LARE Construction Documentation Flashcards

What does 'TOW' and 'BOW' refer to in retaining wall construction documentation?

Answer: Top of Wall and Bottom of Wall elevations

TOW (Top of Wall) and BOW (Bottom of Wall) are standard notation giving the finished elevations at the top and bottom of a retaining wall.

A 'record drawing' (as-built) differs from the original construction documents because it:

Answer: Reflects the actual conditions as constructed, including any field changes

Record drawings are updated after construction to document actual installed conditions, capturing field modifications that deviated from the original design.

In a plant schedule on a planting plan, the 'Cal.' column refers to:

Answer: The caliper (trunk diameter) of a tree

Cal. is the standard abbreviation for caliper, the diameter of a tree trunk measured at a standardized height, used to specify tree size.

Which specification format section typically covers 'Products'?

Answer: Part 2 – Products

The standard three-part specification format places material and product requirements in Part 2 – Products, covering materials, manufactured items, and mixes.

A 'change order' (CO) is issued during construction to:

Answer: Formally authorize a modification to the contract scope, cost, or schedule

A change order is a signed agreement between the owner and contractor modifying the original contract for changes in scope, price, or project schedule.

On a stormwater management plan, 'INV EL' notation refers to:

Answer: The invert elevation (inside bottom) of a pipe or structure

Invert elevation (INV EL) is the inside-bottom elevation of a pipe, catch basin, or manhole, critical for ensuring proper drainage flow.

Which document type establishes the legal boundary of a project site and is required before preparing any site plan?

Answer: Boundary survey (plat or ALTA survey)

A boundary survey establishes the legal limits of a property and must be completed before any site planning to ensure improvements stay within property lines.