To modernize and improve health and safety conditions at District facilities, including replacing inadequate electrical and air-conditioning/heating systems, repairing deteriorating roofs, plumbing, water treatment and sewer systems, upgrading the kitchens and technological capabilities of its schools, and acquiring land, constructing and, modernizing school facilities to achieve the foregoing, shall the Heber Elementary School District issue up to $2.5 million of general obligation bonds, at an interest rate within the legal limit?