a. Repairs and unclog sewers, building drains, storm drains, faucets and plumbing fixtures in the housing units to include toilets, sinks, and bathtub. b. Installs new plumbing fixtures in apartments; decides when new fixtures are needed and ensures that they work with the designed layout c. Installs and repairs water heaters for apartments d. Repairs and installs water pipes that have been damaged e. Connect and disconnect gas ranges; repairs and installs gas lines to prevent gas leaks in the building; tests gas lines with gauges to ensure problem has been fixed f. Have the ability to repair all underground utilities: water, sewer, gas and heating lines g. Test, repair and install backflow devices h. Repair and replace fire hydrants i. Any other plumbing and/or sewer and drain-related maintenance, repair, removal or installation work the HACP may order.