Opening of Quotes - Curb & Sidewalk Repair Proj No. 120-001A - TX Concrete, LLC

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Version 2/14/2020 Page - 7 Public Works Quote 5. The concrete sidewalk subgrade shall be the native soil, graded and compacted to 95% Standard Proctor density. In locations where the subgrade needs to be raised to the proper elevation, the contractor shall provide additional B Borrow. The cost of B Borrow and grading shall not be paid for separately, but shall be included on the cost of concrete sidewalk. 6. Expansion joints shall be placed at a maximum spacing of 40 ft., interfaces between new and existing concrete, and at any additional locations as shown on the City of South Bend “Design and Construction Standards.” 7. Payment for joints and joint materials will not be paid for directly but shall be included in the cost of the concrete sidewalk. 8. Transverse control joints shall be placed at equal intervals at a maximum of 5 ft. 9. The use of slag or local aggregate will not be permitted. 10. Cross slope for all concrete sidewalks shall be a maximum of 1.5%. 11. Contractor shall replace concrete sidewalks to the nearest existing joint. 12. The Contractor shall ensure that adequate drainage exists once new concrete sidewalks are installed. The Contractor shall ensure that low spots do not exist and that water can flow to existing inlets similar to pre-existing conditions. 13. If tree roots are encountered and must be removed due to grades, the contractor shall contact a representative from the City of South Bend Engineering Division. Tree roots shall not be removed without the on-site approval of the Engineer. The cost of root removal shall not be paid for separately but shall be included on the cost of other items. 14. Payment shall be made at the Unit Price specified in the Proposal as follows: CONCRETE SIDEWALK, 4-INCH…………….SY XXII. CONCRETE CURB, REMOVE A. Prevailing Specifications: 2020, INDOT Standard Specifications Sections 202 B. Additions: 1. The pay item CONCRETE CURB, REMOVE, shall include removing the full depth of existing curb in accordance with the plans and special provisions herein. 2. Removal limits shall include all areas designated on the plans for new concrete curb. Precise removal limits shall be coordinated with the Engineer prior to starting work at each location. The Contractor shall dispose of the removed sidewalk at an offsite disposal site properly licensed to receive such material. Removed material shall not be stockpiled at the work location and shall be disposed daily. The cost of hauling of materials offsite shall not be paid for separately, but included in the cost of concrete curb removal. The Contractor shall be responsible for preventing any removed materials from entering any storm drains. 3. Concrete or other items outside the removal limits damaged by the Contractor or any subcontractors during the removal process will be repaired or replaced to the satisfaction of the Engineer at no additional cost. 4. Saw cuts required for removal shall not be paid for separately, but included in the cost of the removal items. 5. Payment shall be made at the Unit Price specified in the Proposal as follows: CONCRETE CURB, REMOVE………………. LF XXVII. CONCRETE CURB, MODIFIED A. Prevailing Specifications: 2020, INDOT Standard Specifications Sections 605 B. Additions: 1. The pay item CONCRETE CURB, MODIFIED shall include installing new curb in accordance with the plans and special provisions herein. 2. The contractor shall minimize the area of disturbances not included in the plans. All areas disturbed within the right of way that are not paved shall receive Kentucky Bluegrass seeding or an approved mixture of Kentucky Bluegrass. The seeding shall be applied in a mixture of water and mulching material in accordance with INDOT Standard Specifications section 621. The contractor is responsible for watering for thirty (30) days after placement of the seed. The cost of seeding and watering will not be paid for separately, but shall be included in the cost of the concrete curb.