These test methods cover testing of concrete pipe, manhole sections, and tile. Different test methods shall be performed in production testing and acceptance testing to evaluate the properties provided. Test methods are: external load crushing strength test by the three-edge bearing test method; flat slab top test method; core strength test method; absorption test method; hydrostatic test method; permeability test method; manhole step test methods; cylinder strength test method; gasket lubricant tests; joint shear test; alkalinity of concrete mixture; measurement of rubber gasket volume and dimensions; and off-center hydrostatic joint test.