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anoioo Courthouse Square
<br /> Approved COR / CO Log
<br />
<br /> COUNTY TRANSIT
<br /> APPROVED
<br />COR CO AMOUNT DESCRIPTION OF CHANGE ALLOCATION ALLOCATION
<br />
<br />COR # 1 1 $ 2,530.00 Decomission, removal and disposal of UST encountered on 3-15-99 $ 2,530 $ -
<br /> line conflicts during sewer line relocation
<br />l
<br />R $ ~,224 $ 54~
<br />COR # 2 1 $ 1,765.00 ve gas
<br />eso _ 2~ 5
<br />~ 2 $ -
<br />COR # 4 1 $ 12,215.00 Removal and disposal of contaminated soils-203.9 c.y. ,
<br />$
<br /> 1 00
<br />982
<br />$ 4 removal and disposal of UST encountered along s. blockface
<br />Decomission $ 4,982 $ -
<br />COR # 5
<br />COR # 6 1 .
<br />,
<br />450.00
<br />$ 3 ,
<br />Increase compressive strength of footing pads from 3,000 to 5,000 psi $ 2,393 $ 1,057
<br />COR # 9 2 ,
<br />$ 16,112.00 Removal and disposal of contaminated soils-268.54 c.y. $ ~6,~ ~ 2 $
<br />COR # 12 2 $ 685.00 Demolition of water vault along Court street $ 475 $ 210
<br />COR # 17 2 $ 41,470.00 Removal and disposal of contaminated soils $ 41,470 $ -
<br />20 3 00
<br />993
<br />$ 214 ' Excavation of unsuitable subgrade/fill in areas of unsuitable or contaminated soils $ 159,414 $ 55,579
<br />COR #
<br />COR # 21 4 .
<br />,
<br />697.00
<br />$ 27 Removal and disposal of contaminated soils-461.62 c.y. $ 27,697 $ -
<br /> 5 ,
<br />00
<br />135
<br />$ 14 remove and dispose of three tanks in the NW comer of the site
<br />Excavate $ 14,135 $ -
<br />COR # 3
<br />COR # 7 5 .
<br />,
<br />$ 6,966.00 ,
<br />Additional dewatering costs due to overexcavation $ 4,832 $ 2,134
<br />COR # 8 5 $ 1,876.00
<br />00
<br />394
<br />1 Owner's share of partnering session
<br />wall insulation at exterior masonry walls of rooms 1209. 1219 and 1239
<br />Provide cavit $ 938
<br />$ $ 938
<br />COR # 10
<br />COR # 13 5
<br />5 .
<br />,
<br />$
<br />$ (700.00) y
<br />Delete sump pump at elevator #1 (486) $ (214)
<br />18 5 00)
<br />723
<br />$ (18 VE proposal #1-Delete low "E" coating on ti3 surface of bus mall glass canopy system $ (12,986) $ (5,737)
<br />COR #
<br />19 5 .
<br />,
<br />00)
<br />744
<br />$ (1 VE proposal #1-Replace 1600 amp bus duct with conduit and wire for feed to rooftop equip . $ (1,210) $ (534)
<br />COR #
<br /># 22 5 .
<br />,
<br />00
<br />193
<br />$ 5 Provide couplers at top of parking level columns for future north pad development $ 3 1
<br />COR
<br />COR # 23
<br />5 .
<br />,
<br />$ (440.00)
<br />Delete PT tendon locators ~305) (135)
<br />$
<br />COR # 26 5 $ 993.00 Revise column ties after fabrication $ 689
<br />$ 373 $ 304
<br />$ 165
<br />COR # 27 5 $ 538.00 Provide column tail revisions 613
<br />$ 6 $ 2,921
<br />COR # 29 5 $ 9,534.00 Revise column reinforcement detail ,
<br />925
<br />$ 1 $ 850
<br />COR # 30 5 $ 2,775.00 Provide added rebar at isolation joints ,
<br />$ (750) $ (331)
<br />COR # 33 5 $ (1,081.00) Delete link seal and ESP-1 213
<br />$ 4 861
<br />$ 1
<br />COR # 35 5 074.00
<br />$ 6 Revise columns to go to roof level at grids O/11 and O/12 , ,
<br />COR # 36 5 ,
<br />$ (2,547.00) Revise column type at grid J-10a $ (1,767)
<br />54a $ (780)
<br />$ 242
<br />COR # 38 5 $ 790.00 Provide reinforcing at SOG beneath columns $
<br />1
<br />424 $ 629
<br />COR # 39 5
<br />5 $ 2,053.00
<br />00)
<br />962
<br />8
<br />$ Provide added footing and column
<br />VE proposal #3-Revise precast panels to mitered comers instead of "U" shape ,
<br />$
<br />$ (6,216) $ (2,746)
<br />COR # 42 .
<br />,
<br />( $ - $
<br />COR # 44 5 $ - Provide flourescent lamp revisions $ - $
<br />COR # 45 5 $ - Provide hollow metal frame revisions $ 668 $ 295
<br />COR # 47 5 $ 963.00 Provide floor hardener at rooms 1209, 1219, and 1239
<br />COR # 48 5 $ 105.00 Change wall mounted water closet to floor mounted water closet in room 1224 $ 32
<br />COR #50 5 $ 315.00 Remove and dispose of UST adjacent to Church Street 315
<br />$ $
<br />COR #53 5 $ 3,186.00 Revise foundation drain pipe specification $ 2,210
<br />839 $ 976
<br />$ 371
<br />COR #54 5 210.00
<br />$ 1 Provide added rebar for pilaster at the SW air shaft $
<br /> ,
<br />00 lazing
<br />es to
<br />han
<br />id
<br />P $ (58) $ (25)
<br />COR #56 5 )
<br />$ (83.
<br />00
<br />437
<br />32 g
<br />g
<br />rov
<br />e c
<br />Provide six parallel parking stalis w/ covered walkway -relocate future job trailers to Churc h $ 22,498 $ 9,939
<br />COR # 28 6
<br />7 .
<br />,
<br />$
<br />846
<br />00
<br />$ 90 ** Excavation of unsuitable subgrade/fill in areas of unsuitable or contaminated soils $ 67,965 $ 22,881
<br />COR #51 .
<br />, $ 3,671 $ 1,621
<br />COR # 24 8 $ 5,292.00 Slab transition revisions $ 16
<br />334 216
<br />$ 7
<br />COR #55 8 $ 23,550.00 Upgrade windows to Sungate 1000 at three buiiding faces , ,
<br />COR #57 8 $ 1,569.00 Change column in hearing room $ 1,088
<br />$ 569 $ 481
<br />$ 252
<br />COR #59 8 $ 821.00 Added column ties
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