SHOP DRAWINGS HIGH PRESSURE STEAM PUMPED CONDENSATE ROVANCO PIPING SYSTEM.pdf

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Z1DZ--FY27 NRM (PROJ 516-26-117) BB Repair Steam Piping in Manhole Near Building 1
Solicitation number
36C24827Q0004
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This document comprises specification section 33 63 00 for shop drawings and field installation instructions for high-pressure steam and pumped condensate piping systems, specifically ROVANCO's Insul-800 High Temp Conduit System.

The specification and installation instructions detail a pre-insulated piping system designed for below-ground high-temperature applications (210°F and above), composed of a steel, copper, or stainless steel carrier pipe with mineral wool or high-temp foam insulation, enclosed in a 10-gauge steel inner conduit casing and protected by a heavy-weight seamless polyethylene outer jacket. Key installation requirements include: inspection and proper unloading procedures using nylon slings; storage in dry conditions with dunnage material between layers; removal of shipping bars prior to welding; cold springing procedures for expansion loops (with optional "Bridge Method" for early concrete pouring); hydrostatic testing of carrier pipes at 1.5 times job working pressure (not exceeding 250 psig) before insulation; field joint insulation using either sectional insulation or poured-in-place foam; welding and air testing of connector bands at 15 psi minimum; application of shrink wrap sleeves to sealed joints; concrete anchor placement with 10-inch minimum spacing; backfill procedures with clean material and 6-inch minimum cover; and annual maintenance including drain plug inspection, air testing at 15 psig, and potential repairs for leaks in either the casing or carrier pipe. Standard specifications require compliance with ANSI B31.1 and include provisions for alternative vendors with equivalent technical data certification from independent testing agencies.

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Text version

S p e c S e c t i o n

C B

C o m p l e t e D e s i g n D r a w i n g s y s t e m

S P E C I F I C A T I O N S E C T I O N

S H O P D R A W I N G S H I G H P R E S S U R E S T E A M P U M P E D

C O N D E N S A T E

P E C I F I C A T I O N S E C T I O N

S H O P D R A W I N G S H I G H P R E S S U R E S T E A M P U M P E D C O N D E N S A

E C I F I C A T I O N S E C T I O N

S H O P D R A W I N G S H I G H P R E S S U R E S T E A M P U M P E D C O N D E N S A

E C I F I C A T I O N

S E C T I O N

S H O P D R A W I N G S H I G H P R E S S U R E S T E A M P U M P E D C O N D E N S A

E C I F I C A T I O N S E C T I O N

S H O P D R A W I N G S H I G H P R E S S U R E

S T E A M P U M P E D

C O N D E N S A

Spec Section: 33 63 00 1.5 C.1.B:

Field installation instructions

Rev-1 Rev-2 Section 002

Spec Section: 33 63 00 1.5 C.1.B:

Field installation instructions

Rev-1 Section 001 Rev-2 Section 002

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