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Specifications - City of Montpelier, Vermont

Specifications - City of Montpelier, Vermont

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Title:<strong>Montpelier</strong> District Heating15510 – Hydronic Piping<strong>City</strong> <strong>of</strong> <strong>Montpelier</strong>, VTIssue Date:September 28, 2012Page #:4 <strong>of</strong> 14B. Annealed Temper Copper Tubing, Soldered/Brazed and Cold Press:ITEM SIZE ASTM SPEC NO. MATERIAL WEIGHT & TYPEPipe ≤3" B88 copper Type L, drawnFittings(soldered/brazed)≤3"Fittings (cold press) ≤3”BoltsNutsGasketsPer flangestandardPer flangestandardPer flangestandardWrought copper orcast bronzeWrought copper orcast bronzeA193, grade B7carbon steelA194, Grade 2H,Carbon steel1/16" Compound fiberC. Steel Pipe: Threaded and welded ends.ANSI B16.22 & B16.18ANSI B16.22 & B16.18, EPDMsealing elements, with SmartConnect feature designHex head (ANSI B18.2.1), B1.1,class 2A course threadHeavy hex (ANSI B18.2.2),B1.1,class 2B course threadITEM SIZE ASTM SPEC NO. MATERIAL WEIGHT & TYPEPipeall sizesA53, grade B, type Sor ESchedule 40, ANSI B36.10A197, Malleable IronStandard, threaded, B16.4 Cast≤2" A126, class B castIronFittingsiron>2"A234, WPB, wrought Schedule 40, butt weld, ANSIcarbon steelB16.9Flanges≤2"A105, forged carbon Class 150, RF, threaded, ANSIsteelB16.5>2"A105, forged carbon Class 150, RF, weld neck or slipsteelon, ANSI B16.5BoltsA193, grade B7 Hex head (ANSI B18.2.1), B1.1,NutsGasketsPer flangestandardcarbon steelA194, Grade 2H,Carbon steelA304, stainless steel,Grafoil filled, spiralwoundclass 2A course threadHeavy hex (ANSI B18.2.2),B1.1,class 2B course threadClass 150, RF, ring style, ANSIB16.20HYDRONIC PIPING 15510 4

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