2020-12-28_GENERAL DOCUMENTS - M1977300 (23)

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LABORATORY TEST REPORT We TesT ,4111111111 "ill, 1511W C£LEW77NG 20 YEARS CLIENT: BURNCO Colorado WesTest PROJECT NO.: 623118 27 Sheridan Boulevard•Lakewood,CO80214 SOURCE: Firestone Pit REPORT DATE: November 28, 2018 303 975.9959-office@westestnet SAMPLED BY: Client PROJECT: Firestone Pit Aggregate Testing MATERIAL ASTM &AASHTO Fine Aggregate DESCRIPTION DATE SAMPLED October 8,2018 SAMPLE LOCATION Stockpile Aggregate Physical Property and Quality Tests (ASTM C33&AASHTO M 6 Specifications) ASTM C117 8 C136,AASHTO T 11 8 T 27 ASTM C128,AASHTO T 84, ASTM C88,AASHTO T 104,Sodium Sulfate Soundness,5 Cycles Bulk Specific Gravity=2.61, Bulk Specific Gravity GRADING (SSD)=2.63,Apparent Specific Gravity=2.68, WEIGHT PERCENT ASTM C33 AASHTO OF WEIGHTED SIEVE SIZE %Passing Spec. M 6 Spec. Absorption= 1.0% SIEVE SIZE ORIGINAL BEFORE TEST, PASSING PERCENT LOSS 1" ASTM D2419,AASHTO T 176, g SAMPLE AFTER TEST 3/4" Sand Equivalent Value=94 Minus#100 4 1/2" Specification: 80 Min. (CDOT) #50 to#100 10 3/8" 100 100 100 ASTM C142,AASHTO T 112, #30 to#50 19 100.0 0.6 0.1 #4 100 95- 100 95- 100 Clay Lumps&Friable Particles #16 to#30 28 100.0 1.2 0.3 #8 91 80- 100 80-100 FINE AGG. =0 1%, Specification: 3.0%Max. #8 to#16 30 100.0 4.1 1.2 #16 61 50-85 50-85 ASTM C123,AASHTO T 113, #4 to#8 9 100.0 8.5 &8 #30 33 25-60 25-60 Lightweight Particles in Aggregate 3/8"to#4 0 LIQUID TYPE/ TOTAL 100 FINE AGG.TOTAL 100% #50 14 5-30 10-30 2 SAMPLE SPECIFIC LIGHTWEIGHT SPEC. #100 4 0- 10 2- 10 WT. (g) GRAVITY PARTICLES SPECIFICATION 10 Max. #200 1.0 0-3.0 0-2.0 373.1 ZnC12/2.0 0.0% 0.25%Max. ASTM C40,AASHTO T 21, Organic Impurities: Less than Organic Plate No. 1 Fineness Modulus 2.98 2.3-3.1 2.3-3.1 373.1 ZnBr2/2.4 0.0% 3.0%Max. Specification:Organic Plate No. 3 or Less COMMENTS: TABLE 1