Corrigendum - Repair / Maintenance Of Lt Overhead Lines , Cables , Capacitor Panel , Lt Panel At Dronachal Bhopal , Excavation In Trenches In Any Type Of Soil Exceeding 1 . 5M Deep And Not Exceeding 1 . 5 M Wide And Getting Out Complete All As Specified And Directed . , Returning , Filling In Including Spreading , Levelling , Watering And Well Ramming Excavated Soil In Layers Not Exceeding 25 Cm Thick Each , Back In Trenches After Cables Have Been Laid And Tested , Poles , Stays , Struts Have Been Erected And Tested , All As Specified And Directed At Site . , Removing Excavated Surplus Soil ( Soft / Hard Soil ) Obtained From Excavation To A Distance Not Exceeding 50 Mtr And Deposting Where Directed At A Level Not Exceeding 1 . 5M Above The Starting Point All As Specified And Directed . , Supply And Laying Sand Cushioning For Cable Protection In Trenches Before Laying Cable And 15 Cm Deep Over The Cable All As Specified . Note : Only Punned Thickness Will Be Measured . , Supply Laying Bricks Old Size Sub Class B Bricks Common Bumt Bldg Bricks Laid In Trenches For Cable Protection Compete , All As Specified & Directed By Engr-In-Charge . , M&L For Plain Cement Concrete 1:3:6 Type C-2 Using 40Mm Graded Stone Aggregate In Foundtion Of Pole / Stay Assembly Etc Including Necessary Form Work , All As Specified And Directed . , M&L For Plain Cement Concrete 1:2:4 Type B-1 Using 20Mm Graded Stone Aggregate For Coping Around Poles , Including Necessary Form Work Finishing Even And Smooth Without Using Extra Cement , With Two Coat Of Lime Wash On Coping And All As Specified And Directed . , Taking Down Old Insulator Any Type And Make - From Existing Over Head Line And Poles / Stay After Dismantling Electrically , Supply & Fixing Pin Type Insulator Including One Galvanised Mild Steel Spindle , Two Galvanised Iron Waqsher And One Galvanised Iron Nut100 X 65 Mm Dia For 1100 V Grade . , Supply & Fixing Shackle Type Insulator Incl One Galvanised Mild Steel Spindle , Two Galvanised Iron Waqsher And One Galvanised Iron Nut75 X 90 Mm Dia For 1100 V Grade . , Restraining Of Existing Acsr Conductor On Lt Over Head Line On The Poles Without Taking Down Of Acsr From Over Head Line By Disconnecting And Untying From Insulator And Retying With New Binding Wire , Rejoining Of Service Connection Of Street Light , And All Other Jumper Connection Complete All As Specified And As Directed . Note : Three Run Of Phase Conductor One Run Of Neutral Conductor And One Run Of Strret Light Conductor Will Be Measured As One Length . , M&L Cutting Pcc / Floor / Road And Taking Out Cable And Making Good , Including Material As Per Existing After Laying Of Pipe For Cable Protection All As Specified And Directed Size Of Trench Not More Than 0 . 30 X 0 . 30 Cm . , S&F In Replacement Of Gi Pipe Medium Grade On Wall / Floor For Cable Protection With Fixing Arrangement Size 100 Mm Dia . , S&F In Replacement Of Gi Pipe Medium Grade On Wall / Floor For Cable Protection With Fixing Arrangement Size 80Mm Dia . , S&F In Replacement Of Gi Pipe Medium Grade On Wall / Floor For Cable Protection With Fixing Arrangement Size 50Mm Dia . , Taking Out Old Unserviceable Lt Under Ground Cable Of Any Size And Rating . , Laying Only Xlpe / Pvc Insulated Pvc Sheathed Heavy Duty Armored Electric Under Ground Cable Aluminum Conductor 1100 Volts Grade In Trenches / On Pole Through Sleeves Etc . All As Specified And Directed , ( A ) Cross Sectional Area 120 Sqm 3 1 / 2 Core . , Taking Down Existing Cable And Refixing The Same In Existing Postion Or Other Location Of Any Size , Supply And Laying Xlpe Heavy Duty Armoured Electric Under Ground Cable Aluminum Conductor 1100 Volts Grade In Trenches / On Pole Through Sleeves Etc . All As Specified And Directed , ( A ) Cross Sectional Area 50 Sqm 31 / 2 Core . , ( B ) Cross Sectional Area 35 Sqm 31 / 2 Core . , ( C ) Cross Sectional Area 25 Sqm 4 Core . , ( D ) Cross Sectional Area 16 Sqm 4 Core . , ( E ) Cross Sectional Area 10 Sqm 4 Core . , M&L For Spray Painting With One Coat Of Synethetic Enamel Paint For Outdoor & Indoor Panel Board Outer & Innner Side With Two Coat Of Lime Wash On Plinth Of Panel Board Including Connected Accessories In Any Size And Welded Hingeg , Locking Arragement Complete All As Specified And Directed By Engineer-In-Charge , Supply And Replace Mccb , 4 Pole , 50 Hz Capacity ( Thermal Adjustable Type ) All As Specified And Directed , For Following Capacity , ( A ) 400 Amps With 36 Ka Rupturing Capacity , ( B ) 250 Amps With 25 Ka Rupturing Capacity , ( C ) 200 Amps With 25 Ka Rupturing Capacity , ( D ) 160 Amps With 25 Ka Rupturing Capacity , ( E ) 100 Amps With 36 Ka Rupturing Capacity , Supply And Replace Mccb , 3 Pole , 50 Hz Capacity 36 Ka Rupturing Capacity ( Thermal Adjustable Type ) All As Specified And Directed , For Following Capacity , ( A ) 250 Amps , ( B ) 100 Amps , Trimming / Cuting Of Trees / Branches Coming In Route Of Ht / Lt Overhead Electrical Lines At Various Location And Dumping / Staging 50 Mtr From Existing Point All As Specified And Directed By Enginner-In-Charge . , ( A ) Above 200Mm To 500 Dia , ( B ) Branch Of 200Mm Dia , ( C ) Branch Of 150Mm Dia , ( D ) Branch Of 100Mm Dia , ( E ) Branch Upto 80Mm Dia , Trimming / Cuting Of Bushes And Grass Of Substations / Mes Installations And Surrounding Of Panel Board Feeder Piller Boxes At Various Location And Dumping / Staging 50 Mtr From Existing Point All As Specified And Directed . , Supply And Fix In Repair Lt Cable Joiniting Kit 1100Volts Grade Cable For Straight Through Joint Heat Shrink Type Complete With Jointing Material And Accessories Suitble For 4 Core Xlpe Armoured Aluminium Conductor Cable Of Size 16 To 120 Sqmm , S&F , Out Door Feeder Pillar Box Weather & Vermin Proof Suitable Ventilated 3 Phase , 4 Wire , 440 Volts , 50 Hz , Factory Assemble & Factory Fabricated And Compartmentalised Out Of 3 . 15 Mm Thick Sheet Steel Duly Powder Coated Paint Over One Coat Of Red Oxide Zinc Chrome Primer , With Bus Bar Chamber To Accommodate Epoxy Painted High Conductivity Copper Bus Bar Of Capacity 250 Amps ( 3 Ph , 4 Wire ) Including Digital Type Multi Functional Meter To Measure Voltage 0 - 500 Volts & 0-100 Amps With Suitable Cts Phase Indication Neon Lamps , Necessary Glands Cable Connection With Proper Lugs , Pcc Foundation & Pedestal For Fixing Feeder Pillar Box With Required Pcc Work In Fondation With Pcc ( 1:2:4 ) Type B1 Using 20 Mm Graded Stone Aggregate And Plastering 15 Mm Thick In Cm ( 1:6 ) And Including Following Accessories Complete :- Incoming ( A ) Mccb , 4 Pole , 415 Volt , 200 Amp , 25 Ka -01 Nos . Out Going ( A ) Mccb , 4 Pole , 415 Volt , 100 Amp , 10 Ka-01 Nos ( B ) Mcb Sp 25 Amp 230 Volt , 10 Ka-05 Nos ( C ) Mcb Sp 20 Amp 230 Volt , 10 Ka-12 Nos ( D ) Mcb Sp 16 Amp 230 Volt , 10 Ka-8 Nos Note: ( I ) Make Of Lt Panel : Juhi / Deor / Bspl / Mc Layer ( Ii ) Drawing Of Panel To Be Got Approved From Age E / / M Before Procurement . , S&F In Repair Of Automatic Street Light Switch Three Phase With Nature Switch-03 ( Dual Output ) As The Controlling Unit For Automatic Switching Of Street Lights Based On Lux Level Of Natural Light . The Sensor ( Nature Switch ) Along With Suitable Power Contractor , Mcb And Support Terminals Should Be Enclosed In Pole / Wall Mountable Enclosure Made Of Rust Proof , Electric Shock Proof , Termite Proof And Fr Grade Special Moulding Compound ( Sintex Make Smc Junction Box ) Confirming To Ip54 . The Contractor , Mcb And Circuit Wiring Should Suitable Enough To Take Load 5 Kw Equally Distributed Over 3 Phase ( 4 Kw / Phase ) . The Contractor Rating 25 Amps ( 4-Pole ) And Mcb ( Single Pole ) Rating : 20-25 Amps ( Sp-03 Nos ) , Complete All As Specified And Directed . Make . Nature Switch Model No Swadeep-02Ec 5 Kw3p ( Dual ) Or Equivalent Makes In Legrand / L&T / Ge . , Taking O
