Pashchimanchal Vidyut Vitran Nigam Limited Tender
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Pashchimanchal Vidyut Vitran Nigam Limited - PVVNL Tender
Civil And Construction
Electrical and Electronics
Water Storage And Supply
Electrical Works
Eprocure
Opening Date7 Nov 2024
Closing Date13 Nov 2024
Tender Amount₹ 81,64,000
Costs
EMD
₹ 80,000Document Cost
₹ 3,540Tender Fee
Refer Documents
Summary
Increasing Capacity Of 33 Kv Ss Ipl Sikandrabad, Ss Gopalpur Sikandrabad, Ss Kakod-2, Ss Chanderu In District Bulandshahar And Ss Dhir Kheda Industrial Area, Ss Swarg Ashram Road And Ss Delhi Road In District Hapur
Description
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Contact
Tender Id
2024_PVVNL_971104_1Tender No
08/ECWC1/MRT/2024-25Tender Authority
Pashchimanchal Vidyut Vitran Nigam Limited ViewPurchaser Address
-Website
http://http://pvvnl.org/
GEM & Bid Advisory Services
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Documents
BOQ Items
33KV Post insulator
51
-
-
90 lbs rail pieces for T/F (44.64Kg/Mtrs.)
39
-
-
33KV VCB 1250Amp.
7
-
-
33KV CT 400/200/1-1-1A/
200/200/1-1-1A
18
-
-
33KV Control Panel for single Transformer
2
-
-
33KV Control Panel for double Transformer
6
-
-
11KV VCB for I/C CTR 600/300/5A, 350MVA
3
-
-
11KV Outgoing CTR 200/100/5A 350 MVA
2
-
-
11KV XLPE cable 3x300mm²
730
-
-
11KV XLPE cable 3x185mm²
1
-
-
11KV Cable J/kit outdoor type for 3x300mm / 3x185mm
9
-
-
11KV Cable J/kit indoor type for 3x300mm / 3x185mm
9
-
-
ACSR Dog Conductor
420
-
-
Transformer oil Fresh
840
-
-
Disc insulator Polymeric type 70KN
6
-
-
Disc fitting B&S type 70KN
6
-
-
33KV Fuse set
8
-
-
M.S.Round 32mm
2460
-
-
24Volt Battry set with charger
3
-
-
33KV / 110V PT
3
-
-
Stay set 20x1800mm with 7/8 SWG
6
-
-
M.S.Earth Rod with 6SWG
2
-
-
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,
14
-
-
Draining of oil from conservator & radiators of the 5MVA 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.
2
-
-
Dismantling of conservator, radiators and other accessories from above 5MVA Transformer at any 33/11KV S/S / Store Centre under PVVNL
2
-
-
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.
2
-
-
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
2
-
-
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.
2
-
-
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
2
-
-
Erection of following Material & Miscellaneous Electrical Works.
LINE/BUS ISOLATOR STRUCTURE: Fabrication of Structure, including cutting, straightening & drilling of holes in Channel/Angle.
3
-
-
Excavation of earth-2x(1.10x0.60x1.0)x1
3.96
-
-
Erection of Line/Bus Isolator structure in proper alighment.
3
-
-
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
3.96
-
-
Making plinth by C.C. ratio 1:3:6, in size 2x(1.10x0.60x0.30)x1 All civil material supply by the Contractor
1.19
-
-
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
10.08
-
-
Supply & fixing of stone pad.
12
-
-
L.A./POST INSULATOR/Fuse set 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.
6
-
-
Excavation of earth in size- 2x(0.45x0.45x1.00)x3
2.43
-
-
Erection of above structure in proper alignment.
6
-
-
Grouting by C.C. in ratio 1:4:8, 2x(0.45x0.45x1.00)x3 All civil material supply by the Contractor
2.43
-
-
Making plinth by C.C. ratio 1:3:6, in size- 2x(0.45x0.45x0.30)x3 All civil material supply by the Contractor
0.73
-
-
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.
8.01
-
-
Supply & fixing of stone pad.
12
-
-
Plinth for 5 MVA Transformer
Construction of plinth for 5 MVA, 33/11 KV Transformer of (4.00x3.00x1.0)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.
3
-
-
Cement concrete in foundation in ratio 1:6:12, Cement, Sand & Brick ballast. All civil material supply by the contractor.
12.75
-
-
First Class Brick work in ratio 1:4 with Cement & Coarse sand mortar. All civil material supply by the contractor.
9
-
-
Cement concreting inner side of plinth in ratio 1:4:8, Cement, Coarse sand and stone shingle. All civil material supply by the Contractor.
26.97
-
-
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.
720
-
-
Fixing of 4Mtr.long, 2No. Rail Pices, 90Lbs, on top of Plinth at proper distance in alignment by C.C.
3
-
-
Cement concrete in ratio 1:2:4, Cement, Coarse sand & Stone shingle, on top of the plinth, including fixing of M.S.Tor Jal. All civil material supply by the contractor.
7.2
-
-
12mm.thick Cement Plaster in ratio 1:4, Cement & Sand mortar, on all side of plinth. All civil material supply by the Contractor.
25.2
-
-
Neat cement coating 3mm.thick on top surface of plinth. All civil material supply by the contractor.
36
-
-
Removal of existing 5MVA Transformer and other accessories equipments.
Disconnecting HT cable connection from 33KV side & 11KV side of 05MVA 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.
5
-
-
Disconnecting copper flexible/Earthing strip from Power transformer neutral & Dismantling neutral earthing system to facilitate removal of Power transformer from plinth.
5
-
-
Disconnecting Earthing strip from body of 05MVA Power transformer.
5
-
-
Draining of transformer oil from conservator, radiators of existing 05 MVA T/F, at 33/11 KV S/S into the dry & clean drums and stacking at the safe place in Substation outside of switchyard. Empty drums shall be provided by contractor
5
-
-
Removal of conservator, radiators and other accessories from existing 05 MVA Power transformer.
5
-
-
Safe Shifting of 05 MVA Power transformer main body and other accessories from the substation switchyard to outside the switchyard at suitable place assigned by concern J.E/S.D.O (Distribution).
5
-
-
Re-assembling of conservator, radiators and other accessories to existing 05 MVA Power transformer.
5
-
-
Re-filling the transformer oil (old & used in existing 5MVA T/F)
5
-
-
Installation for 33/11KV 5MVA T/F Safe Shifting of 05MVA, 33/11 KV, Power transformer from out side of switchyard to near Power transformer plinth in Switchyard.
2
-
-
Erection & Installation of 05MVA 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.
2
-
-
Installation for 33/11KV 10MVA T/F Safe Shifting of 10MVA, 33/11 KV, Power transformer from out side of switchyard to near Power transformer plinth in Switchyard.
5
-
-
Erection & Installation of 10MVA 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.
5
-
-
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.
8
-
-
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.
4
-
-
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.
8
-
-
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.
13.44
-
-
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.
45
-
-
Digging of Pits & making of Bridge on L.A. & T/F neutral earthing 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 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.
14
-
-
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.
26
-
-
Laying of 32mm.dia M.S.Bar in Trench, properly in alignment along the length and width in switchyard.
68
-
-
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.
33
-
-
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.
15
-
-
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.
24
-
-
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.
380
-
-
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.
380
-
-
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.
8
-
-
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.
2
-
-
Making earthing of all 11KV Switchgears, P.T. and other equipments on both earth terminal inside the control room by providing G.I.Strip in size 40x6mm. with 32mm. dia M.S.Round laid in trench with proper electric welding.
5
-
-
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.
19
-
-
Supply & Erection solid copper cone Approx 225 mm long and 750 gm in weight
7
-
-
CONSTRUCTION OF CONTROL CABLE TRENCH IN SWITCHYARD, AS PER DETAILS (LENGTH-6MTR.):
Excavation of earth in size 0.750x0.40m.
32.88
-
-
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.
7.88
-
-
Ist Class Brick work in cement mortar in ratio 1:4 in size 0.23x0.35m. All civil material supply by the contractor.
5.2
-
-
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.
11
-
-
Providing & Grouting of G.I.Strip of size 450x25x6mm in cable trench 100mm above floor level and at equal space distance 300mm
70
-
-
Providing & Grouting of M.S.Angle Iron of size 50x50x6mm in upper edge of trench.
70
-
-
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
38.56
-
-
Plastering of Trench in Cement, Mortar in ratio 1:4, 12mm thick in cable trench. Civil material supply by the Contractor
21
-
-
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
70
-
-
Fabrication and erection of neutral earthing L Type support made of M.S. 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 M.S. Earthing strip with the help of flexible copper bond, M.S. Bolt and washer.
7
-
-
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.
7
-
-
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.
7
-
-
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.
21
-
-
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 / 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.
14
-
-
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.
5
-
-
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.
5
-
-
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.
5
-
-
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.
260
-
-
Laying and dressing of 11 KV 3x300 mm2 power cable in air/Trench.
470
-
-
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
9
-
-
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.
9
-
-
Supply & Laying of different size of (2x2.5)mm2 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.
1775
-
-
Supply & Laying of different size of (4x2.5)mm2 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.
1600
-
-
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
3.5
-
-
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.
5
-
-
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.
6
-
-
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.
8
-
-
Installation of 33 KV Post Insulators:
Installation of 3 Nos. PI on structure. The work includes fabrication for proper fixing, if required.
6
-
-
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.
7
-
-
Installation of 33 KV VCB Control Panel for Single/Double 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.
8
-
-
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.
6
-
-
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.
6
-
-
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
2
-
-
33 KV Post insulator to Bus isolator.
2
-
-
33KV Bus isolator to 33KV VCB
2
-
-
33KV VCB to 33KV CT
2
-
-
33KV C.T to 33KV Fuse set.
2
-
-
33KV Fuse set to L.A.
2
-
-
33KV LA to 33/11KV 5/10MVA T/F
2
-
-
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.
7
-
-
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.
50
-
-
Construction of fire protection wall size 5Mtrx4.5Mtr above ground level (as per approved Drawing). Providing required Civil Material by the Contractor.
2
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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.
9
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Dismantling of Damaged Isolator
2
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Dismantling 01 No. P.I old structure
1
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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.
2
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Old material received site to PVVNL store including empty cable steel drum.
5
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