grade correction

grade correction

[′grād kə‚rek·shən]
(geology)

grade correction

A correction applied to a distance measured on a slope to reduce it to a horizontal distance between the vertical lines through its end points.
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The project includes the P34 million rehabilitation of the passenger terminal building, expanding its area from 150 square meters to 1,350 square meters to accommodate more passengers; the completed P82-M asphalt overlay of the airports 2,042m x 36m runway and strip grade correction; and the P55-M runway widening which is expected to be completed by 2020.
On the other hand, the P82-million asphalt overlay of the runway and strip grade correction project has likewise been completed, while the P55-million runway widening project is set to be finished by 2020.
While its passenger terminal building has been completed, improvements on the other facilities like the asphalt overlay, strip grade correction project, and runway widening are ongoing.
Under the deal, the transportation department will allocate P688.02 million for the asphalt overlay of runway and strip grade correction of the Laoag International Airport, the runway extension of the Vigan Airport, asphalt overlay of the runway of Cotabato Airport and the construction of perimeter fence and embankment of the Sanga-Sanga (Tawi-Tawi) Airport.
The allocations were intended for the construction of drainage system and turnaround pads, as well as for the completion of asphalt overlay including the shoulder grade correction and runway markings.
This budget is dedicated to the asphalt overlay runway and strip grade correction of Laoag International Airport in locos Norte, extension of runway of Vigan Airport in Ilocos Sur, asphalt overlay of runway Cotabato Airport in Maguindanao, and construction of perimeter fence and embankment of Sanga-Sanga Airport in Tawi-tawi.
The airports 2,042m x 36m runway will go through developments with the ongoing Php82-million asphalt overlay and strip grade correction project, now at 61 percent completion rate; and a PhP55-million runway widening project, which is target to be completed by the year 2020.
Among the projects are the P51.5-million skip grade correction and reblocking of apron pavement; P2.5-million rehabilitation of the fire station building in Kalibo, Aklan; P15 million construction of a five-story control tower in Roxas City and the construction of retaining wall to replace damage trapezoidal grouted riprapped open canal in Iloilo, P4.3 million.
Six priority projects have been selected - $0.5 million Napperby: Extend the runway, $0.25 million Haasts Bluff: Transverse grade correction, $1.5 million Areyonga: Upgrade the runway and seal , $0.6 million Kalkgurung: Reseal the runway, $1.5 million Finke: Extend the runway and seal and $0.65 million Ngukurr: Reseal the runway.
Contract Awarded to construct the river protection and runway strip grade correction
If it comes from outside the window well and enters it where the well is connected to the foundation walls, grade corrections should be made to close any low spots -- a common problem -- and ensure a gentle slope away from the foundation.
The system allows auger boring crews to do grade corrections in all directions plus also swallow large material during the bore, and it let his crew displace the cobble rock and advance when the system he was using could not.