Providing and fixing of Surge Protection Device and MCCB for the protection of Rail Weigh Bridge W.B No. 2 at JRD Siding Feeder Breaker W.B No. 3 at JRD Siding Feeder Breaker Opencast Portable W.B No. 04 and Under Commission Stage W.B No. 5 under JRD

Amount

Providing of Type-II A.C Surge Protection Device, 3 Phase + 1 Neutral, IN-15KA, 230/440Volt, Uc-440Vac, Imax 100KA with shunt trip coil

Providing of Copper Patti 1” x 0.3” x 1mtr

Providing of Copper Lug 100 Amps

Providing of G.I Nut & Bolt with Washer

Providing of junction box with DIH rail mount fully enclosed as per required size

Providing of MCCB 100Amp, 3Ph

Providing of MCCB 32Amp, 3Ph

Providing of PVC insulated copper single core, multi-wire cable size 8 Sqm

Providing of internal fuse plug in module

Providing of earthing bus-bar

Providing of indicating lamp for each phase

Installation / Fixing Charge on SI No. 1.01 to 1.11

Maintain less earth resistance of chemical ratty pit (a) latest technology for sandy region). i) Safe earthing electrode having two custom made G.I tubes (galvanized 80 microns, minimum) one side the other of length 2 Mtrs. (Outer dia 80mm) field the conductor rich crystalline mixture (CCM)=01 No. ii) Back fill compound bag of 25 Kg each = 2 Bag iii) Installation charge 01 No. iv) Brick work with common burnt clay R.P.S (none modules) (bricks of class designation 7.5 in foundation and plinth in cement mortar (1:6) 1 Cement : 6 Coarse Sand = 01 No. = 0.4 cum

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Total impact of GST for the purpose of CTC

M/S SHYAM ELECTRICALS

STAR ELECTRICAL WORKLS