PROVN OF CHAIN LINK FENCING AROUND BUILDING NOS. P-20, P-21, P-22 AND P-23 AT NOFRA-II, MEENAMBAKKAM, PROVN OF CATTLE FENCING AT CHILDRENS PARK AT 2N DET VELLACHI AND PROVN OF 03 NOS. TEMPERORY SHEDS IN OFFRS ACCN AREA AND NEAR SAMUDRA COMPLEX AT 2N DET VELLACHI UNDER AGE (I) NAVY CHENNAI (TENDER ID: 2019_MES_231309_1)