Addendum No.1.pdf

PDF 521 KB Posted Aug 31, 2026

Attached to: Grading, Paving, Drainage & Structure - Wilson, County
Solicitation number: DD00529
Issued by: Watauga County, North Carolina

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Written by GovTribe AI · Sep 2, 2026

This is Addendum No. 1 issued by the North Carolina Department of Transportation Division Four for Contract No. DD00529 in Wilson County, dated August 26, 2026. The addendum addresses modifications to a grading, paving, drainage, and structure project involving the construction of a bridge (Bridge 23) over Great Swamp Creek on US 117. The primary purpose of this addendum is to add a previously overlooked temporary causeway item to the project scope. The addendum introduces Special Provisions sheets ST-21 and ST-22, which must be incorporated into all bid proposals. Bids submitted without the addenda and attachments will be considered non-responsive. The project includes numerous roadway and structure items totaling 90 line items, encompassing mobilization, surveying, excavation, grading, asphalt paving, drainage systems, guardrail installation, erosion control measures, and bridge construction components including drilled piers, reinforced concrete deck slabs, prestressed concrete girders, and steel pile installation.

The temporary access item (Line 0090) is to be paid as a lump sum and may be constructed as either a temporary rock causeway or work bridge at the contractor's option, provided all permit requirements are satisfied. The causeway must be constructed with Class II and Class B riprap and completely removed within 90 days of deck slab completion or per permit restrictions. The project completion date is December 26, 2027, with an availability date of November 2, 2026. The contract encompasses approximately 0.148 miles and requires the contractor to provide all materials, machinery, labor, and equipment necessary to complete the work. Special provisions address in-stream work moratoriums, recycling of riprap materials, and removal requirements to restore the causeway footprint to original contours and elevations.

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Other files

File	Type	Posted
Bid Notice-Grading_ Paving_ Drainage _ Structure - Wilson_ County.pdf	PDF	Aug 31, 2026
Addendum No. 2.pdf	PDF	Aug 31, 2026

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STATE OF NORTH CAROLINA

DEPARTMENT OF TRANSPORTATION

JOSH STEIN DANIEL H. JOHNSON

GOVERNOR SECRETARY

Mailing Address:

NC DEPARTMENT OF TRANSPORTATION

DIVISION FOUR OFFICE

POST OFFICE BOX 3165

WILSON, NC 27895

Telephone: (252) 640-6400 Fax: (252) 234-6174

Customer Service: 1-877-368-4968

Website: www.ncdot.gov

Location:

509 WARD BOULEVARD

WILSON, NC 27895

August 26, 2026

Addendum No. 1

RE: DD00529

Wilson County

To Whom It May Concern:

Reference is made to the above-mentioned project. The following changes/additions have been made:

1. An item for a temporary causeway is needed but inadvertently overlooked. The item and special provision for Construction, Maintenance and Removal of Temporary Access has been added. Please add the attached SP as sheets ST-21 and ST-22 in the proposal and replace the proposal item sheets with the attached dated Aug. 26, 2026.

This sheet and attachments shall be made a part of the plans and bid documents and shall be submitted with the bid. Bids submitted without the addenda and attachments will be considered non-responsive.

If there are any questions, please contact me at (252) 640-6433.

Sincerely, Vickie P. Gardner Division Four Contract Engineer

VPG/

Attachments

08/26/2026

ST-21

CONSTRUCTION, MAINTENANCE AND REMOVAL

OF TEMPORARY ACCESS AT STATION _15+05 +/- -L-_

GENERAL

Construct, maintain, and remove the temporary access required to provide the working area necessary for construction of the new bridge, construction of the temporary detour structure, or for the removal of an existing bridge, as applicable. Temporary access may involve the use of a rock causeway [workpad], a work bridge, or other methods; however, all types of temporary access are required to meet the requirements of all permits, the plans, the Standard Specifications, and this

Special Provision.

TEMPORARY ROCK CAUSEWAY [WORKPAD]

At the contractor’s option, construction of a temporary rock causeway [workpad] within the limits shown on the plans is acceptable, provided the causeway [workpad] impacts are in compliance with all permits. Build the causeway [workpad] with Class II riprap topped by a layer of Class B riprap or as otherwise designated on the plans or approved by the Engineer. If desired, recycle the Class II riprap used in the causeway [workpad] for placement in the final riprap slope protection as directed by the Engineer. No payment will be made for recycled riprap as this material is considered incidental to the causeway [workpad] placement and removal. If this option is exercised, no adjustment in contract bid price will be allowed due to an underrun in the quantity of “Rip Rap Class

II (2'-0" Thick)”.

Completely remove all causeway [workpad] material including pipes and return the entire causeway

[workpad] footprint to the original contours and elevations within 90 days of the completion of the deck slab or as otherwise required by permits.

For sites affected by moratoriums or restrictions on in-stream work: Do not construct or remove causeway [workpad] during the moratorium period shown on the permit. If the completion of the deck slab falls within the prohibitive dates for causeway [workpad] construction or removal, begin causeway [workpad] removal immediately following the prohibitive dates.

TEMPORARY WORK BRIDGE

At the contractor’s option, construction of a temporary work bridge in lieu of the causeway(s)

[workpad] is acceptable, provided the temporary work bridge satisfies all permits. Submit details of the temporary work bridge to the Engineer prior to constructing the work bridge to ensure conformance with the plans and all permits. Completely remove the temporary bridge prior to final acceptance or as otherwise required by the permits.

MEASUREMENT AND PAYMENT

Construction, Maintenance and Removal of Temporary Access at Station ____15+05+/- -L-___ will be paid under the lump sum price bid for the above work, or other methods of access, including all material, pipes, work bridge components, equipment, tools, labor, disposal, and incidentals necessary to complete the work.

BR-0150 Wilson County

ST-22

Pay Item Pay Unit

Construction, Maintenance and Removal of Temporary Access at Sta. ___ Lump Sum

Payment will be made under:

Line

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

ROADWAY ITEMS

0001 Lump Sum0000100000-N 800 L.S.MOBILIZATION

0002 Lump Sum0000400000-N 801 L.S.CONSTRUCTION SURVEYING

0003 300

0036000000-E 225 UNDERCUT EXCAVATION

0004 Lump Sum0043000000-N 226 L.S.GRADING

0005 300

0195000000-E 265 SELECT GRANULAR MATERIAL

0006 300

0196000000-E 270 GEOTEXTILE FOR SOIL

STABILIZATION

0007 1,510

0223000000-E 275 ROCK PLATING

0008 100

TON

1220000000-E 545 INCIDENTAL STONE BASE

0009 880

1330000000-E 607 INCIDENTAL MILLING

0010 390

TON

1491000000-E 610 ASPHALT CONC BASE COURSE, TYPE

B25.0C

0011 420

TON

1503000000-E 610 ASPHALT CONC INTERMEDIATE

COURSE, TYPE I19.0C

0012 400

TON

1523000000-E 610 ASPHALT CONC SURFACE COURSE,

TYPE S9.5C

0013 65

TON

1575000000-E 620 ASPHALT BINDER FOR PLANT MIX

0014 45

2022000000-E 815 SUBDRAIN EXCAVATION

0015 200

2026000000-E 815 GEOTEXTILE FOR SUBSURFACE

DRAINS

0016 34

2036000000-E 815 SUBDRAIN COARSE AGGREGATE

0017 200

2044000000-E 815 6" PERFORATED SUBDRAIN PIPE

Page 1 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

0018 1

2070000000-N 815 SUBDRAIN PIPE OUTLET

0019 6

2077000000-E 815 6" OUTLET PIPE

0020 60

2556000000-E 846 SHOULDER BERM GUTTER

0021 2

2570000000-N SP MODIFIED CONCRETE FLUME

0022 20

2619000000-E 850 4" CONCRETE PAVED DITCH

0023 1,225

3030000000-E 862 STEEL BEAM GUARDRAIL

0024 10

3150000000-N 862 ADDITIONAL GUARDRAIL POSTS

0025 4

3317000000-N 862 GUARDRAIL ANCHOR UNITS, TYPE B-

0026 1,310

3360000000-E 863 REMOVE EXISTING GUARDRAIL

0027 395

TON

3635000000-E 876 RIP RAP, CLASS II

0028 6

TON

3649000000-E 876 RIP RAP, CLASS B

0029 770

3656000000-E 876 GEOTEXTILE FOR DRAINAGE

0030 38

4082000000-E 903 SUPPORTS, WOOD

0031 1

4116100000-N 904 SIGN ERECTION, RELOCATE TYPE ****

(GROUND MOUNTED)

TYPE B

0032 2

4141000000-N 907 DISPOSAL OF SUPPORT, WOOD

0033 4

4155000000-N 907 DISPOSAL OF SIGN SYSTEM, U-

CHANNEL

0034 424

4400000000-E 1110 WORK ZONE SIGNS (STATIONARY)

Page 2 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

0035 169

4410000000-E 1110 WORK ZONE SIGNS (BARRICADE

MOUNTED)

0036 112

4445000000-E 1145 BARRICADES (TYPE III)

0037 3,120

4685000000-E 1205 THERMOPLASTIC PAVEMENT

MARKING LINES (4", 90 MILS)

0038 2

4900000000-N 1251 PERMANENT RAISED PAVEMENT

MARKERS

0039 8

4905100000-N 1253 NON-CAST IRON SNOWPLOWABLE

PAVEMENT MARKER

0040 2,600

6000000000-E 1605 TEMPORARY SILT FENCE

0041 90

TON

6006000000-E 1610 STONE FOR EROSION CONTROL,

CLASS A

0042 40

TON

6009000000-E 1610 STONE FOR EROSION CONTROL,

CLASS B

0043 110

TON

6012000000-E 1610 SEDIMENT CONTROL STONE

0044 2

ACR

6015000000-E 1615 TEMPORARY MULCHING

0045 200

6018000000-E 1620 SEED FOR TEMPORARY SEEDING

0046 1

TON

6021000000-E 1620 FERTILIZER FOR TEMPORARY

SEEDING

0047 200

6024000000-E 1622 TEMPORARY SLOPE DRAINS

0048 660

6029000000-E SP SAFETY FENCE

0049 50

6030000000-E 1630 SILT EXCAVATION

0050 1,775

6036000000-E 1631 MATTING FOR EROSION CONTROL

0051 100

6037000000-E 1629 COIR FIBER MAT

Page 3 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

0052 220

6042000000-E 1632 1/4" HARDWARE CLOTH

0053 55

6048000000-E SP FLOATING TURBIDITY CURTAIN

0054 2

6070000000-N 1639 SPECIAL STILLING BASINS

0055 3

ACR

6084000000-E 1660 SEEDING & MULCHING

0056 3

ACR

6087000000-E 1660 MOWING

0057 50

6090000000-E 1661 SEED FOR REPAIR SEEDING

0058 0.25

TON

6093000000-E 1661 FERTILIZER FOR REPAIR SEEDING

0059 50

6096000000-E 1662 SEED FOR SUPPLEMENTAL SEEDING

0060 1.25

TON

6108000000-E 1665 FERTILIZER TOPDRESSING

0061 407

6111000000-E SP IMPERVIOUS DIKE

0062 10

MHR

6114500000-N 1667 SPECIALIZED HAND MOWING

0063 2

MHR

6114800000-N SP MANUAL LITTER REMOVAL

0064 1

TON

6114900000-E SP LITTER DISPOSAL

0065 75

6117000000-N 1675 RESPONSE FOR EROSION CONTROL

0066 1

6117500000-N SP CONCRETE WASHOUT STRUCTURE

0067 0.1

ACR

6123000000-E 1670 REFORESTATION

0068 3

6132000000-N SP GENERIC EROSION CONTROL ITEM

PREFABRICATED CONCRETE

WASHOUT

Page 4 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

STRUCTURE ITEMS

0069 Lump Sum8035000000-N 402 L.S.REMOVAL OF EXISTING STRUCTURE

AT STATION ************

15+05.00 -L-

0070 Lump Sum8065000000-N SP L.S.ASBESTOS ASSESSMENT

0071 148.5

8108000000-E 411 **'-**" DIA DRILLED PIERS

3'-6"

0072 51

8111400000-E 411 PERMANENT STEEL CASING FOR 3'-6"

DIA DRILLED PIER

0073 1

8114000000-N 411 SPT TESTING

0074 1

8115000000-N 411 CSL TESTING

0075 Lump Sum8121000000-N 412 L.S.UNCLASSIFIED STRUCTURE

EXCAVATION AT STATION ********

15+05.00 -L-

0076 5,330

8147000000-E 420 REINFORCED CONCRETE DECK SLAB

0077 6,205

8161000000-E 420 GROOVING BRIDGE FLOORS

0078 114.7

8182000000-E 420 CLASS A CONCRETE (BRIDGE)

0079 Lump Sum8210000000-N 422 L.S.BRIDGE APPROACH SLABS, STATION 15+05.00 -L-

0080 26,178

8217000000-E 425 REINFORCING STEEL (BRIDGE)

0081 3,681

8238000000-E 425 SPIRAL COLUMN REINFORCING

STEEL (BRIDGE)

0082 605.83

8278000000-E 430 FIB **" PRESTRESSED CONCRETE

GIRDERS

36"

0083 10

8328200000-E 450 PILE DRIVING EQUIPMENT SETUP

FOR *** STEEL PILES

HP 12x53

0084 500

8364000000-E 450 HP 12 X 53 STEEL PILES

Page 5 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

Item Number Sec

Description Quantity Unit Cost Amount

County: WILSON

0085 1

8394000000-N 450 DYNAMIC PILE TESTING

0086 246.5

8503000000-E 460 CONCRETE BARRIER RAIL

0087 434

TON

8608000000-E 876 RIP RAP CLASS II (2'-0" THICK)

0088 385.6

8622000000-E 876 GEOTEXTILE FOR DRAINAGE

0089 Lump Sum8657000000-N 430 L.S.ELASTOMERIC BEARINGS

0090 Lump Sum8017000000-N SP L.S.CONSTRUCTION, MAINTENANCE, &

REMOVAL OF TEMP ACCESS AT STA

(15+05+/- -L-)

Total Amount Of Bid For Entire Project :1033/Aug26/Q63446.73/D454887000000/E90

Page 6 of 6ITEMIZED PROPOSAL FOR CONTRACT NO. DD00529Aug 26, 2026 10:33 AM

File details come from the government source that posted it. Updated Sep 2, 2026.