Amendment 4-Solicitation-WBAMC- Water Purification and Treatment services W81K0026QA253 (DHA)

NOTE: Due to a contracting office realignment, the original SAM.gov notice ID: W81K0026QA253 switched from it being an ARMY requirement to a DHA requirement under new Notice ID: DHARFQ_W81K0026QA253. This notice is to post amendment 4 to solicitation DHARFQ_W81K00-26-Q-A253. The requirement remains unchanged, only the Agency DoDAAC switched and will now be a DHA award. Amendment 4- Posts Question & Answer with revised PWS to DHARFQ_W81K0026QA253 on 24 August 2026. PLEASE ENSURE ALL FILES ARE READ THOROUGHLY. ___________________________________________________________________________________ Amendment 3- Post Question & Answer dated 13 August 2026- see attachment Titled QAs with attached 8 images and 2 diagrams. ___________________________________________________________________________________ Amendment 2- Post Question & Answer dated- 11 August 2026- see attachment Titled QAs. ___________________________________________________________________________________ Amendment 1- Solicitation Amendment 1- adding additional CLINs.

• NAICS221310
• PSCW046

• Amendment 3- Trench Drain.jpg

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• Solicitation_Amendment 2_W81K0026QA253.pdf

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• Amedment 3- Sanitary Manhole 2.jpg

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• Amendment 3-480 Electric 2.jpg

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• Solicitation - W81K0026QA253.pdf

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• Amendment 3- Sanitary Manhole.jpg

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• QAs_Amendment 4_W81K0026QA253.pdf

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• PWS - v.2 8.21.26_Amendment 4_W81K0026QA253.pdf

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• Solicitation Amendment - W81K0026QA2530001.pdf

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• Amendment 3- Grease Trap Manhole.jpg

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• Amendment 3- 480 Electric.jpg

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• Amendment 3-120 Electric.jpg

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• Amendment 3- A-110-H - Loading Dock.jpg

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• Amendment 3- Layout.jpg

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• Amendment. 3- 3 inch blended water supply line.jpg

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• Jorge Canavati
  jorge.m.canavati.civ@health.mil6678923929
• Fabiola Palma-Trujillo
  fabiola.palma-trujillo.civ@health.mil