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 6
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
223
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
1748.8 0:30 12:30 94 34 13:00 89 Y 1 min 95 35 1670.9 77.9
1736.5 0:30 12:45 94 34 13:15 90 NO 1 min 95 35 1650.9 85.6
1717.8 1:00 8:25 94 34 9:25 90 Y 1 min 94 34 1667.8 50.0
1760.2 1:00 8:00 94 34 9:00 90 NO 1 min 94 34 1715.5 44.7
1762.8 3:00 7:00 94 34 10:00 90 Y 1 min 94 34 1751.5 11.3
1744.4 3:00 6:45 94 34 9:45 90 NO 1 min 94 34 1735.3 9.1
1738.4 5:00 6:15 93 34 11:15 90 Y 1 hour 94 34 1738 0.4
1751.4 5:00 6:00 93 34 11:00 90 NO 1 hour 94 34 1750.3 1.1