C04 Attachment 3 Table 703-3 Target Value Ranges for Surface Gradation Bloomington Lake Gravel1284LL26Q0045.pdf

This document is a technical specification table for surface gradation requirements used in construction materials testing. Table 703-3 establishes Target Value Ranges for Surface Gradation, specifying acceptable percent-by-mass passing percentages for designated sieve sizes in accordance with AASHTO T 27 and T 11 testing standards.

The table defines gradation requirements across six grading designations (F, G, H, S, T, and U) for sieve sizes ranging from 1 1/2 inches down to No. 200. Each cell contains target value ranges with allowable deviations indicated in parentheses. For example, the 3/4 inch sieve for Grading F ranges from 76-89 percent with a ±6 percent allowable deviation, while the No. 200 sieve across all designations ranges from 8.0-16.0 percent with a ±4 allowable deviation. A footnote indicates that if the plasticity index (PI) is greater than 0, the target value range for the No. 200 sieve size is adjusted to 8-12 percent with a ±4 allowable deviation. These specifications appear to be standard requirements for aggregate or asphalt concrete mixes used in highway or pavement construction projects.