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November 7, 1984 City of Roseville Loehmann"s Plaza Page 3 2. Curb Cuts and Median Cuts Entrances to the site are proposed for County Road B2 and for Fairview Avenue. The entrance to B2 will serve the TANURB site as well as the adjacent shopping center site. This entrance will serve as a customer entrance as well as truck entrances for these sites. B2 is a four lane divided (with median) roadway. In order to accomplish the full entrance/ exit to B2, it will be necessary to remove approximately 50 feet of the existing median and existing curb along the north side. Curb returns, replacement semi -circular median sections, bituminous surfaced driveway aprons and bituminous surfaced median crossing will be constructed. It �,�ro is estimated that this construction will cost approximately $13,500. There are two entrances planned along Fairview Avenue. Fairview Avenue is an existing four lane contiguous (undivided) roadway. The most northerly entrance will be used primarily as a truck/delivery entrance, whereas, the southerly entrance will serve primarily as a customer entrance. In order to accomplish the entrances to Fairview Avenue, it will be necessary to remove existing curb and gutter and construct curb returns and bituminous surfaced driveway aprons. It is estimated that the cost for the Fairview Avenue entrances will be $3,000 per entrance or a total of $6,000. 3. Sanitary Sewers, Watermains, and Storm Sewers Based upon conceptual utilities plans, we have prepared quantity takeoffs and cost estimates. It is estimated that approximately 1,100 linear feet of sanitary sewer will need to be installed to serve this site at an estimated cost of $29,500. Th.e conceptual watermain plan provides for the requested looping of a 12 inch subtrunk or trunk watermain between the existing 12 inch line on the easterly portion of the site to the existing watermain on Fairview Avenue. It has been determined that an 8 inch watermain would be adequate to serve the site, however, there has been some discussion with the City that a 12 inch water - main would be required as an integral part of the City's overall system. We have estimated that approximately 2,500 linear feet of 8 inch and 6 inch watermain would be required to serve the site at an estimated cost of $77,000. If a 12 inch watermain is required, approximately 1,000 linear feet of the 8 inch pipe will be replaced with that length of 12 inch pipe and the estimated cost will increase to $85,000. The conceptual storm drainage plan includes approximately 2,100 linear feet of 12 inch through 30 inch pipe at an estimated cost of $83,000.