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Ankmas - La Plata Project <br />Tracking of Modifications <br />Contract No. 04 -NA-40 -8008 <br />'Durango Pumping Plant, Stage 1 <br />Modification <br />Date <br />12- Mar -09 <br />Number <br />Executed <br />Amount <br />Description of Modification <br />001 <br />25-Apr-03 <br />$ 6,788 <br />Modification increased the prices for HDPE price increases realized prior to contract award <br />002 <br />13- Jun -03 <br />$ 24,914 <br />Modification provides an equitable adjustment for contractor incurred costs for proposal preparation and contract negotiations <br />003 <br />13 -Jun -03 <br />$ - <br />Modification formally transfers Government - furnished equipment and furniture to the contractor <br />004 <br />05- Aug -03 <br />$ 836 <br />Modification incorporates a requirement for furnishing and installing electrical service to Reclamation's inspection trailer at the Durango Pumping Plant site. <br />005 <br />22- Aug -03 <br />$ 49,064 <br />Modification incorporates a requirement to furnish and install fiber optic communication service to both Reclamation's and Weeminuche Construction <br />uthori 's field offices <br />006 <br />22-Aug-03 <br />$ 2,180 <br />Modification makes minor changes to the excavation lines at the intake structure requiring additional excavation <br />007 <br />16- Sep -03 <br />$ 1,479 <br />Modification incorporates a requirement to furnish and install additional signage for traffic control during blasting operations for the pumping plant excavation <br />008 <br />29-Sep-03 <br />$ - <br />Modification obligates additional funds for earnings under the contract <br />009 <br />07- Oct -03 <br />$ 80,000 <br />Modification directs additional work associated with the construction of a cofferdam at the intake structure. Scope includes designing and installing a second <br />cofferdam inside the existing cofferdam <br />010 <br />09- Oct -03 <br />$ 4,000 <br />Modification directs additional work required to stabilize a portion of the excavated slope within the pumping plant excavation. Scope includes placement of <br />ire mesh and shotcrete and installing anchor bars <br />011 <br />03 <br />$ 152 <br />Modification definitizes the contract rice adjustment for changes directed under modification 010 <br />012 <br />03 <br />$ - <br />Modification formal) transfers Government - furnished equipment to the contractor <br />013 <br />03 <br />$ - <br />Modification directs the installation of additional wire mesh fabric anchors in the intake structure area <br />014 <br />03 <br />$ - <br />Modification deobli ates funds previously obligated under the contract <br />015 <br />016 <br />03 <br />04 <br />H26-Jan-�04 <br />$ 2,200 <br />$ <br />Modification correct an elevation error on the drawing and directs installation of approximately 20 of refill concrete under the structure <br />- <br />Modification obligates additional funds for earnings under the contract <br />017 <br />4 <br />$ 22,545 <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />018 <br />4 <br />$ 2,500 <br />Modification directs work required to furnish and install a waterline across County Road 211 for future service to the pumping plant. Work to be completed <br />rior to the lacement bituminous surfacin b La Plata County <br />019 <br />4 <br />It 8,000 <br />Modification increases funding for work directed under modification 018 <br />020 <br />21- Jun -04 <br />$ 1,500 <br />Modification directs work required to furnish and install a pipe sleeve across County Road 211 for future gas service to the pumping plant. Work to be <br />completed prior to the placement bituminous surfacing by La Plata County <br />021 <br />09-Aug-04 <br />$ 11,746 <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />022 <br />Not issued to date <br />023 <br />01- Feb-05 <br />$ 3,534 <br />Modification incorporates work required to furnish and install a stainless steel bubbler line paralleling the fish -by -pass pipeline for future operation of the <br />intake structure <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />024 <br />15-Sep-04 <br />$ 8,557 <br />025 <br />01- Feb-05 <br />$ 3,000 <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />026 <br />Modification makes an administrative change in the cost accounting information on modification 023 <br />027 <br />01-Apr-05 <br />$ 10,138 <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />028 <br />29-Aug-05 <br />$ 3,000 <br />Modification reimburses the contractor for costs incurred for the partnering consultant <br />029 <br />23-Sep-05 <br />$ 1,675 <br />Definitizes Modifications 18, 19, and 20. Work covers installation of waterline and as lines across CR 211. <br />030 <br />08-Dec-05 <br />$ 600 <br />Definitizes Modifications 13 and 15. Work covers the installation of additional wire mesh fabric anchors and the installation of approximately 20 cy of refill <br />jil$ <br />concrete under the structure. <br />Redirect ro'ect funding to Contract 8013 <br />Payment address change. <br />031 <br />$ - <br />032 <br />- <br />Total <br />$ 248,104 <br />Page 1 of 17 <br />