Assessor Resource

MSATCS302A
Detail bolts and welds for structural steelwork connections

Assessment tool

Version 1.0
Issue Date: May 2024


This unit applies to a structural steel detailer who has to detail various types of bolts and welds for structural steelwork connections. The detailing may be done manually or by using CAD and/or proprietary steel detailing software.

The unit may apply to structural steel detailing carried out for residential, commercial, industrial or mining fabrication and construction projects.

The unit assumes that knowledge of basic technical drawing conventions and procedures such as view, dimensioning, drawing layout, etc. is already held.

Work is conducted according to defined procedures.

Work may be conducted in small to large scale enterprises and may involve individual and team activities.

This unit requires the application of skills associated with planning and organising to complete structural steel detail drawings. Communication and numeracy skills are used to refer to patterns and specifications and complete and label sketches. Self management skills are used to ensure conformance of own work to quality standards.

This unit covers the skills and knowledge required to detail bolts and welds for structural steelwork connections consistent with design specifications.

You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)

Prerequisites

MEM09002B

Interpret technical drawing

MEM05051A

Select welding processes

MSATCS301A

Interpret architectural and engineering design specifications for structural steel detailing


Employability Skills

This unit contains employability skills.




Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

Demonstrates skills and knowledge to:

identify and interpret engineering design specifications for structural steel bolted and welded connections

relate design information to structural steel detailing processes

correctly use the Australian standard bolting category identification system

understand and apply the relevant sections of AS 1101 Part 3, AS4100, AS 1111 and AS 1252

Context of and specific resources for assessment

Assessment may occur on the job or in an appropriately simulated environment

Resource implications for this unit include:

access to real or appropriately simulated detailing of ancillary structural steelwork including provision of suitable design information for bolts and welds

computer with suitable CAD software or manual drafting equipment and material including work areas, materials and equipment

access to steel and component manufacturers' catalogues or websites

access to relevant standards through either hard copy or internet access.

Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.

Access must be provided to appropriate learning and/or assessment support when required. Where applicable, physical resources should include equipment modified for people with disabilities.

Method of assessment

Assessment must satisfy the endorsed assessment guidelines of the Manufacturing Training Package

Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of underpinning knowledge

Assessment methods must be by direct observation of tasks and include questioning on underpinning knowledge to ensure its correct interpretation and application

Assessment may be applied under project related conditions (real or simulated) and require evidence of process

Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances

Assessment may be in conjunction with assessment of other units of competency where structural steel detailing is involved

Guidance information for assessment

Assessment processes and techniques must be culturally appropriate and appropriate to the oracy, language and literacy capacity of the assessee and the work being performed.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required skills

assess design information for adequacy of information needed for structural steel detailing

liaise with design engineers

assess scope of structural steel detailing tasks and priorities

interpret design drawings, sketches and schedules

determine bolt and thread length taking into account:

shank lengths as defined in AS 1111 and AS 1252

whether the thread is to be included or excluded in the shear plane

grip and ply thicknesses

thread projection as per AS 4100

nut and washer requirements

detail welds consistent with design information and AS4100 and AS 1101 Part 3

work according to OHS practices of the enterprise and workplace which may include requirements prescribed by legislation, awards, agreements and conditions of employment, standard operating procedures, or oral, written or visual instructions

communicate at all levels about technical issues related to patterns and specifications

reading and numeracy is required to the level of interpreting workplace documents and technical information

Required knowledge

architectural and engineering design drawings including standard symbols, terms, abbreviations and sketches

structural steel members and connections used in structural steelwork

the difference between design and detail drawing processes

drawing office procedures

fabrication processes and procedures

the Australian steel structures limit state design code's (AS4100) requirements in so far as they impact on steel detailing

Australian standard bolting category identification system

bolt and thread length considerations including:

shank lengths as defined in AS 1111 and AS 1252

inclusion or exclusion of the shear plane in the thread

grip and ply thicknesses

thread projection requirements as per AS 4100

nut and washer requirements

standard welding symbols as described in AS 1101 Part 3 welding theory and processes

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Legislative/regulatory requirements

All work must comply with relevant Federal and State or Territory legislative or regulatory requirements

Bolt and thread lengths

Bolt and thread lengths may be specified by the engineer or by the detailer

Standard welding symbols

Standard welding symbols as described in AS 1101 Part 3

Work environment

Detailing may be undertaken in a variety of work environments including commercial, home office or fabrication or construction enterprise.

Work may be performed individually on a contracting/project basis or as part of a project team and in response to combinations of paper based and electronic instructions.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Fabrication shop capabilities and preferences are discussed with fabricator 
Connections are allocated as shop or field welded in conjunction with fabricator 
Connections to be field bolted are allocated and extent of shop preparation of connections decided 
Connection fittings are allocated to either columns or beams to suit fabrication efficiency or design requirements 
A request for further information (RFI) is made to design engineer where clarification of requirements is needed 
Knowledge of standard bolting category identification system is demonstrated 
Bolt types and sizes for each connection are specified using design information and consideration of commercial availability 
Bolt and thread lengths are selected according to design specifications, and connection requirements 
Bolt and bolt holes are detailed taking into account AS 4100 requirements, tightening and tensioning specifications and clearances 
Field bolt list is prepared and checked and sent to fabricator 
Knowledge of joint and weld types is demonstrated 
Shop and field welds are identified 
Standard welding symbols are used 
Clearances for welding are applied 
Field weld details are placed on erection plans and shop drawings and submitted to design engineer for approval 

Forms

Assessment Cover Sheet

MSATCS302A - Detail bolts and welds for structural steelwork connections
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

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Assessment Record Sheet

MSATCS302A - Detail bolts and welds for structural steelwork connections

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: