Thank you … I just drilled into the RFP again and it’s Sch 40/10… We are supposed to be working under Change 3, not Change 6, but we did a residence a few years ago at Offutt AFB where they let us use CPVC (and our Navy projects have been CPVC).
David Toshio Williams, PE*, FPE (*Registered in MN, WI, MI, IA, IL, IN, ND, VT) (218) 279-2436 direct | (218) 310-2446 cell LHB, Inc. | PERFORMANCE DRIVEN DESIGN From: Scott Uren <[email protected]> Date: Thursday, December 2, 2021 at 4:46 PM To: [email protected] <[email protected]> Cc: David Williams <[email protected]> Subject: RE: Material cost - best practice for a Corps of Engineer Project UFC 3-600-01 dated 6 May 2021 Section 9-7.6.3 is pretty clear about the Air Force allowing the use of CPVC. Other than that I think you're stuck with Schedule 10/40. Section 9-7.6.2. No galvanized unless it's a deluge system. Scott Uren President Titan Fire Protection 1341 Distribution Way. Suite 14 Vista, CA. 92081 M:858-722-1470 O:760-295-3436 F:760-295-3437 [email protected] www.titanfpinc.com<http://www.titanfpinc.com> -----Original Message----- From: Sprinklerforum <[email protected]> On Behalf Of David Williams via Sprinklerforum Sent: Thursday, December 2, 2021 1:33 PM To: [email protected] Cc: David Williams <[email protected]> Subject: Material cost - best practice for a Corps of Engineer Project Having sprinkler contractors reprice an Air Force housing project we are working on. The RFP is a steel only job (tried to get approval for CPVC but no go). What are you seeing for materials that provide some cost control... Sch 7, galv thin wall, ?? David Toshio Williams, PE*, FPE - Lead MEP/FP Engineer (*Registered in MN, WI, MI, IA, IL, IN, ND, VT) 21 West Superior Street, Suite 500, Duluth, MN 55802 Direct 218.279.2436 | Cell 218.310.2446 LHBcorp.com<http://www.lhbcorp.com/> LHB, Inc. | PERFORMANCE DRIVEN DESIGN. _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
