"S&T work in connetion with "Proposal for construction of Road over Bridge in lieu of LC No.- 03 at KM: 09/15-16 between Ramganj Mandi and Julmi station of RMA- JLWC section."

Item Breakup - sch-shedule

"Supply of Relay AC Immune, Plug-in type, DC Numbers Neutral Line 60V 4F/4B, 5F/3B, 6F/2B, front and back contacts metal to metal, conforming to IRS: S-46, S-23, S-34 as applicable and firm's specification. The relay housing shall contain two miniature identical relays in a mini group housing complete with base plate. The relays of various contact configurations shall be 5F/3B (80% Qty), 4F/4B (10% Qty) & 6F/2B (10% Qty). Note: Base plate inspected by consignee with OEM /Manufacturer testing & guarantee certificate. " KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

"Supply of Plug-in type, two DC neutral line, Numbers mechanically interlocked, in mini group housing, complete with base plate each 60V 5F/3B, 4F/4B front and back contacts metal to metal conforming to IRS: S-46, S-23, S-34 as applicable and firm's specification. The relays of various contact configuration shall be 5F/3B (35% Qty), 4F/4B (65% Qty). Note: Base plate inspected by consignee with OEM /Manufacturer testing & guarantee certificate. "

"Supply of Relay Plug-in type, Style AC- LED All Numbers aspects, AC lamp proving relay unit with in- built current transformer type, slow release neutral line relay, 4F/4B contacts, front and back contacts metal to carbon, shall be suitable for working in series with the 110V AC, LED signal lamp rated at 15W confirming to RDSO spec. STS/E/Reelys/AC lit LED signal/ 09- 2002, BRS:941A, IRS: S- 34 & IRS: S- 23 (as applicable). The interlocking code for this unit shall be ABDHK. Note: Base plate shall be inspected by consignee with OEM /Manufacturer testing & guarantee certificate.Nos.58601.78 "Supply of Relay Plug-in type, Style AC- LED All aspects, AC lamp proving relay unit with in- built current transformer type, slow release neutral line relay, 4F/4B contacts, front and back contacts metal to carbon, shall be suitable for working in series with the 110V AC, LED signal lamp rated at 15W confirming to RDSO spec. STS/E/Reelys/AC lit LED signal/ 09- 2002, BRS:941A, IRS: S- 34 & IRS: S- 23 (as applicable). The interlocking code for this unit shall be ABDHK. Note: Base plate shall be inspected by consignee with OEM /Manufacturer testing & guarantee certificate.

Supply of Relay, AC Immune, Plug-in type, Style Numbers QNA1, DC Neutral line, 24V 8F/8B or 12F/4B contacts, front and back contacts metal to carbon with plug board, retaining clips & connectors conforming to BRS:931A, RDSO Specn.No.IRS:S@45"44@ S-23 and S-60 or latest. , Interlocking pincode ABDGH. The relays of various contact configuration shall be 8F/8B (90% Qty), 12F/4B (10% Qty).

Supply of High power main signal with LED aspect Numbers integrated type, current Regulator as per RDSO Specn. No RDSO/SPN/199/2025 (Rev. 1.2) or latest. -Red

Supply of High power main signal with LED aspect Numbers integrated type, current Regulator as per RDSO Specn. No RDSO/SPN/199/2025 (Rev. 1.2) or latest. -Yellow

Supply of High power main signal with LED aspect Numbers integrated type, current Regulator as per RDSO Specn. No RDSO/SPN/199/2025 (Rev. 1.2) or latest. -Green

Supply of Main Signal Post 140 mm outer dia 4.6 Numbers Mtr Length as per specification No. IRS: S-6 with latest amendment.

Supply of Cast iron main signal surface base Numbers 140mm as per specification No. IRS: S-10 and Drg No. S-2011/M with latest amendment, with CLS Ladder assembly complete and ladder base for CLS signal 3.6 mtrs/ 4.6 Mtrs./ 5.6 Mtrs. long as per RDSO Drg. No. SA-23150/23153/23156 (Adv.) with latest amendment. This also include, signal front & Back staging complete assembly for CLS unit as per Drg. No. RST/11413. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Supply of Non Metallic (FRP) colour light signal Numbers housing multi unit type for railway signaling suitable for RE area TWO Aspects. Complete without lenses, lamps and signal transformer as per RDSO DRG. No. SA 23003A/M Adv. Alt- S and as per SPEC. No. RDSO/SPN/194/2006 (Rev 2.0) or latest and FRP material as per RDSO SPEC. No. RDSO/SPN/151/1997 or latest.

Supply of Non Metallic (FRP) colour light signal Numbers housing multi unit type for railway signaling suitable for RE area THREE Aspects. Complete without lenses, lamps and signal transformer as per RDSO DRG. No. SA 23002A/M Adv. Alt- S and as per SPEC. No. RDSO/SPN/194/2006 (Rev 2.0) or latest and FRP material as per RDSO SPEC. No. RDSO/SPN/151/1997 or latest.

Supply of Off-Set bracket 5-1/2 '' for Signals & Numbers Routes as per Specification No. IRS: S-10/78 and Drg no. SA-23080(Adv) Alt-1 or with latest amendment.

Supply of Retro Reflective enameled Signal No. Numbers plates with signal numbers as per IRSEM 2021- Drg No. 19-D10 with clamps, nut bolts of stainless steel and other accessories required for fixing.

Supply of A/AG/C/P/G Board made of enameled Numbers painted as per IRSEM 2021- Drg No. 19-D10 as applicable along with clamps, nut & bolts of stainless steel.

Supply of Pad Locks with common key make Numbers Godrej / Navtal only.

Supply and Installation of OFC joint enclosure and Numbers splicing of Optic fiber cable (48 fibres) and testing

Supply of Thermo shrink Jointing Kit for jointing Numbers underground 0.9 mm dia. cond. 4/6 quad cables as per specn No. IRS: TC-77/2012 (Rev.3.0) with Amend. 1, 2 & 3 or latest.

(i) Supply of 4 conductor disconnect terminal Numbers 1000.00 block with test & measurement facility, with screw less, spring cage clamp connections suitable for 0.08 to 2.5 Sq.mm conductor with current capacity of 16 Amps as per RDSO Spcn. No. RDSO/SPN/189/2004 Ver. 3.0 or latest.

(ii) Supply of End plate compatible to above Numbers screwless terminals. The end plates shall be of different colour than that of disconnect terminal blocks.

Cutting of all types of Roads(1 M X300 mm) / Numbers platforms (300mm X 300mm) preparatory to trenching and excavation and refilling after laying of RCC/GI/ DWC pipe & to restore them to original condition. This also includes laying of any No. of DWC/RCC/GI pipes

iv) Supply of End Stop 10mm for above Din 35 Numbers Rail.

Supply of Earth Electrode assembly as per Drg. Numbers No. S&T/CON/KOTA/EARTHING/01 ALT - 01. All nut, Bolts & Lugs to be of stainless steel. The earth electrode pipe shall be B- Class/ Medium Grade as per Specification No. IS: 1239 Pt. 1/ 2004 of Nominal Inner Dia 50mm, Outside dia (Max 60.8 mm, Min 59.7 mm), Thickness (3.6mm), Tolerance in Thickness {(+) not limited, (-) 12.5 percent)}. Total 877080.37 Item- 2 SHEDULE-B S No. Item Description of Item Unit Qty Rate Amount No KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Alteration In existing PI system at concerned Lot station. This further include Design of all circuit alterations and various plans / drawings to suit layout of station. The contractor shall provide all concerned drawing pertains to this work in Auto Cad in Pendrive as well as hard copy. The item includes supply of 2 sets of each drg. for approval. Contractor will supply 6 sets of prints on white paper in plastic folder & one print on tracing after final testing and commissioning . Circuit alteration may be required to suit mini groups instead of maxi groups.

Wiring in Relay Room/Auto Hut/IBS hut/LC Gate Per Unit Hut: Fixing of Q series relay base plate/ Metal to Metal relay mini group and major group base plates, laying, lacing, dressing & packeting of 60/40 core PVC indoor cable/ flexible wire and termination of 60/40 core cable/ flexible wire on tag block/base plate & soldering. Wiring of circuits to be done as per the approved diagram based on relay interlocking system using metal to metal/metal to carbon type relays and soldering after testing. Contractor will arrange seal tablet & seal wire suitable for k50 relay for entire relay room. This also includes fuse wiring, function wiring (interconnection between relay rack & CT rack) and paralleling of spare contacts of metal to carbon relays, material required like jumper wire of 0.6mm, 1.0mm and 16/0.02 multi strand flexible etc, resin core, solder wire, lacing thread, adhesve tapes, lugs resistance, condensers, diodes, of Nippon/Philips/Samsung make etc. of various ratings and capacity as per site requirement will be supplied by the contractor free of cost and will be used after approval of Rly engineer at site. Per Tag block4939.4 Wiring in Relay Room/Auto Hut/IBS hut/LC Gate Hut: Fixing of Q series relay base plate/ Metal to Metal relay mini group and major group base plates, laying, lacing, dressing & packeting of 60/40 core PVC indoor cable/ flexible wire and termination of 60/40 core cable/ flexible wire on tag block/base plate & soldering. Wiring of circuits to be done as per the approved diagram based on relay interlocking system using metal to metal/metal to carbon type relays and soldering after testing. Contractor will arrange seal tablet & seal wire suitable for k50 relay for entire relay room. This also includes fuse wiring, function wiring (interconnection between relay rack & CT rack) and paralleling of spare contacts of metal to carbon relays, material required like jumper wire of 0.6mm, 1.0mm and 16/0.02 multi strand flexible etc, resin core, solder wire, lacing thread, adhesve tapes, lugs resistance, condensers, diodes, of Nippon/Philips/Samsung make etc. of various ratings and capacity as per site requirement will be supplied by the contractor free of cost and will be used after approval of Rly engineer at site."NOTE:- The jumper wire required for carrying out the indoor wiring shall be supplied after RDSO inspection. The quantity required for jumpering shall be assessed jointly with the engineer in charge in the beginning itself. The colour wise distribution shall be as under:- Blue - 67%, Grey - 21%, Red-4%, Black-4%, Yellow-2%, green - 2%. All type of resistances, capacitors etc required for commissioning will be supplied & fixed by the contractor. Typical requirement of the jumper wire is approximately 300meter per tag block." The item unit will be Per Tag block KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Wiring in Relay Room/Auto Hut/IBS hut/LC Gate Per Unit Hut: Plugging of Q series relay, Metal to Metal relay/relay groups. Energisation of the system, making the panel through, functional test as per control table with contractor's own mock panel, break test & wire count test if applicable to be d o n e in presence of Rly. Engineers. This will include wiring alterations required if any at that stage, preparation and submission of wire count detail register etc.The work shall be done as per extant practice on W.C.Rly & the instruction of Rly engineer at site. All type of resistances ,capacitors etc required for commissioning have to be provided by the contractor free of cost & commissioning of system after testing.The item unit will be Per Rack.

Excavation, casting(1:3:6) and plastereing (above Numbers ground level) of main signal foundation as per Drg.No.Sr.DSTE(W)/Sig foundation/13 with contractor's own materials including cement & galvanised anchor bolts of standard size. The hole for cable entry should be kept as per site requirement and instruction of Rly engineer at s i t e . The required scaffolding Ferma etc for casting of foundation will have to be brought by the contractor at his own cost. All nuts, bolts and washers etc. should be galvanised iron.

Erection of Main Signal( CLS) Post with Surface Numbers base and signal base and signal unit on top or on OFF Set Bracket, fixing of front and back staging, ladder and guard, signal name plates/board if any with contractors own brackets, nuts & bolts & other fixing materials. This also includes erection of auxiliary signals like calling on, shunt signal , protective screen if any. Wooden cross-arms to be provided by the contractor till the signals are commissioned with contractor's own fixing material. The work shall be done as per instructions of Rly engineer at site. If the ladder/front/back stagging is infringing the SOD, then suitable arrangement of fixing steps for climbing upto signal unit and reducing the size of front/back stagging as per instructions of site engineer shall be done.The balance material to be returned back to the railways. All nuts, bolts and washers etc. should be galvanised iron.

Termination of tail cable on main signal units and Numbers wiring with contractor own material, fixing of LED signal unit etc if required .The work shall be done as per instructions of Rly engineer at site. Flexible Single core copper wire 2.5 sqmm (as per aspect colour) as per Rly. standard and lugs etc. will be supplied by the contractor. This includes insertion of tail cables from ground to signal unit.

Excavation, casting 1:3:6 ratio and plastering Numbers (above ground level) of Apparatus case foundation with contractors own Metal Sheet frame, cement, anchor bolts and other materials. All nuts, bolts and washers etc. should be galvanised iron. -Single caseNo.

Excavation, casting 1:3:6 ratio and plastering Numbers (above ground level) of Apparatus case foundation with contractors own Metal Sheet frame, cement, anchor bolts and other materials. All nuts, bolts and washers etc. should be galvanised iron. -Half case as per KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Excavation, casting 1:3:6 ratio and plastering Numbers (above ground level) of Apparatus case foundation with contractors own Metal Sheet frame, cement, anchor bolts and other materials. All nuts, bolts and washers etc. should be galvanised iron. -Single Case

Excavation, casting 1:3:6 ratio and plastering Numbers (above ground level) of Apparatus case foundation with contractors own Metal Sheet frame, cement, anchor bolts and other materials. All nuts, bolts and washers etc. should be galvanised iron. -Half Case

Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet Board in Location Box by providing all fixtures, double ended insulators (06 Nos.), PVC coated string rods at the back side for cable support with contractor's own material. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be of 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of the Phenolic Laminated Sheet for Full Case terminal board should be 800mm x 950mm and for half case it should be 800mm x 450mm. In case board size is in variation with the size mentioned as per location details, then proportionate payment on area basis shall be made. (Phenolic Laminated Sheet shall be inspected by RITES). This also include, the work to be done in existing Location Boxes (if required) as per instructions of Railway Site Engineer. -Single Case

Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet Board in Location Box by providing all fixtures, double ended insulators (06 Nos.), PVC coated string rods at the back side for cable support with contractor's own material. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be of 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of the Phenolic Laminated Sheet for Full Case terminal board should be 800mm x 950mm and for half case it should be 800mm x 450mm. In case board size is in variation with the size mentioned as per location details, then proportionate payment on area basis shall be made. (Phenolic Laminated Sheet shall be inspected by RITES). This also include, the work to be done in existing Location Boxes (if required) as per instructions of Railway Site Engineer. -Half Case

Installation of Eqpt. (Relays, Resistance, chargers Numbers , Choke & batteries, track feed charger alarm unit PPTC etc. as applicable) & wiring of the same in apparatus Cases as per location diagrams and paralleling of spare contacts of metal to carbon relays & circuit diagrams, as per Instruction of site incharge and practice. (All wiring material will be supplied by the contractor, This also includes supply of multi strand flexible 2.5 sqmm copper wire & suitable lugs by the contractor to be used for all equipment & wiring of potential free contact of track feed charger after prior approval of site incharge).-Single Case KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Installation of Eqpt. (Relays, Resistance, chargers Numbers , Choke & batteries, track feed charger alarm unit PPTC etc. as applicable) & wiring of the same in apparatus Cases as per location diagrams and paralleling of spare contacts of metal to carbon relays & circuit diagrams, as per Instruction of site incharge and practice. (All wiring material will be supplied by the contractor, This also includes supply of multi strand flexible 2.5 sqmm copper wire & suitable lugs by the contractor to be used for all equipment & wiring of potential free contact of track feed charger after prior approval of site incharge).-Half Case

Fixing of ARA Terminals/wago/Pheonix terminals Numbers 1000.00 and fuse blocks with provision of holes on hylam sheets and fixing by galvanised nuts & bolts in location boxes and else where. This includes provision of additional holes on the hylam board on either side for cable conductor entry. The work shall be done as per the instructions of Rly engineer at site.

Termination Terminals/wago/ Pheonix terminals, fuse blocks,8- Conductor way terminals block in the apparatus cases.This includes all associated works of pulling out the cable from underground ,dressing of cable making wiring tree etc.Both ends of a cable core shall be counted as per conductor. This includes soldering of armour of cables in location boxes . The work shall be done as per instructions of Rly engineer at site.This also includes supply of lacing thread.

Supply & Fixing of lamp holders (two pin) with Numbers switches (ISI mark) of reputed make for location boxes. This also includes supply of bulb of reputed make.

Installation of earth electrode assembly as per Numbers Drg.No.RE/S&T/SIG/Tender/SK 726/85 including earth wire connected through GI wire 8 SWG supported on M.S flat of size 6mm x 40mm to earth electrode as per drg. No. NGP/S&T/309 for sig. Equipment such as lever frames, apparatus case, signals, relay racks, block instruments, and etc. as per RE- manual. the earth value should be less than 10 Ohms including the lead wire. The value should be measured in presence of Rly. supervisors. It should be documented and painted on earth enclosure made of concrete.(only earth electrode will be supplied by Railway). All other material required for provision of earthing will be brought by the contractor. Earth encloser to be prepared by contractors own material of ratio 1:3:6.. Additional connection of Earth pipe with the function shall be done using left over pieces of signalling cable. Laying of cable pieces shall be covered in laying of cable item.

Excavation of trench 1.2 mtr deep, 300mm wide Kilometre at the bottom along main line in normal soil, including clearing of bushes, trees etc and refilling of the trench by excavated soil and ramming after laying of the required quantity of cables as per instructions of Engineer at site. The work also includes excavation of trenches in the beds of culverts. Whenever the dimensions of cable Trenches as mentioned in the Tender Schedule are not easily achievable due to terrain conditions, then payments will be made on a pro- rata basis, for the dimensions achieved.The specific approval of the Engineer in charge of the work (not below the rank of Sr. Scale officer), will be required for such dispensation. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Excavation of cable trench 300mm wide at the Kilometre bottom and 1.2 meter deep in hard soil mixed with bolders / hard murum soil including clearing of trees, bushes and refilling of cable trench by excavated soil, murum, bolders etc. Care should be taken while refilling the cable trench such that the murum / bolders etc. does not damage the cable. Ramming after laying of cable (a) 6- quad (b) jelly filled & power cables etc. Whenever the dimensions of cable Trenches as mentioned in the Tender Schedule are not easily achievable due to terrain conditions, then payments will be made on a pro-rata basis, for the dimensions achieved.The specific approval of the Engineer in charge of the work (not below the rank of Sr. Scale officer), will be required for such dispensation.

Excavation of cable trench 1.0m deep from the Metre rail flange and 300mm wide across the track, for track crossing and refilling after laying of GI pipes and restore the track to its original condition. The work shall be done as per extant practice on W.C. Rly & instruction of Rly engineer at site. Cable trench as per Drg. No.TS/Cable laying/12/03/03.For achieving 1.0 m depth for the bottom most cable , the contractor shall dig the trenches to a depth, slightly more than 1.0 m to take care of practical problems.

Cutting of all types of Roads(1 M X300 mm) / Metre platforms (300mm X 300mm) preparatory to trenching and excavation and refilling after laying of RCC/GI/ DWC pipe & to restore them to original condition. This also includes laying of any No. of DWC/RCC/GI pipes, as per requirement. The work shall be done as per extant practice on W.C.Rly & instructions of Rly engineer at site. .The pipe will be supplied by RLY .

All work pertaining to Horizontal Dirctional Drilling Metre (HDD)/Boring and trenchless cabling. It includes supply, transportation and insertion of self lubricated HDPE Pipe and laying of cables in boring under the track/road/platform/circulating area by using different sizes of pipes depending on total number of cables will be crossed. The depth of horizontal boring should be minimum 1 mtr upto 3 mtr, from rail flange/ road level/ground level as per site requirement and as per instructions of Railway Engineer incharge. This item will be used for track crossing of running lines, road crossing & circulating area. By using self lubricated HDPE Pipe of 120mm outer dia and 103.5mm inner dia in the bore and laying of cables in the bore under the track/road/circulating area.

Supply & laying of well burnt bricks of size Numbers 5000.00 200X90X70mm inside the trench (with the brick length being perpendicular to cable route) after laying of cable in station area from Outermost to Outermost signal or at any other location as per instruction of Site Engineer.. Note :- Size of bricks to be got approved by Site Engineer. In case brick size is in variance with the size given in the tender schedule then proportionate payment on volumetric basis shall be paid to contractor subject to a maximum limit of schedule rate.

Laying of All types of Signal/ telecom/ power Kilometre cable of various cores/sizes in trenches. The work shall be done as per extant practice followed on W.C.Railway and as per the instructions of Railway Engineer at site. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Supply, fixing, painting and installation of Numbers RCC/Stone cable route markers as per drawing No. DRM/KOTA/MISC-87 or WCR/Sig/ST.RT.MARKER/201401. Placing and securing of cable route markers in trenches at the specified interval and diversions, joints etc along the cable route. The work shall be done as per extant practice on W. C. Rly & the instructions of Rly engineer at site. Sample to be approved by engineer in-charge of the Railways before supply, after the testing prescribed in drawing. This includes supply of Paints of different colours as per drawing. The paint shall be either from Asian or Shalimar / Apcolite / Berger having ISI mark.

Painting two coats of enamel paint over one coat Numbers of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both ISI paint is to be supplied by Contractor. The work shall be done as per instructions of rly engineer at site and extant practice on W.C Rly on location boxes, signal posts, TLJB. This includes lettering/Numbering of signals, point machine, TLJB, Block joints, apparatus cases also (on the outside surface)-Appratus case full size

Painting two coats of enamel paint over one coat Numbers of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both ISI paint is to be supplied by Contractor. The work shall be done as per instructions of rly engineer at site and extant practice on W.C Rly on location boxes, signal posts, TLJB. This includes lettering/Numbering of signals, point machine, TLJB, Block joints, apparatus cases also (on the outside surface)-Appratus case half size

Painting two coats of enamel paint over one coat Numbers of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints both ISI paint is to be supplied by Contractor. The work shall be done as per instructions of rly engineer at site and extant practice on W.C Rly on location boxes, signal posts, TLJB. This includes lettering/Numbering of signals, point machine, TLJB, Block joints, apparatus cases also (on the outside surface)-Main Signal post with signal unit, surface base and complete fittings as per W.C.Rly. Standard practice.

Lettering numbering of signals, point machine, Numbers track lead junction boxes, block joint, appratus cases etc(outside) (each item to be taken as one unit )

Lettering numbering termination particulars, Numbers equipments names etc legibly and neatly inside location boxes.-Single caseNo.2336.69

Lettering numbering termination particulars, Numbers equipments names etc legibly and neatly inside location boxes.-Half case Total 716445.31