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Evidence Guide: RIIWMG301D - Control construction site water table

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

 

RIIWMG301D - Control construction site water table

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

Plan and prepare for site water table construction

  1. Access, interpret and apply site water table construction documentation and ensure the work activity is compliant
  2. Obtain, read, interpret, clarify and confirm work requirements
  3. Identify, obtain and implement traffic signage requirements
  4. Select and inspect required plant, tools and equipment and rectify or report any faults
  5. Identify and address potential risks, hazards and environmental issues, and implement control measures
  6. Select and wear personal protective equipment appropriate for work activities
Access, interpret and apply site water table construction documentation and ensure the work activity is compliant

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Obtain, read, interpret, clarify and confirm work requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify, obtain and implement traffic signage requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select and inspect required plant, tools and equipment and rectify or report any faults

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify and address potential risks, hazards and environmental issues, and implement control measures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select and wear personal protective equipment appropriate for work activities

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install site drainage/ dewatering system

  1. Identify proposed permanent stormwater outlets from site plans and drawings
  2. Erect barricades around the excavation/ installation area
  3. Construct sumps and wells
  4. Install well points, spears or wick drains
  5. Place gravel and filter material in spears, sumps and wells to level above that of existing water table
  6. Install surface or submersible pumps in designated locations
  7. Connect suction hoses to sumps, wells, spears and pumps
  8. Fit pipes and hoses to well points, spears and pumps
Identify proposed permanent stormwater outlets from site plans and drawings

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Erect barricades around the excavation/ installation area

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Construct sumps and wells

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install well points, spears or wick drains

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Place gravel and filter material in spears, sumps and wells to level above that of existing water table

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install surface or submersible pumps in designated locations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Connect suction hoses to sumps, wells, spears and pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Fit pipes and hoses to well points, spears and pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Establish stormwater treatment system

  1. Set out holding pond and support construction operations
  2. Monitor, assess and rectify water quality and treatment
  3. Release water which meets the approved quality criteria into the main system
Set out holding pond and support construction operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor, assess and rectify water quality and treatment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Release water which meets the approved quality criteria into the main system

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Operate and maintain drainage and dewatering system

  1. Activate pumps to lower water table level
  2. Maintain pumps
  3. Maintain site drainage and dewatering system and maximise water flow to project requirements
Activate pumps to lower water table level

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain site drainage and dewatering system and maximise water flow to project requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Remove and restore area

  1. Disconnect and remove pumping system
  2. Withdraw and remove well points and spears
  3. Restore area according to environmental management plan
Disconnect and remove pumping system

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Withdraw and remove well points and spears

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Restore area according to environmental management plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean up

  1. Clear work area and dispose of or recycle materials
  2. Clean, check, maintain and store plant, tools and equipment
Clear work area and dispose of or recycle materials

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean, check, maintain and store plant, tools and equipment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Plan and prepare for site water table construction

  1. Access, interpret and apply site water table construction documentation and ensure the work activity is compliant
  2. Obtain, read, interpret, clarify and confirm work requirements
  3. Identify, obtain and implement traffic signage requirements
  4. Select and inspect required plant, tools and equipment and rectify or report any faults
  5. Identify and address potential risks, hazards and environmental issues, and implement control measures
  6. Select and wear personal protective equipment appropriate for work activities
Access, interpret and apply site water table construction documentation and ensure the work activity is compliant

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Obtain, read, interpret, clarify and confirm work requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify, obtain and implement traffic signage requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select and inspect required plant, tools and equipment and rectify or report any faults

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify and address potential risks, hazards and environmental issues, and implement control measures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select and wear personal protective equipment appropriate for work activities

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install site drainage/ dewatering system

  1. Identify proposed permanent stormwater outlets from site plans and drawings
  2. Erect barricades around the excavation/ installation area
  3. Construct sumps and wells
  4. Install well points, spears or wick drains
  5. Place gravel and filter material in spears, sumps and wells to level above that of existing water table
  6. Install surface or submersible pumps in designated locations
  7. Connect suction hoses to sumps, wells, spears and pumps
  8. Fit pipes and hoses to well points, spears and pumps
Identify proposed permanent stormwater outlets from site plans and drawings

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Erect barricades around the excavation/ installation area

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Construct sumps and wells

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install well points, spears or wick drains

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Place gravel and filter material in spears, sumps and wells to level above that of existing water table

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Install surface or submersible pumps in designated locations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Connect suction hoses to sumps, wells, spears and pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Fit pipes and hoses to well points, spears and pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Establish stormwater treatment system

  1. Set out holding pond and support construction operations
  2. Monitor, assess and rectify water quality and treatment
  3. Release water which meets the approved quality criteria into the main system
Set out holding pond and support construction operations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Monitor, assess and rectify water quality and treatment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Release water which meets the approved quality criteria into the main system

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Operate and maintain drainage and dewatering system

  1. Activate pumps to lower water table level
  2. Maintain pumps
  3. Maintain site drainage and dewatering system and maximise water flow to project requirements
Activate pumps to lower water table level

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain pumps

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Maintain site drainage and dewatering system and maximise water flow to project requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Remove and restore area

  1. Disconnect and remove pumping system
  2. Withdraw and remove well points and spears
  3. Restore area according to environmental management plan
  4. Clear work area and dispose of or recycle materials
  5. Clean, check, maintain and store plant, tools and equipment
Disconnect and remove pumping system

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Withdraw and remove well points and spears

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Restore area according to environmental management plan

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clear work area and dispose of or recycle materials

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean, check, maintain and store plant, tools and equipment

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

1. Plan and prepare for site water table construction

1.1 Access, interpret and apply site water table construction documentation and ensure the work activity is compliant

1.2 Obtain, read, interpret, clarify and confirm work requirements

1.3 Identify, obtain and implement traffic signage requirements

1.4 Select and inspect required plant, tools and equipment and rectify or report any faults

1.5 Identify and address potential risks, hazards and environmental issues, and implement control measures

1.6 Select and wear personal protective equipment appropriate for work activities

2. Install site drainage/ dewatering system

2.1 Identify proposed permanent stormwater outlets from site plans and drawings

2.2 Erect barricades around the excavation/ installation area

2.3 Construct sumps and wells

2.4 Install well points, spears or wick drains

2.5 Place gravel and filter material in spears, sumps and wells to level above that of existing water table

2.6 Install surface or submersible pumps in designated locations

2.7 Connect suction hoses to sumps, wells, spears and pumps

2.8 Fit pipes and hoses to well points, spears and pumps

3. Establish stormwater treatment system

3.1 Set out holding pond and support construction operations

3.2 Monitor, assess and rectify water quality and treatment

3.3 Release water which meets the approved quality criteria into the main system

4. Operate and maintain drainage and dewatering system

4.1 Activate pumps to lower water table level

4.2 Maintain pumps

4.3 Maintain site drainage and dewatering system and maximise water flow to project requirements

5. Remove and restore area

5.1 Disconnect and remove pumping system

5.2 Withdraw and remove well points and spears

5.3 Restore area according to environmental management plan

6. Clean up

6.1 Clear work area and dispose of or recycle materials

6.2 Clean, check, maintain and store plant, tools and equipment

Required Skills and Knowledge

1. Plan and prepare for site water table construction

1.1 Access, interpret and apply site water table construction documentation and ensure the work activity is compliant

1.2 Obtain, read, interpret, clarify and confirm work requirements

1.3 Identify, obtain and implement traffic signage requirements

1.4 Select and inspect required plant, tools and equipment and rectify or report any faults

1.5 Identify and address potential risks, hazards and environmental issues, and implement control measures

1.6 Select and wear personal protective equipment appropriate for work activities

2. Install site drainage/ dewatering system

2.1 Identify proposed permanent stormwater outlets from site plans and drawings

2.2 Erect barricades around the excavation/ installation area

2.3 Construct sumps and wells

2.4 Install well points, spears or wick drains

2.5 Place gravel and filter material in spears, sumps and wells to level above that of existing water table

2.6 Install surface or submersible pumps in designated locations

2.7 Connect suction hoses to sumps, wells, spears and pumps

2.8 Fit pipes and hoses to well points, spears and pumps

3. Establish stormwater treatment system

3.1 Set out holding pond and support construction operations

3.2 Monitor, assess and rectify water quality and treatment

3.3 Release water which meets the approved quality criteria into the main system

4. Operate and maintain drainage and dewatering system

4.1 Activate pumps to lower water table level

4.2 Maintain pumps

4.3 Maintain site drainage and dewatering system and maximise water flow to project requirements

5. Remove and restore area

5.1 Disconnect and remove pumping system

5.2 Withdraw and remove well points and spears

5.3 Restore area according to environmental management plan

6. Clean up

6.1 Clear work area and dispose of or recycle materials

6.2 Clean, check, maintain and store plant, tools and equipment

Evidence is required to be collected that demonstrates a candidate’s competency in this unit. Evidence must be relevant to the roles within this sector’s work operations and satisfy all of the requirements of the performance criteria of this unit and include evidence that the candidate:

locates and applies relevant documentation, policies and procedures

implements the requirements, procedures and techniques for the safe, effective and efficient completion of the control of a construction site water table including:

selecting and using the required tools and equipment

installing site drainage/dewatering system

establishing a stormwater treatment system

operating and maintaining drainage/dewatering systems

demonstrates completion of controlling construction site water table that safely, effectively and efficiently meets all of the required outcomes on more than one (1) occasion including:

installing a drainage/dewatering system that involves spearing

installing a drainage/dewatering system that requires the establishment and operation of a treatment system

The candidate must demonstrate knowledge in controlling construction site water tables through:

interpreting engineering drawings

accessing and applying project quality requirements

identifying, using and applying terminology, definitions and installation methods

identifying, assessing and addressing hazardous materials and situations

identifying and addressing environmental, erosion, sedimentation and waste disposal issues

identifying dewatering system equipment characteristics, technical capabilities and limitations

identifying and applying dewatering system operational, maintenance and basic diagnostic procedures

identifying and complying with site isolation and traffic control responsibilities

identifying and using civil construction terminology