PHASE II REPORT - Caltrans

CEL#: 10-17749 1)apply tack coat to disc and break emulsion
Project Name: Slurry/Micro Mix Design 2)record weight of specimen after cure, before soaking
Aggregate: Type 2 / 3 Emulsion: MSE Micro 3)cover test specimen with water
Source: Texas Delta Source: Ergon 4)abrade for 60 sec
Emulsion mid-range target: 11.0 5)rinse debris with 1000ml of water M5
Pre-wet water mid-range target: 16.0 6)carefully pat dry with towel 2
Additive mid-range target: 1.0 Additive: cement type 2 7)record weight after test
Additive mid-range target: 0.0 Additive: alum.sulf.
Additive mid-range target: Additive:
CAT RESULTS FOR ALL MIXES
Comments:
Additive mid-range target: Additive:
Curing Conditions:
Cohes.Abrasion w/wheels
% material weights,g Temperature,°C 15 25 35
-- aggregate 1350.0 agg Temperature,°F 59 77 95
1.0 cement / lime 13.5 cement
Other: ___________ Humidity, % 50 90
16.0 water 216.0 water
0.0 alum.sulf. 0.0 alum.sulf. Soaking period before testing 1 minute 1 hour
11.0 emulsion (target) 148.5 emulsion
Other: ___________ Compaction w/ roller immediately before testing yes no
219
A Cure Start End Rolled @ Soaking Temp Temp B C=A-B
Original Time Clock Temp Temp Clock Humidity end of cure Period of SOAK of SOAK Final Loss
Wt, g minutes Time °F °C Time yes / no before test water water Wt, g Wt, g
1717.4 0:30 12:45 59 15 13:15 92 Y 1 min 59 15 925.5 791.9
1667.8 0:30 12:35 59 15 13:05 91 NO 1 min 59 15 980.2 687.6
1756.0 1:00 8:15 58 14 9:15 91 Y 1 min 58 14 1374.5 381.5
1693.5 1:00 8:00 58 14 9:00 92 NO 1 min 59 15 1261.8 431.7
1767.1 3:00 7:05 58 14 10:05 89 Y 1 min 58 14 1499.7 267.4
1699.3 3:00 6:50 58 14 9:50 89 NO 1 min 59 15 1431.3 268.0
1688.1 5:00 6:20 60 16 11:20 92 Y 1 hour 59 15 1517.7 170.4
1760.8 5:00 6:00 58 14 11:00 89 NO 1 hour 59 15 1591 169.8