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ALTERNATE #3 — DEMOLISH LOWER THREE BAYS OF EXISTING RAMP (continued) • Saw cut, jackhammer and remove the lower three bays of the concrete ramp, approximately 22' x 62' in area. The first section is slab on grade and the next two are cast in place concrete. • Demolish and fill in the existing recessed floor area below the second and third bays of the ramp, approximately 22'x 25' in area. • Grade and prep first floor level and pour approximately 1,050 sq. ft. of new 4" concrete slab on grade to match existing floor elevation. • Provide and install approximately. 630 sq. ft. of 10 gauge 14" steel CEE joists at 24" o.c. to span the 21' gap between column lines. Install web stiffeners and bridging as required. These joist have been sized to carry a future 3" concrete slab plus an additional live floor loading of 100 psf. • Provide and install 6" steel stud wall approximately 21' x 6' tall at bottom of remaining section of ramp, extending up to CEE joist. • Provide and install 6" steel stud wall approximately 21' x 2' tall at bottom of raised section of second floor, extending from the CEE joist up to existing concrete. • Provide and install 1.5" B steel deck on top of CEE joists. • Provide and install 1.5" B steel deck as wall panels on south side of stud wall. • Provide and install 9" of fiberglass insulation (R -27) in between CEE joists. • Provide and install 6" of fiberglass insulation (R -19) in between studs. • Provide and install 5/8" drywall on bottom face of CEE joist. • Provide and install 5/8" drywall on sides of stud walls exposed to the second floor. (Alternate #3 Total Cost Add: $29,150.00 is to be Split 50/50 with ACS) Alternate #3, Split 50/50 with ACS Add: $14,575.00 ALTERNATE #3X — NOT USED (DEMOLISH ADDITIONAL 16'X20' SECTION OF EXISTING RAMP) NOTE: This additional work would ONLY be required to accommodate a future elevator to the second floor at the new Vestibule. This would be for the City's future benefit. This price was $6,500, but item was deferred and can be done in the future if needed. ALTERNATE #4 — CLEANUP SECOND FLOOR OF EXISTING ORIGINAL BUILDING NOTE: Part of this work has already been done. Cleanup and remove from the site all the miscellaneous debris and items that are not attached to the building. This will result in a nicer appearance throughout. Floors will be broom swept. Conclusion of this work will be finished after second floor asbestos abatement is finished (if performed). Alternate #4 Add: $2,000.00 DJ Construction Co., Inc. City of South Bend & ACS — VA Clinic — Gates Building 5/3/2012 Page 3