This paper presents a new approach for modelling
construction scheduling constraints using Shapes
Constraint Language. Current modelling approaches
focuses on modelling precedence and discrete constraints
at master planning or phase planning level and lacks the
ability to model complex constraints at look ahead
planning level. Proposed modelling approach addresses
this limitation. Precedence constraints, discrete resource
capacity constraints, disjunctive constraints and logical
constraints are modelled using shapes constraint language
for a simple lifting problem in this paper. The modelled
constraints were tested, and the constraints model was
able to identify the violations effectively and produce a
validation report.