Construction, Deployment, Data collection and analysis of Multipurpose Artificial Reef Modules at Kariyachalli Island, Gulf of Mannar Marine National Park, Ramanathapuram

Amount

Providing and placing concrete of grade M40 for fabricating Artificial coral reef of size 2.5m x 1m x 2m( 4250 Nos) and 4m x 1m x 3m( 4250 Nos) including all labour, materials, tools, equipments, fuel, etc. Also supplying of TMT, Fe500D grade steel for reinforcement welding, binding, with binding wire all as per drawing, technical specifications and including all labour, materials, tools transport, cage lowering, equipments, fuel etc (1% of concrete).

Transportation from shore to Island using barge, boat, crane, labours and manpower including professional scientific divers, dive equipments etc.

Monthly and biannually Environmental parameters, as underwater surveys, Shoreline morphology, bathymetry and fishery as per EMP including boat, dive equipments, manpower including profession researchers with dive capacity, travel, contingency etc.