You asked: What is the difference between construction drawings and specifications?

What is the difference between construction drawings and specifications? Construction drawings show the dimensional relationship between all aspects of the building while specifications are written descriptions on the exact times of materials to be used and the ways in which the construction processes are conducted.

What is the difference between a drawing and a specification?

By definition, drawing notes that describe materials, equipment, systems, standards, or workmanship are specifications. And, though far less common, graphic images that appear on small paper are drawings. … Mechanical and electrical drawings (large paper) also frequently include specifications.18 мая 2015 г.

Do construction specifications supercede drawings?

Most construction contractors understand that Federal Acquisition Regulation (“FAR”) 52.236-21, Specifications and Drawings for Construction, specifically states that “in case of difference between drawings and specifications, the specifications shall govern.” This clause is mandatory for use in fixed-price …

What do working drawings show and how do these differ from specifications?

Working drawings and specifications are the primary working documents used by a contractor to bid and execute a project. Specifications are the written documents that go with the construction documents and describe the materials as well as the installation methods.

What is a construction project specification?

A specification is a detailed description of the dimensions, construction, workmanship, materials etc., of work done or to be done on a project, prepared by an architect, engineer or designer, often referred to as specifiers.

Do specifications overrule drawings?

If there is a conflict between the Drawings and Details on Drawings and the Specifications, then the Specifications will prevail. The higher “Order of Precedence of Documents” governs or prevails. … This only works if you have a CONFLICT NOT AN OMMISSION.

What are plans and specs?

Your house plans are a set of scaled drawings that show contractors what they are building. Your specifications (or specs) are a written document that details what materials will be used and how to install things. … Ideally, your bank or appraiser picked this up when they reviewed the plans and specs.

What does a site plan show?

A site plan is an accurately-scaled drawing that shows the existing conditions of and proposed improvements to your property. It includes the location of any existing and proposed development such as structures, paving, and uses of land.

What takes precedence drawings or bill of quantities?

If the contract is with quantities, the BoQ as prepared by the Employer takes precedence over the drawings and specification. Any missing items from the BoQ are dealt with as a change and therefore a client risk.

What is meant by precedence?

1a : priority of importance your safety takes precedence. b : the right to superior honor on a ceremonial or formal occasion. c : the order of ceremonial or formal preference. 2a : the fact of coming or occurring earlier in time.

What are the 6 types of construction drawings?

All the types of construction drawings can be segregated into the following sets of drawings:

• Architectural Drawings.
• Structural Drawings.
• HVAC Drawings.
• Electrical & Plumbing Drawings.
• Firefighter Drawings.
• Miscellaneous Drawings.

What are the three types of working drawings?

They may include architectural drawings, structural drawings, civil drawings, mechanical drawings, electrical drawings, and so on. Traditionally, working drawings consist of two-dimensional orthogonal projections of the building or component they are describing, such as plans, sections and elevations.

Who prepares construction drawings?

2. Structural Drawings: This type of construction drawing provides a complete view of the structure or structures involved in the building project. Structural drawings are typically prepared by licensed structural engineers relying on input from architectural drawings.29 мая 2019 г.

What are the 4 types of construction?

The four major types of construction include residential building, institutional and commercial building, specialized industrial construction, infrastructure and heavy construction.

• Residential Building. …
• Institutional and Commercial Building. …
• Specialized Industrial Construction. …
• Infrastructure and Heavy Construction.

14 мая 2019 г.

What are the 3 types of construction?

In general, there are three sectors of construction: buildings, infrastructure and industrial. Building construction is usually further divided into residential and non-residential.

What are the three types of specifications?

Generally, there are three different types of construction specifications found in contracts: prescriptive specifications, performance specifications, and proprietary specifications.