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Standard Guide for Measuring and Estimating Quantities of Insulated Piping and Components
STANDARD published on 1.9.2012
Designation standards: ASTM C1409-12
Note: WITHDRAWN
Publication date standards: 1.9.2012
SKU: NS-11118
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
extra work, factors, fittings, insulated pipe, measure quantities, piping components, unit prices, ICS Number Code 23.040.01 (Pipeline components in general. Pipelines)
Significance and Use | |||||||||
5.1 This guide establishes procedures to help parties involved in unit price piping insulation contracts reach agreement as to what components will be counted for pricing purposes. |
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1. Scope | |||||||||
1.1 This guide defines the components of an insulated piping system to be measured or counted to determine quantities and pricing for unit price contracts or extra work. 1.2 Pricing may be done through unit pricing for each item by pipe size, type of insulation system, insulation thickness, double or multilayer insulation, type of weatherproofing or jacketing, and pressure rating (if necessary) or through component (fitting) factor or multipliers. 1.2.1 Component (fitting) factors or multipliers, which are multipliers times the straight length of piping as shown in
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11/2 |
2 |
21/2 |
3 |
31/2 |
4 |
31/2 DLA ,B |
4 DLA,B |
4 DLA,B |
2 and under |
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21/2 |
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3 |
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31/2 |
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4 |
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6 |
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8 |
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10 |
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12 |
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14 |
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16 |
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18 |
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20 |
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24 |
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30 |
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Over 30 and Equipment |
1.2.3 The values stated in inch-pound units are to be regarded as the standard.
Standard Terminology Relating to Thermal Insulation |
Historical
1.3.2010
Historical
1.3.2010
Historical
1.5.2012
Historical
1.7.2012
Historical
1.7.2012
Historical
1.7.2012
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