Work for supply and installation of jumbo display board with weather protection cover and associated wiring work at different weighbridges of Dhori Area

Providing , Fixing and integrtion of jumbo display unit (100 mm) with existing digitizer installed at road weighbridges .

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Isolation transformer Input voltage – 0 – 415-440VAC Shield 1 – Copper shield between primary and each secondary with ground terminal Output voltage – 0-230-250V-415VAC Output current – 3.5A VA Rating – 15KVA Shield 2 – Copper Shield after the outer layer of secondary connected to transformer mounting Winding material – Copper Core material – CRNO stampings Mounting – foot mount with L Clamp

Supplying and laying 25 mm X 5 mm Copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Finishing with Epoxy paint ( two or more coats )at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit along with 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. (2 X 6 sq. mm + 1 X 6 sq. mm earth wire)

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. (2 X 4 sq. mm + 1 X 4 sq. mm earth wire)

Supplying and fixing 5A to 32A rating , 240/415 V , 10 kA , "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MOB DB complete with connections,testing and commissioning etc. as required. Triple pole and neutral

Supplying and fixing DP sheet steel enclosure on surface / recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.