competency based learning material

COMPETENCY BASED LEARNING MATERIAL

Sector: CONSTRUCTIONQualification:

PLUMBING NC IIUnit of Competency:

Prepare Pipe for InstallationModule Title:

Preparing Pipe for Installation

PTC MALILIPOT

Prepare Pipe for Installation

Date Developed:Jan.2012

Document No. of 76

Developed by:Efren G. Gayanes

Issued By:Revision #______

Institution:

PTC MALILIPOTBasud, Malilipot Albay

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NATIONAL CERTIFICATE LEVEL IIQUALIFICATION LEVEL

COMPETENCY-BASED LEARNING MATERIALSNo. Basic Competencies Module Title Code1. Participate in workplace

communication1. Participating in workplace

communication500311105

2. Work in a team environment 2. Working in a team environment 500311106

3. Practice career professionalism 3. Practicing career professionalism 500311107

4. Practice occupational health and safety procedures

4. Practicing occupational health and safety procedures

500311108

No. Common Competencies Module Title Code1. Prepare construction materials and

tools1. Preparing construction materials

and toolsCON931201

2. Observe procedures, specifications and manuals of instruction

2. Observing procedures, specifications and manuals of instruction

CON311201

3. Perform mensuration and calculations

3. Performing mensuration and calculations

CON311203

4. Maintain tools and equipment 4. Maintaining tools and equipment

CON311204

No. Core Competencies Module Title Code1. Prepare pipes for installation 1. Preparing pipes for installation CON713301

2. Make piping joints and connections 2. Making piping joints and connections

CON713302

3. Perform minor construction works 3. Performing minor construction works

CON713303

4. Perform single unit plumbing installation and assemblies

4. Performing single unit plumbing installation and assemblies

CON713304

5. Perform plumbing repair and maintenance works

5. Performing plumbing repair and maintenance works

CON713305

6. Conduct pipe leak testing 6. Conducting pipe leak testing CON713306

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HOW TO USE THIS COMPETENCY BASED LEARNING MATERIAL

Welcome to the module in Prepare Pipes for Installation. This module contains training materials and activities for you to complete.

The unit of competency “Preparing Pipes for Installation” contains knowledge, skills and attitudes required for Plumbing. It is one of the core competencies at National Certificate level II (NCII).

You are required to go through a series of learning activities in order to complete each learning outcome of the module. In each learning outcome are Information Sheets and Instruction Sheets (Reference Materials for further reading to help you better understand the required activities.) Follow these activities on your own and answer the self-check at the end of each learning outcome. You may remove a blank answer sheet at the end of each module (or get one from your facilitator/trainer) to write your answers for each self-check.

If you have questions, don’t hesitate to ask your facilitator for assistance.

Recognition of Prior Learning (RPL)

You may already have some or most of the knowledge and skills covered in this learner’s guide because you have:

been working for some time Already completed training in this area.

If you can demonstrate to your trainer that you are competent in a particular skill or skills, talk to him/her about having them formally recognized so you don’t have to do the same training again. If you have a qualification or Certificate of Competency from previous training, show it to your trainer. If the skills you acquired are still current and relevant to the unit/s of competency they may become part of the evidence you can present for RPL. If you are notsure about the currency of your skills, discuss this with your trainer.

At the end of this module is a Learner’s Diary. Use this diary to record important dates, jobs undertaken and other workplace events that will assist you in providing further details to your trainer or assessor. A Record of Achievement is also provided for your trainer to complete once you complete the module.

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This module was prepared to help you achieve the required competency, in Prepare Pipes for Installation. This will be the source of information for you to acquire knowledge and skills into this particular trade independently and at your own pace, with minimum supervision or help from your instructor.

Remember to:

Talk to your trainer and agree on how you will both organize the Training of this unit.

Read through the module carefully. It is divided into sections, which cover all the skills, and knowledge you need to successfully complete this module.

Work through all the information and complete the activities in each section.

Read information sheets and complete the self-check. Suggested references are included to supplement the materials provided in this module.

Most probably your trainer will also be your supervisor or manager. He / She is there to support you and show you the correct way to do things.

Your trainer will tell you about the important things you need to consider when you are completing activities and it is important that you listen and take notes.

You will be given plenty of opportunity to ask questions and practice on the job.

Make sure you practice your new skills during regular work shifts. This way you will improve both your speed and memory and also your confidence.

Talk to more experienced workmates and ask for their guidance.

Use the self-check questions at the end of each section to test your own progress.

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When you are ready, ask your trainer to watch you perform the activities outlined in this module.

As you work through the activities, ask for written feedback on your progress.

Your trainer keeps feedback/pre-assessment reports for this reason. When you have successfully completed each element, ask your trainer to mark on the reports that you are ready for assessment.

When you feel confident that you have had sufficient practice, ask your Trainer to evaluate you. The results of your assessment will be recorded in your Progress Chart and Accomplishment Chart.

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MODULE CONTENT

UNIT OF COMPETENCY: PREPARE PIPE FOR INSTALLATIONMODULE TITLE: PREPARING PIPE FOR INSTALLATIONMODULE DESCRIPTOR: This module includes the competencies

required to identify and select materials, tools and equipment and to cut and thread pipes.

NOMINAL DURATION: 20 HOURS

MODULE DISCRIPTOR:This unit covers the knowledge, skills and attitudes in the preparation of

pipes prior to installation except copper pipe.

LEARNING OUTCOMES:

Upon completion of this module, the trainee/student must be able to:

1. Identify and select materials, tools and equipment

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COMPETENCY SUMMARY

Qualification Title : Plumbing NC IICERTIFICATE LEVEL : NC IIUNIT OF COMPETENCY: Prepare Pipe for InstallationMODULE TITLE : Preparing Pipe for Installation NOMINAL DURATION : 20 hrs

INTRODUCTION: This module contains information and suggested learning activities on preparing pipe for installation. It includes instructions on how to interpret plumbing plan, select plumbing materials for installation, identify and explain the different tools and equipment and their uses, and the OH & S of safe handling of hand tools.

Completion of this module will help you in the understanding of succeeding modules on making piping joints and connections.

This module consists of one (1) learning outcome and four (4) learning content that contains learning activities for both knowledge and skills, supported with information sheets, self-check activities and task/job sheets, and gathered from different sources. Before you perform the manual exercises, read the information/operation sheet and answer the self-activities provided to ascertain to yourself and your instructor that you are equipped with the knowledge necessary to perform the skill portion of the particular learning outcomes.

Upon completion of this module, please report to your instructor for assessment to check your understanding of the knowledge and skills requirements of this module. If you pass the assessment, let your trainer mark competent on your Trainees Record Book (TRB) and you will be given a certificate of completion.

SUMMARY OF LEARNING OUTCOMES

LEARNING OUTCOME 1. Identify and select materials, tools and equipment

CONTENTS:

1. Plumbing blue print reading2. Plumbing materials and their uses3. Plumbing tools and equipment and their uses and function

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4. Safety handling of Plumbing hand tools and equipment

ASSESSMENT CRITERIA:

1. Work instructions are read and interpreted in accordance with job requirements

2. Materials, tools and equipment are selected and prepared according to job requirements

3. Appropriate PPE is selected according to job requirements

ASSESSMENT METHOD

1. Practical Demonstration 2. Interview3. Written Test4. Direct observation5. Portfolio

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LO 1.IDENTIFY AND SELECT MATERIALS, TOOLS AND EQUIPMENT

CONTENTS:

1. Plumbing blue print reading2. Plumbing materials and their uses3. Plumbing tools and equipment and their uses and function4. Safety handling of Plumbing hand tools and equipment

ASSESSMENT CRITERIA:

1. Work instructions are read and interpreted in accordance with job requirements

2. Materials, tools and equipment are selected and prepared according to job requirements

3. Appropriate PPE is selected according to job requirements

CONDITIONS:

Students /trainees must be provided with the following:PPEBlue print or Building Plan/ working layout planPlumbing tools and equipmentManufacturer operating procedure manualList of Plumbing materials andChecklist

METHODOLOGIES:

Interactive discussionSelf-paced instructionDemonstration

ASSESSMENT METHODS:InterviewWritten examinationPractical demonstrationDirect observation

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Learning Experiences

Learning Outcome No. 1Identify and select materials, tools and equipment

Learning Activities Special InstructionsRead Information Sheet 1.1-1a on Plumbing Blue Print Reading

Answer Self Check 1.1-1a

Read Information Sheet 1.1-1b on Interpreting Plumbing Layout Plan

Perform Task Sheet 1.1-1b on interpreting plumbing layout plan

Give emphasis on the different plumbing symbols and abbreviations

Compare to answer key 1.1-1a

Interpret Plumbing Drawings

Evaluate using performance criteria checklist 1.1-1b

Read Information Sheet 1.1-2a on Plumbing Materials specification and uses

Answer Self Check 1.1-2a

Read Information Sheet 1.1-2b on Plumbing fittings

Answer Self check 1.1-2bPerform Task Sheet 1.1-2b

Take time to understand especially the materials specification and uses

Compare to answer key 1.1-2a

Describe plumbing fittings and identify its uses

Compare to answer key 1.1-2bEvaluate using performance criteria checklist 1.1-2b

Read Information Sheet 1.1-3 on Plumbing Tools and Equipment’s for installation

Answer Self Check 1.1-3

View slide presentation or visit www.plumbinghelp.ca

Perform Task Sheet 1.1-3 on Tools and equipment identification

Identify different plumbing tools and equipment and their uses in installation

Compare to answer key 1.1-3

Familiarize plumbing tools and category

With a partner and using the Performance Criteria Checklist 1.1-3 evaluate your performance

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Read Information Sheet 1.1-4 on Hand and Power tools Safety

Answer Self Check1.1-4

Give emphasis especially on Safety reminder on handling hand and power tools

Compare to answer key 1.1-4

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Information Sheet No. 1.1-1aPlumbing Blue Print Reading

Learning Objectives:

After reading this INFORMATION SHEET, YOU MUST be able to explain, identify standard plumbing symbols, abbreviation.

INTRODUCTION

In addition to practical training with tools and materials, a plumber must learn to the plumbing symbols and abbreviation. It is difficult for a plumber to make any interpretation of a plan if he/ she do not know the plumbing symbols and abbreviation indicated in the plumbing layout or print and specifications

SYMBOLS AND ABBREVIATIONS

A common set of symbols are used on architectural prints to represent materials, building objects, and various dimensions and locations. Piping symbols are used by architect and mechanical engineers on prints to represent plumbing fixtures and piping systems, as well as pipe fittings and valves used to construct plumbing systems.

A print is a drawing showing a building structure and all of its components. Prints are also referred to as blueprints or working drawings. Specifications are written information that supplements the prints and provides additional details that could not be shown on the prints or that require additional description such as information on legal responsibilities, insurance, quality of workmanship, and other necessary details such as brands and types of plumbing fixtures and equipment. See figure 1.1

Note: Symbols and Abbreviations in plumbing trade may appear similar in other qualification but it may have different meaning and application.

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Figure 1.1. Shows plumbing symbols on fixtures, fittings, pipe, and valves

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Plumbing Abbreviations are used on a set of prints to describe materials and processes while conserving space on the prints. Only uppercase letters are used for abbreviations on prints.

Figure 1.2. Shows plumbing terms and their corresponding abbreviations.

TERM AbbreviationAdapter ADPTR

Alignment ALIGNArea Drain AD

Back pressure BPBathroom BBathtub BTCast Iron CI

Cast Iron Pipe CIPCheck Valve CV

Clean out COConcrete Pipe CP

Cold Water CWDrinking Fountain DF

Dishwasher DWElbow ELB

Electric Water Cooler EWCElevation EL

Flange FLGFlared FLDC

Floor Drain FDGalvanized Iron GALVI

Hot Water HWInside Diameter ID

Kitchen K or KITKitchen Sink KS

Lavatory LAVManhole MH

Manhole Cover MCPipe Line PPLNPlumbing PLMBRoof Drain RDSanitary SANSewer SEWShower SH

Shower Drain SD

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Soil Pipe SPSoil Stack SSK

Thread THDToilet T

Tubing TBGUnion UNUrinal URVent V

Vent Pipe VPVent Stack VS

Washing Machine WMWaste W

Waste Pipe WPWaste Stack WS

Water WTRWater Closet WCWater Meter WMWater Heater WH

Note: View slide presentation on plumbing symbols or visit www.plumbinghelp.ca for more plumbing symbols and abbreviation not indicated in the module.

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Self Check No. 1.1-1a

A. Identification: Identify what is described on the following:

1. A drawing showing a building structure and all of its components.

2. Written information that supplements the prints and provides additional details that could not be shown on the prints.

3. Used on architectural prints to represent materials, building objects, and various dimensions and locations.

4. Used on a set of prints to describe materials and processes while conserving space on the prints. Only uppercase letters are used for abbreviations on prints.

B. Matching Type : Match column A with column B.

A Ba. Symbol

1. Tee A. WC2. Elbow 90º

B.3. Wye C.4. Union D. LAV5. Elbow 45º E.

b. Abbreviation6. Water Closet F. UR7. Shower G. SH8. Lavatory

H.9. Floor Drain

I.10. Urinal J. FD

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Answer Key No. 3.1-1

A. Identification

1. Prints2. Specifications3. Symbols4. Abbreviation

B.Matching Type

1. C2. E3. H4. I5. B6. A7. G8. D9. J10.F

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Information Sheet No. 1.1-1bPlumbing Blue Print Interpretation


After reading this INFORMATION SHEET, YOU MUST be able to interpret plumbing layout plan.

INTRODUCTION

Interpreting plumbing layout plan is a very critical aspect in plumbing installation. Any misinterpretation of a layout or drawing may result into back job and can contribute to the loss of materials.

Schematic and Isometric Piping Drawing

A plumber must develop schematic and isometric piping drawings for smaller buildings to become familiar with the lay out of the different plumbing systems.

1. Plan View shows where the plumbing fixtures and piping are to be located and as where they are to be installed.

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2. A schematic piping drawing, or diagrammatic piping drawing, is a drawing of piping system without regards to scale and exact location of the fixture shown on the drawing.

3. An Isometric piping drawing is a three dimensional drawing of a plumbing system.

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Identification: Identify what is described on the following:

1. Shows where the plumbing fixtures and piping are to be located and as where they are to be installed.

2. Is a drawing of piping system without regards to scale and exact location of the fixture shown on the drawing.

3. A three dimensional drawing of a plumbing system.

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Answer Key No. 1.1-1

Identification

1. Plan View2. Schematic Drawing3. Isometric Drawing

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Task Sheet No. 1.1-1Interpret Plumbing Layout Plan

Title: Interpreting Plumbing Layout Plan

Performance Objectives:

Given the plumbing layout plan the trainee should be able to interpret the plan and a make list of the standard plumbing symbols and abbreviation indicated on the plan.

Supplies and Materials:

Plumbing Layout Plan, Performance Criteria Check List

Steps:

1. Secure Plumbing layout plan at the learning resource area.

2. Make a list of different plumbing symbols and abbreviation indicated.

3. Interpret the plumbing layout plan.

4. Check your work against the Performance Criteria Checklist with your trainer.

5. Present your work to your Trainer for evaluation.

Assessment Method:Evaluation of finished output, Performance Criteria Checklist

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Performance Criteria ChecklistTask Sheet 1.1-1

Trainees Name ______________________________ Date: _________

CRITERIA YES NODid the trainee …

1. Secured plumbing layout plan?2. List down plumbing symbols indicated in the

plumbing layout plan.3. Identified / interpret correctly the following symbols

and abbreviation:A. SymbolTeeUnionElbow 90˚WyeP-trapElbow 45˚Sanitary TeeClean outVent pipeWaste pipeCold Water SupplyHot Water SupplyValveB. AbbreviationWater ClosetLavatoryShowerFloor DrainVent thru roof4. Was the trainee’s performance achieved the criteria

given?

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Information Sheet No. 1.1-2aPlumbing Materials

LEARNING OBJECTIVES:

After reading this INFORMATION SHEET, YOU MUST be able to identify and select plumbing materials needed in a specific job.

INTRODUCTION:

Plumbing as defined as the installation of pipes, fitting, fixtures and other apparatus in conveying and supplying water into different parts of the building and to dispose and discharge waste water and other substances out of the building. This module tackles about the different plumbing materials those plumbing codes permit to use.

PLUMBING MATERIALS KINDS/ TYPES AND CLASSIFICATION

The Revised Plumbing Code of the Philippines specifies the type of piping materials that may be used for each plumbing system. Plumbing code bases of selecting materials are the soil types, ground condition, local rainfall and frost or freezing conditions. Consult the plumbing code to ensure that only code-approve material is being used for plumbing system.

Pipe is a cylindrical tube used for conveying potable water, wastewater, waterborne waste, and air from one location to another.

There are numerous kinds of pipes available for plumbing installation but so far, the most popular and commonly used are:

Note: Refer to the Revised Plumbing Code of the Philippines found at the learning resource area for the materials approve by the code.

1. PLASTIC PIPE Characteristics:

– Low Initial Cost– Ease Of Assembly– Lightweight– Corrosion Resistant– Low friction loss– Fire resistant– Maintenance free

A. Types of Plastic Pipe

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ABS (Acrylonitrite-Butediene-Styrene)

• Uses:– Sanitary Drainage– Vent Piping– Storm Water Drainage

• Size Availability:– 11/4- 6 inch diameter– 10 ft or 20 ft. lengths

PVC (Polyvinyl Chloride)• Uses:

– Cold water lines– Drains– Irrigation

• Size Availability:– 1/2” to 4” diameter– 10 and 20 ft. lengths

CPVC (Chlorinated Polyvinyl Chloride)

• Uses:– Cold and hot water lines– High temperature and

pressure lines• Size Availability:

– 1/2” ND 3/4” diameter– 10 ft. lengths

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PE ( Polyethelyne)

– Underground water service

• Size Availability:– 3/4 to 2” diameter– 100 ft. coils

2. COPPER PIPE

Characteristics:– Resists corrosion– Accepted by virtually every plumbing code– Will not burn or support combustion and decompose to toxic

gases– Easy to join – Easily formable – Lightweight– Economical

A. TYPES OF COPPER PIPE

TYPE K (GREEN)• Uses:

– Domestic water– Service and distribution– Fire protection– Solar– Fuel/fuel oil– HVAC

• Available Sizes:– Straight lengths: ¼’’ to

8’’ 20 ft.– Coils: ¼’’ to 1’’ - 100 ft.

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TYPE L (Blue)• Uses:

– Domestic water– Service and distribution– Fire protection– Solar– Fuel/fuel oil– Liquefied petroleum (LP)

gas– HVAC– Snow melting

• Size Availability:– Straight lengths: ¼’’ to

8’’ 20 ft.– Coils: ¼’’ to 1’’ – 100 ft.

TYPE M (Red)• USES:

Domestic water Service and distribution Fire protection Solar Fuel/fuel oil Liquefied petroleum (LP)

gas HVAC Snow melting

• Size Availability: Straight lengths: ¼’’ to

12’’- 20 ft No coils

DMV (Yellow)• Uses:

– Drain– Waste– Vent– Solar– HVAC

• Size Availability:– Straight lengths:

1¼’’ to 8’’- 20 ft.– No coils

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http://images.search.yahoo.com/images/view;_ylt=A0PDoS9D1yhPCSIAjUGJzbkF;_ylu=X3oDMTA3cnMybzJvBHNsawNpbWc-?back=http://images.search.yahoo.com/search/images?p=type+M+copper+pipe&fr=yfp-t-701&fr2=piv-web&tab=organic&ri=5&w=320&h=320&imgurl=www.plumbinghelp.ca/images/Copper-Pipe.jpg&rurl=http://www.plumbinghelp.ca/pipes.php&size=11.7+KB&name=thick+walled+hard+soft+copper+type+m+thin+walled+hard+soft+copper+type+...&p=type+M+copper+pipe&oid=b7842ee26c2be3d1ad9285dc7cff57f0&fr2=piv-web&fr=yfp-t-701&tt=thick+walled+hard+soft+copper+type+m+thin+walled+hard+soft+copper+type+...&b=0&ni=21&no=5&tab=organic&ts=&sigr=1148hcch8&sigb=13bbfp8v1&sigi=11aa6pgfj&.crumb=I/ilRdS0QN9

3. MALLEABLE IRON PIPE

Characteristics:– strong– susceptible to rust and

corrosion– difficult to install

Uses:– drain pipes– hot and cold supply

Size Availability:– 1/2” to 12” diameter– 21’ lengths- cut pipe

available

4. CASTE IRON SOIL PIPE• CHARACTERISTICS

– Versatile– Adaptable for use in all

types of building– Low-Cost Installation.– Cast iron soil pipe can be

preassembled– Product readily available

• USES – sanitary and storm drain– waste and vent piping

applications• SIZE AVAILABILITY

– 11/2” to 12” diameter– 5’ AND 10’ lengths

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5. VITRIFIED CLAY PIPE• CHARACTERISTICS:

– Life expectancy: over 100 years

– Chemically inert: resistant to attack from solvents, acids, alkalis, gases, etc.

– Low friction coefficient.– Structural integrity:

inherent load bearing– Resistant to root

penetration and leakage.– Abrasion resistance:– Handling: easy to handle

and install.– Economical

• USES – sanitary and storm drain– waste and vent piping

applications• SIZE AVAILABILITY :

– 11/2” to 12” diameter– 5’ AND 10’ lengths


IDENTIFICATION: Identify the following the different types of pipe.

Image of Pipe: Name:

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Answer Key No. 1.1-2a

Image of Pipe: Name:

ABS (Acrylonitrite-Butediene-Styrene) PIPE

PVC (Polyvinyl Chloride) PIPE

CPVC (Chlorinated Polyvinyl) PIPE

PE ( Polyethelyne) PIPE

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TYPE K (GREEN) Copper Pipe

TYPE L (Blue) Copper Pipe

TYPE M (Red) Copper Pipe

DMV (Yellow) Copper Pipe

MALLEABLE IRON PIPE

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CASTE IRON SOIL PIPE

VITRIFIED CLAY PIPE

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Task Sheet No. 1.1-1aIdentify Plumbing materials

Title: Identifying Plumbing Materials


At a given presentation the trainee should be able to correctly identify standard plumbing materials, their characteristics and uses.


Slide Presentation or Video presentation on plumbing materials

Performance Criteria Check List

Steps:

1. View slide or Video presentation on plumbing materials.

2. Make a list of standard plumbing material use in plumbing.

3. List down the uses and characteristics of plumbing materials.


5. Submit your output to your trainer for evaluation.

Assessment Method:Evaluation of finished output, Performance Criteria Checklist, Oral Questioning

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Performance Criteria ChecklistTask Sheet 1.1-1


CRITERIA YES NODid the trainee …

1. View slide or Video presentation on plumbing materials?

2. Make a list of standard plumbing material use in plumbing?

3. List down the uses and characteristics of plumbing materials?

4. Check the work against the Performance Criteria Checklist with your trainer?

5. Submit output for evaluation?

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Information Sheet No. 1.1-2bPlumbing Fittings

LEARNING OBJECTIVES:

After reading this INFORMATION SHEET, YOU MUST be able to identify and select plumbing fittings needed in a specific job.

INTRODUCTION:

This information sheet contains standard plumbing fittings, their uses and descriptions. These fittings are essential materials in plumbing installation, without fittings it is merely impossible to connect pipes for installation.

COMMON PIPE FITTINGS

Plumbing installation process utilizes fittings to connect pipes. Plumbing fittings comes in different materials such as PVC, galvanize iron, cast iron, UPVC, copper and etc. Fittings have different function or purpose and uses for plumbing installation either for water supply or waste drainage system.

Plumbing fittings have different shapes which allow rigid straight pipe to change both direction and diameter.

Figure 2.1 Show the plumbing fitting name, description, uses and image.NAME DISCRIPTION USES IMAGE

1. ELBOW The most common elbows come in 90 degree and 45 degree turns.The sweep of the fitting describes how fast a transition or change in direction is made

Used to change the angle or direction of the pipe run

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2. STREET ELBOW

One end of the fitting has male threads and the other end has female threads.

Used to change short angle /direction and omit the use of nipple.

3. TEE Shaped like the letter T.DWV tees are known as waste or sanitary T’s.

Allow for branch lines

4. COUPLING PVC or G.I fitting that is inside threaded with same end size

Used to join two straight pieces of pipe of the same diameter

5. REDUCER PVC or G.I fitting that is inside threaded with different end size

Used to join pipe of different diameters

6. BUSHING Abrupt changes in diameter and take very little space.

Used to make the diameter of a pipe fitting smaller

7. UNION made in three parts consisting of a nut, a female end, and a male end

Used to join pieces of pipe where pipes cannot be turned or when a piece of equipment may have to be removed for maintenance or replacement.

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8. CAPS Industrial caps can be round, square, rectangular, U-shaped, I-shaped and have a round hand grip or a flat hand grip.

Used to close the end of a dead end pipe.

9. PLUG Have male threads.

It is similar to a cap but it fits inside the fitting

Close an opening on a pipefitting normally used for inspection and cleanout

10. WYE Pronounced like the letter Y and looks like letter Y

Used primarily to gain inside access to DWV systems.

Note: View Slide Presentation on Pipe fitting or visit www.plumbinghelp.ca for other references of pipe fitting not included in this information sheet.

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Self Check No. 1.1-2b

A. TRUE OR FALSE:Write T if the sentence is correct and F if the sentence is false.

1. Plug is used to close the opening of a pipe fitting.2. Union is used to join pieces of pipe where pipes cannot be

turned.3. The fitting to be used to change short angle is coupling.4. Reducer is used to join pipe of different diameters.5. Wye is a fitting which allow for a branch, it is shape like a tee.

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Answer Key No. 1.1-2b

A. TRUE or FALSE

1. T 2. T3. F4. T5. F

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Information Sheet No. 1.1-3Plumbing Tools and Equipment’s for installation.

Learning Objectives: After reading this INFORMATION SHEET, YOU MUST be able to identify and describe plumbing tools and equipment for plumbing installation.

INTRODUCTION

Include in this information sheet are the different plumbing tools and equipment’s in plumbing installation. Tools are categorized in to two, the hand and power tools. Tools are also fall into different classification such as Cutting, Measuring, Holding, Driving Tools and etc. It is a must for the plumber to select properly what tools and equipment needed according to job specification. Plumbing Tools

Plumbing tools fall under one of two categories:1. Hand tools

Manually operated. Not as expensive as power tools. Equally important in completing a task or project. Most employers expect a plumber to have basic hand

tools when being considered for employment.See Figure 3.1 for the plumbing tools and their

corresponding uses.

Name Uses Image

Levels

A level has tubes partially filled with colored liquid leaving a trapped air bubble.Used to lever pipe horizontally or even finding

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its plumbness

Pull-Push Rule

They vary in blade width and length.The retractable type with a pocket clip is the most common.Use to measure pipe for installation

Squares The framing square is a tool for laying out angles.It has two edges that form a 90 angle.

Adjustable Wrenches

Adjustable wrenches are available in various sizes.Some have a cushioned grip. Their jaw opening is adjustable and smooth.Use to hold pipe and fittings

Pipe Wrenches

have grooved jaws designed to provide grip for working with metal piping systems.

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Hammer Used for driving clams and piping support in plumbing installation and use also for roughing work

Plastic pipe Saw

use to cut both ABS and PVC pipe.

Hack Saw with Blade

designed to cut through metal.

Wall Board Saw

designed to cut circular holes

Chalk line or chalk box

Used to mark a straight line for layout or to cut plywood boards.

Figure 1.1-3 Shows the plumbing tools and its uses.

Note: View slide presentation or visit www. Plumbinghelp.com for additional references regarding plumbing tools and uses.

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Self Check No. 1.1-3

A. MATCHING TYPEMatch column A with column B.

A B1.

A. Adjustable wrench

2.B. Hack Saw

3.

C. Pull-Push Rule

4.

D. Levels

5.

E. Pipe wrench

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Answer Key 1.1-3

A. MATCHING TYPE:

1. C2. A3. B4. E5. D

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Task Sheet 1.1-3

Title: IDENTIFICATION OF SHOP HAND AND POWER TOOLSPerformance Objectives:

After completing this activity the trainee will be able correctly identify the different types of tools needed in carrying out the activity


Blank paper, ball pen

Equipment:

Shop hand tools

Tool Identification:1. On the table are set of different shop tools. Identify the classification of

plumbing tools2. Make a list of plumbing tools according to its classification or category.3. Innumerate the uses of plumbing tools.4. Get a partner and compare your list with your partner and discuss its

function, operation and proper use. Use the performance checklist given to you by your trainer as your guide.

5. After completing the activity, submit the list and if ready for an assessment approach your trainer for your institutional evaluation.

Assessment Method:Evaluation in correctly identifying the tools, Performance Criteria Checklist

Performance Criteria Checklist 1.1-3SHOP HAND TOOLS IDENTIFICATION

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CRITERIA YES NO1. Did the trainee identify plumbing tools?

1. Hand Toolsa. Striking tools

1. Rubber Mallet2. Ballpeen Hammer3. Sledge hammer4. Claw Hammer

b. Gripping tools /turning tools1. wrenchesa. adjustable wrenchb. pipe wrenchc. spud wrenchd. adjustable basin wrenche. monkey wrenchf. strap wrench2. Pliersa. Diagonal Cutting Plierb. Pipe wrenchc. long nose plier

c. Turning tools1. Slotted Screwdriver2. Phillips Screwdriver3. Wrench

a. boxb. Openc. Combinationd. Socket

d. Cutting tools1. Hacksaw2. Cutter3. Tin snip4. Cold Chisel5. File6. Pipe cutter7. PVC pipe cutter8. Cooper tubing cutter9. Pipe burring reamer

e. Threading tools1. Pipe threader

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2. Pipe Tap3. Flaring tools4. Pipe die set

f. leveling/marking tools/ aligning tools1. level bar/ spirit level2. chalk line3.pencil4.plumb bob

g. Measuring tools1. Pull push rule

2. Did the trainee innumerate the uses of tools?3. Did the trainee compare and discuss the list and uses of tools with his/ her classmate?4. Submit the list? Submit and pass the evaluation?

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Information Sheet No. 1.1-4Hand and Power Tools safety


After reading this INFORMATION SHEET, YOU MUST be able to explain, identify and perform safety handling of hand tools.

INTRODUCTION:

In this information sheet contains OH& S on handling both hand and power tools. One’s a plumber practice safe handling of tools he/ she can avoid accident, injury which may result into death or damage to property. On the other hand if the plumber did not practice such safety handling of tools it may have a reverse result.

HAND AND POWER TOOL SAFETY

Plumbing tools are classified into two; the HAND TOOLS and the POWER TOOLS.

Differences between hand and power tools:

– Hand tools have no power source, other than the physical force applied by the user. Hand tools include anything from axes to hammers, and screwdrivers to wrenches

– Power Tools require a non-human power source to function properly--e.g. External (electricity, compressed air, etc.) or Internal (battery pack, internal combustion engine, etc.).

Both kinds of tools require specific safety precautions or rules to be followed; yet some rules will apply to both.

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There are five basic rules that apply to all tools used either hand or power and general safety rules that govern with the use of hand tools

5 Basic Rules

Keep all tools in good working order

Use the tool only for what it is designed to do

Examine the tool for damage before each use

Always follow the manufacturer’s instructions when operating any tool

Always wear the appropriate PPE when operating any tool

GENERAL “Hand Tool” SAFETY RULES

Carry all sharp tools in a holster or sheath

Tag worn, damaged or defective tools and do not use them

Do not perform “makeshift” repairs to tools

Do not use cheater bars

The Greatest Hazards of Hand Tools: Misuse/Improper Maintenance

Using a screwdriver as a chisel Could cause the tip to break and fly, hitting either the operator or

bystanders A wooden handle on tool such as a hammer or an axe is loose,

splintered or cracked The tool head could fly off and strike the operator or bystanders

Impact tools, e.g. chisels and wedges, are unsafe if their heads are “mushroomed”

The heads might shatter on impact sending sharp fragments flying Wrenches must not be used if the jaws are sprung, cracked or twisted

The wrench could slip off

SAFETY RULES for SPECIFIC Hand Tools

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HAMMERS

Use a claw hammer for pulling nails Do not strike a hardened steel surface with a claw hammer Do not strike one hammer against another hammer Do not use a hammer as a wedge or pry-bar

CHISELS

Use only chisels that are sharp Do not use chisels with a mushroom head Use only hammers that are designed for use with chisels

SAWS

Do not carry the saw by the blade Do not use any saw that has a dull saw blade

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Keep control of the saw by releasing downward pressure at the end of each stroke

SCREWDRIVERS

Always ensure the screwdriver fits the head of the screw Do not hold the work piece against your body while using the

screwdriver Do not use a screwdriver as a punch, chisel, pry bar or nail puller Do not use a screwdriver to test the charge of a battery Use blue handled screwdrivers when working on electrical Do not use a screwdriver to make a starting hole for screws

WRENCHES Do not use wrenches that are bent, cracked, or that have loose handles A hammer may be used for striking “face wrenches” ONLY

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If at all possible use socket or box wrenches Do not use a cheater bar

SNIPS

Wear safety glasses or goggles when using snips Wear work gloves when cutting material with snips Do not use snips as a hammer, screwdriver, wrench or pry bar Use the correct type of snips for the job

GENERAL “Power Tool” SAFETY

Do not use power tools you are not trained on Do not lift or carry power tools by their power cord

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Keep power cords out of the paths of the power tool Do not leave tools unattended

Do not stand in water or wet surfaces when running a power tool Hold all power tools by the plastic hand grips or other nonconductive

areas. Do not plug multiple electrical cords into a single outlet Do not use power tools or extension cords with a missing prong Ground all tools unless double insulated

Note: View slide presentation and video for safety handling of tools or visit www.plumbinghelp.ca for more references.

Self Check No. 1.1-4

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Safety Handling of Plumbing Tools

A. Innumerate the five basic safety rules that apply both hand tools and power tools.

B. Explain what will happen if the hand tools are misused or improper maintenance. Give at least one. C. TRUE or FALSE.Write TRUE if the sentence is correct and write FALSE if it is not.

1. Hand tools require a non-human power source to function properly.2. Tagging worn, damaged or defective tools and not using them is one of

the general safety rules in handling tools.

3. It is proper to strike one hammer against another hammer.4. Use only hammers that are designed for use with chisels.5. It is safe to use wrenches that are bent, cracked, or that have loose

handles.

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Answer Key 1.1-4Safe Handling of Tools

1. 5 Basic Rules Keep all tools in good working order

Use the tool only for what it is designed to do

Examine the tool for damage before each use

Always follow the manufacturer’s instructions when operating any tool

Always wear the appropriate PPE when operating any tool

2. Explain…possible answer

Using a screwdriver as a chisel Could cause the tip to break and fly, hitting either the operator or

bystanders A wooden handle on tool such as a hammer or an axe is loose,

splintered or cracked The tool head could fly off and strike the operator or bystanders

Impact tools, e.g. chisels and wedges, are unsafe if their heads are “mushroomed”

The heads might shatter on impact sending sharp fragments flying Wrenches must not be used if the jaws are sprung, cracked or twisted

The wrench could slip off3. TRUE or FALSE

1. FALSE

2. TRUE

3. FALSE

4. TRUE

5. FALSE

EVIDENCE PLAN

Qualification: PLUMBING NC IIUnit of Competency: Prepare Pipe for Installation

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Ways in which evidence will be collected:( tick the column)

The evidence must show that the trainee… O

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on &

ora

l Q

uest

ionin

g

Dem

onst

rati

on &

Q

uest

ionin

g

Thir

d p

art

y R

eport

Port

folio

Wri

tten

Read and interpreted work instructions according to job requirements*

X X

Selected and used appropriate processes, tools and equipment to carry out tasks*

X X

Selected materials in accordance with specifications and job requirements*

X X

Demonstrated compliance with safety regulations applicable to work site operations*

X

NOTE: * Critical aspects of competency

Prepared By: EFREN G. GAYANESTRAINER

Date:

Check By: Date:

ASSESSMENT TOOLS

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Student’s name:

Teacher’s name: EFREN G. GAYANES

Name of School: TESDA-PTC MALILIPOT

Qualification: PLUMBING NC II

Unit of competency:

PREPARE PIPE FOR INSTALLATION

LO 1: IDENTIFY AND SELECT MATERIALS,TOOLS AND EQUIPMENT

Task:

Your task is to: Select the letter that best answer to the questions.

Question to prove the candidate’s underpinning knowledge.

1. What would you do if the plan given to you does not fit with the actual site situation?

A. Ask the supervisor or foreman for further revisionB. Implement the plan regardless of discrepancy of the plan.C. Revise the plan without consulting the supervisor.D. All of the above.

2. What would you do in case the structural portion of the building is to be affected by your piping lay out?

A. Revise the piping lay out.B. Coordinate your work with the structural designer or engineer and

secure approval before going work.C. Implement the plan.D. Ask approval from the owner.

3. What are the tools and equipment needed in preparing pipe for installation?

A. Hack Saw, Pull-Push ,Pipe ThreaderB. Try, Square,C. Welding Machine, plierD. Tester, heater

4. What are the materials needed in preparing pipe for installation.A. PVC,GI, Cast Iron pipeB. Wire, glovesC. Welding rod, angle barD. None of the above

5. What would you do if the tools or equipment being used suddenly broke down?

A. Stop the task and check the tools or equipment and report it to your

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immediate supervisor.B. Stop the task and go homeC. Ask for replacementD. All of the above

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Student’s name:




Unit of competency:



Task to prove the candidate’s underpinning knowledge and skills.

A. Interpreting Plumbing Layout Plan


Given the plumbing layout plan the trainee should be able to interpret the plan and a make list of the standard plumbing symbols and abbreviation indicated on the plan and make a simple plumbing layout or sketch plan.


Plumbing Layout Plan, Performance Criteria Check List

Steps:

1. Secure Plumbing layout plan at the learning resource area.

2. Make a list of different plumbing symbols and abbreviation indicated.

3. Interpret the plumbing layout plan.

4. Make a simple plumbing lay out plan or sketch plan.


6. Present your work to your Trainer for evaluation.

Assessment Method:Evaluation of finished output, Oral Questioning

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Student’s name:




Unit of competency:



Task to prove the candidate’s underpinning knowledge and skills.B. Identifying Plumbing Materials


At a given presentation the trainee should be able to correctly identify standard plumbing materials, their characteristics and uses.


Slide Presentation or Video presentation on plumbing materials

Performance Criteria Check List

Steps:

1. View slide or Video presentation on plumbing materials.

2. Make a list of standard plumbing material use in plumbing.

3. List down the uses and characteristics of plumbing materials.


5. Submit your output to your trainer for evaluation.

Assessment Method:Evaluation of finished output, Oral Questioning

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Student’s name:




Unit of competency:



Task to prove the candidate’s underpinning knowledge and skills.

C. IDENTIFICATION OF SHOP HAND AND POWER TOOLS


After completing this activity the trainee will be able correctly identify the different types of tools needed in carrying out the activity


Blank paper, ball pen

Equipment:

Shop hand tools

Tool Identification:1. On the table are set of different shop tools. Identify the classification of

plumbing tools2. Make a list of plumbing tools according to its classification or category.3. Innumerate the uses of plumbing tools.4. Get a partner and compare your list with your partner and discuss its

function, operation and proper use. Use the performance checklist given to you by your trainer as your guide.

5. After completing the activity, submit the list and if ready for an assessment approach your trainer for your institutional evaluation.

Assessment Method:Evaluation in correctly identifying the tools, Oral Questioning.

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Student’s name:




Unit of competency:



Oral question to prove the candidate’s underpinning knowledge and skills.

1. What would you do if you cannot read and interpret complex blue print plan?

2. What would happen if you did not use the plan for your piping installation work?

3. What if you used PVC pipes instead of steel pipe passing thru the structural portion of the building?

4. What would you do if the tools needed for the task is not available or not functional.

5. Why you should not let the tools merge with the other tools?

COMPETENCY ASSESSMENT TOOL ANSWER KEY

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A. Question to prove the candidate’s underpinning knowledge.

1. What would you do if the plan given to you does not fit with the actual site situation?

A. Ask the supervisor or foreman for further revisionB. Implement the plan regardless of discrepancy of the plan.C. Revise the plan without consulting the supervisor.D. All of the above.

2. What would you do in case the structural portion of the building is to be affected by your piping lay out?Revise the piping lay out.

A. Coordinate your work with the structural designer or engineer and secure approval before going work.

B. Implement the plan.C. Ask approval from the owner.

3. What are the tools and equipment needed in preparing pipe for installation?

A. Hack Saw, Pull-Push ,Pipe ThreaderB. Try, Square,C. Welding Machine, plierD. Tester, heater

4. What are the materials needed in preparing pipe for installation.A. PVC,GI, Cast Iron pipeB. Wire, glovesC. Welding rod, angle barD. None of the above

5. What would you do if the tools or equipment being used suddenly broke down?

A. Stop the task and check the tools or equipment and report it to your immediate supervisor.

B. Stop the task and go homeC. Ask for replacementD. All of the above

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Observation and Questioning ChecklistStudent’s name:




Unit of competency:


Instructions for the teacher:

1. Observe the student how to prepare pipe for installation.2. Describe the assessment activity and the date on which it was undertaken.3. Place a tick in the box to show that the student completed each aspect of the

activity to the standard expected in the enterprise.4. Ask the student a selection of the questions from the attached list to confirm

his/her underpinning knowledge5. Place a tick in the box to show that the student answered the questions

correctly.6. Complete the feedback sections of the form.

Date of observation

Description of assessment activity

After the activity the trainee will rate either

Location of assessment activity

The student…. If yes, tick the box

Secured and interpret plumbing layout plan*

Make a list of different plumbing symbols and abbreviation indicated*

Make a simple plumbing lay out plan or sketch plan*

Identify and select plumbing materials in line with job requirements and according to safety practices.*

Identify and select plumbing tools and equipment.*

Innumerate uses of plumbing tools. Use PPE in line with job requirements*

Did the student’s overall performance meet the standard?

Yes No

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Student’s name:




Unit of competency:


Instructions for the teacher:

Oral question to prove the candidate’s underpinning knowledge and skills.Answer:

1. What would you do if you cannot read and interpret complex blue print plan?Answer: (a) I will ask my immediate superior to guide and assist me. (b) I will honestly tell my superior that I could only understand and interpret simple drawing.

2. What would happen if you did not use the plan for your piping installation work?Answer: The output may not be standard and not in accordance with owners specification. It may cause great loss of material and back job.

3. What if you used PVC pipes instead of steel pipe passing thru the structural portion of the building?

Answer: Knowing the situation, inform your immediate superior and ask him to request for an approval of materials to be used for that particular location.

4. What would you do if the tools needed for the task is not available or not functional.

Answer: Report to your superior about the situation and request for the needed tools required for the specific task or job.

5. Why you should not let the tools merge with the other tools?

Answer: It may result to damage of tools. It is difficult to secure needed tools within given time. It may cause accident while searching for the tools needed.

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INENTORY OF TOOLS, MATERIALS, EQUIPMENT AND FACILITIES

SECTOR: CONSTRUCTIONQUALIFICATION: PLUMBING NC IINOMINAL DURATION:258hrs

COMPETENCY PRINT MATERIALS

NON-PRINT MATERIALS

TOOLS EQUIPMENT

BASIC

COMMON

CORE1. PREPARE PIPE FOR INSTALLATION1.1 Prepare materials, tools and equipment.

1.CBLM2.Handout on plumbing materials3.Handouts on plumbing tools4.Handouts on5.Handouts on Safety handling of tools6. PPE pictures7.Tarpualin on plumbing fittings, materials, and tools8. Plumbing Design and estimate by Max Fajardo

1.PPT on plumbing blue print reading ( 2) pcs2. PPT on Plumbing Materials3.PPT on Plumbing tools and equipment4. PPT on Plumbing Safety handling of Tools and Equipment6. Video file on Safety handling of Tools and Equipment7. Video on PPE

1.Cutting Tools(10 pcs)2.Threading tools (5pcs)3. Reaming Tools (2pcs)4.Measuring tools (15pcs)5. Marking Tools ( 10 pcs)

1. Pipe cutter2.Grinder3.Threading Machine (to be purchase)4.Working Table ( 5pcs)5. Training Mock up (7pcs)6. Portable Foldable Pipe vise Tri pod(1pc)

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Definition of Terms

Conveying It refers to flow or movement and the process of supplying water to the building.Fittings

Device fastened to the end of pipes to make connections between individual pipes.Drainage System

System include, all piping within the public or private premises that conveys sewage, rainwater or other liquid waste, to a legal point of disposal.Plumbing Fixtures

Are installed receptacles, devices, or appliances which are supplied with water, or which receives or discharge liquid waste to a drainage system.Plumbing System

System includes the water supply distribution pipes, plumbing fixtures and traps; soil, waste, and vent pipes. Waste pipe

Is a pipe that conveys liquid waste from fixture that is free of fecal matter.Water Service Pipe

Is the pipe from the water main or other source of water supply to the building served.Water supply system

The water supply of a building or premises consist of the water service pipes, the water distributing pipes, and all necessary connecting pipes, fittings, control valves and all appurtenances in or adjacent to the building or premise.

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REFERENCES AND FURTHER READING

1. Max B. Fajardo Jr. Plumbing Design and Estimate second edition. 2001

2. L.V. Ripka.Plumbing Design and Installation. Third Edition.atp publication, INC, Homewood, Illinois 60430-4600

3. Revised Plumbing Code of the Philippines

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competency based learning material

Documents

domestic water

making piping

storm drain

steel pipe

actual site

candidates

learning resource

performance