Supply and Delivery of Assorted Electrical Materials / Supply and Delivery of Thirty (30) Units Brand New Multi Tester Instrument / Supply and Delivery of Ten (10) Pieces Brand New Battery Chargers / Supply and Delivery of Assorted Batteries and Accessories / Supply and Delivery of BI pipes with France coupling / Supply and Delivery of Assorted Valves / Procurement of Technical Preventive Maintenance Services (Materials w/Labor) for Air Compressor / Supply and Delivery of One (1) Piece Brand New Four Burner Gas Range