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 5
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
222
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
1732.6 0:30 13:00 96 36 13:30 49 Y 1 min 95 35 1681.9 50.7
1748.5 0:30 13:15 95 35 13:45 49 NO 1 min 95 35 1689 59.5
1736.8 1:00 9:45 95 35 10:45 50 Y 1 min 95 35 1692.4 44.4
1761.6 1:00 9:30 95 35 10:30 50 NO 1 min 95 35 1714.7 46.9
1766.9 3:00 7:20 95 35 10:20 50 Y 1 min 95 35 1762 4.9
1754.9 3:00 7:00 95 35 10:00 50 NO 1 min 95 35 1749.7 5.2
1737.1 5:00 6:00 95 35 11:00 50 Y 1 hour 95 35 1735.7 1.4
1752.4 5:00 6:15 95 35 11:15 50 NO 1 hour 95 35 1751.3 1.1