Bid Banana
PricingBid helpAPILog inStart free trial
Log inStart free trial

Learn more

  • Maryland guideMaryland Bids and Bidding Guide
  • Before you submitBid Response: 3 Common Mistakes When Submitting an RFP
More environmental services bids →Must-win bid? Bring in The Bid Lab →
Bid Banana
SearchPricingBid helpBrowse bidsAPISupportFAQPrivacy PolicyTerms of UseAI Use Policy

This website and its content is copyright of The Bid Lab © 2026. The Bid Lab is a trademark of Bid Lab, LLC. All rights reserved.

  1. Bid Banana
  2. ›Bids
  3. ›Maryland
  4. ›Closed bids
  5. ›Department of Maintenance - Air Filters

Awarded contract·St. Mary's County Public Schools·Maryland

Department of Maintenance - Air Filters

Won by Cosmos Air Purification$36kSingle Award
Contract source

Awarded vendors

  • Cosmos Air Purification

Description

The St. Mary’s County Public Schools Department of Maintenance issued an Invitation to Bid (ITB #SMCPS-2018-M-AF) for the procurement of air filters. The bid closed on March 9, 2018, and the contract was awarded to Cosmos Air Purification for a total price of $35,719. • Scope of work: Supply of air filtration units for school facilities’ HVAC systems. • Awarded vendor: Cosmos Air Purification (single‑source award, fixed‑price). • Financial value: $35,719, reflecting a lump‑sum purchase of specified filter inventory. • Procurement method: Open competition (bids solicited publicly). • No additional contract terms (e.g., renewal options, delivery schedule) are disclosed in the available record.

Attached files

The award documents live at the source — open the contract source above to download them.

Key dates

Bids closed
3/9/2018

Last updated

Details

Award type
Single Award
Procurement
Full and Open Competition
Industry
Environmental Services
NAICS
423830
Solicitation №
ITB #SMCPS-2018-M-AF

Contract value

$35,719

The award record explicitly lists a contract value of $35,719 for the purchase of air filters. No other financial figures are mentioned, so the best estimate of the contract’s worth is the awarded amount itself: $35,719.

AI estimate from the award documents

Similar open opportunities

Matched by Bid Banana AI™

U.S. Department Of Defense·United States of America

Top match · 72%

16--100 W FILTER PA,AIR, IN REPAIR/MODIFICATION OF

Closes 10/29/2026Opened 9/29/2026

Georgia Glynn County Board of Education·Georgia

72% match

RFP 27-07 Air Filter Change Out Services

Closes 10/21/2026Opened 9/18/2026

U.S. Department Of Defense·California

71% match

AIR FILTER DRYER AS

Closes 11/9/2026Opened 10/9/2026

Montgomery County, Alabama·Alabama

70% match

Air Filters and Services

Rolling / TBD closeOpened 6/30/2026

U.S. Department Of Defense·Ohio

69% match

16--FILTER,AIRCRAFT INS, IN REPAIR/MODIFICATION OF

Closes 11/9/2026Opened 10/8/2026

U.S. Department Of Defense·Pennsylvania

69% match

44--FILTER UNIT,AIR PURIFI

Closes 10/13/2026Opened 10/1/2026

University of Wisconsin-Madison·Wisconsin

69% match

SPECIALTY AIR FILTERS

Closes 10/16/2026Opened 9/25/2026

U.S. Department Of Defense·Florida

69% match

44--FILTER,AIR,ELECTROSTAT

Closes 10/15/2026Opened 10/5/2026

U.S. Department Of Defense·United States of America

69% match

FILTER,ASSY OUTPUT

Closes 10/16/2026Opened 10/1/2026

Washougal, WA·Washington

68% match

Stormwater Filter Facility Maintenance

Closes 11/5/2026Opened 10/9/2026

U.S. Virgin Islands GVIBUY·U.S. Virgin Islands

68% match

DEP-Air Monitor Parts

Closes 10/16/2026Opened 10/8/2026

Escambia County·Florida

68% match

Fire- Annual Air Compressor fiscal year 26-27

Closes 10/15/2026Opened 10/5/2026

NYS Erie County Medical Center Corporation·New York

68% match

PREVENTATIVE MAINTENANCE FOR LTV SERIES VENTILATORS

Closes 10/27/2026Opened 9/8/2026

City of Madison·Wisconsin

67% match

SPECIALTY AIR FILTERS

Closes 10/16/2026Opened 9/25/2026

U.S. Department Of Defense·United States of America

67% match

42--BLOWER UNIT,AIR FILTER

Closes 10/18/2026Opened 10/7/2026

U.S. Department Of Commerce·Maryland

67% match

Building 215 Clean Room HEPA Filter Replacement

Closes 10/14/2026Opened 9/29/2026

U.S. Department Of Defense·United States of America

67% match

FILTER,GAS

Closes 11/6/2026Opened 10/7/2026

U.S. Department Of Defense·Pennsylvania

67% match

16--100 W FILTER PA,AIR, IN REPAIR/MODIFICATION OF

Closes 10/26/2026Opened 9/11/2026

U.S. Department Of Defense·Montana

67% match

Car Wash Refresh

Closes 10/14/2026Opened 10/6/2026

South Coast Air Quality Management District·California

66% match

Eligibility for the Residential Air Filtration Program for the AB617 community residents of East Los Angeles, Boyle Heights, West Commerce (ELABHWC) and Eastern Coachella Valley (ECV)

Rolling / TBD closeOpened 4/1/2024

Gwinnett County Government·Georgia

66% match

Maintenance, Repair and Replacement of Compressor and Associated Ancillary Equipment on an Annual Contract

Closes 10/13/2026Opened 9/16/2026

State of Delaware NAT·Delaware

66% match

Air Monitoring Equipment

Closes 10/16/2026Opened 8/13/2026

U.S. Department Of Defense·Alaska

66% match

Chlorination Systems and Maintenance - FWA

Closes 10/22/2026Opened 10/7/2026

U.S. Department Of Defense·United States of America

66% match

New Manufacture: B-1 Fluid Filter Body, NSN 1650012046227

Closes 11/22/2026Opened 10/7/2026

U.S. Department Of Defense·Pennsylvania

66% match

FILTER,ASSY OUTPUT

Closes 10/16/2026Opened 10/1/2026