39901997
works at proposed construction of new switchyard for shifting of 33 / 11kv substation pahasu, bulandshahr switchyard due to low land level & rain water logging problem in existing switchyard. under edd khurja, bulandshahr. 1 supply of following material terminal gantry galvanized structure as per specification 2 main bus bar complete with dog conductor with g.i.structure as per resspo drawing. 3 line isolator 800a, 33kv 4 bus isolator 800a, 33kv 5 galvanized structure for 33 kv isolator with plinth & foundation as per specification 6 33kv post insulator 7 galvanized structure for 33 kv post insulator with plinth & foundation as per specification 8 33kv lightening arrester with surge counter. 9 galvanized structure for 33 kv lightening arrester with plinth & foundation as per specification 10 33kv fuse set 11 galvanized structure for 33 kv fuse set with plinth & foundation as per specification 12 copper bus bar 2500x50x6mm 13 galvanized structure for cu bus bar 14 power transformer neutral g.i. l type stand of size 100x50x6mm channel with copper bound as per specification 15 g.i. cable support structure of size 65x65x6mm angle as per specification 16 90 lbs rail pieces for t / f ( 44.64kg / mtrs. ) 17 24 volt battery set 18 24 volt battery charger 19 11kv cable j / kit outdoor type for 3x300mm xlpe cable. 20 11kv cable j / kit indoor type for 3x300mm xlpe cable. 21 cable box o / d 33kv 3x300 xlpe 22 providing of armoured control cable4x2.5 mm sq. armoured control cable 23 2x2.5 mm sq. armoured control cable 24 earthing of substation outdoor equipment earthing ( earth mat ) ( m.s.round 32mm dia 4500 kgs ) 25 indoor equipment 26 fire fighting equipment of approved make4.5 kg co2 fire extinguisher portable type. 27 5 kg dry chemical power fire extinguisher portable type. 28 fire bucket stand with 6 nos. bucket 29 rubber mat 1mtrx2mtr thikness 20mm, 30 heat shrinkable outdoor type end termination cable jointing kit suitable for 11kv xlpe 3x185sq.mm. cable 31 heat shrinkable indoor type end termination cable jointing kit suitable for 11kv xlpe 3x185sq.mm. cable 32 g.i. channel 100x50x6 mm, 2400 mm long ( 9.56kg / mt ) with g.i.clamp of 65x8mm for dropper channel of 33kv line double pole / four pole 33 g.i.channel 100x50x6x2028mm ( 9.56kg / mt ) with 2 nos. g.i.clamp of 65x8mmfor dropper for fuse set & double pole 34 g.i. top channel 125x65x6 mm, 2240 mm long ( 13.10kg / mt ) with 2 nos. g.i.clamp of 65x8mm for s / s transformer double pole 35 copper l piece of size 400x50x6 mm for lt bushing rod of transformer 36 holding clamps for top channel tpmo & fuse set etc. with bolts & nuts 37 11kv tpmo ( as per specification ) 38 11kv fuse set 39 11 kv lightning arrestor 40 transformer earthing complete ( chemical pipe earthing as per specification ) 41 g.i. barbed wire 42 stay rod complete ( saty rod 16x1800mm, stay wire 5kg, stay clamp bolt & nut with grouting ) . 43 earthing of pole by ms earthing rod of 20x2500 mm. and 6 swg earthing wire etc. 44 al. crimping lugs 35 sq.mm. 45 al. crimping lugs 50 sq mm. 46 al. crimping lugs 70 sq.mm. 47 heat shrinkable jointing kit suitable for 11kv xlpe 3x35 sq.mm. cable sizeoutdoor termination kit 48 indoor termination kit 49 carriage of following material from pvvnl store 33kv vcb with double t / f control panel and ct 400 / 200 / 1a with structure.i ) 33kv vcbii ) control panel i / c for 33kv double t / fiii ) ct 400 / 200 / 1 1aiv ) steel structure 50 33kv pt ratio 33kv / 110v 51 11kv switchgear600 / 300 / 5a, 350mva, i / c 52 outgoing 200 / 100 / 5a 350mva 53 11kv bus couplar 350mva 54 11kv xlpe cable 3x300mm² 55 cable h.t.xlpe 33kv 3x300sq.m.m 56 acsr dog conductor for bay & jumpering. 57 11kv xlpe cable 3x185mm2 for feeders. 58 lt aluminium xlpe insulated cable of size 1x50 sq.mm. ( for ht jumpering ) 59 lt aluminium xlpe insulated armoured cable of size 3.5x70 sqmm. 60 11 kv aluminium xlpe cable 3x35 sq. mm. 61 stp sp 55 11m long 62 pcc poles, 9 m long 63 disc insulator polymeric type 70kn 64 disc fitting b&s type 70kn 65 11kv composite polymeric pin insulator. 66 erection of following material & miscellaneous electrical works.terminal gantry:fabrication with cutting, straightening & drilling of holes in joist / angle, fixing members of m.s.angle, by electric welding. 67 excavation of earth 2x ( 1.40x0.9x2.20 ) 68 erection of gantry in proper alignment, two pillers. 69 grouting in cc ratio 1:3:6, size 2x ( 1.40x0.9x2.20 ) +2x ( 1.40x0.75x0.30 ) 70 12mm thick plastering on plinth in ratio 1:4 of size 2x ( 1.40x0.30 ) x2+2x ( 0.75x0.30 ) x2+1x ( 1.40x0.75 ) x2 71 supply & fixing of stone pad 72 bus bar gantry:fabrication of bus bar gantry on m.s.rail 90lbs / 150x150mm r.s.joist including straightening, drilling of holes & fixing top droper and bracing of m.s.angle / channel, as per drawing. 73 excavation of earth 2x ( 0.75x0.75x1.20 ) x2 74 erection of bus bar gantry of m.s. rail 90lbs / 150x150mm r.s.joist in proper alignment. 75 grouting and making plinth in c.c. ratio 1:3:6 in size 2x ( 0.75x0.75x1.20 ) x2 + 2x ( 0.75x0.75x0.30 ) x2 76 12mm thick plastering on plinth in ratio 1:4 of size 4x ( 0.75x0.30 ) x4+2x ( 0.75x0.75 ) x2 77 supply & fixing of stone pad 78 line / bus isolator structure: ( 3nos. ) fabrication of structure, including cutting, straightening & drilling of holes in channel / angle. 79 excavation of earth 2x ( 1.10x0.60x1.0 ) x3 80 erection of line / bus isolator structure in proper alighment. 81 grouting of structure in c.c. ratio 1:4:8 in size 2x ( 1.10x0.60x1.00 ) x3 82 making plinth by c.c. ratio 1:3:6, in size 2x ( 1.10x0.60x0.30 ) x3 83 12mm thick plastering on plinth in ratio 1:4 of size 4x ( 1.10x0.30 ) x3+4x ( 0.60x0.30 ) x3+2x ( 1.10x0.60 ) x3 84 supply & fixing of stone pad. 85 fuse set / l.a. / p.t / post insulator structures ( 2+2+1+2 ) :fabrication of structure, including cutting, straightening & drilling of holes in channel / angle / joists. m.s.plate to be fixed on structure of required size. 86 excavation of earth in size 2x ( 0.90x0.50x1.00 ) x3+2x ( 0.45x0.45x1.00 ) x4 87 erection of above structure. 88 grouting by c.c. in ratio 1:4:8, 2x ( 0.90x0.50x1.00 ) x3+2x ( 0.45x0.45x1.00 ) x4 89 making plinth by c.c. ratio 1:3:6, in size 2x ( 0.90x0.45x0.30 ) x3+2x ( 0.45x0.45x0.30 ) x4 90 12mm thick plastering on plinth in ratio 1:4 of size 6x ( 0.90x0.30 ) x2+6x ( 0.50x0.30 ) x2+2x ( 0.90x0.50 ) x3+2x ( 0.45x0.30 ) x8 + 2x ( 0.45x0.30 ) x8+2x ( 0.45x0.45 ) x4 91 supply & fixing of stone pad. 92 plinth for 10 mva transformerconstruction of plinth for 10 mva, 33 / 11 kv transformer of ( 3.46x3.46x1.0 ) m ( 0.50m below ground level and 0.5 m above ground level ) as per details & drawing attached ( all required matrials provided / supply by the contractor own his cost ) : excavation of earth in foundation. 93 cement concrete in foundation in ratio 1:6:12, cement, sand & brick ballast. 94 first class brick work in ratio 1:4 with cement & coarse sand mortar. 95 cement concreting inner side of plinth in ratio 1:4:8, cement, coarse sand and stone shingle. 96 m.s.work for re inforcement 12mm. tor at a distance of 15cms. apart, including cutting, bending & binding by wire to each other for making jal in two layer, 12 to 15cms. apart. m.s.12mm tor bar provided by the contractor his own cost. 97 fixing of 4mtr.long, 2no. rail pices, 90lbs, on top of plinth at proper distance in alignment by c.c. 98 cement concrete in ratio 1:2:4, cement, coarse sand & stone shingle, on top of the plinth, including fixing of m.s.tor jal. 99 12mm.thick cement plaster in ratio 1:4, cement & sand mortar, on all side of plinth. 100 neat cement coating 3mm.thick on top surface of plinth. 101 plinth for 33 kv v.c.b.construction of plinth for the structure of 33 kv vcb & c.t.’s as per details for 02 no. ( all required materials provided / supply by the contractor own his cost ) : excavation of earth of size 2x ( 2.0x2.0x1.0 ) m pits for construction of plinth. 102 brick ballast ratio ( 1:4:8 ) ( cement, sand & brick ballast ) for foundation work 2x ( 2.0x2.0x0.5 ) m plinth. 103 r.c.c. work in ratio 1:2:4 ( cement, coarse sand & stone grit ) of 20m size for making plinth of size 2x ( 2.0x2.0x1.0 ) m and grouting of foundation bolts 04 nos. for 33 kv vcb. 104 12mm thick plaster with cement mortar in ratio 1:4 ( cement & fine sand ) of plinth of 0.4m upper side 105 earthing of outdoor equipments in switchyard, details as given below: digging of trench of size 0.50x0.75x330m., for laying of earth mat throughout in switchyard and re filling &ramming of the same earth in the to the trenches after completion of earth mat work. 106 laying of 32mm.dia m.s.bar in trench, properly in alignment along the length and width in switchyard. 107 cutting of 32mm.dia m.s.bar 3m.long and making one end in conical shape, by forging process and driving it into the earth, in trench at fixed distance as per drawing and properly welding with m.s.bar earthmat. 108 proper continuous electric welding of overlap joints of m.s.bar upto a length of 150mm. on both sides, along the length of m.s.bar and an extra piece of 12mm m.s.round 150mm.long, providing on both sides of overlap joints and continuous electric welding on both side, along the length of m.s.bar. all joints shall be painted with black bituminous paint. 109 proper electric welding at x joints of m.s.bar and welding by providing 25x6mm.”u” type clamp of m.s.flat, and proper continuous electric welding with m.s.electrode and m.s.bar at each x joints. all joints shall be painted with black bituminous paint. 110 providing & laying of g.i.strip of size 40x6mm for connecting the earthmat with each equipment ( terminal gantry, bus gantry, bus isolators, line isolator, 33kv c.t., 33kv v.c.b., l.as., fuse set, post insulators, t / f body & its neutral and m.s.frame of cable supporting structure ) , various steel structures. the work also includes cutting, bendidng, straightening, over laping and welding the earth strip with earth mat and by using high quality arc welding in already digged trenches. 111 painting of earth strip of size ( 50x6 ) mm with one coat of ready mixed primer with two coats of isi mark synthetic channel green paint. 112 earthing of indoor equipment, details as given below: cutting of 32mm.dia m.s. bar 3mtr.long and making one end in conical shape by forging process and driving it into the earth at each corner of bridge outside control room and proper welding with m.s.bars. 113 digging of pits for making bridge on both side of control room by laying 32mm. dia m.s.round in rectangular shape. electric welding on cross joints by providing “u” clamp in size 25x6mm. of m.s.flat and inter connecting both by m.s.round 32mm.dia through control room trench, with over lap joint by providing m.s.round 12mm dia, on both sides of over lap joints of m.s.round, by electric welding. all joints shall be painted with black bituminious paint. 114 water level earthing by boring and lowering of g.i. pipe size 40 mm dia & thickness 3mm into the ground at 20 mtr depth or upto the water level with the lower end of solid copper cone approx 225 mm long and 750 gm in weight shall be provided and screwed in pipe as well as bringing out a continuous copper wire 6 swg from the cone up to the ground surface where it will be bolted to the g.i. earth strip for transformer neutral connection, the g.i.earth strip size 50x6mm will be welded to the g.i. pipe and neutral earthing support & other installed equipment in switchyard. all required material provided / supply by the contractor own his cost. 115 construction of control cable trench in switchyard, as per details ( length 40mtr. ) :excavation of earth in size 0.750x0.40m. 116 c.c.work in foundation in ratio 1:4:8 ( cement, sand & brick ballast ) with proper ramming in size 0.750x0.15m. 117 ist class brick work in cement mortar in ratio 1:4 in size 0.23x0.35m. 118 25mm thick c.c. in floor of cable trench in ratio 1:2:4 ( cement, coursend and stone grift ) 20mm guage in size 0.3m width. 119 providing & grouting of m.s.strip of size 450x25x6mm in cable trench 100mm above floor level and at equal space distance 300mm 120 providing & grouting of m.s.angle iron of size 50x50x6mm in upper edge of trench. 121 c.c.work on the top in the ratio 1:2:4 in the grouting of edge of the trenches. 2x ( 40x0.23x0.06 ) 122 plastering of trench in cement, mortar in ratio 1:4, 12mm thick in cable trench. 123 fabrication and fixing cable trench cover of m.s.angle iron size 50x50x6mm of size 0.3m wide 0.5 to 1.0 mtr length with proper welding of 8mm size of bar 2nos. in length and 6nos. in width. work will be include providing of all required civil material & all fabrication material ( m.s.angle 50x50x6mm ) 0.5 mtr long 124 1.00 mtr long 125 removal of existing 10mva transformer and other accessories equipments.disconnecting ht cable connection from 33kv side &11kv side of 10mva power transformer for removing power transformer from plinth after proper shutdown. dismantling of 11kv cable support structure, copper bus bar structure, m.s.frame etc. 126 disconnecting copper flexible / earthing strip from power transformer neutral & dismantling neutral earthing systemto facilitate removal of power transformer from plinth. 127 disconnecting earthing strip from body of 10mva power transformer. 128 draining of transformer oil from conservator, radiators of existing 10 mva t / f, at 33 / 11 kv s / s pahasu, bsr into the dry & clean drums and stacking at the safe place in substation outside of switchyard. empty drums shall be provided bycontractor 129 removal of conservator, radiators and other accessories from existing 10 mva power transformer. 130 safe shifting of 10 mva power transformer main body and other accessories from the substation switchyard to outside the switchyard at new constructedplinth ofnew switchyard. 131 re assembling of conservator, radiators and other accessories to existing 10 mva power transformer. 132 re filling the transformer oil ( old & used in existing 10mva t / f ) 133 fabrication and erection of neutral earthing l type support made of g.i. channel size 100x50mm. structure shall be 4 mtr. long with 1 mtr. arms.structure shall be grouted in ratio 1:3:6 in block size 300x300x700mm and painted of welding joint with one coat of ready mixed primer and two coat of enamel aluminium paint work includes connecting neutral bushing rod of power transformer and g.i. earthing strip with the help of flexible copper bond, g.i. bolt and washer. 134 fabrication and erection of cable support made of two pieces of g.i. angle ( 65x65x6 ) mm, 2.75 meter long, joined to each other by means of 5 nos. g.i. flat ( 50x6 ) mm pieces of size 750 mm long each by welding at equal intervals and grouting in a block of size ( 300x300x700 ) mm in c.c. 1:3:6 ( cement, coarse sand and stone ballast ) complete and painted of welding joint with one coat of ready mixed primer and two coat of enamel aluminium paint. work includes providing of three nos. g.i. clamps made of ( 50x6 ) mm g.i. flat for holding the cable including nuts and bolts. 135 fabrication and grouting of g.i. frames 3.60 mt. long for support of copper bus bar. bus bar will be provided in l.v. side of power transformer. the g.i. frame shall be made of g.i. channel ( 100x50 ) mm in ‘t’ shape. providing 2 nos. support of g.i. angle iron ( 50x50x6 ) mm, 0.60mt. long below the top channel, drilling of 3 nos. hole on the top channel for fixing of 11 kv pin insulator and painted of welding joint with one coat of ready mixed primer and two coat of enamel aluminium paint and grouting the frame in c.c. ratio 1:3:6 ( cement, coarse sand and stone ballast ) in a block of size ( 300x300x700 ) mm. the work also includes the fixing of 3 nos. 11 kv pin insulator with pin and binding the copper bus bar with the pin insulator by aluminium binding wire in complete. 136 providing & fabrication of copper bus bar of size ( 2500x50x6 ) mm in l.v. side of 10mva 33 / 11 kv, power transformer, work includes connection of outside bus bar in l.v. side busing rod of power transformer and other side with outdoor 11 kv cable box as well as providing empire tape and h.t. tape etc. for proper insulation work. 137 installation of 11 kv switchgears in control room carefully & safely shifting of 11 kv switchgear panels from outside to inside the switch gear room grouting foundation of bolts in c.c. ratio of 1:2:4 ( including cutting of rcc floor and finishing of rcc floor ) as per requirement placing, aligning and fixing of 11 kv anchor gi bolts and nuts of proper size for completion of work in all respect. 138 safely mounting of 11 kv pt on 11 kv incoming switch gear filling of oil ( if required ) making all electrical connections and testing & commissioning of work. 139 proper fixing and making bus bar connection in between two switch gears after proper cleaning. work also include proper insulation, taping by empire, pvc and h.t. tape etc. 140 earthing of 11 kv switch gears:earthing of 11kv switchgears by means of g.i. earth strips ( 50x6 ) mm connecting to 4 nos. earthing electrodes of 32 mm dia. ( including fabrications of earthing electrodes ) 3m long on either side ( as per respo drg. res 40 ) .welding of g.i.earth strips ( 50x6 ) mm and also laying of the m.s.round 32mm dia in trench of control room and connecting to both sides squares including cost of g.i. earth strip ( 50x6 ) mm approx. 40m length and earthing of all indoor equipment by laying and providing g.i.earth strip ( 50x6 ) mm including cutting & welding etc. 141 h.t. power cable laying: laying 11 kv, ( 3x300 ) mm2 xlpe, cable from power transformer to 11 kv incoming switch gear in the cable trench 0.45 m wide, 0.90m depth. providing 150 mm local sand for cushion beneath and 150 mm above the cable ( quality of local sand required 0.375 cum / m in length ) . the cable shall be dully protected by brick. on both side of cable by laying brick vertically and bricks would also be laid bricks along the single cable ( minimum 18 nos. of bricks are to be laid top and outer side along the single cable. the work includes digging of trenches, laying of cable in under ground trenches, joining of terminal’s, back filling of earth and testing and commissioning of power cable etc. spare cable shall be left over and laid in the trenches in shape of 6 m ring at both ends. 142 laying and dressing of 11 kv 3x300 mm2 power cable in air / trench. 143 laying 11 kv, 3x185mm2 xlpe, power cable from outgoing switch gear to 11 kv double poles in the cable trench 0.50m wide, 0.90m depth. providing 150 thickness mm local sand for cushion beneath and 150mm above the cable ( quantity of local sand required 0.375 cubm / m in length ) . the cable shall be duly protected by brick. on both side of cable by laying bricks vertically and bricks would also be laid horizontally on top of vertically laid bricks along the single cable ( minimum 18 nos. of bricks are to be laid top and outer side along the single cable. the work includes digging of trenches, laying of cable in under ground trenches, joining of terminal’s, back filling of earth and testing and commissioning of power cables etc. spare cable shall be left over and laid in the trenches in shape of 6m rings at both ends. at the end of feeder cables, where the cable is to be laid across pucca / main road, 100 mm dia g.i. pipe will be weared over the cable in the cable trench for the protection of cable. 144 laying and dressing of 11kv 3x185mm² power cable in air. 145 supply and filling of sand in cable trench in the switch gear room. 146 preparation of 11 kv power cable ends:making of 11 kv xlpe heat shrinkable outdoor jointing kits 3x185sq.mm / 3x300sq.mm after duly plumbing and taping of cable, providing, fixing and crimping of proper size good quality lugs 147 making of 11 kv xlpe heat shrinkable indoor jointing kits 3x185sq.mm / 3x300sq.mm in switch gears after carefully removing the insulation of cable, providing and crimping of proper size of lugs, plumbing and taping of cable with good quality available insulation tape with j / kit boxes, fixing and insulating of lugs on cable with switch gear complete in all respect. 148 installation of 24v battery and battery charger:assembling and installation of the cabinet of 24v battery and battery charger in switch gear control room including grouting of foundation bolts as per drawing of manufacture, including providing the foundation nuts and bolts of proper size. the electrical connection between battery and battery charge with flexible copper lead of size 7 / 20 swg shall be done properly. the work includes installation, wiring upto control panel, testing and commissioning complete in all respect. 149 laying of different size of ( 2x2.5 ) mm2 / ( 4x2.5 ) mm2control cables i.e. from buchholz realy to marshalling box marshalling box to indication protection board in switch gear room, 33 kv ct’s to ct’s junction box, 33 kv ct, 33 kv pt, v.c.b. control panel junction box to 33 kv vcb control panel and control panel to 33 kv vcb outdoor operating mechanism panel from t / f etc. in the cable trench including making proper connection at buchholz relay, marshalling box and indication board as per required for installed equipment. 150 erection of 11 kv feeder double poles:erection and grouting of 2 nos. stp 55 11mtr long for making dp structure including fabrication fixing of g.i. channel, g.i.angle, tpmo, fuse set, disc, insulators, pin insulators no. plate, danger board, barbed wire ( 02 kg per pole ) etc. the work includes supply and fixing of necessary clamps size 75x10mm with g.i.nuts bolt & washer, bolts and washers. the work also includes grouting of double pole support in c.c. 1:3:6 ( cement, core sand & stone ballast ) in block of size ( 0.45m x 0.45 x 1 / 6 length of the pole ) including earthing of double pole with g.i. earthing rod complete in all respect. 151 erection and grouting of 2 nos. pcc 9.0mtr long for making dp structure including fabrication fixing of g.i. channel, g.i. angle, tpmo, fuse set, pin insulators no. plate, danger board, barbed wire ( 01 kg per pole ) etc. the work includes supply and fixing of necessary clamps with nuts, bolts and washers. the work also includes grouting of double pole support in c.c. 1:3:6 ( cement, sand & stone ballast ) in block of size ( 0.45m x 0.45 x 1 / 6 length of the pole ) including earthing of double pole with g.i. earthing rod complete in all respect. 152 providing & wearing of 110 mm dia 3.5 mm long g.i. pipe in the feeder cable of size of ( 3x185 / 3x300 ) mm2 xlpe 11kv power cable before making the outdoor cable boxes. the work includes the sealing of g.i. pipe, top end and lower end of the pipe is to be buried in to the ground about ½ m and proper dressing of cable etc. the work includes lifting, mounting and clamping of 11 kv feeder cable boxes on the feeder with double pole structure and making connections including supply of cable mounting clamps etc. 153 erection of acsr dog conductor for jumpering on double pole 154 providing & fixing of smc danger board at each location as per specification of the drawing. size 200mmx250mm & 3mm thickness with g.i.clamp & nut & bolt 155 grouting of stay rods ( 16x1800 ) mm including all work of excavation, cement concrete in size ( 0.60x0.60x0.30 ) m in ratio 1:3:6 cement, sand, 20mm stone grift ) as per drg. including back filling of soil and proper ramming etc. 156 fixing, tightening & nozzling of stay wire with stay rod with the poles of required tension as per drawing, including providing & fixing of stay insulators of 11kv and stay clamps. 157 painting of structurespainting of the following structure with one coat of ready mixed primer and two coats of isi mark aluminium paint after rubbing with sand paper to the surface of the structure including labour and t&p complete in all respect.double pole. 158 all welding joint of g.i.steel structure. 159 installation & mounting of 11kv / 0.433kv, 3 phase, existing 25kva, distribution transformer on 9 mtr pcc double pole and fittings. work complete in all respect. 160 installation of 33 kv isolators:assembling and installation of line / bus isolator on the isolator structure. adjusting of operating mechanism in proper alignment so as to ensure smooth operation of the same. in case of line isolator proper operation of earth links shall also be ensured. the work includes fabrication for proper fixing if required. 161 installation of 33 kv lightning arrestors: assembling and installation / mounting of 3 nos. lighting arrestors on the l.a.’s structure / terminal gentry, complete with earthing and line connections. the work includes fabrication for proper fixing, if required. 162 installation of 33 kv post insulators:installation of 3 nos. pi on structure. the work includes fabrication for proper fixing, if required. 163 installation of 33 kv fuse set:assembling and installation of fuse set on the fuse set structure. the work includes fabrication for proper fixing, if required. 164 installation of 33 kv vcbassembling and installation of 33 kv vcb on the vcb out door structure on the plinth. adjustment of operating mechanism in proper alignment for smooth operation of the same. the work also includes fabrication of addition arrangement for proper fixing, if required. 165 installation of 33 kv vcb control panel for single feeder & double t / f control panel.carefully and safely shifting of 33 kv vcb control panel from outside of the switch gear room to inside of the switch gear room, grouting with anchor bolts in the floor, work also includes cutting & proper finishing of floor if necessary for completion of work. placing and fixing of panel on foundation, bolts of proper size in proper position and alignment. 166 installation of 33 kv c.t.’s:installation of 3 nos. c.t.’s on the c.t’s structure. the work includes fabrication for proper fixing, if required to complete the work. 167 installation of 33 kv p.t.’s:installation of 3 nos. p.t.’s on the p.t’s structure. the work includes fabrication for proper fixing, if required to complete the work. 168 33 kv ct’s junction box:providing & fixing of junction box of size ( 400x400x150 ) mm made of g.i. sheet of 16 swg in between 33 kv ct’s & control panel. the work also include making proper connection on the junction box and making all connection in between ct’s and control panel complete as per manufacture’s panel drawing including testing and commissioning of work etc. complete the work. 169 33 kv bus bar jumpering:jumpering, including clamping / binding with acsr panther conductor / 33kv 3x300mm2 xlpe cable with providing p.g.clamp & other accessories.terminal gantry to 33kv p.t 170 33kv p.t to 33 kv p.i 171 33 kv p.i to 33kv l.a 172 33 kv l.a to 33 kv line isolator 173 33 kv line isolator to 33 kv vcb 174 33 kv vcb to 33 kv c.t 175 33 kv c.t to 33 kv p.i 176 33 kv post insulator to bus isolator. 177 33kv bus isolator to 33kv vcb 178 33kv vcb to 33kv ct 179 33kv ct to 33kv fuse set 180 33kv fuse set to 33kv l.a 181 33kv la to 33 / 11kv 10mva t / f 182 lighting arrangement of 33 / 11 kv s / s outdoor switch yard and its area:supply & installation and erection of 6 mtr. long street light supports with 2.4 feet long street light brackets including fixing and supply of junctions box, street light support shall be made and fabricated from g.i. pipe of 3.0 mtr. long 100mm dia. and 3.0 mtr. long 75mm dia with 2.4 mtr. long street light bracket in arc shape and made up of 40 mm dia g.i. pipe.grouting of support in c.c. ratio 1:3:6 ( cement, core sand and stone ballast ) in size ( 0.40x0.4x1.2 ) m, lightning poles shall also be earthed by connecting to earth mat. 183 supply and fixing of led light 120 w and of standard quality isi mark with water tight elbow fitting etc. complete in all respect and suitable for above street light supports ( acceptable make philips, bajaj, heawels or siska ) . 184 laying of 3½x70 mm2 pvc lt cable from 11 / 0.4 kv, 25 kva t / f to l.t. distribution board in switch gear room after digging trench for laying cable and refilling of trench including connections at both ends after providing and crimping of lugs of proper size for completion of work and laying brick over & both sides of l.t. cable after digging trench of 0.3 m wide & 0.5 m depth and providing and wearing 75 mm dia g.i. pipe of 2.5 m length over l.t. cable complete in all respect. 185 laying of 3x50mm2 11kv cable from 11kv outgoing vcb in control room to pcc double pole after digging trench for laying cable and refilling of trench including connections at both ends after providing and crimping of lugs of proper size for completion of work and laying brick over & both sides of 11kv cable after digging trench of 0.3 m wide & 0.5 m depth and providing and wearing 75 mm dia g.i. pipe of 2.5 m length over 11kv cable complete in all respect. 186 erection of l.t.aluminum xlpe insulated cable 1x50mm2 for jumpering ondouble pole. 187 providing and lightning arrangement of 33 / 11kv s / s control room ( 8 no. ceiling fans of preferable make havels, crompton & bajaj ) , ( 20 no. 12 watt led bulb with fitting if required preferable make philips, crompton, havels & bajaj ) 188 providing & fabrication of l.t. distribution board by using g.i. angle size ( 65x65x6 ) mm of size ( 2x0.75x1.4 ) m and grouting the stand in ground floor in switch gear room at proper place. 12 mm thick indian wooden ply with sunmica top will be fixed on the ply frame and frame will be painted by one coat of primer red oxide and two coats of smoke grey paint. 189 providing & fixing 100amp tpn mccb, 4 pole and 4 nos. 32amp single phase, mccb in box as per catalogue no. 607780 ligrant make or equivalent. 190 providing and laying ( 2x6 ) mm2 l.t. aluminium pvc cable from s.g. room to street light supports after digging of trench laying of ( 2x6 ) mm2 cable, providing brick on top of cable, refilling of trench, making connections of poles with street light fitting through junction box complete in all respect. 191 supply & fixing of aluminium clamps such as isolator, la, transformer end clamp, fuse set, post insulator, pg clamp etc. complete with nut, bolt & washer for dog / panther conductor 192 to provide required no. of technicians to work on power t / f, ht / lt panels & 33kv line during testing as assisting technical hands of test team during commissioning & energisation. 193 construction of sso’s approached road 1.2 mt wide in switch yard by laying dry brick ballast in 15 cm layer, 115 mm thick brick work 1:4 in both side of edge, providing 10 cm thick cc in ratio 1:2:4. the work include proper plastering top & side of road and making groove, leveling & dressing of earth beneath the brick work on edge. all required materials provived / supply by the contractor own his cost. 194 construction of fire protection wall size 5mtrx5mtr ( as per approved drawing ) . 195 digging of trench by excavation of earth of 1050x750mm size for 33kv line 196 safe laying of 33kv, 3x300sq.mm. xlpe cable in cable trench to respective double pole. 197 providing & laying of ist class bricks, along the length on both side of 33kv xlpe cable in cable trench ( minium 18no. bricks / mtr per cable ) and stone slab of size 450x600x50mm on top of the each cable, providing 150 thickness mm river sand for cushion beneath and 150mm above the cable as per specification. 198 back filling of excavated earth in the cable trench upto the ground level and ramming properly. 199 providing & fixing 150mm dia 2mm thick 3m long g.i.pipe over 33kv, 3x300sq.mm xlpe cable before mounting the 2no. cable on double pole. work includes fixing of clamp, sealing of top and bottom end of the g.i.pipe. one end of g.i.pipe is to be buried under earth about 500mm. 200 making of 33kv outdoor type cable end termination by heat shrinkable xlpe cable jointing kits and crimping with proper size aluminium lugs. work includes providing aluminum lugs, insulating tapes etc as per specifications. 201 dismentling of old 06 nos. 11kv vcb, 02 nos. 33kv vcb & transpotation topvvnl 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Due Date : October 04, 2023
Tender Value : ₹ 47.50 Lakhs
