BidHits™
BidHits™

Carbon Filter Government Bids & RFPs

Government bid alerts, regional filters, and fast access to documents

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90% recommend BidHits (1095 real users, 09/11/2026). Methodology

USA | OH | MONTGOMERY COUNTY | DAYTON | 45402 Midsize City

Veterans Affairs, Department Of- Veterans Affairs, Department Of- 250- Network Contract Office 10 ( 36C250)

Filter Cartridge Replacement

H946-- RO/DI Requirement Dayton - Services - H946-- RO/DI Requirement Dayton - Services

Preventative maintenance services for water purification and hemodialysis equipment Monthly preventative maintenance service for RO systems ( SPS Evoqua M41RSBVVOO3FND), monthly RO prefilter cartridge change, semiannual carbon exchange tank provision, as- needed DI tank exchange, quarterly post DI 5micron filter cartridge change, quarterly post UV 2micron filter cartridge change, annual UV lamp change, annual storage tank vent filter change, monthly chemical disinfection of RO system, monthly preventative maintenance for water softeners, monthly water hardness testing, monthly preventative maintenance for **** RO systems, annual **** RO membrane replacement, monthly preventative maintenance for hemodialysis/lab purification equipment, provision of DI exchange tanks, provision of carbon tanks, provision of carbon block prefilter, provision of endotoxin post filter, provision of replacement UV components, monthly chemical disinfection for hemodialysis/lab purification equipment.

Bid Close Date:

Documents

USA | CT | MIDDLESEX COUNTY | MIDDLETOWN Small City

City Of Middletown

Filter Media/ Granular Activated Carbon/ Filter Plate Repair

Filter media replacement charles b. Bacon w/s treatment plant

Bid Close Date:

Documents

USA | NY | NEW YORK COUNTY | NEW ROCHELLE

Westchester County - Purchasing

Docking calibration station rfq- **** docking calibration ****

docking calibration station

Bid Close Date:

Documents

Lot 1: RKI OXIGEN SENSOR PART# OS- BM2 ( 5+) Sensor, O2, Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 2: RKI # ES- **** ( 5+) Sensor, Carbon Monoxide Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 3: RKI # ES- **** ( 5+) Sensor, Hydrogen Sulfide Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 4: RKI # NC- **** ( 5+) Sensor, LEL GX- 2001/GX- 2003/GX- 2009/GX- **** Lower explosive limit ( LEL) replacement sensor Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 5: RKI # 80- ****- 50 ( 5+) Hose, 50' polyurethane ( GX2003/GX2012) Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 6: RKI # 80- **** ( 5+) Probe with hydrophobic filter, dust filter, no scrubber section, for GX- Force, GX- ****, GasTracer, GX- ****, GX- ****, RP- 3R, GX- ****- not for Cl2 use, GX- ****, RX- **** gas sampling probe equipped with a hydrophobic filter and a dust filter Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 7: RKI # 72- FA- A- A10 ( 5+) GX- Force 4- Gas LEL /O2 /Combo CO & H2S with Li- ion rechargeable batteries, 120VAC. Adapter/Charger, Rubber nozzle, 10FT hose and probe, belt clip. Portable, pump- driven 4- gas monitor Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 8: RKI # 81- SDMFRC103 ( 5+) SDM- Force calibration station with 1 solenoid, filter, AC adapter, USB- C instrument connection cable, exhaust and sample tube, flash drive, USB & LAN cables, DFR, 58 AL cyl H2S/CO/CH4/02, cylinder holder. Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 9: RKI # 72- RA- C ( 5+) GX- 3R LEL /O2 /H2S /CO Gas Meter with Li- Ion battery pack and 100- 240 VAC charger Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

Lot 10: RKI # 81- **** ( 5+) Calibration Station, GX- 3R/GX- 3R Pro ( single point) with AC Adaptor, flash drive, USB cable, tubing, demand flow regulator & 58AL cyl H2S/CO/CH4/O2 Manufacturer . Part # . Brand Preference Brand Name Only Delivery Location . , Mamaroneck, New York, United States, ****

USA | CT | MIDDLESEX COUNTY | MIDDLETOWN Small City

City Of Middletown

Filter Media/ Granular Activated Carbon/ Filter Plate Repair

Filter media replacement charles b. Bacon w/s treatment plant

Filter media replacement Filter media replacement for Charles B. Bacon water treatment plant, including removal and disposal, rejuvenation of anthracite and sand filter media, placement and disinfection of new sand and granular activated carbon media, repair of porous filter plates, caulking of required areas, installation of new piping, valve and flow meter including supports and repainting.

Bid Close Date:

Documents
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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
I consistently received notifications about bids within the specific segment I chose to monitor. The system simplifies processes that used to be complex, offering a navigation experience that is easy, fast, and modern.
G. P. da S. E. Guimaraes
The tool is truly effective at scanning bid documents, efficiently delivering bids.
G. D. Reis
They notify me promptly when a contest is published.
L. Salazar
I like the way they provide information with the greatest possible accuracy. I love that.
M. A. Neil
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
It helps me identify areas of opportunity and find bids related to my work area.
I. J. R. Beltran
Excellent information. Just what I was looking for.
L. H. Borrelli
A complete, easy-to-use system. Support from calm, patient, and clear-teaching professionals.
W. M. Da Silva
The idea of ​​using a keyword and sending the information by email is very good.
U. Solutions
I liked the way they search for bids and provide us with the link to view them.
C. J. P. Perez
Fast, flexible, and simple.
E. Disruptivas
You see a lot of tenders; you get emails with the alerts.
M. Camarasa
The system is very practical. It’s helped increase my monthly revenue.
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Why use BidHits for government bidding

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For teams and integrations

Send bid data into your CRM, BI or internal workflow via the Bid API, with JSON or XML output.
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Frequently asked questions

BidHits is a government bid search engine that monitors official portals and brings relevant federal, state and local opportunities into one place. You can search on the site and receive scheduled email alerts.

Enter your email and activate the trial. For 14 days you can use the main features, including alerts and access to results. When it ends, if you do not subscribe at /subscription.php, the bid list becomes limited and you will not be charged automatically.

1) Add keywords that describe what you sell. 2) Start the trial. 3) Adjust regions, delivery times and email style after signup.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. You can filter by region, procurement method, dates and value ranges. You can also save preferences for future alerts and searches.

Yes. In the dashboard you can see bids on a map and use it to plan follow-up by location.

It can happen. Smart Search uses your keywords to find related opportunities, not only exact matches. Add specific terms and remove off-topic results to improve future alerts.

Yes. You can query bids via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there is no auto-charge.

We monitor major official sources every day at the federal, state and local levels. New bid notices are added as soon as they are captured from the source portal.

Plans start at $ 43.00 per month, with options for different business needs and billing terms. Start with a free trial and evaluate the results before subscribing, with no automatic billing.
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See how it works

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Add what you sell, get scheduled alerts, open documents or the official page, and use filters by region and method.

Transcript
Welcome to BidHits. Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells. To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date. Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for. For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map. You can also use filters, run searches, and explore the day's opportunities directly on the map. Start using BidHits now. It's fast, practical, and you can try it for free.
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