MoRTH Sec 400
GSB (Granular Sub-Base)
Engineered mixture of crushed stone aggregates and granular dust designed for the structural foundation layer beneath road pavements.
- Grading: MoRTH Grading I / II / III
- CBR Value: > 30% @ 98% MDD
- Liquid Limit: < 25% (Non-plastic)
- Delivery Unit: MT / Multi-Axle Tippers