Describe the graph of x=z^2 in R^3
Solution
It is a long infinite plane curved to create a shape of a parabola whose axis is the
positive x axis and the plane was curved along the y axis, its a curve whose distance from the
plane z=-1/4 is equal to the distance from the xy plane.
Describe the hierarchy for (1) designbidbuild, (2) designbuild, a.pdf
1. Describe the hierarchy for (1) design/bid/build, (2) design/build, and (3) construction manager –
agent including who contracts with who and the number of contracts for each project delivery
system.
Solution
Design/bid/build:-
An owner develops contract documents with an engineer consistings of a set of blueprints and a
detailed specifiacion.bids are solicited from contractors based on these documents, a contactor is
then awarded to the lowest responsible bidder
Design/biuld:-
An owner develops plan for project, then sloicits bids from ventures of engineer and builders for
the design and construction of project.
Construction manager-agent:-
With partly completed documents, an owner will appoint construction manager as an agent, as
available portion of documents are completed, the construction manager will bid from sub-
contractors.this allows the construction proceed quickly and allows the owner to discuss the risk
inherent with the construction manager.