Replacement of MCB DB, MCB, MCCBs, Busbar Chamber, Submain wiring and Building Earthing at JCOs/OR md accn at Laitkor Grn

Supplying and fixing following way single pole and neutral, sheet steel MCB distribution board 240 valts on surface/recess complete, with tinned copper bus bar, neutral bus bar, earth bar, din bar,inter connection , powder pointed including earthing etc as requied (But with out MCB/RCCB/Isolater) (a) 6 way double door

(b) 8 Way double door

(c) 12 Way double door

Supplying and fixing of following ways surface/recess mounting,verticle type 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 Amp tinned copper busbar,common neutral link,earth bar, din ba for mounting MCBs and incomer) as requird.(Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required.). 4Way (4 + 12) double door

S&F in replacement of MCB 'C' Curve type, 10 kA, 5 to 32 Amp, Single Pole with over load and short circuit protection complete all as directed.

All as srl item no 5.00 here in before but of 40 amps capacity and SPN type.

All as srl item no 5.00 here in before but of 63amps capacity and SPN type.

Supply and fixing of rating four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc as reqd but of 100 amps capacity

Wiring for circuit/ submain wiring along earth wire with the 2x6 sq mm+1x6 sq mm earth wire of FRLS PVC insulated copper conductor, single core cable in casing caping as requed..

Wiring for circuit/ submain wiring along earth wire with the 2x10 sq mm+1x10 sq mm earth wire of FRLS PVC insulated copper conductor, single core cable in casing caping as requed..

Material and labour for earthing complete with galvanised steel earth plate 600 x 600 x 6 mm buried directly in ground vertically to a depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below ground level connected to and including GI wire of size 4 mm dia by means of nuts, bolts, washers etc made of and connected to test point and earth dolly and specified or indicated including excavation and earth work in any type of soil PCC (1:3:6) type C1 in chamber, pre cast RCC slab 50mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM jali (weight not less than 4.0 kg/Sqm) with cast iron frame, funnel, with wire mesh, 20mm bore light grade GI watering pipe, lugs, 15mm bore light grade GI protection pipe, test point etc complete all as specified and as directed. Note: (i) Item includes the cost of 7.5 m GI pipe for protection of earth lead. Any additional length shall be adjusted through deviation order.(ii) Item includes the cost of 7.5 m GI earth lead. Any additional in length shall be adjusted through deviation order (For Main DBs) (iii) Item includes the cost of Charcoal and commercial salt.

Supply and fixing of Bus Bar Chamber 100Amps 8Way

Supply and fixing of Bus Bar Chamber 63Amps 4Way

Supply and fixing of MCCB 100Amps 4Pole G Frame 25KA

Supply and fixing of MCCB 63Amps 4Pole G Frame 25KA

Supply and fixing of MCCB Enclosure

SHREE MAHALAXMI ENTERPRISE