1、*USACE / NAVFAC / AFCESA / NASA UFGS-33 24 13 (April 2008)-Preparing Activity: USACE SupersedingUFGS-33 24 13 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION TABLE OF CONTENTSDIVISION 33 - UTILITIESSECTION 33 24 13GROUND-WATER MONITOR
2、ING WELLS04/08PART 1 GENERAL1.1 UNIT PRICES1.1.1 Test Holes1.1.2 Monitoring Well Drilling and Sampling1.1.3 Geophysical Logging1.1.4 Casing/Riser Pipe Selection and Installation1.1.5 Monitoring Well Screen1.1.6 Filter Pack Construction1.1.7 Bentonite Seal1.1.8 Grout Placement1.1.9 Monitoring Well De
3、velopment1.1.10 Monitoring Well Completion Aboveground1.1.11 Monitoring Well or Test Hole Decommissioning/Abandonment1.1.12 Site Cleanup1.2 REFERENCES1.3 SYSTEM DESCRIPTION1.3.1 Notification1.3.2 Performance Requirements1.3.3 Well Decommissioning/Abandonment1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Q
4、ualifications1.5.2 Installation Plan1.5.3 Test Holes1.5.4 Sampling1.5.4.1 Sampling for Chemical Analysis1.5.4.2 Sampling for Geotechnical Analysis1.5.5 Geophysical Logging1.6 DELIVERY, STORAGE, AND HANDLING1.7 SITE CONDITIONSPART 2 PRODUCTS2.1 WELL CASING2.2 CENTRALIZERSSECTION 33 24 13 Page 1Provid
5、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.3 WELL SCREEN2.4 FILTER PACK2.5 BENTONITE SEAL2.6 CEMENT AND BENTONITE GROUT2.7 CONCRETE PAD OR GRAVEL BLANKET2.8 PROTECTIVE COVERS2.9 PROTECTIVE POSTS2.10 CONTAINERIZATION OF DEVELOPMENT WATER, AND DRILL C
6、UTTINGS2.11 SAMPLE CONTAINERSPART 3 EXECUTION3.1 PROTECTION OF EXISTING CONDITIONS3.2 PREPARATION3.2.1 Decontamination3.2.2 Decontamination Station3.2.3 Water Source3.3 INSTALLATION3.3.1 Drilling Method3.3.2 Borehole Diameter and Depth3.3.3 Screen, Well Casing/Riser Pipe Placement3.3.4 Filter Pack P
7、lacement3.3.5 Bentonite Seal3.3.6 Grout Placement3.3.7 Concrete or Gravel Pad Placement3.3.8 Protective Cover Placement3.3.8.1 Protective Steel Casing3.3.8.2 Flush-to-Ground Utility Vault3.3.9 Well Identification3.3.10 Well Development3.3.11 In-Situ Permeability Determination3.3.12 Drilling Waste Di
8、sposal3.4 SURVEYS3.5 WELL ACCEPTANCE3.6 SITE CLEANUP3.7 DOCUMENTATION AND QUALITY CONTROL REPORTS3.7.1 Borehole Logs3.7.2 Installation Diagrams3.7.3 Well Development Records3.7.4 Geophysical Logs3.7.5 Well Decommissioning/Abandonment Records3.7.6 Project Photographs3.7.7 Survey Maps and Notes- End o
9、f Section Table of Contents -SECTION 33 24 13 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-33 24 13 (April 2008)-Preparing Activity: USACE SupersedingUFGS-33 24 13 (April 2006)UNIFIED FACILITIES GUIDE SPE
10、CIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION 33 24 13GROUND-WATER MONITORING WELLS04/08*NOTE: This guide specification covers the requirements for ground water monitoring wells for hazardous waste sites.Edit this guide specification for project specific requirements by a
11、dding, 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 are welcome and should
12、 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 GENERAL1.1 UNIT PRICESPaymen
13、t for each specified item will be made at the contract unit price for that item. Payment will include full compensation for equipment, materials and labor for drilling; removal and disposal of temporary casing, cuttings, and drill fluid; preparation of borehole logs; and sample handling, containers,
14、 storage, and testing. Depth, logging, installation, casing, riser pipe, and well screen shall be measured by linear distance. Payment will not be allowed for test holes or monitoring wells abandoned due to construction practices not in accordance with this specification, or for the convenience of t
15、he Contractor.1.1.1 Test HolesIf the total depth of the test hole is greater than that specified in the SECTION 33 24 13 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-contract for “Test Holes, and Samples,“ the additional depth will be paid f
16、or at the contract unit price for “Additional Test Hole Depth.“ If the test hole is developed into the permanent monitoring well, no separate payment will be made for the test hole.1.1.2 Monitoring Well Drilling and SamplingIf the total depth of the monitoring well is greater than that specified in
17、the contract for “Monitoring Wells and Samples,“ the additional depth will be paid for at the contract unit price for “Additional Monitoring Well Depth.“1.1.3 Geophysical LoggingThe “Geophysical Logging“ unit price will include interpretation of the logs and their delivery to the Government.1.1.4 Ca
18、sing/Riser Pipe Selection and InstallationPayment will be made for length of blank casing actually installed in the well. Payment will include compensation for decontamination and installation of the casing/riser pipe, cap, tail piece (if any), end cap and centralizers; and for the furnishing and in
19、stalling of the well identification tag with information recorded thereon, or well marking as per contract.1.1.5 Monitoring Well ScreenPayment will be made for monitoring well screen actually installed in the well.1.1.6 Filter Pack ConstructionFilter pack construction will be measured by the cubic m
20、eter foot. Payment will include compensation for furnishing, delivering, storage, decontamination, analytical testing, and installing the filter pack.1.1.7 Bentonite SealThe bentonite seal will be measured by the cubic meter foot. Payment will include full compensation for hydrating, and tremieing n
21、ecessary for the work.1.1.8 Grout PlacementThe cement and/or bentonite grout used in the annulus above the bentonite seal will be paid by the cubic meter foot used. Payment will include compensation for cement, mixing of the grout, and pumping of grout, bentonite, mixing of bentonite grout, and pump
22、ing of bentonite grout, necessary for the work.1.1.9 Monitoring Well DevelopmentPayment for monitoring well development will be made by the hour. Payment will include compensation for pumping, surging, bailing, sample photograph, discharge water containers, and disposal.SECTION 33 24 13 Page 4Provid
23、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.1.10 Monitoring Well Completion AbovegroundPayment will include compensation for protective covers, keyed-alike padlocks, locking caps, project photographs, concrete well pads, gravel, and protective steel
24、posts.1.1.11 Monitoring Well or Test Hole Decommissioning/AbandonmentPermanent decommissioning/abandonment of monitoring wells or test holes will be paid for only if it becomes necessary to abandon a well or test hole as specified, and only for work completed and accepted as specified. Payment will
25、include compensation for drilling, casing removal, well sampling, materials, cement, mixing of cement, bentonite, and water, pumping of grout, equipment, removal of foreign objects, and transportation necessary to abandon the well or test hole and for the required well or test hole abandonment recor
26、ds.1.1.12 Site CleanupSeparate payment will not be made for cleanup of the site. Cleanup will mean restoring the site to its pre-construction condition, in accordance with paragraph SITE CLEANUP. Cleanup will be considered part of and incidental to the drilling, construction, and/or decommissioning
27、of the monitoring well.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 the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Referenc
28、e 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 the issue dates.References not used in the text will automatically be deleted
29、 from this section of the project specification when you choose to reconcile references in the publish print process.State and/or local regulations/requirements may also need to be referenced.*The publications listed below form a part of this specification to the extent referenced. The publications
30、are referred to within the text by the basic designation only.AMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA 10084 (2005) Standard Methods for the Examination of Water and WastewaterSECTION 33 24 13 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
31、ASTM INTERNATIONAL (ASTM)ASTM A 312/A 312M (2007) Standard Specification for Seamless, Welded, and Heavily Worked Austenitic Stainless Steel PipesASTM C 136 (2006) Standard Test Method for Sieve Analysis of Fine and Coarse AggregatesASTM C 150 (2007) Standard Specification for Portland CementASTM C
32、387/C 387M (2006a) Standard Specification for Packaged, Dry, Combined Materials for Mortar and ConcreteASTM D 1586 (1999) Penetration Test and Split-Barrel Sampling of SoilsASTM D 1785 (2006) Standard Specification for Poly(Vinyl Chloride) (PVC), Plastic Pipe, Schedules 40, 80, and 120ASTM D 2216 (2
33、005) Laboratory Determination of Water (Moisture) Content of Soil and Rock by MassASTM D 2487 (2006) Soils for Engineering Purposes (Unified Soil Classification System)ASTM D 2488 (2006) Description and Identification of Soils (Visual-Manual Procedure)ASTM D 4318 (2005) Liquid Limit, Plastic Limit,
34、and Plasticity Index of SoilsASTM D 4750 (1987; R 2001) Determining Subsurface Liquid Levels in a Borehole or Monitoring Well (Observation Well)ASTM D 5079 (2002; R 2006) Preserving and Transporting Rock Core SamplesASTM D 5088 (2002) Decontamination of Field Equipment Used at Nonradioactive Waste S
35、itesASTM D 5092 (2004e1) Design and Installation of Ground Water Monitoring Wells in AquifersASTM D 5299 (1999; R 2005) Decommissioning of Ground Water Wells, Vadose Zone Monitoring Devices, Boreholes, and Other Devices for Environmental ActivitiesASTM D 5521 (2005) Development of Ground-Water Monit
36、oring Wells in Granular AquifersASTM D 5608 (2001; R 2006) Decontamination of Field Equipment Used at Low Level Radioactive SECTION 33 24 13 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Waste SitesASTM F 480 (2006b) Thermoplastic Well Casing
37、 Pipe and Couplings Made in Standard Dimension Ratios (SDR), SCH 40 and SCH 80FORESTRY SUPPLIERS INC. (FSUP)FSUP 77341 (1999) Munsell (R) Soil Color ChartsGEOLOGICAL SOCIETY OF AMERICA (GSA)GSA RCC00100R (1980) Rock Color ChartNSF INTERNATIONAL (NSF)NSF 14 (2007) Plastics Piping System Components an
38、d Related MaterialsU.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)EPA 600/4-79/020 (1983) Methods for Chemical Analysis of Water and WastesU.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)49 CFR 172 Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Respon
39、se Information, and Training Requirements1.3 SYSTEM DESCRIPTION*NOTE: Designer must ensure that well design meets or exceeds Federal, state, and local installation requirements. Additional criteria may apply for monitoring wells at radioactive, mixed, biological, solid, or medical waste sites.*Each
40、monitoring well shall be constructed to yield chemically representative ground water samples of the screened interval for chemical analysis, and to allow for the accurate measurement of ground water depths relative to the top of the well riser, by use of electrical, wetted tape, or acoustical method
41、s. The screened interval is that portion of a monitoring well which is directly open to the host aquifer by way of openings in the well screen and indirectly open to the aquifer by way of the filter pack (or other permeable material) extending continuously below and/or above the screen.1.3.1 Notific
42、ationThe Installation Environmental Coordinator (IEC) _ and the Contracting Officer shall be notified _ days prior to drilling. The Contracting Officer Contractor Installation Environmental Coordinator (IEC) _ will shall be responsible for contacting the State of _ USEPA in accordance with the appli
43、cable reporting requirements.SECTION 33 24 13 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.3.2 Performance RequirementsEach monitoring well shall be installed to prevent aquifer contamination by the drilling operation and equipment, intra-
44、 and inter-aquifer contamination, and vertical seepage of surface water adjacent to the well into the subsurface, especially the monitoring well intake zone.1.3.3 Well Decommissioning/Abandonment*NOTE: Guidance for decommissioning of monitoring wells may also be found in EM 1110-1-4000.*Any well dis
45、approved by the Contracting Officer, or any well decommissioned/abandoned by the Contractor for any reason shall be decommissioned/abandoned according to the requirements of the State of _, ASTM D 5299, and the requirements of these specifications. Well decommissioning/abandonment includes the removal of all materials left in the borehole/well, excluding the filter pack, and including backfill materials, casing, screen, and any other material placed into the hole before the decision was
