Backflow Replacement (3) at Gateway Arch Natl Park

Saint Louis, MO

In plain English

The National Park Service wants three backflow devices replaced at Gateway Arch National Park. A site visit is scheduled for August 12, 2026, questions are due by August 13, and quotes are due by 5:00 PM CDT on August 19, 2026. See the complete solicitation package for requirements and submission instructions.

Membership

This bid — and every bid — is ready when you are.

22,122 active bids are live on BiddingSimple right now — found, checked, and summarized every day from thousands of federal, state, and local sources across the US.

Start your 7-day free trial $99/yr — one month free

$0 today — then $9/mo. Cancel anytime, one click.

Why $9?— and why not free?

Because someone has to go get them.

Every day we sweep thousands of federal, state, and local sources, then clean, categorize, and summarize what we find — so you spend your evenings running your business, not refreshing portals. Servers, research, and upkeep cost real money, every single day.

Because you shouldn't be the product.

We could make this “free” with ads, or by selling your data. Then we'd be working for advertisers instead of for you. We run no ads and sell nothing about you — the only people we answer to are the members paying $9.

Because $9 is the honest number.

The price of one coffee a month, and it's the same for everyone — no enterprise tiers, no sales calls, no annual lock-in. Win a single contract here and it has paid for itself many times over.

Thank you for keeping an independent, ad-free bid platform alive. 💛— the BiddingSimple team

Always free — member or not

5 full bid views free, every single day
Your pipeline board and deadline calendar