20250291 Unit Price Bid Proposal.xls

This document is a Unit Price Bid Proposal for the 35 8/10 RD Drainage Improvement Project by Mesa County, Colorado, involving the Colorado Department of Transportation (CDOT). The project encompasses multiple infrastructure improvement tasks, including clearing and grubbing, pipe and asphalt removal, excavation, seeding, asphalt patching, and storm pipe installation. The bid proposal details 20 distinct line items with specified quantities, covering elements such as 18" and 30" RCP storm pipes, end sections, inlets, manholes, construction surveying, mobilization, traffic control, and connection to existing irrigation structures. The project appears to be scheduled for October 2025, with a total estimated cost derived from the unit price calculations.

The bid proposal includes a comprehensive breakdown of costs, with a $45,000 allocation for minor contract revisions. The unit prices are calculated by multiplying the quantity of each item by its respective unit price, covering a range of civil infrastructure improvements. Key quantities include 100 linear feet of 18" RCP storm pipe, 214 linear feet of 30" RCP storm pipe, two Type 13 inlets, two 60" shallow standard manholes, and miscellaneous additional components like flap gates and gravel. The document suggests a localized drainage improvement project with specific technical requirements and precise measurement of infrastructure elements.