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...Cofferdam checklist revision date author mary baier phone no prepared by comments drawings are the stamped a professional engineer licensed in state of ct contractor s proposal must meet all requirements established regulatory permits for project and also conform to section can operations take place with reasonable time frame accordance any limits set forth contract permit or schedule do interior dimensions offer enough room perform work as planned designated stages be performed proposed sheeting locations will they have adjusted placement andor storage excavated material addressed does bottom elevation clear battered piles construction equipment depicted sumps shown dewatering avoid pulling water through area working should indicate type connections member shapes is there an installation removal sequence suggested sufficient overhead clearance temporary support conditions such bolted welded etc specify elevations freeboard maximum excavation depth more than granular fill indicated on ...