SPECIAL REPAIRS TO LT PANELS OF VARIOUS LOCATIONS AND SUB-STATIONS ALONGWITH CONNECTED ITEMS AND PROVN OF AUGMENTATION OF INTER-CONNECTING ELECTRIC SUPPLY FROM TRANSFORMER TO EXISTING OVERHEAD LINE OF BDE CAMP AT RAYANG MIL STN UNDER GE 872 EWS

Amount

Excavating in Trenches, not exc. 1.50 Metre Wide and Depth not exc. 1.50 Metre for of Laying of Cable Line, etc., Forming Surfaces to required Foundation, etc. and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, Filling in including Spreading, Levelling, Watering, Well Ramming in Layers not exc. 25 Cm, Providing Heaps along the Route of the Cable Line, etc. with Surplus Soil in Soft/Loose Soil, complete all as specified and as directed.

Supply & Laying XLPE insulated, Armoured, Heavy duty Electric Cable with Aluminium Stranded Conductor, 1100 Volts grade, Cross-sectional Area 300 Sqmm, 3½ Core and Testing, complete all as specified and as directed. NOTE : Earth Works, Pipes, Concrete Cable Cover, etc. will be Measured and Paid separately under relevent Items.

M&L Cable Jointing Kit for 11 KV (Earthed) Grade Cable for Outdoor Termination Heat Shrink type Joint complete with Jointing Materials and Accessories suitable for 3½ Core XLPE Armoured Aluminium Conductor Cable of size 240 Sqmm to 300 Sqmm and Testing, complete all as specified and as directed.

M&L Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. NOTE : For the purpose of Payment, punned thickness of Sand Cushioning only will be Measured.

Supply & Laying Bricks, Sub-class ‘B’, Well burnt of size 230x115x75mm, Covering as Mechanical Protection to Cable, laid Flat dry with Width Equal to Length of Brick, complete all as specified and as directed.

Taking down Old Unserviceable Feeder Pillar Box/ Panel Board (both Outdoor and Indoor type) from Existing Position (for Item No. 9 to 13) after disconnect-ing All Electric Connections and providing Temporary Restoration of Normal Electric Supply till Final installation of Feeder Pillar Box/ Panel Board including Making good Disturbed Surfaces of Floors, Walls, etc., complete all as specified and as directed.

Supply, Installation & Commissioning Feeder Pillar Box Factory Made (CPRI approved Manufacturer), made out of 2.0mm thick CRCA Sheet, Indoor type, Weather & Vermin Proof, Front & Rear Openable, Double Doors type, Compart- mentalized design, duly Epoxy Powder coated, complete with Heat Shrink, PVC Gasketed and Sealed, Making All Incoming & Out-going Electrical Cable Connections with Lugs, Glands, etc. and provided at Cable Entries, having insulated Aluminium Bus-bar 400 Amp rating 4 No. provided all Electrical Connections with Aluminium Strips, Danger Notice Plate with Skull & Bone Sign including Mild Steel Channel Frame of ISMC-75 at the Base of Panel and Mild Steel Angle Iron Support 50x50x6.0mm with 50 Cm Height from Ground Level at the base of Panel, grouting Legs in Cement Concrete 1:2:4 (20mm graded stone aggregate) Block of size 300x300x450mm including necessary Form-works, Earth Works, etc., Providng all Electrical Connections and Testing, complete all as specified and as directed and Comprising with including to accumodating the followings:- INCOMMING:- (a) Copper Bus-bar Strips of suitable size & suitable length of 200 Amp rating (03 No.) and 100 Amp (01 No.) for Neutral (b) MCCB 125 Amp, 4 Pole, 25 kA with Adjustable Thermal Magnetic - 01 No. Release (c) Digital Amp Meter 0-400 Amp including Copper wounded CT Coils - 01 No. Assembly of suitable ratio and size Class I accuracy, 0.5 VA burden and on Site Programmability (d) Digital Volt Meter 0-500 Volt, 3 Phase, 4 Digit, high resolution, LED - 01 No. type with One Side Programmability (e) LED Indicating Lamp (RYB) with Holder Key & Toggle Switch - 03 Set OUTGOING:- (a) On Load Changeover Switch 63 Amp, 4 Pole, 415 Volt in Open - 01 No. Execution Front Operated type for fixing in Panel Board (b) MCB TPN 32 Amp, 10 kA with Fixed Thermal Magnetic Release - 01 No. (c) MCB TPN 40 Amp, 25 kA with Fixed Thermal Magnetic Release - 01 No. (d) Star Delta Starter Open Execution for Submersible Pump 12.5 HP - 01 No. (e) Spare Compartment for Future Expansion - 01 No.

Supply, Installation & Commissioning Feeder Pillar Box Factory Made (CPRI approved Manufacturer), made out of 2.0mm thick CRCA Sheet, Indoor type, Weather & Vermin Proof, Front & Rear Openable, Double Doors type, Compart- mentalized design, duly Epoxy Powder coated, complete with Heat Shrink, PVC Gasketed and Sealed, Making All Incoming & Out-going Electrical Cable Connections with Lugs, Glands, etc. and provided at Cable Entries, having insulated Aluminium Bus-bar 400 Amp rating 4 No. provided all Electrical Connections with Aluminium Strips, Danger Notice Plate with Skull & Bone Sign including Mild Steel Channel Frame of ISMC-75 at the Base of Panel and Mild Steel Angle Iron Support 50x50x6.0mm with 50 Cm Height from Ground Level at the base of Panel, grouting Legs in Cement Concrete 1:2:4 (20mm graded stone aggregate) Block of size 300x300x450mm including necessary Form-works, Earth Works, etc., Providng all Electrical Connections and Testing, complete all as specified and as directed and Comprising with including to accumodating the followings:- INCOMMING:- (a) Copper Bus-bar Strips of suitable size & suitable length of 800 Amp rating (03 No.) and 400 Amp (01 No.) for Neutral (b) On Load Changeover Switch 200 Amp, 4 Pole 415 Volt in Open - 01 No. Execution Front Operated type for fixing in Panel Board (c) Digital Amp Meter 0-800 Amp with Copper wounded CT Coils - 01 No. Assembly of suitable ratio and size Class I accuracy, 0.5 VA burden and on Site Programmability (d) Digital Volt Meter 0-500 Volt, 3 Phase, 4 Digit, high resolution, LED - 01 No. type with One Side Programmability (e) LED Indicating Lamp (RYB) with Holder Key & Toggle Switch - 03 Set OUTGOING:- (a) On Load Changeover Switch 100 Amp, 4 Pole 415 Volt in Open - 01 No. Execution Front Operated type for fixing in Panel Board (b) MCB TPN 32 Amp, 10 kA with Fixed Thermal Magnetic Release - 01 No. (c) MCB TPN 40 Amp, 25 kA with Fixed Thermal Magnetic Release - 01 No. (d) Star Delta Starter Open Execution for Submersible Pump 12.5 HP - 01 No. (e) Spare Compartment for Future Expansion - 01 No.

Supply, Installation & Commissioning Feeder Pillar Box Factory Made (CPRI approved Manufacturer), made out of 2.0mm thick CRCA Sheet, Indoor type, Weather & Vermin Proof, Front & Rear Openable, Double Doors type, Compartmentalized design, duly Epoxy Powder coated, complete with Heat Shrink, PVC Gasketed and Sealed, Making All Incoming & Out-going Electrical Cable Connections with Lugs, Glands, etc. and provided at Cable Entries, having insulated Aluminium Bus-bar 400 Amp rating 4 No. provided all Electrical Connections with Aluminium Strips, Danger Notice Plate with Skull & Bone Sign including Mild Steel Channel Frame of ISMC-75 at the Base of Panel and Mild Steel Angle Iron Support 50x50x6.0mm with 50 Cm Height from Ground Level at the base of Panel, grouting Legs in Cement Concrete 1:2:4 (20mm graded stone aggregate) Block of size 300x300x450mm including necessary Form-works, Earth Works, etc., Providng all Electrical Connections and Testing, complete all as specified and as directed and Comprising with including to accumodating the followings:- INCOMMING:- (a) Copper Bus-bar Strips of suitable size & suitable length of 200 Amp rating (03 No.) and 100 Amp (01 No.) for Neutral (b) MCCB 200 Amp, 4 Pole, 25 kA with Adjustable Thermal Magnetic - 01 No. Release (c) Digital Amp Meter 0-400 Amp with Copper wounded CT Coils - 01 No. Assembly of suitable ratio and size Class I accuracy, 0.5 VA burden and on Site Programmability (d) Digital Volt Meter 0-500 Volt, 3 Phase, 4 Digit, high resolution, LED - 01 No. type with One Side Programmability (e) LED Indicating Lamp (RYB) with Holder Key & Toggle Switch - 03 Set OUTGOING:- (a) On Load Changeover Switch 63 Amp, 4 Pole 415 Volt in Open - 01 No. Execution Front Operated type for fixing in Panel Board (b) MCCB 125 Amp, 3 Pole, 25 kA with Adjustable type 160-200 Amp - 01 No. Thermal Magnetic Release (c) MCB TPN 32 Amp, 10 kA with Fixed Thermal Magnetic Release - 01 No. (d) MCB TPN 40 Amp, 25 kA with Fixed Thermal Magnetic Release - 01 No. (e) DOL Starter Open Execution suitable for Motor 5 HP - 01 No.

M&L Earthing with Galvanised Earth Plate Electrode 600x600x6.3mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with and including Galvanised Earth Strip of size 32x6.0mm by means of Bolts, Nuts, Check nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar with GI 40mm bore (dia) light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc. 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab of size 350x350x50mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) medium grade including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including Taking down/out Old Unserviceable Earthing of any description (08 No.), complete all as per specified and as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

M/s PRABIR ENTERPRISE

M/S A K BROTHERS

ms singh construction

MAZUMDAR ENTERPRISE