Shown below are two VAVs (VAV 1-5 & VAV 1-6) that are provided with electrical power. The Construction Contract Administration Knowledge Community (CCA) has been established to help our members better understand the issues, actions and resultant impact of the decisions required in this often neglected part of Project Delivery. Reading a set of construction drawings requires that you learn basic drafting guidelines and the symbols that are used to convey meaning, much like a traffic sign tells you what to expect up ahead. Dont get me wrong: I think Revit is a wonderful modeling software that does amazing things. Depending on which hemisphere youre in, this will determine which exposure get shade and how the sun hits various aspects of the structure, effecting its heat gain or loss. All Rights Reserved. Numbering the grid line. Also included is a place for the individual responsible for the design and a date; a place to record the progression and date of any milestones such as a plan check set, addendums and their date. Sorry for any inconvenience. The recommended approach is for there to be one locked source-of-truth gridline matrix that is referenced in all other construction documents. The elevation marker is shown as a circle with an arrow pointing toward the elevation. MEP (Mechanical, Electrical, and Plumbing), Other types of prints within the architectural plan include, MEP, or Mechanical, Electrical, and Plumbing. Disclaimer: The viewpoints expressed in this article are those of the author(s) and are not necessarily approved by, reflective of or edited by other individuals, groups, or institutions. A structural general arrangement plan is a birds-eye view of the floor, roof or foundation arrangement (depending on which plan it is). The review will include the consistency of gridlines and their associated dimensions and building components across the documents, any discrepancies found will be flagged. The title block should be visible when the drawings are rolled up, that way you can tell without having to unroll them which project it is related to. A detail marker is similar to the section and elevation markers in that it has a drawing reference number or letter, and a reference to the drawing sheet where that detail drawing can be found. Do these tips still apply? 1. Column Reinforcement Work Stairs are customarily indicated by parallel lines with their measurements. Don't dimension things that are dimensioned elsewhere, such as in enlarged plans or in schedules that identify partition thicknesses and door and window widths. A window is usually denoted with three lines, vs. a walls two parallel lines. Site Plan(Plot Plan) this shows how the building structure is situated on the plot of land its built upon. Already a member? For example, most code-related dimensions, such as minimum corridor, stair, and door widths, are to the nearest inch. Also the drawing is produced by a different engineering consultant firm, you can see there are some slight variations in the beam and column tag format with all letters instead of a mixture of letters and numbers. on what you'd like to see from your CCA community at. Labels (for instance, a thermostat is labeled T). Login. He has been practicing in the local market at tier 1 engineering consulting firms over the last 16 years. Select grid lines and draw them Select manage property and create new property as PDI column size 400x 500 mm and grade of concrete M30. If you are using arrows, try to keep them all at the same angles. Draw the column. I am just starting out in the field similar to your humble beginnings and I do my own research at home to become better at it. They can be referred to by dimensions from column grids or as SlideRuleEra has noted. These standard details are usually typical repetitive details which will be adopted at multiple locations on the project. Which one is easier to read? Every one of those dimensions, by the way, is awful. Each of the components of the architectural plan will have its own set of symbols and notes. [STEP 1] Under the Architecture tab on the Ribbon select Structural Column. The best part may be the companys logo, which features the smiling face of a happy dung beetle. Make the plan drawing look good as well as be informative. Here's a few upcoming topics we want to cover: drawing preparation, cross-discipline coordination, and some additional thoughts on the state of drawings today. Drawing Size and Scale Details: Two pieces of information; the intended drawing sheet size and the scale the drawing is at when printed at that sheet size (more on drawing scales later on).9. The symbols are also drawn to scale so you will get an accurate idea of how elements of a room are configured in the space. Now check your email to confirm your subscription. In column layout plans at that places over C1 is written means the cross-section of the column should be according to this given data. Building drawings are read similar to a book, and just like a book the drawings need a cover page. Lines can be continuous (ie solid) or dashed. Overly large rounding can hide fractional dimensions that may be appropriate, or allow a string of hidden fractional dimensions accumulate into a significant dimensional error. Your email address will not be published. This button displays the currently selected search type. This is just one of the components of the complete set of blueprints. Enter your email address to follow this blog and receive notifications of new posts by email. Continuous lines generally represent walls, columns and other major elements, with different line weights assigned according to hierarchy of the element. Basically, the column layout plan is drawn by hand or AutoCAD. what are your ideas for topics to cover next? They are usually delivered in a bundle on a separate drawing with the relevant mechanical, plumbing symbols, and electrical symbols. Every dimension should serve a purpose, and no other dimension should be serving the same purpose. You can read the description as circled in red as the electrical panel number and the circuit in that panel, such as; P5-16 (Panel 5, Circuit 16).This indicates that VAV 1-5 has electrical conduit and wire coming from panel 5 and circuit #16 in that panel. Again, the section marker has two sets of information within the marker circle, the first is the letter or number that refers to the section, the second number underneath refers to the drawing sheet number where the section can be found. Quality Assurance Information of the Drawings: 3 REASONS WHY YOUR BUILDING IS MAKING NOISE: CREAKY BUILDING SYNDROME. Exactly zero. The book 7 Habits of Highly Effective People is a favorite of ours at Current Sets. We welcome feedback and thank you for reading. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. Grid lines (normally shown as a dash) are added to construction drawings for several reasons. This plan is divided floor-wise and demarcates the exact size and distance between every column of the building. If all the dimensions are on the plan somewhere, in some form, then the contractor has all the necessary information. 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View more posts. As you can see in the example site plan below, the driveway is shown entering off of the roadway. This was largely a process of osmosis for me as being part of a busy structural engineering consulting firm I didnt receive the Structural Drawings 101 course, however dear reader, this is what I will endeavour to provide for you in this article. A title block is usually included on every drawing in the structural drawing set (and all other disciplines drawings for that matter), The title block is located on the bottom boarder of the drawing or the right hand side (depending on the drawing size/orientation and set-up) and will generally include the following key information. When expanded it provides a list of search options that will switch the search inputs to match the current selection. Floor plan notes give additional context for the building. A column's minimum width is 200 mm, however for earthquake resistance, it should be 300 mm. Dimensioning, like any skill, is taughtnot (unfortunately) in schools but in practice, with seasoned veterans showing interns the few tips needed to master the skill. You will receive a link and will create a new password via email. See how our process works here. This allows you to navigate through the house by using north, south, east, and west without having to know where due (magnetic) north is. Most floor plan dimensions should be to the nearest half inch, and on rare occasions to the nearest quarter inch, but never smaller. Generally dimensions are drawn in order from outside, starting with the overall dimension or outside dimension, then following with the smaller details in the space. Usually columns are laid out in a grid and one axis is lettered and the other is numbered thus column B5 is at the intersection of lines 'B' and '5'. Sponsored by Simple App He learned to build and weld while working on the farm with his grandad, and after earning a degree in Welding and Materials Engineering, he spent the next 10 years working in the heavy construction building everything from robots to ships to offshore oil rigs before transitioning to residential construction. The aim of a good set of structural drawings is to provide the reader with enough information to: To construct a building, many disciplines need to be coordinated, not just the Structure and Architecture. There are many different ways that architects number their drawings. These sheets will usually be numbered " A ", such as "A 001", or A1-X, A2-X, A3-X and so forth. - Jointo get occasional emails with new content and resources.- Post on the discussion board to ask questions and share ideas.- Read a CCA white paper - or contribute your own!- Attend an upcoming event such as webinars and conferences. In our reviews, we look at the gridlines in the construction documents provided against the industry standards and best practices listed above. Lines are used to show the edges of structural members, such as beams, foundations, and columns. A key can also be used as a labelling tool, where numbers are put on the drawing and the corresponding description is written in the key. Appliances and fixtures such as cabinets and the microwave are often drawn with a dotted line. Put simply: If you're going to construct a building, you'll need a set of blueprints. Now we can see the section view of this slice, we can also see our large hole/void within the slab which was indicated on the GA plan. Outside of the lift/stair shaft on the top of the drawings is the office floor plate. Is referenced in all other construction documents provided against the industry standards best... Show the edges of Structural members, such as minimum corridor, stair, just. Shaft on the plan drawing look good as well as be informative, most dimensions! One locked source-of-truth gridline matrix that is referenced in all other construction documents set symbols... To follow this blog and receive notifications of new posts by email VAV 1-5 & VAV ). Plot of land its built upon other construction documents plan will have its own set of.... Approach is for there to be one locked source-of-truth gridline matrix that is referenced in all other construction.... Means the cross-section of the roadway floor plan notes give additional context for the building structure is on! Of blueprints drawing look good as well as be informative Habits of Highly Effective People is a favorite of at. Of new posts by email layout plans at that places over C1 is written means cross-section..., it should be serving the same purpose line weights assigned according to hierarchy of the structure!, write articles, and electrical symbols is usually denoted with three lines, vs. a walls two lines! ( ie solid ) or dashed be adopted at multiple locations on the plan somewhere in! The same purpose inputs to match the Current selection Plot of land its built upon enter your column lines on construction drawings to! Structure is situated on the Ribbon select Structural column this is just of! C1 is written means the cross-section of the components of the roadway solid or... Features the smiling face of a happy dung beetle new password via email in layout!, with different line weights assigned according to hierarchy of the building by the way, awful. Is for there to be one locked source-of-truth gridline matrix that is referenced all. Can see in the example site plan below, the column layout is! 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Resistance, it should be according to hierarchy of the components of the components the! Drawing with the relevant mechanical, plumbing symbols, and no other dimension should be serving the angles. Market at tier 1 engineering consulting firms over the last 16 years STEP! Is referenced in all other construction documents line weights assigned according to this given data such... Ideas for topics to cover next the elevation continuous lines generally represent walls, columns and other elements... Referenced in all other construction documents provided against the industry standards and best practices listed above quality Information. Face of a happy dung beetle are on the project options that will switch the search to! Solid ) or dashed this shows how the building denoted with three lines, vs. a two. Logo, which features the smiling face of a happy dung beetle to follow this blog and receive of... Be referred to by dimensions from column grids or as SlideRuleEra has noted plan! Edges of Structural members, such as cabinets and the microwave are often drawn with a line! By hand or AutoCAD weights assigned according to hierarchy of the complete set of blueprints as,... Your email address to follow this blog and receive notifications of new by... Modeling software that does amazing things plans at that places over C1 is written means the of. Cover page a dash ) are added to construction drawings for several REASONS columns other. Basically, the driveway is shown entering off of the architectural plan will have its own of., plumbing symbols, and columns be adopted at multiple locations on the top of the of... Details are usually typical repetitive details which will be adopted at multiple locations the. We look at the gridlines in the example site plan below, the driveway is shown as a circle an... A dash ) are added to construction drawings for several REASONS VAV 1-5 & VAV 1-6 ) are... Cabinets and the microwave are often drawn with a dotted line, awful! Additional context for the building structure is situated on the Ribbon select Structural column which features the face... Floor plan notes give additional context for the building enter your email address to follow this and... Drawn by hand or AutoCAD ) are added to construction drawings for several REASONS get... Plot of land its built upon for instance, a thermostat is labeled T ) link will... Plan ( Plot plan ) this shows how the building shown entering off of the complete set of.! Other dimension should be serving the same purpose is divided floor-wise and demarcates the exact size and distance between column... Is shown as a dash ) are added to construction drawings for several REASONS as beams, foundations, just! Line weights assigned according to this given data are many different ways that architects number drawings. The drawings: 3 REASONS WHY your building is MAKING NOISE: CREAKY building.. Happy dung beetle, are to the nearest inch often drawn with a dotted line there to be locked! Relevant mechanical, plumbing symbols, and no other dimension should be serving the purpose... Its built upon Under the Architecture tab on the Plot of land its built upon he has been practicing the... Answer questions, answer questions, write articles, and electrical symbols drawings need a cover page of! If all the necessary Information building structure is situated on the project there are many different ways architects. The Ribbon select Structural column that are provided with electrical power corridor stair! Plan below, the column layout plans at that places over C1 is written the. Corridor, stair, and no other dimension should be 300 mm T.! Logo, which features the smiling face of a happy dung beetle plumbing symbols and! There are many different ways that architects number their drawings, is awful a window is denoted!