Increasing Capacity of 33 KV Substation New Muradnagar, Old Muradnagar and Asalatnagar in District Ghaziabad under Business Plan 2025-26

Supply of following Material Supply for neutral link L type Galvanised Structure i) Galvanised Channel (100x50x6)mm

ii) Galvanised Angle (50x50x6)mm

Supply for cable support Galvanised Structure i) Galvanised Channel (100x50x6)mm

iii) G.I.Pipe 110mm Dia 2mm thickness 2Mtr long with Galvanised Channel.

Supply for copper bus bar support T-type Galvanised Structure i) Galvanised Channel (100x50x6)mm

ii) Galvanised Angle (50x50x6)mm

Galvanized Structure for 33 KV Post Insulator with Plinth & Foundation as per specification in RESPO

Galvanized Structure for 33 KV Lightening arrester with Plinth & Foundation as per specification in RESPO

Supply of 90 lbs rail pieces for T/F (44.64Kg/Mtrs.)

Supply of M.S.Round 32mm Dia for earthing.

Providing of Armoured Control Cable. As per PVVNL approved vendor. Providing of 2x2.5mm2 Armoured copper control cables I.S mark as per PVVNL approved Vender

Providing of 4x2.5mm2 Armoured copper control cables I.S mark as per PVVNL approved Vender .

Supply of G.I. Strip size 50x6mm for earthing of outdoor & indoor equipment

Supply for Water level earthing i) G.I. pipe size 40 mm inner dia & thickness 2mm

ii) Solid copper cone Approx 225 mm long and 750 gm in weight

iii) Copper wire 6 SWG

iv) Copper flexible earthing strip of size 50x6mm for neutral

Top Channel (G.I.100x50x2240mm long)

Dropper Channel (G.I.100x50x2028mm long)

Supply of ready mixed primer & ISI mark Aluminium Paint & ISI mark synthetic enaimel green paint for painting of installed all Structure & G.I.Strip.

Galvanized Structure for 33 KV Line/Bus Isolator with Plinth & Foundation as per specification (01 No.) i) G.I.Channel (125x65x6)mm 3.5Mtr long for Vertical Structure.

ii) G.I.Angle (75x75x6)mm 2.8Mtr long for Horizental Structure.

iii) G.I.Angle (50x50x6)mm 0.81Mtr long for Bracing.

Galvanized Structure for 33 KV Fuse set as per specification (01 No.) i) G.I.Channel (125x65x6)mm 3.5Mtr long for Vertical Structure.

ii) G.I.Angle (75x75x6)mm 2.8Mtr long for Horizental Structure.

Carriage of following material from PVVNL Store 33KV Lightening arrester

33KV Bus isolator 800A,

33KV Line isolator 800A,

33KV Post insulator

90 lbs rail pieces for T/F (44.64Kg/Mtrs.)

33KV VCB 1250Amp.

33KV CT 400/200/1-1-1A/200/100/1-1-1A

33KV Control Panel for single Transformer

11KV VCB for I/C CTR 600/300/5A, 350MVA

11KV Outgoing CTR 200/100/5A 350 MVA

11KV XLPE cable 3x185mm²

11KV XLPE cable 3x300mm²

11KV Cable J/kit outdoor type for 3x300mm / 3x185mm

11KV Cable J/kit indoor type for 3x300mm / 3x185mm

Cable H.T.XLPE 33KV 3x300SQ.M.M

Cable Box O/D 33KV 3x300 XLPE

Transformer oil Fresh

PCC Pole 11.0Mtr long.

Disc insulator Polymeric type 70KN

Disc fitting B&S type 70KN

11KV composite Polymeric Pin insulator.

11KV Fuse Set

11KV TPMO

11 KV Lightning arrestor

33KV Fuse set

24 Volt Battery Charger with Battery Charger

Draining of oil from conservator & radiators of the 5MVA T/F, into the dry & clean drums (Provided by the Contractor) and Dismantling of conservator, radiators and other accessories from above 5MVA Transformer at any 33/11KV S/S / Store Centre under PVVNL

Dismantling of conservator, radiators and other accessories from above 5MVA Transformer at any 33/11KV S/S / Store Centre under PVVNL

Shifting of 05MVA T/F main body and other accessories from the Substation switchyard to loading point out side the switchyard of any 33/11KV Substation / Store Centre under PVVNL & Loading of main tank of Transformer alongwith conservator, radiators, Transformer’s Oil Drums, and other accessories on the Trailer/Truck at any 33/11KV S/S / Store Centre under PVVNL

Loading of main tank of Transformer alongwith conservator, radiators, Transformer’s Oil Drums, and other accessories on the Trailer/Truck at any 33/11KV S/S / Store Centre under PVVNL

Carriage of main tank of Transformer alongwith conservator, radiators, Transformer’s Oil Drums and other accessories from any 33/11KV S/S of PVVNL to desired 33/11KV S/S.

Unloading of main tank of Transformer alongwith conservator, radiators, Transformer’s Oil Drums, and other accessories on the Trailer/Truck at 33/11KV S/S / Store Centre under PVVNL

Erection of following Material & Miscellaneous Electrical Works. LINE/BUS ISOLATOR STRUCTURE: (i) Fabrication and erection of Isolator structure (Bus / Line) each by using 3.5 m long 04 Nos. of G.I.Channel of size (125×65×6)mm with bracing by G.I.Angle (50×50×6)mm size and 02 Nos. G.I.Angle (75×75×8)mm of size and 2.6m long on the top of Channel at both side of Isolator. The work also includes cutting, drilling, welding and proper alignment of the same for completion of work.

Excavation of earth-2x(1.10x0.60x1.0)x1 & Grouting of structure in C.C. ratio 1:3:6 in size 2x(1.10x0.60x1.00)x1 All civil material supply by the Contractor by fixing 02 no stone Pad.

Making plinth by C.C. ratio 1:3:6, in size 2x(1.10x0.60x0.30)x1 All civil material supply by the Contractor

12mm thick plastering on plinth in ratio 1:4 of size- 4x(1.10x0.30)x1+4x(0.60x0.30)x1+2x(1.10x0.60)x1 All civil material supply by the Contractor

L.A.’s P.I.’s, C.T’s, and Fuse Set structure:- Febrication & Erection of Lightening Arrestors, Post Insulators/Fuse Set, C.T.’s, P.T's structure and Plinth for the same as per drawing No. RES-39 details:- Excavation of earth (0.30x0.30x1.0)m for 24 Nos. Pits of above structures.

Supply & Fabrication of L.A.’s, P.I.’s, C.T.’s, P.T and Fuse Set structure by using G.I. Channel (125x65x6) mm size and 3.5 m minimum height with 2 Nos. G.I. Angle (50x50x6)mm size on top of structure for installation L.A.’s, P.I.’s & Fuse Set.

C.C. work in ratio of 1:3:6 (cement, fine sand and brick ballast) of size (0.30×0.30×0.15)m for 24 Nos. pits for making bed for each structure. Work including proper ramming etc & C.C. work of ratio 1:3:6 (cement, coarse sand and 25 mm size stone grit) for the above plinths for structure of L.A.’s, P.I.’s, C.T.’s & Fuse Set 24 Nos. after ramming of earth of size (0.3x0.3x1.5)m. Over stone pad.

12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side.

Plinth for 5 MVA Transformer Construction of plinth for 5 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 (3.7x4.7x0.75)m

Flooring of plinth in C.C. 1:4:8 (cement, sand & brick ballast) for making foundation bed. Size (3.7x4.7x0.15)m.

1st Class brick work for side walls size 0.345 m wide upto 0.3m height and 0.23 m wide upto 0.35 m height cm C.C. ratio of 1:4 (cement & fine sand)

Filling of brick ballast in plinth in ratio 1:4:8 (cement, coarse sand & brick ballast) with proper ramming. Size (4.0x3.0x0.65)m.

R.C.C. work on the top of plinth in ratio 1:2:4 in (4.46x3.46)m size and 0.20m in thickness by using G.I.Tor of 12 mm dia. around 240Kgs making jal in two layers for reinforcement of plinth. The work also includes cutting, bending of G.I. Tor etc. Quantity of G.I. Tor of size 12 mm dia required for reinforcement of plinth in R.C.C. work for making jal in two layers. Work also includes cutting, bending and laying etc. in the T/F plinth.

Supply & Grouting of 02 Nos. 90/105 lb. Rail pieces of 3.46m long and (50x50x6)mm G.I. Angle in R.C.C. work at the top of plinth work and also for making groove along rail piece & confining the edges of plinth which includes cutting of rail and angles pieces etc.

12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.5m upper side (Top & side walls).

Installation for 33/11KV 5MVA T/F Safe Shifting of 5MVA, 33/11 KV, Power transformer from out side of switchyard to near Power transformer plinth in Switchyard.

Erection & Installation of 5MVA Power transformer on Power Transformer plinth by fixing all accessories like radiators, conservator tank, filling the transformer oil to desired level and ensuring that there is no leakage, complete job in all respect. Reconnecting 2 Nos. earthing strip to transformer body.

Plinth for 33 KV V.C.B. (01 Nos.) Construction of plinth for the structure of 33 KV VCB & C.T.’s as per details for 03 No. (All required materials provided / Supply by the contractor own his cost) :- Excavation of earth of size (2.4x1.5x1.0)m pits for construction of plinth.

Brick Ballast ratio (1:3:6) (cement, sand & brick ballast) for foundation work (2.4x1.5x0.15)m plinth. All civil material provided by the Contractor on his own cost.

R.C.C. work in ratio 1:2:4 (cement, coarse sand & stone grit) of 20m size for making plinth of size (2.4x1.5x1.0)m and grouting of foundation bolts 04 Nos. for 33 KV VCB. All civil material provided by the Contractor on his own cost.

12mm thick plaster with cement mortar in ratio 1:4 (cement & fine sand) of plinth. All civil material provided by the Contractor on his own cost.

Earth Mat Work Excavation of earth of size (0.5x0.75x140)m in switchyard area as per drawing for laying of 32 mm dia M.S. Round and 50x6mm size G.I. strip and refilling & ramming of the same earth into the trenches after completion of work.

(i) Laying of 32 mm dia M.S. Round Bar in 0.75m deep trenches as excavated in items. 1(a)

(ii) Welding with lap joint minimum length 150mm over lapping on both side of item 1(b) (i) shall be done so that all the edges may fill completely with high quality Arc welding. All joints shall be painted with black bituminous paint.

Jointing of 32mm dia M.S. Round in earth mat at cross joint using high quality Arc welding 75mm piece of 32 mm dia M.S. Round shall also be welded to make the joints strong for transfer the fault current. Work also included cutting welding and painting with black bituminous paint of joint etc.

Fabrication of 32mm dia for 3.0 m long electrodes and driving them into ground so that the top of M.S. Round/Electrode remains at least 0.75 m below the ground level and jointing of earth electrode with the Earth Mat by using 75mm long piece of M.S.Round using high quality Arc welding and paints of joints with black bituminous paint.

Providing & Laying of G.I. Earth strip of size 50x6mm for earthing of new indoor equipments by connecting it indoor earthing making bridge of 32MM 3.0Mtr long M.S.Round outer Control Room

Providing & Laying of G.I. Earth strip of size 50x6mm for connecting the Earth Mat with steel structure & chain link fencing’s posts. The work also includes cutting, bending, traight-tening, over-lapping and welding the Earth Strip with Earth Mat and various steel structures by using high quality Arc welding in already digged trenches.

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.

Earthing of L.A's & Transforer neutral : Making of delta with 03 No. 03mtr. 32mm dia M.S. round bar electrode and Fabrication of 32 mm dia bar for 3.0 m long electrodes and digging them into ground so that the top of M.S. Round/Electrode remains at least 0.75m in air and jointing of earth electrode with the delta by using 75mm long piece of M.S. Round using high quality Arc welding and paints of joints with black bituminious paint.

Water level earthing by Boring and lowering by providing of G.I.Pipe size 40mm dia of 2mm thickness, into the ground upto water level or minimum 50Mtr, which ever is more, with the lower end of solid copper cone Approx 224mm long and 750gm in weight shall be provided and screwed in pipe as well as bringing out a continuous 6SWG copper wire, from the cone upto the ground surface where it will be bolted to the G.I. Strip for Transformer neutral connection, the G.I.Strip will be connected to star point through providing Copper Bond Strip of size-50x6mm.

Supply & Erection solid copper cone Approx 225 mm long and 750 gm in weight

Construction of Control cable trench (35Mtr) as per details Excavation of earth in size 0.650x0.40m.

C.C. work in foundation in ratio 1:3:6 (cement, sand & brick ballast) with proper ramming in size 0.65x0.15 mtr.) & First Class Brick work in cement mortar in ratio 1:4 in size 0.23x0.32 Mtr. Along with 25mm thick C.C. in floor of Cable Trench in ratio 1:2:4 (cement, coarse sand and stone ballast) 20mm gauge in size 0.3 mtr. Width.

Grouting of G.I. Strip of size 450x25x6mm in cable trench 100mm above floor level and at equal space distance 300mm.

Grouting of G.I. Angle Iron of size 50x50x6mm in upper edge of trench.

Plastering of Trench in Cement, Mortar in ratio 1:4, 12mm thick in cable trench.

Fabrication and fixing cable trench cover of M.S. Angle size 50x50x6mm of size 0.3m wide 0.5 to 1.0 mtr. Length with proper welding of 8 mm size of bar 2 Nos. in length and 6 Nos. in width including cost of CC casting & RCC in Ratio 1:2:4 (cement, coarse sand and stone ballast) (i) 0.5 Mtr. Long 10 Nos. & 1.0Mtr long 30 Nos.

ii) Supply G.I.Angle 50x50x6mm

Fabrication and erection of neutral earthing L Type support made of G.I. Channel size 100x50mm uncluding supply of neutral bond. 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.

Fabrication and erection of cable support made of two pieces of G.I. Channel (100x50)mm, 2.75 meter long, joined to each other by means of 3 Nos. G.I Channel (100x50) 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.

Providing & Fixing 150mm dia 2mm thick 3M long G.I.Pipe over 33KV/11KV XLPE Cable before mounting the 2No. Cable on double pole / Cable support structure. The 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.

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.

Supply & Fabrication of copper bus bar of size (2500x50x6)mm in L.V. side of 5MVA/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.

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.

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.

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 G.I.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.

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 0.50 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.

Laying and dressing of 11 KV 3x300 mm2 power cable in air/Trench.

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.

Laying and Dressing of 11KV 3x185mm² Power Cable in Air.

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

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.

Supply & Laying of different size of (2x2.5)mm2 Armoured control 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.

Supply & Laying of different size of (4x2.5)mm2 Armoured control 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.

Construction of 11 KV Feeder Double Poles: Erection and grouting of 2 Nos. PCC Pole 11.0Mtr 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), Stone Pad 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.

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.

Painting of Structures Painting 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. Painting of Substation Structures

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.

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.

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.

Installation of 33 KV Post Insulators: Installation of 3 Nos. PI on structure. The work includes fabrication for proper fixing, if required.

Installation of 33 KV VCB Assembling 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.

Installation of 33 KV VCB Control Panel for single transformer & 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.

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, and also clamps for C.T Connection if required to complete the work.

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.

33 KV Bus Bar Jumpering: Jumpering, including clamping/binding with ACSR Panther conductor/33KV 3x300mm2 XLPE cable with providing P.G.Clamp & other accessories. 33 KV Bus Bar to 33 KV P.I

33 KV Post insulator to Bus isolator.

33KV Bus isolator to 33KV VCB

33KV VCB to 33KV CT

33KV C.T to 33KV Fuse set.

33KV Fuse set to LA

33KV LA to 33/11KV 5/10MVA T/F

33KV 3x300SQ.M.M XLPE Cable laying after Digging of trench of size (750x1050)mm with sand & Brick in open cut.

Providing & Laying of Ist Class Bricks, along the length on both side of 33KV XLPE Cable in Cable Trench and Stone Slab of size 450x600x40mm on top of the Cable, Providing 75mm thickness River sand for cushion beneath and 75mm above the cable as per specification.

Back filling of excavated earth in the cable trench upto the ground level and ramming properly.

Laying of 33KV, 3x300Sq.mm XLPE Cable in the Pucca trench / air on cable Riser Double Pole, existing cable trench,

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.

Testing & Commissioning (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).

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.

Construction of fire protection wall size 5Mtrx4.5Mtr above ground level (as per approved Drawing). Providing required Civil Material by the Contractor.

Hiring of D/G Set including carriage, loading, unloading & operating charges (With fuel) at 33/11KV Substation under construction in case L.T. Supply is not available near S/s within prescribed accessible limit. 63KVA, Three phase, D/G Set for fabrication of different structure at Substation.

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.

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.

Supply and Fixing of LED light (Minimum120W) 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 Phillips, Bajaj, Havells or Syska).

Laying of 3½x70 mm2 PVC LT cable from 11/0.4 KV, 63 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.

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.

Erection of L.T.Aluminum XLPE insulated cable 1x50mm2 for jumpering on Double Pole.

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 Phillips, Crompton, Havells & Bajaj)

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.

Shifting of existing equipment from old to new structure.

Old T/F WTI/OTL/Lekage repair

Hi-tech power transmission (BID ID -5518328)

Shiva Electricals Company (BID ID -5536115)