National Aluminium Company Limited Tender
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Costs
EMD
₹ 80,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
GEM/2025/B/5859375Tender No
GEM/2025/B/5859375Tender Authority
National Aluminium Company Limited ViewPurchaser Address
-Website
http://bidplus.gem.gov.in
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Documents
list-of-categories-where-trials-are-allowed_1712126171.pdf
BOQ Items
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1C(ii)TIGHTNING OF STRUCTURE 22.5MTR HT :The execution of job includes tightening of all the structural members and changing of GI hardware#s Structures 22.5 mtr height
30
327
9830.7
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1C(iii)TIGHTNING OF STRUCTURE 17.5MTR HT :The execution of job includes tightening of all the structural members and changing of GI hardware#s Structures 17.5 mtr height
70
327
22938.3
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1C(iv)TIGHTNING OF STRUCTURE 13.0MTR HT :The execution of job includes tightening of all the structural members and changing of GI hardware#s Structures 13.0 mtr height.
100
327
32769
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1C(v)TIGHTNING OF STRUCTURE BEAM10,13,17 :The execution of job includes tightening of all the structural members and changing of GI hardware#s Structures beam length wise at 10MTR, 13MTR, and 17.5MTR height.
3000
108
324390
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1C(vi)TIGHTENING OF ISOLATOR STRUCTURE7. :The execution of job includes tightening of all the structural members and changing of GI hardware#s Isolator structure up to 7.1 MTR heights
250
151
37960
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1C(vii)TIGHTENING OF CT STRUCTURE7.1MTR :The execution of job includes tightening of all the structural members and changing of GI hardware#s CT structure up to 7.1 MTR. height
200
151
30368
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1C(viii)TIGHTNING OF BUS SUPPORT INSULAT :The execution of job includes tightening of all the structural members and changing of GI hardware#s Bus support polycone insulator structure up to 7.1 MTR height
500
32
16380
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1C(ix)TIGHTENING OF PT,CVT,LA,BKR STRUCT :The execution of job includes tightening of all the structural members and changing of GI hardware#s PT, CVT,LA, Breaker structure
250
151
37960
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1C(x)TIGHTENING OF LA STRUCTURE 10MTR HT : The execution of job includes tightening of all the structural members and changing of GI hardware#s LA structure at 10 MTR height
20
151
3036.8
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1D(i) TIGHTNESS CHECKING OF DBL TEN CLMP : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Double tension clamps at 13.0 MTR height & 17.5 MTR height as per following scope
· Cleaning of insulators
· Checking of 'D' shackle, split pins etc.
· Tightness checking of tension clamps.
500
245
122880
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1D(ii)TIGHTNESS CHECKING OF SIN TEN CLMP : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Single tension clamps at 17.5 MTR & 22.5 MTR heights. as per following scope
· Cleaning of insulators
· Checking of 'D' shackle, split pins etc.
· Tightness checking of tension clamps
300
163
49152
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1D(iii)TIGHTNESS CHECKING OF DBL SUSP CL : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Double suspension clamps at 17.5 MTR heights as per following scope but for suspension clamps
· Cleaning of insulators
· Checking of 'D' shackle, split pins etc.
· Tightness checking of suspension clamps
50
245
12288
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1D(iv)TIGHTNESS CHECKING OF SING SUSP CL :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Single suspension clamps at 17.5 MTR level, as per following scope
· Cleaning of insulators
· Checking of 'D' shackle, split pins etc.
· Tightness checking of suspension clamps
150
163
24576
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1D(v)TIGHTNESS CHECKING OF PG CLMP :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
PG clamps at 17.5 MTR and 22.5 MTR height
500
163
81920
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1D(vi)TIGHTNESS CHECKING OF EAR WIRE TEN :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Earth wire tension clamps tightness checking at 22.5 MTR and 27.5 MTR heights
50
245
12288
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1D(vii)TIGHTNESS CHECKING OF BUS DRPR CL : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Tightness checking of bus dropper clamps at 13 MTR height(twin through-single tap)
360
163
58982.4
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1D(viii)TIGHTNESS CHECKING OF BUS DRPR C : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Bus dropper clamps at 13.0 MTR and 22.5 MTR height (Single through-single Tap)
230
163
37683.2
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1D(ix)TIGHTNESS CHECKING OF BKR CLAMP : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
SF6 breaker clamps
230
163
37683.2
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1D(x)TIGHTNESS CHECKING OF CT,PT,CVT,LA :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
CT, PT, CVT and LA clamps
550
163
90112
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1D(xi)TIGHTNESS CHECKING OF WAVE TRAP CL :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Wave trap clamps at 17.5 MTR height
6
1518
9110.4
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1D(xii)TIGHTNESS CHECKING OF SPACER CLMP :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Spacer clamps at 13.0 MTR heights
400
163
65536
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1D(xiii)TIGHTNESS CHECKING OF BUS SUP CL : The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Bus support clamps at 7.1 MTR heights
400
81
32768
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1D(xiv)TIGHTNESS CHECKING OF AL TUBE ST :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s.
Aluminium Tube Straight through clamps at 7.1 MTR height
10
607
6073.6
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1D(xv)220KV 3PH SHORTING & NORMALISATION :The execution of job includes tightness checking of G.I, nuts bolts of the following clamps & connectors including replacement of rusted nuts & bolts if any without supply of hardware#s. 3-phase shorting at line isolator and normalization of the same during 220 KV short circuit test
10
3740
37402.2
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2(i)ALIGNMENT OF 220KV ISOLATOR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Alignment of isolators. The execution of job includes supply of manpower assistance for the alignment job. The supervision and testing shall be done by NALCO personnel#s.
1
1054
1054.57
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2(ii)REPLACEMENT OF 220KV ISOL POLYCON :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of Polycon of isolators (wt=330kg. approx.) with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
3
935
2805.15
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2(iii)REPLACEMENT OF 70-80 OD AL BUS :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of Aluminium Bus 70 to 80MM OD with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
100
200
20036
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2(iv)REPLACEMENT OF EQUIP CLMP CT,PT,LA, :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of equipment clamps of CT, PT, LA, Isolator, Moose conductor, CVT Clamps etc. with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge.
20
303
6073.6
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2(v)REPLACEMENT OF TENSION CLAMP :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of tension clamps 13.0 MTR, 17.5 MTR & 22.5 MTR with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
3
3180
9542.64
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2(vi)REPLACEMENT OF SUSPENSION CLAMP :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of suspension clamps at 13.0 MTR and 17.5 MTR. & 22.5 MTR with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
3
3180
9542.64
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2(vii)STRINGING & RESTRINGING OF MOOSE C :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Stringing or restringing of Moose conductor including replacement of accessories including clamps & connector, tension & suspension clamps
300
198
59640
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2(viii)REPLACEMENT OF 220KV PG CLAMP :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of PG clamps
50
327
16384.5
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2(ix)REPLACEMENT OF GI NUTS & BOLTS :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of GI nuts & bolts of structures without supply of materials
600
46
27684
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2(x)REPLACEMENT OF WAVE TRAP :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of wave trap with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
8442
8442.53
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2(xi)INSTALLATION OF GI STRIPS 50X6MM OR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Installation of the following GI strips on the surface, welding to the existing strip and cleaning as required with applying black bitumen required as per direction of the Engineer-in-charge SIZES: 50 X 6 MM or below
500
103
51710
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2(xii)INSTALLATION OF GI STRIPS ABOVE 50 :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Installation of the following GI strips on the surface, welding to the existing strip and cleaning as required with applying black bitumen required as per direction of the Engineer-in-charge SIZES: Above 50 X 6 MM
50
135
6781.5
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2(xiii)REPAIRING OF GI STRIPS 50X6MM OR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Repairing of following GI strips with earth mat/riser. The work includes 1) excavation of soil,2) Removal of old GI earth strips,3) Installation of new GI strips with all associated activities,4) Apply of Bituminus paint,5) Refilling of soil as per directions of Engineer-in-Charge. Sizes: 50X6 mm or Above.
10
3767
37677.2
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2(xiv)PAINTING OF PNL WITH ENML PAINT :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Spray/brush paintings of electrical panel with rubbing the surface, applying one coat of red oxide and two coats of synthetic enamel paint excluding supply as per direction of the Engineer-in-charge
2000
132
264840
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2(xv)REFILLING OF SF-6 GAS :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Refilling of SF6 gas for maintaining adequate gas pressure. The execution of job includes shifting of SF6 Gas Cylinder to the required place, proper fixing of connecting accessories for gas filling, filling of gas up to adequate pressure, disconnection of accessories and shifting of SF6 Gas Cylinder to the store/designated site as per instruction of the Engineer-in-charge.
70
151
10628.8
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2(xvi)DCRM TESTING OF 220KV BKR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge DCRM Testing of 220KV Circuit Breaker. The execution of job includes supply of manpower assistance for the testing job. The supervision and testing shall be done by NALCO personnel#s
4
4675
18701.08
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2(xvii)TAN-DELTA TESTING OF 220KV CT,BUS :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Tan-Delta testing of 220KV Current Transformer and Transformer bushings The execution of job includes supply of manpower assistance for the testing job. The supervision and testing shall be done by NALCO personnel#s and testing engineer of external agency.
200
491
98306
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2(xviii)CRM & TIMING MEAS OF 220KV BKR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge CRM and Timing measurement of 220KV Breaker. The execution of job includes supply of manpower assistance for the testing job. The supervision and testing shall be done by NALCO personnel#s.
20
1228
24576.8
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2(xix)O/H OF 220KV BREAKER :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Overhauling of 220KV Breaker The execution of job includes supply of manpower assistance for the overhauling job. The supervision and testing shall be done by personnel#s of NALCO and OEM.
1
30305
30305.94
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2(xx)O/H OF ABB BREAKER VENTILE :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Overhauling of ABB Breaker ventile. The execution of job includes supply of manpower assistance for the overhauling job. The supervision and testing shall be done by NALCO
personnel#s.
2
607
1214.72
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2(xxi)REPLACEMENT OF ABB BKR VENTILE :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of ABB Breaker ventile. The execution of job includes supply of manpower assistance for the replacement job. The supervision and testing shall be done by NALCO personnel#s.
2
1310
2621.54
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2(xxii)O/H OF ABB BREAKER ACTUATOR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Overhauling of ABB Breaker Actuator. The execution of job includes supply of manpower assistance for the overhauling job. The supervision and testing shall be done by NALCO personnel#s
2
1966
3932.3
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2(xxiii)O/H OF 220KV ISO MECH G.BOX :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Overhauling of 220KV Isolator mechanism gear box.
The execution of job includes supply of manpower assistance for the overhauling job. The supervision and testing shall be done by NALCO personnel#s.
5
3546
17733.15
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2(xxiv)THERMOGRAPHY OF SWRD CLAMP & CONN :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Thermography of switchyard clamps and connectors and transformer bushings. The execution of job includes supply of manpower assistance for taking thermography reading of switchyard clamps and connectors and transformer bushings.
NOTE: - The thermo vision camera shall be provided by NALCO
6
1310
7864.62
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2(xxv)EARTH RESISTANS MEAS OF EARTH PIT :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Earth resistance measurement of earth pit. The execution of job includes supply of manpower assistance for measurement of earth resistance. NOTE: - The Earth resistance meter shall be provided by NALCO.
36
151
5466.24
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2(xxvi)HEALTHINESS CHECKING OF LA :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Healthiness checking of Lightning Arrestor. The execution of job includes supply of manpower assistance for measurement of healthiness of Lightning Arrestor.
NOTE: - The LA leakage current tester shall be provided by NALCO
4
139
558.96
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2(xxvii)STRINGING/RESTRINGING OF SHLD WI :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Stringing and restringing of 220KV shield wire including replacement of clamps & connectors accessories as per direction of the Engineer-in-charge.
400
10
4200
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2(xxviii)STRING/RESTRINGING OF EARTH WIR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Stringing or restringing of 220KV earth wire including replacement of clamps & connectors accessories as per direction of the Engineer-in-charge
200
4
838
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3(i)MAINT. OF 220KV TENSION TOWER :220KV CPP-Smelter Transmission line Tower maintenance as per scope of work.
· Tightening of earth wire tension clamps,
· Checking and tightening of copper earth bond
· Tightening of jumper pads, suspension and tension clamps
· Tightening of vibration dampers and clamps,
· Tightening of PG clamps.
· Tightening of tower nuts and bolts,
· Checking of U- clips, split pins etc.,
· Cleaning of insulators,
· Checking of overhead conductor and earth wire for any abnormality,
· Replacement of any missing members of tower with fabrication as required,
NOTE-Supply of all necessary hard ware's like nuts, bolts, vibration dampers, insulators, hardware fittings etc are under NALCO#S scope.Maintenance of Tension Tower. The scope of work is as mentioned above
60
2525
151529.4
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3(ii)MAINT. OF 220KV NORMAL TOWER :220KV CPP-Smelter Transmission line Tower maintenance as per scope of work.
· Tightening of earth wire tension clamps,
· Checking and tightening of copper earth bond
· Tightening of jumper pads, suspension and tension clamps
· Tightening of vibration dampers and clamps,
· Tightening of tower nuts and bolts,
· Checking of U- clips, split pins etc.,
· Cleaning of insulators,
· Checking of overhead conductor and earth wire for any abnormality,
· Replacement of any missing members of tower with fabrication as required,
NOTE-Supply of all necessary hard ware's like nuts, bolts, vibration dampers, insulators, hardware fittings etc are under NALCO#S scope.
Maintenance of Normal Tower. The scope of work is as mentioned above.
50
1262
63137
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4(i)REPLACEMENT OF 220KV TENS INSULATOR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge Replacement of tension insulator with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as
per direction of the Engr.-in-charge
1
7575
7575.36
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4(ii)REPLACEMENT OF 220KV SUSP INSULATOR :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge.Replacement of suspension insulator with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
3368
3368.73
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4(iii)REPLACEMENT OF 220KV TR ROD. :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge. Replacement of TR rod with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
3368
3368.73
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4(iv)REPLACEMENT OF 220KV TENSION CLAMP : The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge.Replacement of tension clamps with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
7720
7720.55
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4(v)REPLACEMENT OF 220KV SUSP CLAMP :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer-in-charge.Replacement of suspension clamps with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-Charge.
1
2877
2877.19
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5(i)PAINTING OF SINGLE POLE INCL SUPPLY :The execution of job includes Painting of single pole with V-cross arms, top channel etc. with one coat of primer & two coats of Aluminium paint including supply of paints. The job includes making the surface ready for applying paints
5
1709
8548.6
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5(ii)PAINTING OF SINGLE POLE EXCL SUPPLY :The execution of job includes Painting of single pole with V-cross arms, top channel etc. with one coat of primer & two coats of Aluminium paint excluding supply of paints. The job includes making the surface ready for applying paints
20
1214
24294.4
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5(iii)PAINTING OF DP INCLUDING SUPPLY :The execution of job includes Painting of double pole with cross arms, bracing etc. with one coat of primer & two coats of Aluminium paint including supply of paint. The job includes making the surface ready for applying paint
2
3551
7102.88
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5(iv)PAINTING OF DP EXCLUDING SUPPLY :The execution of job includes Painting of double pole with cross arms, bracing etc. with one coat of primer & two coats of Aluminium paint excluding supply of paint. The job includes making the surface ready for applying paint
10
2235
22358.6
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5(v)PAINTING OF FOUR POLE EXC SUPPLY :The execution of job includes Painting of four pole with cross arms, bracing etc. with one coat of primer & two coats of Aluminium paint excluding supply of paint. The job includes making the surface ready for applying paint
2
4087
8175.06
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5(vi)MAINT. OF SINGL POLE WITH CUT POINT :The execution of job includes Maintenance of single pole with cut point.
· Tightness of tension clamps with all hard wares
· Checking jumpers & rejumpering if necessary
· Checking earthing system.
· Condition of anti climbing device. Rebinding if necessary
Positioning of danger board. Fixing if necessary
4
327
1310.76
... More
5(vii)MAINT OF SINGL POLE WITHOUT CUT PO :The execution of job includes Maintenance of single pole without cut point.
· Tightness of hard wares
· Checking of Pin bindings.
· Checking earthing system.
· Condition of anti climbing device. Rebinding if necessary
Positioning of danger board. Fixing if necessary
4
327
1310.76
... More
5(viii)MAINT OF 33KV DP STRUCTURE :The execution of job includes. Maintenance of double pole structure.
· Tightness of tension clamps & all hard wares
· Checking jumpers & rejumpering if necessary
· Checking earthing system.
· Checking stays, tightening if necessary.
· Condition of anti climbing device. Rebinding if necessary
Positioning of danger board. Fixing if necessary
4
491
1966.12
... More
5(ix)MAINT OF TOWER IN ASH POND LINE :The execution of job includes. Maintenance of 220KV tower in Ash Pond line.
· Tightness of tension clamps & all hard wares
· Checking jumpers & rejumpering if necessary
· Checking earthing system.
· Checking of ground wire.
· Condition of super structure members, refixing the missing members with fabrication.
Positioning of danger board. Fixing if necessary
3
3932
11796.93
... More
6(i)REPLACEMENT OF 33KV DISC INSULATOR :The execution of job includes replacement of disc insulator in 33kv line. with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
300
1542
462612
... More
6(ii)REPLACEMENT OF 33KV PIN INSULATOR :The execution of job includes replacement of pin insulator in 33kv line with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
100
491
49153
... More
6(iii)STRINGING OF O/H LINE WITH RACOON :The execution of job includes stringing of overhead line with Raccoon /equivalent conductor
1800
98
176940
... More
6(iv) 33KV MID SPAN JOINTING OF RACOON :The execution of job includes mid span jointing of Raccoon conductor without supply of joint kit
2
196
393.22
... More
6(v)ERECTION OF 200X100MM RS JOIST POLE :Erection of 200X100mm RS joist pole 10/12MTR. Long including concreting with 1:2:4 and 20mm aggregate, cooping etc. The scope of work includes
· Shifting of 200X100mm RS joist poles to the designated place from store /switchyard,
· Digging of holes as per the length and width as required,
· Erection of poles and concreting the same,
· Fixing the top and cross channels,
· Painting of poles with one coat of primer & two coats of Aluminium paint including supply of paints. The job includes making the surface ready
for applying paints
Note:- Pole, Cross arm and 33KV hardware#s are under NALCO#S scope
4
9103
36413.16
... More
6(vi)ERECTION OF DP FOR 33KV LINE :Erection of DP (double pole structure) with P.C.C 1:2:4 & 20mm aggregate including supply of materials like cement, chips, stay clamps, P.C.C refilling, cooping etc. The scope of work includes
· Shifting of 200X100mm RS joist pole 10/12MTR.long to the designated place from store /switchyard
· Digging of holes as per the length and width as required,
· Erection of rail poles and concreting the same,
· Fixing the top and cross channels,
· Painting of poles with one coat of primer & two coats of Aluminium paint including supply of paints. The job includes making the surface ready
for applying paints
Note:- Pole, Cross arm and 33KV hardware#s are under NALCO#S scope.
2
13252
26504.78
... More
6(viii))DISMANTLING OF 200X100MM RS JOIS :The execution of job includes dismantling of 200X100mm RS joist including V/Straight cross arm, top channel, insulator etc.
10
5147
51470.3
... More
6(ix)INSTALLATION OF STAY INCL SUPPLY :The execution of job includes installation of stay including casting with 1:2:4 & 20mm aggt. Concrete complete in all respect NOTE;- Stay equipments shall be supplied by NALCO
30
2336
70083.9
... More
6(x)REPAIRING OF STAY INCL REPLACEMENT :The execution of job includes repairing of stay including replacement of damaged part & tightening etc. without supply of materials
20
1262
25254.8
... More
6(xi)DISMANTLING OF EXISTING STAY SET :The execution of job includes dismantling of existing stay set.
20
1262
25254.8
... More
6(xii)STRINGING/RESTRINGING OF GUARD WIR :The execution of job includes stringing or restringing of 33 KV guard wire including replacement of clamps & connectors accessories without supply of materials.
2000
76
153440
... More
6(xiii)INSTALLATION & COMMIS OF EARTH PI : The execution of job includes installation, commissioning of earth pit, including supply of all materials like salt, charcoal, earth pit cover for 40mm dia GI pipe with 3mtr length. The work includes excavation, back filling, making earth pit cover, measurement of earth pit resistance etc. as per direction of the
Engineer-in-charge .
NOTE:- 40mm GI pipe electrode shall be supplied by NALCO
10
3610
36108.6
... More
6(xiv)REPAIRING OF PIPE EARTHING :The execution of job includes repair of pipe earthing/providing pit chamber etc.
9
211
1901.16
... More
6(xv)ERECTION OF COIL EARTHING :The execution of job includes erection of coil earthing without supply of 8SWG. GI wire and supply of salt, charcoal complete in all respect.
50
282
14137
... More
6(xvi)MAINTENANCE OF 33KV AB SWITCH :The execution of job includes maintenance of 33KV AB Switch.
The scope of work includes
· Cleaning & lubricating of contacts
· Greasing of all the moving poles and hinges.
· Cleaning of insulators
· Checking of tightness and driving shaft coupling and coupling block
· Checking and tightening of earth connections
Checking and alignment of arcing horns, fixed and moving contacts
6
1545
9273.48
... More
6(xvii)FABRICATION OF MS ANGL/CHNL/FLAT :The execution of job includes fabrication of MS angle/channel/flat of size-ISMC 100X50, 75X40, ISA 50X6, Flat 50X6 etc.
Note-All the items such as MS angle/channel/required sizes of flats will be supplied free of cost by Nalco
9000
73
665370
... More
7(i)REPLACEMENT OF V/STRAIGHT C ARM AT C :The execution of job includes. Replacement of V/straight cross arm at cut point with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1474
2949.22
... More
7(ii)REPLACEMENT OF V/STRAIGHT C ARM ST :The execution of job includes
Replacement of V/straight cross arm at straight run point with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1474
2949.22
... More
7(iii)REPLACEMENT OF TOP CHNL AT C POINT :The execution of job includes
Replacement of top channel at cut point with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1228
2457.68
... More
7(iv)REPLACEMENT OF TOP CHNL ST R POINT :The execution of job includes
Replacement of top channel at straight run point with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1228
2457.68
... More
7(v)REPLACEMENT OF CROSS ARM IN DP:The execution of job includes
Replacement of cross arm in double pole structure with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1474
2949.22
... More
7(vi)DISMANTLING & RESTRINGING WITH RACO :The execution of job includes Dismantling & restringing of line with Raccoon/equivalent conductor
4000
131
524280
... More
8)MAINT. OF 33KV SWRD AT CPP/IPH/AP :MAINTENANCE OF 33KV SWITCH-YARD AT CPP,IPH & ASH POND
The scope of work includes cleaning, tightness of all hardware, clamps, connectors of all bay equipments and replacement of the same if required.
Checking of oil level of CTs, PTs and top up of oil as required. The equipments includes
· ISOLATOR
· CT/PT
· BREAKER
· LA
Measurement of earth pit resistance is to be carried out by Earth Tester.
NOTE-The maintenance and checking activities for aforesaid items are to be followed same as of 220 KV Equipments and all consumables like cotton
waste, petroleum jelly, scotch brite and any other items as required would be in contractor#s scope
14
8326
116566.8
... More
9(i)REPLACEMENT OF 33KV POST INSULATOR :The execution of job includes.Replacement of post insulator of 33KV isolator with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
655
655.38
... More
9(ii)REPLACEMENT OF 33KV ISOL M CONTACT :The execution of job includes. Replacement of moving contact of 33KV isolator with all associated jobs including bringing new ones from the store and shifting of old ones to the
designated place as per direction of the Engr.-in-charge
2
655
1310.76
... More
9(iii)REPLACEMENT OF 33KV ISOL F CONTACT :The execution of job includes. Replacement of fixed contact of 33KV isolator with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
327
655.38
... More
9(iv)ALIGNMENT OF 33KV ISOLATOR :The execution of job includes Alignment of 33kv isolator
2
327
655.38
... More
9(v)REPLACEMENT OF 33KV DISC INSULATOR :The execution of job includes .Replacement of disc insulator within 33KV sub station with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
2
1310
2621.54
... More
9(vi)REPLACEMENT OF 33KV PIN INSULATOR :The execution of job includes. Replacement of pin insulator within 33KV sub-station with all associated jobs including bringing new ones from the store and shifting of old ones to the
designated place as per direction of the Engr.-in-charge
2
163
327.68
... More
9(vii)REPLACEMENT OF 33KV ST INSL HARDWA :The execution of job includes Replacement of 33KV hardware for strain insulators
2
163
327.68
... More
9(viii)DISMANTLING OF DOG/RACOON CONDUCT :The execution of job includes Dismantling of DOG /RACOON conductor
800
41
33536
... More
9(ix)REPLACEMENT OF 33KV CLAMP/CONNECTOR :The execution of job includes Replacement of 33KV clamp/connectors
6
108
648.78
... More
9(x)REPLACEMENT OF CT/PT/LA JN BOX :Replacement of CT/PT/LA Junction Box. The execution of job includes supply of manpower assistance for the replacement job. The supervision and testing shall be done by NALCO personnel#s
4
2621
10486.16
... More
9(xi)REPLACEMENT OF SURGE COUNTER :Surge Counter replacement. The execution of job includes supply of manpower assistance for the replacement job. The supervision shall be done by NALCO personnel#s.
36
1310
47187.72
... More
9(xii)REPLACEMENT OF 33KV DROP OUT FUSE :33KV Drop out fuse binding. The execution of job includes supply of manpower assistance for the replacement job. The supervision shall be done by NALCO personnel#s.
8
163
1310.72
... More
10)MAINT. OF 6.6KV VCB AT CPP & IPH :MAINTENANCE OF 6.6 KV VACUUM CIRCUIT BREAKER AT CPP SWITCHYARD AND INTAKE PUMP HOUSE. The scope of work includes cleaning of breaker trolley and panel internals by blower and markin cloth. Cleaning of commutator of spring charging motor. Replacement of carbon brush if required. Checking of all insulators against any crack and replacement if required. Ensuring tightness of all
fasteners. Inspection of isolating contacts against any pitting and replacement if required. Application of petroleum jelly on the contacts. Measurement of IR value of vacuum interrupter by 5 KV Megger. Replacement of vacuum interrupter if required. Ensuring manual and electrical operation of spring
charging. Ensuring manual and electrical opening and closing of breaker in test position. Ensuring tripping of breaker through Lockout relay simulation. Put breaker in required position, place the control fuses in position and box-up covers
104
1001
104109.2
... More
11)MAINT. OF 6.6KV BOARD(SECTION WISE) :MAINTENANCE OF 6.6 KV BOARD AT 220 KV SWITCHYARD AND INTAKE PUMP HOUSE (SECTION WISE)
The scope of work includes cleaning of the exterior of the boards. Opening of the panel doors and removal of the individual modules. Thorough cleaning of the panel internals including bus bars, bus droppers, bus support insulators. Ensuring tightness of bus bar joints and cable terminations. Insertion of the trolleys and racking in the respective cubicle. Closing of all panel covers and bus covers. Ensuring tightness of covers for boxing up the board. Repair of cubicle/panel door cover if not closing.Meggering with 5 KV Megger to ensure healthiness of the bus. Note: Cleaning has to be done by cleaning agent and markin cloth and blower. BOARDS TO BE MAINTAINED: 1) Station Board-1 Section-A&B, 2) Station Board-2 Section-A&B, 3) Station Board-3 Section-A&B, 4) Intake Pump house Board
14
9022
126316.82
... More
12(A)MAINT OF 6.6KV CAP BANK :Maintenance of capacitor bank for units & Station Switchgears with following scope of work,
· Discharging of capacitor banks through earth switch,
· Cleaning of support insulators and surge arrestors with markin cloth,
· Maintenance of isolator with following scope of works,
a) Cleaning & lubricating of contacts.
b) Greasing of all the bearings of moving poles and hinges,
c) Cleaning & greasing of control gear box mechanism,
d) Cleaning of insulators,
e) Checking of tightness and driving shaft coupling and coupling block,
f) Checking and tightening of earth connections,
g) Checking and alignment of arcing horns, fixed and moving contacts,
h) Checking of proper functionality of isolator operation,
· Maintenance of isolator earth switch box as per isolator maintenance as described aforesaid
· Tightening of all hard wares clamps of isolator, LA, reactors, capacitors and neutral CT#s,
· Cleaning of all the capacitor insulators, neutral CT#s insulators,
· Checking of oil level of neutral CT#s
Checking of healthiness of capacitors and reactors
54
1656
89447.76
... More
12(B1)REPLACEMENT OF CAPACITOR UNIT :Replacement of capacitor unit. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same, · Removal of the defective capacitor, · Shifting of new capacitor from Steel yard to capacitor bank, Erection of the new capacitor in the designed place, Connection of the same as per circuit.
2
1262
2525.48
... More
12(B2)REPLACEMENT OF 6.6 KV LA :Replacement of 6.6KV lightning arrestor. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same,
· Removal of the defective lightning arrestor
· Shifting of new lightning arrestor from Steel yard to capacitor bank
· Erection of the new lightning arrestor in the designed place
Connection of the same as per circuit
2
233
467.52
... More
12(B3)REPLACEMENT OF 6.6KV NEUTRAL CT :Replacement of 6.6kv neutral current transformer. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same,
· Removal of the defective neutral current transformer
· Shifting of new neutral current transformer from Steel yard to capacitor bank
· Erection of the new neutral current transformer in the designated place Connection of the same as per circuit
1
935
935.05
... More
12(B4)REPLACEMENT OF 6.6KV CLAMP/CONNECT: Replacement of clamps/connector without supply of materials
3
116
350.64
... More
12(B5)REPLACEMENT OF 6.6KV ISOLATOR :Replacement of isolator. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same,
· Removal of the defective isolator
· Shifting of new isolator from Steel yard to capacitor bank
· Erection of the new isolator in the designated place
· Connection of the same as per circuit Making alignment of the same
1
2525
2525.49
... More
12(B6)ALIGNMENT OF 6.6KV ISOLATOR :Alignment of isolator
2
467
935.04
... More
12(B7)REPLACEMENT OF 6.6 KV PT :Replacement of Potential transformer. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same,
· Removal of the defective Potential transformer
· Shifting of new Potential transformer from Steel yard to Capacitor bank
· Erection of the new Potential transformer in the
designated place Connection of the same as per circuit
1
2332
2332.65
... More
12(B8)REPLACEMENT OF 6.6KV INDUCTOR COIL :Replacement of Inductor coil. The scope of work includes
· Discharging of capacitor banks through earth switch and disconnection of the same,
· Removal of the defective Inductor coil
· Shifting of new Inductor coil from Steel yard to
Capacitor bank
· Erection of the new Inductor coil in the designated place
Connection of the same as per circuit
1
2332
2332.65
... More
13)MAINT. OF 415V LT BREAKER :MAINTENANCE OF 415 VOLT LT BREAKER AT CPP AND ASH POND
The scope of work includes cleaning of breaker trolley and panel internals by blower and markin cloth. Cleaning of commutator of spring charging,motor. Replacement of carbon brush if required. Checking of all insulators against any crack and replacement if required. Ensuring tightness of all fasteners. Inspection of isolating contacts against any pitting and replacement if required. Application of petroleum jelly on the contacts. Ensuring, manual and electrical operation of spring charging. Ensuring manual and electrical opening and closing of breaker in test position. Ensuring tripping of breaker through Lockout relay simulation. Put breaker in required position, place the control fuses in position and box-up covers
30
651
19540.8
... More
14)MAINT. OF 415V LT BOARD :MAINTENANCE OF 415 V LT BOARD AT 220 KV SWITCHYARD, INTAKE PUMP HOUSE AND ASH POND
The scope of work includes cleaning of the exterior of the boards. Opening of the panel doors and removal of the individual modules. Thorough cleaning of the panel internals including bus bars, bus droppers, bus support insulators. Ensuring tightness of bus bar joints and cable terminations.
Insertion of the trolleys and racking in the respective cubicle. Closing of all panel covers and bus covers. Ensuring tightness of covers for boxing up the board. Repair of cubicle/panel door cover if not closing.Meggering with 1 KV Megger to ensure healthiness of the bus. Note: Cleaning has to be done by cleaning agent and markin cloth and blower. BOARDS TO BE MAINTAINED: 1) ACDB (#1TO #6),2) DCDB (#1 TO #6),3) ACDB( #7 & #8),4) DCDB (#7 & #8), 5) ACDB (#9
),6) DCDB (#9
), 7) ACDB(EHT-1&2),8)DCDB(EHT-1&2), 9) Intake Pump house Board,10) Ash pond OLD PCC,MCC(2 no's), DG MCC
30
3147
94416.9
... More
15)MISC. JOBS(BRANCHING/TRIMMING) :The execution of job includes branching/trimming of tree as per requirement and taking out the cut branches to the designated place as per the direction of the Manager-in Charge
16000
27
447040
... More
16(A)MANPOWER SUPPLIES(SW) :Supply of skilled manpower/technicians for carrying out misc.breakdown and preventive maintenance job in association with NALCO personnel as per requirement and direction of the Engineer-in-charge. The job shall be carried out in any shift. Area of work will be 220KV Switchyard, 6.6KV and 33KV Switchgear, 33KV Switchyard at CPP premises, Intake pump house and Ash pond area.
1148
1310
1504763.96
... More
16(B)MANPOWER SUPPLIES(SSW) :Supply of semi-skilled manpower/technicians for carrying out misc.breakdown and preventive maintenance job in association with NALCO personnel as per requirement and direction of the Engineer-in-charge. The job shall be carried out in any shift. Area of work will be 220KV Switchyard, 6.6KV and 33KV Switchgear, 33KV Switchyard at CPP premises, Intake pump house and Ash pond area
275
1118
307634.25
... More
16(C)MANPOWER SUPPLIES(USW) :Supply of un-skilled manpower/technicians for carrying out misc.breakdown and preventive maintenance job in association with NALCO personnel as per requirement and direction of the Engineer-in-charge. The job shall be carried out in any shift. Area of work will be 220KV Switchyard, 6.6KV and 33KV Switchgear, 33KV Switchyard at CPP premises, Intake pump house and Ash pond area
155
925
143387.4
... More
17(A)RETROFITTING OF 220KV BREAKER : Retrofitting of 220KV Breaker in place of existing ones. The scope of job includes
· Dismantling of tubular aluminium bus bar · Dismantling of existing Breaker and all associated cables, equipments and mounting structures
· Dismantling of existing Breaker cubicle along with the cables
· Transport the above from Switchyard to its designated place/store as per direction of the Engr.-in-charge · Transport of new breaker and all its associated equipments ,cables, hard wares to the installation site
· Installation/erection of the new breaker, control cubicle, and associated equipments with all the required civil/mechanical related jobs
· Bending of required length with shape and welding of Aluminium pipe (busbar) suitable for successful installation and connection along with the
breaker and isolator as per circuit as per direction of the Engr.-in-charge
· Termination of cables along with cable glanding as per direction of the Engr.-in-charge · Control circuit checking as per control schematics as per direction of the Engr.-in-charge NOTE-The scope of job involves all the activities as required including supply of all consumables. All the required equipments/tools like pipe bending machine, welding set for aluminium welding, any special tools and all consumables i.e. gas, electrodes etc as required are in the scope of the work order without any additional financial implications. The contractor has to arrange vehicle, hydra at his own cost and risk
6
76391
458349.78
... More
17(B)REPLACEMENT OF 220KV BREAKER POLE :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer Replacement of SF-6 breaker poles with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
1
15165
15165.59
... More
17(C)REPLACEMENT OF ACTUATOR/SPRING MECH :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer Dismantling of pneumatic actuator/spring mechanism unit of 220KV SF6 Breaker poles and installation of new one, testing and commissioning of the same and misc. control gears without supply of hard ware#s if necessary and transportation of the old units to its designated place as per direction of the Engineer-in-charge
1
8007
8007.62
... More
17(D)REPLACEMENT OF 220KV CT/PT/CVT/LA :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer Replacement of 220KV CT/PT/CVT/LA with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
36
7156
257648.04
... More
17(E)REPLACEMENT OF 220KV ISOLATOR JOB:The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer Replacement of 220KV isolator as per direction of the Engineer-in-charge with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
NOTE-Isolators will be supplied by NALCO. The scope of job involves all the activities as required including supply of all consumables. All the required equipments/tools, any special tools and all consumables i.e. gas, electrodes etc as required are in the scope of the work order without any additional
financial implications. The contractor has to arrange vehicle, hydra at his own cost and risk
1
12705
12705.66
... More
17(F)REPLACEMENT OF 220KV ISOL MECH G/B :The execution of job includes provision of vehicles for shifting of materials, dismantling of old ones, installation of new ones by hydra which is to be arranged by the contractor, alignment of the same, make ready for service and shifting of old ones to the store/designated site as per instruction of the Engineer
Replacement of 220KV isolator mechanism gear box as per direction of the Engineer-in-charge with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge NOTE-Isolators mechanism gear box will be supplied by NALCO
1
5000
5000.4
... More
17(G)REPLACEMENT OF 33KV VCB :The execution of job includes
Replacement of 33KV VCB with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
The scope of job includes · Dismantling of tubular aluminium bus bar/conductor · Dismantling of existing Breaker and all associated cables, equipments and mounting structures · Dismantling of existing Breaker cubicle along with the cables · Transport the above from Switchyard to its designated place/store as per direction of the Engr.-in-charge · Transport of new breaker and all its associated equipments, cables, hard wares to the installation site Installation/erection of the new breaker, control cubicle, and associated equipments with all the required civil/mechanical related jobs
· Retermination/connection of busbar/conductor
· Termination of cables along with cable glanding as per direction of the Engr.-in-charge
· Control circuit checking as per control schematics as per direction of the Engr.-in-charge
NOTE-The scope of job involves all the activities as required including supply of all consumables. All the required equipments/tools like pipe bending machine, welding set for aluminium welding, any special tools and all consumables i.e gas, electrodes etc as required are in the scope of the work order without any additional financial implications. The contractor has to arrange vehicle, hydra at his own cost and risk
1
21988
21988.67
... More
17(H)REPLACEMENT OF 33KV OIL FILLED CT :The execution of job includes Replacement of 33KV, oil filled current transformer with all associated jobs including bringing new ones from the store and shifting of old ones to the
designated place as per direction of the Engr.-in-charge
3
6514
19542.63
... More
17(I)REPLACEMENT OF 33KV OIL FILLED PT :The execution of job includes Replacement of 33KV, oil filled Potential transformer with all associated jobs including bringing new ones from the store and shifting of old ones to the
designated place as per direction of the Engr.-in-charge
1
5418
5418.54
... More
17(J)REPLACEMENT OF 30KV,10KA LA :The execution of job includes. Replacement of 30KV, 10KA lightning arrestor with all associated jobs including bringing new ones from the store and shifting of old ones to the designated place as per direction of the Engr.-in-charge
6
2398
14391.9
... More
17(K)RETROFITTING OF 33KV ISOLATOR :Retrofitting of 33KV isolator in place of existing ones. Areas of installations are at CPP, Intake Pump House, and Ash Pond. The scope of job includes
· Dismantling of conductor
· Dismantling of existing isolator and all associated cables, equipments and mounting structures if required
· Dismantling of existing isolator operating mechanism box and earth switch operating mechanism box along with the cables
· Transport the above from Switchyard to its designated place/store as per direction of the Engr.-in-charge
· Transport of new isolator and all its associated
equipments ,cables, hard wares to the installation site
· Installation/erection of the new isolator & earth switch control cubicle, and associated equipments with all the required civil/mechanical related jobs
· Termination of conductor as per circuit as per direction of the Engr.-in-charge
· Termination of cables along with cable glanding as per direction of the Engr.-in-charge
· Control circuit checking as per control schematics as per direction of the Engr.-in-charge
NOTE-The scope of job involves all the activities as required including supply of all consumables. All the required equipments/tools, welding set, any special tools and all consumables i.e. gas, electrodes etc as required are in the scope of the work order without any additional financial implications.
The contractor has to arrange vehicle, hydra at his own cost and risk
1
8663
8663.62
... More
17(L)RETROFITTING OF 33KV AB SWITCH :Erection of 33KV AB switch. Areas of installations are CPP-IPH and CPP-Ash Pond Transmission Line.
The scope of job includes
· Fabrication of suitable MS Channel for AB Switch mounting.
· Transport of new AB switch and all its associated equipments , hard wares to the installation site
· Installation/erection of the new AB switch and associated related jobs.
· Termination of conductor as per circuit as per direction of the Engr.-in-charge
· Operational checking
NOTE-The scope of job involves all the activities as required including supply of all consumables. All the required equipments/tools, welding set, any special tools and all consumables i.e. gas, electrodes etc as required are in the scope of the work order without any additional financial implications. The contractor has to arrange vehicle at his own cost and risk.
2
9881
19762.6
... More
18(A)LAYING OF CABLE UPTO 1.1KV :The execution of job includes laying of cables of following sizes up to 1.1KV on tray/trenches Control cables up to 2.5sq.mm x 19 cores /power cables up to 3.5 x 25sq.mm
NOTE: Cables shall be provided by NALCO
30
83
2515.8
... More
18(B)CABLE END TERMINATION UPTO 1.1KV :The execution of job includes end termination of cables following sizes up to 1.1KV inclusive of supply of glands and accessories for Control cables up to 2.5sq.mm x 19 cores /power cables up to 3.5 x 25sq.mm
6
375
2251.08
... More
19(A)SUPPLY OF HYDRA :Supply of Hydra
Supplying of Hydra for shifting of various materials/equipment like Breaker/CT/PT/Isolator/control panels/conductor etc. inside and outside of CPP/IPH/Ash Pond as per requirement and direction of the Engineer-in-charge.
The cost of Pilot, fuel, hire charge etc. shall be in Contractor#s scope. Pilot shall have valid license to operate the vehicle. Fitness of the vehicle shall remain active throughout the contract period
150
1000
150000
... More
19(B)SUPPLY OF JCB :Supply of JCB
Supplying of JCB for dozing/spreading of disposed earth/debris around transmission towers, removal of trees and bushes under 220KV / 33KV line and for any other work like housekeeping etc. at CPP/IPH/Ash pond/ 220KV & 33KV transmission line as per requirement and direction of the Engineer-in-charge.
The cost of Pilot, fuel, hire charge etc. shall be in Contractor#s scope. Pilot shall have valid license to operate the vehicle. Fitness of the vehicle shall remain active throughout the contract period
100
1260
126000
... More
4(vi)REPLACEMENT OF MISSING TOWER MEMBER:Replacement of missing/theft tower members at different towers of CPP-Smelter line. The job shall include cutting and welding of GI angles. Supply of requisite consumables, arrangement of DG Set for power supply and shifting of materials from CPP to work site. Required GI angles shall be supplied by Nalco as free issue material.
1000
55
55130
... More
4(vii)FIXING OF NUMBER/DANGER PLATE :Fixing of accessories like Number plate/ Danger plate on different structures inside switchyard, 33KV line to Ash Pond & IPH and 220KV CPP-Smelter towers.
50
139
6991.5
... More
6(vii)ERECTION OF H-POLE FOR 33 KV LINE :Erection of H-Pole with P.C.C 1:2:4 & 20mm aggregate including supply of materials like cement, chips, stay clamps, P.C.C refilling, cooping etc. The scope of work includes
# Shifting of 13 mtrs long H-Pole to the designated place from store / switchyard.
# Digging of holes as per the length and width as required,
# Erection of H poles and concreting the same,
# Fixing the top and cross channels with suitable size nuts and bolts,
# Painting of poles with one coat of primer & two coats of Aluminum paint including supply of paints. The job includes making the surface ready for
applying paints.
Note: - H-Pole, Cross arm and 33KV hardware#s are under NALCO#S scope
8
10346
82770.32
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