The document provides steps to calculate quantities of work items for a floor plan with long walls and short walls. It first calculates the center to center distance between walls. It then calculates the length of each wall by taking the center to center distance and adding or subtracting half the width on each side. For each work item - PCC, UCR and brick work - it lists the unit, number of walls, length, width, height/depth and calculates the total quantity. The work items included are PCC, UCR and brick work and their quantities are calculated based on the wall lengths and dimensions.

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SESSION: 05 LONG WALL AND SHORT WALL METHOD

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Example:
Find out quantities of following items of work
i. PCC ii. UCR work iii. Brick Work
Step 1: To calculate center to center distance between walls
C/C Long wall = 7 + 0.15 + 0.15 = 7.3 m
C/C Short wall = 3 + 0.15 + 0.15 = 3.3 m
7m x 3m
FLOOR PLAN 0.9m
1.2m
Measurement sheet:
Sr.no.
Work description Unit No’s Length Width Height/
Depth
Quantity Total
Quantity
i. PCC Work (B-1.2m)
Length of long wall= c/c distance + ½ width of each sides
Length of long wall= 7.3 + ½ x 1.2 + ½ x 1.2 =8.5 m
Length of short wall= c/c distance - ½ width of each sides
Length of short wall= 3.3 - ½ x 1.2 - ½ x 1.2 =2.1 m
M3 2 8.5 1.2 0.2 4.08 5.088
M3 2 2.1 1.2 0.2 1.01
ii. UCR work (B-0.9m)
7.3 m
7.3 m
3.3 m 3.3 m
2.75m
0.5m
0.2m
0.3m

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Length of long wall= c/c distance + ½ width of each sides
Length of long wall= 7.3 + ½ x 0.9 + ½ x 0.9 =8.2m
Length of short wall= c/c distance - ½ width of each sides
Length of short wall= 3.3 - ½ x 0.9 - ½ x 0.9 =2.4 m
M3 2 8.2 0.9 0.5 7.38 9.54
M3 2 2.4 0.9 0.5 2.16
iii. Brick Work (B-0.3m)
Length of long wall= c/c distance + ½ width of each sides
Length of long wall= 7.3 + ½ x 0.3 + ½ x 0.3 =7.6 m
Length of short wall= c/c distance - ½ width of each sides
Length of short wall= 3.3 - ½ x 0.3 - ½ x 0.3 =3.0 m
M3 2 7.6 0.3 2.75 12.54 17.49
M3 2 3.0 0.3 2.75 4.95