Detail Design

• Sketch plans finalized and working details are prepared and should be approved by the client to avoid possiblity of futre alterations . 
• Outline scheme will be prepared by consultants , designing sub-contractor and provisional estimates prepared . 
• Quantity Surveyor will give comparactive costs of different form of constrtuction , material , components and services laout and will adjust the distrtibution of costs in the cost plan . 
• Comparative cost studies include probable running and maintenance cost which have significant effect on the outcome .
• Quantity Surveyor will ensure that the development of design remains compativle with the cost plan ( also termed as cost reconcillation ) . 
• When all he design drawings have been prepared and cost checked , a final cost review should be made by the Quantity Surveyor .