dismantling of old dy. director office building, old g.c.i roof building and old brooder house of arrdd office at gournagar,kailashahar , dismantling of old town hall near exixting sdm office at kumarghat under r.d kumarghat sub-division. , dismantling of old dy. director office building, old g.c.i roof building and old brooder house of arrdd office at gournagar,kailashahar , for gournagar and chandipur rd block area , 12.5mm dia stone aggtt (kumarghat and pecharthal rd block area) , 40mm dia stone aggtt (gournagar and chandipur rd block area) , 20mm dia stone aggtt (gournagar and chandipur rd block area) , 12.5mm dia stone aggtt (gournagar and chandipur rd block area) , 10mm dia stone aggtt (for all four rd block area under unakoti dist.)