WSDOT MATERIALS LAB
01/10/2025
Aggregate Source Approval Report

Owner:  Santana Trucking & Excavating Inc.keggen@santanatrucking.com                   Aggregate Source:  PS-L-233
Lessee:  Wren Commondities LLC                   Known as:  Thompson Mine Pit
Located in:  GOVT. LOTS 1 AND 3 Section 9,10, T11N R1W                   County:  Lewis
Address: 131 Collins Way Toledo, WA 98591

Remarks:
46.454980, -122.802879

Mineral Agg. and Surfacing:           Test Date: 08/09/2024              Expiration Date: 08/09/2029
Absorption: 1.34 Apparent Sp. G.: 2.761 Bulk Sp. G. (SSD): 2.7 Bulk Sp. G.: 2.663
Deg: 85 LA: 15

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: 05/01/1979              Expiration Date: 05/01/1989
ASR - 14 Day : ASR - One Year: CCA Absorption: 0 CCA Sp.G: 2.67
Deg: FCA Absorption: 0 FCA Organics: FCA Sp. G: 2.61
LA: 0

Remarks:          

NOT APPROVED AS A SOURCE OF AGGREGATE FOR:
Coarse Concrete Aggregates (Other as defined in 6-02.3(2)) Fine Concrete Aggregates Coarse Concrete Agg (Structural and Paving Concrete)

Riprap, Quarry Spalls, Rock for Rock Wall, Erosion and Scour Protection:          Test Date:       Expiration Date: 
Absorption: Apparent Sp. G.: Bulk Sp. G. (SSD): Bulk Sp. G.:
Deg: LA:

Remarks:          


NOT Approved for:
Quarry Spalls Riprap Rock for Erosion and Scour Protection
Rock for Rock Walls Stone 9-27.3(6)

Streambed Aggregates:       Test Date: 08/09/2024               Expiration Date: 08/09/2029
Absorption: 1.34 Apparent Sp. G.: 2.761 Bulk Sp. G. (SSD): 2.698 Bulk Sp. G.: 2.663
Deg: 85 LA: 15

Remarks:          

Currently Approved for:
Streambed Aggregate



Gravel Borrow for Structural Earth Walls:       Test Date: 08/09/2024           Expiration Date: 08/09/2029
Bulk Sp. G. (SSD): 2.698 Deg: 85 LA: 15


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