225DO005_WO_01_Quantitites_-_Bridge_Maintenace_Services.xlsx

This is a work order quantities spreadsheet for bridge maintenance services from RTD (Regional Transportation District) in Colorado, specifically Work Order #1 under contract 225DO005 dated July 25, 2025. The document details maintenance activities across four West Corridor Light Rail Transit bridges: LRT-COLFAX, LRT-6TH-INDIANA, LRT-WADSWORTH, and LRT-CML, with an additional vegetation removal task. Services include routine preventive maintenance such as clearing and cleaning expansion joints, removing debris buildup, cleaning abutment drains, sealing cracks wider than 1/8 inch, power washing and sealing bridge decks, as well as repair maintenance activities like concrete patching, tightening anchor bolts, and extending drain downspouts. The work encompasses significant quantities including 44,040 square feet of deck sealing at LRT-6TH-INDIANA, 26,950 square feet at LRT-CML, 25,389 square feet at LRT-WADSWORTH, and 13,380 square feet at LRT-COLFAX, along with various linear feet measurements for joint cleaning and crack sealing.

The spreadsheet shows unit costs and totals as $0, indicating this is a quantities-only document used for bidding purposes rather than a final pricing document. Each bridge location includes traffic control, permitting, and mobilization as lump sum items, suggesting contractors must account for these logistical requirements. The work order aligns with RTD's broader bridge maintenance contract that covers all RTD-owned bridges, adjacent structures, and culverts on both a cyclic and as-needed basis, encompassing activities from routine cleaning and sealing to structural repairs and component replacements. The contract includes a 15% Small Business Enterprise (SBE) set-aside requirement, indicating RTD's commitment to supporting small business participation in this maintenance program.