Karnataka Power Transmission Corporation Limited Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
Costs
EMD
₹ 9,74,000Document Cost
Refer DocumentsTender Fee
₹ 5,000
Summary
Establishing 2x12.5 Mva, 66/11kv Sub-station At Mudibetta Kaval And Construction Of 66kv Lilo Line From Existing 66kv Hirisave - Didaga Sc Line To Proposed 66/11kv Mudibetta Kaval Sub-station
Description
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Contact
Tender Id
KPTCL/2024-25/SS/WORK_INDENT1558Tender No
KPTCL/2024-25/SS/WORK_INDENT1558Tender Authority
Karnataka Power Transmission Corporation Limited ViewPurchaser Address
-Website
http://http://www.kptcl.com/
GEM & Bid Advisory Services
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Documents
Tender Document
Tender Document
BOQ Items
SE4 - B) 11 kV Isolators
i) 11KV isolators, Double Break 400A, 25KA capacity with rigid bi-metallic terminal connectors suitable for coyote ACSR for Capacitor Bank.
2
1214
2428
SE5 - ii) 11 kV isolator, single break 400 A, 25 KA capacity with Roaster switch, with rigid bimetallic terminal connector suitable for coyote ACSR.
11
1214
13354
SE6 - CURRENT TRANSFORMER : Current transformers including marshalling boxes, Single phase,oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR conductor
i)66 kV class, 40 KA, CT of ratio 400-200 / 1-1-1A for Tr.Line - 6 Nos.
ii)66 kV class, 40 KA, CT of ratio 200-100 / 1-1-1A for Transformer - 6 Nos.
12
6205
74463.96
SE7 - 11 kV class, 25 KA, NCT of ratio 1200-800/1-1-1A for REFR protection(of similar rating and ratio as that of Incomer of 11kV switchgear) with terminal connector suitable for 2 Nos of Copper flats as per Technical specification.
NOTE:1. For details refer Annexure-IIB. Technical Paramaters of current Transformers for type and rating attached at the end of this schedule.
2) All the Current transformers in each KV class shall be of One and the same make for interchangeability and reliability of performance.
3) The characteristics of 11kV NCT should be the same as that of the incomer CT of 11kV Switchgear
4) The Terminal connectors for 11kV NCT shall be suitable for 2 Nos of Copper flats as per Technical specification.
2
5278
10556
SE8 - VOLTAGE TRANSFORMER : Single phase, oil filled outdoor type with rigid bimetallic terminal connectors suitable for Drake ACSR with marshalling box KIOSK as per technical specifications
Ratio:66kV/sqrt(3)/110V/sqrt(3) - 110V/sqrt(3)- 110V/sqrt(3)
Core - 1 : 300 VA, Accuracy class 0.2-Metering
Core - 2 : 200 VA, Accuracy class 3P-Protection
Core - 3 : 50 VA, Accuracy class 3P-Open delta
3
6237
18711.99
SE9 - SURGE ARRESTOR : (Porcelain housing) metal oxide, Gapless type with rigid bimetallic connectors suitable for Drake ACSR.
i) 60 kV, 10 KA, SM type -For overhead Lines -6Nos
ii)60 kV, 10 KA, SM type-For Transformers - 6Nos
12
244
2931.96
SE10 - iii)9 kV, 10 KA with connector and clamp
33
39
1309.11
SE11 - Control and Relay Panel complete: Simplex type control and relay panels complete as per specifications.
i) For Power Transformer 66/11 kV-02Nos
ii)For 66kV Transmission line-02Nos
NOTE :
1) All the C&R panels and associated panels shall be of one and same make for uniformity and interchangeability of components.
2) The accuracy class of metering core of CT's, VTs and Electronic trivector meters of C&R panels shall be 0.2 accuracy class, irrrespective of what has been indicated else where in the bid documents.
3) The Electronic Trivector meters of 0.2s accuracy class with ABT & TOD features & DLMS compliant has to be provided has to be provided both on HV side and LV side of Transformer. 4)All numeriacl relays shall confirm to IEC-61850 Protocol.
4
47164
188656
SE12 - Total Weight of Station structures & Mounting Structures including Bolts & nuts.
Note: (i)For Split up refere Techno-Commercial sheet. (ii) Rate to be quoted on per t Basis.
21.3188
5723
122007.4924
SE13 - 11 kV ODS and take off structure Erection of Double pole structure with 9.5 Mts. RCC poles WL 300 Kgs for mounting 11 kV 400 A Roaster Isolators and 9 kV, 10 KA surge arrestor (3 No.) complete set .
11
3199
35189
SE14 - BUS BAR FORMATION :
Main bus/cross bus (all the three phases in a segment) using with Single Drake Conductor with fixing of insulator spacers, levelling of string conductors to the required height above the equipment, including providing jumps to interconnect different segments of the main bus (Spacers to be used only for Double Conductor).
Note: The scope also includes installing insulator strings complete with necessary Hardwares and stringing of the conductor / Earth wire etc as per specifications.
2
12087
24174
SE15 - Rigid bus with taps & clamps
Aluminium pipe conforming to 6340WP of IS - 5082 / 1969 (BS I600-Sch. 40) inlcuding fixing of clamp, connector jumper ,corona ring etc., complete & as per technical specifications of following nominal diameter. a) 75mm -48mtr
b)63mm size connecting isolator to vertical tap-72mtr
120
96
11520
SE16 - INSULATORS :
Post insulator Solid core Insulator 66kV, 1 Unit/stack
14
244
3416
SE17 - Auxiliary Transformer Erection of Auxiliary Transformer with copper windings and oil, cable termination type on both HT & LT outdoor type, 100 kVA, 11 kV/433 V, 3 Ph, Vector group Dyn 11 off load tap changer(5 taps) with step voltage of 2.5% along with other accessories as per specifications.
1
18592
18592
SE18 - Erection of DP structure with 9.5 mtr RCC poles, 11 kV 400 A double break isolators, 9 kV, 10 KA surge arrestor (3 No.), H-Frame along with DOLO/HG fuse unit, LTprotection kit/LTD box, LT Trivector meter complete set with all accessories for auxilliary transformer.
1
7417
7417
SE19 - LTAC Distribution panel (Indoor),415V comprising of voltmeter and ammeter, 1No. I/C MCCB 200A + 2 nos. 3 Phase, 63A O/G HRC Fuse + 2 nos. 3 Phase 32A O/G HRC Fuse + 6 nos. 3 Phase 16A HRC Fuse etc., complete with all necessary protection as per technical specification.
1
4175
4175
SE20 - AC Distribution box (outdoor) Single front type with 6 terminals 1200 x 1350 x 300 mm one I/C of 100 A MCCB 20 KA+ 6 O/G 16 A MCB +1 O/G of 100 A HRC Fuse panel 415 V outdoor type complete as per technical specification.
1
4175
4175
SE21 - LT Power armoured UG cable as per specification
i) 1.1 kV class 4 X 95 Sq mm L T Aluminium Cable with glands/lugs/ferrules- 200mtrs
ii)1.1 kV class 4 X 25 Sq mm Copper Cable with glands/lugs/ferrules-200mtrs
iii)1.1 kV class 4 X 10 Sq mm Copper Cable with glands/lugs/ferrules-200mtrs
600
15
9000
SE22 - STATION BATTERY & BATTERY CHARGER : 110V, 200AH Battery set (Plante/Grid/Nickel Cadmium Type) with cells & accessories as per technical specifications
1
7220
7220
SE23 - Battery charger- suitable for '1 X 110 V, 200 AH, Battery set (Plante/Grid/Nickel Cadmium Type)consisting cells as per specifications- 15 A float and 30 A boost (with float and boost battery charger as per technical specification).
1
31656
31656
SE24 - LT DC Distribution panel ( Indoor) as per Technical specification comprising of Earth fault indicator, Indication circuit for AC main failure, 1 No 100A SFU for IC + 12 nos., 32A SFU for OG etc,. complete.
1
4175
4175
SE25 - 1.1 kV Grade PVC Insulated armoured copper control cables of sizes,with Lugs/Ferrules/Gland as per technical specifications
i) 19C x 2.5 Sq.mm-1500mtrs
ii) 10C x 2.5 Sq.mm-1500mtrs
iii) 4C x 6 Sq.mm-1500mtrs
iv)4C x 2.5 Sq.mm-800mtrs
v)2C x 6 Sq.mm(For station Yard Lighting -1000Mtrs)-2000mtrs
vi) 2C x 2.5 Sq.mm-200mtrs
7500
15
112500
SE26 - 11kV Switchgear
11kV Switchgear:11kV, 25KA, 500 MVA MCVCB switchgear 1600 A for incomer and 1250 A for feeders Out door type comprising of 2IC+12F+1BC+2CB+1AP (Remote annunciation cum Control panel) with CTs & PTs etc.,complete as per technical specification
Note: 1. The switchgear for capacitor bank shall have necessary Over voltage / Under voltage / Circulating current relays and other protection relays as per specification
2. The Remote Announciation cum Control panel is Simplex type.
3.The Electronic Trivector meters with 0.2s accuracy class with ABT & TOD features & DLMS ICS compliant features has to provided.
4.The Switchgear will be supplied by KPTCL and the Bidder has to quote for complete scope of erection of Switchgear including moving the Switchgear from the point of unloading to the point of erection, erection of the complete Switchgear, wiring of Switchgear, testing & commissioning etc., complete.
1
182166
182166
SE27 - 11KV U.G. Cable with the required cable terminations at both ends. i) One run of 11kV, XLPE 95 sq.mm Al., 3 core cable - (to be run for Auxiliary Transformers from 11KV switch Gear to Auxiliary Transformer ) - 50mtrs
ii) 11KV XLPE cable, 1000Sq. mm. Aluminium cable from 110/11KV transformers to 11KV Switchgear- 400mtrs
iii)11KV XLPE cable, 240Sq. mm. Aluminium cable 3 Core to be run from 11KV Switchgear to 11kV take off DP Structure-400mtrs
850
29
24650
SE28 - A.Heat shrinkable type Cable termination kits suitable for 1 x 1000 Sq.mm XLPE cable:
a.Indoor type - 8Nos.
b.Out door type-8Nos
16
3752
60032
SE29 - B.Heat shrinkable type Cable termination kits suitable for 3 x 240 Sq.mm XLPE cable ( Indoor type )
a.Indoor type - 13Nos.
b.Out door type-13Nos.
C.Heat shrinkable type Cable termination kits suitable for 3 x 95 Sq.mm XLPE cable.
a.Indoor type - 01Nos.
b.Out door type-01Nos.
28
2658
74424
SE30 - Equipments for establishing SCADA Communication as per technical speciifcations :
i. Remote Terminal Unit (RTU)
1
25589
25589
SE31 - ii. Data Concentrator Unit (DCU)
1
12100
12100
SE32 - iii. Wiring, Installation Testing and commissioning of UPS with batteries & cables
1
6484
6484
SE33 - iv.Integration of RTU, DCU and UPS with field equipments
1
27011
27011
SE34 - v.Control Cables - Laying
a.Current Cables-Copper Core with c/s 4.0 sq.mm Multistrand 4 Core- 40mtrs.
b.Voltage Cables-Copper Core with c/s 2.5 sq.mm Multistrand 4 Core-20mtrs
c.Signal Cables-armoured Copper Core with c/s 0.5 sq.mm Multi strand 10 Core-500mtrs
d.Control Cables- Copper Core with c/s 1.5 sq.mm Multi strand 10 Core-160mtrs.
e.Supply Cables-Copper Core with c/s 4.0 sq.mm Multi strand 3 Core for AC input to UPS & UPS to RTU,conforming to KPTCL specifications- 15mtrs
f.Supply Cables-Copper Core with c/s 32.0 sq.mm Multi strand for Battery conforming to KPTCL specifications-30mtr.
765
25
19125
SE35 - Earth Mat formation :
Supplying and laying MS.Flat 75 x 12 mm flat welding and applying ACB paint to welded portion and covering without Sodium Bentonite Clay (SBC supplied by Corporation) as per drawing/standard (all other materials to be supplied by contractor)
6465
635
4105275
SE36 - Grounding of equipment with 75 x 12 mm G.I. Flat and connecting equipment to the earthmat/ground pit. Each point of earthing with all formation works like bending, twisting, drilling of holes and connecting by welding (inclusive of all T&P and consumables) to the earthmat/ground pit/point of earth connection, all the materials supplied by the contractor.
1600
916
1465600
SE37 - Providing MS Round rod 1.075 metre long earthmat spikes including heating, bending top 50/75 mm overlap flattening and making spike edge
at one end driving into the earth below the ground level and welding the rod with ground mat flat
156
1186
185016
SE38 - Grounding of equipment by providing cast iron pipe of 100 mm ID 13 mm thickness, 2.75 metre long with 2 part clamp out of G.I. Flat 50 X 6 mm continuously welded alround the pipe using cast iron welding electrodes as per drawing including the cost of excavation (All materials to be
supplied by the contractor)
48
16283
781584
SE39 - Supplying and fixing 450mm dia x 450mm height 1.5" to 2" Hume pipe collars for earth pits including all lead and lifts etc.,
48
1499
71952
SE40 - Providing Deep Bore Earthing
Sinking bore of 150 mm clear dia using fast rig including fixing of 40 mm dia MS Rod, including jointing the pipes as per KPTCL standard and providing sodium bentonite treatment in the annular space, including transportation of rig and other supporting vehicles etc., complete as per the directions of Engineer in charge including cost of MS Rod & sodium bentonite.
i)Drilling 150mm Dia Bore
150
848
127200
SE41 - ii)40mm Dia MS Rod
150
940
141000
SE42 - iii)Bentonite Clay
1350
25
33750
SE43 - iv)Cost of GI Flat for joining two rods by welding to obtain continuous length
15
995
14925
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