ARMY UFGS-02 54 23-2010 SOIL WASHING THROUGH SEPARATION SOLUBILIZATION《土壤彻底清洗》.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-02 54 23 (February 2010)-Preparing Activity: USACE SupersedingUFGS-02 54 23 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 02 - EXISTING CONDITIONSSECTION 02 54 23SOIL WA

2、SHING THROUGH SEPARATION/SOLUBILIZATION02/10PART 1 GENERAL1.1 MEASUREMENT AND PAYMENT1.1.1 Measurement1.1.2 Payment1.1.2.1 Treatability Studies1.1.2.2 Demonstration Test Run1.1.2.3 Feed Oversize Materials Treatment and/or Disposal1.1.2.4 Feed Materials Treatment1.1.2.5 Other Work Items1.1.3 Excess Q

3、uantity1.1.4 Reprocessing1.2 REFERENCES1.3 SYSTEM DESCRIPTION1.3.1 Soil Washing Treatment Process1.3.2 Soil Washing Treatment Plant1.3.2.1 Soil Preparation and Feed System1.3.2.2 Soil Washing and Separation System1.3.2.3 Spent Washwater Treatment System1.3.2.4 Plant Supporting System1.3.3 Performanc

4、e Requirements1.3.4 Cut Size Requirement1.3.5 Installation Requirements1.3.6 Results of Previously Conducted Treatability Studies1.3.7 Utilities1.3.8 Spent Washwater Treatment and Disposal Requirements1.3.9 Solid Waste Treatment and Disposal Requirements1.3.10 Emissions and Dust Control1.3.11 Noise

5、Control1.3.12 Sampling, Monitoring, and Control Requirements1.3.13 Contaminated Material Measurement Accuracy Requirements1.3.14 Mobilization1.3.15 Demobilization1.3.16 Submittal Requirements1.3.17 Other Submittal Requirements1.4 SUBMITTALSSECTION 02 54 23 Page 1Provided by IHSNot for ResaleNo repro

6、duction or networking permitted without license from IHS-,-,-1.5 QUALIFICATIONS1.6 DELIVERY, STORAGE, AND HANDLING1.7 SITE CONDITIONS1.7.1 Environmental Requirements1.7.2 Existing ConditionsPART 2 PRODUCTS2.1 MATERIALS AND EQUIPMENT2.1.1 Water Supply2.1.2 Reagent/Additive Certificates of Analyses2.2

7、 MIXES2.3 SAMPLES FOR TREATABILITY STUDIES2.4 EQUIPMENTPART 3 EXECUTION3.1 PREPARATION3.1.1 Stockpiles of Contaminated Materials3.1.1.1 Liner3.1.1.2 Cover3.1.1.3 Diversion Measures3.1.1.4 Stockpile Leachate3.1.2 Foundations3.2 ERECTION, INSTALLATION, AND DEMOBILIZATION3.3 OPERATION3.3.1 Different Ty

8、pes of Contamination and Materials3.3.2 Stockpile Management3.3.2.1 Feed Oversize3.3.2.2 Feed Material3.3.2.3 Treated Materials3.3.2.4 Process Sludge3.3.3 Auxiliary Requirements for System Operations3.3.4 Management of Reagents/Additives3.3.5 Change of Operating Conditions3.3.6 Management of Treatme

9、nt Plant Wastewater3.3.7 Daily Operations Report3.4 TESTS3.4.1 Post Treatment Testing3.4.2 Reprocessing3.4.3 Government Testing3.5 GOVERNMENT INSPECTION3.6 DEMONSTRATION3.6.1 Field Demonstration3.6.2 Full Scale Processing Equipment3.6.3 Sampling Locations3.6.4 Testing3.6.5 Commencement of Full Scale

10、 Operation3.7 PROCESS MATERIALS MANAGEMENT- End of Section Table of Contents -SECTION 02 54 23 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-02 54 23 (February 2010)-Preparing Activity: USACE SupersedingUF

11、GS-02 54 23 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 02 54 23SOIL WASHING THROUGH SEPARATION/SOLUBILIZATION02/10*NOTE: This guide specification covers the requirements for removal of heavy metals/inorganics, organics, and radio

12、active wastes by water-based soil washing.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, w

13、hether or not brackets are present.Comments and suggestions on this guide 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

14、 changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: This UFGS provides the framework for developing a project-specific soil washing specification. It should be modified as necessary for a given site, to incorporate the conditions, soil washing technology,

15、and regulatory requirements which are specific to the site.The appropriate regulatory agencies should be consulted to obtain their approval of work plans, specifications, drawings, and on the sampling methodology for a soil washing treatment project. The maximum allowable quantity of the treated mat

16、erials or the process sludge from which one SECTION 02 54 23 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-composite sample must be taken for characterization and/or compliance should also be verified. This maximum allowable quantity per comp

17、osite sample collection may effect the size of a stockpile, and subsequently, determine the number of days required to reach this quantity based on the daily generation of the treated materials or the process sludge.The soil washing operation considered in this section starts with the raw contaminat

18、ed material piles; continues through preparation, feeding, washing, separation, stockpiling, waste (solid, liquid and/or gaseous) treatment and disposal; ends at the treated clean material piles. Refer to Section 02 61 13 EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL for requirements related to e

19、xcavation of the contaminated materials and redeposition (or backfilling) of the treated clean materials. Refer to Section 02 81 00 TRANSPORTATION AND DISPOSAL OF HAZARDOUS MATERIALS for requirements relevant to offsite transportation and disposal.Additional references from Federal, state, and local

20、 regulatory requirements; utility company regulations; and applicable codes and standards published by scientific and engineering institutions should be included where appropriate in the body of the specification. Some of the potentially applicable Federal regulations are listed as follows:Toxicity

21、Characteristic Leaching Procedure (TCLP)Recording and Reporting Occupational Injuries and IllnessesOccupational Safety and Health StandardsSafety and Health Regulations for ConstructionPermittingNational Primary and Secondary Ambient Air Quality StandardsNational Emission Standards for Hazardous Air

22、 Quality PollutantsState and Local Air Quality Standards National Pollution Discharge Elimination System (NPDES) Discharge Limitations and Permit ProceduresHazardous Waste Identification and Standards Applicable to Generators, Transporters, and Owners and Operators of Treatment, Storage and Disposal

23、 Facilities (TSDF)Land Disposal Restrictions (LDRs)SECTION 02 54 23 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Department of Transportation Hazardous Materials Program ProceduresHazardous Materials Transportation RegulationsStandards for P

24、rotection Against RadiationLand Disposal of Low-Level Radioactive WastePackaging and Transportation of Radioactive Materials*1.1 MEASUREMENT AND PAYMENT*NOTE: This paragraph should be modified based on the project specific conditions. Special Clauses should address modification of the full scale rem

25、ediation unit price due, if warranted, based on the results of the field demonstration testing. This paragraph should be deleted if the work is in one lump sum contract or there is a separate Measurement and Payment Section.*1.1.1 Measurement*NOTE: Materials (such as soil, sediment, and sludge) at a

26、 given site should be classified as contaminated materials when levels of the organic, inorganic, and radioactive contaminants in the contaminated materials exceed the site action level criteria which have been established based on regulatory requirements and/or site-specific risk assessment to prot

27、ect human health and the environment.*The feed oversize and the feed materials shall be weighed separately during operation of the soil washing treatment plant (the treatment plant). The feed oversize (or debris) consists of the oversized materials separated from the raw contaminated materials by th

28、e soil preparation and feed system. The feed materials are the balance of the raw contaminated materials after the feed oversize has been removed. A properly calibrated platform weigh scale _ and/or conveyor belt weigh scale _ shall be used to accurately measure the gross (bulk) weights in metric to

29、n short ton _ of the feed oversize and the feed materials, respectively. The measured gross (bulk) weight of the feed materials to be treated by soil washing shall be converted to dry weight based on the percent moisture content _ of representative feed material samples. The percent moisture content

30、 shall be determined in accordance with ASTM D 2216 ASTM D 4643 _. Moisture content shall be determined daily. for every 500 _ metric ton short ton of feed material.1.1.2 PaymentCompensation for performing treatability studies _, demonstration SECTION 02 54 23 Page 5Provided by IHSNot for ResaleNo r

31、eproduction or networking permitted without license from IHS-,-,-testing, treatment and/or disposal of the feed oversize, soil washing treatment of feed materials, and other base bid project activities will be provided as specified in the following subparagraphs.1.1.2.1 Treatability Studies*NOTE: De

32、lete this paragraph if treatability studies have already been performed. In that case, the Contractor has the option to perform additional treatability studies at Contractors expense.*Payment for treatability studies will be included as part of base bid items based on lump sum price _. The price wil

33、l include costs for labor and materials for: preparing plans; collecting representative contaminated materials; conducting the studies (including sampling and analysis); evaluating results; preparing the treatability study report; and treating and/or disposing of study-derived wastes.1.1.2.2 Demonst

34、ration Test RunPayment for field demonstration test runs will be included as part of base bid items based on lump sum price for each test run requested by the Contracting Officer and properly completed. The price will include costs for labor and materials for: hauling _, stockpiling, processing and

35、treatment, testing and analyzing, report preparation, treatment and/or disposal of wastes (solid, liquid and/or gaseous) generated during test runs, and other incidental work (such as, manufacturers field services, health and safety monitoring and controls, and utilities). The demonstration test run

36、s shall be performed at full scale throughout as specified in this section.1.1.2.3 Feed Oversize Materials Treatment and/or DisposalThe feed oversize materials shall include, but not be limited to, contaminated materials, roots, tree trunks, construction debris, etc., greater than 50 mm 2 inches _ i

37、n size. Payment for treatment and disposal of feed oversize material shall be based on the contract unit price schedule for each metric ton short ton _ on a gross (bulk) weight basis of the previously untreated feed oversize material. The unit price shall include costs for labor, disposal, and mater

38、ials stockpiling transporting treatment other incidental work _.1.1.2.4 Feed Materials TreatmentPayment for soil washing treatment of the feed materials will be based on the contract unit price schedule for each metric ton short ton _ on a dry weight basis of the previously untreated feed materials

39、entering the treatment plant following removal of feed oversize material. This unit price will include costs for materials, labor, hauling _, stockpiling, processing and treatment, testing and analyzing, operation and maintenance, and wastes (solid, liquid and/or gaseous) treatment and/or disposal.1

40、.1.2.5 Other Work ItemsPayment for other work items not included in the above paragraphs will be included in the payment for the base bid for remediation of the SECTION 02 54 23 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-contaminated mater

41、ials. The other work items include submittals related to operation of the treatment plant, soil washing mobilization and demobilization, site preparation in the treatment plant area, configuration and installation of the treatment plant, manufacturers field services, environmental compliance monitor

42、ing, health and safety monitoring and controls, and utilities required for the soil washing operation if approved by the Government as necessary for the project.1.1.3 Excess Quantity*NOTE: This paragraph should be coordinated with design drawings and paragraphs above for consistency.*The payment for

43、 the excess quantity shall be based on the contract excess quantity unit price schedule for each additional metric ton short ton _ of previously untreated feed oversize material (on a gross weight basis) and feed materials following separation of feed oversize materials (on a dry weight basis) enter

44、ing the treatment plant.1.1.4 ReprocessingThe Contractor will not be paid for reprocessing the contaminated materials not meeting the post treatment criteria outlined in this section. Contaminated materials requiring reprocessing shall be identified and deducted from the daily production quantity.1.2 REFERENCES*NOTE: This paragraph is used to list the p