preventive maintenance work of 6.6KV Sendra Bansjora feeder running between SBRS Substation to Sendra Bansjora Colliery(ASBNC)(ii)dismantling of damaged poles to Sendra Bansjora CHP and drawing of HT and LT cables from pole to 6.6KV/440V Transformer

Manpower engagement in patrolling of overhead line during fault finding and its rectification(4 heads *9 shift=36 manshift of skilled manpower)

Manpower engagement for freshening of jumpers/cleaning of dust on isulator/replacemnt of nut bolt & other misllanious jobs on overhead line(5 head *6 shift=36 manshift of semiskilled rmanpower)

Manpower engagement for trimming of tree-branches/cleaning route near poles for pertrolling way(8 heads *5 shift=40 manshift of unskilled manpower)

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) V shape cross arm for two 11 KV over head line conductors complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) andpainting with primer and finish paint as required .

Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulatorfittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required(11 KV disc insulator

outdoor type cable end jointing with supply and fitting of necessary materials for cable size 240sqmm

Dismantling of ACSR wolf conductor in forest region 6 span*60 mtr*3 wire=1080*0.727kg

Re-erection of wolf conductor after chaning discs(same point)

Supplying and erection of old,damaged and rusted stay set

Supplying and fitting of H.T Pin insulator

Rehandling of 240sqmm PVC cable during outdoor jointing at cable end (30*2 outdoor joints)

Supplying and drawing of earth wire 300 mtrs(G.I wire 8SWG)

Supplying of G.I wire of 8SWG for making craddles guards=2.5*60mtr*4span=600 mtrs

Erection of cradle guard at road crossing/residencial areas wherever not available(4 span*15 boxes each)

U clamp for strenghtening of jumpers(4 set *3 phase)=12 sets par cut point per feeder)

(2)Dismantling of damaged poles and overhauling line branching from 6.6KV Tetulmari feeder to Sendra Bansjora CHP)Dismantling of damaged poles

Dismantling of damaged ACSR rabbit conductor(150 mtrs*3 phase *0.214kg/m=96.3kg

Erection of 12 M poles

Drawing of rabbit conductor(150 mtrs*3 phase*0.214kg/m=96.3Kg

Erection of stay sets

Erection of 11KV disc insulators

Erection of 11KV Pin insulators

Laying of total 90M 240sqmm PVC cable 6.6KV grade

240sqmm PVC AL Cable outdoor mounting

240sqmm PVC AL Cable indoor mounting

Laying of one number 185sqmm PVC cable 6.6KV grade

LT cable 400sqmm laying

(3)Preventive maintenance work of 6.6KV Tetulmari feeder running between SBRS Substation to Tetulmari Colliery)manpower engagement in petrolling of overhead line during finding and its rectificaton(3 head *14 shift=42 manshift of skilled manpower

Manpower engagement for freshening of jumpers/cleaning of dust on insulator/replacement of nut bolt & other miscellanious jobs on overhead(4 heads*8 shift=32 manshift of semiskilled manpower)

Manpower engagement for trimming of tree-branches/cleaning route near poles for pertrolling way(4 heads *6 shift=24 manshift of unskilled manpower)

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) V shape cross arm for two 11 KV over head line conductors complete with 50 mm* 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc.(as per drawing) and painting with primer and finish paint as required

Supply and replacement of low value 11KV disc insulator

outdoor type cable end jointing with supply and fitting of necessary materials for cable size 240sqmm

Dismantling of ACSR wolf conductor in forest region 6 span*60 mtr*3 wire=1080*0.727kg

Re-erection of wolf conductor after changing discs (same as point 4)

Supplying and erection of old,damaged and rusted stay set

Supplying and fitting of H.T Pin insulator

Rehandling of 240sqmm PVC cable during outdoor jointing at cable end (30*2 outdoor joints)

Supplying and drawing of earth wire 300 mtrs(G.I wire 8SWG)

Supplying of G.I wire of 8SWG for making craddles guards=2.5*60mtr*5span=750 mtrs

Erection of cradle guard at road crossing/residencial areas wherever not available(4 span*15 boxes each)

U clamp for strenghtening of jumpers(4 set *3 phase)=12 sets par cut point per feeder)

Total impact of GST for the purpose of CTC

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