ICS 93.160                          WRD 09

Reaffirmed 2020

1. Scope

1.1 This standard lays down guidelines for selection of types of spillways and energy dissipators.

2. Referenced

The following standards contain provisions which, through reference in this text constitute provisions of this standard. At the time of publication the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standard indicated below.

4410 (Part 9) : 1982 Glossary of terms relating to river valley projects: Part 9 Spillways and siphons (first revision)

4997 : 1968 Criteria for design of hydraulic jump type stilling basins with horizontal and sloping apron

5186 : 1994 Design of chute and side channel spillways - Criteria (first revision)

6934 : 1998 Recommendations for hydraulic design of high ogee overflow spillways (first revision)

7365 : 2010 Criteria for hydraulic design of bucket type energy dissipators (second revision)

11485 : 1985 Criteria for hydraulic design of sluices in concrete and masonry dams

13048 : 1991 Recommendations for hydraulic design of duck bill spillways