This product is valid until the examination of the corresponding notification as per the TNPSC Annual Calendar 2025. If the exam is postponed or rescheduled, the validity will automatically extend until the official exam date.
Basic Engg Drawing
Chain Surveying (Updated on 19th Aug '22)
Chain Surveying (New)
Compass Surveying
Plane Table Surveying
Minor instruments used with or without plane tabling
GPS Notes
Total Station
RS_GIS_GPS
Photogrammetry
Unit-10: Building & Drainage
Building Bye Laws
Levelling & Contouring
Theodolite
Tacheometry
CADD
IS 1444: 1989
IS 1360: 1989
SP 46: 2003
ENotes (Draftsman)
Sample notes
ENotes (SAD)