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COMPETENCY-BASED LEARNING MATERIAL

Sector: Qualification Title: Unit of Competency: Module Title:

CONSTRUCTION CARPENTRY NC II FABRICATE FORMWORKS FABRICATING FORMWORKS

Technical Education and Skills Development Authority Jacobo Z. Gonzales Memorial School of Arts and Trades San Antonio, Bian City

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 1 of 33

HOW TO USE THIS COMPETENCY BASED LEARNING MATERIALWelcome to the module in fabricating form works. This module contains training materials and activities for you to complete. 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, Self-Checks, Operation Sheets and Job Sheets. Follow these activities on your own. If you have questions, don't hesitate to ask your facilitator for assistance. The goal of this course is the development of practical skills. To gain these skills, you must learn basic concepts and terminology. For the most part, you'll get this information from the Information Sheets and multimedia materials This module was prepared to help you achieve the required competency, in "Fabricating Form works". This will be the source of information for you to acquire knowledge and skills in this particular competency independently and at your own pace, with minimum supervision or help from your instructor. Remember to: 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. 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. Use the Self-checks, Operation Sheets or Job Sheets at the end of each section to test your own progress. 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.

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 2 of 33

UNIT OF COMPETENCY MODULE TITLE MODULE DESCRIPTOR

: : :

FABRICATE FORMWORKS FABRICATING FORM WORKS This module covers the knowledge, skills and attitude in selecting and preparing materials, tools and equipment for fabricating form works, layingout, cutting to dimensions of form sheating and stiffeners and assembling form panels. 40 hrs. NATIONAL CERTIFICATE LEVEL II

NOMINAL DURATION CERTIFICATE LEVEL PREREQUISITE

: : :

SUMMARY OF LEARNING OUTCOMES: Upon completion of this module, the trainee/student must be able to: LO 1. Prepare materials, tools and equipment for fabricating form works according to job requirements LO 2. Lay-out and cut to dimension of form sheating and stiffeners LO 3. Assemble form panels

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 3 of 33

ASSESSMENT CRITERIA:1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Plans and details are correctly interpreted and identified according to job requirements Materials, tools and equipment are identified consistent with job requirements Materials and tools are properly stored and freed from defects. Appropriate PPE are selected according to job requirements. Form sheating and stiffeners are measured and marked according to job specifications Form sheating and stiffeners are laid out and cut with tolerances of 3 mm for all measurements and squareness Appropriate PPE is used according to job requirements Form panels and stiffeners are laid-out for pre-assembly Form panels and stiffeners are pre-assembled Form panels and stiffeners are checked for squareness according to job requirements Form panels and stiffeners are assembled Appropriate PPE is used according to job requirements and safety regulations Unexpected situations are responded to in line with company rules and regulations

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 4 of 33

LEARNING OUTCOME NO. 1

Prepare materials, tools and equipment for fabricating formworks

CONTENTS: Tools, materials and equipment for fabricating formworks Materials estimates Mechanical properties of lumber Economic use of materials ASSESSMENT CRITERIA 1. Plans and details are correctly interpreted and identified according to job requirements 2. Materials, tools and equipment are identified consistent with job requirements 3. Materials and tools are properly stored and freed from defects. 4. Appropriate PPE are selected according to job requirements. CONDITIONS: You must be provided with the following: 1. WORKPLACE LOCATION 2. TOOLS AND EQUIPMENT Claw Hammer Pencil/Marking pen Pull-Push Rule Nylon String Steel Square Try-square Hand Saw Chalk Line 3. TRAINING MATERIALS Leaning Packages Bond paper Ball pens ASSESSMENT METHOD Portfolio

Personal Protective Equipment Portable Circular Saw Plan and working drawings Lumber Nails Plywood

Manuals Related References

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 5 of 33

Learning ExperiencePREPARE MATERIALS, TOOLS AND EQUIPMENT FOR FABRICATING FORM WORKS Learning Activities Read Information Sheet No. 2.1-1 on Tools , materials and equipment for fabricating formworks Answer Self-Check No. 2.1-1 Read Information Sheet No. 2.1-2 on Material for fabricating formworks Answer Self-Check No. 2.1-2 Read Information Sheet No. 2.1-3 on Mechanical properties of lumber Read Information Sheet No. 2.1-4 on Economic use of materials Answer Self-Check No. 2.1-4 Compare your answer to the answer key Compare your answer to the answer key Compare your answer to the answer key Special Instructions

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 6 of 33

INFORMATION SHEET NO. 2.1-1 TOOLS, MATERIALS AND EQUIPMENT FOR FABRICATING FORMWORKSRefer to module on Stake-out Building Lines, Information Sheet No. 1.1-4 on Tools, Materials and Equipment in Staking-out Building Lines

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 7 of 33

INFORMATION SHEET NO. 2.1-2 MATERIALS FOR FABRICATING FORMWORKSLEARNING OBJECTIVE: Upon completing this section, you should be able to KNOW the DIFFERENT MATERIALS for FABRICATING FORMWORKS and FORMWORK DETAILS. A. Materials used for Formwork Materials used for the construction of concrete formwork range from traditional materials such as wood, steel, aluminum, and plywood to nontraditional materials such as fiberglass. Wood products are the most widely used material for formwork. 1. Timber and Plywood Timber and plywood are the material used most for formwork because it is high in quantity whereby the material is easy to get. Besides that , timber and plywood can be handled better because it is easy to cut it and fix as a formwork. This includes the easy handling of it .

2. Metal Panel Metal formwork has a very high reuse potential. So it is more economical than timber where repetitive work is necessary.

JZGMSAT QA SYSTEM

Carpentry NC II Fabricating Formworks

Date Developed: Aug. 1, 2011 Developed by: Glenn F. Salandanan

Document No. Issued by: Revision # ____

Page 8 of 33

3. Plastic (FRP) Another material used here is the fiberglassreinforced plastic as a formwork. Its functions well because : Moldability Light weight Strength Toughness

B. Construction of Forms consist of: 1. Plywood - It is made in thicknesses of 1/4, 3/8, 1/2, 5/8, and 3/4 inch, and in widths up to 48 inches. The 8-foot lengths are most commonly used. The 6/8- and 3/4-inch thicknesses are most economical. 2. Supporters or studs - Vertical studs make the sheathing rigid. These studs are generally made from 2 x 4 lumber. Studs also require reinforcing when they extend more than 4 feet. 3. Braces - Braces give the forms stability. The most common brace uses a horizontal member and a diagonal member nailed to a stake and to the stud or wale. The diagonal member of the brace should make a 30 angle with the horizontal member. 4. Spacer - Spreaders must be placed near each tie wire. Spreaders are cut to the same length as the thickness of the wall and placed between the two sheathing surfaces of the forms. 5. Tie Wire - Tie wires hold the forms secure against the lateral pressures of unhardened concrete. Double strands are always used. Ties keep wall forms together as the concrete is positioned. The tie wire is made taut by twisting it with a smooth metal rod or a spike. 6. Assorted CWN - refers to the different size of nail ranging from 1-4 (25 mm100 mm) in length. C. Formwork detail for different structural memb