Site work and paving for a road / highway in Ennis, Texas. Completed plans call for site work for a road / highway; and for paving for a road / highway.

***Apparent low bid from previous bid opening: JR West Texas Concrete, LLC - $199,887 The City of Ennis (City) will receive bids for 25-316-05-REV Ennis Parkway Reconstruction. Scope of Services The following is a general outline of the scope of work to be provided by the Contractor. This scope includes base pulverization, cement stabilization and micro-cracking, and overlaying with 2.5" of Type C hot-mix asphaltic concrete pavement. Traffic control and detour signs will be the contractor's responsibility with an anticipated duration of no more than 2-1/2 weeks total, weather permitting. A. Attend preconstruction with City staff. The purpose of this meeting is to review the required documentation, technical approach to repairs including the geotechnical report, traffic control plan and scheduling timeframes. B. The Scope of services consists of: 1. This Request for Bids 2. Bid Proposal 3. Project Map and location 4. Geotechnical report from ETTL Engineers & Consultants 5. By refence: Applicable provision of the City of Ennis infrastructure Design Standards ETTL REPORT A. Base: 1. Base should comply with Grade 1-2 item 247 of the "Texas Department of Transportation Standard Specifications for Construction of Highways, Streets and Bridges", latest revision. Compaction of the stone base should be a minimum of 95 percent of ASTM D 1557 (Modified proctor) maximum density at optimum moisture +/- 2 percent. The Texas Triaxial requirement should be replaced with a minimum CBR value of 60 percent. Conduct in-place field density tests at a rate of 1 test per 100 linear feet of Street. 2. The existing asphalt pavement and base shall be recycled to produce a new base material and stabilize the recycled base with cement stabilization with a soil-cement of 750 p.s.i. and reroll the stabilized soil after 24 hours to "Micro" crack the soils using a 12-ton vibratory roller or larger. 3. Proof roll the pavement in accordance with TxDOT Item 216 to detect weak areas that may require deep subgrade repair. Cut unstable areas out to stable ground or to a maximum depth of 3' and replace cut-out material to finished subgrade elevation with properly compacted select fill in accordance with section 8.4.1 of the geotechnical report. 4. Using a pulverizing mixer, process the existing HMAC surface, crushed stone base and subgrade to a depth of 8". Continue the process until all material passes a 2" sieve. 5. The processed base shall be cement-treated in accordance with Section 7.2.2.1 of theThe processed base shall be cement-treated in accordance with Section 7.2.2.1 of the geotechnical report. 6. Grade the processed base to the required elevation, adjust the moisture content to within +/- 2% of optimum, and compact to 95% of the modified proctor (ASTM D1557). 7. Perform in-place density testing per section 7.1 of the geotechnical report. 8. Proof roll the treated area to detect any weak areas that may require reworking. 9. Place 2.5" of new HMAC (Type D or C) surface Question Deadline 12/27/2024 at 5:00 PM CT