Details: chipping of unsound/weak concrete material fromslabs, beams, columns etc. with manual chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of engineer-in-charge. 75mm average thickness (cpwd dsr 2023 26.28.1) 50mm average thickness (cpwd dsr 2023 26.28.2) demolishing r.c.c. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 meters lead as per direction of engineer - in- charge. (cpwd dsr 2023 15.3) providing, mixing and applying bonding coat of approved adhesive on chipped portion of rcc as per specifications and direction of engineer-in-charge complete in all respect. epoxy bonding adhesive having coverage 2.20sqm/kg of approved make (cpwd dsr 2023 26.31.2) providing
Sector: Generation