Construction Planning and Management
Preliminary project report for a road project must contain

The detailed estimated cost based on detailed design
The contract documents for inviting tenders
The soil survey, traffic survey, concept design and approximate cost
The several alternatives of the project that have been considered

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Construction Planning and Management
Output of a bulldozer is (i) Increased if drawbar HP of the tractor is increased for a given hauling distance (ii) Decreased if drawbar HP of the tractor is increased for a given hauling distance (iii) Increased if the hauling distance is increased for a given drawbar HP of the tractor (iv) Decreased if the hauling distance is increased for a given drawbar HP of the tractor

(ii) and (iv) are correct
(ii) and (iii) are correct
(i) and (iii) are correct
(i) and (iv) are correct

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Construction Planning and Management
Mobilization advance up to 10% of the cost of work is given to a contractor

For the payment of advances to labour and other staff
For the purchase of construction materials
On commencement of work at site for payment of loan taken by him
For all activities required to start the work at site on finalization of the contract document

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