Author: admin

  • Technical drawing standards for certain clients.

    Please refer to the following techical standards for one of our clients.

    Use this document as check list

  • Subject Line it Emails

    When writing subject line in emails, DO NOT JOIN WORDS WITH “_”.

    Example Q10231_MACORNA ST SUP BRIDGE.

    In the above subject line words are connected by underscore. On mail search by subject line, a search for Q10231 will not bring up the mail

    A better approch will be do not use underscore separate by space

  • When projects are delayed we need to invoice

    These are our terms

    VariationsVariations affect our cash flow adversely. In the event of any variations, we may need payment prorata for work already completed, before we take up variations — if they cause major delays in the submission of approval drgs. Variations are charged at the above mentioned rate. You will be notified of variations as and when they appear and are applicable. If you do not agree to the variations we are claiming,please inform us within 72 hours of us sending you the notice. If we do not receive a notification from you refusing our claim then this we will presume you to accept the variation, and we will continue to implement the applicable changes required in the drawing and bill it accordingly. Variations will be billed every week and is payable within 7 days. If payments are not made on time, we reserve the right to stop work without being liable for any consequential losses which may arise as a result

  • Maximum Cleat Heights for Purlins and Girts

    There are recommended maximum heights for purlins and Girts. If you want more heights the options are increase cleat thickness ore change cleat profile to may be equal angle profile.

    Expert steel detailers will know what to do and will use the appropriate thickness and profile

    If you are using 8 mm plate cleat, you can go upto 150 mm max

    Beyond that use an EA cleat

    75×6 EA is good.

    Increasing plate thickness may not be a good option because of PB30 bolt where the bolt length is only 30 mm.

  • Create customised short cut to start TeklaStructures

    Steel Detailing | Tekla Structures | Tips

    Steel Detailing companies will benefit by watching this video on tekla Tips and Tricks.

    Tek1 posts regularly on Tekla Structures tips and tricks

    If you need any API development, we can help there as well

  • Australian Standards – Available for Staff at Tek1 on the firm’s Google Drive

    All staff should have access to the relevant Standards.

    You should be familiar with them, and master them – otherwise you will embarrass yourself, and the firm, if you claim knowledge but demonstrate ignorance. The latter is especially costly to clients, and detrimental to your name and reputation (as well as the firm’s) – you certainly will not be getting repeat work if you prove ignorance.

    Please access them at the firm’s google drive location here.

    Standards available amongst many others:

    • AS_2870-2011 – residential-slabs-and-footings.pdf
    • AS_1100.101-1992 – technical drawings.pdf
    • AS_3600-2018 – concrete-structures.pdf
    • AS-NZS_2425-2015 – bar-chain-in-reinforced-concrete.pdf
    • AS_5216-2021 – post-installed-cast-in-fastenings-concrete.pdf
    • AS_1657-2018 – Fixed platforms, walkways, stairways.pdf
    • AS_3700-2018 – masonry.pdf
    • AS3850-2003 – tilt-up-concrete.pdf
    • AS_4100-2020 – steel-structures.pdf
    • AS_3850.1-2015 – prefabricated concrete elements – part 1 – general requirements
    • AS-NZS_1170.1-2002 – structural-design-actions.pdf and also AS-NZS1170.2-2021.pdf
    • AS_3850.2-2015 – prefabricated concrete elements – part 2 – building construction.pdf
    • AS-NZS_1554.5-2014 – welding of steel structures subject to high levels of fatigue loading.pdf
    • AS 4100 & AS/NZS 4600 – Steel Structures and Cold-Formed Steel Structures
    • AS/NZS 5131 – Structural steelwork – Fabrication and erection

  • Adding details without approval which affects other trades

    This memo clarifies the process for handling drawing approvals and issuance to ensure project coordination and minimize potential errors.

    Drawing Approval Reviews:

    When receiving approved drawings, carefully review them for any markups that may significantly impact other trades or existing structural elements (e.g., slabs, foundations, anchor bolts).

    Example: If an approved drawing introduces a slab pocket where none existed in the original design, ensure the following steps are taken:

    • Verify Slab Status: Issue an RFI (Request for Information) to determine the current status of the slab construction.
    • Coordinate with Relevant Parties: Communicate the design change to the construction crew responsible for pouring the slab.
    • Provide Updated Drawings: Issue revised slab drawings reflecting the pocket addition.

    Failure to take these steps can lead to costly rework and project delays.

    Issuing Drawings Before Approval:

    Construction drawings should only be issued prior to approval if specifically requested by the client. In such cases, the drawings must be clearly marked and include a disclaimer.

    Scenario 1: Client Does Not Require “For Construction” Marking

    • Issue a full set of drawings marked “Issued for Approval” (IFA).
    • Include a disclaimer stating that the drawings are not yet approved and their use is at the client’s own risk.

    Scenario 2: Client Requires “For Construction” Marking

    • Issue the drawings marked “For Construction.”
    • Include a disclaimer stating that the client was informed of the drawings’ unapproved status but requested them for construction at their own risk.
    • Obtain a written statement from the client acknowledging their request and acceptance of responsibility.

    This process ensures clear communication and accountability in the drawing issuance process, mitigating potential risks associated with using unapproved drawings.

  • Memo 43 – The Process of Invoicing – Check if Invoices have been raised

    What is the problem

    • A cynical view of building and construction around the world: “not paying” is the standard business model of many firms in the indusry.
    • Once you give away your product (for free), there is zero incentive for a client to pay.
    • If a client doesn’t pay does that affect you? Absolutely, it affects you – it might not seem like it – but it affects everything in a business: remuneration, the quality of our infrastructure, training, our ability to take on jobs, our ability to win work.

    What is the process?

    1. We raise an invoice.
    • I typically raise an invoice on IFA.
    • If you don’t mark it as IFA, I will not raise an invoice – unless you tell me.
    • Sometimes we may need to raise an invoice BEFORE you get to IFA. In those instances, please notify me.
    1. I show your client’s bookkeeper your “approval emails” and purchase orders
    2. The bookkeeper will pay.
    • If the book keeper sees no approvals, or no purchase order, they will not pay us.
    1. We get paid.
    2. And then we give away our work.

    Things may vary, depending on the job, but that’s it in a nuthsell.

    Check Payment terms before:

    • releasing IFA drawings,
    • before releasing IFC drawings
    • before starting a job.

    Alert someone if you see that invoices have not been raised:

    • If you find that we need to raise invoices, and no invoices have been raised: then that is a big problem: how will everyone get paid without an invoice being raised? You will need to immediately alert someone about this. Occassionally things get missed.
    • If you see that we need to collect 100% before IFC is released – then again, check that invoices have been raised, and ensure that the money has been collected BEFORE releasing IFC drawings.

    But the Managing Director said: “we have been paid” therefore I sent the drawings:

    • Sorry but that is not a good enough. Your MD is dealing with 10s of emails / calls etc at the same time, and makes a LOT OF MISTAKES re: invoicing. This has happened many, many, many times. Many times. Q8715 is the latest example of a mistake in invoicing. YOU MUST CHECK that invoices have been raised and sent – which is different from checking whether we have been paid. In other words, how can we be paid, if we haven’t even received an invoice?

    How do I check?

    Check on the line item itself: as you can see, no invoice has been raised for line item 7:

    But two people said two different things:

    • If you have received conflicting instructions, then you need to clarify these things before sending all the drawings. Once the drawings are sent, then it is very, very difficult to collect payment from certain clients.
  • Gratings in Steel Detailing

    Gratings in Steel Detailing

    Platforms, walkways with FRP Grating

    For your job to go smoothly the steel detailer must have experience in detailing platforms, ladders. They must understand the grating catalogue, load bar directions, cross bar spacing pattern.

    Experience in detailing platforms, walkways essential.

    Tek1 has detailed a fair number of projects in Melbourne and Sydney involving Platforms and ladders with FRP grating

    • FRP Grating has no dominant load bar direction.
    • FRP Grating requires support on all edges
    • The span in both direction cannot exceed span specified in the catalogue.