Tripura State Electricity Corporation Limited Tender
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Costs
EMD
₹ 6,81,724Document Cost
₹ 15,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2023_POWER_36770_1Bid Award Id
ViewTender No
DGM/TD/AGT/22-23/07 Dt.12.01.2023Tender Authority
Tripura State Electricity Corporation Limited ViewPurchaser Address
-Website
http://https://www.tsecl.in/
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Documents
BOQ Items
a) With Earth Switch
2
-
-
b) Without Earth Switch
4
-
-
132 KV single phase out-door type oil cooled wound primary type CT of turn ratio as given below with suitable class of accuracy & burden complete with associated standard terminal box, CT junction boxes etc. as per IS : 2705.
-
-
-
a) CTR 1000-800-600 /1-1-1-.577A for feeder
4
-
-
a) CTR 600 /1-1-1- 1 A for feeder
4
-
-
132 KV single phase outdoor type Capacitor Voltage Transformer with two secondary winding for metering protection and PLCC equipment & suitable class of accuracy and burden complete with associated standard terminal box & junction boxes etc.
4
-
-
132 KV, 50 Hz station type 10 KA heavy duty type LA solidly grounded neutral system for 132 KV system with surge counter and terminal connectors suitable for moose conductor.
5
-
-
Galvanised Steel Structure for gantry & equipments with Hot Dip Nuts, Bolts and washer etc. for fastener and foundation nut bolts.
20.51
-
-
132 KV Control relay and meter panel duplex corriodor type sheet steel cubicle complete with wiring links fuses internal illumination, ammeter, voltmeter, Electronic Tri-Vector Meter(having protocal as per IS:15959, DLMS complined, class of accuracy-0.2S). It should have Distance Protection Relay, Differential relay, combined Over Current and Earth fault relay, REF relay all having integrated solution for complete protection, control and monitoring of Transmission Line including IEC:61850 requirements, Disturbane recorder, Event logger. It also should have Supervision relay (AC, DC, trip ckt. I & II supervision), master trip relay, trip transfer scheme through bus coupler, semaphore, mimic bus diagram, etc. for Feeder protection and control.
2
-
-
Sub- Station Bus Bar materials for 132 KV including equipment bus materials, complete with Al. Tube of OD 60 mm (for 132 KV equipment bus) in/c. Disc & Post Insulators, Earth bonds, nuts & bolts, conductors, connectors, Clamps etc. complete with all accesserores and fittings to complete the bus-bar arrengements as per direction of Engineer-In-Charge including additional 20% of these items for future maintenance purposes
-
-
-
a) Double ACSR Moose Conductor for main and Single ACSR Moose Conductor for transfer Bus at 132KV level b) 7/3.15 mm GI Sheilding wire
c) Al. Tube of OD 60mm d) 132 KV Post Insulator
e) 11KV, 120KN Disc Insulator
f) Clamps and connectors, fittings etc. as per requirement to complete 132KV bus-bar and bay.
1
-
-
1.1 KV graded PVC Insulated (sheathed) 2.5 sq.mm Copper (Stranded) armoured control cable.
-
-
-
i) 12 core 2.5 Sq.mm Control cable
1000
-
-
ii) 7 core 2.5 Sq.mm Control cable
1000
-
-
iii) 4 core 2.5 Sq.mm Control cable
1000
-
-
iv) 2 core 2.5 Sq.mm Control cable
1000
-
-
4 core 4 sq.mm (stranded copper) 1100 V grade armoured power cable as per requirement.
1000
-
-
Sub Station Earthing materials complete as per requirement of installed Transformer & electrical equipments fault calculation design.
-
-
-
i) 40 mm Dia, 6 mtr long MS Rod Earthing Electrode
15
-
-
ii) 30 mm dia MS Rod for isolator Aux Mat with Dimension of 1500 x 1500 mm having 300 mm spacing
3
-
-
iii) 50 x 8 mm GS Flat for equipement and structure earthing for main earth mat and risers
1000
-
-
Bay Marshalling Kiosk
1
-
-
Switchyard Lighting complete with : - 240 W LED light fittings complete
6
-
-
110V DC distribution board totally enclosed metal clad type complete
1
-
-
High Mast Lightning protection
1
-
-
Split Aircoditioner 2 ton capacity
5
-
-
Transformer winding resistance meter ( Portable & Fully Automatic)
1
-
-
SF6 Gas Leakage Dectector
1
-
-
Thermovision Camera for detection Hotspot
1
-
-
Offlline overhead Transmission line fault locator
1
-
-
Supply of Laptop with intel core i7 processor, integrated graphics, 16 GB RAM, 500 GB SSD storage, Windows 10 professional operating system and preloaded MS Office ,
2
-
-
GROUP - B (ERECTION)
-
-
-
145 KV, 3 pole outdoor class SF6 Circuit Breaker of 2500 A rated normal current and breaking capacity 7500 MVA rated symmetrical breaking current 40 KA with required motor operated spring charge mechanism complete with Galvanized supporting Structure and standard accessories & tools complete with all accessories.
2
-
-
132 KV, 2500 Amp horizontally centre rotating type double break isolator with post insulator, arching horns, terminal connectors, mechanical inter locking arrangement, auxiliary switches complete.
-
-
-
a) With Earth Switch
2
-
-
b) Without Earth Switch
4
-
-
132 KV single phase out-door type oil cooled wound primary type CT of turn ratio as given below with suitable class of accuracy & burden complete with associated standard terminal box, CT junction boxes etc. as per IS : 2705.
-
-
-
a) CTR 1000-800-600 /1-1-1-.577A for feeder
3
-
-
a) CTR 600 /1-1-1- 1 A for feeder
3
-
-
132 KV single phase outdoor type Capacitor Voltage Transformer with two secondary winding for metering protection and PLCC equipment & suitable class of accuracy and burden complete with associated standard terminal box & junction boxes etc.
3
-
-
132 KV, 50 Hz station type 10 KA heavy duty type LA solidly grounded neutral system for 132 KV system with surge counter and terminal connectors suitable for moose conductor.
3
-
-
Galvanised Steel Structure for gantry & equipments with Hot Dip Nuts, Bolts and washer etc. for fastener and foundation nut bolts.
20.51
-
-
132 KV Control relay and meter panel duplex corriodor type sheet steel cubicle complete with wiring links fuses internal illumination, ammeter, voltmeter, Electronic Tri-Vector Meter(having protocal as per IS:15959, DLMS complined, class of accuracy-0.2S). It should have Distance Protection Relay, Differential relay, combined Over Current and Earth fault relay, REF relay all having integrated solution for complete protection, control and monitoring of Transmission Line including IEC:61850 requirements, Disturbane recorder, Event logger. It also should have Supervision relay (AC, DC, trip ckt. I & II supervision), master trip relay, trip transfer scheme through bus coupler, semaphore, mimic bus diagram, etc. for Feeder protection and control.
2
-
-
Sub- Station Bus Bar materials for 132 KV including equipment bus materials, complete with Al. Tube of OD 60 mm (for 132 KV equipment bus) in/c. Disc & Post Insulators, Earth bonds, nuts & bolts, conductors, connectors, Clamps etc. complete with all accesserores and fittings to complete the bus-bar arrengements as per direction of Engineer-In-Charge including additional 20% of these items for future maintenance purposes
-
-
-
a) Double ACSR Moose Conductor for main and Single ACSR Moose Conductor for transfer Bus at 132KV level b) 7/3.15 mm GI Sheilding wire
c) Al. Tube of OD 60mm d) 132 KV Post Insulator
e) 11KV, 120KN Disc Insulator
f) Clamps and connectors, fittings etc. as per requirement to complete 132KV bus-bar and bay.
1
-
-
1.1 KV graded PVC Insulated (sheathed) 2.5 sq.mm Copper (Stranded) armoured control cable.
-
-
-
i) 12 core 2.5 Sq.mm Control cable
1000
-
-
ii) 7 core 2.5 Sq.mm Control cable
1000
-
-
iii) 4 core 2.5 Sq.mm Control cable
1000
-
-
iv) 2 core 2.5 Sq.mm Control cable
1000
-
-
4 core 4 sq.mm (stranded copper) 1100 V grade armoured power cable as per requirement.
1000
-
-
Sub Station Earthing materials complete as per requirement of installed Transformer & electrical equipments fault calculation design.
-
-
-
i) 40 mm Dia, 6 mtr long MS Rod Earthing Electrode
15
-
-
ii) 30 mm dia MS Rod for isolator Aux Mat with Dimension of 1500 x 1500 mm having 300 mm spacing
3
-
-
iii) 50 x 8 mm GS Flat for equipement and structure earthing for main earth mat and risers
1000
-
-
Bay Marshalling Kiosk
1
-
-
Switchyard Lighting complete with : - 240 W LED light fittings complete
6
-
-
110V DC distribution board totally enclosed metal clad type complete
1
-
-
High Mast Lightning protection
1
-
-
Split Aircoditioner 2 ton capacity
5
-
-
GROUP- C (CIVIL WORKS)
-
-
-
Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.
-
-
-
a) All kinds of soil
270
-
-
Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.
-
-
-
a) All kinds of soil
461.76
-
-
Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.
All kinds of soil
92.35
-
-
Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope,ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.
46.89
-
-
Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering. All work upto plinth level:
-
-
-
i) 1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)
33.54
-
-
ii)1:4:8 ( 1 Cement: 4 fine sand : 8 graded stone aggregate 40 mm nominal size) [PCC below gravel spreading]
60.61
-
-
Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- All work upto plinth level:
-
-
-
a) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)
103.93
-
-
Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement-
-
-
-
i)1:1.5:3 ( 1 Cement: 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size)
38.98
-
-
Centering shuttering including strutting, propping etc. and removal of form work for :-
-
-
-
a) Foundation , footings bases for columns etc. for mass concrete with timber plank
287.82
-
-
b) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. using shuttering ply
452.25
-
-
Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete up to floor five level.
-
-
-
Thermo-Mechanically Treated bars of grade Fe-500D or more
7.15
-
-
Providing, hoisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but , excluding cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size).
11.45
-
-
First class brick work in foundation and plinth including cost of all materials as required complete:-
-
-
-
a) In cement mortar 1:4 ( 1 cement : 4 fine sand ).
42.11
-
-
Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:-
-
-
-
a) In cement mortor 1:4 (1 Cement :4 fine sand)
11.25
-
-
Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. complete as required:-
-
-
-
i) In grating, frames, guard bar, railing, brackets, gates and similar works, all complete.
2203.78
-
-
12 mm cement plaster of mix
-
-
-
a) Cement mortar 1:4 (1 cement : 4 fine sand)
127.66
-
-
Neat cement punning.
71.66
-
-
Finishing walls with acrylic smooth exterior paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :
-
-
-
a) New work ( two or more coats applied @ 1.67 litre/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)
56
-
-
Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]:
-
-
-
a) Two or more coats on new work over an under coat of suitable shade with ordinary paint (primer) of approved brand and manufacture
144
-
-
Providing and fixing hard drawn steel wire fabric 75 x 25 mm mesh of weight not less than 7.75 Kg per sqm for sub station fancing fitted with framed of M.S. angle & flat by electric welding as per direction of the Engineer- In- Charge.(Frame work of MS Angle & Flat to be paid separately.)
-
-
-
For switch yard fencing
144
-
-
Supply and spreading of stone HG metel 40 mm to 60 mm size having electrical resistivity not less than 2500 Ohm-mtr.in switchyard bed over 100 mm thickness of PCC including antiweed treatment complete as per direction of the Engineer-In-Charge (Cost of PCC work to be paid separately).
475.2
-
-
Dismantiling of existing equipments structure including demolishing of existing equipments foundation and clearing the dismantal structure with dimolishing foundation materials complete for clear site of existing 132KV feeder bay at 132 KV Bandwre Sub Station as per direction of Engineer In Charge.
1
-
-
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