New Search
City of Eugene Contract #2010-00206 <br /> Exhibit B-Scope of Work <br /> ~ _ _ _ _ - <br /> Exhibit B <br /> SCOPE OF WORK AND COST ESTIMATE <br /> i <br /> i <br /> Project Name: Key Number 16429- 1st Ave. From Seneca Rd. to Bertelsen Rd.; Pavement <br /> Preservation <br /> City Job #4618 <br /> A. BACKGROUND AND PROJECT DESCRIPTION <br /> i <br /> The purpose of this Scope of Work (SOW) is to help the City of Eugene ("Agency") satisfy the <br /> requirements of Section 106 of the National Historic Preservation Act (NHPA), Section 4(f) of the <br /> ~ Department of Transportation Act, Oregon Revised Statutes (ORS) 358.640, 358.920, 358.653, <br /> 390.235 and the Archaeological Resources Protection Act. This work must be conducted by an <br /> Archaeologist who meets the Secretary of Interior's Professional Qualification Standards of 36 <br /> CFR Part 61 Appendix A in the field of Archaeology. Under this SOW, Contractor shall prepare <br /> j Archaeology Baseline (or Phase One) Report, a Programmatic Agreement (PA) Memorandum for <br /> ~ a Minor Transportation Project and any contingency tasks authorized in writing by Agency. <br /> :Project Location: <br /> :This project is located in do~vnto~ti~n I~.ugene on 1st /we. from Seneca Rd. to I~crtelsen Rd. `fhc <br /> project li~cati~~n ma}~ be more specifically described as "foavnship 1 % South, Lange 4 ~~1~i~st, Sections <br /> 34, S~'1~.T?~1. in Lane County. <br /> ii <br /> 'Project llescription: <br /> _ ,1'he Cite of Eugene has obtained federal AKRA funds for this project. lsl St. is classified as a <br /> " Nlajor Collector and is in design for preservation under the Local federal-~1id I'rojeci "1st Ave. <br /> Troni Seneca Rd. to Eierielsen Kd.; Pavement Preservation" (Ki°v No. 1(~42~?) . <br /> The project is pay°emenl preserva{ion of 1st AZ>e. iron Seneca Rd. to I3erleIsen 1Zd., an existing <br /> <br /> ~ ~ major collector street ~ti~ith an i1DT of 600. 15i i1vc~. is exhibiting pavement distress of scvc~ril~~ <br /> warranting rc~habililatinn of the existing pavement and in sonic locations removal and <br /> replacement of the entire structural section (pavement and aggregate base rock). ,1s-built <br /> information and exploratory paven~c nt coring show th~~t this section of 1st i1ve. avas constructed. <br /> with one distinct Structural section. "hhe general section is a standard asphalt section over <br /> ~~ggregatc base. '17~is project mad- include utility adjustments. <br /> 'Kehabilifaticm recommendations for the length of the. project vary from 4" cold plane pavement <br /> removal and replacement tiwlth a new ~t" Le~~el 1 IM~~C lilt to h" cold plane pa~~emeni remo~-al <br /> with 6" Levc] 3 E 1~'~1i~C paved back. In addition areas of sort"ace. stabilization have been idenlilied <br /> ~throu~hotil the project. <br /> Thc~ maximum depth of cuavaiion fir surlau: stabilisation identified is 22 inches, hotiveyer <br /> a]ternative~ sections maybe considered fo reduce the depth of exravalien. Shari sections of <br /> condui[ trenching and/or boring to a depth of no! more then 3-feet may be constructed to update <br /> the existing traffic sizinai detection 5~~sten~s. "I'hc preservation treatment is intended to restore the <br /> roadway's surface to a new 2O-year life with a I'avemenl Ccmdifion Index of 1U!). <br /> Archaeology Scope of Work -GJN 4479 <br /> <br />