City of Maple Valley Agenda 2026-05-26
City Increases Stormwater Cleaning Contract With Drain-Pro
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Description
Maple Valley Council approved Amendment 1 to its stormwater infrastructure cleaning contract with Drain-Pro Inc., adding $52,496.78 for additional vault retrofit and cleaning work. The public works contract now has a not‑to‑exceed total of $142,496.78 for 2026 services.
Contract Details
Contract Amount
Additional $52,496.78 (new not-to-exceed $142,496.78)
Vendor
DRAIN-PRO INC
Agency
City of Maple Valley, WA
Contract Type
MAINTENANCE
Document Date
May 26, 2026
Contract Term
January 1, 2026 – December 31, 2026 (services under Contract C-25-4267)
Renewal Date
2026-12-31
Renewal Info
Amendment 1 revises the scope to include retrofit, cleaning, and filter cartridge replacement for four stormwater vaults and raises the not-to-exceed amount from $90,000 to $142,496.78 for the 2026 term.
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