1984:- Seminar on social objectives of science.

1984:- Seminar on Energy Crisis.

1987:- Participation in Bharat Jan Vigyan Jatha Catalyzed by NCSTC/DST,GOI.

1991:- Participation in Bharat Jan Vigyan Jatha Catalyzed 92, by NCSTC/DST,GOI.

1993:- Organization of first Regional & District level Children’s Science Congress .

1997:- Organization of state level Children’s Congress ,at JRD Sports                                                                         Complex, Jamshedpur.

1998:- Participation at lokshalanational Workshop .organization of state level, Children’s                                         science congress at Bokaro,Regional Training Workshop at Jamshedpur and Dumka.

1999:- Total solar eclipse awareness programme catalysed by BCST/NCSTC.survey of science & Technology on the eve of 50 years of India’s independence views of school students.

• Organization of child rights congress-99 in many districts supported by UNICEF.

• Training of resource Persons for nature camp activities held at Jamshedpur.

2000:- Laser Education and its Application Training workshop held at national Metallirgical                                     Laboratory, Jamshedpur .

2001:- State level N.C.S.C. Co-ordination & Organization in sri Krishna sinhasansthan                                               Jamshedpur.

2002:- State level N.C.S.C.  Co-Ordination & Organization in st.jhons high school, Ranchi.

2003:- State level N.C.S.C. Co-Ordination & Organization  in D.A.V. Public School , Sector 4 ,                                 Bokaro.

2004:- State level  N.C.S.C. Co-Ordination & Organization  in Denobili School (CMRI) Dhanbad .

• State level co-Ordination of year of scientific awareness (Y.S.A.) 2004.

• Organization and Co-Ordination of Science Club activities in Jharkhand state.

2005:- State level Co-ordination of CSC in JhanrkhandState.Year of Physics Activity.

2006:- Dist& State level Co-Ordination of CSC in Jharkhand state.

2007:- Dist& State level Co-Ordination of CSC/CRC in Jharkhand state Activity based on                                       Science Teaching & science Learning MRP-Samar Bagchi State level Teachers Science                                 Conference at Bokaro.

2008:- Dist& State level Co-Ordination of CSC/CRC in Jhamshedpur State..

• Training Workshop on Hydroponics (MRP – javedAlam) Science Rail activity at Dhanbad&hatia.

• Four Regional Training Workshop on Science behind Miracle at Jamshedpur, Bokaro,Dumka&lohardaga.

• Low Cost no Cost Science  Experiment Activity.

2009:- Dist& State level Co-Ordination of CSC/CRC in Jharkhand State.

• Seminar on Body Donation (MRP- Brojo Rail) Low Cost No Cost Science Experiment Activity with Samar Bagchi& Suresh Agarwal , State level Teacher’s Science Congress .

2010-12 :- State & District Level Co-Ordination of CSC in Jharkhand State.

2012-14 :- State & District Level Co-ordination of CSC in Jharkhand State, State level Training                                      Workshop for teachers on Comet ISON at Dhanbad, Programme on anti superstition                                  at Ranchi, Jamshedpur and Dhanbad.

2015-2019 :- State & District Level Co-Ordination of CSC IN Jharkhand State.