Any proposal that is considered for award on an "all or none" basis must include a price for all units or line items. Respondent's proposal shall include the following items in the following sequence combined in PDF format: 1.San Antonio Standard Details for Construction,. All proposal responses must be received in the District's Administration Office no later than the time and date listed below. SAHA is currently completing the construction and sale of 40 affordable single-family homes in the Blueridge Subdivision.