1、*USACE / NAVFAC / AFCESA / NASA UFGS-31 62 16.16 (November 2011)-Preparing Activity: NAVFAC SupersedingUFGS-31 62 16.16 (January 2008)UFGS-31 62 16.16 (April 2006)UFGS-31 62 16.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION T
2、ABLE OF CONTENTSDIVISION 31 - EARTHWORKSECTION 31 62 16.16STEEL H-PILES11/11PART 1 GENERAL1.1 REFERENCES1.2 BASIS FOR BIDS AND PAYMENT1.2.1 Principal Sum1.2.2 Unit Price1.2.2.1 Payment and Measurement for Furnishing and Delivering Piles1.2.2.2 Payment and Measurement for Driving Piles1.2.2.3 Payment
3、 and Measurement for Pulled Piles1.2.2.4 Payment and Measurement for Driving Tests1.2.2.5 Payment and Measurement for Load Tests1.2.2.6 Payment and Measurement for Compressive Load Tests1.2.2.7 Payment and Measurement for Tensile Load Tests1.2.2.8 Payment and Measurement for Lateral Load Tests1.2.2.
4、9 Payment and Measurement for Pulled Load Test H-Piles1.2.2.10 Payment and Measurement for Steel H-Pile Points1.2.2.11 Payment and Measurement for Steel H-Pile Caps1.2.2.12 Payment and Measurement for Steel H-Pile Splices1.2.2.13 Payment and Measurement for Steel H-Pile Tension Anchors1.3 SUBMITTALS
5、1.4 DELIVERY, STORAGE, AND HANDLING1.4.1 Delivery and Storage1.4.2 HandlingPART 2 PRODUCTS2.1 MATERIALS2.1.1 H-Piles2.1.2 Pile Splices2.1.3 Pile Points2.1.4 Pile Caps2.1.5 Pile Tension Anchors2.1.6 FABRICATION2.1.6.1 Pile SplicesSECTION 31 62 16.16 Page 1Provided by IHSNot for ResaleNo reproduction
6、or networking permitted without license from IHS-,-,-2.1.6.2 Pile Caps, Pile Points, Pile Tension AnchorsPART 3 EXECUTION3.1 PILE DRIVING EQUIPMENT3.1.1 Pile Driving Hammers3.1.1.1 Impact Hammers3.1.1.2 Vibratory Hammers3.1.2 Pile Driving Leads3.1.3 Pile Extractors3.1.4 Jetting Equipment3.2 INSTALLA
7、TION3.2.1 Lengths of Job Piles3.2.2 Pile Driving Records3.2.3 Pile Placement and Tolerances in Driving3.2.3.1 Survey Data3.2.4 Pile Penetration Criteria3.2.5 Pile Driving3.2.5.1 Splicing Piles3.2.5.2 Jetting3.2.5.3 Predrilling3.2.5.4 Heaved Piles3.2.5.5 Pulled Piles3.2.5.6 Long Piles3.2.5.7 Welding3
8、.3 PILE TESTS3.3.1 Test Piles3.3.2 Pile Driving Tests3.3.3 Dynamic Testing of Piles3.3.3.1 Test Piles3.3.3.2 Job Piles3.3.3.3 Reports3.3.4 Pile Load Tests3.3.4.1 Compressive Load Test3.3.4.2 Tensile Load Test3.3.4.3 Lateral Load Test3.3.5 Safe Design Capacity3.4 SPECIAL INSPECTION AND TESTING FOR SE
9、ISMIC-RESISTING SYSTEMS- End of Section Table of Contents -SECTION 31 62 16.16 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-31 62 16.16 (November 2011)-Preparing Activity: NAVFAC SupersedingUFGS-31 62 16.
10、16 (January 2008)UFGS-31 62 16.16 (April 2006)UFGS-31 62 16.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION 31 62 16.16STEEL H-PILES11/11*NOTE: This guide specification covers the requirements for furnishing all equipment, lab
11、or, and materials (except materials specified to be furnished by the Government) and performing all operations in connection with the furnishing, installing and testing of steel H-piles in accordance with these specifications and applicable drawings.Adhere to UFC 1-300-02 Unified Facilities Guide Sp
12、ecifications (UFGS) Format Standard when editing this guide specification or preparing 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 info
13、rmation.Remove information and requirements not required in respective project, whether 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: Use Section 31 62 19 TIMBER PIL
14、ES.Use Section 31 62 23 COMPOSITE PILES.*NOTE: Show the following information on the project drawings:1. Location, size, and cutoff elevation of project piles.SECTION 31 62 16.16 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2. Location, size
15、, cutoff elevation, and identification of test piles.3. Subsurface soil data logs. Other subsurface data is design information and is not a part of the contract. Make data available for examination by the bidders at appropriate locations.4. Staging area.*PART 1 GENERAL1.1 REFERENCES*NOTE: This parag
16、raph 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.Use the Reference Wizards Check Reference feature when you add a RID o
17、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
18、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 WELDING SOCIETY (AWS)AWS D1.1/D1.1M (2010) Structural Weld
19、ing Code - SteelASTM INTERNATIONAL (ASTM)ASTM A27/A27M (2010) Standard Specification for Steel Castings, Carbon, for General ApplicationASTM A36/A36M (2008) Standard Specification for Carbon Structural SteelASTM A572/A572M (2007) Standard Specification for High-Strength Low-Alloy Columbium-Vanadium
20、Structural SteelASTM A588/A588M (2010) Standard Specification for High-Strength Low-Alloy Structural Steel with 50 ksi (345 MPa) Minimum Yield Point, SECTION 31 62 16.16 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-with Atmospheric Corrosion
21、 ResistanceASTM A690/A690M (2007) Standard Specification for High-Strength Low-Alloy Nickel, Copper, Phosphorus Steel H-Piles and Sheet Piling with Atmospheric Corrosion Resistance for Use in Marine EnvironmentsASTM D 1143/D 1143M (2007e1) Piles Under Static Axial Compressive LoadASTM D 3689 (2007)
22、Standard Test Methods for Deep Foundations Under Static Axial Tensile LoadASTM D 3966 (2007) Standard Test Methods for Deep Foundations Under Lateral LoadASTM D 4945 (2008) High-Strain Dynamic Testing of Piles1.2 BASIS FOR BIDS AND PAYMENT*NOTE: Select one of the following options:*NOTE: Use “Princi
23、pal Sum“ paragraph below for lump (principal) sum bidding of piles. Use this in all projects except those where exact pile lengths cannot be practically determined prior to the actual work. Clearly show number of piles, pile capacity, pile locations, and tip and cutoff elevations on the drawings.Use
24、 “Unit Price“ paragraph for unit price bidding of piles. Specify unit price bid items for piles only for projects where exact quantities cannot be practically determined prior to the actual work. Lengths of piles must be determined as accurately as possible, prior to bidding, since the unit price pe
25、r meter foot of the piles varies as the length increases or decreases.*1.2.1 Principal Sum Base bids on the number, size, and length of piles from tip to cutoff as indicated. Include in bids the retapping of piles to confirm pile capacity and/or redriving of heaved piles to the required tip elevatio
26、n as directed by the Contracting Officer. Base bids on retapping/redriving 100 _ percent of the job piles. Provide test piles 1.5 _ meter 5 _ feet longer than bid length piles. Base bids on the number of load tests indicated or specified.From the data obtained as a result of driving the test piles a
27、nd load tests specified herein, the Government will determine and will list for the Contractor the calculated pile tip elevations, the driving resistance for piles, or both. The information will be given to the Contractor no later than 3 _ working days after receipt of complete test pile SECTION 31
28、62 16.16 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-data. Use this list as the basis for ordering piles. Do not order production piles prior to receipt of the above information from the Government. Should the total number of piles or numbe
29、r of each length vary from that specified as the basis for bidding, the contract price will be adjusted in accordance with Contract Clause entitled “Changes.“ Adjustment in contract price will not be made for cutting off piles, for any portion of a pile remaining above the cutoff elevation, or for d
30、amaged or rejected piles.*NOTE: For NAVFAC LANT projects, select one of the following options for basis for bids. Use first option below for lump sum bidding of piles. Use second option for unit price bidding of piles.*Base bids on providing _ steel H-piles totaling _ linear meters _ linear feet on
31、the assumed pile length of _ meters _ feet from tip to cutoff. Pile length provided over _ meters _ feet for ease of installation are the responsibility of the Contractor. Provide splices in accordance with the detail indicated as specified. Continuously drive piles to a minimum depth of _ meters _
32、feet below the cutoff elevation and to such additional depth as required to obtain a bearing capacity of not less than _ kilonewtons _ tons. Use the following formula as a guide in establishing the controlling penetration per blow which, together with the minimum depth of penetration ( _ meters _ fe
33、et below cutoff elevation) serves to determine the required depth of penetration of each individual pile:R=2E/(S plus 0.1) for double acting hammersR=2WH/(S plus 0.1) for single acting hammersin which R is the approximate allowable pile load in pounds, E equals the energy in foot-pounds per blow bas
34、ed on an acceptable certified statement from the manufacturer of the hammer, W equals the weight of the hammer or ram in pounds, H equals the fall of the hammer or ram in feet, and S equals the average inches of penetration per blow for the last three blows. If after driving a pile to _ meters _ fee
35、t tip penetration below cutoff elevation and a bearing capacity of _ kilonewtons _ tons is not achieved, notify the Contracting Officer. Take corrective action as directed by the Contracting Officer, such as splicing additional pile length and driving to greater depth. An adjustment to the contract
36、cost will be made for Contracting Officer authorized corrective action required due to inadequate bearing capacity. No reduction in price is required for piles driven shorter than the specified tip to cutoff length when the requirements for minimum penetration and bearing capacity have been met. Inc
37、lude all costs incidental to providing steel H-piles in the lump sum contract price bid, including furnishing and driving piles, mobilization, cutting off piles at cutoff elevation, splices (except those as directed by the Contracting Officer as corrective action due to required bearing not being ac
38、hieved), retapping of piles to confirm pile capacity, redriving of heaved piles to the required tip elevation, pile coatings, and providing driving records. Base bids on retapping/redriving 100 _ percent of the job piles.SECTION 31 62 16.16 Page 6Provided by IHSNot for ResaleNo reproduction or netwo
39、rking permitted without license from IHS-,-,-1.2.2 Unit Price*NOTE: For NAVFAC PAC projects: Select the first bracketed text and edit applicable “Unit Prices Form“ in Section 00 41 00 BID SCHEDULES for inclusion in Standard Form 1442, “Solicitation, Offer and Award“.*For unit price bid, see SF 1442,
40、 SOLICITATION, OFFER AND AWARD and “Schedule of Bid Items.“ Section 00 41 00, BID SCHEDULES.*NOTE: For NAVFAC LANT projects, select one of the following options for basis for bids. Use first option below for lump sum bidding of piles. Use second option for unit price bidding of piles.*Payment will b
41、e at the contract unit price per unit length, including test piles, multiplied by the total length of acceptable piles actually installed. Work includes furnishing labor, materials, tools, equipment, and incidentals required for installing piles including test piles,load tests,jetting,predrilling, p
42、ile cutoff, redriving, and removal and replacement of damaged, mislocated, or otherwise rejected piles. Include in bids the retapping of piles to confirm pile capacity and/or redriving of heaved piles to the required tip elevation as directed by the Contracting Officer. Base bids on retapping/redriving 100 _ percent of the job piles. Provide test piles 1.5 m 5 feet _ longer than bid length piles. Base bids on the number of piles with pile length from tip to cutoff, as indicated, and on total length of piling from tip to cutoff, including test piles, as spe
