ISRMTT Best paper award 2007- Sitharam and Maji (2007) “Modeling of Jointed rock mass using Equivalent continuum concept”
ISRMTT Bets paper award 2009 –M. Ramulu, T.G. Sitharam – “Effect of repeated blast vibrations on rock mass damage at a penstock tunnel of hydroelectric power project- A case study”
IGS-Z-Tech Biennial prize for the best paper on “Geosynthetics and Allied Construction Products”- 2003 (awarded in 2004).
IGS-Prof.C.S.Desai Biennial award -2000 (awarded in Dec, 2000) for best paper on Constitutive modelling for geologic materials, IGJ paper on "Hyperbolic stress-strain and pore pressure response of sensitive clays, IGJ, Vol 29, No3, pp 221-241"
Best paper award – Under category CAD/Software packages for the paper by Sridevi, J., T.G. Sitharam, and H.M. Chandrashekhar, on Simulation of Rock mass behaviour using finite element method, paper appeared in Journal of Rock Mechanics and Tunneling technology, 2000. (Awarded in 2002) by Indian Society for Rock Mechanics and Tunneling Technology.
Best paper award – Under category Rock Testing and Monitoring of rock structures (late shri. Shanta Giridhara Lal-AIMIL award) for the paper by T.G. Sitharam, and G. Madhavi Latha, on Prediction of stress-strain behaviour of intact and jointed rocks in triaxial compression, appeared in Journal of rock mechanics and Tunneling technology, 2002. (Awarded in 2002) by Indian Society for Rock Mechanics and Tunneling Technology.
Certificate of Merit for the best paper presented at International R & D conference, Water and Energy - 2001, held at New Delhi, October 1995.