It looks like you do not have the mpi library linked
The following output is towards the end of your bldit.cctm.txt
-L/work/users/weather/user/manh/cmaq/Build_CMAQ/Intel_Compiler/CMAQ_v5.3.2_2/lib/x86_64/intel/ioapi/lib -lioapi -L/work/users/weather/user/manh/cmaq/Build_CMAQ/Intel_Compiler/CMAQ_v5.3.2_2/lib/x86_64/intel/netcdff/lib -lnetcdff -L/work/users/weather/user/manh/cmaq/Build_CMAQ/Intel_Compiler/CMAQ_v5.3.2_2/lib/x86_64/intel/netcdf/lib -lnetcdf -o CCTM_v532.exe
Please edit your config_cmaq.csh change the following line
setenv mpi_lib "-lmpich"
to
setenv mpi_lib "-lmpi" #> -lmpich or -lmvapich