Labour 2

" CALCULATION NOS OF LABOUR
REQUIRED FOR CONSTRUCTION OF
RESIDENTIAL BUILDING "

ALL ESTIMATION GUIDED BY 'A'

'A' = Plinth Area Per Floor

NO OF MASON UNIT IN DAY(TIME)

8 HRS = 1 DAY

1. MASON:

A. FOR SINGLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (1.335A + 28)

B. FOR DOUBLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (1.335A + 6)

C. FOR FOUR STOREY BUILDING (Framed):
Labour Required in Day = (1.593A - 2)

2. CARPENTER:

A. FOR SINGLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (1.184A - 9)

B. FOR DOUBLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (1.194A - 9)

C. FOR FOUR STOREY BUILDING (Framed):
Labour Required in Day = (1.66A)

3. PAINTER:

A. FOR SINGLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (0.19A)

B. FOR DOUBLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (0.19A)

C. FOR FOUR STOREY BUILDING (Framed):
Labour Required in Day = (0.19A)

4. BLACKSMITH:

A. FOR SINGLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (0.269A - 4)

B. FOR DOUBLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (0.274A - 1.4)

C. FOR FOUR STOREY BUILDING (Framed):
Labour Required in Day = (1.11A - 0.0043A^2 -17.6)

5. MAZDOOR:

A. FOR SINGLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (4.769A + 32)

B. FOR DOUBLE STOREY BUILDING (Load Bearing):
Labour Required in Day = (4.91A + 13)

C. FOR FOUR STOREY BUILDING (Framed):
Labour Required in Day = (5.833A - 9.2)

Share:

Read More

Labour 1

LABOUR 
OF 
BUILDING CONSTRUCTION

1. MASON:

Mason, brick mason, or bricklayer, a craftsman who lays bricks to construct brickwork, or who lays any combination of stones, bricks, cinder blocks, or similar pieces. Stone mason, a craftsman in the stone-cutting and shaping industry (who may also set the stones)

2. CARPENTER:

A worker who builds or repairs wooden structures or their structural parts

3. PAINTER:

A house painter and decorator is a tradesman responsible for the painting and decorating of buildings, and is also known as a decorator or house painter.

4. BLACKSMITH:

Blacksmith, also called smith, craftsman who fabricates objects out of iron by hot and cold forging on an anvil. Blacksmiths who specialized in the forging of shoes for horses were called farriers. The term blacksmith derives from iron, formerly called “black metal,” and farrier from the Latin ferrum, “iron.”

5. MAZDOOR:

An unskilled labourer.

Share:

Read More

Estimate 8

Method Of Individual Work Estimate
General item of work required for Building Estimate

Formwork
(unit in Sqm)

Definition: 
The Mold arrangement of wood or metal plate to hold fresh concrete to attain its shape is called Formwork.-
3 Types-

1. Shuttering (Vertical Surface)

2. Centering (Horizontal Surface)

3. Staging (Wooden Ballies, Props or Support)

Note:
Generally,
Formwork used for Residential Building is Wooden or Steel,
In the case of typical Multistore Building Project used MIVAN

Some Important Equation:

• Ballies Height Approximately 3m and 100mm Dia 
• The spacing of props not more than 1m C/C
• Centering upto a span of 4.5m removed after 7 days And Over 4.5m removed after 14 days

During Construction Work: 

• Props should rest on flat Surface base (Used Brick in case of Wooden Ballies)
• Used Oil to easy Deshuttering 
• The surface of fromwork should clean before placing concrete.
• The gapes between centering and shuttering is sealed by mastic tape to prevent leakage of the slurry. Fromworks should leakage proof.

Share:

Read More