A continuous drum plant runs smoothly at 200 tph for a 30 km highway, but when the project needs three different mix formulas in one shift—AC-13 for the wearing course, AC-20 for the binder, and a polymer-modified SMA for the intersection—the continuous plant spends 45 minutes flushing the drum between recipes. An intermittent (batch) plant holds each recipe in its own weigh hopper and discharges a complete batch every 45 seconds, so the formula changes at the push of a button, not after a tonne of waste. The 80 tph class is not the smallest batch plant nor the largest; it is the sweet spot where modular transport, single-operator control, and recipe flexibility meet the budget of a regional contractor building 15–30 km of road per season. The LB1000 80TPH Asphalt Batch Mix Plant — 80 Tons