Specifications include, but are not limited to: Items 1, 2, 3, & 4 Fibrecrete Preservation Technologies or Approved Equal - Concrete Repair Products These items shall be Fibrecrete Preservation Technologies products or approved equal. Item 1 shall be packaged in individual wrapped structural blocks which melt when placed in a mastic mixer (such as PolyskinTM or an approved equal). The blocks shall fit through the vat opening of mastic mixers (Cimline C1 150 Gallon Mastic Mixer, Crafco 200 Gallon Mastic Mixer, Marathon 250 Gallon Mastic Mixer, Marathon 350 Gallon Mastic Mixer or equivalent). Items 2 and 3 shall be bagged when delivered. Item 4 shall be available in a 5 gallon pail or 55 gallon drum. Item 1: Fibrecrete (Grey Color) or Approved Equal Item 2: Bulking Stone or Approved Equal Item 3: Topping Stone or Approved Equal Item 4: Primer or Approved Equal