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State Materials Laboratory
1655 S 2nd Ave
Tumwater, WA

Qualified Products List

Search by Manufacturer OR Standard Specs

Compiled: February 26, 2024 2:04PM

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Standard Specs


HMA Paving Contractor

Recycled Concrete Aggregates (RCA) – RCA Tier 1, RCA Tier 2 and RCA Tier 3 MAP

View Introduction

View Reference Guide

View Instructions

View Appendix A - Acceptance codes

View Appendix B - General Notes

View Appendix B – General Notes - Timber and Lumber and Epoxy Resins

View Appendix C - Wire & Cable Identification Guide

View Appendix D - Geosynthetic Retaining Walls
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