Application
This unit of competency describes the outcomes required to interpret plans and layouts and manually prepare quotations for standard roof and floor trusses and wall frames.
The unit applies to workers who plan and quote on timber and wood products in a facility that produces these products.
No licensing, legislative, regulatory, or certification requirements apply to this unit at the time of publication.
Elements and Performance Criteria
Elements describe the essential outcomes. | Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions. |
1. Interpret plans and loading conditions | 1.1 Interpret and assess plans, drawing views and notes; identify loading information and design requirements and restrictions. 1.2 Obtain additional information and data from appropriate personnel and other sources. 1.3 Create functional and pictorial images of structure, simple trusses, frames or floors based on design requirements. |
2. Complete manual quote for roof and floor trusses | 2.1 Select roof truss types to meet order requirements and define structure using common industry spacing’s for trusses and components. 2.2 Determine layouts, spacing and sizing of individual structural members progressively, in line with order requirements. 2.3 Calculate and document quantities for bracing and roof truss ancillaries. 2.4 Select appropriate floor trusses from range of certified standard designs. 2.5 Prepare, check and record quotation for roof and floor trusses in line with organisational procedures. |
3. Complete manual quote for wall frames | 3.1 Measure and calculate wall frame lengths from plans and dimensions appropriate to timber sizes. 3.2 Prepare, check and record quotation for wall frames including costing per unit length in line with organisational procedures. |
Evidence of Performance
A person demonstrating competency in this unit must satisfy all of the elements, performance criteria and foundation skills of this unit.
complete quotations regarding the following types of manufactured timber products in line with an individual design and set of specifications for each for each job:
timber roof trusses
timber floor trusses
timber wall frames
prepare documentation advising on production and installation to accompany quotations.
Evidence of Knowledge
A person competent in this unit must be able to demonstrate knowledge of:
applicable building and structural regulations for timber wall frames, roof and floor trusses
common industry terminology for all components of timber wall frames, roof and floor trusses
common industry standard layouts, spacing and sizing dimensions of individual members for timber wall frames, roof and floor trusses
relationship between component loads and supports and spans
methods used to manually calculate, using tables and scientific calculators:
layout of roof trusses
truss, beam and frame materials and quantities
industry and specific organisational:
quotation processes for timber wall frames, roof and floor trusses
sources of costs for materials and labour to manufacture
formats for and inclusions of quotations
formats for and inclusions of production and installation advice documents
organisational procedures for preparing and documenting quotations for timber wall frames, roof and floor trusses.
Assessment Conditions
The following resources must be made available:
computers, keyboards and industry current software programs used to produce documents
scientific calculators
designs, plans, technical specifications and notes for timber wall frames, roof and floor trusses on which to base quotation
in-house material price lists, product description sheets or manuals; either electronic or hard copy
template documents for recording calculations and quotations
sample production and installation advice documents
organisational procedures for preparing and documenting quotations for timber wall frames, roof and floor trusses.
Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting.
Assessor requirements
Assessors must:
hold the appropriate assessor competency standards as outlined in regulations; and
be able to demonstrate vocational competencies at least to the level being assessed; and
be able to demonstrate how they are continuing to develop their VET knowledge and skills as well as maintaining their industry currency and assessor competence.
Foundation Skills
This section describes those core and employment skills that are essential to performance and are not explicit in the performance criteria. | |
Numeracy skills to: | interpret numerical data from designs and plan specifications involving height, length, angles, shape, pitch and load complete calculations involving dimensions, quantities and unit price costs record precise numerical details of measurements, quantities and costs. |
Oral communication skills to: | ask questions and actively listen to clarify contents of designs, plans, drawings and notes. |
Reading skills to: | interpret designs, plans and technical notes. |
Writing skills to: | develop, document and present quotations in a clear format. |
Planning and organising skills to: | plan processing of quotations in a logical sequence and manage own timing and productivity to complete quotations within deadlines. |
Range Statement
Not Applicable
Sectors
Timber Manufactured Products
Timber Merchandising