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Evidence Guide: CPCCBC4037A - Prepare drawings for heritage works

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

CPCCBC4037A - Prepare drawings for heritage works

What evidence can you provide to prove your understanding of each of the following citeria?

Plan and prepare for drawing requirements.

  1. Specifications for drawing are identified from request or conservation authority requirements.
  2. Dimensions of the historical or significant building are determined in accordance with appropriate methods, taking into account the type of structure, access to details and previous drawings available, if applicable.
  3. Method of recording feature details is determined in accordance with nature of the feature, location and accessibility.
  4. Method and system of recording identification, location and dimensional information are determined and applied in accordance with requested drawing requirements.
  5. Equipment and instruments required are identified, listed and used in accordance with recording task requirements.
Specifications for drawing are identified from request or conservation authority requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Dimensions of the historical or significant building are determined in accordance with appropriate methods, taking into account the type of structure, access to details and previous drawings available, if applicable.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Method of recording feature details is determined in accordance with nature of the feature, location and accessibility.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Method and system of recording identification, location and dimensional information are determined and applied in accordance with requested drawing requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Equipment and instruments required are identified, listed and used in accordance with recording task requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Organise information for drawing preparation.

  1. Information is gathered and organised to determine overall dimensions of the building, structure or details to be drafted.
  2. Information is gathered to identify and group all recorded details associated with each area or section of the building or structure.
  3. Size of the drawing and scale to be used is determined in accordance with dimensions of building, structure or section.
  4. Sketches, tracings or photographs of recorded features are identified and located with other recorded information related to feature work.
Information is gathered and organised to determine overall dimensions of the building, structure or details to be drafted.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Information is gathered to identify and group all recorded details associated with each area or section of the building or structure.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Size of the drawing and scale to be used is determined in accordance with dimensions of building, structure or section.

Completed
Date:

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Evidence:

 

 

 

 

 

 

 

Sketches, tracings or photographs of recorded features are identified and located with other recorded information related to feature work.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Draw or develop orthographic description.

  1. Block layout of views and designed spacings, where applicable, are drawn or developed to planned layout and scaled accurately to recorded or calculated dimensions.
  2. Orthographic description views are detailed to show visible lines of structure and elements as seen with each view to correct scale representation of recorded dimensions.
  3. Architectural drawing conventions, symbols and hatching, where applicable, are shown on drawings in accordance with AS1100.301 - 1985 Architectural Drafting.
  4. Plans of large buildings are produced by use of grids, where applicable, to provide cross-referencing and dimensioning by coordinates.
  5. Dimensions and reference notations are located relevantly on drawings to provide full detailed descriptions as required with each view.
  6. Appendices and reference details of drawing are provided with drawing as required and in accordance with overall request.
Block layout of views and designed spacings, where applicable, are drawn or developed to planned layout and scaled accurately to recorded or calculated dimensions.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Orthographic description views are detailed to show visible lines of structure and elements as seen with each view to correct scale representation of recorded dimensions.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Architectural drawing conventions, symbols and hatching, where applicable, are shown on drawings in accordance with AS1100.301 - 1985 Architectural Drafting.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Plans of large buildings are produced by use of grids, where applicable, to provide cross-referencing and dimensioning by coordinates.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Dimensions and reference notations are located relevantly on drawings to provide full detailed descriptions as required with each view.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Appendices and reference details of drawing are provided with drawing as required and in accordance with overall request.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Draw or develop sectional detailed drawings.

  1. Sectional detailed drawings are drawn or developed to scale to show detailed structural description of relationship between elements in accordance with recorded dimensions.
  2. Architectural hatching is shown on drawings to represent materials, in accordance with relevant Australian standards.
  3. Dimensions and reference notation are located on drawings to provide full details of sectional description.
Sectional detailed drawings are drawn or developed to scale to show detailed structural description of relationship between elements in accordance with recorded dimensions.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Architectural hatching is shown on drawings to represent materials, in accordance with relevant Australian standards.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Dimensions and reference notation are located on drawings to provide full details of sectional description.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Develop detailed drawings of feature work.

  1. Photographic recording of feature work shape and design is enlarged by photocopying to provide more realistic size for analysis and reproduction.
  2. Gridlines are determined in accordance with actual dimensions of the feature work shape and are reproduced to enlarged photocopy.
  3. Enlarged photocopy is closely examined for distortion from the photographing process and adjustments are made to the design, as necessary.
  4. Tracing recordings are examined in accordance with the whole feature or part thereof and linked with other tracings or sketches to ascertain the feature shape to be reproduced.
  5. Design shape drawings are developed to produce accurate design to scale with grid lines where applicable.
  6. Cross-sectional details are produced accurately to scale, to provide three-dimensional information.
  7. Dimensions, reference notation, specific location and appendices are produced for drawings in accordance with client request or design aims.
Photographic recording of feature work shape and design is enlarged by photocopying to provide more realistic size for analysis and reproduction.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Gridlines are determined in accordance with actual dimensions of the feature work shape and are reproduced to enlarged photocopy.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Enlarged photocopy is closely examined for distortion from the photographing process and adjustments are made to the design, as necessary.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Tracing recordings are examined in accordance with the whole feature or part thereof and linked with other tracings or sketches to ascertain the feature shape to be reproduced.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Design shape drawings are developed to produce accurate design to scale with grid lines where applicable.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Cross-sectional details are produced accurately to scale, to provide three-dimensional information.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Dimensions, reference notation, specific location and appendices are produced for drawings in accordance with client request or design aims.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Complete work.

  1. Drawings are checked for accuracy, clarity of line, completeness of drawing and associated dimensions and details.
  2. Copies are made, where applicable, in accordance with original request.
  3. Production details and coded reference information are recorded.
Drawings are checked for accuracy, clarity of line, completeness of drawing and associated dimensions and details.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Copies are made, where applicable, in accordance with original request.

Completed
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Production details and coded reference information are recorded.

Completed
Date:

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Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

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

This unit of competency could be assessed by carrying out the necessary preparatory processes and developing at least two examples of each form of drawing specified, using sample or case study heritage projects for any of the buildings listed in the range statement.

This unit of competency can be assessed in the workplace or a close simulation of the workplace environment, provided that simulated or project-based assessment techniques fully replicate construction workplace conditions, materials, activities, responsibilities and procedures.

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

A person who demonstrates competency in this unit must be able to provide evidence of the ability to:

clearly understand conservation considerations and consultative processes associated with preservation of historic structures

clearly appreciate preservation of fabric

comply with OHS regulations applicable to workplace operations

apply organisational quality procedures and processes within the context of preparing drawings to conservation requirements

apply recording and identification system for measurements, locations and details

select and use appropriate processes, instruments and equipment to measure and record information

use appropriate and safe techniques to obtain measurements and details

apply accurate techniques in preparing information for related drawings

select and use appropriate techniques to ascertain accurate analysis of featured design shapes

apply techniques to ensure all relevant information is included in orthographic description

select and use appropriate techniques to produce accurate, sharp and complete drawings.

Context of and specific resources for assessment

This competency is to be assessed using standard and authorised work practices, safety requirements and environmental constraints.

Assessment of essential underpinning knowledge will usually be conducted in an off-site context.

Assessment is to comply with relevant regulatory or Australian standards' requirements.

Resource implications for assessment include:

historic locations appropriate to competency range

drafting and computer equipment

equipment relevant to measuring processes.

Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.

Method of assessment

Assessment methods must:

satisfy the endorsed Assessment Guidelines of the Construction, Plumbing and Services Training Package

include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application

reinforce the integration of employability skills with workplace tasks and job roles

confirm that competency is verified and able to be transferred to other circumstances and environments.

Validity and sufficiency of evidence requires that:

competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace

where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice, with a decision on competency only taken at the point when the assessor has complete confidence in the person's demonstrated ability and applied knowledge

all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence.

Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.

Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff.

Required Skills and Knowledge

Required skills

Required skills for this unit are:

ability to use instruments and equipment for measuring

communication skills to:

enable clear and direct communication, using questioning to identify and confirm requirements, share information, listen and understand

read and interpret:

documentation from a variety of sources

plans, specifications and drawings

use and interpret non-verbal communication

use language and concepts appropriate to cultural differences

written skills to record relevant information

numeracy skills to calculate measurements

organisational skills, including the ability to set out work

work to scale.

Required knowledge

Required knowledge for this unit is:

Australian standards - AS1100.101 and AS1100.301

conservation processes, including good conservation practice arising from principles of Burra Charter

finishing trade applications to materials

methods and processes relating to historic building construction, including the range and use of building materials, structure of buildings and drafting techniques

methods of measuring

relevant architectural knowledge, including orders of architecture and the characteristics and features of period architecture

workplace and equipment safety requirements, including relevant statutory regulations, codes and standards.

Range Statement

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.

Historical or significant building includes:

built or sculptured artefacts

cathedrals and churches

civic buildings

commercial and retail buildings

doors

external features

fences

government buildings

houses

mansions

out buildings

walls

wharves

windows.

Methods include:

accurately trace shapes or features

calculate height by use of levelling equipment and/or trigonometry

physically tape and measure all internal and external measurement

scale proportion of roof, chimney and spire heights from photograph where wall height is determined.

Feature work includes:

decorative tiling

mosaic tiling

ornamental mouldings

ornamental plasterwork

ornamental stonework.

Orthographic description includes:

front, rear and side elevations

plans

sectional elevations

sectional plans.

Sectional detailed drawings include:

ceiling and roof framing construction

ceiling construction

chimney construction

cladding details

external wall construction

fence construction

footings and foundation

internal wall construction

roofing details

sub-floor construction.

Development of drawings includes:

computer aided drafting

drafting techniques

drawings developed in accordance with National Trust guidelines or in accordance with AS1100.101 - 1992 Technical Drawing - General Principles, and AS1100.301 - 1985 Architectural Drawing.