Signaling Work in connection with Provision of Track Machine siding at Arrakkonam, Mahendravadi, Mukundarayapuram, Latteri, Jolarpettai, Puttur stations.

B1-NON SOR Items for EI Alteration

B2-Other NON SOR Items

Horizontal Drilling at a approximately depth of 1.65/1.2m below the formation level of 1 the earth including insertion of HDPE pipe/DWC Pipe along with couplers, drawal of cables (or) direct drawal of cables etc. (Note: The Pilot used for HDD should be of sufficient size to suit insertion of HDPE/DWC pipe of size 120 mm (outer dia.) or direct drawl of three cables (Signaling/Power/Quad) or three nos. of 40 mm dia HDPE pipe or any other combination as directed by the Site Engineer.)

Provision of Tie-bar Fencing arrangement for the protection of location boxes (Tiebar set Size 1.5x2.5m) -The work involves excavation of pit to a depth of 800mm from surface & minimum diamter of 200mm, erection of iron channel inside the pit and concreting the pit to minimum height of 400 mm from the bottom. The work further involves fixing the steel tiebar fencing sets, fastening with suitable GI bolts and nuts, painting entire fencing with one coat of aluminium paint. The resultant pit shall be covered with earth and consolidated by ramming and levelling. (Minimum provision would be provision of 4 sets of tie-bar fencing that includes gate and 5 iron channels - 10 mtrs perimeter) (Cement, River sand, Stone jelly of size 20/25 mm, paint , bolts and nuts shall be supplied by the contractor) Unit -Meters (Tiebar sets, Iron channels will be supplied by the Railways)

Excavation of OFC cable joint pit and provision of RCC joint Loop chambers of 1.2 mtrs dia, 60cm height and 50mm thickness with 2 pieces top and bottom cover with holes for 3 drainages (reinforcement as per DRG. No. OFC/2009/17). This includes filling up of sand complete in the joint chamber after cable laying, back filling and consolidation of soil around the chamber, disposal of excess soil as per plan or as advised by railway engineering site. (Inspection by consignee)

Supply and Installation of Pre-wired Crank Handle Cum Key Lock Relay Box (of MS Sheet) along with LEDs, with approved type push buttons, Wago or similar Disconnecting type 4 Terminal Blocks including DIN rail etc., as per tentative drawing enclosed suitable for fixing of 8 KLCR Relays. Installation, fixing and wiring of boxes for Key Lock Relays to be carried with Contractor's wiring and fixing material. The work shall be carried as per the instructions of site engineer. (Inspection by Consignee).

Supply of Key Lock Checking Relay (KLCR) with one number K-50 Neutral Relay to 5 work on 24V DC non AC immunized as per specification No. RDSO/SPN/219/2016 Ver.1.0 with Amdt- 1 or latest (with one extra ward plate and with case) contact configuration-4Fl4B and as per IRS:S- 23, IRS:S@ 58"44@ IRS:46 as applicable. (Inspection by RDSO).

Cutting of platform surface (Tile/Slab) for a depth of 25 cm and a width of 10 cms and 6 refilling/Reconditioning/Concreting/ Repairing the platform after laying HDPE/PVC pipe and cable. Cutting should be done with marble cutting machine in proper manner and restore the same as before insuch a manner that aesthetic of the platform is not disturbed. (Laying of pipes/cables not included)

Supply, Fixing/Concealing in wall and termination of Single RJ11 I/O with SMB connector with shutter facilty and terminating the cable. (Inspection by consignee)

Supply and Fixing of 25mm flexible green hose pipe on platforms/Shelters/wall etc with suitable clamping. (This includes all materials, clamps etc required for laying, fixing and clamping). (Inspection by consignee)

Supply and Fixing/laying/Concealing with plastering of 25 mm PVC conduit pipe (ISI 9 mark) conforming to 1S:9537 medium or latest with all accessories on Rly wall/roofs/FOBS, Cable tray or trough etc., as per the instruction of representative at site. (This includes Transportation of materials from Nominated stores to site) (Inspection by consignee)

Supply, Fixing/Concealing in wall and Termination of Single I/O with SMB and connector with shutter facility and terminating the UTP cable. (Make:D- LINK/MOLEX/KRONE/ or better) (Inspection by consignee)

Supply of Electronic Push button type Auto phone with Caller Id Make similar to BeeTel M13 or better as per RDSO/SPN/ TC/51/11 Revision 3.0. or latest. (Inspection by consignee)

Supply and Installation of LAN Extenders as per RDSO Spec. No.SPN/TC/82/2020 12 Rev.2 or latest operating in built in AC 230 V power supply (similar to D-Link make). The items should be supplied with configurations of Modems for use in Railway applications as instructed by Railway Engineer in charge at site. (RDSO Inspection.)

Supply LAN Tester for RJ45+RJ11 Type. (Inspection By Consignee)

Supply of Crimping Tool for RJ45 & RJ11. (Inspection By Consignee)

Supply of 7 feet aluminum foldable ladder. (Inspection By Consignee)

Supply of Powder coated cable termination rack 210 capacity. (Inspection By Consignee)

Item Breakup - A-SOR 2022 Items

3.00 67941.71 s i g n a l l i n g installations j o i n t l y w i t h the Railway representative at site at the stations/ LC gates covered under various schedules of the Contract and ensuring that all the signalling gears are installed and adjusted as per the existing rules. The work also involves supply of required number of bound registers w ith g o o d quality papers with all updated details of cable meggering, relays, batteries, block joints, route cancellation, relay room k e y entries, block instrument k e y , earth r e s i s t a n c e e t c . , and handing over to Railways. (Supply of 'As mades' is not covered in this schedule)."Testing and commissioning of stations (more than 5 roads)

15.00 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 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].

400.00 2.5sq.mm 2 IN 2 OUT type disconnect type of Wago/Phoenix make or similar along with accessoriesa sp e r RDSO Spec.No.RDSO/SPN/189/2004/ rev 2 or latest.

100.00 indication upto 2.5sq.mm screw type 1 IN 1 OUT ( Suitable 400mA, 630mA, 1A, 1.6A, 2A, 4A, 6.3A, & 10A) (Without Fuse) as per RDSO Spec.No.RDSO/SPN/189/2004/ r e v 2 or latest."

Metre CHENNAI DIVISION-S AND T/SOUTHERN RLY

1.00 12246.29 stripper f o r modular terminal. These tools shall be of Wago/Phoenix make or similar and model suitable for the modular terminal supplied

500.00 a l o n g w i t h accessories w i t h provision of fixing holes o n hylam sheet/side angles of Location Box a n d fixing b y Galvanized nuts and bolts. This includes fixing of DIN channel for cable termination on Modular terminal

10000.00 Armoured, unscreened underground Railway Signalling copper cable as per IRS: S-63/2014 REV.4

2000.00 Armoured, unscreened, underground Railway S i g n a l l i n g C o p p e r c a b l e a s p e r spec IRS.S.63/2014(Rev.4.0) or latest"

1000.00 Armoured, unscreened, underground Railway Signalling Aluminium power cable as per as per spec IRS.S.63/2014(Rev.4.0) or latest

2000.00 0.9MM D i a a s p e r spe c IRS:TC 30-05 with amd 5 or latest

3000.00 p e rR D S O Specification RDSO/SPN/TC/110/2020 Rev. 0 or latest

2000.00 Sheathed armoured J e l l y Fi l l e d Telephone Cable with Poly-AL Moisture Barrier, 10 Pairs, 0.63 MM Conductor Diameter as per RDSOSpecification N o . IRS:TC-41/97 with amendment 1 or latest

1000.00 m ak e o r better 0.5mm/10Pairs, conforming to IRS/TC/24-91 cable

4.00 4628.91 Thermo shrink jointing k i t (RDSO specs No TC/77/2012 ( Rev.3) with amendment No.1&2 o r latest.& jointing k i t t o be inspected by RDSO) for 4/6 quad cable normal joint. The work includes excavation of joint p i t o f size 1mX1.5mX1.5m and closing t h e same after completion o f cable joint a s p e r the instruction of Railway representative at site.

4.00 20060.00 enclosure f o r armoured optical fi b r e cable c o n f o r m i n g to RDSO spec.RDSO/SPN/TC/68/2014 rev2.1 or latest

230.00 cable markers a s p e r drawing No.CSTE/CN/OFC/1. The lettering on the cable marker shall be "SIG" / "TELE" / "OFC" as per the instructions o f Railway representative at site.) as per drawing enclosed CHENNAI DIVISION-S AND T/SOUTHERN RLY

1000.00 (10 pair/ 20 pair/50 pair) Cables in 1" PVC conduit/case caping a n d clamping on the w a l l / Ro o f t o p s / S h e l t e r s w i t h suitable clamping and hose to be provided where ever bends/ curves ( P V C conduit/ Case capping and other accessories to be supplied by the contractor)

6000.00 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 o f cables i s n o t included i n this schedule)

400.00 except hard rocky areas including clearing of roots of trees, rocks, bushes etc. to a depth of 0.5 Mtrs and to a width of 0.3 Mtrs. (Laying of cables is not included in this schedule.)

100.00 the Passenger Platform, trenching to a depth o f 0 . 6 m t o accommodate t h e additional cables, replacing the slabs removed after the cables are laid and replastering with cement mortar, refilling the trench by ramming and consolidating i t a s p e r t h e instructions of Railway Representatives a t site. (Laying of cables is not included in this schedule).

420.00 track crossing of cables, refilling of trench by ramming a n d consolidating i t a s p e r the instructions of Railway representative at site a f t e r l a y i n g o f D W C / RC C p i p e s . During excavation o f trench, i t h a s t o b e ensured that the excavated soil does not mix with the ballast available. T h e depth o f 1 m trench shall be from the bottom of sleepers for track crossings. Laying of cables and DWC pipes is not included in this schedule. (Supply of DWC/RCC pipes with couplers/collars is not included in this schedule).

420.00 road crossing of cables, laying of DWC/ RCC pipes with collar/ coupling, refilling of trench b y r a m m i n g a n d consolidating i t and resurfacing it to the original position. Laying of cables is not included in this schedule. (Supplyo f D W C / R C C p i p e s with couplers/collars is not included in this schedule). CHENNAI DIVISION-S AND T/SOUTHERN RLY

140.00 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 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.

280.00 cable laying in hard rocky area with off sets a t b o t h e n d s d u l y supported b y concrete blocks of size 300mm x 300 mm x 300 mm at an interval of 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 out as per 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 t h e w o r k s h a l l be supplied by the Contractor].

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

6000.00 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].

6000.00 width throughout, with earth after laying of cable s, a n d consolidating t h e t r e n c h by ramming and levelling."

foundation o f size 300mmX300mmX300mm and Placing of RCC cable markers on top of t h e foundation a n d refilling t h e p i t and consolidating i t b y ramming. T h e cable markers shall be provided at an interval of 20 M t r s . w i t h i n statio n l i m i t s a n d 5 0 Mtrs. outside station limits throughout t h e cable route, diversions and also at every track/road crossing." CHENNAI DIVISION-S AND T/SOUTHERN RLY

1.00 1.5mx1.5m a n d d e p t h a s instructed by Railway representative at site, for coiling the cables i n r e a r o f relay rooms/ A F TC huts, apparatus c a s e s e t c . T h e w o r k includes coiling t h e underground cables a n d placing closely o n e layer o f country bricks o f 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 o f size 220mmx100mmx60mm (approximately) shall be supplied by the Contractor].

420.00 Horizontal Drilling at approximately depth of 1.5 to 2 m below t h e formation level of the earth including insertion of HDPE pipe/DWC pipe along with couplers, drawl of cable (or) direct drawl o f cables etc . (Note: T h e pilot used for HDD should be of sufficient size to s u i t insertion o f H D P E / D W C p i p e o f 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 i s not covered in this schedule)"

2000.00 cable/Signalling c a b l e i n s i d e permanently solid lubricated HDPE Pipe already laid. This work includes necessary duc t integrity test for solid lubricated HDPE pipe. ( This includes Transportation o f materials from nominated stores to site)

40.00 L E Da s p e r R D S O Specification S P E C I F I C AT I O N N O . RDSO/SPN/153/2023 Revision 5.0 or latest

6.00 5087.50 with hood etc., with necessary inspection as p e r s p e c i fi c a t i o n / d r a w i n g / description enclosed in this document.

12.00 complete with surface base, signal pole, hood etc., with necessary inspection as per specification/ drawing/ description enclosed in this document.

15.00 complete with necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply of "A" marker light

4.00 3569.50 of cast iron with necessary inspection as per specification/ drawing/ description enclosed in this document. a)Supply of Off set bracket - large

4.00 2645.50 of cast iron with necessary inspection as per specification/ drawing/ description enclosed in this document. b)Supply of Off set bracket - small

12.00 w i t h necessary inspection a s per specification/ drawing/ description enclosed in this document. CHENNAI DIVISION-S AND T/SOUTHERN RLY

4.00 9858.79 (2F/2B)(Miniature, Tr a c t i v e a r m a t u r e , AC I m m u n e , D . C B i a s e d Tr a c k Re l a y ) A.C. immunity level o f 8 0 Volt A.C, coil nominal resistance of 9 Ohms, confirming to BRS spec no. 939A & 966F2 and RDSO specification No.

this unit shall be "ABEJX"

50.00 type , Style 'QN1',DC neutral line, 24V, 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.

40.00 type , Style 'QN1',DC neutral line, 24V, 12F.4B 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 ABCEF.

30.00 Style 'QNA1', DC Neutral line, 24V, 8F.8B 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.

50.00 a)LED aspects with plug boards, connectors and retaining clips with necessary inspection as per specification/

50.00 w i t h necessary inspection a s per specification/

4.00 4945.51 of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug i n type a s required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d P o i n t contro l 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 and termination as per approved circuit diagram a n d painting the particulars.[Wire PVC copper, 3/0.75mm and

industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 -

condensers, M S fl a t s 2 5 m m x 6 m m brass bolts a n d nuts, paints, soldering materials, r e s i s t o r s , c o n d e n s e r s a n d a l l other miscellaneous materials required f o r the work shall be supplied by the contractor]. a)Wiring of Signal/ point/ LC control circuit (up to 4 relays/Plug in type) CHENNAI DIVISION-S AND T/SOUTHERN RLY

4.00 8786.26 of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug i n type a s required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d P o i n t contro l 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 and termination as per approved circuit diagram a n d painting the particulars.[Wire PVC copper, 3/0.75mm and

industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 -

condensers, M S fl a t s 2 5 m m x 6 m m brass bolts a n d nuts, paints, soldering materials, r e s i s t o r s , c o n d e n s e r s a n d a l l other miscellaneous materials required f o r the work shall be supplied by the contractor]. b)Wiring o f Signal/ Point/ L C control circuit (up to 8 relays/plug in type)

2.00 11355.02 of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug i n type a s required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d P o i n t contro l 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 and termination as per approved circuit diagram a n d painting the particulars.[Wire PVC copper, 3/0.75mm and

industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 -

condensers, M S fl a t s 2 5 m m x 6 m m brass bolts a n d nuts, paints, soldering materials, r e s i s t o r s , c o n d e n s e r s a n d a l l other miscellaneous materials required f o r the work shall be supplied by the contractor]. c)Wiring o f Signal/ Point/ L C control circuit (up to 12 relays/plug in type) CHENNAI DIVISION-S AND T/SOUTHERN RLY

2.00 13597.41 of suitable size to hold up to 4/ 8/ 12/ 20 relays /plug i n type a s required by Railways and fixing them in apparatus cases for all types of signal control circuits, LC gate control circuit a n d P o i n t contro l 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 and termination as per approved circuit diagram a n d painting the particulars.[Wire PVC copper, 3/0.75mm and

industrial fibre base fine weave cotton fibre sheet - 6mm thick to IS specification 2036 -

condensers, M S fl a t s 2 5 m m x 6 m m brass bolts a n d nuts, paints, soldering materials, r e s i s t o r s , c o n d e n s e r s a n d a l l other miscellaneous materials required f o r the work shall be supplied by the contractor]. d)Wiring o f Signal/ Point/ L C control circuit (up to 20 relays/Plug in type)

30.00 boards, connectors a n d retaining clips with necessary inspection as per specification

30.00 boards, connectors a n d retaining clips with necessaryinspectiona s per specification/drawing/

2.00 40700.00 necessaryinspection,a s per specification/drawing

6.00 9752.74 r a c k 500/210/140 Terminals capacity on teakwood base frame of size 50mmx150mm of suitable length and width with rectangular slot in the centre for taking in the cables and painting a s per standard practice.(Supply of cable termination racks a r e not included in this schedule).[Foundation b o l t s a n d nuts with washers, cement, sand, stone jelly, teak wood base frame 50mmx150mm of suitable length and breadth, paint, varnish a n d all other miscellaneous materials required for the work shall be supplied by the contractor]. a)Concreting and erection of cable termination rack 140/210 capacity CHENNAI DIVISION-S AND T/SOUTHERN RLY

200.00 rubber grommets, clamping of cables using teakwood c a b l e clamps a n d base planks, termination o f cables, provision of ND type f u s e s o f required capacities, provision of copper bus bar for supply terminals, wiring, provision o f termination particulars diagram board using plywood of thickness 1 2 m m - 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 b e covered with phynolic s h e e t o f t h ic k n e s s 3mm wherever required. T h e termination and cable core particulars shall be painted on the PVC/ nylon sleeves. T h e 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 i s not covered in the schedule) [Wire PVC 3/0.75mm copper, brass bolts and nuts and washers, for fixing PBT terminal/Fuse Block, other fixing bolts and nuts, rubber grommets, PVC/ Nylon sleeves, copper b u s bars, teakwood 50mm x 50mm for cable clamps, 25mmx 100mm f o r 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)

30.00 rubber grommets, clamping of cables using teakwood c a b l e clamps a n d base planks, termination o f cables, provision of ND type f u s e s o f required capacities, provision of copper bus bar for supply terminals, wiring, provision o f termination particulars diagram board using plywood of thickness 1 2 m m - 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 b e covered with phynolic s h e e t o f t h ic k n e s s 3mm wherever required. T h e termination and cable core particulars shall be painted on the PVC/ nylon sleeves. T h e 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 i s not covered in the schedule) [Wire PVC 3/0.75mm copper, brass bolts and nuts and washers, for fixing PBT terminal/Fuse Block, other fixing bolts and nuts, rubber grommets, PVC/ Nylon sleeves, copper b u s bars, teakwood 50mm x 50mm for cable clamps, 25mmx 100mm f o r 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 u s i n g PBT fuse block in cable termination rack (Per Unit = Per Fuse Block) CHENNAI DIVISION-S AND T/SOUTHERN RLY

2.00 6818.18 168/56 relay capacity using 'J' type bolts and painting of relay rack as per the instructions of Railway representative at site.(Supply of relay rack is not covered in this schedule).['J' type bolts and nuts with washers, nylon bushes, concreting materials, paint a n d all other miscellaneous materials required for the work shall be supplied by the Contractor]. a)Concreting and erection of relay rack - 168 capacity

150.00 with 2BA terminals, a n d wiring of relays as per the approved circuit diagram using wire P V C 1 6 / 0 . 2 m m c o p p e r . Suitable wire supporting tray with cover made of PVC shall be provided horizontally and vertically in the relay racks.. While running the wires on the aluminium ladder proper care shall be taken t o provide s m o o t h materials like rubber beading in the openings on Phynolic sheets, to avoid damage to wires. The work also includes wiring o f contacts f o r data logger and terminating them in tag blocks, provision of relay index board.(Supply o f relays, plug boards, connectors and retaining clips i s not c o v e r e d i n this schedule). [Wire PVC 16/0.2mm copper, tag blocks, 2BA terminals, h a r d w o o d p l a n k o f size 600mmx 900mmx25mm w i t h decolum finish, MS a n g l e s o f size 25mmX25mmX6mm, relay fixing bolts and nuts, teakwood plank 25mm thick for fixing resistors a n d condensers, p h y n o l i c sheet 6mm t h i c k o f size 1200mmX1800mm with aluminium grooved channel frame for relay index board, paints, soldering materials, bunching thread, wire w o u n d resistance, condenser, wire supporting tra y w ith cover of suitable size made of PVC, paint, varnish and a l l other miscellaneous materials required f o r the work shall be supplied by the Contractor]. CHENNAI DIVISION-S AND T/SOUTHERN RLY

2.00 77187.74 racks, cable termination racks, SM's control p a n e l , b a t t e r y r o o m , p o w e r 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 f o r running t h e cables i n t h e r e l a y room. Interconnection s h a l l b e carried o u t with s i g n a l i n g m u l t i c o r e c a b l e (skinned/ unskinned) a n d p o w e r cables a s p e r the instructions of Railway representative at site. T h e w o r k a l s o include termination o f the interconnection cables o n 5 0 w a y terminals i n t h e r e l a y r a c k / c o n t r o l p a n e l , cable t e r m i n a t i o n r a c k e t c . A f t e r the interconnection cables a r e l a i d , t h e ducts s h a l l b e fi l l e d w i t h M s a n d a n d closed. Wherever required the cables shall be taken t o other floors i n t h e 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, A l u m i n i u m ladder arrangements using 37mmx37mmx5mm aluminium angles and 25mmx6mm aluminium fl a t s , aluminium supports, phynolic s h e e t - 3 m m t h i c k for bottom of aluminium ladders, MS angles and flats, bolts and nuts, concreting materials, and all other materials required for the work shall be supplied by the contractor]. a)Provision of interconnections -upto 5 roads.

6.00 23192.34 per Technical specification

6.00 33510.29 as per Technical specification

6.00 11844.52 50V-500V/1000 mega ohm battery operated w i t h a l l c o m p l e t e accessories, a s per Technical specification

6.00 4252.24 specification

1260.00 103.5mm i n n e r d i a & 1 2 0 m m o u t e r dia conforming to specification No. IS 14930(Part 2 ) : 2001 with o n e coupler for every 6 m of pipe as per Technical specification

420.00 as per Technical specification

70.00 m a k e o r similar, Model: R F I D (1421) and installation, cable detection o f capacity to detect the cable upto 5 feet depth.

2000.00 mm (inner dia) with couplers

30.00 with 4 terminals and stumps with necessary inspection a s p e r specification/ drawing/ description enclosed in this document.

750.00 a n d P B T F u s e b l o c k s w i t h necessary inspection a s p e r specification/ drawing/ description enclosed in this document. a)Supply of PBT terminals 25mm centre. CHENNAI DIVISION-S AND T/SOUTHERN RLY

200.00 a n d P B T F u s e b l o c k s w i t h necessary inspection a s p e r specification/ drawing/ description enclosed in this document. b)Supply of PBT terminals 60mm centre.

110.00 a n d P B T F u s e b l o c k s w i t h necessary inspection a s p e r specification/ drawing/ description enclosed in this document. c)Supply of PBT fuse block without ND fuse

10.00 18821.00 size) to suit Southern Railway standard with necessary inspection a s p e r specification/ d r a w i n g / d e s c r i p t i o n e n c l o s e d i n this document a)Supply of apparatus case - Full size

6.00 15576.00 size) to suit Southern Railway standard with necessary inspection a s p e r specification/ d r a w i n g / d e s c r i p t i o n e n c l o s e d i n this document b)Supply of apparatus case - Half size

6.00 16722.15 diagram board in the station master's room. T h e b o a r d s h a l l b e m a d e o f Phynolic synthetic industrial fi b r e b a s e fi n e weave cotton fibre board (matt finish) 6 m m thick s i z e 1800mm X 1200mm w i t h aluminium channel f r a m e . T h e y a r d l a y o u t s h a l l be neatly painted a n d fi x e d a s instructed by Railway representative at site.[All materials required for the work shall be supplied by the Contractor].

10.00 termination boxes on rails and concreting as per Drg. No.SG/CN/02/8, drilling of suitable holes in the box, fixing of 2 Nos. of GI pipes 32mm d i a a n d 300mm long a t t h e bottom with clamp nuts - 12 mm thick, one at the inner side and another at the outer side for each pipe f o r cable entry a n d o n e G I pipe 150mm long 32mm dia for drawl of jumper w i r e s f o r P o i n t machines e t c . , fi x i n g of hardwood plank 37mm thick on the bottom, provision of one EWS lock, and painting the boxes inside a n d outside w ith o n e coa t of red-oxide and two coats of aluminium paints.

12.00 16383.88 I R S t y p e a n d c o n n e c t i n g a l l ground connections including wiring and termination i n p o i n t m a c h i n e a n d 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 o f insulation to stretcher bars, t h r o w b a r l u g a n d "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 w i r e P V C 7/1.4mm copper, PVC hope pipe, paints, PVC/nylon sleeves and all other miscellaneous materials required for the work shall be supplied by the Contractor]. CHENNAI DIVISION-S AND T/SOUTHERN RLY

2.00 foundations for a width of 0.5m on all sides, u p t o a level 150mm below t h e foundation top. This work includes consolidation of earth by watering and ramming.The earth shall be taken from Railway premises as instructed by Railway representative at site.

12.00 foundation as per Drg, No.SG/CN/02/10 using metallic templates, f o r erection of ground type colour light shunt signal. [Foundation bolts and nuts, cement, M sand, stone jelly of size 20/25mm a n d a l l other miscellaneous materials for the work shall be supplied by the Contractor]."

12.00 complete including surface base, signal pole, L E D aspects/ l e n s e s , b u l b s w i t h holders (whichever i s applicable), fi x i n g o f lens guards, number p l a t e , termination o f tail cables, wiring o f signal unit w ith P V C wire 3/0.75mm copper, provision o f E W S locks and painting of one coat of red oxide and two coats of Aluminium/ enamel paint.(Supply of Ground type shunt signal complete including surface base, signal pole, LED aspects, holder, bulbs, and lenses is not covered in 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 s h a l l be supplied by the Contractor]."

6.00 2306.03 nuts, erection o f P o s t t y p e s h u n t Signals, termination o f tail cables a n d 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 o n the CLS post and provision o f a through bolt with nut to prevent the Off-setbracket from slipping down."

12.00 n u t s , erection o f Calling O n Signals/ 'A' marker lights, termination of tail cables and w i r i n g u s i n g w i r e P V C 3/0.75mm copper, provision of EWS lock, number plates/ marker boards and painting. The work also includes drilling suitable holes o n t h e 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 and nuts, through bolts with nut, wire PVC 3/0.75mm copper, EWS lock, Enameled n u m b e r p l a t e s , w i r e mesh, PVC/Nylon sleeves, paints a n d a l l other miscellaneous materials shall be supplied by the contractor]. CHENNAI DIVISION-S AND T/SOUTHERN RLY

500.00 ladder (4.6m tall, 140 mm dia /3.60 m tall,140 mm dia), clamps, point roddings and o t h e r m a t e r i a l s r e l a t e d t o Signalling. Minimum DF thickness shall be 80 microns. Transportation o f materials fro m site/stores t o galvanization w o r k s h o p a n d b a c k to site/stores n o t i n c l u d e d i n this schedule.Transportation charges w i l l b e as per "relevant SOR schedules. Test certificate show ing t h e D F T , t y p e o f galvanization, materials used etc., from galvanizing firm for each batch to be submitted.(Unit is calculated based on the weight of the Signal poles, ladders, clamps, rodding's etc.,)"

10.00 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 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) CHENNAI DIVISION-S AND T/SOUTHERN RLY

10.00 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 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)

12.00 R E / N o n R E s t a n d a r d a s p e r approved signaling plan. This work includes provision o f d o u b l e bonding a n d parallel jumpers, provision o f b o n d w i r e c l i p s , wherever required, shifting of relay end and feed end equipments and re-wiring them, provision of track lea d connections wherever necessary using 2c x 2.5 sq.mm cable. a)Alteration to existing track circuits at feed end

12.00 R E / N o n R E s t a n d a r d a s p e r approved signaling plan. This work includes provision o f d o u b l e bonding a n d parallel jumpers, provision o f b o n d w i r e c l i p s , wherever required, shifting of relay end and feed end equipments and re-wiring them, provision of track lea d connections wherever necessary using 2c x 2.5 sq.mm cable b)Alteration to existing track circuits at relay end

10.00 11333.10 foundation a n d erection o f 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 the back door, fixing of 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 a n d all other miscellaneous materials required for thework shall be supplied by the Contractor.] CHENNAI DIVISION-S AND T/SOUTHERN RLY

casting foundation a n d erection o f apparatus case half size as per Drg, No.SG/CN/02/7, fixing o n e ' E ' t y p e l o c k f o r t h e f r o n t d o o r and latching arrangement for the back door, and fixing o f o n e hardwood 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 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 the work shall be supplied by the Contractor]"""

10.00 termination boxes on rails and concreting as per Drg. No.SG/CN/02/8, drilling of suitable holes in the box, fixing of 2 Nos. of GI pipes 32mm d i a a n d 300mm long a t t h e bottom with clamp nuts - 12 mm thick, one at the inner side and another at the outer side for e a c h p i p e f o r c a b l e throughing, fi x i n g of hardwood plank 37mm thick on the bottom, provision of one EWS lock, and painting the boxes inside a n d outside w ith o n e coa t of red-oxide and two coats of aluminium paints. (Supply o f C T boxes i s n o t covered i n this schedule. Rails o f different length shall be supplied by Railways. The contractor shall cut lengthy rails wherever required.)[Cement, M sand, s t o n e j e l l y o f size 20/25mm, paint, varnish, GI Pipes 32mm dia with clamp nuts - 12mm thick - 2 Nos. for eac h pipe, fixing b o l t s a n d n u t s with washers, E W S locks, paints and all other miscellaneous materials shall be supplied by the Contractor].

300.00 existing terminals/ fuse blocks in apparatus c a s e s / b a t t e r y b o x e s / C T b o x e s / cable termination r a c k s a s p e r approved circuit diagram. T h e terminal particulars a r e to be r e p a i n t e d / c o r r e c t e d o n t h e d o o r s of a p p a r a t u s c a s e s / b a t t e r y b o x e s / cable termination boxes and FTOT index board as instructed by Railway representative at site. T h i s w o r k i n c l u d e s c l o s i n g t h e opening create d f o r e n t r y o f n e w c a b l e s i n the apparatus cases w i t h masonry b r i c k work a n d sealing t h e bottom o f t h e apparatus cases/ cable termination r a c k s w i t h 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) CHENNAI DIVISION-S AND T/SOUTHERN RLY

500.00 power cables and internal wiring on terminal/ fuse blocks i n n e w apparatus cases, cable termination b o x e s a n d i n gate Lodges excluding c a b l e termination r a c k at relay room. The work includes fixing of all new cables by teakwood clamp on teakwood b a s e p l a n k , fi x i n g o f P h y n o l i c synthetic industrial fibre base fine weave cotton fibre board 6mm thick for terminal board to suit e a c h a p p a r a t u s c a s e , v a r n i s h i n g all teakwood items, fi x i n g o f terminals/ fuse b l o c k s o n t h e terminal b o a r d , drilling of n e c e s s a r y h o l e s , termination o f cables, w i r i n g , identifica tio n o f c a b l e s using aluminium tags with letters punched neatly, a s p e r approved circuit diagram a n d cable p l a n , painting o f particulars o n sleeves andalso o n t h e inner s i d e o f t h e doors of apparatus cases. After terminations are "over, t h e side openings o f apparatus case foundation shall b e closed w ith brick work, cement plastered, the inter-space filled with M s a n d u p t o b a s e level a n d t h e bottom s u r f a c e s h a l l b e s e a l e d w i t h sealing compound.(Supply of PBT terminals and Fuse blocks is not covered i n t h i s schedule)." a)Termination o n 25/60mm P B T terminals (new location)(Phynolic sheet)(Per Unit = Per Terminal block)

40.00 power cables and internal wiring on terminal/ fuse blocks i n n e w apparatus cases, cable termination b o x e s a n d i n gate Lodges excluding c a b l e termination r a c k at relay room. The work includes fixing of all new cables by teakwood clamp on teakwood b a s e p l a n k , fi x i n g o f P h y n o l i c synthetic industrial fibre base fine weave cotton fibre board 6mm thick for terminal board to suit e a c h a p p a r a t u s c a s e , v a r n i s h i n g all teakwood items, fi x i n g o f terminals/ fuse b l o c k s o n t h e terminal b o a r d , drilling of n e c e s s a r y h o l e s , termination o f cables, w i r i n g , identifica tio n o f c a b l e s using aluminium tags with letters punched neatly, a s p e r approved circuit diagram a n d cable p l a n , painting o f particulars o n sleeves andalso o n t h e inner s i d e o f t h e doors of apparatus cases. After terminations are "over, t h e side openings o f apparatus case foundation shall b e closed w ith brick work, cement plastered, the inter-space filled with M s a n d u p t o b a s e level a n d t h e bottom s u r f a c e s h a l l b e s e a l e d w i t h sealing compound.(Supply of PBT terminals and Fuse blocks is not covered i n t h i s schedule)." b)Termination o n P B T f u s e b l o c k (new location) (Phynolic sheet)(Per Unit = Per Fuse block) CHENNAI DIVISION-S AND T/SOUTHERN RLY

250.00 power cables a n d internal wiring b y fixing additional terminals/ f u s e b l o c k s o n the existing terminal boards of apparatus cases, c a b l e termination b o x e s e t c . T h e work includes fixing of all new cables by teakwood clamp on teakwood base plank, varnishing all teakwood items, fixing of terminals/ fuse block s, o n t h e existing terminal boards, drilling o f necessary holes, termination of cables, wiring, identification o f cables using aluminium tags with letters punched neatly, a s p e r approved circuit diagram a n d cable plan, painting o f particulars o n sleeves and a l s o o n t h e i n n e r s i d e o f t h e d o o r s of apparatus cases. After terminations are over, t h e s i d e o p e n i n g s o f a p p a r a t u s case foundation shall b e closed w ith brick work, cement plastered, the inter-space filled with M s a n d u p t o b a s e level a n d t h e bottom s u r f a c e s h a l l b e s e a l e d w i t h sealing compound. a)Termination o f c a b l e s on 25/60mm PBT terminals (existing location) (Per Unit = Per Terminal block)

40.00 power cables a n d internal wiring b y fixing additional terminals/ f u s e b l o c k s o n the existing terminal boards of apparatus cases, c a b l e termination b o x e s e t c . T h e work includes fixing of all new cables by teakwood clamp on teakwood base plank, varnishing all teakwood items, fixing of terminals/ fuse block s, o n t h e existing terminal boards, drilling o f necessary holes, termination of cables, wiring, identification o f cables using aluminium tags with letters punched neatly, a s p e r approved circuit diagram a n d cable plan, painting o f particulars o n sleeves and a l s o o n t h e i n n e r s i d e o f t h e d o o r s of apparatus cases. After terminations are over, t h e s i d e o p e n i n g s o f a p p a r a t u s case foundation shall b e closed w ith brick work, cement plastered, the inter-space filled with M s a n d u p t o b a s e level a n d t h e bottom s u r f a c e s h a l l b e s e a l e d w i t h sealing compound. b)Termination o f cables o n PBT fuse block (existing location)(Per Unit = Per Fuse block)

1.00 15967.35 control panel. T h e w ork includes drilling of holes o n t h e To p plate wherever required, fixing and wiring of knobs, buttons, counters, LEDs with holder, closing of unwanted holes, carrying o u t painting alterations o n the panel, termination of additional cables and carrying out alteration to the existing wiring as per approved circuit diagram, releasing of unused wires, and painting of particulars as per the instructions of Railway representative at site.(Supply o f knobs, buttons and counters is not included in the scope of this schedule). [LED l a m p s with holder, p a i n t , soldering materials a n d all other miscellaneous materials required for t h e w o r k s h a l l be supplied by the Contractor]. CHENNAI DIVISION-S AND T/SOUTHERN RLY

2.00 5445.94 c r a n k h a n d l e o r o n suitable fi x t u r e s at s t a t i o n / a p p a r a t u s c a s e , p r o v i s i o n of economiser push switch with locking facility, w i r i n g w i t h w i r e P V C 16/0.2mm copper, provision of teakwood terminal box covered with decolum along with locking facility and painting.(Supply of electric key transmitter and crank handles i s n o t covered i n this schedule). [wire PVC 16/0.2mm copper, wire wound resistance, decolum covered terminal box with locking facility by using 25mm thick teakwood, b o l t s a n d n u t s , p a i n t s , push switches, padlocks a n d other miscellaneous materials required f o r t h i s w o r k s h a l l be supplied by the contractor].

50.00 H a l f / Quarter s i z e ) without d a m a g e after releasing the shelf planks, Terminal blocks, Fuse Blocks, Terminal Boards, Relays o f all t y p e s E K T s , S e c o n d a r y Cells, power equipments, 'E' type locks, etc., and breaking the concrete foundation. After releasing, the resultant pits are to be closed and consolidated by ramming and levelling. The released materials shall b e accounted and stacked a t a place a s instructed by Railway representative at site.

15.00 m a c h i n e s ( a l l t y p e s ) i n c l u d i n g ground connections and other accessories available c o m p l e t e w i t h o u t a n y d a m a g e t o the g a d g e t s , accounting a n d s t a c k i n g them neatly a t a place a s instructed b y Railway representative at site.

50.00 a n d terminals after releasing a l l t h e bond w i r e s . T h e r e l e a s e d m a t e r ia ls s h a l l be accounted and stacked neatly at a place as instructed by Railway representative at site.

80.00 S&T gears by deputation of Helpers/Unskilled Days Labour for executing additional S & T portion o f t h e 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.

40.00 S & Tg e a r sb y d e p u t a t i o n of Days Fitter/Wireman/Painter/Welder/ Mason/Cable Jointer (Skilled Labour or Technician ) etc., for executing additional S & T portion of works. T h e w o r k c a n i n v o l v e fixing, releasing, dismantling, replacement, painting or alteration o f various signallilng assets or parts, termination o f cables, m i n o r patch work on damages at location box, Plastering, Concreting b r i c k w o r k , w i r i n g alterations, c a b l e jointing e t c a s p e r instruction of Railway representatives at size.

2000.00 a s p e r t h e i n s t r u c t i o n s o f Railway representative at site. The work also includes l o a d i n g a n d unloading o f the materials a)Transportation of Signalling materials upto 100kms CHENNAI DIVISION-S AND T/SOUTHERN RLY

3000.00 than 100km

32.00 other machineries for regarding and levelling t h e formation, dismantling a n y infringing structures, clearing and removing debris etc., with all leads and lifts etc., complete and as per the instruction of Railway representative at site. Total 14998940.48