Potholing Results Table Summary

This file appears to be a potholing results table associated with two Capital Improvement Projects (CIPs) in Oregon involving the City of Hayward and related water and sewer infrastructure improvements. The document supports the broader bid package that includes Schedule A (CIP 4136) for SW 22nd Street waterline and sewer improvements spanning approximately 4,000 linear feet, and Schedule B (CIP 4211) for SW Hart Road waterline improvements covering approximately 1,800 linear feet. Both projects require zinc-coated ductile iron potable water pipes in various sizes (4", 6", 8", and 12") along with connection details and manhole replacements. The potholing investigation results documented in this table are critical for construction planning, particularly for Schedule A where potholing is required as part of the bid scope, while Schedule B indicates that pothole investigations have already been completed for the entire alignment. No specific response dates, site visits, or bidders' conferences are referenced within the potholing results document itself.

The potholing results table provides subsurface utility and site condition data necessary for contractors to accurately estimate project costs and construction methodologies. These results are essential for pricing the work, particularly regarding traffic control, flagging operations, and potential utility conflicts along the heavily traveled residential corridors where both projects are located. The potholing data supports the comprehensive bid package evaluation and allows bidders to submit informed proposals that account for existing underground conditions and associated risks on both the 22nd Street and Hart Road alignments.