A tentative sketch is required for all subdivisions within the Borough. This plan is required to save the subdivider more costly changes at a later date.
A preliminary plan is required for all subdivisions proposed within the Borough. A plan showing all the information required for a record plan may be submitted as a preliminary plan and, in the case where no changes to the plan are required by the Borough Council, may be approved as a record plan.
A final plan is required for all subdivisions proposed within the Borough. A plan showing all information required for a record plan which has been submitted as a preliminary plan and for which no changes have been required by the Borough Council may be approved as a record plan. A final plan shall consist of two parts:
A. 
An improvement construction plan.
B. 
A record plan.