Tripura State Electricity Corporation Limited Tender
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Tripura State Electricity Corporation Limited - TSECL Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date19 Jan 2023
Closing Date7 Feb 2023
Tender Amount₹ 2,54,54,545
Costs
EMD
₹ 5,09,091Document Cost
₹ 12,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2023_POWER_36844_1Bid Award Id
ViewTender No
DGM/TD/AGT/22-23/09 Date 17.01.2023Tender Authority
Tripura State Electricity Corporation Limited ViewPurchaser Address
-Website
http://https://www.tsecl.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
BOQ Items
33 KV, 1-ph, outdoor type, oil cooled,wound primary type CT as per IS 2705
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a) 300-200/1-1-1-0.577
4
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Supply , erection, testing and commissioning of 33 KV,1600 A breaking capacity, outdooe type SF6 Circuit Breaker complete with motor operated spring closing ( Local / remote) arrangement with all accessories & supporting structure complete operative on 110 DC
4
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Indoor type 11 KV vaccum Circuit breaker, Control & relay panel simplex type, 350 MVA rupturing capacity, 1250A rated current, complete with electrical closing mechanism with internal wiring, one set of triple pole combined overcurrent & earth fault IDMTL relay, auxilliary relays, master trip relay, 3- ammeter, power factor meter, TVM (ER-300P), 2- core CT with ratio 300-200/1-1A with integral earthing facility and internal arc tested for Outgoing Pannel.
2
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Supply , erection, testing and commissioning of Single core 400 sqmm, Al. conductor, 6.35/11 KV (E) XLPE insulated, outer PVC sheathed Power cable with earth system.
650
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Supply , erection, testing and commissioning of Out door type heat shrink cable jointing kit for 11 KV XLPE cable of size: 400 sqmm single core
12
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Supply , erection, testing and commissioning of In door type heat shrink cable jointing kit for11 KV XLPE cable of size:
400 sqmm single core
12
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Sub Station Earthing materials complete as per requirement of installed Transformer.
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i) 40 mm Dia, 6 mtr long MS Rod / GI Pipe Earthing Electrode and GI flat of required size.
10
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120 KV, Single phase 50 Hz heavy duty station type Surge Arrester type LA complete with associated standard Surge counter solidly grounded neutral system with surge counter and terminal connector.
4
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30 KV, 10 KA heavy duty station type surge arrester complete with associated standard surge counter.
7
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Substation yard lighting with high mast lighting arrangements by 25 meter high mast post LED 200 watt lamps in 6 (Six) wing complete including control gear, switch gear, lamps, Lightning Protection arrangement, cables etc. Including foundation.
2
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GROUP - B (ERECTION)
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Supply , erection, testing and commissioning of 33 / 11 KV, 7.5 MVA ONAN Dyn-II two winding Power Transformer with off LOAD Tap Changer at HV side with First filling of EHV grade Transformer Oil of latest IS.
1
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Supply , erection, testing and commissioning of 132 KV, 3 pole outdoor class SF6 Circuit Breaker of 2500 A rated normal current and breaking capacity 2500 MVA rated symmetrical breaking current 31.5 KA, asymmetrical 36 KA with required motor operated spring charging closing mechanism complete with Galvanized supporting Structure and standard accessories & tools complete with all accessories.
1
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33 KV, 1-ph, outdoor type, oil cooled,wound primary type CT as per IS 2705
3
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a) 300-200/1-1-1-0.577
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Supply , erection, testing and commissioning of 33 KV,1600 A breaking capacity, outdooe type SF6 Circuit Breaker complete with motor operated spring closing ( Local / remote) arrangement with all accessories & supporting structure complete operative on 110 DC
4
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Indoor type 11 KV vaccum Circuit breaker, Control & relay panel simplex type, 350 MVA rupturing capacity, 1250 A rated current, complete with electrical closing mechanism with internal wiring, one set of triple pole combined overcurrent & earth fault IDMTL relay, auxilliary relays, master trip relay, 3- ammeter, power factor meter, TVM (ER-300P), 2- core CT with ratio 300-200/1-1A with integral earthing facility and internal arc tested for Outgoing Pannel.
2
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Supply , erection, testing and commissioning of Single core 400 sqmm, Al. conductor, 6.35/11 KV (E) XLPE insulated, outer PVC sheathed Power cable with earth system.
650
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Supply , erection, testing and commissioning of Out door type heat shrink cable jointing kit for 11 KV XLPE cable of size: 400 sqmm single core
12
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Supply , erection, testing and commissioning of In door type heat shrink cable jointing kit for11 KV XLPE cable of size:
400 sqmm single core
12
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Sub Station Earthing materials complete as per requirement of installed Transformer.
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i) 40 mm Dia, 6 mtr long MS Rod / GI pipe Earthing Electrode and GI flat of required size.
10
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Dismentlling of existing 132 KV & 33 Kv Circuit Breaker
5
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120 KV, Single phase 50 Hz heavy duty station type Surge Arrester type LA complete with associated standard Surge counter solidly grounded neutral system with surge counter and terminal connector.
3
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30 KV, 10 KA heavy duty station type surge arrester complete with associated standard surge counter.
6
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Substation yard lighting with high mast lighting arrangements by 25 meter high mast post LED 200 watt lamps in 6 (Six) wing complete including control gear, switch gear, lamps, Lightning Protection arrangement, cables etc. Including foundation.
2
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GROUP- C (CIVIL WORKS)
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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. All Kinds of soil.
232
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Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering.
All work upto plinth level:
a) 1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 20 mm nominal size)
9
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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)
50
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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
152
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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
600
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Surface dressing of the ground including removing vegetation and in-eqalities not exceeding 15 cm deep and diposal of rubbish, lead up to 50 mtr and lift up to 1.5 mtr All kinds of soil
4450.35
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Providing and laying in position cement concrete of specified grade All work upto plinth level:excluding the cost of centring and shuttering.
a) 1:4:8 ( 1 Cement: 4 fine sand : 8 graded stone aggregate 40 mm nominal size)
353
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Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:-
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a) In cement mortor 1:4 (1 Cement :4 fine sand)
11
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12 mm cement plaster of mix
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a) Cement mortar 1:4 (1 cement : 4 fine sand)
70
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Neat cement punning.
70
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