1、*USACE / NAVFAC / AFCESA / NASA UFGS-32 11 16.16 (November 2011)-Preparing Activity: NAVFAC SupersedingUFGS-32 11 16.16 (July 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION TABLE OF CONTENTSDIVISION 32 - EXTERIOR IMPROVEMENTSSECTION 32 11
2、 16.16BASE COURSE FOR RIGID AND SUBBASE COURSE FOR FLEXIBLE SUBBASE COURSE FORPERVIOUS PAVING11/11PART 1 GENERAL1.1 REFERENCES1.2 RELATED SECTIONS1.3 SUBMITTALS1.4 DELIVERY, STORAGE, AND HANDLING1.5 CONSTRUCTION EQUIPMENT1.6 ENVIRONMENTAL REQUIREMENTS1.7 SUSTAINABLE DESIGN REQUIREMENTS1.7.1 Local/Re
3、gional MaterialsPART 2 PRODUCTS2.1 MATERIALS2.2 SOURCE QUALITY CONTROL2.2.1 GeotextilePART 3 EXECUTION3.1 GRADE CONTROL3.2 PLACING AND MIXING3.3 COMPACTING AND FINISHING3.4 FIELD QUALITY CONTROL3.4.1 Sampling During Construction3.4.2 Testing3.4.2.1 Material3.4.2.2 Smoothness Test3.4.2.3 Field Densit
4、y Tests3.4.2.4 Laboratory Density Tests3.4.2.5 Thickness Test3.5 MAINTENANCE- End of Section Table of Contents -SECTION 32 11 16.16 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-32 11 16.16 (November 2011)
5、-Preparing Activity: NAVFAC SupersedingUFGS-32 11 16.16 (July 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION 32 11 16.16BASE COURSE FOR RIGID AND SUBBASE COURSE FOR FLEXIBLE SUBBASE COURSE FORPERVIOUS PAVING11/11*NOTE: This guide specific
6、ation covers the requirements for select-material base course for rigid pavement and select-material subbase course for flexible pavement and pervious pavement systems.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or prepa
7、ring new project specification sections. Edit this guide specification for project specific requirements 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, wh
8、ether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*NOTE: The guide title must be edited to suit project requirements where the pavement structures so dictate.*PART 1 GENE
9、RAL1.1 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 by organization, designation, date, and title.SECTION 32 11 16.16 Page 2Provided b
10、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-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 R
11、eference feature to update the issue dates.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
12、referenced. The publications are referred to within the text by the basic designation only.ASTM INTERNATIONAL (ASTM)ASTM C117 (2004) Standard Test Method for Materials Finer than 75-um (No. 200) Sieve in Mineral Aggregates by WashingASTM C131 (2006) Standard Test Method for Resistance to Degradation
13、 of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineASTM C136 (2006) Standard Test Method for Sieve Analysis of Fine and Coarse AggregatesASTM C29/C29M (2009) Standard Test Method for Bulk Density (“Unit Weight“) and Voids in AggregateASTM D 1556 (2007) Density and Unit
14、Weight of Soil in Place by the Sand-Cone MethodASTM D 1557 (2009) Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3) (2700 kN-m/m3)ASTM D 1883 (2007e2) CBR (California Bearing Ratio) of Laboratory-Compacted SoilsASTM D 2940/D 2940M (2009
15、) Standard Specification for Graded Aggregate Material for Bases or Subbases for Highways or AirportsASTM D 4318 (2010) Liquid Limit, Plastic Limit, and Plasticity Index of SoilsASTM D 5106 (2008) Steel Slag Aggregates for Bituminous Paving MixturesASTM D 6155 (2006) Nontraditional Coarse Aggregate
16、for Bituminous Paving MixturesSECTION 32 11 16.16 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM D 6270 (2008e1) Use of Scrap Tires in Civil Engineering ApplicationsASTM D 6938 (2010) Standard Test Method for In-Place Density and Water Co
17、ntent of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)ASTM D 698 (2007e1) Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/cu. ft. (600 kN-m/cu. m.)ASTM D 75/D 75M (2009) Standard Practice for Sampling AggregatesU.S. GREEN BUILDING COUNCIL (USGBC)LEED (
18、2002; R 2005) Leadership in Energy and Environmental Design(tm) Green Building Rating System for New Construction (LEED-NC)1.2 RELATED SECTIONS*NOTE: Pervious pavement systems shall be installed in areas with gently sloping or flat ground, light traffic, limited heavy truck use, and where pavements
19、will not receive snow and ice treatments (salt, sand, or chemical). Consult manufacturers recommendations for cold regions, arid regions, and regions with high wind erosion. Parking lots are generally good pervious pavement applications. Installing pervious pavement systems contributes to the follow
20、ing LEED credit: SS6.*Pervious pavement systems shall use Section 32 11 24 GRADED CRUSHED AGGREGATE BASE COURSE FOR PERVIOUS FLEXIBLE PAVEMENT, and Section32 13 43 PERVIOUS CONCRETE PAVING or Sections 32 10 00 PERVIOUS BITUMINOUS CONCRETE PAVEMENT and 32 12 10 BITUMINOUS TACK AND PRIME COATS, in add
21、ition to this section.1.3 SUBMITTALS*NOTE: Submittals must be limited to those necessary for adequate quality control. The importance of an item in the project should be one of the primary factors in determining if a submittal for the item should be required.A “G” following a submittal item indicate
22、s that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors SECTION 32 11 16.16 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitte
23、d without license from IHS-,-,-Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context 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
24、“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “P
25、O“ for Project Office. Codes following the “G“ typically are not used for Navy projects.Submittal items not designated with a “G“ are considered as being for information only for Army projects and for Contractor Quality Control approval for Navy projects.*Government approval is required for submitta
26、ls with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. The following shall be submitted in acc
27、ordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-03 Product DataMaterials; (LEED)Geotextile; (LEED)Documentation indicating percentage of post-industrial and post-consumer recycled content per unit of product. Indicate relative dollar value of recycled content products to total dollar value of
28、products included in project. Local/Regional Materials; (LEED)Documentation indicating distance between manufacturing facility and the project site. Indicate distance of raw material origin from the project site. Indicate relative dollar value of local/regional materials to total dollar value of pro
29、ducts included in project.SD-05 Design DataGradation curveSD-06 Test ReportsBearing ratioLiquid limitPlasticity indexSECTION 32 11 16.16 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Dry weight of slagPercentage of wearGradation testsDensity
30、testsSD-07 CertificatesSourceLocation and name.1.4 DELIVERY, STORAGE, AND HANDLINGInspect materials delivered to the site and store aggregates in a manner that will prevent segregation and contamination.1.5 CONSTRUCTION EQUIPMENTSubject to approval of the Contracting Officer, special equipment as di
31、ctated by local conditions may be used. Calibrated equipment, such as scales, batching equipment, spreaders, and other similar equipment, shall have been calibrated by a calibration laboratory approved by the Contracting Officer a state calibration laboratory within 12 _ months of commencing work.1.
32、6 ENVIRONMENTAL REQUIREMENTSDo not construct course when atmospheric temperature is below 1.5 degrees C 35 degrees F or when weather conditions could detrimentally affect quality of finished course. When temperature falls below 1.5 degrees C 35 degrees F, protect areas of completed course against fr
33、eezing.1.7 SUSTAINABLE DESIGN REQUIREMENTS1.7.1 Local/Regional Materials*NOTE: Using local materials can help minimize transportation impacts, including fossil fuel consumption, air pollution, and labor. Using materials harvested and manufactured within a 500 mile radius from the project site contri
34、butes to the following LEED credit: MR5. Coordinate with Section 01 33 29 LEED(tm) DOCUMENTATION. Use second option if Contractor is choosing local materials in accordance with Section 01 33 29 LEED(tm) DOCUMENTATION. Use second option for USACE projects. Army projects shall include option only if p
35、ursuing this LEED credit.*Use materials or products extracted, harvested, or recovered, as well as manufactured, within a 800_ kilometer 500_ mileradius from the project site, if available from a minimum of three sources.See Section 01 33 29 LEED(tm) DOCUMENTATION for cumulative total local material
36、 SECTION 32 11 16.16 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-requirements. Course materials may be locally available.PART 2 PRODUCTS2.1 MATERIALS*NOTE: Use of materials with recycled content, calculated on the basis of post-industrial a
37、nd post-consumer percentage content, contributes to the following LEED credit: MR4. Coordinate with Section 01 33 29 LEED(tm) DOCUMENTATION. Designer must verify that products meeting the indicated minimum recycled content are available, preferably from at least three sources, to ensure adequate com
38、petition. If not, write in suitable recycled content values that reflect availability and competition. Use second recycled content option if Contractor is choosing recycled content products in accordance with Section 01 33 29 LEED(tm) DOCUMENTATION.*NOTE: Use the first grading option when installing
39、 a pervious pavement system.*ASTM D 2940/D 2940M, except as modified herein. Material shall consist of natural, processed or blends of waste concrete, masonry, cement, tile, or other waste material from on-site work as specified; rock, crushed concrete, concrete block, or crushed slag from off-site
40、grading or demolition work; recycled porcelain, concrete, stone, or other recycled material complying with ASTM D 6155; Class I Fill Class II Fill tire complying with ASTM D 6270; steel slag complying with ASTM D 5106; gravel; stone; slag; chert; caliche; limerock; coral; shell; quarry and mine wast
41、e; sand; or screenings; and soil or other similar binding or filler material. Material shall contain a minimum of 510_ percent post-consumer recycled content, or a minimum of 2040_ percent post-industrial recycled content, and shall be free-draining. See Section 01 33 29 LEED(tm) DOCUMENTATION for c
42、umulative total recycled content requirements. Material may contain post-consumer or post-industrial recycled content. Obtain materials from sources approved by the Contracting Officer. Preliminary approval of pits shall not mean that material found in the deposit will be acceptable. Maximum dimensi
43、ons of material particles shall not be greater than two-thirds the compacted thickness of the layer in which it is to be placed. Coarse aggregate shall have a percentage of wear of not more than 40 as determined by ASTM C131. Material shall have a bearing ratio of at least 30 _ as determined by laboratory test on a four day soaked specimen in accordance with ASTM D 1883; compact the specimen in accordance with ASTM D 1557, Method B, C, or D. Material passing the 425 micrometers No. 40 sieve shall have a liquid limit of not more than 25
