The following has been translated by using a machine translation service.
November 2023
Dean, Graduate School of Arts and Sciences
To Students and Staff
Notice – Campus clean-up at Komaba
As in previous years, there will be a campus clean-up by staff and students to maintain the naturalenvironment of Komaba Campus and keep the campus clean. We appreciate your cooperation.

Details
1. DateTuesday 5 December 2023 14:00-15:30(Will be postponed to Wednesday, December 6 in case of rain)
2. Areas to be cleaned• Teaching staff and classroom staff – areas surrounding the building where your office /laboratory is located.
• Other staff – areas around the building where you work, or other designated areas.
• Students in cultural club activities – areas around Campus Plaza, Student Centre and buildings
used for club activities.
• Students in sports club activities – areas around gyms and sports fields.
• Other students – lecture buildings and areas around lecture buildings• Staff members of COOP –areas around COOP buildings
3. Waste collection points•
Ordinary waste such as plastic waste, paper waste, empty cans and bottles. Please make sure
to sort them into five categories: combustible waste, non-combustible waste, plastic bottles,
drink cans and glass bottles.
Collection point A: 6 places – go to the nearest one (cf. attachment 1)•Desks, shelves, laboratory benches, fridges, printers, copiers, office automation equipment
etc.
Collection point B: 2 places – the west side of Building 18 (open space in front ofAdvanced Research Laboratory) , the east side of Graduate School of Mathematical
Sciences Building. (cf. attachment 2)•Personal computers, servers, monitors, etc.
Collection point C: 1 place – the west side of Building 18 (open space in front of Advanced
Research Laboratory). (cf. attachment 2)<Attention>• The only day disposal can be done is Tuesday, December 5 , and the same applies in case ofrain. (Disposal cannot be done the day before).
• If throwing away computers etc., please make sure to delete all important data (such as yourpersonal data) from both hard disk and memory and leave them all in a non-reusable state.
• Please do not leave dangerous items behind.
• Please do not throw away containers which still contain liquids, aerosol/spray cans which stillcontain gas or Toner cartridges for printers. (They cannot be collected by the waste disposalcompany.)• We don’t collect the fallen leaves as combustible wastes. Please throw them on the groundunder the trees, around the hedges or put in the “Bio Nest” which is made of circled tree
branches. So, you don't have to clear the fallen leaves under the trees or around the hedges.
※Collect only fallen leaves in the “Bio Nest”. Do not include tree branches.

4. Cleaning methods
Please pick up any plastic and paper waste, cardboard waste, empty drink cans and bottles,packaging material (styrene foam), scrap metal etc. found outside within your designatedareas, and put them into waste bags (sorted into 5 categories). Items that are too big for awaste bag should be taken to waste collection point B (please see above).
5. Cleaning equipment
Cleaning equipment (waste bags, gloves etc.) should be collected on the day from theFinance Division by the administrative staff of individual divisions and departments.
6. OtherBicycles left without permission on campus will be removed by administrative staff on theday.
In addition, confidential documents will be disposed of on the same day. The Finance
Division will explain the details.

Attachment１
Collection point A: 6 places ①～⑥
Bio-nest: 13 places

⑤④

③
①

②

⑥

attachment 2
Collection point B（2 places）：Desks, shelves, laboratory benches, fridges, scanner,
office automation equipment etc.
Collection point C（1 place）：Personal computers, server,
monitor screen