ARMY UFGS-02 66 10-2010 TEST FILL《试验填方》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-02 66 10 (February 2010)-Preparing Activity: USACE SupersedingUGGS-02 66 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 02 - EXISTING CONDITIONSSECTION 02 66 10TEST FI

2、LL02/10PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.3 SUBMITTALS1.4 QUALITY ASSURANCEPART 2 PRODUCTS2.1 RANDOM FILL2.2 CLAY BARRIER LAYER2.3 GEOMEMBRANE2.4 GEOSYNTHETIC CLAY LINER2.5 GEOSYNTHETIC DRAINAGE LAYER2.6 GEOTEXTILE2.7 GRANULAR DRAINAGE LAYER2.8 SELECT FILL2.9 EQUIPMENTPART 3 EXECUTI

3、ON3.1 GENERAL3.1.1 Location3.1.2 Size3.1.3 Slope3.2 PLACEMENT3.2.1 Clearing and Grubbing3.2.2 Subgrade Compaction3.2.3 Drainage Controls3.2.4 Anchor Trench3.2.5 Test Fill Placement3.2.6 Survey Control Points3.2.7 Permanent Bench Mark3.3 TESTS3.3.1 Random Fill Tests3.3.2 Clay Barrier Layer TestsSECTI

4、ON 02 66 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.3 Geosynthetics Tests3.3.4 Granular Drainage Layer Tests3.3.5 Select Fill Tests3.3.6 Surveys3.3.7 Post-Construction Monitoring3.3.8 Weekly Reports3.3.9 Final Geosynthetics Inspecti

5、on3.3.10 Final Report3.4 APPROVAL3.5 REMOVAL- End of Section Table of Contents -SECTION 02 66 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-02 66 10 (February 2010)-Preparing Activity: USACE Superseding

6、UGGS-02 66 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 02 66 10TEST FILL02/10*NOTE: This guide specification covers the requirements for a test fill for a landfill liner or cover.Edit this guide specification for project specif

7、ic 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 guide specification ar

8、e 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).*PART 1 GENERAL*

9、NOTE: This guide specification must be used in conjunction with and coordinated with the referenced sections. Multiple borrow sources may be required for large projects; in that case, more than one test fill may need to be constructed. Test fills are generally listed as a lump sum item on the biddin

10、g schedule.*1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide SECTION 02 66 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-specification. The publications are referred to in the text by basi

11、c designation only and listed in this paragraph 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 C

12、heck 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 you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the e

13、xtent referenced. The publications are referred to within the text by the basic designation only.ASTM INTERNATIONAL (ASTM)ASTM D 1556 (2007) Density and Unit Weight of Soil in Place by the Sand-Cone MethodASTM D 2167 (2008) Density and Unit Weight of Soil in Place by the Rubber Balloon MethodASTM D

14、2216 (2005) Laboratory Determination of Water (Moisture) Content of Soil and Rock by MassASTM D 422 (1963; R 2007) Particle-Size Analysis of SoilsASTM D 4318 (2005) Liquid Limit, Plastic Limit, and Plasticity Index of SoilsASTM D 4643 (2008) Determination of Water (Moisture) Content of Soil by the M

15、icrowave Oven MethodASTM D 5084 (2003) Measurement of Hydraulic Conductivity of Saturated Porous Materials Using a Flexible Wall PermeameterASTM D 6938 (2008a) Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)1.2 SYSTEM DESCRIPT

16、IONSubmit a construction plan for the test fill. Test fill construction shall not begin until the test fill construction plan is approved. The materials proposed for use in the test fill and interface friction testing shall also be approved prior to the start of test fill construction. The plan shal

17、l include, but shall not be limited to, the following items:SECTION 02 66 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a. Proposed modifications to the test fill design;b. Placement sequence;c. Surface water control and diversion;d. Equip

18、ment to be used including operating speeds, traffic patterns, and number of passes;e. Geosynthetics products to be used and geosynthetics manufacturers equipment recommendations.1.3 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the f

19、ollowing 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 marked with a “G”. Only delete

20、 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 projects, a code of up to thre

21、e 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 Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the Distr

22、ict 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 bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects

23、.*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 Governme

24、nt. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-03 Product DataConstruction PlanSECTION 02 66 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-QC InspectorSD-06 Test ReportsWeekly ReportsFinal Report1.4 QU

25、ALITY ASSURANCE*NOTE: This paragraph and references to the QC inspector should be removed if a QC inspector will not be used.*The QC inspector shall be present during test fill construction, shall review the Contractors test data, and shall ensure that the Contractor has constructed each layer of th

26、e test fill as specified. The QC inspector shall meet the qualifications identified in Section 02 56 13 WASTE CONTAINMENT GEOMEMBRANE _. Submit the QC inspector qualifications, as specified.PART 2 PRODUCTS*NOTE: Not all of the materials described below will be included in each test fill. Delete mate

27、rials that are not applicable. The layer thicknesses specified should be modified on a site specific basis.*2.1 RANDOM FILLRandom fill shall consist of a 300 _ mm 12 _ inch layer as specified in Section 31 00 00 EARTHWORK _ and as shown on the drawings.2.2 CLAY BARRIER LAYERThe clay barrier layer sh

28、all consist of a 600 _ mm 24 _ inchcompacted clay layer as specified in Section 02 56 14 CLAY BARRIER LAYER and as shown on the drawings.2.3 GEOMEMBRANEThe geomembrane barrier layer shall be as specified in Section 02 56 13 WASTE CONTAINMENT GEOMEMBRANE and as shown on the drawings. A smooth geomemb

29、rane geomembrane textured on the top bottom side geomembrane textured on both sides shall be placed in the test fill.2.4 GEOSYNTHETIC CLAY LINERThe geosynthetic clay liner shall be as specified in Section 02 56 15 GEOSYNTHETIC CLAY LINER (GCL) and as shown on the drawings.2.5 GEOSYNTHETIC DRAINAGE L

30、AYERThe geosynthetic drainage layer shall be as specified in Section 31 05 20 SECTION 02 66 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GEOSYNTHETIC DRAINAGE LAYER and as shown on the drawings.2.6 GEOTEXTILEThe geotextile layer shall be

31、as specified in Section 31 05 19 GEOTEXTILE and as shown on the drawings.2.7 GRANULAR DRAINAGE LAYERThe granular drainage layer shall consist of a 300 _ mm 12 _ inch layer as specified in Section 32 11 30 DRAINAGE LAYER _ and as shown on the drawings.2.8 SELECT FILL*NOTE: Top soil is usually not pla

32、ced on the test fill. However, the weight of the top soil may be simulated by the placement of additional select fill.*The select fill shall consist of a 600 _ mm 24 _ inch layer of select fill material as specified in Section 02 66 00 SELECT FILL AND TOPSOIL FOR LANDFILL COVER and as shown on the d

33、rawings.2.9 EQUIPMENTThe test fill shall be constructed to demonstrate that the proposed equipment and procedures are acceptable for construction of the full scale landfill liner cover. Equipment used shall be as specified in the sections referenced. Contact the geosynthetics manufacturers for recom

34、mendations on geosynthetics and soil placement equipment.PART 3 EXECUTION3.1 GENERAL3.1.1 Location*NOTE: The location of the test fill along with plan and section views should be included on the drawings.*Construct the test fill at the location shown on the drawings. Photographs and videotape shall

35、be made during construction of each layer of the test fill to document construction techniques.3.1.2 Size*NOTE: The test fill should be a minimum of 3 to 4 times wider than the compaction equipment proposed. The demonstration area should be long enough to allow construction equipment to achieve norm

36、al operating speed for a distance of 7.6 meters (25 feet).*SECTION 02 66 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The top surface of the test fill shall be a minimum of 30 _ meters 100 _ feet long and 22 _ meters 70 _ feet wide. The r

37、andom fill layer shall extend a minimum of 1.5 _ meters 5 _ feet beyond the edge of the upper surface of the test fill.3.1.3 Slope*NOTE: In situations where compaction of soil on side slopes is a concern, the specified slope for the test fill should represent the steepest designed slope.*The complet

38、ed slope of each layer in the test fill shall be _ horizontal on 1 vertical.3.2 PLACEMENT*NOTE: Benches and haul roads are other potential components of a landfill cover that can be modeled by a test fill. A good deal of construction activity is required to construct benches. This increased construc

39、tion activity may result in damage to the underlying cover system. The movement of large vehicles on haul roads may also cause damage to the cover system.*3.2.1 Clearing and GrubbingClear and grub the area beneath the test fill and 3 _ meters 10 _ feet beyond the edges of the test fill in accordance

40、 with Section 31 11 00 CLEARING AND GRUBBING.3.2.2 Subgrade CompactionAfter clearing and grubbing, the existing landfill surface beneath the test fill and 3 _ meters 10 _ feet beyond the edges of the test fill shall be compacted as described in Section 31 00 00 EARTHWORK _.3.2.3 Drainage ControlsBef

41、ore beginning construction, construct drainage controls around the test fill to protect it from erosion damage. The drainage control shall be maintained until completion of the post-construction monitoring period.3.2.4 Anchor Trench*NOTE: Anchor trenches are often not required for the construction of a test fill. An anchor trench allows specific interfaces to be tested for interface stability. Delete this paragraph when an anchor trench will not be a com