carry out concrete work

INSTRUCTOR LESSON PLAN

Technical Demonstrator JDF28395 Spr Palmer P

ILSL ___ _ILSL__________ TITLE ( BCGMAS0292A) Carry out concrete work

TERMINAL OBJECTIVES

PERFORMANCE At the end of the unit trainees will be able to effectively handle place and compact concrete and applies to individuals working in the construction industry

CONDITION Given the necessary tools equipment materials information and instructions

STANDARD Concrete should be handled and place according to instruction and the finish product should meet Heart Trust and International standards

ENABLING OBJECTIVES Trainees should be able to

1 Plan Work 2 Carry Out Concrete Work 3 Clean up Site

ATTITUDE Active listening Pay attention to details Full participation in class activities Work as part of a team Follow simple instructions

TOOLS amp EQUIPMENT

shovels and rakes wooden floats steel floats bull floats immersion vibrator or vibrating table tarpaulinscovers curing agent applicator steam generator wheelbarrow tamping rods screed boards edging tool brooms

TEACHING AIDS Information sheet typed or hand written notes verbal instructions

MATERIALS Cementwhite lime sand gravel ply board 2rdquox2rdquo lumber 2rdquox4rdquo lumber empty containers cardboard and paper

REFERENCE Internet Heart Trust Learner Guide

PREPARATION OF THE LEARNER

Ground rules Ice breaker Recap State aim of lesson Share topics to be covered in lesson Diagnostics discussion

PRESENTATION

STEPSTOPICS CRITERIA KEY POINTSTHINGS TO DO OR SAY

1 Plan Work 1 Identify and adhere to quality assurance requirements for company concrete operation

2 Recognize and adhere to occupational health and safety requirements

3 Select and use appropriately fitted protective equipment

4 Select appropriate tools for job requirements and check for serviceability

5 Identify through supervisor individual roles in team operation to manually place concrete

QUALITY ASSURANCE REQUIREMENTS Quality assurance may refer to materials (concrete mixture) There are other quality assurance requirements that include

Water flow from concreted area ndash ensure that water will not run towards footing into neighborrsquos property or other areas such as garage or patio

The depth of concrete related to placement of concrete into foundation slab on ground or to simple retaining walls

The type of containment by formwork

The condition of joints between boards to prevent leakage

The reinforcement requirements andor provision of joints as set out by the engineer

RECOGNIZING OCCUPATIONAL

HEALTH AND SAFETY REQUIREMENTS

In planning for placing concrete you should ensure that there are Occupational Health and Safety requirements in place These refer to practices that ensure safe and healthy working conditions

SELECT AND USE CORRECTLY FITTED EQUIPMENT You should select for use appropriate and correctly fitted personal health and safety equipment These should include Safety gogglesglasses Dust masks and respirators to avoid inhaling dust and fumes Leather or suitable rubber gloves Safety boots Waterproof boots pants and jackets if you are required to stand in wet concrete Aprons or approved clothes ndash preferably long-sleeved shirts

SELECT APPROPRIATE TOOLS shovels and rakes wooden floats steel floats bull floats immersion vibrator or

vibrating table tarpaulinscovers curing agent applicator steam generator wheelbarrow tamping rods screed boards edging tool brooms

IDENTIFY INDIVIDUAL ROLES IN TEAM OPERATION TO PLACE CONCRETE

The successful completion of the selected project which is manual handling and placing of concrete requires the assignment of tasks to individuals according to ability training andor experience (Expound on each criteria)helliphelliphellip

2 Carry Out Concrete Work

1 Assist in undertaking relevant concrete tests

2 Use manual handling techniques to transport and pour concrete into formwork

3 Place concrete into forms with a minimum of spillage

4 Use immersion vibrator or other approved method for compaction of concrete

5 Screed concrete to specification

6 Finish concrete to specified surface finish

7 Identify and apply curing process

8 Support cover with appropriate material to support curing process and protect edges Protective equipment

necessary for the job

ASSIST IN TAKING RELEVANT CONCRETE TESTS It is desirable to have concrete mix that is workable in its plastic stage and provides strength and durability when cured Forms of tests are generally applied to determine various characteristics Some tests are very complicated and precise The basic tests are

Slump Test A slump test is an approximate method of telling the condition of concrete just prior to placing and points particularly to

1048707 how wet or dry the concrete was when it was poured

1048707 how the water content between batches of concrete is compared

1048707 the consistency of the concrete

Concrete test cylinders These are compression tests that are made to determine the quality of the concrete

TRANSPORT AND POUR CONCRETE INTO FORMS

SCREED TO SPECIFICATION

IDENTIFY AND APPLY

CURING PROCESS COVERING AND

PROTECTING SURFACE FROM DAMAGE

PRACTICAL CLASShellip(Expound on each criteria)helliphelliphellip

3 Clean up Site 1 Clean site of debris

2 Dispose of waste and unwanted materials

3 Clean maintain and store tools and equipment

Site kept free of debris In this exercise you will work with the team to clear the site of all debris and waste The work area would have been cleared prior to carrying out concrete work but during the work period accumulated debris and waste may include

Concrete spillage Excess concrete Pieces of timber or

planks Empty containers Cardboard and paper Scraps from sheets used

for curing Disturbed soil and

embankment

Waste and unwanted material disposed of safely

Unwanted material should be stockpiled at a site prepared by the contractor

Hazardous waste including substances and trash should be secured in a container with a cover for disposal at regular intervals

Hazardous materials such as oily rags chemicals and containers should be removed from-site and be disposed of in the approved manner so as not to contaminate water source or endanger to unsuspecting persons

TOOLS AND EQUIPMENT CLEANED MAINTAINED AND STORED

PRACTICAL CLASShellip

(Expound on each criteria)helliphelliphellip

APPLICATION

Trainees will be engaged in class activities and after demonstrations trainees will practice under the supervision of instructor and Technical Demonstrators

EVALUATION

Written Assessment Practical Assessment

Suggested reading for the students

Next lesson is

Use static machines

QUALITY ASSURANCE REQUIREMENTS

RECOGNIZING OCCUPATIONAL HEALTH AND SAFETY REQUIREMENTS


The successful completion of the selected project which is manual handling and placing of concrete requires the assignment of tasks to individuals according to ability training andor experience

ASSIST IN TAKING RELEVANT CONCRETE TESTS


REFERENCE Internet Heart Trust Learner Guide

PREPARATION OF THE LEARNER

Ground rules Ice breaker Recap State aim of lesson Share topics to be covered in lesson Diagnostics discussion

PRESENTATION

STEPSTOPICS CRITERIA KEY POINTSTHINGS TO DO OR SAY

1 Plan Work 1 Identify and adhere to quality assurance requirements for company concrete operation

2 Recognize and adhere to occupational health and safety requirements

3 Select and use appropriately fitted protective equipment

4 Select appropriate tools for job requirements and check for serviceability

5 Identify through supervisor individual roles in team operation to manually place concrete

QUALITY ASSURANCE REQUIREMENTS Quality assurance may refer to materials (concrete mixture) There are other quality assurance requirements that include

Water flow from concreted area ndash ensure that water will not run towards footing into neighborrsquos property or other areas such as garage or patio

The depth of concrete related to placement of concrete into foundation slab on ground or to simple retaining walls

The type of containment by formwork

The condition of joints between boards to prevent leakage

The reinforcement requirements andor provision of joints as set out by the engineer

RECOGNIZING OCCUPATIONAL


























IDENTIFY AND APPLY











embankment








APPLICATION


EVALUATION



Next lesson is

Use static machines
































IDENTIFY AND APPLY











embankment








APPLICATION


EVALUATION



Next lesson is

Use static machines

















embankment








APPLICATION


EVALUATION



Next lesson is

Use static machines










APPLICATION


EVALUATION



Next lesson is

Use static machines







carry out concrete work

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