The pipes under the sinks are always leaking because they are weak plastic fittings that come loose with any bump when the tenant stores stuff under there.

In addition to replacing all fabric items, replace plastic items too that have become discolored or have absorbed the cigarette odor, such as outlet/switch covers, smoke/CO detectors, etc.A key factor is how long the unit has been affected by the cigarette odor and to what extent.

.- replace front and back doors and door frame (2)- plumbing/wiring for Washer/Dryer hookups- get kitchen outlets up to code so appliances work safely- paint and add knobs to kitchen cabinets - kitchen sink fix (replace faucet)- insulation of windows - plastic lining- make sure smoke detectors are working/to code- get garage door working - needs to be hooked back up - exterior siding cleaning OR paintingLet me know if you think this sounds reasonable or not...

We use a thermostat called  landlord stat from Chicago temperature which doesn't advertise that the temperature is limited by having that plastic box.

You've got overlapped felt or roofing paper, usually nailed on with the plastic tab nails.

In the last year, 2 of my 10 buttons have lost their protective covers (sort of like a clear plastic sticker on top of the writing) and the writing has started to wear.

Everything in room is covered with 6 mil plastic.

Seal off any room that is not getting sanded with a plastic 'curtain'.

Trim the windows in white plastic/wood.  

JT McGraw - When you install the new ones, invest in installing some inexpensive clear or cabinet color matching vinyl / plastic cabinet liners so the bottoms are protected from spills and scraping.