CTVET Ghana Certificate II - Blocklaying & Concreting study materials
CTVET Ghana Certificate II - Blocklaying & Concreting study resources

CTVET Ghana Certificate II - Blocklaying & Concreting study plan

CTVET Ghana Certificate II - Blocklaying & Concreting · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Blocklaying and Masonry Construction & Concrete Technology, Mixing and Placing

  • Explain, in writing, how mortar and concrete differ in composition, function and curing, citing at least four distinctions

  • Identify the main block types used in Ghanaian construction (sandcrete, hollow, solid, lightweight) and state one correct use and one common misuse for each

  • Describe the correct procedure for laying a block to line and level, including bedding, alignment checks and joint finishing

  • Compute the number of blocks and volume of mortar needed for a wall given its length, height and block size, showing all working

Your checkpoint

A one-page worked quantity sheet for a 4 m x 2.7 m sandcrete block wall (blocks, mortar volume, and a labelled sketch of the bond pattern), self-marked against a checklist of five accuracy criteria

Week 2

Blocklaying and Masonry Construction & Concrete Technology, Mixing and Placing

  • Compare English, stretcher and Flemish bonds by drawing each and stating where each is appropriate

  • Explain the purpose and placement of wall ties, damp-proof course and movement joints in masonry

  • Describe the water-cement ratio and slump relationship, and state the effect of excess water on strength

  • Calculate the cement, sand and coarse aggregate quantities for a nominal 1:2:4 mix of a stated volume, allowing for bulking and wastage

Your checkpoint

A mix-design calculation sheet for 1.5 m3 of 1:2:4 concrete with bulking and wastage allowances, plus a short written justification of the water-cement ratio chosen

Week 3

Concrete Technology, Mixing and Placing & Reinforcement, Formwork and Concrete Finishing

  • Describe batching, mixing, transporting, placing, compacting and curing in correct sequence, stating one failure caused by skipping each step

  • Explain the purpose, spacing and cover requirements of reinforcement in a simply supported beam and a column

  • Identify the components of timber formwork for a beam and slab and state three checks before pouring

  • Describe three concrete finishing operations and the stage of setting at which each is done

Your checkpoint

A hand-drawn cross-section of a reinforced concrete beam and slab showing formwork, main bars, stirrups, cover and a curing note, with a 150-word written method statement for placing and compacting

Week 4

Setting Out, Levelling and Site Preparation & Reinforcement, Formwork and Concrete Finishing

  • Set out a rectangular building corner using the 3-4-5 method and describe how to verify squareness with diagonals

  • Explain how a dumpy level or spirit level is used to transfer a datum and establish a level line

  • Describe site preparation steps from clearing through to setting out, including topsoil stripping and levelling

  • State the checks made on formwork before and during a pour, and explain stripping times for vertical and horizontal members

Your checkpoint

A setting-out record sheet for a 6 m x 4 m building showing the 3-4-5 check, both diagonals, and a labelled sketch of peg and profile positions, with a 100-word note on how levels were transferred

Week 5

Occupational Health, Safety and Environment on Site & Tools, Equipment and Materials for Blocklaying and Concreting

  • List the personal protective equipment required for blocklaying, concreting and cutting operations, and state the hazard each controls

  • Describe safe working practices for cement handling, including skin contact, dust and manual lifting limits

  • Identify the hand tools and equipment used in blocklaying and concreting and state one inspection or maintenance check for each

  • Explain the correct storage of cement, aggregates and blocks on site and the consequence of poor storage

  • Outline emergency and first-aid responses to common site injuries such as cement burns, eye injury and falls

Your checkpoint

A site safety and tool checklist covering 12 tools and 8 hazards, each with the control measure, formatted as a table suitable for posting on site

Week 6

Technical Drawing, Measurement and Quantities & Communication, Numeracy and Entrepreneurship

  • Read a simple floor plan and section, and extract wall lengths, openings and heights from the dimensions given

  • Calculate perimeter, area and volume for rectangular and L-shaped wall and slab layouts, showing units correctly

  • Prepare a take-off of materials for a small wall and slab from dimensions alone, with no reference to a drawing

  • Draft a short written quotation or estimate for a small blocklaying job, separating labour, materials and contingency

  • Explain three basic record-keeping practices a small contractor should follow for payments, materials and workers

Your checkpoint

A complete take-off and one-page quotation for a small job (a 3 m x 2.5 m store with a concrete floor slab), including quantities, unit rates, labour and a 10% contingency line

Week 7

Practical Project Work and Trade Assessment & Blocklaying and Masonry Construction & Concrete Technology, Mixing and Placing

  • Plan a practical project from setting out to finishing, sequencing at least eight stages with time allocations

  • Describe how practical work is assessed in trade testing, including workmanship, accuracy, safety and timekeeping criteria

  • Produce a self-assessment of a practice wall or concrete cube against stated tolerances for plumb, level, line and finish

  • Explain how to record and present project evidence such as photographs, dimension checks and material records

Your checkpoint

A project plan and self-assessment report for a practice block wall with a concrete base, including a stage-by-stage sequence, tolerance checks recorded as pass or fail, and a short reflection on two errors and their corrections

Week 8

Occupational Health, Safety and Environment on Site & Tools, Equipment and Materials for Blocklaying and Concreting & Setting Out, Levelling and Site Preparation & Blocklaying and Masonry Construction & Concrete Technology, Mixing and Placing & Reinforcement, Formwork and Concrete Finishing & Technical Drawing, Measurement and Quantities & Communication, Numeracy and Entrepreneurship & Practical Project Work and Trade Assessment

  • Answer timed practice questions across all nine domains and record the score per domain

  • Re-teach the two weakest domains using your own notes, then re-answer the questions you got wrong

  • Recite from memory the key figures and rules: block and mortar quantities, mix ratios, cover, curing periods and setting-out checks

  • Review your week 1 to week 7 deliverables and correct any calculation or method errors you find

Your checkpoint

A full mock paper score sheet by domain, with a corrected error log of at least 15 items and a one-page condensed revision sheet of key figures and procedures

Milestones

Week 1: You can compute blocks and mortar for a wall from dimensions alone and explain the mortar-concrete distinction without notes

Week 2: Your 1:2:4 mix calculation for 1.5 m3 is within 5% of a verified answer and you can justify every allowance made

Week 3: You can draw a reinforced beam section from memory with correct bar, stirrup and cover positions and state the curing period

Week 4: You can describe the full setting-out sequence for a rectangular building, including the 3-4-5 check and diagonal verification, in under five minutes

Week 5: You score at least 80% on a self-made safety and tools quiz covering all items on your checklist

Week 6: Your take-off and quotation for the small store are complete, unit-consistent and arithmetically correct on re-check

Week 7: Your project plan sequences all stages correctly and your self-assessment records tolerance results honestly, including failures

Week 8: Mock score is at least 70% overall with no single domain below 60%, and the error log is complete