Specifications include, but are not limited to: 3.2.1 Ready Mixed Portland Cement Concrete: Must meet all requirements of Section 601 of the Standard Specs, as amended. 3.2.2 CLSM: CLSM Type A, CLSM Type B and CLSM Type C must meet all requirements of Section 219 of the Standard Specs, as amended. 3.2.2.1 CLSM Type B – Modified Pipe Slurry shall be a horizontal flow mix designed primarily for use as pipe liner grout. CSLM Type B - Modified Pipe Slurry shall consist of the following materials, per Cubic Yard: 3.2.3 Approved Plant: Vendors must source an MCS&T approved source plant from the Portland Cement Concrete (PCC) Plant Evaluation list, as amended. Any plant meeting the established level of quality may be added to the PCC Plant Evaluation list per the approval procedures found in MP 601.05.50, as amended. https://transportation.wv.gov/highways/mcst/Pages/APL_By_Number.asp x