Part supply of signaling material, installation, testing & commissioning in connection with construction of ROB in lieu of LC No. 232/B at Km. 759/6-7 between station Kalol - Khodiyar, LC No. 228 at Km 753/4-5 between Kalol - Pnsar Road and LC No. 230 at km 756/4-5 between Kalol - Mahesana on Ahmedabad - Palanpur section of Ahmedabad Division(Re-invite).

Non Metalic (FRP) colour light signal housing multi unit type for railway signalling 01 suitable for RE area THREE Aspect. 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 Metalic (FRP) colour light signal housing multi unit type for railway signalling 02 suitable for RE area FOUR Aspect. 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.

Colour Light Signal Complete. This includes: (1) Post Tubular 140 mm Dia, as per IRS S-6/81 or Latest & RDSO Diag. No. SA-24625 (Advance). (2) CI Base (As per IRS S-10 & RDSO Drg. 03 No. 2011/M with latest assembly). (3) Pinnacle. (4) Ladder Assembly, as per RDSO Drg. No. SA- 23156), with Base, Ladder Guards, Platform, Front Maintenance Platform, MS Supporting bracket to Support Ladder. (5) Signal Front Staging Complete Assembly for CLS Unit (6) Signal back staging as per extent WR Practice. Note: Height of the Post shall be 5.5Meter Long.

Apparatus Case Single NE Rly Type as per Drg. No. W.Rly/SW/47/68 Alt-A, fitted with 04 two nos of E Type lock (ward no. will be specified by Engineer -in Charge) as per RDSO Drg. No. SA 3376/3473 and key to Drg. No. 3377 Note: This item includes the supply & fixing of 2Nos E Type Lock fitted on both doors, along with two keys.

SS Location box made of Spl. Grade SS 304 of size as per drg. No. DRM/SG/948 dt. 05 26.04.2011 (Signale app. Case). Manufactur'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 dt. 03.03.2011 (Half app. Case). Manufactur's certificate in regard to grade of stainless steel and its protection level shall be submitted at the time of supply.

Program switches, snap action, base mounting type along with acrylic cover and mounting bracket, 63A, 9pole, 3position Siemens make or Similar.

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.

Supply of Maintenance Free Earth consisting as RDSO Drg. No. SDO / RDSO/ E&B/001 and RDSO Spec No. RDSO / SPN/197Version 2.0 with latest amendment, consisting of single earth pit which includes supply of 35Sq. mm/16Sq. mm/10Sq.mm (As per site requirement) multistrad single core PVC insulated copper cable as per IS 694 for connecting main earth electrode to MEEB in the 09 equipment room in duplicate as per manufacturers recommendation and as per RDSO specification as follows: a) Copper bonded steel electrode of 3.0 meter long, 17mm dia. with coppper bonding thickness of minimum 250 microns and UL listed and marked - 1No. b) Earth enhancement compound of RDSO approved brand supplied in sealed bag of minimum 10 Kg-3Nos. c) Coppper strip of 150x25x6 mm (min.) to terminate earth rod. -1No. d) Copper strip of 300x25x6 mm (MEEB) - 1No. e) copper strip of 150x25x6mm (min.) (SEEB) -1 No.

Earth Electrode as per Drg. No. CSTE / 6091

Cartridge fuse block made of PBT as per RDSO Drg No SA-23748 Alt 4 & Spec No IRS 11 S 75/2006 with the latest amendment. The fuse block shall be suitable for round-head type voltage fuses. This also includes the supply of equivalent no of ND type Fuses of 2A capacity as per specification IRS S-78/92.

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).

D type fuse block non indicating type low voltage non detonating fuse base suitable for fuse link of capacity 2A/6A/10A as per specification IRS:S-80/92 or latest.

Supply of Screw less mounted 2.5sq.mm.4-wire front entry, Two in put Two out put, 14 Disconnected Cage Clamp Terminal block for test and measurement as per site requirement. as per RDSO Spec. No. RDSO/SPN/189/2004. The procurement should be done from RDSO recommended sources. The colour will be decided by Engineer - in - Charge.( Prefrebly In BLUE, Red & Grey Colors in the ratio of 1:2:3)

Supply of End Plate for above item 14, 10mm/0.0394 in width as per site requirement.

Supply of End Stopper for above item 14, 2.5mm/0.091 in thick as per site require

Supply of Carrier Rails for above item 14, 35mmx7.5mm,1mm/0.039 in thickness un- slotted type as per site requirement. Running

WARNING TAPE. 1MM x 150MM x 1 MTR "WARNING: S&T cable below" orange Colour.

Supply of Phenolic Laminated sheet P3 Grade of size 1220mm x 1220mm x 12mm. as per Spec. No. IS2036 of 1995 or latest.)

Supply of Electrically Operated Lifting Barrier complete set suitable for 110VDC/24V 20 DC supply with motorized boom locking arrangements as per RDSO Spec. SPN/208/2012 Ver. 2.0 or 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. 2.0 or latest clause 10.1 & 10.2

Supply of Medium class G.I. Pipes as per specification IS: 1239 (Pt.I)-1990 or latest 100mm dia. ( int. dia) 3.65 mm+/- 10% thick with coupling G.I. Pipes shall have ISI mark on it.

Supply of Double Walled Corrugated (DWC) pipe with associated collars etc.as per 22 RDSO specification No. RDSO/SPN/204/2011 Ver. 1.0 and IS 14930 Part I & II or latest anti-rodent & anti-oxidant and non flame propagating type in 6 meters straight length and of size120mm outer dia,& 103.5mm inner dia. The required coupling arrangement should also be supplied.

Supply of Half round RCC pipes of 150mm internal dia (1Mtrx2 Nos) along with collars as per IS No. 458/2003 of NP type.

Cable termination racks as per Drg.no. CSTE 5004, 5005, 5006 complete along with 24 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.

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

Relay QNA1, AC immunized 8F/8B, 12F/4B, 24VDC along with plug board, retaining clip and connectors. Conforming to BRS 931A, IRS:S60, IRS:S34 & IRS:S24.(No. of each configuration will be decided by Engineer In-charge)

Universal AC ECR of Q series, type "QECX61" suitable for AC LED all signal aspect, 27 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 S-34 and S-23 (as applicable)

Track relay QTA2, AC immunized, 9 Ohm, 2F/1B, along with plug board, retaining clip and connectors conforming to BRS:939A, BRS:966, IRS:S34 & IRS:S23.

Wire Single core multistrand wire 0.5 sq.mm. (16 conductor each dia. 0.2mm) as per IRS:S-76/89 (Amd.3) or latest. Wires colours and quantities shall be specified by Engineer-in-charge.

B-Execution item

Providing brick masonary in the ratio 1:6 cement & mortar including plastering with 01 1:4 cement and sand mixture both sides, 20 mm thick each with contractors own 2nd class brick, including exavation, curing, grouting, bolting etc wherever required. Brick, sand & cement to be supplied by the contractor.

Earth work in bank or filling with contractor own earth of approved quality including procurement, leading with contractors own transportation with all lead and lift, unloading, breaking 02 clods, spreading same in layers of not more than 300 mm thikness, watering, rolling and compaction with contractors own mechanical roller & making bank to the compacted profile with dressing of all slopes & surface. (Inclusive of all royalty, taxes, octroi etc complete) as per specification & special condition of contract & as directed by Engineer incharge.

Erection of relay racks, IDF with scaffolding arrangement, Cable termination rack with suitabale grounding arrangement at station. Insulators, grouting bolts, tripods to be supplied by Contractor. The item includes fixing of tag blocks on relay racks, CT rack Fixing of WAGO/phoenix terminals on CT racks on 3mm laminated hylum sheet or as per approved arrangement prescribed 03 by site engineer and drilling holes in the hylum strips as required. This also includes supply & erection of cable supporting laddrs on the back side. This includes supply and fixing of 3mm laminated hylum strips, square bars for fixing of WAGO/PHOENIX terminals & for supporting outdoor cable coming from cable pit. PVC Coated Sting Roads should be used to support the cables on CT Rack. This includes laying of cables coming from cable pit to CTR through ladders as per instructions of site in charge.

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.

Design of circuits alteration and plans to suit layout given in the signaling plan. All plans and WD shall be prepared on Auto Cad Drawings and supplied with floppy/CD. This will include supply of Control panel diagram , wiring diagrams, contact analysis, fuse analysis and all relevant drawings. The item includes supply of 2 sets of each drg. for approval. Contractor will supply 6 sets of completion drgs. prints kept in transparent plastic sheets after final testing and commissioning.

Installation of power supply equipment at LC gates and indoor Relay wiring including all materials.

Road warning Flasher kit for LC gate as per circuit design.

Excavation & Casting of CC foundation in the ratio of 1:3:6 for Main signal post as per 08 drg. no. CSTE/3122 using std. size holding down bolts nuts for erection of colour light signal post. Items include excavation, ramming, curing and plastering with 1:4 cement and sand mixtures. (Aggregate not exceeding 3.8 cm). Aggregate cement, sand and holding down blots, nuts to be supplied by the Contractor

Erection of CLS Post with base and signal unit on top or on OFF set Bracket, fixing of front and back staging, ladder and guards, signal name plates / boards if any with contractor's own 09 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.

Installation of NE type Full apparatus case and casting of CC foundation in the ratio of 1:3:6 for NE type apparatus case as per drg. No.CSTE/5074 using std. size holding down bolts. Item include excavation, ramming, curing and plastering with 1:4 cement and sand mixtures. This includes filling up of hollow space in the foundation both sand and top surface, plastering. 10 (Aggregate not exceeding 3.8 cm) Plastering should be done to level the surface on all sides upto 75 mm below the ground level after the cable is taken inside the apparatus case. Aggregate, sand, holding down bolts and cement to be supplied by the contractors. (NOTE: Due to local conditions in very special circumstances if the size of the above items required to be increased/decreased, the extra payment/deduction for variation of the CC work shall be calculated and paid on volumetric basis as per rate below.) This includes supply and fixing of telephone sockets, location lamp holder and making arrangement for pad locking of location boxes.

Installation of NE type Half apparatus case and casting of CC foundation in the ratio of 1:3:6 for NE type apparatus case as per drg. No.CSTE/5074 using std. size holding down bolts. Item include excavation, ramming, curing and plastering with 1:4 cement and sand mixtures. This includes filling up of hollow space in the foundation both sand and top surface, plastering. 11 (Aggregate not exceeding 3.8 cm) Plastering should be done to level the surface on all sides upto 75 mm below the ground level after the cable is taken inside the apparatus case. Aggregate, sand, holding down bolts and cement to be supplied by the contractors. (NOTE: Due to local conditions in very special circumstances if the size of the above items required to be increased/decreased, the extra payment/deduction for variation of the CC work shall be calculated and paid on volumetric basis as per rate below.) This includes supply and fixing of telephone sockets, location lamp holder and making arrangement for pad locking of location boxes.

Shifting of existing full location boxes coming in the alignment of new line. The work includes losing & removal of soil around location boxes by excavating soil around foundation, making of pit for shifting of location box horizontally opposite to railway track up to 0.5 to 1.0 mtr. 12 This includes loosing of existing cable coils without any damage. The excavated soil shall be back lled after shifting of Location Boxes. Location box shall be shifted by push method with the help of jacks or by crane by contractors own expenditure under instructions of engineer in-charge at site. The work may aect train working hence the work shall be done as per margin only or during traffic block only.

Shifting of existing half location boxes coming in the alignment of new line. The work includes losing & removal of soil around location boxes by excavating soil around foundation, 13 making of pit for shifting of location box horizontally opposite to railway This includes loosing of existing cable coils without any damage. The excavated soil shall be back lled after shifting of Location Boxes. Location box shall be shifted by push method with the help of jacks or by crane by contractors own expenditure under instructions of engineer in-charge at site. The work may aect train working hence the work shall be done as per margin only or during traffic block on Per

Circuit wiring/jumpering as per circuit diagrams in the relay racks/IDF rack tag blocks. 14 This includes preparation of Jumper sheets by wire man duly checked by firm's site supervisor & wire to wire testing as per circuit diagram. Any wrong jumper done by wireman will not be paid &correction shall be done free of cost. Jumper wires will be issued by Railways. Good quality solder resin core to be supplied by contractor for soldering of Jumper wires. Soldering of jumper wires to be done after completion of testing by Railways.

Fixing & wiring of QNA1 / QNA1K relays for GPR Circuit in apparatus case as per Standard practice. Fixing and wiring material shall be supplied by the contactor.

Casting of CC foundation in the ratio of 1:3:6 for sliding boom as per drg. attached. 16 Minimum 10 Nos of foundation per set shall be cast using std size holding down bolts & nuts for erection. Item includes excavation ramming, curing and plastering with 1:4 cement and sand mixtures. Aggregate cement, sand and holding down bolts, nuts to be supplied by the contractor.

Installation & commissioning of Sliding booms with E type lock and HKT/KLCR. This 17 includes wiring of HKT/KLCR with it's placement in wooden box with locking arrangement, running of cables, necessary painting & transportation of materials from store to site. Sliding boom gate shall be supplied by Railway. However all other materials required for commissioning of the gate will be supplied by contractor.

Fabrication and fixing of phenolic laminated sheet P3 Grade in full apparatus case NE 18 type of size 10/12mm thick in location box by providing 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.

Fabrication and fixing of phenolic laminated sheet P3 Grade in Half apparatus case 19 NE type of size 10/12mm thick in location box by providing 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.

Preparation and fixing of location box board on 03 mm ACP sheet with size 12 x 18 s i z e A 3 f o r location b o x including pasting of printed/ painte d v i n y l s h e e t a n d lamination (printing/painting of location detail on vinyl sheet covered in schedule item separately).

Complete Indoor wiring testing & commissioning of station / 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 21 between Integrated power supply and data logger tag block with one square mm /0.6 sq 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 as per 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 as per std. 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 to carry 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 .

Digging of 1.0 M deep and 0.3 M wide trenches in all type of soils including soft rock as per cable route plan, back filling after laying of cables. This includes clearing of roots of trees, bushes and temporary obstruction. Ramming of soils and planting of cables markers at every 30 to 50mtrs as well as where direction of trench changes. Where Digging of 1.0M depth is not possible or the same is reduced and accepted by engg. incharge of the work, payment shall be decreased proportionate to the depth excavated compared to 1.0M. Any dry stone pitching disturbed during the work shall be restored back to the original conditions by the contractor with own materials and labour.

Digging of trench 1.2 M deep from rail flange/ road level and, 0.3 Mtr to 0.6 Mtr wide 23 and back filling after placing of DWC/ RCC/GI pipe. (Placing o f DWC/RCC/GI p i p e 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.

MS Sliding type mechanical Boom barrier assembly 11 to 12 Meter Long, movement drive mechanism, resetting & supporting stand suitable for Mechanical/ Electrical level crossing gate as an emergency arrangement as per Drg. Running

Supply and fixing of Half round RCC pipes of 150mm internal dia (1Mtrx2 Nos) along with collars as per IS No. 458/2003 of NP type. Running

Laying of half round RCC pipe after laying the cables in the trenches. (Cable laying is covered separately) Running

Transportation and Placing of DWC/GI/ RCC pipe in trench/Auger bore for track / road crossing protruding equally outside the rail/road edge on either side. As per instruction by Engineer in charge. Running

Fixing of B class GI pipes (ISI mark) 100mm dia or other dia, troughing on culverts bridges & any other loc. etc. including material for fixing arrangements as directed by Engineer in charge.(Supply of GI pipes, troughing is covered in Sch A.)

Cement concrete work for miscellaneous items in the ratio1:3:6. Item includes excavation, ramming, curing and plastering with cement sand mixture (aggregate not exceeding 3.8 cm). Aggregate, cement and sand to be supplied by contractor.

Manual Horizontal Auger boring for crossing of Road/track at depth of 1.0m from ground level/ bottom of rail flange including insertion of 100mm dia (with thickness 3.65mmm) DWC pipes/coupling etc all complete as per direction of engineer incharge. Per

Termination of outdoor cables, main cables laid in location boxes, Cable termination rack etc at both ends. Both ends of a cable core terminated shall be counted as one terminal. The item includes dressing of cables, making wiring tree etc.

Installation of Maintenance Free Earth Electrode as per Std. Practice as directed in specification RDSO/SPN/197/2008.

Installation of earth electrode as per std. practice and connecting it to equipments to 34 be earthed. This item includes digging of pit in earth 3 m 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 earth electrode is covered in Sch. 'A').

Preparation of following compltion plan on standard 75 micron polyester film all 35 drawing will be prepared on CAD & on DVD/CD will be provided for the finally corrected version of drawing & documents after it is checked & approved by Rlys. Completion documents will also supplied for ST/LT, WD etc. 6 copies will also be provided for each of the documents mention below cable Route plan including depth of cable, cable core chart, location details, plan for all location.

Fixing of ARA Terminals /Screw less connectors and fuse blocks on phenolic laminated sheets and fixing by stainless steel/brass nuts & bolts. This includes provision of two additional holes on the board on either side for cable conductor entry.

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

Dismantling / Releasing of existing Signaling Gears. One Signalling gear will be all parts of one signal (consisting of CLS unit, Signal post along with base) or lever frame (5 levers set), 38 or one point (consisting of all parts of a mechanical point, point machine, ground connections etc.) or one track circuits (consisting of battery box & other parts of DC Track circuit / AFTC /DAC) or one Block instruments or One Lifting Barrier or One Location Box etc. .This includes the cost of transportation of release materials to store depot or as decided by consignee in charge. This work to be done by contactors with his own vehicle and labour. (Per unit means Per Gear).

Dismantling/Releasing of the existing Mechanical/Electrical 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.

Supply and installation of dual tone bell/buzzer, with 25W horn working on 12/24 V DC for road user as per site requirement.

Fixing of KLCR relays in field in half location boxes/Almirah. Item includes supply and fixing of MS sheet and wiring of push buttons and LEDs for KLCR circuit. The KLCR relays, push 41 buttons, LEDs to be fixed on a MS sheet of min. 3mm in the half location box. The MS sheet should cover the full length and breadth of the half location box/Almirah and can be in two pieces of approx 48cm x 46cm and 80cm x 46cm. The first piece to be fitted on top and will contain the KLCR relays, LEDs and push buttons. The second piece to be fitted below the first piece to divide the two halves of the location box. (Supply of KLCR relays covered in Schedule A).

Fabrication and fixing of Signal Number Plate( CSTE Drg No CSTE/6186) , 'A' Marker 42 (Drg No. 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.

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 43 site-in-charge. Epoxy paint will be supplied by Railways.NOTE:- The paint and primer should be from Asian Paints/ Nerolac / Dulux / Berger. The primer / enamel paints (Aluminum synthetic, black enamel, brilliant white and yellow) will be as per (IS 5660 of 1970) / (IS 2932 of 1974). Main Signal Post with Signal Units, Surface base and complete fittings as per Western Railways standard practice.

Supply, fabrication & fixing of signal number plates as per site incharge.