Supply Of Stores ( Construction And Misc Items ) Supply Of Stores ( Construction And Misc Items ) For Constr Of Pds , List Of Store ( Constr & Misc Items ) For Constr Of Pds At Ship Ki La & Giu , Lightning Conductor Made Of Copper Tube 150Cm Long X 25 Mm Dia With Five Copper Prongs Of Length 15 Cm Each Fixed To Copper Ball Of Dia 50Mm And 4Mm Thick With Securing Arrangement . Bottom 40 Cm Portion Of The Copper Tube Will Be Covered With Pvc Insulating Material To Avoid Direct Contact Between The Building And The Lightening Conductor . Gi Plate Of 60Cm X 60Cm X 3Mm Will Be Provided For Earthling Purpose And Will Be Placed 2 . 5 M Below Gi . Gi Plate And Copper Conductor Will Be Connected By Using 4Mm Dia Gi Conductor Wire . Gi Conductor Wire Will Pass Through Pvc Conduit Pipe To Avoid Direct Contact Between Building And Gi Wire . Necessary Insulated Ms Clamps For Fitting Pvc Conduit Pipe With Building Will Be Provided . For Effective Earthling Of The Struck Lightening , Moisture Near Gi Plate Needs To Be Maintained . Moisture Will Be Maintain By Covering Gi Plate With 15Cm Alternative Layers Of Salt And Charcoal As Per Details Given In The Drawing Attached . Two Gi Funnel Fixed With 20Mm Dia Gi Pipe Of Length 1 . 5 M Will Be Provided For Passing Gi Conductor Wire And Supplying Water At 2 . 5 M Depth . Man Hole Will Be Covered By Using Steel Cover Of Size 45Cm X 45Cm X 6Mm Over Pcc Pit . 15 Cm Long Termination Point Copper Strip Of Size 25Mm X 3Mm Having Holes At Both Ends For Fixing Gi Conductor Wire Coming From Copper Tube And Gi Plate With Suitable Nuts And Bolts , Will Be Provided At Plinth Level To Check The Resistance Of The Earthling . Schematic Layout Of Lightening Conductor Is Attached As Drawing . Make : Radiance/ Powercon ( Delivery At Ship Ki La ) , Lightning Conductor Made Of Copper Tube 150Cm Long X 25 Mm Dia With Five Copper Prongs Of Length 15 Cm Each Fixed To Copper Ball Of Dia 50Mm And 4Mm Thick With Securing Arrangement . Bottom 40 Cm Portion Of The Copper Tube Will Be Covered With Pvc Insulating Material To Avoid Direct Contact Between The Building And The Lightening Conductor . Gi Plate Of 60Cm X 60Cm X 3Mm Will Be Provided For Earthling Purpose And Will Be Placed 2 . 5 M Below Gi . Gi Plate And Copper Conductor Will Be Connected By Using 4Mm Dia Gi Conductor Wire . Gi Conductor Wire Will Pass Through Pvc Conduit Pipe To Avoid Direct Contact Between Building And Gi Wire . Necessary Insulated Ms Clamps For Fitting Pvc Conduit Pipe With Building Will Be Provided . For Effective Earthling Of The Struck Lightening , Moisture Near Gi Plate Needs To Be Maintained . Moisture Will Be Maintain By Covering Gi Plate With 15Cm Alternative Layers Of Salt And Charcoal As Per Details Given In The Drawing Attached . Two Gi Funnel Fixed With 20Mm Dia Gi Pipe Of Length 1 . 5 M Will Be Provided For Passing Gi Conductor Wire And Supplying Water At 2 . 5 M Depth . Man Hole Will Be Covered By Using Steel Cover Of Size 45Cm X 45Cm X 6Mm Over Pcc Pit . 15 Cm Long Termination Point Copper Strip Of Size 25Mm X 3Mm Having Holes At Both Ends For Fixing Gi Conductor Wire Coming From Copper Tube And Gi Plate With Suitable Nuts And Bolts , Will Be Provided At Plinth Level To Check The Resistance Of The Earthling . Schematic Layout Of Lightening Conductor Is Attached As Drawing . Make : Radiance/ Powercon ( Delivery At Giu ) , Quick Setting Compound In Air Tight Container Of 10/01 Ltr Each . Make : Aqualac/Jk/Vikram/Cico /Duracem ( Delivery At Ship Ki La ) , Quick Setting Compound In Air Tight Container Of 10/01 Ltr Each . Make : Aqualac/Jk/Vikram/Cico /Duracem ( Delivery At Giu ) , Water Proofing Compound In Packs Of 10/01Kg Each Confirming To Is-2645-1975 . Make : Duroseal/Imperial/ Acco/ Proof/ Cicoo/Sika ( Delivery At Ship Ki La ) , Water Proofing Compound In Packs Of 10/01Kg Each Confirming To Is-2645-1975 . Make : Duroseal/Imperial/ Acco/ Proof/ Cicoo/Sika ( Delivery At Giu ) , Sand Coarse Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Ship Ki La ) , Sand Coarse Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Giu ) , Fine Coarse For Plastering , 2Nd Revision From Natural Sources . ( Delivery At Ship Ki La ) , Fine Coarse For Plastering , 2Nd Revision From Natural Sources . ( Delivery At Giu ) , Cover Water Proof 225 Sq Ft . Make - Shalimar / Century ( Delivery At Ship Ki La ) , Cover Water Proof 225 Sq Ft . Make - Shalimar / Century ( Delivery At Giu ) , Crushed Stone Aggregate 20 Mm Graded Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Ship Ki La ) , Crushed Stone Aggregate 20 Mm Graded Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Giu ) , Crushed Stone Aggregate 40 Mm Graded Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Ship Ki La ) , Crushed Stone Aggregate 40 Mm Graded Confirming To Is-383-970 , 2Nd Revision , From Natural Sources . ( Delivery At Giu ) , Hard Core Of Gauge Not Exceeding 63Mm . ( Delivery At Ship Ki La ) , Hard Core Of Gauge Not Exceeding 63Mm . ( Delivery At Giu ) , Murrum . ( Delivery At Ship Ki La ) , Murrum . ( Delivery At Giu ) , Stone . ( Delivery At Ship Ki La ) , Stone . ( Delivery At Giu )
