Site work and paving for a civil project in Davenport, Iowa. Completed plans call for site work for a road / highway; for paving for a road / highway; and water / sewer project.

The City of Davenport, Iowa is accepting bids from qualified vendors for the Permeable Paver Repair for W Dover Court & W 5th Street. This project includes the removal and replacement of pavers, addition of rock under sections of pavers and application of sealant over designated paver roadways. This project is located along W Dover Court, between Hillandale Road and N Birchwood Avenue and W 5 th Street, between Brady Street and Perry Street. The proposed improvements include, but are not limited to, the furnishing of all labor for the removal of the damaged, marked pavers for the length of the project, placement and compaction of aggregate stone base material to bring pavers up to grade, replacement of selected of pavers, reset all existing utility surface features to finish grade, sealant application on full permeable pavement sections, traffic control and erosion control. Each tab of the Invitation to Bid must be reviewed and responded to accordingly. Question Deadline 04/29/2024 at 11:00 AM CT Completion- September 1, 2024 Bid Item No. 1 - SUDAS Item No. 7100, 1.08, D - Pavedrain Block Removal Payment will be made at the unit bid price per SF of block removed, which price will include all labor, materials, and equipment necessary to complete this item. Retain removed blocks that have good surface condition to be reinstalled after ballast stone (where applicable) has been installed. Block removal areas will be white lined. Whole blocks will be removed and replaced except at the edges that abut concrete pavement edges, at which locations may require blocks to be cut prior to placing. The city will provide a SlabGrabber (Probst) tool for contractor use. See Figure 7 in the PaveDrain Installation Manual_2023 document. If the PaverPuller (Probst) tool is preferred (Figure 8 in the PaveDrain Installation Manual_2023 document), purchase will be incidental to this item. Payment for this item shall be per square yard. Bid Item No. 2 - SUDAS Item No. 7100, 1.08, C - 1" Clean Crushed Ballast Stone This item shall include all material, labor, and equipment necessary for placement. Stone must meet the LA Abrasion % Loss of Grading B. The material must be compacted with a plate compactor where paver removal conditions allow space for the compactor. This item is to be used where PaveDrain sections white lined for removal and replacement have sunk below adjacent concrete pavement surfaces. Approximately 2" of this material is to be placed on top of the existing base aggregate, with no excavations anticipated, tapering down to existing base aggregate elevations. There should be no visible movement of the material once compacted and the base should be relatively smooth when tamping is completed. Payment for this item shall be made per square yard. Bid Item No. 3 - SUDAS Item No. 7100, 1.08, E - Provide and install Pavedrain This item shall include all material, labor and equipment necessary for installation. Pavedrain blocks that were removed in areas that received new ballast stone that have good surface condition shall be reinstalled, in random pattern, along with the new Pavedrain blocks. Ordering, delivery and installation of the new PaveDrain blocks in an estimated quantity of 58 SY, or 8 pallets, is incidental to this item. Payment for this item shall be per square yard. Bid Item No. 5 - SUDAS Bid No. 2599-001 - Sealant Application This item shall include all material, labor and equipment necessary for application. Product must meet Tenon Salt Barrier liquid sealer or approved equal. Product shall be applied to all permeable paver surfaces after Pavedrain block replacements have occurred. Prior to the application of sealant, the City of Davenport must clean the pavers. Verify completion of the cleaning with the City Project Manager prior to application. Measurement will be in square yards of paver to which the product is applied. The area of manholes, intakes or other fixtures in the pavement will not be deducted from the measured pavement area. Application to pavement types other than pavers (i.e. PCC or HMA) will not be measured