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Tender Value
₹95.2 L
EMD Value
₹1.9 L
Closing Date
28 May 2026, 12:00 pmClosed
No
No
Single Packet System
Normal Tender
No
Not Applicable
Lowest to Highest
60 days
Expenditure
Capital (Works)
TENDER SEC
17 conditions · 3 needing a document upload
The tenderer must have minimum average annual contractual turnover of 'V/N' or 'V' whichever is less ; where V= Advertised value of the tender in crores of Rupees N= Number of years prescribed for completion of work for which bids have been invited. The average annual contractual turnover shall be calculated as an average of "total contractual payments" in the previous three financial years, as per the audited balance sheet. However, in case balance sheet of the previous year is yet to be prepared/ audited, the audited balance sheet of the fourth previous year shall be considered for calculating average annual contractual turnover.
The tenderers shall submit requisite information as per Annexure-VIB, along with copies of Audited Balance Sheets duly certified by the Chartered Accountant/ Certificate from Chartered Accountant duly supported by Audited Balance Sheet.
The balance sheet and all other financial documents attested/certified by CAs to substantiate fulfillment of Financial Eligibility Criteria should be with UDIN, failing which the offer is likely to be rejected without any further reference. (Ref:- GM/Engg. letter no. CE/G/Arb & Cont. Mgt./Tender Circular/Pt. I/317 dtd. 11.03.2025)
The tenderer must have successfully completed or substantially completed any one of the following categories of work(s) during last 07 (seven) years, ending last day of month previous to the one in which tender is invited: Three similar works each costing not less than the amount equal to 30% of advertised value of the tender, or Two similar works each costing not less than the amount equal to 40% of advertised value of the tender, or One similar work each costing not less than the amount equal to 60% of advertised value of the tender.
Similar nature of work means- Work of (Track Circuit) Or (LVCD) Or (LC gate Interlocking) Or (Electro-Mech Rehabilitation) Or (Panel Work Outdoor) Or (Panel Work Indoor) Or (Panel Work Indoor + Outdoor) Or (RRI Work Outdoor) Or (RRI Work Indoor) Or (RRI Work Indoor + Outdoor) Or (EI/SSI Work Outdoor) Or (EI/SSI Work Indoor) Or (EI/SSI Work Indoor + Outdoor) Or (4/6 Quad cable outdoor work) Or (4/6 Quad cable & OFC outdoor work) Or (OFC outdoor work) Or (Electronic Telephone Exchange work (Indoor)) Or (Electronic Telephone Exchange work (Outdoor)) Or (Electronic Telephone Exchange work (Indoor + Outdoor)) Or (SDH Indoor Equipment for OFC Communication) Or (Train Indication Board) Or (Train Indication Board Coach Indication Board) Or (Coach Guidance Display Board) Or (Integrated Passenger Information System) Or (GPS Based Platform Digital Clock) Or (Networking for 500 users (min) with creation of AD server, VLAN configuration, implementation of CNS and NMS in any Govt. Sector/ Semi govt./ Govt undertaking/PSU) Or (CCTV Work)
Tenderer should submit relevant document regarding completion and execution of any of the work mentioned in para 1.1 above for fulfilling Technical Eligibility Criteria of Similar Nature of Work.
28 conditions · 4 needing a document upload
GST Registration details should be attached
Tenderers will examine the various provisions of The Central Goods and Services Tax Act, 2017(CGST)/ Integrated Goods and Services Tax Act, 2017(IGST)/ Union Territory Goods and Services Tax Act, 2017(UTGST)/ respective state's State Goods and Services Tax Act (SGST) also,as notified by Central/State Govt & as amended from time to time and applicable taxes before bidding.Tenderers will ensure that full benefit of Input Tax Credit (ITC) likely to be availed by them is duly considered while quoting rates.
The successful tenderer who is liable to be registered under GST/IGST/UTGST/SGST Act shall submit GSTIN along with other details required under CGST/IGST/ UTGST/ SGST Act to railway immediately after the award of contract, without which no payment shall be released to the contractor. The contractor shall be responsible for deposition of applicable GST to the concerned authority.
In case the successful tenderer is not liable to be registered under GST/IGST/UTGST/ SGST Act, the railway shall deduct the applicable GST from his/their bills under reverse charge mechanism (RCM) and deposit the same to the concerned authority.
Please enter the percentage of local content in the material being offered. Please enter 0 for fully imported items, and 100 for fully indigenous items. The definition and calculation of local content shall be in accordance with the Make in India policy as incorporated in the tender conditions.
JPO to prevent the damages of underground utilities :- The contractor shall conform to JOINT PROCEDURE ORDER in connection to procedure for undertaking digging work in vicinity of underground utility of various departments viz Signalling, Telecom and Electrical cables - preventive and post cable cut measures (Ref:- RB Letter No. 2021/Tele/5(2)/3-Part (1) (3425647) dtd. 12.06.2023 ). The biddder is requested to go through the same (copy attached) before quoting their offer. The stipulations of the JOINT PROCEDURE ORDER in connection to procedure for undertaking digging work in vicinity of underground utility of various departments viz Signalling, Telecom and Electrical cables - preventive and post cable cut measures are to be strictly followed till the currency of the contract.
The balance sheet and all other financial documents attested/certified by CAs to substantiate fulfillment of Financial Eligibility Criteria should be with UDIN, failing which the offer is likely to be rejected without any further reference. (Ref:- GM/Engg. letter no. CE/G/Arb & Cont. Mgt./Tender Circular/Pt. I/317 dtd. 11.03.2025)
S&T portion of outdoor work for (1) construction of 02No. LHS on LC No. 107 &128 in Chakulia - Rakhamines section. (2) construction of 01 Nos. LHS on LC No. 84 in Jhargram - Chakulia section.
ST-OT-LHS-03LC-KGP
ST-OT-LHS-03LC-KGP
Open
Works - General
12 Months
Paschim Medinipur, West Bengal
₹0
₹1.9 L
28 May 2026
29 Apr 2026
14 May 2026
57 items across 1 schedule · ₹95,16,792 total
| # | Description | Unit | Qty | Rate | Amount |
|---|---|---|---|---|---|
| 1 | Depth 1.0 meter, Width 0.3 meter. | Kilometre | 6.00 | 79,869 | 4,79,214 |
| 2 | Depth 0.8 meter, Width 0.3 meter. | Kilometre | 3.00 | 70,930 | 2,12,790 |
| 3 | Excavation of trenches including clearing of roots of trees etc. in hard/rocky soil by chiselling up to a depth of 0.5 meter to 0.8 meter and width 0.3 meter at the bottom. Supply & placing split RCC pipes with collar (for jointing pipes) of 100 mm nominal diameter to Spec. No. IS: 10262- 2019 or latest and IS-456-2000 as per SEM Drawing No. 15- D3 (Sheet-2) on sieved soil of 30 mm over cable and concreting(1:2:3) throughout the length upto a layer of 75mm approximately, then back filling the trench by digging and carrying earth from a distance of maximum 30 meters and then ramming of soil after cable laying. This also includes supply of collar and all the materials for concreting by the contractor. | Metre | 190.00 | 589 | 1,11,910 |
| 4 | Excavation of trench in all kinds of soils including soft rocky area and clearing of roots of trees, rocks etc. to a depth of 1 metre and width 0.3 metre. Track/Pucca road/Platform crossing/Level crossing as per SEM Drawing No.15-D5 or latest including supply, transportation and laying of RCC Pipes (full) with collar (for jointing pipes) Inner diameter/Outer diameter: 100mm/150mm to Specification No. IS:10262-2019 or latest and IS-456-2000. RCC structural drawings should be as per SEM Drawing No. 15-D3 (Sheet-2) and drawing of cable through RCC Pipes with collar (for jointing pipes) including back filling and ramming after cable laying as specified in Technical Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER for S&T Cables or any latest guidelines. This includes repairing and plastering of platform/pucca road after cable laying. | Metre | 120.00 | 1,211 | 1,45,320 |
| 5 | Excavation of trench in all kinds of soils including soft rocky area and clearing of roots of trees, rocks etc. to a depth of 1 metre and width 0.3 mtr. Track/ Pucca road/Platform crossing/ Level crossing as per SEM Drawing No.15-D5 including supply, transportation and laying of DWC pipes (full) with collar(for jointing pipes) Inner diameter/Outer diameter:103mm/120mm to Specification No.14830 (Part-2):2001 as per SEM Drawing No. 15-D4 and drawing of cable through DWC pipes with collar(for jointing pipes) including back filling and ramming after cable laying as specified in Tech. Circular No. 2 of 1988 & 01/2010 issued by CSTE/SER for S&T Cables or any latest guidelines. This includes repairing and plastering of Platform/Pucca road after cable laying. | Metre | 114.00 | 691 | 78,774 |
| 6 | Cutting and smoothening of inside surface of sizes 80 mm deep and 170 mm width for single/multiple cable chase in concrete or hard rocks or platform or cemented floor. This work includes laying and covering of cable laid in the chase with standard sizes Second class/Fly Ash brick placed and embedded longitudinally and plastered on the top of the bricks and curing 72 hrs. as per Drawing No. Con/SK/T/1 Note: Sundries materials such as Bricks, sand, cement etc., shall be supplied by the contractor at site and to be inspected by Railway Site Engineer before placing in the chase. Note: In case, chase cutting & smoothening are other than prescribed depth & width, Proportionate payment shall be released. | Metre | 150.00 | 256 | 38,400 |
| 7 | 4 HDPE pipe | Metre | 300.00 | 1,964 | 5,89,200 |
| 8 | Physical tracing and opening/locating of existing working cables by precision digging for diversion of cables in connection with cable clearance for engineering earth work or for utility shifting without interfering the circuits as per the advice of Railway site engineer. | Metre | 580.00 | 257 | 1,49,060 |
| 9 | Supply, transportation and fixing of Galvanised Iron Pipe (make: TATA/Jindal or better) with threaded collars (for jointing pipe) of 80 mm nominal bore Specification No. IS: 1239, Pt-1, 2004 thickness 3.2 mm medium grade, on bridges, culverts, drain or at places as per instruction of the site Engineer including supply and transportation of materials required for fixing the pipe as per SEM Drawing No.15-D7 on culverts and others including drawing of cables inside the pipe with masonry work at bridge entry and exit of the culvert and curing for 72 hours and pipes are to be clamped at max. 2 meter apart with drilling of holes on the pipe at 10 cm apart for S&T Cables. Note:- This also includes dismantling of released GI Pipe/Trough and released material should be returned at concerned store. | Metre | 180.00 | 1,018 | 1,83,240 |
| 10 | Supply of HDPE pipe as per Specification No. RDSO/SPN/TC/45/2013 Rev-2.0 or latest with OD/ID of size 50mm/42mm with suitable couplers, plugs, end caps, spacer, T band etc. as required during execution at the site. | Kilometre | 12.00 | 74,576 | 8,94,912 |
| 11 | Transportation of cables in rolls with or without wooden drums (S&T Cables) from concerned store to the site of works. Note: The unit Drum-KM indicates Drum X length of cable in that drum. It doesn't have any significance over the distance it has to be carried for execution of the work. | Drum-Km | 42.00 | 2,328 | 97,776 |
| 12 | Supply & laying of polyolefin cable channel for laying of signalling/telecom cables, channel attachable to each other with male female swallow tail connectors and having suitable detachable cover as per the following technical specification, Width (Internal/External)- 240 mm/340 mm, Height (Internal/External)- 155 mm/230 mm, Length per pieces- 1000mm (approx.), Material- Polyolefin/Polymers/Engineering Plastics, Fire Behaviours- Fire protection class K1 in accordance with DIN-53438 part-2, Breaking Load (Minimum)- >=12KN, at room temperature, over the specified surface area of 250mm x 150mm, Thermal Characteristics- Thermal stability from -10 degree to +70 degree (as per IS 9000-part-2 & part-3 :1977), Electrical Characteristics- Dielectric strength ; 48kv (Min. breakdown voltage) as per IEC- 60243-1-2013, Tolerance-( +/-) 10mm, Complying to- RDSO Reference No. STS/Cable- Laying Practice Vol-IV dated 9.5.2018 or latest. | Metre | 100.00 | 2,663 | 2,66,300 |
| 13 | Laying of S&T Cables (Signal/Quad/Power) in the excavated trench to Drawing No. CON/SK/T/5 or latest. Supply and transportation of 'U' clamps, anchoring of cable at every 10 metres interval with 'U' clamp on trench to Drawing No. CSTE/CON /CABLES/81 or latest. Supply, transportation, and placing of cable demarcating led belt to Drawing No. CON/SK/T/6 or latest punched at an interval of 30 metres and wrapped round each cable throughout the cable route and also at every track/Road/ platform crossing as above specified in Technical Circular No. 2/1988 & 01/2010 issued by CSTE/SER or as per latest guidelines and guarding the cables. Collecting empty drums with left over cable and to be returned to the stores of stock holder. Note: Cables will be meggered before & after its laying by contractor under supervision of Railway representative & Contractor will submit their reports. | Kilometre | 45.00 | 20,239 | 9,10,755 |
| 14 | Transportation including loading/unloading of Optical Fibre Cable along with HDPE pipe from the stores of SSE/Store or from any store of SE Railway to the site with care laying of HDPE pipe & blowing of OFC in it as per procedure and returning empty cable drums with or without left over cable to the stores of SSE/Store. It also includes supply and placing of warning & Detection tape orange colour of 100 mm wide printed in black as "CAUTION OFC CABLE" and laid throughout the trench as directed by the Representative of Railway. Note: OTDR of cables will be done before & after its laying by contractor under supervision of Railway representative & contractor will submit their reports. | Kilometre | 11.00 | 34,734 | 3,82,074 |
| 15 | Removal of normally 13m Rail in the way of cable route trench, signal/location box foundation, track crossing etc. In case of less or more than 13 m, proportionate payment to be done. These obstructions will be removed by the contractor for ensuring proper execution of related works. | Numbers | 150.00 | 117 | 17,550 |
| 16 | Removal of PSC/Wooden/Steel sleeper in the way of cable route trench, signal/location box foundation, track crossing etc. These obstructions will be removed by the contractor for ensuring proper execution of related works. Note: In case of broken sleepers, proportionate payment will be made. | Numbers | 150.00 | 118 | 17,700 |
| 17 | Supply & installation of RFID based Electronic/Pipe route marker for S&T cable with programmable memory for saving the user specific data which can be buried at a depth range 1.5 meter. Make - Stanly/3M or similar Note: 80% payment can be done after supply of item & rest 20% after execution along with final cable route plan including GIS mapping on the web page based/own server. | Numbers | 50.00 | 2,228 | 1,11,400 |
| 18 | Supply of Steel Apparatus case Full height as per Drawing No. SK/Drg./OL/SER /198 or latest with E type lock . E-type lock & their key ward No. will be decided by site engineer as per Specification No. IRS: S-10/78 with Rev. 8 or latest. Supply of Hylam sheets is not covered under this scope. This includes supply of one key & handle for each four Apparatus Case or minimum one. | Numbers | 36.00 | 17,430 | 6,27,480 |
| 19 | Execution of Full Apparatus Case with earth excavation for pit, concrete foundation, surrounding earth work, erection and installation as per Drawing No. Con/SK/T/8 or latest and wiring to be done as per SEM Drawing No.19-D8 or as per direction of site engineer. Supply and fixing of Hylam sheet strip of appropriate size of 3 mm or 6 mm as required with hole for fixing of terminals, fuse blocks, relay and other accessories for signal/track circuit, termination of cable with number embossed ferrules, bunching of cables with PVC tape, proper soldering of cable armour with earth catenary wire, earthing of cable armour as required. Writing & terminal description including Painting of the apparatus case inside and outside after clearing the surface thoroughly and first coating of anticorrosive paint and subsequent two coats of Aluminium paint outside and red oxide inside and lettering etc. This also includes transportation of 25 mm/12mm Hylam sheet for shelf or as required and also includes minor modification in L/Boxes as per site requirement. The contractor shall supply 4 no. of foundation nuts & bolts of size 22 mm dia. x 450 mm long with 2 flat spring washers, with each nut & bolts, sand for filling up cable pit inside the apparatus case including plaster and bolts, nuts, screws, MS Clamps for fixing equipment/cable. Note: - Part payment shall be released after completion of- (i) Foundation- 40%, (ii) Erection - 10%, (iii) Wiring, earthing, testing - 20%, (iv) Painting, writings - 10%, (v) Plastering, sand filling & etc. - 10%, (vi) Commissioning - 10%. | Numbers | 36.00 | 9,147 | 3,29,292 |
| 20 | Alteration/modification in existing location boxes, includes fixing/Removal or both the equipment, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagram. This includes filling with sand and plastering the same. Note: All the sundry materials such as paint, sand, cement, screws etc to be supplied by the contractor. | Numbers | 12.00 | 2,734 | 32,808 |
| 21 | Supply of 25 mm thick Hylam Sheet of size 955mm x 400mm per specification no. IS 2036 of 1995 or latest. Note:- In case the requirements are different from the above, proportionate payment will be done. | Numbers | 30.00 | 1,198 | 35,940 |
| 22 | Supply of 25 mm 6 Way PBT Terminal block as per Specification No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS Drg. No. SA-23756 Alt-3 or its latest amendments. | Numbers | 600.00 | 322 | 1,93,200 |
| 23 | ND Fuse Cylindrical Type 4/6 Amp. | Numbers | 300.00 | 55 | 16,500 |
| 24 | Supply of PBT fuse base block as per Specification No. IRS:S-75/2006 Rev. 2.0 or latest as per IRS drawing No. . SA: 23748 with alt 4 or its latest amendments. | Numbers | 150.00 | 109 | 16,350 |
| 25 | Supply of Non-metallic (FRP) Colour Light Signal, for Four aspect complete without lenses, lamp holder and Signal transformer as per RDSO Drawing No. SA/23001 A/M (Adv.) or latest and Specification No. RDSO/SPN/194/2006 Rev.2.0 or latest. Mounting socket including its material shall be as per RDSO Drawing No. S 23005/M or latest for mounting on 140 mm outside diameter post. | Numbers | 24.00 | 25,851 | 6,20,424 |
| 26 | Transportation and installation of 3/4 - Aspect Signal Post for MACLS as per Con/SK/T/12 or SEM-Drawing No. 19-D3 or RDSO/M-00011RU dated 12.01.18 or latest complete with signal units, base, ladder and other fittings, excavation of earth pit, casting concrete foundation, erection of posts, thereof as specified in the note given in drawing, fixing of complete fittings of the signals with necessary screen protection arrangement including termination of cables, painting and lettering as required. Foundation nuts & bolts of size appropriate size as per above drawings or latest as per RDSO Drawing No. SA-116 A/M confirming to IS: 226 and IRS:S-10/78 Rev.8. or latest to be supplied. | Numbers | 24.00 | 11,520 | 2,76,480 |
| 27 | Supply of 140 mm diameter Cast Iron (Grade- 20) Signal base as per Drawing No. S-2011/M and as per Specification No. IRS:S-10/78 & IS:210 or latest. | Numbers | 24.00 | 6,380 | 1,53,120 |
| 28 | Supply of 5.5 meter Tubular (Seamless) Post for Colour Light Signal Specification No. IRS:S- 6/81 or latest to suit 140mmm dia. base. | Numbers | 24.00 | 14,011 | 3,36,264 |
| 29 | Supply of 5.5 meter Ladder for Colour Light Signal as per RDSO Drawing No. SA-23156 (Adv.) or latest and Stage with Ladder foundation as per Drawing No. S-2033/M (IRS) or latest & as per Specification No. IRS:S-10/78 & IS:210 or latest. | Numbers | 24.00 | 12,259 | 2,94,216 |
| 30 | Supply of metallic Offset bracket for Colour Light Main Signal Unit to fix on post of 140 mm outside diameter as per RDSO Drawing No. SA- 23080 (Adv.) Alt-1 or latest and Specification No. IRS-S-10/78 or latest. | Numbers | 24.00 | 3,422 | 82,128 |
| 31 | Supply of Signal Number plate pressure sensitive Retro reflective type high intensity grade white with imprinted 'Alphanumeric' in Black & White of size as per SEM Drg.19-D10 (Sheet 6 to 7) or latest with film thickness 0.3 mm on ACP sheet with Clamp for Main/Shunt Signal made of MS Flat of size 30mm x 3mm with nut & bolt as per SEM Drg. No. 19- D10(Sheet 9-10) or latest. | Numbers | 24.00 | 244 | 5,856 |
| 32 | Supply of Signal Marker Retro reflective type high intensity grade white/yellow with imprinted 'A'/'G'/'C'/'AG/'IB'/'P' in black of size as per SEM Drg.19-D10(Sheet 1 to 5) or latest with film thickness 0.3mm on ACP sheet with Clamp for Main/Shunt Signal made of MS Flat of size 30mm x 3mm with nut & bolt as per SEM Drg. No. 19-D10(Sheet 9-10) or latest. | Numbers | 24.00 | 194 | 4,656 |
| 33 | Fixing of 'P'/'G'/'C'/'A'/'AG'/'IB'/Marker/Arrow marker/ Signal Number plates with complete fittings as per site requirement. | Numbers | 48.00 | 196 | 9,408 |
| 34 | Transportation, Installation, Wiring, Testing & Commissioning of LED Signals Lamps for Main signals Lighting Unit (i.e. Red/Yellow/Green) as per instruction of railway Engineer at the site. Note: LED particulars such as aspect, make, type, Sr. No. etc. to be recorded in proper in proper register. | Numbers | 48.00 | 1,099 | 52,752 |
| 35 | Alterations/modifications works on existing relay rack (Q-series/ Composite Relay Racks)/Cable Termination Racks (CTR) including works of installation, wiring, termination, testing and commissioning. The work includes fixing of aluminium/steel/M. S ladder along with supply as per requirement to accommodate additional plug board, relays, terminals/blocks, terminals, tag blocks, fuses, transformers, bus bars, TW shelves/strips etc. in the existing relay racks/CTR's, 6 mm Hylam sheets of required length for writing terminal description etc. fixing and termination of cables on the relay racks, CTR's with number embossed ferrules, bunching of cables with PVC tapes, earthing of cable armours, covers including painting and lettering, making anti tilting arrangement. Note:- a) Relay rack (Q- series/ Composite Relay Racks) : Payments for alterations in existing relays upto 20 nos. relays & above 20 nos. shall be made 50% & 100% respectively. b) Cable Termination Racks (CTR):- Payments for alterations in existing CTR upto 120 cores & above 120 nos. cores shall be made 50% & 100% respectively. | Numbers | 6.00 | 21,225 | 1,27,350 |
| 36 | Supply of 2 conductor Knife disconnect terminal block, screwless type i.e. Wago confirming to Specification No. RDSO/SPN/189/2004, Ver.3 or latest. Connection method: Spring-cage connection, Cross section: 0.2 mm² - 2.5 mm², Nominal current: 16 A, Nominal voltage: 400 V, Color: as per instruction of site engineer. Flammability rating according to UL 94-V0. | Numbers | 700.00 | 27 | 18,900 |
| 37 | Supply of Steel Rail Carrier (Din Rail slotted) Size: 35mmx7.5mm as per Specification No. RDSO/SPN/189/2004, Ver.3 or latest. | Metre | 30.00 | 71 | 2,130 |
| 38 | Supply of Endplate/End stop suitable for disconnect terminal as per RDSO/SPN/189/2004 or latest. | Numbers | 180.00 | 8 | 1,440 |
| 39 | Supply of Negative Bus Bar of size 20 mm X 5 mm made of copper bar with brass screw & washer minimum length of one piece is to be 0.3 m. The bar and screw should be nickel plated. | Metre | 30.00 | 975 | 29,250 |
| 40 | Supply of PVC Insulated Single core Multistrand, unsheathed with plain annealed/tinned copper conductor 16/0.2 mm diameter as per Specification No. IRS:S-76/89 or latest. Wire Colours shall be decided by engineer-in-Charge. Note: The requirement of plain/tinned copper to be decided by the Engineer in charge. | Kilometre | 25.00 | 7,832 | 1,95,800 |
| 41 | Shifting/re-locating/opening & refitting during Engineering work, fixing, wiring, testing of existing MSDAC DP as per direction of site engineer of Railway. This includes excavation of trenches for fixing of Tx/Rx cable, foundation etc. if required and re-erection of same DP. Note: Track device means 01 DP of MSDAC. Any Rail connect/Track device accessories like nut & bolt, insulation etc. and damage during shifting has to be supplied by the contractor. | Per Detection Point (DP) | 30.00 | 2,612 | 78,360 |
| 42 | Supply of Master Telephone Unit with voice logging facility for LC Gate Telephone System as per Specification No. RDSO /SPN/TC/51/2011 Rev 1.0 or latest. | Numbers | 2.00 | 51,788 | 1,03,576 |
| 43 | Supply of Slave Telephones unit for LC Gate Telephone System as per Specification No. RDSO /SPN/TC/51/2011 Rev 1.0 or latest. | Numbers | 10.00 | 5,734 | 57,340 |
| 44 | Dismantling of existing interlocked LC gate and other associated S&T gears. All the released material will be transported to the concerned SSE/Store or KGP workshop as instructed by site engineer. | Set | 3.00 | 3,113 | 9,339 |
| 45 | Supply of Earth Electrode as per Drawing No. 19-D6 of SEM-2021 or latest. GI pipe confirming to IS:1239 or latest of 3.17 mm thickness, minimum 2.5 m long, 50.8 mm diameter, 4.76 mm diameter drilled holes staggered at distance of 152.4 mm. | Set | 60.00 | 2,712 | 1,62,720 |
| 46 | Excavation of earth pit, placing & fixing of Earth electrode with construction of cement enclosure to SEM Drawing No. 19-D6 and drawl of 6 SWG GI/Copper cable from earth electrode to goomties/relay room/cabin/station, etc. and drawl of MS flat 35mm x 6mm for signal post/Location box shall be used as the case may be, including fixing at both ends of the wire/MS flat. This includes transportation of materials. Note: Materials such as charcoals, salt, sal ammoniac, 6 SWG GI wire, copper lugs with Steel bolts & nuts etc. shall be supplied by the contractor. MS flat 35mm x 6mm/Copper cable shall be supplied by Railway. | Numbers | 60.00 | 1,791 | 1,07,460 |
| 47 | Supply of 35 mm x 6 mm thick MS Flat Plate Strip as per IS: 226-1975 or latest for earth connection to Signal post, L/Box etc. | Metre | 270.00 | 166 | 44,820 |
| 48 | Supply of basic material to construct unit Maintenance Free Earth for Single Earth consisting as per Spec. No. RDSO/SPN/197/2016 Ver 1.0 or latest, bonding connections drawing no. SDO/ RDSO/E&B/002 or latest are as under, (a) Copper bonded steel electrodes of 3.0 m long, 17.0 mm diameter with copper bonding thickness of min 250 micron and UL listed and marked -1 No. (b) Earth Enhancement compound supplied in sealed bags of min 30-35 Kg.- 1 No. (c ) Copper Strip of 200mm x 25mm x 6mm to exothermically welded to Earth electrode- 1 No.(d) Copper Strip of 300mm x 25mm x 6mm (MEEB) - 1 No.(e) Copper Strip of 150mm x 25mm x 6mm (SEEB)- 1 No. It also includes supply of (i) 35 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting Main Earth Electrode to MEEB in the equipment room in duplicate.-10 meter (ii) 16 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting MEEB to SEEB and SPDs to MEEB.-10 meter (iii) 10 Sq. mm Multi-strand Single Core PVC insulated Copper Connector as per IS:694 for connecting various equipment to SEEB- 10 meter. | Set | 12.00 | 17,719 | 2,12,628 |
| 49 | Installation of Single Maintenance Free Earth pit as per RDSO Drawing No. SDO / RDSO/ E&B/001 which includes the following, a) Digging/Auguring/Boring of single earth pit of 100mm to 125mm dia. to the depth of approx. 3 meter. b) Insertion of 3.0 meter electrode and penetrating it minimum 150 mm by pushing gently with sledge hammer where the natural soil is assumed. (c) Filling of earth pit with Earth Enhancement Compound (EEC) in slurry form and backfilling. (d) Carrying out exothermic weld connection on single earth electrode to a copper tape of 200 x 25 x 6 mm. (e) Carrying out exothermic weld connection on the copper tape of 200 x 25 x 6 mm on Earth Electrode for connecting two 35 Sq. mm cables for redundancy. (f) The exothermic welding material for bonding the earth system shall be procured from RDSO approved firms, which includes graphite modules, clamps, weld metal powders etc. (g) The dimension of the chamber will be of 300 x 300 x 300 mm (inside dimension) of RCC with 50mm thick and fine finish, Inspection chamber should be as per IEC 62561-5 or latest. The top RCC cover size shall be 400 mm X 400 mm X 50mm. The date of testing and earth resistance value shall be written on the cover with black base with yellow paint or as per instruction of site engineer. | Set | 12.00 | 6,098 | 73,176 |
| 50 | Supply of Thermo-shrink jointing (TSF) kits for jointing underground Quad cable of size 0.9mm/1.4mm diameter conductor for straight/condenser/Y-(Derivation)/Loading Coil/Transformer Joints as per Specification No. IRS-TC-77/2012 Rev.3 with Amd. 3.0 or latest. | Numbers | 18.00 | 3,404 | 61,272 |
| 51 | Execution of Straight joint on Quad cable/ jelly filled Telecom cable using Thermo- shrink/Universal jointing kit (RTSF). This includes excavation of cable joint pit of size 1.5 m X 1.5 m X 1.2 m for jointing of cables, back filling and ramming after jointing. After jointing, the cable through test such as insulation test, continuity test etc. to be carried out jointly with Railway Engineer. If any defect or any damage is observed during jointing the contractor has to redo the joint free of cost. Note: In case jointing is required to be done in the Location boxes, then 80% payment will be released. | Numbers | 12.00 | 1,437 | 17,244 |
| 52 | Supply of Fibre Distribution Management system (FDMS)/LIU for 48 Fiber as per drawing No: RDSO/TCDO-170(a) or latest complete with all accessories such as patch cord & pigtail etc. as per TEC Spec. GR/FDM/01/02 April'2007 or latest. This includes supply of installation accessories as per technical specification. | Numbers | 10.00 | 9,505 | 95,050 |
| 53 | Installation, splicing and commissioning of Fibre Distribution Management system (FDMS) for 48 Fiber complete with all accessories such as patch cord & pigtail as per TEC Spec. with latest amendment. The sundry material if required any to be supplied by contractor. | Set | 10.00 | 8,252 | 82,520 |
| 54 | Supply of 48 Fiber OFC Joint Closure similar to Specification No. RDSO/SPN/TC/68/2014 Rev 1.0 or latest including sealing with mechanical clamps. | Numbers | 16.00 | 2,264 | 36,224 |
| 55 | Splicing of Optical Fiber Core and routing in joint closure/FDMS as per instruction of site Engineer. | CORE | 810.00 | 152 | 1,23,120 |
| 56 | Supply, transportation and installation of RCC joint chamber with two piece top cover and bottom cover with holes for drainage and cable entry, as per Drawing No. RDSO/TCDO/COP-21 or latest. This includes trenching for jointing pit of size min 1.5 m X 1.5 m X 1.2m for all types of soils, back filling and ramming of the pit after placing the joint closure and cable loop in the chamber including dry sand upto 600mm height without causing any damage to same and consolidation of soil as well as disposal of excess soil. | Numbers | 14.00 | 4,811 | 67,354 |
| 57 | Cement Concrete of proportion 1:3:6 (Cement: Sand: Stone chips of 25mm nominal size) for miscellaneous works. It includes excavation, ramming of CC by using vibrator, curing and plastering with cement and sand mixture (aggregate will not exceed beyond 3.8 cm). Note: All materials required for foundation are to be supplied by the contractor. | cum | 10.00 | 3,647 | 36,470 |
| Schedule total | ₹95,16,792 | ||||
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