Proposed Signaling arrangements at Gangaikondan Station in connection with yard modification for augmenting goods handling facilities

Supply of Power Supply arrangement for VDU and Embedded PC. This includes supply o f 2Nos o f 110VDC/24DC, 10A DC-DC converter a n d 2Nos o f 110VDC/110V AC, 500VAInverter in (1+1) configuration.(as per Technical Specification enclosed)

"Carrying out Automatic Factory Acceptance test for any station having Centralized EI configuration"

"Carrying out Automatic Site Acceptance test for any station having Centralized EI configuration."

"Preparation and Submission of NI drawings/ Plans, Rule Diagrams, Station Working Rules, CRS Documents, TSAA documents"

"Submission of all relevent final 'As mades' of circuit diagrams, contact analysis charts, termination particulars of apparatus cases and cable termination rack, power supply arrangements, relay index board, cable plans, cable route plans, red boundary plans and all other particulars covered under various schedules. All 'As mades' shall be prepared by the Contractor in AUTOCAD 2000 or latest and submitted in CDs. One copy of the 'As mades' check print shall be submitted before Testing the circuits. The final negatives shall be made in tracing sheet (80 to 90 gsm). All 'As mades' except cable plan, cable route plan, bonding diagram & power supply diagram shall be prepared in A3 size. On approval the contractor shall submit along with the negatives, 8 copies in each, duly making booklet neatly bound. Out of 8 sets, 2 sets of drawings and other plans shall be kept in transparent plastic cover (2 sheets back to back in one plastic cover) and handed over to Railways. Also the contractor has to supply one set of As mades in 'Reproduction Film'. The approved circuit diagram will be issued by Railways in soft copy as well as two sets of hard copies. Wherever alterations to existing circuits are involved, the existing as-made circuit diagrams will be supplied by Railways either in CDs or RP film. The Contractor shall incoporate the details of all the new wirings and alterations in the CD/ RP film and submit them to Railways. Onapproval 8 copies shall be made for As-made circuit diagrams also as mentioned above"

Preparation of circuits, location diagrams, power diagrams, cable plan, bonding plan etc in Auto Cad 200o or latest. The drawings shall b e prepared i n A3/A2/U size as required by Railways. The hard copies of the documents will be supplied by Railways. The Contractor has to draw 6 the drawings in Auto Cad very carefully and submit one copy of check print along with the soft copy in CD. The drawings shall be checked and returned by Railways indicating corrections if any. The corrections have to be made and final copy submitted in A3/ A2/ U size as required by Railways along with the final soft copy in CD. The hard copy given by Railways have to be returned back without any damage. The size of sheet given in the unit column is for the hard copy given by Railways. a) Preparation of soft copy in AUTO CADD from A3 size hard copy

Preparation of circuits, location diagrams, power diagrams, cable plan, bonding plan etc in Auto Cad 200o or latest. The drawings shall b e prepared i n A3/A2/U size as required by Railways. The hard copies of the documents will be supplied by Railways. The Contractor has to draw 7 the drawings in Auto Cad very carefully and submit one copy of check print along with the soft copy in CD. The drawings shall be checked and returned by Railways indicating corrections if any. The corrections have to be made and final copy submitted in A3/ A2/ U size as required by Railways along with the final soft copy in CD. The hard copy given by Railways have to be returned back without any damage. The size of sheet given in the unit column is for the hard copy given by Railways.c)Preparation of soft copy in AUTO CADD from U size hard copy

"Supply o f Fault Analysis Terminal for analysis o f fault a n d generating reports for Datalogger installed at stations. As per Technical Specifications."

Supply and Provision of 128 input tag block for termination o f relay wiring inside Datalogger

Supply and Provision of Euro Rack for housing additional cards and Mother Boards of Datalogger

"Supply and Provision o f Housing Rack for Housing Euro Rack, Power arrangement, terminations etc."

"Supply, Installation, Testing and Commissioning of Failure Alarm SMS system integrated w ith Datalogger. This includes a) Software and configuring the SMS features i n the NMDL/CMU. b) GSM Modem for Each Network. c)PCI Serial Port Adopter card."

Wiring o f Relay Inputs t o Wago Block and Wago block to Datalogger. Necessary Wagos required is included as per schedule

Wiring of Analog Voltages from IPS Room to Datalogger. Necessary Wagos required is included as per schedule

Installation of Fault Analysis Terminal (for analysis of fault and generating reports for Datalogger installed at stations)

Supply and Provision o f Earthing a s per RDSO Specification RDSO/SPN/197/2008 or latest (as per Technical Specification enclosed)

Supply and Installation of Copper tape of size 25mm x 3mm for Down conductor from 17 Franklin Rod to Maintenance free earth. This work includes installation of insulated stand-offs at every 1 Mtr. interval for fixing the Copper tape. This work also includes Exothermic welding of Copper tape t o the Franklin rod and the maintenance free earth for high conductivity. (All t h e materials required for the above work shall be supplied by the Contractor)

"Supply and provision of Earthing arrangements for EI/MSDAC buildings as per RDSO 18 specifications as required for the EI system along with supply of all required materials. Earthing shall b e carried o u t as per RDSO/SPN/197/2008 and RDSO Lr .No STS/L/SSI/CA/US&S D t 26.07.2011 forTypical Earthing connections for EI. Painting of earthing diagram as replica of the ground on backside wall of relay room as per the instruction of Site In-charge.(Per unit= Per goomty/station)"

Supply of earth electrodes (GI) as per Drg no SG/CN/02/13

Provision of earth electrodes as per drawing No.SG/CN/02/13 and earthing of metallic sheath and armour of all cables in all apparatus cases, relay room, equipment room, SM's room for block and control, and earthing of all equipments in apparatus cases, power room, relay rack, cable termination rack, control panel, signals, lever frames with MS flat 35mm X 6mm/19c cable (MS flat 20 for closer by areas and MS flat/19c cable combination for farther areas) as per the instructions of Railway representative at site. The work includes painting of earth resistance value on the earth pit. (Supply of 19C cable is not covered in the scope of this schedule). [MS flat for earthing 35mm X 6mm, cement, GI earth electrodes, common salt, charcoal, country bricks, M sand, soldering materials and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Location

"Full Location: Supply and fixing of GI Flat of size 1050x25x3mm as given in enclosed drawing to connect all cable armours to earth point with suitable nuts/bolts as given below. A) GI nuts/bolts o f size 8x25mm with Two flat and one spring washer o f 23set. B ) GI nuts/bolts o f size 12x40mm with two flat and one spring washer of 02set as per site incharge" Location

"Half Location: Supply and fixing of GI Flat of size 550x25x3mm as given in enclosed drawing to connect all cable armours to earth point with suitable nuts/bolts as given below. A) GI nuts/bolts o f size 8x25mm with Two flat and one spring washer o f 23set. B ) GI nuts/bolts o f size 12x40mm with two flat and one spring washer of 02set as per site incharge"

S u p p l y o f 16-Channel E a r t h Leakage Detector a s p e r R D S O Specifications RDSO/SPN/256/2002 or latest

Supply of DC-DC Converter of Capacity 110V DC/24-40V, 10A as per RDSO Specifications RDSO/SPN/165 /2012 Ver 3.0 or latest

Supply and Provision of HRC Fuse ( base and carrier with 4/6/10/16/20A/32 A fuse as 25 per the load condition at location boxes, cable huts etc. as per approved circuit diagram. This work also includes painting of particulars of HRC fuse block installed in power panel instructed by Railway representative at site. (HRC fuse block, Fuses, wires, Cu. lugs and all other miscellaneous materials required for the work shall be supplied by the contractor.)

Supply of Low maintenance secondary cells of the following capacities with necessary inspection a s p e r specification/ drawing/ description enclosed in this document.b)Supply of Secondary cells - 2V-80AH capacity

Supply of Low maintenance secondary cells of the following capacities with necessary inspection a s p e r specification/ drawing/ description enclosed in this document. e) Supply of Secondary cells - 2V-300AH capacity

Supply of track feed battery charger IRS:S 89-2013

Supply of 'B type choke IRS:S 65-83

"Supply of distilled water plant similar to'KILBURN' make capacity 3.5 to 4.5 Lits. per hour, with two detachable heating elements of 1500W each to work on 230VAC, single phase, fitted with automatic cut-outs and removable connectors, with Stainless Steel boiling chambers, condenser pipe, toughened glass lid; Distilled water plant, tank 200 Litres capacity similar to sintex make, GI pipe 25mm dia, power plug with socket, regulating valves, jelly, cement, sand and other materials shall be supplied by the Contractor"

"Installation o f distilled water plant with provision o f water supply connection from 31 water t a p t o water tank, water tank to distilled water plant using G . I Pipes 25mm dia and with regulating valves, provision of separate power supply socket and wiring. This work includes fixing of 2 Nos. of rails on the wall and grouting as instructed by Railway representative at site. (Cut rails will be supplied by Railways)."

Installation o f 16-Channel Earth Leakage Detector. This includes transportation of materials t o Site location and provision of cable trough arrangements including connection to the BRC earth. Also includes carrying out of pre-commission checklist.

Installation of power equipments like battery chargers, transformers, transformer rectifiers, invertors, DC-DC convertors etc., in the apparatus cases and wiring the same using wire 33 PVC 7/1.4mm and 3/0.75mm copper as per the approved wiring diagram and painting of particulars i n the inside of the doors of the apparatus cases. The work also includes provision o f protective arrangements in bare terminals carrying high voltages. (Supply of power equipments is not included in this schedule).[Wire PVC 7/1.4mm and 3/0.75mm copper, protective arrangements, paint and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Supply o f 2 4 Core x 1.5 Sq.mm PVC insulated Armoured, unscreened underground Railway Signalling copper cable as per IRS: S-63/2014 REV.4

Supply of 12Cx1.5 SQMM PVC insulated Armoured, unscreened underground Railway Signalling copper cable as per IRS: S-63/2014 REV.4

"Supply of 2x2.5 sq.mm PVC insulated Armoured, unscreened, underground Railway Signalling Copper cable as per spec IRS.S.63/2014(Rev.4.0) or latest"

Supply of 16 Sq.mm multistrand Flexible APC PVC insulated copper cable as per IS 694

Supply of 35 Sq.mm multistrand Flexible APC PVC insulated copper cable as per IS 694

Supply o f 7 0 sq. m m multi strand Flexible APC P V C insulated copper cable a s per IRS:S: 76/89 with all latest amendments.

"Supply o f 6 0 C x 1 m m S o l i d P V C Insulated, Binder Ta p e d a n d P V C Sheathed Unarmoured Cable as per IRS:S: 76/89 with all latest amendments"

Supply of Underground jelly filled 6 QUAD, 0.9MM Dia as per spec IRS:TC 30-05 with amd 5 or latest

S u p p l y o f 4 8 F i b r e a r m o u r e d O F C c a b l e as per R D S O Specification RDSO/SPN/TC/110/2020 Rev. 0 or latest

Supply of RCC cable markers (Supply of RCC cable markers a s p e r drawing No.CSTE/CN/OFC/1. The lettering o n the cable marker shall be "SIG" / "TELE" / "OFC" as p e r the instructions of Railway representative at site.) as per drawing enclosed

Excavation of cable trench in all kinds of soil except hard rocky areas including clearing of roots of trees, rocks, bushes etc. to a depth of 1.0 Mtrs and to a width of 0.3 Mtrs. (Laying of cables is not included in this schedule)

Removing/breaking of existing RCC slabs on the Passenger Platform, trenching to a depth of 0.6m to accommodate the additional cables, replacing the slabs removed after the cables are laid and replastering with cement mortar, refilling the trench by ramming and consolidating it as p e r t h e instructions of Railway Representatives a t site. (Laying of cables is not included in this schedule). DY.CSTE-CN-TBM-S AND T/SOUTHERN RLY

Breaking of Platform concrete having 0.3 feet thickness - 0.5 feet thickness and to a width of 0.3 Mtr using cutter machine and removal of RCC slabs on the Passenger Platform, trenching 46 t o a depth o f 0.6m to accommodate the additional cables, replacing the slabs removed after the cables are l a i d a n d replastering w i t h cement mortar, refilling the trench by ramming and consolidating it a s per the instructions of Railway Representatives at site. (Laying o f cables i s not included in this schedule).

Excavation of trench along route of existing cable duct, opening t h e s l a b s to accommodate additional cable laying, REPOSITIONING the slabs removed after the cables are laid 47 and PLASTERING with cement mortar, and refilling the trench by ramming and consolidating it as per the instructions of Railway Representatives a t site. (Laying of cables i s n o t included i n this schedule.)[Cement,M Sand and all other miscellaneous materials required f o r the work shall be supplied by the Contractor].

Excavation of trench to a depth of 1 Mtr. for track crossing of cables, refilling of trench by ramming and consolidating it as per the instructions of Railway representative at site after 48 laying of DWC/RCC pipes. During excavation of trench, it has to be ensured that the excavated soil does not mix with the ballast available. The depth of 1m trench shall be from the bottom of sleepers for track crossings. Laying o f cables a n d DWC pipes is not included in this schedule. (Supply of DWC/RCC pipes with couplers/collars is not included in this schedule).

Excavation of trench to a depth of 1 Mtr. for road crossing of cables, laying of DWC/ 49 RCC pipes with collar/ coupling, refilling of trench by ramming and consolidating it and resurfacing it to the original position. Laying of cables is not included in this schedule. (Supply of DWC/RCC pipes with couplers/collars is not included in this schedule).

Provision of GI pipes (50/100mm dia) for cable laying with offset at both ends and with couplings over RCC bridges, drainage, culverts, and girder bridges. For RCC bridges, drainage, and culverts, the pipes shall be mounted on concrete masonry supports of size 300mm x 300mm x 300mm at an interval of 2 meters. For girder bridges, the pipes shall be fixed on suitable MS clamps 50 at an interval of 2 meters. The ends of the pipes shall be closed with brick masonry abutments to ensure that no cable is exposed. The work shall be carried out as per the instructions of the Railway representative at the site.(Supply of GI pipes with couplings and laying of cables is not included in this schedule).Stone jelly (20/25mm size), bricks, sand, cement, MS angles, flats, bolts, nuts for manufacturing and fixing clamps, bricks, M sand, cement, and other miscellaneous materials for the work shall be supplied by the contractor.

Provision of GI pipes (50/100mm dia) for cable laying in hard rocky area with off sets at both ends duly supported by concrete blocks of size 300mm x 300 mm x 300 mm at an interval of 51 2m. The ends of the pipes shall be closed with brick masonry abutments work so that no cable is exposed, The work shall be carried o u t a s p e r the instructions of Railway representative at site. (Supply of GI pipes with couplings and laying of cables is not included in this schedule).[Stone jelly of size 20/25mm, bricks, sand, cement, and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Laying o f signaling/power/ telecommunication cables a s p e r cable plan in cable trenches, masonry ducts, RCC Pipes, DWC pipes, GI Pipes etc.(Supply of cables is not included in this schedule).

Placing of one row of country bricks of size approximately 220mm x 100mm x 60mm breadth wise horizontally above the cables in 0.3m width trench.[Country bricks of size 220mm x 100mm x60 mm (approximately) shall be supplied by the Contractor].

"Refilling of cable trench 1m depth by 0.3m width throughout, with earth after laying of cables, and consolidating the trench by ramming and levelling."

"Digging of pit to a depth of 800mm of size 300mmX300mm, casting o f concrete 55 foundation o f s i z e 300mmX300mmX300mm and Placing of RCC cable markers on top of the foundation and refilling the pit and consolidating it by ramming. The cable markers shall be provided at an interval of 20 Mtrs. within station limits and 50 Mtrs. outside station limits throughout the cable route, diversions and also at every track/road crossing."

Excavation of cable coil pit to a size of 1.5mx1.5m and depth as instructed by Railway representative at site, for coiling the cables in rear of relay rooms/ AFTC huts, apparatus cases etc. The work includes coiling the underground cables and placing closely one layer of country bricks of size approx. 220mm x 100mm x 60mm breadth wise above the cables to cover all the cables in the cable pit, closing and consolidating the pit by ramming and levelling.[Country bricks of size 220mmx100mmx60mm (approximately) shall be supplied by the Contractor].

"Road crossing/ Track Crossing through Horizontal Drilling at approximately depth of 1.5 to 2m below the formation level of the earth including insertion of HDPE pipe/DWC pipe along 57 with couplers, drawl of cable (or) direct drawl of cables etc. (Note: The pilot used for HDD should be of sufficient size to suit insertion of HDPE /DWC pipe of size 120mm (outer dia.) or direct drawl of three cables (Signalling/Power/Quad/OFC) or three nos.of 4 0 m m d i a H D P E p i p e o r a n y other combination as directed by the site engineer) ( Supply of HDPE pipe is not covered in this schedule)"

Blowing/Drawing of OFC cable/Power cable/Signalling cable inside permanently solid lubricated HDPE Pipe already laid. This work includes necessary duct integrity test for solid lubricated HDPE pipe. ( This includes Transportation of materials from nominated stores to site)

Supply of Main LED Signal Aspect - Green as per R D S O Specifications No.RDSO/SPN/199/2010 Rev1.1 or latest

Supply of Main LED Signal Aspect - Yellow as per RDSO Specifications RDSO/SPN/199/2010 Rev1.1 or latest

Supply of Main LED Signal Aspect - Red as per RDSO Specifications RDSO/SPN/199/2010 Rev1.1 or latest

Supply o f subsidiary S i g n a l A s p e c t - Route LED a s p e r R D S O Specifications SPECIFICATION NO. RDSO/SPN/153/2023 Revision 5.0 or latest

Supply of subsidiary Signal Aspect - Calling on L E D a s p e r R D S O Specifications SPECIFICATION NO. RDSO/SPN/153/2023 Revision 5.0 or latest

S u p p l y o f subsidiary S i g n a l A s p e c t - Shunt LED a s p e r R D S O Specification SPECIFICATION NO. RDSO/SPN/153/2023 Revision 5.0 or latest

Manufacture and supply o f Enameled Number plates a s per drawing No.TY/08/2008 65 with fixing arrangements and fixing them on the existing Signals as per the instructions of Railway representative at site.[Enameled number plates with fixing arrangements with bolts and nuts shall be supplied by the Contractor].

Supply o f Colour light Signal p o l e 140mm dia, 4.6m/ 3 . 6 m t a l l w i t h necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply o f colour light Signal pole 3.6m tall and 140 mm dia (Galvanised)

Supply of surface base to suit CLS Signal pole 140mm dia with necessary inspection as per specification/ drawing/ description enclosed in this document.

Supply of ladder with platform and shoes to suit C L S pole 4.6m/ 3 .6 m tall, with necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply of ladder with platform (3.6m) for CLS(Galvanised)

Supply of post type shunt signal - complete with hood etc., with necessary inspection as per specification/ drawing/ description enclosed in this document.

Supply of Ground type shunt signal - complete with surface base, signal pole, hood etc., with necessary inspection as per specification/ drawing/ description enclosed in this document.

Supply of Colour Light Signal Multi Unit type- complete for 4/ 3/ 2 aspect with mounting socket, with necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply of colour light Signal unit (3 aspect)

Supply of Colour Light Signal Multi Unit type- complete for 4/ 3/ 2 aspect with mounting socket, with necessary inspection as per specification/ drawing/ description enclosed in this document. c)Supply of colour light Signal unit (2 aspect)

Supply of Calling On Signal / 'A' marker light - complete with necessary inspection as per specification/ drawing/ description enclosed in this document. a)Supply of Calling On Signal

Supply of Off-set brackets - large/ small made of cast iron with necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply of Off set bracket - small

Supply o f c a b l e termination b o x ( F R P type) with necessary inspection a s per specification/ drawing/ description enclosed in this document.

Supply of Signal post telephone with facility of paging and talk-back including voice communication equipment with suitable switching arrangement at the Signal post and at SM's room a s p e r specification enclosed i n this document. This includes drawl o f tail cable through G I pipe 76 25mm dia and 2 mtrs long duly clamped to Signal post with bend as required at site, termination of tail cable at one end in the apparatus case and other end in the console. In the SM's room, console shall be fixed on a table top. The wiring shall be done using wire PVC 16/0.2mm copper. [Talk-back equipment complete including housing b o x , w i r e P V C 16/0.20mm a n d all other miscellaneous materials required for the work shall be supplied by the Contractor].

Supply of Relay, AC Immune, plug-in-type, Style 'QNA1K', DC Neutral line, 24V, 1000 77 ohms 6F.6B, contacts, front contacts metal to carbon and back contacts metal to carbon, complete with plug board, retaining clip & connectors conforming to BRS:931A, IRS:S60, IRS:S 34, IRS:S 23 & RDSO Spec.No. STS/ E/Relays/UEA (PI) dt.30.05.97 (Annexure-II) (as applicable). The interlocking code for this unit shall be CDEKY.

Supply of KLCR relays 24V, ACI (Supply of Key Lock Checking Relay (KLCR) with one 78 number K-50 neutral Relay to work on 24V DC n o n A C immunized a s p e r specification No.RDSO/SPN/219/2016 Ver 1.0 with Amdt- 1 o r latest (with one extra ward plate and with case) contact configuration-4F/4B and as per IRS:S-23, IRS:S@ 58"44@ IRS:46 or latest.

Supply of Relay, Non-AC Immune, plug-in type , Style 'QN1',DC neutral line, 50V, 79 8F.8B contacts front and back contacts metal to carbon with plug board , retaining clip & connectors confirming to BRS:930, IRS:S 34 & IRS:S 23 or latest. The interlocking code for this unit shall be ABDEF.

Supply of Relay, Non-AC Immune, plug-in type , Style 'QN1',DC neutral line, 24V, 80 8F.8B contacts front and back contacts metal to carbon with plug board , retaining clip & connectors confirming to BRS:930, IRS:S 34& IRS:S 23 or latest. The interlocking code for this unit shall be ABDEF.

Supply of Relay, AC Immune, plug-in-type, Style 'QNA1', DC Neutral line, 24V, 8F.8B 81 contacts, front and back contacts metal to carbon, with plug board, retaining clip and connectors confirming to BRS:931A, IRS:S 60, IRS:S 34 and IRS:S 23 or latest. The interlocking code for this unit shall be ABDGH.

Supply of electronic time delay units (120/60 secs) with plug boards, connectors and retaining clips with necessary inspection as per specification/ drawing/ description enclosed in this document.

Supply of lamp proving relays(QECX-61) for a)LED aspects w i t h p l u g boards, connectors and retaining clips with necessary inspection as per specification/

Supply of QBCA1 - heavy duty contact relays with necessary inspection a s per specification/

Manufacture and supply of M.S. relay frames of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug in type as required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d Point control circuits, fixing o f plug boards, relays, resistors and electrolytic condensers on Phynolic synthetic industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, wiring a n d termination as per approved circuit diagram and painting the particulars.[Wire PVC copper, 3/0.75mm and 16/0.2mm copper, Phynolic synthetic industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, for fixing resistors and condensers, MS flats 25mm x 6mm brass bolts a n d nuts, paints, soldering materials, resistors, condensers a n d a l l other miscellaneous materials required for the work shall be supplied by the contractor]. a)Wiring of Signal/ point/ LC control circuit (up to 4 relays/Plug in type)

Manufacture and supply of M.S. relay frames of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug in type as required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d Point control circuits, fixing o f plug boards, relays, resistors and electrolytic condensers on Phynolic synthetic industrial fibre base fine weave cotton 86 fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, wiring a n d termination as per approved circuit diagram and painting the particulars.[Wire PVC copper, 3/0.75mm and 16/0.2mm copper, Phynolic synthetic industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, for fixing resistors and condensers, MS flats 25mm x 6mm brass bolts a n d nuts, paints, soldering materials, resistors, condensers a n d a l l other miscellaneous materials required for the work shall be supplied by the contractor]. b)Wiring o f Signal/ Point/ LC control circuit (up to 8 relays/plug in type)

Manufacture and supply of M.S. relay frames of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug in type as required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d Point control circuits, fixing o f plug boards, relays, resistors and electrolytic condensers on Phynolic synthetic industrial fibre base fine weave cotton 87 fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, wiring a n d termination as per approved circuit diagram and painting the particulars.[Wire PVC copper, 3/0.75mm and 16/0.2mm copper, Phynolic synthetic industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 - 1995 - Type F5, for fixing resistors and condensers, MS flats 25mm x 6mm brass bolts a n d nuts, paints, soldering materials, resistors, condensers a n d a l l other miscellaneous materials required for the work shall be supplied by the contractor]. c)Wiring o f Signal/ Point/ LC control circuit (up to 12 relays/plug in type)

Supply of QTA2 - track relays with plug boards, connectors and retaining clips with necessary inspection as per specification

Supply o f QSPA1 type relays with plug boards, connectors and retaining clips with necessary inspection as per specification/drawing/

Supply of powder coated FTOT of 500 capacity

Concreting and erection of cable termination rack 500/210/140 Terminals capacity on teakwood base frame of size 50mmx150mm of suitable length and width with rectangular slot in the 91 centre for taking in the cables and painting a s per standard practice.(Supply o f cable termination racks a r e not included in this schedule).[Foundation bolts a n d nuts with washers, cement, sand, stone jelly, teak wood base frame 50mmx150mm of suitable length and breadth, paint, varnish and a l l other miscellaneous materials required f o r the work shall be supplied by the contractor]. b)Concreting and erection of cable termination rack -500 terminal capacity

Fixing o f PBT terminal block/ PBT fuse block, rubber grommets, clamping of cables using teakwood cable clamps and base planks, termination of cables, provision of ND type fuses of required capacities, provision of copper bus bar for supply terminals, wiring, provision of termination particulars diagram board using plywood of thickness 12mm - teakwood finish o f size 1800mm x 1200mm with Aluminium grooved channel frame in the relay room. The blank spaces over the top of the cable termination rack shall be covered with phynolic sheet of thickness 3mm wherever required. The termination and cable core particulars shall be painted on the PVC/ nylon sleeves. The work also 92 includes identification of cables using aluminium tags provided on each cable with letters punched neatly.(Supply of PBT terminal blocks 25mm & 60mm centers and PBT Fuse blocks is not covered in the schedule) [Wire P V C 3/0.75mm copper, brass bolts and n u t s a n d washers, f o r fixing PBT terminal/Fuse Block, other fixing bolts and nuts, rubber grommets, PVC/ Nylon sleeves, copper bus bars, teakwood 50mm x 50mm for cable clamps, 25mmx 100mm for base planks, phynolic sheet 6mm thick of size 1200mm x 1800mm with aluminium grooved channel frame, phynolic sheet 3mm thick, paint and all other miscellaneous materials shall be supplied by the Contractor]. a)Fixing of PBT terminal blocks (25mm/60mm centre) and termination (Per Unit = Per Terminal Block) DY.CSTE-CN-TBM-S AND T/SOUTHERN RLY

Fixing o f PBT terminal block/ PBT fuse block, rubber grommets, clamping of cables using teakwood cable clamps and base planks, termination of cables, provision of ND type fuses of required capacities, provision of copper bus bar for supply terminals, wiring, provision of termination particulars diagram board using plywood of thickness 12mm - teakwood finish o f size 1800mm x 1200mm with Aluminium grooved channel frame in the relay room. The blank spaces over the top of the cable termination rack shall be covered with phynolic sheet of thickness 3mm wherever required. 93 The termination and cable core particulars shall be painted on the PVC/ nylon sleeves. The work also includes identification of cables using aluminium tags provided on each cable with letters punched neatly.(Supply of PBT terminal blocks 25mm & 60mm centers and PBT Fuse blocks is not covered in the schedule) [Wire P V C 3/0.75mm copper, brass bolts and n u t s a n d washers, f o r fixing PBT terminal/Fuse Block, other fixing bolts and nuts, rubber grommets, PVC/ Nylon sleeves, copper bus bars, teakwood 50mm x 50mm for cable clamps, 25mmx 100mm for base planks, phynolic sheet 6mm thick of size 1200mm x 1800mm with aluminium grooved channel frame, phynolic sheet 3mm thick, paint and all other miscellaneous materials shall be supplied by the Contractor]. b)Termination using PBT fuse block in cable termination rack (Per Unit = Per Fuse Block)

Carrying out alterations to the existing relays in the relay racks/apparatus cases as per the approved circuit diagram using wire PVC 16/0.2mm copper. T h e w ork includes painting 94 alterations and releasing the unwanted wires carefully without disturbing the existing wiring.[Wire PVC 16/0.2mm copper, soldering materials, bunching threads, condensers, resistances and teakwood plank for fixing them and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Provision o f Interconnections between relay racks, cable termination racks, SM's control panel, battery room, power room, termination a n d wiring. T h e w o r k involves laying of underground cables in the duct as well as with clamping arrangements o n the walls, supply and fixing of aluminium ladders and supports with 3mm thick phynolic sheet for running the cables in the relay room. Interconnection shall be carried out with signaling multi core cable (skinned/ unskinned) and power cables a s per the instructions of Railway representative at site. The work also include 95 termination of the interconnection cables on 50 way terminals in the relay rack/ control panel, cable termination rack etc. After the interconnection cables are laid, the ducts shall be filled with M sand and closed. Wherever required the cables shall be taken to other floors in the building b y clamping them on MS angles and flats grouted on the walls.(Supply of interconnection cables is not included in this schedule).[2BA terminals, Aluminium ladder arrangements using 37mmx37mmx5mm aluminium angles and 25mmx6mm aluminium flats, aluminium supports, phynolic sheet - 3mm thick for bottom of aluminium ladders, M S angles a n d flats, bolts and nuts, concreting materials, and all other materials required for the work shall be supplied by the contractor]. c)Provision of interconnections - more than 5 roads (different floors)

Supply of Handheld True RMS Multi Meter, as per Technical specification

Supply of Handheld True RMS clamp Meter, as per Technical specification

Supply of Digital Earth clamp Tester as per Technical specification

Supply of Rodometer as per Technical specification

Supply of Hydrometer

Supply o f Double walled corrugated pipe - 103.5mm inner dia & 120mm outer dia conforming to specification No. IS 14930(Part 2): 2001 with one coupler for every 6m of pipe as per Technical specification

Supply of GI pipes - 50mm dia -3.65mm thick as per Technical specification

Supply of GI pipes - 100mm dia-4.5mm thick as per Technical specification

Supply of High-Density Polyethylene Pipes (HDPE) of 110 mm Outer Dia, 10 mm Wall Thickness, along with one coupler for every 6 Meters a s per specification No. I S 4984: 2016 with latest amendments and Material Grade:PE 80

Supply of HDPE Pipe 40mm (outer dia)/33 mm (inner dia) with couplers

Supply of track lead junction box - FRP type with 4 terminals and stumps with necessary inspection as per specification/ drawing/ description enclosed in this document.

Supply o f PBT terminals 25mm/ 60mm centre and PBT Fuse blocks with necessary inspection a s p e r specification/ drawing/ description enclosed in this document. a)Supply of PBT terminals 25mm centre.

Supply o f PBT terminals 25mm/ 60mm centre and PBT Fuse blocks with necessary inspection a s p e r specification/ drawing/ description enclosed in this document. b)Supply of PBT terminals 60mm centre.

Supply o f PBT terminals 25mm/ 60mm centre and PBT Fuse blocks with necessary inspection as per specification/ drawing/ description enclosed in this document. c)Supply of PBT fuse block without ND fuse

Supply of apparatus cases (full/ half/ quarter size) to suit Southern Railway standard with necessary inspection a s p e r specification/ drawing/ description enclosed i n this document a)Supply of apparatus case - Full size

Supply of apparatus cases (full/ half/ quarter size) to suit Southern Railway standard with necessary inspection a s p e r specification/ drawing/ description enclosed i n this document b)Supply of apparatus case - Half size

Supply and installation of yard layout diagram board in the station master's room. The 112 board shall be made of Phynolic synthetic industrial fibre base fine weave cotton fibre board (matt finish) 6mm thick size 1800mm X 1200mm with aluminium channel frame. The yard layout shall be neatly painted and fixed a s instructed by Railway representative at site.[All materials required for the work shall be supplied by the Contractor].

Manufacture and supply of teak wood tool box of size 1000X750X100mm made of 25mm thick teak wood persplex sheet fronted 6mm (Colourless) fixed on the wall at a convenient location as instructed by Railway representative at site. The board should have provision of pad lock and locking arrangements and shall be equipped with the following tools[reputed make]: a. Digital Mulltimeter similar to Model No. Rish Multi 18S with suitable carrying case and test probes. b. Centre zero ammeter 30-0-30 Amps - 1 No. c. Screw drivers of different types and sizes with common 113 handle - 1 set d. Spanner double ended 33mm - 1 No. e. Spanners double ended 3/8x1/2" - 1 No. f. Spanners double ended 5/8x3/4" - 1 No. g. Spanners double ended 7/8x1" - 1 No. h. Hammer 1 1/2 lbs ball pane - 1 No. i. Hacksaw frame - 1 No. j. Adjustable screw spanner 12" - 1 No. k. Insulated cutting pliers- 1 No. l. Insulated nose plier- 1 No. m. Electric soldering iron 230V 60W Soldron/Philips make - 1 No. n. Electric soldering iron 110V 35W Soldron/Philips make - 1 No. o. Megger 500V/ 500Mohms. with Probe- 1 No. The above tools shall be purchased from Reputed manufacturers only in consultation with the Railway representative at site.[Teak wood tool box made of 25mm teak wood plank, perspex sheet, all the tools mentioned above, padlock and other miscellaneous items shall be supplied by the Contractor].

Supply of magneto telephone handle type and supply of Ni-cad power pack 4V-2.2AH with charger to work on 110VAC

Supply and installation o f teakwood glass fronted b o x o f size 300mm x 600mm x 115 75mm with hooks to keep various keys with description engraved on the tags. [TW Glass fronted box of size 300mmx600mmx 75mm with built in lock, hooks, engraved tags and all other miscellaneous materials required for the work shall be supplied by the Contractor]. Square

"Supply a n d provision o f Rubber m a t o f not less than 6mm thick and with an insulation to withstand 650VAC, o n t h e floor o f relay room e t c a t places a s indicated b y railway representative at site."

Installation of combined type point machine-IRS type a n d connecting a l l ground connections including wiring and termination in point machine and interconnections between point machine and CT box through PVC hose pipe with 3/0.75mm and 7/1.40mm copper wire and painting. This work includes provision of insulation to stretcher bars, throw bar lug and "D" bracket wherever required, cutting of notches on the point machines covers to suit crank handle configuration. (Combined type point machine with ground connection, uninsulated stretcher bar, throw bar lug and 'D' brackets will be supplied by Railways.[All types of insulations connected to point work, coal bengal, all type of bolts and nuts, washers spring/flat wire PVC 7/1.4mm copper, P V C hope pipe, paints, PVC/nylon sleeves and all other miscellaneous materials required f o r t h e w ork shall be supplied by the Contractor].

Excavation o f pit,casting concrete foundation as per Drg.No.SG/CN/02/9 using 117 metallic templates, for erection of colour light signals up to 4 aspects.[Foundation bolts, cement, M sand, stone jelly o f size 20/25mm dia and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Installation of Signal post telephone (paging and talk back)

"Erection of surface base, signal pole, mounting of colour light signal up to 4 aspects complete o n Signal pole/ Off-set bracket, (for LED/ filament bulbs) with lenses, triple pole lamp holder, filament switching units, CLS transformer, current regulators (whichever is applicable), fixing of ladder with platform complete and concreting o f ladder shoe, fixing o f number plates, marker board, lens guard, fixing of speed limit board wherever necessary, termination of tail cables, wiring of signal unit with PVC wire 3/0.75mm copper, provision of EWS locks, and painting of one coat of red 120 oxide and two coats of aluminium/ enamel paints. When the aspect is fixed on Offset bracket using 'U' bolts and nuts, a through bolt shall be provided by drilling a hole in the signal pole to prevent the offset bracket from sliding down.(Supply of surface base, Offset bracket, CLS pole, C L S aspects complete, ladder with shoes and platform, Speed limit board, LED aspects, current regulators, lamp holders, lamps, filament switching unit and CLS transformer is not covered in this schedule).['U' bolts and nuts, through bolts and nuts, cement, stone jelly 20/25mm dia, M sand, Signal Collar Rings, wire PVC 3/0.75mm copper, lens-guard, all fixing bolts and nuts, lead wool, paints PVC/Nylon sleeves, enameled number plates. enameled marker boards, EWS locks, and all other miscellaneous materials for the work shall be supplied by the Contractor]."

"Excavation of pit and casting concrete foundation as per Drg, No.SG/CN/02/10 using 121 metallic templates, for erection of ground type colour light shunt signal. [Foundation bolts and nuts, cement, M sand, stone jelly of size 20/25mm and all other miscellaneous materials for the work shall be supplied by the Contractor]."

"Erection of Ground type shunt signal complete including surface base, signal pole, LED aspects/ lenses, bulbs with holders (whichever is applicable), fixing of lens guards, number plate, termination o f tail cables, wiring o f signal unit with PVC wire 3/0.75mm copper, provision o f EWS 122 locks and painting o f one coat o f red oxide and two coats o f Aluminium/ enamel paint.(Supply of Ground type shunt signal complete including surface base, signal pole, LED aspects, holder, bulbs, and lenses is not covered i n this schedule).[Wire PVC 3/0.75mm copper, lens guards, E W S locks, Enameled number plates, bolts and nuts, lead wool, paints and all other miscellaneous materials shall be supplied by the Contractor]."

Fixing of Offset brackets using 'U' bolts and nuts, erection of Post type shunt Signals, 123 termination o f tail cables and wiring using wire PVC 3/0.75mm copper, provision of EWS lock and painting o f o n e coat o f red-"oxide and two coats of aluminium/ enameled paint. The work also includes drilling suitable holes on the CLS post and provision of a through bolt with nut to prevent the Off-setbracket from slipping down."

Fixing o f junction type route indicators - 1 way t o 6 w ay s - complete/ fixing of additional limb t o the existing route indicators, termination o f tail cables, wiring as per approved 124 circuits diagram using wire PVC 3/0.75mm copper, provision of required No of EWS locks, wire mesh, and painting.(Supply of junction type Route Indicators - complete and additional limb is not covered i n this schedule).[3/0.75mm wire PVC, fixing bolts and nuts, EWS locks, w ire mesh, PVC/Nylon sleeves, paints and all other miscellaneous materials shall be supplied by the Contractor]. g)Fixing and wiring of additional limb to existing route indicator

Fixing o f junction type route indicators - 1 way t o 6 w ay s - complete/ fixing of additional limb t o the existing route indicators, termination o f tail cables, wiring as per approved circuits diagram using wire PVC 3/0.75mm copper, provision of required No of EWS locks, wire mesh, and painting.(Supply of junction type Route Indicators - complete and additional limb is not covered i n this schedule).[3/0.75mm wire PVC, fixing bolts and nuts, EWS locks, w ire mesh, PVC/Nylon sleeves, paints and all other miscellaneous materials shall be supplied by the Contractor]. d)Fixing and wiring of direction type route indicator - 4 way

Fixing of Offset brackets using 'U' bolts and nuts, erection of Calling O n Signals/ 'A' marker lights, termination of tail cables and wiring using wire PVC 3/0.75mm copper, provision of EWS lock, number plates/ marker boards and painting. The work also includes drilling suitable holes 126 on the CLS post and provision of a through bolt with nut to prevent the Off-set bracket from slipping down.(Supply of Calling on Signal/ 'A' marker light, LED aspects/holders & bulbs and Off set brackets is not covered in this schedule).['U' bolts a n d nuts, through bolts with nut, wire P V C 3/0.75mm copper, E W S lock, Enameled number plates, wire mesh, PVC/Nylon sleeves, paints a n d a l l other miscellaneous materials shall be supplied by the contractor].

Releasing of existing tail cables and drawl of new tail cables for colour light signals up t o four aspects w ith o r without route indicator, post type shunt signal and Calling on signals, 127 termination of new tail cables and wiring using wire PVC 3/0.75mm copper. This work includes drawl of new tail cables into the signal post duly releasing the existing tail cables from the relevant signals a n d re-surfacing t h e earth excavated as instructed by Railway representative at site. [Wire PVC 3/0.75mm copper, paints and all other miscellaneous materials shall be supplied by the Contractor].

"Removal of existing CLS units, fixing of new CLS units with LED aspects/ lamps, 128 holders etc., up to four aspects, directly or using off set brackets duly drilling holes on the signal poles, provision of EWS locks wherever necessary, termination o f tail cables and wiring using wire PVC3/0.75mm copper and painting of aspect. The new tail cables shall be taken through the signal poles and the unwanted cables duly released"

Excavation o f p i t a n d construction of masonry platform a s p e r drawing No. 129 SG/CN/02/12 with country bricks o f size 220mmx 100mmx60mm (app) a t t h e foot of signal post telephones a s p e r the instructions of Railway representative at site.[Country bricks of size 220mmx100mmx60mm (app), cement, M sand and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Provision of DC Single/ Double rail track circuit to suit RE/ Non-RE areas as per approved signaling plan using Plug-in type track relays. This work includes provision of double bonding, and parallel jumpers, provision of bond wire clips, provision of track lead connections using 2c X 2.5 sq.mm cable, provision of TLD boxes 2 Nos. at Relay end, 2 Nos. at Feed end and 2 No's for parallel jumpers as necessary to suit layouts, for each Track Circuit, and termination of jumpers and tail cables in track lead junction boxes, installation of relays, track feed battery chargers to charge 130 up to 4 cells, track feed resistance, 'B' type choke' and secondary cells - 80 AH capacity in apparatus cases and wiring with wire PVC 3/0.75mm copper. The work also includes painting of track Circuit No. with Feed end/ Relay end details on the TLD boxes. The work also includes provision of insulations for gauge tie plates and nose crossing plates wherever required. (Provision of rail joint insulation is not covered in this schedule.)(Uninsulated gauge type plate and nose crossing plate will be supplied by Railways. Supply of track feed battery charger, 'B' type choke, track relays, un-charged secondary cells (2V - 80AH), TLD boxes with stumps,2cX2.5 sq.mm cable, is not covered in this schedule). a)Provision of track circuit in RE/Non RE area (point zone)

Provision of DC Single/ Double rail track circuit to suit RE/ Non-RE areas as per approved signaling plan using Plug-in type track relays. This work includes provision of double bonding, and parallel jumpers, provision of bond wire clips, provision of track lead connections using 2c X 2.5 sq.mm cable, provision of TLD boxes 2 Nos. at Relay end, 2 Nos. at Feed end and 2 No's for parallel jumpers as necessary to suit layouts, for each Track Circuit, and termination of jumpers and tail cables in track lead junction boxes, installation of relays, track feed battery chargers to charge 131 up to 4 cells, track feed resistance, 'B' type choke' and secondary cells - 80 AH capacity in apparatus cases and wiring with wire PVC 3/0.75mm copper. The work also includes painting of track Circuit No. with Feed end/ Relay end details on the TLD boxes. The work also includes provision of insulations for gauge tie plates and nose crossing plates wherever required. (Provision of rail joint insulation is not covered in this schedule.)(Uninsulated gauge type plate and nose crossing plate will be supplied by Railways. Supply of track feed battery charger, 'B' type choke, track relays, un-charged secondary cells (2V - 80AH), TLD boxes with stumps,2cX2.5 sq.mm cable, is not covered in this schedule). b)Provision of track circuit in RE/Non RE area (other than point zone)

Alteration to existing DC Track Circuits to suit RE/Non R E standard a s per approved signaling plan. This work includes provision of double bonding and parallel jumpers, provision of bond wire clips, wherever required, shifting of relay end and feed end equipments and re-wiring them, provision of track lead connections wherever necessary using 2c x 2.5 sq.mm cable. a)Alteration to existing track circuits at feed end

Alteration to existing DC Track Circuits to suit RE/Non R E standard a s per approved 133 signaling plan. This work includes provision of double bonding and parallel jumpers, provision of bond wire clips, wherever required, shifting of relay end and feed end equipments and re-wiring them, provision of track lead connections wherever necessary using 2c x 2.5 sq.mm cable b)Alteration to existing track circuits at relay end

Excavation of pit, casting concrete foundation and erection of apparatus case full size as per Drg. No.SG/CN/02/6 and fixing of 2 Nos. of 'E' type locks, one for the front door and another for 134 the back door, fixing o f one hard wood shelf plank 37mm thick and painting the apparatus case inside and outside with one coat of red-oxide and two coats of aluminium paints.(Supply of apparatus case is not included in this schedule).[Foundation bolts & nuts, 'E' type locks, cement, M sand, stone jelly o f size 20/25 mm, hardwood plank of 37mm thick, paints, varnish, fixing bolts & nuts and all other miscellaneous materials required for thework shall be supplied by the Contractor.]

"Excavation of pit, casting concrete foundation and erection o f apparatus case half size as per Drg, No.SG/CN/02/7, fixing one 'E' type lock for the front door and latching arrangement for the back door, and fixing of one hardwood shelf plank 37mm thick and painting the apparatus 135 case inside and outside with one coat of red-oxide and two coats of aluminium paints.(Supply of apparatus case is not included in this schedule).[Foundation bolts and nuts, cement, 'E' type locks, M sand, stone jelly of size 20/25mm,37mm hard wood planks, latching ""arrangements, paints, varnish, fixing bolts & nuts a n d a l l other miscellaneous materials required f o r t h e work shall be supplied by the Contractor]"""

Termination o f n e w main/tail cables o n the existing terminals/ fuse blocks in apparatus cases/ battery boxes/ CT boxes/ cable termination racks as per approved circuit diagram. The terminal particulars a r e to be repainted /corrected o n t h e doors of apparatus cases/ battery 136 boxes/ cable termination boxes and FTOT index board as instructed by Railway representative at site. This work includes closing the opening created for entry of new cables i n the apparatus cases with masonry brick work and sealing the bottom of the apparatus cases/ cable termination racks with cable compound.[Paints, wire PVC 3/0.75mm and 16/0.2mm copper, sealing compound, bricks, cement, M sand and all other required miscellaneous materials shall be supplied by the contractor]. (Per Unit = Per Terminal block)

Termination of main, tail, Signaling and power cables and internal wiring on terminal/ fuse blocks i n new apparatus cases, cable termination boxes and i n gate Lodges excluding cable termination rack at relay room. The work includes fixing of all new cables by teakwood clamp on teakwood base plank, fixing of Phynolic synthetic industrial fibre base fine weave cotton fibre board 6mm thick for terminal board to suit each apparatus case, varnishing all teakwood items, fixing of 137 terminals/ fuse blocks o n t h e terminal board, drilling of necessary holes, termination o f cables, wiring, identification o f cables using aluminium tags with letters punched neatly, as per approved circuit diagram and cable plan, painting o f particulars o n sleeves andalso o n the inner side o f the doors of apparatus cases. After terminations are "over, t h e s i d e openings o f apparatus case foundation shall be closed with brick work, cement plastered, the inter-space filled with M sand up to base level and the bottom surface shall be sealed with sealing compound.(Supply of PBT terminals and Fuse blocks is not covered i n this schedule)." a)Termination o n 25/60mm PBT terminals (new location)(Phynolic sheet)(Per Unit = Per Terminal block)

Termination of main, tail, Signaling and power cables and internal wiring on terminal/ fuse blocks i n new apparatus cases, cable termination boxes and i n gate Lodges excluding cable termination rack at relay room. The work includes fixing of all new cables by teakwood clamp on teakwood base plank, fixing of Phynolic synthetic industrial fibre base fine weave cotton fibre board 6mm thick for terminal board to suit each apparatus case, varnishing all teakwood items, fixing of 138 terminals/ fuse blocks o n t h e terminal board, drilling of necessary holes, termination o f cables, wiring, identification o f cables using aluminium tags with letters punched neatly, as per approved circuit diagram and cable plan, painting o f particulars o n sleeves andalso o n the inner side o f the doors of apparatus cases. After terminations are "over, t h e s i d e openings o f apparatus case foundation shall be closed with brick work, cement plastered, the inter-space filled with M sand up to base level and the bottom surface shall be sealed with sealing compound.(Supply of PBT terminals and Fuse blocks is not covered in this schedule)." b)Termination o n PBT fuse block (new location) (Phynolic sheet)(Per Unit = Per Fuse block)

Termination o f main, tail, Signaling and power cables and internal wiring b y fixing additional terminals/ f u s e blocks o n the existing terminal boards of apparatus cases, cable termination boxes etc. The work includes fixing of all new cables by teakwood clamp o n teakwood base plank, varnishing all teakwood items, fixing of terminals/ fuse blocks, on the existing terminal 139 boards, drilling o f necessary holes, termination of cables, wiring, identification o f cables using aluminium tags with letters punched neatly, as per approved circuit diagram and cable plan, painting o f particulars o n sleeves and also o n t h e inner s i d e o f t h e d o o r s of apparatus cases. After terminations are over, the side openings o f apparatus case foundation shall b e closed with brick work, cement plastered, the inter-space filled with M sand up to base level and the bottom surface shall be sealed with sealing compound. a)Termination of cables on 25/60mm PBT terminals (existing location)(Per Unit = Per Terminal block)

Termination o f main, tail, Signaling and power cables and internal wiring b y fixing additional terminals/ f u s e blocks o n the existing terminal boards of apparatus cases, cable termination boxes etc. The work includes fixing of all new cables by teakwood clamp o n teakwood base plank, varnishing all teakwood items, fixing of terminals/ fuse blocks, on the existing terminal 140 boards, drilling o f necessary holes, termination of cables, wiring, identification o f cables using aluminium tags with letters punched neatly, as per approved circuit diagram and cable plan, painting o f particulars o n sleeves and also o n t h e inner s i d e o f t h e d o o r s of apparatus cases. After terminations are over, the side openings o f apparatus case foundation shall b e closed with brick work, cement plastered, the inter-space filled with M sand up to base level and the bottom surface shall be sealed with sealing compound. b)Termination of cables on PBT fuse block (existing location) (Per Unit = Per Fuse block)

Charging and installation o f secondary cells of the following capacities, o n existing battery stand/ RCC slabs in the battery room. The work involves charging of secondary cells, fixing a n d connecting the batteries with strips, manufacture and fixing of teakwood terminal box, termination of cables, wiring w ith suitable w ire PVC 7/1.40mm a n d 3/0.75mm copper through suitable PVC pipes/ casing properly clamped, provision of battery particulars board made of phynolic 141 sheet 6mm thick of size 900mm x 1200mm with Aluminium grooved channel frame i n t h e relay room. T h e particulars shall b e digitally using good quality "laminated g u m sheet, provision of hydrometer -1 No. on a stand and battery tester-1 No. Charging of secondary cells shall be done by the contractor through reputed agencies.(Supply of secondary cells is not covered in this schedule). [Teakwood plank 2 5 m m thick for manufacturing termination b o x w ith locking facility, w ire PVC 7/1.4mm a n d 3/0.75mm copper, anti-corrosive paint, varnish, PVC pipes/ casing, a n d a l l other miscellaneous materials required for this work shall be supplied by the contractor]." a) Installation of 2V-300AH cell on existing stand / slabs(Per Unit = Per Cell)

Casting concrete foundation and erection and painting of boards with 'LEGEND' such as "Draw close if signal is at on" at the required places as per the Signalling plan. The work involves 142 concreting of rail post to a size of 600mm x 600mm x 900mm and fixing the board to the rail using MS clamps, bolts and nuts. (Supply of boards is not covered in this schedule. Rails of different lengths will be supplied by Railways and the Contractor has to cut them to the required lengths) [Stone jelly of size 20/25mm dia, M sand, cement, M.S.flats, fixing bolts and nuts, paint and all other miscellaneous materials required for the work shall be supplied by the Contractor].

Painting, erection a n d concreting o f Goods warning boards on rails as per the Signalling plan. The work includes manufacturing of clamps and fixing the board to the rails, supply 143 and fixing of scotch lite reflectors and concreting the rail post to a size of 600mm x 600mmx900mm. (Supply of goods warning boards are not covered in this schedule. Rails of different lengths will be supplied by Railways and the Contractor has to cut them to the required lengths).[Stone jelly of size 20/25mm dia, M sand, cement, M.S.flats, scotch lite strips (14 Nos) for each board, fixing bolts and nuts, paint and all other miscellaneous materials shall be supplied by the Contractor].

Provision of HDPE Pipe of dia 40/33 mm

Laying of DWC/Split DWC Pipes for Track Crossing/Road Cutting/Trenches

"Breaking of concrete and releasing of STOP board/Warning board/ LEGEND boards 146 along with rails, accounting a n d stacking them neatly a t a p l a c e a s instructed b y Railway representative at site. Also the resultant pits shall be re-surfaced and consolidating by ramming and levelling"

Dismantling and releasing of existing Colour light Signals complete (upto 4 aspects) with or without Route Indicators, calling on signals, shunt signals etc., carefully without any damage to the gadgets, accounting and stacking them neatly at a place as instructed by Railway representative at site. The work includes breaking the concrete foundation,closing the resultant pit and resurfacing it by ramming and levelling.

"Releasing of existing ground type shunt signals along with surface base, signal post 148 etc carefully without any damage, accounting and stacking them neatly at a place as instructed by Railway representative at site. The work also includes breaking and removal of concrete foundation and refilling of the resultant pit by ramming and levelling."

Survey of Cable Route and Preparation of Cable Route Plan

Provision of one skilled and 2 unskilled staff round the clock t o attend the teething 150 trouble of the installation along with SSE/JE after t h e installation h a s b e e n brought into commissioning. The work includes routine maintenance, failure restoration as per the direction of the

Providing the services of Computer oriented technical manpower t o carryout works like Drawing, computation, writeup etc., using computer, using software like AUTOCAD, MS Office 150 etc., for 08.00 hrs in a day with all expenses of transportation, accommodation, food, consumables etc., with all ascents, descents, taxes, octroi, cess, fees, duties, duties with contractors cost etc., as per special conditions/ specifications/ regulations and as directed by Engineer-in-charge. Note: The person engaged for providing the services shall be convergent with computer working knowledge in above software.

Protection adjustments a n d re-instating of S&T gears by deputation of 152 Helpers/Unskilled Labour for executing additional S&T portion o f the works. The work can involve fixing, releasing, dismantling, replacement,excavation, clearing of vegetation, loading and unloadingof material and assisting skilled persons etc as per instruction of Railway representative.

Transportation of Signalling materials more than 100km

Engaging mechanical excavators like JCB or other machineries for regarding and levelling the formation, dismantling any infringing structures, clearing and removing debris etc., with all leads and lifts etc., complete and as per the instruction of Railway representative at site. Above/