Eastern Railway Tender
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The ER has issued a formal invitation for competitive bids for the Eastern Railway project, for Signal And Telecom Infringement Removal At Godda Station In Connection With Yard Modification For Lhb Work And New Pirpainti-godda Line. in Banka, Bihar, with an estimated contract value of Rs. 6,60,79,050. The bid opening date for this tender is 23-05-2025 and the last date for bid submission is 16-06-2025. Interested bidders for Eastern Railway tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements.
Technical
Technical
Financial
Additional Eligibility
Bid Capacity
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The formula for bid capacity is calculated as the average of "total contractual payments" in the previous three financial years, and it must be at least 1.5 V/N crores or 'V' whichever is less, where V = Advertised value of the tender in crores of Rupees and N = Number of years prescribed for completion of work for which bids have been invited.
Technical Capacity
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The bidder must have successfully completed or substantially completed specific categories of work(s) during the last 7 years. The required prior work experience includes: (i) Three similar works each costing not less than 30% of the advertised value of the tender, (ii) Two similar works each costing not less than 40% of the advertised value of the tender, (iii) One similar work costing not less than 60% of the advertised value of the tender. The similar nature of work includes "Any work of Signal or Telecom involving trenching, laying & testing of signal or telecom cables or any other miscellaneous outdoor S&T work". Additionally, the tenderer must have a minimum average annual contractual turnover of 1.5 V/N crores 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.
Costs
EMD
₹ 4,80,400Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Signal And Telecom Infringement Removal At Godda Station In Connection With Yard Modification For Lhb Work And New Pirpainti-godda Line.
Description
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Contact
Tender Id
SANDT-CON-SDAH-01-2025-ER-CAO-C-HQ-S AND T/EASTERN RLYTender No
SANDT-CON-SDAH-01-2025Tender Authority
Eastern Railway ViewPurchaser Address
-Website
http://ireps.gov.in
GEM & Bid Advisory Services
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Documents
BOQ Items
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Supply of fuse block (PBT) to spec.no.IRS-S-75/2006(REV-2) OR LATEST,DRG.NO.SA-23748 with 13 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. Inspection: -RDSO.Fuse, non-deteriorating(2A/6A/10A/16A) type, cylindrical(IRS-S-78/92) [quantity as per site requirement]
200
61
12200
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Painting of two coats of synthetic enamel paint over one coat of primer on the following after scraping & cleaning surface wherever necessary with contractor's own supply of paints. Wherever required 62 contractor shall apply coating of epoxy paint also as per instructions of site-in-charge. Epoxy paint will be supplied by Railways. NOTE: - The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminum synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of 1970) / (IS 2932 of 1974) of Apparatus Case Full Size. (Outside & inside).
50
260
13000
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Installation, wiring and execution of Relay Rack as above.
-
-
8
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Charging of lead acid cell (Secondary cell) of various capacities as per Manufacturer's/Railway 33 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.Inspection: Consignee.2V 300AH/ 500 AH
60
987
59220
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Placing of DWC HDPE/RCC/GI pipes along with collars in trenches at places near track and road, crossings, platform cuttings etc.
16000
31
496000
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Supply of 40 mm dia permanently lubricated HDPE telecom: ducts (with chord) as per RDSO 68 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.
10
62867
628670
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LAYING/INSTALLATION OF SPLIT DOUBLE WALL CORRUGATED (DWC) PIPE IN THE CABLE TRENCH PARALLEL TO TRACK AND AS PER SITE ENGINEER AND LAYING OF CABLE THROUGH DWC PIPE AS PER APPROVED CABLE ROUTE PLAN.THIS INCLUDES SUPPLY OF SPLIT DOUBLE WALL CORRUGATED PIPES(DWC) OF 03 HDPE CONFORMING TO IS:14930(PART-II) (ISI MARKED ON PIPE] WITH IP:67 PROTECTION OF SIZE MINIMUM OUTER DIA 250 mm & MINIMUM INNER DIA 217 MM WITHOUT SOCKET/COUPLER. THE HDPE PIPE SHOULD HAVE ANTI RODDENT PROPERTIES & FIRE RESISTANT TO TEC TEC SPECIFICATION GR/DWC 34/01 SEP 07 WITH LATEST AMENDMENTS. NOTE :- INSPECTION BY RITES [FOR VALUE OF MATERIAL ABOVE RS.5.0 LAKHS]. INSPECTION BY CONSIGNEE [FOR VALUE OF MATERIAL BELOW THAN RS.5.0 LAKHS] (ii) SUPPLY
1000
694
694850
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Supply of IPS DC-DC converter 24-32V DC, 5 Amp /10 Amp or 60-66 V DC, 5 Amp or 60-100V 29 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. Amararaja Ltd. Or Other RDSO approved make, compatible for the IPS make specified by Purchaser.
64
24351
1558464
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Supply of hard wood shelves thickness 25 mm for keeping equipment's and batteries in the 56 location box (FULL or HALF GKP /other type) with suitable varnish and anti-termite chemicals fitted on angles with nuts & bolts. Inspection: -Consignee (note-balance quantity may be taken from Rly store if available).450 x 400 x 25 MM for half size location box .
10
450
4500
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Supply of Transmission Measuring Set/Kit along with all accessories as per RDSO Specn. No. IRS: TC- 43/87 or latest. Item to be supplied after successful demonstration and Approval of Railway. Inspection: Consignee.
1
18670
18670
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Installation of Modular power supply
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10
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Extra for mechanical compaction of earth/blanketing material filled in embankment with 89 contractor's rollers of suitable capacity, type and size to achieve specified density as per specification, testing as per IS codes incl. cost of water, T&P consumable material and all labour as a complete job. The work is to be executed as per Latest edition of "Guidelines for Earthwork in Railway Projects" issued by RDSO, Lucknow.
160
15
2400
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Excavation of OFC pit for cable jointing of size 1.5m x 1.5m x 1.2 m for all type of soils. The 94 section. Back filling the pit and ramming after jointing. Provision of brick walling the four walls and bottom of pit with RCC slab, back filling with earth and ramming as per drawing. N.B. all the materials including cement required for the above will be supplied by the tenderer.
20
6674
133480
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Supply of hard wood shelves thickness 25 mm for keeping equipment's and batteries in the 55 location box (FULL or HALF GKP /other type) with suitable varnish and anti-termite chemicals fitted on angles with nuts & bolts. Inspection: -Consignee (note-balance quantity may be taken from Rly store if available).950 x 400 x 25 MM for full size location box .
50
563
28150
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Supply & laying of 25x3 mm pure electrolytic copper tape through suitable CLASS-'B' GI pipe for loop Earthing and bonding as per site requirement. Supply material inspection by consignee.
180
1377
247860
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Laying of HDPE pipe duct, 40/33mm or 50/42 mm in trenches and protective works including pulling of mono-mode armoured ofc cable(24 fibres) through duct in trenches and as advised by site 72 engineer.Note:- (1)the contractor will take over the ofc cable from railway store to site of work duly checked the continuity of each fibre from end to end . (2) before & after laying of optical fibre cable through duct, continuity test from end to end of each fibre to be made by the contractor to ensure availability of all 24 fibre duly certified by the site engineer.
10000
26
260000
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Supply of Disconnect Terminal Block, Screw less type, 4-wire front entry (Two in-put & Two out- 18 put) The colour will be decided by Engineer - in - Charge. (Preferably In Blue, Red & Grey Colors in the ratio of 1:2:3) Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
800
55
44000
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48 Fiber Armoured OFC cable confirming to RDSO Specification No. RDSO/SPN/TC/110/2020 Revision-0 or latest if any up to the date of tender opening
20
59589
1191784.2
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Providing brick masonry in ratio 1:6 cement and mortar including plastering with 1:4 cement and sand mixture both sides, 20 mm thick each with contractor's owned class II bricks, including excavation, curing, grouting, bolting etc. wherever required. Bricks, sand and cement to be supplied by the contractor.
160
1991
318560
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Ladder alteration work- Alteration Work
-
-
27
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Supply of Fuse terminal block with LED indication up to 2.5 sq.mm screw type one in one out 25 (suitable for (400 mA, 630mA, 1A. 1.6A, 2A, 4A, 6.3A & 10A) as per RDSO/SPN/189/2004 (without fuse).Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
50
189
9450
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Supply of Carrier Rails for above 35mm x 7.5mm, 1mm/0.039 in thickness un-slotted type as per 21 site requirement.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
50
109
5450
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Supply of Digital Earth Resistance Tester for measurement of earth resistance with 3.5 digital LCD, 12.5 mm screen segment and Range -0.5 Ohms to 500 Ohms. WACO or Similar make. Item to be supplied after successful demonstration and Approval of Railway. Inspection: Consignee.
2
8761
17522
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Laying & Fixing of Medium class GI pipes 50/100 mm dia (4.5 mm thickness) as per IS 1239 (Part 65 1): 2004 with socket & coupling on culverts bridges or at any other locations as decided by Site Engineer. It includes installation of all material required for fixing arrangement. Contractor will install flexible/corrugated HDPE pipe at the end of GI pipe along with any masonry work(if required) to protect the cables from sharp edges and sudden bends.
200
98
19600
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Earthwork in filling in embankment, guide bunds, around buried type abutments, bridge gaps, trolley refuges, rain bunds if provided, platforms etc. with earth excavated from outside railway boundary entirely arranged by the contractor at his own cost as per RDSO's latest guidelines and specifications and 88 special condition of contract including all leads, royalty, lifts, ascents, descents, crossing of nallahs or any other obstructions. The rates shall include all dressing of bank to final profile, demarcation and setting out of profile, site clearance, removing of shrubs, roots of vegetations growth, heavy grass, benching of existing slope of old bank, all handling/re-handling. Taxes, Octroi and royalty etc. as a complete job. Cut trees shall be property of railways and to be deposited in the railway godown unless specified otherwise in the Special conditions of contract.
160
147
23520
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Installation of electric point machines 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 38 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.
10
10407
104070
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Supply of PVC insulated multi strand, single core copper conductor of size 16/0.2 mm (0.5sqmm) 01 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. Colour of the wire which is required will be specified by the Engineer incharge.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
2
7669
15338
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Supply of Markers strip.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
100
16
1600
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Charging of lead acid cell (Secondary cell) of various capacities as per Manufacturer's/Railway 32 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.Inspection: Consignee.2V 200 AH
60
761
45660
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Supply of Fuse links of (400 mA, 630mA, 1A. 1.6A, 2A, 4A, 6.3A & 10A) Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
100
45
4500
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Supply of 1 x 16 Sq.mm. (Red/Black/Green) multi strand copper power wire as per IS:694:2010 or latest, 126 conductor each dia 0.40mm +/- 0.01 with insulation thickness of 1.0 mm and nominal conductor 04 resistance of 1.21 ohms/km and test parameters as per RDSO Specn.No.IRS:S-76/89(Amnd.3) or latest. Colour of the wire which is required will be specified by the Engineer in-charge.Inspection:(i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
300
131
39300
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Supply of paper base hylam sheet 12 mm thick. Inspection: consignee.
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-
57
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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 51 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
50
4830
241500
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Mechanized drilling/micro tunnelling under important/busy metal / concrete road/railway track with supply & laying of G I pipe and pulling of cable through GI pipe . This includes re instatement of the surface to the original state. As per Site requirement. G.I. Pipe as per latest IS Spec.
1000
1758
1758000
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Supply of 1 x 25 Sq.mm. (Red/Black) multi strand copper power wire as per IS:694:2010 or latest, 196 conductor each dia 0.40mm +/- 0.01 with insulation thickness of 1.2 mm and nominal conductor 05 resistance of 0.78 ohms/km and test parameters as per RDSO Specn.No.IRS:S-76/89(Amnd.3) or latest. Colour of the wire which is required will be specified by the Engineer in-charge.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
50
277
13850
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Supply, Transportation at site and Installation of RCC cable route marker engraved and painted 83 on both side along the route at every 50 meter and at route diversion. The cable marker is to be fabricated as per RDSO drawing No. RDSO/Cable Laying/020, issued vide RDSO document No. RDSO/SI/G/2010 Version 1.1 dated 04.02.2014 or latest. The fixing work is to be done as per extant practice of E. Rly. and as per Railway site supervisor.
500
417
208500
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LAYING/INSTALLATION OF SPLIT DOUBLE WALL CORRUGATED (DWC) PIPE IN THE CABLE TRENCH PARALLEL TO TRACK AND AS PER SITE ENGINEER AND LAYING OF CABLE THROUGH DWC PIPE AS PER APPROVED CABLE ROUTE PLAN.THIS INCLUDES SUPPLY OF SPLIT DOUBLE WALL CORRUGATED PIPES(DWC) OF 04 HDPE CONFORMING TO IS:14930(PART-II) (ISI MARKED ON PIPE] WITH IP:67 PROTECTION OF SIZE MINIMUM OUTER DIA 250 mm & MINIMUM INNER DIA 217 MM WITHOUT SOCKET/COUPLER. THE HDPE PIPE SHOULD HAVE ANTI RODDENT PROPERTIES & FIRE RESISTANT TO TEC SPECIFICATION GR/DWC 34/01 SEP 07 WITH LATEST AMENDMENTS. NOTE :- INSPECTION BY RITES [FOR VALUE OF MATERIAL ABOVE RS.5.0 LAKHS]. INSPECTION BY CONSIGNEE [FOR VALUE OF MATERIAL BELOW THAN RS.5.0 LAKHS] (i) EXECUTION
1000
57
57980
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Supply of 1 x 10 Sq.mm. (Red/Black/Green) multi strand copper power wire as per IS:694:2010 or latest, 140 conductor each dia 0.30mm +/- 0.01 with insulation thickness of 1.0 mm and nominal conductor 03 resistance of 1.91 ohms/km and test parameters as per RDSO Specn.No.IRS:S-76/89(Amnd.3) or latest. Colour of the wire which is required will be specified by the Engineer in-charge.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
800
119
95200
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Fixing, wiring of terminal strips, hylam strip, relays, fuses with base and supply and fixing of shelves for half 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 54 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.
10
3536
35360
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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, 50 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
50
3532
176600
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Dismantling of existing point fittings, drilling of holes in stock rail/tongue rail/ gauge tie plate, re arrangement and refixing of existing electrical detector and installation of IRS 24/2002 with latest Amdt. point 39 machine on MS plate fixed on wooden/concrete sleepers complete with fixing of point JB ground connections including smithy job for welding & termination & wiring of point machine, adjustment and testing as per technical specification and dismantling of all new fittings excluding point machine and marking with paint for future and transportation up to railway's store.
10
8295
82950
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Dismantling of existing main signal including dependent shunt signal, calling on signal if any, fitted on the same post along with signal post, signal unit, ci base without damaging any part.
5
1218
6090
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Removal of PRC Sleeper in the way of cable route.
-
-
85
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Supply of Thermo shrink Universal Jointing kit for Quad Cable (for straight joints) as per RDSO spec IRS/TC-77/2012 revision 3 With latest Amdt.
50
2185
109250
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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 103 length with clamp of MS FLAT(galvanized) of size 35 mm x 6 mm (SPEC.NO.226 STD). Earth pipe should include CI threaded cap. Materials to be procured and designed as per CSTE/ER'S DRG.NO.S&T-1/2007 or latest. Inspection: - BY RITES [for value of material above Rs. 5.0 lakhs.]. Inspection by consignee [for value of material below than Rs 5.0 lakh]
100
1496
149600
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Excavation of cable trench as per cable route plan, 1.2 Mtr. deep and of 0.3 Mtr. to 0.6 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 91 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.
2000
245
490000
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Supply of PBT ARA terminal as per IRS SPECN.NO. IRS: S-75-2006(REV-2) OR LATEST. Material to be procured from RDSO's approved firm only.Inspection: RDSO. 6 WAY, DRG.NO.23756, ALT-3.
400
485
194000
... More
LAYING/INSTALLATION OF SPLIT DOUBLE WALL CORRUGATED (DWC) PIPE IN THE CABLE TRENCH PARALLEL TO TRACK AND AS PER SITE ENGINEER AND LAYING OF CABLE THROUGH DWC PIPE AS PER APPROVED CABLE ROUTE PLAN. THIS INCLUDES SUPPLY OF SPLIT DOUBLE WALL CORRUGATED PIPES(DWC) OF 01 HDPE CONFORMING TO IS:14930(PART-II) (ISI MARKED ON PIPE] WITH IP:67 PROTECTION OF SIZE MINIMUM OUTER DIA 175 MM & MINIMUM INNER DIA 148 MM WITHOUT SOCKET/COUPLER. THE HDPE PIPE SHOULD HAVE ANTI RODDENT PROPERTIES & FIRE RESISTANT TO TEC SPECIFICATION GR/DWC 34/01 SEP 07 WITH LATEST AMENDMENTS. NOTE :- INSPECTION BY RITES [FOR VALUE OF MATERIAL ABOVE RS.5.0 LAKHS]. INSPECTION BY CONSIGNEE [FOR VALUE OF MATERIAL BELOW THAN RS.5.0 LAKHS] (ii) SUPPLY
1000
587
587990
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Casting, concreting and curing of foundation for Shunt signal including cost of all materials 45 required for casting and concreting. All materials required for execution will be supplied by the contractor, including holding down galvanised bolts & nuts with washers, cement, sand, stone chips, etc. As per DRG. NO SK/5/95/NKG.
1
4087
4087
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Supply of Point JB fitted with 18 nos. 1-way terminal block confirming to IRS-S-75/91 (AMD-2) OR 37 LATEST, DRG. NO. SA-23741A with 3 no. of 40 mm bore G I PIPE 600 mm long as per DRG. NO. SGW/MGS/ PT4/91 fixed on hylum sheet with U channel (75x40x1500) mm for fixing ARA terminal to be procured from RDSO approved sources. Inspection-Consignee.
20
4140
82800
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Removal of Rail (13 mtrs.) in the way of cable route. In case of panel (39 Mtrs. Each) will be consider as three rails for payment purpose.
32
93
2976
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UNDERGROUND, ARMOURED, UNSCREENED, RAILWAY POWER CABLE (STRANDED 7 X 1.40 MM) WITH HIGH CONDUCTIVITY CIRCULAR COPPER CONDUCTOR OF SIZE: 2 CORE X 10 SQ. MM AS PER SPECIFICATION NO. IRS:S 63/2014 & IS 1554 PART-1 REV.4.0.
10
257535
2575350
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PVC INSULATED, ARMOURED, UNSCREENED, UNDERGROUND RAILWAY SIGNALLING CABLE [COPPER CONDUCTOR] OF SIZE 12 CORE X 1.5 SQ.MM AS PER RDSO SPECIFICATION NO. IRS:S-63/2014 [REV.4.0] (Warranty Period : Upto 30 months from the date of supply
20
236913
4738266.4
... More
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.Inspection:2V, 300AH
60
7062
423720
... More
Transportation of HDT machine with accessories including handling of stores materials, preparation of site and boring (boring size upto 175mm) for laying of (i) three (03) nos. of 40mm HDPE pipes & one (1) 50mm HDPE pipe or as per site engineer for placing and for crossing of signalling /telecom. Cable through HDPE pipe at bridges/ culverts/ track crossing/ pucca road crossing, boring trench shall be minimum 03 79 (three) meter below the river bed and 01(one) meter below the track/road/pucca road crossing area. This includes supply of permanently lubricated HDPE telecom. Ducts (i) 40mm/33mm & 50mm/42mm (with chord) as per RDSO SPEC. NO. RDSO/SPN/TC/45/2013 REV. 2.0 with latest amendments or as per specification no. TEC GR. NO. G/CDS-08/02, NOV.2004 OR LATEST. For each km. of HDPE duct the following items are to be supplied (a) end plugs - 02 nos. (b) cable sealing plugs - 02 nos. (c) plastic couplers slip fit / push fit type - 02 nos. (d) end plugs to be provided along with drum - 02 nos. Note:- cost of fuel and all other items which will be required for laying of cable through HDPE pipe. The work shall be executed as per site engineer.
10000
1758
17580000
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Supply of MS FLAT (SPEC. NO. 226 STD or latest) of size 35 mm x 6 mm with length 5 mtr with holes of 12 mm dia at both ends as per CSTE/ER'S DRG. NO. S&T-1/2007 (or latest). Inspection : by Consignee.
100
911
91100
... More
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, DT.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 07 (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: (i) RITES if value of item in work more than 5 lakhs.(ii)Consignee if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
1
25535
25535
... More
Jointing, terminating & splicing of 24/48 fibre optic fibre cable and fixing of termination 100 box/FDF/placing of joint closures in the pit required at various locations including transportation of all the jointing & terminating materials from railway store to the work site and returning leftover materials to the railway store.
20
10625
212500
... More
Circuit wiring/jumpering as per circuit diagrams in the relay racks/IDF rack tag blocks. This includes preparation of Jumper sheets by wire man duly checked by firm's site supervisor & wire to wire testing as per circuit diagram. Any wrong jumper done by wireman will not be paid & correction shall be done free of cost. Jumper wires will be supplied & issued by Railways. Good quality solder resin core to be supplied by contractor for soldering of Jumper wires. Soldering of jumper wires to be done after completion of testing by Railways. This item is to be used for only Alterations in any EI/PI/RRI.Inspection: Consignee.
800
13
10400
... More
Alteration/modification in the existing location boxes (Half size), fixing of equipment's, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagrams. This includes filling with sand and plastering the same.
8
1607
12856
... More
Supply of shorting link (jumper) (part no - 283-402 or similar), suitable for 0.2 to 16 sq.mm 24 terminal block 283-901 or similar.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
100
2
200
... More
Supply of Road Measuring Cycle, made of Aluminum with 05 digit counter, foldable with bag. Item to be supplied after successful demonstration and Approval of Railway. Inspection: Consignee.
1
4300
4300
... More
Supply laying & fixing of Anti-Static vinyl Flooring with black conductive layer sandwiched between two antistatic layer thickness of 2mm ± 0.1mm self fire extinguishing as approved by engineer in- charge.Inspection: Consignee.
-
-
34
... More
Dismantling of existing Signal Foundation (up to ground level by hydraulic breaker).
-
-
48
... More
Supply of End plate 2.5mm/0.091 in thick as per site requirement. Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
-
-
19
... More
Shifting of Exposed cables. The item includes Removal of exposed cable from existing trench & laying the same in new trenches. Digging, Placing of capping/Half round RCC pipe covered separately.
5
6862
34310
... More
Alteration/modification in the existing location boxes (Full size), fixing of equipment's, cable insertion, termination, wiring, testing & commissioning, two coat painting, lettering to suit the circuits as per approved wiring diagrams. This includes filling with sand and plastering the same.
16
2782
44512
... More
LOADING, UN-LOADING & TRANSPORTATION OF MATERIALS "SUPPLIED BY RAILWAYS LIKE - 06 CABLES, POINT MACHINES, IPS, SSDAC, LOCATION BOXES, RELAYS ETC. AND MISCELLANEOUS ITEMS REQUIRED FROM VARIOUS PLACES / DEPOTS IN 9MT TRUCK TO THE RAILWAY STORES AS PER SITE ENGINEER. (i) TRANSPORTATION OF MATERIALS
8000
53
430720
... More
Laying of S&T Cables of various cores/ pairs/ quads in trenches/ GI pipes/ RCC pipes/ DWC pipes/ 95 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.
24000
5
120000
... More
Construction and fixing of RCC cable duct ( pre-cast) for cable laying in station yard (this includes laying of cable through cable duct as per site engineer) as per drawing no.ds/35/2012 or SW/SA/29/845 or latest as per Eeastern Railway Policy
3000
3742
11226000
... More
Supply of Medium class GI pipes 50 mm dia (3.6 mm thickness) as per IS 1239 (Part 1): 2004 for 66 use in ASM room and at any other location as decided by Site Engineer. It includes supply of all material required for fixing arrangement. At the ends of GI pipe, flexible/corrugated HDPE pipe will be provided by contractor to protect cables from sharp edges and sudden bends.
100
404
40400
... More
Supply of full size apparatus case (Large) (as per DRAWING NO. RDSO/S-11500 OR GKP Type).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: (i) RITES if value of item in work more than 5 lakhs or as per extant policy. (ii) Consignee subject to procurement from RECOMMENDED LIST OF FIRMS FOR MECHANICAL SIGNALLING ITEMS if value of whole item in work less than 5 lakhs or as per extant policy.
-
-
49
... More
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, 53 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.
10
3105
31050
... More
Laying of 6 quad/Signalling cable/Power Cable with nylon rope through 110 mm HDPE pipe and back filling of boring pit.
3000
8
24000
... More
Provision of cement concrete enclosure for earth electrodes as per DRG. NO. S&T/C-36(NKG). This includes supply of all materials by the contractor duly inspected by consignee.
100
571
57100
... More
Supply and installation of lightning and surge protection device both Class 'B' & Class 'C' between line and neutral and neutral & earth of approved type. Inspection: by RITES [for value of material above Rs. 5.0 lakhs.]. Inspection by consignee [for value of material below than Rs 5.0 lakh]
5
24449
122245
... More
Supply of PVC insulated Railway Signalling multi-core Indoor Cable 40 core (0.6 mm dia) 16 conforming to IRS:76/89(Amd3) or latest.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs. (ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
0.5
-
56286
... More
Supply of 1 x 6 Sq.mm. (Red/Black/Green) multi strand copper power wire as per IS:694:2010 or latest, 84 conductor each dia 0.30mm +/- 0.01 with insulation thickness of 0.8 mm and nominal conductor 02 resistance of 3.3 ohms/km and test parameters as per RDSO Specn.No.IRS:S-76/89(Amnd.3) or latest. Colour of the wire which is required will be specified by the Engineer in-charge.Inspection:(i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
800
42
33600
... More
Fixing of Calling-on Signal/A-Sign/AG-Sign unit on signal post including Guard Repeater Signal. 42 The item includes fixing of Co- On signal /'A' sign/ 'AG' sign unit on signal post with bracket, hood etc. Item includes supply of bracket & fixing materials etc. by the contactor. The item also includes termination of cables & wiring inside Co- On signal /'A' sign/ 'AG' sign unit as per standard practice. Inspection: Consignee.
2
2331
4662
... More
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/ 73 204/2011 (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) Spacers3) Tees4) Bend,5) End-capDWC 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.
800
397
317600
... More
Supply of End Stopper 10mm/0.0394 in width as per site requirement. Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
50
10
500
... More
Dismantling of Microlock rack, relay rack , cable termination rack of existing relay room and equipments of existing panel room & power room etc.
2
6621
13242
... More
Supply of Double Walled Corrugated (DWC) HDPE Pipe/duct with associated collars etc. as per RDSO Specification No. RDSO/SPN/204/2011 or latest anti-rodent & anti-oxidant and non-flame propagating type in 6 meters straight length and of size 120 mm outer dia & 103.5 mm inner dia. (The manufacturers, 67 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(The total quantity of above items is equal to no. of pipes supplied.)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.
500
680
340000
... More
Supply of Permanently Lubricated HDPE Telecom duct of size 50/42 mm and accessories as per 70 latest Specification TEC GR No. GR/TX/CDS-008/03/March 11 with latest amendment or Latest in length of 1000 mtrs/roll. Duct to be supplied from TEC approved sources.. 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.
5
86242
431210
... More
Transferring of Signaling/Telecom cables from existing Location box to New Location box . The work include breaking/ Dismantling of Existing foundation of locations, excavating and removing / segregating 86 coils of 2C/6C/12C/19C/24C/30C/Quad cables which may be about 10 mtrs. in length. These cables are to be disconnected and removed from the existing location one by one as per the instruction and under the supervision of Railway staff present at site. The cable is then to be inserted and terminated in new location box. The item includes neatly dressing of cable, making wiring tree etc. The material required to dressing /lacing will be arranged by contactor. The work is required to be done systematically and with due precaution during the block or disconnection within the time that may be allowed. The excavation work to be done carefully without damaging the cable to avoid undue failure. (Termination charges will be given separately). Note: Proportionate payment will be made if cable of other length. One No unit = One cable of 10 m length).
20
362
7240
... More
Dismantling of location box / RCC Goomty including all its accessories & concrete foundation.
40
651
26040
... More
Laying of HDPE duct in trench and its protective work as per direction of site engineer.
-
-
71
... More
Supply of Cable Fault Locater to localize the faults of underground cables. Aplab make (Model 112 No.3049) OR C Scope Stanley make (Model TS-90) or Similar/ superior from any reputed make. It also includes supply of all accessories required to localize faults of underground cables. Item to be supplied after successful demonstration and Approval of Railway.Inspection: Consignee.
1
58579
58579
... More
Supply of Disconnect Terminal Block, screw less type, 2-wire front entry (One in-put & One out- 23 put) The colour will be decided by Engineer - in - Charge. (Preferably In Blue, Red & Grey Colors in the ratio of 1:2:3) Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
200
56
11200
... More
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 93 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 is 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.
300
497
149100
... More
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. 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 150x25x6 101 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 in duplicate.(minimum 10 meter) (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 equipments to SEEB (v) Supply of copper lug sleeve for 3/16 cable Inspection: RDSO.
10
15147
151470
... More
Installation of cable termination rack with scaffolding materials ladder for supporting outdoor cable; wire guide complete with other necessary hardware as per requirements of rly. & erection materials. Wires to be procured from RDSO's approved firm only. This includes supply of cable termination rack as per 09 DRG.NO. S&T/C- 17/2001 OR latest with screw less disconnect type connectors (Wago / Phoenix/Similar) , scaffolding materials, ladder for supporting outdoor cable, wire guide, NDT fuse complete with other necessary hardware as per requirements of railway & erection materials.Supply. Inspection: (i) RITES if value of item in work more than 5 lakhs.(ii)Consignee if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
1
44924
44924
... More
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 CSTE/ER'S DRG. NO. S&T 1/2007 for apparatus 105 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. 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. 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. Note:-all materials required to be arranged by the contractor except 2 core cable will be supplied by the railway.
100
1161
116100
... More
Releasing of existing tail cables and drawl of new tail cables for colour light signals up to four aspects with or without route indicator, post type shunt signal and calling signals. Termination of new tail cables 46 and wiring using wire PVC 3/0.75 mm copper as per latest RDSO spec. This work includes drawl of new tail cables into the signal post duly releasing the existing tail cables from the relevant signals [Wire PVC 3/0.75 mm copper, paints and all other miscellaneous materials shall be supplied by the contractor. Wire to be procured from RDSO's approved source only]. Inspection- consignee.
5
3065
15325
... More
Jointing of 4 / 6 quad /Signaling cable with Heat Shrinkable straight through Jointing Kit. All the 76 material required for the work are to be arranged by contractor himself at his own cost except Thermo shrinkable Joint Kit/Rapid Joint kit. After jointing the cable through test such as insulation test, continuity cable losses etc. to be carried out jointly with Railway Engineer. If any defect or any damage is observed during jointing, the contactor has to redo the joint free of cost.
50
956
47800
... More
Painting of two coats of synthetic enamel paint over one coat of primer on the following after scraping & cleaning surface wherever necessary with contractor's own supply of paints. Wherever required 63 contractor shall apply coating of epoxy paint also as per instructions of site-in-charge. Epoxy paint will be supplied by Railways. NOTE: - The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminum synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of 1970) / (IS 2932 of 1974) of Apparatus Case Half Size. (Outside & inside)
10
236
2360
... More
Supply of Medium class GI pipes 100 mm dia (4.5 mm thickness) as per IS 1239 (Part 1): 2004 or 64 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.
200
762
152400
... More
Laying of HDPE pipe duct, 40/33 mm in trenches and protective works including pulling of mono- mode armoured OFC cable (24 fibres) through duct in trenches and as advised by site engineer. Note:- (1) the 69 contractor will take over the OFC cable from railway store to site of work duly checked the continuity of each fibre from end to end . (2) before & after laying of optical fibre cable through duct, continuity test from end to end of each fibre to be made by the contractor to ensure availability of all 24 fibre duly certified by the site engineer.
10
24734
247340
... More
LAYING/INSTALLATION OF SPLIT DOUBLE WALL CORRUGATED (DWC) PIPE IN THE CABLE TRENCH PARALLEL TO TRACK AND AS PER SITE ENGINEER AND LAYING OF CABLE THROUGH DWC PIPE AS PER APPROVED CABLE ROUTE PLAN. THIS INCLUDES SUPPLY OF SPLIT DOUBLE WALL CORRUGATED PIPES(DWC) OF HDPE CONFORMING TO IS:14930(PART-II) (ISI MARKED ON PIPE] WITH IP:67 PROTECTION OF SIZE MINIMUM OUTER DIA 175 MM & MINIMUM INNER DIA 148 MM WITHOUT SOCKET/COUPLER. THE HDPE PIPE SHOULD HAVE ANTI RODDENT PROPERTIES & FIRE RESISTANT TO TEC SPECIFICATION GR/DWC 34/01 SEP 07 WITH LATEST AMENDMENTS. NOTE :- INSPECTION BY RITES [FOR VALUE OF MATERIAL ABOVE RS.5.0 LAKHS]. INSPECTION BY CONSIGNEE [FOR VALUE OF MATERIAL BELOW THAN RS.5.0 LAKHS] (i) EXECUTION
-
-
2
... More
Supply of half size apparatus case (As per as per RDSO drawing No. RDSO/S-11507 OR GKP Type). This includes supply of location box (GKP type) with 'E' type lock & key, fitted on location door on both 52 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: (i) RITES if value of item in work more than 5 lakhs or as per extant policy. (ii) Consignee subject to procurement from RECOMMENDED LIST OF FIRMS FOR MECHANICAL SIGNALLING ITEMS if value of whole item in work less than 5 lakhs or as per extant policy.
10
7860
78600
... More
Supply of PVC insulated Railway Signalling multi-core Indoor Cable 60 core (0.6mm dia) 15 conforming to IRS:76/89(Amd3) or latest.Inspection: (i) RDSO/RITES if value of item in work more than 5 lakhs(ii) Consignee subject to procurement from RDSO approved vendors if value of whole item in work less than 5 lakhs as per extant instructions by Railway Board.
0.5
-
75516
... More
Supply and fixing of protective screen of expanded metal 12 SWG of size 1200 x 1500 mm on signals as per std. practice in RE Area. Inspection: Consignee.
2
3502
7004
... More
Cement concrete work for miscellaneous items in the ratio 1: 3: 6. Item includes excavation, 96 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.
160
3596
575360
... More
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. Inspection: -RDSO.Fuse Base.
200
178
35600
... More
Repair of pucca roads to original state in level crossing area after cable laying.
-
-
81
... More
Supply of Digital Cable Insulation Tester for measurement of cable insulation resistance with auto range 0-500 V DC. Motwani or from any reputed make. Item to be supplied after successful demonstration and Approval of Railway. Inspection: Consignee.
2
8692
17384
... More
Earthing of EI equipment, relay rack and power equipment etc. to be done along with the supply of all requisite materials, Earthing shall be in the form of Ring Earth conforming to RDSO spec RDSO/SPN/197 Ver.1.0 or Latest (with a minimum 10 maintenance free earth electrodes) and as per CSTE/ER/Kolkata's 107 technical circular No.92, using copper rings with earth resistance less than 1 ohm. The earthing shall be maintenance free. The ring earth shall be connected to copper flat of size 25x3 mm in the relay room and IPS room. The copper flat fixed on the wall to the entire breadth of Relay room and IPS room as an earth bus bar and all earth connections shall be taken from it. A, B ,C & D class protection shall be provided for all EI equipment. Latest RDSO TAN to be followed for this item . Inspection: Consignee
1
235844
235844
... More
Charging of lead acid cell (Secondary cell) of various capacities as per Manufacturer's/Railway 31 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.Inspection: Consignee.2V 80AH
100
367
36700
... More
Shifting/lifting of location box to facilitate earthwork of Engg/Con. This includes filling with sand and plastering inside location box.
5
2759
13795
... More
Supply of Distilled water plant with stainless steel container capable of delivering 3.5 to 4.5 Ltrs 08 per hour pure distilled water, including 10 Ltrs polythene jar (10 nos) of good quality to be inspected by consignee before supply of distilled water plant. Note- This includes installation as per site engineer. Inspection- Consignee.
1
8564
8564.97
... More
RAPID MAINTENANCE & REPAIRING OF LAID CABLE/ EXISTING CABLES / EXPOSED CABLES / CUT CABLES DURING SITE WORK AS PER INSTRUCTION OF SITE ENGINEER. THE MAINTENANCE & REPAIRING GANG 05 SHOULD HAVE THEIR OWN MAINTENANCE & REPAIRING TOOLS AND MEASURING INSTRUMENTS AND THEY SHOULD COMPRISES OF (1) ONE HIGHLY SKILLED STAFF(ii) ONE SKILLED STAFF & (iii) TWO UN-SKILLED STAFF FOR THIS PURPOSE OF WORK. ALL MATERIALS FOR THE MAINTENANCE & REPAIRING OF LAID CABLE/ EXISTING CABLES / EXPOSED CABLES / CUT CABLES WILL BE SUPPLIED BY RAILWAYS.
180
2073
373237.2
... More
Removal of excavated/slip earth/ debris/ malba from the site of works to any other place outside Railway land/premises, including all excavations, handling, re-handling, loading, unloading and leading, etc. all 90 labour and material as a complete job. Removal of Earth (all kinds of soils)/ROCKS, BOULDERS including mud/slush, slipped earth in catch water drains, side drains, over berms in cutting, water way of bridges, over coping of toe/breast/retaining walls etc. including crossing of nallah, railway tracks, making/repairing approach roads if required, all lead, lift, ascent, descents, or any other obstruction. Earth spoils to be dumped outside the cutting or railway embankments as per direction of Engineer in charge.
160
138
22080
... More
"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 arranged by contractor. (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 102 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. "
10
6579
65790
... More
Laying of 6 quad/12C signalling cable with nylon rope through 110 mm HDPE pipe and back filling of boring pit.
3200
7
22400
... More
Digging of trench 1.2 Mtrs. deep from rail flange/ road level and 0.3 Mtrs to 0.6 Mtrs wide and 92 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 and 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.
800
278
222400
... More
Releasing of existing TLJB and its accessories
-
-
41
... More
Supply of Underground Railway Jelly Filled Quad Cable for signalling and telecom installation of size 6 Quad x 0.9 mm copper conductor dia as per specification no. IRS-TC 30/2005 (Version-1) with Ammendment No. 5 ( Warranty Period : Upto 30 months from the date of supply)
20
303615
6072311.4
... More
Supply of PBT ARA terminal as per IRS SPECN.NO. IRS: S-75-2006(REV-2) OR LATEST. Material to be procured from RDSO's approved firm only.Inspection: RDSO. 1 WAY,DRG.NO.23741A, ALT-4.
400
78
31200
... More
Supply of optic fibre splice closure (24/48 fibre) as per tec. Specification no. G/OJC-02/01, March'99 with latest amendment or latest including all miscellaneous items and consumables for fibre splicing. Inspection:- by consignee.
20
3558
71160
... More
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, 77 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 up to the length of 150 meters. Preparation of site for Horizontal Boring shall be carried out in presence of Railway Representative.
1500
1804
2706000
... More
Modular Power supply Arrangement for VDU ( 42"-85") and Industrial PC ( Embedded PC) with input and output redundancy arrangement and hot pluggable modules in set. One set Consists of :- 1. Input O- Ring diode Module with potential free-1 no contacts ( PFC) for two 110V DC sources from IPS and Single 110V 09 DC Bus. Quantity : 1 No 2.Isolated Inverters ( Master/Slave), Input 110 V DC, Output : 110/120 V AC 500 VA Quantity : 2 Nos. 3.Isolated DC-DC Converters, Input 110V DC, Out Put 24V DC/10A , Quantity : 2 nos. 4.3U SS Rack with back Panel mother Board/front panel power connectors inverter auto changer over switch and all required over switch and all required protection circuits ( 3U height for main rack 132.5mm +/- 10% & 1U height for mounting 44.5mm +/-10%) Quantity; 1 No. ( Total 4 items ) Make :Gallant or Similar.Technical specification as per the enclosure. MAKE: GALLANT , PHOENIX OR SIMILAR. Inspection- Consignee. Supply
2
206500
413000
... More
Installation and execution of Cable termination rack as above.
-
-
10
... More
Casting, concreting & curing of foundation for Main signal including cost of all materials required for casting and concreting. All materials required for execution will be supplied by the contractor including cement, sand & stone chips as per DRG. NO. S&T/C-42(NKG).
1
8065
8065
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