Design, Supply, Installation, Testing & Commissioning Of Cubical Type Lt, Thiruvananthapuram-Kerala

Design, Supply, Installation, Testing & Commissioning Of Cubical Type Lt Design, Supply, Installation, Testing & Commissioning Of Cubical Type Lt Panel Suitable For 415V, 3Phase, 4Wire 50Hz Ac Supply System Fabricated In Compartmentalized Design From Crca Sheet Steel Of 2Mm Thick For Frame Work And Covers, 3Mm Thick For Gland Plates Including Cleaning & Nishing Complete With 7 Tank Process For Powder Coating In Approved Shade, Having 1250A Capacity, Extendable Type, Tpn Aluminium Alloy Bus Bars Of High Conductivity, Dmc / Smc Bus Bar Supports, With Short Circuit Withstand Capacity Of 31Mva For 1Sec., Bottom Base Channel Of Ms Section Not Less Than 100Mm X 50Mm X 5Mm Thick, Fabrication Shall Be Done In Transportable Sections, Entire Panel Shall Have A Common Copper Earth Bar Of Size 25Mm X 5Mm At The Rear With 2 Nos. Earth Stud, Solid Connections From Main Bus Bar To Switch Gears With Required Size Of Aluminium Bus Bars And Control Wiring With Minimum 1.5Sq.Mm. Pvc Insulated Copper Conductor S / C Cable, Cable Alleys, Cable Gland Plates In Two 2 2 Careful Removal, Dismantling Of Existing Lt Panel And Cables Careful Removal, Dismantling Of Existing Lt Panel And Cables And Site Preparation ( Civil Works ) For The Fixing Of New Lt Panel Including Termination Of All Existing Cables With New Glands And Lugs As Per Site Condition. The Existing Cable Details Are As Given Below:��������I ) � 16 Runs Of 3.5Core, 400Sq.Mm. Ii ) 2 Runs Of 3.5Core, 300Sq.Mm. Iii ) 4 Runs Of 3.5Core, 240Sq.Mm. Iv ) 1 Run Of 3.5Core, 120Sq.Mm. V ) 1 Run Of 3.5Core, 70Sq.Mm. If Any Deficiency In Cable Length Is Observed During The Termination Process The Same May Be Compensated With Approved Equivalent Capacity Cable. The Contractor Should Supply The Required Quantity Of Additional Cables, Cable Joints ( Heat Shrinkable ) Etc. Cost For The Supply Of Cable, Cable Joints ( Heat Shrinkable ) Etc. If Any, Only Shall Be Reimbursable As Per Actual Quantity, No Additional Labour Charges Shall Be Paid For The Same. The Panel Design Shall Be Done In Such A Way That The Termination Of Existing Cables Be Done In Most Suitable Manner. 3 3 Providing Temporary Power Supply With One Run Of 4 Core 70 Sqmm Aluminium Providing Temporary Power Supply With One Run Of 4 Core 70 Sqmm Aluminium Cable ( Length Approximately 15 Meters ) Or Equivalent Capacity Copper Cable, And Their Termination From One Of The Transformers To One Of The Existing Amf Panels, During The Lt Panel Installation Work. 4 4 Provision Of Plate Earthing With Copper Earth Plate 600Mm X 600Mm X 3Mm Provision Of Plate Earthing With Copper Earth Plate 600Mm X 600Mm X 3Mm Thick Including Accessories And Providing Masonry Enclosure With Cover Plate Having Locking Arrangement And Watering Pipe Etc., Fixed As Per Standard Is 3043 For The Lt Panel. 5 5 Supply And Laying Of The Connection Between Earth And Lt Panel, Done With Supply And Laying Of The Connection Between Earth And Lt Panel, Done With 25Mm � 3Mm Copper / Tinned Copper Strip. Existing Earth Shall Be Also Connected To New Lt Panel As Directed. Riveting, Soldering Of Copper Strip With Another Copper Strip Or Any Other Metallic Object Is Also Included In The Scope Of Work. 6 6 Buyback Amount Buyback Amount For Old Lt Panels Including Switch Gears ( 5 Nos. Acbs, 3 Nos. Sfus, 2 Nos. Mccbs ) Etc.

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