Dismantling of the existing boundary wall and reconstruction of the same, along with the construction of a concrete drain alongside the wall approximately 1705.00 meters in length from gate no. 3 to the main gate at oils phq campus, narangi, guwahati, assam, including supply of all materials except cement

Construction of buttress wall beside 14 service center below the active waste dump 40 mtr and 30 mtr in length at dep 14 biom kirandul complex

Construction of buttress wall below the 1065 mb level buttress wall of dep- 14 (20 meter in length) at dep 14 biom kirandul complex

Construction of boundary wall length-108 mtr. at khandra g.p. paschim bardhaman

Construction of buttress wall at the toe of existing waste dump of 11ml (200 mtr length) dep 11c mines biom kirandul complex

Construction of buttress wall towards eastern side drain slope of 994 mb bench 50 meter and 30 meter length dep 11c biom kirandul complex

Construction of buttress wall at the toe of existing waste dump, active dump (100 meter in length) 11b mining, biom kirandul complex

Hiring of mining machinery for excavation of 36 lt of waste for a period of two years i e at 18 lt per annum at deposit 14 of biom kirandul complex

Construction of buttress wall at the toe of existing waste dump of 14 mnz ml 1066 mb 150 mtr length at dep 11c biom kirandul complex

Construction of buttress wall below 1053 mb level near 1065 mb level (45 meter in length) at dep 14, biom kirandul complex