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Tender Value
₹4.8 Cr
EMD Value
₹3.9 L
Closing Date
20 Mar 2026, 2:00 pmClosed
No
No
Single Packet System
Normal Tender
No
Not Applicable
Lowest to Highest
90 days
Expenditure
Capital (Works)
Above/Below/Par
S AND T
13 conditions · 2 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 of GCC 2022 (Form-6 of the instant tender document), along with copies of Audited Balance Sheets duly certified by the Chartered Accountant/ Certificate from Chartered Accountant duly supported by Audited Balance Sheet.
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: (i) Three similar works each costing not less than the amount equal to 30% of advertised value of the tender, or (ii) Two similar works each costing not less than the amount equal to 40% of advertised value of the tender, or (iii) One similar work costing not less than the amount equal to 60% of advertised value of the tender. Note:- Similar nature of work -"Any work involving outdoor Signalling work" to be considered as similar nature of work for the instant tender work.
14 conditions · 6 needing a document upload
The participant tenderers are requested to submit the following general information:- (i) The list of personnel / organization on hand and proposed to be engaged for the tendered work vide Annexure - AI. (ii) List of Plant & Machinery available on hand and proposed to be inducted and hired for the tendered work vide Annexure - AII. (iii) List of works carried out in the past vide Annexure-AIII. (Note :- Certificates and testimonials regarding contracting experience for the type of job for which tender is invited along with certificates which may be an attested Certificate from the client, Audited Balance Sheet duly certified by the Chartered Accountant etc regarding contractual payments received in the past, please be submitted along with the offer). (iv) Details of work with the tenderer presently on hand vide Annexure - AIV. (v) Declaration regarding association of Railway Officers/Engineers with the tenderer vide Annexure- AV. (vi) List of court cases of the tenderer during last five years vide Annexure - AVI. (vii) List of arbitration cases of the tenderer during last five years vide Annexure - AVII. (viii) The participant tenderer should upload the tender document (1st sheet & 2nd sheet duly filled in and signed).
(i) A copy of document verification certificate stating that they are not liable to be disqualified and all their statements/documents submitted along with bid are true and factual. Standard format of the certificate mandatorily to be submitted by the bidder is enclosed as Annexure- F (Annexure-V of GCC) in the tender document. NOTE:- Non submission of a copy of certificate duly filled and signed vide Annexure-F of tender document/online submission of Annexure-V of GCC in IREPS by the bidder shall result in summarily rejection of his/their bid . (ii) Format for another document verification certificate mandatorily to be submitted/ uploaded by attorney/authorized signatory/each member of a Partnership Firm / Joint Venture (JV) / Hindu Undivided Family (HUF) / Limited Liability Partnership (LLP) etc. as the case may be vide Annexure-G in tender document/ prescribed format available in IREPS (Annexure-VA of GCC). Note: Non submission of a copy of certificate duly filled and signed (vide Annexure- G in the tender document/Annexure-VA of GCC) by the bidder as stated in tender document/IREPS shall result in summarily rejection of his/their bid.
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.
Make in India Policy:- Provisions of Make in India Policy 2017 issued by Govt. of India, as amended from time to time, shall be followed for consideration of tenders.
The terms and conditions in details along with additional information relating to this e-Tender, the tender document uploaded herewith is to be referred.
The firm should read the various conditions to tender document attached hereto and agree to abide by the said conditions.
The provision of General Condition of Contract (G.C.C. April-2022 with upto date correction slips) for works as amended from time to time, will govern this contract and the firm should agree to abide by the Indian Railway's said standard General Conditions of Contract.
Once the tender is awarded, none of these aspects can be denied or disputed under any circumstances, otherwise necessary action will be taken as per terms & conditions of the Tender. All the installaton item should be installed only by OEMs or OEM authorized Firm.
Warranty/ Guarantee of 60 months shall be ensured for schedule item No.47 & 48 of Schedule 'A' ( Maintenance free earth system) from the date of commissioning of work. Maintenance free earth should be installed by OEMs or OEM authorized Firm only. Warranty/ Guarantee of 30 months shall be ensured for schedule item no. 6 of Schedule 'B' from the date of supply of materials to the railway store .Twelve Months Warranty/ Guarantee shall be ensured for all rest of the schedule items for supply and workmanship from the date of completion of the work. During the guarantee period the contractor shall be responsible for any repairs/ replacement of any defective installation free of cost.
For any further queries, you can mail to our official mail ID: [email protected]
Augmentation of Train detection system by providing DC track circuit in parallel to the MSDAC track section of DDJ/EI.
SDSTE-Sig-T-53-25-26-RRSK
SDSTE-Sig-T-53-25-26-RRSK
Open
Works - General
9 Months
Kolkata, West Bengal
₹0
₹3.9 L
20 Mar 2026
20 Feb 2026
6 Mar 2026
70 items across 3 schedules · ₹4,82,76,938.03 total
| # | Description | Unit | Qty | Rate | Amount |
|---|---|---|---|---|---|
| 1 | "Modification/Alteration in existing EI (Electronic Interlocking) as per latest RDSO guidelines/TAN. It includes: Design and modification in existing Interface and Interlocking circuits and logic of EI system including modification in the VDU (Video Display Unit)/ LCP (Local Control panel)/ CCIP (Control cum Indication Panel), Maintenance terminal (MPC), Data Logger, Relay rack wiring. The complete work should comply with the latest RDSO specifications and guidelines and as per approved SIP and circuit diagrams. All the material (Interface cards/relays/wiring material/ connectors/fuses/communication devices etc.) shall be provided by the contractor. The work also includes the supply of modified Selection table, Interface Circuits, VDU/LCP/CCIP diagram etc. to suit the modified SIP. It also includes the carrying out of FAT, SAT (as applicable) jointly with Railways and satisfactory commissioning. All plans/drawings/circuits etc. should be prepared on AUTOCAD, softcopy to be supplied on Pen Drive and 06 sets of hard copies also to be supplied (following the instructions of IRSEM Para 8.7.1(f) (i, ii) & Para 8.1.7) Alteration involving modification from 11 up to 20 routes. Note: (i) 'Job' in the unit column indicates 'four quantity of alterations' which is required for DUM DUM Jn. yard (ii) Required aditional cards, converters, housing racks, accesories etc to be supplied in this scope of work in order to make the alteration functional. (iii) This includes Supply of one All in one computer and provision of the dashboard consists of the continuous status of MSDAC and DC track circuit." | Job | 1.00 | 91,51,250.85 | 91,51,250.85 |
| 2 | "Supply, Transportation, Installation, Testing and Commissioning of Multi Section Digital Axle Counter (MSDAC) for mentioned detection Point by the purchaser & Track Section as per SIP uploaded with the tender, complete with all accessories, cable required with each track device & Card viz., Axle Detectors, Track Side Electronics/DAC field units, Central Evaluator (Central Evaluator unit should be housed in a pre- fabricated Rack to be supplied along with the system), Reset unit, Relay unit, Event logger & Diagnostic terminals etc. required for different Detection Points & Track Sections as per RDSO Specification No. RDSO/SPN/ 176/2013, Ver.3 or latest as per Annexure (A, B & C.) Note: If Claw type MSDAC System is provided, then both 52 KG and 60 KG Rail Claw & Clamps shall be provided for each DP by the vendor. Inspection : RDSO" | Per Detection Point (DP) | 45.00 | 2,90,303.39 | 1,30,63,652.55 |
| 3 | "Supply of Tools Kit for High frequency Digital Axle Counter Multi section. This includes Supply of Service test panel including meter for test of track equipment, tools for mounting and adjustment of track equipment and standard jig for drilling holes in rail. It should be as per Principal manufacturers (OEM) recommended list adequate for installation, day to day maintenance, and adjustment of indoor and outdoor gears. This shall also include kit for making and drilling of holes on rail. Note: (1) this also includes supply of cross talk measuring set as per RDSO SPEC. TC 45-88 or latest, dB meter for measuring attenuation loss & 500v insulation tester, dummy wheel, torque wrench (2) multimeter should be pure sine wave digital multimeter make Fluke Model 287/ Rishabh Model 28s. Each measuring tools & equipment to be supplied with OEM'S test certificate/ guarantee certificate (as applicable). Detail Specification of tools kit are provided in tender document. Inspection: Consignee." | Set | 2.00 | 96,033.05 | 1,92,066.1 |
| 4 | "Supply of full size apparatus case (Large) (as per DRAWING NO. SW SK NO. 4/90 & other applicable GKP SW Drawing). This includes supply of location box (GKP type) with 'E' type lock & key, fitted on location door on both side, E Type lock (ward No. will be specified by Engineer-in Charge) as per RDSO Drg. No. SA 3376 and Key to Drg. No. 3377 as per RDSO drawing No. RDSO/S- 11500. Inspection : RITES " | Numbers | 65.00 | 11,793.22 | 7,66,559.3 |
| 5 | "Supply of hard wood shelves thickness 25 mm for keeping equipment's and batteries in the location box (FULL or HALF GKP /other type) with suitable varnish and anti- termite chemicals fitted on angles with nuts & bolts. 950 x 400 x 25 MM for full size location box. Inspection: - Consignee " | Numbers | 40.00 | 477.12 | 19,084.8 |
| 6 | "Casting, concreting and curing of concrete foundation ((in ratio 1:3:6), erection and installation of Full size Apparatus Case (GKP type)/Stainless Steel (SS) Apparatus Case as per DRG.NO. S&T/C-6/98(NKG) with 'E' type lock on CC foundation. This includes cost of all materials required for fixing holding down bolts, casting, concreting. Note: - bolts, nuts and washers, bitumen compound to be supplied by contractor and bitumen compound to be used in between apparatus case and foundation as per site engineer. This also includes bottom of apparatus cases filled with sand and the outside covered with masonry work and neat cement plastering. Note: - i) Location boxes to painted with anti-corrosive paints as per IS:- 9862-1981, one and half feet from the bottom, on all surfaces-both inside and outside. ii) Location box will be supplied by Rly." | Numbers | 65.00 | 2,993.22 | 1,94,559.3 |
| 7 | "Supply of half size apparatus case (As per as per RDSO drawing No. RDSO/S-11507). This includes supply of location box (GKP type) with 'E' type lock & key, fitted on location door on both side, E Type lock (ward No will be specified by Engineer-in Charge) as per RDSO Drg. No. SA 3376 and Key to Drg. No. 3377 as per RDSO drawing No. RDSO/S-11507. Inspection: Consignee subject to procurement from RECOMMENDED LIST OF FIRMS FOR MECHANICAL SIGNALLING ITEMS " | Numbers | 5.00 | 6,661.02 | 33,305.1 |
| 8 | "Casting, concreting and curing of concrete foundation (in ratio 1:3:6), erection and installation of half size apparatus case (GKP type) Apparatus Case as per DRG.NO. RE/S&T/SIG/TENDER/SK/8/85 with 'E' type lock on CC foundation. This includes cost of all materials required for fixing holding down bolts, casting, concreting. Note: - bolts, nuts and washers, bitumen compound to be supplied by contractor and bitumen compound to be used in between apparatus case and foundation as per site engineer. This also includes bottom of apparatus cases filled with sand and the outside covered with masonry work and neat cement plastering. Note: - Location boxes to painted with anti-corrosive paints as per IS: - 9862-1981, one and half feet from the bottom, on all surfaces-both inside and outside. Inspection: Consignee." | Numbers | 5.00 | 2,631.36 | 13,156.8 |
| 9 | "Fixing by slotted angle, wiring of terminal strips, hylam strip, relays, fuses with base, fixing of hard wood shelves for Full size Apparatus Case with termination & Earthing of cables and wiring with lettering as required including supply of slotted angles, wires, ferrules for marking and miscellaneous materials per location to be supplied by contractor. (all materials except relay, terminal strips, Bakelite strip, fuses with base and hard wood shelves to be supplied by the contractor). Wires to be used for this purpose should be procured from RDSO'S approved firm and to be inspected by RDSO. [Quantity of wires to be specified by contractor]. NB- power cable to be terminated with proper lugs and required buss bar and other terminals to be supplied by the contractor. Inspection : Consignee" | Job | 70.00 | 4,093.22 | 2,86,525.4 |
| 10 | "Supply of paper base hylam sheet 12 mm thick. Inspection: consignee." | Sqm | 20.00 | 4,550.85 | 91,017 |
| 11 | "Supply of PBT ARA terminal, 6 WAY, DRG. No. 23756, ALT-3. as per IRS Spec. No. IRS: S-75-2006(REV-2) or Latest. Material to be procured from RDSO's approved firm only. Inspection: RDSO. " | Numbers | 800.00 | 411.02 | 3,28,816 |
| 12 | "Supply of fuse block (PBT) to spec.no.IRS- S-75/2006(REV-2) OR LATEST,DRG.NO.SA- 23748 with fuse inserts cartridge, non- deteriorating type to spec.IRS-S-78/92 with latest amendment, to be mounted inside the location box on hylum sheet. Fuse Base Inspection: -RDSO." | Numbers | 300.00 | 150.85 | 45,255 |
| 13 | "Supply of fuse block (PBT) to spec.no.IRS- S-75/2006(REV-2) OR LATEST,DRG.NO.SA- 23748 with fuse inserts cartridge, non- deteriorating type to spec.IRS-S-78/92 with latest amendment, to be mounted inside the location box on hylum sheet. Fuse, non- deteriorating(2A/6A/10A/16A) type, cylindrical(IRS-S-78/92) Inspection: -RDSO." | Numbers | 300.00 | 51.69 | 15,507 |
| 14 | "Supply of uncharged Low Maintenance Lead Acid (LMLA) secondary cell, shelf mounting type conforming to RDSO Specn.No.IRS:S-88/2004 or latest with inter cell connectors, nuts and bolts etc. 2V, 80AH Inspection: RDSO" | Numbers | 450.00 | 3,028.81 | 13,62,964.5 |
| 15 | "Charging of lead acid cell (Secondary cell) of various capacities as per Manufacturer's/Railway engineer's instruction. Acid and distilled water to be supplied by the contractor. Specific gravity acid should be approved type duly inspected by consignee. This includes installation and commissioning of battery in circuit. Battery to be kept on wooden rack. 2V, 80AH Inspection: Consignee " | Numbers | 450.00 | 311.02 | 1,39,959 |
| 16 | "Supply of Earth electrode mild steel galvanized, light class, IS:1239(PART-I)- 1979.earth electrode pipe should be with 3 mm thick, 50 mm dia and perforated(staggered),5 mm dia holes, 2 nos per 305 mm length. Earth pipe should include CI threaded cap. Materials to be procured and designed as per PCSTE/ER's Drg No. SI/TYP/ 0097 dated 25.03.25 or latest Inspection: Consignee" | Numbers | 70.00 | 1,267.8 | 88,746 |
| 17 | "Supply of MS FLAT (SPEC. NO. 226 STD or latest) of size 35 mm x 6 mm. To supplied in length of minimum 5 mtr or more as per PCSTE/ER's Drg No. SI/TYP/ 0097 dated 25.03.25 or latest Inspection: Consignee." | Numbers | 70.00 | 772.03 | 54,042.1 |
| 18 | Fixing of earth electrode including laying and installation of MS flat of size 35 mm x 6 mm with length 5 mtr or as per extant practice of Eastern Railway. As per PCSTE/ER'S DRG. NO. SI/TYP/0097 dated 25.03.2025 or latest. for apparatus cases, signal post & other equipment as per instruction of site engineer. Provision for fixing MS flat at apparatus cases/ signal post/other equipment should be made by the firm at site. Where required necessary holes to be drilled on the MS Flat . Full threaded bolts of 10 mm dia and length 40 mm should be welded in the apparatus cases in such way that the MS flat at apparatus case end can be fixed from outside or from inside (bolts of 10 mm dia and length 40 mm should be supplied by the contructor). Welding arrangement with accessories and welding materials should be arranged by the contractor for fixing of bolts at equipment end where required as per instruction of site engineer. All hardware and other miscellaneous materials required for installation to be supplied by the contractor except earth electrodes and MS flat. Sig. Cable as provided by Railway is also to be laid and terminated on Earth Electrode and to GI Wire/GI Flat in Location Box. | Numbers | 70.00 | 983.9 | 68,873 |
| 19 | "Supply of cement concrete enclosure for earth electrodes as per Drg No. S&T/C- 36(NKG) & PCSTE/ER's Drg No. SI/TYP/ 0097 dated 25.03.25 or latest. Inspection: Consignee" | Numbers | 70.00 | 483.9 | 33,873 |
| 20 | "Supply of PVC insulated multi strand, single core copper conductor of size 16/0.2 mm (0.5sqmm) as per IS 694:2010 and RDSO Specn. No. IRS: S-76/89 (Amnd-3) or latest. Each coil should be of 100/200/500 meters length. Color of the wire which is required will be specified by the Engineer in charge. Inspection: Consignee subject to procurement from RDSO approved vendors " | Kilometre | 10.00 | 6,499.15 | 64,991.5 |
| 21 | "Installation of electric point machines {Stroke-143mm or 220mm (TWS)}, as per site requirement) on MS plate fixed on wooden/ concrete sleepers complete with fixing of junction boxes, ground connections including smithy works involved, insulation of MS plate on which the point machine is to be fixed from the gauge tie plate involving riveting/welding of angle cleats, installation of point JB, termination adjustment for operation of points by crank handle, painting and lettering as required including wiring, testing and commissioning. Note: MS plate/flat/angle /angle cleats, paints, bolts & nuts and washers of sizes as required for fixing the point machine shall be supplied by the contractor except point machine. Note: Point machine will be supplied by Railway." | Numbers | 20.00 | 8,819.49 | 1,76,389.8 |
| 22 | "Supply of Point insulation Complete set as per RDSO/SPN/168/2005 for 1.Switch bracket'D' bracket insulation for IRS point machine - One set comprises of (a)Side plate LH to Drg.No.S-3266 - 1 No. (b)Side plate RH to Drg.No.S-3265 - 1 No. (c)Insulating bush to Drg.No.S-3199 - 4 Nos. (d) Insulating washer to Drg.No.S-8640 - 4 Nos., 2.Split-Stretcher bar 2.1 Insulation for Leading stretcher bars(BG) each set comprising of (a) Insulating plate for leading insulated stretcher bars BG as per RDSO Drg.No.T-10384 - 2 Nos. (b) Insulating bushing for leading insulated stretcher bars for BG as per RDSO Drg.No.T-10535- 4 Nos. (c) Insulating Washer for insulated stretcher bar BG as per RDSO drg.No.T-10371 - 6 Nos. 2.2 Insulation for following stretcher bars BG. Each set comprising of: (a) Insulating side plate for insulated stretcher bars BG as per RDSO Drg.No.T-10367 - 3 No. (b) Insulating bushing for insulated stretcher bars BG as per RDSO Drg.No..T- 10368 - 6 Nos. (c) Insulating washer for insulated stretcher bars BG as per RDSO Drg.No.T10371 - 12 Nos. 2.3 Insulation of 'L' Bracket & 3. Gauge tie plates (52 Kg/60Kg as per site requirement) Insulation for (BG) complete with insulating bush and washereach set comprising of: (a) Insulating plate for insulated tie plate BG as per RDSO Drg.No.T-10372-1 No. (b) Insulating bushing for insulated stretcher bar BG as per RDSO Drg.No.T10368 - 3 Nos. (c) Insulating Washer for insulated stretcher bar BG to IRS 40/84 as per RDSO drg.No.T- 10371 - 6 Nos. Inspection: Consignee subject to procurement from RDSO approved vendors" | Set | 50.00 | 1,044.07 | 52,203.5 |
| 23 | "Supply of Track feed Battery Charger as per RDSO Specn. No.IRS: S-89/2013 Ver.1.0 or latest. Charging Capacity Rating 10 Amps for Charging 80 AH Battery. Inspection: RDSO" | Numbers | 150.00 | 4,147.46 | 6,22,119 |
| 24 | "Supply of Adjustable Track Feed Resistance 30 Ohms (Disc Type) as per RDSO Drg. No.SA-20161-66/M or latest. Inspection: RDSO" | Numbers | 150.00 | 144.92 | 21,738 |
| 25 | "Installation wiring, testing and commissioning of single rail dc track circuit (SHORT LENGTH TRACK CIRCUIT UPTO 200 MTS.) as per approved track circuiting plan. The work includes track battery charging and installation, fixing of track bonding (double) with 8 SWG soft GI wire, laying of tail cables with track lead junction box, rail connector with galvanised iron wire, track jumpering(double) with supporting arrangement for holding as per track circuit plan. It also includes installation and wiring of track feed chargers, track relays, track circuit equipment's in the location box including fuses and ARA terminals required for the purpose as per DRG NO. SK/10/95(NKG) including drilling of 9/32"" hole on rails where required. Fixing of track lead junction boxes. Note: - battery charging solution to be supplied by the contractor & double jumpering to be provided. Track feed charger failure alarm with indication panel to be provided including supply of required materials. Inspection: Consignee" | Per Track Circuit | 100.00 | 2,749.15 | 2,74,915 |
| 26 | "Installation, wiring, testing & commissioning of track circuit involving points & crossings as per track circuiting plan, track battery charging and installation including drilling 9/32"" hole on rails; fixing of bonding(double) with 8 SWG soft GI wire, insulation of stretcher bars (leading & following), gauge / crossing tie plates involving cutting and riveting/welding of angle clit, split stretcher bars, fixing of track lead junction box, rail connector with GI wire, track jumpering(double) with supporting arrangement for holding termination of track lead wires, including series jumpers, jumper wire terminals, track feed set(track chargers, resistance, fuses, battery etc.) As per approved IYD for point zone track circuit. Note: - battery charging solution to be supplied by the contractor & double jumpering to be provided. Track feed charger failure alarm with indication panel to be provided including supply of required materials. Inspection: Consignee" | Per Track Circuit | 50.00 | 2,837.29 | 1,41,864.5 |
| 27 | "Supply of 40 mm dia permanently lubricated HDPE telecom: ducts (with chord) as per RDSO SPEC.NO. RDSO/SPN/TC/45/2013 REVISION 2.0 with latest amendments or Latest in length of 1000 mtrs/roll for each km. Of HDPE duct following items are to be supplied (a) end plugs-2 nos. (b) cable sealing plugs - 2 nos. (c) plastic couplers slip fit/push fit type-2 nos. (d) end plugs to be provided along with drum 2 nos. Inspection: Consignee " | Kilometre | 5.00 | 53,277.12 | 2,66,385.6 |
| 28 | "Supply of Track Lead Junction Box(TLJB) made from FRP material including brass bolts and hylam board sheet with terminals etc. The technical specifications are as follows: (a) TLJB complete with cover to be in black/red having approximate weight of 4.0 Kg with L-262mm W-212mm and H 90 mm and all the holes required for mounting on FRP stump (vertically two for each FRP angle) HDPE pipe , cable etc. b) Each TLJB shall have two bakelite terminal block fitted horizontally : each bakelite terminal block shall have two nickel chrome plate M10 brass terminal, 50mm long.Alongwith each TLJB , nickel chrome plated brass links(two nos.0f adequate strength for vertical linking of the terminals to be supplied. (c) HDPE pipe of size 32/35mm , 380 mm long alongwith two nuts for fixing on the TLJB hole . (d) The FRP stump for mounting the TLJB to be made of one meter long 30mm X30mmX 4mm angle(2 nos.) and 300mm l o n g 30mm X30mmX 4mm angle(1 no.) fixed at 50 mm from the bottom using galvanised nuts and bolts.The TLJB and the angles for stump should come alongwith holes on them for fixing using galvanised nuts and bolts of adequate strength to be supplied alongwith TLJB. Inspection: RITES " | Numbers | 500.00 | 3,020.34 | 15,10,170 |
| 29 | "Supply of B Type Choke as per RDSO Specn. No.IRS: S-65/83 (Amnd. 1) or latest. Inspection: RDSO." | Numbers | 175.00 | 4,365.25 | 7,63,918.75 |
| 30 | "Supply of Channel Pins MS (Galvanized) single groove, 7 mm suitable for 4mm dia bonding wire as per spec No IRS S 17 & RDSO Drg No. S-69/M. Inspection: Consignee." | Numbers | 5000.00 | 3.39 | 16,950 |
| 31 | "Supply of GI wire 8 SWG (4mm dia) suitable for track circuit rail bonding. Inspection: Consignee" | Numbers | 1500.00 | 10.17 | 15,255 |
| 32 | "Supply & installation of polymer positive temperature coefficient device (PPTC) resettable fuses, for outdoor circuits. 30V/2.5A for track feed and 60V/1.1A in place of 24V/2A fuse and 120V/1.1A for signal lighting. Make- RAYCHEM, BOURNS, LITTLE FUSE, FUZETEC or TYCO. Quantity as per site engineer. Note- PPTC fuses are to be connected with crimped ring type lugs. "". Inspection: Consignee." | Numbers | 150.00 | 66.95 | 10,042.5 |
| 33 | "Q-Series Track Relay (QTA2 Type), AC immunized, 9 Ohms, 2F/1B along with plug board (base plate), connectors, retaining clips etc and conforming to BRS:939A & 966(Appendix F2) and RDSO Spec No. IRS : S- 34, S- 23 with amdt. upto date as applicable or latest with latest amdt. or latest.The interlocking code for this unit shall be ""FGHKX"". Inspection : RDSO" | Numbers | 150.00 | 3,233.05 | 4,84,957.5 |
| 34 | "Track Relay QBAT, AC immunized, 2F-2B contacts, 9 ohms. Complete with plug board, retaining clip & connectors as per RDSO/SPN/84 Ver 2.0 or latest. The interlocking code for this unit shall be ""ABEJX"". Inspection : RDSO" | Numbers | 10.00 | 5,554.24 | 55,542.4 |
| 35 | "Q-Series Neutral Line Relay (QSPA1 Type), 24V DC,8F/4B along with plug board (base plate), connectors, retaining clips etc. and conforming to BRS-933A and RDSO Specn. No. IRS: S- 34, S- 23 & S 60 with amdt. up to date as applicable or latest. The interlocking code for this unit shall be ""ABDEJ"". Inspection : RDSO " | Numbers | 150.00 | 4,432.2 | 6,64,830 |
| 36 | "Termination of Outdoor Cables (Main Cables /tail cables) at both ends in location boxes, cable termination rack in relay room, station building, generator room etc. The item includes dressing of cables and wires with dressing threads as per standard practice. All material required for this item will be supplied by contractor. The outdoor cable shall be terminated in Relay Room, DG Room, ASM Room etc under supervision and instructions issued by Engr. incharge of the work. Inspection: Consignee " | Per Conductor | 5191.00 | 7.63 | 39,607.33 |
| 37 | "Excavation of cable trench as per cable route plan, 1.2 Mtr. deep and of 0.4 Mtr. wide at bottom without brick as per DRG. NO. S&T/C-40(NKG), SK/4/95/NKG, SK/8/95/NKG. or latest alongside the track in all kinds of soil, conforming to distances as per cable route plan and refilling. This work includes clearing of route from bushes etc. The work shall be done as per the extant practice on Eastern Railway and instructions of Railway Engineer at site. Note:-(a)for all trenches from distant signal to home signal and to relay room, the minimum headway above the uppermost cable in the trench should be 600mm. If due to a large no. Of cables headway is not available, 4"" of 1:2:4 concreting should be done. Note:-(b-1) payment will be made as per actual work done on pro-rata basis, if required depth is not available at site. (b-2) if the depth of trench is not uniform in a span of 100 mtr. Or shorter lengths if site condition demands along the cable run, minimum depth will be taken for that particular stretch for payment. " | cum | 5720.00 | 207.63 | 11,87,643.6 |
| 38 | "Digging of trench 1.2 Mtrs. deep from rail flange/ road level and 0.4 Mtrs wide and back filling after placing of DWC/ RCC/GI pipe. (Placing of DWC/RCC/GI pipe covered separately). The ballast disturbed be screened and dressed as required by Engineer-in-charge or his representatives a n d road tarred immediately. For track crossing, RDSO sketch No. SDO/CABLE LAYING/009 or latest and for Road Crossing, RDSO sketch No. SDO/CABLE LAYING/010 or latest are to be followed." | cum | 500.00 | 235.59 | 1,17,795 |
| 39 | "Digging of cable trench 0.3 Mtrs. Deep and 0.3 Mtrs. Wide on Platform / Road / Hard rocky area. Refilling with earth leveling of trenches & restoring the original surface of trenches. The sharp edges will be smoothened out in bottom of the chase and will be leveled properly. In hard rocky ground area, cables will be laid normally on layer of shifted earth of 0.05 mtrs thickness previously deposited at bottom of the trench and cables will be covered with layer of sand or shifted earth of 0.1 mtr thickness. In case sharp edges of rocky ground cannot be protected from shifted earth then GI/ CI /PVC /DWC/ HDPE pipes will be used, if numbers of cables are small. In case number of cables are large RCC duct will be used. In isolated cases, it can be given smooth surface by using either masonry bricks or cement concrete. A row of bricks shall then be placed length wise on the top and jointed with cement mortar and layer of concrete with cement plaster shall be provided on top of the same. Note: This item in hard rocky area will be operated only where normal depth i.e.1.2 mtr is not possible and it will be decided by site engineer/unit officer in-charge of work. " | cum | 800.00 | 421.19 | 3,36,952 |
| 40 | Cement concrete work for miscellaneous items in the ratio 1:3:6. Item includes excavation, ramming, curing and plastering with cement & sand mixture (aggregate not exceeding 3.8 cm.) (Aggregate cement & sand to be supplied by the contractor). Wherever depth of 0.5 m cable trench is not feasible, cable shall be protected as: - Preparation of cement mixture 1:3:6 with contractor's own materials and spreading cement concrete mixture layer of 100 mm thick over the already laid cables in the excavated trench. | cum | 200.00 | 3,047.46 | 6,09,492 |
| 41 | "Transportation of HDT machine with accessories including handling of stores materials, preparation of sites and boring for placing of 110 mm dia HDPE PIPE for crossing of S&T cables together a bridges/culvers, pucca road/crossing, boring trench shall be minimum 3 (three) meter below the river bed and 1(one) meter below the track/road/pucca road crossing area. This includes supply of accessories for HDPE pipes, including, cost of fuel and all other items etc. which will be required for laying of cable through it.the work shall be executed as per instruction of site engineer.HDPE PIPE TO BE SUPPLIED AS PER RDSO SPEC. Contactor shall provide all material required for boring and adequate nos. of labours for proper laying of cables into the bore. Cable shall be laid cautiously so that it should not get damage due to rough handling & pressure on cable. Boring upto the length of 150 meters. Preparation of site for Horizontal Boring shall be carried out in presence of Railway Representative. Note: Hiring of HDT machine is also included in this scope of description." | Metre | 500.00 | 1,528.81 | 7,64,405 |
| 42 | Laying of 6 quad/Signalling cable/Power Cable with nylon rope through 110 mm HDPE pipe and back filling of boring pit. | Metre | 2000.00 | 6.78 | 13,560 |
| 43 | "Supply of Medium class GI pipes 100 mm dia (4.5 mm thickness) as per IS 1239 (Part 1): 2004 or Latest with socket & coupling on culverts bridges or at any other locations as decided by Site Engineer. It includes supply of all material required for fixing arrangement. Contractor will also supply flexible/corrugated HDPE pipe at the end of GI pipe to protect the cables from sharp edges and sudden bends. Inspection : Consignee" | Metre | 70.00 | 645.76 | 45,203.2 |
| 44 | "Supply of Double Wall Corrugated (DWC)- HDPE pipe/duct of size 200 mm outer dia, & 175 mm inner dia. It includes supply of Double Wall Corrugated -HDPE pipe/duct as per RDSO Specn.No. RDSO/SPN/ 204/2011 (version 1.1) or latest and conforming to ISI Spec. No.IS:14930, Part-II.(The manufacturers, suppliers must produce valid IS license and should be certified under ISO 9000 and shall submit copy of certificate). One of the following coupling arrangements should also be supplied with each pipe as per the site requirement.1) Suitable snap fit coupler with rubber O-Ring 2) Spacers 3) Tees 4) Bend,5) End-cap DWC pipe shall be marked at every 1 mtr length in such a way that manufacturer's name, vendor name and year of manufacture can be easily identified. Inspection : Consignee" | Metre | 300.00 | 336.44 | 1,00,932 |
| 45 | Placing of DWC HDPE/RCC/GI pipes along with collars in trenches at places near track and road, crossings, platform cuttings etc. | RMT | 370.00 | 26.27 | 9,719.9 |
| 46 | "Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ DWC pipes/ Trunking. This also includes laying of cables in track crossings & road crossings. Item includes provision of labels of coloured plastic adhesive tapes or any other identifiable material on each cable to give the cable number at each Gantry Post/hectometre post. (Cables will be meggered before and after its laying by contractor under supervision of Railway Representative and he will submit the meggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes. Note : Cable will be supplied by Rly." | RMT | 18000.00 | 4.24 | 76,320 |
| 47 | "Supply of basic material to construct unit Maintenance free earth as per RDSO Specs. No RDSO/SPN/197 Ver.1.0 or latest and conforming to RDSO Drg. No. SDO / RDSO/ E&B/001 or Latest. and RDSO Doc. No. RDSO-SIG0SPD (PROJ)/1/2020 dated 01.01.2025 or latest. Necessary testing certificate of UL, IEC to be produced. It consist of following: (a) Copper bonded steel electrode of 3.0 m long, 17.2 mm dia with copper bonding thickness of minimum macrons and UL listed and marked = 1 no. (b) Earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) Copper strip of 200x25x6 mm, to terminate earth rod = 1 no. (d) Copper strip of 300x25x6 mm (MEEB) = 1 no. (e) Copper strip of 150x25x6mm (SEEB) = 1 no. (ii) Supply of 35 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting main earth electrode to MEEB in the equipment room (4nos.) (minimum 10 meter and as per site requirement) (iii) Supply of 16 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting MEEB to SEEB and SPD to MEEB (minimum 10 meter) (iv) Supply of 10 sq. mm multi strand single core PVC insulated copper cable as per IS: 694 for connecting various equipment to SEEB (v) Supply of copper lug sleeve for 3/16 cable Inspection: RDSO." | Numbers | 5.00 | 12,836.44 | 64,182.2 |
| 48 | "Installation of Unit Maintenance Free Earth as supplied in above item. It includes ( i ) Digging the earth to the required depth. (ii) Insertion of electrode. iii) Filling of earth enhancing compound (Approx.30 Kg) (iv) Provision of exothermic weld connections to copper tape of 25 mm x 6 mm x 150 mm to the earth electrodes. All material tools and features required for weld will be (v) This also includes CC cover 1.5 ft x 1.5 ft. 1 ft wall thickness 2 inch with cover 3 inch thickness.Cables 35 Sq mm/ 16 Sq mm/10 sq mm for connecting earth to busbar, busbar to busbar and bus bars to various equipments. Earth electrode of 17.20 mm dia and 3.00 meter long high tensile low carbon steel circular rods molecularly bonded with copper and outer surface (minimum copper bonding thickness of 250 microns to made requirement of under writer's laboratories (UL) 467-2007 or latest.Copper strips of 150 mm x 25 mm x 6 mm to be welded with each earth electrode, copper strips of 300 mm x 25 mm x 6 mm for main equip- potential bus bar, copper strips of 150 mm x 25 mm x 6 mm sub equip-potential bus bar in relay room, power room and panel room.GI strip 25 mm x 2 mm for ring formation of earth pits Earth enhancement material in bags for each Earth Electrode. Inspection chamber of site 300 mm x 300 mm x 300 mm (Inside dimension) of approximate 50 mm thick with pulling hooks to cover the earth pits. Note: The installation of this item shall be carried out by the contractor as per RDSO Specs. No RDSO/SPN/197 Ver.1.0 or latest and conforming to RDSO Drg. No. SDO / RDSO/ E&B/001 or Latest. Inspection: Consignee. " | Numbers | 5.00 | 5,575.42 | 27,877.1 |
| 49 | "Supply of IPS DC-DC converter 24-32V DC, 5 Amp /10 Amp or 60-66 V DC, 5 Amp or 60-100V DC,1 Amp/3 Amp/5 Amp as per specification No. RDSO/ SPN/165/2012, version-3.0 or latest. Make: Make: M/s. Statcon Ltd./ M/s. HBL Ltd./M/s. Amara Raja Ltd. Or Other RDSO approved make, compatible for the IPS make specified by Purchaser. Note : Converter will be supplied after consulting with Site Engineer. Inspection : Consignee" | Numbers | 1.00 | 20,636.44 | 20,636.44 |
| 50 | "Installation and wiring of relay rack as per DRG.NO.S&T/C-20/2001 with modification vide CSTE/ER'S LETTER NO.SG.42/9, T.15/3/2016.Supply and fixing of fuses with base, diodes; resistances; condensers, terminal strips / tag blocks, bus bars & other equipment's required for the approved system design complete with scaffolding materials & required hardware & erection materials to accommodate 100 relays (station wise quantity to be specified by the tenderer). PVC wire as per RDSO SPEC.IRS-S-76/89, AMD-2 or latest (for wiring of relay rack) shall be supplied by the contractor, duly inspected by RDSO. This includes supply of relay rack to accommodate 100 relays complete with fittings as per DRG.NO. S&T/C-20/2001. Note: - this includes status of relay to be indicated through led indication at the top of relay rack and in this connection all the required materials to be supplied by the contractor. Rack to be fixed on rubber pad. SUPPLY :- Inspection - Consignee" | Numbers | 1.00 | 21,639.83 | 21,639.83 |
| 51 | "Installation and wiring of relay rack as per DRG.NO.S&T/C-20/2001 with modification vide CSTE/ER'S LETTER NO.SG.42/9, T.15/3/2016.Supply and fixing of fuses with base, diodes; resistances; condensers, terminal strips / tag blocks, bus bars & other equipment's required for the approved system design complete with scaffolding materials & required hardware & erection materials to accommodate 100 relays (station wise quantity to be specified by the tenderer). PVC wire as per RDSO SPEC.IRS-S-76/89, AMD-2 or latest (for wiring of relay rack) shall be supplied by the contractor, duly inspected by RDSO. This includes supply of relay rack to accommodate 100 relays complete with fittings as per DRG.NO. S&T/C-20/2001. Note: - this includes status of relay to be indicated through led indication at the top of relay rack and in this connection all the required materials to be supplied by the contractor. Rack to be fixed on rubber pad. EXECUTION" | Numbers | 1.00 | 70,366.1 | 70,366.1 |
| Schedule total | ₹3,45,97,817.55 | ||||
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DescriptionofMSDACforSupplyvideAnnexA.pdf Description of MSDAC Annexure A
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DetailsofMSDACvideAnnexB.pdf
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Item-wisedetailsQuantityratesvideAnnexC.pdf Item wise Quantity rates Annex C
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DrgofCableclampassemblyAnnexure-D.pdf
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DrgforEarthElectrode.pdf
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DrgofFencing.pdf
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GCCApril2022.pdf
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GCCCorrectionSlipNo1to10.pdf
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BID-DOC-SDSTE-Sig-T-53-25-26-RRSK_1.pdf
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DRGoflocationconcretisation_1.pdf
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DescriptionofMSDACforSupplyvideAnnexA.pdf
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Item-wisedetailsQuantityratesvideAnnexC.pdf
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