Aluminum sulfate & polyaluminum choloride polyaluminum hydroxychlorosufate

Pre-Solicitation Notice: W912DR21R0013                                                                                                                              

Aluminum Sulfate (ALUM) and Polyaluminum Chloride (PACl) at the

Washington Aqueduct, Washington, DC

Description of the Work:  This requirement is to Furnish all the Washington Aqueduct’s Alum and PACL in accordance with these specifications. Alum shall conform to the requirements of ANSI/AWWA Standard B403, latest revision, for Alum, except as modified or supplemented herein, and shall be certified to meet NSF/ANSI Standard 60. The Polyaluminum Chloride must be a Polyaluminum hydroxychlorosulfate and is referred to as “Polyaluminum Chloride” in this specification. Polyaluminum Chloride is used at Washington Aqueduct’s McMillan water treatment plant (WTP). Polyaluminum Chloride shall conform to the requirements of ANSI/AWWA Standard B408, latest revision, for Polyaluminum Chloride, except as modified or supplemented herein, and shall conform to NSF/ANSI Standard 60.

Period of Performance:  Base year plus four option years

Location of the delivery:

Washington Aqueduct:

-Dalecarlia Water Treatment Plant

5900 MacArthur Blvd., N.W.

Washington, D.C. 20016-2514

-McMillan Water Treatment Plant

2500 First Street, N.W.

Washington, D.C. 20001

Solicitation Information: The solicitation will be uploaded to beta.sam.gov next week. Once uploaded the solicitation will posted on beta.sam.gov for four weeks.

Type of Set Aside: Full and Open Competition

NAICS Code: 325199

Size Standard: 1250 Employees