Asphalt Surface Treatment Ncdot

SECTION 660 ASPHALT SURFACE TREATMENT - NCDOT

6 asphalt surface treatment that is to be overlaid immediately with asphalt plant mix. 7 Apply asphalt material only when the surface to be treated is dry and when the atmospheric 8 temperature is above 50°F in the shade away from artificial heat.

SECTION 660 ASPHALT SURFACE TREATMENT ... - …

surface treatment that is to be overlaid immediately with asphalt plant mix. Apply AST only when the surface to be treated is dry and when the air or surface temperatures, measured at the location of the AST operation away from artificial heat, is 50°F and rising.

Statewide Asphalt Surface Treatment Best Practices Manual ...

The NCDOT is responsible for maintaining a vast amount of highway and roads across North Carolina, totaling more than 80,000 miles. Pavement preservation techniques including Asphalt Surface Treatment (AST) or “Chip Seal” are a critical component of NCDOT’s maintenance operations.

Layer: NCDOT Asphalt Surface Type (ID: 0)

Layer: NCDOT Asphalt Surface Type (ID: 0) PMS_TREATMENT_NAME ( type: esriFieldTypeString , alias: PMS_TREATMENT_NAME , length: 250 )

Chip Seal Best Practices Manual - associationdatabase

NCDOT CHIP SEAL BEST PRACTICES MANUAL. 2. THE EXISTING ROADWAY The strength of Asphalt Surface Treatments (AST), Chip Seals in particular, is that they provide water proofing of the underlying structure. They can be thought of as a wearing surface or a protective skin for the existing roadway. However, the Chip Seal cannot replace the need for a

| AsphaltPro Magazine | Blythe Construction Maintains ...

NCDOT Division 10 Maintenance Office fog seal over chip seal surface treatment. The North Carolina DOT has 14 divisions that are responsible for their geographical areas within the state. Each division typically has its own maintenance office that is responsible for the …

CAPA | Presentations - Carolina Asphalt Pavement Association

CAPA/NCDOT 2019 Asphalt Pavement Workshop Presentations. Secretary Trogdon's Presentation. Chief Engineer Tim Little Presentation. Breakouts. Brian Skeens & Kipp Turner - Contract Development Administration Presentation. Averette Moore - Treatment Type Selection Presentation. Steve Kite - Safety And Traffic Control For Resurfacing Presentation

SECTION 6 SURFACE TREATMENTS - Montana …

SECTION 6 SURFACE TREATMENTS. Asphalt surface treatment is a broad term embracing several types of asphalt and as- phalt-aggregate applications, usually less than 25 millimeters (1 in.) thick and applied to any kind of road surface. The road surface may be a primed granular base, or an existing asphalt or Portland cement (pcc) pavement.

Georgia DOT Asphalt Pavement Selection Guidelines

Type of Surface Course ADT Specify: Explanation. Surface Treatment Less than 800 Group I or Group II 100% Group I or 100% Group II Hot Mix Asphalt Up to 800 Group I, Group II, or Blend Any group or blend Hot Mix Asphalt 800 to 4000 Blend or Group II Either Group II or blend of Groups I and II.

Bituminous Surface Treatments - Pavement Interactive

When to Use A Chip Seal

NCDOT Begins Major Resurfacing Project in Chatham County

The project will involve asphalt surface treatment. This work is part of NCDOT's yearly resurfacing for roadway preservation. Pavement preservation is like changing the oil in your car, as basic maintenance can help avoid more expensive repairs later.

NCDOT_AsphaltSurfaceTypes (MapServer)

View Footprint In: ArcGIS Online map viewer. Service Description: NCDOT Map Service representing North Carolina's surface type of asphalt roads. Data provided is collected annually through NCDOT's manual secondary pavement condition survey and automated primary pavement condition survey.

CAPA | Presentations - Carolina Asphalt Pavement Association

CAPA/NCDOT 2019 Asphalt Pavement Workshop Presentations. Secretary Trogdon's Presentation. Chief Engineer Tim Little Presentation. Breakouts. Brian Skeens & Kipp Turner - Contract Development Administration Presentation. Averette Moore - Treatment Type Selection Presentation. Steve Kite - Safety And Traffic Control For Resurfacing Presentation

NC DOA : Rogers Group Inc.- NCDOT Madison County …

We are bidding projects in the 6/21/2017 NCDOT Division 13 Letting, and we welcome quotes from subcontractors for all items (including aggregates, asphalt surface treatment, curb ramps, hauling, micro-resurfacing, milling, patching, pavement markings, shoulder reconstruction, signs, utility adjustments, and more*).

What Surface Treatment Option Best Suits your Pavement ...

Jan 14, 2014 · What Surface Treatment Option Best Suits your Pavement Maintenance Needs? Choose the right pavement preservation method at the right time for best results and extended pavement life Jessica Lombardo

NCDOT Awards $2 Million Contract for Nearly 61 Miles of ...

Asphalt surface treatments (AST) are a cost-effective pavement preservation technique on low-volume roads. The AST is constructed by spraying an asphalt mixture onto the pavement surface, then spreading chips of fine rock into the mixture.

NCDOT Awards $2.1 Million Contract for 79.5 Miles of Road ...

Asphalt surface treatments (AST) are a cost-effective pavement preservation technique on low-volume roads. The AST is constructed by spraying an asphalt mixture onto the pavement surface, then spreading chips of fine rock into the mixture.

Directory of Firms | Connect NCDOT

For questions & feedback about this area of Connect NCDOT, contact Contractual Services. Directory of Firms Real-time consolidated list of Certified and Prequalified Firms. Home

Bituminous Surface Treatments - Pavement Interactive

Jul 19, 2011 · Bituminous surface treatments (BST) refer to a range of techniques that can be used to create a stand-alone drivable surface on a low volume road, or rehabilitate an existing pavement. Usually, the term is used to describe a seal coat or chip seal, which is constructed by spraying a layer of emulsified asphalt , and placing a layer of aggregate on top.

Section 7: Surface Treatments - Search

A surface treatment will generally seal off the vertical escape of moisture migrating upward out of a pavement, which can set up accelerated stripping in the existing HMA layer beneath the seal. For more information on surface treatments and seal coats, refer to the Seal Coat and Surface Treatment Manual.

Chapter 3 Pavement Patching and Repair

Since patching materials are one of the larger material costs a high quality patch is one of the most cost effective means of utilizing available resources. There are two principal methods of repairing asphalt pavements: 1. Remove and replace the defective pavement and surfacing or base material.

Resurfacing and Street Maintenance - Town Of Cary | Town ...

The maintenance treatment being provided on your street will help the Town of Cary protect one of its largest assets and give you a road that will provide years of additional service. The rejuvenator is sprayed onto the asphalt surface and has a pink tint.

NCDOT Construction Cost Index and Cost Containment …

Presentation Outline NCDOT Construction Cost Index (CCI) Description and History Competition Market Conditions Composite CCI Values and Trend Line NCDOT vs. Other States vs. FHWA NCDOT CCI vs. Total Revenues NCDOT/Contractor Cost Containment Initiatives Meetings with Partners Initiatives Implemented Initiatives Planned

Fog Seal | Emery Asphalt

Fog Seal. Fog Seal is a specifically designed asphalt emulsion used on an existing “sound” paved road surface. It can be used on hot mix asphalt as a pavement rejuvenator, thus extending the life of the pavement. Following application the aged pavement appears as an up to date paved surface.

02740 BASE COURSE AND PAVING - townofclaytonnc

Asphalt Surface Treatment shall be in accordance with Section 660 Asphalt Surface Treatment of the NCDOT Standard Specifications for Roads and Structures, latest revision. 2.3 ASPHALT TACK COAT Asphalt Tack Coat shall be in accordance with Section 605 Asphalt Tack Coat of the NCDOT Standard Specifications for Roads and Structures, latest revision. 2.4 BITUMINOUS CONCRETE PAVEMENTS