Increasing Capacity of 33 KV Substation Sec 67 Noida along with its 11KV Feeder in District Gautambudhnagar

Note:-All Decentralised Materials shall be provided by the contractor on his own cost as per RESPO norms with approved G.T.P & D.I Carriage of following material from PVVNL Store 33KV Lightening arrester

33KV Bus 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/200/200/1-1-1A

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 3x300mm²

11KV XLPE cable 3x185mm²

11KV Cable J/kit outdoor type for 3x185mm

11KV Cable J/kit indoor type for 3x185mm

11KV Cable J/kit outdoor type for 3x300mm

11KV Cable J/kit indoor type for 3x300mm

11KV Straight through Jointing Kit for 3x185mm2 cable

33KV Fuse set

M.S.Earth Rod with 6SWG

STP-SP-55-11Mtr / PCC

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

Cable Box O/D 33KV 3x300 XLPE

24 Volt Battery set

24 Volt Battery Charger

Loading, Safe carriage & unloading of following stock material from any stores centres under PVVNL, depending upon the availability of material at Stores Centres, with loading & unloading at both ends respectively. Steel, 3.5Mtr long Rail Pieces, Angle channel, Conductor, M.S.Round

Draining of oil from conservator & radiators of the 08 MVA T/F, already available at any 33/11KV S/S / Store Centre of PVVNL into the dry & clean drums and staking at the safe place.

Dismantling of conservator, radiators and other accessories from above 08 MVA Transformer at any 33/11KV S/S / Store Centre under PVVNL

Shifting of 08 MVA 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

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: Fabrication of Structure, including cutting, straightening & drilling of holes in Channel/Angle.

Excavation of earth-2x(1.10x0.60x1.0)x1

Erection of Line/Bus Isolator structure in proper alighment.

Grouting of structure in C.C. ratio 1:4:8 in size 2x(1.10x0.60x1.00)x1 All civil material supply by the Contractor

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

Supply & fixing of stone pad.

L.A./Fuse set/CT structures Fabrication of structure, including cutting, straightening & drilling of holes in Channel/Angle/Joists. M.S.Plate to be fixed on structure of required size.

Excavation of earth in size- 2x(0.45x0.45x1.00)x3

Erection of above structure in proper alignment.

Grouting by C.C. in ratio 1:4:8, 2x(0.45x0.45x1.00)x3 All civil material supply by the Contractor

Making plinth by C.C. ratio 1:3:6, in size- 2x(0.45x0.45x0.30)x3 All civil material supply by the Contractor

12mm thick plastering on plinth in ratio 1:4 of size- 2x(0.45x0.30) x 6 + 2x (0.45x0.30)x6+2x(0.45x0.45)x3 All civil material supply by the contractor.

Supply & fixing of stone pad.

Plinth for 08MVA Transformer Construction of plinth for 08 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 (3.7x4.7x0.5)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. The work also includes cutting, bending of G.I. Tor etc.

Quantity of M.S. 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.

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 also 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 08 MVA T/F Safe Shifting of 08 MVA, 33/11 KV, Power transformer from out side of switchyard to near Power transformer plinth in Switchyard.

Erection & Installation of 08 MVA 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. Construction of plinth for the structure of 33 KV VCB & C.T.’s as per details for 01 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.

Brick Ballast ratio (1:4:8) (cement, sand & brick ballast) for foundation work 2x(2.0x2.0x0.5)m plinth. All civil material supply by the Contractor.

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. All civil material supply by the contractor.

12mm thick plaster with cement mortar in ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side. All civil material supply by the contractor.

Earthing of outdoor 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 and Delta proper welding with M.S.Bars.

Digging of Pits & making of Bridge on L.A. & T/F neutral earthing by laying 32mm. dia M.S.Round. 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 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.

Digging of Trench of size-0.50x0.75x86M.,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.

Laying of 32mm.dia M.S.Bar in Trench, properly in alignment along the length and width in switchyard.

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.

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.

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.

Providing & laying of G.I.Strip of size 50x6mm 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.

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 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.

Digging of Pits for making Bridge on both side of control room by laying 32mm. dia M.S.Round in square 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.

Making earthing of all 11KV Switchgears, Control Panel and other equipments on both earth terminal inside the control room by providing G.I.Strip (10Mtr) in size 40x6mm. with 32mm. dia M.S.Round laid in trench with proper electric welding.

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 IN SWITCHYARD, AS PER DETAILS (LENGTH-20MTR.): Excavation of earth in size 0.750x0.40m.

C.C.work in foundation in ratio 1:4:8 (Cement, sand & Brick Ballast) with proper ramming in size 0.750x0.15m. All civil material supply by the contractor.

Ist Class Brick work in cement mortar in ratio 1:4 in size 0.23x0.35m. All civil material supply by the contractor.

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. All civil material supply by the contractor.

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

Providing & Grouting of M.S.Angle Iron of size 50x50x6mm in upper edge of trench.

C.C.work on the Top in the ratio 1:2:4 in the grouting of Edge of the Trenches. 2x(20x0.23x0.06) Civil material supply by the Contractor

Plastering of Trench in Cement, Mortar in ratio 1:4, 12mm thick in cable trench. Civil material supply by the Contractor

Fabrication and fixing cable trench cover of M.S.Angle Iron size 40x40x6mm 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. 0.5 Mtr long

Fabrication and fixing cable trench cover of M.S.Angle Iron size 40x40x6mm 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. 1.00 Mtr long

Fabrication and erection of neutral earthing L Type support made of M.S. Channel size 100x50mm. including 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 M.S. Earthing strip with the help of flexible copper bond, M.S. Bolt and washer.

Fabrication and erection of cable support made of two pieces of M.S.Chanel (100x50x6)mm, 2.75 meter long, joined to each other by means of 5 Nos. M.S. 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. M.S. clamps made of (50x6)mm M.S. Flat for holding the cable including nuts and bolts.

Fabrication and grouting of M.S. Frames 3.60 mt. long for support of copper Bus Bar. Bus Bar will be provided in L.V. side of Power transformer. The M.S. frame shall be made of M.S. channel (100x50)mm in ‘T’ shape. Providing 2 Nos. support of M.S. 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 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.

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 M.S.Pipe. One end of M.S.Pipe is to be buried under earth about 500mm.

Providing & Fixing 150mm dia 2mm thick 2M long G.I.Pipe over isolator before mounting the 1No. Cable on isolator structure. The work includes fixing of Clamp, sealing of top and bottom end of the M.S.Pipe. One end of M.S.Pipe is to be buried under earth about 500mm.

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 M.S. 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 M.S.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 M.S. earth strip (50x6)mm approx. 40m length and earthing of all indoor equipment by laying and providing M.S.earth strip (50x6)mm including cutting & welding etc.

Laying and dressing of 11 KV 3x185 mm2 power cable in Existing Puccka Trench/Air

Preparation of 11 KV Power Cable ends: Making of 11 KV XLPE Heat shrinkable outdoor jointing kits 3x185Sq.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 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.

Laying and dressing of 11 KV 3x300 mm2 power cable in Existing Puccka Trench/Air

Preparation of 11 KV Power Cable ends: Making of 11 KV XLPE Heat shrinkable outdoor jointing kits 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 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 control cables (Armoured) 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 control cables (Armoured) 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.

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 M.S. 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 M.S. 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.

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).

Supply & Laying of 3½x70 mm2 PVC LT cable including supply & making Cable Box 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 M.S. pipe of 2.5 M length over L.T. Cable complete in all respect.

Supply Fabrication of L.T. distribution board by using M.S. 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.

Providing & Fixing 100amp TPN MCCB, 4 Pole and 8 nos. 32amp single phase, MCCB in box as per catalogue no. 607780 ligrant make or equivalent.

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.

Providing & wearing of 110 mm dia 3.5 mm long M.S. 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 M.S. 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.

Laying of 33KV, 3x300Sq.mm XLPE Cable in the air / trench,

Providing & Fixing 150mm dia 2mm thick 2M long M.S.Pipe over 33KV, 3x300Sq.mm 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 M.S.Pipe. One end of M.S.Pipe is to be buried under earth about 500mm.

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.

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 T/F 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, if required to complete the work.

33 KV CT’s Junction Box: Providing & fixing of junction box of size (400x400x150) mm made of M.S. 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 Dog 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 L.A.

33KV LA to 33/11KV 08 MVA T/F

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.

Old material received site to PVVNL store including empty cable steel drum.

11KV Line The excavation of foundation pit in mix soil/normal soil/soft soil & hard rock as per site condition and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all clamps and other accessories as per drawing. The work includes carriage and handling of supports from sectional store to pit site as well as any fabrication work if required & fixing of cross bracing sets 3.5mtr, from M.S.Angle 65x65x6mm/ 50x50x6mm. The work includes cutting holes and providing M.S.Bolt of 16x40mm size, in the middle of the cross bracing with 01No. spring washer of proper size as per drawing/ as per schedule. (i) End Double Pole Structures (a) 11M Long STP, SP-55 Round Pole

Riser Double Pole The excavation of foundation pit in mix soil/normal soil/soft & hard rock and its back filling and leveling etc. The size of the pit will be (750x450)mm and having depth of 1/6th of the full length of the support. Erection of support, complete with providing & fixing of all clamps and other accessories as per drawing. The work includes carriage and handling of supports & hardware material from sectional store to pit site as well as an fabrication work if required. Fixing of 04 Nos. M.S.Channel 100x50x2.4Mtr (With arrangement of 06 Nos. 33KV Pin insulator with Pin). The work also includes cutting of channel/angles, making holes on M.S.Channel / M.S. Angle, spring washer of proper size for channel/angle. Contractor also provide M.S.Channel clamps and E- clamps at his own cost as per Respo Norms. (a) 11M Long STP, SP-55 Round Pole

Grouting of supports in CC 1:3:6 (Cement, sand & 20mm stone grift). Grouting will be done in the block of size (450x450)mm x1/6th of full length of the support, upto ground level, 300mm plinth above the ground level with C.C. 1:3:6 (Cement, Course sand and Stone grift) with muffing as per drawing. Work includes back filling and proper ramming. (i) End Double Pole Structures (a) 11M Long STP, SP-55 Round Pole

(ii) Riser Double Pole (a) 11M Long STP, SP-55 Round Pole

Grouting of stay rods (20x1800)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.

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.

Earthing of supports with M.S. earth Rod of (20x2540)mm long including excavation of pit and driving M.S.Rod 3.0M apart from suppor and 0.5M below the ground level and connecting belowl the earth electrodes with the help of G.I.wire No.8SWG and earthing lugs.

Making Jumpers on Sectional Pole, by providing & fixing of P.G.Clamps of proper sizes, suitable for Dog Conductor/ 11KV, 3x185Sq.mm XLPE cable (12 Nos. P.G.Clamps at each section double Pole & 06 No. P.G.Clamps at each end double Pole). (a) End Double Pole

(b) Cable Riser Double Pole

Providing & fixing of SMC Danger board at each Pole as per specification of the drawing. Size 200mmx250mm & 3mm thickness with G.I.Clamp & nut & bolt for 11KV

Providing & fixing of SMC Number Plate at each Pole as per specification of the drawing. Size 200mmx250mm & 3mm thickness with G.I.Clamp & nut & bolt.

Providing & Wrapping of 2.0Kg, 11KV barbed wire per pole on 11KV ST Poles SP-55/SP-72/PCC Poles as anti-climbing device for a length of 0.9Mtr. Wire pitch/gap 13mm and fixing upper and lower end keeping lower end at a height of 2.75Mtr. from the ground, complete with providing and fixing of lower end & upper end clamps made of M.S.Flat 40x5mm complete with nuts & bolts.

Painting of following supports/structures of 11KV Line, with two coats of synthetic enamel aluminium paint after one coat of ready mix primer, including cost of all material, as well as rubbing/cleaning of surface as required for proper completion of work:- (a) 11Mtr SP-55 Poles including all channels/x-arms/clamps etc. (i) End Pole

(ii) Cable Riser

Digging of Cable Trench of size 1300mmx750mm, for laying of 11KV, 3x185Sq.mm. Cable,

Safe laying of 11KV, 3x185Sq.mm. XLPE Cable in Cable Trench to respective Double Pole.

Providing & Laying of Ist Class Bricks, along the length on both side of 11KV 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.

Supply and laying of HDPE Pipe PE-80, PN-6, DN-110mm dia Pipe for laying of 11KV, 3x185Sq.mm, XLPE Cable with HDD (trenchless) method including cable laying.

Laying of 11KV, 3x185Sq.mm XLPE Cable in the air on cable Riser Double Pole, existing cable trench, Pucca trench, nala x-ing & G.I.Pipe and making connection with 33KV over head line at both ends.

Making of 11KV Indoor/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.

Providing and fixing 150mm dia (Minimum 2mm thick) 2mm thick 3M long G.I.Pipe over 11KV, 3x185Sq.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.

Supply & fixing of cable route marker along the route of 11KV cable with proper grouted with proper painting & marking PVVNL, 11KV Cable.

Road restoration charges for 1Mtr wide Kuccha Road (Inter locking Tiles, Bricks Road & Developed green belt only) or Deposite charges to take the permission/approval/NOC from any Development Authority/Govt. Body/Forest Deptt./and other concerned Deptt. for construction of 11KV line

Road restoration charges for 1Mtr wide Pucca Road (Cemented, Concrete & Black road only) or Deposite charges to take the permission/approval/NOC from any Development Authority/Govt. Body/Forest Deptt./and other concerned Deptt. for construction of 11KV line

Safe carriage of empty cable drum from site to PVVNL store including loading & unloading at both end.

Shifting of 02 No. D/P & 02 No. Light Pole & 01 No. Pole unit as desired location by distribution & connection there accessories.

Disconnecting & connecting of GI chain fencing for installation of Power T/F

M/S PRAKHAR ELECTRIC WORK (BID ID -5126118)

M/S RAGHAV and BROTHERS (BID ID -5119180)

BHARAT ELECTRICAL TRADERS (BID ID -5126167)

Saraswati Electricals & Contractors (BID ID -5126470)