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Specifications - City of Montpelier, Vermont

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Title:<strong>Montpelier</strong> District Heating<strong>City</strong> <strong>of</strong> <strong>Montpelier</strong>, VT33615 – Hot Water Pipe Distribution SystemIssue Date:September 25, 2012Page #:10 <strong>of</strong> 182. Expansion Foam Pads, Logstor, Product No. 70002000005001(http://www.logstor.com/showpage.php?pageid=2135935)3. Expansion Foam Pads, PowerPipe, Product No. 7800DY00000,(http://www.powerpipe.se/Katalog1.htm)F. Modular Link Type Seals and Sleeves:1. Seals by Thunderline Corp. or equal;2. Sleeves 0.25" thick steel with diameter as required to accommodate sealdevice;3. Provide 2" waterstop ring welded to outside <strong>of</strong> sleeve where indicated;4. Hot dip galvanize after fabrication.G. Utility Identification1. Buried Warning Tape: 6" wide polyethylene underground utility warning tapewith legend and color as follows:HWP ................."Caution Water Line Below" ............................... BlueFiber Optic ........"Caution Buried Fiber Optic Cable Below" ........ Orange2. Acceptable Manufacturers and Products:a. "Warnoline" tape by Safety Sign Company, Cleveland, Ohio.www.safetysignco.com, 18009921177.b. "Shieldtec" tape by Empire Level, Inc., Mukwonago, WI.www.empirelevel.com, 18008728425c. Or equal as approved by the ENGINEER.H. HI Insulation: Styr<strong>of</strong>oam high load 100 psi compressive strength (used inhorizontal applications in roadway areas) and 60 psi compressive strength (usedon edge/vertical applications and horizontal areas out <strong>of</strong> roadway or heavy loadlocations) shall be supplied by the CONTRACTOR. Insulation board shall be asManufactured by Dow Chemical Company specifically for buried utilityinsulation within trafficloaded conditions.E. Leak Detection Monitoring Systems: The CONTRACTOR shall be required toprocure and install a remote monitoring leak detection system as part <strong>of</strong> the hotwater pipe distribution system.1. The system shall consist <strong>of</strong> inline monitoring stations as well as wireconnections at joints, as noted in Part 3.8 <strong>of</strong> this Section, and in the Plans.2. Acceptable Manufacturers and Products:a. “RedDetect X2 System” by WidecoSweden(http://www.wideco.se/english/products/alarm/X2_overblick.asp)HOT WATER PIPE DISTRIBUTION SYSTEM3361510

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