Specifications include, but are not limited to: The project scope of work consists of mobilization; approximately 100,000 CY of common excavation to construct a final cover soil barrier system consisting of a recompacted soil barrier layer (63,800 CY), clay rich rooting/vegetative layer (42,500 CY) and placement of topsoil/SPGM (32,400 CY). The project will include ancillary improvements to the facility including placement of 384 linear feet of storm piping (varying sizes), placement of 6,700 tons of Class 13 aggregate surfacing materials and vegetative restoration (seeding) over 192,600 SY. Each bid shall be accompanied by a separate envelope containing a bidder’s bond in the amount of five percent (5%) of the amount of the bid as required by Section 48-01.2-05(4), North Dakota Century Code, as amended, and executed as provided by law.