Item_8-2_Specs_2023.01.26_Bechtelsville_Quarry_MAQ06B14_-_Tan_AASHTO_#10.pdf

This document contains a series of laboratory test reports from Aggregates & Soils Testing Co. for Martin Stone Quarries, Inc., located in Bechtelsville, PA. The reports detail physical testing of crushed stone (#10 Screenings Tan MAQ-06B) using various AASHTO standard testing methods, including Sodium Sulfate Soundness (PTM 510), Specific Gravity and Absorption (AASHTO T 84), Uncompacted Void Content (AASHTO T 304 A), Sand Equivalent (AASHTO T 176), and Unit Weight of Aggregate (AASHTO T 19). The tests were received on January 3, 2023, and conducted on January 26, 2023, with results signed and dated by Wesley T. Kamerer, Laboratory Manager.

The test results provide technical specifications for the stone screening material, including gradation analysis, sodium sulfate soundness (total percent loss of 8.2), specific gravity measurements (Bulk Dry Sp Grv: 2.652, Bulk SSD Sp Grv: 2.677), uncompacted void content (U ave = 50.5), sand equivalent (69), and unit weight (103.3 lb/cuft). These detailed technical measurements are typically used to assess the quality and performance characteristics of aggregate materials for construction and infrastructure projects, ensuring the material meets required engineering standards and specifications.