Abstract
The production of Ordinary Portland Cement (OPC) causes havoc to the environment due to
the emission of CO 2 as well mining also results in unrecoverable loss to nature. Estimated carbon This
Project deals with the details of optimized Mix Design for normal strength concrete using packing
density method. Dredged Marine Sand (DMS) which is produced during the operation of dredging. DMS
is mixed with M-Sand in different ratios & Packing density is obtained using sieve analysis
experimentally. This ratio’s of different fine aggregate is introduced into the geopolymer concrete is the
concrete in which alternate material for cement is used also alkali activated solution is used and
Concrete made up of cement, aggregates, water & additives is the world's most consumed construction
material since it is found to be more versatile, durable and reliable. Concrete is the second most
consumed material after water which required large quantities of Portland cementemissions from
cement production in 1994 were 307 MtC, 160 MtC from calcination, and 147 MtC from energy use
which account for 5% of 1994 global anthropogenic CO 2 emissions.