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o Recommendationsand options for replacing the dasherboard system including: <br />frame materials and construction; shielding and shielding support options: <br />anchoring; typical dimensions; industrytrends; protectivenetting: and costsaving <br />items. <br />o Replacement options for the cooling tower. <br />o Recommendationsfor repairing damaged concrete perimeterslab surrounding <br />the original ice rink, if any. <br />o Recommendations for re-insulating the low pressure receiver including: <br />coordinating thickness testing on the vessel (testingpaid by the City); painting or <br />coating the vessel; and insulating and jacketing the vessel. <br />Evaluation of sub-grade conditions beneath the ice rink floor. Soil boring testswill be <br />required to determine if there is frost in the ground and if so, how deep the frost has <br />penetrated. The depth of frost will directly affect the project schedule and project <br />cost. The cost of the typical testing wil� likely range between $4.500 to $7,000 which <br />includes five soil boring tests and five follow-up auger tests while the thawing process <br />is on-going. VUe recommend starting with one soil boring test in the centerof the ice <br />and continuing with the other boring only if frost is detected in the first boring. The <br />costs of performing these tests are not included in our proposal. VUe w�l � you <br />with this process, as discussed below: <br />o Obtaining proposals from materials testing firrns for investigating the sals beneath <br />the ice rink floorby performing soil borings. The soil investigationis recommended <br />to determine sub-�oi� conditionsand presenceof frost. Th'sis especiallyimportant <br />since there are indications of sub-grade problems in the rink floor. Th's will also <br />assist �.s in defining the scope of wori< and required constructinn schedule <br />required for this design. <br />o Coordinating soil boring locationswith the Ciiy and the materialstesting firm. <br />o Reviewing soil boring information to determine if subgrade correction and/or the <br />removal of frost are necessary. <br />o Determining best method for removing frost, if present, from sals while taking into <br />consideration project, budget and amount of frost in the ground. <br />o If frost is discovered beneath the rink floor we will assist you with determining the <br />most cost effective an d timely way to remove the frost. The cost of removing frost <br />from beneath an ice rink floor can range from zero to $� �O,OCD plus. The cost of <br />performingthe frost removal and engineering and on-site services during the site <br />removal 's not included in our proposal. <br />Preparation of preliminary plans, specificaiions and estimates of probable <br />construction costs for the ice rink floor replacement. VUe will review the preliminary <br />design with you and your staff. <br />Mr. Lonnie Brnkke, Director of Parks and Recreation <br />A��a�ist4 ;;�+'; Paae3 of 7 <br />