BIRLESIM_2021_ANNUAL REPORT

BİRLEŞİM MÜHENDİSLİK 2021 ANNUAL REPORT 179 Birleşim Mühendislik Isıtma Soğutma Havalandırma Sanayi Ticaret A.Ş. and Its Subsidiary (All amounts expressed in Turkish Lira (“TL”)) Notes to the Consolidated Financial Statements For the Year Ended 31 December 2021 6. TRADE RECEIVABLE AND PAYABLES (continued) As of 31 December 2021, provision for doubtful receivables has been reserved for the portion of trade receivables amounting to TL 7.120.905 (31 December 2020 - TL 6.533.698). The doubtful receivables provision for trade receivables has been calculated according to TFRS 9 expected credit loss model. Short-term Trade Payables 31 December 2021 31 December 2020 Notes Payables 183.981.073 87.176.903 Trade Payables from Third Party 100.057.644 48.468.156 Trade Payables from Related Payabes (Note 4) 16.368.275 4.158.947 Total 300.406.992 139.804.006 Explanations on the nature and level of risks in trade payables are given in Note 30 b.2. The average payment period for trade payables is 93 days (31 December 2020: 107). 7. ASSETS AND LIABILITIES FROM CLIENT CONTRACTS As of 31 December 2021 ve 2020, Assets and Liabilities from Client Contracts are as follows: 31 December 2021 31 December 2020 Ziraat Bankası Kuleler 9.781.920 2.078.559 Yargıtay Hizmet Binası 4.890.163 3.591.609 Vakıfbank Genel Müdürlük Projesi 4.431.993 941.263 THY Kargo Binası 2.871.957 1.551.695 Bahçelievler Nisa Hastanesi 2.848.453 - İkitelli Sağlık Kampüsü Projesi 602.731 2.969.299 Ataköy Medicana Hastanesi 332.407 - Elazığ Entegre Sağlık Kampüsü - 2.246.718 Çiftçi Towers Projesi - 1.782.896 Bağcılar Medipol - 899.031 Çekmeköy Birbahçe Konut ve Ticari Alan Projesi - 615.015 Sancaktepe Sahra Hastanesi - 409.009 Mandarin Kuruçeşme - 354.462 Other Worksite 1.047.523 409.907 Total 26.807.147 17.849.463 As of 31 December 2021 ve 2020, Assets and Liabilities from Client Contracts are as follows: Liabilities from Client Contracts 31 December 2021 31 December 2020 Liabilities from Client Contracts 21.555.840 12.613.288 Total 21.555.840 12.613.288