Laserfiche WebLink
CITY OF EVERETT SPECIAL PROVISIONS <br />Beverly Lake Water Quality Retrofit Division 1 – GENERAL REQUIREMENTS August 2023 <br />WO No – UP3745 SP – 73 <br />Centerline or offset coordinates to centerline of the structure. <br />A sufficient number of bench marks for levels to enable the Contractor to set <br />grades at reasonably short distances. <br />Monuments and control points as shown on the Plans. <br />The Contractor shall give the City three weeks notification to allow adequate <br />time to provide the above data. <br />The Contractor shall ensure a surveying accuracy within the following tolerances: <br />1. Slope stakes ±0.1 foot <br />2. Subgrade blue tops ±0.01 foot <br />3. Stationing ±0.01 foot <br />4. Alignment ±0.01 foot <br />5. Surfacing red & yellow tops ±0.01 foot <br />6. Superstructure elevations ±0.01 foot (from plan elevations) <br />7. Substructure ±0.02 foot (from plan elevations) <br />The Contractor shall slope stake the roadway before any construction may proceed. <br />Slope stakes shall be set at 50' maximum intervals on tangents and 25’ on curves. <br />Subgrade bluetops and surfacing red and yellow tops shall be set at 50' intervals in <br />tangent sections, 25' intervals in curve sections, and 10' intervals in intersection radii. <br />The Contractor's surveyor shall be a licensed surveyor in the State of Washington. The <br />Contractor shall keep updated survey field notes in a standard field book and in a format <br />set by the Engineer. These field notes shall include all survey work performed by the <br />Contractor's surveyor in establishing line, grade and slopes for the construction work. <br />Copies of these field notes shall be provided to the Engineer upon request and upon <br />completion of the Contract Work; the field book shall be submitted to the Engineer and <br />become property of the City. <br />If the survey work provided by the Contractor does not meet the standards of the <br />Engineer, then the Contractor shall, upon the Engineer's written request, remove the <br />individual or individuals doing the survey work and the survey work will be completed by <br />the Engineer at the Contractor's expense. Costs for completing the survey work required <br />by the Engineer will be deducted from monies due or to become due the Contractor. <br />The City may spot-check the Contractor's surveying. These spot-checks will not change <br />the requirements for normal checking and testing as described elsewhere, and do not <br />relieve the Contractor of the responsibility of producing a finished product that is in <br />accordance with the Contract. <br />In all disputes concerning accuracy of lines and elevations, the City shall be assumed <br />correct and the Contractor shall correct the discrepancies before construction work may <br />proceed. No additional compensation will be paid for this corrective Work. <br />Payment: The lump sum contract price for "Surveying" shall be full pay for all costs <br />involved in furnishing all labor, tools, survey instruments, materials, and other equipment <br />necessary for the setting and maintaining of the alignment and grade as specified. <br />1-05.6 Inspection of Work and Materials <br />Supplement 1-05.6 by adding the following: <br />1-05.6(1) Demonstration of Compliance with Contract Requirements <br />(******) <br />The burden of proving the constructed Work complies with the Contract Documents shall <br />be on the Contractor at all times. The Contractor shall grant the City’s Representative <br />access to the Work and work site and to places where Work is being prepared, or where <br />materials, Equipment, or machinery are being obtained for the Work. The Contractor