Minimum Participation. Minimum MPDUs. In order to receive the optional incentives available under the MPDU Program, the applicant must agree in writing to provide a minimum number of MPDUs, calculated as ten percent (10%) of the market-rate units in a proposed development. On-site MPDUs. MPDUs required under this Section must be built at the same location as the proposed market-rate units, unless the Director approves an alternative location agreement. Rounding Calculation. When the application of the percentages set forth above result in a fractional unit of less than 0.50%, the result shall be rounded down to the next whole number, and when the result is a fractional unit of 0.50% or more, the result shall be rounded up to the next whole number. MPDU Agreement Required. No application for preliminary plan of subdivision, final subdivision plat or building permit may be approved for a development subject to this Division without a signed MPDU agreement with the County. The MPDU agreement shall be in a form provided by the Director and must be approved by the County Attorney. The MPDU Agreement shall include: Details of the specific number, type and location of MPDUs to be constructed; Staging plan for construction of all dwelling units (time schedule approved by Director) to ensure MPDUs are built at same rate as market units; Requirement that each single-family MPDU have three or more bedrooms (unless requirement waived by the Director in a subdivision with only two-bedroom market rate units); Requirement that MPDUs be of similar floor area and architecturally similar in general exterior appearance and scale with market rate units in the development; Requirement that applicant must comply with the requirements of this Division and the agreement for the occupancy period; Stipulation that the agreement runs with the land for the occupancy period; Any other information the Director determines necessary to ensure applicant's compliance; and Requirement that agreement be noted on the final subdivision plat and recorded in the land records of the County.