Complete Rewiring and Upgradation of different weighbridges under Dhori Area.

Amount

Supply and Providing of SPD MA 15 :- SPD on 230/440 V AC side to protect the electronic weight indicator & computer .01 nos for each weigh bridge Rated voltage 230/440 volt Pole 3P+N Imax – 20kA

Supply and Providing of RCBO with AFDD for protection from electrical shock and fires 40 amps 1P+N

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

Reviving of old earth-pits with necessary backfill compound changing of nuts and bolts and complete reviving of water arrangement for earth-pits .

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

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)

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. (2X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire)

Providing and fixing following capacity TP&N dis-connector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. (63 Amps)

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. (Group A)

Total impact of GST for the purpose of CTC

M/S KUMAR ENTERPRISES (BID ID -1165468)