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CHANGE ORDER NO. 1 (COMPENSATING) DATE: November 14, 200`.
<br />CONSTRUCTION OF WELL NO. 5
<br />O LAKES, MINNESOTA
<br />iisOJECT NO. 13089.001
<br />ITEM CONTRACT QUANTITY +/- UNIT AMOUNT NET CONTRACT
<br />NO. DESCRIPTION UNIT QUANTITY TO DATE DIFFERENCE PRICE TO DATE CHANGE AMOUNT
<br />1
<br />The moving of all drilling equipment and materials
<br />onto the site, setting up the equipment, removal of
<br />equipment, and clean -up of the site upon
<br />completion of the Work, together with all items of
<br />construction and testing except for those itemized
<br />separately below.
<br />LS 1 1.00 - $ 21,000.00 $ 21,000.00 $ - $ 21,000.0,
<br />2 The furnishing, installation, and maintenance of
<br />erosion controls. LF 400 200.00 (200.00) $ 5.00 $ 1,000.00 $ (1,000.00) $ 2,000.0
<br />3 The drilling by cable tool methods of 24 -inch
<br />diameter cased hole through the glacial drift
<br />formation and to refusal, or a maximum 10 feet,
<br />into the bedrock, including materials. LF 70 147.16 77.16 $ 215.00 $ 31,639.40 $ 16,589.40 $ 15,050.0
<br />4 The drilling by cable tool methods of 23 -inch
<br />diameter open hole through the Prairie du Chien -
<br />Jordan formations. LF 215 130.00 (85.00) $ 115.00 $ 14,950.00 $ (9,775.00) $ 24,725.0
<br />5 The furnishing and installing complete of 18 -inch
<br />inner casing as specified. LF 150 160.00 10.00 $ 80.00 $ 12,800.00 $ 800.00 $ 12,000.0
<br />q Furnishing and placing of pea gravel (pearock) into
<br />the open hole prior to grouting, and removal and
<br />disposal once grouting is complete. TN 60 22.40 . (37.60) $ 50.00 $ 1,120.00 $ (1,880.00) $ 3,000.0
<br />7 Fumishing and placing of neat cement for grouting
<br />the annular space between the casings and the
<br />rock hole and the intermediate casing. CY 20 11.00 (9.00) $ 320.00 $ 3,520.00 $ (2,880.00) $ 6,400.0
<br />8 Furnish, place, and shoot the rock formation with
<br />explosives. LB - 200 500.00 300.00 $ 25.00 $ 12,500.00 $ 7,500.00 $ 5,000.0
<br />9 Remove from the well rock loosened by explosives
<br />or air surging, and measuring this rock in an
<br />approved measuring box. CY 500 350.00 (150.00) $ 60.00 $ 21,000.00 $ (9,000.00) $ 30,000.0
<br />10 For moving 750 CFM or larger air compressor onto
<br />site, setting up equipment for air surging, and
<br />removal of air compressor from site upon
<br />completion of work. LS 1 1.00 - $ 8,000.00 $ 8,000.00 $ - $ 8,000.0
<br />11 For air surging to develop the formation. HR 80 75.50 (4.50) $ 200.00 $ 15,100.00 $ (900.00) $ 16,000.0
<br />12 For installing and removing air compressor, piping,
<br />and appurtenant equipment for each additional air
<br />surging required. LS 1 (1.00) $ 500.00 $ $ (500.00) $ 500.0
<br />13 Furnish and install in the well a test pump capable
<br />of delivering 2,500 gpm of water from the well, and
<br />remove from the well once test pumping is
<br />complete, including furnishing sufficient discharge
<br />piping and power for operating the test pump. LS 1 1.00 $ 5,000.00 $ 5,000.00 $ $ 5,000.0
<br />14 For well testing for yield, drawdown, and recovery.
<br />HR 60 70.00 10.00 $ 110.00 $ 7,700.00 $ 1,100.00 $ 6,600.0
<br />15 For installing and removing from the well the test
<br />pump, piping, all appurtenant equipment and
<br />power for operating the test pump for each
<br />additional yield, drawdown, and recovery test as
<br />required. LS 1 (1.00) $ 500.00 $ $ (500.00) $ 500.(
<br />16 For sand content Tests, as required, including the
<br />taking of the sample, delivery and testing of the
<br />sample and reporting the results. LS 5 7.00 2.00 $ 10.00 $ 70.00 $ 20.00 $ 50.1
<br />17 The collection and analysis of the well water by a
<br />qualified approved laboratory for testing as
<br />specified, and preparation of a report. LS 1 1.00 $ 1,100.00 $ 1,100.00 $ $ 1,100.1
<br />18 Provide a Gamma Log of up to 285 Linear Feet of
<br />cased and open rock hole, if directed by the
<br />Engineer. LS 1 (1.00) $ 600.00 $ - $ (600.00) $ 600.1
<br />409 Provide a color video record of the finished well, if
<br />directed by the Engineer. LS 1 1.00 $ 1,300.00 $ 1,300.00 $ - $ 1,300.1
<br />TOTAL $ 157,799.40 $ (1,025.60) $ 158,825.1
<br />TOTAL COMPENSATING CHANGE ORDER NO. 1 $ 157,799.40 $ (1,025.60) $ 158,825.
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