Coal Purchase PWS_Revised.pdf
PDF 96 KB Posted
- Attached to
- Bituminous Coal Federal contract opportunity
- Solicitation number
- FA4626-24-Q-0021
About this file
This document is a Performance Work Statement (PWS) for the procurement of Bituminous Stoker Coal to be delivered to Malmstrom Air Force Base Central Heating Plant. The key requirements are:
The contractor shall provide 1,000 tons of Bituminous Stoker Coal 1" x 1/4" by truck, with the coal sprayed with non-oil based dust suppression. The coal must meet specific technical requirements, including screen size, moisture, volatile matter, fixed carbon, ash, sulfur, BTU content, ash softening temperature, and sodium oxide and mercury content. The contractor shall provide a 50 lb. coal sample from every 1,000 tons produced to be tested by a certified laboratory, with results submitted to the government for approval prior to delivery.
Deliveries shall be limited to Monday through Friday, 0700 to 1530 hours, unless other arrangements are made. The period of performance is April 2024 through September 2024. The government may make pricing adjustments or reject coal deliveries that do not meet the approved test results.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| QA Bituminous Coal - FA4626-24-Q-0021.xlsx | XLSX spreadsheet | |
| LSJ_CEOID_Coal Purchase_CC_Sig_2025.02.05.pdf | ||
| LPA Malmstrom Yrs 24-25.pdf | ||
| Coal Purchase PWS.pdf |
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Text version
Performance Work Statement Bituminous Stoker Coal
26 March 2024
GENERAL
1.1 SUMMARY OF WORK:
The contractor shall provide 1000 tons of Bituminous Stoker Coal 1 ½”x ¼” by truck to Malmstrom AFB Central Heating Plant. All coal shall be sprayed with non-oil based dust suppression. Contractor shall guarantee the coal will meet the provided specifications to be proven by a relative sample of 50 lbs per every 1000 tons produced to be tested by a laboratory.
1.2 Coal Specifications:
Contractor shall meet the required specifications:
1.2.1 Screen Size: 1 ½”- Max 30% retained on
¼”- Max 5% passing through
1.2.2 Moisture as received: 20% Max
1.2.3 Volatile Matter: 47% Max 33% Min
1.2.4 Fixed Carbon- 65% Max
1.2.5 Ash: 12% Max 3% Min
1.2.6 Sulfur: 1% Max
1.2.7 BTU, Dry: 12,000 BTU/LB Min
1.2.8 Ash Softening Temp.: 2100 degrees F.
1.2.9 Sodium Oxide: 3% Max (ASTM Test Method D3682 shall be used to test)
1.2.10 Mercury: .06 PPM Max
1.2.11 Non-oil based dust suppression (Chem-Loc 101 or equivalent) shall be applied to the coal
1.2.10.1 Contractor is responsible for ensuring that the dosage rate conforms to the conditions at the time as described in the current manufacture’s product bulletin.
1.3 Coal Testing:
Contractor shall take a relative 50 lb coal sample from every 1000 tons produced to be tested by a certified laboratory and results submitted to the government prior to delivery for approval. Testing shall include a minimum of the following as an as received and dry basis:
1.3.1 Proximate Analysis (%)
1.3.1.1 Moisture
1.3.1.2 Ash
1.3.1.3 Volatile Matter
1.3.1.4 Fixed Carbon
1.3.2 Fusion Temp of Ash (F)
1.3.2.1 Initial
1.3.2.2 Softening
1.3.2.3 Hemispherical
1.3.2.4 Fluid
1.3.3 Sulfur (%)
1.3.4 BTU/LB
1.3.5 Mercury (PPM)
1.3.6 Chlorine (PPM)
1.3.7 Sodium Oxide (%)
1.3.6.1 ASTM Test Method D3682
1.3.8 Sieve Analysis
1.3.8.1 Passing
1.3.8.2 Retained
1.3.8.3 Percent
1.4 Delivery:
Contractor shall delivery Bituminous Stoker Coal by truck.
1.4.1 Truck deliveries will be limited to Mon - Fri 0700 - 1530 unless other arrangements can be made with government.
1.5 Performance:
1.5.1 Period of performance will be April 2024 - September 2024.
1.5.2 Government may incur considerations in pricing or rejection of coal deliveries that are proven not to meet governments approved coal testing results.
File details come from the government source that posted it. Updated .