1、*USACE / NAVFAC / AFCESA / NASA UFGS-02 54 21 (February 2010)-Preparing Activity: USACE SupersedingUFGS-02 54 21 (October 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 02 - EXISTING CONDITIONSSECTION 02 54 21BIORE
2、MEDIATION OF SOILS USING WINDROW COMPOSTING02/10PART 1 GENERAL1.1 MEASUREMENT AND PAYMENT1.1.1 Bench-Scale Testing1.1.2 Field Demonstration1.1.3 Contaminated Soils Treatment Unit Price1.1.4 Oversize Materials from Contaminated Areas1.2 REFERENCES1.3 PROCESS DESCRIPTION1.4 DESIGN REQUIREMENTS1.4.1 Co
3、mposting Treatment Pad1.4.1.1 Treatment Pad Sizing1.4.1.2 Other Work Area Surfaces1.4.2 Contact Water Management System and Design Storm1.4.2.1 Perimeter Berms1.4.2.2 Storage Volume1.4.2.3 Reuse, Treatment, and Disposal1.4.2.4 Irrigation Equipment1.4.3 Weather Cover1.4.4 Stockpiles1.4.5 Amendment St
4、orage Facilities1.4.5.1 Paved Storage Area1.4.5.2 Unpaved Storage Area1.4.6 Accuracy of Measurement Equipment1.5 PERFORMANCE REQUIREMENTS1.5.1 Treatment Criteria and Criteria for Reuse of Composted Soil1.5.1.1 Treatment Criteria for Composted Soil1.5.1.2 Criteria for Reuse of Composted Soil1.5.2 Tre
5、atment Criteria for Contact Water1.5.3 Treatment Criteria for Other Waste1.6 COMPOSTING WORK PLAN1.7 OTHER SUBMITTALS REQUIREMENTS1.8 PREVIOUSLY CONDUCTED TREATABILITY STUDIES1.9 SUBMITTALS1.10 QUALIFICATIONS1.11 PROJECT/SITE CONDITIONSSECTION 02 54 21 Page 1Provided by IHSNot for ResaleNo reproduct
6、ion or networking permitted without license from IHS-,-,-PART 2 PRODUCTS2.1 STANDARD PRODUCTS2.2 WATER SUPPLY2.3 AMENDMENTS2.4 SYNTHETIC OR MANUFACTURED ADDITIVESPART 3 EXECUTION3.1 AMENDMENT TESTING AND BENCH-SCALE TESTING3.1.1 Amendment Test3.1.2 Bench-Scale Test3.1.3 Bench-Scale Test Report3.2 MO
7、BILIZATION3.3 EMISSIONS AND DUST CONTROL3.4 FIELD DEMONSTRATION3.4.1 Sampling Locations3.4.2 Monitoring3.4.3 Field Demonstration Report3.5 SOIL PRE-PROCESSING3.6 OPERATION, MAINTENANCE AND PROCESS MONITORING3.6.1 Amendment Storage3.6.2 Windrow Construction3.6.3 Mixing3.6.4 Moisture Control3.6.4.1 Mo
8、isture Content and Field Capacity Testing3.6.4.2 Irrigation3.6.4.3 Contact Water Testing3.6.5 Temperature3.6.5.1 Temperature Probe Calibration3.6.5.2 Temperature Monitoring3.6.6 Compost pH3.6.7 Odor Control3.6.8 Oxygen3.6.9 Non-Standard Sampling and Analysis3.6.10 Sampling and Analysis for Contamina
9、nts of Concern3.6.10.1 Sampling Frequency and Locations for Pre-Compliance Testing3.6.10.2 Pre-Compliance Testing3.6.10.3 Confirmation of Attainment of Treatment Criteria3.6.11 Post-Treatment Procedure3.6.12 Procedure for Non-Attainment of Treatment Criteria3.6.13 Curing and Storage3.6.14 Post-Treat
10、ment Screening3.7 DISPOSAL3.8 DEMOBILIZATION- End of Section Table of Contents -SECTION 02 54 21 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-02 54 21 (February 2010)-Preparing Activity: USACE Superseding
11、UFGS-02 54 21 (October 2007)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 02 54 21BIOREMEDIATION OF SOILS USING WINDROW COMPOSTING02/10*NOTE: This guide specification covers the requirements for reduction of the concentrations of organic contam
12、inants in soils by bioremediation using windrow composting.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 resp
13、ective project, whether 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 Int
14、ernet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: Special requirements for handling RCRA wastes are not included in this guide specification. However, composting may be appropriate for treatment of some RCRA hazardous wastes.This guide s
15、pecification was developed based on the use of composting to treat explosives-contaminated soil. The same process is believed to be applicable for treatment of some other types of organic contaminants in soil (see paragraph Treatment Criteria and Criteria for Reuse of Composted Soil, below). Bioreme
16、diation processes, such as composting, are usually considered innovative SECTION 02 54 21 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-technologies, and may satisfy CERCLA/SARA considerations of innovation in remediation.An edited version of
17、 this Section may be used to solicit a request for proposal (RFP). Use of an RFP approach may prevent the contract from being awarded to a Contractor that is not technically qualified.*1.1 MEASUREMENT AND PAYMENT*NOTE: These paragraphs should be edited based on whether the contract will use lump sum
18、, or unit prices. If there is a separate Measurement and Payment Section, edited versions of these paragraphs should be inserted in that section.If the quantities of contaminated soils are well defined, payment may be based upon a lump sum structure. However, it is usually more cost-effective to use
19、 a unit price structure when there is a significant degree of uncertainty in the amount of contaminated material. When specifying a unit price structure for treatment, separate items should be provided in the Contract Price Schedule to cover any other work required. Other work items include, but are
20、 not limited to: preparation of submittals, mobilization and demobilization, site preparation, construction of the treatment pad and run on/runoff controls, contact water treatment and disposal, sampling and testing, implementing health and safety requirements, and utilities. Inclusion of separate i
21、tems in the Contract Price Schedule for the above work tasks should result in a lower unit price for treatment.*1.1.1 Bench-Scale Testing*NOTE: Lump sum pricing is recommended for this item; however, bidders should be required to provide a unit cost amount for testing for chemical data. This will pr
22、ovide a basis for payment for additional analytical costs, if it is determined that more testing will be required. The following reference should be used to prepare the Bench-Scale Test Plan: EPA 540/R-93-519a, Guidance for Conducting Treatability Studies Under CERCLA, Biodegradation Remedy Selectio
23、n, 1993.*Payment for bench-scale testing will be a lump sum price for proper completion of specified tests. The price shall include the cost of labor, materials, equipment usage, utilities, and fuel for: preparation of the Bench-Scale Test Plan collecting samples, sample shipment, pre-processing, pr
24、ocess monitoring (including testing for chemical data), disposal of treated material, ancillary waste treatment and SECTION 02 54 21 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-disposal, preparation of the Bench-Scale Test Report, and _. Co
25、sts for procurement and handling of amendments used in the compost shall be included in the unit price for treatment.1.1.2 Field Demonstration*NOTE: Prior to planning the field demonstration, bench-scale testing should be performed to arrive at a suitable recipe of amendments, and to determine if th
26、e contaminants of concern are amenable to composting in the site-specific soil matrix. The field demonstration may either be conducted prior to the construction of the full-scale facilities, or conducted using the full-scale facilities and equipment. Payment for the field demonstration should be cov
27、ered by a separate lump sum item, or on a unit price that is separate from the unit price for full-scale treatment. Because more intensive monitoring is usually required during the field demonstration, the unit price for the field demonstration will usually be higher than the unit price for full-sca
28、le treatment. Testing for chemical data is not included as a component of the price in this paragraph. The contract price schedule should include separate, unit price items for testing for chemical data.If the results of the field demonstration indicate that an extended treatment period (or other sp
29、ecial measures) will be required to meet cleanup goals, it may become necessary to modify the bid item that covers treatment pricing for full-scale operations.*Payment for the field demonstration will be by the contract unit price schedule for each cubic meter yard _ treated during the field demonst
30、ration a lump sum price for proper completion of approved tests. The price shall include the cost of labor, materials, equipment usage, utilities, and fuel for: excavation, hauling, stockpiling, pre-processing, operation, maintenance and process monitoring (not including testing for chemical data),
31、disposal of treated material, ancillary waste treatment and disposal, preparation of Field Demonstration Report, and _. Costs for procurement and handling of amendments used in the compost shall be included in the unit price for treatment.1.1.3 Contaminated Soils Treatment Unit Price*NOTE: Except fo
32、r equipment usage costs (e.g, rental), other equipment costs are not included as a component of the unit price for treatment in this paragraph; testing for chemical data is also not included in the unit price. The contract price schedule should include separate, unit price items for testing for chem
33、ical data.If unit price payment will be based on weight, dry SECTION 02 54 21 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-weight should be specified and requirements should be included for moisture content testing so that dry weight can be
34、determined. However, surveys are usually required before and after excavation of contaminated material, so that excavation and backfilling can be paid for on the basis of in-place volume. Thus, in some cases, it may be advantageous to pay for processing and treatment of soils using in-place volume a
35、s the pricing unit. Payment may also be based on ex-situ volume, after the oversize materials have been separated from the soil. Because of the bulking which usually occurs during excavation of soil, ex-situ volume will usually be about 30% greater than the in-situ volume. If there is a substantial
36、volume of oversize material, or if a substantial volume of excavated material will not require treatment, it may be advantageous to use ex-situ volume as the basis for payment.*Payment for composting treatment of contaminated material shall be by the contract unit price schedule for each cubic meter
37、 yard _ based on ex-situ volume, after separation of oversize material _. This unit price shall include the cost of labor, materials, equipment usage, utilities, and fuel for: excavation, hauling, stockpiling, pre-processing, operation, maintenance and process monitoring (not including testing for c
38、hemical data), disposal of treated material, ancillary waste treatment and disposal, preparation of operations reports, and _. Costs for procurement and handling of amendments used in the compost shall be included in the unit price for treatment. After each batch has been treated, the quantity of ma
39、terial that does not meet treatment criteria shall be reported and subtracted from the quantity of material comprising the batch, when determining payment for treatment. Payment will not be made for material that does not meet treatment criteria. If additional tests, or additional processing and tes
40、ting, are necessary to show that material meets treatment criteria, the additional costs shall be borne by the Contractor.1.1.4 Oversize Materials from Contaminated Areas*NOTE: This paragraph should be deleted if payment for treatment and disposal of oversize materials will be included as part of th
41、e price item for treatment of contaminated soil. Payment for disposal of oversize materials may be by weight or volume, depending on the nature of the materials. Oversize materials may include brush, trees, roots, rubble, and construction debris.*Payment for disposal and treatment of oversize materi
42、al separated from contaminated soil will be by the contract unit price schedule for each kilogram pound _. Soil, free water and other extraneous materials shall be separated from oversize materials prior to measuring quantities.1.2 REFERENCES*SECTION 02 54 21 Page 6Provided by IHSNot for ResaleNo re
43、production or networking permitted without license from IHS-,-,-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.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 Reference feature to update t
