SAMPLING AND TESTING HIGHWAY MATERIALS. 



33 



Serial No. 



Report of Standard Rattler Test op Paving Brick. 

 Identification data. 



Name of the firm furnishing sample 



Name of the firm manufacturing sample 



Street or job which sample represents 



Brands or marks on the brick 



Quantity furnished Drying treatment 



Date received Date tested 



Length Breadth Thickness. 



Standardization data. 



Weight of charge (after standardization). 



Condition 

 of lock 

 nuts on 

 staves. 



Condition 

 of staves. 



Number 

 and posi- 

 tion of 

 fresh stave 

 liners. 



Repairs 

 (not any 

 repairs 

 affecting 

 the condi- 

 tion of the 

 barrel). 

































Total 





















Number of charges tested since last inspection. 



Running data. 



Beginning of test. 

 Final reading. . .. 



Time readings. 



Hours. 



Minutes. Seconds 



Revolution 

 counter 

 readings. 



Running 



notes, stops, 



etc. 



Weights and calculations. 



Initial weight of 10 bricks. 

 Final weight of same 



Loss of weight . 



Percentage 

 loss (the 



calculation 



must 



appear). 



Number of broken bricks and remarks on same 



I certify that the foregoing test was made under the specifications of the American 

 Society for Testing Materials, and is a true record. 



(Signature of tester) 



Date 



Location of laboratory 



29465°— 21— Bull. 949 3 



