Suppose you are the project manager for the construction of a residential
apartment in busy street in New Delhi. An existing two storey house in the
site has to be demolished and a new apartment of four floors has to be built
in its place. The new building shares common walls with buildings on the
adjacent plots. Explain the safety precautions and exact sequence of
dismantling that you will follow. Specifically detail out the procedures for
masonry/partition walls, heavy floor beams, floor and roof arches and
RCC beams and columns.

Discuss the roles of sensitivity analysis and decision-tree analysis in evaluating capital risks

Why are painting coefficients used in woodwork estimation? Give examples of at least five standard coefficients. How is the painting area of structural steel sections determine

Explain the step wise procedure for calculating the costs for hourly owning, operating and mobilsation of heavy construction equipment. Compare investment factoring method and depreciation factoring method. As a project manager, when will you opt for owning an equipment vs renting an equipment?

. While estimating masonry volume, what are the standard conventions and rules followed for deducting structural bearings and openings from masonry? Support your answers with sketches. 10 marks5. Why are painting coefficients used in woodwork estimation? Give examples of at least five standard coefficients. How is the painting area of structural steel sections determine

. In a construction site, explain the procedure for storing and preserving of
materials to maintain the quality with respect to a) Cement b) Timber c)
structural and reinforcement steel d) flammable materials like paints
varnishes and fuels