HAPI office aggregate library is open for business

When reviewing a job mix formula submittal, ever wonder what the aggregates listed look like? Ever wonder what are chips, 3-fine, 3-coarse, etc.? Or what different kinds of sands are used to produce asphalt pavements.

You need wonder no more thanks to our producer members contribution of samples of the aggregates they use. Stop our office and see samples of the over 50 aggregates used in Hawaii.

A big mahalo to the following members who made our library possible:
– Jas. W. Glover, Ltd.
– Grace Pacific LLC
– Maui Paving, LLC
– Road and Highway Builders, LLC
– Road Builders Corporation
– Yamada and Sons, Inc.

Photos of the aggregate library

Asphalt Facts

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Hawaii Asphalt Paving Industry
1287 Kalani Street, Suite 202
Honolulu, HI 96817
Tel: 808.847.HAPI (4274)
Email: jon@hawaiiasphalt.org
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Asphalt Pavement Guide

An interactive guide to everything about asphalt pavements and pavement treatments including local Hawai’i guidance, procedures and designs.
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