A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved.

Estimating and Costing
A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved.

26,000 m³

27,000 m³

26,500 m³

27,500 m³

26,000 m³

27,000 m³

26,500 m³

27,500 m³

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Estimating and Costing
The correct Prismoidal formula for volume is

D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas]

D [first area + last area + Ʃ Even area + 2 Ʃ odd areas]

D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas]

D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas]

D/3 [first area + last area + 2 Ʃ Even area + 4 Ʃ odd areas]

D [first area + last area + Ʃ Even area + 2 Ʃ odd areas]

D/6 [first area + last area + 2 ∑ Even area + 4 ∑ odd areas]

D/3 [first area + last area + 4 Ʃ Even area + 2 Ʃ odd areas]

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Estimating and Costing
In the mid-section formula

The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections

All of these

The mean depth is the average of depths of two consecutive sections

The area of mid-sections is calculated by using mean depth

The volume of the earth work is calculated by multiplying the mid-section area by the distance between the two original sections

All of these

The mean depth is the average of depths of two consecutive sections

The area of mid-sections is calculated by using mean depth

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Estimating and Costing
The height of the sink of wash basin above floor level is kept

80 cm

75 cm to 80 cm

70 cm

60 cm

80 cm

75 cm to 80 cm

70 cm

60 cm

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Estimating and Costing
The measurement is not made in square meters in case of

R.C. Chhajja

P.C. (Damp proof course)

Form works

Concrete Jeffries

R.C. Chhajja

P.C. (Damp proof course)

Form works

Concrete Jeffries

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Estimating and Costing
While preparing a detailed estimate

Dimension should be measured correct to 0.01 m

All of these

Area should be measured correct to 0.01 sqm

Volume should be measured correct to 0.01 cum

Dimension should be measured correct to 0.01 m

All of these

Area should be measured correct to 0.01 sqm

Volume should be measured correct to 0.01 cum

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Estimating and Costing

Estimating and Costing A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved.

Estimating and Costing The correct Prismoidal formula for volume is

Estimating and Costing In the mid-section formula

Estimating and Costing The height of the sink of wash basin above floor level is kept

Estimating and Costing The measurement is not made in square meters in case of

Estimating and Costing While preparing a detailed estimate

Estimating and Costing
A portion of an embankment having a uniform up-gradient 1 in 500 is circular with radius 1000 m of the centre line. It subtends 180° at the centre. If the height of the bank is 1 m at the lower end, and side slopes 2:1, the earth work involved.

Estimating and Costing
The correct Prismoidal formula for volume is

Estimating and Costing
In the mid-section formula

Estimating and Costing
The height of the sink of wash basin above floor level is kept

Estimating and Costing
The measurement is not made in square meters in case of

Estimating and Costing
While preparing a detailed estimate