Hwy 70 Stormwater Pipe Repair Drawings IFB 05-12-2025.pdf

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CITY OF HAVELOCK

HAVELOCK, NORTH CAROLINA

HIGHWAY 70 STORMWATER PIPE REPAIR

HAZEN AND SAWYER

4011 WESTCHASE BOULEVARD, SUITE 500

RALEIGH, NORTH CAROLINA 27607

LICENSE NO. : C-0381

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101 101

PROJECT LOCATION

ISSUED FOR BID

HAZEN NO.: 30906-214

HAZEN CONTRACT NO.: 20250972

MAY 2025

DRAWING INDEX

DRAWING NUMBER DRAWING TITLE

GENERAL

G1 COVER SHEET

G2 GENERAL NOTES, LEGEND, AND ABBREVIATIONS

CIVIL

C1 STORM PLAN AND PROFILE

CD1 STANDARD DETAILS

CD2 NCDOT DETAILS

T. GRAY

S. KANE

G2

GENERAL NOTES, LEGEND, AND ABBREVIATIONS

B. PRICE

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ISSUED FOR BID

HAZEN AND SAWYER

4011 WESTCHASE BOULEVARD, SUITE 500

RALEIGH, NORTH CAROLINA 27607

LICENSE NO.: C-0381

HIGHWAY 70

STORMWATER PIPE REPAIR

CITY OF HAVELOCK

HAVELOCK, NORTH CAROLINA 30906-214

20250972

MAY 2025T. GRAY

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING IS

NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

1 ISSUED FOR BID 05/2025 TMG

PROGRAM: C3D 2024 PLOT STYLE: HS-FWS.ctb

GAS

W WATER LINE

SANITARY SEWER

STORM DRAIN

NATURAL GAS

OHE OVERHEAD ELECTRIC

15 MAJOR CONTOUR

13 MINOR CONTOUR

X

S

FH

W

GM

FIRE HYDRANT

WATER VALVE

GAS VALVE

UTILITY POLE

ABBREVIATIONS

FENCE

ABANDON/DEMOLITION

BUILDING

EASEMENT

RIPRAP

ASPHALT

CONCRETE

PROPERTY LINE

LEGEND

RAILROADI I I I I I I I

GUY WIRE

TREELINE

ROAD SIGN

CONTROL POINT

LIGHT POLE

CATCH BASIN

EXISTING

SANITARY SEWER MANHOLE

100YR 100-YEAR FLOODPLAIN

FLOODWAY

STORM DRAIN MANHOLE

STORM DRAIN PIPE

CENTERLINE

PROPOSED

LIMIT OF DISTURBANCELOD

SILT FENCE

TPF

SF

RIPRAP

30' BUFFER

50' BUFFER

STREAM EDGE

ASPHALT

ABC AGGREGATE BASE COURSE

APPROX APPROXIMATE

BLDG BUILDING

BM BENCH MARK

BOC BACK OF CURB

BOT BOTTOM

C&G CURB AND GUTTER

CATV CABLE TELEVISION

CB CATCH BASIN

CL CENTER LINE

CMP CORRUGATED METAL PIPE

CONC CONCRETE

CP CONCRETE PIPE

DB DEED BOOK

DET DETAIL

DIA DIAMETER

DIM DIMENSION

DIP DUCTILE IRON PIPE

DWG DRAWING

E EAST / EASTING

EL / ELEV ELEVATION

EOP EDGE OF PAVEMENT

EX /EXIST EXISTING

FH FIRE HYDRANT

FT FEET

HDPE HIGH DENSITY POLYETHYLENE PIPE

G GAS / GAS LINE

H/HORZ HORIZONTAL

HWY HIGHWAY

ID INSIDE DIAMETER

IN INCH

INV INVERT

JB JUNCTION BOX

LOD LIMIT OF DISTURBANCE

LF LINEAR FEET

MAX MAXIMUM

MH MANHOLE

MIN MINIMUM

MISC MISCELLANEOUS

N NORTH / NORTHING

NE NORTHEAST

NTS NOT TO SCALE

NW NORTHWEST

OD OUTSIDE DIAMETER

OHE OVERHEAD ELECTRIC

PG PAGE

PP POWER POLE

PROP PROPOSED

PVC POLYVINYL CHLORIDE

PVMT PAVEMENT

QTY QUANTITY

RCP REINFORCED CONCRETE PIPE

RD ROAD

REM REMOVE

RR RAILROAD

RT RIGHT

R/W RIGHT OF WAY

SD STORM DRAIN

SQ FT SQUARE FEET

SF SILT FENCE

S SOUTH

SS SANITARY SEWER

ST STREET

STA STATION

STD STANDARD

SE SOUTHEAST

SW SOUTHWEST

TBM TEMPORARY BENCHMARK

TC TOP OF CURB

TECH TECHNICAL

TEL TELEPHONE

TEMP TEMPORARY

TON TOP OF NUT

TOS TOP OF SLAB

TOW TOP OF WALL

TPF TREE PROTECTION FENCE

TYP TYPICAL

UG UNDERGROUND

UGT UNDERGROUND TELEPHONE

UTIL UTILITY

V/VERT VERTICAL

W WEST

W/ WITH

W/O WITHOUT

WH WIRE HEIGHT

WL WATERLINE

WV WATER VALVE

YD YARD

YR YEAR

FLOODWAYFLOODWAY

50'

30'

WETLAND EDGEWL

PROJECT DESCRIPTION

1. A 24-INCH STORM DRAIN OUTFALL WHICH CARRIES STORMWATER RUNOFF FROM

HIGHWAY 70 WAS RECENTLY DISCOVERED BURIED APPROXIMATELY NINE FEET

BELOW THE SURFACE OF THE PROJECT SITE. THE PROPOSED PROJECT SEEKS TO

CONNECT THE EXISTING PIPE OUTFALL TO A JUNCTION BOX AND A 24-INCH

OUTFLOW PIPE WHICH CARRIES THE FLOW WESTWARD AND TERMINATES AT THE

EXISTING EMBANKMENT SLOPE. RIPRAP IS TO BE INSTALLED DOWN THE

EMBANKMENT SLOPE AND AT THE BASE OF THE SLOPE TO DISSIPATE OUTFLOWS.

GENERAL NOTES

1. THE NOTES CONTAINED HEREIN ARE INTENDED TO SUPPLEMENT TECHNICAL

SPECIFICATIONS. IN NO CASE SHALL THESE NOTES VOID ANY PART, SECTION OR

REQUIREMENT OUTLINED IN THE TECHNICAL SPECIFICATIONS CONTAINED IN THE

CONTRACT DOCUMENTS. IF CONFLICTS OCCUR BETWEEN THE TECHNICAL

SPECIFICATIONS AND THE NOTES CONTAINED HEREIN, THE TECHNICAL

SPECIFICATIONS SHALL SUPERSEDE.

2. CONTRACTOR IS SOLELY RESPONSIBLE FOR SITE SAFETY ASSOCIATED WITH THE

WORK UNDER THIS PROJECT AND FOR COMPLIANCE WITH ALL FEDERAL, STATE

AND LOCAL HEALTH AND SAFETY LAWS, CODES, REGULATIONS, AND ORDINANCES

INCLUDING, BUT NOT LIMITED TO, THOSE CURRENTLY MANDATED BY THE

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA).

SURVEY

1. SITE SURVEY BY COOPER AND ASSOCIATES SURVEYORS, PA, COLLECTED MARCH

2022.

2. HORIZONTAL CONTROL IS BASED ON NC STATE PLANE GRID NORTH, NAD83 (2011)

AS DETERMINED BY GPS.

3. ELEVATIONS SHOWN ARE REFERENCED TO NAVD 88 DATUM.

4. BENCHMARKS, CONTROL POINTS, ETC., IF PRESENT, ARE SHOWN ON DRAWING C1.

SITE PREPARATION

1. LIMITS OF DISTURBANCE SHALL BE AS INDICATED ON THE CONTRACT DRAWINGS.

ANY CHANGES TO THE LOD BY CONTRACTOR SHALL REQUIRE PRIOR APPROVAL

FROM ENGINEER.

2. CONTRACTOR SHALL LIMIT CLEARING AND GRUBBING TO ONLY THOSE AREAS

ABSOLUTELY NECESSARY FOR CONSTRUCTION.

UTILITIES

1. EXISTING UTILITY AND STRUCTURE LOCATIONS, WHERE SHOWN ON THE

DRAWINGS, SHALL BE CONSIDERED APPROXIMATE. NOT ALL LOCATIONS OR

STRUCTURES AFFECTING THE WORK MAY BE SHOWN. CONTRACTOR IS

RESPONSIBLE FOR DESIGNATING AND LOCATING EXISTING UTILITIES AND

STRUCTURES BEFORE BEGINNING WORK.

2. EXISTING UTILITIES ARE SHOWN IN LOCATIONS AT THE TIME OF SURVEY. UTILITIES

MAY HAVE BEEN RELOCATED OR NEWLY CONSTRUCTED AFTER THE DATE OF

SURVEY. CONTRACTOR SHALL VERIFY LOCATIONS AND COORDINATE WITH UTILITY

OWNERS.

3. WHERE OVERHEAD POWER LINES ARE PRESENT, CONTRACTOR MUST CONTACT

THE UTILITY PRIOR TO THE COMMENCEMENT OF CONSTRUCTION TO DETERMINE

THE MINIMUM REQUIRED EQUIPMENT CLEARANCE (MEC) DISTANCE BASED UPON

LINE STRENGTH.

4. FOLLOWING UTILITY DESIGNATION, CONTRACTOR SHALL EXCAVATE AT EACH

UTILITY THAT MAY BE IN-CONFLICT WITH CONSTRUCTION TO VERIFY LOCATIONS

(HORIZONTALLY AND VERTICALLY). CONTRACTOR SHALL ALLOW ENGINEER

OPPORTUNITY TO ADJUST DESIGN TO AVOID CONFLICTS IF PRESENT.

5. IN THE EVENT OF DAMAGE TO EXISTING UTILITIES, CONTRACTOR SHALL STOP

WORK IMMEDIATELY, TAKE NECESSARY PRECAUTIONS TO PREVENT INJURY OR

FURTHER DAMAGE, AND NOTIFY PROPER AUTHORITIES. CONTRACTOR SHALL BE

RESPONSIBLE FOR RESTORING/REPAIRING ALL EXISTING STRUCTURES, CONDUITS,

OR OTHER UTILITIES DAMAGED BY CONTRACTOR'S OPERATIONS AT NO COST TO

OWNER.

6. CONTRACTOR SHALL COORDINATE WITH UTILITY OWNERS FOR TEMPORARY

SUPPORT AND / OR RELOCATION OF UTILITIES THAT CONFLICT WITH

CONSTRUCTION, INCLUDING BUT NOT LIMITED TO: SUBSURFACE UTILITY LINES,

OVERHEAD UTILITY LINES, UTILITY POLES, AND GUY WIRES.

7. CONTRACTOR SHALL PROTECT UTILITIES FROM DAMAGE. CONTRACTOR SHALL

HOLD OWNER AND ENGINEER HARMLESS FOR ANY THIRD-PARTY INCONVENIENCE

CREATED BY WORK OF HIS OR HER OWN FORCES OR THAT OF THE CONTRACTOR'S

AGENTS. DAMAGES INCURRED SHALL BE CONTRACTORS FINANCIAL

RESPONSIBILITY.

8. CONTRACTOR SHALL RECORD AND PROVIDE TO ENGINEER THE LOCATION OF ALL

UTILITIES CROSSED AND THE NEW LOCATION AND DEPTH OF ALL RELOCATED

AND/OR ADJUSTED UTILITIES.

EXCAVATION AND BORROW

1. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE DESIGN, INSTALLATION,

AND MAINTENANCE OF ALL EXCAVATION SUPPORT ON THE PROJECT. ALL

EXCAVATION SUPPORT SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER

REGISTERED IN THE STATE OF NORTH CAROLINA. ALL EXCAVATION SUPPORT

DESIGN DOCUMENTS SHALL BE PROVIDED TO ENGINEER FOR REVIEW AT LEAST 15

DAYS BEFORE IMPLEMENTATION. CONTRACTOR SHALL USE ADEQUATE SHORING

METHODS TO ENSURE:

A. COMPLIANCE WITH OSHA REGULATIONS.

B. PROTECTION OF EXISTING PAVEMENT AND ROAD SHOULDERS,

STRUCTURES AND UTILITIES.

C. CONSTRUCTION ACTIVITIES ARE CONFINED TO CITY OF HAVELOCK

PROPERTY AS INDICATED

2. ALL HOLES, TRENCHES, AND OTHER HAZARDOUS AREAS SHALL BE ADEQUATELY

PROTECTED BY BARRICADES, LIGHTS OR OTHER PROTECTIVE DEVICES.

3. CONTRACTOR SHALL PROVIDE MEASURES TO SECURE SITE AND EXCAVATION

FROM GENERAL PUBLIC; COMPLY WITH OSHA REGULATIONS. JOB SITE SAFETY IS

THE EXCLUSIVE AND SOLE RESPONSIBILITY OF CONTRACTOR. OPEN EXCAVATION

SHALL BE FILLED OR COVERED AT THE END OF EACH DAY'S WORK AND SHALL NOT

BE LEFT UNATTENDED OR OPEN OVERNIGHT.

4. ALL EXCAVATED MATERIALS THAT ARE NOT REQUIRED OR ARE UNSUITABLE FOR

USE IN THE PROJECT SHALL BE CONSIDERED WASTE AND SHALL BE DISPOSED OF

OFFSITE.

5. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL BORROW MATERIAL REQUIRED TO

CONSTRUCT THE PROJECT.

PROPERTY PROTECTION

1. CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL AND REPLACEMENT TO

ORIGINAL OR BETTER CONDITION OF ALL EXISTING PAVEMENTS, DRIVEWAYS,

FENCES, AND MISCELLANEOUS ITEMS WHERE DAMAGED BY CONSTRUCTION

ACTIVITIES OR REQUIRED TO COMPLETE THE CONSTRUCTION.

2. CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE AND MAINTAIN ALL PROPERTY

IRONS, MONUMENTS, OTHER PERMANENT POINTS AND LINES OF REFERENCE AND

CONSTRUCTION STAKES. A NORTH CAROLINA REGISTERED LAND SURVEYOR, AT

CONTRACTOR'S EXPENSE, SHALL REPLACE PROPERTY IRONS, MONUMENTS, AND

OTHER PERMANENT POINTS OF REFERENCE.

SITE MAINTENANCE AND SECURITY

1. CONTRACTOR SHALL MAINTAIN A NEAT AND CLEAN JOB SITE TO INCLUDE STAGING

/ STORAGE AREAS AND PERFORM DUST CONTROL BY WATERING DAILY OR AS

DIRECTED BY OWNER / ENGINEER.

2. CONTRACTOR SHALL PROVIDE SECURITY FENCING, SECURITY GUARD, AND OTHER

MEASURES CONTRACTOR DEEMS NECESSARY TO PROTECT EQUIPMENT AND

MATERIALS STORED ON SITE.

EROSION CONTROL

1. ALL EROSION CONTROL MEASURES SHALL BE IN PLACE BEFORE ANY LAND

DISTURBANCE ACTIVITIES MAY BEGIN.

2. CONTRACTOR SHALL FURNISH AND INSTALL ALL NECESSARY EROSION CONTROL

MEASURES WHETHER OR NOT SHOWN ON THE PLANS TO PROTECT ADJACENT

CREEKS, RIVERS, ROADWAYS, ETC. FROM SILTATION AND EROSION.

3. ALL EROSION CONTROL MEASURES SHALL BE INSPECTED WEEKLY AND WITHIN 24

HOURS OF ANY RAINFALL EVENT THAT PRODUCES 1/2 INCH OR MORE OF RAIN.

REPAIR AND/OR REPLACE AS NECESSARY. SEE SPECIFICATIONS FOR SPECIFIC

MAINTENANCE REQUIREMENTS FOR EACH EROSION AND SEDIMENT CONTROL

MEASURE UTILIZED ON THIS PROJECT.

4. ANY AREAS USED FOR STOCKPILING, CONCRETE WASHOUT, AND

CONSTRUCTION/DEMOLITION WASTE SHALL BE LOCATED WITHIN THE DELINEATED

LIMITS OF DISTURBANCE.

5. EROSION CONTROL MEASURES SHALL BE CLEANED OF ACCUMULATED SEDIMENT

WHEN VOLUME OF MEASURE IS HALF FULL. SEDIMENT SHALL BE REMOVED FROM

BEHIND SILT FENCING WHEN IT BECOMES APPROXIMATELY 0.5 FEET DEEP AT THE

FENCE. THE SEDIMENT FENCE SHALL BE REPAIRED AS NECESSARY TO MAINTAIN

THE BARRIER. REMOVED SEDIMENT SHALL BE DISPOSED OF IN SUCH A MANNER AS

TO PREVENT FURTHER SEDIMENT TRANSPORT. IF NO SUITABLE ON-SITE

LOCATIONS ARE AVAILABLE, ALL REMOVED SEDIMENT WILL BE LEGALLY DISPOSED

OF OFF-SITE AT NO ADDITIONAL COST TO THE OWNER.

6. ALL EXCESS SOIL RESULTING FROM EARTHWORK OPERATIONS SHALL BE

REMOVED FROM SITE BY CONTRACTOR. THIS INCLUDES BUT IS NOT LIMITED TO

ANY SPOIL MATERIAL EXCAVATED FROM TRENCHING, BORINGS AND DRILLING

OPERATIONS. ALL TEMPORARY SOIL STOCKPILE AREAS USED FOR BACKFILL AND

OTHER ACTIVITIES SHALL BE WITHIN THE LOD AS SHOWN ON THE DRAWINGS.

STOCKPILE SIDE SLOPES SHALL BE NO STEEPER THAN 3:1 AND TOP OF STOCKPILE

SHALL BE SLOPED AT A MINIMUM OF 5% TO PROMOTE POSITIVE DRAINAGE. ALL

ONSITE TEMPORARY SOIL STOCKPILES SHALL BE SEEDED WITH TEMPORARY

AND/OR PERMANENT SEEDING MEASURES FOR THE DURATION OF CONSTRUCTION

ACTIVITIES. ALL CONTRACTOR STAGING AND LAYDOWN AREAS, SOIL OR WASTE

STOCKPILE AREAS SHALL HAVE PERIMETER SILT FENCE LOCATED NO CLOSER

THAN 6 FEET FROM TOE OF SLOPE TO ALLOW FOR ACCESS AND MAINTENANCE.

ANY SOILS TAKEN OFF SITE BECOME CONTRACTOR'S RESPONSIBILITY AND

DISPOSAL SHALL COMPLY WITH ALL REQUIRED STATE AND LOCAL REGULATIONS

AND PERMITS.

7. CONTRACTOR SHALL PROVIDE MEANS TO DEWATER THE SITE TO ENSURE WORK IS

PERFORMED IN DRY CONDITIONS. DISCHARGES FROM DEWATERING ACTIVITIES

SHALL BE CLEAN OF SEDIMENT AND TURBIDITY, AND SHALL BE DISCHARGED TO AN

ENVIRONMENTALLY ACCEPTABLE LOCATION IN A NON-EROSIVE MANNER THROUGH

AN APPROVED SEDIMENT FILTERING DEVICE IN COMPLIANCE WITH APPLICABLE

REGULATIONS. CONTRACTOR SHALL SUBMIT A DEWATERING PLAN DESIGNED,

SIGNED, AND SEALED BY A PROFESSIONAL ENGINEER REGISTERED IN THE STATE

OF NORTH CAROLINA.

8. ALL EROSION CONTROL MEASURES SHALL REMAIN IN PLACE UNTIL ENTIRE SITE IS

PERMANENTLY STABILIZED WITH VEGETATION AS PER SEEDING SPECIFICATIONS

AND SCHEDULE. ALL TEMPORARY EROSION CONTROL DEVICES ARE TO BE

REMOVED AFTER PERMANENT STABILIZATION HAS BEEN ACHIEVED. RESTORE

AREAS DISTURBED AFTER EROSION CONTROL DEVICE REMOVAL.

SURVEY LIMITS

LOD/TPF

CONCRETE

STABILIZED OUTLET FOR

SILT FENCE

LIMIT OF DISTURBANCE /

TREE PROTECTION FENCE

SS

UNDERGROUND TELEPHONEUGT

STAGING AREA

PERMANENT SOIL

REINFORCEMENT MATTING

2 6

1 23

2 5

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS

SS SS SS

CITY OF HAVELOCK

DB 3809 PG 1397

MONUMENT

DISTURBED

W

W W W W W W

CATV

C

ATV

UG

T

UGT

UGT

UGT

UG

TASPHALT

ASPHALTASPHALT

ASPHALT

ISLANDASPHALT

ISLAND

ASPHALT

ISLAND

OHE

OHE

OHE

OHE

O H

E

OHE OHE OHE OHE OHE OHE

OHE

OHE

OHE

4L W

H=2 8'

1L W

H =2

4'

1L WH=14'

1L WH=24'

12"RCP

CB

TOP/CURB=14.52

INV IN=2.30

INV OUT=2.22

PIPE DIRECTION

(END NOT FOUND)

15"C M

P

18"R C

P

15"±UNK

15"±UNK

15"±UNK

12"±U N

K

4"PVC

CORAL

POST

POST

POST

POST

POST

POST

SSMH G244

RIM=11.76

INV IN=-1.52 (SE)

INV IN=0.44 (NW)

INV OUT=-1.34 (NE)

(STANDING WATER)

CONTROL POINT

MN

N: 418231.01' E:2627493.56'

EL=14.32'

100YR

100YR

0Y

R

100YR

100YR

100YR

100YR

100YR

100YR

100YR

100YR 100YR

100YR

100YR

100YR 100YR 100YR 100YR

100YR

100YR

100YR

100YR

100YR

100YR

FL

OODW

AY

FLOODWAY

FLOODWAY

FLOODWAY FLOODWAY FLOODW

AY

FLO

O

D W

AY

FLO

O

D W

AY

FLOODW

AY

FLOODWAY

FLOODWAY

FLOODWAY

FLOODWAY

FLOODWAY

FLO

O

D W

AY

FLOODW

AYFL

OO

DW

AY

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A & N.C.S.R.

100' RAILROAD RIGHT-OF-W

AY

PC F PG 181C

SSMH G243

RIM=11.67

INV IN=-1.20 (S)

INV IN=6.59 (W) SERVICE

INV OUT=-1.20 (NW)

(STANDING WATER)

S

SS

SS

S

SS

SS

S

SS

SS

SS

SS

SS

SS

SS

SS

SS SS SS S

SSMH-6 (4'Ø)

RIM: 11.42

INV IN: -1.46 (18" PVC) (SE)

INV IN: -0.58 (10" PVC) (NW)

INV OUT: -1.49 (18" PVC) (NE)

SSMH-7 (4'Ø)

RIM: 13.34

INV IN: -0.99 (18" DIP) (S)

INV OUT: -1.01 (18" PVC) (NW)

SSMH-8

30' 30'

30'

30'

30' 30'

30' 30'

30'

30'

30' 30'

30' 30' 30'

30' 30'

30'

30' 30'

30' 30' 30'

30'

50'

50' 50'

50'

50'

50'

50' 50'

50'

50'

50' 50' 50' 50'

50' 50'

50'

50'

50' 50' 50' 50'

50'

50'

50'

W L

W L

W L

W L

WL

WL WL

W L

W L

WL

WL WL

WL WL

WL WL

24" RCP

(SEE NOTE 1)

LF

4" H

DP

E

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LO

D/

TP

F

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LODLODLODLODLODLODLODLODLODLODLODLODLO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

LO

D

SF SF SF SF SF SF

SF

SF

SF

SF

SF

SF

SF

SF

SF

SF

SF

SF

-0 +2

0+

1+

2+

MH-1 (4' DIA)

SEE NOTE 1

SEE NCDOT DETAIL 840.52

RIM: 11.87

INV IN: 2.07 (ASSUMED)

INV OUT: 7.00

EX CB-2

GRATE: 13.80

INV IN: 2.30

INV OUT: 2.22

-2

-2

0+00 1+00 2+00 2+60

APPROX 30 LF 24" RCP

(SEE NOTE 1)

143 LF 24" HDPE @ 0.70%

M H

-1 (4

' D

IA

SE

E N

O

TE

IN

V

IN

: 2

.0

(A

SS

U M

ED

IN

V

O U

T:

.0

(2 4"

H D

PE

SW

ST

A

1+

R

IM

: 1 1.

18" PVC SS

ABANDONED 15" SS

EX

C

B-

IN

V

IN

: 2

.3

(1 8"

R C

P) (N

E)

IN

V O

U T:

.2

(2

4" R

C P)

(S W

ST

A

1+

R

IM

: 1 3.

EXIST GRADE

79 LF 18" RCP @ -0.04%

EX

C

B-

IN

V

O U

T:

.2

(1 8"

R C

P) (S

W

ST

A

2+

R

IM

: 1 3.

PIPE OUTLET SLOPE PROTECTION,

SEE DETAIL 1/CD1

PROP GRADE

ST

A:

-0 +1

3.

EL

EV

: 2 .0

INV ELEV: 6.00

ELEVATE GRADE OVER PIPE TRENCH

WHERE NECESSARY TO MEET A

MINIMUM OF 2' COVER OVER

THE HDPE PIPE

WL WL WL

WL

WL

WL

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPF

LOD/TPFLOD/TPFLOD/TPFLOD/TPF

LO

D/

TP

F

LO

D/

TP

F

LO

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T. GRAY

S. KANE

C1

CIVIL

STORM PLAN AND PROFILEB. PRICE

NOTES:

1. THE OUTFALL LOCATION OF THE EXISTING 24" RCP IS

BURIED AND HAS BEEN APPROXIMATED IN THIS

DRAWING. CONTRACTOR TO LOCATE PIPE END AND

CONNECT TO PROPOSED MH-1. CONTRACTOR SHALL

EXCAVATE AND DETERMINE ELEVATION OF EXISTING

PIPE PRIOR TO CONSTRUCTION OF MH-1.

2. THE EXISTING BURIED 24" PIPE OUTFALL ACTIVELY

DISCHARGES STORMWATER RUNOFF FROM HIGHWAY

70 DURING RAINFALL EVENTS. CONTRACTOR SHALL

PROVIDE MEANS TO DEWATER THE SITE TO ENSURE

WORK IS PERFORMED IN DRY CONDITIONS.

3. CONTRACTOR TO MINIMIZE THE REMOVAL OF AND

DAMAGE TO TREES, BRUSH AND VEGETATION

LOCATED WITHIN THE 30' AND 50' RIPARIAN BUFFER

TO THE MAXIMUM EXTENT PRACTICABLE. NO

ENCROACHMENT OR DISTURBANCE IS ALLOWED

WITHIN ANY DESIGNATED WETLAND AREA.

4. ELEVATION CONTOURS WERE GENERATED FROM NC

QL2 LIDAR.

5. FIELD VERIFY DEPTHS AND LOCATIONS OF ALL

EXISTING BURIED UTILITIES WITHIN AREAS OF

PROPOSED EXCAVATION AND TRENCHING.

6. GRADES, ELEVATIONS, LENGTHS, AND LOCATIONS

SHOWN ON DRAWINGS MAY BE ADJUSTED TO

ACCOMMODATE UNFORESEEN CONDITIONS ONLY AS

DIRECTED BY OWNER OR ENGINEER.

7. DRAINAGE STRUCTURES SHOWN FOR REFERENCE

ONLY AND MAY NOT REPRESENT ACTUAL SIZES,

CONFIGURATIONS, ORIENTATIONS, OR DIMENSIONS.

STRUCTURES SHALL BE IN ACCORDANCE WITH

OWNER, NCDOT, MANUFACTURER, AND

CONTRACTOR'S ENGINEER'S REQUIREMENTS.

8. DEVIATIONS FROM STANDARD STRUCTURES,

WHETHER SHOWN HEREIN OR AS DETERMINED BY

CONTRACTOR, SHALL BE DESIGNED AND SEALED BY A

PROFESSIONAL ENGINEER REGISTERED IN THE STATE

OF NORTH CAROLINA. THE SEALED DESIGN SHALL BE

SUBMITTED TO ENGINEER.

9. ADHERE TO MANUFACTURER'S INSTALLATION

GUIDELINES AND/OR SPECIFICATIONS FOR PRECAST

STRUCTURES. OWNER OR ENGINEER NOT

RESPONSIBLE FOR DAMAGE TO STRUCTURES

ASSOCIATED WITH DEVIATION FROM

MANUFACTURER'S INSTALLATION GUIDELINES AND/OR

SPECIFICATIONS.

10. MINIMUM 2-FT PIPE COVER SHALL BE PROVIDED OVER

THE TOP OF PROPOSED STORM DRAIN PIPES.

11. CONTRACTOR SHALL MAINTAIN CONNECTIVITY OF THE

EXISTING STORM DRAIN SYSTEM AS MUCH AS

PRACTICABLE DURING CONSTRUCTION. NEW PIPE

INSTALLATION SHALL FOLLOW REMOVAL OF EXISTING

PIPE. CONTRACTOR SHALL BE RESPONSIBLE FOR

CONTROL OF STORM SYSTEM FLOWS, INCLUDING USE

OF TEMPORARY BYPASS PUMPING TO ROUTE FLOWS

AROUND WORK AREA.

12. STORM DRAINAGE REPAIRS PERFORMED BY

CONTRACTOR DUE TO CONSTRUCTION DAMAGE, AND

TO JOINTS EXPOSED DURING CONSTRUCTION, SHALL

BE INSPECTED BY OWNER / ENGINEER PRIOR TO

BACKFILLING.

13. INSTALL ROLLED EROSION CONTROL MATTING TO

SLOPES GREATER THAN 2:1 IMMEDIATELY AFTER

SLOPE HAS BEEN PROPERLY GRADED, PREPARED,

FERTILIZED, AND SEEDED.

14. INSTALL PERMANENT SOIL REINFORCEMENT MATTING

AT DOWNSTREAM END OF PIPE OUTLET SLOPE

PROTECTION. PREPARE AND SEED DISTURBED AREAS

WITHIN RIPARIAN ZONE 1 (30' BUFFER) AND RIPARIAN

ZONE 2 (50' BUFFER) WITH SPECIALTY SEED MIX PER

SPECIFICATIONS.

15. RESTORE TOPOGRAPHIC GRADE WHERE DISTURBED.

FOR DISTURBED AREAS, PREPARE SOIL AND APPLY

PERMANENT SEEDING PER SPECIFICATIONS.

SCALE: 1" = 20'

PLAN

VERTICAL SCALE: 1" = 5'

5 5'

HORIZONTAL SCALE: 1" = 20'

20 10 20'

H: V: 1" = 5'1" = 20'

PROFILE

PL

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M

ISSUED FOR BID

HAZEN AND SAWYER

4011 WESTCHASE BOULEVARD, SUITE 500

RALEIGH, NORTH CAROLINA 27607

LICENSE NO.: C-0381

HIGHWAY 70

STORMWATER PIPE REPAIR

CITY OF HAVELOCK

HAVELOCK, NORTH CAROLINA 30906-214

20250972

MAY 2025T. GRAY

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING IS

NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

1 ISSUED FOR BID 05/2025 TMG

PROGRAM: C3D 2024 PLOT STYLE: HS-FWS.ctb

FLO

W

EAST PR

O

N G

SLO

C

U M

C R

EEK

50' BUFFER, TYP

30' BUFFER, TYP

STREAM EDGE, TYP

WETLAND EDGE, TYP

US HIGHWAY 70

SAW CUT, REMOVE AND

REPLACE PAVEMENT,

SEE DETAIL 2/CD1

APPROX LIMITS OF SURVEY, TYP

SILT FENCE, TYP

SEE DETAIL C-31-0400/CD1

TREE PROTECTION FENCE,

SEE DETAIL C-31-0404/CD1

SCALE: 1" = 5'

INSET

2'

2'

.5

2'

11'

STABILIZED OUTLET

FOR SILT FENCE, TYP

SEE DETAIL C-31-0433/CD1

SEE INSET THIS DWG

PIPE OUTLET SLOPE PROTECTION,

SEE DETAIL 1/CD1

TYPE 2 PERMANENT SOIL

REINFORCEMENT MATTING,

SEE DETAIL 1/CD1

CONTRACTOR

STAGING AREA

-0 +2

CD1

CIVIL

STANDARD DETAILSB. PRICE

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ISSUED FOR BID

HAZEN AND SAWYER

4011 WESTCHASE BOULEVARD, SUITE 500

RALEIGH, NORTH CAROLINA 27607

LICENSE NO.: C-0381

HIGHWAY 70

STORMWATER PIPE REPAIR

CITY OF HAVELOCK

HAVELOCK, NORTH CAROLINA 30906-214

20250972

MAY 2025T. GRAY

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING IS

NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

1 ISSUED FOR BID 05/2025 TMG

PROGRAM: C3D 2024 PLOT STYLE: HS-FWS.ctb

DETAIL 2

NTS

PAVEMENT REPAIR

CD1

DETAIL 1

NTS

PIPE OUTLET SLOPE PROTECTION

CD1

FRONT VIEWSIDE VIEW

WARNING SIGN DETAIL

DO NOT ENTER

TREE PROTECTION AREA

TREE PROTECTION AREA

DO NOT ENTER

NOTE: FOR TREE PROTECTION ONLY

NOTES:

1. WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF

MATERIAL.

2. LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE, AND SPACED

AS DETAILED.

3. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'

ON CENTER THEREAFTER.

4. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER,

PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA.

5. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.

6. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF

PROJECT.

C-31-0404

TREE PROTECTION FENCE

GRADE

2' -2

"3' -0

ORANGE, UV RESISTANT

HIGH-TENSILE STRENGTH

POLY-BARRICADE FABRIC, TYP

3' - 4"

4" 3"

4" 3"

4"

MIN 12 1/2 GAUGE

INTERMEDIATE

WIRES, TYP

PLASTIC OR

WIRE TIES

8'-0" MAX

VARIABLE AS DIRECTED BY THE ENGINEER

MIN 10 GAUGE

LINE WIRES

WARNING SIGN

WOVEN WIRE FABRIC

STEEL POST

C-31-0400

STEEL POST

3' -0

" M

IN

FI

LT

ER

F

AB

R

IC

3'

-0 " M

IN

GRADE LINE

BOTTOM STRAND

TOP STRAND

STAY WIRES

MIN

8"

M

IN

2' -0

M

IN8"

2' -2

" M

IN

8'-0" MAX

GALV WIRE FABRIC

AND SILT FENCE

MATERIAL. BURY TOE

OF MATERIAL FABRIC

A MIN OF 8"

ELEVATION

SILT FENCE

SECTION

SILT FENCE

1. EXTRA STRENGTH SILT FENCE MATERIAL (AS APPROVED BY

ENGINEER) WITH 6'-0" POST SPACING DOES NOT REQUIRE MESH

SUPPORT FENCE.

2. SILT FENCE MATERIAL SHALL BE WIRED DIRECTLY TO POST.

NOTE:

SILT FENCE

TYPE II FILTER

GEOTEXTILE

CLASS I RIPRAP

VARIES 2'

EX SLOPE

2' TYP

EX TOE OF SLOPE

EXISTING GROUND

TYPE 2 PERMANENT SOIL REINFORCEMENT MATTING

INSTALL FLUSH WITH NATURAL GROUND

PIPE OUTLET

1.5" MIN ASPHALT SURFACE COURSE

3" ASPHALT BASE COURSE

6" AGGREGATE BASE COURSE

CONCRETE PAVEMENT REPAIR ASPHALT PAVEMENT REPAIR

4" CONCRETE

6" AGGREGATE

BASE COURSE

24"

EXISTING CONCRETE EXISTING ASPHALT

2'-0"2'-0"OD2'-0"2'-0"

STEEL POST

3'-0" MAX

2' -0

M

IN

GRADE LINE

2' -0

" M

IN

#57 WASHED STONE

C-31-0433

1/2" MESH

HARDWARE CLOTH

ELEVATION

STONE FILTER

SECTION

STONE FILTER

STABILIZED OUTLET FOR SILT FENCE

MIN 1' TUCK

CD2

CIVIL

NCDOT DETAILSB. PRICE

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/1

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0:

A M

ISSUED FOR BID

HAZEN AND SAWYER

4011 WESTCHASE BOULEVARD, SUITE 500

RALEIGH, NORTH CAROLINA 27607

LICENSE NO.: C-0381

HIGHWAY 70

STORMWATER PIPE REPAIR

CITY OF HAVELOCK

HAVELOCK, NORTH CAROLINA 30906-214

20250972

MAY 2025T. GRAY

IF THIS BAR DOES NOT

MEASURE 1" THEN DRAWING IS

NOT TO FULL SCALE

CHECKED BY:

DRAWN BY:

DESIGNED BY:

PROJECT

ENGINEER:

REV ISSUED FOR DATE BY

0 1"1/2"

CONTRACT NO.:

HAZEN NO.:

DATE:

DRAWING

NUMBER:

1 ISSUED FOR BID 05/2025 TMG

PROGRAM: C3D 2024 PLOT STYLE: HS-FWS.ctb

4'

4' 4'

MODIFIED