Roads

1. Embankment Construction, Laying of sub-base
2. Laying of Aggregate base coarse or water bound macadam coarse
3. Application of prime-coat, laying of asphaltic concrete base coarse
4. Laying of asphaltic concrete wearing coarse, ancillary

Bridges

1. Piling, construction of piers
2. Construction of piers transoms
3. Construction of pre-stress girders
4. Construction of deck slabs
5. Construction of barriers