C200983 - pre-tab (test and air balancing) on all exhaust fans in building 4 excluding the bathroom exhaust fans to identify deficiencies, then perform preventive maintenance.
Ended Awarded Last action
- Contract number
- 75N99025F00012
- Awardee
-
Chappelle Mechanical Services LLC UEI NS1XGB16FNF3
- Awarding agency
-
NIH Construction
National Institutes of Health, Department of Health and Human Services
- Obligated
- $252,935
Award facts
- Contract value 100% obligated
- $252,935.00 Current and potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- NAICS code
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Set-aside
- No set-aside
- Competition
- 1 offer Simplified Acquisition
- Pricing
- Firm Fixed Price
- Place of performance
- Lorton, VA, USA
- Legislative mandates
-
- Davis-Bacon Act FAR subpart 22.4
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Supplemental Agreement for work within scope | $137,601 | |
| Supplemental Agreement for work within scope | $0 | |
| Original award | $115,334 |
About this award
Chappelle Mechanical Services LLC, a Lorton, Virginia-based mechanical and HVAC contractor, was awarded a $252,935 firm fixed-price contract by NIH Construction to perform pre-tabulation testing and air balancing on all exhaust fans in Building 4 (excluding bathroom exhaust fans) to identify deficiencies, followed by preventive maintenance work. The contract, issued as a Blanket Purchase Agreement call on March 18, 2025, is scheduled for completion by October 31, 2025. This award represents one of numerous task order calls Chappelle has received under its master BPA Indefinite Delivery Vehicle with the Department of Health and Human Services' National Institutes of Health Construction, which was established on April 27, 2022, and has generated over $2.5 million in cumulative awards to date.
The contract carries no small business set-aside designation and supports critical facility maintenance operations at NIH's Bethesda campus. Chappelle Mechanical Services has established a substantial track record delivering mechanical infrastructure support across multiple NIH institutes, including HVAC system repairs and replacements, steam and chilled water system maintenance, and specialized laboratory support services. The BPA structure enables NIH Construction to procure services on a flexible, as-needed basis for both planned maintenance initiatives and emergency facility repairs, streamlining the agency's ability to sustain research operations at its biomedical research facilities.
Quick answers
Who was awarded contract 75N99025F00012?
75N99025F00012 was awarded to Chappelle Mechanical Services LLC by NIH Construction (National Institutes of Health) on March 18, 2025.
How much is contract 75N99025F00012 worth?
The government has obligated $252,935 on 75N99025F00012.
Is contract 75N99025F00012 an order under another contract?
Yes. 75N99025F00012 is a BPA call under 75N99022A00016, a blanket purchase agreement.
Was contract 75N99025F00012 competed?
The government received 1 offer.
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