A06_Specifications.pdf

This file contains technical specification drawings and diagrams showing standard details for road maintenance activities. The diagrams cover multiple aspects including: drainage system cleaning with detailed culvert and ditch specifications; surface maintenance and spot rock placement requirements; road template typical sections showing six different grading configurations; rolling dip construction details with specific grade and armoring requirements; water bar installation specifications; and roadway clearing standards for both Maintenance Level 2 and Level 3-4 roads.

The drawings provide specific measurements, slopes, and construction methods that contractors must follow. Key requirements include: culvert cleaning with catch basin width variations, ditch slopes from 1:2 to 1:1.5, spot rock placement to minimum 3" depth, grading with 2%-3% crown for in-slope/out-slope roads, rolling dip construction following strict grade tables, water bar installation with 5' minimum cut depths, and roadway clearing limits ranging from 12' to clear width as shown. The diagrams are supplemented with detailed notes providing additional guidance on material disposal, drainage requirements, and vegetation management specifications.