Specifications include, but are not limited to: Furnish and deliver clean dust mops, as well as handles and frames as per the attached requirements. Mops shall be made with spun polyester backing and the yarn shall be an endless twist yarn. Service will be provided biweekly and the Contractor will ensure that the various schools receive correct amount of mops based on returns. All mops shall be laundered and absorbent and free of all dirt, grease, or the BOE will not accept delivery. BOE may increase or decrease quantities, change frequency, terminate usage or add additional or delete locations at any time during the contract period and during any extension terms. Must have full swivel for 360 turns and handles shall lower to such positions that the end of the handle shall not be more than 1 ¾” from the floor. Holders must be so designed that they shall slide into the end flap and be rigid, not collapsible. Holders shall have fill pieces for the wire frames so that equal pressure will be applied to the entire mop area on the floor. All mops, handles and frames must be in new like condition at the discretion of the Director of Facilities. Broken handles and frames must be replaced, free of separate changes, on an as needed basis.