WSDOT MATERIALS LAB
12/02/2024
Aggregate Source Approval Report

Owner:  Weyerhaeuser Co.                   Aggregate Source:  QS-J-209
Lessee:  Mountain Stone Aggregate LLC                   Known as:  Johnson Creek Quarry
Located in:  S1/2NE1/4 Section 24 T16N R1W                   County:  Thurston
Address: 15549 Johnson Creek Road SE, Rainier, WA

Remarks:
46.859385, -122.744393

Mineral Agg. and Surfacing:           Test Date: 07/19/2023              Expiration Date: 07/19/2028
Absorption: 1.41 Apparent Sp. G.: 2.805 Bulk Sp. G. (SSD): 2.736 Bulk Sp. G.: 2.698
Deg: 66 LA: 13

Remarks:          

Currently Approved for:
ATB Ballast BST Crushed Cover Stone
BST Crushed Screenings Crushed Surfacing Base Course Crushed Surfacing Key Stone
Crushed Surfacing Top Course Gravel Backfill for Foundation Class A HMA Other Courses
HMA Wearing Course Maintenance Rock Permeable Ballast



Acceptance tests need to be performed as necessary.
Aggregates for Concrete:      Test Date:               Expiration Date: 
ASR - 14 Day : ASR - One Year: CCA Absorption: CCA Sp.G:
Deg: FCA Absorption: FCA Organics: FCA Sp. G:
LA:

Remarks:          



NOT Approved for:
Coarse Concrete Aggregates (Other as defined in 6- Fine Concrete Aggregates

Riprap, Quarry Spalls, Rock for Rock Wall, Erosion and Scour Protection:          Test Date: 09/30/2024      Expiration Date: 09/30/2025
Absorption: 1.96 Apparent Sp. G.: 2.788 Bulk Sp. G. (SSD): 2.695 Bulk Sp. G.: 2.643
Deg: 73 LA: 18

Remarks:          

Currently Approved for:
Quarry Spalls Riprap Rock for Erosion and Scour Protection
Rock for Rock Walls Stone 9-27.3(6)


Streambed Aggregates:       Test Date:                Expiration Date: 
Absorption: Apparent Sp. G.: Bulk Sp. G. (SSD): Bulk Sp. G.:
Deg: LA:

Remarks:          


NOT Approved for:
Streambed Aggregate Streambed Aggregate

Gravel Borrow for Structural Earth Walls:       Test Date: 07/19/2023           Expiration Date: 07/19/2028
Bulk Sp. G. (SSD): 2.736 Deg: 66 LA: 13


Remarks:     For geosynthetic reinforcement, the gravel borrow shall be tested for pH prior to placement. For metallic reinforcement, the gravel borrow shall be tested for pH, resistivity, chlorides, and sulfates prior to placement. If the resistivity of the backfill material equals or exceeds 5,000 ohm-cm, the specified chloride and sulfate limits may be waived. If the aggregate source has variable quality, additional testing may be required. Contact the Regional Materials Engineer or the State Geotechnical Engineer for direction.       
Currently Approved for:
Gravel Borrow for Str Earth Walls



ALL OTHER PIT RUN MATERIALS:
Project Engineer may request preliminary samples but Aggregate Source Approval is not required.

AGGREGATE MATERIALS NOT REQUIRING ASA APPROVAL :
Aggregate for Gravel Base 9-03.10
Gravel Backfill for Foundation Class B 9-03.12(1)B
Gravel Backfill for Walls 9-03.12(2)
Gravel Backfill for Pipe Zone Bedding 9-03.12(3)
Gravel Backfill for Drains 9-03.12(4)
Gravel Backfill for Drywells 9-03.12(5)
Backfill for Sand Drains 9-03.13
Sand Drainage Blanket 9-03.13(1)
Gravel Borrow 9-03.14(1)
Select Borrow 9-03.14(2)
Common Borrow 9-03.14(3)
Native Material for Trench Backfill 9-03.15
Foundation Material Class A and B 9-03.17
Foundation Material Class C 9-03.18
Bank Run Gravel for Trench Backfill 9-03.19
Commercial Concrete Aggregate 6-02.3(2)B