UNIT I SPECIFICATION 7
Necessity of specification, importance of specification, - How to write specification, - Types of
Specification, -Principles of Specification writing, - Important aspects of the design of
specification
– sources of information – Classification of Specification.
UNIT II SPECIFICATION WRITING 10
Brief Specification for 1st class, 2nd class , 3rd class building. Detailed specification for earthwork
excavation, plain cement concrete, Reinforced concrete, first class and second class brickwork,
Damp proof course, ceramic tiles/marble flooring and dadoo, woodwork for doors, windows
frames and shutters, cement plastering, painting & weathering course in terrace.
UNIT III ESTIMATION 10
Types & purpose, Approximate estimate of buildings – Bill of quality, factors to be considered, -
principles of measurement and billing, contingencies, measurement of basic materials like brick,
wood, concrete and unit of measurement for various items of work – abstract of an estimate.
UNIT IV DETAILED ESTIMATE 10
Deriving detailed quantity estimates for various items of work of a building. Like earthwork
excavation, brick work, plain cement concrete, Reinforced cement concrete works, wood work,
iron works, plastering, painting, flooring, weathering course for a single storied building.
UNIT V CURRENT TRENDS 8
Methods of contracting and its link to specification drafting - the Business Environment and the
structure in practice. Valuation, depreciation and its implications – case studies.
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