3. • Calculates the amount of materials
needed
• Manage all costs associated with all
types of construction projects
• Commercial and practical elements
of construction
5. What do Quantity Surveyor do?
• Apply building economics and provide estimates at planning
stage.
• Prepare the Bill of Quantities from plans, describing the
material, items of work and the quantities required.
• Analyze tenders, prepare and analyze cost data, assess
variations, negotiate claims, value complex structures and
buildings.
• Construction Cost Consultants, Building / Construction
Economists, Cost Engineers or Estimators.
6. • Types and function of drawings
- Quantity surveyor draw basic straight or curve line for certain
measurement.
• Stages that involves in a Quantity Surveyor
- Before a project starts, the project manager will hire a
quantity surveyor which is help to calculate the estimating
budget and materials for the whole project.
- Quantity Surveyor involved in every parts of construction.
7. The various stages of cost planning during
the design & construction phases
Preliminary Estimate
Cost Plan
Cost Check
Tender Reconcilation
Post-Contract Cost Control
Using a single-price method of
estimating
Based upon elemental analysis evolving
cost target
Evaluating the design in term of the
cost target
Comparison of the accepted tender with
the final cost plan
The control of cost during construction
8. Provide full Estimating and
Tendering solutions to clients,
including Main Contractors and
Sub-Contractors.
Estimating & Tendering for Main Contractors
& Sub-Contractors
• Builders Quantities produced from drawings and
specifications
• Preparation and submission of accurate competitive
estimates
• Following up on submitted tenders to secure
projects for Clients
• Negotiating submitted contracts
9. VALUATION
Provide an accurate and detailed valuations / applications for payment solution
for contractors and sub-contractors in order to value the works completed on-
site and to ensure that the work completed is paid for.
The Valuations service which we provide to main contractors and sub-
contractors.
PREPARING VALUATION
• Preliminaries
• Measured works
• Valuation of architect's instructions or variations
• Valuation of nominated subcontractors and suppliers
• Unfixed materials on site and, where allowable, materials off-site
• Fluctuations, where they are allowed within the contract provisions
11. Tender : process submitting a proposal
Prepared by : competing firm for there
bidding to get the construction
• A kind of contract mostly followed by public
companies. When government want to construct
big projects.
• The government ask to give there quotation
and start the bidding process.
12. Tenders documents may include:
• A letter of invitation to tender
• Preliminaries: including pre-construction
information and site waste management plan
• The form of contract, contract conditions and
amendments
• A tender pricing document
(or contract sum analysis on design and build
projects)
• A drawing schedule
• Design drawings
• Specifications
13. What is tender drawing?
• Produced by an architect.
• Used for estimating or pricing the cost of the
building.
• Issued project tendering stages.
• It is also a submission make an offer to the
contractor.
14. Example of a Bills of
Quantities
(prepared by QS)
16. What is Construction Drawings ?
• The construction drawings are the graphic & written record
of decisions made during the design process. They consist
of the final drawings, details and specifications and are
used to communicate the design intent for construction.
• This Drawing must be included in :
Walls, doors, furniture, equipment, lighting, outlets,
demolition and so on, are all specified. Graphic symbols
are used to represent walls, doors, furniture, etc.
17. What to look for in a good set of
Construction Drawings ?
• Floor Plans
• Cover Sheet
• Roof Plan
• Site Plan
• 3D Axonometric Views
• Building Sections
• Wall Sections & Details
• Electrical and Foundation Plans
• Interior & Exterior Elevations
• Detail Specification