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CEL#: 10-17749 1)apply tack coat to disc and break emulsion<br />
Project Name: Slurry/Micro Mix Design 2)record weight of specimen after cure, before soaking<br />
Aggregate: Type 3 Emulsion: MSE Ralumac 3)cover test specimen with water<br />
Source: Table Mountain Source: Sem Materials 4)abrade for 60 sec<br />
Emulsion mid-range target: 11.0 5)rinse debris with 1000ml of water M1<br />
Pre-wet water mid-range target: 12.0 6)carefully pat dry with towel<br />
Additive mid-range target: 0.0 Additive: cement type 2 7)record weight after test<br />
Additive mid-range target: 1.0 Additive: alum.sulf.<br />
Additive mid-range target: Additive:<br />
CAT RESULTS FOR ALL MIXES<br />
Additive mid-range target: Additive:<br />
Comments: binding between emulsion and rock looks poor<br />
Curing Conditions:<br />
Cohes.Abrasion w/wheels<br />
% material weights,g Temperature,°C 15 25 35<br />
-- aggregate 1350.0 agg Temperature,°F 59 77 95<br />
0.0 cement / lime 0.0 cement<br />
Other: ___________ Humidity, % 50 90<br />
12.0 water 162.0 water<br />
1.0 alum.sulf. 13.5 alum.sulf. Soaking period before testing 1 minute 1 hour<br />
11.0 emulsion (target) 148.5 emulsion<br />
Other: ___________ Compaction w/ roller immediately before testing yes no<br />
196<br />
A Cure Start End Rolled @ Soaking Temp Temp B C=A-B<br />
Original Time Clock Temp Temp Clock Humidity end of cure Period of SOAK of SOAK Final Loss<br />
Wt, g minutes Time °F °C Time yes / no before test water water Wt, g Wt, g<br />
1722.5 0:30 12:00 78 26 12:30 49 NO 1 min 78 26 1401.5 321.0<br />
1743.3 0:30 12:15 78 26 12:45 49 YES 1 min 78 26 1439.5 303.8<br />
1759.1 1:00 9:30 76 24 10:30 50 NO 1 min 77 25 1453.4 305.7<br />
1749.5 1:00 9:15 76 24 10:15 50 YES 1 min 77 25 1466.1 283.4<br />
1768.2 3:00 8:30 77 25 11:30 50 NO 1 min 77 25 1649.8 118.4<br />
1740.0 3:00 8:00 77 25 11:00 50 YES 1 min 77 25 1664.7 75.3<br />
1772.1 5:00 6:15 78 26 11:15 50 NO 1 hour 77 25 1758.2 13.9<br />
1769.1 5:00 5:45 78 26 10:45 50 YES 1 hour 77 25 1758.9 10.2