1、*USACE / NAVFAC / AFCESA / NASA UFGS-32 11 10 (August 2008)-Preparing Activity: USACE SupersedingUFGS-32 11 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2008*SECTION TABLE OF CONTENTSDIVISION 32 - EXTERIOR IMPROVEMENTSSECTION 32 11 10DRAINAGE
2、 LAYER08/08PART 1 GENERAL1.1 UNIT PRICES1.1.1 Measurement1.1.1.1 Aggregate Drainage Layer Material1.1.1.2 Bituminous or Cement Stabilized Drainage Layer1.1.1.3 Bituminous Material1.1.1.4 Cementitious Material1.1.2 Payment1.1.3 Waybills and Delivery Tickets1.2 REFERENCES1.3 SYSTEM DESCRIPTION1.3.1 Eq
3、uipment1.3.2 Placement Equipment1.3.3 Compaction Equipment1.3.4 Bituminous Mixing Plant1.3.5 Cementitious Mixing Plant1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Sampling and Testing1.5.2 Sampling1.5.3 Test Methods1.5.3.1 Sieve Analyses1.5.3.2 Density Tests1.5.3.3 Soundness Test1.5.3.4 Los Angeles Abra
4、sion Test1.5.3.5 Flat or Elongated Particles Tests1.5.3.6 Fractured Faces Tests1.5.3.7 Bitumen Extraction1.5.4 Initial Tests1.5.5 Testing Frequency1.5.5.1 Aggregate Layer1.5.5.2 Stabilized Layer1.5.6 Approval of Materials1.5.6.1 Aggregate1.5.6.2 Bituminous or Cementitious MaterialsSECTION 32 11 10 P
5、age 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.6 ENVIRONMENTAL REQUIREMENTSPART 2 PRODUCTS2.1 GOVERNMENT APPROVAL2.2 AGGREGATES2.2.1 Aggregate Quality2.2.2 Gradation Requirements2.3 BITUMINOUS MATERIALS2.4 CEMENTITIOUS MATERIALS2.5 BITUMINOUS
6、 OR CEMENT STABILIZED JOB-MIX FORMULAPART 3 EXECUTION3.1 STOCKPILING AGGREGATES3.2 TEST SECTION3.2.1 Data3.2.2 Scheduling3.2.3 Location and Size3.2.4 Initial Testing3.2.5 Mixing, Placement, and Compaction3.2.6 Procedure3.2.6.1 RDM Aggregate Drainage Layer Tests3.2.6.2 Bituminous/Cement Stabilized Dr
7、ainage Layer3.2.6.3 OGM with Choke Stone3.2.7 Evaluation3.3 PREPARATION OF UNDERLYING COURSE3.4 TRANSPORTING MATERIAL3.4.1 Aggregate Drainage Layer Material3.4.2 Bituminous Stabilized Material3.4.3 Cement Stabilized Material3.5 PLACING3.5.1 General Requisites3.5.2 Placement of Stabilized Material3.5
8、.3 Placing Adjacent Stabilized Strips3.5.4 Hand Spreading3.6 COMPACTION REQUIREMENTS3.6.1 Field Compaction3.6.2 Number of Passes3.6.3 Dry Density3.7 FINISHING3.8 CURING OF CEMENT STABILIZED MATERIAL3.9 EDGES OF DRAINAGE LAYER3.10 SMOOTHNESS TEST3.11 THICKNESS CONTROL3.12 DEFICIENCIES3.12.1 Grade and
9、 Thickness3.12.2 Density3.12.3 Smoothness- End of Section Table of Contents -SECTION 32 11 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-32 11 10 (August 2008)-Preparing Activity: USACE SupersedingUFGS-
10、32 11 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2008*SECTION 32 11 10DRAINAGE LAYER08/08*NOTE: This guide specification covers the requirements for a drainage layer under roads, streets and airfield pavements.Edit this guide specification
11、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, whether or not brackets are present.Comments and suggestions on this guid
12、e specification are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR
13、).This guide specification includes tailoring options for RDM, cement or bituminous stabilized OGM, and OGM with choke stone. The notes under Table I should be renumbered accordingly. Selection or deselection of a tailoring option will include or exclude that option in the section, but editing the r
14、esulting section to fit the project is still required.*PART 1 GENERAL1.1 UNIT PRICES*NOTE: This paragraph will be deleted when the work is covered by a lump-sum contract price.*SECTION 32 11 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.
15、1.1 MeasurementDeductions will be made for any material wasted, unused, rejected, or used for the convenience of the Contractor.1.1.1.1 Aggregate Drainage Layer MaterialMeasure the quantity of aggregate drainage layer material, completed and accepted, in cubic meters yards. Determine the volume of a
16、ggregate drainage layer material, in place and accepted, by the average job thickness obtained in accordance with paragraph THICKNESS CONTROL and the dimensions indicated. The choke stone shall be considered as part of the drainage layer thickness and shall not be measured separately.1.1.1.2 Bitumin
17、ous or Cement Stabilized Drainage LayerMeasure the quantity of bituminous or cement stabilized drainage layer material, completed and accepted, in metric 2000 pound tons, excluding the weight of the asphalt or portland cement used in the mix.1.1.1.3 Bituminous MaterialMeasure the quantity of asphalt
18、 cement, used in the bituminous stabilized mix, by the number of liters gallons of material used in the accepted work corrected to liters at 16 degrees C gallons at 60 degrees F in accordance with ASTM D 1250.1.1.1.4 Cementitious MaterialMeasure the quantity of portland cement, used in the cement st
19、abilized mix, by the number of 50 kilogram short hundred-weight (cwt) units of cement used in the accepted work.1.1.2 PaymentThe quantities of drainage layer aggregates and bituminous or cementitious materials, as specified above, will be paid for at the contract unit prices, which will constitute f
20、ull compensation for the construction and completion of the drainage layer, including the test section, and the furnishing of all other necessary labor and incidentals.1.1.3 Waybills and Delivery TicketsSubmit copies of waybills and delivery tickets during the progress of the work. Before the final
21、payment is allowed, file certified waybills and certified delivery tickets for all aggregates, bituminous, and cementitious materials actually used.1.2 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in t
22、he text by basic designation only and listed in this paragraph by organization, designation, date, and title.SECTION 32 11 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Use the Reference Wizards Check Reference feature when you add a RID o
23、utside 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 dates.References not used in the text will automatically be deleted from this section of the project specification when y
24、ou 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 to within the text by the basic designation only.AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS
25、(AASHTO)AASHTO M 320 (2005) Performance-Graded Asphalt BinderAASHTO T 102 (1983; R 2004) Spot Test of Asphaltic MaterialsASTM INTERNATIONAL (ASTM)ASTM C 117 (2004) Standard Test Method for Materials Finer than 75-um (No. 200) Sieve in Mineral Aggregates by WashingASTM C 131 (2006)Standard Test Metho
26、d for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles MachineASTM C 136 (2006) Standard Test Method for Sieve Analysis of Fine and Coarse AggregatesASTM C 150 (2007) Standard Specification for Portland CementASTM C 29/C 29M (2007) Standard Test Meth
27、od for Bulk Density (“Unit Weight“) and Voids in AggregateASTM C 595 (2008) Standard Specification for Blended Hydraulic CementsASTM C 88 (2005) Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium SulfateASTM D 1250 (2007) Standard Guide for Use of the Petroleum Me
28、asurement TablesASTM D 140 (2001; R 2007) Sampling Bituminous MaterialsSECTION 32 11 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM D 1856 (1995a; R 2003) Recovery of Asphalt from Solution by Abson MethodASTM D 2172 (2005) Quantitative
29、 Extraction of Bitumen from Bituminous Paving MixturesASTM D 2487 (2006) Soils for Engineering Purposes (Unified Soil Classification System)ASTM D 3381 (2005) Viscosity-Graded Asphalt Cement for Use in Pavement ConstructionASTM D 4791 (2005e1) Flat Particles, Elongated Particles, or Flat and Elongat
30、ed Particles in Coarse AggregateASTM D 5 (2006e1) Penetration of Bituminous MaterialsASTM D 6938 (2007a) Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)ASTM D 75 (2003) Standard Practice for Sampling AggregatesASTM D 946 (1982
31、; R 2005) Penetration-Graded Asphalt Cement for Use in Pavement ConstructionNATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST)NIST IR 91-4756 (1998) Laboratory Accreditation Activities in the United States1.3 SYSTEM DESCRIPTION*NOTE: The Designer will select the appropriate drainage layer materia
32、ls, delete the other subparagraphs, and edit the specification accordingly. The intent is to allow the Contractor all possible material options.*Build a drainage layer under the pavements, as indicated on drawings, consisting of Rapid Draining Material (RDM)Open Graded Material stabilized with a cho
33、ke stoneOpen Graded Material stabilized with cement or bituminous.1.3.1 Equipment*NOTE: If desirable, include requirements for specific types of equipment applicable to methods of construction based on local conditions.*All plant, equipment, and tools used in the performance of the work will be SECT
34、ION 32 11 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-subject to approval before the work is started and shall be maintained in satisfactory working condition at all times.1.3.2 Placement EquipmentUse an asphalt paving machine to place d
35、rainage layer material. Alternate methods may be used if it can be demonstrated in the test section that these methods obtain the specified results.1.3.3 Compaction EquipmentUse a dual or single smooth 10 metric- 2000 lb- tons (min.) vibratory drum roller, which provides a maximum compactive effort
36、without crushing the drainage layer aggregate, to compact drainage layer material.1.3.4 Bituminous Mixing PlantProvide a bituminous mixing plant that is an automatic or semiautomatic controlled, commercially manufactured unit capable of producing a bituminous stabilized aggregate mixture consistent
37、with the job-mix formula (JMF). Drum mixers shall be prequalified at the production rate to be used during full scale operations. Include with the prequalification tests extraction methods in accordance with ASTM D 2172 and recovery of the asphalt cement in accordance with ASTM D 1856. The penetrati
38、on of the recovered asphalt binder shall not be less than 60 percent of the original penetration in accordance with ASTM D 5.1.3.5 Cementitious Mixing PlantProvide a cementitious mixing plant that is an automatic or semiautomatic controlled, commercially manufactured unit capable of producing a ceme
39、nt stabilized aggregate mixture consistent with the job mix formula determined by the Government. Aggregate and cement shall be dry mixed sufficiently to prevent cement balls from forming when water is added.1.4 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMI
40、TTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already
41、marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors 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
42、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 SECTION 32 11 10 Page 7Provided by IHSNot for ResaleNo reproduction or
43、networking permitted without license from IHS-,-,-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, Ai
44、r Force, and NASA projects.Choose the first bracketed 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.information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDU
