For Public Elementary & Secondary Schools: WORKSHOP ON THE REVIEW OF THE SPECIFICATIONS OF TWELVE (12 )TVL TOOLS , EQUIPMENT , AND MATERIALS Posted on October 21, 2015 by MSM13 Leave a comment 2433. WORKSHOP ON THE REVIEW OF THE SPECIFICATIONS OF TWELVE (12 )TVL TOOLS , EQUIPMENT , AND MATERIALS 2433 B. Attachment ANNEX A Memorandum