Specifications include, but are not limited to: This project consists of construction work at San Antonio International Airport, San Antonio, Texas. The intent of the Contract is to provide for construction and completion, in every detail, of the work described. It is further intended that the Contractor furnish all labor, materials, equipment, tools, transportation and supplies required to complete the work in accordance with the plans, specifications, and terms of the Contract. The Contractor shall provide unit prices for the base bid. The description of the base bid is as follows: The “Base Bid” consists of the demolition of the existing Taxiway R bridge on between Taxiway RC and Runway 13L-31R, demolition of the existing Taxiway R at-grade concrete pavement and approximately 420-feet x 50-feet of the existing temporary asphalt Taxiway R, to include taxiway pavement removal and removal of edge lighting temporary asphalt, removal of the existing MSW beneath the pavement, mitigation or removal of methane gas encountered, and placement and compaction of clean backfill material. Construction elements include demolition of approximately 700-feet x 75-feet of the existing concrete portion of Taxiway R and the connector to Runway 13L-31R, removal of existing MSW material, placement of clean backfill material, grading and sodding. Demolition materials will be disposed offsite. Bid Alternate 1 consists of the construction of new at-grade Portland Cement Concrete (PCC) Pavement on Taxiway R from Runway 13L-31R to the existing full-strength concrete portion of Taxiway R, and the partial demolition of Bypass Taxiway RC in the Object Free Areas of Taxiways R and RC. Construction elements include asphalt demolition, placement of PCC pavement, lighting and signage, pavement markings, grading and sodding.