<br /> Appendix B: Preliminary Project Cost Estimate <br /> New Federal Courthouse Low-build Transportation Improvements <br /> 8`h Avenue Improvements & Ferry Street Construction <br /> Preliminary Cost Estimate <br /> Apri12002 <br /> Mobilization/Traffic ControUErosion ControUExcavation $110,000 <br /> Street/Sidewalk Construction $250,000 <br /> DrainagelUnderground Obstructions $30,000 <br /> Trees/Landscaping $25,000 <br /> Signing/Striping/Illumination $35,000 <br /> TOTAL $450, 000 <br /> -10- <br /> <br />