Partial Takeoff Estimate in Construction Engineering

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What is one of the equivalent strength classes for concrete discussed in the text?

Class BB - 3.0 ksi

Class AAA - 4 ksi (correct)

Class C - 1.5 ksi

Class B - 2.5 ksi

Why is screening necessary for ordinary gravel in concrete materials?

To reduce hauling costs

To conform to specifications (correct)

To increase bag breakage

To promote reckless handling

What is one consequence of reckless handling and hauling in relation to cement waste?

Increased material efficiency

Decreased bag breakage

Decreased screening needs

Increased cement waste due to bag breakage (correct)

In the context of concrete proportioning by volume, what is the importance of considering different mix classes?

To determine proportions of cement, sand, and gravel accurately Signup and view all the answers

What is typically overlooked in estimates regarding concrete materials for grouting purposes?

Bond of concrete joints security Signup and view all the answers

What is one general issue highlighted in the text related to concrete materials use for construction projects?

Overlooked materials for securing concrete joints Signup and view all the answers

What is the end result of Quantity Surveying (QS) according to the text?

Prediction of the extent of work to be done Signup and view all the answers

Which document is typically used as the basis of Quantity Surveying (QS) according to the text?

Technical Specifications or Notes Signup and view all the answers

What is the purpose of a quantity calculation sheet (QS sheet) as mentioned in the text?

To calculate the works or quantities to be performed Signup and view all the answers

In masonry, what is the purpose of Table 2-1 according to the text?

Offer guidance on estimating cement and sand quantities Signup and view all the answers

What is the classification of concrete hollow blocks in masonry according to the text?

Bearing and Nonbearing blocks Signup and view all the answers

What do Quantity Surveyors aim to predict through Quantity Surveying (QS)?

$The extent of work to be done$ Signup and view all the answers

What is a quantity survey in construction management?

A detailed compilation of the nature and quantity of each type of work required. Signup and view all the answers

What is the purpose of a partial takeoff estimate in construction?

To provide an estimated unit price for each work item taken off from partially completed design documents. Signup and view all the answers

Why is accuracy important in conducting a quantity survey?

To make informed decisions based on precise information about required work types. Signup and view all the answers

What does 'taking off quantities' refer to in construction management?

A detailed process of dividing work into different types or classifications such as CSI divisions. Signup and view all the answers

What is included in a material survey estimate related to construction projects?

A compilation of material types and quantities needed for construction. Signup and view all the answers

In which stage of a construction project is a partial takeoff estimate typically used?

During the design stage. Signup and view all the answers

What are the main ingredients of paints?

Vehicle, solvents, pigments, and additives Signup and view all the answers

What is the purpose of a coating applied to a surface or substrate?

To enhance the durability of the surface Signup and view all the answers

In construction quantity estimates, what do the rule of thumb values provided by Langdon & Seah typically help with?

Determining weight of materials like steel or wood Signup and view all the answers

What disclaimer is provided regarding the concrete ratios in the book mentioned above?

They are indicative and not suitable for unique building structures Signup and view all the answers

For Quick Drying Enamel-QDE, how many square meters would a gallon cover?

30-40 sq.m Signup and view all the answers

What is the purpose of painting works in construction?

To decorate, protect, and quantify paint volumes Signup and view all the answers

What is the main principle regarding measurements in Quantity Surveying, according to the text?

All measurements are taken from the internal face of external walls. Signup and view all the answers

In Quantity Surveying, how are different parts of a building with varying functions typically handled?

They are calculated separately. Signup and view all the answers

What is the approach towards external works and non-standard items like piling in Quantity Surveying?

Calculated separately and added into the estimate. Signup and view all the answers

According to Cartlidge (2009), where can one find figures for specialist works in Quantity Surveying?

From sub-contractors and specialist contractors. Signup and view all the answers

What is the significance of not deducting internal walls, lift shafts, and stairwells in quantity surveying measurements?

It helps in calculating the gross internal floor area. Signup and view all the answers

Why are external works and non-standard items like piling calculated separately in Quantity Surveying?

To allow for more accurate cost allocation. Signup and view all the answers