Scaffolding Norms

UNIT  NO.OF GANGS

WWW

5 

1 SCAFFOLDING QUANTITY 

2700

Cu.Mtr 

2 SCAFFOLDING MATERIAL QUANTITY 

2187

Cu.Mtr 

3 LENGTH OF PIPE

6014

R.M

4 a ) 6 MTR PIPE

3609 361 1925 120

MTR MTR MTR MTR

2787 2229 557

Nos Nos Nos

6 JALLI

131

Nos

7 BASE PLATE

87

Nos

8 LADDERS

219 13 15

MTR Nos Nos

15 8 7

Nos Nos Nos

b ) 4 MTR PIPE c ) 3 MTR PIPE d ) 2 MTR PIPE

5 NO.OF CLAMPS a ) RIGHT ANGLE CLAMPS b) SWIVEL CLAMPS

a) 10 Mtr Ladders b) 6 Mtr Ladders

9 Status Boards a) Green Board  b) Red Board 

2187

601 90 642 60 1393

Nos Nos Nos Nos Nos

1 Scaffolding Quantity : X No.of.Gangs x 3 locations x 20 mtr height x 3 mtr width x 3 mtr length 2 Scaffolding Material Quantity :  Y No.of.Gangs x 3 locations x 20 mtr height x 2.7 mtr width x 2.7 mtr length 3 Length of pipe : Z Z = Y x 2.75 mtr  4 6 mtr pipe : A & 4 mtr pipe : B & 3 mtr pipe : C & 2 mtr pipe: D A= ( Z x 60% of total ) BCD = ( Z x 40% of total ) C = ( BCD x 80% of total ) B = ( BCD x 15% of total ) D = ( BCD x 5% of total ) 5 No.of Clamps : E E = ( Total no.of pipes x 2 times - 10% of total clamps ) 6 Right angle clamps : F & Swivel clamps : G F = ( 80% of E ) & G = ( 20% of E ) 7 Jalli : H H = 12 nos per 100 Cu.Mtr  8 Base plates : I I = 4 nos per 100 Cu.Mtr  9 Ladders : J J = 10 mtr per 100 Cu.Mtr  10Mtr Ladders = 60% of total requirement 6 Mtr Ladders = 40% of total requirement 10 Status Boards : K K = ( Green Board + Red Board ) = No. of gangs Green Board = No. of gangs/3 Red Board = K - Green Board 11 Ladders Clamps: 2 nos at 3 locations.