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HomeMy WebLinkAbout8806_ROSCANS_1991e � srAreel State of North Carolina Department of Environment, Health, and Natural Resources Division of Solid Waste Management P.O. Box 27687 - Raleigh, North Carolina 27611-7687 James G. Martin, Governor William W. Cobey, Jr., Secretary March 21, 1991 Mr. Edward V. Hallowell Dupont E. I. NeMours Imaging Systems Brevard, NC 28712 Dear Mr. Hallowell: William L. Meyer Director In response to your March 13, 1991, letter, I make the following comments: 1. Moving the zinc contaminated soil from one pit to another would entail obtaining approval from personnel of the Division of Environmental Management responsible for regulating wastewater processes and/or Groundwater personnel. This Section would not regulate- the interim storage of this material which you propose in your letter. 2. If you decide to transfer any of the zinc contaminated soil to your industrial landfill, make sure that your solid waste permit allows you to dispose of this type of material (the permit will specify the types of materials the landfill is approved to receive). If the permit allows for disposal of this type of material, appropriate waste determination approvals must be secured from Bill Hocutt, Chemist, in our Raleigh office. If you have questions, please let me know. Sincerely, James E. Patterson Waste Management Specialist Solid Waste Section JEP:a cc: r. Julian Foscue Mr. Bill Hocutt An Equal Opportunity Afiirmative Action Employer -JULi1'A k i , (� ) re- t� a, co pq o � Ya )c-ifzv -l- ✓I, � 1� rr• IMAGING SYSTEMS ' Brevard, North Carolina 28712 March 13, 1991 James E. Patterson Route 1, Box 179 Hayesville, North Carolina 28904 Dear Mr. Patterson: �> hl '-Pp e;-sou From our 3/11/91 phone conversation, it's my understanding that we may move zinc contaminated soil (not a RCRA hazardous waste) within the zinc chloride pits until a permanent remediation plan is developed. We are constructing a new building, where part of it will overlap the old zinc pits. These pits were in use in 1957-63 and were filled in during the 1960s. The top 10 feet of soil has very little zinc chloride and is fill dirt. We would like to move a section of this top soil layer to either the adjacent settling pond (no longer in used and now being filled with dirt) or to our plant landfill as cover dirt (labeled "hole A" in attached drawing). The next 10 to 20 feet level has several thousand ppm total zinc (9-71 ppm extractable). We would like to move this soil which is under the proposed building site into "hole A" created as described above (see diagram). The zinc would remain in the pit area and under our control until a permanent remediation plan is developed for the entire zinc chloride contaminated area. The location under the new building would no longer contain zinc due to this excavation. We would like to start soil removal for the building foundation in one month; and unless I hear from you otherwise, I will assume this plan is satisfactory. If there are any further questions, please call me at (704) 885-5671. tg Attachment Sincerely, ��� �/ �p r �Xxl �- -� Edward K. Hallowell Chemist Safety, Health, and Environment Better Things for Better Living IM 69 KLV W'U. ;. DEPARTMENT OF HUMAN RESOURCE WEATHER CONDITIONS DIVISION OF HEALTH SERVICES INSPECTION FOR SANITARY LANDFILLS NAME OF SITE COUNTY LOCATION SIGNATURE OF PERSON(S) RECEIVING REPORT r PERMIT NUMBER SIR: AN INSPECTION OF YOUR LAND DISPOSAL SITE HAS BEEN MADE THIS DATE AND YOU ARE NOTIFIED OF THE VIOLATIONS, IF ANY, MARKED BELOW WITH A CROSS (X). (1) PLAN AND PERMIT REQUIREMENTS (a) Construction plans shall be approved and followed. (b) Specified monitoring and reporting requirements shall be met. (2) SPREADING AND COMPACTING REQUIREMENTS — (a) Solid waste shall be restricted into the smallest area feasible. (b) Solid waste shall be compacted as densely as practical into cells. (3) COVER REQUIREMENTS (a) Solid waste shall be covered after each day of operation, with a compacted layer of at least six inches of suitable cover or as specified by the division. (b) Areas which will not have additional wastes placed on them for 12 months or more shall be covered with a minimum of one foot of intermediate cover. (c) After final termination of disposal operations at the site or a major part thereof or upon revocation of a permit, the area shall be covered with at least two feet of suitable compacted earth. (4) EROSION CONTROL REQUIREMENTS (a) Adequate erosion control measures shall be practiced to pre- vent silt from leaving the site. (b) Adequate erosion control measures shall be practiced to pre- vent excessive on -site erosion. (5) DRAINAGE CONTROL REQUIREMENTS — (a) Surface water shall be diverted from the operational area. (b) Surface water shall not be impounded over or in waste. (c) Completed areas shall be adequately sloped to allow surface water runoff in a controlled manner. (6) VEGETATION REQUIREMENTS (a) Within six months after final termination of disposal operations at the site on a major part thereof or upon revocation of a permit, the area shall be stabilized with native grasses. (b) Temporary seeding will be utilized as necessary to stabilize the site. (7) WATER PROTECTION REQUIREMENTS (a) The separation distance of four (4) feet between waste and water table shall be maintained unless otherwise specified by the division in the permit. (b) Solid waste shall not be disposed of in water. (c) Leachate shall be contained on site or properly treated prior to discharge. An NPDES permit may be required prior to the dis- charge of leachate to surface waters. (8) ACCESS AND SECURITY REQUIREMENTS (a) The site shall be adequately secured by means of gates, chains, berms, fences, and other security measures approved by the division, to prevent unauthorized entry. (b) An attendant shall be on duty at the site at all times while it is open for public use to ensure compliance with operational requirements. — (c) The access road to the site shall be of all-weather construction and maintained in good condition. — (d) Dust control measures shall be implemented where necessary. REMARKS: DATE: — NAME: (9) SIGN REQUIREMENTS (a) Signs providing information on dumping procedures, the hours during which the site is open for public use, the permit number and other pertinent information shall be posted at the site entrance. — (b) Signs shall be posted stating that no hazardous or liquid waste can be received without written permission from the division. — (c) Traffic signs or markers shall be provided as necessary to pro- mote an orderly traffic pattern to and from the discharge area and to maintain efficient operating conditions. (10) SAFETY REQUIREMENTS — (a) Open burning of solid waste is prohibited. —(b) Equipment shall be provided to control accidental fires or arrangements shall be made with the local fire protection agency to immediately provide fire -fighting services when needed. (c) Fires that occur at a sanitary landfill shall be reported to the division within 24 hours and a written notification shall be submitted within 15 days. (d) The removal of solid waste from a sanitary landfill is prohibited unless the owner/operator approves and the removal is not performed on the working face. — (e) Barrels and drums shall not be disposed of unless they are empty and perforated sufficiently to ensure that no liquid or hazard- ous waste is contained therein. (11) WASTE ACCEPTANCE AND DISPOSAL REQUIREMENTS — (a) A site shall only accept those solid wastes which it is permitted to receive. — (b) No hazardous, liquid, or infectious waste shall be accepted or disposed of in a sanitary landfill except as may be approved by the division. — (c) Spoiled foods, animal carcasses, abattoir waste, hatchery waste, and other animal waste delivered to the disposal site shall be covered immediately. — (d) Asbestos waste that is packaged in accordance with 40 CFR 61, as amended through January 1,1985, may be disposed of separate and apart from other solid wastes at the bottom of the working face or in an area not contiguous with other disposal areas, in either case, in virgin soil. Separate areas shall be clearly marked so that asbestos is not exposed by future land -disturbing activi- ties. The waste shall be covered immediately with soil in a manner that will not cause airborne conditions. Copies of 40 CFR 61 may be obtained and inspected at the Solid and Hazard- ous Waste Management Branch, Division of Health Services, P. O. Box 2091, Raleigh, NC, 27602. (12) MISCELLANEOUS REQUIREMENTS — (a) Effective vector control measures shall be applied to control flies, rodents, and other insects or vermin when necessary. — (b) Appropriate methods such as fencing and diking shall be pro- vided within the area to confine solid waste subject to be blown by the wind. At the conclusion of each day of operation, all windblown material resulting from the operation shall be col- lected and returned to the area by the owner or operator. Solid and Hazardous Waste Management Branch DHS 1709 (Revised 4/85) Solid & Hazardous Waste Management Branch (Review 4/86) (white — Raleigh Office yellow — Facility green — Preparer) Purpose: G.S.130A-294 requires that an inspection program be established for the operation of solid waste management facilities on a statewide basis. The N.C. Solid Waste Management Rules codified 10 NCAC 10G, Section .0505 list specific operational requirements which must be followed by sanitary landfills. Preparation: Solid and Hazardous Waste Branch personnel shall complete the inspection form each time they conduct an official inspection. The form shall be signed by the person(s) receiving the report. Distribution: 1. White copy to Raleigh office 2. Yellow copy to facility 3. Green copy to preparer Disposition: This form may be destroyed in accordance with Standard 7, Inspection Records, of the Records Disposition Schedule published by the N.C. Division of Archives and History. Order additional forms from: Solid and Hazardous Waste Management Branch Division of Health Services P. O. Box 2091 Raleigh, NC 27602-2091 DEPARTMENT OF HUMAN RESOURCE WEATHER CONDITIONS DIVISION OF HEALTH SERVICES INSPECTION FOR SANITARY LANDFILLS NAME OF SITE COUNTY LOCATION SIGNATURE OF PERSON(S) RECEIVING REPORT PERMIT NUMBER SIR: AN INSPECTION OF YOUR LAND DISPOSAL SITE HAS BEEN MADE THIS DATE AND YOU ARE NOTIFIED OF THE VIOLATIONS, IF ANY, MARKED BELOW WITH A CROSS (X). (1) PLAN AND PERMIT REQUIREMENTS (a) Construction plans shall be approved and followed. — (b) Specified monitoring and reporting requirements shall be met. (2) SPREADING AND COMPACTING REQUIREMENTS (a) Solid waste shall be restricted into the smallest area feasible. (b) Solid waste shall be compacted as densely as practical into cells. (3) COVER REQUIREMENTS — (a) Solid waste shall be covered after each day of operation, with a compacted layer of at least six inches of suitable cover or as specified by the division. (b) Areas which will not have additional wastes placed on them for 12 months or more shall be covered with a minimum of one foot of intermediate cover. (c) After final termination of disposal operations at the site or a major part thereof or upon revocation of a permit, the area shall be covered with at least two feet of suitable compacted earth. (4) EROSION CONTROL REQUIREMENTS — (a) Adequate erosion control measures shall be practiced to pre- vent silt from leaving the site. — (b) Adequate erosion control measures shall be practiced to pre- vent excessive on -site erosion. (9) SIGN REQUIREMENTS — (a) Signs providing information on dumping procedures, the hours during which the site is open for public use, the permit number and other pertinent information shall be posted at the site entrance. (b) Signs shall be posted stating that no hazardous or liquid waste can be received without written permission from the division. — (c) Traffic signs or markers shall be provided as necessary to pro- mote an orderly traffic pattern to and from the discharge area and to maintain efficient operating conditions. (10) (5) DRAINAGE CONTROL REQUIREMENTS (a) Surface water shall be diverted from the operational area. — (b) Surface water shall not be impounded over or in waste. (c) Completed areas shall be adequately sloped to allow surface (11) water runoff in a controlled manner. (6) VEGETATION REQUIREMENTS (a) Within six months after final termination of disposal operations at the site on a major part thereof or upon revocation of a permit, the area shall be stabilized with native grasses. (b) Temporary seeding will be utilized as necessary to stabilize the site. (7) WATER PROTECTION REQUIREMENTS (a) The separation distance of four (4) feet between waste and water table shall be maintained unless otherwise specified by the division in the permit. (b) Solid waste shall not be disposed of in water. — (c) Leachate shall be contained on site or properly treated prior to discharge. An NPDES permit may be required prior to the dis- charge of leachate to surface waters. (8) ACCESS AND SECURITY REQUIREMENTS (a) The site shall be adequately secured by means of gates, chains, berms, fences, and other security measures approved by the division, to prevent unauthorized entry. (b) An attendant shall be on duty at the site at all times while it is open for public use to ensure compliance with operational requirements. — (c) The access road to the site shall be of all-weather construction and maintained in good condition. — (d) Dust control measures shall be implemented where necessary. REMARKS: SAFETY REQUIREMENTS — (a) Open burning of solid waste is prohibited. — (b) Equipment shall be provided to control accidental fires or arrangements shall be made with the local fire protection agency to immediately provide fire -fighting services when needed. (c) Fires that occur at a sanitary landfill shall be reported to the division within 24 hours and a written notification shall be submitted within 15 days. — (d) The removal of solid waste from a sanitary landfill is prohibited unless the owner/operator approves and the removal is not performed on the working face. — (e) Barrels and drums shall not be disposed of unless they are empty and perforated sufficiently to ensure that no liquid or hazard- ous waste is contained therein. WASTE ACCEPTANCE AND DISPOSAL REQUIREMENTS (a) A site shall only accept those solid wastes which it is permitted to receive. — (b) No hazardous, liquid, or infectious waste shall be accepted or disposed of in a sanitary landfill except as may be approved by the division. — (c) Spoiled foods, animal carcasses, abattoir waste, hatchery waste, and other animal waste delivered to the disposal site shall be covered immediately. (d) Asbestos waste that is packaged in accordance with 40 CFR 61, as amended through January 1,1985, may be disposed of separate and apart from other solid wastes at the bottom of the working face or in an area not contiguous with other disposal areas, in either case, in virgin soil. Separate areas shall be clearly marked so that asbestos is not exposed by future land -disturbing activi- ties. The waste shall be covered immediately with soil in a manner that will not cause airborne conditions. Copies of 40 CFR 61 may be obtained and inspected at the Solid and Hazard- ous Waste Management Branch, Division of Health Services, P. O. Box 2091, Raleigh, NC, 27602. (12) MISCELLANEOUS REQUIREMENTS (a) Effective vector control measures shall be applied to control flies, rodents, and other insects or vermin when necessary. (b) Appropriate methods such as fencing and diking shall be pro- vided within the area to confine solid waste subject to be blown by the wind. At the conclusion of each day of operation, all windblown material resulting from the operation shall be col- lected and returned to the area by the owner or operator. DATE: NAME: Solid and Hazardous Waste Management Branch DHS 1709 (Revised 4/85) Solid & Hazardous Waste Management Branch (Review 4/86) (white — Raleigh Office yellow — Facility green — Preparer) Purpose: G.S.130A-294 requires that an inspection program be established for the operation of solid waste management facilities on a statewide basis. The N.C. Solid Waste Management Rules codified 10 NCAC 10G, Section .0505 list specific operational requirements which must be followed by sanitary landfills. Preparation: Solid and Hazardous Waste Branch personnel shall complete the inspection form each time they conduct an official inspection. The form shall be signed by the person(s) receiving the report. Distribution: 1. White copy to Raleigh office 2. Yellow copy to facility 3. Green copy to preparer Disposition: This form may be destroyed in accordance with Standard 7, Inspection Records, of the Records Disposition Schedule published by the N.C. Division of Archives and History. Order additional forms from: Solid and Hazardous Waste Management Branch Division of Health Services P. O. Box 2091 Raleigh, NC 27602-Z091 aU PONr IMAGING SYSTEMS Brevard, North Carolina 28712 October 28,1991 Mr. James E. Patterson Route 1, Box 179 Hayesville, North Carolina 28904 Dear Jim: Subject: Additional Responsibilities within the North Carolina Solid Waste Management Act I am responding to a September 16, 1991, directive by Dexter Matthews to submit a plan to weigh solid waste at our facility. Beginning October 15 we started weighing all solid waste materials according to the attached "Daily Solid Waste Report." This information will be compiled and sent to you on or before August 1, 1992, and each year thereafter. It is our intent to comply with House Bill 1109's waste reduction goal of 25% by June 30,1993, and the 40% reduction goal by 2001. Please call me at (704) 885-5733 if you have questions or concerns. tg Attachment cc: J. P. Andrus E. K. Hallowell File No. LND2750 Sincerely, Robert A. Spencer Safety & Environmental Manager Better Things for Better Living IM-69 REV 5/90 1 of Operator DAILY SOLID WASTE REPORT Date No. Area Location Color Mon Tues Wed Thr Fri Sat Sun AM or PM 1 Stores Receiving B 2 Fin Slit Chop B 3 Fin Fin Ship Dock 1 B 4 Fin Fin Ship Dock 1 G 5 BEAT SW Parking Lot B 61 BEAT W Parking Lot B 7 BEAT SW Parking Lot (Al) B 8 BEAT W Parking Lot(Al) B 9 Coat Saveall B 10 Coat Saveall G 11 Const. TC2 G 12 Const. Butler Building G 13 Const. TC3 B 14 Const TCNew B 15 C&S Gel Dock B 16 C&S Gel Dock Y x x x x x x x 17 C&S Gel Dock G 18 Const. Gel Dock B 19 C&S Line 5 Dock B 20 C&S Line 5 Dock B 21 C&S Line 5 Scrap Flake B 22 C&S Rewind B 23 C&S Rewind 2012 Operator DAILY SOLID WASTE REPORT No. Area Location Color Mon Tues Wed Thr Fri Sat Sun _ 24 CP Liguid Dumpster L 5 Wet 25 CP Liguid Dumpster L3 Wet 26 CP Carbon Slurry L3 Wet 27 CP Pad B 28 CP Pad G 291 P&O Power House G 30 Fin X461 Warehouse B 31 Fin X461 Warehouse G 32 Maint. P&O Shop B 33 Maint. P&O Shop G 34 R&D South Dock Y x x x x x x x 35 R&D South Dock G 36 R&D West Dock B 37 R&D West Dock G 38 R&D West Dock B 39 R&D South Dock B 40 ERD Cafeteria Y x x x x x x x 41 ERD Cafeteria Y x x x x x x x 42 ERD Cafeteria G 43 Fin Fin Day Shop GMetall x x x x x x x 44 Maint. Machine Shop GMetall x x x x x x x 45 C&S Line 5 Dock GMetall x x x x x x x 46oat Gel Base men GMetal x x 47 R&D South Dock GMetal x x x x x x x 48 Maint. P&O Shop GMetal x x x x x x x 49 IES AFBoiler G 50 ERD AVL Waste Man. Y x x x x x x x 51 ERD AVL Waste Man. Y x x x x x x x 52 ERD AVL Waste Man. Y x x x x x x x 53 Const. AVL Waste Man. Y Total 0 0 0 0 0 0 0 B = Material incinerated in Alternate Fuels Boiler Y= Collected by Asheville Waste Management truck weighed before entering and also leaving the plant. G = Weight of material sent to DuPont Landfill G Metal= Recycled to Metal Vendor NC DEPARTMENT OF I IRONMENT, HEALTH AND NATU L RESOURCES Division of Solid haste Management Solid Waste Section SOLID WASTE MANAGEMENT FACILITY EVALUATION REPORT Type of Fac i l i ty, ) L .� �, i Trr - Perm t # County. Name of Facility. , ;V%+ '`' Location Date of Last Evaluation I. Permit Conditions Followed Yes No N/A A. Specific Condition(s) Violated II. Operational Requirements Followed Yes No 15A N.C. Admin. Code 138 Section - 1) '5 () 5 A. Specific Violations) by number and letter. III. Other Violations of Rule or Law IV. Evaluator's Com>ients V. Continuation Page Recpired7 Yes No Receiving Signature Evaluation Date Solid Waste Section DEHNR 3793 (Part I White: Facility Part II Canary: Central Office Solid Waste Section (Review 7/94) Part III Pink: Regional Office) Purpose: G.S. 130A-294 requires that an evaluation program be established for the operation of solid waste management facilities on a statewide basis. The Solid Waste Management Act and Solid Waste Management Rules codified at 15A NCAC 13B list its which must be followed by solid waste facilities. Instructions: Solid Waste Section personnel shall complete the evaluation form each time they conduct official evaluations. The form shall be signed by the person(s) receiving the report. Distribution: b ti on: Part I White: facility copy Part II Canary: Raleigh central office file copy Part III Pink: Regional office file copy Disposition: This form may be retained in accordance with the Record Retention and Disposition Schedule of the Solid Waste Section, Solid Waste Management Division of the Department of Environment, Health and Natural Resources. IMAGING SYSTEMS Brevard, North Carolina 28712 January 16, 1991 Mr. James E. Patterson Department of Environmental Management Solid and Hazardous Waste Management Branch Route 1, Box 179 Hayesville, North Carolina 28904 Dear Mr. Patterson: We would like to close out the section in the North landfill that was used for putrescible waste. This section has not been used in at least five years and when in use was required to be covered with dirt daily. We now use the North landfill only as a demolition landfill and a disposal area for asbestos (infrequent and small amounts only). The current landfill use requires dirt cover only periodically and when in use. Since we no longer use this landfill area or plan to use it in the future, we would like to close it out and remove it off the list as an active landfill. Attached is a map of the landfill with the area to be closed out marked off. If there are any questions, please call me at (704) 885-5671. M Attachment Sincerely, Edward K. Hallowell Chemist Safety, Health, and Environment Better Things for Better Living IM-69 REV 5/90 PON IMAGING SYSTEMS Brevard, North Carolina 28712 March 13, 1991 James E. Patterson Route 1, Box 179 Hayesville, North Carolina 28904 Dear Mr. Patterson: From our 3/11/91 phone conversation, it's my understanding that we may move zinc contaminated soil (not a RCRA hazardous waste) within the zinc chloride pits until a permanent remediation plan is developed. We are constructing a new building, where part of it will overlap the old zinc pits. These pits were in use in 1957-63 and were filled in during the 1960s. The top 10 feet of soil has very little zinc chloride and is fill dirt. We would like to move a section of this top soil layer to either the adjacent settling pond (no longer in used and now being filled with dirt) or to our plant landfill as cover dirt (labeled "hole A" in attached drawing). The next 10 to 20 feet level has several thousand ppm total zinc (9-71 ppm extractable). We would like to move this soil which is under the proposed building site into "hole A" created as described above (see diagram). The zinc would remain in the pit area and under our control until a permanent remediation plan is developed for the entire zinc chloride contaminated area. The location under the new building would no longer contain zinc due to this excavation. We would like to start soil removal for the building foundation in one month; and unless I hear from you otherwise, I will assume this plan is satisfactory. If there are any further questions, please call me at (704) 885-5671. tg Attachment Sincerely, Edward K. Hallowell Chemist Safety, Health, and Environment Better Things for Better Living IM-69 REV 5/90 S ZINC CHLORIDE PITS Test borings for zinc chloride A. Dig up top 10 feet and move to Sludge Pond. B. Dig up top 10 feet and move to Sludge Pond or Landfill. Move the 10-20 foot layer to hole created at "A". 45 46 Z 0 Imo- scale 100--N� (approximate) tN EKH 3/12/91 WJ UUL ZINCPIT.XLS TABLE #1 ZINC CHLORIDE PIT INVESTIGATION ANALYTICAL RESULTS BREVARD, NC as received dry wG basis as received dry w L basis BORING SAMPLE # CHLORIDE CHLORIDE MOISTURE TOTAL ZINC TOTAL ZINC TCLP ZINC (ppm) (ppm) (% by wt.) (ppm) (ppm) (ppm) TB-44C 0-5' 9 10 9.9 22 24 0.8 15-10 7 8 18.5 23 29 2.3 '10-15 13 18 29.9 32 46 4 '15-20 16 19 16.8 354 425 3.5 120-25 4 5 19.4 28 35 1.3 25-30. 4 5 19.3 20 25 1.1 W-35 3 4 20.8 14 18 0.5 '35-40 4 5 22.3 10 13 ND TS-45C '0-5 3 4 11 23 26 0.9 15-10 9 11 18.1 241 294 -2.1 110-15 38 108 64.9 11500 32900 71 '15 20 19 27 30.9 3730 5400 24.7 '20-25 9 11 22.1 1 707 907 4.9 T5-30 7 8 18.5 33 40 1.7 '30-35 6 7 22.9 146 189 ND '35-40 5 6 22.9 21 27 0.9 TB-999A duplicate 5 6 22.4 25 33 1 r TB-46C 10-5 3 3 9.7 27 30 1.9 15-10 7 8 15.1 22 26 0.6 110-15 17 28 41.1 10700 18100 39.4 '15 20 14 23 37.6 5970 9560 29.4 '20 25 5 6 20.7 33 41 2.5 W 30 5 6 21 27 34 1.9 130-35 5 6 18.7 24 30 1.1 TB-47C i T13-48C V-5 3 3 13.2 43 i 49 ND 15-10 2 3 13.9 26 30 ND 110-15 7 9 20.1 1690 2110 9.9 TB-49C '0-5 2 3 14.2 36 42 ND 15-10 10 14 28 48 67 0.2 Page 1 03/11/91 17:16 'U302 366 41L3 liNVu W..J u u.5 -ro ZINCPIT.XLS TABLE #1 ZINC CHLORIDE PIT INVESTIGATION ANALYTICAL RESULTS BREVARD,NC as received dry wL basis as received dry WL basis BORING SAMPLE # CHLORIDE CHLORIDE MOISTURE TOTAL ZINC TOTAL ZINC TCLP ZINC 1,110-15 (ppm) (ppm) (% b wt.) (ppm) (ppm) (ppm) 11 17 32.9 5420 8080 17.5 '15-20 4 5 14.1 113 132 1 TB-50C 'U 5 6 7 16:2 41 48 ND TB-999B duplicate 5 6 14.1 234 273 1 15-10 5 7 28.1 1930 2690 8.2 '10-15 4 5 15.2 2090 2460 20.5 TB-51C '0-5 7 8 16.5 62 74 ND 15-10 5 6 15.4 17 20 ND 110-15 3 4 18.1 16 20 ND '15-20 4 5 20 19 24 ND '20-25 3 4 20.6 16 20 ND 425-30 _ 4 4 18.9 13 16 ND 130-35 8 11 22.7 7 9 ND '35-40 7 9 20.4 14 17 ND TB-52C , '0-5 14 16 14.9 143 168 0.6 '5-10 16 23 27.8 45 63 ND '10-15 5 6 22.5 45 57 0.2 '15 20 9 11 17.2 12 14 0.2 '20-25 5 6 14 12 14 ND '2550 1 4 5 23.9 1 16 22 ND 130-35 3 4 19.6 19 23 ND '35-40 3 4 16.8 27 33 ND TB-530 '0-5 7 8 11.4 61 69 ND '5-10 95 180 47.4 5000 9500 29.6 '10-15 197 360 45.3 26500 48500 172 TB-999D duplicate 250 887 71.8 33600 119000 204 TB-54C '0-5 6 7 6.2 29 1 31 ND 15-10 6 6 9.8 30 33 ND 110-15 5 6 15.5 797 943 29.3 WjUU4 ZINCPIT.XLS TABLE #1 ZINC CHLORIDE PIT INVESTIGATION ANALYTICAL RESULTS BREVARD, NC as received dry wL basis as received dry wt. basis BORING SAMPLE # CHLORIDE CHLORIDE MOISTURE TOTAL ZINC TOTAL ZINC TCLP ZINC (ppm) (Ppm) by wt-) (PPm) (ppm) (ppm) TB-55C '0-5 6 8 23 34 45 ND '54 0 7 12 41.3 12100 20600 60.7 110-15 6 9 35.1 10500 16200 66.5 '15 20 5 6 17.6 289 351 4.4 TB-56C '0-5 5 6 17.2 33 40 ND 15-10 6 8 28.8 6300 8840 15.7 '10-15 8 10 17.9 74 90 0.3 TS-999C duplicate 7 8 14.5 51 59 0.4 '15 20 6 7 17.7 82 99 0.5 '20 25 5 6 17.5 62 75 0.4 '25-30 W-35 4 4 15 31 36 ND TB-57C '0-5 9 10 9.9 20 22 ND 15-10 7 8 15 12 14 ND 110-15 6 7 20.4 19 24 ND '15-20 6 7 19.4 22 28 ND '20 25 6 7 19 48 59 0.4 25-30 4 5 16.5 29 34 ND '30-35 4 5 14.6 29 35 0.3 �35-40 1 3 3 12 31 36 ND TB-58C 10-5 11 12 11.2 39 43 0.3 15-10 32 54 40.1 12800 21300 39.5 '10-15 18 24 26.8 2340 3200 28.1 115-20 7 8 19 255 315 2.2 '20-25 5 6 17.9 56 1 68 1.2 425-30 5 6 16.1 40 48 0.4 W-35 5 6 16.7 i 3 16 0.4 '35-40 4 5 12.6 18 20 ND TB-59C 10-5 5 5 11.3 38 43 ND 16-10 6 25.4 25 34 0.3 '10-15 L4:J- 5 28.4 120 168 8.8 pana't 03/11/91 17:17 %2302 366 4113 ENGG WI uuo ZINCPIT.XLS TABLE #1 ZINC CHLORIDE PIT INVESTIGATION ANALYTICAL RESULTS BREVARD, NC as received dry wL basis as received dry wt. basis BORING SAMPLE # CHLORIDE CHLORIDE MOISTURE TOTAL ZINC TOTAL ZINC TCLP ZINC (ppm) (ppm) (% by M.) (ppm) (ppm) (ppm) 15-20 3 3 20.6 37 46 ND '20-25 5 6 19 16 20 0.4 '25-30 1 3 3 19.5 13 16 ND 130-35 3 4 19.1 13 16 1 '35-40 3 4 19.2 19 24 ND TB-60C '0-5 9 10 9.7 119 132 0.4 15-10 8 10 16.4 41 49 ND 110-15 9 14 37.6 6710 10800 44 '15-20 6 8 22.8 468 606 3.1 '20 25 6 7 17.8 77 94 . 1.2 TB-61 C '0-5 4 4 11.2 24 27 ND 15-10 3 4 17 29 35 0.6 '10-15 5 7 24.9 10 13 0.2 TB-888A equlp.blk ND 3 T84888B equip.blk ND 1.3 TB-888C" equip.blk ND ND TB-888D 1equip.blk ND ND Page 4