S. A Y. B Jayasinghe, Technical Officer, Colombo Divisional Secretariat, Dam Street, Colombo-12, 23-04-2012 Through Divisional Secretariat, Chief Engineer (Water supply & sewage), “Sravasthi Mandiraya” Sir Marcus Fernando Mw, Colombo-07 Requesting reference drawing book relevant to Building Schedule of Rate According to my duty list, I am engaging with the preparation of estimates for various construction projects under the Divisional Secretary Colombo. Thus, to prepare estimates more effectively, I need to extract quantities from reference drawings mentioned in Building Schedule of Rate. So, I very much appreciate if you can provide me a copy of this drawing book. Thank you, Yours’ S. A Y. B Jayasinghe (T.O)