| Collection Name | Tate Public Records: Buildings: Maintenance: Department of the Environment - Maintenance |
| RefNo | TG 14/1/4/14 |
| Alternative Reference Number | 51.1 |
| Level | File |
| Title | Maintenance correspondence |
| Date | Jan-Dec 1974 |
| Access Status | OPEN |
| Location | Red Zone |
| Description | Correspondence regarding lighting; blinds; Galleries 6, 15, 19 and 23; flood lighting; overhaul of main entrance gates; atmospheric conditions in North Duveen Octagon; rooflight blinds' inspection; cleaning of external stone work. |