Repair Servicing And Maintenance To Electrical And Mechanical Installations At Sbtf Goa , note :- i ) cost of cleaning / lubricating materials & items like gaskets , washer , gromets nuts , bolts etc are deemeed to be included in rated quoted for servicing / repairing . ii ) cost of spares if any needs to be replaced for efficient functioning of equipment will be measured and paid separately as per oem price list & tax invoice of oem / authorised service providing agency ( unless specified in the item ) by adding 10% for oh & cp . iii ) cost of fixing and commissioning of spares is deemed to be included in the quoted rate of repair / servicing respective item . v ) service / inspection report of installations for servicing / repair & tax invoice of the oem / authorised service agencies for the spares used need to be submitted for release of payment . , dg set providing b check of dg set ( after 300 hrs / 6 months which comes earlier ) including changing of fuel filter , lub oil filter , separator ( fuel & oil ) , premix coolent , engine oil , inhibitor corrossion by the authorised service engineer of the oem and testing thereof as directed by engineer-in-charge , a ) dg set 750 kva - model kta 38 - g1 , b ) dg set 380 kva - model nta 14 - g3 , c ) dg set 125 kva- model - 6 btaa 5 . 9 g1 , d ) dg set 82 . 5 kva - model - 6 bt - 5 . 9 - g1 , fire extinguishers , repair / servicing of fire extinguishers consisting:- , i ) opening , cleaning , treating of fire extinguisher & cartridge ii ) opening , cleaning , treating of hose iii ) weight checking of cartidge & extinguisher iv ) reassembling back after replacing new refiling cartridge & defective hose v ) testing fire exitinguisher in presence of users rep ( wherever applicable ) vi ) refixing the fire extinguisher after weight checking , metalic sealing ( old or new wherever replacement required ) fixing sticker of showing details of refiling on , refilling due date hpt on hpt due date ( where applicable ) , fire extinguishers ( spares ) , i ) discharge hose with horn , ii ) refilling new cartidge mechnical foam type ltr capacity , iii ) refilling / cartridge dcp 9 kg capacity , iv ) refilling / cartridge dcp 6 kg capacity , v ) refilling / cartridge 2 kg dcp capacity , vi ) refilling / cartridge co2 type 4 . 5 kg capacity , ht cable work , a ) pinpointing the fault ( first fault ) on existing aluminium armoured cable , 11 kv grade of size 3 c x 185 sqmm in a length of approx . 2000 mts with the help of vehicle mounted ht fault detection machine all as directed . , b ) additional faults ( if any ) over above item 3 ( a ) above , excavation in trenches and taking out defective cable , supply of 11 kv xlpe grade multi core stranded aluminium conductor ( e ) xlpe insulated and pvc sheathed armoured cable of size 3 core 185 sqm confirming to is 7098 ( pt 1 ) 1988 complete as required as specified , supply of following size of 1 . 1kv grade multicore aluminium conductor xlpe insulated & pvc sheathed armoured power cable as per is: 7098 ( part-1 ) 1988 complete as required . , a ) 3 . 5 core , 185 sqmm , b ) 3 . 5 core , 95 sqmm , laying of one no . of xlpe insulated and pvc sheathed power cable of 11 kv grade / 1 . 1 kv grade cable of following size in ground inclding excavation , sand cushioning , protective covering and refilling the trench complete , a ) 11 kv 3 core 185 sqmm , b ) 3 . 5 core , 185 sqmm , c ) 3 . 5 core , 95 sqmm , supply and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrule suitable for 3 core xlpe aluminium conductor cable of size 11 kv 185 / 240 sqmm including conducting hypo test after jointing all as required , supply and making indoor end termination with heat shrinkable jointing kit complete with all accessories including lugs , nut bolts suitable for 3 core xlpe aluminium conductor cable 11 kv grade of size 185 sqmm all as required , all as per item no . 8 above but outdoor type , straight through cable jointing kit with heat shrinkable kit with ferrules for 3 1 / 2 x 185 sq . mm 1 . 1 kv grade cable , all as per item no . 10 above but for 3 1 / 2 x 95 sq . mm 1 . 1 kv grade cable , cable end termination with aluminium lugs for 185 sq . mm cable , all as per item no . 12 above but for aluminium lugs for 95 sq . mm cable , all as per item no . 12 above but for aluminium lugs for 50 sq . mm cable , transformer oil filtration & testing , a ) dehydration / filtration of transformer oil of installed transformer so by circulating through trolly mounted filteration plant till achiving die-electric strength 50 kv at the gap of 2 . 5mm , b ) conduting acidity test of transformer oil of installed transformer , c ) supply and replacing slilica gel of breather , d ) supply of new insulating oil as per is having die-electric strength not less 60 kv for topping up / replacement , servicing and calibration of vcb , a ) serivicing / periodical maintenance of 33 kv outdoor vaccum circuit breaker ( vcb ) by service engineer / technician of oem including servicing , calibration , setting of all types of relays . fixed on vcb panel board all as directed and thereafter testing & calibration at site as requird ( abb make ) , b ) all as per item no . 16 ( a ) above but for 11 kv vcb indoor type ( siemens make ) , overhauling of 33 kv oil immersed outdoor current transformer by replacing insulating oil , gasket , bushing kit etc and thereafter testing completely by using primery injection kit all as required at site for efficient functioning of installation , a ) all as per item no . 17 above but for 33 kv outdoor potential transformer , note:- cost of insulating oil for item 17 & 18 ( a ) above will be measured and paid separately under relevant item at si no . 15 ( d ) above , b ) conducting testing of resin cast ct by using standard primery injection kit all as required at site as per ie rule , overhauling / repair of lt 3ph air circuit breaker of capacity 2000 amps / 1250 amps / 800 amps as per technical guideline of oem and testing thereafter all as required at site ( siemens / l&t make ) , repair / servicing of calibration of soft starter 3 ph 415 v , 162a / 230 amp all as per technical guide lines of oem ( simens ) and setting starter as per technical parameter of pumpset all as required ( siemens make ) , a ) repairs to 15 kva ups including replacing maintenance free batteries as required and testing thereafter for rated output all as required at site , b ) repair to 6 kva ups including replacing pcb / master card etc as required and testing thereafter for rated output mentioned in oem specification , servicing of 3 ph 50 hz , voltage stabilizer all as per guide line given in technical parameter of oem of cap - 100 kva / 60 kva / 30 kva / 25kva and testing thereafter for rated output as per design of oem ( consul make ) , repair / overhauling of 3 ph , 415 v voltage stabilizer 100 kva / 30 kva capacity by replacing defective parts like relays , pcb , master card etc if required , note:- cost of batteries / pcb / master card / relay etc if replaced under items 21 & 23 above will be measured and paid under spares ) , a ) repair and servicing
