ETA Survey and Plan Review Tools
Search Results "Measuring Instrument"
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ETA Survey and Plan Review Tools
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4. Assess During the Planning, Installation and Maintenance Phases
A portable instrument known as a Rotational Penetrometer (RP) has been designed to measure the firmness and stability of surfaces....
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Survey Tools and Techniques
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I. Required Survey Tools
The following tools will be required to allow you to accurately complete the ADA Checklist for New Lodging Facilities: A. 12' Stiff Metal Tape Measure B. 24" Long Builders' Level (Square...
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Accessible Slopes
Accessible Slopes You can measure slope with a 24 inch level and a tape measure. Put the level on the surface in the direction you are measuring. ...
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B. Measuring Clear Passage at Doors
Verifying the clear passage width at standard hinged doors requires an understanding of exactly where to measure....
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Areas for further work
Design issues: Existing industry tolerances Units of measure Measurement instruments Accuracy of instruments/measurement uncertainty Use of significant...
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2.2.2
2.2.2 Set requirements for independent testing agencies that may be required to perform measurement for compliance....
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2.3.2
2.3.2 Define the measurement tools that should be used....
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1.1.1 Measurement tools
For measuring device accuracy, the instrument and technique for measurement should provide for an accuracy of at least one - third the required tolerance....
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1.1.4 Walk cross slope
If an obvious change in cross slope occurs between measuring points (such as a steeper driveway crossing a sidewalk), measure a minimum of two cross slopes at the steeper portion, but in...
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1.1.5 Flatness of walk running slope
Measure the distance between the straightedge and the surface at the largest gap. See Fig. 1(a)....
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1.1.6 Flatness of walk cross slope
with not less than two measurements....
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1.1.8 Alternate measurement tools
1.1.8 Alternate measurement tools....
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1.1.9 Horizontal gaps and vertical alignment
Measure for local horizontal discontinuities and variations in vertical alignment such as at concrete joints, gaps, grade breaks, and at the interface of concrete with other materials or...
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1.1.13 Flatness of ramp running slope
For each measurement lay the instrument such that it reads the steepest slope or spans between two high points. See Fig. 4....
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1.1.14 Flatness of ramp cross slope
For short ramps where only two measurements are made, measure cross slope at the top and bottom of the ramp....
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1.1.15 Flatness of ramp landings
Measure ramp landings at the midpoints of each landing in each direction using a 24 - in (600 mm) digital inclinometer....
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1.1.16 Alternate measurement tools
1.1.16 Alternate measurement tools....
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1.1.17 Stairs
Measuring about 18 inches from the wall or edge of the stair places the measurement about where foot traffic is most likely....
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Compilation of Instruments and Measurement Methods for Surface Accessibility
Compilation of Instruments and Measurement Methods for Surface Accessibility During the course of this project the following information was developed as background information to assist...
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Measuring instruments and accuracy
Measuring instruments and accuracy There are many instruments that are currently available for measuring distances and angles as well as the surface roughness of accessible elements....
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Metal measuring tapes
Metal measuring tapes are the most commonly used tools for measuring distances. They are inexpensive, easy to use, and are available in English or metric units....
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Electronic instruments
Electronic instruments have been developed to measure floor flatness....