PRESENTED BY---------------------

PCC / Gravity type WallsConcrete – M15 Grade with and Without plum concreteSteel – Fe415 Grade with Min. Surface R/F 12 @ ----- c/c

R.C.C. Cantilever / Counter fort WallsConcrete – M20 Grade and Steel Fe415 as required as per theory of bending using working stress method.

Height for all Walls = 10.0 mLength of wall considered = 30.0 m

PCC / Gravity type Walls Assumed to be founded on hard Rock, hence designed for at

rest pressure being Gravity type wall.

R.C.C. Cantilever / Counter fort Walls Assumed to be founded on hard Rock and designed for

critical condition governing from Active / passive pressure.

Earthquake Zone Considered – ZONE III

Type Cost of Concrete

Cost of Steel

Total Cost

1. Gravity / PCC Wall without Plum Concrete

93.912 7.943 101.855

2. Gravity / PCC Wall with plum concrete

85.667 7.943 93.610

3. Cantilever Type R.C.C. Wall

28.50+2.0* 89.733 120.233

4. Counter Fort type R.C.C. Wall

27.83+2.0* 68.267 98.097