Electrical Works

Renewal by Supply, erection, testing and commissioning of 3600A draw out type floor mounted MV cubical panel board suitable for operation on 415 V 3 phase, 50 Hz A.C supply, dust and vermin proof and accommodating the following ACB as Incomer unit & Bus-coupler with the following items of work complete to satisfy the latest IE rules and CEIG guidelines with Bus bar chambers, Main switches chambers and cable entry chambers. Bus bar chamber: Supply and fixing of suitable bus bar chamber made up of 16SWG MS sheet steel(1.8mm) with 4Nos. 6” X 1/2 x 2 Runs of Aluminuum bus bar for 3 phases and neutral and 2 Nos. of earth bus of size 1” X 1/8 tinned copper bus(25mm x 3mm) on suitable bus bar insulator(Epoxy insulator) with maximum creepage distance and supported on MS Base channel frame work of size 4”X 2”X ¼”–1Set Main Switches Chamber: Incoming 1)Supply and fixing of 2 Nos. 3200Amps 4 Pole EDO with UW-MTX1G LT ACB 4Pole draw out 65 KA breaking capacity confirming to IS13947–2 IEC 60947–2

Renewal, Supply, erection, testing and Commissioning of 1 No. Outdoor Type ACB Kiosk for Transformer Incomer comprising of 1 Nos. 3200Amps 4 Pole EDO with UW-MTX1G LT ACB 4Pole draw out 65 KA breaking capacity confirming to IS13947–2 IEC 60947–2 with necessary Busbar provision for incomer cable and to be coupled with the existing Main MV panel board busduct with necessary busbar alteration, including necessary metering arrangements, suitable for operation on 415 V 3 phase, 50 Hz A.C supply, dust and vermin proof and accommodating the following ACB as Incomer unit with the following items of work complete to satisfy the latest IE rules and CEIG guidelines with 4Nos. 6" X 1/2” tinned copper bus bar for 3 phases and neutral and 2 Nos. of earth bus of size 1” X 1/8 tinned copper bus(25mm x 3mm) on suitable bus bar insulator(Epoxy insulator) with maximum creepage distance and supported on MS Base channel frame work Incoming ACB : Supply and fixing of 1 Nos. 3200Amps 4 Pole EDO with UW-MTX1G LT ACB 4Pole draw out 65 KA breaking capacity confirming to IS13947–2 IEC 60947–2 with suitable capacity and breaking capacity of drawout 75 KA breaking c capacity with all accessories for standard horizontal manual draw out type ACB equipped with auxiliary contacts and all accessories for closing and opening operation with MTX 1 G relay, UV release with time delay, EF release short circuit protection, Mains CTs for 3 phases lockout, features, separate mold base for each pole

Renewal by Supply and Laying of 2R x 4 C x 400 sqmm PVC LT UG cable on post on wall with MS clamp. (From synchronous panel to MPDP Panel) (2R = 7785 X 2 = Rs: 15570)

Renewal by Supply and providing cable end termination of 4 C x 400 sqmm PVC LTUG Aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection

Renewal bySupply and fixing of Brass cable gland for 4C x 400 Sq.mm PVC armoured LTUG aluminium cable with earth connections.

Supply and providing of Plate Earth electrode with 3mts of Class ' B ' GI pipe 40 mm and 3mm thick of copper plate of size 24" x 24" x 3 mm riveted to the pipe at one end and providing a funnel at the top end with 2runs of 25mm x 3mm copper flat from the copper plate to the top of the electrode and embedding the above electrode in a pit to be excavated at a depth of 3mt and of size 60cm x 60cm and filling up the pit with charcoal, salt, sand.

Renwal by Supply and run of 25mm x 6mm GI Flat Down Conductor with necessary clamps / supports on wall / floor / ground for earth connection

Renewal, Fabrication, Supply and erection of Sound Proof Acoustic Enclosure for 2000 kVA DG set with 16 SWG CRCA sheet, 100 mm thick rock wool lagging , 24 SWG GI perforated sheet and powder coated paint, hot air, fresh air, door, core arrangement without base frame arrangement etc. (SIZE: 31.50 feet(L)x11.5 feet(H)x11.5 feet(W) Structure: Sheet metal (e.g., 16 gauge CRCA) with 100mm wall thickness Insulation: 100mm thick Rock Wool (e.g., 96 kg/m3 density) Ventilation: Openings with acoustic hoods for air intake and exhaust Doors: Easy access doors with hinges and handles Finishing: Powder coating for durability and aesthetics Dismantling & Removing Charges for 2 Nos of Old & Damaged Acoustic Enclosures and Charges for removing and dismantling the old DG panel Board and all outging connections and reconnecting the same out going cales to the new MV panel board as required with materilas and joint kits and Charges for Dismantling for existing enclosure, loading and unloading Silencer and pipe insulation upto 2 Mtrs.

Renewal by Supply and Clamping of 8 C x 2.5 sqmm PVC LT UG cable on post on wall with neccesary MS clamp. (control cable for DG)