACILITATE THE SIMULTANEOUS PROGRESS OF THE WORK
INCLUDED UNDER THESE CONTRACT DOCUMENTS AND PROJECT WORK BY OTHERS
OUTSIDE THE SCOPE OF THESE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL
PLAN, SCHEDULE, AND COORDINATE WORK OF OTHERS NECESSARY FOR IMPLEMENTING
REQUIREMENTS OF THIS CONTRACT. SEE SECTION 01010 OF THE SPECIFICATIONS.
SURVEY CONTROL NATES
1. BASIC HORIZONTAL AND VERTICAL CONTROL IS INDICATED ON THE DRAWINGS.
CONTRACTOR SHALL BE RESPONSIBLE FOR ANY ADDITIONAL CONSTRUCTION STAKING
REQUIREMENTS. A LICENSED SURVEYOR SHALL BE ENGAGED TO ENSURE
IMPROVEMENTS ARE PROPERLY LOCATED WITHIN R/W AND EASEMENTS AS REQUIRED
AND TO ENSURE ACCURACY OF RECORD DATA,
2. CONTRACTOR SHALL PROTECT ALL CORNER PINS, MONUMENTS, PROPERTY CORNERS,
AND BENCHMARKS DURING CONSTRUCTION ACTIVITIES. IF DISTURBED, CONTRACTOR
SHALL HAVE DISTURBED ITEMS RESET BY A LICENSED SURVEYOR AT NO ADDITIONAL
COST TO THE OWNER.
ACCESSIBILITY AND TRAFFIC CONTROL
1. CONTRACTOR SHALL PROVIDE AND MAINTAIN TRAFFIC CONTROL MEASURES IN
ACCORDANCE WITH THE CURRENT EDITION OF THE MANUAL FOR UNIFORM TRAFFIC
CONTROL DEVICES (MUTCD), NCDOT STANDARDS, AND AS REQUIRED BY LOCAL
AGENCIES WHEN WORKING IN AND/OR ALONG STREETS, ROADS, HIGHWAYS, ETC. IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO OBTAIN APPROVAL AND COORDINATE
WITH THE LOCAL AND/OR STATE AGENCIES REGARDING THE NEED, EXTENT, AND
LIMITATIONS ASSOCIATED WITH INSTALLING AND MAINTAINING TRAFFIC CONTROL
MEASURES FOR ALL ASPECTS OF THE PROJECT, INCLUDING BYPASS PUMPING.
2. CONTRACTOR IS RESPONSIBLE FOR ALL TRAFFIC CONTROL MEASURES AND SHALL
COORDINATE THE LOCATION OF TRAFFIC CONTROL MEASURES FOR EACH AREA OF
CONSTRUCTION WITH THE OWNER AND ENGINEER. TRAFFIC CONTROL MEASURES
SHALL BE ASSUMED TO BE FOR CONTROLLED ACCESS RIGHT-OF-WAY WORK.
3. CONTRACTOR SHALL MAINTAIN ACCESS TO ALL PROPERTY AT ALL TIMES, EXCEPT THAT
THE CONTRACTOR MAY TEMPORARILY BLOCK ACCESS DURING TRENCHING OPERATIONS
DIRECTLY IN FRONT OF DRIVEWAYS. CONTRACTOR SHALL GIVE PROPERTY OWNER A
MINIMUM OF 48 HOURS NOTICE TO ALLOW OWNER TO MAKE ALTERNATE
ARRANGEMENTS.
4, THE CONTRACTOR SHALL UTILIZE ANY AND ALL CONSTRUCTION METHODS, INCLUDING
INCIDENTAL STONE:, AS NECESSARY TO MAINTAIN INGRESS AND EGRESS TO ALL
PROPERTIES AT ALL TIMES DURING THE CONSTRUCTION PERIOD EXCEPT DURING THE
TIME PERIOD REQUIRED FOR EXCAVATION, PIPE LAYING AND BACKFILLING.
GENERAL. NOTES
1. CONTRACTOR SHALL CONTACT NORTH CAROLINA 811 72 HOURS MINIMUM IN ADVANCE
OF ANY LAND DISTURBING ACTIVITY OR DIGGING AND HAVE ALL UNDERGROUND
UTILITIES LOCATED PRIOR TO EXCAVATING OR TRENCHING.
2, CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGES TO EXISTING LANDSCAPING,
ARCHITECTURAL ELEMENTS, UTILITIES, STORM DRAINAGE, OR OTHER FACILITIES
CAUSED BY OR RESULTING FROM THE CONTRACTOR'S WORK. THE CONTRACTOR
SHALL CORRECT OR REPLACE DAMAGED ITEMS TO OWNER'S AND ENGINEER'S
SATISFACTION WHETHER SHOWN ON THE PLANS OR NOT.
3, CONTRACTOR TO COORDINATE CONSTRUCTION ACTIVITIES AND TIE-INS FOR PRESSURE
SEWER FACILITIES WITH JOHNSTON COUNTY AND THE ENGINEER TO ALLOW
CONTINUOUS OPERATION OF EXISTING FACILITIES. COORDINATE ANY REQUIRED
INTERRUPTIONS WITH MR. MIKE KEEN, UTILITY PROJECT MANAGER. CONTRACTOR TO
CONTACT JOHNSTON COUNTY'S STAFF A MINIMUM OF 48 HOURS PRIOR TO WORK THAT
MAY CAUSE A SERVICE INTERRUPTION.
4. IN THE EVENT EXISTING UNDERGROUND UTILITIES CONFLICT WITH THE PROPOSED
PIPING ALIGNMENT, CONTRACTOR MAY ELECT TO PROPOSE AN ALTERNATE ALIGNMENT
FOR ENGINEER'S APPROVAL, OR CONTRACTOR MAY REMOVE AND REINSTALL EXISTING
UTILITY LINE. EITHER OPTION SHALL RESULT IN NO INCREASED COST FOR THE OWNER.
ALL SUCH MODIFICATIONS SHALL BE SUBJECT TO THE APPROVAL OF THE JOHNSTON
COUNTY UTILITIES DEPARTMENT, THE ENGINEER, NCDOT AND REGULATORY
AUTHORITIES AS APPLICABLE.
5. CONTRACTOR TO PROSPECT TO VERIFY SIZE AND LOCATION OF EXISTING UTILITIES AT
LEAST 200 FT. AHEAD OF INSTALLED PIPING, SUCH THAT ADEQUATE DISTANCE IS
ALLOWED FOR HORIZONTAL OR VERTICAL DEFLECTION OF PIPING AT LOCATIONS OF
POTENTIAL CONFLICT. NOTIFY THE ENGINEER IMMEDIATELY IF A POTENTIAL CONFLICT
ARISES BETWEEN THE EXISTING AND PROPOSED UTILITIES.
6. FOR PROPOSED MAINS IN CLOSE PROXIMITY TO EXISTING POWER POLES AND POWER
LINES, CONTRACTOR SHALL ARRANGE FOR POLES TO BE HELD IN PLACE.
CONTRACTOR SHALL CONTACT THE UTILITY OWNER 48 HOURS PRIOR TO EXCAVATION
TO COORDINATE CONSTRUCTION IN THESE AREAS. THERE SHALL BE NO ADDITIONAL
COST TO OWNER FOR POLES TO BE HELD.
7. PROVIDE A MINIMUM OF 40 LF OR AS CALLED OUT ON PLANS OF RESTRAINED JOINT
PIPE ON EACH SIDLE OF ALL VERTICAL AND HORIZONTAL BENDS IN PRESSURE PIPELINES
WHETHER SHOWN ON DRAWINGS OR NOT. AN APPROVED MANUFACTURED JOINT
RESTRAINT SYSTEM SHALL BE UTILIZED FOR ALL PIPING WHERE REQUIRED.
8. ALL RESTORATION ST DRAINAGE T TI F BEET AND AI AGE IMPROVEMENTS SHALL COMPLY WITH
NCDOT AND JOHNSTON COUNTY STANDARDS AS APPLICABLE.
ALL CONSTRUCTION WITHIN NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
RIGHT-OF-WAY SHALL COMPLY WITH THE NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION 2012 STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES.
10. CONTRACTOR SHALL NOT PERFORM ANY WORK OR DISTURB ANY AREA OUTSIDE OF
THE RIGHTS OF WAY AND EXISTING EASEMENTS WITHOUT APPROVAL OF ENGINEER
AND LAND OWNER.
11, EXISTING TOPOGRAPHIC AND UTILITY SURVEY DATA IS DEPICTED WHERE PERFORMED,
EXISTING UNDERGROUND UTILITIES ARE INDICATED ON THE DRAWINGS ONLY TO THE
EXTENT SUCH INFORMATION WAS MADE AVAILABLE TO OR DISCOVERED BY THE
ENGINEER IN PREPARING THE DRAWINGS. THERE IS NO GUARANTEE TO THE
ACCURACY OR COMPLETENESS OF SUCH INFORMATION, AND ALL RESPONSIBILITY FOR
THE ACCURACY AND COMPLETENESS THEREOF IS EXPRE=SSLY DISCLAIMED.
12. THE FOLLOWING ITEMS ARE ADDRESSED IN THE REFERENCED SECTION OF THE
PROJECT SPECIFICATIONS:
WORK HOURS SUPPLEMENTARY CONDITIONS
BARRICADES 01500 - TEMPORARY FACILITIES
PERMITTED ACCESS 01010 - PROJECT REQUIREMENTS
NOISE LIMITS 02910 - EROSION & POLLUTION CONTROL
SEASONAL CONCERNS SPECIAL CONDITIONS AND 01010 - PROJECT REQUIREMENTS
13. PIPING CROSSING N.C.D.O.T. ROADWAYS SHALL NOT BE INSTALLED BY OPEN CUT
METHOD. STEEL ENCASEMENT SHALL BE INSTALLED BY THE JACK AND BORE METHOD
FORCE MAINS CROSSING DIRT OR GRAVEL PRIVATE DRIVEWAYS MAY BE INSTALLED BY
THE OPEN CUT METHOD, UNLESS NOTED OTHERWISE.
14. CONTRACTOR TO NOTE THAT THERE ARE SOME AREAS WITH STANDING WATER
DURING THE MAJORITY OF THE YEAR. CONTRACTOR SHALL UTILIZE ALL MEANS AND
MEASURES NECESSARY TO PROVIDE A DRY EXCAVATION DURING PIPELINE
INSTALLATION,
ELEVATION
CONSTRUCTION SPECIFICATIONS:
1) TIGHTLY SEAL SLEEVE AROUND THE PUMP DISCHARGE HOSE WITH A STRAP OR SIMILAR DEVICE.
2) PLACE FILTER BAG ON SUITABLE BASE (E.G., MULCH, LEAF/ WOOD COMPOST, WOOD CHIPS SAND OR STRAW BALES) LOCATED ON
A LEVEL OR 5% MAX. SLOPING SURFACE. DISCHARGE TO A STABILIZED AREA. ;EXTEND BASF' A MIN. OF 22" FROM EDGES OF BAG.
3) CONTROL PUMPING RATE TO PREVENT EXCESSIVE PRESSURE WITHIN THE FILTER BAG IN ACCORDANCE WITH THE MANUFACTURER
RECOMMENDATIONS. AS THE BAG FILLS WITH SEDIMENT, REDUCE THE PUMPING RATE.
4) REMOVE & PROPERLY DISPOSE OF FILTER BAG UPON COMPLETION OF PUMPING OPERATIONS OR AFTER FILTER BAG HAS REACHED
CAPACITY WHICHEVER OCCURS FIRST. SPREAD THE DE -WATERED SEDIMENT FROM THE BAG IN AN APPROVED UPLAND AREA &
STABILIZE WITH SEED & MULCH BY THE END OF THE WORK DAY. RESTORE THE SURFACE AREA BENEATH THE BAG TO ORIGINAL
CONDITION UPON REMOVAL OF THE DEVICE.
5) USE NON -WOVEN GEO-TEXTILE WITH DOUBLE STITCHED SEAMS USING HIGH STRENGTH THREAD. SIZE SLEEVE TO ACCOMMODATE
A MAX. 4"DIA PUMP DISCHARGE HOSE. THE BAG MUST SE MANUFACTURED FROM A NQ. N -WOVEN CEO -TEXTILE THAT MEETS OR
EXCEEDS MIN, AVERAGE ROLL VALUES (MARY} FOR THE FOLLOWING:
GRABTENSILE....................................................................... 250Ib................................................................................ ASTM D-4632
PUNCTURE...... ....... ...... I ............... ................... ISD Ib ........................... ................................ I .... I .......... I.... ASTM D-4833
FLOW RATE........................................................................... 70 GAL/MINIF7 -2 ............................ ... ASTM D-4491
PERMITTIVITY (SEC-') ...................................................... SEC'' .............___ ........... ......................................... ASTM D-4491
UV RESISTANCE.............................................................. 70% STRENGTH [z« 500 NRS ......... ....... .,.................... ASTM D 4355
APPARENT OPENING SIZE (AOS) .................................... 0.15-0.15 MM ........................................................... ASTM D-475,1
SEAMSTRENGTH........................................................... 90% ....... ................................ ............................. I...... ASTM D-4632
6) REPLACE FILTER BAG IF BAG CLOGS OR HAS RIPS, TEARS OR PUNCTURES, DURING OPERATION KEEP CONNECTION
BETWE'E'N PUMP HOSE & FILTER BAG WATER TIGHT. REPLACE BEDDING IF IT BECOMES DISPLACED.
(j)
FILTER BAG
IV.T.S.
EG -32
REVISIONS:
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JANUARY 29, 2019
SURVEY - DRAFT JIM
DESIGN MBH CiiECK MBH
PROJECT No. 2018110
DRAINING No. VV -3809
SCALE: AS NOTED
SHEET No.
4
Not Released for Construction - [FUH&d PRIMUH@