Scheme
ANALYSIS OF BITUMINOUS MATERIALS
Location Date Equipment Check
Material Group Operator Calibration Check
Material Type

 

Sample No. Sieve Check
Source    
               
Test No: 110/111/112/115* Delete as appropiate Spec: BS598 Part 102
Temperature of Solvent                   t1 =     0C   Temperature of Aliquot t2 =  0C Diff =< 3 deg
Flask Number     g       
Weight of Silica Gel   g      
Weight of Aggregate g
Weight of Filter Papers          
S.G. of Binder     g D    
Weight of Sample   ml W    
Volume of Solvent ml V
Volume of Aliquot g U
Weight of Flask + Binder Recovered g      
Weight of Empty Flask g
Weight of Binder Recovered   g      
Mean weight of Binder Recovered z
  S = ((10000zV)/(UW(100))) * (1 + (z/DU)%
         
Riffle Factor B.S.Sieve Max Wt. Retained Weight Total Per Cent Retained Per Cent Passing Specification
50 mm 5000    
  37.5 mm 4000    
28 mm 3000
  20 mm 2500 100
  14 mm 2000 85 - 100
  10 mm 1500 60 -   90
  6.3 mm 1000    
5 mm 750    
3.35 mm 250
2.36 mm 200 60 -  72
  1.18 mm 125    
  600 um 100 45 -  72
300 um 65
  212 um 60 15 -  50
150 um 50
  75 um 30   8 -  12
Passing 75 um Adjusted Filler
Constituent   Weight Per Cent Specification
Found Adjusted
Binder        
Filler        
Fine Aggregate      
Coarse Aggregate
 
Remarks/Condition....................................
 
  Checked by..........................Senior Technician