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Home My WebLink AboutSUB200300262 Other 2020-06-29 (2)VIRGINIA DEPARTMENT OF TRANSPORTATION MATERIALS DIVISION STATEMENT OF ASPHALT CONCRETE JOB -MIX FORMULA Submit to the District Administrator, Virginia Department of Transportation. Approval must be received by the contractor from the Materials Division before work is begun. The job -mix design is approved for all projects of the Department for the type of mix and the calendar year shown below. Contractor: S.L. Williamson Company, Inc. Design Mix No.: 1695A15-17 Design Lab: North Garden Job Mix ID: 7016-2017-22 Production Year: 2017 TSR Test No.: 80 Design Type: Superpave Type Mix / Size Aggregate: SM-9.5A (50 gyration) with 15% Rap Plant Location North Garden Plant Phone: Materials Kind Source Approval Phase A W Type Size Aggregate 39 % 39 % Granite #8 Martin Marietta - North Garden Aggregate 25 % 27 % Manufactured Manufactured Sand Martin Marietta - North Garden Sand (Non- Polishable Aggregate) Aggregate 10 % 10 % Natural Sand Sand Aggregate Industries, Mid -Atlantic Region - Charles City Aggregate 11 % 9 % Screenings #10 Screenings Martin Marietta - North Garden RAP 15 % 15 % Recycled Asphalt Recycled-1/2 inch S.L. Williamson Company, Inc. - North Garden Pavement Asphalt Cement PG 64S-22 Additives 0.30 % 0.30 % Evotherm M1 SIEVE Total % Passing TOLERANCE Acceptance Range Average of 8 Test(s) Design / Approval Phase A B A B Spec. Range ENGLISH METRIC Lab JMF Production % + or - Min Max Min Max Min Max JMF 1/2in 12.5mm 100 % 100 % 1 % 99 % 100 % 99 % 100 % 100 % 3/8in 9.5mm 97 % 96 % 2.8 % 94.2 % 99.8 % 93.2 % 98.8 % 90 % 100 % #4 4.75mm 65 % 64 % 2.8 % 62.2 % 67.8 % 61.2 % 66.8 % 58 % 80 % #8 2.36mm 43 % 44 % 2.8 % 40.2 % 45.8 % 41.2 % 46.8 % 38.0 % 67.0 % #30 0.6mm 22 % 22 % 2.1 % 19.9 % 24.1 % 19.9 % 24.1 % 23 % #200 0.075mm 6.6% 5.2% 0.7% 5.9% 7.3% 4.5% 5.9% 2.0% 10.0% Asphalt A.C. 5.60 % 5.6071 0.21 % 5.39 % 5.81 % 5.39 % 5.81 71 Lay Down Temperatures Min: 250 Max: 350 -F Muffle Furnace Correction Factor: 0.00 Lab Compaction Temperatures Min: 285 Max: 290 °F Field Correction Factor (Gse-Gsb): 0.031 Pill Weight: 4900 Submission: Type: Submitter: Date: SMA Mixes VCADRc: Part B David Wyant 6/13/2017 10:18:02 AM Gcn: Producer Remarks: MATERIALS DIVISION ONLY VDOT Remarks: Nominal Max. Size Aggregate: 3/8" Application Rates: Min: 110 Max: 165 Ib/ydz Mix Properties at the Job -Mix Compacted Unit JMF A: 159.9 �b/ft b/ft3VTM: JMF A: 4.0% Gmm: JMF A: 2.563 Asphalt Content: Weight 3 0JMF B: 159.1 JMF B: 4.1 /o JMF B: 2.549 Approved tentatively subject to the production of material meeting all other applicable requirements of the specification. Note: Part B 'Production JMF' and corresponding Material percentages will be filled out by the DME upon receipt of the additional requirements of the HMA producer within the first three lots under Section 502.01(b). Copies: Approval: Type: Status: Date: Part B Approved 6/13/2017 Form TL-127 (HMA) Rev 5/2014 Page 1 of 1 VIRGINIA DEPARTMENT OF TRANSPORTATION MATERIALS DIVISION STATEMENT OF ASPHALT CONCRETE JOB -MIX FORMULA Submit to the District Administrator, Virginia Department of Transportation. Approval must be received by the contractor from the Materials Division before work is begun. The job -mix design is approved for all projects of the Department for the type of mix and the calendar year shown below. Contractor: S.L. Williamson Company, Inc. Design Mix No.: 1795A15RQ-17 Design Lab: Shadwell Job Mix ID: 7017-2017-22 Production Year: 2017 TSR Test No.: 80 Design Type: Superpave Type Mix / Size Aggregate: SM-9.5A (50 gyration) with 15% Rap and Ruck Q Sand Plant Location Shadwell Plant Phone: Materials Kind Source Approval Phase A W Type Size Aggregate 37 % 37 % Granite #8 Luck Stone Corporation - Shadwell Aggregate 20 % 20 % Manufactured Manufactured Sand Luck Stone Corporation - Ruckersville Sand (Non- Polishable Aggregate) Aggregate 10 % 10 % Natural Sand Sand Aggregate Industries, Mid -Atlantic Region - Charles City Aggregate 18 % 18 % Screenings #10 Screenings Luck Stone Corporation - Shadwell RAP 15 % 15 % Recycled Asphalt Recycled-1/2 inch S.L. Williamson Company, Inc. - Shadwell Pavement Asphalt Cement PG 64S-22 Additives 0.03 % 0.03 % Zycotherm SIEVE Total % Passing TOLERANCE Acceptance Range Average of 8 Test(s) Design / Approval Phase A B A B Spec. Range ENGLISH METRIC Lab JMF Production %+or - Min Max Min Max Min Max JMF 1/2in 12.5mm 100 % 100 % 1 % 99 % 100 % 99 % 100 % 100 % 3/8in 9.5mm 93 % 93 % 2.8 % 90.2 % 95.8 % 90.2 % 95.8 % 90 % 100 % #4 4.75mm 61 % 61 % 2.8 % 58.2 % 63.8 % 58.2 % 63.8 % 58 % 80 % #8 2.36mm 43 % 43 % 2.8 % 40.2 % 45.8 % 40.2 % 45.8 % 38.0 % 67.0 % #30 0.6mm 22 % 21 % 2.1 % 19.9 % 24.1 % 18.9 % 23.1 % 23 % #200 0.075mm 6.5% 6.0% 0.7% 5.8% 7.2% 5.3% 6.7% 2.0% 10.0% Asphalt A.C. 5.70 % 5.7071 0.21 % 5.49 % 5.91 % 5.49 % 5.91 71 Lay Down Temperatures Min: 200 Max: 350 -F Muffle Furnace Correction Factor: 0.38 Lab Compaction Temperatures Min: 285 Max: 290 °F Field Correction Factor (Gse-Gsb): 0.029 Pill Weight: 4900 Submission: Type: Submitter: Date: SMA Mixes VCADRc: Part B David Wyant 6/13/2017 11:25:02 AM Gcn: Producer Remarks: MATERIALS DIVISION ONLY VDOT Remarks: Nominal Max. Size Aggregate: 3/8" Application Rates: Min: 110 Max: 165 Ib/ydz Mix Properties at the Job -Mix Compacted Unit JMF A: 161.1 �b/ft b/ft3VTM: JMF A: 4.4% Gmm: JMF A: 2.582 Asphalt Content: Weight 3 0JMF B: 161.1 JMF B: 3.7 /o JMF B: 2.582 Approved tentatively subject to the production of material meeting all other applicable requirements of the specification. Note: Part B 'Production JMF' and corresponding Material percentages will be filled out by the DME upon receipt of the additional requirements of the HMA producer within the first three lots under Section 502.01(b). Copies: Approval: Type: Status: Date: Part B Approved 6/13/2017 Form TL-127 (HMA) Rev 5/2014 Page 1 of 1