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

Owner:  Manke Lumber Co.                   Aggregate Source:  PS-B-348
Lessee:  Mountain Stone Aggregate LLC                   Known as:  C and V Roy Pit
Located in:  . Section 3 T17N R02E                   County:  Pierce
Address:

Remarks:


Mineral Agg. and Surfacing:           Test Date: 03/28/2022              Expiration Date: 03/28/2027
Absorption: 1.35 Apparent Sp. G.: 2.761 Bulk Sp. G. (SSD): 2.698 Bulk Sp. G.: 2.662
Deg: 63 LA: 18

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: 06/17/2021              Expiration Date: 06/17/2026
ASR - 14 Day : 0.53 ASR - One Year: CCA Absorption: 1.1 CCA Sp.G: 2.694
Deg: 72 FCA Absorption: 2.23 FCA Organics: 3 FCA Sp. G: 2.62
LA: 11

Remarks:          

Currently Approved for:
Coarse Concrete Aggregates (Other as defined in 6-02.3(2))
Fine Concrete Aggregates
Coarse Concrete Agg (Structural and Paving Concrete)
ASR MITIGATION MEASURES ARE REQUIRED PER WSDOT STD. SPEC. 9-03.1(1), WHEN USING AGGREGATE FROM THIS SOURCE FOR PORTLAND CEMENT CONCRETE. Acceptance tests need to be performed as necessary Acceptance tests need to be performed as necessary
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: 03/28/2022               Expiration Date: 03/28/2027
Absorption: 1.35 Apparent Sp. G.: 2.761 Bulk Sp. G. (SSD): 2.698 Bulk Sp. G.: 2.662
Deg: 63 LA: 18

Remarks:          

Currently Approved for:
Streambed Aggregate



Gravel Borrow for Structural Earth Walls:       Test Date: 03/28/2022           Expiration Date: 03/28/2027
Bulk Sp. G. (SSD): 2.698 Deg: 63 LA: 18


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