The applicant requesting a permit under either of the procedures described in section 98-70 shall furnish to the city five sets of plans and specifications designed in accordance with the requirements of this chapter for the construction of the roads, sidewalks, bikeways, drainage and water management facilities, utilities, lot filling and other required improvements as described in section 98-86 et seq., including a master drainage map and subsoil investigation report. All construction plans and specifications must be designed, signed and sealed by a professional engineer who is registered in the state.