Specifications include, but are not limited to: a. Provide all necessary labor, equipment and supervision to set-up, secure and dismantle the display. Security during the fireworks presentation will need to be coordinated with the Vandalia Division of Fire.; b. The duration of the fireworks display shall not exceed twenty-five (25) minutes.; c. The fireworks display shall be continuous with gaps no greater than five (5) seconds between successful firing of fireworks.; d. Majority of shells shall be in the 4” to 6” size range. No cakes or candles due to sight line of spectators. Maximum size of the shells shall not exceed the measured capability of the site (according to National Fire Protection Association (NFPA) Standard 1123. A six foot (6’) fence must be temporarily installed around the 6” shell shooting area.; e. The duration of the finale shall be limited to 45-60 seconds with gaps no greater than two (2) seconds between successful firing of fireworks.; f. The fireworks display shall be electronically fired. A description of the proposer’s electronic firing system must be included in proposer’s response.; g. The City shall have sole discretion in determining to feature music to the fireworks display. If music is featured, the City shall also determine the music selection