Bhavnagar Division: Supply, installation, testing & commissioning of Signalling Gears/materials in connection of Interlocking of 26 Nos(PRCL Section) LC gates against sanctioned work Interlocking of LC gates having ATVU more than 10000 (47 Nos).

Electrically Operated Lifting Barrier complete set suitable for 24V DC supply with motorized boom 1 locking arrangements as per RDSO Spec. SPN/208/2012 Ver - 2 with latest amendment. One set consisting 02 Nos of Barriers of length 09.76 Mtrs. along with Spares & tool kit mentioned in RDSO Spec. SPN/208/2012 Ver - 2 clause 10.1 & 10.2.

LED type control-cum indication panel complete with prewired Tag- Blocks, Wires MS angles etc. 2 for LC gate, depicting the yard layout Signal, Point, Track circuit, Operating/ emergency Push Button, counter with sealing arrangements, house in a Steel metal cabinet. This shall be consist 15 x 10 exchangeable Domino Unit as per Spec. SPN/186/2004 ver. 1 or latest amendment. Or as per instruction of Engg -in charge.

Single core multi-strand wire 0.5 sq.mm. (16 conductor each dia. 0.2mm), as per IRS 76/89 (Amd3).

Flexible cable (Power wire), multi-strand copper conductors cross section 1x6 Sq.mm. (85 conductor each diameter 0.30 +/- 0.01) as per IS 694/1990 with insulation thickness of 0.80 mm nominal conductor resistance 3.30 ohms/km and test parameters are as per IRS(S)76/89 or latest.

Flexible cable (Power wire), multi-strand copper conductors cross section (1x16Sq.mm).101 Conductors each diameter 0.45 +/- 0.01 as per IS 694/2010 with insulation thickness of 1.2mm nominal conductor resistance 1.127 Ohms/Km and test parameters as per IRS(S) 76/89 or latest.

DC neutral line relay QNA1K (QSA3), AC immune, DC neutral line 24V, 12F/4B contacts, complete with plug board, retaining clip and connectors. Conforming to BRS930A, (as applicable) IRS: S34& IRS: S23 or latest.

Universal AC ECR of Q series, type "QECX61" suitable for AC LED all signal aspect, Front & back contact Metal to Carbon type complete with plug board retaining clip & connectors conforming to Spec STS/E/Relays/AC Lit LED Signal/09/2002, BRS: 941A, IRS: S34 and IRS: S23 (as applicable).

Fail safe electronic time delay device mounted on Q series relay base & covered with fixed timing of 60/120/180/240seconds as specified by purchaser conforming to IRS.S. 61-2000 or latest.

D type fuse block non indicating type low voltage non deteriorating fuse base suitable for fuse link of capacity 2A/6A/10A as per specification IRS:S-80/92 or latest Quantity break up of each type of fuse block will be specified by Engineer in-charge.

D type fuse link non indicating type low voltage non detonating, capacity 2A/6A/10A as per specification IRS: S-80/92 or latest. Quantity break up of each type of fuse block will be specified by Engineer in- charge.

Indicative type Fuse base/holder with cap, suitable to G type fuse of capacity 0.63A -3.0A. (System, Rapid, Malnad or RBCO make or similar).

Indicative type Fuse suitable to G type fuse base/holder of capacity 0.63 A - 3.0 A (System, Rapid, Malnad or RBCO make or similar).

Tag block 200 way/160way with PVC covers asper (IRS: S-77/2006(Rev.1) or latest &Drg.no.SA- 24751 & 52.Requirement of each typeshall be specified by Engineer-in-charge. Note: In case ABB type relays proposed to be used with100 way block then Two100 way Tag Block will be consider as one 200 way Tag Block.

Key Lock Relay working on 24V DC, AC Immunized with different ward combinations (Three ward plates to be supplied with each relay). Each

Earth Leakage Detector asper RDSO / SPN / 256 /2002 with latest amendments. The basic 15 detector unit shall comprise of 8 channels, for use on signaling circuits of 110V AC/DCand/or 60V/24V/12V DC as ordered by purchaser. If the detector is required for less number of channels, dummy plates shall be provided. For additional requirement add on /expendable cabinet may be used. The voltage specified shall be provided with + 25% and- 10% tolerance.

Rubber Mat for Power Equipment room. (5mm thick) As per instruction of Engg-in Charge.

Fire Extinguisher CO2 type (capacity 4.5 kg.).

Supply of 10 Sq. mm PVC insulated Single core Multistrands copper conductor (Red/Black/Green) as per IS:694/2010 or latest, as per Specification No. IRS:S-76/89 or latest. Colour of the wire which is required will be specified by the Engineer in charge.

Supply of 35 Sq. mm PVC insulated Single core Multistrands copper conductor (Red/Black/Green) as per IS:694/2010 or latest, as per Specification No. IRS:S-76/89 or latest. Colour of the wire which is required will be specified by the Engineer in charge.

Colour Light Signal Complete. This includes: - Post Tubular 140 mm Dia, as per IRS: S-6/81 or 20 Latest & RDSO Drg. No. SA-24625 (Advance).CI Base (As per IRS S-10& RDSO Drg. No. 2011/M with latest assembly). Pinnacle. Ladder Assembly, as per RDSO Drg. No. SA-23156, with Base, Ladder Guards, Platform, Front Maintenance Platform, MS Supporting bracket to Support Ladder. Signal Front Staging Complete Assembly for CLS Unit. Signal back staging as per extent WR Practice. Note: Height of the Post shall be 5.5 Long.

Non Metallic (FRP) colour light signal housing multi unit type for railway signaling suitable for RE 21 area THREE Aspects. Complete without lenses, lamps and signal transformer as per RDSO DRG. No. SA 23001/A/M Adv. Alt- S and as per SPEC. No. RDSO/SPN/194/2006 (Vol.1.0) or latest and FRP material as per RDSO SPEC. No. RDSO/SPN/151/1997 or latest.

Non Metallic (FRP) colour light signal housing multi unit type for railway signaling suitable for RE 22 area TWO Aspects. Complete without lenses, lamps and signal transformer as per RDSODRG. No. SA 23001/A/M Adv. Alt- S and as per SPEC. No. RDSO/SPN/194/2006(Vol. 1.0) or latest and FRP material as per RDSO Spec. No. RDSO/SPN/151/1997 or latest.

Double Walled Corrugated (DWC) HDPE Pipe 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 die, & 103.5 mm inner dia. One of the following coupling 23 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, vender name and year of manufacture can be easily identified. Color -Bright Orange; Min Weight = 4kg. Test Check by Consignee & Sample check by JAG officer. Running

Medium Class G.I. Pipes to IS: 1239 (Pt.I)-2004or latest; 100mm dia. (int. dia) minimum 3.65mmthick with coupling .G.I. pipes shall have ISI mark on it and contractor should submit manufacturer's test certificate of G.I. pipes.

SS Location box made of Spl Grade SS 304 of size as per Drg. No. DRM/SG/948 dt. 26.04.2011 (Single app. Case) or latest. Manufacturer's certificate in regard to grade of stainless steel and its protection level shall be submitted at the time of supply.

SS Location box made of Spl Grade SS 304 of size as per Drg. No. DRM/SG/945 dtd 03.03.2011 (Half app. Case) or latest. Manufacturer's certificate in regard to grade of stainless steel and its protection level shall be submitted at the time of supply.

Disconnect Terminal Block, Screw less type, 4-wire front entry (Two in-put & Two out-put) The 27 color will be decided by Engineer - in - Charge. (Preferably In Blue, Red & Grey Colors in the ratio of 1:2:3). as per RDSO Spec. No. RDSO/SPN/189/2004. With latest amendments. Note: Make to be approved by Railway before supply.

ARA Terminal blocks with links made of PBT Spec No. IRS/75/2006(Rev-2) with latest amendments and RDSO Drg.No.SA-23741A Alt.4.

Phenolic laminated Sheet, grade P3 in standard size of 1220 X 1220 x 10 mm as per spec. No IS 2036 of 1995 or latest. Test report of manufacture to be supplied.

Dual tone bell/buzzer with flasher arrangement 25W horn, (Make of any ISI approved firm) working voltage as per circuit design.

'E' type lock complete with keys as per RDSO Drg. 3 & spec. IRS(S) 30/64. Ward to be specified by Engineer - in - charge.

Office Chair makes Godrej CH-7B or similar of reputed brand will be specified by Engineer in- charge.

Office Revolving Chair Godrej Make Model No.9u02r Bravo Or Similar of reputed brand will be specified by Engineer in-charge.

Office table with laminated top with three drawers on left hand side and one locker on the right hand side. Olive brown with duplicate keys. Make: Godrej Model T-9 or Similar of reputed brand will be specified by Engineer in-charge.

21/25 KHZ TX Assemble (Web mounted type split G36 -T212503)

21/25 KHZ RX Assemble (Web mounted type split G36 -T212503)

Tx coil (Web Mounting Type) for HASSDAC as per RDSO Specification No. RDSO/SPN/177/2012 with version 3 or latest. CEL Make

Rx coil (Web Mounting Type) for HASSDAC as per RDSO Specification No. RDSO/SPN/177/2012 with version 3 or latest. CEL Make

FLUKE Hand held 100KHz Digital Multimeter (Fluke 117)

Motorised locking unit for 24V DC EOLB. Prior approval to be taken from Railway before supply.

LIMIT SWITCH. Prior approval to be taken from Railway before supply.

Gate Motor. Prior approval to be taken from Railway before supply.

TIMIMG BELT. Prior approval to be taken from Railway before supply.

CONTACTOR UNIT (24V/9 Amp). Prior approval to be taken from Railway before supply.

G.I octagonal boom 32 fit long of G.I Material to be procured suitable to Electrical lifting barrier as per RDSO Specification No. RDSO/SPN/208/2012 Ver.2.0 or latest as per Drg.No. RDSO/S11600 of G.I Boom. Prior approval to be taken before supply. Unit

Installation, testing and commissioning of electrically operated lifting barrier, complete with Casting of cement concrete foundation for pedestal and boom rest post, cabling, power supply connection & wiring with complete outdoor work as per approved drawing, wiring etc.

Installation and complete wiring of operating cum indication panel for LC gate as per technical specification and site requirement. The indoor wiring inside panel shall be terminated on tag block as per instructions of Engineer-in-charge. The wiring on panel tag blocks shall be repeated on tag blocks located in relay room. This includes laying & termination of cable, if any from Panel Room to Relay Room in HDPE pipe.

Yellow Retro reflective sheet for LC Boom intensity grade encapsulated grade prismatic grade reflective sheets of size 305 x 290 mm one set consist 18 pieces.

Casting of CC foundations in the ratio of 1:3:6 for sliding boom as per Drg. Minimum 10 Nos of foundation per set shall be cast using standard size holding down bolts & nuts for erection. Item include 4 excavation, ramming, curing and plastering 1:4 cement and sand mixture. Aggregate, cement, sand and holding down bolts & nuts to be supplied by the contactor.Installation & commissioning of Sliding booms with E type lock and KLCR. This includes wiring of KLCR, running of cables, necessary painting & transportation of materials from store to site. All material required to commissioning of slide booms on gate will be supplied by the contactor. Sliding boom will be supplied by Railway.

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 contractor shall apply coating of epoxy paint also as per instructions of site-in-charge. Epoxy paint will be 5 supplied by Railways. NOTE:- The paint and primer should be from Asian Paints/ Nerolac /Dulux / Berger. The primer / enamel paints (Aluminium synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of1970) / (IS 2932 of1974). Painting & Lettering of power operated lifting barriers includes Operating console, Aluminium Lifting barriers of 24 fit long, 2 pedestal driving & driven mechanism, 2 Electric motors, 2 stop boards, 2 Nos Boom light, 2 Nos of Boom rest & Boom locking arrangements etc. (All Items at one LC gate to be taken as one LOT).

Complete Indoor wiring testing & commissioning of LC Gate. This includes: (i) Prewiring & fixing of all base plates as per approved wiring diagram.(Supply of relay base covered in schedule 'A'. Excess quantity of base plate, if required will be supplied by Railways, prewiring of which will be done by the contactor.) (ii) Fixing of Relay groups on relay racks. (iii) Soldering of tag block terminals, dressing of wires as per approved rack arrangements/Circuit diagrams. (iv)Wiring on bus bar, fuse base condenser, resistance etc. as per wiring diagram. (v) Wiring on Relay rack to relay rack via IDF, IDF to CT rack in relay room. (vi)Wiring on panel tag block shall be repeated on tag blocks located on IDF & CT rack in relay room.(vii) Wiring between control panel room & relay room. (viii) Supply of simulation panel, which shall be separate for each station and shall be left after commissioning. (ix) Provision 200 way tag blocks for data logger and providing jumpers between voltage free terminals on relay racks and data loggers, tag block with 0.6 sq mm cable. (x) Wiring between Integrated 6 power supply and data logger tag block with one square mm /0.6sq mm cable as per instruction of Engineer in- charge. (xi) Wiring of key lock arrangement at SM's office/ site & Earth leakage detectors. (xii) Wiring of block instruments from CT rack to block instrument terminals and includes supply & laying of indoor cables for this purpose asper standard arrangements. (xiii) All wiring & wiring materials necessary to complete Station/ LC gate (Within station limit) Installation but not cover in the schedule anywhere. (xiv)Writing of description on all relays & other indoor equipments. Note: All wiring shall be done asper std. practice of Railways with neat dressing & threading. All wiring will be done as per standard practice of Railways with neat dressing & threading. Detailed testing will include functional testing, selection table, locking table and cross sheet testing with the help of operating panel and simulation panel in the presence of railway officials to their satisfaction. a copy tested selection table, locking table and cross sheet duly signed by contactor to be submitted to field office for record. This included supply of lamps for simulation panel for testing. Note: Contactor will Put sufficient Staff tocarry out the testing round the clock, if desired by Railway Engineer and will ensure that any alteration which become necessary during testing are carried out & testing is repeated wherever required.

Design of circuits and plans to suit layout given in the signalling plan of IBS/ABS/LCGATE. All plans and wiring diagram shall be prepared on Auto cad Drawing and supplied with CD. This will include supply of 7 Control cum Indication panel diagram, Route section plan, square sheet, wiring diagrams, Relay rack/Relay arrangements, Bus bar details, Fuse analysis, contact analysis, Relay room tag block analysis, panel tag block analysis, Power panel diagram, IPS wiring diagram, Auto changeover diagram, Powe requipment arrangement with program switch, Block circuit wiring diagram, Digital Axle counter wiring diagram and all other relevant drawings.

Design of Cable Route Plan submission of Three paper copies for approval.

Design of existing Circuit Diagrams consisting wiring/Logic diagram, contact analysis, fuse detail, Input/output bit chart, VDU diagram, Interface etc. (Alteration) submission of Three paper copies for approval. (unit read as per sheet).

Supply of Relay racks assembly complete with scaffolding bus bars, fuse strips, fuses, resistors, capacitors, insulators, grouting bolts, tripods etc.as per Drg. No. CSTE/6028 Scaffolding should include 20% extra 10 (with minimum of 2 relay rack positions) as spare for future expansion]. Relay rack shall be Powder Coated. Installation of Relay Rack Assembly including IDF pillars if any complete with wall supports, scaffolding, ladders, runway for cables, fixing of Relay / Relay group base plates, fixing of Tag blocks etc. The work shall be done as per approved plan, extant practice on WR & the instructions of Rly engineer at site.

Supply of Cable termination racks as per Drg. no. CSTE 5004,5005, 5006 complete along with fitting arrangements and also with arrangement for fixing four 8-way terminal strips/ Screw less terminals on each row having 16 such rows. Supply of 8 way terminal strips/ Screw less terminals not covered under this item. Cable termination rack shall be Powder Coated. Installation of Cable Termination Racks Assembly complete including wall supports, scaffolding, 8 way/ARA terminals/Screw less connectors, Tag blocks & other necessary accessories etc. The work shall be done as per approved plan, extant practice on WR & the instruction of Rly engineer at site.

Fabrication and supply of premium quality foam sheet 5mm thickness with vinyl printing of approximately size 2.5 feet x 4.5 feet with framing. This item also includes lettering/numbering of termination 12 particulars, CTR contact details in relay room, relay hut, goomties etc. This item also includes all material and resources required for fixing and transportation at stations & LC gates of Bhavnagar Division. Colour coding of CTR termination details will be as per WR/HQ policy letter, CTR termination details will be given by Railway. Work will be carried out as per western Railway practice. One sample of CTR to be provided before printing of all CTR of Division.

Circuit wiring/jumpering asper 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 13 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 issued by Railways. Good quality solderres in core to be supplied by contractor for soldering of Jumper wires. Soldering of jumper wires to be done after completion of testing by Railways. (One Unit Read as Per Jumper)

Supply and fixing of KLCR boxes appropriate size in field / in location boxes / in SM office / at LC 14 gate as per site condition. It should be made of Hylam/wooden (teak wood) of high quality as per requirement. Item includes supply of any minor bracket nuts, bolts and hole drilling MS angle, MS plate etc. Its also includes fixing of KLCR relays in the boxes. Prior approval to be taken from Engg. In charge before supply of box. Each

Supply of Fuse auto changeover system for used in Railway Signaling System as per RDSO/SPN/209/2012rev.1 with latest amendments. One Automatic changeover Unit comprise 32 nos. of external 15 Non Deteriorating Type or 'G' type fuses from 0.6 Amp to 4 Amp capacities which are in signaling circuits. System shall have 8 cards with monitoring arrangement of 4 fuses in one card. Installation wiring testing and commissioning of Fuse change over system (FACS). This includes provision of common Buzzer & indication at ASM Room & ESM Duty Room and painting of fuse details. This also includes fabrication of frame for installation of FACS at Station/ LC gate where installation of relay racks not feasible.

Supply of Remote Terminal Unit (RTU) with 64 digital input & 16 analog input as per technical specification IRS: S-99 2006 (Amdt-3) or latest. In addition RTU should have dual leased line modem. It should possible to connect RTU up to 12 Kms from main data logger. This includes rack for installation & Battery backup 16 for 06 hrs. Prior approval to be taken from Railway before supply. Installations, wiring, testing and commissioning of Remote Terminal Unit complete along with accessories using Contractor's own wiring & fixing materials. (Itincludes loading of NETWORKING software and networking with data logger. The requisite communication cable/channel for networking will be arranged by Railway. Provision of T-Networking suitable for Networking to the existing Data Logger equipments. This includes supply of all equipment /accessories required for the purpose.

Installation, Wiring and testing of Integrated Power Supply System. This includes power distribution connection to bus bars and relay racks in the room with contractor's own wiring materials and fabrication and fixing of AC/DC power distribution board made on 10mm thick Phenolic hylam sheets or any standard make with connections suitable for 32 A. Wiring to be done considering site requirement, depending 17 upon the load with suitable wires, lugs & glands as per instructions of Engineer-in-charge. The work includes installation of Thermo flasher relay, ELD's, fixing & wiring of change over switch (program switch) for selection of DG set supply (DG1 & DG2) and wiring of changeover switch (program switch) for selection of mains or DG supply. This item also includes supply & fixing of ladder along the wall for carrying power supply wires/cables from IPS room to Relay room/power room etc. Any masonry work required will be carried out by contactors own material.

Installation of Diesel generator set. This includes Casting of vibration free foundation, installation 18 of control panel, outlet for exhaust, laying of power cable from D.G. set to change over switch and wiring of D.G.set & control panel. Laying of cable/wires should be carried out in HDPE duct. This includes supply of all wiring, fixing & termination material of approved make required for the above work.(unit read as per KVA).

Supply of Maintenance Free Earth Electrode of length 3m, including supply of 3 bags of Earth 19 enhancement material for earthling (20KGs / bag) for each electrode & other accessories as per Drg. No. SDO / RDSO / E&B / 001 and RDSO Spec No. RDSO / SPN / 197 with latest specification. Installation of Maintenance free Earth Electrode for Maintenance free earth spec of RDSO/SPN/197 wit latest specification.

Supply of Earth Electrode as per Drg. No. CSTE / 6091. This includes Installation of earth electrode as per std. practice and connecting it to equipments to be earthed. This item includes digging of pit in earth 3 m 20 deep & fixing earth electrode pipe, casting of cement concrete enclosure & cover as per Drg No. S&T/Tender/27.Soil treatment to be done as per std. practice. This item includes provision of earth lead wires and soldering of lead wires. The other end of the wire is to be connected to block equipment, power equipment, cable sheath, signals etc. as per site requirements. 7strand GI wire shall be used as earth lead wire.

Supply of copper strip for earthing (25mm x 3mm). Erection of copper strip for earthing. (25 x 3mm).

Supply of GI flat for earth (50 X 6 mm). Erection of MS flat for earth (50mm x 6mm) laid in ground / exposed.

Painting and writing work of earth pits as per standard practice of western railway.

Excavation and Casting of foundation for main signal post as per CSTE/3122 (WR) with contractor's own materials including cement and anchor bolts of standard size. The required scaffolding Ferma etc for Casting of foundation will have to be brought by the contractor at his own cost. This includes Erection of CLS Post with base and signal unit on top or on OFF set Bracket, fixing of front and back staging, ladder and 24 guards, signal name plates / boards if any with contractor's own brackets and fixing materials. This also includes erection of auxiliary signals like calling on, shunt signal if any. The work shall be done as per instructions of Rly engineer at site. It also includes provision & fixing of maintenance platform as per design given by Engineer -In- Charge at site. The Item includes cutting of Signal post if required by Site In charge. 2/3/4 aspect signal unit mounted directly on signal post. This also includes Painting of main Signal Post with Signal Units, Surface base and complete fittings as per Western Railways standard practice.

Fabrication and fixing of Signal Number Plate (CSTE Drg No CSTE/6186), 'A' Marker (Drg No. 25 CSTE/6180), 'AG' Marker (Drg No. CSTE/6181), 'P' Marker (Drg No. CSTE/6182), Arrow Marker (Drg No. CSTE/6183), 'G' Marker (Drg No. CSTE/6184), 'C' Marker (Drg No. CSTE/6185). marker disk on signals as per standard practice All material required for this work shall be supplied by Contractor.

Supply & Fixing of Stop Board, Block section limit Board, goods warning board with contractors own material. The work shall be done as per instruction of Rly. Engineer at site. Running

Placing of DWC/RCC/GI pipes along with collars in trenches at places of track and road crossings, platform cuttings etc. Running

Fixing of GI pipes for crossing the culverts, bridges etc. and concreting of ends with brick masonry at both ends as per the instruction of Rly engineer at site. Running

Supply of Half Round RCC pipes & collars of 150 mm internal dia (1meter long) along with collars as per IS No. 458/2003 of NP type. This includes Laying of half round RCC pipe after laying the cables in the trenches.

Supply and installation of RCC cable route marker engraved and painted on both side along the route every 50 m and route diversion as per Drg. No 4014/00/CC4 or latest/Stone marker.

Excavation and Casting of Apparatus Case foundation with contractor's own materials including cement and anchor bolts of standard size. The required scaffolding Ferma etc for Casting of foundation will have to be brought by the contractor at his own cost. Single Case as per Drg No SK 748 or CSTE/5074. This includes Installation of Single Apparatus Cases with miniature 'E' type lock on CC foundation. This includes filling of 31 location foundations with river bed sand and plastering on top of the sand. 'E' Type lock will be provided by Railway. This also includes 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 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(Aluminium synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of1970) / (IS 2932of1974). Painting of Apparatus case full Size. (Outside & inside).

Excavation and Casting of Apparatus Case foundation with contractor's own materials including cement and anchor bolts of standard size. The required scaffolding Ferma etc. for Casting of foundation will have to be brought by the contractor at his own cost. Half Case as per Drg No SK 747or CSTE/5074 or SS Location. This includes Installation of Apparatus Cases with miniature 'E' type lock on CC foundation. This includes filling of 32 location foundations with river bed sand and plastering on top of the sand. 'E' Type lock will be provided by Railway. Half Case. This also includes 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 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 (Aluminium synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of 1970) / (IS 2932 of 1974). Apparatus case Half Size. (Outside & inside).

Fabrication and fixing of phenolic laminated sheet of size 10mm thick in location box by providing 33 all fixtures as per Railway Drawing including fixing of PVC coated string rods at the back side for cable support with contractor's own materials. The work shall be done as per Drg and arrangement similar to SK 783-1/2. with latest alterations & as per instructions of Rly engineer at site. Single Case

Fabrication and fixing of SMC sheet in location box by providing all fixtures as per Railway 34 Drawing including fixing of PVC coated string rods at the back side for cable support with contractor's own materials. The work shall be done as per Drg and arrangement similar to SK 783-1/2. With latest alterations & as per instructions of Rly engineer at site. Note: SMC sheet will be taken in place of phenolic laminated sheet. Half Case

Function Description of writing details of location boxes at station and LC gates to design in Auto 35 Cad for full and half apparatus cases. Soft copy designed in Auto CAD to be provided in a storage device for future records purpose. Design and color coding should be done in Auto CAD as per latest policy of WR. Writing details willbe provided by Railway. One sample to be provided before flnal printing.

Fabrication and supply of premium quality foam sheet 5mm thickness with eco vinyl printing of approximately size 12inch x18inch. This item includes lettering /numbering of termination particulars of gears 36 etc.This item also includes all material and resources required for fixing and transportation at station & LC gates of Bhavnagar Division. Colour coding of termination details will be as per WR/HQ policy letter. Termination details of location box will be given by Railway. Work will be carried out as per Western Railway practice One sample to be provided before printing.

Termination of outdoor cables, main cables laid in location boxes, Cable termination rack etc at 37 both ends on ARA terminal or on 8 way terminals or on screw less connectors. Both ends of a cable core terminated shall be counted as one terminal. This includes all associated works of pulling out the cable from underground, peeling off insulation, dressing of cable core supported on sting rod with contractor's own material. The work shall be done as per instructions of Rly engineer at site.

Provision of Printed PV ferrule for CTR/Location box and junction box (Colour coding and ferrule counting provided by Railway) Size : 50 mm). Work will be carried out as per instruction of Engg in charge.

Installation of Dual tone warning bell for LC gate road user.

Magneto Telephone with Generator as per RDSO Specification No. IRS:TC36/97 Amendment No. 1 40 and 2 or latest. This includes Wiring, installing of Magneto/DTMF telephone in ASM office, at locations, Relay Room, Point locations on both directions and siding Point Control locations as per instructions of Engineer-In- Charge for traffic purpose.

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.

Cement concrete work for miscellaneous items in the ratio 1: 3: 6. Item includes excavation, ramming, curing, and plastering with cement & sand mixture (aggregate not exceeding 3.8 cm.) (Aggregate cement & sand to be supplied by the contractor).

Excavation of cable trench as per cable route plan, 1 Mtr. deep and of 0.3 Mtr. to 0.6 Mtrs wide advised by Engineer-in-charge alongside the track in normal (all type) soil/strata, conforming to distances as per cable route plan and refilling. This work includes clearing of route from bushes etc, covering of cable laid in 43 trench by loose soil for a layer of 50mm thickness approximately before covering by bricks. The work shall be done as per the extant practice on Western Railway and instructions of Railway Engineer at site. In case 1m depth of trench is not achievable due to site conditions, specific approval of JA grade officer will be required for each site where trench depth of 1m is not possible. Without the approval of JA Grade officer, no payment for trenching will be made for trench depth less than 1m.

Horizontal direction drilling/boring without damage of surface road using Auger Machine. The bore shall be 150 mm dia& shall be done at the depth of minimum 1200 mm from the ground level. The ground level 44 shall be considered ignoring the bank height of the bank of the road. The length of the bore shall be minimum 4 Mtrs long. this include insertion of different dia DWC pipe/GI pipes coupling etc. as per direction of Engineer In charge. Note:- Pipe will be supplied by railway. 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.

Digging of cable trench 0.3 Mtrs. Deep and 0.3 Mtrs. Wide on Asphalted Platform/Road/Hard rocky area. Refilling with earth levelling of trenches & restoring the original surface of trenches.

Digging of trench 1.2 M deep from rail flange/road level and, 0.3 Mtrs to 0.6 Mtrs wide and back 46 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, Drg. No. CSTE/3644 Pg.7 of 11 and for Road Crossing, Drg. No. CSTE/3644 Pg. 5 of 11 are to be followed.

Cutting of Hard rock in trenches /Preparation of cable way/Chase 150mm wide at the bottom and 300 mm deep in hard rock ( Drg prepared by contactor & approved by Engineer In charge) for laying of S&T cables where minimum required depth not possible & which is verified and agreed by Engineer In charge of the work or his re presentative shall be made as per Drg. No RE/S&T/ALD/SK/301/85. refilling of the same with concrete mixture of 1:3:6 from top of the cable way/ chase. Payment of concrete will be made separately through a separate item in the schedule of work. Running

Laying of S&T Cables of various cores/pairs/quads in trenches/GI pipes/RCC pipes/DWC 48 pipes/Trunking. This also includes laying of cables in track crossings & road crossings. Item includes provision of labels of coloured plastic adhesive tapes or any other identifiable material on each cable to give the cable number at each G.P. (Cables will be maggered before and after its laying by contractor under supervision of Railway Representative and he will submit the maggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposes.

Provision of cover-shed at interlocked LC gates using MS angle of 50mm x 50mm x 6mm and AC corrugated sheet size 3 mtr x 3 mtr. Height of roof shall be minimum 3 mtrs. Excavation and Casting of 49 foundation (aggregate type 1:3:6 cement, concrete & sand) with for MS angle will be as per instruction of site in charge. Flooring work with cement concrete about 100mm. Excavation & Casting of foundation Fabrication, installation, transportation of materials at site, required MS angle, required AC corrugated sheet, Nut-bolt, welding if required, earth work, cement concrete work will have to be brought by the contractor at his own cost. Work shall be carried out as per instruction of Engg in charge.

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 special 50 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.

Transportation of S&T material leading up to 1 Km including Loading from Starting point, unloading & Stacking at destination.

Extra for each additional 1 Km or part thereof.

Dismantling of Concrete foundation/ Demolishing RCC/CC/Stone work /Cutting Tar/ carpentering/ CC Flooring / Precast concrete slab/ Brick work including leading the debris inside Railway limit or outside Railway limit as directed by site in charge. This work to be done by contactors with his own vehicle and labour.

Dismantling of existing Mechanical gate with barrier complete and transportation to nearest station/ depot of consignee or any other place as per railway requirement. This work to be done by contactors with his own vehicle and labour.

Dismantling of all signals complete with signal unit, route indicator, signal foundation and other accessories complete with transporting them to consignee's depot or DS-8depot as per the instruction of Engineer In-charge by contactors own vehicle &labour.