STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
JOSH STEIN
GOVERNOR
DANIEL H. JOHNSON
SECRETARY
June 4, 2026
ADDENDUM # 1
Contract Number: DN01118
TIP Number:
N/A
Federal Aid Number: Helene
WBS Number:
DF18314.2045332
County:
Henderson
Description:
Grading, Drainage, Paving, And Structure At Bridge 440055 Over
Hungry River On SR 1802 (Big Hungry Road) in Henderson
County
Letting Date:
June 9, 2026
Plan Holders
Content Summary: Provision Changes, Pay Item Changes, Quantity Changes,
Plans Changes
The above contract has experienced the following revisions:
1. Replace SP1 G28 MAJOR CONTRACT ITEMS on page G-3, with the attached
provision.
2. Addition of Standard Shoring Geotechnical Provision
3. Replace the following sheets from DN01118 STANDARD PLANS SHEETS –
ROADWAY (see attached)
a. Sheet 1A
b. Sheet 2G-3
c. Sheet TMP-1
d. Sheet TMP-1A
e. Sheet TMP-2
f. Sheet TMP-2A
g. Sheet TMP-2B
h. Sheet TMP-3
i. Sheet TMP-4
j. Sheet TMP-5
k. Sheet TMP-6
Mailing Address:
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS - DIVISION 14
253 WEBSTER ROAD
SYLVA, NC 28779
Telephone: (828) 331-5200
Fax: (828) 331-5201
Customer Service: 1-877-368-4968
Website: www.ncdot.gov
Location:
253 WEBSTER ROAD
SYLVA, NC 28779
4. Replace Sheet S-4 of the DN01118 STANDARD PLANS SHEETS – STRUCTURES
(see attached)
5. Pay Item Changes
a. 0199000000-E SP Temporary Shoring has been added, 176 SF
b. The quantity for line item 0048: 3380000000-E TEMPORARY STEEL BEAM
GUARDRAIL has decreased from 450 to 325 LF
c. The quantity for line item 0049: 3389150000-N TEMPORARY GUARDRAIL
END UNITS, TYPE ***** CAT-1 has decreased from 6 to 4 EA
d. The quantity for line item 0063: 4507000000-E WATER FILLED BARRIER
has decreased from 496 to 472 LF
e. The quantity for line item 0096: 8111000000-E PERMANENT STEEL
CASING FOR **'-**" DIA DRILLED PIER 2'-6" has increased from 28 to 54
LF
f. The quantity for line item 0097: 8111400000-E PERMANENT STEEL
CASING FOR 3'-6"DIA DRILLED PIER has decreased from 54 to 28 LF
Please access ebsx addenda files, DN01118.001x. on Bid Express®.
Thank you for your attention to this matter.
If you have any questions, please contact the Division Proposal Engineer at (828) 331-
5200.
Sincerely,
Jeanette L. White, P.E.
Highway Division 14, Project Development-
Team Lead
DN01118
G-3
Henderson
PERMANENT VEGETATION ESTABLISHMENT:
(2-16-12)(Rev. 1-16-24)
104
SP1 G16
Establish a permanent stand of the vegetation mixture shown in the contract. During the period
between initial vegetation planting and final project acceptance, perform all work necessary
to establish permanent vegetation on all erodible areas within the project limits, as well as,
in borrow and waste pits. This work shall include erosion control device maintenance and
installation, repair seeding and mulching, supplemental seeding and mulching, mowing,
and fertilizer topdressing, as directed. All work shall be performed in accordance with the
applicable section of the Standard Specifications. All work required for initial vegetation planting
shall be performed as a part of the work necessary for the completion and acceptance of the
Intermediate Contract Time (ICT). Between the time of ICT and Final Project acceptance,
or otherwise referred to as the vegetation establishment period, the Department will be responsible
for preparing the required National Pollutant Discharge Elimination System (NPDES) inspection
records.
Once the Engineer has determined that the permanent vegetation establishment requirement has
been achieved at an 80% vegetation density (the amount of established vegetation per given area
to stabilize the soil) and no erodible areas exist within the project limits, the Contractor will be
notified to remove the remaining erosion control devices that are no longer needed. The Contractor
will be responsible for, and shall correct any areas disturbed by operations performed in permanent
vegetation establishment and the removal of temporary erosion control measures, whether
occurring prior to or after placing traffic on the project.
Payment for Response for Erosion Control, Seeding and Mulching, Repair Seeding, Supplemental
Seeding, Mowing, Fertilizer Topdressing, Silt Excavation, and Stone for Erosion Control will be
made at contract unit prices for the affected items. Work required that is not represented by
contract line items will be paid in accordance with Articles 104-7 or 104-3 of the Standard
Specifications. No additional compensation will be made for maintenance and removal of
temporary erosion control items.
CONSTRUCTION MORATORIUM:
(7-15-14)
SP1 G18A
No in-water work or land disturbance within the 25 foot wide buffer zone will be allowed from
JANUARY 1 through APRIL 15 of any year.
MAJOR CONTRACT ITEMS:
(2-19-02)(Rev. 1-16-24)
104
SP1 G28
The following listed items are the major contract items for this contract (see Article 104-5 of the
Standard Specifications):
Line #
0100
0111
Description
CLASS A CONCRETE (BRIDGE)
3'-0" X 1'-9" PRESTRESSED CONC CORED SLABS
DF 18314.2045332
GT-1.1
Henderson County
STANDARD SHORING:
(1-16-24)
Description
Standard shoring includes standard temporary shoring and standard temporary mechanically
stabilized earth (MSE) walls. At the Contractor’s option, use standard shoring as noted in the
plans or as directed. When using standard shoring, a temporary shoring design submittal is not
required. Construct standard shoring based on actual elevations and shoring dimensions in
accordance with the contract and Geotechnical Standard Detail No. 1801.01 or 1801.02.
Define “standard temporary shoring” as cantilever shoring that meets the standard temporary
shoring detail (Geotechnical Standard Detail No. 1801.01). Define “standard temporary wall” as
a temporary MSE wall with geotextile or geogrid reinforcement that meets the standard temporary
wall detail (Geotechnical Standard Detail No. 1801.02). Define “standard temporary geotextile
wall” as a standard temporary wall with geotextile reinforcement and “standard temporary geogrid
wall” as a standard temporary wall with geogrid reinforcement.
Provide positive protection for standard shoring at locations shown in the plans and as directed.
See Temporary Shoring provision for positive protection types and definitions.
Materials
Refer to the Standard Specifications.
Item
Concrete Barrier Materials
Flowable Fill, Excavatable
Geosynthetics
Grout, Type 1
Portland Cement Concrete, Class A
Select Materials
Steel Beam Guardrail Materials
Steel Sheet Piles and H-Piles
Untreated Timber
Welded Wire Reinforcement
Section
1170-2
1000-7
1056
1003
1000
1016
862-2
1084
1082-2
1070-3
Provide Type 6 material certifications for shoring materials. Use Class IV select material for
temporary guardrail. Use Class A concrete that meets Article 450-2 of the Standard Specifications
or Type 1 grout for drilled-in piles.
Based on actual shoring height, positive protection, groundwater elevation, slope or surcharge case
and traffic impact at each standard temporary shoring location, use sheet piles with the minimum
required section modulus or H-piles with the sizes shown in Geotechnical Standard Detail No.
1801.01. Use untreated timber with a thickness of at least 3" and a bending stress of at least 1,000
psi for timber lagging.
(A) Shoring Backfill
Use Class II, Type 1, Class III, Class V or Class VI select material or material that meets
AASHTO M 145 for soil classification A-2-4 with a maximum PI of 6 for shoring backfill
except do not use the following:
(1) A-2-4 soil for backfill around culverts,
DF 18314.2045332
GT-1.2
Henderson County
(2) A-2-4 soil in the reinforced zone of standard temporary walls with a back slope and
(3) Class VI select material in the reinforced zone of standard temporary geotextile
walls.
(B) Standard Temporary Walls
Use welded wire reinforcement for welded wire facing, struts and wires with the
dimensions and minimum wire sizes shown in Geotechnical Standard Detail No. 1801.02.
Provide Type 2 geotextile for separation and retention geotextiles. Do not use more than
4 different reinforcement strengths for each standard temporary wall.
(1) Geotextile Reinforcement
Provide Type 4a geotextile for geotextile reinforcement except for the ultimate
tensile strength. Based on actual wall height, groundwater elevation, slope or
surcharge case and shoring backfill to be used in the reinforced zone at each
standard temporary geotextile wall location, provide geotextiles with ultimate
tensile strengths as shown in Geotechnical Standard Detail No. 1801.02.
(2) Geogrid Reinforcement
Use geogrids for geogrid reinforcement with a roll width of at least 4 ft and an
“approved” status code in accordance with the NCDOT Geosynthetic
Reinforcement Evaluation Program. The list of approved geogrids is available
from:
connect.ncdot.gov/resources/Geological/Pages/Products.aspx
Based on actual wall height, groundwater or flood elevation, slope or surcharge
case and shoring backfill to be used in the reinforced zone at each standard
temporary geogrid wall location, provide geogrids for geogrid reinforcement with
short-term design strengths as shown in Geotechnical Standard Detail No. 1801.02.
Geogrids are approved for short-term design strengths (3-year design life) in the
machine direction (MD) and cross-machine direction (CD) based on material type.
Define material type from the website above for shoring backfill as follows:
Material Type
Borrow
Fine Aggregate
Coarse Aggregate
Shoring Backfill
A-2-4 Soil
Class II, Type 1 or Class III Select Material
Class V or VI Select Material
Preconstruction Requirements
(A) Concrete Barrier
Define “clear distance” behind concrete barrier as the horizontal distance between the
barrier and edge of pavement. The minimum required clear distance for concrete barrier
is shown in the plans. At the Contractor’s option or if the minimum required clear distance
is not available, set concrete barrier next to and up against traffic side of standard shoring
except for barrier above standard temporary walls. Concrete barrier with the minimum
required clear distance is required above standard temporary walls.
(B) Temporary Guardrail
This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.