Which I'm sure is related to Margaret. All these variations basically mean pearl in Greek. 'Peggy' was a vernacular term for a naval dockyard mess attendant and messenger who waited on the workers. I can't speak for the Royal Navy but for some reason it became translated to merchant ships.
SCCâs Cement Stabilized Sand is a clean and durable material made from a mixture of sand, cement and water that is used for backfill and bedding on a wide variety of civil projects. CSS is predominately used as backfill for retaining walls and storm sewer drainage.
Non-sanded grout is a cement based grout normally used on smaller tile joints. It is recommended in floor and wall tiling projects with grout joints spacing between 1/16th to 1/8th inch. When non-sanded grout is used to fill wider joints, the grout could possibly crack due to the lack of bonding that the sands provide. This grout is designed for use in tile surfaces that are dry when the grout is applied. The water retentive additive allows the grout to stay moist until the cement cures properly.