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Pedestrian Replacement Aluminum CoversConcast offers special aluminum covers to be used for a variety of applications including replacing covers used in existing trench runs. The chart below lists some common sizes.
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| Aluminum | Width (Inches) |
Length (Inches) |
Rib Width (Inches)* |
Weight (Pounds) |
|---|---|---|---|---|
| A2948(24) | 29 | 48 | 24 | 38 |
| A3348(28) | 33 | 48 | 28 | 43 |
| A3548(30) | 35 | 48 | 30 | 46 |
| A4124(36) | 41 | 24 | 36 | 28 |
| A4148(36) | 41 | 48 | 36 | 54 |
| A5124(46) | 51 | 24 | 46 | 36 |
| A5148(46) | 51 | 48 | 46 | 69 |
*Rib width corresponds to channel inside width.
These charts depict some of Concast's more common custom pedestrian-rated trench covers. Other sizes, traffic ratings, and designs are available upon request. Refer to our replacement cover sizing worksheet which is available in both a pdf file as well as a downloadable Excel spreadsheet if you are considering getting custom covers for an existing trench run. The worksheet is a great communication and planning tool.
