The pebble lime shall be substantially free of unburned limestone, charcoal, ash, and other foreign matters. 2.3 The pebble lime shall be of the quality known as “quick slaking”, shall slake satisfactorily, readily disintegrating into a suspension of finely divided material without the production of objectionable amounts of undissolved or unslaked material in the slaker. 2.4 ANSI/AWWA Standard B202-19 (including any recent updates) shall be considered a part of these specifications. 3. SIZE AND QUALITY OF MATERIAL 3.1 Size distribution shall be: 3.1.1 100% shall pass a ¾” sieve. 3.1.2 55% minimum shall pass a ½” sieve. 3.1.3 20% maximum shall pass a 1/4” sieve. 3.1.4 10% maximum shall pass a 1/8" sieve. 3.1.5 5% maximum shall pass a No. 100 US standard sieve...
