WATERPROOF MEMBRANE BR. NO. (DECK SEAL) — WA

Historical winning-bid prices from public bid tabulations · 24-month window · as of 2026-09-14

Median winning bid

$40.00 / SY

Avg bidders per letting

2.5

Sample

43 bids · 3 bidders
7 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
ESC LEAD
ROADSIDE CLEANUP
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.