ID 541411

Archived

Water Main Construction - District Two Project, Chicago IL

Cook County

Owner Reference: 7481

Bid Date: 06/10/2020 at 11:00am

The cost of furnishing, erecting and maintaining project signs will be included in the prices bid for Mobilization. The Contractor's operations, including hauling of materials and backfill, and mixing of concrete, must be constructed in such a way as to keep dust to a minimum. In the event that the Contractor's operations create a nuisance due to the presence of excessive dirt and dust, at the work site or along the route of his hauling operations, he must upon orders from the Commissioner, immediately dispel the dust nuisance by removing the cause or by applying a suitable dust-reducing agent. In constructing the Items of surface restoration under this Contract, the Contractor must clean and adjust all existing catch basins along the route of the work when ordered by the Commissioner. The Contractor must also repair or replace all damaged catch basins and inlets, including drain connections if necessary, and must replace all gutter boxes with inlets, wherever, in the opinion of the Commissioner, such should be done. Catch basins or inlets which are not located along the route of the work of this Contract but which are destroyed or damaged by the Contractor due to his construction or hauling operations must be repaired or replaced by the Contractor at his expense. Gutter boxes which are not located along the route of the work of this Contract, but which are destroyed or damaged by the Contractor due to his construction or hauling operations must be replaced by the Contractor at his expense. Substantial completion of all pavement and parkway restoration, including but not limited to ADA ramps, sidewalk, curb and gutter, striping, landscape, etc. must be completed within thirty (30) days of the installation of the concrete cap/plug. Contractor will be responsible for maintaining the roadway(s) in a safe and passable condition during construction through the installation of final surface and pavement markings. If the work is completed when the asphalt plants are closed, the Contractor shall have forty-five (45) days after the plants begin operation to complete the work. Saw cutting to full pavement depth, removal and disposal of existing surface features including, but not limited to asphalt or concrete pavement / reinforced pavement, curb and gutter, pavers to be discarded, landscaping, sidewalk or any other flatwork encountered. Providing for and maintaining the existing sewage flow including all necessary pumps and equipment. Work that consists of resetting the frame on a bed of mortar placed on the existing structure without installing any new masonry (precast adjustment rings or brick) or without removing any existing masonry is not considered an adjustment. Payment for this work shall be included in the bid price of other line items involved. Installing or constructing concrete collar around frame. Furnishing and installing manholes, catch basins, valve basins, inlets, manhole steps, frames and lids. Work requiring construction of new manholes, catch basins, valve basins and inlets will be classified as Build New. Adjustment and / or Replacement of up to four (4) feet of existing sewer and drain pipe with ductile iron pipe, transition couplings, fittings, half-traps, gaskets, polyethylene wrap and accessories. Pipe replacement greater than four (4) feet in length will be paid under Bid Item No. 129. Cleaning and disposing of debris from existing catch basins. Furnishing and installing drain connections from new inlets / catch basins to the existing sewer main when directed by the Commissioner. This project encouraged MBE/WBE participation.

City of Chicago

Lynnette Terrell
 (312) 744-7664
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Published 06/01/2020 on Construction Bid Source

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