grade line


Also found in: Acronyms.

grade line

[¦grād ′līn]
(civil engineering)
A line or slope used as a longitudinal reference for a railroad or highway.

grade line

A line usually marked with stakes or monuments, each having an elevation referred to a common datum; by measurement or computation from such elevations and stakes, a grade is established between the terminal points.
References in periodicals archive ?
Kilgore's methodology does an average job of estimating that depth in the access hole; but it does a good job of estimating the energy grade line elevations for the inflow pipes for supercritical flow situations.
Toyota has announced a revision to their Yaris UK grade line up, aimed at continuing the strong success of the car since its launch in late 2011.
The recent addition of a new double jointing and coating plant at the company's Baytown, Texas pipe mill makes it one of only three in the United States capable of producing Double Submerged Arc Weld (DSAW) carbon steel API grade line pipe in lengths up to 80 feet.
Featuring Speer-bonded jacketed hollowpoint bullets, the Tactical Grade line includes calibers from .
The spiral pipe production line in the complex is the first facility in India capable of producing the API grade line pipe with a maximum random length of 18 meters.
With the exception of Hornady's new Light Magnum, however, the single-most distinguishing feature among all this premium-type ammunition is that it is topped with some sort of special bullet chosen for its superior ballistic coefficient - such as the new Federal Premiums loaded with Nosler Ballistic Tips - or with super-tough slugs like the Swift A-Frame used by Remington in its Safari Grade line.
3, 2013 /PRNewswire-iReach/ -- Acnodes Corporation today announces a new product for their rugged and industrial grade line.
Project Justification : This project will compliment the construction of the Wilroy PRS with the purpose to lower the Energy Grade Line (EGL) along the Holland Road corridor in the City of Suffolk.
This collaboration paved the way for the development of two new Kraton product families including sulfonated block copolymers trademarked as NEXAR(TM) polymers and led to the discovery of a new grade line of products known today as Kraton A polymers.
BioNeutral announces receipt of US regulatory approval for its hospital and industrial grade line of antimicrobial products
With the introduction of the Utility Grade line, SanDisk now offers three lines of cards to meet the needs of its industrial customers: