CHANGE_NOTICE_FOR_STATEMENT_OF_WORK.docx

CHANGE NOTICE FOR STATEMENT OF WORK

2.01(A)(2) has changed to reflect a 6” crushed stone base provided. All other specifications remain the same.

DIVISION 2: DETAILED WORK SPECIFICATIONS

2.01 DESCRIPTION

A. The Contractor to prepare, complete and provide drawings delineating the best way to provide a HMW surface at the Armory that will stand up to the heavy traffic of a prisoner transport bus while at the same time provide proper grading to shed water.

1. The proposed asphalt mix must be a standard design mix approved by the Michigan Department of Transportation.

2. FCI Milan has provided an approximate 6” crushed stone base stone material in the location of the proposed parking lot.

a. The Contractor will grade the stone base to the final elevation and prepare it as necessary for the asphalt.

b. Compaction to ensure proper performance of the asphalt will be required. Testing to verify proper compaction.

c. See Note #5 on the provided drawing, the Contractor will provide a plan making an under drain system unnecessary.

3. The Contractor to furnish all materials, equipment, labor and related items necessary to complete the work shown on the drawing and as specified within this document. The items or work to be performed shall include but are not limited to:

a. Subgrade preparation

b. Base course and pavement surfacing

c. Stripping

d. All other related items required to complete the work shown on the drawing and as specified.

4. This work shall consist of two courses of plant mixed asphalt concrete placed on the Contractor prepared foundation/base in accordance with the Michigan State Department of Transportation Standard Specifications and in reasonable close conformity with the lines, thicknesses, and typical cross-sections shown in the attached plans.

a. Contractor shall install a 4” Base Course of HMA in accordance with the submittals.

b. Contractor shall install a 2” Wearing course of HMA in accordance with the submittals.

5. Asphalt concrete shall be composed of asphalt and aggregate which, with or without the addition of mineral filler and blending sand as may be required, shall be missed in the proportions outlined in the Contractor provided Certified Job Mix Formula.

6. Contractor shall install reflective stripping as delineated on the attached drawing.

7. Contractor to ensure all edges are straight (not deviation greater than 1” over 10’) on the edges without curbs.

B. Contractor will provide “As-Built” drawings of all work accomplished.

C. The Contractor will provide a water sheeting test as part of final approval that will consist of water sprayed for several minutes in all areas. A passing test will be determined by no ponding or puddling of water.

D. Contractor will provide a minimum one year warranty and will re-inspect the parking lot at the end of that year, repairing any areas that may have failed.

1. In the event there is negative performance of the system the contractor shall make repairs at no cost to FCI Milan.

2. Depressions greater than ¼” would be considered negative performance.