For site investigations pertaining to hydropower project(s), often the suitable in-situ testing protocols are limited in open terrains due to constraints in carrying out them on rock masses. Such scenarios necessitate the utilization of available resources to the best possible extent, in carrying out sampling procedures required for evaluation of design parameters like shear strength (concrete over rock; rock over rock) and deformability characteristics of rock mass. In order to carry out these tests, it is mandatory to get enough upward reaction for the expected structural loads (which are usually of higher magnitude), for better engineering judgements. These loads will have to be compounded to the conservative side, by at least 1.5–2 times of the expected design loads. In order to meet this requirement, particularly in drift areas (small audits), the crown reaction due to cover is sufficient. However, in most of the open terrains, the reaction is provided by relying on Kent-ledge arrangement by providing sufficient loading arrangement such as sand bags, concrete blocks, etc., a time taking process involving considerable risk. The current manuscript deals with instances encountered under difficult open terrains in carrying out required tests, and suggests suitable site specific solutions with available resources within the working area. The authors believe that, the proposed solutions presented in this manuscript will benefit the practicing engineers and stake holders working in the geotechnical investigations pertaining to in-situ rock testing.