Department Of Power Tender

View complete overview of Nagaland Department Of Power Tender

Department Of Power Tender

Electrical and Electronics

Eprocure

Kohima, Nagaland

Opening Date16 Feb 2019

Closing Date4 Mar 2019

Tender Amount₹ 11,36,03,905

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Costs

EMD
₹ 22,72,078
Document Cost
Refer Documents
Tender Fee
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Summary

Contruction Of New 2.5mva Sub Station

Description

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Contact

Tender Id
2019_DP_153_1
Bid Award Id
View
Tender No
NO/CEL/DDUGJY-ADDL/BIDS/PKG-C
Tender Authority
Department Of Power View
Purchaser Address
-
Website
http://https://powermin.nic.in/

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Documents

Tender Notice-137.1 kBTendernotice_1.pdf

BOQ-1550.9 kBBOQ_155.xls

BoQ

Document-117.5 MBSBD_DDUGJY_ADDL_PK...SBD_DDUGJY_ADDL_PKG_C.pdf

Bid Documents

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BOQ Items

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33/0.4 KVA, 25 KVA Station DT

Quantity3

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Supply of Structure for 33KV and 11KV bay

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GI Steel Tubular Pole SP 76 (33KV bay- 4 nos, 11KV bay 6 nos and lighting -2 nos)

Quantity36

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GI MS Channel 100x50x6mm for top Cross Arm - 2.2 M Long weighing 20.24 kg each (Galvanised)

Quantity3946.8

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GI M.S Angle 50x50x6x5000 mm each weighing 22.5 Kg (Galvanised)

Quantity675

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Pole Double Clamp of G.I flat 50x6 mm

Quantity270

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GI Nuts & Bolts with washer ( Assorted sizes including through bolt)

Quantity450

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Supply 33KV Side Equipments

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33KV Auto Reclosure

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33 KV SF6 circuit breaker /Autorecloser (out-door type ) complete with control cabinet,communication capabilities for remote control and compatible to DSA/SCADA), maintenance free DC battery with charger, mounting structure etc. (Nulec N-38) for transformer feeder.

Quantity6

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Supply of Current Transformers (Metering)

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Incoming

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Supply of 33kv, single pole, single phase,outdoor type with ratio 400-200A/1-1A, 15 VA burden, class accuracy 0.5 Line CT for metering , The CTs will be complete with bimetallic terminal for connecting ACSR wires, wheather proof

Quantity9

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Supply of Potential Transformers

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Supply of outdoor, single pole Potential transformer with voltage ratio(33/√3 kV)/(110V/√3), output 100 VA burden with class accuracy 0.5. The PT should be complete with bimetallic connectors for connecting it to overhead conductor , whether proof second

Quantity9

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Supply 33 KV Isolators

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The isolator shall be suitable for a system voltage of 33 KV, rated current of 400 A and fault withstand of 16 KA for 1 sec and shall be manual operated, single break type, triple pole, outdoor type,pole mounted suitable for horizontal mounting with EARTH SWITCH

Quantity3

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The isolator shall be suitable for a system voltage of 33 KV, rated current of 400 A and fault withstand of 16 KA for 1 sec and shall be manual operated, single break type, triple pole, outdoor type,pole mounted suitable for horizontal mounting WITOUT EARTH SWITCH

Quantity6

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33KV, 400A, 3-ph, Gang switch (Rocking Type Air Break Isolator) along with support insulators operating mechanism, Base Channel down Pipe, terminal connectors and other accessories complete as per IS : 9921 (Pt. I to IV) or its latest amendment and TS Vol II - for 33/0.4KV Station Transformer

Quantity3

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33 KV Drop Out fuse of rated current 100 A/ 200 A/400A, complete with fuse carrier assembly, fuse base & tube and mounting arrangement as per IS:9385 (Part-I to III) as amended from time to time and tech spec Vol-II. For 33/0.4 KVStation Transformer

Quantity3

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Supply of Lightning Arrestors

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Supply of 30kV, 10 kA single pole, class2,station type, heavy duty, Lightning Arrestor complete with suitable bimetallic connectors for ACSR wire connections, parallel groove clamps, weather proof secondary terminals, with-out counter, including all accessories

Quantity18

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Supply of 11KV Side Equipments

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Supply of 11 KV Auto Reclosure

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Supply of 11 KV Auto Recloser (out-door type) in-coming and out-going feeders complete with control cabinet, communication capabilities for remote control and compatible to DSA/SCADA), mounting structure etc. (Nulec-U27)

Quantity12

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Supply of 11 KV Current Transformers (Metering)

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Supply of 11kv, single pole, single phase,outdoor type with ratio 200- 100/1A, 15 VA burden, class accuracy 0.5 Line CT for metering, The CTs will be complete with bimetallic terminal for connecting ACSR wires, whether proof secondary terminals,

Quantity27

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Supply of Potential Transformers

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Supply of outdoor, single pole Potential transformer with voltage ratio(11/√3 kV)/ (110V/√3), output 100 VA burden with class accuracy 0.5. The PT should be complete with bimetallic connectors for connecting it to overhead conduct0r

Quantity9

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Supply 11 KV Isolators

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The isolator shall be suitable for a system voltage of 11 KV, rated current of 800 A and fault withstand of 16 KA for 1 sec and shall be manual operated, single break type, triple pole, outdoor type,pole mounted suitable for horizontal mounting WITHOUT EARTH SWITCH

Quantity3

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The isolator shall be suitable for a system voltage of 11 KV, rated current of 800 A and fault withstand of 16 KA for 1 sec and shall be manual operated, single break type, triple pole, outdoor type,pole mounted suitable for horizontal mounting WITH EARTH SWITCH (for Line)

Quantity9

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Supply of Lightning Arrestors

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Supply of 9kV, 10 kA single pole, class 2, station type, heavy duty, Lightning Arrestor complete with suitable bimetallic connectors for ACSR wire connections, parallel groove clamps, weather proof secondary terminals, with-out counter, including all acce

Quantity27

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Supply of Insulators

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33KV Polymer Disc Insulator 70 KN (14 nos of 33 KV bay/bus structure and 6 nos for 33KV incomer/outgoing feeder )

Quantity60

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11KV Polymer Disc Insulator 70 KN(15 nos of 11 KV bay/bus structure and 15 nos for 11KV feeders )

Quantity90

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33KV Polymer Pin Insulator with GI Pin for 33KV bay

Quantity27

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11Kv Pin Insulator with GI Pin for 11KV Bay

Quantity72

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H/W fittings for Disc insulator (E&S) 70 KN, Tension type

Quantity150

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Tension clamp suiable for ACSR Wolf/ Mink/Weasel etc

Quantity150

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UPG clamp for Wolf//Raccoon/Hare/Mink conductor

Quantity150

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Supply of materials for Metering

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AC 3 Phase 4 wires, 1 Amp, CT-PT operated fully static, AMR compatibility with companion standard DLMS protocol, HT tri-vector energy meter of Class-0.5S Accuracy suitable for operation from 110 volt ph -ph or 63.5 V Ph-N with necessary meter cover and box for HT Metering - 1No for 33KV Incomer, 3 Nos for 11KV Outgoing feeders

Quantity12

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AC 3 Phase 4 wires, 5 Amp, LT CT operated fully static, AMR compatibility DLMS complaint LT tri-vector energy meter of Class-0.5S Accuracy suitable for operation at LT level with meer cover and box for Metering of Distribution Transformers

Quantity3

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LTCT 3 Phase (consisting of 4 nos Cast Resin CT, control cables) enclosed in a metal casing for mounting on pole with input/output lead for lug connections or Buttterfly type for mountable on the LT bushing of the DT Terminals for DT Metering

Quantity3

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Supply of Overhead Conductors

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ACSR mink Conductor

Quantity600

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40mm dia GI pipe

Quantity300

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80mm dia GI pipe

Quantity300

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Supply HT Power Cables

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Supply of 33 KV 1 x C 400sqmm XLPE Al.(Only for connecting 33kV Auto recloser to Power Transformer Primary and from Incomer 33KV feeder to Bus)

Quantity1500

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Supply of 11 KV 1 x C 630 sqmm XLPE Al.(Only for Connecting Secondary of Power Transformer to 11kV Incomer Auto Recloser and for 11KV Bus to Outgoing Feeders - 4 Nos)

Quantity675

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Supply of 11 KV 3C X185 sq. mm. XLPE Al. (For DT)

Quantity270

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Supply LT XLPE Armoured Aluminium Power Cable of following sizes, 1.1KV

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PVC insulated AL armoured Power cables 2 xC, 25 sqmm

Quantity150

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PVC insulated AL armoured Power 3½ xC, 35 sqmm

Quantity75

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PVC insulated AL armoured Power 3½ x C, 70 sqmm

Quantity75

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PVC insulated AL armoured Power 3.5C X 95 SQ.MM

Quantity75

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PVC insulated AL armoured Power 3.5C X 120 SQ.MM

Quantity75

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Supply of LT XLPE Unarmoured Copper Power Cable of following sizes, 1.1KV

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PVC Insulated CU unarmoured Power cables1C x 25 SQ.MM.

Quantity24

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PVC Insulated CU unarmoured Power cables1C x 70 SQ.MM.

Quantity240

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Supply of Termination Kit

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Supply of 33 KV Termination Kit for 1 C X 400 mm sq. XLPE cable( for connecting 33kV Auto recloser to Power Transformer Primary and for Incomer 33KV feeder to Bus)

Quantity48

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Supply of 11 KV Termination Kit for 1 C X 630 mm sq. XLPE cable ( for Connecting Secondary of Power Transformer to 11kV Incomer Auto Reclosers and for Autorecloser to outgoing feeder - 4 outgoing 11KV Feeders).

Quantity45

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Supply of 11 KV Termination Kit for 1 C X 185 mm sq. XLPE cable ( for DTs etc).

Quantity15

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Supply of materials for Earthing & Lightning Protection

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Supply of 3.0 mtr 40mm dia GI Pipe Earthing

Quantity90

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Supply of Copper Plate Earthing for Transformer Neutral (600x600x3.15)

Quantity18

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Supply of Earthing Strip

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75X6mm GI Strip

Quantity1050

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50X10mm GI Strip

Quantity600

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50X6mm GI Strip

Quantity600

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25X3mm GI Strip

Quantity300

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50X6mm Copper Strip

Quantity300

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Supply of CT & PT Jnc Box (12 way)

Quantity30

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Lightining spike

Quantity45

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Down conductor for Lightining spike (25x3mm GI Strip)

Quantity630

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Station Lighting for Outdoor

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Supply of Sodium Vapour lamp lighting . 4sets per S/S

Quantity3

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Supply of LT Distribution Items for Switchyard Lighting & Aux

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LT XLPE 3.5 Core Aluminium Conductor 70 Sqmm Power Cable

Quantity300

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Copper Tubular Terminal ends/Lugs heavy duty (for DTs only) - 70 Sqmm

Quantity18

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Kit Kat for LT Feeder - 100A

Quantity24

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