repairs/ maintenance of dg sets , amf panels and allied e/m works and repairs/ maintenance of water supply pipe lines submersible pump sets including misc e/m works at cqae etc under age e/m no1 of ge ( utility-ii ) visakhapatnam , m&l for maintenance of diesel engine connected with dg set 200 kva for b check as per recomendation of manufacturers instructions including replacement of filters , accessories like fuel filter with ring , air filter and ring , super bypass filter element , o ring seal , oil filter and engine oil complete all as specified and directed by engr-in-charge . , all as per sl item no . 1 above but dg set 125 kva , all as per sl item no . 1 above but dg set 100 kva , all as per sl item no . 1 above but dg set 62 . 5 kva , all as per sl item no . 1 above but dg set 30 kva , m&l for replacement of air cleaner filter to 200 kva dg set matching with the existing one all as per manufacturer recommendation complete all as specified and directed by engr-in-charge . , all as per sl item no . 6 above but dg set 125 kva , all as per sl item no . 6 above but dg set 100 kva , all as per sl item no . 6 above but dg set 62 . 5 kva , all as per sl item no . 6 above but dg set 30 kva , supply and filling engine oil 15 w 40 grade castrol crb for topping up ( including draining out old oil from gen set ) complete all as specified and directed . make : servo/ valvoline/ hpcl , m&l for repair of diesel engine of capacity upto 75 kva by dismantling the sub-assemblies such as fuel pump , fuel injection , governor , turbo-charger , radiator , oil cooler , engine heads , rocker arms , self starter , dynamo-engine wiring , terminal contacts and safety controls etc . , including replacement of spare parts as required and re-assembling the sub-assemblies after carrying out necessary repairs including testing and commissioning complete all as directed by engineer-in-charge . notes: 1 . spare required shall be measured and paid separately under relevant items of boq . 2 . repairs and calibration of sub-assemblies shall be measured and paid separately under relevant items of boq . , all as per sl item no . 12 above but dg set of capacity 100 to 125 kva , all as per sl item no . 12 above but dg set of capacity 200 kva , supply only the following spares in the engine of make kirloskar/cummins , radiator fan guard , dynamo belt , bend hose , radiator connection hoses , radiator connection ms pipes 2 1/4inner dia length 1 feet , radiator hose clamps , top cover gaskets 6 nos , lubricant oil drain hose , radiator mounting pads , lubricant oil filter , m&l for repair and calibration of governor as per calibration procedure and norms suitable for dg set of capacity upto 75 kva complete all as directed by engineer-in-charge , all as per sl item no . 16 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 16 above but dg set of capacity 200 kva , m&l for repair and calibration of turbo super charger suitable for dg set of capcity upto 75 kva as per calibration procedure , norms and as per manufacturers guide lines including replacement of turbo supply hoses , discharge hoses , clamps and de-scaling of turbo charger complete all as specified and directed . , all as per sl item no . 19 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 19 above but dg set of capacity 200 kva , m&l for repair and calibration of fuel pump & injectors suitable for dg set of capcity upto 75 kva as per calibration procedure , norms and as per manufacturers guide lines including replacement of unserviceable o rings , plungers and cups etc . , complete all as specified and directed . , all as per sl item no . 22 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 22 above but dg set of capacity 200 kva , m&l for repair and calibration of self starter suitable for dg set of capcity upto 75 kva including rewinding of commutator , replacing carbon brush set , carbon brush holder , king pins holders , armature check nuts , body screws , clutch plate assembly and solenoid etc . , as required complete all as specified and as directed by engr-in-charge . , all as per sl item no . 25 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 25 above but dg set of capacity 200 kva , m&l for descaling of radiator suitable for dg set of capcity upto 75 kva by dismantling the upper and lower tank , cleaning the core pipes and components with cleaning chemicals , arresting the leaking core by brazing/ dummy with lead including cleaning of upper and lower tanks , replacing the upper and lower tank gaskets and required nuts , bolts , painting with one coat of synthetic enamel paint of approved colour , refixing the same including testing complete all as specified and directed . , all as per sl item no . 28 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 28 above but dg set of capacity 200 kva , m&l for servicing of alternator of any make suitable for dg set of capcity upto 75 kva by opening the end cover , cleaning the dust and rust formed over the terminals , cleaning with ctc liquid , checking of diodes , winding , isolating transformer and avr panel and applying dr . beck paint for insulation improvement over the strips/ winding and drying till getting sasfactory insulation resistance complete , refixing the covers including testing complete all as specified and directed . , all as per sl item no . 31 above but dg set of capacity 100 kva to 125 kva , all as per sl item no . 31 above but dg set of capacity 200 kva , supply only the following spares suitable for dg set of capacity 62 . 5/75/100 kva , valve guide , exhaust valve , intake valve , valve spring , valve lock , valve set , gasket kit , supply only the following spares suitable for dg set of capacity125/200 kva , valve guide , exhaust valve , intake valve , valve spring , valve lock , valve set , gasket kit , repair to amf panel of 30 to 82 . 5 kva dg set , by tracing out the defects and replacing unserviceable parts including control wiring complete all as specified and directed by engr-in-charge . note: spares shall be measured and paid separately under relevent items of boq and labour element for fixing parts shall be deemed to be included in the quoted rate . , all as per item no . 36 above but amf panel of 100 to 200 kva dg set , repair to the self starter of capacity 24 volts connected to dg sets including replacement of defective winding etc complete all as directed by engr -in charge . , all as per sl . item no . 38 above but of capacity 12 volts , repair to dynamo of capacity 24 volts connected to dg sets of any capacity including replacement of defective spare parts and winding complete all as directed by engr-in-charge . , all as per sl . item no . 40 above but 12 volts capacity , surface dressing in soft/loose soil not exceeding 15 cm deep , cutting/ cleaning of branches , bushes/plants/ grass obstructing the pipe line/ valve chambers/ sumps/ohts and path on either sides of water supply installations area including disposal the material up to a distance not execeding 50 m complete all as specified and directed by engineer-in-charge . , supply and replace on load change over switch 4 pole , 415 volts , 50 hz , 400 amps , in open execution fixing in existing panel including necessary modification in panel complete all as specified and directed . , all as per sl item no . 43 above but 200 amps capacity , supply and filling of coolant for radiator of dg set of any capacity at various locations complete all as directed , supply , fix , testing and commissioning new 12 volts , 180 ah lead acid battery including removing existing unserviceable one complete all as directed , supply , fix , testing and commissioning new 24 volts , 180 ah lead acid battery including removing existing unserviceable o