(a) Title to any property condemned by the Commission shall be taken in the name of the Commission. Prior to physical entry upon the land, the Commission shall be under no obligation to accept and pay for any property condemned or any costs incidental to any condemnation proceedings: Provided, however, That in any condemnation proceedings, the court having jurisdiction of the suit, action or proceeding may make such orders as may be just to the Commission and to the owners of the property to be condemned, and may require an undertaking or other security to secure such owners against any loss or damage by reason of the failure of the Commission to enter upon, accept and pay for the property, but neither such undertaking or security nor any act or obligation of the Commission shall impose any liability upon the Commonwealth except such as may be paid from the funds provided under the authority of this act.

The Commission, in its discretion, may vacate any portion or all of the land condemned either prior to or after physical entry upon the land or any part thereof and prior to final determination of damages. In such cases, the Commission shall be under no obligation to accept and pay for any property condemned and subsequently vacated: Provided, however, That in any such case, the court having jurisdiction of the suit, action or proceeding may make such orders as may be just to the Commission and to the owners of the property, and may require an undertaking or other security to secure such owners against any and all loss or damages occasioned to the owner from the time of the original condemnation to the time of the modification thereof, but neither such undertaking or security nor any act or obligation of the Commission shall impose any liability upon the Commonwealth except such as may be paid from the funds provided under the authority of this act.

(b) In addition to the foregoing powers, the Commission and its authorized agents and employes may enter upon any lands, waters and premises in the State for the purpose of making surveys, soundings, drillings and examinations, as it may deem necessary or convenient for the purpose of this act, and such entry shall not be deemed a trespass, nor shall an entry for such purposes be deemed an entry under any condemnation proceedings which may be then pending: Provided, however, That the Commission shall make reimbursement for any actual damages resulting to such lands, waters and premises as a result of such activities.

(c) All counties, cities, boroughs, townships and other political subdivisions and municipalities, and all public agencies and commissions of the Commonwealth of Pennsylvania, notwithstanding any contrary provision of law, are hereby authorized and empowered to lease, lend, grant or convey to the Commission upon its request, upon such terms and conditions as the proper authorities of such counties, cities, boroughs, townships, other political subdivisions and municipalities, or public agencies and commissions of the Commonwealth of Pennsylvania may deem reasonable and fair, and without the necessity for any advertisement, order of court or other action or formality, other than the regular and formal action of the authorities concerned, any real property which may be necessary or convenient to the effectuation of the authorized purposes of the Commission, including public roads and other real property already devoted to public use.