Provision of signalling arrangements in connection with TTR (FS+TWS+CMSC) - 12 sets (1:12 - 12 sets) & TRR (CS+CMSC) - 7 sets (1:8.5 - 7 sets) in TVC Division

A-Items covered under SOR 2022

B-Items covered under SOR 2022

C-Items not covered in SOR 2022

Item Breakup - A-Items covered under SOR 2022

5.00 1707.55 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].

30.00 following capacities with necessary inspection as per specification/ drawing/ description enclosed in this document.b)Supply o f Secondary cells - 2V- 80AH capacity

25.00 cable markers as per 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

500.00 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 is not included in this schedule) THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

24.00 Passenger Platform, trenching to a depth of 0.6m t o 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 per the instructions of Railway Representatives a t site. (Laying of cables is not included in this schedule).

36.00 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 after l a y i n g of DWC/RCC pipes. During excavation o f trench, it h a s t o b e ensured that the excavated soil does not mix with the ballast available. T h e depth of 1m 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).

12.00 crossing of cables, laying of DWC/ RCC pipes with collar/ coupling, refilling of trench by ramming a n d consolidating i t and resurfacing it to the original position. Laying of cables is not included in this schedule. (Supply o f DWC/RCC pipes with couplers/collars is not included in this schedule).

60.00 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.

2000.00 c a b l e s a s p e r c a b l e plan in cable trenches, masonry ducts, RCC Pipes, DWC pipes, GI Pipes etc.(Supply o f c a b l e s i s n o t included i n this schedule).

500.00 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].

500.00 throughout, with earth after laying of cables, and consolidating t h e t r e n c h by ramming and levelling."

25.00 300mmX300mm, casting o f concrete foundation o f size 300mmX300mmX300mm and Placing of RCC cable markers on top of the foundation and refilling the pit and consolidating i t b y ramming. The cable markers shall be provided at an interval of 20 Mtrs. within station limits a n d 5 0 Mtrs. outside station limits throughout the cable route, diversions and also at every track/road crossing." THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

10.00 10722.72 107227.20 Lock Checking Relay (KLCR) with one number K- 50 neutral Relay to work on 24V DC n o n AC i m m u n i z e da sp e r specification No.RDSO/SPN/219/2016 Ver 1.0 with Amdt- 1 or 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.

conforming t o specification No. IS 14930(Part 2): 2001 with one coupler for every 6m of pipe as per Technical specification

30.00 per Technical specification

30.00 per Technical specification

61.44 PBT Fuse blocks with necessary inspection a s per specification/ drawing/ description enclosed in this document. a)Supply of PBT terminals 25mm centre.

93.02 PBT Fuse blocks with necessary inspection a s per specification/ drawing/ description enclosed in this document. b)Supply of PBT terminals 60mm centre.

60.00 PBT Fuse blocks with necessary inspection a s per specification/ drawing/ description enclosed in this document. c)Supply of PBT fuse block without ND fuse

2.00 5029.69 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 and 300mm long a t the bottom with clamp nuts - 12 mm thick, one at the inner side and another at the outer side for each pipe for cable entry and one G I pipe 150mm long 32mm dia for drawl of jumper wires f o r Point machines etc., fixing of hardwood plank 37mm thick on the bottom, provision of one EWS lock, and painting the boxes inside and outside with one coat of red-oxide and two coats of aluminium paints. THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

7.00 16383.88 114687.16 t y p e 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 w ire a n d painting. This work includes provision o f 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 P V C 7/1.4mm copper, P V C h o p e p i p e , paints, PVC/nylon sleeves and all other miscellaneous materials required for the work shall b e supplied by the Contractor].

5.00 2929.01 location boxes very carefully without damaging t h e working cables a n d shifting and turning the location boxes to clear of the infringement as instructed b y the Railway representative a t site. T h e w o r k includes ensuring the safety of the signaling system, releasing the cable coils to give access for shifting/turning t h e location boxes. Necessary masonry work and earth work in and around t h e location boxes t o the required level shall be done as instructed by the Railway representative a t s i t e . I f the existing earth connections t o t h e location boxes are disturbed, the earth wires shall be properly re-connected. c) Shifting of apparatus case (Quarter)

456.00 existing terminals/ fuse blocks in apparatus cases/ battery boxes/ CT boxes/ cable termination racks a s p e r approved circuit diagram. T h e terminal particulars are to be repainted /corrected o n the doors of apparatus cases/ battery boxes/ cable termination boxes and FTOT index board as instructed by Railway representative at site. This w o r k includes closing t h e opening created for entry o f new cables i n the apparatus cases with masonry brick work and sealing the bottom of the apparatus cases/ c a b l e termination r a c k s with cable compound.[Paints, wire PVC 3/0.75mm and 16/0.2mm copper, s e a l i n g compound, bricks, cement, M sand and all other required miscellaneous materials shall b e supplied b y the contractor].(Per Unit = Per Terminal block) THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

42.00 cables and internal wiring on terminal/ fuse blocks in new apparatus cases, cable termination boxes a n d 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 o f 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 terminals/ fuse blocks o n t h e terminal b o a r d , drilling of necessary holes, termination o f cables, wiring, identification of cables using aluminium tags with letters punched neatly, as p e r approved circuit diagram and cable plan, painting of particulars on sleeves andalso on the inner side o f the doors of apparatus cases. After terminations are "over, the side 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 t h e bottom surface shall b e sealed w ith sealing compound.(Supply of PBT terminals and Fuse blocks is not c o v e r e d 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)

4.00 cables and internal wiring on terminal/ fuse blocks in new apparatus cases, cable termination boxes a n d 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 o f 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 terminals/ fuse blocks o n t h e terminal b o a r d , drilling of necessary holes, termination o f cables, wiring, identification of cables using aluminium tags with letters punched neatly, as p e r approved circuit diagram and cable plan, painting of particulars on sleeves andalso on the inner side o f the doors of apparatus cases. After terminations are "over, the side 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 t h e bottom surface shall b e sealed w ith sealing compound.(Supply of PBT terminals and Fuse blocks is not c o v e r e d i n t h i s schedule)." b)Termination o n P B T fuse block (new location) (Phynolic sheet)(Per Unit = Per Fuse block) THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

240.00 cables a n d internal wiring b y fixing additional terminals/ fuse blocks o n the existing terminal boards of apparatus cases, cable termination boxes etc . T h e work includes fixing of all new cables by teakwood clamp o n teakwood base plank, varnishing all teakwood items, fixing of terminals/ fuse blocks, o n t h e existing terminal boards, drilling of necessary holes, termination of c a b l e s , w i r i n g , identification o f c a b l e s using aluminium tags with letters punched neatly, as p e r approved circuit diagram a n d cable plan, painting of particulars on sleeves and also on the inner side o f the doors of apparatus cases. After terminations are over, t h e s i d e openings of apparatus case foundation shall b e closed with b r i c k work, cement plastered, the inter-space filled with M sand up to base level and the bottom surface shall b e sealed w ith sealing compound. a)Termination o f c a b l e s o n 2 5 / 6 0 m m PBT terminals (existing location)(Per Unit = Per Terminal block)

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

30.00 f o l l o w i n g c a p a c i t i e s i n a p p a r a t u s cases, connecting them with strips, wiring with wire PVC 3/0.75mm copper and termination. This work also includes charging of cells through reputed agencies. The details of the batteries shall be written on the inside of the doors of the apparatus cases.(Supply of secondary cells is not included in this schedule).[Wire PVC 3/0.75mm copper, c o n n e c t i n g s t r i p s , p a i n t a n d a l l other miscellaneous materials required f o r the work shall be supplied by the Contractor]. b)Installation of 2V-40/80AH cells in apparatus cases(Per Unit = Per Cell)

5.00 2004.94 cable termination boxes, after releasing the base p l a n k , Terminal blocks, Fuse Blocks, Terminal Boards, cut rails, pipes, etc., closing the resultant pits and consolidating it by ramming and levelling. T h e released materials shall b e accounted and stacked neatly at a place as instructed by Railway representative at site. THIRUVANANTHAPURAM DIVISION-S AND T/SOUTHERN RLY

7.00 2698.69 machines (all types) including ground connections and other accessories available complete without a n y d a m a g e t o the gadgets, accounting and stacking them neatly a t a place a s instructed by Railway representative at site. Total 756695.33

Item Breakup - B-Items covered under SOR 2022

1000.00 Armoured, unscreened underground Railway Signalling copper cable as per IRS: S-63/2014 REV.4

1000.00 unscreened underground Railway Signalling copper cable as per IRS: S-63/2014 REV.4

500.00 unscreened, underground Railway Signalling Copper cable a s per spec IRS.S.63/2014(Rev.4.0) or latest"

500.00 unscreened, underground Railway Signalling Aluminium power cable as per as per spec IRS.S.63/2014(Rev.4.0) or latest Total 693935.00