03 NOS WORK IN HEAD REPLACEMENT OF DAMAGED VCB AT DPR Sl NO 1 2 3 UNDER EUDD 1 NOIDA

Amount

Cartage of following material from ESC Noida/Sahibabad/ Ghaziabad /Any other ESC of Meerut Discom to various points site of work with safe loading and unloading at both ends : -

11 KV VCB Incommer, 800/400/5A, 350 MVA.

11 KV VCB Outgoing, 400/200/5A.

11 KV VCB Incommer, 600/300/5A, 350 MVA, 24 Volt.

11 KV Bus Coupler, 350 MVA.

LABOUR CHARGES FOR REPLACEMENT OF FOLLOWING SWITCHGEARS WITH ALL ACCESSORIES AND ERRECTION OF ABOVE NEW SWITCHGEARS WITH REMOVING AND RECONNECTING 11 KV INCOMING / OUTGOING VCB AND BUS COUPLER CABLES, REMOVING AND REFIXING OF EARTHING AND WIRING AS REQUIRED IN VCB AND BUS COUPLER, ALL TESTING OF NEW VCB AND BUS COUPLER ETC WITH PROPER SAFETY TO COMPLETE THE WORK ETC IN ALL RESPECT.

11 KV VCB Incommer, 800/400/5A, 350 MVA.

11 KV VCB Outgoing, 400/200/5A.

11 KV VCB Incommer, 600/300/5A, 350 MVA, 24 Volt.

11 KV Bus Coupler, 350 MVA.

DISMANTLING & CARRIAGE OF DAMAGED ITEMS / MATERIAL FROM VARIOUS 33/11 KV S/S TO JE STORE / CENTRAL STORE & PROPER STACKING WITH LOADING & UNLOADING AS PER FOLLOWING.

11 KV O/G VCB Damaged.

11 KV I/C VCB Damaged.

11 KV Bus Coupler Damaged.

PROVIDING AND INSTALLATION OF CHEMICAL EARTHING FOR SWITCHGEAR (WITH ALL MATERIAL AND LABOUR) AFTER INSTALLATION RESISTANCE SHOULD BE LESS THAN ONE OHM. AS PER FOLLOWING (The all material and labour shall be provided by the contractor with 12 month guarantee for resistance value less than one OHM.) :-

Providing of earth elctrode for chemical earthing Pipe in pipe type proper hot deep galvanization dia 50 mm length 3 mtr - 32mm x 6mm terminal connection hole dia 8mm The cavity between the pipe & pipe is filled with conductive mixture - for hermetically filling inside the cavity i.e. between secondary conductor & primary conductor, crystalline compound is to be injected in the electrode assembly. It is a combination of high conductivity metal alloys, copper & aluminum power, conductive carbon / cement and bonding material etc the electrode should be sealed from both the ends. The outer pipe of the elctrode should be galavanized the characteristics of this compound is highly cnductive, non magnetic & non corrosive in G.I. Including providing of backfill compound each elctrode should be supplied with bags of 25 kg x 2 bfc compound (ground resistance enhancement powder 50 kgs each CPRI tested for SWITCHGEAR installed at Above 33/11 KV Substation .

Providing and fixing of GI strip of size 32 mm x 6 mm suitable for SWITCHGEAR installed at Above 33/11 KV Substation .

Providing and fixing of PVC Pit covers for above earthing electrode terminals.

Anjali Electricals