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Home My WebLink About0512.000la" , • •• ~_, _____ ~ ___ ~_, ______ , ,-.-·c---... ~--,._~. . ~. -,::._~:-o.-.,,":'\..-~ -~"~,,,".~~·,~~_ ... _;it __ 4. September 20, 1990 THE HONORASLE CITY COCNCIL palo Alto. California 2 Landfill Closure and Postclosure Maintenance Plans and Cost Istimates -Amendment No. 1 to ~greement No. 00009247 Members of the COUnci11 Report. in Sx iet This repo-rt. requests that Council approve Amendment No. 1 to consultant Agreement No. COO'O'92'" with Emcon Associates, in the amount of $10.,.500. for the preparati.on of land:t111 closure and postclo6ure maintenance plans and. cost estimates.. Funds are available in the Refuse Fund FY 1990"91 operating budget. Bac);qroond In April .19510, Council approved an agreement with Emcon Associa.tes for the preparation of closure and postclosure maintenance plans required by the California Integrated waste Management Board (CIWMB) under recently adopted regulations (CMR:227:0). These new requlations specify a higher level of detail and information to be included in the closure and postclosure plans. and specific timelines for submittal to the CIWKB for review and approval.. One cOIIIponent of the new requirements includes a more rigorous evaluation of seismic considerations beyond what has been required in the past. The new regulations require the application of a qreater magnitude earthquue in the evaluation and analysis of slope stability and liquefaction potential. The scope of services for the project includes a review and eva.luation of seismic analyses perfor.me~ for the ci~y in the past by other consultants for regulations in force at that time~ Piscussion staff anticipated that some additional seismic evaluations would be necessary. but was unable to determine the additional work until the new regulations were iSSUed. ~eview and evaluation work performed by Emcon Associates under the current agreement indicates that prior seismic evaluations cannot meet certain aspects of the more stringent standards of the new requlations~ Work completed to date. indicates that some lateral displacement is possible on a portion ot the site during a maximum. probable earthquake. In order to satisfy the closure plan requirement.s.. Emcon AssoCiat.es has proposed additional work under the agreement's basic services to -1- CKR:512:0 "~.-. '"",, .. Jf __ ~ " • , \ , \ \ \ "' .. " " . ~."'? :";",'. \: , '; I I C' ; . o o address the possibility of displacement. This work includes the design ot • stabilizinq berm to mini.ize tbe likelihood ot displacement .. The additional work to be provided does not include field investIgations. State regulatory agencies may. at a later date, require additional field investigations beyond those performed to date as teChnical guidance as this area continues to evolve. If this occurs, staff will return to Council ,.,itb a request for additional fund •• ReC(9mmendation Staff recommends that Council approve and authorize the May~r to execute Amendment NOa 1 to Consultant agreement No. C0009247 with EI&con Associates, in the amount of $10-,500, ror additional services related to or incidental to the scope of work or services for the landfill closure and postclo5ure maintenance plans and cost estimates the value of all of Which amendments shall not exceed $10,$00. Res~ectfull, submitted. Works ager Amendment Related CKR: 227:0 CMR:512:0 -2- '. \ • • ~ .... , ~ , s· , . , , ) , ;:. ~. t i 0 1 , , , • ..J ...•... ~;.' , . - , ,'.<" ..... ",.;-.- ;"'-,-~!., o o AJlENDKElI'l NO. 1 ro AGREEKEN'r 50. CO009H1 BErwEEH CXTY 01' PALO ALro AND EMC05 ASSOCIATES THIS AMENo.~ to Agreement No. c0009247 is made and entered into this _____ day of , 1990, by and between the CITY OF PALO ALTO, a municipal corporation of California, hereinafter referred to as ·CIT~,· and EMCON ASSOCIATES (raxpayer Identification Number 94-1738964,_ a California Corpo~atlonl with offices at 1921 Ril'lq\w"ood Avenue, San Jose" California 95131, hereinafter referred to as ·CONSULTANT-: • Bel" A L S: WHEREAS, Agreement No. 00009247 was previously entered into between CIT't and CONSULTANT for the preparation of closure and postclosure maintenance plans for CITYfs Landfill; and WHEREAS, the parties desire to amend the Agreement to enable CONSULTANT to perform additional basic services relate~ to further seismic evaluation at the Landfill: NOW.. THEREFORE, in consideration of their mutual covenants, the parties hereto agree as follows: SECTION 1. The first paragraph of Section 6 .. 1 of Agreement No. 00009241 is hereby amended to read: WIn consideration fer the full performance of the Basic Services described in section ".1 of this Aqreement and Reimbursable Expenses set torth in EXhibit B, "Sched,ule of Charges W , Which is attached hereto and made a part hereof by this. reference, CIT¥' agrees to pay CONSULTANT a fee not to exceed Forty-eight Thousand Four Hundred Dollars ($"B,'O~).· SECTION 2. The following paragraph is hereby added to Exhibit A of Agreement No. ~9247: ·CONSULTANT shall provide a detailed evaluation of slope stability and liquefaction potential at the Palo Alto Landfill, as directed by the PROJECT MANAGER.w SECTION 1. Exhibit B to Agreement No. COC09247 is hereby amended to read as provide~ by the exhibit. entitled -Exhibit B- SChedule o~ Charges·. attache~ hereto and incorporate~ in full by this reference. SECTION provisions o~ and force and effect. 9CQ17bdr;:00'lD11:) S. Except as herein modified, "all other exhibits to said Agreement shall remain in full 1 • p- ~"""' ~-~:~: \:'" -. Itf~~~\ . .. ";--, ...;".,.~ "--" .. - o o IN WITNESS .. "HEREOF, the parties hereto have executed this Amendment the day and year first above WTitten. ATTEST: CITY OF PALO ALTO City Clerk Mayor APPROVED AS TO FORK: Assistant City Attorney EMCON ~ATES By: d&~/ APPROVED: Assistant City Manager Its: Director of Finance Risk Manager APPROVED AS TO CONTEIIT: Public Works Department Attachment: -EXHIBIT B--SCHEDULE OF CHARGES· 2 fCIOIII7 .. 00l01&1 ; \ " -:~ ': \ • ; \ , - , __ -______ ~ ___ 1- . "'. _ f',", < .. · .. ;.·· .. ot "~ r'\ ~ '"' / EXIIIBlT B SCllEOOLl! OF CIllUIGl:B o Personnel Charges for Performance of Basic Services: Executive Manager Technical staff TechnIcal Assi9tant Nontechnical Assistant Draftinq/CAI> Word Processing (including equipment) Reproduction/Printing $85-l25jhr. $54-96/l'U". $32-60jbr. $32-60jbr. $40-~7jbr. $46jbr. $32 -45jbr. Travel Tbne: In accordance with the above schedule .. to a. maximum of 8 hours per day ~ Reimbursable Expanses Xerox Reproduction .. per sheet Auto or pick-up Truck, per .ile $0.14 $0.38 Charges for special outside services .. equipment and facilities not furnished directly by EMCON Associates shall be billed at a cost plus 15 percent~ Such charges sha11 include only the following services: Print~ng and Photographic Reproduction Rental and Operation of Drilling Equipment Rented Vehicles Rented Field Equipment Transportation on Public carriers Shipping Charges Subconsultant.s l'!eals and Lodging Special Fees. pe~it5~ rnsurance~ etc~ The total charges under this agreement for basic services shall not exceed forty-elgbt tllousanC!, four bundred dollars ($4S,40'O) .. %'he. total Charges under this agreement for additio-nal services shall not exceed five thousand dollars {$5, 0,00) .. CiUJtGES . EXB ." . \ • \ "," \" \ ~~ .. ~1r ' .. -~ , -.~