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PGSF WMVD Storm and Combined Sewer - Construction Package 2 Demolition and Salvage <br />Project No. 180162 02 41 00 - 7 <br /> <br />B. Equipment and materials, including piping within the limits of demolition, unless <br />otherwise specified, will become the property of the Contractor. <br />C. Drawings define minimum portion of facilities and structures to be removed. Unless <br />otherwise shown, clean saw cuts shall be made to limits of demolition shown. If cuts or <br />breaks are made exceeding limits shown, repair the cuts or breaks back to the <br />dimensions shown on Drawings at the Contractor’s expense. Submit repair procedures <br />for Construction Manager’s review. Provide saw cut at all pavement surface and curb <br />removal limits and where neat connection lines are required. <br />D. Protect structures and equipment from damage during demolition work. No equipment <br />shall be removed without the written approval of the Construction Manager. <br />E. Remove piping and duct bank from areas indicated on the drawings and as necessary to <br />install new facilities. Piping to be abandoned in place shall be capped with a watertight <br />plug at demolished end in a manner that will prevent entrance of soil, groundwater or <br />moisture. Restrained caps or plugs shall be installed at demolished ends for pressurized <br />services and where shown on the Drawings. <br />F. Only equipment specified herein, shown on the Drawings, designated by the Construction <br />Manager in the field for removal, or approved by the Construction Manager during <br />construction shall be removed. Contractor shall be responsible for the sequence of <br />equipment removal and shall remove it with minimal damage. The limits of removal of <br />equipment shall be as specified on the Drawings or as directed by the Construction <br />Manager. Equipment removal shall include removal of such items as equipment, piping <br />and accessories, supports, piping and tubing supports, fasteners, anchor bolts, and other <br />items. Removal of equipment shall include removal of conduits and wiring from <br />equipment back to nearest junction box. Removal of equipment shall include removal of <br />concrete pads that support equipment, piping and other accessories. <br />G. All other areas of the plant not within the limits of demolition work shown on the <br />Demolition Photograph, Drawings or as specified herein shall be left undisturbed. Any <br />damage to these areas during the demolition process shall be repaired or replaced to <br />original pre-contract conditions at the Contractor’s expense. <br />H. In areas where concrete portions are to be removed from a structure, the edge of <br />removal shall be cut with a concrete saw to leave a perpendicular edge or core drilled <br />when required removal is circular in shape. All reinforcing shall be cut and removed <br />unless otherwise shown or instructed. Cracked or damaged concrete shall be removed <br />to solid concrete. Spalled edges may be required to be re-sawn at the discretion of the <br />Construction Manager. <br />I. Cut off concealed or embedded conduit, boxes, anchor bolts, or other materials flush <br />with final finished surface. Where necessary, empty conduits shall be plugged with <br />fireproof sealant to maintain fire rating for wall. For existing circuits no longer needed, <br />remove conductors from the conduit. Remove all surface-mounted conduit that is no <br />longer needed. For conduit below grade or concealed within wall, cap and abandon <br />conduit in place. For existing circuits to remain operational, intercept existing conduit at <br />the most convenient location or as shown and splice and extend conduit to new location. <br />Install new conductors where required to accomplish indicated results. New conductors <br />shall be continuous without splices between J-boxes.