MAINTENANCE OF E.I. IN NON RESIDENTIAL BUILDING AT CHANDIGARH (REPAIR/ SERVICING OF HT VCB AND SERVICING OF 500 KVA TRANSFORMER IN 11 KV SUB STATION AT POST GRADUATE GOVT. COLLEGE (CO-ED) AT SECTOR-11, U.T. CHANDIGARH).

Repair and servicing of HT-VCB’s of 800 Amps. to 1600 Amp. of various types of make. The job includes the dismantling of VCB’s & reinstallation of the same in the control panel unit. The cost also includes cleaning the 11KV contacts of HT VCB, Lubrication of movable parts of mechanism of the panel units, replacements of minor parts during the servicing job being done at site. The job also includes servicing & the cost of minor parts & other petty material required to complete the job i.e. VCB shunt trip coil, mechanism greasing etc. The job includes the guarantee.

Repairing & Servicing of various type of ACB’s of various ratio from 400 A to 1600 Amp. of various types of make. The job includes dismantling of ACB’s from L.T. panel, re-installation of the same after servicing in the LT control panel unit. The cost also includes lubrication of movable parts, replacement of minor parts during the serving job being done at site. The job includes doing the repair of U/V coil, Shunt coil etc.

Servicing of LT ACB’s 400A to 1600 Amp.

Supply and filling of transformer oil (Dehydrate oil) in the existing transformer. The job includes the cost of all petty material require to complete the job.

Dehydration of Transformer oil. The job includes the cost of labour and material required to complete the job.

Drain out of transformer oil, opening of transformer part and replacement of gasket, oil seal and silica zel, breather of 500KVA transformer to stop of the leakage of oil as required at site, refilling of oil after complete the job to the entire satisfaction of Engineer-in-charge.

500 KVA transformer

Supply and Erection of 12 V 42AH/100AH battery maintenance free Batteries of make Exide, Amaron, and Liaguard, Luminous make only. The job includes the cost of all petty material require to complete the job.

Supply and Erection rubber mat of size 6’x3’x12 mm thick (ISI mark) wide of superior quality of approved make as approved by the Engineer-in-charge to be laid on floor in HT room in front of panels and transformers.

DSR item no.2.2 Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.