Drafting and Computer-Aided Design 10, 20, 30

(a)	Investigate various types of foundations (e.g., ICF-insulating concrete form, PWF-preserved wood foundation, cinderblock, concrete).
(b)	Explore factors (e.g., geographic area, cost, energy efficiency and sustainability) that may influence a foundation plan.
(c)	Design a foundation plan using appropriate scale ratios that include: placing foundation walls in relation to the floor plan; placing footings correctly aligned with foundation walls or piles; drawing window openings according to the National Building Code; locating stairs to suit floor plan design; calculating number of columns and spacing required according to the National Building Code; sizing and locating beam(s) according to National Building Code; dimensioning and labelling elements of the foundation plan; and, creating levels in reference to grade.
(d)	Create legend notes that include foundation specifications and other important details.
(e)	Estimate the cost to construct the completed foundation plan using new resources or reclaimed items.