SCHEDULE A STORM SEWER PIPE 18 IN. DIAM. — WA

Historical winning-bid prices from public bid tabulations · 24-month window · as of 2026-10-21

Median winning bid

$85.00 / LF

Avg bidders per letting

2.7

Sample

8 bids · 3 bidders
3 lettings

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Other work types in WA

REIMBURSEMENT FOR THIRD PARTY DAMAGE
MOBILIZATION
SPCC PLAN
WORK ZONE SAFETY CONTINGENCY
PROJECT TEMPORARY TRAFFIC CONTROL
ROADSIDE CLEANUP
ESC LEAD
EROSION/WATER POLLUTION CONTROL

Informational aggregate of past public bid results. Not an estimate, appraisal, or recommendation for any specific project; actual costs vary with field conditions, scope, and timing. Verify against source documents.