increase in rates of only important materials

variation in cost in materials element, labour element and petrol-oil-lubricant element

variation in total cost of the project on an ad hoc basis

rate of inflation

measurement of risks to eliminate failures

applying the theory' of probability to sample testing or inspection

reduction in wastage of inspection costs

reduction in costs for the removal of defects

Yes, because of heavier overheads and handling cost

Yes, because of the very high order of quality control for the factory made components

No, because of repetitive manufacture of a number of elements

No, because of savings in site labour

on commencement of work at site for payment of loan taken by him

for the purchase of construction materials

for the payment of advances to labour and other staff

for all activities required to start the work at site on finalization of the contract document

the fund for rebuilding a structure when its economic life is over

raised to meet maintenance costs

the total sum to be paid to the municipal authorities by the tenants

a part of the money kept in reserve for providing additional structures and structural modifications