Explosion, Collapse or Underground Endorsement. Where the description of the project, supply or work involves the use of explosives for blasting or vibration from pile driving or caisson work or underpinning; The removal or weakening of support of such property, building or land, whether such support be natural or otherwise, Explosion, Collapse or Underground (XCU) coverage’s must be added by endorsement. This policy shall name “The Corporation of the County of Xxxxx” as an additional insured.
