1、*USACE / NAVFAC / AFCESA / NASA UFGS-22 05 83.63 (November 2013)-Preparing Activity: NASA UFGS-22 05 83.63 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2013*SECTION TABLE OF CONTENTSDIVISION 22 - PLUMBINGSECTION 22 05 83.63CURED-IN-PLACE PIP
2、E (CIPP) LINING11/13PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 PROJECT/SITE CONDITIONS1.4 WARRANTYPART 2 PRODUCTS2.1 SYSTEM DESCRIPTION2.2 PIPE LINING MATERIALS2.2.1 CIPP Lining Tube2.2.2 Resin2.2.3 CIPP PropertiesPART 3 EXECUTION3.1 INSTALLATION3.1.1 General3.1.2 Deviations3.1.3 Pipe Preparation
3、3.1.4 CIPP Installation Procedure3.1.4.1 Wet Out3.1.4.2 Insertion3.1.4.3 Curing3.1.4.4 Finish3.1.5 Liner Inspection3.2 FIELD QUALITY CONTROL3.3 ADJUSTING AND CLEANING- End of Section Table of Contents -SECTION 22 05 83.63 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted wit
4、hout license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-22 05 83.63 (November 2013)-Preparing Activity: NASA UFGS-22 05 83.63 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2013*SECTION 22 05 83.63CURED-IN-PLACE PIPE (CIPP) LINING11/13*
5、NOTE: This guide specification covers the requirements for cured-in-place pipe lining, including applicable industry standards, installation, and performance verification for facility interior roof drain leader piping from the roof to floor level cold and hot potable water drain electrical conduit g
6、as process piping steam ventilation waste water piping systems.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements
7、by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specificat
8、ion are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: This section addresses the procedures for the reconstruction of pipelines and conduits, 10 to 244 cm 4 to 96 in. diameter, by the pulled-in-place installation of a resin-impregnated, flexible fabric tube
9、 into an existing conduit and secondarily inflated through the inversion of a calibration hose by the use of a hydrostatic head or air pressure. Safety issues relating to the use of this specification should be addressed in a separate section.*SECTION 22 05 83.63 Page 2Provided by IHSNot for ResaleN
10、o reproduction or networking permitted without license from IHS-,-,-*NOTE: Show the following information on the project drawings:1. Exact Duplication in Terminology: Specifications and drawings come from different computer programs. The terminology describing these items, systems, equipment, and ma
11、terials comes from different databases. For this reason, ensure that each piece of equipment, or item, or system is identified absolutely identically in the specification as it is in the drawings. Ensure exact terminology between drawings and specifications, specification sections and drawings secti
12、ons, and drawings to drawings.2. Insert additional items to be shown on the drawings.*1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph
13、 by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue date
14、s.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred
15、 to within the text by the basic designation only.AMERICAN PETROLEUM INSTITUTE (API)API Spec 13A (2010) Specification for Drilling-Fluid MaterialsAMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA C950 (2013) Fiberglass Pressure PipeASTM INTERNATIONAL (ASTM)ASTM D543 (2006) Standard Practices for Evaluatin
16、g SECTION 22 05 83.63 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-the Resistance of Plastics to Chemical ReagentsASTM D638 (2010) Standard Test Method for Tensile Properties of PlasticsASTM D790 (2010) Flexural Properties of Unreinforced an
17、d Reinforced Plastics and Electrical Insulating MaterialsASTM F1216 (2009) Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Inversion and Curing of a Resin-Impregnated TubeASTM F1743 (2008) Standard Practice for Rehabilitation of Existing Pipeline and Conduits by Pulled
18、-In-Place Installation of Cured-In-Place Thermosetting Resin Pipe (CIPP)1.2 SUBMITTALS*NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project.The Guide Specification technical ed
19、itors have designated those items that require Government approval, due to their complexity or criticality, with a “G.“ Generally, other submittal items can be reviewed by the Contractors Quality Control System. Only add a “G” to an item, if the submittal is sufficiently important or complex in cont
20、ext of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for
21、 Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first brack
22、eted item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a design
23、ation following the SECTION 22 05 83.63 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-“G“ designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL
24、PROCEDURES:SD-03 Product DataInstallation Equipment; G; G, _CIPP Lining Tube; G; G, _Pipe Thermoset Epoxy Resin; G; G, _Liner Materials; G; G, _SD-08 Manufacturers InstructionsCIPP Manufacturers Written Installation Instructions; G; G, _SD-11 Closeout SubmittalsReport Summarizing The Extent Of Pipe
25、Lining Performed; G; G, _Pipe Pre-Lining Inspection; G; G, _Pipe Post-Lining Inspection; G; G, _Manufacturers Warranty; G; G, _Record Drawings; G; G, _1.3 PROJECT/SITE CONDITIONSInspect the line with CCTV and determine the overall condition of the pipe prior to starting the Pre-conditioning of the p
26、ipe.1.4 WARRANTYSubmit _ copies of the signed Manufacturers Warranty for all products within _ days weeks of final completion of the work.PART 2 PRODUCTS2.1 SYSTEM DESCRIPTIONProvide new cured-in-place pipe (CIPP) lining systems for the roof drain leader piping from the roof to floor level cold and
27、hot potable water piping drain piping electrical conduit gas process piping steam ventilation wastewater piping_ complete and ready for operation.Perform the reconstruction using a tube of one or more layers of flexible needle perforated felt or an equivalent non-woven perforated material, of specif
28、ied length not to exceed 18.3 meters 60 feet, and a thermo-set resin with physical and chemical properties appropriate for the application, in conformance with ASTM F1216. Submit product data for epoxy resin, liner materials, and installation equipment. Ensure all drilling fluids conform to API Spec
29、 13A.SECTION 22 05 83.63 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2 PIPE LINING MATERIALS2.2.1 CIPP Lining TubeProvide a liner tube consisting of one or more layers of flexible needle perforated felt or an equivalent non-woven perforat
30、ed material, continuous in length with uniform wall thickness. Overlapping sections are allowed in the length of the liner. Ensure that the liner tube is capable of conforming to 45 and 90 degree bends, offset joints, bells, and disfigured pipe sections.Provide an integrated bladder within the felt
31、tube that is made from materials compatible with the felt and resin systems used and capable of withstanding the required installation pressure. Provide fiberglass pressure pipe conforming to AWWA C950.2.2.2 ResinProvide an epoxy resin impregnated, cured tube that is resistant to shrinkage, corrosio
32、n, oxidation, and is resistant to abrasion from solids, grit, sand in rainwater, and is solvent free. Use a resin with proven resistance to storm water and ultra-violet light (sunlight) at any stage prior to installation. Polyester or vinyl ester resins are not acceptable.Ensure the proposed resin s
33、ystem does not contain silicones, stearates, and/or natural waxes that would adversely affect the adhesives properties or any other chemical or physical properties of the CIPP liner.2.2.3 CIPP PropertiesProvide CIPP with minimum chemical resistance requirements in accordance with ASTM D543. Conduct
34、exposure to the chemical solutions listed in Table 1 at temperatures of up to 23.9 degrees C 75 degrees F. Conduct this test for a minimum period of one month. Loss result can not exceed 20 percent of the initial structural properties.TABLE 1 - CHEMICAL RESISTANCE REQUIREMENTSChemical Solution Conce
35、ntration PercentTap Water (pH 6-9) 100.0Nitric Acid 5.0Phosphoric Acid 10.0Sulfuric Acid 10.0Gasoline 100.0Vegetable Oil 100.0Detergent or Soap 0.1SECTION 22 05 83.63 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Ensure the CIPP meets the min
36、imum structural properties listed in Table 2 below:TABLE 2 - CIPP INITIAL STRUCTURAL PROPERTIES - ASTM F1743Property ASTM Test Method Minimum ValueTensile Strength ASTM D638 20684 kilopascalFlexural Strength ASTM D790 31026 kilopascalShort Term Flexural Modulus of ElasticityASTM D790 1724 megapascal
37、TABLE 2 - CIPP INITIAL STRUCTURAL PROPERTIES - ASTM F1743Property ASTM Test Method Minimum ValueTensile Strength ASTM D638 3,000 psiFlexural Strength ASTM D790 4,500 psiShort Term Flexural Modulus of ElasticityASTM D790 250,000 psiProvide a cured liner with a light blue reflective internal wall colo
38、r so that a clear detail CCTV inspection can be accomplished.PART 3 EXECUTION3.1 INSTALLATIONProvide installation of CIPP system, including materials, workmanship, fabrication, assembly, erection, examination, and inspection. 3.1.1 General*NOTE: Use the first paragraph for roof drains only.* Inform
39、the Contracting Officer of temporary roof drain flow stoppage, for a typical period of 2 to 3 days. Provide by-pass of the collector pipe. For access at the bottom of the pipe sections, remove pipe sections near the floor at the appropriate point on the vertical rain leader in accordance with the de
40、sign drawings.3.1.2 DeviationsShould pre-installation inspection reveal conditions in the rain leader to be substantially different than those used in the design of wall thickness, liner tube construction, liner tube length, or resin system; notify the Contracting Officer and provide a videotape rec
41、ording of existing conditions and design data. Do not proceed without direction from Contracting Officer.SECTION 22 05 83.63 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.3 Pipe PreparationPerform pre-conditioning of the pipe section, inc
42、luding preparatory cleaning, corrosion removal, removal of grease buildup, or any other obstruction that may interfere with lining operations.Leave obstructions that are less than 15 percent of the pipe diameter, that can not be removed from the pipe, in place and line over.CCTV inspect the line imm
43、ediately prior to lining and after the cleaning is complete to ensure that the pipe is ready for lining.3.1.4 CIPP Installation Procedure3.1.4.1 Wet OutAccurately calculate and measure the amount of resin and catalyst required. Thoroughly mix the resin and catalyst. Thoroughly saturate/impregnate th
44、e flexible felt tube with the pre-calculated amount of epoxy resin prior to installation. Handle the resin impregnated flexible tube to retard or prevent resin setting until it is ready for insertion.3.1.4.2 InsertionInstall the liner/bladder system using the pull in place method. Pull the liner/bladder system to the specified location in the pipe. Inflate the bladder using compressed air to a pressure adequate to
