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Home My WebLink About931302.tiff RESOLUTION RE: APPROVE CLOSURE AND POST-CLOSURE PERFORMANCE AGREEMENT FOR EAST WELD SANITARY LANDFILL - WASTE SERVICES COMPANY WHEREAS, the Board of County Commissioners of Weld County, Colorado, pursuant to Colorado statute and the Weld County Home Rule Charter, is vested with the authority of administering the affairs of Weld County, Colorado, and WHEREAS, by Resolution dated October 14, 1992, the Board did approve a Special Review Permit for a solid waste disposal site and facility for Waste Services located on property described as Part of Sections 2 and 3, Township 2 North, Range 64 West and part of Sections 26, 27, 34, and 35, Township 3 North, Range 64 West of the 6th P.M. , Weld County, Colorado, and WHEREAS, Condition of Approval 1l3a of said resolution required a Performance Agreement guaranteeing proper closure and post-closure monitoring of the sanitary landfill be submitted to the Board, and WHEREAS, the Board has been presented with a Closure and Post-Closure Performance Agreement for the East Weld Sanitary Landfill from Waste Management of North America, Inc. , aka Waste Services Company, with terms and conditions being as stated in said agreement, and WHEREAS, after review, the Board deems it advisable to approve said agreement, a copy of which is attached hereto and incorporated herein by reference. NOW, THEREFORE, BE IT RESOLVED by the Board of County Commissioners of Weld County, Colorado, that the Closure and Post-Closure Performance Agreement for the East Weld Sanitary Landfill from Waste Management of North America, Inc. , aka Waste Services Company, be, and hereby is, approved. The above and foregoing Resolution was, on motion duly made and seconded, adopted by the following vote on the 22nd day of December, A.D. , 1993. BOARD OF COUNTY COMMISSIONERS ATTEST: gudget WELD COUNTY, COLORADO ili Weld County Clerk to the Board EXCUSED DATE OF SIGNING (AYE) y� ��J Constance L. Harbert, Chairman BY: ��7 GL ALL # 14 rJ f /L ✓ 't- �� Deputy Jerk to the Board W. ebste, , Prp- em AS TO FORM: c° t721&7G^`� c.A.7 z_________ 3eorge - Baxter County Atrkey a K a7 K. H 6 E,1 Barbara J. Kirkm yer 931302 4-i '� mEmoRAnDun m iiii Wilk Carol Harding ro Clerk to the Board' s Officg„e December 17, 1993 COLORADO From Lee D. Morrison, Assistant County Attorney subject: Road Improvement and Maintenance Agreement and Closure and Post-Closure Performance Agreement East Weld sanitary Lanciiill The attached letter from the Waste Management of North America, Inc . has been reviewed and approved by the Health Department. The attached Road Improvement and Maintenance Agreement has been reviewed and approved by the Engineering Department. I would like to recommend that the above two items be placed on the agenda for the Commissioners Meeting on Wednesday, December 22 , 1993 if at all possible. If you have questions or concerns , please feel free to contact me. I will be out of the office on Friday, December 17 . Thank you. -i Lee D. Morrison Assistant Weld County Attorney LDM/db Attachments ti w2 y_ -,/ nom, hr'1 AAA i2 /u BAXTER HALL I HARBERT ✓/ KIRKMEYER ✓/ WEBSTER y 931302 11`/ Waste Management of North America, Inc. Western Region Rocky Mountain Satellite Office 5660 Greenwood Plaza Blvd. • Suite 400 Englewood. Colorado 80111 - ` r- . . I 303/770-3324 August 10, 1993 Hon. Connie Harbert, Chairperson Weld County Board of County Commissioners 915 10th Street Greeley, CO 80632 Re: CLOSURE AND POST-CLOSURE PERFORMANCE AGREEMENT EAST WELD SANITARY LANDFILL Dear Chairperson Harbert and Commissioners: The resolution which specifies approval for the above referenced landfill requires in Item 3-a that a performance - agreement guaranteeing proper closure and post-closure monitoring of the sanitary landfill be submitted to the Weld County Board of County Commissioners prior to acceptance of waste at this facility. As communicated by letter of April 1, 1993 to Mr. Lee Morrison, Weld County Attorney, we requested and received the County's approval to delay submittal of the performance agreement until the earlier to occur of: (i) 45 days following issuance of Colorado Department of Health final regulations or (ii) initial acceptance of solid waste at the site. The new Colorado Solid Waste Regulations adopted June 16, 1993 , which conform to the Federal Subtitle D Program for financial assurances, identify various allowable mechanisms. We propose to utilize insurance to satisfy these requirements. A - sample Certificate of Insurance along with detailed closure and post- closure estimated costs are enclosed on behalf of Waste Services Company for your approval. These closure and post-closure estimates were submitted to the Weld County Environmental Protection Services for review on June 18 , 1993 . Comments were received from Weld County Environmental Protection Services on July 16, 1993 . These comments have been incorporated into the revised enclosure. The insurance mechanism will be executed prior to initial acceptance of solid waste at the site. f: ewlf 3.2.93 lb\1&m\aug09.01\ehi aL1 '22 e. ; erilem) , Ht(EP) �, Y Hon. Connie Harbert Weld County Board of County Commissioners August 10, 1993 Page 2 Your approval of the enclosed closure and post-closure performance agreement for the East Weld Sanitary Landfill is requested. Please contact me or Bill Jeffry if we can answer any questions. Thank you for your attention to this matter. Sincerely,e5e.ZGKiLeonard J. Butler, P.E. , DEE Vice President - Environmental Management LJB/ehi Enclosures cc: Brad Keirnes, WSDC Lee Morrison, Weld County Attorney's Office Bill Jeffry, WMC Marian King, WMC John Pickle, Weld County Environmental Protection Services f: ewlf 3.2.93 lb\1&m\aug09.01\ehi 9C13"2 NATIONAL GUARANTY INSURANCE COMPANY 7 BURUNGTON SQUARE, 6th FLOOR • BURLINGTON, VT 05401 • 1-800-876-6442 CERTIFICATE OF INSLTtANCE CLOSURE AND POST-CLOSURE ,^Q�YY Name and Address of Insurer(hereinafter called the'Insurer•): ,v` NATIONAL GUARANTY INSURANCE COMPANY 7 Burlington Square, 6th Floor, P.O. Box 530 , Burlington, VT 05402-0530 Name and Address of Insured(hereinafter called the Insured'): WASTE SERVICES COMPANY 5660 Greenwood Plaza Blvd. , Suite 400 , Englewood, Colorado 80111 Facilities Cowered: EPA ID Number. N/A Name: EAST WELD SANITARY LANDFILL Address 5 Mi. North of 176 off Weld County Road 59 and 5 Mi. North of Keenesburg, Colorado 80643 Policy Pace Amount $ 1 , 810 , 9 5 3 . 0 0 Cow= p, $ 165,483.00 Pow-Closure, a $ 1 , 645 ,470 . 00 Policy Number: Pending Effective Dam; Pending The Insurer hereby certifies that it has Sued to the Insured the policy of insurance identified above to provide financial assurance for closure and post-closure one for the facilities identified above. The Insurer further warrants that such policy confirms in all respect with the requirements of 40 CFR 264.143(e),264.145(e),265.143(4%and 265.145(4%a applicable=disturb regulations were constituted on the date shown immediately below. his aped that any provision of the policy inconsistent with such regulations is hereby amended to eliminate such inconsistency. Whenever requested by the EPA Regional Administrator(s)of the U.S.Environmental Protection Agents.the Insurer agrees to furnish to the EPA Regional Administrator(s)a duplicate original of the policy listed above including all endorsements thereon. I hereby certify that the wording of thin certificate is identical to the wording specified in 40 at 264.151(e) as such regulations were constituted on the dem shown immediately below. %-A N° August 9 , 1993 Authorized signature for Insurer Car, Date Donald S. Haufe V Vice President/Underwriting Name of person siping TtUe of persaa sigmas Witness 91322 �/�//'\�,• CE \ t SFICATE OF INSURANCE ISSUE DATE MM 6/8/93 PRODUCER THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY ANC CC`:=E== NATIONAL GUARANTY INSURANCE COMPANY NO RIGHTS UPON THE CERTIFICATE HOLDER 'His CERRTIFICA'E :DES 7 Burlington Square, 6th Floor EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICES SE_Cw P.O. Box 530 COMPANIES AFFORDING COVERAGE Burlington, VT 05402-0530 COMPANY LETTER A NATIONAL GUARANTY INSURANCE COMPANY COMPANY INSURED LE TER 9 WASTE SERVICES COMPANY COMPANY C 5660 Greenwood Plaza Blvd. , Suite 400 _R' • ,/ Englewood, Colorado 80111 COMPANY C v LETTER D "JI FOR: East Weld Sanitary Landfill COMPANY Keenesburg, Colorado 80643 LETTER E COVERAGES THIS 15 TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY 'E-ICC INDICATED. NOTWITHSTANDING ANY REOUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH -H'S CERTIFICATE MAY BE ISSUED OR MAY PERTAIN. THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS. E.':LUSIONS AND CONDITIONS OF SUCH POLICIES. LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. CO TYPE OF INSURANCE POLICY NUMBER POLICY EFFECTIVE POLICY EXPIRATION ,Jl)!LO[RSMC RNmIDIMOI5t LTR DATE IMM/DO/YY1 DATE IMM/OD/YY1 GENERAL LIABILITY GENERAL AGGREGATE S COMMERCIAL GENERAL LIABILITY ❑RODUCTSCOMP,CPS AGGREGATE 3 CLAIMS MACE OCCUR. PERSONAL A ADVERTISING INJURY 5 OWNER'S&CONTRACTOR'S PROT. EACH OCCURRENCE �S FIRE DAMAGE(Any one fire) 5 MEDICAL EXPENSE(Any one person) 5 AUTOMOBILE LIABILITY COMBINED SINGLE S ANY AUTO LIMIT ALL OWNED AUTOS BODILY INJURY SCHEDULED AUTOS S (Per petlpn) HIRED AUTOS BODILY INJURY S NON-OWNED AUTOS (Per acc)penl) GARAGE LIABILITY PROPERTY DAMAGE• 5 EXCESS LIABILITY EACH AGGREGATE OCCURRENCE ``I S S OTHER THAI.UMBRELLA FORM l _ • WORKER'S COMPENSATION V STATUTORY ANO S EACH ACCICENTI EMPLOYERS'LIABILITY (DISEASE—POLICY LIMIT. (DISEASE—EACH EMPLOYEE( OTHER Closure and A Post-Closure Care Pending Pending Pending $ 1 , 810 , 953 . 00 • DESCRIPTION OFOPERATIONS/LOCATIONS/YENICLESISPECIAL ITEMS This Certificate certifies that the policy to which this certificate applies provides pthosuceoand post-closure care coverage in connection with the insured's obligation to demonstrate financial responsibility under the requirements of 40 CFR 264.143(e) , 264. 145(e) , 265.143(d) , and 265.145(d) as applicable. CERTIFICATE HOLDER CANCELLATION COLORADO DEPARTMENT OF HEALTH and SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE WELD COUNTY BOARD OF COUNTY COMMISSIONERS EXPIRATION DATE THEREOF. THE ISSUING COMPANY WILL MaINUCIOEKX81 MAIL 122 DAYS WRITTEN NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT. llCXFJ0. aRtiltXCPCAUL G 8RACGANPRXExC2B1(EiifXRFlri 4xxy ZNHRC ICTIAN EY MIllISHG09IMXRERRESENGLI lESx`d AUTHORIZED REPRESENTATIVE Donald S . Haufe • 4 9+1t' wIte President/Underwriting • ACORD 254 (11/58) (E)ACORD CORPORATION 1555 NATIONAL GUARANTY INSURANCE COMPANY CLOSURE AND POST-CLOSURE INSURANCE POLICY • 3:13n2 NATIONAL GUARAN , Y INSURANCE COMPANY 7 BURLINGTON SQUARE.6TH FLOOR BURLINGTON. VT 05401 (A STOCK CISURANCE COMPANY.HEREENAk Itat CAT[FT THE'COMPANY) CLOSURE & POST - CLOSURE INSURANCE POLICY DECLARATIONS POLICY NUMBER NAMED INSURED ADDRESS ITEM 1. LIMITS OF LIABILITY: COVERAGE A. COVERAGE B. ITEM 2. LOCATION OF INSURED: ITEM 3. POLICY PERIOD: TO Ilan AY STAMM=mSATTCA0GIL0I SRtSNArm RCM=SOWN MOM TIEM 4. ATTACHMENTS AT INCEPTION:CLOSURE AND POST-CLOSURE INSURANCE FORM AND ENDORSEMENTS THROUGH HEM 5. PREMIUM: AUTHORIZED AGENT DATE 9 13'2 NATIONAL GUARANTY INSURANCE COMPANY 7 Burlington Square. 6th Floor Burlington. VT 05401 National Guaranty Insurance Company ("Company") agrees with the Insured named in the declarations made a part hereof, in consideration of payment of the premium and in reliance upon the statements in the application and declarations and subject to the limits of liability, exclusions. conditions and other terms of this policy: INSURING AGREEMENTS COVERAGE A: To pay on behalf of the Insured to any authorized party at the direction of the regulatory body only those reasonable and necessary expenses for which the Insured becomes legally obligated for closure costs by reason of the full and final closure of the entire solid waste facility designated in the declarations, where such closure has been made necessary by the ending of the term of the solid waste facility in accordance with designated life or where an earlier closure is made necessary for any reason, such as emergency, termination or revocation of the permit to operate the solid waste facility, bankruptcy, abandonment, or court order,and where claim for closure is first made during the effective policy period, and the Insured has failed to itself pay such expenses. COVERAGE B: To pay on behalf of the Insured to any authorized party at the direction of the regulatory body only those reasonable and necessary expenses for which the Insured becomes legally obligated for post-closure costs by reason of the full and final closure of the entire solid waste facility • designated in the declarations, where such post-closure care has been made necessary by the ending of the term of the solid waste facility in accordance with the designated life or where an earlier closure is made necessary for any reason, such as emergency, termination or revocation of permit to operate for the solid waste facility, bankruptcy, abandonment, or by court order, and where claim for such post-closure care is first made during the effective policy period, and the Insured has failed to itself pay such expenses. II. LIMITS OF LIABILITY The Company's limit of liability shall not exceed the amount serial in Item 1 of the declarations for each coverage provided and for which premium has been paid. Payment of premium shall be considered the payment of the total amount due in cash on or before the effective date of this policy. Further, this policy shall not take effect unless payment of premium has been actually received by the Company. 1 9iI '"2 If more than one coverage part is in effect under this policy, the limits of liability stated in the declarations for each coverage part are separate and independent limits of liability. Coverage A, if provided. shall be further limited to only those reasonable and necessary expenses for closure of the solid waste facility designated in the declarations. Coverage B. if provided. shall be further limited to only those reasonable and necessary expenses for post-closure care of the solid waste facility designated in the declarations. If Coverage B is provided, and claim is fist made during its effective policy period. the limit of liability for Coverage B only shall increase annually, beginning on the date the Company becomes obligated to make payments for post-closure, such annual increase being equivalent to the limit of liability, less any payments made, multiplied by an amount equivalent to either 85 percent of the most recent published investment rate for newly issued 26-week Treasury securities or of the equivalent coupon issue yield announced by the U.S. Treasury for newly issued 26-week Treasury securities. Notwithstanding the effective date of this policy's term as stated in the declarations, the Company will maintain this policy in effect under certain conditions as set out in Section V Conditions,Cancellation and Non-Renewal. Any claim for closure or post- closure expenses made during any such extension of the policy term shall be subject to a limit of liability stated in the declarations of this policy. M. EXCLUSIONS This policy does not apply to expenses, losses, liabilities of, or damages of any kind incurred by, accruing to, or alleged to be liabilities of the Insured in connection with closure or post- closure by reason of: 1. Any criminal or civil penalties imposed by reason of the violation of any law or regulation; 2. Third-party claims for bodily injury or property damage of any nature arising or alleged to arise at any time from the premises, operations, closure or post-closure of the solid waste facility; 3. Environmental impairment liability, whether sudden and accidental or gradual,before or after closure or post-closure, including any diminution or other interference with any other environmental right or amenity protected by law; 4. Off-premises clean-up costs of any type incurred by any person at any time for any reason as a result of the operation, closure, or post-closure of the solid waste facility; or 9:2:13r2 2 5. Closure of any less than the entire solid waste facility as described in the declarations. 6. In the event only one coverage part is provided by this policy, all coverages contained in the part not provided are excluded in their entirety. IV. DEFINITIONS BODILY INJURY: Bodily injury, sickness or disease, mental anguish and mental injury, or disability including care, loss of services or death resulting from any of the foregoing. CLAIM: The occurrence of all of the following: Notice received by the Company within the effective dares of the policy that closure will commence within 120 days of such notice; receipt of final volume of solid material; actual commencement of the closure plan within 120 days of notice to the Company. CLEAN-UP COSTS: Expenses for the removal or neutralization of contaminants, irritants. or pollutants. or any of the conditions included in environmental impairment CLOSURE: Full permanent closing of a solid waste facility pursuant to a closure plan. CLOSURE PLAN: The written closure plan, including all revisions, accepted by the regulatory body for the solid waste facility designated in the declarations. DESIGNATED LIFE: The period of time designated in the closure plan during which the solid waste facility will be in actual operation. ENVIRONMENTAL IMPAIRMENT: The emission, discharge, dispersal, disposal. seepage, release or escape of any liquid. solid, gaseous or thermal irritant, contaminant or pollutant into or upon land, the atmosphere or any watercourse or body of water, including but not limited to the generation of smells, noises, vibration, light, electricity, radiation, changes in temperature or any other sensory phenomena. SOLID WASTE FACILITY: The entire facility designated by legal description in the declarations which has been authorized by the regulatory body to engage in the treatment, storage or disposal of solid waste. INSURED: The person or organization named in the declarations. MOST RECENT PUBLISHED INVESTMENT RATE: The last published investment rate prior and closest in time to the date upon which the Company becomes obligated to make payment for post-closure: as to applicable annual increases as provided in Section IL Limits of Liability, the last published investment rate prior and closest in time to the anniversary of the date upon which the Company became obligated to make payment for post-closure. 9c13"2 3 POST-CLOSURE: The maintenance of a solid waste facility following closure, continuing for the period of time required by the regulatory body after the daze of completing the closure. POST-CLOSURE PLAN: The plan.including all revisions,accepted by the regulatory body for the solid waste facility designated in the declarations. PROPERTY DAMAGE: (a) Physical injury to. or destruction of tangible property, including loss of use at any time resulting from the physical injury or destruction: (b) the loss of use of tangible property which has not been physically injured or destroyed: and (c) any injury to, impairment of or destruction of any intangible property or rights of any nature. whether related to tangible property or not. REASONABLE AND NECESSARY EXPENSES: Those expenditures for closure or post- closure, as coverage may be provided, approved in writing by the regulatory body and expended in accordance with the closure plan or post-closure plan. or as otherwise justified and approved by the regulatory body for closure or post-closure. Any payments to claims by or damages of third parries for bodily injury, property damage or environmental impairment relating in any way to closure or post-closure or to the premises or operation of the solid waste facility shall not be considered reasonable and necessary expenses. REGULATORY BODY: The federal or state agency in charge of regulating the solid waste facility named in the declarations. V. CONDITIONS Premium: The premium for the coverages designated in the declarations shall be computed upon the basis stated in the declarations. Should this policy be terminated, cancelled or non- renewed for non-payment of premium.or for any other mason,the Insured shall have no right to any interest in any premiums paid prior to such termination. Should more than one coverage part be provided under this policy,it is an absolute condition of coverage under each part that the full amount of premium due be actually received by the Company for that coverage part to be effective. The Insured shall maintain records of such information as is necessary for premium computation, and shall provide copies of such records to the Company at such times as the Company shall direct. Inspection and Audit: The Company shall be permitted but not obligated to inspect the Insured's solid waste facility at any time. Neither the Company's right to make inspections nor the making thereof nor any report thereon shall constitute an undertaking, on behalf of or for the benefit of the Insured or others, to determine or warrant that such property or operations are safe or healthful or are in compliance with any law, rule or regulation. 4 92.1 ^2 The Company may examine and audit the Insured's books and records at any time during the policy period and extensions thereof, as far as they relate to the subject matter of this insurance, and within any closure or post-closure for which coverage is provided whether or not this policy has expired at the time. Action Against the Company: No action shall lie against the Company unless as a condition thereto, the Insured shall have fully complied with all the terms and conditions hereof. including full payment of premium due. In no event shall action Lie against the Company by any party not a parry to this contract. except that the regulatory body may bring action against the Company to the extent of its interest herein and subject to the terms and conditions hereof. Assignment: This policy may not be assigned to a successive owner or operator of the solid waste facility without the consent of the Company, which shall not be unreasonably withheld. provided the Company shall have received 60 days prior written notice of such intent to assign. Other Insurance: The insurance afforded by this policy is primary insurance. When this insurance is primary and the Insured has other insurance which is stated to be applicable to the loss on an excess or contingent basis, the amount of the Company's liability shall not be reduced by the existence of such other insurance. When both this insurance and other insurance apply to the loss on the same basis, whether primary,excess or contingent, the Company shall not be liable under this policy for a greater proportion of the loss than that stated in the applicable contribution provision below: A. Contribution by Equal Shares. If all of such other valid and collectible insurance provides for contribution by equal shares, the Company shall not be liable for a greater proportion of such loss than would be payable if each insurer contributes an equal share until the share of each insurer equals the lowest applicable limit of liability under any one policy or the full amount of the loss is paid. and with respect to any amount of loss not so paid the remaining insurers then continue to contribute equal shares of the remaining amount to the loss until each such insurer has paid its limit in full or the full amount of the loss is paid. B. Contribution by Limits. If any of such other insurance does not provide for contribution by equal shares, the Company shall not be liable for a greater proportion of such loss than the applicable limit of liability under this Policy for such loss bears to the total applicable limit of liability of all valid and collectible insurance against such loss. Regulatory Provisions: Any term or condition of this policy to which any federal or state administrative or regulatory provision applies shall be governed by those regulations or provisions in effect when a closure or post-closure policy was first issued by the Company covering the solid waste facility. 5 91.3 "2 Renewal: The coverage provided under this policy shall be renewed with a subsequent policy, issued by the Company at the expiration of the policy period stated in the declarations of this policy, in an amount at least equal to the limit of liability of this policy, subject to the cancellation provision below, and conditioned upon timely payment in full of the premium due on such subsequent policy prior to the expiration of this policy. The Company retains the right to maintain the limit of liability in any subsequent policy at the level of this policy. Cancellation and Non-Renewal: This policy may be cancelled by the Insured by surrender thereof to the Company or any of its authorized agents. or after receiving written nonce from the regulatory body, by mailing to the Company written notice stating when the cancellation shall be effective. If the Insured cancels.the return premium shall be computed in accordance with the customary short-rate table and procedure according to the Rule of 78s; provided, if claim is made prior to cancellation by the Insured, the premium shall be considered fully earned and therefore non-refundable in whole or in part. The Company shall not cancel, terminate, or fail to renew the coverages provided herein except for failure to pay the premium. In the event of non-payment of premium for renewal. the Company may send written notice of intent to non-renew by certified mail to the Insured and the regulatory body. Such non-renewal shall be effective as of the expiration of the last policy period for which premium in full was paid, but only if premiums for the renewal policy are not paid in full before the expiration of 120 days beginning with the date of receipt of the non-renewal notice by both the regulatory body and the Insured. The return receipt shall be conclusive evidence as to receipt of notice of non-renewal. In the event of a claim for closure or post-closure first made during the 120 day period, whether or not made during the policy effective dates, the limit of liability shall be that limit of liability listed in the declarations of this policy. Further, the Company shall not cancel, terminate or fail to renew in the event that on or before the date of expiration of the policy or the date 120 days following notice of non- payment of premium as described above; (a) the regulatory body deems the solid waste facility abandoned; or(b) the permit is terminated. revoked, or a new permit is denied; or(c) closure is ordered by the regulatory body or a count; or (d) the Insured is named as a debtor in a voluntary or an involuntary proceeding under Tide U(Bankruptcy) U.S. Code; or(e) the premium is paid. Notwithstanding the above, the Company shall have the right to collect the premium due for renewal as of the expiration date stated in the declarations of this policy. Insured's Duties in the Event of Claim: a In the event of the Insured's intent to close the solid waste facility, or if closure or post-closure is ordered by the regulatory body for any reason, the Insured shall provide the Company with immediate written notice of such intent or order, as well as reasonably obtainable information with respect to the time,place and circumstances thereof. 6 9Z s+` • • b. The Insured shall immediately forward to the Company any demand or notice regarding the closure or post-closure received by the Insured or his representative. c. The Insured shall cooperate with the Company and, upon the Company's request. assist in obtaining information relative to any claims made. The Insured shall not. except at his own cost, voluntarily make any payments, assume any obligations or incur any expense relating to closure or post-closure without the Company's or the regulatory body's permission. d. Any notices required by these conditions shall be sent to the Company at 7 Burlington Square, 6th Floor, Burlington, VT 05401. Application and Declarations: By acceptance of this policy, the Insured agrees that the statements in the application and the declarations are his agreements and representations and that they form a part of this policy, that this policy is issued in reliance upon the truth of such representations and that this policy embodies all agreements existing between the Insured and the Company or any of its agents, relating to this insurance. Concealment, fraud: In the event that, either before or after claim for closure or post-closure is first made, the Insured has willfully concealed or misrepresented any material fact or circumstance concerning this insurance or the subject of it, including any claim for loss, or the interest of the Insured in it or in any case of any fraud or false swearing by the Insured relating to this insurance or its subject, then the Insured shall indemnify the Company in full for any and all loss,damage or expense which the Company sustains or will sustain by reason of such actions by the Insured. Change: Notices to any agent or broker or knowledge possessed by any agent, broker or by any other person shall not effect a waiver or a change in any part of this policy or estop the Company from asserting any right under the terms of this policy; nor shall the terms of this policy be waived or changed nor shall any privilege or permission affecting the insurance under this policy exist br be claimed by the Insured, except by endorsement issued to form a part of this policy. Service of Suit: It is agreed that in the event of the failure of the Company to pay any amount claimed to be due hereunder, the Company, at the request of the Insured, will submit to the jurisdiction of any court of competent jurisdiction within the United States of America and will comply with all requirements necessary to give such Court jurisdiction and all matters arising hereunder shall be determined in accordance with the law and practice of such Court. • It is further agreed that service of process in such suit may be made upon the Company's President, or his nominee, at 7 Burlington Square, 6th Floor, Burlington, VT 054-01, and that in any suit instituted against one of them upon this policy the Company will abide by the final decision of such Court or of any Appellate Court in the event of an appeal. The above-named is authorized and directed to accept service of process on behalf of the Company in any such suit and/or upon the request of the Insured to give a written undertaking to the Insured that it or they will enter a general appearance upon this Company's behalf in the event such a suit shall be instituted. Further, pursuant to any state, territory or district of the United Stares of America, which makes provisions therefor, the Company hereby designates the Superintendent,Commissioner or Director of Insurance or other Officer specified for that purpose in the statute or his successor or successors in office, as their true and lawful attorney upon whom may be served any lawful process in any action, suit or proceeding instituted by or on behalf of the Insured or any beneficiary hereunder arising out of this contract of insurance, and hereby designate the above-named as the person to whom the said Officer is authorized to mail such process or a true copy thereof. THIS POLICY IS MADE AND ACCEPTED SUBJECT TO THE FOREGOING STIPULATIONS AND CONDITTONS AND TO THE EXCLUSIONS AND CONDITIONS WHICH ARE HEREBY SPECIALLY REFERRED TO AND MADE A PART OF THIS POLICY, together with such other provisions, agreements or conditions as may be endorsed hereon or added hereto. IN WITNESS WHEREOF,National Guaranty Insurance Company has caused this policy to be signed by its President and Vice President/Underwriting, but this policy shall not be valid unless countersigned by a duly authorized representative. Vice President/Underivig President Authorized Representative 11 8 9�i.13 EAST WELD SANITARY LANDFILL CLOSURE AND POST-CLOSURE COST ESTIMATES The closure and post-closure cost estimates for the East Weld Sanitary Landfill were developed using various criteria including: * The federal Subtitle D regulations * The proposed Colorado Department of Health regulations * The approved Revised Design and Operations Plan (RDOP) for the East Weld Sanitary Landfill * Industrial Compliance (IC) experience * Standard engineering cost estimating procedures * Data developed by Waste Management of Colorado, Inc. (WMC), a partner of Waste Services Company When appropriate, WMC unit costs were used. When it appeared that those numbers were not relevant, IC developed and incorporated new estimates. The December 10, 1992 RDOP for the East Weld Sanitary Landfill was used to determine site specific post-closure maintenance and monitoring requirements. Therefore, the estimates are appropriate for this site and, within the limitations of cost estimating procedures, are an accurate representation of expected expenditures. The basis for preparing the estimates is the Closure and Post-Closure estimating work sheets provided by WMC. A completed set of the worksheet forms is attached and a description of the rationale for completion of the forms is outlined in this document. • /u/mmcmul2.4270/eweldcostC.tpt 9:13.a CLOSURE COST ESTIMATE SUMMARY The Closure Cost Estimate Summary contains five categories: I. Closure Data II. Cover Cost III. Environmental Protection Costs IV. Security and Certification Costs V. Construction Management Costs The data from the form was derived from the IC Calculation Sheets which are attached and from the assumptions outlined in this section. The final estimates are based on the WMC Supporting Assumptions and the data in the Calculation Sheets. I. Closure Data The Closure Data is based on the following assumptions: * A total of five-acres will require closure at any given time during the operational life of the landfill. Five acres is a reasonable assumption given that this is an area fill and will be opened and closed incrementally. While a portion of the fill is being excavated to the approved base grades, the materials are being transported to the active filling area to be used to fully develop the fill. * Liner is placed prior to placing refuse and if the landfill closes, there will be no requirement for additional liner placement. * The landfill will be graded upon closure to meet the approved grades and elevations from the RDOP. If the landfill were to be closed prior to being fully developed, the grades will most nearly match those approved. * The closure includes capping the entire five acres. This is a conservative estimate because only filled portions of the landfill require cap and the entire five acres will not be filled. * Construction management cost estimates are built into the other costs in this section. * Sufficient quantities of suitable cap material are available on-site. /u/mmcmul/2-0270/eweldcosiC apt 2 U. Cover Cost The Cover Costs were developed to reflect the specific site and construction cost in the front range area. The rationale for the unit costs for the compacted cap, seedbed (topsoil) layer, cover placement (unspecified soil), final grading and revegetation were determined using IC costing procedures and from WMC recent costs. Basic assumptions include: * Only five acres of property will require final cover at any time during closure. * The final cover will consist of a 6-inch foundation of unspecified soil, 18-inches of compacted soil for a bather layer, 24-inches of unspecified soils to support vegetation and protect the barrier layer, and 6-inches of topsoil. * The revegetation procedures from the approved RDOP will be adhered to. Only five acres will require revegetation at any time. III. Environmental Protection Costs The Environmental Protection Costs were specified as zero because it is assumed all controls requiring construction for closure have been built. IV. Security and Certification Costs Fencing and other typical security measures are assumed to have been built prior to closure of the site therefore, no costs are associated with security. The engineering report costs given in the existing WMC assumptions are generally appropriate but have been updated by three percent per year to reflect 1993 dollars. The 1991 assumed cost of $15,750 equals a 1993 cost estimated at $16,700. /u/mmcmult2-4270/eweldcostCapt 3 3L 1 POST-CLOSURE CARE COST ESTIMATE SUMMARY The Post-Closure Care Cost Estimate Summary includes: I. Closure Data II. Maintenance Costs III. Monitoring Costs IV. Environmental Protection Costs The post-closure care cost estimates are included on the calculation sheets and summary form. The estimates are based on WMC assumptions and IC assumptions and calculations. The post-closure care period is specified in the approved RDOP as 30 years, which is the year 2056. I. Closure Data The Closure Data is the same as listed on the Closure Cost Estimate Summary. II. Maintenance Costs The Maintenance Costs estimate section include the following assumptions: 4 * The security and fencing estimate is based on the 700-acre area of the site. * The erosion repair and revegetation estimate assumes one percent of the 700 acre surface area will require maintenance each year. * The cost for surface water maintenance includes inspecting and maintaining any necessary drainage structures at the site. Because of the limited need to construct these structures and the fact that these are expected to be only temporary, this cost is minimal. * The monitoring system maintenance was based on WMC unit costs adjusted to the number of wells proposed for the site. IC assumes that during post-closure, all 20 ground-water monitoring wells and 18 wet/dry monitoring system wells require new casing and locks. The monitoring wells will require dedicated bailers be replaced. hthrtmemul/2-4270/eweldcostCapt 4 Given the low precipitation in the area and the results of the HELP Model, it is not likely that the EWSL will generate leachate, supporting the assumption that leachate control maintenance will be minimal. However, the leachate collection system includes a portable pump for collection and removal of liquids. For these estimates, it was assumed that a $1,000 portable pump would last 15 years, at annual depreciated cost of $67. Maintenance and operation cost for the pump was assumed to be $100 per year. The total cost including depreciation, maintenance and operation would then be $167 per year. * The construction costs for a methane gas control system is discussed in Section IV, Environmental Protection Costs. It was assumed that annual maintenance cost would be five percent of construction cost, or $1,500. * It is anticipated that inspections will be conducted quarterly for the first three years and annually thereafter. III. Monitoring Costs Ground Water Monitoring The ground water monitoring costs are based on IC's experience at similar facilities. The monitoring cost estimates are also based on the Colorado Department of Health Proposed Solid Waste Regulations parameter lists in Appendix IA and IB. The following assumptions have been used to prepare the estimate: * Ground water monitoring will be conducted on a semi-annual basis for the first five years of the post-closure care period and annually thereafter. All of the piezometers at the facility were abandoned according to state requirements in May, 1993. • The cost for the suite of chemical analysis is estimated to be $ 640 per well. * The $125 per well cost for labor is based on IC experience with previous monitoring at the East Weld facility. It includes development of the wells, sampling according to currently accepted protocol, and field filtering samples for metals analysis. Leachate Monitoring Annual leachate monitoring costs were assumed to be $640 for chemical analysis and $125 for sample collection. The total annual cost would be $765. /u/mmcmult2-4270/eweldcostC.tpt 5 9-1zct Gas Monitoring Landfill gas monitoring will be conducted in 35 probes located around the site perimeter. The monitoring will consist of measuring the levels of methane in the probes and documenting the results. Air Quality Monitoring IC assumes air monitoring will not be required at this time. IV. Environmental Protection Costs * Even though the landfill is not expected to generate leachate, a worst-case leachate treatment scenario has been included in the post-closure cost estimates. It was determined that a leachate management program comparable to one being conducted at a WMC landfill in Colorado Springs, Colorado could be used for estimating post- closure costs. This landfill produces 500 to 1,000 gallons of leachate per year with pretreatment costs ranging from $1.25 to $1.50 per gallon prior to disposal in a publicly operated treatment works (POTW). For the EWSL analysis, it was assumed that 1,000 gallons of leachate would be managed each year at a cost of $1.50 per gallon, or $1,500 gallons per year. * It is not expected that a gas control system will be required because of the 600 to 1,000 foot primary buffer area around the site. An additional secondary buffer area will provide even greater distance to the property boundary. However, as a worst- case condition, it was assumed that a gas control system would be required at the filling area boundary where the buffer zone is at its minimum. This area is on the north side of the northwest corner of the landfill. If a system was required, it is anticipated that vent wells would be installed at 100 foot center for a distance of 3,000 feet. Assuming that 30 wells would be constructed to a depth of 30 feet with a cost of $20 per foot (WMC experience), the cost for construction would be $600 per well. With engineering, supervision and miscellaneous cost included, the cost was assumed to be $1,000 per well. The total cost for construction would then be $30,000. This cost was prorated over the initial three-year post-closure period, or $10,000 per year. • /u/nuncmul/2.4270/eveldcostC.tpt 6 9U.1.:.3"2 Jii4.n F LANDFILL CLOSURE COST ESTIMATE SUMMARY SITE: East Weld Sanitary Landfill LOCATION: Weld County, Colorado MANAGER: To Be Determined PREPARED BY: Industrial Compliance DATE: July 23, 1993 REVIEWED BY: Leonard Butler DATE: July 23, 1993 I. Closure Data * Projected Closure Date 2026 * Area Requiring Closure 5 acres II. Cover Costs * Compacted Cap $60,500 * Seedbed Layer $14,117 * Cover Placement (unspecified) $50,417 * Final Grading $17,500 * Revegetation $6,250 Sub-Total Cover Costs $148,783 III. Environmental Protection Costs Sub-Total Environmental Protection Costs $0 IV. Security and Certification Costs Security $0 Closure Certification $16,700 Sub-Total Security and Certification Costs $16,700 V. Construction Management Costs Sub-Total Construction Management Costs $0 (Included in Section II and IV) TOTAL (CLOSURE) $165,483 /u/mmcmult2-0270/eweldC.sum 1 9;11:322 LANDFILL POST-CLOSURE COST ESTIMATE SUMMARY (YEARS 1,2, AND 3) SITE: East Weld Sanitary Landfill LOCATION: Weld County, Colorado MANAGER: To Be Determined PREPARED BY: Industrial Compliance DATE: July 23, 1993 REVIEWED BY: Leonard Butler DATE: July 23, 1993 I. Closure Data * Project Closure Date 2026 * Area Requiring Closure 5 Acres * Period of Post-Closure Responsibility 30 years * Basis for Period Subtitle D II. Maintenance Costs * Security, Fencing, etc. $500/year * Erosion Repair, Settlement, Revegetation $22,867/year * Surface Water Control $500/year * Monitoring System $1,300/y ear * Leachate Collection System $167/year `- Gas Control System $1,500/year * Facility Inspections $9,600/year III. Monitoring Costs * Ground Water $30,600/year * Leachate $765/year * Landfill Gas $2,100/year * Air Quality $0/year * Surface Water $1,680/year IV. Environmental Protection Costs * Leachate Management $1,500/year * Other - Landfill Gas Control $10,000/year SUBTOTAL (POST-CLOSURE) $83,079 per year /u/mmcmull24270/eweldC.sum 2 9.•re, a,t fl- LANDFILL POST-CLOSURE COST ESTIMATE SUMMARY (YEARS 4 AND 5) Slit: East Weld Sanitary Landfill LOCATION: Weld County, Colorado MANAGER: To Be Determined PREPARED BY: Industrial Compliance DATE: July 23, 1993 REVIEWED BY: Leonard Butler DATE: July 23, 1993 I. Closure Data * Project Closure Date 2026 * Area Requiring Closure 5 Acres * Period of Post-Closure Responsibility 30 years * Basis for Period Subtitle D II. Maintenance Costs • * Security, Fencing, etc. $500/year * Erosion Repair, Settlement, Revegetation $22,867/year * Surface Water Control $500/year * Monitoring System $1,300/year * Leachate Collection System $167/year * Gas Control System $1,500/year * Facility Inspections $2,400/year III. Monitoring Costs * Ground Water $30,600/year * Leachate $765/year * Landfill Gas $2,100/year * Air Quality SO/year * Surface Water $1,680/year IV. Environmental Protection Costs * Leachate Management $1,500/year * Other $0/year SUBTOTAL (POST-CLOSURE) $65,879 per year /u/mmemul/2.4270/eweldC.sum 3 LANDFILL POST-CLOSURE COST ESTIMATE SUMMARY (YEARS 6 THROUGH 30) SITE: East Weld Sanitary Landfill LOCATION: Weld County, Colorado MANAGER: To Be Determined PREPARED BY: Industrial Compliance DATE: July 23, 1993 REVIEWED BY: Leonard Butler DATE: July 23, 1993 I. Closure Data * Project Closure Date 2026 * Area Requiring Closure 5 Acres * Period of Post-Closure Responsibility 30 years * Basis for Period Subtitle D II. Maintenance Costs * Security, Fencing, etc. $500/year • * Erosion Repair, Settlement, Revegetation $22,867/year Surface Water Control $500/year * Monitoring System $1,300/year * Leachate Collection System $167/year * Gas Control System $1,500/year * Facility Inspections $2,400/year III. Monitoring Costs * Ground Water $15,300/year * Leachate $765/year * Landfill Gas $2,100/year * Air Quality $0/yam * Surface Water $1,680/year IV. Environmental Protection Costs * Leachate Management $1,500/year * Other $0/year SUBTOTAL (POST-CLOSURE) $50,579 per year /u/mmcmul/24270/eweldc.sum 4 931392 TOTAL POST-CLOSURE PERIOD COSTS Years 1,2 and 3 3 years @ $83,079 = $249,237 Years 4 and 5 2 years @ $65,879 = 131,758 Years 6 through 30 25 years @ $50,579 = 1,264,475 TOTAL FOR 30-YEAR POST CLOSURE PERIOD $1,645,470 /u/mmcmul/2-4270/eweldC.sum 5 931302 l EAST WELD SANITARY LANDFILL CLOSURE AND POST-CLOSURE COST CALCULATIONS YEARS 1,2 AND 3 CLOSURE COST I. CLOSURE DATA II. COVER COSTS COMPACTED CAP Area 5 acres Depth 1.5 feet Total Volume 12,100 cu yd Cost/cu yd 55.00 Total Cost 560,500 SEEDBED (TOPSOIL) LAYER Area 5 acres Depth 0.5 feet Total Volume 4,033 cu yd Cost/cu yd $3.50 Total Cost $14,117 COVER PLACEMENT (UNSPECIFIED SOIL) Area 5 acres Depth 2.5 feet Total Volume 20,167 cu yd Cost/cu yd $2.50 Total Cost $50,417 FINAL GRADING Area 5 acres Cost/acre $3,500 Total Cost $17,500 RE VEGETATION Area 5 acres Cost/acre $1,250 Total Cost $6,250 COVER COSTS SUBTOTAL $148,783 sea=s==r_======s=== ===s III. ENVIRONMENTAL PROTECTION COSTS SO ____=====as=m===s===s==r_====a=aa____= ___ IV. SECURITY AND CERTIFICATION COSTS CLOSURE CERTIFICATION $16,700 s===ass=a= =C= ______a_ __=sas=s IV. CONSTRUCTION MANAGEMENT COSTS $0 __= ===aaa=as===____a=a= =====a==a=cm= = TOTAL CLOSURE COST $165,483 /u/nmenul/2-4270/eweldclelC 9313') EAST WELD CLOSURE AND POST-CLOSURE COST CALCULATIONS (continued) POST-CLOSURE COST II. MAINTENANCE COSTS a. SECURITY AND FENCING $500 per year b. EROSION REPAIR AND REVEGETATION Total Cover 700 acres Soil Replacement Area 1% Depth of Replacement 0.5 foot Volume 5,647 cu yd Cost/cu yd $2.50 Annual Cost $14,117 Total Cover 700 acres Revegetation Requirement 1% Revegetation Area 7 acres Cost/acre $1,250 Annual Cost $8,750 SUBTOTAL (ERBR) $22,867 c. SURFACE WATER $500 per year d. MONITORING SYSTEM MAINTENANCE Monitor Wells 20 Piezometers 0 Casing/locks $25 per well Sailers $40 per well Annual Cost $1,300 e. LEACHATE SYSTEM MAINTENANCE $167 f. GAS SYSTEM MAINTENANCE $1,500 g. SITE INSPECTION Time 40 hours Cost/Hour $60 Mileage/Per Diem SO Frequency 4 per year Annual Cost $9,600 a_sr_vsezzassasa a= III. MONITORING COSTS a. GROUND WATER MONITORING Monitor Wells 20 Analytical Cost $640 per well Labor Cost $125 per well Frequency 2 per year Annual Cost $30,600 b. LEACNATE $765 c. GAS MONITORING Probes 35 Equipment Cost $10 per probe Labor Cost $20 per probe Frequency 2 per year Annual Cost $2,100 /u/moem,l/2-4270/eweLdclo1C 931302 d. Air Quality SO e. SURFACE WATER MONITORING Sampling Points 1 Analytical Cost $640 per point Labor Cost 6200 Frequency per point 2 per year Annual Cost $1,680 IV. ENVIRONMENTAL PROTECTION COSTS a. LEACHATE MANAGEMENT $1,500 b. OTHER-LANDFILL GAS CONTROL $10,000 a.=_a..=_a..=aa..a==_a.a__=a_____a______ _____________a=__== ANNUAL POST-CLOSURE COST S83,079 931392 EAST WELD SANITARY LANDFILL CLOSURE AND POST-CLOSURE COST CALCULATIONS YEARS 4 and 5 CLOSURE COST • I. CLOSURE DATA II. COVER COSTS COMPACTED CAP Area 5 acres Depth 1.5 feet _ R Total Volume 12,100 Cu yd Cost/cu yd $5.00 Total Cost $60,500 SEEDBED (TOPSOIL) LAYER Area 5 acres Depth 0.5 feet Total Volume 4,033 cu yd Cost/cu yd $3.50 Total Cost $14.117 COVER PLACEMENT (UNSPECIFIED SOIL) Area 5 acres Depth 2.5 feet Total Volume 20,167 cu yd Cost/tu yd $2.50 Total Cost $50,417 • FINAL GRADING Area 5 acres Cost/acre $3,500 Total Cost $17,500 REVEGETAT ION Area 5 acres Cost/acre $1,250 Total Cost $6,250 COVER COSTS SUBTOTAL $148,783 =2-====2-322-322 3222 2232a232222=M-232 III. ENVIRONMENTAL PROTECTION COSTS SO 322222::223:2223LSS:S:a32:22:::3:2::3=332223322:22233 IV. SECURITY AND CERTIFICATION COSTS CLOSURE CERTIFICATION $16,700 S322322s3ss223332233223322232222332233a____sc 22 2222 22233__3 IV. CONSTRUCTION MANAGEMENT COSTS SO 2333222322a2222222222223222332223222232 2 232 TOTAL CLOSURE COST $165,483 /u/mecaul/2-4270/eweldclo2C 931322 EAST WELD CLOSURE AND POST-CLOSURE COST CALCULATIONS (continued) POST-CLOSURE COST II. MAINTENANCE COSTS a. SECURITY AND FENCING $500 per year b. EROSION REPAIR AND REVEGETATION Total Cover 700 acres Soil Replacement Area 1% Depth of Replacement 0.5 foot Volume 5,647 cu yd Cost/cu yd S2.50 Annual Cost $14,117 Total Cover 700 acres Revegetation Requirement 1% Revegetation Area 7 acres Cost/acre $1,250 Annual Cost $8,750 SUBTOTAL (ERBR) $22867 c. SURFACE WATER $500 per year d. MONITORING SYSTEM MAINTENANCE Monitor Wells 20 Piezometers 0 Casing/locks $25 per well Bailers $40 per well Annual Cost $1,300 e. LEACHATE SYSTEM MAINTENANCE $167 f. GAS SYSTEM MAINTENANCE $1,500 g. SITE INSPECTION Time 40 hours Cost/Hour $60 Mileage/Per Diem $O Frequency 1 per year Annual Cost $2,400 =mum ==a=====:=.......am=========4M.2=2=2=2=== III. MONITORING COSTS a. GROUND WATER MONITORING Monitor Wells 20 Analytical Cost $640 per well Labor Cost $125 per well Frequency 2 per year Annual Cost $30,600 b. LEACHATE $765 c. GAS MONITORING Probes 35 Equipment-Cost $10 per probe Labor Cost $20 per probe Frequency 2 per year Annual Cost $2,100 /u/mncmui/2-4270/eweldclo2C 9313"2 EAST WELD SANITARY LANDFILL CLOSURE AND POST-CLOSURE COST CALCULATIONS YEARS 6 through 30 CLOSURE COST I. CLOSURE DATA II. COVER COSTS COMPACTED CAP Area 5 acres Depth 1.5 feet Total Volume 12,100 cu yd Cost/cu yd $5.00 Total Cost $60,500 SEEDBED (TOPSOIL) LAYER Area 5 acres Depth 0.5 feet Total Volume 4,033 Cu yd Cost/cu yd $3.50 Total Cost $14,117 COVER PLACEMENT (UNSPECIFIED SOIL) Area 5 acres Depth 2.5 feet Total Volume 20,167 cu yd Cost/cu yd - $2.50 Total Cost $50,417 FINAL GRADING Area 5 acres Cost/acre $3,500 Total Cost $17,500 REVEGETATION Area 5 acres Cost/acre $1,250 Total Cost $6,250 COVER COSTS SUBTOTAL $148,783 xxzz saaaz_z zzzzxx= xxxxxxaaxaaxx xa III. ENVIRONMENTAL PROTECTION COSTS SO ===-= zsaszszza a z m -_mzs-_xxazzzxxxaaaaa IV. SECURITY AND CERTIFICATION COSTS CLOSURE CERTIFICATION $16,700 a == IV. CONSTRUCTION MANAGEMENT COSTS S0 x TOTAL CLOSURE COST x $165,483 /u/amcmul/2-4270/eueldc L o3C 9313.2 d. Air Quality $0 i e. SURFACE WATER MONITORING Sampling Points 1 Analytical Cost $640 per point Labor Cost $200 per point Frequency 2 per year Annual Cost $1,680 -- IV. ENVIRONMENTAL PROTECTION COSTS a. LEACHATE MANAGEMENT $1,500 b. OTHER SO -===-==========ran ANNUAL POST-CLOSURE COST $65,879 9313C2 d. Air Quality SO e. SURFACE WATER MONITORING Sampling Points - 1 Analytical Cost 5640 per point Labor Cost $200 per point Frequency 2 per year Annual Cost $1,680 IV. ENVIRONMENTAL PROTECTION COSTS a. LEACHATE MANAGEMENT 51,500 b. OTHER SO ANNUAL POST-CLOSURE COST $50,579 • 931302 • EAST WELD CLOSURE AND POST-CLOSURE COST F CALCULATIONS (continued) POST-CLOSURE COST :z.___ II. MAINTENANCE COSTS a. SECURITY AND FENCING $500 per year b. EROSION REPAIR AND REVEGETATION Total Cover 700 acres Soil ReplacementArea 1% Depth of Replacement 0.5 foot Volume 5,647 cu yd .i Cost/cu yd $2.50 Annual Cost $14,117 p Total Cover 700 acres { Revegetation Requirement 1% -Revegetation Area 7 acres Cost/acre $1,250 Annual Cost $8,750 SUBTOTAL (ERBR) $22.867 c. SURFACE WATER $500 per year d. MONITORING SYSTEM MAINTENANCE Monitor Welts 20 Piezometers 0 Casing/locks S25 per well Bailers $40 per well Annual Cost $1,300 e. LEACHATE SYSTEM MAINTENANCE $167 f. GAS SYSTEM MAINTENANCE $1,500 g. SITE INSPECTION Time 40 hours 560 l Cost/Hour i SO Frequency Diem 1 per year F rewency Annual Cost $2,400 __ __ __=__3 3 III. MONITORING COSTS a. GROUND WATER MONITORING Monitor Wells 20 Analytical Cost $640 per well Labor Cost $125 per well Frequency I per year Annual Cost $15,300 b. LEACHATE $765 c. GAS MONITORING Probes 35 Equipment Cost $10 per probe Labor Cost $20 per probe Frequency 2 per year Annual Cost $2,100 /u/mncaul/2-4270/eweldclo3C 331392 Hello