⑴ official in charge of disbursement of the procuring entity : nobuhiro maeda, president of metropolitan expressway company limited ⑵ classification of the services to be procured : 42 ⑶ subject matter of the contract : conceptual structural design of cut and cover road tunnel at nishi-ginza area. ⑷ time-limit to express interests to 4 : 00 p.m. 2 september, 2021 ⑸ time limit for submission of proposals to 4 : 00 p.m. 27 october, 2021 ⑹ time limit for submission of tenders by electronic bidding system : 9 : 30 a.m. 4 november, 2021 (tenders submitted by mail : 2 november, 2021) ⑺ the language used for application and inquiry shall be japanese. ⑻ contact point for tender documentation : contract division, finance department, metropolitan expressway company limited 1-4-1 kasumigaseki, chiyoda-ku, tokyo, 100-8930. tel 03-3539-9319