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2 storey building
Metal works
Description,unit, quantity,rate and amount
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When preparing a quantity takeoff for metal works in a 2-storey building, it is important to detail various components such as beams, columns, railings, and any other structural or architectural metal elements. Below is a sample format to present the information for metal works, including description, units, quantities, rates, and amounts.
Sample Quantity Takeoff for Metal Works
| Description | Unit | Quantity | Rate (per Unit) | Amount | |-------------------------------|----------|--------------|--------------------|-----------------| | Steel Columns (Section 200x200) | Ton | 5 | $800 | $4,000 | | Steel Beams (Section 300x150) | Ton | 10 | $750 | $7,500 | | Steel Trusses | Ton | 3 | $1,000 | $3,000 | | Metal Railings (per meter) | Meter | 50 | $30 | $1,500 | | Metal Staircase | Each | 1 | $2,500 | $2,500 | | Steel Plates (for base support) | Sq.M. | 20 | $25 | $500 | | Anchor Bolts | Each | 40 | $5 | $200 | | Metal Bracing (per meter) | Meter | 100 | $20 | $2,000 | | Subtotal | | | | $20,700 | | Contingency (10%) | | | | $2,070 | | Total Amount | | | | $22,770 |
Explain each of them
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Question successfully posted! Ask another question.
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2 storey building
Metal works
Description,unit, quantity,rate and amount
anonymous
asked anonymously
calendar icon14 seconds ago
views icon0 views
up-vote
0
down-vote
0
1 answer
When preparing a quantity takeoff for metal works in a 2-storey building, it is important to detail various components such as beams, columns, railings, and any other structural or architectural metal elements. Below is a sample format to present the information for metal works, including description, units, quantities, rates, and amounts.
Sample Quantity Takeoff for Metal Works
| Description | Unit | Quantity | Rate (per Unit) | Amount | |-------------------------------|----------|--------------|--------------------|-----------------| | Steel Columns (Section 200x200) | Ton | 5 | $800 | $4,000 | | Steel Beams (Section 300x150) | Ton | 10 | $750 | $7,500 | | Steel Trusses | Ton | 3 | $1,000 | $3,000 | | Metal Railings (per meter) | Meter | 50 | $30 | $1,500 | | Metal Staircase | Each | 1 | $2,500 | $2,500 | | Steel Plates (for base support) | Sq.M. | 20 | $25 | $500 | | Anchor Bolts | Each | 40 | $5 | $200 | | Metal Bracing (per meter) | Meter | 100 | $20 | $2,000 | | Subtotal | | | | $20,700 | | Contingency (10%) | | | | $2,070 | | Total Amount | | | | $22,770 |
Explain each of them
Answers
GPT-4o mini
Here's a description of each item listed in the sample quantity takeoff for metal works in a 2-storey building:
### Steel Columns (Section 200x200)
- **Description**: Vertical structural elements that support the weight of the building above. These columns provide stability and are typically fabricated from steel sections shaped in a square or rectangular configuration.
- **Unit**: Ton - Steel is measured in tons for bulk projects due to its weight.
- **Quantity**: 5 - The number of columns required for the structure.
- **Rate (per Unit)**: $800 - The cost per ton of steel columns.
- **Amount**: $4,000 - The total cost for all columns (5 tons x $800).
---
### Steel Beams (Section 300x150)
- **Description**: Horizontal structural elements that support loads from floors and roofs, spanning between columns. These beams are usually I-shaped or H-shaped sections.
- **Unit**: Ton
- **Quantity**: 10 - The number of beams required.
- **Rate (per Unit)**: $750 - The cost per ton of steel beams.
- **Amount**: $7,500 - Total cost for all beams (10 tons x $750).
---
### Steel Trusses
- **Description**: Triangular frameworks that support roofs or floors by distributing weight and providing stability. They are typically lightweight while offering significant strength.
- **Unit**: Ton
- **Quantity**: 3 - The number of truss assemblies needed.
- **Rate (per Unit)**: $1,000 - The cost per ton for steel trusses.
- **Amount**: $3,000 - Total cost for all trusses (3 tons x $1,000).
---
### Metal Railings (per meter)
- **Description**: Safety features installed along staircases, balconies, and walkways to prevent falls. They are typically manufactured from steel and can be decorative or functional.
- **Unit**: Meter
- **Quantity**: 50 - The length of railings needed.
- **Rate (per Unit)**: $30 - The cost per meter for metal railings.
- **Amount**: $1,500 - Total cost for all railings (50 meters x $30).
---
### Metal Staircase
- **Description**: A pre-fabricated or custom-designed staircase made from metal, providing access between different floors. These can be spiral or straight designs.
- **Unit**: Each
- **Quantity**: 1 - Only one staircase is required for the building.
- **Rate (per Unit)**: $2,500 - The cost for the entire staircase.
- **Amount**: $2,500 - Total cost.
---
### Steel Plates (for base support)
- **Description**: Flat pieces of steel used at the base of columns or under heavy equipment to distribute weight and provide support. These plates help prevent sinking or shifting.
- **Unit**: Sq.M. (Square Meter)
- **Quantity**: 20 - The area of plates needed.
- **Rate (per Unit)**: $25 - The cost per square meter.
- **Amount**: $500 - Total cost for all plates (20 Sq.M x $25).
---
### Anchor Bolts
- **Description**: Bolts used to secure structural elements (like columns or beams) to the foundation or other components, ensuring stability and safety.
- **Unit**: Each
- **Quantity**: 40 - The number of anchor bolts needed.
- **Rate (per Unit)**: $5 - The cost for each bolt.
- **Amount**: $200 - Total cost for all anchor bolts (40 bolts x $5).
---
### Metal Bracing (per meter)
- **Description**: Diagonal and vertical supports added to frames to resist lateral forces, enhancing the structural integrity of walls or roofs.
- **Unit**: Meter
- **Quantity**: 100 - The length of bracing required.
- **Rate (per Unit)**: $20 - The cost per meter of metal bracing.
- **Amount**: $2,000 - Total cost for all bracing (100 meters x $20).
---
### Subtotal
- **Description**: Total cost calculated from all the above items before applying any contingencies or additional costs.
- **Subtotal Amount**: $20,700 - The cumulative total of individual items.
---
### Contingency (10%)
- **Description**: A percentage added to account for unexpected costs or variations in prices during the project, typically around 10%.
- **Amount**: $2,070 - 10% of the subtotal ($20,700 x 0.10).
---
### Total Amount
- **Description**: Final cost of the metal works, including the subtotal plus contingency.
- **Total Amount**: $22,770 - Overall cost expected for the metal works in the project ($20,700 + $2,070).
This breakdown provides a clear understanding of each item associated with the metal works in the construction of a 2-storey building, contributing to better budgeting and project planning.
### Steel Columns (Section 200x200)
- **Description**: Vertical structural elements that support the weight of the building above. These columns provide stability and are typically fabricated from steel sections shaped in a square or rectangular configuration.
- **Unit**: Ton - Steel is measured in tons for bulk projects due to its weight.
- **Quantity**: 5 - The number of columns required for the structure.
- **Rate (per Unit)**: $800 - The cost per ton of steel columns.
- **Amount**: $4,000 - The total cost for all columns (5 tons x $800).
---
### Steel Beams (Section 300x150)
- **Description**: Horizontal structural elements that support loads from floors and roofs, spanning between columns. These beams are usually I-shaped or H-shaped sections.
- **Unit**: Ton
- **Quantity**: 10 - The number of beams required.
- **Rate (per Unit)**: $750 - The cost per ton of steel beams.
- **Amount**: $7,500 - Total cost for all beams (10 tons x $750).
---
### Steel Trusses
- **Description**: Triangular frameworks that support roofs or floors by distributing weight and providing stability. They are typically lightweight while offering significant strength.
- **Unit**: Ton
- **Quantity**: 3 - The number of truss assemblies needed.
- **Rate (per Unit)**: $1,000 - The cost per ton for steel trusses.
- **Amount**: $3,000 - Total cost for all trusses (3 tons x $1,000).
---
### Metal Railings (per meter)
- **Description**: Safety features installed along staircases, balconies, and walkways to prevent falls. They are typically manufactured from steel and can be decorative or functional.
- **Unit**: Meter
- **Quantity**: 50 - The length of railings needed.
- **Rate (per Unit)**: $30 - The cost per meter for metal railings.
- **Amount**: $1,500 - Total cost for all railings (50 meters x $30).
---
### Metal Staircase
- **Description**: A pre-fabricated or custom-designed staircase made from metal, providing access between different floors. These can be spiral or straight designs.
- **Unit**: Each
- **Quantity**: 1 - Only one staircase is required for the building.
- **Rate (per Unit)**: $2,500 - The cost for the entire staircase.
- **Amount**: $2,500 - Total cost.
---
### Steel Plates (for base support)
- **Description**: Flat pieces of steel used at the base of columns or under heavy equipment to distribute weight and provide support. These plates help prevent sinking or shifting.
- **Unit**: Sq.M. (Square Meter)
- **Quantity**: 20 - The area of plates needed.
- **Rate (per Unit)**: $25 - The cost per square meter.
- **Amount**: $500 - Total cost for all plates (20 Sq.M x $25).
---
### Anchor Bolts
- **Description**: Bolts used to secure structural elements (like columns or beams) to the foundation or other components, ensuring stability and safety.
- **Unit**: Each
- **Quantity**: 40 - The number of anchor bolts needed.
- **Rate (per Unit)**: $5 - The cost for each bolt.
- **Amount**: $200 - Total cost for all anchor bolts (40 bolts x $5).
---
### Metal Bracing (per meter)
- **Description**: Diagonal and vertical supports added to frames to resist lateral forces, enhancing the structural integrity of walls or roofs.
- **Unit**: Meter
- **Quantity**: 100 - The length of bracing required.
- **Rate (per Unit)**: $20 - The cost per meter of metal bracing.
- **Amount**: $2,000 - Total cost for all bracing (100 meters x $20).
---
### Subtotal
- **Description**: Total cost calculated from all the above items before applying any contingencies or additional costs.
- **Subtotal Amount**: $20,700 - The cumulative total of individual items.
---
### Contingency (10%)
- **Description**: A percentage added to account for unexpected costs or variations in prices during the project, typically around 10%.
- **Amount**: $2,070 - 10% of the subtotal ($20,700 x 0.10).
---
### Total Amount
- **Description**: Final cost of the metal works, including the subtotal plus contingency.
- **Total Amount**: $22,770 - Overall cost expected for the metal works in the project ($20,700 + $2,070).
This breakdown provides a clear understanding of each item associated with the metal works in the construction of a 2-storey building, contributing to better budgeting and project planning.