Airports Authority Of India

Airports Authority Of India has published Supply Installation Testing Commissioning For Conventional Earthing System And Lightning Protection System At New Atc Tower Cum Technical Block At S V Airport Raipur , Removal Of Earth From Ground Level And Digging Of Earth Pit And Filling With Black Cotton Soil , Installation Of Gi Pipe In The Earth Pit Laying Of The Earth Conductor And High Insulation Pvc Sleeves For The Copper Conductor . , Earth Electrode Copper Plate Size 700Mm X 700Mm X 4Mm , Salt , Construction Of Masonry Work ( Inspection Chamber ) , Laying Of Earth Conductor From The Earth Pit To The Main Earth Inside Building Dimension 25Mm X 3Mm And Copper Purity 99 . 99Percent , Charcoal , Equipment Bus Bar , Bared Copper Wire 4 Sq Mm Copper Purity 99 . 99% , Earthing System Inspection Chamber , Lightning Arrestor Rod 3 Feet Height Diameter Not Less Than 25 Mm With Five Spike . ( Putity Of Copper 99 . 99% For Both ) , Gi Pole Of 3 Inch Dia . 6 Meter Length , Lightning Copper Cable Down Conductor 50 Sqmm Copper Purity 99 . 99% , Multistrand Copper Cable 25 Sqmm Copper Purity , Installation Including Laying Of Copper Strip And Copper Cable ( 2500 M ) In Different Offices .. Last date of submission for this tender is 2020-01-07. This is a Electrification Work tender in S V Airport Raipur, Chhattisgarh