Improvement works in section under Sr.DSTE-II for enhancement of reliability and focus on PRIME items.

A-Improvement works in section under Sr.DSTE-II for enhancement of

Supply and installation of 24-40V/5ADC-DC convertor module suitable for IPS systems as per instruction of Site Incharge and RDSO spec No. RDSO/SPN/ 165/ 2012 ver.3.0 or latest. (Inspection: Supply- RDSO, Installation- Site Incharge)

Supply of DC-DC Converter for existing IPS of rating 60-66V/5A as per Spec. No. RDSO/SPN/165/2012 with ver.03 or latest (Inspection: Supply- RDSO, Installation- Site Incharge)

Relay, AC Immunized, plug in type, style ""QNA1"" DC neutral line 24VDC, 8F/8b 3 contact, front and back contact metal to carbon with plug board, retaining clip and connector a conforming to BRS:931A IRS:S - 60 - 78 IRSS - 34 - 68 IRS:S-23 (as applicable). The interlocking code for this unit shall be ABDGH or latest Inspection: RDSO

Relay, Non-AC Immunized, plug in type, style "QN1" DC neutral line 24VDC, 8F/8b 4 contact, front and back contact metal to carbon with plug board, retaining clip and connector a conforming to BRS:930, IRS-S -34 - 68 and IRS:S-23 (as applicable). The interlocking code for this unit shall be ABCDF or latest. Inspection: RDSO

ECR Relay plug in type (Metal to Carbon Contact) for LED signal lamp as per RDSO spec no. BRS:941A STS/E/RELAYS/AC LIT LED SIGNAL/09-2002 Inspection by RDSO.

Supply of QTA2 relays AC immunized plug in type DC 9 Ohm neutral track relay miniature tractive armature with 2F/1B contacts as per BRS: 939A or latest amendments if any, BRS :966 Append F2, IRS-S-34 & IRS-S-23 & IRS-S-60 (as applicable). Inspection: RDSO

Supply of QSPA1 Relays AC immunized plug in type 24V DC slow to pick up Neutral line relay miniature tractive armature with 8F/4B contacts as per BRS: 939A or latest amendment if any. BRS 966-F2, IRS - S - 34, & IRS-S-23 (as applicable) or latest. Inspection: RDSO

Supply of Relay AC immune, plug in type, style QBAT DC biased track, 9 ohms 24 V 8 DC 2F/2B contacts, front & back contacts metal to carbon with plug board retaining clip conforming to RDSO/SPN/84, Ver 2.0 Along with IRS:S-23, S-34 & IRS:S-60 (as applicable). The interlocking code for this unit shall be ABEJX. Inspection: RDSO

Supply of Electric point machine, non-trailable type conforming to RDSO Spec no.IRS:S.24/2002 amendment no.1 or later with the following parts (a) 220mm throw with interlocking for operation of the point as per RDSO Drg.no.S-/11000 with AC immunity of 160 volt (RMS),50 HZ.(b):-Clamp point lock 60kg for BG as per RDSO Drg no. S-3395A.(c):-Switch extension 9 Bracket ( P- Bracket) and insulation plates as per RDSO Drg.no S-3591,3592 & 3593.(d) Detector rods (Long & Short) as per RDSO drg no.S-3596-97. (e) Drop lug as per RDSO drg no S-3598 including all insulation and accessories Electric Point Operating Machine-IRS Type 220 mm Throw, High thrust (AC Immunity 160V AC), non-trailable to operate on 110V DC complete with Lock & Detector slides, Cable terminal Box and Clamp Lock & Ground Connections. Confirming to IRS: S 24 / 2002 & Assy. Drg. No.- RDSO S/11000 & for Motor IRS: S 37 / 82 Inspection: RDSO

Supply of 110V DC Motor with gear box, IP-67 Type 400V AC Immunity for Electric Point Machine (IRS Type) as per IRSS 37/82. Inspection by RDSO.

Supply of ELECTRIC POINT MACHINE 143 MM 143 STROKE AC IMMUNITY 400V AC COMPLETE WITH LOCK DETECTOR AND SLIDES FOR LOCK DETECTOR NON -TRILABLE TO OPERATE ON 110V DC ROTARY LOCKING WITH CRANK HANDLE UNIVERSAL TYPE AS PER RDSO SPECN. NO.IRS:S-24/2002 (AMND 1) RDSO DRG. NO S-10800 (ALT.5) WITH JUNCTION BOX TELESCOPIC. THE MOTOR WILL BE AS PER RDSO SPECN. NO. IRS: S-37/82 (AMND. 3) WITH RDSO DRG. NO. S-10910. This includes supply of Set of tools as per para 20.1 & 20.2 of RDSO SPECN.NO. IRS:S-24/2002 11 (AMND 1) 20.1 The following set of tools in a suitable tool box shall be supplied along with every set of eight-point machines or less. i). Hand operated square drive socket wrenches of 12.5 mm driving square (short type) as per IS: 7381 for M8, M10, M12 & M18 threads. (One 250 mm long 12.5 mm square extension bar as per IS: 7991 along with compatible Tee handle square drive as per IS: 7975 suitable for above socket wrenches shall also be provided.) ii). Open jaw wrenches (spanners) for M10, M12, M20, M24 & M33 threads as per IS: 2028. iii). Adjustable wrench. iv). Screw driver 300 mm long. 20.2 Junction box and two numbers of telescopic pipes of approved type shall be supplied as an integral part of the point machine. Inspection: RDSO

Fabrication & Supply of complete set of point rodding for point machines of IRS type 12 or its equivalent type as per. drg. No. SA 8800-01 (Adv) or latest along with 'P' brackets and 'L' bracket required (coal Bengal for smithy work, all type of nuts & bolts and Lugs as required also to be supplied by contractor with each set) , Inspection: Consignee.

Fixing, wiring, testing & adjustment of point machines as per standard practice. It also includes: - I) Fixing of switch extension 'P' bracket, providing insulation for switch extension bracket, fixing ground connections, adjusting the correct opening of switches and adjusting the point machine with crank handle. ii) Wiring inside the point machine, erection & wiring of JB with lock & key as per drawing, provided with terminal strips. iii) Supply & fixing of GI pipes with flange for taking cable in to point machine and junction Box through gland/GI pipe. iv) Complete material for installation viz. points insulation material, Jn. box, GI pipe, gland pipe, wiring material, nut & bolts of 13 various sizes, angle iron of size 75mmx75mmx10mm, channels for fixing the machine, lugs for point rodding and insulation materials for stretcher bar 90R/52kg/60kg as per.drg.no.SA-23172 (adv.) Alt.1 will be supplied by the contractor. v) Smithy and fitting work required at site for complete installation of Gauge tie plate and insulation of GTP as per approved Drg.no.NR/S&T/CON/7-6/97 and William stretcher bar (if reqd.) will be done by the contractor. Machine shall be overhauled by contractor if required. vi) This includes removal of existing gears and fixing the machine at raised level on channel as per standard practice to avoid flooding wherever required. vii) Supply of ground connections of electric point machine, non-insulated GTP & CTP extension plate, Jn. box and stretcher bar shall be made available by the Rlys. in which the supply of ground connections, Jn box is covered separately. Inspection: Site Engineer

Excavating and refilling of trench in Normal Soil to the level of ground with rammed 14 earth as per approved Drg. No.NR/S&T/CON/1-1/97A. Aso as not to form a drain 0.3 Mtrs. Wide & 1 Mtr. Deep on both side of the station alongside the track. It shall conform to the safe distance as per signalling and cable plan. It also includes clearance of roots of trees & bushes. Inspection: Site Engineer.

Supply and laying of 2nd class bricks in the trench and laying as per approved Drg. No.NR/S&T/CON/1-1/97A as per instructions of the site Engineer. Inspection: Site Engineer.

Excavating and refilling of trench in Rocky soil to the level of ground with rammed earth as per approved Drg. No.NR/S&T/CON/1-1/97-A1 so as not to form a drain 0.3 Mtrs. Wide & 16 0.5Mtr. Deep on both side of the station alongside the track. This includes 50mm thick concreting work throughout in 1:3:6 ratio. All concreting material to be supplied by the contractor. It shall conform to the safe distance as per signalling and cable plan It also includes clearance of routes of trees & bushes. Inspection: Site Engineer.

HDD Boring & Trenchless of 120mm Dia without HDPE pipe for laying of signalling/ telecom / power cable under Track /Road/Culvert etc. cable laying is covered separately. Inspection: Site Engineer.

All work of horizontal boring and trenchless cabling along with supply, transportation and insertion of double wall corrugated pipe -( ISI marked) conforming to RDSO Spec no. 18 RDSO/SPN/204/2011, and the laying of cable in the boring under the track / road etc as per instruction of site engg. by using pipe of size 120 mm outer dia, 103.5 mm inner dia in which required number of cables to be crossed. The depth of horizontal boring should be minimum 1.0 m from rail flange/road level. Inspection: RITES for DWC pipe.

Supply and fixing of G.I. pipe perforated at a distance of 20 CM or less of required 19 length at culverts/ bridges/along the cuttings, suitably concreted at both ends as per drg. No. (NR/S&T/CON/1. 4/97) or at ASM office / other buildings suitably fixing it to the wall and at both ends. G.I. clamps of M.S. flats bolts and nut, to be supplied by the contractor. G.I. pipe 75/80 mm dia, 3mm thick. Inspection: RITES for supply portion, Execution: Site Engineer.

Laying of signalling/Telecom/power cables of different sizes as per approved Drg. No. NR/S&T/CON/1-1/97A and as per cable route plan approved by Railways and meagering of cable before and after its laying of all type of outdoor cables. Inspection: Site Engineer

Casting, concreting and curing of foundation and erection of single app. cases of size (1160mmx760mm) at surface and 650mm deep as per approved Drg.No.NR/S&T/CON/2-7/97. A 21 layer of 3 mm of bitumen compound has to be provided between foundation and location box to prevent ingress of water in the base of location box. All material such as cement, coarse sand, aggregate and anchor bolt shall be supplied by contractor . App. Case single will be supplied by Railway. Contractor is required to execute all type of repair Works of foundations if required during inserting the cable for termination. Inspection: Site Engineer

Supply of single app. case steel RE with 'E' type lock and key ward no.42 and handle as per drg. No. RE/S&T/ALD/SK/219/82 with (Alt A) and 221/82 with Alt.B. Inspection: RITES

Preparation of App. Case single involving wiring of relays. Preparation & fixing of bakelite hylum sheet 910x800x6mm and backelite shelf 900x450x10mm duly fixed by angle iron piece of different size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame will be fixed in location boxes secured by nuts and bolts. This includes fixing of fuses, ARA terminal, Q series relays and other type relays on square bars fixing and jamming of cables with 2-inch thick salwood plank provided at the bottom. This will include 23 opening, pasting and jamming armor of each cable in the hole drilled separately for each cable through the salwood plank and all cable entry points on location boxes, location huts, JBs relay room/battery room to be closed with suitable masonry Works covered with sand and plastering. Wiring description for terminal drawing of circuits, inside app. Case. Painting from outside as well inside with red oxide and aluminum paint is covered separately. Size of lettering will be 100mm or as per instructions of Engineer at site. All materials including Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS spec., non-deteriorating type HRC fuses with bases, catenary wires, nuts and bolts and other items shall be supplied by the contractor. Relays, ARA terminals only shall be supplied by the Railways. Inspection: Site Engineer.

Preparation of App. Case single not involving wiring of relays. Preparation & fixing of bakelite hylum sheet 910x800x6mm and Backelite shelf 900x450x10mm duly fixed by angle iron 24 piece of different size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame will be fixed in location boxes secured by nuts and bolts. This includes fixing of fuses, ARA terminal and fixing and jamming of cables with 2-inch thick salwood plank provided at the bottom. This will include opening, pasting and jamming armour of each cable in the hole drilled separately for each cable through the salwood plank and all cable entry points on location boxes, location huts, JBs relay room/battery room to be closed with suitable masonry Works covered with sand and plastering. Wiring description for terminal drawing of circuits, inside app. Case. Painting from outside as well inside with red oxide and aluminum paint is covered separately. Size of lettering will be 100mm or as per instructions of Engineer at site. All materials including Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS spec., non-deteriorating type HRC fuses with bases, catenary wires, nuts and bolts and other items shall be supplied by the contractor. ARA terminals only shall be supplied by the Railways. Inspection: Site Engineer

Casting, concreting and curing of foundation and erection of half app. cases of size (670mmx760mm) and 650mm deep as per Drg. No. NR/S&T/CON/2. 8/97. A layer of 3 mm of 25 bitumen compound has to be provided between foundation and location box to prevent ingress of water in the base of location box. All material such as cement, coarse sand, aggregate and anchor bolt shall be supplied by contractor. App. Case half will be supplied by Railway. Contractor is required to execute all type of repair Works of foundations if required during inserting the cable for termination. Inspection: Site Engineer.

Supply of apparatus case steel RE half with E type lock and key ward no.42 and handle as per drg.no. RE/S&T/ALD/SK/220/82 and 221/82 with Alt.B. Inspection: Consignee.

Preparation of Apparatus Case (location box) half involving wiring of relays. Preparation and fixing of bakelite hylum sheet 450x800x6mm and Backelite shelf 450x450x10mm duly fixed by angle iron piece of different size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame will be fixed in location box secured by nuts and bolts. This includes fixing of fuse ARA terminal, Q series relays and other type of relays on square bars, fixing and jamming of cable with 2-inch thick salwood plank provided at the bottom. This will include opening, pasting and jamming armour of each cable in the hole drilled separately 27 for each cable through the salwood plank and all cable entry points on location boxes, location huts, JBs relay room/battery room to be closed with suitable masonry Works covered with sand and plastering. Wiring description for terminal drawing of circuits, inside app. Case. Painting from outside as well inside with red oxide and aluminum paint is covered separately. Size of lettering will be 100mm or as per instructions of Engineer at site. All materials including Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS spec., non- deteriorating type HRC fuses with bases,catenary wires, nuts and bolts and other items shall be supplied by the contractor. Relays, ARA terminals only shall be supplied by the Railways. Inspection: Site Engineer

Preparation of App. Case half not involving wiring of relays. Preparation and fixing of Bakelite hylum sheet 450x800x6mm and Backelite shelf 450x450x10mm duly fixed by angle iron piece of different size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame will be fixed in location box secured by nuts and bolts. This includes fixing of fuse ARA terminal and fixing and jamming of cable with 2-inch thick salwood plank provided at the bottom. This will include opening, pasting and jamming armour of each cable in the 28 hole drilled separately for each cable through the salwood plank and all cable entry points on location boxes, location huts, JBs relay room/battery room to be closed with suitable masonry Works covered with sand and plastering. Wiring description for terminal drawing of circuits, inside app. Case. Painting from outside as well inside with red oxide and aluminum paint is covered separately. Size of lettering will be 100mm or as per instructions of Engineer at site. All materials including Backelite shelf, hylum board, salwood plank, angle iron square bar, wire and wiring material as per the IRS specification, non-deteriorating type HRC fuses with bases, catenary wires, nuts and bolts and other items shall be supplied by the contractor. Relays, ARA terminals only shall be supplied by the Railways. Inspection: Site Engineer

Supply of ARA Terminal Block 25MM center M6 terminal made of PBT as per IRS spec. No.IRS-S75/2006 (Rev.2) & IRS drawing No. SA23741A(Alt.4), SA23745(Alt.5), SA-23746 & SA23756(Alt.3). Inspection: RDSO

Testing & meggering of all types of outdoor cables after its laying and termination on both ends under supervision of Railway representative. This also includes preparation of test report for core to core and core to earth on prescribed proforma for each core of the cable separately. This also include dressing and lacing of cable on both ends. Proforma for testing and material for lacing to be supplied by the contractor. Inspection: Site Engineer.

Supply of electric fuse complete with fuse block(base) for Railway signalling non- 31 deteriorating type low voltage fuse assembly 2Amp/4Amp/16Amp. to suit. Spec. No. IRS: S78/2006 and fuse block made of PBT/Polycarbonate as per IRS: S-75/2006 (Rev-2 & Amd 2) and drg no. 23748 (IRS) Alt.4 or latest. Fuse block shall be suitable for round head type fuses. Inspection: RDSO

Supply of Digital Earth Clamp Tester, Data Storage : 99 reading, Audio - light alarm, Alarm Critical Value Setting Range : (Resistance:1-199O ), Power : 6VDC (4 PCS alkaline dry battery), 32 Working Temp : -20 centigrade-55 centigrade;10%RH-90%RH, LCD Screen : 4-bit LCD digital Display, Jaw Size : Long-jaw 65mmX32mm, Protection Level : Double insulation, CAT III 150V, CE, Structure : Clamp CT, Measured Current Frequency : 50/60hz automatically. Make/Brand: RISHABH OR SIMILAR. Inspection: Consignee.

Cable route Location/Tracer Set suitable for detecting underground Armoured optic 33 fiber cable (OFC) and signalling cable with LCD graphic. Display Active/Passive modes and depth range 4-10 mtr the set shall consist of the following. (1) Receiver seek tech line locator/Cable avoidance tool- 01. (2) Transmitter /Signal Generator complete with earth stake and connection leads.01 No. (3) Inductive signal clamp.01 no. Model No. RD8200G (U.K) or similar. Inspection: RITES.

Supply of Portable digital auto range multi-meter clamp type Philips, Motwani, Fluke 34 or Rishabh make capable to measure from (0.1mv/0.01ma) AC/DC up to 50Amp (AC/DC), 600V(AC/DC) and 0.1 ohms40M ohms suitable for measurement of Freq., capacitance complete with Manual, leads, battery and holster etc. Inspection: Consignee

Supply of Portable digital auto range multi-meter Philips, Motwane, Fluke or Rishabh 35 make Rish Max12 or similar capable to measure from (0.1mv/0.01ma) AC/DC up to 10Amp(AC/DC), 600V(AC/DC) and 0.1 ohms-40M ohms suitable for measurement of Freq., capacitance complete with Manual, leads, battery and holster etc. (Inspection: Consignee)

Supply of Megger 500V DC Philips or similar make. Inspection: Consignee

Supply of power wires 1x16 sq.mm. (Red & Black) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest (in 100 Mtrs coil). Inspection RDSO

Supply of power wires 1x25 sq.mm. (Red & Black) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest (in 100 Mtrs coil). Inspection RDSO

Supply of Flexible, PVC sheathed, PVC insulated Copper wire 16/0.20 mm (wiring materials) as per IRS spec. No. IRS-76/89 with amendment no.3 or latest. Inspection: RDSO

Wiring of relays in relay room/relay huts as per approved wiring diagrams. All wiring 41 material including resistances and condensers etc. except cables/wires to be supplied by contractor (Supply of cables & wires covered separately). It also includes dressing, bunching, lacing and fixing of relay bases. Inspection: Site Engineer

Fabricating, writing and fixing of description boards made of ply 6mm thick with 42 white sun mica glued over its surface and 1""x1"" wooden baton fitted all around on the rear and having aluminum angle size of 25.4mmx25.4mmx3.15mm on all four sides as per instruction of Engineer at site. All the materials to be supplied by contractor. Inspection: Site Engineer.

Supply of Panel Indication LED of White/Red/ yellow colour suitable for Domino Type Control Panel for Railway Signaling. Inspection: Consignee

Supply of Top Plate with buttons as per requirement of Domino type of control panel suitable for domino size 54 x 34 mm. Inspection: Consignee.

Supply and installation of 24V/20A battery charger suitable to charge two sets of 12V/80AH lead acid maintenance free battery in series. Inspection: RDSO

Supply of Track Lead Junction Box (TLJB) as per Drg.No.RST-11509 or TLJB latest 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 90mm and all the holes required for mounting on FRP stump (verticall two for each FRP angle) HDPE pipe , cable etc. (b) Each TLJB shall have twoTLJB bakellite terminal block fitted horizontally : each bakellite terminal block shall have 47 two nickel chrome plate M10 brass terminal, 50mmlong.Along with each TLJB , nickel TLJB 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 along with two nuts for fixing on the TLJB hole. (d) The FRP stump for TLJB mounting the TLJB to be made of one TLJB meter long 30mm X 30mm X 4mm angle (2 nos.) and 300mm long 30mmX30mmX 4mm angle (1 no.) fixed at 50mm from the bottom using galvanized nuts and bolts. The TLJB and the angles TLJB for stump should come along with holes on them for fixing using galvanized nuts and bolts of adequate strength to be supplied along with TLJB drawing TLJB no. 11509. Inspection: Consignee.

Supply of Adjustable Track Feed Resistance 30 Ohms (Disc Type) as per RDSO Drg. No.SA-20161-66/M or latest. Inspection: Consignee

Supply of B Type Choke as per RDSOSpecn.No.IRS:S-65/83 (Amnd. 1) or latest. Inspection: RDSO.

Supply of hand operated track drilling machine for bonding hole. Inspection: Consignee

ELECTRIC TRACK DRILLING MACHINE EQUIPMENT CONSISTING OF HEAVY-DUTY 51 ELECTRIC TRACK DRILLING MACHINE WORKS ON 110V 50HZ AC WITH SUITABLE INTER CHANGEABLE TRACK MOUNTING STAND WITH DEPTH ADJUSTING FACILITY. MAKE OF HEAVY-DUTY ELECTRIC DRILLING MACHINE IS OF RALLIES OR WOLF OR BOSCH or better. FIRMS OFFER; MAKE/BRAND: MC MODEL NO. GBM 13-2 FIXTURE MAKE ESI or similar(better). Inspection: Consignee.

Supply of track feed batt. charger 110VAC/2-4-6 VDC / 10 Amps as per RDSO spec. no. IRS: 89/2013 (Amd 1) or latest from RDSO appd. Firm. Inspection: RDSO

Charging of lead acid secondary cells of 80 AH capacity as per standard charging 53 procedure (with contractor charging equipment's). All charging materials i.e. Sulphuric acid conforming to latest IRS specs and distilled water as per IRS specs will be supplied by contractor. This also includes installation of secondary batteries, their interconnection and writing work. Inspection: Site Engineer

Charging of Lead Acid Batteries (2V 300AH/ 500 AH) with contractors own battery 54 grade sulphuric acid and distilled water with minimum two charge - discharge cycles, installation of charged batteries in groups & their connection & wiring. The work shall be done as per extant practice of N.Rly & instruction of Engineer in-charge. Detailed measurements of initial charging shall be recorded jointly by contractor & Rly's site-incharge. Inspection: Consignee.

Supply of drill bit of size 9/32""(7.2/7.14mm) (Make-JK or similar) twist drill morse shank suitable for making holes in the rails. Contractor should get the approval of sample from railway Engineer before supply. (Inspection-Consignee).

Supply and Installation of RO membrane based De-ionizer plant to produce Battery water of TDS less than 5 ppm irrespective of the quality of raw water, pH Value:- 6.5 to 7.2, specific electric conductivity :- 0 to 5 micro mhos/cm at 25 Degree Celsius, output capacity should be 12-15 tlr purified water/Hour. Plant should have suitable fixture/wall mounting arrangement with external 56 PVC storage tank of capacity 200 Ltr, Plant should have on board TDS meter, Indication of On/Off, Solenoid/Flow switch fitted to avoid dry run of the machine, Weight sensor/Float switch installed on storage tank to avoid over flowing of the tank. The item includes supply of one set of the spare filters/membranes in addition to the fitted filters membrane with the machine (spare should be of similar spec/type as used in the machine). Plant should work on 230V AC input (Internally works on 24 V DC) and should not require any type of chemical re- charging except filters and membranes. The life of filter/membrane should not last before production of minimum 12000 Ltr of battery water. Item includes supply of all the accessories required for installation of the plant like fasteners, connecting pipes (of length up to2 Mtr ), cable from wall socket to the machine (of length up to 2 Mtr), couplers/tap required to connect it from water tap/outlet, PVC pipe up to storage tank (of length up to 2 Mtr). The quality test certificate of produced water must be submitted by the supplier from any repudiated test laboratory. The plant should be of Anivaary, Thermax, Dupont make or similar in nature. The OEM should give onsite warranty of one year. Inspection: Consignee.

Supply of Channel Pins MS(Galvanized) single groove, 7mm suitable for 4mm dia bonding wire as per spec No IRS S 17 & RDSO Drg No. S-69/M. Inspection: Consignee.

Supply, Installation & Commissioning of maintenance free earth suitable kit as per RDSO Specification no. RDSO/SPN/197/2008 and Drg No. SDO/./E&B/001 dated: - 19.09.2008 and Drg No. RDSO/SDO/./E&B/002 dated: - 19.09.2008. Casting of cement concrete enclosures as per drg. No. (NR/S&T/CON/6.4/97). Earthing kit consisting of earthing electrode of 17mm dia as 3m long -01 no 2 MEEB (300mmx25mmx6mm) -o1 no. 3. SEEB (150mmx25mmx6mm) -01 no 4. Earth enhancing compound - 30 kg (minimum). This includes: - Provision of earth connection from MEEB to S&T equipment i.e. cable sheath, apparatus case, BPAC, Axle counter, IPS, Data Logger etc. with PVC 58 earth wire of size 25/35 sq.mm through copper lugs of suitable size PVC earth wire shall be supplied by contractor. Note: At certain locations, it may not be possible to achieve earth resistance of less than 1.0 ohm with one earth electrode /pit due to soil resistivity. In such cases, provision of loop earth consisting of more than one earth pit shall be done, for interconnection of two earth pits copper tape of size 25x2 sq.mm shall be provided by the contractor. The number of pits required shall be decided based on the resistance achieved for the earth pits already installed. The procedure mentioned above for one earth pit shall be repeated for other earth pits. The other earth so installed for the purpose of loop earthing arrangement shall be counted as separate earth. Inspection: RDSO for supply portion, Execution: Site engineer.

Supply and installation of earth electrodes as per std. practice. The item includes digging of pit in earth, 3 Mtrs. deep and fixing earth electrode pipe. Casting of cement concrete enclosures as per drg. No. (NR/S&T/CON/6.4/97). The soil treatment shall be done as per std. practice. The item includes provision. of mild steel flat of size 35mm x 6mm (as per IRSEM) and nut 59 bolted connection of MS flat with earth electrode. The other end of mild steel flat to be connected to block instrument, cable sheath of power equipment, signal base, apparatus case, CT rack / relay racks, other equipment's as per the instruction of Engr. at site & IRSEM. Earthing connection location to location shall be done through cable which shall be provided by Railway. Complete materials such as earth electrodes as per drg. No. (NR/S&T/CON/6. 3/97), cement, wiring material, nut bolt for connection & mild steel flat of size 35mm x 6mm or 210 sqm as per SEM etc. to be supplied by the contractor. Inspection: Consignee

Casting, concreting and curing of foundation for main signal of size 60 (1041mmx1041mm) at bottom and (711mmx711mm) at top and 1750mm deep as per approved Drg. no. NR/S&T/CON/2.1/97 all material such as anchor bolts, cement, coarse sand aggregate to be supplied by contractor. Inspection: Site Engineer

Supply of Colour light signal post 4.6Mtr and ladder 4.5Mtr & bases as per tech. spec. IRS-S-6-81, Rev-3 or latest. Inspection: RITES.

Supply of 3/4 Aspect colour light signal unit complete with-out holders, lamps, lenses and signal transformer as per RDSO Drg. No. SA-23001 A/M (Adv), Alt-9 or latest respectively. Specification no. IRS:S-26/64 Rev 1 or latest. Inspection: RITES

Fixing of CLS surface base, bolting on the foundation. Erection of CLS post with signal unit on the top or on an off-set bracket and fitting ladder and guard to the post at the top. Concreting ladder base and embedded into the ground with supporting bracket in the middle, 63 blanking of the ladder for a distance of 1 foot between the height 6' 9" and 7' 9" from the rail level by MS angle and MS sheet 6mm thick wherever required. This includes provision of wooden (SAL) cross arm 1 mtr x 1 mtr for CLS unit prior to the commissioning, fixing of LED aspect, current regulator and hoods of CLS unit, terminating cables, wiring the CLS unit and focusing the signal. Elevation & distance of foundation from track shall be in accordance with schedule of dimension for Indian Railways and as per NR practice. All items for the above Works except Signal unit, LED signal, Signal post, Base and Ladder shall be supplied by the contractor including but not limited to the following: i) "U" bolt for offset brackets, ii) Wooden cross arm 1 mtr. x 1 mtr., iii) MS angle and MS sheet for blanking of ladder, iv) Supply and fixing of signal number plate (retro reflective) with complete fittings as per standard railway practice. v) Wire mesh guard, lock for unit if required, nuts, bolts etc. for the following: (a) Installation, erection, wiring of 3/4 aspect color light signal. N Inspection: Site Engineer.

Supply of 3/4/5/6-way route indicator junction type as per drg. No. SA-23403 (adv.) or latest complete with hoods & offset bracket 5 1/2" as per. specn.no.IRS-S-66/84 (Amd-1) or latest, drg.no. SA 23402(Adv), Alt.-2 or latest. Inspection: RITES

Supply of Multi lamp route indicator (LED Single/Double Digit) matrix type from 1 to 9 with white LED housing. Inspection: RITES.

Installation, erection and wiring of 2/3/4 aspect LED lit colour light signal including 1/2/3/4/5/6-way Jn. type/Stencil/Theatre type route indicator which also includes fixing of route 66 indicator on the top of the signal post or on offset bracket including fixing of offset bracket, wiring the whole unit, focusing of signal & route indicators. All items for installation and erection (excluding unit junction type route indicator and offset bracket covered separately) to be supplied by the contractor. Wiring & other fixing material, 'U' bolts will also be supplied by the contractor. Inspection: Site Engineer

Fabrication, Supply and fixing of retroreflective P/G/C markers with complete fittings 67 as per approved Drg. No. NR/S&T/CON/6.2/97. All material required for the job such as MS sheet, MS angle. Nut and bolts will be supplied by the Contractor. The P and G markers shall be as per Drg. No.S 23456(Adv) & SA 23477(Adv) respectively. Inspection: Site Engineer

Casting, concreting, curing of foundations of size (400mmx300mm) at surface and 68 1000mm deep and erection of retroreflective SLB/BSLB/SB/ calling on boards/stop dead boards/ Goods Warning Board/ Passenger Warning Board as per drg. No. NR/S&T/CON/7.4/97 & provisions of SEM. Supply of SLB/BSLB/SB/calling on boards as per approved Drg. No.SA-2373 or latest has to be done by the contractor. Inspection: Site Engineer

Supply of calling-on colour light signal unit with offset bracket 3.5" dia. type drg.no.SA 24351-52(Adv) or latest.no.IRS-S-23/88. or latest. Inspection: Consignee.

Supply of shunt signal position light with lock, unit offset bracket 3.5" dia. without holders' bulbs etc. to drg.no.SA 23840(adv) to SA 23848 (adv), spec no. IRS-S-23/88 Dependent post type. Inspection: Consignee.

Supply of shunt signal position light complete with lock, unit post and surface base mounting socket 90mm dia without holders' bulbs etc. to drg.no.23840 adv. Or latest specs.no.IRS- S-23/88 Independent post type. Inspection: Consignee.

Supply of Indicative Indicative type Fuse suitable to G type fuse base/holder of capacity 0.63A-1.6 A (System, Rapid, Malnad or RBCO make or similar). Inspection: Consignee.

Earth work for excavation and refilling around location boxes, signals etc. where 73 necessary including 50m lead and 1.5m lift by excavation. The earth shall be rammed including breaking of clods, levelling and dressing. The earth work around the location/junction boxes/signals shall be up to the plaster level and for width sufficient for the maintainer to attend the box both from front & back side. Inspection: Site Engineer

General concrete work in cement, coarse sand and aggregate ratio 1:3:6, work scattered at different places for items not covered in above schedule and fine plastering of top will be done with cement sand ratio of 1:4. Volume of foundation also includes volume of C.I. base, anchor bolts etc. Coarse sand, aggregate 25mm and cement to be supplied by contractor. Inspection: Site Engineer

Cleaning, Scrapping, Painting and lettering of all newly installed and existing gears such as signals point equipment, track circuit equipment with T.C. no on rail app. Cases JB. TL JBs point rodding cranks, compensators etc. including gate equipment if existing in station section as 75 per the provision of IRSEM. All paints (ISI marked) shall be approved by Railway Engr. and painting material to be supplied by the contractor. This item also includes writing and painting requirement of all indoor and outdoor gears along with making of all circuit nos. near terminal and terminal boards/track in app. Cases, junction boxes, relay room, SMs room, writing of relay nomenclature fuse nos. and equipment nomenclature as the approved plans and as per provision of IRSEM. (1 Job=1 Station). Inspection: Site Engineer

Jointing of signalling cable straight through M-seal joint kit for U/G signalling cables, it includes supply and provision of jointing kit. Inspection: Site Engineer.

Supply of Self-Regulating Type Battery Charger,230V AC/110V DC, Charger 50 Amps as per RDSO Specn.No.IRS:S-86/2000 (Amnd.4) or latest. Inspection: RDSO

Loading, unloading and leading of released materials from site to the store of Consignee/Dy. CMM/SSB or any other store of Northern Railway. (Inspection: Site Incharge)

Supply of ESM furniture of Godrej or similar make consisting of the following: - 1. Executive revolving bearing series low back floating chair with normal arms cushioned Chair: 1No. 2. 79 Executive Table size 72x36x30"" with 3 drawers one side, lockers cabinet on other side: 1No. 3. Visitor chair seat & back cushion with high density Foam with plastic PVC handle capsule type Flat pipe duly Painted black: 3Nos. 4. One Steel Almirah of size 48""x30""x17"" with lock and handle arrangement for record keeping at station. Inspection: Consignee

Supply of Sine Wave output Voltage in inverter of 2.0KVA capacity with minimum 180 Minutes backup, with having battery capacity VAH:8640 with trolley stand. Inspection: Consignee

Supply, installation & wiring of Earth leakage detector (12 Channel) for monitoring 81 different AC and DC, supplies including all accessories as per. specification no. RDSO/SPN/256/2002 or latest and stipulations of tender document. Inspection: RDSO for supply portion, Execution: site engineer.

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B5, Freq. F5 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B6, Freq. F6 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B7, Freq. F7 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B8, Freq. F8 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B9, Freq. F9 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B10, Freq. F10 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B11, Freq. F11 Make- SIEMENS. Inspection: RDSO

Siemens make AFTC Spare Receiver module B33 as per RDSO/SPN/146/200 with latest Amendment B33-B12, Freq. F12 Make- SIEMENS. Inspection: RDSO

Supply of RISHABH/Motwani/Fluke make or similar(better) Hand Held 300 KHz Digital Multimeter. Inspection: Consignee.

Supply of ASM Panel Module as per RDSO specification RDSO/SPN/165/2012. (Ver.3.0)2 Nos of DC volt meter V2A version and 2 Nos of DC meter card (DCDP) D03 version 91 suitable for HBL/Statcon/Amara raja make IPS system Make: HBL/Statcon/Amara raja Power System Ltd. accepted offer - ASM Panel Module as per RDSO specification RDSO/SPN/165/2012. (Ver.3.0) 2 Nos V2A version - Without DC Volt Meter and 2 Nos D03 version with DC Voltmeter suitable for HBL make IPS system Make: HBL/Statcon/Amara raja Power System Ltd. Inspection: RDSO

Supply of Components for Clamp Type Ground Connection for Point Machine 220mm Stroke. Consists of: - 1. Clamp Point Lock 60kg (TWS) for B.G to Drg.No. RDSO/S3395A- Alt1: 1 Set. 2.Drive rod to Drg.No. RDSO.S.3460 Alt- PTJ-1: 1 No 3. Drive rod lug to Drg.No RDSO.S.3461 Alt- PTJ- 92 4: 1 No 4. Drop lug to Drg.No RDSO.S.3598 Alt-1:4 Nos 5.Switch Extension Bracket to Drg.No RDSO.S.3591, Alt-PTJ1: 2Nos 6.Bush to Drg.No RDSO.S.3463: 1 No 7.Insulating Plate (RH) to Drg.No RDSO.S.3592: 1 No 8.Insulating Plate (LH) to Drg.No RDSO.S.3593: 1 No 9.Insulating Bush for Detector rod drop lug to Drg.No CWM 02120: 2 Nos 10. Insulating Bush for Lock rod drop lug to Drg.No CWM 02220 :2 Nos 11. Insulating Washer to Drg.No S.8640 :8 Nos 12. Pin complete to Drg No. CWM 02320 :1 no. Inspection by RITES

Supply of surge protective device (SPD) life tester, designed for onsite testing of 93 surge protection devices. It allows checking and indicating the health status of GDT/MOV based SPD of voltage range up to 1000V. It shall indicate the status of SPD by measuring its electrical parameters. SPD tester shall be of reputed make JMV or similar. Inspection: Consignee.

Supply of motorized locking complete 110V AC suitable for Global make POLB. Inspection Agency- Consignee. Firm's offer: -Make/Brand-GLOBAL DEVICES,2 Nos of Motorized Locking Per SET. Inspection: RDSO.

Supply of Limit switch, Timing belt and Push button as spares for ELB as mentioned.- 95 (a) Limit switch 2 No 2 NC=50Nos. (b) Limit switch 1No 1NC=50Nos. (c) Limit switch (1 Lever Type, 2 Top Roller 14 type)=50Nos. (d) Timing belt big for pedestal=50 Nos. (e) Timing Belt for locking (L98)=50 Nos. (f) Push Button Complete with Element = 20Nos. Inspection: Consignee.

Supply of Spare electrically operated lifting barrier GI booms as per latest RDSO drg S-11600 in maximum 4 sections of 8 feet each. Inspection: By RITES.

Supply of Web detector TX coil 21/25 KHZ-15 meters cable length for GG Tronics make HASSDAC as per RDSO specification No.- RDSO/SPN/17/2012 Version3 or latest. Make GG. Tronics. Inspection: By RDSO.

Supply Web detector RX coil 21/25 KHZ of HASSDAC compatible with existing web detector RX coil-model no: G36R, RDSO/SPN/17/2012 Version3, Make GG. Tronics or similar (Compatible with existing equipment). Inspection: By RDSO

Supply and fixing of 50 mm wide Red/Yellow coloured retro reflective highlighter 99 marker tape made of non-metalized polycarbonate micro- prismatic lenses confirming to AIS 90 specification for fixing on BSLB/SLB boards/Stop signals/LC gates Make 3M India Ltd or equivalent. Inspection Site Engineer

Maintenance of Track Mounted Equipments like S&T fitting on turnouts including different activities during BCM/TTM/UNIMATE machine works as follows: Specially opening and refixing of DC Track circuit jumpers / Axle Counter transducers during different Engineering Works. Opening of DC Track circuit / Axle Counter transducers digging work from rail to TLJB / TMU/ Location is required to be done as per site requirement also after refixing of DC-Track circuit / Axle Counter 100 transducers needs to be buried in proper depth. It includes drilling hole in rail as per site requirement. The team to be provided for this work should comprise of: Fitter -1 Nos., Blacksmith -1 Nos., Mason / Carpenter - 1 Nos. and Helpers - 5 Nos. also it includes any work of Electrical operated lifting barriers (EOLB) or sliding boom and earthing arrangement of Signalling gears. Any other work as per instruction of Railway Engineer. All T&P & jigs required to execute the work will be supplied by the contractor.(The unit for this item may be read as "PER DAY/NIGHT PER TEAM"). (A register for attendance will be maintained by consignee). Inspection: Consignee.

Switch Plate lubricant - Cenolube 100 or better NLGI 00 GRADE Black colored which should be non asphaltic Non bituminous blend of very heavy oils, inert thickeners and lubricating solids coupled with molybdenum disulfide and graphite with no traces of chlorinated solvent such as 1,1,1 trichloroethane which are flammable and harmful to the environment. Should have a blend of select high viscosity index solvent refined severely hydrofinished paraffin base oils and synthetic base fluids. It should incorporate solid lubricants & organo molybdenum disulphide to fill & lubricate micronized asperities to provide & form many films on the contact surfaces to prevent metal-to- 101 metal contact. It shall be designed to be hand applied providing a tough adherent Lubricant film with Tacky semi-dry finish reducing contaminant adhesion. The grease Should Not form a difficult to remove thick DRY film which requires scrapping & solvent cleaning of Switch Plate specially before reapplication The grease should Not need Cleaning or scrapping before Reapplication. The Grease should be formulated for tropical climates and should not contain pour point depressants and should Not be too thin. The grease shall be Resistant to water wash off & dilution, water insoluble, non-melt and chemically resistant to exposed environment. The grease shall be formulated with Extreme Pressure additives, rust and corrosion inhibitors, anti-wear additives to protect external surfaces against the harsh elements in severe climates, thus reducing rust binding and adhesive wear on switch plates Four Ball Weld LOAD (ASTM- D2596) >600 Kg, Copper corrosion 24 hrs @ 100c (ASTM D 4048) 1a -2e packing Size 20 kg /25kg Drum.'(Inspection Agency-RITES)