Turnkey work of Design, supply, manufacturing, pre-dispatch inspections, transportation to site, storage at site, erection, civil works, testing and Commissioning of 1x6.3 MVA,66/11KV Receiving station along with LILO bay Mongbor Kargil).

Amount

SWITCHGEAR AND ELECTRICAL WORKS

TRANSFORMER

6.3 MVA, 66/11 kV, 3-Ph, YNyn0, Z=7 %, ONAN with copper wound Power Transformer with OLTC(-15% to +5% in steps of 1.25%) , RTCC panel including all cabling & 10% spare oil. (BIL-650kV Peak, Altitude- 2900 M, Creepage distance=31 mm/kV) The Transformer shall be suitable for single ACSR Panther Conductor termination on HV and cable box shall be provided on LV side) The Transformer shall be suitable for outdoor installation & complete with all accessories to meet the technical specification.

STATION TRANSFORMER

100 kVA, 11/0.433 kV, Copper Wound, 3ph, Dyn-11, Z=4% outdoor type "Station Transformer" with OFF Circuit Tap Changer , -5% to + 5 % in steps for 2.5 % & including 10 % spare oil. (Altitude- 2900 M) MV connection shall be through XLPE insulated cable and LV Side shall be connected through XLPE Insulated cable.

CIRCUIT BREAKER

72.5 kV, 1250 A, 31.5 kA for 1 sec, SF6 Circuit Breaker, outdoor type, 3-Ph gang operated complete with operating mechanism & support structure with 10 % spare SF-6 gas.(BIL-650 kVpeak, Creepage distance=31 mm/Kv, Altitude- 2900 M)

11kv , 25kA for 1 Secs., 800A, 500MVA rupturing capacity indoor INCOMER PANEL VCB switchgearpanel 110V DC operated with required PTs, CTs, protective relays, metering equipment, auxiliary equipment, extensible (both sides) copper busbars, complete cable termination Kits and all realy shall be of numerical type with suitable for IEC 61850 protocol as per technical specification.

11kv , 25kA for 1 Secs., 800A, 500MVA rupturing capacity indoor VCB switchgearpanel 110V DC operated with required PTs, CTs, protective relays, metering equipment, auxiliary equipment, extensible (both sides) copper busbars, complete cable termination Kits and all realy shall be of numerical type with suitable for IEC 61850 protocol as per technical specification. With 4 nos outgoing feeder, and one no. 400A station transformer feeder.

CURRENT & POTENTIAL TRANSFORMERS

66 KV Current Transformers, 5core of CT ratio 200-100/1-1-1-1-1A, accuracy class and burden as specified with first filling of oil.

66 KV Potential Transformers 66KV line and 66KV bus.

ISOLATORS

66 KV, 800 A, triple pole motor operated outdoor type double break isolators with terminal connectors and with rated short time current of 25 KA and complete in all respects including interlocks with operating mechanism as per specifications(with earth switch).

LIGHTNING ARRESTORS

60 KV, 10 KA Station class, gapless type LA complete with insulating base, surge counters, grading rings, terminal connectors as per specifications.

9KV, 10 KA Station class, gapless type LA complete with insulating base, surge counters, grading rings, terminal connectors as per specifications.

CONTROL RELAY AND PROTECTION PANEL

Control & Relay panel for 66KV Transmission line with Numerical Distance , Dir. OC & EF protection compatible to IEC 61850, complete with all accessories as per latest CEA Technical standards suitable for connection to SCADA and OF communication.

Control & Protection panel for Transformer with Numerical Differential, REF , Backup Directional OC/EF,etc. Protection (66/11KV)compatible to IEC 61850, complete with all accessories as per latest CEA Technical standards.suitable for connection to SCADA and OF communication.

INSULATOR AND HARDWARES

Post type insulators 66 KV, 6 KN with supporting structure and stack of 1 post insulators.

66 KV, 120 KN insulators strings( tension and pilot string) complete with hardware as per accompanying specification and suit ACSR PANTHER conductor of size 30/7/3.00mm

66 KV, 120 KN tension insulators strings complete with hardware as per accompanying specification and suit ACSR PANTHER conductor of size 30/7/3.00 mm

CONDUCTOR AND ACCESSORIES

ACSR PANTHERconductor of size 37/5.23mm for 66 KV and 11KV system and accessories.

T' connectors to connect ACSR PANTHER conductor of size 30/7/3.00mm.mm to loops of ACSR PANTHER conductor of size 30/7/3.00mm.

Bimetallic connectors to connect ACSR conductor of size 30/7/3.00mm.mm to studs and pads of 66 KV system equipments.

11KV dual pole structure with GOS Unit

LT Power Cables, 1.1 KV heavy duty PVC sheathed, PVC insulated Aluminium conductor cables unarmoured manufactured to ISI:1554

3.5 core x120 sq.mm

2 core x 6 sq.mm

4 core x 6 sq.mm

4 core x 10 sq.mm

Cable glands, pipe lugs etc.

Control cables, 1.1KV heavy duty PVC sheathed, PVC insulated copper conducor cables unarmoured manufactured to ISI:1554

4 core x2.5 sq.mm

4 core x 4 sq.mm

7 core x 2.5 sq.mm

9 core x 2.5sq.mm

Cable glands, pipe lugs etc.

11KV heavy duty cable XLPE sheathed, XLPE insulated Aluminium conductor cables armoured for incoming and outgoing, (1c, 400 sq.mm) manufactured to IS: 7098.

11KV heavy duty cable XLPE sheathed, XLPE insulated Aluminium conductor cables armoured for incoming and outgoing, (3c, 185 sq.mm) manufactured to IS: 7098

Heat shrinkable termination kits for 1c 400 sqmm XLPE Cable (a) Outdoor

(b) Indoor

Heat shrinkable termination kits for 3c 185 sqmm XLPE Cable (a) Outdoor

(b) Indoor

Earthing System & lightning protection system with all materials

Chemical ground electrodes of 80 mm nominal diameter and 3 mts long.

GI Strip 50 mm x 6 mm for connecting equipment's

Gl Strips 50 mm x 8 mm for earth mat

Miscellaneous Items

Tinned Copper Bar / Copper Strips 60 x 5 mm

Rubber Mat, 2 Mt x 1 x 12 mm

Metering

Energy Metering DMLS compatible complete in all respect with test certificate in C&R panel

PLCC/FOTE

Interfaceing and miscellaneous equipment for the fibre optic network shall be based on the Synchronous Digital Hierarchy (SDH) having bit rate of STM-4/STM-16 as indentified in the BoQ. The network shall consist of overhead fibre optic links with a minimum bit rate of Synchronous Transport Module4/STM-16 (STM-4/16)

OF Cable

Other Hardware and systems

BATTERY

110 V,200 AH, Tubular Lead Acid

48V, 200AH VRLA

BATTERY CHARGER SYSTEM

LT SWITCHGEAR

415V Main Switchboard with 1 incomers

415 V MLDB

415 V Solar emergency LDB

110V DCDB

50V DCDB

FIRE PROTECTION SYSTEM

Portable Fire Extinguishers

Dry chemical Powder, Type(DCP),4.5kgs.

Dry chemical Powder, Type(DCP),22.50kgs.

Carbon Dioxide Type(CO2),4.5 Kgs

Carbon Dioxide Type(CO2),22.5 Kgs

Foam Type (50 Ltr)

Fire Detectors in control room and Alarm panel

ILLUMINATION SYSTEM

LED Flood llight, 150Watts

Internal Illumination

Emergency lighting with 440 W Roof top solar with 500VA inverter and 24V 250AH Battery for 48 hours back up with internal wiring and fittings.

Other Items like Furniture,PC and safety, tools,etc..

CIVIL WORKS

Site preparation, levelling, Excavation for foundations etc.. Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in :

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required. Angle Iron posts supported in concrete included.

Providing and fixing of prefabricated compound gate of G.I. pipes 40 – 50 mm dia (medium) with 12mm M.S. square bars of G.I. pipes grill work as per drawing including providing & fixing locking arrangements, pintals, hold fast embedded in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 granitic or basaltic aggreate 20mm nominal size) including applying priming coat with ready mixed red lead paint and painting 2 or more coats with superior ready mixed paint of approved brand and manufacture in all shades as per direction complete.

3.5 m wide Road

Equipment/Tower Foundation

Control Room

Making soak pit. 2.5 m dia 3 m deep with 45x45 cm dry brick honey comb shaft and S.W. drain pipe 100 mm diameter, 1.8 m long complete filled with laterite stone aggregate 125 to 180 mm surrounded by laterite stone aggregate of 40 mm and down gauge as per standard design.

Water connection with Overhead Tank ( 1000ltrs)

Miscellaneous Items

STRUCTURAL WORKS

Main Gantry and Towers

Equipment Supporting Structures

ERECTION,TESTING & COMMISSIONING

Erection,Testing & commissioning charges

M/s Kashmirilal Constructions (P) Ltd.

Mecamidi HPP India Pvt. Ltd.