6-ATTACHMENT D.pdf
PDF 1 MB Posted
- Attached to
- BACKFLOW TESTING AND CERTIFICATION SERVICES State and local contract opportunity
- Solicitation number
- RFP #3851
- Issued by
- Riverside County, California
About this file
The document is a Sample List of Approved Backflow Prevention Assemblies published by the Foundation for Cross-Connection Control and Hydraulic Research, a division of the Viterbi School of Engineering at the University of Southern California (USC). The list provides comprehensive details on approved backflow prevention assemblies for various service types including commercial, residential, landscape, construction, fire, and T-meter services, categorized by manufacturer, model, size, and lead-free status. The list is updated periodically and covers assemblies from manufacturers like Ames, Febco, Watts, Wilkins, and ARI, with sizes ranging from 3/4" to 12" and specific approvals for different installation contexts.
The list is a critical resource for professionals involved in cross-connection control, offering digital formats including Excel, PDF, and a web app, with the option to purchase the 2025 USC List Book. USC Foundation members receive additional benefits such as e-mail notifications when the list is updated and exclusive access to previously approved assemblies. The backflow prevention assemblies are approved for a three-year period and are subject to renewal, with each listing including the manufacturer's name, model, size, approval date, and latest renewal date. The document emphasizes the importance of staying current with approved assemblies and provides multiple access options for obtaining the most up-to-date information.
View the file
Other files for this state and local contract opportunity
| File | Type | Posted |
|---|---|---|
| 2-Exhibits RFP 3851.pdf | ||
| 5-ATTACHMENT A.pdf | ||
| 3-ATTACHMENT B.pdf | ||
| 4-ATTACHMENT C.pdf | ||
| 1-RFP3851 Backflow Testing and Certification Services.pdf | ||
| 7-ATTACHMENT E.pdf |
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Text version
Ames 4000SS (2 1/2" to 6") Febco LF825Y (3/4" to 2") Watts LF909 (3/4" to 10") Ames Maxim 400 (2 1/2" to 10") Febco LF825YA (3/4" to 2") Wilkins 375XL (3/4" to 10") Ames Colt 400 (2 1/2" to 10") Febco LF860 (3/4" to 2") Wilkins 475XL (2 1/2" to 10") ARI RP500 (3/4" to 2") Watts LF009 (3/4" to 3") Wilkins 975XL2 (3/4" to 2")
Ames 2000SS (2 1/2" to 12") Febco 750 (2 1/2" to 10") Watts LF709 (4" to 10") Ames Maxim 200 (2 1/2" to 10") Febco LF850 (3/4" to 8") Watts 757 (2 1/2" to 10") Ames Colt 200 (2 1/2" to 10") Febco LF870V (3/4" to 8") Watts 774 (2 1/2" to 12") ARI DC500 (3/4" to 2") Watts LF007 (3/4" to3") Wilkins 350XL (3/4" to 12")
Ames 4000SS (2 1/2" to 6") Febco LF825YA (3/4" to 2") Watts 009 (3/4" to 3") Ames 4000B (3/4" to 2") Febco LF860 (3/4" to 2") Wilkins 375XL (3/4" to 10") Ames Maxim 400 (2 1/2" to 10") Febco 860 (3/4" to 8") Wilkins 375 (3/4" to 10") Ames Colt 400 (2 1/2" to 10") Febco 880 (2 1/2" to 10") Wilkins 475XL (2 1/2" to 10") ARI RP500 (3/4", 1") Watts LF009 (3/4" to 3") Wilkins 475 (2 1/2" to 10") Febco LF825Y (3/4" to 2") Watts LF909 (3/4" to 10") Wilkins 975XL2 (3/4" to 2") Febco 825Y (3/4" to 2") Watts 909 (3/4" to 10") Wilkins 975XL (3/4" to 10") Febco 825YD (2 1/2" to 10") Watts 919 (3/4" to 2")
Ames 4000SS (2" to 6") Febco 860 (2" to 8") Wilkins 375XL (2" to 10") Ames 4000B (2") Febco 880 (2 1/2" to 10") Wilkins 375 (2" to 10") Febco LF825Y (2") Watts LF009 (2" to 3") Wilkins 475XL (2 1/2" to 10") Febco 825Y (2") Watts LF909 (2" to 10") Wilkins 475 (2 1/2" to 10") Febco 825YD (2 1/2" to 10") Watts 909 (2" to 10") Wilkins 975XL2 (2") Febco LF825YA (2") Watts 919 (2") Wilkins 975XL (2" to 10") Febco LF860 (2") Watts 009 (2" to 3")
Ames 3000SS (2 1/2" to 12") Febco 856 (2 1/2" to 8") Watts 774DCDA (2 1/2" to 12") Ames Colt 300 (2 1/2" to 10") Febco 876 (2 1/2" to 10") Wilkins 350DA (2 1/2" to 12") Ames Maxim 300 (2 1/2" to 10") Watts 709DCDA (3" to 10") Wilkins 450DA (4" to 10") Febco 806YD (2 1/2" to 10") Watts 757 (2 1/2" to 10") Wilkins 950DA (2 1/2" to 10")
Ames 5000CIV (2 1/2" to 10") Febco 826YD (2 1/2" to 10") Wilkins 375DA (2 1/2" to 10") Ames 5000SS (2 1/2" to 6") Watts 909 RPDA (2 1/2" to 10") Wilkins 475DA (4" to 8") Ames Colt 500 (2 1/2" to 10") Watts 957 RPDA (2 1/2" to 10") Wilkins 975DA (2 1/2" to 10") Ames Maxim 500 (2 1/2" to 10") Watts 967 RPDA (2 1/2" to 10")
*This is a sample of the most commonly used assemblies, for the complete list of approved assemblies please visit https://fccchr.usc.edu/list.html
FIRE SERVICES
DCDA (non-Lead Free) EMWD Standard Drawing B-657
RPDA (non-Lead Free) EMWD Standard Drawing B-657 (For High Hazard Only)
SAMPLE LIST OF APPROVED BACKFLOW ASSEMBLIES 2/25/14*
COMMERCIAL & RESIDENTIAL SERVICES
RP (Lead Free) EMWD Standard Drawing B-597 A, B, or C
DC (Lead Free) EMWD Standard Drawing B-966, 967, or 968 (Install Only Upon Approval)
LANDSCAPE ONLY SERVICES
RP (Lead Free & non-Lead Free) EMWD Standard Drawing B-597 A, B, or C
CONSTRUCTION & T-METER SERVICES
RP (Lead Free & non-Lead Free) https://fccchr.usc.edu/list.html
File details come from the government source that posted it. Updated .