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10/12/99 Courthouse Square
<br /> Approved COR / CO Log
<br /> A PPROVED COUNTY TRANSIT
<br />COR CO AMOUNT DESCRIPTION OF CHANGE ALLOCATION ALLOCATION
<br />COR # 1 1 $ 2,530.00 Decomission, removal and disposal of UST encountered on 3-15-99 $ 2,530 $
<br />COR # 2 1 $ 1,765.00 Resolve gas line conflicts during sewer line relocation $ 1,224 $ 541
<br />COR # 3 5 $ 14,135.00 Excavate, remove and dispose of three tanks in the NW corner of the site $ 14,135 $ -
<br />COR # 4 1 $ 12,215.00 Removal and disposal of contaminated soiis-203.9 c.y. $ 12,215 $ -
<br />COR # 5 1 $ 4,982.00 Decomission, removal and disposal of UST encountered along s. blockface $ 4,982 ~ '
<br />COR # 6 1 $ 450.00
<br />3 Increase compressive strength of footing pads from 3,000 to 5,000 psi $ 2,393 $ 1,057
<br />COR # 7 5 $ ,
<br />6,966.00 Additional dewatering costs due to overexcavation $ 4,832 $ 2,134
<br />COR # 8 5 $ 1,876.00 Owner's share of partnering session $ 938 $ 938
<br />COR # 9 2 $ 16,112.00 Removal and disposal of contaminated soils-268.54 c.y. $ 16,112 $ -
<br />COR # 10 5 $ 1,394.00 Provide cavity wall insulation at exterior masonry walls of rooms 1209, 1219 and 1239 $ 967 $ 427
<br />COR # 11
<br />COR # 12
<br />2
<br />$
<br />685.00
<br />Demolition of water vault along Court street
<br />$
<br />475
<br />$
<br />210
<br />COR # 13 5 $ (700.00) Delete sump pump at elevator #1 $ (486) $ (214)
<br />COR # 14 14 $ 1,362.00 Provide ductwork and supply fan revisions per PR #1 $ 945 $ 417
<br />COR # 15
<br />COR # 16
<br />COR # 17
<br />2
<br />$
<br />41,470.00
<br />Removal and disposal of contaminated soils
<br />$
<br />41,470
<br />$
<br />-
<br />COR # 18 5 $ (18,723.00) VE proposal #1-Delete low "E" coating on #3 surface of bus mall glass canopy system $ (12,986) $ (5,737)
<br />COR # 19 5 $ (1,744.00) VE proposal #1-Replace 1600 amp bus duct with conduit and wire for feed to rooftop equip. $ (1,210) $ (534)
<br />COR # 20 3 $ 214,993.00 " Excavation of unsuitable subgrade/fill in areas of unsuitable or contaminated soils $ 159,414 $ 55,579
<br />COR # 21 4 $ 27,697.00 Removal and disposal of contaminated soils-461.62 c.y. $ 27,697 $ -
<br />COR # 22 5 $ 5,193.00 Provide couplers at top of parking level columns for future north pad development $ 3,602 $ 1,591
<br />COR # 23 5 $ (440.00) Delete PT tendon locators $ (305) $ (135)
<br />COR # 24 8 $ 5,292.00 Slab transition revisions $ 3,671 $ 1,621
<br />COR # 25
<br />COR # 26
<br />5
<br />$
<br />993.00
<br />Revise column ties after fabrication
<br />$
<br />689
<br />$
<br />304
<br />COR # 27 5 $ 538.00 Provide column tail revisions $ 373 $ 165
<br />COR # 28 6 $ 32,437.00 Provide six parallel parking stalls w/ covered walkway -relocate future job trailers to Church $ 22,498 $ 9,939
<br />COR # 29 5 $ 9,534.00 Revise column reinforcement detail $ 6,613 $ 2,92~
<br />COR # 30 5 $ 2,775.00 Provide added rebar at isolation joints $ 1,925 $ 850
<br />COR # 31 11 $ - Provide modifications to public works package per City's requirements $ - $ '
<br />COR # 32 11 $ 4,608.00 Provide access hatch and revisions to plumbing and sprinkler system $ 3,196 $ 1,412
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