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lOia7406 n tor �41 <br /> MEMORANDUM <br /> TO: John Link, County Manager <br /> FROM: Pam Jones, Purchasing Director <br /> RE; Amendment to the contract for Topo Mapping; <br /> Corp. Lake & Seven-Mile Creek <br /> DATE: February 26, 1988 <br /> I spoke earlier today with Jim McCarthy of Hazen & Sawyer regarding the <br /> additional money required to add the work for figures: <br /> proposed Seven Mile <br /> Creek Reservoir site. He quoted the following <br /> - $640 for the aerial work on Seven-Mile Creek• etc. ) would be <br /> the balance of the work (field <br /> Corporatian Lake. <br /> approximately 80% of that quoted <br /> Therefore, the tabulation would be: <br /> Seven-Mile Creek <br /> Corporation Lake <br /> 1840 <br /> aerial photography 640 <br /> 3408 <br /> 4260 field work, etc. 1 343408 <br /> 18030 other <br /> $ <br /> $24130 $19190 <br /> 600 (additional field work/monuments) <br /> 300 (change map scale from 1" = 200' to 1" = 100 ' ) <br /> $25030 <br /> Grand total to map both sites approx. $44,220 <br /> Jim does recommend that we add 2 parts of permanent monuments @ $300 <br /> per pair, and $300 to change T the amountOD ($900)e 100' <br /> to the <br /> three (3) and tour (4) . <br /> original quote of $24,130. <br /> It should also be noted that the scope of work (tasks) and the price <br /> quotation submitted by Mr. Isaacson do not directly correlate. <br /> f he <br /> d <br /> field has been added into the totals for tasks two (2) and <br /> (4) ; tasks one (1) and three (3) reflect only the aerial photography <br /> work. The Board should be aware that they are approving only the <br /> aerial photography amount on Tuesday night. The final letter of <br /> agreement will correctly reflect the task orientation and delineation <br /> of cost. Call for further clarification. <br />