Maintenance and Repair of Horizontal Boring Mills

The service shall consist of providing each HBM with a complete inspection and manufacturer required preventive maintenance (PM) and repair or replacement of parts as needed. The HBMs are located in Shop 31, Building 67, 1st floor which is in the Controlled Industrial Area (CIA).

The Contractor shall perform PM on the HBMs in accordance with the applicable manufacturer's manual. The Contractor shall also install and adjust the contouring heads associated with the HBMs. The adjustment of the contouring heads, adapter plates, cover plates and proximity switches shall be accomplished by an authorized Giddings & Lewis technician. The Contractor shall replace the X-axis and W-axis ball screws, Y-axis bellow cover, rear Z-axis telescopic cover, 2 pressure gauges, keys on tool changer exchange arm for HBM RT1250 serial no. 480-0012.

Remedial repair identified during PM shall be accomplished if completion of the repair is possible within the period of performance. The Contractor shall provide a repair report to the TPOC within 2 weeks after completion of the repair. The report shall include the date and time of the remedial repairs, the identification and location of the equipment, the repairs performed, material or parts replaced, and the name of the technician performing the repairs. If a repair cannot be completed during the on-site visit, the Contractor shall provide a report which includes equipment identification, description of the needed repair, estimated time and cost to accomplish the work.

The Contractor shall provide all repair material. The Government will approve all repair parts prior to installation.

The Contractor shall be responsible for removal and disposal of replaced parts and material. Disposal of material shall be in accordance with Federal, State and local laws and regulations.