Essay: Building Materials For Low-rise Constructions.

Types of Material Used in Low-rise Buildings

Question 1: List any eight (8) types of material, which are commonly used in low-rise buildings?

Question 2: Identify the types of construction in the following table?

Question 3: Explain in 30-50 words each, the properties of following material: the material suitability identification process for a low-rise project.

Question 5: What do you understand by the term “Material Degradation”? Answer in 100-150 words.

Question 6: Explain the importance of considering environmental impacts while selecting the building materials. Answer in 100-150 words

Question 7: Explain in 200-250 words, the impact of tolerances on naturally occurring material which are used in building and construction.

Question 8: List any seven (7) guidelines for assessing and choosing material for low-rise constructions.

Question 9: Explain in 70-100 words, the term “tolerance” with an example for the naturally occurring material used in building construction

Question 10: - Identify any six (6) tolerances requirement for the framing of a low-rise construction

Question 11: List the four (4) methods to select material that is structurally adequate and appropriate for the building system specified in the contract.

Question 12: Explain the following in 30-50 words each, with respect the building materials used in low-rise construction:

Question 13: List any nine (9) direct and indirect causes that can degrade a building.

Question 14. Explain in 70-100 words, the need of alternate material. List any two (2) examples of alternate material.

Question 15 a) Why is the significance of transportation in moving building and construction material? Answer in 150-200 words.

1. b) What actions can you take to avoid potentially damaging circumstances during transportation of material? Answer in 100- 150 words.

When moving materials manually, workers should attach handles or holders to loads. In addition, workers should always wear appropriate personal protective equipment and use proper lifting techniques. To prevent injury from oversize loads, workers should seek help in the following:

• When a load is so bulky that employees cannot properly grasp or lift it,
• When employees cannot see around or over a load, or
• When employees cannot safely handle a load.

Using the following personal protective equipment prevents needless injuries when manually moving materials:

• Hand and forearm protection, such as gloves, for loads with sharp or rough edges.
• Eye protection.
• Steel-toed safety shoes or boots.

Question 16: Explain the preparation and selection of material list for construction in low-rise building construction projects, in 100-150 words.

Question 17: List any five (5) methods of correctly and safely handling building and construction material at site.

Question 18: Explain in 100 to 120 words, the importance of handling and storing materials in compliance with standards and specifications.

Question 19. List the five (5) most typical stages of inspection during construction.

Question 20. Explain the following in 30-50 words each:

1. Quality Plan / Quality Manual
2. Inspection and testing plan

Question 21. Answer the following questions:

a)List four (4) preservation methods for timber.

b)Explain in 100-150 words, the method to protect ferrous and non-ferrous metals used in construction industry.

Question 22. Explain the material sourcing process in 50-100 words.

Question 23: Answer the following questions:

a)List any four (4) categories of construction equipment based on purpose and use with two (2) examples each.

b)Explain in 1-2 sentences each, the use of any three (3) construction and contracting equipment used.

Question 24: Explain / list the following building and construction industry related terms as per the instructions:

a.Construction Codes (Explain with two (2) examples in 30-50 words each)

b.Standards (List two (2) examples with description)

c.Government regulations (List two (2) examples with description)

Question 25: In 1-2 sentences each, explain the use and benefits of the following commonly used construction material.

Question 26: List any seven (7) workplace safety requirements for construction workers at building site.

Question 27. List any three (3) administrative processes with reference to relevant regulatory requirements

Question 28. List any twelve (12) factors for identifying and assessing the environment impact of different building materials.

a) The damage to the environment during mining or harvesting of the basic material.

b) How much damage in relation to the quantity of materials (what else is disturbed or damaged?).

c) The source, size, or renewability of the basic material.

d) The recycle content.

e) Waste residue, solid or liquid, in production.

f) The air pollution due to manufacture and production.

g) The embodied energy

h) The energy consumed during transportation to site of usage.

i) The energy consumed on-site for erection or assembling.

j) The on-site waste and packaging.

k) The maintenance required during the life-cycle.

l) The environmental impact during the life-cycle.

Question 29: Explain in 30-50 words each, testing procedure for any five (5) different construction material.

Project Report Task:  You are required to write a project report to identify and evaluate the properties of building material for simple 3-bed room house. In the report, you also need to make sure that suitable building materials are selected for the application. This report needs to cover following five (5) parts:  

PR.1: Select suitable construction materials and specify their properties.

• You need to select the type of construction materials suitable for any of the two locations mentioned above.
• For each of the two areas chosen, determine at least three (3) suitability criteria, which would affect the selection of materials for the project. An example of a suitability criterion you may choose would be ‘degradation’.
• Evaluate the materials chosen for the project against your suitability criteria for each of the two locations you chose. Explain the properties, quality and compatibility of the identified material.
• If the materials meet the suitability criteria, explain why. If the materials do not meet the suitability criteria, explain why not and make a recommendation for an alternative material that would meet the suitability criteria.

PR.2: Environmental impacts, safety and economical considerations

• Identify the environmental impacts of the selected materials
• Explain all safety considerations considered while selecting the material including fire resistance rating, suitability and durability
• Economic considerations and serviceability
• Compliance to Australian standard

Purchase construction materials

• Write purchase requisition for the materials for three (3) major trades. This could include, for example, bricklaying, carpentry, painting, plumbing or electrician work.
• The purchase requisition need to include specific transport and delivery instructions for the materials. The instructions are to include

oActions to prevent damage

oWhere to place the materials on the site

oWhen to deliver the materials

oAny special requirements such as covering the materials to prevent damage.

• Develop checklists to be given to the supervisor or subcontractors for checking the materials delivered to the work site for the three trades.
• Checklists should also include what actions to take, if the materials delivered are faulty or incorrect, or insufficient amounts are delivered.

• Determine the testing that has been carried out or is required for the materials being used on the project for the three trades you have chosen. This could involve confirming the quality tests that are carried out as part of the manufacturing process, or sourcing additional testing, such as may be required for concrete or soil capacity.
• You may present this information in a report or spread sheet format.
• You are also required to develop the procedure/s that would be needed to manage the testing/sampling requirements you have identified, and to manage any records that result from the testing and sampling.

This assessment task is designed to evaluate Student’s following skills and abilities:

• Skills to present and supervise the acceptance safe handling and storage of materials on site.
• Skills to read, interpret and list the requirements based on the criteria specified.
• Skills to identify and present the transportation limitations and potentially damaging circumstances.
• Skills to handle the material correctly and safely.
• Skills to ensure that the material acceptance and storage processes are conducted and supervised with reference to relevant manufacturer, regulatory and organisational requirements.
• Skills to supervise the preservation of building materials.
• Skills to supervise small teams.
• Skills to use and interpret non-verbal communication.
• Skills to use language and concepts appropriate to cultural differences.
• Reading skills to collect, review, interpret/understand and analyse/review text-based business information from a range/number of sources.
• Written and oral/speech communication skills to organise and deliver information to effectively communicate on supervising the construction material storage.
• Numeracy/numbers- mathematical skills to interpret/understand mathematical data when reviewing and analysing scenario/setting-situation.
• Skills to work independently/freely as well as collaboratively/together to make decisions about supervising the acceptance process.

Types of Material Used in Low-rise Buildings

Materials Degradation of materials has always been one of the major thrust areas of the department. Interaction of environment with the materials, like corrosion, stress corrosion cracking, hot corrosion, etc. is extremely important for final use of materials in different structural applications. Therefore, a group of faculty members and motivated students are actively involved in analysing behaviour in corrosive environment on steel, Mg-alloys, Al-alloys, Nano crystalline and amorphous alloys, etc.

The department is also involved in coatings of different classes to enhance the corrosion and wear resistance.

The main thrusts are:

(i) effect of corrosive,

(ii) effect of stress,

(iii) effect of composition and microstructure,

(iv) Bulk and surface modification to enhance the corrosion resistance.

Explain the importance of considering environmental impacts while selecting the building materials. Answer in 100-150 words

Buildings are crucial to the development of a city and the well-being of its citizens. When designing a building facility, it is imperative to minimise the environmental burdens caused by buildings, particularly in terms of natural resource consumption as well as pollutants and waste generation due to the use of construction materials. Despite that, it is difficult for decision makers to ascertain the environmental impacts embedded in or emitted from new buildings, as there is no agreed upon approach to assess the environmental impacts of construction materials. In this paper, a midpoint life cycle impact assessment method is employed to assess the environmental impacts of construction materials. Four institutional buildings in Hong Kong that serve different social functions are examined. The type and the amount of materials used in those projects along with their environmental impacts are delineated. With better insights about the environmental impacts of construction materials, clients and design team members can select suitable materials to realise a green building design.

the impact of tolerances on naturally occurring material which are used in building and construction.

The concept of tolerances is also be important when assembling a number of components, as some items may have very little flexibility to accommodate variations in neighboring items. For example, it may be relatively straight forward to adjust the setting out of brickwork to accommodate a slight variation in the size of a timber beam, or simply to cut the beam on site, but if a double glazing unit is even a millimeter larger than the opening for which it is intended, it simply will not fit. Even when individual items appear to be reasonably close to what was specified, variations can accumulate when a number of components are assembled, and this can create a clash with an item that may have a low tolerance.

Identifying Construction Types

This is becoming more important as the number of items prefabricated off site has increased, and so there is less scope for changes on site to make things fit.

In addition to dimensions, tolerances may be used to specify allowable variations in strength, stability, the mix of a material, the performance of a system, temperature ranges and so on.

There are a thousands of different standards available setting out accepted classes and ranges of tolerance for different materials, components, systems, construction techniques, fabrication methods, installation techniques and building types. These may range from relatively large tolerances for site layouts or landscaping to very precise tolerances for manufactured components.

List any seven (7) guidelines for assessing and choosing material for low-rise constructions.

Identify and evaluate the properties of building materials.

1 Suitability of materials commonly used in the region for low rise buildings is identified for a given building system. 

2. Properties of materials, their quality and the compatibility and non-compatibility of different materials are identified. 
3. Environmental impacts of different materials are identified. 
4. Impact of allowable tolerances on the conversion of naturally occurring materials is identified. 

.5. Tolerances for installing and assembling materials are identified and checked in regard to the nature of the work being performed and the requirements of relevant construction industry Australian standards. Element:

6. Ensure suitable building materials are selected for application.

7.Use of the material.

the term “tolerance” with an example for the naturally occurring material used in building construction

The concept of tolerances is also be important when assembling a number of components, as some items may have very little flexibility to accommodate variations in neighboring items. For example, it may be relatively straight forward to adjust the setting out of brickwork to accommodate a slight variation in the size of a timber beam, or simply to cut the beam on site, but if a double glazing unit is even a millimeter larger than the opening for which it is intended, it simply will not fit. Even when individual items appear to be reasonably close to what was specified, variations can accumulate when a number of components are assembled, and this can create a clash with an item that may have a low tolerance.

Identify any six (6) tolerances requirement for the framing of a low-rise construction

• The Residential Construction Performance Guidelines suggest a maximum out of plumb of 3/8″ in 32″ vertically, while the Handbook of Construction Tolerances suggests that this may need to be tightened to 1/4″ in 10? when finishes such as gypsum wallboard and plaster are used.
• Similarly, the United Facilities Guide Specification (UFGS) suggests a tolerance of 1/4″ in 8? for plumbing of studs when finishes such as wallboard, plaster or ceramic tile set in a mortar bed are used. For finishes such as ceramic set in dry-set mortar, latex-Portland cement mortar, or organic adhesive, the UFGS suggests a plumb tolerance for walls of 1/8″ in 8?.
• The Residential and Light Commercial Construction Standards suggest a tolerance limit of 1/4″ in 32″ vertically.

For horizontal in-plane wall tolerances (i.e., straight wall surfaces):

• The Handbook of Construction Tolerances suggests a maximum misalignment of 1/8″ for adjacent framing members when gypsum wallboard is being directly attached to them.
• The Residential Construction Performance Guidelines suggest a tolerance limit of 1/2″ in 32″ horizontally or 1/2″ in 8? vertically for walls that have a bow.
• The UFGS suggests a limit of 1/4″ in 8? for face of framing members from true plane when finishes such as wallboard, plaster or ceramic set in a mortar bed are used

For positional or layout tolerances (i.e., location of elements):

• The Handbook of Construction Tolerance suggests +/- 1/4″ for light-frame construction and +/- 1/8″ for heavy timber construction.
• Echoing this, the UFGS suggests a 1/4″ tolerance limit for layout of walls and partitions, relative to intended location. The UFGS also recommends a 1/4″ in 8? tolerance for straightness of plates and runners and true plane of framing when finishes such as wallboard, plaster or ceramic set in a mortar bed are used.

Several construction tolerance references are:

1.The Residential Construction Performance Guidelines, National Association of Home Builders

2.The United Facilities Guide Specification, Section 06 10 00: Rough Carpentry 3.4

3.Handbook of Construction Tolerances, David Kent Ballast.

4.Residential Construction Standards, National Association of State Contractors Licensing Agencies

5.Residential and Light Commercial Construction Standards, RS Means

List the four (4) methods to select material that is structurally adequate and appropriate for the building system specified in the contract.

• Outlined in the specifications (originating from a design engineer or possibly architects)
• Standards, e.g., department of transportation (referenced in specs too)
• The contractor, or really the superintendents will purchase what they're comfortable with and can ask the designers to incorporate those materials with a design change/constructability review.
• Let the design team to select the materials.

Not a bad answer

Explain the following in 30-50 words each, with respect the building materials used in low-rise construction:

a.Fire resistance rating

b.Durability

c.Serviceability

1. fire resistance rating

A fire-resistance rating typically means the duration for which a passive fire protection system can withstand a standard fire resistance test. This can be quantified simply as a measure of time, or it may entail a host of other criteria, involving other evidence of functionality or fitness for purpose.

1. Durability

Properties of Building Materials for Low-rise Projects

Durability is the ability of a physical product to remain functional, without requiring excessive maintenance or repair, when faced with the challenges of normal operation over its design lifetime. Several units may be used to measure the durability of a product according to its field of application, such as years of life, hours of use, and operational cycles. In economics, good with a long usable life are referred to as durable goods.

1. serviceability

Serviceability refers to the conditions under which a building is still considered useful. Should these limit states be exceeded, a structure that may still be structurally sound would nevertheless be considered unfit. It refers to conditions other than the building strength that render the buildings unusable. Serviceability limit state design of structures includes factors such as durability, overall stability, fire resistance, deflection, cracking and excessive vibration. For example, a skyscraper could sway severely yet be perfectly sound structurally. This building is in no danger of collapsing, yet since it is obviously no longer fit for human occupation, it is considered to have exceeded its serviceability limit state.

You have done your best

List any nine (9) direct and indirect causes that can degrade a building.

1.Fire stopping and draft stopping

2.Failure to follow engineered plan and specifications and/or not providing required documentation (plans, truss drawings, LVL information, etc.)

3.No 10 x 30 gravel driveway pad at footing inspection.

4.House not ready when inspection is called. Items from previous list not corrected.

5.Failure to provide continuous bearing for the ends of girder trusses down to the foundation.

6.Air barriers not installed at the framing (FR) inspection.

7.Spray polyurethane foam insulation not installed per manufacturer's guidelines and/or the ICC Evaluation Service Report for that product.

8.Inadequate blocking between floor joists where a load-bearing wall is located above.

9.Improper caulking and weather-stripping around the exterior of the home.

10.a) No insulation at final inspection (attic access and/or flooring), and b) House numbers not posted.

When one talk about faulty materials failure of client, architect, builder, designer reject substandard materials. The other most common issue is in adequate inspection of material by supplier or receiver. For these issues first wrong point is planning. As before we discuss before we starting a project or ongoing a project we need have a plan. Most of the site what the do is when the materials are finished then only them buying the other load of materials. But some sites what they do is they bring up the materials for every one weak. So the wastage or the other issues are not over coming. Other big issue is in site there is no selected place to unload the materials. So most of the time transport cost is very mush of higher. So faulty materials are mainly cause for the building deterioration.

Understanding Material Degradation

the need of alternate material. List any two (2) examples of alternate material.

1. Time

Stick building methods can take several months to a year to complete. And while this is expected in many areas, it doesn’t have to be the case. Many alternative building methods can go up in just days or weeks, dramatically shortening the building time. When you consider that time is money, or the fact that many people building a home are paying for alternative lodging at the same time, this is a crucial factor in determining how to build.

2. Eco-Friendly

Green building is the watch word of the industry these days, and many alternative building materials are eco-friendly or made of natural and renewable materials. Some green homes are also very energy efficient as well as green to build, so eco-conscious consumers can make good choices for their lifestyles by looking into some of these alternative building materials.

3. Strength and Weight

Stick building methods require specific amounts of material and lot size to construct. And even then, they may sometimes be weaker than they should be in areas that are prone to things like earthquakes, or in areas with unstable foundations, such as buildings built near a beach. Many alternative building materials are extremely strong, yet extremely lightweight at the same time. This means you can build them just about anywhere without issues.

Two example of alternative materials in construction:

• Bamboo reinforced plastics
• Ferro-cement

Wish you could have added more details please change your toe examples

Why is the significance of transportation in moving building and construction material?

1. b) What actions can you take to avoid potentially damaging circumstances during transportation of material?

a.Transport of goods and material between seller and buyer requires a number of decisions to be made. Two important decisions that may influence the cost and the speed of the shipment are mode of transport and terms of delivery. While mode of transport is usually chosen after a trade-off between cost and duration of delivery, finalizing terms of delivery depends on risk-taking attitude and power of the parties involved [18]. In other words, assuming availability of all transportation options, the decision to use train, truck, vessel, and airplane is generally conformed to the limitation of time and cost. In statement of trade terms, the location where ownership is transferred, as well as arrangements for payment of any cost associated with delivery of items are clarified and it is a likely approach that each party would try to transfer all the risks and responsibility of paying all costs to the other party. INCOTERMS that are defined and published by the International Chamber of Commerce are put into action to minimize the probability of misunderstandings in such deals. INCOTERMS are a set of three-letter standard trade terms that are classified into four groups and distinguished by increasing obligations and risk assumed by the seller. In the E terms, seller is just responsible to make goods available at its own facility while in F terms his obligation is extended to delivery of the goods to the carrier appointed by the buyer. In group of C and D, however, seller will accept an increasing responsibility toward delivery of goods to the place of destination.

Importance of Environmental Considerations

There are some useful steps you can take to protect your goods against common risks:

• Ensure you use the most appropriate form of transport for your goods.
• Consider how best to protect large, heavy or unusual loads.
• Ensure loads are secure and weight is distributed evenly - this is essential, even if you're just carrying a ladder on the roof of a vehicle.
• Consider whether you need goods-in-transit or marine insurance to protect goods being transported. This may be paid for by the buyer or seller of goods, depending on the terms of trade you agree.
• Always take appropriate security measures. For example, for high-value goods you could consider using a vehicle-tracking system.
• Make sure suitable packaging, labelling and containers are used. It's common for goods to be damaged in transit and good protection and effective packaging will help reduce this risk.
• Put suitable warning signs on vehicles - for example, to indicate an overhanging, wide, long or hazardous load.

Explain the preparation and selection of material list for construction in low-rise building construction projects, in 100-150 words.

In Material Science Engineering understanding the material selection process is the key to engineering any application and/or part design. Material selection is the foundation of all engineering applications and design. This selection process can be defined by application requirements, possible materials, physical principles, and selection. The design or function of the part/application is the application requirements. The application requirements are specific given the application.

The possible materials are simply the only materials that can be used in the application. Possible Materials are defined by the application requirements. For an example you cannot use clothe to build a bicycle. Physical principles are methods of changing a material that are learned through material science techniques. Using material science physical principles we can change material properties. Three common physical principles we can use for functional material strengthening are densification, composites, and alloying. There many manufacturing techniques used to strengthen and form materials as well.

List any five (5) methods of correctly and safely handling building and construction material at site.

• Stack lumber no more than 16 feet high if it is handled manually, and no more than 20 feet if using a forklift;
• Remove all nails from used lumber before stacking;
• Stack and level lumber on solidly supported bracing;
• Ensure that stacks are stable and self-supporting;
• Do not store pipes and bars in racks that face main aisles to avoid creating a hazard to passers-by when removing supplies;
• Stack bags and bundles in interlocking rows to keep them secure; and
• Stack bagged material by stepping back the layers and cross-keying the bags at least every ten layers (to remove bags from the stack, start from the top row first).

Acceptable answer

Question 18: Explain in 100 to 120 words, the importance of handling and storing materials in compliance with standards and specifications.

Eliminate accidents. If good materials handling is applied, accidents can be prevented and eliminated as this means proper and careful handling is performed.

Reduce stress and effort. Through good materials handling, stress and effort can be minimized. If you are handling materials the right away and you are eliminating all the factors that would make material handling a risky and challenging such as a non-functional equipment, ineffective workers, etc., then materials handling would be a stress-free process.

Minimize time spent on distribution, storage, etc. If you are applying good materials handling, then you are definitely making storage, manufacture, distribution, or consumption of materials and goods less time-consuming. This is because good materials handling means applying solutions that can help make this process quick and easy.

Eliminate redundant work. If there is good material handling, there is no need for you to utilize redundant workers that will only take time and cost extra expenses. When you apply good materials handling, you are also saving money since you are not jeopardizing the quality and condition of the products as well as you are no longer spending  a lot to pay extra workers just to ensure that the materials or product are handled well.

Impact of Tolerances on Building Materials

Materials:

Asphaltic Concrete is inspected and tested to ascertain that all specified conditions meet the acceptable criteria specified.

Concrete

Concrete is inspected and tested to ascertain that all specified conditions meet the acceptable criteria specified. This is achieved by visual, mechanical, nondestructive, or destructive methods. Tests are performed in accordance with the American Concrete Institute (ACI), American Society for Testing and Materials (ASTM) and American Association of State Highway and Transportation Officials (AASHTO) testing and inspection procedures.

Epoxy bolting or doweling may be in concrete, masonry, or other materials. Inspections are performed to confirm installation depth, cleanliness of hole, size and grade of dowel/bolt, and epoxy materials used. Pull testing can also be performed to confirm the bond strength

Structural masonry is inspected and tested to ascertain that all specified conditions meet the acceptance criteria. This is achieved by visual, mechanical, nondestructive, or destructive methods. Tests are performed in accordance with the American Concrete Institute (ACI), Masonry Institute of America (MIA), American Society for Testing and Materials (ASTM), and the International Building Codes (IBC) testing and inspection procedures.

Structural Steel

Structural steel is inspected and tested by MTI's qualified inspectors to ascertain that all steel connections meet the acceptable criteria specified. This is achieved by visual, mechanical, nondestructive, or destructive methods. Tests are performed in accordance AWS (Australian Welding Society), AISC (Australian Institute of Steel Construction) and ASTM (Australia Society for Testing Materials) codes and standards.

Spray-Applied Fire Resistive Material (SFRM)

MTI has ICC certified individuals to perform visual and physical tests to identify the condition of the substrates, thickness of the application, density, bond strength, adhesion/cohesion, condition of the finished application, and inspection of patching per project specifications.

• This task is in continuation to the previous assessment tasks.
• This task is required to be done in following two (2) parts:

Part A- Presentation related to supervision of the acceptance, safe handling and storage of materials on site containing the following details.

Part B- Roleplays for demonstrating supervisory skills

• You must use PowerPoint to develop your presentation.
• You may use models, aids, equipment’s to deliver your presentation effectively.
• Presentation may include diagrams, infographics, and pictures to be interactive and interesting.
• Role plays/ Presentations provide students with the opportunity to take part in activities which mirror real life career-related scenarios.
• During the role play, the assessor will be looking for:

oAppropriate interaction, body language and communication skills

oThe student’s ability to establish rapport and defuse potentially difficult situations

oThe ability to understand, interpret and answer the questions appropriately.

oSuitably documenting and presenting the topics to audience.

oThe student meets the requirements of the unit of competency or performance criteria mentioned in the assessment task.

• The presentation should be consistent, well organised and must cover all the criteria mentioned in the observation guide.

Resources required to complete the assessment task:

• Computer
• Internet
• MS Word
• Printer or e-printer
• Adobe acrobat/reader
• Access to BCA and relevant documents
• Simulated environment replicating construction work place conditions, materials, activities, responsibilities and procedures
• Learning management system

Assessment Task:

Part .1: (Presentation which includes 10-12 slides) This task is in continuation to previous assessment task. You are required to do a presentation related to supervision of the acceptance, safe handling and storage of materials on site containing the following details:

• PN-1 List the limitations and effects of transportation on materials and components.
• PN-2 Potentially damaging circumstances while transportation
• PN-3 Identify the defects caused by the incorrect installation, application or placement of minimum 3 materials. Also explain the corrective actions.
• PN-4 Timber preservation methods.
• PN-5 Ferrous and non-ferrous metals preservation methods.

You must follow the building code of Australia and relevant state or territory building and construction codes, standards and regulations to complete this task.

Part 2: (2 Scenarios in which students need to perform Role Play)

This task requires the student to participate in a role-play as per the instructions provided. One student should act as a supervisor in all the scenarios and the other students should take the other roles specified.

You are supervising the acceptance of material delivered to site. You are required to instruct the other team members (up to a team of 3-5 students) about the acceptance criteria of any construction material. Your instructions should include the

a.Material verification with respect to the specification

b.Checklist

c.Information that needs to be included in the Invoice

Students are expected to ask questions and the person acting as supervisor is to answer the questions.

You are supervising the storage of material delivered to site. You are required to instruct the other team members (up to a team of 3-5 students) about the storage criteria of any construction material. Your instructions should include the

a.Material storage criteria with respect to the specification

b.Preservation requirements

c.Material handling requirements

You must follow the building code of Australia and relevant state or territory building and construction codes, standards and regulations to complete this task.

a)Appropriate and professional body language, gestures and tone

b)Effectiveness of the PowerPoint presentation, overall (Interesting, informative and interactive)

c)Displayed understanding of limitations and effects of transportation on materials and components

d)Explained appropriately the potentially damaging circumstances while transportation

e)Identified the defects caused by the incorrect installation, application or placement of minimum 3 materials and suggested appropriate corrective actions

f)Correctly identified Timber, ferrous and non-ferrous metals preservation and protection methods

g)Demonstrated the acceptance, safe handling and storage of materials on site.