Annual maintenance and other works at 220 KV S/S, Firozabad

Preventive and breakdown maintenance of complete sub station consisting of 02Nos. 220KV Feeders bay, 01No. 220KV TBC bay, Transformers (1x160+1x150 + 1x100 MVA, 220/132KV and 2X63MVA+1x40MVA, (132/ 33 KV) and their respective bays, 03No. 132KV Feeder bays, 01No. 132KV TBC bay, 12Nos. 33KV Feeder bays, 02no. 33/0.4KV Station Transformer and 01no. 10MVAR, 33KV capacitor bank and its bays etc. round the clock with a team heaving 01 No TG-2, 02 No Line man /Technician, 02 Nos Helper. Works involves regularly cheking and tightning of 220KV & 132KV, 33KV jumpers, replacement of damaged jumpers, clamps, tripping / closing coils of CB's, jaws and blades of isolators CT's, PT's, damaged poles of CB's etc. as and when required. Cleaning of 02 No. 110volt & 01No. 48volt battery sets with their chargers & DCDB, maintaining of fluid level, maintenance of specific gravity, recording battery paremeters as per norms of department, identification and rectification of faults of light in control room, lawn and switchyard to keep them in order, adjustment of machanism of CB's if required, cleaning of insulator of equipments as and when required including all men and T&P required.

Cleaning of control room building, including battery room, toilets, division & sub division office rooms with harpic/ phenyl etc. including brooming twice a day, mopping daily with phenyl, dusting of walls panels regularly with man & material. Cleaning the road of switch yard.

Cleaning of Cable Treanches of varrious size including opening of Treanch covers, cleaning of edge of surface angle of toe wall proper reifixing of treach covers as per order than removal of rubbish and throwing it outside the periphery of substation premises including Labour and T&P.

Grass Cutting & Chemical Spary

Cleaning of jungle in switch yard of 220/132 & 33 KV including uprooting of Rank, Vegetation grass, bushes and scrapping of grass above 2 cm. over the ground level. Collection of foreign material, kankar, ballast, pebbles, waster papers, removal of rubbish and throwing it outside the periphery of substation premises.

One time chemical spray after Ist grass cutting of switchyard with the help of suitable spray mchine & skilled labor including providing of sufficient Chemical and water storage tank etc.

Monthly maintenance of Lawn along the road side area, flower beds, trees, shrubs, hedges, ground cover flower etc. the work include regular removal of unwanted grass foreign elements etc and watering to maintain permanent and seasonal plant, trees, shrubs and trimming of tree branches, hedges, bushes & shrubs. Also growing of seasonal plants and periphery of the lawn and their planting in beds, flower pots etc,. Contractor has to arrange the cow dung, fertilizers, flower pots, pesticides as required to keep plants healthy with help of skilled labour and proper T&P.

Maintenance of 02 Tone Split AC Hittachi make

Monthly maintenance of 12 Nos 02 Tone Split A.C. Hittachi make installed in 220 KV Control Room Building & Office including cleaning of outdoor/indoor unit with the help of Nylon brush, shop & water, leakage attending & providing and refilling of Amonia Gas after leakage attending or as per required.

Providing & Fixing for replacement of damaged parts for 02 Tone Split A.C. Hittachi make such as P.C.B., Motors, Compresures, Capacitors for Out door/ Indoor Unit, Fan Blades, Swing motor, Amoniya Gas etc. including skilled labor and T&P.

Maintenance of Mulsifire & Fire Hydrant

Routine and daily maintenance of Emulsifire system including cleaning of Mulsifire room, control panel, indication panel, main pump, DG set, jockey pump, compressors headers, complete pipe line, deluge valve, piping ring mains, on the 06 Nos. transformers & 12 Volt Battery with charger with all associated works complete. Repalacement & tightening of glands and alignment of pumps, motors carriying out tril run of mulsifire system as and when required by Supervising Engineer. Maintenance of fire hydrant system attending leakage & maintain water pressure in the complete fire hydrant piping network. All labour and T&P arranged by contractor at his own cast.

Complete maintenance & refilling of 45/22.5/9/4.5/2.2 Kg. CO2 type fire extinguishers, maintenance & refilling of AFFF foam type fire extinguishers of 50/45/9 Kg., & refilling of dry chemical powder type fire extinguishers of 5/6Kg. capacity including replacement of damaged pipe, nozzle & painting of fire extinguisgers marking refilling date alongwith other associated work to complete the job satisfactory.

MS RK ERACTORS

astha enterprises

M/s BALAJI ELECTRICALS AND ELECTRONICS