What is Type A HMA?

Type A hot mix requires that at least 90% of the coarse aggregate and 70% of Fine aggregate used contains crushed particles while Type B hot mix only requires 25% and 20% respectively.

What does Scdot stand for?

The South Carolina Department of Transportation
The South Carolina Department of Transportation (hereinafter referred to as SCDOT) is committed to providing electronic access to the Standard Drawings.

What is HECP Type 1?

ECTC Type 1 HECPs are designed for use on rela vely flat areas for an ultra‐short term las ng up to 1 month; ECTC Type 2 HECPs are designed for use on minimal slopes area and for short term las ng up to two months; ECTC Type 3 HECPs are designed for moder‐ ate slopes and moderate term las ng up to three months, and …

What is asphalt concrete mix design?

Mix design is a process to manipulate three variables: (1) aggregate, (2) asphalt binder content and (3) the ratio of aggregate to asphalt binder with the objective of obtaining an HMA that is deformation resistant, fatigue resistant, low temperature crack resistant, durable, moisture damage resistant, skid resistant …

What is Type S 3 asphalt?

Type S-III – Limited to the final (top) structural layer, one layer only. Type S-I – May not be used in the first layer of courses over 3 1/2 inches [90 mm] thick, nor in the first layer of courses over 2 3/4 inches [70 mm] thick on limited access facilities.

What is Type L asphalt?

L: Light traffic mix designed with lower air voids for increased durability. Asphalt Base Course. Asphalt base course is that part of an asphalt pavement supporting the intermediate and wearing courses which rests directly on the subgrade or subbase pavement.

What is your SC?

“Snapchat” is the most common definition for SC on Snapchat, WhatsApp, Facebook, Twitter, and Instagram, as well as on dating sites such as Tinder….First Definition of SC.

Definition: Snapchat
Type: Abbreviation
Guessability: 2: Quite easy to guess
Typical Users: Adults, Teenagers, and Under 13s

What are standard drawings?

Standard drawings are predefined drawing templates that contain standard notes and details. They are used in the design of construction projects to save time and effort. Project design is an essential part of any trenchless construction operation.

What is Hydromulch made of?

This hydromulch blend includes a mixture of 70% cellulose fibers to 30% wood fibers. Apply this fully biodegradable mulch for erosion control and vegetative establishment on moderate slopes.

What does AC mean in asphalt?

The terms “asphalt concrete”, “bituminous asphalt concrete” and the abbreviation “AC” are typically used only in engineering and construction documents and technical literature where the definition of “concrete” is any composite material composed of mineral aggregate glued together with a binder, whether that binder is …

What is s1 asphalt?

S-1.1. DESCRIPTION. This work consists of the construction of a Porous Hot Mix Asphalt Wearing Course Mixture (Porous HMA). The work shall be in accordance with these specifications and shall conform to the lines, grades, thicknesses, and typical cross-sections shown on the plans or established by the Engineer.