Declarations of Performance — Callycombe Aggregates

Declarations
of Performance

Masonry Stone

Natural Stone Masonry Units - Slate (Cut, Quoins, Walling & Hedging Stone) –
Dimensions as per specification and delivery documentation.

Aggregate

0/6 Gf80 Slate & Pelitic Hornfels

4/10 Gc80-20 Slate & Pelitic Hornfels

0/20 Ga80 Slate & Pelitic Hornfels

10/20 Gc80-20 Slate & Pelitic Hornfels

20/40 Gc80-20 Slate & Pelitic Hornfels

0/40 Ga80 Slate & Pelitic Hornfels

0/80 Ga80 Slate & Pelitic Hornfels

40/80 Gc80-20 Slate & Pelitic Hornfels

40/300 Gc80-20 Slate & Pelitic Hornfels