Loading…
Loading…
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹117.0 CrAccepted-AOC 1ST FLOOR KRISHNA TOWERS OPP TO THRIKKAKARA TEMPLE THRIKKAKARA P O COCHIN 682 021 | ERNAKULAM | KERALA | 682021 | ₹117.0 Cr | L1 | Accepted-AOC Due to L1 |
| 2 | L2₹126.9 CrRejected-Finance 2 ARYA NAGAR NARMADA ROAD JABALPUR 482001 | JABALPUR | JABALPUR | MADHYA PRADESH | 482001 | ₹126.9 Cr | L2 | Rejected-Finance Due to L2 |
| 3 | L3₹134.4 CrRejected-Finance 7TH FLOOR KALPATARU SYNERGY OPP GRAND HYATT SANTACRUZ EAST MUMBAI 400055 MAHARASHTRA INDIA | MUMBAI | MUMBAI | MAHARASHTRA | 400055 | ₹134.4 Cr | L3 | Rejected-Finance Due to L3 |
| 4 | L4₹139.6 CrRejected-Finance 3RD FLOOR PLANT 11 ALTERNATE MOBILE NO 98749 32329 GITESH VERMA AIR CONDITIONER REFRIGERATOR VIKHROLI WEST MUMBAI MAHARASHTRA 400079 | MUMBAI SUBURBAN | MAHARASHTRA | 400079 | ₹139.6 Cr | L4 | Rejected-Finance Due to L4 |
| 5 | Techno Electric Engineering Co Ltd L5₹146.8 CrRejected-Finance | ₹146.8 Cr | L5 | Rejected-Finance Due to L5 |
Tender Value
₹136.9 Cr
EMD Value
₹2.7 Cr
Closing Date
5 Mar 2020, 5:00 pmClosed
Dy. General Manager, Transmission Division, Tripur
Dy. General Manager, Transmission Division, Tripura State Electricity Corporation Ltd., 79-Tilla, Agartala - 799006
UP - GRADATION OF 132 KV SURJAMANINAGAR SUBSTATION OF TSECL INTO 400 KV IN TRIPURA
2019_POWER_7270_1
DGM/TD/AGT/2019-20/16 date-24/12/2019
Open Tender
Electrical Works
365 days
Agartala
As per NIT
6 documents required · 6 mandatory
₹25,000
Tripura State Electricity Corporation Limited
₹2.7 Cr
Dy. General Manager, Transmission Division, Tripur
9 Feb 2021
24 Dec 2019
7 Mar 2020
24 Dec 2019
5 Mar 2020
9 Jan 2020
26 Dec 2019 - 30 Dec 2019
2 Jan 2020
Amount
Schedule for supply of Equipment / materials
400/132kV Substation at Surjamaninagar
420kV Equipments
420kV, 3150A, 40kA Circuit Breaker(3-Phase) without closing resistor(with support structure)
420 kV, 3000A, 40KA, 1-Phase CurrentTransformer with 120% extended currentrating
420 kV, 4400 pF Capacitive Voltage Transformer (1-Phase)
420 kV, 1 phase Bus Post Insulator (except for Line Traps)
420 kV ,1 phase Bus Post Insulators for Line Traps
336kV Surge Arrester (1-phase)
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with two E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) without E/S
Controlled Switching Device for 420 kV, 3-ph Circuit Breaker
TRANSFORMER
105 MVA, (400/V3)/(132/V3)/33KV, 1-PHASE AUTOTRANSFORMEREXCLUDING INSULATING OIL
INSULATING OIL FOR 105 MVA,(400/V3)/(132/V3)/33 KV,1-PHASE AUTOTRANSFORMER
On line insulating oil drying system (Cartridge type) (As per technicalspecification)
On line dissolved gas (multi gas) and moisture analyser (As pertechnical specification)
Digital RTCC Panel consist of digital RTCC relays as per technicalspecification
Set of Hand Tools With Tool Box as per Technical Specification
Oil Storage Tank (30kL)
Current transformer (33kV) for transformer Netural along with supportstructure & terminal connector
BUS POST INSULATORS, SPACERS, EQUIPMENT SUPPORT STRUCTURES,CONDUCTORS, AL TUBE, CLAMP, CONNECTORS (INCLUDING 400KV, 132KV ,TERTIARY AND NEUTURAL BUSHING TERMINAL CONNECTORS ETC.) FORARRANGEMENT OF NEUTRAL FORMATION FOR TRANSFORMER(S), DELTA FORMATIONFOR TWO BANKS (EACH BANK COMPRISE OF THREE SINGLE PHASE UNIS OF AUTOTRANSFORMERS) AND MAKING CONNECTION ARRANGEMENT TO CONNECT SPARE UNITIN PLACE OF ANY UNIT OF ALL THE TWO BANKS WITHOUT PHYSICAL SHIFTING
BUS REACTOR
80MVAR, 420kV , 3-phase Bus Reactor excluding Insulating Oil
Insulating Oil for 80MVAR, 420kV , 3-phase Bus Reactor
On line insulating oil drying system (Cartridge type)(As per technicalspecification)
On line Dissolved Gas(Multigas) & Moisture analyser
Set of Hand Tools With Tool Box as per Technical Specification
145kV EQUIPMENTS
145KV,1600A,31.5KA,1PH DB ISOLATOR+1E/S
145kV, 1600A, 31.5KA Circuit Breakers(3-Phase) with support structure
145 kV, 1600 A, 31.5KA, 3-phase HCBIsolator without E/S Tandem
145 kV, 1600A,31.5 KA,3-phase DoubleBreak Isolator with one E/S
145KV,1600A,31.5KA,1PH DB ISOLATOR
145 KV, 1600A, 31.5KA, 1-PHASE CURRENT TRANSFORMER WITH 120% EXTENDEDCURRENT RATING
120kV Surge Arrester(1-phase)
145 KV,1600 A,31.5KA,3-PHASE DOUBLE BREAK ISOLATOR WITHOUT E/S
145 kV, 8800pf, 1-phase Capacitive Voltage Transformer
145kV, 1 phase Bus Post Insulators
LT TRANSFORMER
630kVA, 33/0.433kV, 3ph LT Transformer
36KV EQUIPMENTS
36 kV, 400A, 25 KA, 3-Phase HDB Isolatorwithout E/S
30kV Surge Arrester (1-Phase)
36 kV, 1-phase Horn Gap Fuse
36 kV Voltage Transformer (1- Phase)
36 KV, 50A, 25 KA, 1-PHASE, 50/1A CURRENT TRANSFORMER
36kV, 1 phase Bus Post Insulators as per Technical Specification
CONTROL & RELAY PANELS
400kV Circuit Breaker Relay Panel with Auto Reclose (with Automation)
400kV Circuit Breaker Relay Panel without Auto Reclose (withAutomation)
400kV Line Protection Panel (with Automation)
400kV Transformer Protection Panel (For both HV & MV side)-(withAutomation)
400kV Reactor Protection Panel (with Automation)
400kV Bus Bar Protection Panel (Duplicate)-(with Automation)
132kV Circuit Breaker Relay Panel without Auto Reclose (Bus scheme asper SLD)
132kV Simplex Bus Bar Protection Panel (Single busbar protection)
Line Current Differential Relay
COMMON EQUIPMENTS
Time synchronisation equipment
Complete Substation automation System for 400kV Main bay as perTechnical Specification
Complete Substation automation System for 400kV Tie bay as perTechnical Specification
Complete Substation automation System for 132kV bay as per TechnicalSpecification
PLCC AT SURJAMANINAGAR
400kV,2000A,0.5mH , 40kA Line Trap
Carrier Equipment Analog type (for Speech+Data & Speech+Protection)
Protection Coupler for PLCC
Coupling device for PLCC
Digital Protection Coupler
4wire telephone equipment
HF Cable for PLCC
EPAX (24/8) with 24 telephones, Cables etc.
Print Test Kit
LT SWITCHGEAR
415V AC Distribution Board (ACDB) as per Technical Specification
415V MLDB(along with 2 nos. 100 kVA Lighting transformer)
415V Emergency LDB(along with 1 no. 100kVA lighting transformer)
220V DCDB
48V DCDB
415V Main Switchboard
BATTERY
220V, 800 Ah Battery
48V, 800 Ah Battery
BATTERY CHARGER
48V, 120A/120A Float Cum Boost BatteryCharger
220V, 120A/120A Float Cum Boost BatteryCharger
DG SET
250 kVA Diesel Generator along with control Panel
FIRE PROTECTION SYSTEM
9litre water type Portable Fire extinguisher
4.5 kg CO2 type Portable Fire extinguisher
6Kg dry chemical powered type Portable Fire extinguisher
TROLLEY MOUNTED FOAM-50LTR FIRE EXTINGUISHER
Pumping arrangement for HVW system & hydrant system, complete withall piping, valves, fittings,etc. inside pump house for FireProtection System of 400/220kV (New) Substation
Hydrant system, complete U/G piping and accessories etc. outside thePump House for Fire Protection of 400/220kV (New) Substation
HVW spray system, Hydrant system and complete U/G & O/G piping andaccessories etc. out side the pump house for 80 MVAR, 420kV 3 phaseShunt Reactor
Fire Detection and Alarm System for Switchyard Panel Room of 6 mlength
HVW spray system, Hydrant system and complete U/G & O/G piping andaccessories etc. out side the pump house for 105 MVA ,400 kV, 1-phaseAutotransformer
Fire Detection and Alarm System for Control Room Building(400kV)
ILLUMINATION SYSTEM
Lighting Panel type ACP-2 as per technical specification
Lighting Panel type ACP-3 as per technical specification
Sub Lighting panel (outdoor) type SLP (Switchyard and Street Lighting)
15A, 240V: Outdoor Receptacle 2 pole, 3-pin modular (type RO) as pertechnical specifications
63A, 415V : Interlocked switch socket outdoor Receptacle (type RP) asper technical specifications
RQ-1 TYPE RECEPTACLE OF 250A AS PER TECHNICAL SPECIFICATION
Cartwheel Mounted Aluminium Ladder as Per Technical Specification
LIGHTING FIXTURE LED LUMINAIRES TYPE FL2 AS PER TECH. SPECIFICATIONS
FIRE WALL MOUNTED LED LUMINARIE TYPE FL-2 (250W)
PORTABLE FLOOD LIGHT PANEL WITH LED LUMINARIESTYPE FL-2 (250W)
LED STREET LIGHT LUMINAIRE TYPE SL-L1 (= 45W)AS PER TECHNICALSPECIFICATION
POLE MOUNTED LED POST TOP LUMINAIRE TYPE SL-D1 (= 30W)AS PER TECHNICALSPECIFICATION
TYPE D1 POST TOP LANTERN POLE OF 4 METER AS PER TECHNICALSPECIFICATION.
TYPE L1 STREET LIGHTING POLE OF 6 METER AS PER TECHNICALSPECIFICATION.
LED FLOOD LIGHT LUMINARIESTYPE FL-1 (150W) AS PER TECHNICALSPECIFICATION
Control room cum administrative building (400kV) illumination
FIRE FIGHTING PUMPHOUSE BUILDING AND DG SET AREA ILLIMUNATION AS PERTECH. SPEC.
Illumination System for switchyard panel room of 6 m length
Security Room Illumination including conduit
STEEL STRUCTURES & EARTHMAT
40 MM MS ROD FOR MAIN EARTHMAT
Fabrication, galvanising and supply of Lattice Structures (MS Steel),to be designed during detailed engineering, for towers, beams andequipment support structure including pack plates / packwashers andgusset plates excluding fasteners and foundation bolts
Fabrication, galvanising and supply of Equipment Support (Pipe)Structures to be designed during detailed engineering
Fabrication, galvanising and supply of fasteners ( nuts, bolts andwashers ) including step bolts for lattice and pipe structures to bedesigned during detailed engineering
Fabrication, galvanising and supply of foundation bolts including nuts,checknut and washers for lattice and pipe structures to be designedduring detailed engineering
AC SYSTEM
High wall type split AC unit of 2 TR capacity
Air conditioning system for Switchyard Panel Room of 6m length
ERECTION HARDWARE
Erection Hardware for 400kV I type layout-Line bay as per technicalspecification
Erection Hardware for 400kV I type layout-Transformer bay as pertechnical specification
Erection Hardware for 400kV I type layout-Bus Reactor bay as pertechnical specification
Erection Hardware for 400kV I type layout-Spare bay of half dia as pertechnical specification
Erection Hardware for 400kV I type layout-Bus Work (For two diameters)as per technical specification
Erection Hardware for 132kV layout (Single Main & TransferScheme)-Transformer Bay as per technical specification
Erection Hardware for 132kV layout (Single Main & TransferScheme)-Transfer Bus Coupler Bay as per technical specification
ERECTION HARDWARE FOR 132KV LAYOUT (DOUBLE MAIN AND TRANSFER AS PERSLD)-LINE BAY AS PER SPECIFICATION
Erection Hardware for 132kV layout (Single Main & Transfer Scheme) Buswork (For One bays) as per technical specification
Erection Hardware for 132kV layout (Double Main Scheme) Bus work (ForThree bays) as per technical specification
Erection Hardware for 132kV layout (Double Main Scheme) Bus work (Fortwo bays) as per technical specification
ERECTION HARDWARE FOR AUXILIARY LT TRANSFORMER
Erection H/W-420kV I-type Jack Bus for future Scope (No. of Diameters)
POWER & CONTROL CABLES
1.1kV grade Power Cables (PVCinsulated)along withlugs,glands,straight joints &accessories,etc.
1.1kV grade Control Cables (PVCinsulated) along withlugs,glands,straight joints &accessories,etc.
1.1kV grade Power Cables (XLPEinsulated) along withlugs,glands,straight joints &accessories,etc.
SPARE-TRANSFORMER
36kV, 2000A Bushing with metal parts andgaskets for Transformer
Oil cooler pump with motor for 400kV Transformer
Cooler fan with motor for 400kV Transformer
Buchholz Relay (Main Tank) complete with float and contacts forTransformer
Local and Remote WTI with sensing device and contact
Magnetic Oil Level Gauge
Oil flow indicator for 400kV T/F with flow switch
SPARES INSULATING OIL TO BE HANDED OVER TO OWNER AFTER COMMISSIONING
420KV, 1250A RIP BUSHING WITH METAL PARTS AND GASKETS
52KV, 3150A RIP BUSHING WITH METAL PARTS AND GASKETS
Starters, contactors, switches, relays, lamps etc for Electrical controlpanels, (One no. of each type) for Transformer
145KV, 2000A RIP BUSHING WITH METAL PARTS AND GASKETS
SPARE- BUS REACTOR
Buchholz Relay (Main Tank) complete with float and contacts forReactor
Local and Remote WTI with sensing device and contact
Local and Remote Oil temperature indicator (OTI) with sensing device andcontacts
420KV, 800A RIP BUSHING WITH METAL PARTS AND GASKETS
SPARES INSULATING OIL TO BE HANDED OVER TO OWNER AFTER COMMISSIONING
145KV, 800A RIP BUSHING WITH METAL PARTS AND GASKETS
SPARE-420KV CVT
420 kV, 4400 pF Capacitive Voltage Transformer (1-Phase)
SPARE-145KV CB
Complete Pole of 145kV, 1600A, 31.5kASF6 Circuit Breaker including closingresistor, grading capacitor, polecolumn, interrupter with drivingmechanism and Marshelling Box butwithout support structure
GRADING CAPACITORS (IF APPLICABLE) FOR 145KV CIRCUIT BREAKER
Orings, rubber gaskets and seals for 145kV SF6 Circuit Breaker
Trip coil with resistor for 145kV Circuit Breaker
Closing coil with resistor for 145kV Circuit Breaker
Terminal pad and connectors for 145kV SF6 Circuit Breaker
Molecular filter for 145kV SF6 Circuit Breaker
CORONA RING FOR 145KV SF6 CIRCUIT BREAKER
Relays, Power contactors, SFU, limit switches, push buttons, timers &MCB etc. (1 No of each type) for 145kV SF6 Circuit Breaker
Pressure switches (1 No. of each type) for 145kV SF6 Circuit Breaker
Aux. Switch assembly for 145kV Circuit Breaker
SPARE-145KV ISOLATOR
145KV,1600A,31.5KA,1PH DB ISOLATOR+1E/S
Open / Close contactor assembly, timers, key interlock push buttonswitch & auxiliary switches for 145kV Isolator
Limit switch for 145kV Isolator
Terminal pads & connectors for 145kV Double Break Isolator
Corona shield rings (if applicable) for 145kV Horizontal Centre BreakIsolator
Copper contact fingers for female & malecontacts of 145kV Double Break Isolator
SPARE-145KV CT
145 KV, 1600A, 31.5KA, 1-PHASE CURRENT TRANSFORMER WITH 120% EXTENDEDCURRENT RATING
SPARE-PLCC
Set of Cards/prints for carrier terminal
Set of Cards/prints for Protection coupler
SPARE-DIGITAL PROTECTION COUPLER
SPARE-DG SET
Self starter assembly for DG set
AVR (Auto Voltage Regulator) card for DG set
SPARE-220V BATTERY CHARGER
Set of control cards for 220V Battery Charger
Set of relays for 220V Battery Charger
Rectifier transformer for 220V Battery Charger
Thyristor / diode for 220V Battery Charger
Fuses of thyristor with indicator for 220V Battery Charger
Spare- 420KV CB
One Pole of 420kV, 3150A, 40kA SF6circuit breaker including closingresistor, grading capacitor (ifapplicable),pole column,interrupter,operating mechanism andMarshalling Box but without supportstructure
Grading capacitors (if applicable) for 420kV SF6 Circuit Breaker
Rubber gasket, O rings and seals for SF6 gas (complete replacement forone 420kV SF6 Circuit Breaker)
Trip coil with resistor for 420kV SF6 Circuit Breaker
Closing coil with resistor for 420kV SF6 Circuit Breaker
Terminal pad for 420kV SF6 Circuit Breaker
Molecular filter for 420kV SF6 Circuit Breaker
Corona rings (1 No of each type) for 420 kV Circuit Breaker
Relays, Power contactors, SFU, limit switches, push buttons, timers &MCB etc. (1 No of each type) for 420kV Circuit Breaker
Pressure switches (1 No. of each type) for 420kV SF6 Circuit Breaker
Aux. Switch/contact assembly for 420kV SF6 Circuit Breaker
Spare-420kV Isolator
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with two E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) without E/S
Spare- 420kV CT
420 kV, 3000A, 40KA, 1-Phase CurrentTransformer with 120% extended currentrating
Spare- 336kV Surge Arrester
336kV Surge Arrester (1-phase)
Surge monitor (1-Phase)
Spare-Relay & Prot panel
Reactor differential protection relay
Numerical Reactor Backup Impedance relay
Restricted earthfault relay type with non-linear resistor andassociated software in case of numerical relay
Numerical distance relay (Main-I) withinbuilt DR and fault locator,OV prot.,software
NUMERICAL DISTANCE RELAY (MAIN II) WITH INBUILT DR AND FAULTLOCATOR,OV PROT., SOFTWARE
Transformer differential protection relay
Restricted earthfault relay type with non-linear resistor andassociated software in case of numerical relay
Power Supply module of each type for B/B Protection
Bay Unit module for Bus Bar Protection
Spare-Fire Protection System
Deluge valve (1 No. of each size)
Spare-SAS
Bay control unit (IED) of each type
Ethernet switch of each type
SPARE-48V BATTERY CHARGER
Set of control cards for 48V Battery Charger
Set of relays for 48V Battery Charger
Rectifier transformer for 48V Battery Charger
Thyristor / diode for 220V Battery Charger
Fuses of thyristor with indicator for 48V Battery Charger
SPARE-145KV CVT
145 kV, 8800pf, 1-phase Capacitive Voltage Transformer
PLCC AT PALATANA END
Carrier Equipment Analog type (for Speech+Data & Speech+Protection)
Protection Coupler for PLCC
Coupling device for PLCC
Digital Protection Coupler
4wire telephone equipment
HF Cable for PLCC
SPARE-120KV LA
120kV Surge Arrester(1-phase)
Surge monitor (1-Phase)
SPARE-BPI
420 kV, 1 phase Bus Post Insulator (except for Line Traps)
145kV, 1 phase Bus Post Insulators
SPARE-ILLUMINATION SYSTEM
Spares for Illumination System
SPARE-ERECTION HARDWARE
Spares for Erection Hardware items excluding BPI
SUPPLY-TESTING & MAINTENANCE EQUIPMENT
Fully automatic kit for measuringelectric breakdown strength ofinsulating oil with all necessaryacessories as per Technicalspecification
Digital Multimeter for testing
Supply Stainless Steel oil samplingbottles (one liter capacity) as perTechnical specification
Tan Delta and Capacitance measurementtest kit
DC Winding Resistance measurement testkit and Transformer Turns Ratio Metermeasurement test kit and licensedsoftware as per Technicalspecification.
Autamatic Three Phase Transformer Turns Ratio Tester
SF6 Gas Filling, Evacuating, Filtering, Drying, Pumping & StoragePlant With Spares for 5 Years Operation
TRANSFORMER OIL PROCESSING PLANT
Circuit Breaker Operation Analyzer- withDynamic Contact Resistance Measurement&Circuit measurement test kit,Industrial Grade Laptop and licensedsoftware as per Technicalspecification.
Digital IR Measurement Test Kit (2KV -10KV) with all necessary accessoriesas per Technical specification.
Automatic Relay measurement test kitwith all necessary accessories,Industrial Grade Laptop and licensedsoftware as per Technicalspecification.
SF6 GAS ANALYZER
Comm Equipment at 400 kV Surajmanigar
SDH EQUIPMENT (STM-16 MADM UPTO 5 MSP PROTECTED DIRECTIONS)-BASEEQUIPMENT (COMMON CARDS, CROSS CONNECT/CONTROL CARDS, OPTICAL BASECARDS, POWER SUPPLY CARDS, POWER CABLING, OTHER HARDWARE ANDACCESSORIES INCLUDING SUB RACKS, PATCH CORD, DDF ETC FULLY EQUIPEDEXCLUDING OPTICAL INTERFACE & TRIBUTARY CARDS
TRIBUTARY INTERFACE- E1 INTERFACE (MINIMUM 16 NOS.)
ETHERNET INTERFACE 10/100 BASE T WITH LAYER-2 SWITCHING (MIN 8INTERFACES PER CARD)
TRIBUTARY INTERFACE-GIGABIT ETHERNET INTERFACES 10/100 MBPS WITH LAYER-2 SWITCHING (MINIMUM 2 NOS.)
Equipment Cabinets For SDH
NMS- CRAFT TERMINAL-HARDWARE
Software for Craft Terminal
VOIP TELEPHONE INSTRUMENT WITH ONE COMMON SWITCH (MIN. 8 PORT)
SDH EQUIPMENT (STM-16 MADM UPTO 5 MSP PROTECTED DIRECTIONS)-COMMONCARDS, CROSS-CONNECT/CONTROL CARDS, OPTICAL BASE CARD, POWER SUPPLYCARDS, POWER CABLING, OTHER HARDWARE & ACCESSORIES (EACH).
TRIBUTARY INTERFACE- E1 INTERFACE (MINIMUM 16 NOS.)
ETHERNET INTERFACE 10/100 BASE T WITH LAYER-2 SWITCHING (MIN 8INTERFACES PER CARD)
TRIBUTARY INTERFACE-GIGABIT ETHERNET INTERFACES 10/100 MBPS WITH LAYER-2 SWITCHING (MINIMUM 2 NOS.)
VOIP TELEPHONE INSTRUMENT WITH ONE COMMON SWITCH (MIN. 8 PORT)
PRE CONNECTORIZED OPTICAL FIBER PATCH CORDS(10 MTRS) – PACK OF SIXPATCH CORDS
PMU and associated equipment
PMU with GPS Clock (clock can be either internal or external)
WAMS Hardware - Time System (GPS receiver)
WAMS Hardware - Substation Grade Layer-3 LAN Switches with minimum 4 x10/100 Mbps Ethernet ports and 2 x 1 Gbps Ethernet ports
WAMS Miscellaneous - Armored Fibre Optic Cable and associatedtermination (e.g. L2 Switch) for connecting PMU panels located indifferent control room of a station
400kV SS to 132kV TL inter.(on 220kVTwr)
FABRICATION AND SUPPLY
Fabrication, galvanising & supply of various types of towers & towerparts, tower/leg extensions (complete) excluding step bolt, stubs andbolts & nuts but including hangers, D-Shackles, pack washers etc.-HTSteel for Normal Towers
Fabrication, galvanising & supply of various types of towers & towerparts, tower/leg extensions (complete) excluding step bolt, stubs andbolts & nuts but including hangers, D-Shackles, pack washers etc.-MSSteel for Normal Towers
Fabrication, galvanising & supply of stubs with cleats for varioustypes of towers and tower extensions(complete) with packwashers excluding supply of bolts & nuts-HT Steel for Normal Towers
Fabrication, galvanising & supply of stubs with cleats for varioustypes of towers and tower extensions(complete) with packwashers excluding supply of bolts & nuts-MS Steel for Normal Towers
Supply of Hexagonal Bolts & Nuts for towers including Step Bolts, SpringWashers etc.
Supply of Bolts & Nuts for Stubs including Spring Washers etc.
Fabrication, galvanising & supply of various types of towers & towerparts, tower/leg extensions (complete) excluding step bolt, stubs andbolts & nuts but including hangers, D-Shackles, pack washers etc.-HTSteel for Normal Towers
Fabrication, galvanising & supply of various types of towers & towerparts, tower/leg extensions (complete) excluding step bolt, stubs andbolts & nuts but including hangers, D-Shackles, pack washers etc.-MSSteel for Normal Towers
Fabrication, galvanising & supply of stubs with cleats for varioustypes of towers and tower extensions(complete) with packwashers excluding supply of bolts & nuts-HT Steel for Normal Towers
Fabrication, galvanising & supply of stubs with cleats for varioustypes of towers and tower extensions(complete) with packwashers excluding supply of bolts & nuts-MS Steel for Normal Towers
Supply of Hexagonal Bolts & Nuts for towers including Step Bolts, SpringWashers etc.
Supply of Bolts & Nuts for Stubs including Spring Washers etc.
EARTHING OF TOWERS
Supply of Pipe Type Earthing
ROD TYPE EARTHING
Supply of Counterpoise type (120 m length)
TOWER ACCESSORIES
DANGER PLATE FOR 132 KV
Number Plate for 132kV
Phase Plate (Set of three)
Circuit Plate (Set of two)
Supply of Anti-Climbing Devices ofBarbed Wire Type
CONDUCTOR
ACSR MOOSE CONDUCTOR
INSULATOR
COMPOSITE INSULATOR 132KV 160KN (L1450)
COMPOSITE INSULATOR 132KV 160KN (L1450)
HARDWARE FITTINGS
DOUBLE TENSION STRING - 132KV TWIN MOOSE
DOUBLE TENSION STRING - 132KV TWIN MOOSE
CONDUCTOR ACCESSORIES
Mid Span Compression Joint for Conductor-ACSR Moose
Repair Sleeve for Conductor-ACSR Moose
Vibration Damper for Conductor-ACSR Moose
Bundle Spacer for Conductor-Twin ACSR Moose
Mid Span Compression Joint for Conductor-ACSR Moose
Repair Sleeve for Conductor-ACSR Moose
Vibration Damper for Conductor-ACSR Moose
Bundle Spacer for Conductor-Twin ACSR Moose
Rigid Spacer for Jumper-Twin ACSR Moose
Rigid Spacer for Jumper-Twin ACSR Moose
Supply of OPGW and Accessories
24 FIBRE (DWSM) OPGW FIBRE OPTIC CABLE
TENSION ASSEMBLY - DEAD END FOR 24 FIBER OPGW
TENSION ASSEMBLY - DOUBLE TENSION PASS THROUGH ASSEMBLY FOR 24 FIBEROPGW
Vibration Damper for 24 fibre OPGW
Down Lead clamp Assembly for 24 fibre OPGW
Joint Box for 24 fibre OPGW
OPGW Fibre Optic Distribution Panel (FODP): Indoor Type: 96F
24F (DWSM) APPROACH FIBRE OPTIC CABLE INCLUDING ALL INSTALLATIONHARDWARE SET
APPROACH CABLE INSTALLATION HARDWARE
Spare for OPGW and Accessories
24 FIBRE (DWSM) OPGW FIBRE OPTIC CABLE
TENSION ASSEMBLY - DEAD END FOR 24 FIBER OPGW
TENSION ASSEMBLY - DOUBLE TENSION PASS THROUGH ASSEMBLY FOR 24 FIBEROPGW
Vibration Damper for 24 fibre OPGW
Down Lead clamp Assembly for 24 fibre OPGW
Joint Box for 24 fibre OPGW
24F (DWSM) APPROACH FIBRE OPTIC CABLE INCLUDING ALL INSTALLATIONHARDWARE SET
APPROACH CABLE INSTALLATION HARDWARE
Schedule for the Erection Component and Civil Works
400/132kV Substation at Surjamaninagar
INSTALLATION-420KV EQUIPMENTS
420kV, 3150A, 40kA Circuit Breaker(3-Phase) without closing resistor(with support structure)
Controlled Switching Device for 420 kV, 3-ph Circuit Breaker
420 kV, 3000A, 40KA, 1-Phase CurrentTransformer with 120% extended currentrating
420 kV, 4400 pF Capacitive Voltage Transformer (1-Phase)
420 kV Bus Post Insulator (Except for wave traps)
420 kV ,1 phase Bus Post Insulators for Line Traps
336kV Surge Arrester (1-phase)
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (3-phase)(Double Break) with two E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) with one E/S
420kV, 3150A, 40KA, Isolator (1 phase)(Double Break) without E/S
INSTALLATION-145KV EQUIPMENTS
145kV, 1600A, 31.5KA Circuit Breakers(3-Phase) with support structure
145 kV, 1600A,31.5 KA,3-phase DoubleBreak Isolator with one E/S
145 kV, 1600 A, 31.5KA, 3-phase HCB Isolator without E/S Tandem
132kV 1600A, 31.5KA, Isolator (1-phase) Double break Isolator with one E/S
132kV 1600 A, 31.5KA, Isolator (1-phase) Double break Isolator without E/S Tandem
145 kV, 1600A, 31.5KA, 1-Phase Current Transformer with 120% extended current rating
120kV Surge Arrester(1-phase)
145 kV, 8800pf, 1-phase Capacitive Voltage Transformer
145kV ,1 phase Bus Post Insulators
145 kV,1600 A,31.5KA,3-phase Double Break Isolator without E/S
INSTALLATION-LT TRANSFORMER
630kVA, 33/0.433kV, 3ph LT Transformer
INSTALLATION- CRP
400kV Circuit Breaker Relay Panel with Auto Reclose (with Automation)
400kV Circuit Breaker Relay Panel without Auto Reclose (with Automation)
400kV Line Protection Panel (with Automation)
400kV Transformer Protection Panel (For both HV & MV side)-(with Automation)
400kV Reactor Protection Panel (with Automation)
400kV Bus Bar Protection Panel (Duplicate)-(with Automation)
132kV Circuit Breaker Relay Panel without Auto Reclose (Bus scheme as per SLD)
132kV Simplex Bus Bar Protection Panel (Single busbar protection)
Line Current Differential Relay
INSTALLATION-COMMON EQPT
Time synchronisation equipment
INSTALLATION-SAS
Complete Substation automation System for 400kV Main bay as per Technical Specification
Complete Substation automation System for 400kV Tie bay as per Technical Specification
Complete Substation automation System for 132kV bay as per Technical Specification
INSTALLATION-PLCC AT SURJAMANINAGAR
400kV,2000A,0.5mH , 40kA Line Trap
Carrier Equipment Analog type (for Speech+Data & Speech+Protection)
Protection Coupler (Analog)
Coupling device for PLCC
Digital Protection Coupler
HF Cables
4-WIRE TELEPHONE
EPAX (24/8) with 24 telephones, Cables etc.
Test & Maint equip (print test kit only) .
INSTALLATION-LT SWGR
AC Distribution Board (ACDB)
415V Emergency LDB(along with 1 no. 100kVA lighting transformer)
220V DCDB
48V DCDB
415V MLDB (along with 2 nos. 100 kVA Lighting transformer)
415V Main Switchboard
INSTALLATION- BATTERY
220V, 800 Ah Battery
48V, 800 Ah Battery
INSTALLATION- BATTERY CHARGER
220V, 100A/100A Float Cum Boost BatteryCharger
48V, 120A/120A Float Cum Boost BatteryCharger
INSTALLATION-DG SET
250 kVA Diesel Generator along with control Panel
INSTALLATION-FIRE PROTECTION
Pumping arrangement for HVW system & hydrant system, complete with all piping, valves, fittings,etc. inside pump house for FireProtection System of 400/220kV (New) Substation
Hydrant system, complete U/G piping and accessories etc. outside the Pump House for Fire Protection of 400/220kV (New) Substation
9litre water type Portable Fire extinguisher
4.5 kg CO2 type Portable Fire extinguisher
6Kg dry chemical powered type Portable Fire extinguisher
HVW spray system, Hydrant system and complete U/G & O/G piping and accessories etc. out side the pump house for 80 MVAR, 420kV 3phase Shunt Reactor
Fire Detection and Alarm System for Switchyard Panel Room of 6 m length
HVW spray system, Hydrant system and complete U/G & O/G piping and accessories etc. out side the pump house for 105 MVA ,(400/v3)/(220/v3)/33 kV, 1-phase Autotransformer
Fire Detection and Alarm System for Control Room Building(400kV)
INSTALLATION-ILLUMINATION
Lighting Panel type ACP-2 as per technical specification
Lighting Panel type ACP-3 as per technical specification
Sub Lighting panel (outdoor) type SLP (Switchyard and Street Lighting)
63A, 415V : Interlocked switch socket outdoor Receptacle (type RP) as per technical specifications
15A, 240V: Outdoor Receptacle 2 pole, 3-pin modular (type RO) as per technical specifications
Control room cum administrative building (400kV) illumination.
Illumination System for switchyard panel room of 6 m length
RQ-1 Type Receptacle of 250A as per technical specification
Fire fighting pumphouse building and DG set area illimunation as per Tech. Spec.
LED Flood Light Luminaries Type FL-2 (250W) as per technical specification
Fire Wall Mounted LED Luminarie Type FL-2 (250W)
Portable Flood Light Panel with LED LuminariesType FL-2 (250W)
LED Street Light Luminaire TYPE SL-L1 (= 45W)as per technical specification
Pole Mounted LED Post Top Luminaire TYPE SL-D1 (= 30W)as per technical specification
Type D1 Post top lantern pole of 4 meter as per technical specification.
Type L1 Street Lighting Pole of 6 meter as per technical specification.
LED Flood Light LuminariesType as per technical specification
Security Room Illumination including conduit
INSTALLATION- AC SYSTEM
High wall type split AC unit of 2 TR capacity
Air conditioning system for Switchyard Panel Room of 6m length
INSTALLATION- ERECTION H/W
Erection Hardware for 400kV I type layout-Line bay as per specification
Erection Hardware for 400kV I type layout-Bus Reactor bay as per specification as per specification
Erection Hardware for 400kV I type layout-Spare bay of half dia as per specification
Erection Hardware for 400kV I type layout-Bus Work (For two diameters)/bays as per specification
Erection Hardware for 132kV layout (Single Main & Transfer Scheme as per SLD)-Transformer Bay as per specification
Erection Hardware for 400kV I type layout-Transformer bay as per specification
Erection Hardware for 132kV layout (Single Main & Transfer Scheme as per SLD)-Transfer Bus Coupler Bay as per specification
Erection Hardware for 132kV layout (Double Main AND TRANSFER as per SLD)-Line Bay as per specification
Erection Hardware for 132kV layout (Single Main & Transfer Scheme as per SLD) Bus work (For One bays) as per specification
Erection Hardware for 132kV layout (Double Main as per SLD) Bus work (For Three bays) as per specification
Erection Hardware for 132kV layout (Double Main as per SLD) Bus work (For two bays) as per specification
ERECTION H/W- AUX LT TRANSFORMER
Erection H/W-420kV I-type Jack Bus for future Scope (No. of Diameters)
INSTALLATION- CABLE
1.1kV grade Control Cables (PVCinsulated) along withlugs,glands,straight joints &accessories,etc.
1.1kV grade Power Cables (PVCinsulated)along withlugs,glands,straight joints &accessories,etc.
1.1kV grade Power Cables (XLPEinsulated) along withlugs,glands,straight joints &accessories,etc.
Civil Works
Excavation in all kind of soil including rock for all leads and lifts, backfilling, disposal of surplus earth within a lead up to2Km as per technical specification. The surplus earth shall be roughly graded .
Providing and laying of Plain Cement Concrete (PCC) (1:4:8)
Providing and laying of Plain Cement Concrete (PCC) (1:2:4)
Providing and laying of Reinforced Cement Concrete M25 mix including pre cast, shuttering, Grouting of pockets & underpinning butexcluding steel reinforcement
Providing and laying Plain Cement Concrete 1:5:10 (1 cement : 5 sand : 10 brick aggregate)
Steel Reinforcement
Stone filling (40 mm size) for transformer/Reactor foundation
Misc. Structural steel including rails, embedments, edge protection angles, gratings etc. but excluding the reinforcement steel andsteel for lattice and pipe structures.
Stone spreading in switchyard excluding PCC
Antiweed treatment
External finishing / painting of fire wall (water proofing cement paint) (DSR 13.44.1)
3.75m wide Cement Concrete road with PCC shoulder including 100 mm dia RCC Hume Pipe @ 100 metre interval as per drawing and TS.However, reinforcement steel and all type concrete shall be paid separately under relevant items
5.5m wide Cement Concrete road with PCC shoulder including 100 mm dia RCC Hume Pipe @ 100 metre interval as per drawing and TS.However, reinforcement steel and and all type concrete shall be paid separately under relevant items
Construction of rail cum road as per drawing including all item such as excavation,compactions, rolling watering, WBM etc. butexcluding concrete reinforcement and structural steel-Section having two rails for auto transformer
Construction of rail cum road as per drawing including all item such as excavation,compactions, rolling watering, WBM etc. butexcluding concrete reinforcement and structural steel-Section having two rails for Reactor.
New chain Link Fencing excluding concrete
Switchyard Gate excluding Concrete
14.4.2 Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointingwith cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required. : 150 mm dia
14.4.3 Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointingwith cement mortar 1:2 (1 cement : 2 fine sand) including trenching (75 cm deep) and refilling etc as required. : 250 mm dia
RCC culverts and cable trench crossings including supplying and laying hume pipe 250mm dia of grade (NP-3) excluding concrete as perspecification.
RCC culverts and cable trench crossings including supplying and laying hume pipe 300mm dia of grade (NP-3) excluding concrete as perspecification.
RCC culverts and cable trench crossings including supplying and laying hume pipe 450mm dia of grade (NP-3) excluding concrete as perspecification.
Supplying & laying hume pipe of grade (NP-3) excluding reinforcement and concrete as per drawing-600mm dia
Supplying and erecting dewatering pumps-5 HP
Supplying and erecting dewatering pumps- 2 HP
Drain including culverts but excluding concrete & reinforcement steel-Section A-A
Drain including culverts but excluding concrete & reinforcement steel-Section B-B
Drain including culverts but excluding concrete & reinforcement steel-Section C-C
Drain including culverts but excluding concrete & reinforcement steel-Section D-D
Removing,cleaning and washing of existing stones and respreading of stones in switchyard excluding PCC
FFPH Building - Civil Works All civil works as per drawing and specifications complete, including - brickwork,finishing (externaland internal),windows etc.However, excavation, PCC,RCC and reinforcement shall be paid separately as per BPS
All civil works as per drawing and specification but excluding excavation, PCC, RCC, reinforcement but including finishing (internaland external) etc & all civil works complete in all respect - Water Tank for Fire Fighting Pump House
Security Hut - Civil WorksAll civilworks as per drawing and specificationscomplete, including - brickwork,finishing (external and internal),windows etc.However, excavation, PCC,RCC and reinforcement shall be paidseparately as per BPS.
18.9.8 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. :External work : 75 mm nominal inner dia.Pipes.
18.9.6 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. :External work : 50 mm nominal outer dia.Pipes.
18.9.5 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. :External work : 40 mm nominal outer dia.Pipes.
18.9.3 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supplyincluding all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. :External work : 25 mm nominal outer dia.Pipes.
Rain water harvesting excluding reinforcement and concrete as per drawing
Septic tank and soakpit for CRB
Septic tank and soakpit for Security Room
Providing & Laying of SW pipes for external sewerage system as per technical specification 100mm dia pipe
Providing & Laying of SW pipes for external sewerage system as per technical specification 150mm dia pipe
Providing & Laying of SW pipes for external sewerage system as per technical specification 200mm dia pipe
Providing & Laying of SW pipes for external sewerage system as per technical specification 250mm dia pipe
Providing & Laying of SW pipes for external sewerage system as per technical specification 300mm dia pipe
Supplying and laying of CNS (moorum / good earth) for filling below foundations
Supplying, filling and compacting stone boulders mixed with sand under foundations, roads, cable trenches, drains etc in layers notexceeding 250mm thickness including ramming, watering compacting
Switchyard Panel Room - Civil Works. All civil works as per drawing and specifications complete, including - brickwork, finishing(external and internal), windows etc. However, excavation, PCC, RCC and reinforcement shall be paid separately as per BPS.
Control Room Building - Civil Works All civil works as per drawing and specifications complete, including - brickwork, finishing(external and internal), windows etc. However, excavation, PCC, RCC and reinforcement shall be paid separately as per BPS.
Providing & Erecting Boundary Wall as per drawing including excavation, PCC, RCC, reinforcement etc complete as per drawing in allrespect
Main Gate
Earthwork in excavation & filling in all types of soil and soft/disintegrated rock in open areas/nallas/channels, to the requiredslopes, shapes, levels, elevations and profile, including trimming of bottom and slopes of excavation, bailing out rain(dewatering), pumping, removal of slush, preparing embankments/marginal banks, loosening, dressing, spreading material in layers notexceeding 200mm, as per direction of Engineer-in-Charge, water flooding, compacting to achieve 95% consolidation at optimum moisturecontent, finishing etc. all complete, for all leads and lifts within leveling boundary, including disposal of surplus earth andstacking of unsuitable material within a lead of 2.0 Km beyond substation boundary, with all labour, material, tools, tackles andequipment, safeguards and incidentals, Royalty,taxes etc. as necessary, as per drawings, specification and directions of theEngineer-in-Charge. Clearing of jungle is included in this item. (Only excavation/cutting will be measured for payment purpose.)
Supply of earth (excluding rock & boulders) at site including royalty, carriage and filling in specified areas in layers notexceeding 200mm in depth, compacting under optimum moisture condition to achieve 95% of Proctor density, finishing etc. allcomplete, for all leads & lifts, with all labour, material, tools, tackles, equipments, safeguards & incidentals as necessary as perdrawings, specification and direction of the Engineer- in- Charge.
Soil Investigation: As per technical specification including all laboratory and field tests, report and recommendations.
Dismantling of RCC in foundation including disposal of debris and reinforcement bars of dismantled RCC works within substationboundaries as per direction of enginner incahrge
Buried Cable trenches for Aux. Power arrangement
Providing and fixing 100mm UPVC pipes conforming to IS : 15328, for weep holes
INSTALLATION-STEEL STRUCTURE & EARTHMAT
40 mm MS rod for Main Earthmat
Dismantling of 145 kV CVT along with Support Structure
Dismantling of 145 kV CT along with Support Structure
Dismantling of 145 kV Isolator along with Support Structure
Dismantling of 145 kV CB along with Support Structure
Dismantling of 145 kV BPI along with Support Structure
DISMANTLING & STORING of Wave traps (voltage level as per TS-Section project)
Erection of Lattice Structures (MS Steel), to be designed during detailed engineering, for towers, beams and equipment supportstructure including pack plates / packwashers and gusset plates excluding fasteners and foundation bolts
Erection of Equipment Support (Pipe) Structures to be designed during detailed engineering.
Erection of fasteners ( nuts, bolts and washers ) including step bolts for lattice and pipe structures to be designed duringdetailed engineering
Erection of foundation bolts including nuts, checknut and washers for lattice and pipe structures to be designed during detailedengineering
INSTALLATION-TRANSFORMER
105 MVA, (400/v3)/(132/v3)/33KV, 1-phase Autotransformer excluding Insulating Oil
Insulating Oil for 105 MVA,(400/v3)/(132/v3)/33 KV, 1-phase Autotransformer
On line dissolved gas (multi gas) and moisture analyser (As per technical specification)
On line insulating oil drying system (Cartridge type) (As per technical specification)
Digital RTCC Panel consist of digital RTCC relays as per technical specification
Current transformer (33kV) for transformer Netural along with support structure & terminal connector
Bus post insulators, spacers, equipment support structures, conductors, Al tube, clamp, connectors (including 400kV, 132kV ,tertiary and neutural bushing terminal connectors etc.) for arrangement of neutral formation for Transformer(s), DELTA formation fortwo banks (each bank comprise of three single phase unis of Auto transformers) and making connection arrangement to connect spareunit in place of any unit of all the two banks without physical shifting
INSTALLATION-BUS REACTOR
80MVAR, 420kV , 3-phase Bus Reactor excluding Insulating Oil
Insulating Oil for 80MVAR, 420kV , 3-phase Bus Reactor
On line dissolved gas (multi gas) and moisture analyser (As per technical specification)
On line insulating oil drying system (Cartridge type) (As per technical specification)
PLCC AT PALATANA END
Carrier Equipment Analog type (for Speech+Data & Speech+Protection)
Protection Coupler (Analog)
Coupling device for PLCC
Digital Protection Coupler
HF Cables
4-WIRE TELEPHONE
INSTALLATION-36KV EQUIPMENTS
36kV,1-Ph Horn gap fuse with support structure
36 kV, 400A, 25 KA, 3-Phase HDB Isolatorwithout E/S
30kV Surge Arrester (1-Phase)
36 kV Voltage Transformer (1- Phase)
36 kV, 300A, 25 kA, 1-Phase CurrentTransformer with 120% extended rating
36kV, 1ph Bus post insulator
Comm Equipment at 400kV Surajmanigar-Ser
SDH Equipment (STM-16 MADM upto 5 MSP protected directions)-Base Equipment (Common cards, Cross Connect/control cards, optical basecards, power supply cards, power cabling, other hardware and accessories including sub racks, patch cord, DDF etc fully equipedexcluding optical interface & Tributary cards
Optical Interface Cards/SFP# -S16.1 for SDH Equipment-STM-16
Optical Interface Cards/SFP# -L16.2 for SDH Equipment-STM-16
Tributary interface- E1 interface (Minimum 16 nos.)
Ethernet Interface 10/100 Base T with Layer-2 switching (Min 8 Interfaces per card)
Tributary interface-Gigabit Ethernet Interfaces 10/100 Mbps with Layer -2 Switching (minimum 2 nos.)
Equipment Cabinets-For SDH Equipments
NMS-Craft Terminal-Hardware
NMS-Craft Terminal-Software
VOIP telephone instrument with one common switch (min. 8 port)
PMU and associated equipment services
Service:- Phasor Measurement Unit (PMU)
WAMS TIME SYSTEM(GPS RECEIVER)
Installation of Substation Grade Layer-3 LAN Switches as per Technical Specification
Services:- Armored Fibre Optic Cable and associated termination equipment
Integration of PMU with the PDC (Phasor Data Concentrator) of RLDCs and respective SLDCs as required.
400kV SS to 132kV TL inter.(on 220kVTwr)
SURVEY
Route Alignment
Detailed Survey including profiling & tower spotting
Check survey
SOIL INVESTIGATION
Detailed soil investigation: All kinds of soils except fissured rock and hard rock
WORK ASSOCIATED WITH TOWER FOUNDATION
Concreting (including all associated works related to foundation not covered in excavation and reinforcemt steel works : concreting(1:1.5:3)
Concreting (including all associated works related to foundation not covered in excavation and reinforcemt steel works : LeanConcrete (1:3:6)
Reinforcement Steel : Supply and placement
Installation of stub including bolts and nuts : For Normal Towers
Excavation: Dry Fissured Rock
Excavation : Dry Soil
Excavation: Wet Soil
ERECTION
Erection of various types of towers, tower extensions (complete), bolts & nuts, hangers, d-shackles, step bolts, pack washers etc.including tack welding & supply & application of zinc rich paint : Normal towers
BENCHING
Benching: All kinds of soils except fissured rock,hard rock and sandy soil
INSTALLATION OF EARTHING OF TOWERS
Installation of earthing of towers: Pipe Type
ROD TYPE EARTHING
Installation of earthing of towers: Counterpoise type (120 m length)
INSTALLATION OF TOWER ACCESSORIES
Installation of tower accessories : Danger Plate
Installation of tower accessories: Number Plate
Installation of tower accessories: Phase Plate (Set of three)
Installation of tower accessories: Circuit Plate (Set of two)
Installation of tower accessories: Anti-Climbing Devices
PROTECTION OF TOWER FOOTING
Protection of tower footing (supply and installation): ' Random rubble stone masonary including excavation (1:5 cement mortar)
Protection of tower footing (supply and installation): Backfilling and gap levelling of volumes enclosed by revetment
Protection of tower footing (supply and installation): M 15 (1:2:4) mixed concrete for top seal cover of revetment
STRINGING
132kV AC Double circuit with twin conductor / installation of insulator strings complete with arcing horns and necessary hardware,installing and stringing of conductor including fixing of conductor accessories, installing and stringing of OPGW/EW accessories forthe line.
Installation of OPGW and Accessories
Fibre Optic Distribution Panel (FODP): Indoor Type: FC Coupling and mounted on ETSI 19" rack or slimline rack: Type 2 (96 Fibre)
Installation of Joint box above ground (Including Splicing & Testing) : 24 fibres
Fibre Optic Approach cabling: Including installation hardware like ties/clips/cleats, conduits, ducts, supports, fittings,accessories etc.: 24 Fibre
stage.html
html • 0.06 MB
tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
details.html
html • 0.04 MB
Download all tender documents and submit your bid