Design, supply, erection, testing and commissioning for up-gradation of existing 1x25 KV Electric Traction system into 2x25 KV Electric Traction system in between Champa-Raigarh (81 RKM/324 TKM) and Champa-Gevra Road (46 RKM/92 TKM) (Total: 127 RKM/416TKM), section of Bilaspur division over SECR."

01-Execution of work under Schedule-1

Concrete for foundation & Plinth In Hard Soil.

Concrete for foundation & Plinth In Rocky Soil.

Concrete for foundation & Plinth In other than Hard & Rocky soil

Reinforced concrete for foundation and Plinth.

Soil Filling in foundation.

Galvanized Traction Mast Fabricated type (Supply)

Galvanized Traction Mast Fabricated type (Erection)

Galvanized Traction Mast Fabricated type (Erection on power block)

Galvanized Traction Mast Fabricated type (Erection on night power block)

Galvanized Traction Mast Rolled type (Supply)

Galvanized Traction Mast Rolled type (Erection)

Galvanized Traction Mast Rolled type (Erection in power block)

Galvanized Traction Mast Rolled type (Erection in night power block)

Portal boom assembly (Supply)

Portal boom assembly (Erection)

Portal boom assembly (Erection in power block)

Portal boom assembly (Erection in night power block)

TTC structure with 10./8.0/5.5 M Boom, TTK (Supply)

TTC structure with 10./8.0/5.5 M Boom, TTK (Erection)

TTC structure with 10./8.0/5.5 M Boom, TTK (Erection in power block)

TTC structure with 10./8.0/5.5 M Boom, TTK (Erection in night power block)

Fabricated Small Parts of Steel including DA (Supply)

Fabricated Small Parts of Steel including DA (Erection)

Fabricated Small Parts of Steel including DA (Erection in power block)

Fabricated Small Parts of Steel including DA (Erection in night power block)

Fabricated Small Parts of Steel including DA (Supply of Fasteners)

Single Bracket assembly for conventional OHE (Without Insulator) (Supply)

Single Bracket assembly for conventional OHE (Without Insulator) (Fabrication and erection)

Single Bracket assembly for conventional OHE (Without Insulator) (Erection in power block)

Single Bracket assembly for conventional OHE (Without Insulator) (Erection in night power block)

Overhead Equipment (Supply of assorted component for conventional OHE.)

Overhead Equipment (Erection of overhead equipment)

Overhead Equipment (Erection in power block)

Overhead Equipment (Erection on night power block)

25 KV Alu. Feeder Conductor size 234 Sq mm (Single Spider) with SPS (Supply)

25 KV Alu. Feeder Conductor size 234 Sq mm (Single Spider) with SPS (Erection)

25 KV Alu. Feeder Conductor size 234 Sq mm (Single Spider) with SPS (Erection in power block)

25 KV Alu. Feeder Conductor size 234 Sq mm (Single Spider) with SPS (Erection in night power block)

Guy Rod assy. Including Mast Anchor/Guy Rod fittings (Supply)

Guy Rod assy. Including Mast Anchor/Guy Rod fittings (Erection)

Guy Rod assy. Including Mast Anchor/Guy Rod fittings (Erection in power block)

Guy Rod assy. Including Mast Anchor/Guy Rod fittings (Erection in night power block)

Regulating Equipment 3 pulley type with Counter Weight assy. Guide tube for conventional type OHE. RDSO Spec. no. TI/SPC/OHE/3PHATD/0150 with ACS -A or latest (Supply)

Regulating Equipment 3 pulley type with Counter Weight assy. Guide tube for conventional type OHE. RDSO Spec. no. TI/SPC/OHE/3PHATD/0150 with ACS -A or latest (Erection)

Regulating Equipment 3 pulley type with Counter Weight assy. Guide tube for conventional type OHE. RDSO Spec. no. TI/SPC/OHE/3PHATD/0150 with ACS -A or latest (Erection in power block)

Regulating Equipment 3 pulley type with Counter Weight assy. Guide tube for conventional type OHE. RDSO Spec. no. TI/SPC/OHE/3PHATD/0150 with ACS -A or latest (Erection in night power block)

Section Insulator assy. (for conventional OHE) W/O core insulator (Supply)

Section Insulator assy. (for conventional OHE) W/O core insulator (Erection of section insulator assy.)

Section Insulator assy. (for conventional OHE) W/O core insulator (Erection in power block)

Section Insulator assy. (for conventional OHE) W/O core insulator (Erection in night power block)

Component of Solid Core Suspension insulator (Supply)

Component of Solid Core Suspension insulator (Erection)

Component of Solid Core Suspension insulator (Erection in power block)

Component of Solid Core Suspension insulator (Erection in night power block)

Termination of Double conductor of OHE (Component) (Supply)

Termination of Double conductor of OHE (Component) (Erection)

Termination of Double conductor of OHE (Component) (Erection in power block)

Termination of Double conductor of OHE (Component) (Erection in night power block)

Termination of 25 KV Alu. Feeder (supply)

Termination of 25 KV Alu. Feeder (Erection)

Termination of 25 KV Alu. Feeder (Erection in power block)

Termination of 25 KV Alu. Feeder (Erection in night power block)

Component of Anti-creep with cadmium copper wire.(Supply)

Component of Anti-creep with cadmium copper wire.(Erection)

Component of Anti-creep with cadmium copper wire.(Erection in power block)

Component of Anti-creep with cadmium copper wire.(Erection in night power block)

Component of Solid core cut-in insulator (Supply)

Component of Solid core cut-in insulator (Erection)

Component of Solid core cut-in insulator (Erection in power block)

Component of Solid core cut-in insulator (Erection in night power block)

Structure Bond (Supply)

Structure Bond (Erection)

Longitudinal Bond (Supply & Erection)

Transverse /Special Bond (Supply & Erection)

Number Plate Retro -Reflective type on Mast/Structure (Supply)

Number Plate Retro -Reflective type on Mast/Structure (Erection)

Single Earth Electrode (Supply)

Single Earth Electrode (Erection)

Earth leads 50 mm x 6 mm mild steel in ground & exposed (Supply)

Earth leads 50 mm x 6 mm mild steel in ground & exposed (Erection)

Stay arm insulator porcelain (Supply)

Bracket insulator porcelain (Supply)

Core insulator porcelain for Section insulator (Supply)

9-Ton/cut in porcelain Insulator (Supply)

9-Ton/cut in porcelain Insulator (Erection)

9-Ton/cut in porcelain Insulator (Erection in power block)

9-Ton/cut in porcelain Insulator (Erection in night power block)

25 kv Post insulator (Supply)

Component of 25 kv Post insulator (Supply)

Component of 25 kv Post insulator (Erection)

Component of 25 kv Post insulator (Erection in power block)

Component of 25 kv Post insulator (Erection in night power block)

Large Span wire (130sqmm) (Supply)

Large Span wire (130sqmm) (Erection)

Large Span wire (130sqmm) (Erection in power block)

Large Span wire (130sqmm) (Erection in night power block)

Dropper wire (5mm)

Annealed copper Large jumper wire(105 Sqmm)19/7/1.016mm

Annealed copper Small jumper wire (50 sqmm 19/1.8 mm)

Components of Copper jumper (C Jumper & Anti Theft) ( Supply)

Components of Copper jumper (C Jumper & Anti Theft) (Erection)

Components of Copper jumper (C Jumper & Anti Theft) (Erection in power block)

Components of Copper jumper (C Jumper & Anti Theft) (Erection in night power block)

Connectors & Terminals (Supply)

Connectors & Terminals (Erection)

Connectors & Terminals (Erection in power block)

Connectors & Terminals (Erection on night power block)

Solid copper bus bar 18 mm (Supply)

Solid copper bus bar 18 mm (Erection)

Solid copper bus bar 18 mm (Erection in power block)

Solid copper bus bar 18 mm (Erection in night power block)

Solid copper bus bar connector (Bus terminal) (Supply)

Solid copper bus bar connector (Bus terminal) (Erection)

Solid copper bus bar connector (Bus terminal) (Erection in power block)

Solid copper bus bar connector (Bus terminal) (Erection in night power block)

Solid copper bus bar splice (Bus splice) (Supply)

Solid copper bus bar splice (Bus splice) (Erection)

Solid copper bus bar splice (Bus splice) (Erection in power block)

Solid copper bus bar splice (Bus splice) (Erection in night power block)

160 Sq mm Jumper wire Cu (Supply)

160 Sq mm Jumper wire Cu (Erection)

160 Sq mm Jumper wire Cu (Erection in power block)

160 Sq mm Jumper wire Cu (Erection in night power block)

Component for 160 sq mm jumper (Cu) (Supply)

Component for 160 sq mm jumper (Cu) (Erection)

Component for 160 sq mm jumper (Cu) (Erection in power block)

Component for 160 sq mm jumper (Cu) (Erection in night power block)

25 KV Single Pole isolator 1600 Amps. Including Tie Rod insulator (Supply)

25 KV Single Pole isolator 1600 Amps. Including Tie Rod insulator (Erection)

25 KV Single Pole isolator 1600 Amps. Including Tie Rod insulator (Erection in power block)

25 KV Single Pole isolator 1600 Amps. Including Tie Rod insulator (Erection in nigh power block)

2x25 Kv Double Pole isolator 1600 Amps with Tie rod Insulator (Supply)

2x25 Kv Double Pole isolator 1600 Amps with Tie rod Insulator (Erection)

2x25 Kv Double Pole isolator 1600 Amps with Tie rod Insulator (Erection in power block)

2x25 Kv Double Pole isolator 1600 Amps with Tie rod Insulator (Erection in night power block)

Double Pole isolator with Earthing heel contact assembly 1600 Amps (supply of DP Isolator assembly)

Double Pole isolator with Earthing heel contact assembly 1600 Amps (Supply of Earth Contact assy)

Double Pole isolator with Earthing heel contact assembly 1600 Amps (Erection of the above)

Double Pole isolator with Earthing heel contact assembly 1600 Amps (Erection power block)

Double Pole isolator with Earthing heel contact assembly 1600 Amps (Erection in night power block) Per Track

Arial Earth Conductor (AEC) with required fittings & fasteners on OHE mast/ Portals (Supply) Per Track

Arial Earth Conductor (AEC) with required fittings & fasteners on OHE mast/ Portals (Erection) Per Track

Arial Earth Conductor (AEC) with required fittings & fasteners on OHE mast/ Portals (Erection in power block) Per Track

Arial Earth Conductor (AEC) with required fittings & fasteners on OHE mast/ Portals (Erection in nigh power block) Per Track

Buried Earth Conductor (BEC) with required fittings, fasteners (Supply) Per Track

Buried Earth Conductor (BEC) with required fittings, fasteners (Erection)

Supply & erection of T-connector for BEC end and lug for connection

Dismantling of Existing OHE

Dismantling of Existing OHE (in power block)

Dismantling of Existing OHE (in night power block)

Dismantling of Existing Mast/Structure upright

Dismantling of Existing Mast/Structure upright (in power block)

Dismantling of Existing Mast/Structure upright (in night power block)

Dismantling of Existing cantilever

Dismantling of Existing cantilever (in power block)

Dismantling of Existing cantilever (in night power block)

Dismantling of Existing Feeder /Return conductor.

Dismantling of Existing Feeder /Return conductor (in power block)

Dismantling of Existing Feeder /Return conductor (in night power block)

Dismantling of Existing Section insulator

Dismantling of Existing Section insulator (in power block)

Dismantling of Existing Section insulator (in night power block)

Dismantling of Existing SP/DP isolator.

Dismantling of Existing SP/DP isolator (in power block)

Dismantling of Existing SP/DP isolator (in night power block)

Dismantling of Existing Portal/TTC boom assembly.

Dismantling of Existing Portal/TTC boom assembly (in power block)

Dismantling of Existing Portal/TTC boom assembly (in night power block)

Dismantling of Existing Guy rod

Dismantling of Existing Guy rod (in power block)

Dismantling of Existing Guy rod (in night power block)

Dismantling of Existing Anticreep

Dismantling of Existing Anticreep (in power block)

Dismantling of Existing Anticreep (in night power block)

Dismantling of Existing Regulating Equipment with counter weight assy.

Dismantling of Existing Regulating Equipment with counter weight assy (in power block)

Dismantling of Existing Regulating Equipment with counter weight assy (in night power block)

Dismantling of Existing 25 Kv Post insulator.

Dismantling of Existing 25 Kv Post insulator (in power block)

Dismantling of Existing 25 Kv Post insulator (in night power block)

Dismantling of Existing caution Boards.

Dismantling of Existing caution Boards (in power block)

Dismantling of Existing caution Boards (in night power block)

Dismantling of Existing Small steel parts DA.

Dismantling of Existing Small steel parts DA (in power block)

Dismantling of Existing Small steel parts DA (in night power block)

Dismantling of Existing foundation etc. Per Track

Preparation & supply of Design & Drawing for 2x25KV OHE & feeder (i) Preparation of LOP & CSD Per Track

Preparation & supply of Design & Drawing for 2x25KV OHE & feeder (ii) Preparation of SED & As erected Drawing

Supply & Erection of Danger Plate on LC Gate to electrified section for WB drg. No. ETI/C/0069, spec. no. ETI/OHE/33(2/73)

Supply & Erection of General Caution notice for staff drg. No. RE/33/496, spec. no.

Supply & Erection of General caution notice for entrence to Rly Stn. No. RE/33/ P-7551, spec No. ET/OHE/33 (273

Supply & Erection of Warning board caution live wire drg. No. ETI/OHE/P-7540, spec no.

Supply & Erection of Shock Treatment chart (Laminated)

Supply & Erection of Section Diagram Board

Supply & Erection of Key Box for isolator with lock Key

Supply & installation of First Aid Box

Supply & Erection of Open/Close DJ Board, 250/500 m, raise panto/ lower panto , Memu board etc all type Boards related to Neutral section.

Supply and Erection of Sigma Board.

Supply and Erection of Power Block Board.

Supply and Erection of Dead section caution boards (Electric engine STOP) drg. No. ETI/OHE/P-7572, specification No.ETI/OHE/33 (2/73)

Supply and erection of Dead section caution boards (Caution unwire turnout) drg. No. ETI/OHE/ P-7573, spec No.ETI/OHE/ 33 (2/73)

Supply & Erection of protective screens at FOB/ROB as per RDSO ETI/C/0068

Provision of digging of trench 300mm dip and refilling in all soil and repair of platform.

Supply of HT Feeder Cable single core (1x66KV) size of 400 Sq mm to station, ROB/FOB area.

Laying of Feeder Cable(1x66KV (E) 400 Sqm) inside precast cable trench.

Supply and erection of Feeder Cable Termination Kit

Supply and erection of Straight Through Jointing Kit.

Transfer of Equipment from one Mast/Support to another.

Transfer of Equipment from one Mast/Support to another. (Erection in power block)

Transfer of Equipment from one Mast/Support to another. (Erection in night power block)

Adjustment of existing OHE & Tower wagon checking. (Supply) Note: Unit of item 'EACH' to be considered as 'SPAN'.

Adjustment of existing OHE & Tower wagon checking. (Erection) Note: Unit of item 'EACH' to be considered as 'SPAN'.

Adjustment of existing OHE & Tower wagon checking. (Erection power block) Note: Unit of item 'EACH' to be considered as 'SPAN'.

Adjustment of existing OHE & Tower wagon checking. (Erection on night power block). Note: Unit of item 'EACH' to be considered as 'SPAN'.

Splicing and extension of OHE (Supply)

Splicing and extension of OHE (Erection)

Splicing and extension of OHE. (Erection in power block)

Splicing and extension of OHE (Erection in night power block)

Copper strip for equipment earthing (Supply)

Copper strip for equipment earthing (Erection)

Supply of 10 KVA 25 kV/240 V Auxiliary Transformer complete with accessories like 25 kV DO fuse assembly, anti-climbing device, jumpers and its fittings,9Tonne cut in insulators, earthing station.

Shifting/re-erection/ erection of Auxiliary Transformer

Shifting/re-erection/ erection of Auxiliary Transformer (in power block)

Shifting/re-erection/ erection of Auxiliary Transformer (in night power block)

Supply and laying of HDPE pipe, dia 160mm under road/ground/ floor / railway track or as per site requirement already excavated trench

Excavation and laying of Cables 70/185 sq mm or any required sizes with half round RCC pipes

Laying of cable specially for across the road/track by pipe pushing method including supply of 150 mm class 'B' GI Pipe

PTFE Type Neutral Section. (Supply)

PTFE Type Neutral Section (Erection)

PTFE Type Neutral Section (Erection in power block)

PTFE Type Neutral Section (Erection in night power block)

Supply and erection of Light Weight Section Insulators per RDSO specification TI/SPC/OHE/LWTSI/0060 rev 1 with A & C slip 1 or latest.

Supply of Hand Gloves of rating , Class 4 Hand Gloves with 36 kV working voltage as per IS 13774:2021

Supply, Installation, testing and commissioning of OHE height and stagger gauge

Supply of Aluminium Wall Supporting Ladders, Height 30 foot

Supply, Installation, Testing and Commissioning of Megger MIT 5255 KV DIAGNOSTIC INSULATION RESISTANCE TESTER

2.5KV Hand Driven Megger Scale 0-10000 Mega Ohms with accessories (Supply)

Digital Earth tester for measurement of earth resistance with in built rechargeable 239 battery 3.5 digit LCD display, testing range 0.01 ohm to2000 ohm & all accessories as four spikes, suitable length cable(10M,20M,30M,40M)on winder, battery charger, carrying bag,operating manual, hammer etc,(Supply)

Transportations of major Railway supply Materials from Railway stores to work site 240 /Released OHE mast/Portals/ttc etc of different Length by accumulating from different Location of working site and unload to GSD Raipur. (Unit MT may be treated as MT per KM). (Qty 20000 comes from 100MT x 200 KM)

Safe Earth electrode Supply and Erection

Supply of Earthing discharge rod complete suitable for working voltage of 25kV AC traction, fibre glass body screw type in a suitable carry bag as per RDSO specification no ETI/OHE/51(9/87) or latest and as approved by Engineer.

Supply of Operating Rod

Temporary Lighting arrangments during erection of Portals/ Structures during Night 244 Power Block in Yards/ open routes along the Track. Hiring of 5/7.5 KVA D.G sets with Fuel and others sets(Unit in numbers may be treated as per day/nos). Qnty 240 comes from 2 nos x 120 nights i.e 240 ) as per requirements of sites to run the DG

Provision of 250 W MH/ LED fitting with Lampos and Stands complete (Unit in numbers maybe treated as per night/nos). Qnty 1800 comes from 15 nos x 120 days i.e 1800 )

LED out door type 40Watt complte with tube/ LED fitting, stands etc including erection(Unit in numbers may be treated as per day/nos) Qnty 4800 comes from 120 nos x 40 days i.e 4800 )

Provision of 36/Watt CFL/LED fitting with stands where ever requried light (Unit in numbers may be treated as per day/nos). Qnty 4800 comes from 120 nos x 40 days i.e 4800)

Wiring of Lights by 4.00/2.5/1.5 sqmm wire (Unit in mtrs. may be treated as per day/Mtrs.) Qnty 80000 comes from 2000 mtrs x 40 days i.e 80000 )

Trimming and cutting of tree branches above OHE including removal of trimmed / cut branches . Trnasportation to other place, tools and manpower with all safety measures required in 25 kv AC electrified area

Retrieval of traction mast, uprights and all type structures