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<br />City of paris <br />Chlorination/Dechlorination Facilities <br />88 WSllB-02-9l <br />Change Order 111 <br />ATTACHMENT "A" <br /> <br />Item <br />~ <br /> <br />Increase <br /> <br />Description <br /> <br />1 Do not raise the grit trough as originally $ 1,308.26 <br />shown on p. 4 of 21. Instead, remove the <br />grit trough entirely, from its upper end <br />completely to lower end, including that part <br />over the sludge beds. Remove concrete <br />pedestals and pads. Cut grit trough into <br />manageable sections (+ 20') and stack as <br />directed on the plant-site. Dispose of <br />pedestals and pads in approved fill area <br />on-site. Do not adjust the cleanout as <br />called for in note *9, p. 3 of 21, and do <br />not install cast iron boot. In lieu thereof, <br />cut cleanout off 24" below finished grade, <br />and backfill excavation. No additional <br />sodding and no concrete repairs to sludge <br />drying beds after brackets are removed are <br />included. Increase contract time by one day. <br /> <br />Decrease <br /> <br />2. Delete the 3D" sluice gate shown at the outlet $ 1,008.27 <br />end of the existing chlorine contact tank on <br />p. 3 of 21. In lieu thereof, excavate and <br />break out the top of this 27" pipe, at a <br />point + 6' north of the north wall of the <br />tank. -Plug the pipe with 1/2 C.Y. Class D <br />concrete and backfill the excavation. Do <br />not do this work until the new facilities <br />are operational. No additional seeding/ <br />sodding is included in this item. <br /> <br />3. Add additional roadway along south edge of $ 8,468.00 <br />screenings building as shown in the attached <br />three 8-1/2" x 11" drawings, including con- <br />crete valley dip. Fill material will not <br />exceed 150 C.Y. (loose) and no additional <br />seeding/sodding is included. Engineer may <br />field adjust centerline profile if required <br />to match fill quantity available. <br /> <br />4. <br /> <br />Add 2 clips and 3x3x1/4 angles at east end $ <br />of C12 and 802 canopies per attached sketch. <br />C12 x 20 side channels to be continuous or <br />to have full moment connections at any joints <br />not supported over masonry wall. <br /> <br />155.60 <br />